diff options
Diffstat (limited to 'arch')
750 files changed, 27360 insertions, 19188 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 4b0669cbb3b..2505740b81d 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -30,6 +30,10 @@ config OPROFILE_EVENT_MULTIPLEX config HAVE_OPROFILE bool +config OPROFILE_NMI_TIMER + def_bool y + depends on PERF_EVENTS && HAVE_PERF_EVENTS_NMI + config KPROBES bool "Kprobes" depends on MODULES diff --git a/arch/alpha/include/asm/socket.h b/arch/alpha/include/asm/socket.h index 06edfefc337..082355f159e 100644 --- a/arch/alpha/include/asm/socket.h +++ b/arch/alpha/include/asm/socket.h @@ -69,6 +69,9 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + /* O_NONBLOCK clashes with the bits used for socket types. Therefore we * have to define SOCK_NONBLOCK to a different value here. */ diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index e084b7e981e..b259c7c644e 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -220,8 +220,9 @@ config NEED_MACH_MEMORY_H be avoided when possible. config PHYS_OFFSET - hex "Physical address of main memory" + hex "Physical address of main memory" if MMU depends on !ARM_PATCH_PHYS_VIRT && !NEED_MACH_MEMORY_H + default DRAM_BASE if !MMU help Please provide the physical address corresponding to the location of main memory in your system. @@ -1245,7 +1246,7 @@ config PL310_ERRATA_588369 config ARM_ERRATA_720789 bool "ARM errata: TLBIASIDIS and TLBIMVAIS operations can broadcast a faulty ASID" - depends on CPU_V7 && SMP + depends on CPU_V7 help This option enables the workaround for the 720789 Cortex-A9 (prior to r2p0) erratum. A faulty ASID can be sent to the other CPUs for the @@ -1281,7 +1282,7 @@ config ARM_ERRATA_743622 config ARM_ERRATA_751472 bool "ARM errata: Interrupted ICIALLUIS may prevent completion of broadcasted operation" - depends on CPU_V7 && SMP + depends on CPU_V7 help This option enables the workaround for the 751472 Cortex-A9 (prior to r3p0) erratum. An interrupted ICIALLUIS operation may prevent the diff --git a/arch/arm/common/pl330.c b/arch/arm/common/pl330.c index f407a6b35d3..8d8df744f7a 100644 --- a/arch/arm/common/pl330.c +++ b/arch/arm/common/pl330.c @@ -221,17 +221,6 @@ */ #define MCODE_BUFF_PER_REQ 256 -/* - * Mark a _pl330_req as free. - * We do it by writing DMAEND as the first instruction - * because no valid request is going to have DMAEND as - * its first instruction to execute. - */ -#define MARK_FREE(req) do { \ - _emit_END(0, (req)->mc_cpu); \ - (req)->mc_len = 0; \ - } while (0) - /* If the _pl330_req is available to the client */ #define IS_FREE(req) (*((u8 *)((req)->mc_cpu)) == CMD_DMAEND) @@ -301,8 +290,10 @@ struct pl330_thread { struct pl330_dmac *dmac; /* Only two at a time */ struct _pl330_req req[2]; - /* Index of the last submitted request */ + /* Index of the last enqueued request */ unsigned lstenq; + /* Index of the last submitted request or -1 if the DMA is stopped */ + int req_running; }; enum pl330_dmac_state { @@ -778,6 +769,22 @@ static inline void _execute_DBGINSN(struct pl330_thread *thrd, writel(0, regs + DBGCMD); } +/* + * Mark a _pl330_req as free. + * We do it by writing DMAEND as the first instruction + * because no valid request is going to have DMAEND as + * its first instruction to execute. + */ +static void mark_free(struct pl330_thread *thrd, int idx) +{ + struct _pl330_req *req = &thrd->req[idx]; + + _emit_END(0, req->mc_cpu); + req->mc_len = 0; + + thrd->req_running = -1; +} + static inline u32 _state(struct pl330_thread *thrd) { void __iomem *regs = thrd->dmac->pinfo->base; @@ -836,31 +843,6 @@ static inline u32 _state(struct pl330_thread *thrd) } } -/* If the request 'req' of thread 'thrd' is currently active */ -static inline bool _req_active(struct pl330_thread *thrd, - struct _pl330_req *req) -{ - void __iomem *regs = thrd->dmac->pinfo->base; - u32 buf = req->mc_bus, pc = readl(regs + CPC(thrd->id)); - - if (IS_FREE(req)) - return false; - - return (pc >= buf && pc <= buf + req->mc_len) ? true : false; -} - -/* Returns 0 if the thread is inactive, ID of active req + 1 otherwise */ -static inline unsigned _thrd_active(struct pl330_thread *thrd) -{ - if (_req_active(thrd, &thrd->req[0])) - return 1; /* First req active */ - - if (_req_active(thrd, &thrd->req[1])) - return 2; /* Second req active */ - - return 0; -} - static void _stop(struct pl330_thread *thrd) { void __iomem *regs = thrd->dmac->pinfo->base; @@ -892,17 +874,22 @@ static bool _trigger(struct pl330_thread *thrd) struct _arg_GO go; unsigned ns; u8 insn[6] = {0, 0, 0, 0, 0, 0}; + int idx; /* Return if already ACTIVE */ if (_state(thrd) != PL330_STATE_STOPPED) return true; - if (!IS_FREE(&thrd->req[1 - thrd->lstenq])) - req = &thrd->req[1 - thrd->lstenq]; - else if (!IS_FREE(&thrd->req[thrd->lstenq])) - req = &thrd->req[thrd->lstenq]; - else - req = NULL; + idx = 1 - thrd->lstenq; + if (!IS_FREE(&thrd->req[idx])) + req = &thrd->req[idx]; + else { + idx = thrd->lstenq; + if (!IS_FREE(&thrd->req[idx])) + req = &thrd->req[idx]; + else + req = NULL; + } /* Return if no request */ if (!req || !req->r) @@ -933,6 +920,8 @@ static bool _trigger(struct pl330_thread *thrd) /* Only manager can execute GO */ _execute_DBGINSN(thrd, insn, true); + thrd->req_running = idx; + return true; } @@ -1382,8 +1371,8 @@ static void pl330_dotask(unsigned long data) thrd->req[0].r = NULL; thrd->req[1].r = NULL; - MARK_FREE(&thrd->req[0]); - MARK_FREE(&thrd->req[1]); + mark_free(thrd, 0); + mark_free(thrd, 1); /* Clear the reset flag */ pl330->dmac_tbd.reset_chan &= ~(1 << i); @@ -1461,14 +1450,12 @@ int pl330_update(const struct pl330_info *pi) thrd = &pl330->channels[id]; - active = _thrd_active(thrd); - if (!active) /* Aborted */ + active = thrd->req_running; + if (active == -1) /* Aborted */ continue; - active -= 1; - rqdone = &thrd->req[active]; - MARK_FREE(rqdone); + mark_free(thrd, active); /* Get going again ASAP */ _start(thrd); @@ -1509,7 +1496,7 @@ int pl330_chan_ctrl(void *ch_id, enum pl330_chan_op op) struct pl330_thread *thrd = ch_id; struct pl330_dmac *pl330; unsigned long flags; - int ret = 0, active; + int ret = 0, active = thrd->req_running; if (!thrd || thrd->free || thrd->dmac->state == DYING) return -EINVAL; @@ -1525,28 +1512,24 @@ int pl330_chan_ctrl(void *ch_id, enum pl330_chan_op op) thrd->req[0].r = NULL; thrd->req[1].r = NULL; - MARK_FREE(&thrd->req[0]); - MARK_FREE(&thrd->req[1]); + mark_free(thrd, 0); + mark_free(thrd, 1); break; case PL330_OP_ABORT: - active = _thrd_active(thrd); - /* Make sure the channel is stopped */ _stop(thrd); /* ABORT is only for the active req */ - if (!active) + if (active == -1) break; - active--; - thrd->req[active].r = NULL; - MARK_FREE(&thrd->req[active]); + mark_free(thrd, active); /* Start the next */ case PL330_OP_START: - if (!_thrd_active(thrd) && !_start(thrd)) + if ((active == -1) && !_start(thrd)) ret = -EIO; break; @@ -1587,14 +1570,13 @@ int pl330_chan_status(void *ch_id, struct pl330_chanstatus *pstatus) else pstatus->faulting = false; - active = _thrd_active(thrd); + active = thrd->req_running; - if (!active) { + if (active == -1) { /* Indicate that the thread is not running */ pstatus->top_req = NULL; pstatus->wait_req = NULL; } else { - active--; pstatus->top_req = thrd->req[active].r; pstatus->wait_req = !IS_FREE(&thrd->req[1 - active]) ? thrd->req[1 - active].r : NULL; @@ -1659,9 +1641,9 @@ void *pl330_request_channel(const struct pl330_info *pi) thrd->free = false; thrd->lstenq = 1; thrd->req[0].r = NULL; - MARK_FREE(&thrd->req[0]); + mark_free(thrd, 0); thrd->req[1].r = NULL; - MARK_FREE(&thrd->req[1]); + mark_free(thrd, 1); break; } } @@ -1767,14 +1749,14 @@ static inline void _reset_thread(struct pl330_thread *thrd) thrd->req[0].mc_bus = pl330->mcode_bus + (thrd->id * pi->mcbufsz); thrd->req[0].r = NULL; - MARK_FREE(&thrd->req[0]); + mark_free(thrd, 0); thrd->req[1].mc_cpu = thrd->req[0].mc_cpu + pi->mcbufsz / 2; thrd->req[1].mc_bus = thrd->req[0].mc_bus + pi->mcbufsz / 2; thrd->req[1].r = NULL; - MARK_FREE(&thrd->req[1]); + mark_free(thrd, 1); } static int dmac_alloc_threads(struct pl330_dmac *pl330) diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig index 11a4192197c..cf497ce41df 100644 --- a/arch/arm/configs/imx_v4_v5_defconfig +++ b/arch/arm/configs/imx_v4_v5_defconfig @@ -18,9 +18,10 @@ CONFIG_ARCH_MXC=y CONFIG_ARCH_IMX_V4_V5=y CONFIG_ARCH_MX1ADS=y CONFIG_MACH_SCB9328=y +CONFIG_MACH_APF9328=y CONFIG_MACH_MX21ADS=y CONFIG_MACH_MX25_3DS=y -CONFIG_MACH_EUKREA_CPUIMX25=y +CONFIG_MACH_EUKREA_CPUIMX25SD=y CONFIG_MACH_MX27ADS=y CONFIG_MACH_PCM038=y CONFIG_MACH_CPUIMX27=y @@ -72,17 +73,16 @@ CONFIG_MTD_CFI_GEOMETRY=y CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_PHYSMAP=y CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_MXC=y CONFIG_MTD_UBI=y CONFIG_MISC_DEVICES=y CONFIG_EEPROM_AT24=y CONFIG_EEPROM_AT25=y CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y -CONFIG_SMC91X=y CONFIG_DM9000=y +CONFIG_SMC91X=y CONFIG_SMC911X=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set +CONFIG_SMSC_PHY=y # CONFIG_INPUT_MOUSEDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_KEYBOARD is not set @@ -100,6 +100,7 @@ CONFIG_I2C_CHARDEV=y CONFIG_I2C_IMX=y CONFIG_SPI=y CONFIG_SPI_IMX=y +CONFIG_SPI_SPIDEV=y CONFIG_W1=y CONFIG_W1_MASTER_MXC=y CONFIG_W1_SLAVE_THERM=y @@ -139,6 +140,7 @@ CONFIG_MMC=y CONFIG_MMC_MXC=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y +CONFIG_LEDS_GPIO=y CONFIG_LEDS_MC13783=y CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=y diff --git a/arch/arm/configs/omap1_defconfig b/arch/arm/configs/omap1_defconfig index a7e77758137..945a34f2a34 100644 --- a/arch/arm/configs/omap1_defconfig +++ b/arch/arm/configs/omap1_defconfig @@ -48,12 +48,7 @@ CONFIG_MACH_SX1=y CONFIG_MACH_NOKIA770=y CONFIG_MACH_AMS_DELTA=y CONFIG_MACH_OMAP_GENERIC=y -CONFIG_OMAP_ARM_216MHZ=y -CONFIG_OMAP_ARM_195MHZ=y -CONFIG_OMAP_ARM_192MHZ=y CONFIG_OMAP_ARM_182MHZ=y -CONFIG_OMAP_ARM_168MHZ=y -# CONFIG_OMAP_ARM_60MHZ is not set # CONFIG_ARM_THUMB is not set CONFIG_PCCARD=y CONFIG_OMAP_CF=y diff --git a/arch/arm/include/asm/socket.h b/arch/arm/include/asm/socket.h index 90ffd04b8e7..dec6f9afb3c 100644 --- a/arch/arm/include/asm/socket.h +++ b/arch/arm/include/asm/socket.h @@ -62,4 +62,7 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_SOCKET_H */ diff --git a/arch/arm/include/asm/unwind.h b/arch/arm/include/asm/unwind.h index a5edf421005..d1c3f3a71c9 100644 --- a/arch/arm/include/asm/unwind.h +++ b/arch/arm/include/asm/unwind.h @@ -30,14 +30,15 @@ enum unwind_reason_code { }; struct unwind_idx { - unsigned long addr; + unsigned long addr_offset; unsigned long insn; }; struct unwind_table { struct list_head list; - struct unwind_idx *start; - struct unwind_idx *stop; + const struct unwind_idx *start; + const struct unwind_idx *origin; + const struct unwind_idx *stop; unsigned long begin_addr; unsigned long end_addr; }; @@ -49,15 +50,6 @@ extern struct unwind_table *unwind_table_add(unsigned long start, extern void unwind_table_del(struct unwind_table *tab); extern void unwind_backtrace(struct pt_regs *regs, struct task_struct *tsk); -#ifdef CONFIG_ARM_UNWIND -extern int __init unwind_init(void); -#else -static inline int __init unwind_init(void) -{ - return 0; -} -#endif - #endif /* !__ASSEMBLY__ */ #ifdef CONFIG_ARM_UNWIND diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c index c475379199b..88b0941ce51 100644 --- a/arch/arm/kernel/perf_event.c +++ b/arch/arm/kernel/perf_event.c @@ -353,15 +353,15 @@ validate_group(struct perf_event *event) fake_pmu.used_mask = fake_used_mask; if (!validate_event(&fake_pmu, leader)) - return -ENOSPC; + return -EINVAL; list_for_each_entry(sibling, &leader->sibling_list, group_entry) { if (!validate_event(&fake_pmu, sibling)) - return -ENOSPC; + return -EINVAL; } if (!validate_event(&fake_pmu, event)) - return -ENOSPC; + return -EINVAL; return 0; } @@ -640,6 +640,9 @@ static struct platform_device_id armpmu_plat_device_ids[] = { static int __devinit armpmu_device_probe(struct platform_device *pdev) { + if (!cpu_pmu) + return -ENODEV; + cpu_pmu->plat_device = pdev; return 0; } diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 3d0c6fb74ae..e8e8fe505df 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -183,7 +183,8 @@ void cpu_idle(void) /* endless idle loop with no priority at all */ while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); leds_event(led_idle_start); while (!need_resched()) { #ifdef CONFIG_HOTPLUG_CPU @@ -213,7 +214,8 @@ void cpu_idle(void) } } leds_event(led_idle_end); - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); preempt_disable(); diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 3448a3f9cc8..c0b59bff6be 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -52,6 +52,7 @@ #include <asm/mach/time.h> #include <asm/traps.h> #include <asm/unwind.h> +#include <asm/memblock.h> #if defined(CONFIG_DEPRECATED_PARAM_STRUCT) #include "compat.h" @@ -895,8 +896,6 @@ void __init setup_arch(char **cmdline_p) { struct machine_desc *mdesc; - unwind_init(); - setup_processor(); mdesc = setup_machine_fdt(__atags_pointer); if (!mdesc) @@ -904,6 +903,12 @@ void __init setup_arch(char **cmdline_p) machine_desc = mdesc; machine_name = mdesc->name; +#ifdef CONFIG_ZONE_DMA + if (mdesc->dma_zone_size) { + extern unsigned long arm_dma_zone_size; + arm_dma_zone_size = mdesc->dma_zone_size; + } +#endif if (mdesc->soft_reboot) reboot_setup("s"); @@ -934,12 +939,6 @@ void __init setup_arch(char **cmdline_p) tcm_init(); -#ifdef CONFIG_ZONE_DMA - if (mdesc->dma_zone_size) { - extern unsigned long arm_dma_zone_size; - arm_dma_zone_size = mdesc->dma_zone_size; - } -#endif #ifdef CONFIG_MULTI_IRQ_HANDLER handle_arch_irq = mdesc->handle_irq; #endif diff --git a/arch/arm/kernel/unwind.c b/arch/arm/kernel/unwind.c index e7e8365795c..00df012c467 100644 --- a/arch/arm/kernel/unwind.c +++ b/arch/arm/kernel/unwind.c @@ -67,7 +67,7 @@ EXPORT_SYMBOL(__aeabi_unwind_cpp_pr2); struct unwind_ctrl_block { unsigned long vrs[16]; /* virtual register set */ - unsigned long *insn; /* pointer to the current instructions word */ + const unsigned long *insn; /* pointer to the current instructions word */ int entries; /* number of entries left to interpret */ int byte; /* current byte number in the instructions word */ }; @@ -83,8 +83,9 @@ enum regs { PC = 15 }; -extern struct unwind_idx __start_unwind_idx[]; -extern struct unwind_idx __stop_unwind_idx[]; +extern const struct unwind_idx __start_unwind_idx[]; +static const struct unwind_idx *__origin_unwind_idx; +extern const struct unwind_idx __stop_unwind_idx[]; static DEFINE_SPINLOCK(unwind_lock); static LIST_HEAD(unwind_tables); @@ -98,45 +99,99 @@ static LIST_HEAD(unwind_tables); }) /* - * Binary search in the unwind index. The entries entries are + * Binary search in the unwind index. The entries are * guaranteed to be sorted in ascending order by the linker. + * + * start = first entry + * origin = first entry with positive offset (or stop if there is no such entry) + * stop - 1 = last entry */ -static struct unwind_idx *search_index(unsigned long addr, - struct unwind_idx *first, - struct unwind_idx *last) +static const struct unwind_idx *search_index(unsigned long addr, + const struct unwind_idx *start, + const struct unwind_idx *origin, + const struct unwind_idx *stop) { - pr_debug("%s(%08lx, %p, %p)\n", __func__, addr, first, last); + unsigned long addr_prel31; + + pr_debug("%s(%08lx, %p, %p, %p)\n", + __func__, addr, start, origin, stop); + + /* + * only search in the section with the matching sign. This way the + * prel31 numbers can be compared as unsigned longs. + */ + if (addr < (unsigned long)start) + /* negative offsets: [start; origin) */ + stop = origin; + else + /* positive offsets: [origin; stop) */ + start = origin; + + /* prel31 for address relavive to start */ + addr_prel31 = (addr - (unsigned long)start) & 0x7fffffff; - if (addr < first->addr) { + while (start < stop - 1) { + const struct unwind_idx *mid = start + ((stop - start) >> 1); + + /* + * As addr_prel31 is relative to start an offset is needed to + * make it relative to mid. + */ + if (addr_prel31 - ((unsigned long)mid - (unsigned long)start) < + mid->addr_offset) + stop = mid; + else { + /* keep addr_prel31 relative to start */ + addr_prel31 -= ((unsigned long)mid - + (unsigned long)start); + start = mid; + } + } + + if (likely(start->addr_offset <= addr_prel31)) + return start; + else { pr_warning("unwind: Unknown symbol address %08lx\n", addr); return NULL; - } else if (addr >= last->addr) - return last; + } +} - while (first < last - 1) { - struct unwind_idx *mid = first + ((last - first + 1) >> 1); +static const struct unwind_idx *unwind_find_origin( + const struct unwind_idx *start, const struct unwind_idx *stop) +{ + pr_debug("%s(%p, %p)\n", __func__, start, stop); + while (start < stop) { + const struct unwind_idx *mid = start + ((stop - start) >> 1); - if (addr < mid->addr) - last = mid; + if (mid->addr_offset >= 0x40000000) + /* negative offset */ + start = mid + 1; else - first = mid; + /* positive offset */ + stop = mid; } - - return first; + pr_debug("%s -> %p\n", __func__, stop); + return stop; } -static struct unwind_idx *unwind_find_idx(unsigned long addr) +static const struct unwind_idx *unwind_find_idx(unsigned long addr) { - struct unwind_idx *idx = NULL; + const struct unwind_idx *idx = NULL; unsigned long flags; pr_debug("%s(%08lx)\n", __func__, addr); - if (core_kernel_text(addr)) + if (core_kernel_text(addr)) { + if (unlikely(!__origin_unwind_idx)) + __origin_unwind_idx = + unwind_find_origin(__start_unwind_idx, + __stop_unwind_idx); + /* main unwind table */ idx = search_index(addr, __start_unwind_idx, - __stop_unwind_idx - 1); - else { + __origin_unwind_idx, + __stop_unwind_idx); + } else { /* module unwind tables */ struct unwind_table *table; @@ -145,7 +200,8 @@ static struct unwind_idx *unwind_find_idx(unsigned long addr) if (addr >= table->begin_addr && addr < table->end_addr) { idx = search_index(addr, table->start, - table->stop - 1); + table->origin, + table->stop); /* Move-to-front to exploit common traces */ list_move(&table->list, &unwind_tables); break; @@ -274,7 +330,7 @@ static int unwind_exec_insn(struct unwind_ctrl_block *ctrl) int unwind_frame(struct stackframe *frame) { unsigned long high, low; - struct unwind_idx *idx; + const struct unwind_idx *idx; struct unwind_ctrl_block ctrl; /* only go to a higher address on the stack */ @@ -399,7 +455,6 @@ struct unwind_table *unwind_table_add(unsigned long start, unsigned long size, unsigned long text_size) { unsigned long flags; - struct unwind_idx *idx; struct unwind_table *tab = kmalloc(sizeof(*tab), GFP_KERNEL); pr_debug("%s(%08lx, %08lx, %08lx, %08lx)\n", __func__, start, size, @@ -408,15 +463,12 @@ struct unwind_table *unwind_table_add(unsigned long start, unsigned long size, if (!tab) return tab; - tab->start = (struct unwind_idx *)start; - tab->stop = (struct unwind_idx *)(start + size); + tab->start = (const struct unwind_idx *)start; + tab->stop = (const struct unwind_idx *)(start + size); + tab->origin = unwind_find_origin(tab->start, tab->stop); tab->begin_addr = text_addr; tab->end_addr = text_addr + text_size; - /* Convert the symbol addresses to absolute values */ - for (idx = tab->start; idx < tab->stop; idx++) - idx->addr = prel31_to_addr(&idx->addr); - spin_lock_irqsave(&unwind_lock, flags); list_add_tail(&tab->list, &unwind_tables); spin_unlock_irqrestore(&unwind_lock, flags); @@ -437,16 +489,3 @@ void unwind_table_del(struct unwind_table *tab) kfree(tab); } - -int __init unwind_init(void) -{ - struct unwind_idx *idx; - - /* Convert the symbol addresses to absolute values */ - for (idx = __start_unwind_idx; idx < __stop_unwind_idx; idx++) - idx->addr = prel31_to_addr(&idx->addr); - - pr_debug("unwind: ARM stack unwinding initialised\n"); - - return 0; -} diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c index 66591fa53e0..ad930688358 100644 --- a/arch/arm/mach-at91/at91rm9200_devices.c +++ b/arch/arm/mach-at91/at91rm9200_devices.c @@ -83,7 +83,7 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data) {} * USB Device (Gadget) * -------------------------------------------------------------------- */ -#ifdef CONFIG_USB_GADGET_AT91 +#ifdef CONFIG_USB_AT91 static struct at91_udc_data udc_data; static struct resource udc_resources[] = { diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index b84a9f642f5..0d20677fbef 100644 --- a/arch/arm/mach-at91/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c @@ -195,9 +195,9 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk), CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk), CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk), - CLKDEV_CON_DEV_ID("t3_clk", "atmel_tcb.1", &tc3_clk), - CLKDEV_CON_DEV_ID("t4_clk", "atmel_tcb.1", &tc4_clk), - CLKDEV_CON_DEV_ID("t5_clk", "atmel_tcb.1", &tc5_clk), + CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tc3_clk), + CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.1", &tc4_clk), + CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.1", &tc5_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc_clk), /* more usart lookup table for DT entries */ CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck), diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c index 25e3464fb07..629fa977497 100644 --- a/arch/arm/mach-at91/at91sam9260_devices.c +++ b/arch/arm/mach-at91/at91sam9260_devices.c @@ -84,7 +84,7 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data) {} * USB Device (Gadget) * -------------------------------------------------------------------- */ -#ifdef CONFIG_USB_GADGET_AT91 +#ifdef CONFIG_USB_AT91 static struct at91_udc_data udc_data; static struct resource udc_resources[] = { diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index ae78f4d03b7..a178b58b0b9 100644 --- a/arch/arm/mach-at91/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c @@ -87,7 +87,7 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data) {} * USB Device (Gadget) * -------------------------------------------------------------------- */ -#ifdef CONFIG_USB_GADGET_AT91 +#ifdef CONFIG_USB_AT91 static struct at91_udc_data udc_data; static struct resource udc_resources[] = { diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index ad017eb1f8d..d5fbac9ff4f 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -92,7 +92,7 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data) {} * USB Device (Gadget) * -------------------------------------------------------------------- */ -#ifdef CONFIG_USB_GADGET_AT91 +#ifdef CONFIG_USB_AT91 static struct at91_udc_data udc_data; static struct resource udc_resources[] = { diff --git a/arch/arm/mach-at91/include/mach/system_rev.h b/arch/arm/mach-at91/include/mach/system_rev.h index 8f4866045b4..ec164a4124c 100644 --- a/arch/arm/mach-at91/include/mach/system_rev.h +++ b/arch/arm/mach-at91/include/mach/system_rev.h @@ -19,7 +19,7 @@ #define BOARD_HAVE_NAND_16BIT (1 << 31) static inline int board_have_nand_16bit(void) { - return system_rev & BOARD_HAVE_NAND_16BIT; + return (system_rev & BOARD_HAVE_NAND_16BIT) ? 1 : 0; } #endif /* __ARCH_SYSTEM_REV_H__ */ diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index 1d7d2499522..6659a90dbca 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -753,7 +753,7 @@ static struct snd_platform_data da850_evm_snd_data = { .num_serializer = ARRAY_SIZE(da850_iis_serializer_direction), .tdm_slots = 2, .serial_dir = da850_iis_serializer_direction, - .asp_chan_q = EVENTQ_1, + .asp_chan_q = EVENTQ_0, .version = MCASP_VERSION_2, .txnumevt = 1, .rxnumevt = 1, diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index 1918ae71142..46e1f4173b9 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -107,7 +107,7 @@ static struct mtd_partition davinci_nand_partitions[] = { /* UBL (a few copies) plus U-Boot */ .name = "bootloader", .offset = 0, - .size = 28 * NAND_BLOCK_SIZE, + .size = 30 * NAND_BLOCK_SIZE, .mask_flags = MTD_WRITEABLE, /* force read-only */ }, { /* U-Boot environment */ diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index e574d7f837a..635bf774015 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -564,7 +564,7 @@ static int setup_vpif_input_channel_mode(int mux_mode) int val; u32 value; - if (!vpif_vsclkdis_reg || !cpld_client) + if (!vpif_vidclkctl_reg || !cpld_client) return -ENXIO; val = i2c_smbus_read_byte(cpld_client); @@ -572,7 +572,7 @@ static int setup_vpif_input_channel_mode(int mux_mode) return val; spin_lock_irqsave(&vpif_reg_lock, flags); - value = __raw_readl(vpif_vsclkdis_reg); + value = __raw_readl(vpif_vidclkctl_reg); if (mux_mode) { val &= VPIF_INPUT_TWO_CHANNEL; value |= VIDCH1CLK; @@ -580,7 +580,7 @@ static int setup_vpif_input_channel_mode(int mux_mode) val |= VPIF_INPUT_ONE_CHANNEL; value &= ~VIDCH1CLK; } - __raw_writel(value, vpif_vsclkdis_reg); + __raw_writel(value, vpif_vidclkctl_reg); spin_unlock_irqrestore(&vpif_reg_lock, flags); err = i2c_smbus_write_byte(cpld_client, val); diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index 0b68ed534f8..af27c130595 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -161,7 +161,6 @@ static struct clk dsp_clk = { .name = "dsp", .parent = &pll1_sysclk1, .lpsc = DM646X_LPSC_C64X_CPU, - .flags = PSC_DSP, .usecount = 1, /* REVISIT how to disable? */ }; diff --git a/arch/arm/mach-davinci/include/mach/psc.h b/arch/arm/mach-davinci/include/mach/psc.h index fa59c097223..8bc3fc25617 100644 --- a/arch/arm/mach-davinci/include/mach/psc.h +++ b/arch/arm/mach-davinci/include/mach/psc.h @@ -233,7 +233,7 @@ #define PTCMD 0x120 #define PTSTAT 0x128 #define PDSTAT 0x200 -#define PDCTL1 0x304 +#define PDCTL 0x300 #define MDSTAT 0x800 #define MDCTL 0xA00 @@ -244,7 +244,10 @@ #define PSC_STATE_ENABLE 3 #define MDSTAT_STATE_MASK 0x3f +#define PDSTAT_STATE_MASK 0x1f #define MDCTL_FORCE BIT(31) +#define PDCTL_NEXT BIT(1) +#define PDCTL_EPCGOOD BIT(8) #ifndef __ASSEMBLER__ diff --git a/arch/arm/mach-davinci/psc.c b/arch/arm/mach-davinci/psc.c index 1fb6bdff38c..d7e210f4b55 100644 --- a/arch/arm/mach-davinci/psc.c +++ b/arch/arm/mach-davinci/psc.c @@ -52,7 +52,7 @@ int __init davinci_psc_is_clk_active(unsigned int ctlr, unsigned int id) void davinci_psc_config(unsigned int domain, unsigned int ctlr, unsigned int id, bool enable, u32 flags) { - u32 epcpr, ptcmd, ptstat, pdstat, pdctl1, mdstat, mdctl; + u32 epcpr, ptcmd, ptstat, pdstat, pdctl, mdstat, mdctl; void __iomem *psc_base; struct davinci_soc_info *soc_info = &davinci_soc_info; u32 next_state = PSC_STATE_ENABLE; @@ -79,11 +79,11 @@ void davinci_psc_config(unsigned int domain, unsigned int ctlr, mdctl |= MDCTL_FORCE; __raw_writel(mdctl, psc_base + MDCTL + 4 * id); - pdstat = __raw_readl(psc_base + PDSTAT); - if ((pdstat & 0x00000001) == 0) { - pdctl1 = __raw_readl(psc_base + PDCTL1); - pdctl1 |= 0x1; - __raw_writel(pdctl1, psc_base + PDCTL1); + pdstat = __raw_readl(psc_base + PDSTAT + 4 * domain); + if ((pdstat & PDSTAT_STATE_MASK) == 0) { + pdctl = __raw_readl(psc_base + PDCTL + 4 * domain); + pdctl |= PDCTL_NEXT; + __raw_writel(pdctl, psc_base + PDCTL + 4 * domain); ptcmd = 1 << domain; __raw_writel(ptcmd, psc_base + PTCMD); @@ -92,9 +92,9 @@ void davinci_psc_config(unsigned int domain, unsigned int ctlr, epcpr = __raw_readl(psc_base + EPCPR); } while ((((epcpr >> domain) & 1) == 0)); - pdctl1 = __raw_readl(psc_base + PDCTL1); - pdctl1 |= 0x100; - __raw_writel(pdctl1, psc_base + PDCTL1); + pdctl = __raw_readl(psc_base + PDCTL + 4 * domain); + pdctl |= PDCTL_EPCGOOD; + __raw_writel(pdctl, psc_base + PDCTL + 4 * domain); } else { ptcmd = 1 << domain; __raw_writel(ptcmd, psc_base + PTCMD); diff --git a/arch/arm/mach-exynos/cpu.c b/arch/arm/mach-exynos/cpu.c index 90ec247f3b3..cc8d4bd6d0f 100644 --- a/arch/arm/mach-exynos/cpu.c +++ b/arch/arm/mach-exynos/cpu.c @@ -111,11 +111,6 @@ static struct map_desc exynos4_iodesc[] __initdata = { .length = SZ_4K, .type = MT_DEVICE, }, { - .virtual = (unsigned long)S5P_VA_SROMC, - .pfn = __phys_to_pfn(EXYNOS4_PA_SROMC), - .length = SZ_4K, - .type = MT_DEVICE, - }, { .virtual = (unsigned long)S3C_VA_USB_HSPHY, .pfn = __phys_to_pfn(EXYNOS4_PA_HSPHY), .length = SZ_4K, diff --git a/arch/arm/mach-exynos/mct.c b/arch/arm/mach-exynos/mct.c index 97343df8f13..85b5527d091 100644 --- a/arch/arm/mach-exynos/mct.c +++ b/arch/arm/mach-exynos/mct.c @@ -44,8 +44,6 @@ struct mct_clock_event_device { char name[10]; }; -static DEFINE_PER_CPU(struct mct_clock_event_device, percpu_mct_tick); - static void exynos4_mct_write(unsigned int value, void *addr) { void __iomem *stat_addr; @@ -264,6 +262,9 @@ static void exynos4_clockevent_init(void) } #ifdef CONFIG_LOCAL_TIMERS + +static DEFINE_PER_CPU(struct mct_clock_event_device, percpu_mct_tick); + /* Clock event handling */ static void exynos4_mct_tick_stop(struct mct_clock_event_device *mevt) { @@ -428,9 +429,13 @@ int __cpuinit local_timer_setup(struct clock_event_device *evt) void local_timer_stop(struct clock_event_device *evt) { + unsigned int cpu = smp_processor_id(); evt->set_mode(CLOCK_EVT_MODE_UNUSED, evt); if (mct_int_type == MCT_INT_SPI) - disable_irq(evt->irq); + if (cpu == 0) + remove_irq(evt->irq, &mct_tick0_event_irq); + else + remove_irq(evt->irq, &mct_tick1_event_irq); else disable_percpu_irq(IRQ_MCT_LOCALTIMER); } @@ -443,6 +448,7 @@ static void __init exynos4_timer_resources(void) clk_rate = clk_get_rate(mct_clk); +#ifdef CONFIG_LOCAL_TIMERS if (mct_int_type == MCT_INT_PPI) { int err; @@ -452,6 +458,7 @@ static void __init exynos4_timer_resources(void) WARN(err, "MCT: can't request IRQ %d (%d)\n", IRQ_MCT_LOCALTIMER, err); } +#endif /* CONFIG_LOCAL_TIMERS */ } static void __init exynos4_timer_init(void) diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index c44aa974e79..0e6f1af260b 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -132,7 +132,7 @@ config MACH_MX25_3DS select IMX_HAVE_PLATFORM_MXC_NAND select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX -config MACH_EUKREA_CPUIMX25 +config MACH_EUKREA_CPUIMX25SD bool "Support Eukrea CPUIMX25 Platform" select SOC_IMX25 select IMX_HAVE_PLATFORM_FLEXCAN @@ -148,7 +148,7 @@ config MACH_EUKREA_CPUIMX25 choice prompt "Baseboard" - depends on MACH_EUKREA_CPUIMX25 + depends on MACH_EUKREA_CPUIMX25SD default MACH_EUKREA_MBIMXSD25_BASEBOARD config MACH_EUKREA_MBIMXSD25_BASEBOARD @@ -542,7 +542,7 @@ config MACH_MX35_3DS Include support for MX35PDK platform. This includes specific configurations for the board and its peripherals. -config MACH_EUKREA_CPUIMX35 +config MACH_EUKREA_CPUIMX35SD bool "Support Eukrea CPUIMX35 Platform" select SOC_IMX35 select IMX_HAVE_PLATFORM_FLEXCAN @@ -560,7 +560,7 @@ config MACH_EUKREA_CPUIMX35 choice prompt "Baseboard" - depends on MACH_EUKREA_CPUIMX35 + depends on MACH_EUKREA_CPUIMX35SD default MACH_EUKREA_MBIMXSD35_BASEBOARD config MACH_EUKREA_MBIMXSD35_BASEBOARD diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index aba73214c2a..d97f409ce98 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -24,7 +24,7 @@ obj-$(CONFIG_MACH_MX21ADS) += mach-mx21ads.o # i.MX25 based machines obj-$(CONFIG_MACH_MX25_3DS) += mach-mx25_3ds.o -obj-$(CONFIG_MACH_EUKREA_CPUIMX25) += mach-eukrea_cpuimx25.o +obj-$(CONFIG_MACH_EUKREA_CPUIMX25SD) += mach-eukrea_cpuimx25.o obj-$(CONFIG_MACH_EUKREA_MBIMXSD25_BASEBOARD) += eukrea_mbimxsd25-baseboard.o # i.MX27 based machines @@ -57,7 +57,7 @@ obj-$(CONFIG_MACH_BUG) += mach-bug.o # i.MX35 based machines obj-$(CONFIG_MACH_PCM043) += mach-pcm043.o obj-$(CONFIG_MACH_MX35_3DS) += mach-mx35_3ds.o -obj-$(CONFIG_MACH_EUKREA_CPUIMX35) += mach-cpuimx35.o +obj-$(CONFIG_MACH_EUKREA_CPUIMX35SD) += mach-cpuimx35.o obj-$(CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD) += eukrea_mbimxsd35-baseboard.o obj-$(CONFIG_MACH_VPR200) += mach-vpr200.o diff --git a/arch/arm/mach-imx/clock-imx35.c b/arch/arm/mach-imx/clock-imx35.c index 8116f119517..ac8238caecb 100644 --- a/arch/arm/mach-imx/clock-imx35.c +++ b/arch/arm/mach-imx/clock-imx35.c @@ -507,7 +507,7 @@ static struct clk_lookup lookups[] = { int __init mx35_clocks_init() { - unsigned int cgr2 = 3 << 26, cgr3 = 0; + unsigned int cgr2 = 3 << 26; #if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_ICEDCC) cgr2 |= 3 << 16; @@ -521,6 +521,12 @@ int __init mx35_clocks_init() __raw_writel((3 << 18), CCM_BASE + CCM_CGR0); __raw_writel((3 << 2) | (3 << 4) | (3 << 6) | (3 << 8) | (3 << 16), CCM_BASE + CCM_CGR1); + __raw_writel(cgr2, CCM_BASE + CCM_CGR2); + __raw_writel(0, CCM_BASE + CCM_CGR3); + + clk_enable(&iim_clk); + imx_print_silicon_rev("i.MX35", mx35_revision()); + clk_disable(&iim_clk); /* * Check if we came up in internal boot mode. If yes, we need some @@ -529,17 +535,11 @@ int __init mx35_clocks_init() */ if (!(__raw_readl(CCM_BASE + CCM_RCSR) & (3 << 10))) { /* Additionally turn on UART1, SCC, and IIM clocks */ - cgr2 |= 3 << 16 | 3 << 4; - cgr3 |= 3 << 2; + clk_enable(&iim_clk); + clk_enable(&uart1_clk); + clk_enable(&scc_clk); } - __raw_writel(cgr2, CCM_BASE + CCM_CGR2); - __raw_writel(cgr3, CCM_BASE + CCM_CGR3); - - clk_enable(&iim_clk); - imx_print_silicon_rev("i.MX35", mx35_revision()); - clk_disable(&iim_clk); - #ifdef CONFIG_MXC_USE_EPIT epit_timer_init(&epit1_clk, MX35_IO_ADDRESS(MX35_EPIT1_BASE_ADDR), MX35_INT_EPIT1); diff --git a/arch/arm/mach-imx/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c index 66af2e8f7e5..362aae78060 100644 --- a/arch/arm/mach-imx/mach-cpuimx35.c +++ b/arch/arm/mach-imx/mach-cpuimx35.c @@ -53,12 +53,18 @@ static const struct imxi2c_platform_data .bitrate = 100000, }; +#define TSC2007_IRQGPIO IMX_GPIO_NR(3, 2) +static int tsc2007_get_pendown_state(void) +{ + return !gpio_get_value(TSC2007_IRQGPIO); +} + static struct tsc2007_platform_data tsc2007_info = { .model = 2007, .x_plate_ohms = 180, + .get_pendown_state = tsc2007_get_pendown_state, }; -#define TSC2007_IRQGPIO IMX_GPIO_NR(3, 2) static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = { { I2C_BOARD_INFO("pcf8563", 0x51), diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index 9cd860a27af..8deb012189b 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -37,14 +37,15 @@ static void __init imx6q_map_io(void) imx6q_clock_map_io(); } -static void __init imx6q_gpio_add_irq_domain(struct device_node *np, +static int __init imx6q_gpio_add_irq_domain(struct device_node *np, struct device_node *interrupt_parent) { - static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS - - 32 * 7; /* imx6q gets 7 gpio ports */ + static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS; + gpio_irq_base -= 32; irq_domain_add_simple(np, gpio_irq_base); - gpio_irq_base += 32; + + return 0; } static const struct of_device_id imx6q_irq_match[] __initconst = { diff --git a/arch/arm/mach-msm/devices-iommu.c b/arch/arm/mach-msm/devices-iommu.c index 24030d0da6e..0fb7a17df39 100644 --- a/arch/arm/mach-msm/devices-iommu.c +++ b/arch/arm/mach-msm/devices-iommu.c @@ -18,6 +18,7 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/bootmem.h> +#include <linux/module.h> #include <mach/irqs.h> #include <mach/iommu.h> diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c index 5c837603ff0..24994bb5214 100644 --- a/arch/arm/mach-mx5/board-mx51_babbage.c +++ b/arch/arm/mach-mx5/board-mx51_babbage.c @@ -362,7 +362,7 @@ static void __init mx51_babbage_init(void) { iomux_v3_cfg_t usbh1stp = MX51_PAD_USBH1_STP__USBH1_STP; iomux_v3_cfg_t power_key = NEW_PAD_CTRL(MX51_PAD_EIM_A27__GPIO2_21, - PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP); + PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH); imx51_soc_init(); diff --git a/arch/arm/mach-mx5/board-mx53_evk.c b/arch/arm/mach-mx5/board-mx53_evk.c index 6bea31ab8f8..64bbfcea6f3 100644 --- a/arch/arm/mach-mx5/board-mx53_evk.c +++ b/arch/arm/mach-mx5/board-mx53_evk.c @@ -106,7 +106,7 @@ static inline void mx53_evk_fec_reset(void) gpio_set_value(MX53_EVK_FEC_PHY_RST, 1); } -static struct fec_platform_data mx53_evk_fec_pdata = { +static const struct fec_platform_data mx53_evk_fec_pdata __initconst = { .phy = PHY_INTERFACE_MODE_RMII, }; diff --git a/arch/arm/mach-mx5/board-mx53_loco.c b/arch/arm/mach-mx5/board-mx53_loco.c index 7678f7734db..237bdecd933 100644 --- a/arch/arm/mach-mx5/board-mx53_loco.c +++ b/arch/arm/mach-mx5/board-mx53_loco.c @@ -242,7 +242,7 @@ static inline void mx53_loco_fec_reset(void) gpio_set_value(LOCO_FEC_PHY_RST, 1); } -static struct fec_platform_data mx53_loco_fec_data = { +static const struct fec_platform_data mx53_loco_fec_data __initconst = { .phy = PHY_INTERFACE_MODE_RMII, }; diff --git a/arch/arm/mach-mx5/board-mx53_smd.c b/arch/arm/mach-mx5/board-mx53_smd.c index 59c0845eb4a..d42132a80e8 100644 --- a/arch/arm/mach-mx5/board-mx53_smd.c +++ b/arch/arm/mach-mx5/board-mx53_smd.c @@ -104,7 +104,7 @@ static inline void mx53_smd_fec_reset(void) gpio_set_value(SMD_FEC_PHY_RST, 1); } -static struct fec_platform_data mx53_smd_fec_data = { +static const struct fec_platform_data mx53_smd_fec_data __initconst = { .phy = PHY_INTERFACE_MODE_RMII, }; diff --git a/arch/arm/mach-mx5/imx51-dt.c b/arch/arm/mach-mx5/imx51-dt.c index ccc61585659..596edd967db 100644 --- a/arch/arm/mach-mx5/imx51-dt.c +++ b/arch/arm/mach-mx5/imx51-dt.c @@ -44,20 +44,22 @@ static const struct of_dev_auxdata imx51_auxdata_lookup[] __initconst = { { /* sentinel */ } }; -static void __init imx51_tzic_add_irq_domain(struct device_node *np, +static int __init imx51_tzic_add_irq_domain(struct device_node *np, struct device_node *interrupt_parent) { irq_domain_add_simple(np, 0); + return 0; } -static void __init imx51_gpio_add_irq_domain(struct device_node *np, +static int __init imx51_gpio_add_irq_domain(struct device_node *np, struct device_node *interrupt_parent) { - static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS - - 32 * 4; /* imx51 gets 4 gpio ports */ + static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS; + gpio_irq_base -= 32; irq_domain_add_simple(np, gpio_irq_base); - gpio_irq_base += 32; + + return 0; } static const struct of_device_id imx51_irq_match[] __initconst = { diff --git a/arch/arm/mach-mx5/imx53-dt.c b/arch/arm/mach-mx5/imx53-dt.c index ccaa0b81b76..85bfd5ff21b 100644 --- a/arch/arm/mach-mx5/imx53-dt.c +++ b/arch/arm/mach-mx5/imx53-dt.c @@ -48,20 +48,22 @@ static const struct of_dev_auxdata imx53_auxdata_lookup[] __initconst = { { /* sentinel */ } }; -static void __init imx53_tzic_add_irq_domain(struct device_node *np, +static int __init imx53_tzic_add_irq_domain(struct device_node *np, struct device_node *interrupt_parent) { irq_domain_add_simple(np, 0); + return 0; } -static void __init imx53_gpio_add_irq_domain(struct device_node *np, +static int __init imx53_gpio_add_irq_domain(struct device_node *np, struct device_node *interrupt_parent) { - static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS - - 32 * 7; /* imx53 gets 7 gpio ports */ + static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS; + gpio_irq_base -= 32; irq_domain_add_simple(np, gpio_irq_base); - gpio_irq_base += 32; + + return 0; } static const struct of_device_id imx53_irq_match[] __initconst = { diff --git a/arch/arm/mach-mxs/include/mach/mx28.h b/arch/arm/mach-mxs/include/mach/mx28.h index 75d86118b76..30c7990f3c0 100644 --- a/arch/arm/mach-mxs/include/mach/mx28.h +++ b/arch/arm/mach-mxs/include/mach/mx28.h @@ -104,8 +104,8 @@ #define MX28_INT_CAN1 9 #define MX28_INT_LRADC_TOUCH 10 #define MX28_INT_HSADC 13 -#define MX28_INT_IRADC_THRESH0 14 -#define MX28_INT_IRADC_THRESH1 15 +#define MX28_INT_LRADC_THRESH0 14 +#define MX28_INT_LRADC_THRESH1 15 #define MX28_INT_LRADC_CH0 16 #define MX28_INT_LRADC_CH1 17 #define MX28_INT_LRADC_CH2 18 diff --git a/arch/arm/mach-mxs/include/mach/mxs.h b/arch/arm/mach-mxs/include/mach/mxs.h index 0d2d2b47099..bde5f663474 100644 --- a/arch/arm/mach-mxs/include/mach/mxs.h +++ b/arch/arm/mach-mxs/include/mach/mxs.h @@ -30,6 +30,7 @@ */ #define cpu_is_mx23() ( \ machine_is_mx23evk() || \ + machine_is_stmp378x() || \ 0) #define cpu_is_mx28() ( \ machine_is_mx28evk() || \ diff --git a/arch/arm/mach-mxs/mach-m28evk.c b/arch/arm/mach-mxs/mach-m28evk.c index 3b1681e4f49..6b00577b702 100644 --- a/arch/arm/mach-mxs/mach-m28evk.c +++ b/arch/arm/mach-mxs/mach-m28evk.c @@ -361,6 +361,6 @@ static struct sys_timer m28evk_timer = { MACHINE_START(M28EVK, "DENX M28 EVK") .map_io = mx28_map_io, .init_irq = mx28_init_irq, - .init_machine = m28evk_init, .timer = &m28evk_timer, + .init_machine = m28evk_init, MACHINE_END diff --git a/arch/arm/mach-mxs/mach-stmp378x_devb.c b/arch/arm/mach-mxs/mach-stmp378x_devb.c index 177e53123a0..6834dea38c0 100644 --- a/arch/arm/mach-mxs/mach-stmp378x_devb.c +++ b/arch/arm/mach-mxs/mach-stmp378x_devb.c @@ -115,6 +115,6 @@ static struct sys_timer stmp378x_dvb_timer = { MACHINE_START(STMP378X, "STMP378X") .map_io = mx23_map_io, .init_irq = mx23_init_irq, - .init_machine = stmp378x_dvb_init, .timer = &stmp378x_dvb_timer, + .init_machine = stmp378x_dvb_init, MACHINE_END diff --git a/arch/arm/mach-mxs/module-tx28.c b/arch/arm/mach-mxs/module-tx28.c index 0fcff47009c..9a7b08b2a92 100644 --- a/arch/arm/mach-mxs/module-tx28.c +++ b/arch/arm/mach-mxs/module-tx28.c @@ -66,11 +66,11 @@ static const iomux_cfg_t tx28_fec1_pads[] __initconst = { MX28_PAD_ENET0_CRS__ENET1_RX_EN, }; -static struct fec_platform_data tx28_fec0_data = { +static const struct fec_platform_data tx28_fec0_data __initconst = { .phy = PHY_INTERFACE_MODE_RMII, }; -static struct fec_platform_data tx28_fec1_data = { +static const struct fec_platform_data tx28_fec1_data __initconst = { .phy = PHY_INTERFACE_MODE_RMII, }; diff --git a/arch/arm/mach-omap1/clock_data.c b/arch/arm/mach-omap1/clock_data.c index 1297bb58869..9ff90a744a2 100644 --- a/arch/arm/mach-omap1/clock_data.c +++ b/arch/arm/mach-omap1/clock_data.c @@ -16,6 +16,8 @@ #include <linux/kernel.h> #include <linux/clk.h> +#include <linux/cpufreq.h> +#include <linux/delay.h> #include <linux/io.h> #include <asm/mach-types.h> /* for machine_is_* */ @@ -927,16 +929,22 @@ int __init omap1_clk_init(void) void __init omap1_clk_late_init(void) { - if (ck_dpll1.rate >= OMAP1_DPLL1_SANE_VALUE) + unsigned long rate = ck_dpll1.rate; + + if (rate >= OMAP1_DPLL1_SANE_VALUE) return; + /* System booting at unusable rate, force reprogramming of DPLL1 */ + ck_dpll1_p->rate = 0; + /* Find the highest supported frequency and enable it */ if (omap1_select_table_rate(&virtual_ck_mpu, ~0)) { pr_err("System frequencies not set, using default. Check your config.\n"); omap_writew(0x2290, DPLL_CTL); - omap_writew(cpu_is_omap7xx() ? 0x3005 : 0x1005, ARM_CKCTL); + omap_writew(cpu_is_omap7xx() ? 0x2005 : 0x0005, ARM_CKCTL); ck_dpll1.rate = OMAP1_DPLL1_SANE_VALUE; } propagate_rate(&ck_dpll1); omap1_show_rates(); + loops_per_jiffy = cpufreq_scale(loops_per_jiffy, rate, ck_dpll1.rate); } diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index ba1aa07bdb2..c15c5c9c908 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -193,7 +193,7 @@ static struct platform_device rx51_charger_device = { static void __init rx51_charger_init(void) { WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO, - GPIOF_OUT_INIT_LOW, "isp1704_reset")); + GPIOF_OUT_INIT_HIGH, "isp1704_reset")); platform_device_register(&rx51_charger_device); } diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c index 292eee3be15..28fcb27005d 100644 --- a/arch/arm/mach-omap2/mcbsp.c +++ b/arch/arm/mach-omap2/mcbsp.c @@ -145,6 +145,9 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused) pdata->reg_size = 4; pdata->has_ccr = true; } + pdata->set_clk_src = omap2_mcbsp_set_clk_src; + if (id == 1) + pdata->mux_signal = omap2_mcbsp1_mux_rx_clk; if (oh->class->rev == MCBSP_CONFIG_TYPE3) { if (id == 2) @@ -174,9 +177,6 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused) name, oh->name); return PTR_ERR(pdev); } - pdata->set_clk_src = omap2_mcbsp_set_clk_src; - if (id == 1) - pdata->mux_signal = omap2_mcbsp1_mux_rx_clk; omap_mcbsp_count++; return 0; } diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 7f8915ad509..eef43e2e163 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -3247,18 +3247,14 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = { /* 3430ES1-only hwmods */ static __initdata struct omap_hwmod *omap3430es1_hwmods[] = { - &omap3xxx_iva_hwmod, &omap3430es1_dss_core_hwmod, - &omap3xxx_mailbox_hwmod, NULL }; /* 3430ES2+-only hwmods */ static __initdata struct omap_hwmod *omap3430es2plus_hwmods[] = { - &omap3xxx_iva_hwmod, &omap3xxx_dss_core_hwmod, &omap3xxx_usbhsotg_hwmod, - &omap3xxx_mailbox_hwmod, NULL }; diff --git a/arch/arm/mach-prima2/pm.c b/arch/arm/mach-prima2/pm.c index cb53160f6c5..26ebb57719d 100644 --- a/arch/arm/mach-prima2/pm.c +++ b/arch/arm/mach-prima2/pm.c @@ -9,6 +9,7 @@ #include <linux/kernel.h> #include <linux/suspend.h> #include <linux/slab.h> +#include <linux/module.h> #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_device.h> diff --git a/arch/arm/mach-prima2/prima2.c b/arch/arm/mach-prima2/prima2.c index ef555c04196..a12b689a870 100644 --- a/arch/arm/mach-prima2/prima2.c +++ b/arch/arm/mach-prima2/prima2.c @@ -8,6 +8,7 @@ #include <linux/init.h> #include <linux/kernel.h> +#include <asm/sizes.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <linux/of.h> diff --git a/arch/arm/mach-s3c64xx/dev-spi.c b/arch/arm/mach-s3c64xx/dev-spi.c index 5e6b42089eb..3341fd11872 100644 --- a/arch/arm/mach-s3c64xx/dev-spi.c +++ b/arch/arm/mach-s3c64xx/dev-spi.c @@ -10,6 +10,7 @@ #include <linux/kernel.h> #include <linux/string.h> +#include <linux/export.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <linux/gpio.h> diff --git a/arch/arm/mach-s3c64xx/s3c6400.c b/arch/arm/mach-s3c64xx/s3c6400.c index 7a3bc32df42..51c00f2453c 100644 --- a/arch/arm/mach-s3c64xx/s3c6400.c +++ b/arch/arm/mach-s3c64xx/s3c6400.c @@ -70,7 +70,7 @@ void __init s3c6400_init_irq(void) s3c64xx_init_irq(~0 & ~(0xf << 5), ~0); } -struct sysdev_class s3c6400_sysclass = { +static struct sysdev_class s3c6400_sysclass = { .name = "s3c6400-core", }; diff --git a/arch/arm/mach-s3c64xx/setup-fb-24bpp.c b/arch/arm/mach-s3c64xx/setup-fb-24bpp.c index 83d2afb79e9..2cf80026c58 100644 --- a/arch/arm/mach-s3c64xx/setup-fb-24bpp.c +++ b/arch/arm/mach-s3c64xx/setup-fb-24bpp.c @@ -20,7 +20,7 @@ #include <plat/fb.h> #include <plat/gpio-cfg.h> -extern void s3c64xx_fb_gpio_setup_24bpp(void) +void s3c64xx_fb_gpio_setup_24bpp(void) { s3c_gpio_cfgrange_nopull(S3C64XX_GPI(0), 16, S3C_GPIO_SFN(2)); s3c_gpio_cfgrange_nopull(S3C64XX_GPJ(0), 12, S3C_GPIO_SFN(2)); diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c index a9106c39239..8662ef6e568 100644 --- a/arch/arm/mach-s5pv210/mach-smdkv210.c +++ b/arch/arm/mach-s5pv210/mach-smdkv210.c @@ -273,6 +273,7 @@ static struct samsung_bl_gpio_info smdkv210_bl_gpio_info = { static struct platform_pwm_backlight_data smdkv210_bl_data = { .pwm_id = 3, + .pwm_period_ns = 1000, }; static void __init smdkv210_map_io(void) diff --git a/arch/arm/mach-sa1100/Makefile.boot b/arch/arm/mach-sa1100/Makefile.boot index 5a616f6e561..f7951aa0456 100644 --- a/arch/arm/mach-sa1100/Makefile.boot +++ b/arch/arm/mach-sa1100/Makefile.boot @@ -1,5 +1,5 @@ -ifeq ($(CONFIG_ARCH_SA1100),y) - zreladdr-$(CONFIG_SA1111) += 0xc0208000 +ifeq ($(CONFIG_SA1111),y) + zreladdr-y += 0xc0208000 else zreladdr-y += 0xc0008000 endif diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c index b862e9f81e3..7119b87cbfa 100644 --- a/arch/arm/mach-shmobile/board-ag5evm.c +++ b/arch/arm/mach-shmobile/board-ag5evm.c @@ -607,6 +607,7 @@ struct sys_timer ag5evm_timer = { MACHINE_START(AG5EVM, "ag5evm") .map_io = ag5evm_map_io, + .nr_irqs = NR_IRQS_LEGACY, .init_irq = sh73a0_init_irq, .handle_irq = shmobile_handle_irq_gic, .init_machine = ag5evm_init, diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c index bd9a78424d6..f44150b5ae4 100644 --- a/arch/arm/mach-shmobile/board-kota2.c +++ b/arch/arm/mach-shmobile/board-kota2.c @@ -33,6 +33,7 @@ #include <linux/input/sh_keysc.h> #include <linux/gpio_keys.h> #include <linux/leds.h> +#include <linux/platform_data/leds-renesas-tpu.h> #include <linux/mmc/host.h> #include <linux/mmc/sh_mmcif.h> #include <linux/mfd/tmio.h> @@ -56,7 +57,7 @@ static struct resource smsc9220_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gic_spi(33), /* PINTA2 @ PORT144 */ + .start = SH73A0_PINT0_IRQ(2), /* PINTA2 */ .flags = IORESOURCE_IRQ, }, }; @@ -157,10 +158,6 @@ static struct platform_device gpio_keys_device = { #define GPIO_LED(n, g) { .name = n, .gpio = g } static struct gpio_led gpio_leds[] = { - GPIO_LED("V2513", GPIO_PORT153), /* PORT153 [TPU1T02] -> V2513 */ - GPIO_LED("V2514", GPIO_PORT199), /* PORT199 [TPU4TO1] -> V2514 */ - GPIO_LED("V2515", GPIO_PORT197), /* PORT197 [TPU2TO1] -> V2515 */ - GPIO_LED("KEYLED", GPIO_PORT163), /* PORT163 [TPU3TO0] -> KEYLED */ GPIO_LED("G", GPIO_PORT20), /* PORT20 [GPO0] -> LED7 -> "G" */ GPIO_LED("H", GPIO_PORT21), /* PORT21 [GPO1] -> LED8 -> "H" */ GPIO_LED("J", GPIO_PORT22), /* PORT22 [GPO2] -> LED9 -> "J" */ @@ -179,6 +176,119 @@ static struct platform_device gpio_leds_device = { }, }; +/* TPU LED */ +static struct led_renesas_tpu_config led_renesas_tpu12_pdata = { + .name = "V2513", + .pin_gpio_fn = GPIO_FN_TPU1TO2, + .pin_gpio = GPIO_PORT153, + .channel_offset = 0x90, + .timer_bit = 2, + .max_brightness = 1000, +}; + +static struct resource tpu12_resources[] = { + [0] = { + .name = "TPU12", + .start = 0xe6610090, + .end = 0xe66100b5, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device leds_tpu12_device = { + .name = "leds-renesas-tpu", + .id = 12, + .dev = { + .platform_data = &led_renesas_tpu12_pdata, + }, + .num_resources = ARRAY_SIZE(tpu12_resources), + .resource = tpu12_resources, +}; + +static struct led_renesas_tpu_config led_renesas_tpu41_pdata = { + .name = "V2514", + .pin_gpio_fn = GPIO_FN_TPU4TO1, + .pin_gpio = GPIO_PORT199, + .channel_offset = 0x50, + .timer_bit = 1, + .max_brightness = 1000, +}; + +static struct resource tpu41_resources[] = { + [0] = { + .name = "TPU41", + .start = 0xe6640050, + .end = 0xe6640075, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device leds_tpu41_device = { + .name = "leds-renesas-tpu", + .id = 41, + .dev = { + .platform_data = &led_renesas_tpu41_pdata, + }, + .num_resources = ARRAY_SIZE(tpu41_resources), + .resource = tpu41_resources, +}; + +static struct led_renesas_tpu_config led_renesas_tpu21_pdata = { + .name = "V2515", + .pin_gpio_fn = GPIO_FN_TPU2TO1, + .pin_gpio = GPIO_PORT197, + .channel_offset = 0x50, + .timer_bit = 1, + .max_brightness = 1000, +}; + +static struct resource tpu21_resources[] = { + [0] = { + .name = "TPU21", + .start = 0xe6620050, + .end = 0xe6620075, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device leds_tpu21_device = { + .name = "leds-renesas-tpu", + .id = 21, + .dev = { + .platform_data = &led_renesas_tpu21_pdata, + }, + .num_resources = ARRAY_SIZE(tpu21_resources), + .resource = tpu21_resources, +}; + +static struct led_renesas_tpu_config led_renesas_tpu30_pdata = { + .name = "KEYLED", + .pin_gpio_fn = GPIO_FN_TPU3TO0, + .pin_gpio = GPIO_PORT163, + .channel_offset = 0x10, + .timer_bit = 0, + .max_brightness = 1000, +}; + +static struct resource tpu30_resources[] = { + [0] = { + .name = "TPU30", + .start = 0xe6630010, + .end = 0xe6630035, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device leds_tpu30_device = { + .name = "leds-renesas-tpu", + .id = 30, + .dev = { + .platform_data = &led_renesas_tpu30_pdata, + }, + .num_resources = ARRAY_SIZE(tpu30_resources), + .resource = tpu30_resources, +}; + /* MMCIF */ static struct resource mmcif_resources[] = { [0] = { @@ -291,6 +401,10 @@ static struct platform_device *kota2_devices[] __initdata = { &keysc_device, &gpio_keys_device, &gpio_leds_device, + &leds_tpu12_device, + &leds_tpu41_device, + &leds_tpu21_device, + &leds_tpu30_device, &mmcif_device, &sdhi0_device, &sdhi1_device, @@ -317,18 +431,6 @@ static void __init kota2_map_io(void) shmobile_setup_console(); } -#define PINTER0A 0xe69000a0 -#define PINTCR0A 0xe69000b0 - -void __init kota2_init_irq(void) -{ - sh73a0_init_irq(); - - /* setup PINT: enable PINTA2 as active low */ - __raw_writel(1 << 29, PINTER0A); - __raw_writew(2 << 10, PINTCR0A); -} - static void __init kota2_init(void) { sh73a0_pinmux_init(); @@ -447,7 +549,8 @@ struct sys_timer kota2_timer = { MACHINE_START(KOTA2, "kota2") .map_io = kota2_map_io, - .init_irq = kota2_init_irq, + .nr_irqs = NR_IRQS_LEGACY, + .init_irq = sh73a0_init_irq, .handle_irq = shmobile_handle_irq_gic, .init_machine = kota2_init, .timer = &kota2_timer, diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c index 61a846bb30f..1370a89ca35 100644 --- a/arch/arm/mach-shmobile/clock-sh73a0.c +++ b/arch/arm/mach-shmobile/clock-sh73a0.c @@ -113,6 +113,12 @@ static struct clk main_clk = { .ops = &main_clk_ops, }; +/* Divide Main clock by two */ +static struct clk main_div2_clk = { + .ops = &div2_clk_ops, + .parent = &main_clk, +}; + /* PLL0, PLL1, PLL2, PLL3 */ static unsigned long pll_recalc(struct clk *clk) { @@ -181,6 +187,7 @@ static struct clk *main_clks[] = { &extal1_div2_clk, &extal2_div2_clk, &main_clk, + &main_div2_clk, &pll0_clk, &pll1_clk, &pll2_clk, @@ -243,7 +250,7 @@ static struct clk div6_clks[DIV6_NR] = { [DIV6_VCK1] = SH_CLK_DIV6(&pll1_div2_clk, VCLKCR1, 0), [DIV6_VCK2] = SH_CLK_DIV6(&pll1_div2_clk, VCLKCR2, 0), [DIV6_VCK3] = SH_CLK_DIV6(&pll1_div2_clk, VCLKCR3, 0), - [DIV6_ZB1] = SH_CLK_DIV6(&pll1_div2_clk, ZBCKCR, 0), + [DIV6_ZB1] = SH_CLK_DIV6(&pll1_div2_clk, ZBCKCR, CLK_ENABLE_ON_INIT), [DIV6_FLCTL] = SH_CLK_DIV6(&pll1_div2_clk, FLCKCR, 0), [DIV6_SDHI0] = SH_CLK_DIV6(&pll1_div2_clk, SD0CKCR, 0), [DIV6_SDHI1] = SH_CLK_DIV6(&pll1_div2_clk, SD1CKCR, 0), @@ -268,6 +275,7 @@ enum { MSTP001, MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200, MSTP331, MSTP329, MSTP325, MSTP323, MSTP318, MSTP314, MSTP313, MSTP312, MSTP311, + MSTP303, MSTP302, MSTP301, MSTP300, MSTP411, MSTP410, MSTP403, MSTP_NR }; @@ -301,6 +309,10 @@ static struct clk mstp_clks[MSTP_NR] = { [MSTP313] = MSTP(&div6_clks[DIV6_SDHI1], SMSTPCR3, 13, 0), /* SDHI1 */ [MSTP312] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 12, 0), /* MMCIF0 */ [MSTP311] = MSTP(&div6_clks[DIV6_SDHI2], SMSTPCR3, 11, 0), /* SDHI2 */ + [MSTP303] = MSTP(&main_div2_clk, SMSTPCR3, 3, 0), /* TPU1 */ + [MSTP302] = MSTP(&main_div2_clk, SMSTPCR3, 2, 0), /* TPU2 */ + [MSTP301] = MSTP(&main_div2_clk, SMSTPCR3, 1, 0), /* TPU3 */ + [MSTP300] = MSTP(&main_div2_clk, SMSTPCR3, 0, 0), /* TPU4 */ [MSTP411] = MSTP(&div4_clks[DIV4_HP], SMSTPCR4, 11, 0), /* IIC3 */ [MSTP410] = MSTP(&div4_clks[DIV4_HP], SMSTPCR4, 10, 0), /* IIC4 */ [MSTP403] = MSTP(&r_clk, SMSTPCR4, 3, 0), /* KEYSC */ @@ -350,6 +362,10 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), /* SDHI1 */ CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP312]), /* MMCIF0 */ CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP311]), /* SDHI2 */ + CLKDEV_DEV_ID("leds-renesas-tpu.12", &mstp_clks[MSTP303]), /* TPU1 */ + CLKDEV_DEV_ID("leds-renesas-tpu.21", &mstp_clks[MSTP302]), /* TPU2 */ + CLKDEV_DEV_ID("leds-renesas-tpu.30", &mstp_clks[MSTP301]), /* TPU3 */ + CLKDEV_DEV_ID("leds-renesas-tpu.41", &mstp_clks[MSTP300]), /* TPU4 */ CLKDEV_DEV_ID("i2c-sh_mobile.3", &mstp_clks[MSTP411]), /* I2C3 */ CLKDEV_DEV_ID("i2c-sh_mobile.4", &mstp_clks[MSTP410]), /* I2C4 */ CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[MSTP403]), /* KEYSC */ diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index fbdd12ea3a5..7c38474e533 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -32,6 +32,7 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include <asm/memblock.h> #include "mm.h" @@ -332,7 +333,6 @@ void __init arm_memblock_init(struct meminfo *mi, struct machine_desc *mdesc) sort(&meminfo.bank, meminfo.nr_banks, sizeof(meminfo.bank[0]), meminfo_cmp, NULL); - memblock_init(); for (i = 0; i < mi->nr_banks; i++) memblock_add(mi->bank[i].start, mi->bank[i].size); @@ -371,7 +371,7 @@ void __init arm_memblock_init(struct meminfo *mi, struct machine_desc *mdesc) if (mdesc->reserve) mdesc->reserve(); - memblock_analyze(); + memblock_allow_resize(); memblock_dump_all(); } diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 2c559ac3814..e70a73731ea 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -363,11 +363,13 @@ __v7_setup: orreq r10, r10, #1 << 6 @ set bit #6 mcreq p15, 0, r10, c15, c0, 1 @ write diagnostic register #endif -#ifdef CONFIG_ARM_ERRATA_751472 - cmp r6, #0x30 @ present prior to r3p0 +#if defined(CONFIG_ARM_ERRATA_751472) && defined(CONFIG_SMP) + ALT_SMP(cmp r6, #0x30) @ present prior to r3p0 + ALT_UP_B(1f) mrclt p15, 0, r10, c15, c0, 1 @ read diagnostic register orrlt r10, r10, #1 << 11 @ set bit #11 mcrlt p15, 0, r10, c15, c0, 1 @ write diagnostic register +1: #endif 3: mov r10, #0 diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c index c074e66ad22..4e0a371630b 100644 --- a/arch/arm/oprofile/common.c +++ b/arch/arm/oprofile/common.c @@ -116,7 +116,7 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) return oprofile_perf_init(ops); } -void __exit oprofile_arch_exit(void) +void oprofile_arch_exit(void) { oprofile_perf_exit(); } diff --git a/arch/arm/plat-mxc/cpufreq.c b/arch/arm/plat-mxc/cpufreq.c index 74aac96cda2..73db34bf588 100644 --- a/arch/arm/plat-mxc/cpufreq.c +++ b/arch/arm/plat-mxc/cpufreq.c @@ -17,6 +17,7 @@ * the CPU clock speed on the fly. */ +#include <linux/module.h> #include <linux/cpufreq.h> #include <linux/clk.h> #include <linux/err.h> @@ -97,7 +98,7 @@ static int mxc_set_target(struct cpufreq_policy *policy, return ret; } -static int __init mxc_cpufreq_init(struct cpufreq_policy *policy) +static int mxc_cpufreq_init(struct cpufreq_policy *policy) { int ret; int i; diff --git a/arch/arm/plat-mxc/include/mach/uncompress.h b/arch/arm/plat-mxc/include/mach/uncompress.h index 88fd4045256..477971b0093 100644 --- a/arch/arm/plat-mxc/include/mach/uncompress.h +++ b/arch/arm/plat-mxc/include/mach/uncompress.h @@ -98,6 +98,7 @@ static __inline__ void __arch_decomp_setup(unsigned long arch_id) case MACH_TYPE_PCM043: case MACH_TYPE_LILLY1131: case MACH_TYPE_VPR200: + case MACH_TYPE_EUKREA_CPUIMX35SD: uart_base = MX3X_UART1_BASE_ADDR; break; case MACH_TYPE_MAGX_ZN5: diff --git a/arch/arm/plat-mxc/pwm.c b/arch/arm/plat-mxc/pwm.c index 42d74ea5908..e032717f7d0 100644 --- a/arch/arm/plat-mxc/pwm.c +++ b/arch/arm/plat-mxc/pwm.c @@ -32,6 +32,9 @@ #define MX3_PWMSAR 0x0C /* PWM Sample Register */ #define MX3_PWMPR 0x10 /* PWM Period Register */ #define MX3_PWMCR_PRESCALER(x) (((x - 1) & 0xFFF) << 4) +#define MX3_PWMCR_DOZEEN (1 << 24) +#define MX3_PWMCR_WAITEN (1 << 23) +#define MX3_PWMCR_DBGEN (1 << 22) #define MX3_PWMCR_CLKSRC_IPG_HIGH (2 << 16) #define MX3_PWMCR_CLKSRC_IPG (1 << 16) #define MX3_PWMCR_EN (1 << 0) @@ -74,10 +77,21 @@ int pwm_config(struct pwm_device *pwm, int duty_ns, int period_ns) do_div(c, period_ns); duty_cycles = c; + /* + * according to imx pwm RM, the real period value should be + * PERIOD value in PWMPR plus 2. + */ + if (period_cycles > 2) + period_cycles -= 2; + else + period_cycles = 0; + writel(duty_cycles, pwm->mmio_base + MX3_PWMSAR); writel(period_cycles, pwm->mmio_base + MX3_PWMPR); - cr = MX3_PWMCR_PRESCALER(prescale) | MX3_PWMCR_EN; + cr = MX3_PWMCR_PRESCALER(prescale) | + MX3_PWMCR_DOZEEN | MX3_PWMCR_WAITEN | + MX3_PWMCR_DBGEN | MX3_PWMCR_EN; if (cpu_is_mx25()) cr |= MX3_PWMCR_CLKSRC_IPG; diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c index 41ab97ebe4c..10d16088813 100644 --- a/arch/arm/plat-orion/gpio.c +++ b/arch/arm/plat-orion/gpio.c @@ -384,12 +384,16 @@ void __init orion_gpio_init(int gpio_base, int ngpio, struct orion_gpio_chip *ochip; struct irq_chip_generic *gc; struct irq_chip_type *ct; + char gc_label[16]; if (orion_gpio_chip_count == ARRAY_SIZE(orion_gpio_chips)) return; + snprintf(gc_label, sizeof(gc_label), "orion_gpio%d", + orion_gpio_chip_count); + ochip = orion_gpio_chips + orion_gpio_chip_count; - ochip->chip.label = "orion_gpio"; + ochip->chip.label = kstrdup(gc_label, GFP_KERNEL); ochip->chip.request = orion_gpio_request; ochip->chip.direction_input = orion_gpio_direction_input; ochip->chip.get = orion_gpio_get; diff --git a/arch/arm/plat-samsung/dev-backlight.c b/arch/arm/plat-samsung/dev-backlight.c index e657305644c..a976c023b28 100644 --- a/arch/arm/plat-samsung/dev-backlight.c +++ b/arch/arm/plat-samsung/dev-backlight.c @@ -15,7 +15,6 @@ #include <linux/slab.h> #include <linux/io.h> #include <linux/pwm_backlight.h> -#include <linux/slab.h> #include <plat/devs.h> #include <plat/gpio-cfg.h> diff --git a/arch/arm/plat-samsung/include/plat/cpu-freq-core.h b/arch/arm/plat-samsung/include/plat/cpu-freq-core.h index dac4760c0f0..95509d8eb14 100644 --- a/arch/arm/plat-samsung/include/plat/cpu-freq-core.h +++ b/arch/arm/plat-samsung/include/plat/cpu-freq-core.h @@ -202,14 +202,6 @@ extern int s3c_plltab_register(struct cpufreq_frequency_table *plls, extern struct s3c_cpufreq_config *s3c_cpufreq_getconfig(void); extern struct s3c_iotimings *s3c_cpufreq_getiotimings(void); -extern void s3c2410_iotiming_debugfs(struct seq_file *seq, - struct s3c_cpufreq_config *cfg, - union s3c_iobank *iob); - -extern void s3c2412_iotiming_debugfs(struct seq_file *seq, - struct s3c_cpufreq_config *cfg, - union s3c_iobank *iob); - #ifdef CONFIG_CPU_FREQ_S3C24XX_DEBUGFS #define s3c_cpufreq_debugfs_call(x) x #else @@ -226,6 +218,10 @@ extern void s3c2410_cpufreq_setrefresh(struct s3c_cpufreq_config *cfg); extern void s3c2410_set_fvco(struct s3c_cpufreq_config *cfg); #ifdef CONFIG_S3C2410_IOTIMING +extern void s3c2410_iotiming_debugfs(struct seq_file *seq, + struct s3c_cpufreq_config *cfg, + union s3c_iobank *iob); + extern int s3c2410_iotiming_calc(struct s3c_cpufreq_config *cfg, struct s3c_iotimings *iot); @@ -235,6 +231,7 @@ extern int s3c2410_iotiming_get(struct s3c_cpufreq_config *cfg, extern void s3c2410_iotiming_set(struct s3c_cpufreq_config *cfg, struct s3c_iotimings *iot); #else +#define s3c2410_iotiming_debugfs NULL #define s3c2410_iotiming_calc NULL #define s3c2410_iotiming_get NULL #define s3c2410_iotiming_set NULL @@ -242,8 +239,10 @@ extern void s3c2410_iotiming_set(struct s3c_cpufreq_config *cfg, /* S3C2412 compatible routines */ -extern int s3c2412_iotiming_get(struct s3c_cpufreq_config *cfg, - struct s3c_iotimings *timings); +#ifdef CONFIG_S3C2412_IOTIMING +extern void s3c2412_iotiming_debugfs(struct seq_file *seq, + struct s3c_cpufreq_config *cfg, + union s3c_iobank *iob); extern int s3c2412_iotiming_get(struct s3c_cpufreq_config *cfg, struct s3c_iotimings *timings); @@ -253,6 +252,12 @@ extern int s3c2412_iotiming_calc(struct s3c_cpufreq_config *cfg, extern void s3c2412_iotiming_set(struct s3c_cpufreq_config *cfg, struct s3c_iotimings *iot); +#else +#define s3c2412_iotiming_debugfs NULL +#define s3c2412_iotiming_calc NULL +#define s3c2412_iotiming_get NULL +#define s3c2412_iotiming_set NULL +#endif /* CONFIG_S3C2412_IOTIMING */ #ifdef CONFIG_CPU_FREQ_S3C24XX_DEBUG #define s3c_freq_dbg(x...) printk(KERN_INFO x) diff --git a/arch/avr32/include/asm/socket.h b/arch/avr32/include/asm/socket.h index c8d1fae4947..247b88c760b 100644 --- a/arch/avr32/include/asm/socket.h +++ b/arch/avr32/include/asm/socket.h @@ -62,4 +62,7 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* __ASM_AVR32_SOCKET_H */ diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index ef5a2a08fcc..ea339575032 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c @@ -34,10 +34,12 @@ void cpu_idle(void) { /* endless idle loop with no priority at all */ while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); while (!need_resched()) cpu_idle_sleep(); - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); preempt_disable(); diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c index 6a80a9e9fc4..8dd0416673c 100644 --- a/arch/blackfin/kernel/process.c +++ b/arch/blackfin/kernel/process.c @@ -88,10 +88,12 @@ void cpu_idle(void) #endif if (!idle) idle = default_idle; - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); while (!need_resched()) idle(); - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); preempt_disable(); diff --git a/arch/cris/arch-v32/kernel/time.c b/arch/cris/arch-v32/kernel/time.c index bb978ede898..6773fc83a67 100644 --- a/arch/cris/arch-v32/kernel/time.c +++ b/arch/cris/arch-v32/kernel/time.c @@ -47,14 +47,12 @@ static struct clocksource cont_rotime = { .rating = 300, .read = read_cont_rotime, .mask = CLOCKSOURCE_MASK(32), - .shift = 10, .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; static int __init etrax_init_cont_rotime(void) { - cont_rotime.mult = clocksource_khz2mult(100000, cont_rotime.shift); - clocksource_register(&cont_rotime); + clocksource_register_khz(&cont_rotime, 100000); return 0; } arch_initcall(etrax_init_cont_rotime); diff --git a/arch/cris/include/asm/socket.h b/arch/cris/include/asm/socket.h index 1a4a61909ca..e269264df7c 100644 --- a/arch/cris/include/asm/socket.h +++ b/arch/cris/include/asm/socket.h @@ -64,6 +64,9 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_SOCKET_H */ diff --git a/arch/frv/include/asm/socket.h b/arch/frv/include/asm/socket.h index a6b26880c1e..ce80fdadcce 100644 --- a/arch/frv/include/asm/socket.h +++ b/arch/frv/include/asm/socket.h @@ -62,5 +62,8 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_SOCKET_H */ diff --git a/arch/h8300/include/asm/socket.h b/arch/h8300/include/asm/socket.h index 04c0f4596eb..cf1daab6f27 100644 --- a/arch/h8300/include/asm/socket.h +++ b/arch/h8300/include/asm/socket.h @@ -62,4 +62,7 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_SOCKET_H */ diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 27489b6dd53..3b7a7c48378 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -23,6 +23,9 @@ config IA64 select HAVE_ARCH_TRACEHOOK select HAVE_DMA_API_DEBUG select HAVE_GENERIC_HARDIRQS + select HAVE_MEMBLOCK + select HAVE_MEMBLOCK_NODE_MAP + select ARCH_DISCARD_MEMBLOCK select GENERIC_IRQ_PROBE select GENERIC_PENDING_IRQ if SMP select IRQ_PER_CPU @@ -474,9 +477,6 @@ config NODES_SHIFT MAX_NUMNODES will be 2^(This value). If in doubt, use the default. -config ARCH_POPULATES_NODE_MAP - def_bool y - # VIRTUAL_MEM_MAP and FLAT_NODE_MEM_MAP are functionally equivalent. # VIRTUAL_MEM_MAP has been retained for historical reasons. config VIRTUAL_MEM_MAP diff --git a/arch/ia64/include/asm/cputime.h b/arch/ia64/include/asm/cputime.h index 6073b187528..3deac956d32 100644 --- a/arch/ia64/include/asm/cputime.h +++ b/arch/ia64/include/asm/cputime.h @@ -26,59 +26,53 @@ #include <linux/jiffies.h> #include <asm/processor.h> -typedef u64 cputime_t; -typedef u64 cputime64_t; +typedef u64 __nocast cputime_t; +typedef u64 __nocast cputime64_t; -#define cputime_zero ((cputime_t)0) #define cputime_one_jiffy jiffies_to_cputime(1) -#define cputime_max ((~((cputime_t)0) >> 1) - 1) -#define cputime_add(__a, __b) ((__a) + (__b)) -#define cputime_sub(__a, __b) ((__a) - (__b)) -#define cputime_div(__a, __n) ((__a) / (__n)) -#define cputime_halve(__a) ((__a) >> 1) -#define cputime_eq(__a, __b) ((__a) == (__b)) -#define cputime_gt(__a, __b) ((__a) > (__b)) -#define cputime_ge(__a, __b) ((__a) >= (__b)) -#define cputime_lt(__a, __b) ((__a) < (__b)) -#define cputime_le(__a, __b) ((__a) <= (__b)) - -#define cputime64_zero ((cputime64_t)0) -#define cputime64_add(__a, __b) ((__a) + (__b)) -#define cputime64_sub(__a, __b) ((__a) - (__b)) -#define cputime_to_cputime64(__ct) (__ct) /* * Convert cputime <-> jiffies (HZ) */ -#define cputime_to_jiffies(__ct) ((__ct) / (NSEC_PER_SEC / HZ)) -#define jiffies_to_cputime(__jif) ((__jif) * (NSEC_PER_SEC / HZ)) -#define cputime64_to_jiffies64(__ct) ((__ct) / (NSEC_PER_SEC / HZ)) -#define jiffies64_to_cputime64(__jif) ((__jif) * (NSEC_PER_SEC / HZ)) +#define cputime_to_jiffies(__ct) \ + ((__force u64)(__ct) / (NSEC_PER_SEC / HZ)) +#define jiffies_to_cputime(__jif) \ + (__force cputime_t)((__jif) * (NSEC_PER_SEC / HZ)) +#define cputime64_to_jiffies64(__ct) \ + ((__force u64)(__ct) / (NSEC_PER_SEC / HZ)) +#define jiffies64_to_cputime64(__jif) \ + (__force cputime64_t)((__jif) * (NSEC_PER_SEC / HZ)) /* * Convert cputime <-> microseconds */ -#define cputime_to_usecs(__ct) ((__ct) / NSEC_PER_USEC) -#define usecs_to_cputime(__usecs) ((__usecs) * NSEC_PER_USEC) +#define cputime_to_usecs(__ct) \ + ((__force u64)(__ct) / NSEC_PER_USEC) +#define usecs_to_cputime(__usecs) \ + (__force cputime_t)((__usecs) * NSEC_PER_USEC) +#define usecs_to_cputime64(__usecs) \ + (__force cputime64_t)((__usecs) * NSEC_PER_USEC) /* * Convert cputime <-> seconds */ -#define cputime_to_secs(__ct) ((__ct) / NSEC_PER_SEC) -#define secs_to_cputime(__secs) ((__secs) * NSEC_PER_SEC) +#define cputime_to_secs(__ct) \ + ((__force u64)(__ct) / NSEC_PER_SEC) +#define secs_to_cputime(__secs) \ + (__force cputime_t)((__secs) * NSEC_PER_SEC) /* * Convert cputime <-> timespec (nsec) */ static inline cputime_t timespec_to_cputime(const struct timespec *val) { - cputime_t ret = val->tv_sec * NSEC_PER_SEC; - return (ret + val->tv_nsec); + u64 ret = val->tv_sec * NSEC_PER_SEC + val->tv_nsec; + return (__force cputime_t) ret; } static inline void cputime_to_timespec(const cputime_t ct, struct timespec *val) { - val->tv_sec = ct / NSEC_PER_SEC; - val->tv_nsec = ct % NSEC_PER_SEC; + val->tv_sec = (__force u64) ct / NSEC_PER_SEC; + val->tv_nsec = (__force u64) ct % NSEC_PER_SEC; } /* @@ -86,25 +80,28 @@ static inline void cputime_to_timespec(const cputime_t ct, struct timespec *val) */ static inline cputime_t timeval_to_cputime(struct timeval *val) { - cputime_t ret = val->tv_sec * NSEC_PER_SEC; - return (ret + val->tv_usec * NSEC_PER_USEC); + u64 ret = val->tv_sec * NSEC_PER_SEC + val->tv_usec * NSEC_PER_USEC; + return (__force cputime_t) ret; } static inline void cputime_to_timeval(const cputime_t ct, struct timeval *val) { - val->tv_sec = ct / NSEC_PER_SEC; - val->tv_usec = (ct % NSEC_PER_SEC) / NSEC_PER_USEC; + val->tv_sec = (__force u64) ct / NSEC_PER_SEC; + val->tv_usec = ((__force u64) ct % NSEC_PER_SEC) / NSEC_PER_USEC; } /* * Convert cputime <-> clock (USER_HZ) */ -#define cputime_to_clock_t(__ct) ((__ct) / (NSEC_PER_SEC / USER_HZ)) -#define clock_t_to_cputime(__x) ((__x) * (NSEC_PER_SEC / USER_HZ)) +#define cputime_to_clock_t(__ct) \ + ((__force u64)(__ct) / (NSEC_PER_SEC / USER_HZ)) +#define clock_t_to_cputime(__x) \ + (__force cputime_t)((__x) * (NSEC_PER_SEC / USER_HZ)) /* * Convert cputime64 to clock. */ -#define cputime64_to_clock_t(__ct) cputime_to_clock_t((cputime_t)__ct) +#define cputime64_to_clock_t(__ct) \ + cputime_to_clock_t((__force cputime_t)__ct) #endif /* CONFIG_VIRT_CPU_ACCOUNTING */ #endif /* __IA64_CPUTIME_H */ diff --git a/arch/ia64/include/asm/socket.h b/arch/ia64/include/asm/socket.h index 51427eaa51b..4b03664e3fb 100644 --- a/arch/ia64/include/asm/socket.h +++ b/arch/ia64/include/asm/socket.h @@ -71,4 +71,7 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_IA64_SOCKET_H */ diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c index f114a3b14c6..1516d1dc11f 100644 --- a/arch/ia64/mm/contig.c +++ b/arch/ia64/mm/contig.c @@ -16,6 +16,7 @@ */ #include <linux/bootmem.h> #include <linux/efi.h> +#include <linux/memblock.h> #include <linux/mm.h> #include <linux/nmi.h> #include <linux/swap.h> @@ -348,7 +349,7 @@ paging_init (void) printk("Virtual mem_map starts at 0x%p\n", mem_map); } #else /* !CONFIG_VIRTUAL_MEM_MAP */ - add_active_range(0, 0, max_low_pfn); + memblock_add_node(0, PFN_PHYS(max_low_pfn), 0); free_area_init_nodes(max_zone_pfns); #endif /* !CONFIG_VIRTUAL_MEM_MAP */ zero_page_memmap_ptr = virt_to_page(ia64_imva(empty_zero_page)); diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 00cb0e26c64..13df239dbed 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -10,6 +10,7 @@ #include <linux/bootmem.h> #include <linux/efi.h> #include <linux/elf.h> +#include <linux/memblock.h> #include <linux/mm.h> #include <linux/mmzone.h> #include <linux/module.h> @@ -557,8 +558,7 @@ int __init register_active_ranges(u64 start, u64 len, int nid) #endif if (start < end) - add_active_range(nid, __pa(start) >> PAGE_SHIFT, - __pa(end) >> PAGE_SHIFT); + memblock_add_node(__pa(start), end - start, nid); return 0; } diff --git a/arch/m32r/include/asm/socket.h b/arch/m32r/include/asm/socket.h index 469787c3009..e8b8c5bb053 100644 --- a/arch/m32r/include/asm/socket.h +++ b/arch/m32r/include/asm/socket.h @@ -62,4 +62,7 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_M32R_SOCKET_H */ diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 361d54019bb..81fdaa72c54 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -3,7 +3,6 @@ config M68K default y select HAVE_IDE select HAVE_AOUT if MMU - select GENERIC_ATOMIC64 if MMU select HAVE_GENERIC_HARDIRQS select GENERIC_IRQ_SHOW select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS @@ -41,12 +40,15 @@ config GENERIC_CALIBRATE_DELAY config GENERIC_IOMAP def_bool MMU +config GENERIC_CSUM + bool + config TIME_LOW_RES bool default y config ARCH_USES_GETTIMEOFFSET - def_bool MMU + def_bool MMU && !COLDFIRE config NO_IOPORT def_bool y @@ -61,6 +63,12 @@ config ZONE_DMA config CPU_HAS_NO_BITFIELDS bool +config CPU_HAS_NO_MULDIV64 + bool + +config CPU_HAS_ADDRESS_SPACES + bool + config HZ int default 1000 if CLEOPATRA @@ -80,9 +88,12 @@ config MMU config MMU_MOTOROLA bool +config MMU_COLDFIRE + bool + config MMU_SUN3 bool - depends on MMU && !MMU_MOTOROLA + depends on MMU && !MMU_MOTOROLA && !MMU_COLDFIRE menu "Platform setup" diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu index e632b2d1210..8a9c767125a 100644 --- a/arch/m68k/Kconfig.cpu +++ b/arch/m68k/Kconfig.cpu @@ -1,8 +1,42 @@ comment "Processor Type" +choice + prompt "CPU family support" + default M68KCLASSIC if MMU + default COLDFIRE if !MMU + help + The Freescale (was Motorola) M68K family of processors implements + the full 68000 processor instruction set. + The Freescale ColdFire family of processors is a modern derivitive + of the 68000 processor family. They are mainly targeted at embedded + applications, and are all System-On-Chip (SOC) devices, as opposed + to stand alone CPUs. They implement a subset of the original 68000 + processor instruction set. + If you anticipate running this kernel on a computer with a classic + MC68xxx processor, select M68KCLASSIC. + If you anticipate running this kernel on a computer with a ColdFire + processor, select COLDFIRE. + +config M68KCLASSIC + bool "Classic M68K CPU family support" + +config COLDFIRE + bool "Coldfire CPU family support" + select GENERIC_GPIO + select ARCH_REQUIRE_GPIOLIB + select CPU_HAS_NO_BITFIELDS + select CPU_HAS_NO_MULDIV64 + select GENERIC_CSUM + +endchoice + +if M68KCLASSIC + config M68000 bool select CPU_HAS_NO_BITFIELDS + select CPU_HAS_NO_MULDIV64 + select GENERIC_CSUM help The Freescale (was Motorola) 68000 CPU is the first generation of the well known M68K family of processors. The CPU core as well as @@ -18,21 +52,11 @@ config MCPU32 based on the 68020 processor. For the most part it is used in System-On-Chip parts, and does not contain a paging MMU. -config COLDFIRE - bool - select GENERIC_GPIO - select ARCH_REQUIRE_GPIOLIB - select CPU_HAS_NO_BITFIELDS - help - The Freescale ColdFire family of processors is a modern derivitive - of the 68000 processor family. They are mainly targeted at embedded - applications, and are all System-On-Chip (SOC) devices, as opposed - to stand alone CPUs. They implement a subset of the original 68000 - processor instruction set. - config M68020 bool "68020 support" depends on MMU + select GENERIC_ATOMIC64 + select CPU_HAS_ADDRESS_SPACES help If you anticipate running this kernel on a computer with a MC68020 processor, say Y. Otherwise, say N. Note that the 68020 requires a @@ -42,6 +66,8 @@ config M68020 config M68030 bool "68030 support" depends on MMU && !MMU_SUN3 + select GENERIC_ATOMIC64 + select CPU_HAS_ADDRESS_SPACES help If you anticipate running this kernel on a computer with a MC68030 processor, say Y. Otherwise, say N. Note that a MC68EC030 will not @@ -50,6 +76,8 @@ config M68030 config M68040 bool "68040 support" depends on MMU && !MMU_SUN3 + select GENERIC_ATOMIC64 + select CPU_HAS_ADDRESS_SPACES help If you anticipate running this kernel on a computer with a MC68LC040 or MC68040 processor, say Y. Otherwise, say N. Note that an @@ -59,6 +87,8 @@ config M68040 config M68060 bool "68060 support" depends on MMU && !MMU_SUN3 + select GENERIC_ATOMIC64 + select CPU_HAS_ADDRESS_SPACES help If you anticipate running this kernel on a computer with a MC68060 processor, say Y. Otherwise, say N. @@ -91,10 +121,13 @@ config M68360 help Motorola 68360 processor support. +endif # M68KCLASSIC + +if COLDFIRE + config M5206 bool "MCF5206" depends on !MMU - select COLDFIRE select COLDFIRE_SW_A7 select HAVE_MBAR help @@ -103,7 +136,6 @@ config M5206 config M5206e bool "MCF5206e" depends on !MMU - select COLDFIRE select COLDFIRE_SW_A7 select HAVE_MBAR help @@ -112,7 +144,6 @@ config M5206e config M520x bool "MCF520x" depends on !MMU - select COLDFIRE select GENERIC_CLOCKEVENTS select HAVE_CACHE_SPLIT help @@ -121,7 +152,6 @@ config M520x config M523x bool "MCF523x" depends on !MMU - select COLDFIRE select GENERIC_CLOCKEVENTS select HAVE_CACHE_SPLIT select HAVE_IPSBAR @@ -131,7 +161,6 @@ config M523x config M5249 bool "MCF5249" depends on !MMU - select COLDFIRE select COLDFIRE_SW_A7 select HAVE_MBAR help @@ -143,7 +172,6 @@ config M527x config M5271 bool "MCF5271" depends on !MMU - select COLDFIRE select M527x select HAVE_CACHE_SPLIT select HAVE_IPSBAR @@ -154,7 +182,6 @@ config M5271 config M5272 bool "MCF5272" depends on !MMU - select COLDFIRE select COLDFIRE_SW_A7 select HAVE_MBAR help @@ -163,7 +190,6 @@ config M5272 config M5275 bool "MCF5275" depends on !MMU - select COLDFIRE select M527x select HAVE_CACHE_SPLIT select HAVE_IPSBAR @@ -174,7 +200,6 @@ config M5275 config M528x bool "MCF528x" depends on !MMU - select COLDFIRE select GENERIC_CLOCKEVENTS select HAVE_CACHE_SPLIT select HAVE_IPSBAR @@ -184,7 +209,6 @@ config M528x config M5307 bool "MCF5307" depends on !MMU - select COLDFIRE select COLDFIRE_SW_A7 select HAVE_CACHE_CB select HAVE_MBAR @@ -194,7 +218,6 @@ config M5307 config M532x bool "MCF532x" depends on !MMU - select COLDFIRE select HAVE_CACHE_CB help Freescale (Motorola) ColdFire 532x processor support. @@ -202,7 +225,6 @@ config M532x config M5407 bool "MCF5407" depends on !MMU - select COLDFIRE select COLDFIRE_SW_A7 select HAVE_CACHE_CB select HAVE_MBAR @@ -214,9 +236,8 @@ config M54xx config M547x bool "MCF547x" - depends on !MMU - select COLDFIRE select M54xx + select MMU_COLDFIRE if MMU select HAVE_CACHE_CB select HAVE_MBAR help @@ -224,14 +245,15 @@ config M547x config M548x bool "MCF548x" - depends on !MMU - select COLDFIRE + select MMU_COLDFIRE if MMU select M54xx select HAVE_CACHE_CB select HAVE_MBAR help Freescale ColdFire 5480/5481/5482/5483/5484/5485 processor support. +endif # COLDFIRE + comment "Processor Specific Options" diff --git a/arch/m68k/Kconfig.debug b/arch/m68k/Kconfig.debug index 2bdb1b01115..af4fd5f8f8d 100644 --- a/arch/m68k/Kconfig.debug +++ b/arch/m68k/Kconfig.debug @@ -2,6 +2,14 @@ menu "Kernel hacking" source "lib/Kconfig.debug" +config BOOTPARAM + bool 'Compiled-in Kernel Boot Parameter' + +config BOOTPARAM_STRING + string 'Kernel Boot Parameter' + default 'console=ttyS0,19200' + depends on BOOTPARAM + if !MMU config FULLDEBUG @@ -15,14 +23,6 @@ config HIGHPROFILE help Use a fast secondary clock to produce profiling information. -config BOOTPARAM - bool 'Compiled-in Kernel Boot Parameter' - -config BOOTPARAM_STRING - string 'Kernel Boot Parameter' - default 'console=ttyS0,19200' - depends on BOOTPARAM - config NO_KERNEL_MSG bool "Suppress Kernel BUG Messages" help diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine index ef4a26aff78..7cdf6b01038 100644 --- a/arch/m68k/Kconfig.machine +++ b/arch/m68k/Kconfig.machine @@ -1,5 +1,7 @@ comment "Machine Types" +if M68KCLASSIC + config AMIGA bool "Amiga support" depends on MMU @@ -130,6 +132,8 @@ config SUN3 If you don't want to compile a kernel exclusively for a Sun 3, say N. +endif # M68KCLASSIC + config PILOT bool diff --git a/arch/m68k/include/asm/anchor.h b/arch/m68k/include/asm/anchor.h deleted file mode 100644 index 871c0d5cfc3..00000000000 --- a/arch/m68k/include/asm/anchor.h +++ /dev/null @@ -1,112 +0,0 @@ -/****************************************************************************/ - -/* - * anchor.h -- Anchor CO-MEM Lite PCI host bridge part. - * - * (C) Copyright 2000, Moreton Bay (www.moreton.com.au) - */ - -/****************************************************************************/ -#ifndef anchor_h -#define anchor_h -/****************************************************************************/ - -/* - * Define basic addressing info. - */ -#if defined(CONFIG_M5407C3) -#define COMEM_BASE 0xFFFF0000 /* Base of CO-MEM address space */ -#define COMEM_IRQ 25 /* IRQ of anchor part */ -#else -#define COMEM_BASE 0x80000000 /* Base of CO-MEM address space */ -#define COMEM_IRQ 25 /* IRQ of anchor part */ -#endif - -/****************************************************************************/ - -/* - * 4-byte registers of CO-MEM, so adjust register addresses for - * easy access. Handy macro for word access too. - */ -#define LREG(a) ((a) >> 2) -#define WREG(a) ((a) >> 1) - - -/* - * Define base addresses within CO-MEM Lite register address space. - */ -#define COMEM_I2O 0x0000 /* I2O registers */ -#define COMEM_OPREGS 0x0400 /* Operation registers */ -#define COMEM_PCIBUS 0x2000 /* Direct access to PCI bus */ -#define COMEM_SHMEM 0x4000 /* Shared memory region */ - -#define COMEM_SHMEMSIZE 0x4000 /* Size of shared memory */ - - -/* - * Define CO-MEM Registers. - */ -#define COMEM_I2OHISR 0x0030 /* I2O host interrupt status */ -#define COMEM_I2OHIMR 0x0034 /* I2O host interrupt mask */ -#define COMEM_I2OLISR 0x0038 /* I2O local interrupt status */ -#define COMEM_I2OLIMR 0x003c /* I2O local interrupt mask */ -#define COMEM_IBFPFIFO 0x0040 /* I2O inbound free/post FIFO */ -#define COMEM_OBPFFIFO 0x0044 /* I2O outbound post/free FIFO */ -#define COMEM_IBPFFIFO 0x0048 /* I2O inbound post/free FIFO */ -#define COMEM_OBFPFIFO 0x004c /* I2O outbound free/post FIFO */ - -#define COMEM_DAHBASE 0x0460 /* Direct access base address */ - -#define COMEM_NVCMD 0x04a0 /* I2C serial command */ -#define COMEM_NVREAD 0x04a4 /* I2C serial read */ -#define COMEM_NVSTAT 0x04a8 /* I2C status */ - -#define COMEM_DMALBASE 0x04b0 /* DMA local base address */ -#define COMEM_DMAHBASE 0x04b4 /* DMA host base address */ -#define COMEM_DMASIZE 0x04b8 /* DMA size */ -#define COMEM_DMACTL 0x04bc /* DMA control */ - -#define COMEM_HCTL 0x04e0 /* Host control */ -#define COMEM_HINT 0x04e4 /* Host interrupt control/status */ -#define COMEM_HLDATA 0x04e8 /* Host to local data mailbox */ -#define COMEM_LINT 0x04f4 /* Local interrupt contole status */ -#define COMEM_LHDATA 0x04f8 /* Local to host data mailbox */ - -#define COMEM_LBUSCFG 0x04fc /* Local bus configuration */ - - -/* - * Commands and flags for use with Direct Access Register. - */ -#define COMEM_DA_IACK 0x00000000 /* Interrupt acknowledge (read) */ -#define COMEM_DA_SPCL 0x00000010 /* Special cycle (write) */ -#define COMEM_DA_MEMRD 0x00000004 /* Memory read cycle */ -#define COMEM_DA_MEMWR 0x00000004 /* Memory write cycle */ -#define COMEM_DA_IORD 0x00000002 /* I/O read cycle */ -#define COMEM_DA_IOWR 0x00000002 /* I/O write cycle */ -#define COMEM_DA_CFGRD 0x00000006 /* Configuration read cycle */ -#define COMEM_DA_CFGWR 0x00000006 /* Configuration write cycle */ - -#define COMEM_DA_ADDR(a) ((a) & 0xffffe000) - -#define COMEM_DA_OFFSET(a) ((a) & 0x00001fff) - - -/* - * The PCI bus will be limited in what slots will actually be used. - * Define valid device numbers for different boards. - */ -#if defined(CONFIG_M5407C3) -#define COMEM_MINDEV 14 /* Minimum valid DEVICE */ -#define COMEM_MAXDEV 14 /* Maximum valid DEVICE */ -#define COMEM_BRIDGEDEV 15 /* Slot bridge is in */ -#else -#define COMEM_MINDEV 0 /* Minimum valid DEVICE */ -#define COMEM_MAXDEV 3 /* Maximum valid DEVICE */ -#endif - -#define COMEM_MAXPCI (COMEM_MAXDEV+1) /* Maximum PCI devices */ - - -/****************************************************************************/ -#endif /* anchor_h */ diff --git a/arch/m68k/include/asm/atomic.h b/arch/m68k/include/asm/atomic.h index 65c6be6c818..4eba796c00d 100644 --- a/arch/m68k/include/asm/atomic.h +++ b/arch/m68k/include/asm/atomic.h @@ -55,6 +55,16 @@ static inline int atomic_dec_and_test(atomic_t *v) return c != 0; } +static inline int atomic_dec_and_test_lt(atomic_t *v) +{ + char c; + __asm__ __volatile__( + "subql #1,%1; slt %0" + : "=d" (c), "=m" (*v) + : "m" (*v)); + return c != 0; +} + static inline int atomic_inc_and_test(atomic_t *v) { char c; diff --git a/arch/m68k/include/asm/cacheflush_mm.h b/arch/m68k/include/asm/cacheflush_mm.h index 73de7c89d8e..8104bd87464 100644 --- a/arch/m68k/include/asm/cacheflush_mm.h +++ b/arch/m68k/include/asm/cacheflush_mm.h @@ -2,23 +2,89 @@ #define _M68K_CACHEFLUSH_H #include <linux/mm.h> +#ifdef CONFIG_COLDFIRE +#include <asm/mcfsim.h> +#endif /* cache code */ #define FLUSH_I_AND_D (0x00000808) #define FLUSH_I (0x00000008) +#ifndef ICACHE_MAX_ADDR +#define ICACHE_MAX_ADDR 0 +#define ICACHE_SET_MASK 0 +#define DCACHE_MAX_ADDR 0 +#define DCACHE_SETMASK 0 +#endif + +static inline void flush_cf_icache(unsigned long start, unsigned long end) +{ + unsigned long set; + + for (set = start; set <= end; set += (0x10 - 3)) { + __asm__ __volatile__ ( + "cpushl %%ic,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%ic,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%ic,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%ic,(%0)" + : "=a" (set) + : "a" (set)); + } +} + +static inline void flush_cf_dcache(unsigned long start, unsigned long end) +{ + unsigned long set; + + for (set = start; set <= end; set += (0x10 - 3)) { + __asm__ __volatile__ ( + "cpushl %%dc,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%dc,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%dc,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%dc,(%0)" + : "=a" (set) + : "a" (set)); + } +} + +static inline void flush_cf_bcache(unsigned long start, unsigned long end) +{ + unsigned long set; + + for (set = start; set <= end; set += (0x10 - 3)) { + __asm__ __volatile__ ( + "cpushl %%bc,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%bc,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%bc,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%bc,(%0)" + : "=a" (set) + : "a" (set)); + } +} + /* * Cache handling functions */ static inline void flush_icache(void) { - if (CPU_IS_040_OR_060) + if (CPU_IS_COLDFIRE) { + flush_cf_icache(0, ICACHE_MAX_ADDR); + } else if (CPU_IS_040_OR_060) { asm volatile ( "nop\n" " .chip 68040\n" " cpusha %bc\n" " .chip 68k"); - else { + } else { unsigned long tmp; asm volatile ( "movec %%cacr,%0\n" " or.w %1,%0\n" @@ -51,12 +117,14 @@ extern void cache_push_v(unsigned long vaddr, int len); process changes. */ #define __flush_cache_all() \ ({ \ - if (CPU_IS_040_OR_060) \ + if (CPU_IS_COLDFIRE) { \ + flush_cf_dcache(0, DCACHE_MAX_ADDR); \ + } else if (CPU_IS_040_OR_060) { \ __asm__ __volatile__("nop\n\t" \ ".chip 68040\n\t" \ "cpusha %dc\n\t" \ ".chip 68k"); \ - else { \ + } else { \ unsigned long _tmp; \ __asm__ __volatile__("movec %%cacr,%0\n\t" \ "orw %1,%0\n\t" \ @@ -112,7 +180,17 @@ static inline void flush_cache_page(struct vm_area_struct *vma, unsigned long vm /* RZ: use cpush %bc instead of cpush %dc, cinv %ic */ static inline void __flush_page_to_ram(void *vaddr) { - if (CPU_IS_040_OR_060) { + if (CPU_IS_COLDFIRE) { + unsigned long addr, start, end; + addr = ((unsigned long) vaddr) & ~(PAGE_SIZE - 1); + start = addr & ICACHE_SET_MASK; + end = (addr + PAGE_SIZE - 1) & ICACHE_SET_MASK; + if (start > end) { + flush_cf_bcache(0, end); + end = ICACHE_MAX_ADDR; + } + flush_cf_bcache(start, end); + } else if (CPU_IS_040_OR_060) { __asm__ __volatile__("nop\n\t" ".chip 68040\n\t" "cpushp %%bc,(%0)\n\t" diff --git a/arch/m68k/include/asm/checksum.h b/arch/m68k/include/asm/checksum.h index ec514485c8b..2f88d867c71 100644 --- a/arch/m68k/include/asm/checksum.h +++ b/arch/m68k/include/asm/checksum.h @@ -3,6 +3,10 @@ #include <linux/in6.h> +#ifdef CONFIG_GENERIC_CSUM +#include <asm-generic/checksum.h> +#else + /* * computes the checksum of a memory block at buff, length len, * and adds in "sum" (32-bit) @@ -34,30 +38,6 @@ extern __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum); - -#ifdef CONFIG_COLDFIRE - -/* - * The ColdFire cores don't support all the 68k instructions used - * in the optimized checksum code below. So it reverts back to using - * more standard C coded checksums. The fast checksum code is - * significantly larger than the optimized version, so it is not - * inlined here. - */ -__sum16 ip_fast_csum(const void *iph, unsigned int ihl); - -static inline __sum16 csum_fold(__wsum sum) -{ - unsigned int tmp = (__force u32)sum; - - tmp = (tmp & 0xffff) + (tmp >> 16); - tmp = (tmp & 0xffff) + (tmp >> 16); - - return (__force __sum16)~tmp; -} - -#else - /* * This is a version of ip_fast_csum() optimized for IP headers, * which always checksum on 4 octet boundaries. @@ -97,8 +77,6 @@ static inline __sum16 csum_fold(__wsum sum) return (__force __sum16)~sum; } -#endif /* CONFIG_COLDFIRE */ - static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, __wsum sum) @@ -167,4 +145,5 @@ csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, return csum_fold(sum); } +#endif /* CONFIG_GENERIC_CSUM */ #endif /* _M68K_CHECKSUM_H */ diff --git a/arch/m68k/include/asm/div64.h b/arch/m68k/include/asm/div64.h index edb66148a71..444ea8a09e9 100644 --- a/arch/m68k/include/asm/div64.h +++ b/arch/m68k/include/asm/div64.h @@ -1,7 +1,9 @@ #ifndef _M68K_DIV64_H #define _M68K_DIV64_H -#ifdef CONFIG_MMU +#ifdef CONFIG_CPU_HAS_NO_MULDIV64 +#include <asm-generic/div64.h> +#else #include <linux/types.h> @@ -27,8 +29,6 @@ __rem; \ }) -#else -#include <asm-generic/div64.h> -#endif /* CONFIG_MMU */ +#endif /* CONFIG_CPU_HAS_NO_MULDIV64 */ #endif /* _M68K_DIV64_H */ diff --git a/arch/m68k/include/asm/elf.h b/arch/m68k/include/asm/elf.h index 01c193d9141..e9b7cda5974 100644 --- a/arch/m68k/include/asm/elf.h +++ b/arch/m68k/include/asm/elf.h @@ -59,10 +59,10 @@ typedef struct user_m68kfp_struct elf_fpregset_t; is actually used on ASV. */ #define ELF_PLAT_INIT(_r, load_addr) _r->a1 = 0 -#ifndef CONFIG_SUN3 -#define ELF_EXEC_PAGESIZE 4096 -#else +#if defined(CONFIG_SUN3) || defined(CONFIG_COLDFIRE) #define ELF_EXEC_PAGESIZE 8192 +#else +#define ELF_EXEC_PAGESIZE 4096 #endif /* This is the location that an ET_DYN program is loaded if exec'ed. Typical diff --git a/arch/m68k/include/asm/entry.h b/arch/m68k/include/asm/entry.h index c3c5a8643e1..622138dc728 100644 --- a/arch/m68k/include/asm/entry.h +++ b/arch/m68k/include/asm/entry.h @@ -222,16 +222,24 @@ * Non-MMU systems do not reserve %a2 in this way, and this definition is * not used for them. */ +#ifdef CONFIG_MMU + #define curptr a2 #define GET_CURRENT(tmp) get_current tmp .macro get_current reg=%d0 movel %sp,\reg - andw #-THREAD_SIZE,\reg + andl #-THREAD_SIZE,\reg movel \reg,%curptr movel %curptr@,%curptr .endm +#else + +#define GET_CURRENT(tmp) + +#endif /* CONFIG_MMU */ + #else /* C source */ #define STR(X) STR1(X) diff --git a/arch/m68k/include/asm/fpu.h b/arch/m68k/include/asm/fpu.h index ffb6b8cfc6d..526db9da9e4 100644 --- a/arch/m68k/include/asm/fpu.h +++ b/arch/m68k/include/asm/fpu.h @@ -12,6 +12,8 @@ #define FPSTATESIZE (96) #elif defined(CONFIG_M68KFPU_EMU) #define FPSTATESIZE (28) +#elif defined(CONFIG_COLDFIRE) && defined(CONFIG_MMU) +#define FPSTATESIZE (16) #elif defined(CONFIG_M68060) #define FPSTATESIZE (12) #else diff --git a/arch/m68k/include/asm/gpio.h b/arch/m68k/include/asm/gpio.h index b2046839f4b..00d0071de4c 100644 --- a/arch/m68k/include/asm/gpio.h +++ b/arch/m68k/include/asm/gpio.h @@ -225,7 +225,8 @@ static inline void gpio_set_value(unsigned gpio, int value) static inline int gpio_to_irq(unsigned gpio) { - return (gpio < MCFGPIO_IRQ_MAX) ? gpio + MCFGPIO_IRQ_VECBASE : -EINVAL; + return (gpio < MCFGPIO_IRQ_MAX) ? gpio + MCFGPIO_IRQ_VECBASE + : __gpio_to_irq(gpio); } static inline int irq_to_gpio(unsigned irq) diff --git a/arch/m68k/include/asm/irq.h b/arch/m68k/include/asm/irq.h index 6198df5ff24..0e89fa05de0 100644 --- a/arch/m68k/include/asm/irq.h +++ b/arch/m68k/include/asm/irq.h @@ -25,7 +25,8 @@ #define NR_IRQS 0 #endif -#ifdef CONFIG_MMU +#if defined(CONFIG_M68020) || defined(CONFIG_M68030) || \ + defined(CONFIG_M68040) || defined(CONFIG_M68060) /* * Interrupt source definitions @@ -80,7 +81,7 @@ extern unsigned int irq_canonicalize(unsigned int irq); #else #define irq_canonicalize(irq) (irq) -#endif /* CONFIG_MMU */ +#endif /* !(CONFIG_M68020 || CONFIG_M68030 || CONFIG_M68040 || CONFIG_M68060) */ asmlinkage void do_IRQ(int irq, struct pt_regs *regs); extern atomic_t irq_err_count; diff --git a/arch/m68k/include/asm/m54xxacr.h b/arch/m68k/include/asm/m54xxacr.h index 16a1835f9b2..47906aafbf6 100644 --- a/arch/m68k/include/asm/m54xxacr.h +++ b/arch/m68k/include/asm/m54xxacr.h @@ -39,8 +39,12 @@ #define ACR_CM_OFF_PRE 0x00000040 /* No cache, precise */ #define ACR_CM_OFF_IMP 0x00000060 /* No cache, imprecise */ #define ACR_CM 0x00000060 /* Cache mode mask */ +#define ACR_SP 0x00000008 /* Supervisor protect */ #define ACR_WPROTECT 0x00000004 /* Write protect */ +#define ACR_BA(x) ((x) & 0xff000000) +#define ACR_ADMSK(x) ((((x) - 1) & 0xff000000) >> 8) + #if defined(CONFIG_M5407) #define ICACHE_SIZE 0x4000 /* instruction - 16k */ @@ -56,6 +60,11 @@ #define CACHE_LINE_SIZE 0x0010 /* 16 bytes */ #define CACHE_WAYS 4 /* 4 ways */ +#define ICACHE_SET_MASK ((ICACHE_SIZE / 64 - 1) << CACHE_WAYS) +#define DCACHE_SET_MASK ((DCACHE_SIZE / 64 - 1) << CACHE_WAYS) +#define ICACHE_MAX_ADDR ICACHE_SET_MASK +#define DCACHE_MAX_ADDR DCACHE_SET_MASK + /* * Version 4 cores have a true harvard style separate instruction * and data cache. Enable data and instruction caches, also enable write @@ -73,6 +82,27 @@ #else #define CACHE_MODE (CACR_DEC+CACR_DESB+CACR_DDCM_P+CACR_BEC+CACR_IEC+CACR_EUSP) #endif +#define CACHE_INIT (CACR_DCINVA+CACR_BCINVA+CACR_ICINVA) + +#if defined(CONFIG_MMU) +/* + * If running with the MMU enabled then we need to map the internal + * register region as non-cacheable. And then we map all our RAM as + * cacheable and supervisor access only. + */ +#define ACR0_MODE (ACR_BA(CONFIG_MBAR)+ACR_ADMSK(0x1000000)+ \ + ACR_ENABLE+ACR_SUPER+ACR_CM_OFF_PRE+ACR_SP) +#define ACR1_MODE (ACR_BA(CONFIG_RAMBASE)+ACR_ADMSK(CONFIG_RAMSIZE)+ \ + ACR_ENABLE+ACR_SUPER+ACR_SP) +#define ACR2_MODE 0 +#define ACR3_MODE (ACR_BA(CONFIG_RAMBASE)+ACR_ADMSK(CONFIG_RAMSIZE)+ \ + ACR_ENABLE+ACR_SUPER+ACR_SP) + +#else + +/* + * For the non-MMU enabled case we map all of RAM as cacheable. + */ #if defined(CONFIG_CACHE_COPYBACK) #define DATA_CACHE_MODE (ACR_ENABLE+ACR_ANY+ACR_CM_CP) #else @@ -80,7 +110,6 @@ #endif #define INSN_CACHE_MODE (ACR_ENABLE+ACR_ANY) -#define CACHE_INIT (CACR_DCINVA+CACR_BCINVA+CACR_ICINVA) #define CACHE_INVALIDATE (CACHE_MODE+CACR_DCINVA+CACR_BCINVA+CACR_ICINVA) #define CACHE_INVALIDATEI (CACHE_MODE+CACR_BCINVA+CACR_ICINVA) #define CACHE_INVALIDATED (CACHE_MODE+CACR_DCINVA) @@ -94,4 +123,5 @@ #define CACHE_PUSH #endif +#endif /* CONFIG_MMU */ #endif /* m54xxacr_h */ diff --git a/arch/m68k/include/asm/mcf_pgalloc.h b/arch/m68k/include/asm/mcf_pgalloc.h new file mode 100644 index 00000000000..313f3dd23cd --- /dev/null +++ b/arch/m68k/include/asm/mcf_pgalloc.h @@ -0,0 +1,102 @@ +#ifndef M68K_MCF_PGALLOC_H +#define M68K_MCF_PGALLOC_H + +#include <asm/tlb.h> +#include <asm/tlbflush.h> + +extern inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) +{ + free_page((unsigned long) pte); +} + +extern const char bad_pmd_string[]; + +extern inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, + unsigned long address) +{ + unsigned long page = __get_free_page(GFP_DMA|__GFP_REPEAT); + + if (!page) + return NULL; + + memset((void *)page, 0, PAGE_SIZE); + return (pte_t *) (page); +} + +extern inline pmd_t *pmd_alloc_kernel(pgd_t *pgd, unsigned long address) +{ + return (pmd_t *) pgd; +} + +#define pmd_alloc_one_fast(mm, address) ({ BUG(); ((pmd_t *)1); }) +#define pmd_alloc_one(mm, address) ({ BUG(); ((pmd_t *)2); }) + +#define pte_alloc_one_fast(mm, addr) pte_alloc_one(mm, addr) + +#define pmd_populate(mm, pmd, page) (pmd_val(*pmd) = \ + (unsigned long)(page_address(page))) + +#define pmd_populate_kernel(mm, pmd, pte) (pmd_val(*pmd) = (unsigned long)(pte)) + +#define pmd_pgtable(pmd) pmd_page(pmd) + +static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t page, + unsigned long address) +{ + __free_page(page); +} + +#define __pmd_free_tlb(tlb, pmd, address) do { } while (0) + +static inline struct page *pte_alloc_one(struct mm_struct *mm, + unsigned long address) +{ + struct page *page = alloc_pages(GFP_DMA|__GFP_REPEAT, 0); + pte_t *pte; + + if (!page) + return NULL; + + pte = kmap(page); + if (pte) { + clear_page(pte); + __flush_page_to_ram(pte); + flush_tlb_kernel_page(pte); + nocache_page(pte); + } + kunmap(page); + + return page; +} + +extern inline void pte_free(struct mm_struct *mm, struct page *page) +{ + __free_page(page); +} + +/* + * In our implementation, each pgd entry contains 1 pmd that is never allocated + * or freed. pgd_present is always 1, so this should never be called. -NL + */ +#define pmd_free(mm, pmd) BUG() + +static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) +{ + free_page((unsigned long) pgd); +} + +static inline pgd_t *pgd_alloc(struct mm_struct *mm) +{ + pgd_t *new_pgd; + + new_pgd = (pgd_t *)__get_free_page(GFP_DMA | __GFP_NOWARN); + if (!new_pgd) + return NULL; + memcpy(new_pgd, swapper_pg_dir, PAGE_SIZE); + memset(new_pgd, 0, PAGE_OFFSET >> PGDIR_SHIFT); + return new_pgd; +} + +#define pgd_populate(mm, pmd, pte) BUG() + +#endif /* M68K_MCF_PGALLOC_H */ diff --git a/arch/m68k/include/asm/mcf_pgtable.h b/arch/m68k/include/asm/mcf_pgtable.h new file mode 100644 index 00000000000..756bde4fb4f --- /dev/null +++ b/arch/m68k/include/asm/mcf_pgtable.h @@ -0,0 +1,425 @@ +#ifndef _MCF_PGTABLE_H +#define _MCF_PGTABLE_H + +#include <asm/mcfmmu.h> +#include <asm/page.h> + +/* + * MMUDR bits, in proper place. We write these directly into the MMUDR + * after masking from the pte. + */ +#define CF_PAGE_LOCKED MMUDR_LK /* 0x00000002 */ +#define CF_PAGE_EXEC MMUDR_X /* 0x00000004 */ +#define CF_PAGE_WRITABLE MMUDR_W /* 0x00000008 */ +#define CF_PAGE_READABLE MMUDR_R /* 0x00000010 */ +#define CF_PAGE_SYSTEM MMUDR_SP /* 0x00000020 */ +#define CF_PAGE_COPYBACK MMUDR_CM_CCB /* 0x00000040 */ +#define CF_PAGE_NOCACHE MMUDR_CM_NCP /* 0x00000080 */ + +#define CF_CACHEMASK (~MMUDR_CM_CCB) +#define CF_PAGE_MMUDR_MASK 0x000000fe + +#define _PAGE_NOCACHE030 CF_PAGE_NOCACHE + +/* + * MMUTR bits, need shifting down. + */ +#define CF_PAGE_MMUTR_MASK 0x00000c00 +#define CF_PAGE_MMUTR_SHIFT 10 + +#define CF_PAGE_VALID (MMUTR_V << CF_PAGE_MMUTR_SHIFT) +#define CF_PAGE_SHARED (MMUTR_SG << CF_PAGE_MMUTR_SHIFT) + +/* + * Fake bits, not implemented in CF, will get masked out before + * hitting hardware. + */ +#define CF_PAGE_DIRTY 0x00000001 +#define CF_PAGE_FILE 0x00000200 +#define CF_PAGE_ACCESSED 0x00001000 + +#define _PAGE_CACHE040 0x020 /* 68040 cache mode, cachable, copyback */ +#define _PAGE_NOCACHE_S 0x040 /* 68040 no-cache mode, serialized */ +#define _PAGE_NOCACHE 0x060 /* 68040 cache mode, non-serialized */ +#define _PAGE_CACHE040W 0x000 /* 68040 cache mode, cachable, write-through */ +#define _DESCTYPE_MASK 0x003 +#define _CACHEMASK040 (~0x060) +#define _PAGE_GLOBAL040 0x400 /* 68040 global bit, used for kva descs */ + +/* + * Externally used page protection values. + */ +#define _PAGE_PRESENT (CF_PAGE_VALID) +#define _PAGE_ACCESSED (CF_PAGE_ACCESSED) +#define _PAGE_DIRTY (CF_PAGE_DIRTY) +#define _PAGE_READWRITE (CF_PAGE_READABLE \ + | CF_PAGE_WRITABLE \ + | CF_PAGE_SYSTEM \ + | CF_PAGE_SHARED) + +/* + * Compound page protection values. + */ +#define PAGE_NONE __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED) + +#define PAGE_SHARED __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_SHARED) + +#define PAGE_INIT __pgprot(CF_PAGE_VALID \ + | CF_PAGE_READABLE \ + | CF_PAGE_WRITABLE \ + | CF_PAGE_EXEC \ + | CF_PAGE_SYSTEM) + +#define PAGE_KERNEL __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE \ + | CF_PAGE_WRITABLE \ + | CF_PAGE_EXEC \ + | CF_PAGE_SYSTEM) + +#define PAGE_COPY __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE \ + | CF_PAGE_DIRTY) + +/* + * Page protections for initialising protection_map. See mm/mmap.c + * for use. In general, the bit positions are xwr, and P-items are + * private, the S-items are shared. + */ +#define __P000 PAGE_NONE +#define __P001 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE) +#define __P010 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_WRITABLE) +#define __P011 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE \ + | CF_PAGE_WRITABLE) +#define __P100 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_EXEC) +#define __P101 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE \ + | CF_PAGE_EXEC) +#define __P110 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_WRITABLE \ + | CF_PAGE_EXEC) +#define __P111 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE \ + | CF_PAGE_WRITABLE \ + | CF_PAGE_EXEC) + +#define __S000 PAGE_NONE +#define __S001 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE) +#define __S010 PAGE_SHARED +#define __S011 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_SHARED \ + | CF_PAGE_READABLE) +#define __S100 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_EXEC) +#define __S101 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE \ + | CF_PAGE_EXEC) +#define __S110 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_SHARED \ + | CF_PAGE_EXEC) +#define __S111 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_SHARED \ + | CF_PAGE_READABLE \ + | CF_PAGE_EXEC) + +#define PTE_MASK PAGE_MASK +#define CF_PAGE_CHG_MASK (PTE_MASK | CF_PAGE_ACCESSED | CF_PAGE_DIRTY) + +#ifndef __ASSEMBLY__ + +/* + * Conversion functions: convert a page and protection to a page entry, + * and a page entry and page directory to the page they refer to. + */ +#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot)) + +static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +{ + pte_val(pte) = (pte_val(pte) & CF_PAGE_CHG_MASK) | pgprot_val(newprot); + return pte; +} + +#define pmd_set(pmdp, ptep) do {} while (0) + +static inline void pgd_set(pgd_t *pgdp, pmd_t *pmdp) +{ + pgd_val(*pgdp) = virt_to_phys(pmdp); +} + +#define __pte_page(pte) ((unsigned long) (pte_val(pte) & PAGE_MASK)) +#define __pmd_page(pmd) ((unsigned long) (pmd_val(pmd))) + +static inline int pte_none(pte_t pte) +{ + return !pte_val(pte); +} + +static inline int pte_present(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_VALID; +} + +static inline void pte_clear(struct mm_struct *mm, unsigned long addr, + pte_t *ptep) +{ + pte_val(*ptep) = 0; +} + +#define pte_pagenr(pte) ((__pte_page(pte) - PAGE_OFFSET) >> PAGE_SHIFT) +#define pte_page(pte) virt_to_page(__pte_page(pte)) + +static inline int pmd_none2(pmd_t *pmd) { return !pmd_val(*pmd); } +#define pmd_none(pmd) pmd_none2(&(pmd)) +static inline int pmd_bad2(pmd_t *pmd) { return 0; } +#define pmd_bad(pmd) pmd_bad2(&(pmd)) +#define pmd_present(pmd) (!pmd_none2(&(pmd))) +static inline void pmd_clear(pmd_t *pmdp) { pmd_val(*pmdp) = 0; } + +static inline int pgd_none(pgd_t pgd) { return 0; } +static inline int pgd_bad(pgd_t pgd) { return 0; } +static inline int pgd_present(pgd_t pgd) { return 1; } +static inline void pgd_clear(pgd_t *pgdp) {} + +#define pte_ERROR(e) \ + printk(KERN_ERR "%s:%d: bad pte %08lx.\n", \ + __FILE__, __LINE__, pte_val(e)) +#define pmd_ERROR(e) \ + printk(KERN_ERR "%s:%d: bad pmd %08lx.\n", \ + __FILE__, __LINE__, pmd_val(e)) +#define pgd_ERROR(e) \ + printk(KERN_ERR "%s:%d: bad pgd %08lx.\n", \ + __FILE__, __LINE__, pgd_val(e)) + +/* + * The following only work if pte_present() is true. + * Undefined behaviour if not... + * [we have the full set here even if they don't change from m68k] + */ +static inline int pte_read(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_READABLE; +} + +static inline int pte_write(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_WRITABLE; +} + +static inline int pte_exec(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_EXEC; +} + +static inline int pte_dirty(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_DIRTY; +} + +static inline int pte_young(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_ACCESSED; +} + +static inline int pte_file(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_FILE; +} + +static inline int pte_special(pte_t pte) +{ + return 0; +} + +static inline pte_t pte_wrprotect(pte_t pte) +{ + pte_val(pte) &= ~CF_PAGE_WRITABLE; + return pte; +} + +static inline pte_t pte_rdprotect(pte_t pte) +{ + pte_val(pte) &= ~CF_PAGE_READABLE; + return pte; +} + +static inline pte_t pte_exprotect(pte_t pte) +{ + pte_val(pte) &= ~CF_PAGE_EXEC; + return pte; +} + +static inline pte_t pte_mkclean(pte_t pte) +{ + pte_val(pte) &= ~CF_PAGE_DIRTY; + return pte; +} + +static inline pte_t pte_mkold(pte_t pte) +{ + pte_val(pte) &= ~CF_PAGE_ACCESSED; + return pte; +} + +static inline pte_t pte_mkwrite(pte_t pte) +{ + pte_val(pte) |= CF_PAGE_WRITABLE; + return pte; +} + +static inline pte_t pte_mkread(pte_t pte) +{ + pte_val(pte) |= CF_PAGE_READABLE; + return pte; +} + +static inline pte_t pte_mkexec(pte_t pte) +{ + pte_val(pte) |= CF_PAGE_EXEC; + return pte; +} + +static inline pte_t pte_mkdirty(pte_t pte) +{ + pte_val(pte) |= CF_PAGE_DIRTY; + return pte; +} + +static inline pte_t pte_mkyoung(pte_t pte) +{ + pte_val(pte) |= CF_PAGE_ACCESSED; + return pte; +} + +static inline pte_t pte_mknocache(pte_t pte) +{ + pte_val(pte) |= 0x80 | (pte_val(pte) & ~0x40); + return pte; +} + +static inline pte_t pte_mkcache(pte_t pte) +{ + pte_val(pte) &= ~CF_PAGE_NOCACHE; + return pte; +} + +static inline pte_t pte_mkspecial(pte_t pte) +{ + return pte; +} + +#define swapper_pg_dir kernel_pg_dir +extern pgd_t kernel_pg_dir[PTRS_PER_PGD]; + +/* + * Find an entry in a pagetable directory. + */ +#define pgd_index(address) ((address) >> PGDIR_SHIFT) +#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address)) + +/* + * Find an entry in a kernel pagetable directory. + */ +#define pgd_offset_k(address) pgd_offset(&init_mm, address) + +/* + * Find an entry in the second-level pagetable. + */ +static inline pmd_t *pmd_offset(pgd_t *pgd, unsigned long address) +{ + return (pmd_t *) pgd; +} + +/* + * Find an entry in the third-level pagetable. + */ +#define __pte_offset(address) ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) +#define pte_offset_kernel(dir, address) \ + ((pte_t *) __pmd_page(*(dir)) + __pte_offset(address)) + +/* + * Disable caching for page at given kernel virtual address. + */ +static inline void nocache_page(void *vaddr) +{ + pgd_t *dir; + pmd_t *pmdp; + pte_t *ptep; + unsigned long addr = (unsigned long) vaddr; + + dir = pgd_offset_k(addr); + pmdp = pmd_offset(dir, addr); + ptep = pte_offset_kernel(pmdp, addr); + *ptep = pte_mknocache(*ptep); +} + +/* + * Enable caching for page at given kernel virtual address. + */ +static inline void cache_page(void *vaddr) +{ + pgd_t *dir; + pmd_t *pmdp; + pte_t *ptep; + unsigned long addr = (unsigned long) vaddr; + + dir = pgd_offset_k(addr); + pmdp = pmd_offset(dir, addr); + ptep = pte_offset_kernel(pmdp, addr); + *ptep = pte_mkcache(*ptep); +} + +#define PTE_FILE_MAX_BITS 21 +#define PTE_FILE_SHIFT 11 + +static inline unsigned long pte_to_pgoff(pte_t pte) +{ + return pte_val(pte) >> PTE_FILE_SHIFT; +} + +static inline pte_t pgoff_to_pte(unsigned pgoff) +{ + return __pte((pgoff << PTE_FILE_SHIFT) + CF_PAGE_FILE); +} + +/* + * Encode and de-code a swap entry (must be !pte_none(e) && !pte_present(e)) + */ +#define __swp_type(x) ((x).val & 0xFF) +#define __swp_offset(x) ((x).val >> PTE_FILE_SHIFT) +#define __swp_entry(typ, off) ((swp_entry_t) { (typ) | \ + (off << PTE_FILE_SHIFT) }) +#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) +#define __swp_entry_to_pte(x) (__pte((x).val)) + +#define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT)) + +#define pte_offset_map(pmdp, addr) ((pte_t *)__pmd_page(*pmdp) + \ + __pte_offset(addr)) +#define pte_unmap(pte) ((void) 0) +#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot)) +#define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT) + +#endif /* !__ASSEMBLY__ */ +#endif /* _MCF_PGTABLE_H */ diff --git a/arch/m68k/include/asm/mcfmmu.h b/arch/m68k/include/asm/mcfmmu.h new file mode 100644 index 00000000000..26cc3d5a63f --- /dev/null +++ b/arch/m68k/include/asm/mcfmmu.h @@ -0,0 +1,112 @@ +/* + * mcfmmu.h -- definitions for the ColdFire v4e MMU + * + * (C) Copyright 2011, Greg Ungerer <gerg@uclinux.org> + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +#ifndef MCFMMU_H +#define MCFMMU_H + +/* + * The MMU support registers are mapped into the address space using + * the processor MMUBASE register. We used a fixed address for mapping, + * there doesn't seem any need to make this configurable yet. + */ +#define MMUBASE 0xfe000000 + +/* + * The support registers of the MMU. Names are the sames as those + * used in the Freescale v4e documentation. + */ +#define MMUCR (MMUBASE + 0x00) /* Control register */ +#define MMUOR (MMUBASE + 0x04) /* Operation register */ +#define MMUSR (MMUBASE + 0x08) /* Status register */ +#define MMUAR (MMUBASE + 0x10) /* TLB Address register */ +#define MMUTR (MMUBASE + 0x14) /* TLB Tag register */ +#define MMUDR (MMUBASE + 0x18) /* TLB Data register */ + +/* + * MMU Control register bit flags + */ +#define MMUCR_EN 0x00000001 /* Virtual mode enable */ +#define MMUCR_ASM 0x00000002 /* Address space mode */ + +/* + * MMU Operation register. + */ +#define MMUOR_UAA 0x00000001 /* Update allocatiom address */ +#define MMUOR_ACC 0x00000002 /* TLB access */ +#define MMUOR_RD 0x00000004 /* TLB access read */ +#define MMUOR_WR 0x00000000 /* TLB access write */ +#define MMUOR_ADR 0x00000008 /* TLB address select */ +#define MMUOR_ITLB 0x00000010 /* ITLB operation */ +#define MMUOR_CAS 0x00000020 /* Clear non-locked ASID TLBs */ +#define MMUOR_CNL 0x00000040 /* Clear non-locked TLBs */ +#define MMUOR_CA 0x00000080 /* Clear all TLBs */ +#define MMUOR_STLB 0x00000100 /* Search TLBs */ +#define MMUOR_AAN 16 /* TLB allocation address */ +#define MMUOR_AAMASK 0xffff0000 /* AA mask */ + +/* + * MMU Status register. + */ +#define MMUSR_HIT 0x00000002 /* Search TLB hit */ +#define MMUSR_WF 0x00000008 /* Write access fault */ +#define MMUSR_RF 0x00000010 /* Read access fault */ +#define MMUSR_SPF 0x00000020 /* Supervisor protect fault */ + +/* + * MMU Read/Write Tag register. + */ +#define MMUTR_V 0x00000001 /* Valid */ +#define MMUTR_SG 0x00000002 /* Shared global */ +#define MMUTR_IDN 2 /* Address Space ID */ +#define MMUTR_IDMASK 0x000003fc /* ASID mask */ +#define MMUTR_VAN 10 /* Virtual Address */ +#define MMUTR_VAMASK 0xfffffc00 /* VA mask */ + +/* + * MMU Read/Write Data register. + */ +#define MMUDR_LK 0x00000002 /* Lock entry */ +#define MMUDR_X 0x00000004 /* Execute access enable */ +#define MMUDR_W 0x00000008 /* Write access enable */ +#define MMUDR_R 0x00000010 /* Read access enable */ +#define MMUDR_SP 0x00000020 /* Supervisor access enable */ +#define MMUDR_CM_CWT 0x00000000 /* Cachable write thru */ +#define MMUDR_CM_CCB 0x00000040 /* Cachable copy back */ +#define MMUDR_CM_NCP 0x00000080 /* Non-cachable precise */ +#define MMUDR_CM_NCI 0x000000c0 /* Non-cachable imprecise */ +#define MMUDR_SZ_1MB 0x00000000 /* 1MB page size */ +#define MMUDR_SZ_4KB 0x00000100 /* 4kB page size */ +#define MMUDR_SZ_8KB 0x00000200 /* 8kB page size */ +#define MMUDR_SZ_1KB 0x00000300 /* 1kB page size */ +#define MMUDR_PAN 10 /* Physical address */ +#define MMUDR_PAMASK 0xfffffc00 /* PA mask */ + +#ifndef __ASSEMBLY__ + +/* + * Simple access functions for the MMU registers. Nothing fancy + * currently required, just simple 32bit access. + */ +static inline u32 mmu_read(u32 a) +{ + return *((volatile u32 *) a); +} + +static inline void mmu_write(u32 a, u32 v) +{ + *((volatile u32 *) a) = v; + __asm__ __volatile__ ("nop"); +} + +int cf_tlb_miss(struct pt_regs *regs, int write, int dtlb, int extension_word); + +#endif + +#endif /* MCFMMU_H */ diff --git a/arch/m68k/include/asm/mmu_context.h b/arch/m68k/include/asm/mmu_context.h index 7d4341e55a9..dc3be991d63 100644 --- a/arch/m68k/include/asm/mmu_context.h +++ b/arch/m68k/include/asm/mmu_context.h @@ -8,7 +8,206 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) } #ifdef CONFIG_MMU -#ifndef CONFIG_SUN3 + +#if defined(CONFIG_COLDFIRE) + +#include <asm/atomic.h> +#include <asm/bitops.h> +#include <asm/mcfmmu.h> +#include <asm/mmu.h> + +#define NO_CONTEXT 256 +#define LAST_CONTEXT 255 +#define FIRST_CONTEXT 1 + +extern unsigned long context_map[]; +extern mm_context_t next_mmu_context; + +extern atomic_t nr_free_contexts; +extern struct mm_struct *context_mm[LAST_CONTEXT+1]; +extern void steal_context(void); + +static inline void get_mmu_context(struct mm_struct *mm) +{ + mm_context_t ctx; + + if (mm->context != NO_CONTEXT) + return; + while (atomic_dec_and_test_lt(&nr_free_contexts)) { + atomic_inc(&nr_free_contexts); + steal_context(); + } + ctx = next_mmu_context; + while (test_and_set_bit(ctx, context_map)) { + ctx = find_next_zero_bit(context_map, LAST_CONTEXT+1, ctx); + if (ctx > LAST_CONTEXT) + ctx = 0; + } + next_mmu_context = (ctx + 1) & LAST_CONTEXT; + mm->context = ctx; + context_mm[ctx] = mm; +} + +/* + * Set up the context for a new address space. + */ +#define init_new_context(tsk, mm) (((mm)->context = NO_CONTEXT), 0) + +/* + * We're finished using the context for an address space. + */ +static inline void destroy_context(struct mm_struct *mm) +{ + if (mm->context != NO_CONTEXT) { + clear_bit(mm->context, context_map); + mm->context = NO_CONTEXT; + atomic_inc(&nr_free_contexts); + } +} + +static inline void set_context(mm_context_t context, pgd_t *pgd) +{ + __asm__ __volatile__ ("movec %0,%%asid" : : "d" (context)); +} + +static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, + struct task_struct *tsk) +{ + get_mmu_context(tsk->mm); + set_context(tsk->mm->context, next->pgd); +} + +/* + * After we have set current->mm to a new value, this activates + * the context for the new mm so we see the new mappings. + */ +static inline void activate_mm(struct mm_struct *active_mm, + struct mm_struct *mm) +{ + get_mmu_context(mm); + set_context(mm->context, mm->pgd); +} + +#define deactivate_mm(tsk, mm) do { } while (0) + +extern void mmu_context_init(void); +#define prepare_arch_switch(next) load_ksp_mmu(next) + +static inline void load_ksp_mmu(struct task_struct *task) +{ + unsigned long flags; + struct mm_struct *mm; + int asid; + pgd_t *pgd; + pmd_t *pmd; + pte_t *pte; + unsigned long mmuar; + + local_irq_save(flags); + mmuar = task->thread.ksp; + + /* Search for a valid TLB entry, if one is found, don't remap */ + mmu_write(MMUAR, mmuar); + mmu_write(MMUOR, MMUOR_STLB | MMUOR_ADR); + if (mmu_read(MMUSR) & MMUSR_HIT) + goto end; + + if (mmuar >= PAGE_OFFSET) { + mm = &init_mm; + } else { + pr_info("load_ksp_mmu: non-kernel mm found: 0x%p\n", task->mm); + mm = task->mm; + } + + if (!mm) + goto bug; + + pgd = pgd_offset(mm, mmuar); + if (pgd_none(*pgd)) + goto bug; + + pmd = pmd_offset(pgd, mmuar); + if (pmd_none(*pmd)) + goto bug; + + pte = (mmuar >= PAGE_OFFSET) ? pte_offset_kernel(pmd, mmuar) + : pte_offset_map(pmd, mmuar); + if (pte_none(*pte) || !pte_present(*pte)) + goto bug; + + set_pte(pte, pte_mkyoung(*pte)); + asid = mm->context & 0xff; + if (!pte_dirty(*pte) && mmuar <= PAGE_OFFSET) + set_pte(pte, pte_wrprotect(*pte)); + + mmu_write(MMUTR, (mmuar & PAGE_MASK) | (asid << MMUTR_IDN) | + (((int)(pte->pte) & (int)CF_PAGE_MMUTR_MASK) + >> CF_PAGE_MMUTR_SHIFT) | MMUTR_V); + + mmu_write(MMUDR, (pte_val(*pte) & PAGE_MASK) | + ((pte->pte) & CF_PAGE_MMUDR_MASK) | MMUDR_SZ_8KB | MMUDR_X); + + mmu_write(MMUOR, MMUOR_ACC | MMUOR_UAA); + + goto end; + +bug: + pr_info("ksp load failed: mm=0x%p ksp=0x08%lx\n", mm, mmuar); +end: + local_irq_restore(flags); +} + +#elif defined(CONFIG_SUN3) +#include <asm/sun3mmu.h> +#include <linux/sched.h> + +extern unsigned long get_free_context(struct mm_struct *mm); +extern void clear_context(unsigned long context); + +/* set the context for a new task to unmapped */ +static inline int init_new_context(struct task_struct *tsk, + struct mm_struct *mm) +{ + mm->context = SUN3_INVALID_CONTEXT; + return 0; +} + +/* find the context given to this process, and if it hasn't already + got one, go get one for it. */ +static inline void get_mmu_context(struct mm_struct *mm) +{ + if (mm->context == SUN3_INVALID_CONTEXT) + mm->context = get_free_context(mm); +} + +/* flush context if allocated... */ +static inline void destroy_context(struct mm_struct *mm) +{ + if (mm->context != SUN3_INVALID_CONTEXT) + clear_context(mm->context); +} + +static inline void activate_context(struct mm_struct *mm) +{ + get_mmu_context(mm); + sun3_put_context(mm->context); +} + +static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, + struct task_struct *tsk) +{ + activate_context(tsk->mm); +} + +#define deactivate_mm(tsk, mm) do { } while (0) + +static inline void activate_mm(struct mm_struct *prev_mm, + struct mm_struct *next_mm) +{ + activate_context(next_mm); +} + +#else #include <asm/setup.h> #include <asm/page.h> @@ -103,55 +302,8 @@ static inline void activate_mm(struct mm_struct *prev_mm, switch_mm_0460(next_mm); } -#else /* CONFIG_SUN3 */ -#include <asm/sun3mmu.h> -#include <linux/sched.h> - -extern unsigned long get_free_context(struct mm_struct *mm); -extern void clear_context(unsigned long context); - -/* set the context for a new task to unmapped */ -static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) -{ - mm->context = SUN3_INVALID_CONTEXT; - return 0; -} - -/* find the context given to this process, and if it hasn't already - got one, go get one for it. */ -static inline void get_mmu_context(struct mm_struct *mm) -{ - if(mm->context == SUN3_INVALID_CONTEXT) - mm->context = get_free_context(mm); -} - -/* flush context if allocated... */ -static inline void destroy_context(struct mm_struct *mm) -{ - if(mm->context != SUN3_INVALID_CONTEXT) - clear_context(mm->context); -} - -static inline void activate_context(struct mm_struct *mm) -{ - get_mmu_context(mm); - sun3_put_context(mm->context); -} - -static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) -{ - activate_context(tsk->mm); -} - -#define deactivate_mm(tsk,mm) do { } while (0) - -static inline void activate_mm(struct mm_struct *prev_mm, - struct mm_struct *next_mm) -{ - activate_context(next_mm); -} - #endif + #else /* !CONFIG_MMU */ static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) diff --git a/arch/m68k/include/asm/motorola_pgtable.h b/arch/m68k/include/asm/motorola_pgtable.h index 45bd3f589bf..e0fdd4d0807 100644 --- a/arch/m68k/include/asm/motorola_pgtable.h +++ b/arch/m68k/include/asm/motorola_pgtable.h @@ -8,6 +8,7 @@ #define _PAGE_PRESENT 0x001 #define _PAGE_SHORT 0x002 #define _PAGE_RONLY 0x004 +#define _PAGE_READWRITE 0x000 #define _PAGE_ACCESSED 0x008 #define _PAGE_DIRTY 0x010 #define _PAGE_SUPER 0x080 /* 68040 supervisor only */ diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h index dfebb7c1e37..98baa82a861 100644 --- a/arch/m68k/include/asm/page.h +++ b/arch/m68k/include/asm/page.h @@ -6,10 +6,10 @@ #include <asm/page_offset.h> /* PAGE_SHIFT determines the page size */ -#ifndef CONFIG_SUN3 -#define PAGE_SHIFT (12) +#if defined(CONFIG_SUN3) || defined(CONFIG_COLDFIRE) +#define PAGE_SHIFT 13 #else -#define PAGE_SHIFT (13) +#define PAGE_SHIFT 12 #endif #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) @@ -36,6 +36,10 @@ typedef struct page *pgtable_t; #define __pgd(x) ((pgd_t) { (x) } ) #define __pgprot(x) ((pgprot_t) { (x) } ) +extern unsigned long _rambase; +extern unsigned long _ramstart; +extern unsigned long _ramend; + #endif /* !__ASSEMBLY__ */ #ifdef CONFIG_MMU diff --git a/arch/m68k/include/asm/page_no.h b/arch/m68k/include/asm/page_no.h index a8d1c60eb9c..90595721185 100644 --- a/arch/m68k/include/asm/page_no.h +++ b/arch/m68k/include/asm/page_no.h @@ -5,9 +5,6 @@ extern unsigned long memory_start; extern unsigned long memory_end; -extern unsigned long _rambase; -extern unsigned long _ramstart; -extern unsigned long _ramend; #define get_user_page(vaddr) __get_free_page(GFP_KERNEL) #define free_user_page(page, addr) free_page(addr) diff --git a/arch/m68k/include/asm/page_offset.h b/arch/m68k/include/asm/page_offset.h index 1780152d81d..82626a8f1d0 100644 --- a/arch/m68k/include/asm/page_offset.h +++ b/arch/m68k/include/asm/page_offset.h @@ -1,11 +1,9 @@ /* This handles the memory map.. */ -#ifdef CONFIG_MMU -#ifndef CONFIG_SUN3 -#define PAGE_OFFSET_RAW 0x00000000 -#else +#if defined(CONFIG_RAMBASE) +#define PAGE_OFFSET_RAW CONFIG_RAMBASE +#elif defined(CONFIG_SUN3) #define PAGE_OFFSET_RAW 0x0E000000 -#endif #else -#define PAGE_OFFSET_RAW CONFIG_RAMBASE +#define PAGE_OFFSET_RAW 0x00000000 #endif diff --git a/arch/m68k/include/asm/pgalloc.h b/arch/m68k/include/asm/pgalloc.h index c294aad8a90..37bee7e3223 100644 --- a/arch/m68k/include/asm/pgalloc.h +++ b/arch/m68k/include/asm/pgalloc.h @@ -7,7 +7,9 @@ #ifdef CONFIG_MMU #include <asm/virtconvert.h> -#ifdef CONFIG_SUN3 +#if defined(CONFIG_COLDFIRE) +#include <asm/mcf_pgalloc.h> +#elif defined(CONFIG_SUN3) #include <asm/sun3_pgalloc.h> #else #include <asm/motorola_pgalloc.h> diff --git a/arch/m68k/include/asm/pgtable_mm.h b/arch/m68k/include/asm/pgtable_mm.h index 87174c904d2..dc35e0e106e 100644 --- a/arch/m68k/include/asm/pgtable_mm.h +++ b/arch/m68k/include/asm/pgtable_mm.h @@ -40,6 +40,8 @@ /* PGDIR_SHIFT determines what a third-level page table entry can map */ #ifdef CONFIG_SUN3 #define PGDIR_SHIFT 17 +#elif defined(CONFIG_COLDFIRE) +#define PGDIR_SHIFT 22 #else #define PGDIR_SHIFT 25 #endif @@ -54,6 +56,10 @@ #define PTRS_PER_PTE 16 #define PTRS_PER_PMD 1 #define PTRS_PER_PGD 2048 +#elif defined(CONFIG_COLDFIRE) +#define PTRS_PER_PTE 512 +#define PTRS_PER_PMD 1 +#define PTRS_PER_PGD 1024 #else #define PTRS_PER_PTE 1024 #define PTRS_PER_PMD 8 @@ -66,12 +72,22 @@ #ifdef CONFIG_SUN3 #define KMAP_START 0x0DC00000 #define KMAP_END 0x0E000000 +#elif defined(CONFIG_COLDFIRE) +#define KMAP_START 0xe0000000 +#define KMAP_END 0xf0000000 #else #define KMAP_START 0xd0000000 #define KMAP_END 0xf0000000 #endif -#ifndef CONFIG_SUN3 +#ifdef CONFIG_SUN3 +extern unsigned long m68k_vmalloc_end; +#define VMALLOC_START 0x0f800000 +#define VMALLOC_END m68k_vmalloc_end +#elif defined(CONFIG_COLDFIRE) +#define VMALLOC_START 0xd0000000 +#define VMALLOC_END 0xe0000000 +#else /* Just any arbitrary offset to the start of the vmalloc VM area: the * current 8MB value just means that there will be a 8MB "hole" after the * physical memory until the kernel virtual memory starts. That means that @@ -82,11 +98,7 @@ #define VMALLOC_OFFSET (8*1024*1024) #define VMALLOC_START (((unsigned long) high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1)) #define VMALLOC_END KMAP_START -#else -extern unsigned long m68k_vmalloc_end; -#define VMALLOC_START 0x0f800000 -#define VMALLOC_END m68k_vmalloc_end -#endif /* CONFIG_SUN3 */ +#endif /* zero page used for uninitialized stuff */ extern void *empty_zero_page; @@ -130,6 +142,8 @@ static inline void update_mmu_cache(struct vm_area_struct *vma, #ifdef CONFIG_SUN3 #include <asm/sun3_pgtable.h> +#elif defined(CONFIG_COLDFIRE) +#include <asm/mcf_pgtable.h> #else #include <asm/motorola_pgtable.h> #endif @@ -138,6 +152,9 @@ static inline void update_mmu_cache(struct vm_area_struct *vma, /* * Macro to mark a page protection value as "uncacheable". */ +#ifdef CONFIG_COLDFIRE +# define pgprot_noncached(prot) (__pgprot(pgprot_val(prot) | CF_PAGE_NOCACHE)) +#else #ifdef SUN3_PAGE_NOCACHE # define __SUN3_PAGE_NOCACHE SUN3_PAGE_NOCACHE #else @@ -152,6 +169,7 @@ static inline void update_mmu_cache(struct vm_area_struct *vma, ? (__pgprot((pgprot_val(prot) & _CACHEMASK040) | _PAGE_NOCACHE_S)) \ : (prot))) +#endif /* CONFIG_COLDFIRE */ #include <asm-generic/pgtable.h> #endif /* !__ASSEMBLY__ */ diff --git a/arch/m68k/include/asm/processor.h b/arch/m68k/include/asm/processor.h index 568facf3027..46460fa15d5 100644 --- a/arch/m68k/include/asm/processor.h +++ b/arch/m68k/include/asm/processor.h @@ -48,10 +48,12 @@ static inline void wrusp(unsigned long usp) * so don't change it unless you know what you are doing. */ #ifdef CONFIG_MMU -#ifndef CONFIG_SUN3 -#define TASK_SIZE (0xF0000000UL) -#else +#if defined(CONFIG_COLDFIRE) +#define TASK_SIZE (0xC0000000UL) +#elif defined(CONFIG_SUN3) #define TASK_SIZE (0x0E000000UL) +#else +#define TASK_SIZE (0xF0000000UL) #endif #else #define TASK_SIZE (0xFFFFFFFFUL) @@ -66,10 +68,12 @@ static inline void wrusp(unsigned long usp) * space during mmap's. */ #ifdef CONFIG_MMU -#ifndef CONFIG_SUN3 -#define TASK_UNMAPPED_BASE 0xC0000000UL -#else +#if defined(CONFIG_COLDFIRE) +#define TASK_UNMAPPED_BASE 0x60000000UL +#elif defined(CONFIG_SUN3) #define TASK_UNMAPPED_BASE 0x0A000000UL +#else +#define TASK_UNMAPPED_BASE 0xC0000000UL #endif #define TASK_UNMAPPED_ALIGN(addr, off) PAGE_ALIGN(addr) #else @@ -88,14 +92,12 @@ struct thread_struct { unsigned long fp[8*3]; unsigned long fpcntl[3]; /* fp control regs */ unsigned char fpstate[FPSTATESIZE]; /* floating point state */ - struct thread_info info; }; #define INIT_THREAD { \ .ksp = sizeof(init_stack) + (unsigned long) init_stack, \ .sr = PS_S, \ .fs = __KERNEL_DS, \ - .info = INIT_THREAD_INFO(init_task), \ } #ifdef CONFIG_MMU diff --git a/arch/m68k/include/asm/segment.h b/arch/m68k/include/asm/segment.h index ee959219fdf..0fa80e97ed2 100644 --- a/arch/m68k/include/asm/segment.h +++ b/arch/m68k/include/asm/segment.h @@ -22,23 +22,26 @@ typedef struct { } mm_segment_t; #define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) -#define USER_DS MAKE_MM_SEG(__USER_DS) -#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS) +#ifdef CONFIG_CPU_HAS_ADDRESS_SPACES /* * Get/set the SFC/DFC registers for MOVES instructions */ +#define USER_DS MAKE_MM_SEG(__USER_DS) +#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS) static inline mm_segment_t get_fs(void) { -#ifdef CONFIG_MMU mm_segment_t _v; __asm__ ("movec %/dfc,%0":"=r" (_v.seg):); - return _v; -#else - return USER_DS; -#endif +} + +static inline void set_fs(mm_segment_t val) +{ + __asm__ __volatile__ ("movec %0,%/sfc\n\t" + "movec %0,%/dfc\n\t" + : /* no outputs */ : "r" (val.seg) : "memory"); } static inline mm_segment_t get_ds(void) @@ -47,14 +50,13 @@ static inline mm_segment_t get_ds(void) return KERNEL_DS; } -static inline void set_fs(mm_segment_t val) -{ -#ifdef CONFIG_MMU - __asm__ __volatile__ ("movec %0,%/sfc\n\t" - "movec %0,%/dfc\n\t" - : /* no outputs */ : "r" (val.seg) : "memory"); +#else +#define USER_DS MAKE_MM_SEG(TASK_SIZE) +#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF) +#define get_ds() (KERNEL_DS) +#define get_fs() (current_thread_info()->addr_limit) +#define set_fs(x) (current_thread_info()->addr_limit = (x)) #endif -} #define segment_eq(a,b) ((a).seg == (b).seg) diff --git a/arch/m68k/include/asm/setup.h b/arch/m68k/include/asm/setup.h index 4dfb3952b37..00c2c5397d3 100644 --- a/arch/m68k/include/asm/setup.h +++ b/arch/m68k/include/asm/setup.h @@ -40,6 +40,7 @@ #define MACH_HP300 9 #define MACH_Q40 10 #define MACH_SUN3X 11 +#define MACH_M54XX 12 #define COMMAND_LINE_SIZE 256 @@ -211,23 +212,27 @@ extern unsigned long m68k_machtype; #define CPUB_68030 1 #define CPUB_68040 2 #define CPUB_68060 3 +#define CPUB_COLDFIRE 4 #define CPU_68020 (1<<CPUB_68020) #define CPU_68030 (1<<CPUB_68030) #define CPU_68040 (1<<CPUB_68040) #define CPU_68060 (1<<CPUB_68060) +#define CPU_COLDFIRE (1<<CPUB_COLDFIRE) #define FPUB_68881 0 #define FPUB_68882 1 #define FPUB_68040 2 /* Internal FPU */ #define FPUB_68060 3 /* Internal FPU */ #define FPUB_SUNFPA 4 /* Sun-3 FPA */ +#define FPUB_COLDFIRE 5 /* ColdFire FPU */ #define FPU_68881 (1<<FPUB_68881) #define FPU_68882 (1<<FPUB_68882) #define FPU_68040 (1<<FPUB_68040) #define FPU_68060 (1<<FPUB_68060) #define FPU_SUNFPA (1<<FPUB_SUNFPA) +#define FPU_COLDFIRE (1<<FPUB_COLDFIRE) #define MMUB_68851 0 #define MMUB_68030 1 /* Internal MMU */ @@ -235,6 +240,7 @@ extern unsigned long m68k_machtype; #define MMUB_68060 3 /* Internal MMU */ #define MMUB_APOLLO 4 /* Custom Apollo */ #define MMUB_SUN3 5 /* Custom Sun-3 */ +#define MMUB_COLDFIRE 6 /* Internal MMU */ #define MMU_68851 (1<<MMUB_68851) #define MMU_68030 (1<<MMUB_68030) @@ -242,6 +248,7 @@ extern unsigned long m68k_machtype; #define MMU_68060 (1<<MMUB_68060) #define MMU_SUN3 (1<<MMUB_SUN3) #define MMU_APOLLO (1<<MMUB_APOLLO) +#define MMU_COLDFIRE (1<<MMUB_COLDFIRE) #ifdef __KERNEL__ @@ -341,6 +348,13 @@ extern int m68k_is040or060; # endif #endif +#if !defined(CONFIG_COLDFIRE) +# define CPU_IS_COLDFIRE (0) +#else +# define CPU_IS_COLDFIRE (1) +# define MMU_IS_COLDFIRE (1) +#endif + #define CPU_TYPE (m68k_cputype) #ifdef CONFIG_M68KFPU_EMU diff --git a/arch/m68k/include/asm/sigcontext.h b/arch/m68k/include/asm/sigcontext.h index a29dd74a17c..523db2a51cf 100644 --- a/arch/m68k/include/asm/sigcontext.h +++ b/arch/m68k/include/asm/sigcontext.h @@ -15,11 +15,7 @@ struct sigcontext { unsigned long sc_pc; unsigned short sc_formatvec; #ifndef __uClinux__ -# ifdef __mcoldfire__ - unsigned long sc_fpregs[2][2]; /* room for two fp registers */ -# else unsigned long sc_fpregs[2*3]; /* room for two fp registers */ -# endif unsigned long sc_fpcntl[3]; unsigned char sc_fpstate[216]; #endif diff --git a/arch/m68k/include/asm/socket.h b/arch/m68k/include/asm/socket.h index 9bf49c87d95..d4708ce466e 100644 --- a/arch/m68k/include/asm/socket.h +++ b/arch/m68k/include/asm/socket.h @@ -62,4 +62,7 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_SOCKET_H */ diff --git a/arch/m68k/include/asm/thread_info.h b/arch/m68k/include/asm/thread_info.h index 790988967ba..29fa6da4f17 100644 --- a/arch/m68k/include/asm/thread_info.h +++ b/arch/m68k/include/asm/thread_info.h @@ -3,6 +3,7 @@ #include <asm/types.h> #include <asm/page.h> +#include <asm/segment.h> /* * On machines with 4k pages we default to an 8k thread size, though we @@ -26,6 +27,7 @@ struct thread_info { struct task_struct *task; /* main task structure */ unsigned long flags; struct exec_domain *exec_domain; /* execution domain */ + mm_segment_t addr_limit; /* thread address space */ int preempt_count; /* 0 => preemptable, <0 => BUG */ __u32 cpu; /* should always be 0 on m68k */ unsigned long tp_value; /* thread pointer */ @@ -39,6 +41,7 @@ struct thread_info { { \ .task = &tsk, \ .exec_domain = &default_exec_domain, \ + .addr_limit = KERNEL_DS, \ .preempt_count = INIT_PREEMPT_COUNT, \ .restart_block = { \ .fn = do_no_restart_syscall, \ @@ -47,34 +50,6 @@ struct thread_info { #define init_stack (init_thread_union.stack) -#ifdef CONFIG_MMU - -#ifndef __ASSEMBLY__ -#include <asm/current.h> -#endif - -#ifdef ASM_OFFSETS_C -#define task_thread_info(tsk) ((struct thread_info *) NULL) -#else -#include <asm/asm-offsets.h> -#define task_thread_info(tsk) ((struct thread_info *)((char *)tsk+TASK_TINFO)) -#endif - -#define init_thread_info (init_task.thread.info) -#define task_stack_page(tsk) ((tsk)->stack) -#define current_thread_info() task_thread_info(current) - -#define __HAVE_THREAD_FUNCTIONS - -#define setup_thread_stack(p, org) ({ \ - *(struct task_struct **)(p)->stack = (p); \ - task_thread_info(p)->task = (p); \ -}) - -#define end_of_stack(p) ((unsigned long *)(p)->stack + 1) - -#else /* !CONFIG_MMU */ - #ifndef __ASSEMBLY__ /* how to get the thread information struct from C */ static inline struct thread_info *current_thread_info(void) @@ -92,8 +67,6 @@ static inline struct thread_info *current_thread_info(void) #define init_thread_info (init_thread_union.thread_info) -#endif /* CONFIG_MMU */ - /* entry.S relies on these definitions! * bits 0-7 are tested at every exception exit * bits 8-15 are also tested at syscall exit diff --git a/arch/m68k/include/asm/tlbflush.h b/arch/m68k/include/asm/tlbflush.h index a6b4ed4fc90..965ea35c9a4 100644 --- a/arch/m68k/include/asm/tlbflush.h +++ b/arch/m68k/include/asm/tlbflush.h @@ -5,10 +5,13 @@ #ifndef CONFIG_SUN3 #include <asm/current.h> +#include <asm/mcfmmu.h> static inline void flush_tlb_kernel_page(void *addr) { - if (CPU_IS_040_OR_060) { + if (CPU_IS_COLDFIRE) { + mmu_write(MMUOR, MMUOR_CNL); + } else if (CPU_IS_040_OR_060) { mm_segment_t old_fs = get_fs(); set_fs(KERNEL_DS); __asm__ __volatile__(".chip 68040\n\t" @@ -25,12 +28,15 @@ static inline void flush_tlb_kernel_page(void *addr) */ static inline void __flush_tlb(void) { - if (CPU_IS_040_OR_060) + if (CPU_IS_COLDFIRE) { + mmu_write(MMUOR, MMUOR_CNL); + } else if (CPU_IS_040_OR_060) { __asm__ __volatile__(".chip 68040\n\t" "pflushan\n\t" ".chip 68k"); - else if (CPU_IS_020_OR_030) + } else if (CPU_IS_020_OR_030) { __asm__ __volatile__("pflush #0,#4"); + } } static inline void __flush_tlb040_one(unsigned long addr) @@ -43,7 +49,9 @@ static inline void __flush_tlb040_one(unsigned long addr) static inline void __flush_tlb_one(unsigned long addr) { - if (CPU_IS_040_OR_060) + if (CPU_IS_COLDFIRE) + mmu_write(MMUOR, MMUOR_CNL); + else if (CPU_IS_040_OR_060) __flush_tlb040_one(addr); else if (CPU_IS_020_OR_030) __asm__ __volatile__("pflush #0,#4,(%0)" : : "a" (addr)); @@ -56,12 +64,15 @@ static inline void __flush_tlb_one(unsigned long addr) */ static inline void flush_tlb_all(void) { - if (CPU_IS_040_OR_060) + if (CPU_IS_COLDFIRE) { + mmu_write(MMUOR, MMUOR_CNL); + } else if (CPU_IS_040_OR_060) { __asm__ __volatile__(".chip 68040\n\t" "pflusha\n\t" ".chip 68k"); - else if (CPU_IS_020_OR_030) + } else if (CPU_IS_020_OR_030) { __asm__ __volatile__("pflusha"); + } } static inline void flush_tlb_mm(struct mm_struct *mm) diff --git a/arch/m68k/include/asm/traps.h b/arch/m68k/include/asm/traps.h index 151068f64f4..4aff3358fba 100644 --- a/arch/m68k/include/asm/traps.h +++ b/arch/m68k/include/asm/traps.h @@ -18,6 +18,7 @@ typedef void (*e_vector)(void); extern e_vector vectors[]; +extern e_vector *_ramvec; asmlinkage void auto_inthandler(void); asmlinkage void user_inthandler(void); diff --git a/arch/m68k/include/asm/uaccess_mm.h b/arch/m68k/include/asm/uaccess_mm.h index 7107f3fbdbb..9c80cd515b2 100644 --- a/arch/m68k/include/asm/uaccess_mm.h +++ b/arch/m68k/include/asm/uaccess_mm.h @@ -21,6 +21,22 @@ static inline int access_ok(int type, const void __user *addr, } /* + * Not all varients of the 68k family support the notion of address spaces. + * The traditional 680x0 parts do, and they use the sfc/dfc registers and + * the "moves" instruction to access user space from kernel space. Other + * family members like ColdFire don't support this, and only have a single + * address space, and use the usual "move" instruction for user space access. + * + * Outside of this difference the user space access functions are the same. + * So lets keep the code simple and just define in what we need to use. + */ +#ifdef CONFIG_CPU_HAS_ADDRESS_SPACES +#define MOVES "moves" +#else +#define MOVES "move" +#endif + +/* * The exception table consists of pairs of addresses: the first is the * address of an instruction that is allowed to fault, and the second is * the address at which the program should continue. No registers are @@ -43,7 +59,7 @@ extern int __get_user_bad(void); #define __put_user_asm(res, x, ptr, bwl, reg, err) \ asm volatile ("\n" \ - "1: moves."#bwl" %2,%1\n" \ + "1: "MOVES"."#bwl" %2,%1\n" \ "2:\n" \ " .section .fixup,\"ax\"\n" \ " .even\n" \ @@ -83,8 +99,8 @@ asm volatile ("\n" \ { \ const void __user *__pu_ptr = (ptr); \ asm volatile ("\n" \ - "1: moves.l %2,(%1)+\n" \ - "2: moves.l %R2,(%1)\n" \ + "1: "MOVES".l %2,(%1)+\n" \ + "2: "MOVES".l %R2,(%1)\n" \ "3:\n" \ " .section .fixup,\"ax\"\n" \ " .even\n" \ @@ -115,12 +131,12 @@ asm volatile ("\n" \ #define __get_user_asm(res, x, ptr, type, bwl, reg, err) ({ \ type __gu_val; \ asm volatile ("\n" \ - "1: moves."#bwl" %2,%1\n" \ + "1: "MOVES"."#bwl" %2,%1\n" \ "2:\n" \ " .section .fixup,\"ax\"\n" \ " .even\n" \ "10: move.l %3,%0\n" \ - " sub."#bwl" %1,%1\n" \ + " sub.l %1,%1\n" \ " jra 2b\n" \ " .previous\n" \ "\n" \ @@ -152,8 +168,8 @@ asm volatile ("\n" \ const void *__gu_ptr = (ptr); \ u64 __gu_val; \ asm volatile ("\n" \ - "1: moves.l (%2)+,%1\n" \ - "2: moves.l (%2),%R1\n" \ + "1: "MOVES".l (%2)+,%1\n" \ + "2: "MOVES".l (%2),%R1\n" \ "3:\n" \ " .section .fixup,\"ax\"\n" \ " .even\n" \ @@ -188,12 +204,12 @@ unsigned long __generic_copy_to_user(void __user *to, const void *from, unsigned #define __constant_copy_from_user_asm(res, to, from, tmp, n, s1, s2, s3)\ asm volatile ("\n" \ - "1: moves."#s1" (%2)+,%3\n" \ + "1: "MOVES"."#s1" (%2)+,%3\n" \ " move."#s1" %3,(%1)+\n" \ - "2: moves."#s2" (%2)+,%3\n" \ + "2: "MOVES"."#s2" (%2)+,%3\n" \ " move."#s2" %3,(%1)+\n" \ " .ifnc \""#s3"\",\"\"\n" \ - "3: moves."#s3" (%2)+,%3\n" \ + "3: "MOVES"."#s3" (%2)+,%3\n" \ " move."#s3" %3,(%1)+\n" \ " .endif\n" \ "4:\n" \ @@ -269,13 +285,13 @@ __constant_copy_from_user(void *to, const void __user *from, unsigned long n) #define __constant_copy_to_user_asm(res, to, from, tmp, n, s1, s2, s3) \ asm volatile ("\n" \ " move."#s1" (%2)+,%3\n" \ - "11: moves."#s1" %3,(%1)+\n" \ + "11: "MOVES"."#s1" %3,(%1)+\n" \ "12: move."#s2" (%2)+,%3\n" \ - "21: moves."#s2" %3,(%1)+\n" \ + "21: "MOVES"."#s2" %3,(%1)+\n" \ "22:\n" \ " .ifnc \""#s3"\",\"\"\n" \ " move."#s3" (%2)+,%3\n" \ - "31: moves."#s3" %3,(%1)+\n" \ + "31: "MOVES"."#s3" %3,(%1)+\n" \ "32:\n" \ " .endif\n" \ "4:\n" \ diff --git a/arch/m68k/include/asm/ucontext.h b/arch/m68k/include/asm/ucontext.h index 00dcc5176c5..e4e22669edc 100644 --- a/arch/m68k/include/asm/ucontext.h +++ b/arch/m68k/include/asm/ucontext.h @@ -7,11 +7,7 @@ typedef greg_t gregset_t[NGREG]; typedef struct fpregset { int f_fpcntl[3]; -#ifdef __mcoldfire__ - int f_fpregs[8][2]; -#else int f_fpregs[8*3]; -#endif } fpregset_t; struct mcontext { diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h index 43f984e9397..303192fc926 100644 --- a/arch/m68k/include/asm/unistd.h +++ b/arch/m68k/include/asm/unistd.h @@ -350,10 +350,12 @@ #define __NR_clock_adjtime 342 #define __NR_syncfs 343 #define __NR_setns 344 +#define __NR_process_vm_readv 345 +#define __NR_process_vm_writev 346 #ifdef __KERNEL__ -#define NR_syscalls 345 +#define NR_syscalls 347 #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR diff --git a/arch/m68k/kernel/Makefile b/arch/m68k/kernel/Makefile index c5696193281..40d29a788b0 100644 --- a/arch/m68k/kernel/Makefile +++ b/arch/m68k/kernel/Makefile @@ -2,19 +2,24 @@ # Makefile for the linux kernel. # -extra-$(CONFIG_MMU) := head.o +extra-$(CONFIG_AMIGA) := head.o +extra-$(CONFIG_ATARI) := head.o +extra-$(CONFIG_MAC) := head.o +extra-$(CONFIG_APOLLO) := head.o +extra-$(CONFIG_VME) := head.o +extra-$(CONFIG_HP300) := head.o +extra-$(CONFIG_Q40) := head.o +extra-$(CONFIG_SUN3X) := head.o extra-$(CONFIG_SUN3) := sun3-head.o extra-y += vmlinux.lds -obj-y := entry.o irq.o m68k_ksyms.o module.o process.o ptrace.o setup.o \ - signal.o sys_m68k.o syscalltable.o time.o traps.o +obj-y := entry.o init_task.o irq.o m68k_ksyms.o module.o process.o ptrace.o +obj-y += setup.o signal.o sys_m68k.o syscalltable.o time.o traps.o -obj-$(CONFIG_MMU) += ints.o vectors.o +obj-$(CONFIG_MMU_MOTOROLA) += ints.o vectors.o +obj-$(CONFIG_MMU_SUN3) += ints.o vectors.o ifndef CONFIG_MMU_SUN3 -obj-y += dma.o -endif -ifndef CONFIG_MMU -obj-y += init_task.o +obj-y += dma.o endif diff --git a/arch/m68k/kernel/asm-offsets.c b/arch/m68k/kernel/asm-offsets.c index 983fed9d469..a972b00cd77 100644 --- a/arch/m68k/kernel/asm-offsets.c +++ b/arch/m68k/kernel/asm-offsets.c @@ -24,8 +24,7 @@ int main(void) /* offsets into the task struct */ DEFINE(TASK_THREAD, offsetof(struct task_struct, thread)); DEFINE(TASK_MM, offsetof(struct task_struct, mm)); - DEFINE(TASK_INFO, offsetof(struct task_struct, thread.info)); - DEFINE(TASK_TINFO, offsetof(struct task_struct, thread.info)); + DEFINE(TASK_STACK, offsetof(struct task_struct, stack)); /* offsets into the thread struct */ DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp)); diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S index 081cf96f243..b8daf64e347 100644 --- a/arch/m68k/kernel/entry.S +++ b/arch/m68k/kernel/entry.S @@ -1,4 +1,4 @@ -#ifdef CONFIG_MMU +#if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE) #include "entry_mm.S" #else #include "entry_no.S" diff --git a/arch/m68k/kernel/entry_mm.S b/arch/m68k/kernel/entry_mm.S index c713f514843..675a854966a 100644 --- a/arch/m68k/kernel/entry_mm.S +++ b/arch/m68k/kernel/entry_mm.S @@ -99,7 +99,8 @@ do_trace_exit: jra .Lret_from_exception ENTRY(ret_from_signal) - tstb %curptr@(TASK_INFO+TINFO_FLAGS+2) + movel %curptr@(TASK_STACK),%a1 + tstb %a1@(TINFO_FLAGS+2) jge 1f jbsr syscall_trace 1: RESTORE_SWITCH_STACK @@ -120,11 +121,13 @@ ENTRY(system_call) SAVE_ALL_SYS GET_CURRENT(%d1) + movel %d1,%a1 + | save top of frame movel %sp,%curptr@(TASK_THREAD+THREAD_ESP0) | syscall trace? - tstb %curptr@(TASK_INFO+TINFO_FLAGS+2) + tstb %a1@(TINFO_FLAGS+2) jmi do_trace_entry cmpl #NR_syscalls,%d0 jcc badsys @@ -133,7 +136,8 @@ syscall: movel %d0,%sp@(PT_OFF_D0) | save the return value ret_from_syscall: |oriw #0x0700,%sr - movew %curptr@(TASK_INFO+TINFO_FLAGS+2),%d0 + movel %curptr@(TASK_STACK),%a1 + movew %a1@(TINFO_FLAGS+2),%d0 jne syscall_exit_work 1: RESTORE_ALL @@ -159,7 +163,8 @@ ENTRY(ret_from_exception) andw #ALLOWINT,%sr resume_userspace: - moveb %curptr@(TASK_INFO+TINFO_FLAGS+3),%d0 + movel %curptr@(TASK_STACK),%a1 + moveb %a1@(TINFO_FLAGS+3),%d0 jne exit_work 1: RESTORE_ALL @@ -199,7 +204,8 @@ do_delayed_trace: ENTRY(auto_inthandler) SAVE_ALL_INT GET_CURRENT(%d0) - addqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) + movel %d0,%a1 + addqb #1,%a1@(TINFO_PREEMPT+1) | put exception # in d0 bfextu %sp@(PT_OFF_FORMATVEC){#4,#10},%d0 subw #VEC_SPUR,%d0 @@ -211,7 +217,8 @@ auto_irqhandler_fixup = . + 2 addql #8,%sp | pop parameters off stack ret_from_interrupt: - subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) + movel %curptr@(TASK_STACK),%a1 + subqb #1,%a1@(TINFO_PREEMPT+1) jeq ret_from_last_interrupt 2: RESTORE_ALL @@ -232,7 +239,8 @@ ret_from_last_interrupt: ENTRY(user_inthandler) SAVE_ALL_INT GET_CURRENT(%d0) - addqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) + movel %d0,%a1 + addqb #1,%a1@(TINFO_PREEMPT+1) | put exception # in d0 bfextu %sp@(PT_OFF_FORMATVEC){#4,#10},%d0 user_irqvec_fixup = . + 2 @@ -243,7 +251,8 @@ user_irqvec_fixup = . + 2 jsr do_IRQ | process the IRQ addql #8,%sp | pop parameters off stack - subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) + movel %curptr@(TASK_STACK),%a1 + subqb #1,%a1@(TINFO_PREEMPT+1) jeq ret_from_last_interrupt RESTORE_ALL @@ -252,13 +261,15 @@ user_irqvec_fixup = . + 2 ENTRY(bad_inthandler) SAVE_ALL_INT GET_CURRENT(%d0) - addqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) + movel %d0,%a1 + addqb #1,%a1@(TINFO_PREEMPT+1) movel %sp,%sp@- jsr handle_badint addql #4,%sp - subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) + movel %curptr@(TASK_STACK),%a1 + subqb #1,%a1@(TINFO_PREEMPT+1) jeq ret_from_last_interrupt RESTORE_ALL diff --git a/arch/m68k/kernel/entry_no.S b/arch/m68k/kernel/entry_no.S index 1b4289061a6..d80cba45589 100644 --- a/arch/m68k/kernel/entry_no.S +++ b/arch/m68k/kernel/entry_no.S @@ -44,8 +44,7 @@ ENTRY(buserr) SAVE_ALL_INT - moveq #-1,%d0 - movel %d0,%sp@(PT_OFF_ORIG_D0) + GET_CURRENT(%d0) movel %sp,%sp@- /* stack frame pointer argument */ jsr buserr_c addql #4,%sp @@ -53,8 +52,7 @@ ENTRY(buserr) ENTRY(trap) SAVE_ALL_INT - moveq #-1,%d0 - movel %d0,%sp@(PT_OFF_ORIG_D0) + GET_CURRENT(%d0) movel %sp,%sp@- /* stack frame pointer argument */ jsr trap_c addql #4,%sp @@ -65,8 +63,7 @@ ENTRY(trap) .globl dbginterrupt ENTRY(dbginterrupt) SAVE_ALL_INT - moveq #-1,%d0 - movel %d0,%sp@(PT_OFF_ORIG_D0) + GET_CURRENT(%d0) movel %sp,%sp@- /* stack frame pointer argument */ jsr dbginterrupt_c addql #4,%sp diff --git a/arch/m68k/kernel/init_task.c b/arch/m68k/kernel/init_task.c index cbf9dc3cc51..c744cfc6bfa 100644 --- a/arch/m68k/kernel/init_task.c +++ b/arch/m68k/kernel/init_task.c @@ -19,7 +19,6 @@ static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); * * All other task structs will be allocated on slabs in fork.c */ -__asm__(".align 4"); struct task_struct init_task = INIT_TASK(init_task); EXPORT_SYMBOL(init_task); @@ -27,7 +26,7 @@ EXPORT_SYMBOL(init_task); /* * Initial thread structure. * - * We need to make sure that this is 8192-byte aligned due to the + * We need to make sure that this is THREAD size aligned due to the * way process stacks are handled. This is done by having a special * "init_task" linker map entry.. */ diff --git a/arch/m68k/kernel/m68k_ksyms.c b/arch/m68k/kernel/m68k_ksyms.c index 1b7a14d1a00..774c1bd59c3 100644 --- a/arch/m68k/kernel/m68k_ksyms.c +++ b/arch/m68k/kernel/m68k_ksyms.c @@ -14,7 +14,7 @@ EXPORT_SYMBOL(__ashrdi3); EXPORT_SYMBOL(__lshrdi3); EXPORT_SYMBOL(__muldi3); -#if defined(CONFIG_M68000) || defined(CONFIG_COLDFIRE) +#if defined(CONFIG_CPU_HAS_NO_MULDIV64) /* * Simpler 68k and ColdFire parts also need a few other gcc functions. */ diff --git a/arch/m68k/kernel/process_mm.c b/arch/m68k/kernel/process_mm.c index 1bc223aa07e..125f34e00bf 100644 --- a/arch/m68k/kernel/process_mm.c +++ b/arch/m68k/kernel/process_mm.c @@ -33,22 +33,6 @@ #include <asm/setup.h> #include <asm/pgtable.h> -/* - * Initial task/thread structure. Make this a per-architecture thing, - * because different architectures tend to have different - * alignment requirements and potentially different initial - * setup. - */ -static struct signal_struct init_signals = INIT_SIGNALS(init_signals); -static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); -union thread_union init_thread_union __init_task_data - __attribute__((aligned(THREAD_SIZE))) = - { INIT_THREAD_INFO(init_task) }; - -/* initial task structure */ -struct task_struct init_task = INIT_TASK(init_task); - -EXPORT_SYMBOL(init_task); asmlinkage void ret_from_fork(void); @@ -188,9 +172,7 @@ void flush_thread(void) current->thread.fs = __USER_DS; if (!FPU_IS_EMU) - asm volatile (".chip 68k/68881\n\t" - "frestore %0@\n\t" - ".chip 68k" : : "a" (&zero)); + asm volatile ("frestore %0@" : : "a" (&zero) : "memory"); } /* @@ -264,11 +246,28 @@ int copy_thread(unsigned long clone_flags, unsigned long usp, /* Copy the current fpu state */ asm volatile ("fsave %0" : : "m" (p->thread.fpstate[0]) : "memory"); - if (!CPU_IS_060 ? p->thread.fpstate[0] : p->thread.fpstate[2]) - asm volatile ("fmovemx %/fp0-%/fp7,%0\n\t" - "fmoveml %/fpiar/%/fpcr/%/fpsr,%1" - : : "m" (p->thread.fp[0]), "m" (p->thread.fpcntl[0]) - : "memory"); + if (!CPU_IS_060 ? p->thread.fpstate[0] : p->thread.fpstate[2]) { + if (CPU_IS_COLDFIRE) { + asm volatile ("fmovemd %/fp0-%/fp7,%0\n\t" + "fmovel %/fpiar,%1\n\t" + "fmovel %/fpcr,%2\n\t" + "fmovel %/fpsr,%3" + : + : "m" (p->thread.fp[0]), + "m" (p->thread.fpcntl[0]), + "m" (p->thread.fpcntl[1]), + "m" (p->thread.fpcntl[2]) + : "memory"); + } else { + asm volatile ("fmovemx %/fp0-%/fp7,%0\n\t" + "fmoveml %/fpiar/%/fpcr/%/fpsr,%1" + : + : "m" (p->thread.fp[0]), + "m" (p->thread.fpcntl[0]) + : "memory"); + } + } + /* Restore the state in case the fpu was busy */ asm volatile ("frestore %0" : : "m" (p->thread.fpstate[0])); } @@ -301,12 +300,28 @@ int dump_fpu (struct pt_regs *regs, struct user_m68kfp_struct *fpu) if (!CPU_IS_060 ? !fpustate[0] : !fpustate[2]) return 0; - asm volatile ("fmovem %/fpiar/%/fpcr/%/fpsr,%0" - :: "m" (fpu->fpcntl[0]) - : "memory"); - asm volatile ("fmovemx %/fp0-%/fp7,%0" - :: "m" (fpu->fpregs[0]) - : "memory"); + if (CPU_IS_COLDFIRE) { + asm volatile ("fmovel %/fpiar,%0\n\t" + "fmovel %/fpcr,%1\n\t" + "fmovel %/fpsr,%2\n\t" + "fmovemd %/fp0-%/fp7,%3" + : + : "m" (fpu->fpcntl[0]), + "m" (fpu->fpcntl[1]), + "m" (fpu->fpcntl[2]), + "m" (fpu->fpregs[0]) + : "memory"); + } else { + asm volatile ("fmovem %/fpiar/%/fpcr/%/fpsr,%0" + : + : "m" (fpu->fpcntl[0]) + : "memory"); + asm volatile ("fmovemx %/fp0-%/fp7,%0" + : + : "m" (fpu->fpregs[0]) + : "memory"); + } + return 1; } EXPORT_SYMBOL(dump_fpu); diff --git a/arch/m68k/kernel/ptrace_mm.c b/arch/m68k/kernel/ptrace_mm.c index 0b252683cef..7bc999b7352 100644 --- a/arch/m68k/kernel/ptrace_mm.c +++ b/arch/m68k/kernel/ptrace_mm.c @@ -18,6 +18,7 @@ #include <linux/ptrace.h> #include <linux/user.h> #include <linux/signal.h> +#include <linux/tracehook.h> #include <asm/uaccess.h> #include <asm/page.h> @@ -275,3 +276,20 @@ asmlinkage void syscall_trace(void) current->exit_code = 0; } } + +#ifdef CONFIG_COLDFIRE +asmlinkage int syscall_trace_enter(void) +{ + int ret = 0; + + if (test_thread_flag(TIF_SYSCALL_TRACE)) + ret = tracehook_report_syscall_entry(task_pt_regs(current)); + return ret; +} + +asmlinkage void syscall_trace_leave(void) +{ + if (test_thread_flag(TIF_SYSCALL_TRACE)) + tracehook_report_syscall_exit(task_pt_regs(current), 0); +} +#endif /* CONFIG_COLDFIRE */ diff --git a/arch/m68k/kernel/setup_mm.c b/arch/m68k/kernel/setup_mm.c index c3b45061dd0..d872ce4807c 100644 --- a/arch/m68k/kernel/setup_mm.c +++ b/arch/m68k/kernel/setup_mm.c @@ -221,7 +221,8 @@ void __init setup_arch(char **cmdline_p) #endif /* The bootinfo is located right after the kernel bss */ - m68k_parse_bootinfo((const struct bi_record *)_end); + if (!CPU_IS_COLDFIRE) + m68k_parse_bootinfo((const struct bi_record *)_end); if (CPU_IS_040) m68k_is040or060 = 4; @@ -235,7 +236,7 @@ void __init setup_arch(char **cmdline_p) * with them, we should add a test to check_bugs() below] */ #ifndef CONFIG_M68KFPU_EMU_ONLY /* clear the fpu if we have one */ - if (m68k_fputype & (FPU_68881|FPU_68882|FPU_68040|FPU_68060)) { + if (m68k_fputype & (FPU_68881|FPU_68882|FPU_68040|FPU_68060|FPU_COLDFIRE)) { volatile int zero = 0; asm volatile ("frestore %0" : : "m" (zero)); } @@ -258,6 +259,10 @@ void __init setup_arch(char **cmdline_p) init_mm.end_data = (unsigned long)_edata; init_mm.brk = (unsigned long)_end; +#if defined(CONFIG_BOOTPARAM) + strncpy(m68k_command_line, CONFIG_BOOTPARAM_STRING, CL_SIZE); + m68k_command_line[CL_SIZE - 1] = 0; +#endif /* CONFIG_BOOTPARAM */ *cmdline_p = m68k_command_line; memcpy(boot_command_line, *cmdline_p, CL_SIZE); @@ -323,6 +328,11 @@ void __init setup_arch(char **cmdline_p) config_sun3x(); break; #endif +#ifdef CONFIG_COLDFIRE + case MACH_M54XX: + config_BSP(NULL, 0); + break; +#endif default: panic("No configuration setup"); } @@ -384,6 +394,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) #define LOOP_CYCLES_68030 (8) #define LOOP_CYCLES_68040 (3) #define LOOP_CYCLES_68060 (1) +#define LOOP_CYCLES_COLDFIRE (2) if (CPU_IS_020) { cpu = "68020"; @@ -397,6 +408,9 @@ static int show_cpuinfo(struct seq_file *m, void *v) } else if (CPU_IS_060) { cpu = "68060"; clockfactor = LOOP_CYCLES_68060; + } else if (CPU_IS_COLDFIRE) { + cpu = "ColdFire"; + clockfactor = LOOP_CYCLES_COLDFIRE; } else { cpu = "680x0"; clockfactor = 0; @@ -415,6 +429,8 @@ static int show_cpuinfo(struct seq_file *m, void *v) fpu = "68060"; else if (m68k_fputype & FPU_SUNFPA) fpu = "Sun FPA"; + else if (m68k_fputype & FPU_COLDFIRE) + fpu = "ColdFire"; else fpu = "none"; #endif @@ -431,6 +447,8 @@ static int show_cpuinfo(struct seq_file *m, void *v) mmu = "Sun-3"; else if (m68k_mmutype & MMU_APOLLO) mmu = "Apollo"; + else if (m68k_mmutype & MMU_COLDFIRE) + mmu = "ColdFire"; else mmu = "unknown"; diff --git a/arch/m68k/kernel/setup_no.c b/arch/m68k/kernel/setup_no.c index 2ed8c0fb151..ca3df0dc7e8 100644 --- a/arch/m68k/kernel/setup_no.c +++ b/arch/m68k/kernel/setup_no.c @@ -47,7 +47,6 @@ EXPORT_SYMBOL(memory_end); char __initdata command_line[COMMAND_LINE_SIZE]; /* machine dependent timer functions */ -void (*mach_gettod)(int*, int*, int*, int*, int*, int*); int (*mach_set_clock_mmss)(unsigned long); /* machine dependent reboot functions */ diff --git a/arch/m68k/kernel/signal_mm.c b/arch/m68k/kernel/signal_mm.c index a0afc239304..cb856f9da65 100644 --- a/arch/m68k/kernel/signal_mm.c +++ b/arch/m68k/kernel/signal_mm.c @@ -56,7 +56,11 @@ static const int frame_extra_sizes[16] = { [1] = -1, /* sizeof(((struct frame *)0)->un.fmt1), */ [2] = sizeof(((struct frame *)0)->un.fmt2), [3] = sizeof(((struct frame *)0)->un.fmt3), +#ifdef CONFIG_COLDFIRE + [4] = 0, +#else [4] = sizeof(((struct frame *)0)->un.fmt4), +#endif [5] = -1, /* sizeof(((struct frame *)0)->un.fmt5), */ [6] = -1, /* sizeof(((struct frame *)0)->un.fmt6), */ [7] = sizeof(((struct frame *)0)->un.fmt7), @@ -84,7 +88,11 @@ int handle_kernel_fault(struct pt_regs *regs) regs->stkadj = frame_extra_sizes[regs->format]; tregs = (struct pt_regs *)((long)regs + regs->stkadj); tregs->vector = regs->vector; +#ifdef CONFIG_COLDFIRE + tregs->format = 4; +#else tregs->format = 0; +#endif tregs->pc = fixup->fixup; tregs->sr = regs->sr; @@ -195,7 +203,8 @@ static inline int restore_fpu_state(struct sigcontext *sc) if (CPU_IS_060 ? sc->sc_fpstate[2] : sc->sc_fpstate[0]) { /* Verify the frame format. */ - if (!CPU_IS_060 && (sc->sc_fpstate[0] != fpu_version)) + if (!(CPU_IS_060 || CPU_IS_COLDFIRE) && + (sc->sc_fpstate[0] != fpu_version)) goto out; if (CPU_IS_020_OR_030) { if (m68k_fputype & FPU_68881 && @@ -214,19 +223,43 @@ static inline int restore_fpu_state(struct sigcontext *sc) sc->sc_fpstate[3] == 0x60 || sc->sc_fpstate[3] == 0xe0)) goto out; + } else if (CPU_IS_COLDFIRE) { + if (!(sc->sc_fpstate[0] == 0x00 || + sc->sc_fpstate[0] == 0x05 || + sc->sc_fpstate[0] == 0xe5)) + goto out; } else goto out; - __asm__ volatile (".chip 68k/68881\n\t" - "fmovemx %0,%%fp0-%%fp1\n\t" - "fmoveml %1,%%fpcr/%%fpsr/%%fpiar\n\t" - ".chip 68k" - : /* no outputs */ - : "m" (*sc->sc_fpregs), "m" (*sc->sc_fpcntl)); + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("fmovemd %0,%%fp0-%%fp1\n\t" + "fmovel %1,%%fpcr\n\t" + "fmovel %2,%%fpsr\n\t" + "fmovel %3,%%fpiar" + : /* no outputs */ + : "m" (sc->sc_fpregs[0]), + "m" (sc->sc_fpcntl[0]), + "m" (sc->sc_fpcntl[1]), + "m" (sc->sc_fpcntl[2])); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "fmovemx %0,%%fp0-%%fp1\n\t" + "fmoveml %1,%%fpcr/%%fpsr/%%fpiar\n\t" + ".chip 68k" + : /* no outputs */ + : "m" (*sc->sc_fpregs), + "m" (*sc->sc_fpcntl)); + } + } + + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("frestore %0" : : "m" (*sc->sc_fpstate)); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "frestore %0\n\t" + ".chip 68k" + : : "m" (*sc->sc_fpstate)); } - __asm__ volatile (".chip 68k/68881\n\t" - "frestore %0\n\t" - ".chip 68k" : : "m" (*sc->sc_fpstate)); err = 0; out: @@ -241,7 +274,7 @@ out: static inline int rt_restore_fpu_state(struct ucontext __user *uc) { unsigned char fpstate[FPCONTEXT_SIZE]; - int context_size = CPU_IS_060 ? 8 : 0; + int context_size = CPU_IS_060 ? 8 : (CPU_IS_COLDFIRE ? 12 : 0); fpregset_t fpregs; int err = 1; @@ -260,10 +293,11 @@ static inline int rt_restore_fpu_state(struct ucontext __user *uc) if (__get_user(*(long *)fpstate, (long __user *)&uc->uc_fpstate)) goto out; if (CPU_IS_060 ? fpstate[2] : fpstate[0]) { - if (!CPU_IS_060) + if (!(CPU_IS_060 || CPU_IS_COLDFIRE)) context_size = fpstate[1]; /* Verify the frame format. */ - if (!CPU_IS_060 && (fpstate[0] != fpu_version)) + if (!(CPU_IS_060 || CPU_IS_COLDFIRE) && + (fpstate[0] != fpu_version)) goto out; if (CPU_IS_020_OR_030) { if (m68k_fputype & FPU_68881 && @@ -282,26 +316,50 @@ static inline int rt_restore_fpu_state(struct ucontext __user *uc) fpstate[3] == 0x60 || fpstate[3] == 0xe0)) goto out; + } else if (CPU_IS_COLDFIRE) { + if (!(fpstate[3] == 0x00 || + fpstate[3] == 0x05 || + fpstate[3] == 0xe5)) + goto out; } else goto out; if (__copy_from_user(&fpregs, &uc->uc_mcontext.fpregs, sizeof(fpregs))) goto out; - __asm__ volatile (".chip 68k/68881\n\t" - "fmovemx %0,%%fp0-%%fp7\n\t" - "fmoveml %1,%%fpcr/%%fpsr/%%fpiar\n\t" - ".chip 68k" - : /* no outputs */ - : "m" (*fpregs.f_fpregs), - "m" (*fpregs.f_fpcntl)); + + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("fmovemd %0,%%fp0-%%fp7\n\t" + "fmovel %1,%%fpcr\n\t" + "fmovel %2,%%fpsr\n\t" + "fmovel %3,%%fpiar" + : /* no outputs */ + : "m" (fpregs.f_fpregs[0]), + "m" (fpregs.f_fpcntl[0]), + "m" (fpregs.f_fpcntl[1]), + "m" (fpregs.f_fpcntl[2])); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "fmovemx %0,%%fp0-%%fp7\n\t" + "fmoveml %1,%%fpcr/%%fpsr/%%fpiar\n\t" + ".chip 68k" + : /* no outputs */ + : "m" (*fpregs.f_fpregs), + "m" (*fpregs.f_fpcntl)); + } } if (context_size && __copy_from_user(fpstate + 4, (long __user *)&uc->uc_fpstate + 1, context_size)) goto out; - __asm__ volatile (".chip 68k/68881\n\t" - "frestore %0\n\t" - ".chip 68k" : : "m" (*fpstate)); + + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("frestore %0" : : "m" (*fpstate)); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "frestore %0\n\t" + ".chip 68k" + : : "m" (*fpstate)); + } err = 0; out: @@ -336,8 +394,12 @@ static int mangle_kernel_stack(struct pt_regs *regs, int formatvec, regs->format = formatvec >> 12; regs->vector = formatvec & 0xfff; #define frame_offset (sizeof(struct pt_regs)+sizeof(struct switch_stack)) - __asm__ __volatile__ - (" movel %0,%/a0\n\t" + __asm__ __volatile__ ( +#ifdef CONFIG_COLDFIRE + " movel %0,%/sp\n\t" + " bra ret_from_signal\n" +#else + " movel %0,%/a0\n\t" " subl %1,%/a0\n\t" /* make room on stack */ " movel %/a0,%/sp\n\t" /* set stack pointer */ /* move switch_stack and pt_regs */ @@ -350,6 +412,7 @@ static int mangle_kernel_stack(struct pt_regs *regs, int formatvec, "2: movel %4@+,%/a0@+\n\t" " dbra %1,2b\n\t" " bral ret_from_signal\n" +#endif : /* no outputs, it doesn't ever return */ : "a" (sw), "d" (fsize), "d" (frame_offset/4-1), "n" (frame_offset), "a" (buf + fsize/4) @@ -516,10 +579,15 @@ static inline void save_fpu_state(struct sigcontext *sc, struct pt_regs *regs) return; } - __asm__ volatile (".chip 68k/68881\n\t" - "fsave %0\n\t" - ".chip 68k" - : : "m" (*sc->sc_fpstate) : "memory"); + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("fsave %0" + : : "m" (*sc->sc_fpstate) : "memory"); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "fsave %0\n\t" + ".chip 68k" + : : "m" (*sc->sc_fpstate) : "memory"); + } if (CPU_IS_060 ? sc->sc_fpstate[2] : sc->sc_fpstate[0]) { fpu_version = sc->sc_fpstate[0]; @@ -530,21 +598,35 @@ static inline void save_fpu_state(struct sigcontext *sc, struct pt_regs *regs) if (*(unsigned short *) sc->sc_fpstate == 0x1f38) sc->sc_fpstate[0x38] |= 1 << 3; } - __asm__ volatile (".chip 68k/68881\n\t" - "fmovemx %%fp0-%%fp1,%0\n\t" - "fmoveml %%fpcr/%%fpsr/%%fpiar,%1\n\t" - ".chip 68k" - : "=m" (*sc->sc_fpregs), - "=m" (*sc->sc_fpcntl) - : /* no inputs */ - : "memory"); + + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("fmovemd %%fp0-%%fp1,%0\n\t" + "fmovel %%fpcr,%1\n\t" + "fmovel %%fpsr,%2\n\t" + "fmovel %%fpiar,%3" + : "=m" (sc->sc_fpregs[0]), + "=m" (sc->sc_fpcntl[0]), + "=m" (sc->sc_fpcntl[1]), + "=m" (sc->sc_fpcntl[2]) + : /* no inputs */ + : "memory"); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "fmovemx %%fp0-%%fp1,%0\n\t" + "fmoveml %%fpcr/%%fpsr/%%fpiar,%1\n\t" + ".chip 68k" + : "=m" (*sc->sc_fpregs), + "=m" (*sc->sc_fpcntl) + : /* no inputs */ + : "memory"); + } } } static inline int rt_save_fpu_state(struct ucontext __user *uc, struct pt_regs *regs) { unsigned char fpstate[FPCONTEXT_SIZE]; - int context_size = CPU_IS_060 ? 8 : 0; + int context_size = CPU_IS_060 ? 8 : (CPU_IS_COLDFIRE ? 12 : 0); int err = 0; if (FPU_IS_EMU) { @@ -557,15 +639,19 @@ static inline int rt_save_fpu_state(struct ucontext __user *uc, struct pt_regs * return err; } - __asm__ volatile (".chip 68k/68881\n\t" - "fsave %0\n\t" - ".chip 68k" - : : "m" (*fpstate) : "memory"); + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("fsave %0" : : "m" (*fpstate) : "memory"); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "fsave %0\n\t" + ".chip 68k" + : : "m" (*fpstate) : "memory"); + } err |= __put_user(*(long *)fpstate, (long __user *)&uc->uc_fpstate); if (CPU_IS_060 ? fpstate[2] : fpstate[0]) { fpregset_t fpregs; - if (!CPU_IS_060) + if (!(CPU_IS_060 || CPU_IS_COLDFIRE)) context_size = fpstate[1]; fpu_version = fpstate[0]; if (CPU_IS_020_OR_030 && @@ -575,14 +661,27 @@ static inline int rt_save_fpu_state(struct ucontext __user *uc, struct pt_regs * if (*(unsigned short *) fpstate == 0x1f38) fpstate[0x38] |= 1 << 3; } - __asm__ volatile (".chip 68k/68881\n\t" - "fmovemx %%fp0-%%fp7,%0\n\t" - "fmoveml %%fpcr/%%fpsr/%%fpiar,%1\n\t" - ".chip 68k" - : "=m" (*fpregs.f_fpregs), - "=m" (*fpregs.f_fpcntl) - : /* no inputs */ - : "memory"); + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("fmovemd %%fp0-%%fp7,%0\n\t" + "fmovel %%fpcr,%1\n\t" + "fmovel %%fpsr,%2\n\t" + "fmovel %%fpiar,%3" + : "=m" (fpregs.f_fpregs[0]), + "=m" (fpregs.f_fpcntl[0]), + "=m" (fpregs.f_fpcntl[1]), + "=m" (fpregs.f_fpcntl[2]) + : /* no inputs */ + : "memory"); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "fmovemx %%fp0-%%fp7,%0\n\t" + "fmoveml %%fpcr/%%fpsr/%%fpiar,%1\n\t" + ".chip 68k" + : "=m" (*fpregs.f_fpregs), + "=m" (*fpregs.f_fpcntl) + : /* no inputs */ + : "memory"); + } err |= copy_to_user(&uc->uc_mcontext.fpregs, &fpregs, sizeof(fpregs)); } @@ -679,8 +778,7 @@ static inline void push_cache (unsigned long vaddr) "cpushl %%bc,(%0)\n\t" ".chip 68k" : : "a" (temp)); - } - else { + } else if (!CPU_IS_COLDFIRE) { /* * 68030/68020 have no writeback cache; * still need to clear icache. diff --git a/arch/m68k/kernel/syscalltable.S b/arch/m68k/kernel/syscalltable.S index c468f2edaa8..ce827b37611 100644 --- a/arch/m68k/kernel/syscalltable.S +++ b/arch/m68k/kernel/syscalltable.S @@ -365,4 +365,6 @@ ENTRY(sys_call_table) .long sys_clock_adjtime .long sys_syncfs .long sys_setns + .long sys_process_vm_readv /* 345 */ + .long sys_process_vm_writev diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c index a5cf40c26de..75ab79b3bde 100644 --- a/arch/m68k/kernel/time.c +++ b/arch/m68k/kernel/time.c @@ -1,4 +1,4 @@ -#ifdef CONFIG_MMU +#if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE) #include "time_mm.c" #else #include "time_no.c" diff --git a/arch/m68k/kernel/time_no.c b/arch/m68k/kernel/time_no.c index 6623909f70e..3ef0f7768dc 100644 --- a/arch/m68k/kernel/time_no.c +++ b/arch/m68k/kernel/time_no.c @@ -26,6 +26,9 @@ #define TICK_SIZE (tick_nsec / 1000) +/* machine dependent timer functions */ +void (*mach_gettod)(int*, int*, int*, int*, int*, int*); + static inline int set_rtc_mmss(unsigned long nowtime) { if (mach_set_clock_mmss) diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c index 89362f2bb56..a76452ca964 100644 --- a/arch/m68k/kernel/traps.c +++ b/arch/m68k/kernel/traps.c @@ -706,6 +706,88 @@ create_atc_entry: #endif /* CPU_M68020_OR_M68030 */ #endif /* !CONFIG_SUN3 */ +#if defined(CONFIG_COLDFIRE) && defined(CONFIG_MMU) +#include <asm/mcfmmu.h> + +/* + * The following table converts the FS encoding of a ColdFire + * exception stack frame into the error_code value needed by + * do_fault. +*/ +static const unsigned char fs_err_code[] = { + 0, /* 0000 */ + 0, /* 0001 */ + 0, /* 0010 */ + 0, /* 0011 */ + 1, /* 0100 */ + 0, /* 0101 */ + 0, /* 0110 */ + 0, /* 0111 */ + 2, /* 1000 */ + 3, /* 1001 */ + 2, /* 1010 */ + 0, /* 1011 */ + 1, /* 1100 */ + 1, /* 1101 */ + 0, /* 1110 */ + 0 /* 1111 */ +}; + +static inline void access_errorcf(unsigned int fs, struct frame *fp) +{ + unsigned long mmusr, addr; + unsigned int err_code; + int need_page_fault; + + mmusr = mmu_read(MMUSR); + addr = mmu_read(MMUAR); + + /* + * error_code: + * bit 0 == 0 means no page found, 1 means protection fault + * bit 1 == 0 means read, 1 means write + */ + switch (fs) { + case 5: /* 0101 TLB opword X miss */ + need_page_fault = cf_tlb_miss(&fp->ptregs, 0, 0, 0); + addr = fp->ptregs.pc; + break; + case 6: /* 0110 TLB extension word X miss */ + need_page_fault = cf_tlb_miss(&fp->ptregs, 0, 0, 1); + addr = fp->ptregs.pc + sizeof(long); + break; + case 10: /* 1010 TLB W miss */ + need_page_fault = cf_tlb_miss(&fp->ptregs, 1, 1, 0); + break; + case 14: /* 1110 TLB R miss */ + need_page_fault = cf_tlb_miss(&fp->ptregs, 0, 1, 0); + break; + default: + /* 0000 Normal */ + /* 0001 Reserved */ + /* 0010 Interrupt during debug service routine */ + /* 0011 Reserved */ + /* 0100 X Protection */ + /* 0111 IFP in emulator mode */ + /* 1000 W Protection*/ + /* 1001 Write error*/ + /* 1011 Reserved*/ + /* 1100 R Protection*/ + /* 1101 R Protection*/ + /* 1111 OEP in emulator mode*/ + need_page_fault = 1; + break; + } + + if (need_page_fault) { + err_code = fs_err_code[fs]; + if ((fs == 13) && (mmusr & MMUSR_WF)) /* rd-mod-wr access */ + err_code |= 2; /* bit1 - write, bit0 - protection */ + do_page_fault(&fp->ptregs, addr, err_code); + } +} +#endif /* CONFIG_COLDFIRE CONFIG_MMU */ + asmlinkage void buserr_c(struct frame *fp) { /* Only set esp0 if coming from user mode */ @@ -716,6 +798,28 @@ asmlinkage void buserr_c(struct frame *fp) printk ("*** Bus Error *** Format is %x\n", fp->ptregs.format); #endif +#if defined(CONFIG_COLDFIRE) && defined(CONFIG_MMU) + if (CPU_IS_COLDFIRE) { + unsigned int fs; + fs = (fp->ptregs.vector & 0x3) | + ((fp->ptregs.vector & 0xc00) >> 8); + switch (fs) { + case 0x5: + case 0x6: + case 0x7: + case 0x9: + case 0xa: + case 0xd: + case 0xe: + case 0xf: + access_errorcf(fs, fp); + return; + default: + break; + } + } +#endif /* CONFIG_COLDFIRE && CONFIG_MMU */ + switch (fp->ptregs.format) { #if defined (CONFIG_M68060) case 4: /* 68060 access error */ diff --git a/arch/m68k/kernel/vmlinux.lds_no.S b/arch/m68k/kernel/vmlinux-nommu.lds index 4e238934083..8e66ccb0935 100644 --- a/arch/m68k/kernel/vmlinux.lds_no.S +++ b/arch/m68k/kernel/vmlinux-nommu.lds @@ -69,6 +69,7 @@ SECTIONS { SCHED_TEXT LOCK_TEXT *(.text..lock) + *(.fixup) . = ALIGN(16); /* Exception table */ __start___ex_table = .; @@ -161,6 +162,13 @@ SECTIONS { _edata = . ; } > DATA + .m68k_fixup : { + __start_fixup = .; + *(.m68k_fixup) + __stop_fixup = .; + } > DATA + NOTES > DATA + .init.text : { . = ALIGN(PAGE_SIZE); __init_begin = .; diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds index d0993594f55..63407c83682 100644 --- a/arch/m68k/kernel/vmlinux-std.lds +++ b/arch/m68k/kernel/vmlinux-std.lds @@ -31,7 +31,9 @@ SECTIONS RW_DATA_SECTION(16, PAGE_SIZE, THREAD_SIZE) + _sbss = .; BSS_SECTION(0, 0, 0) + _ebss = .; _edata = .; /* End of data section */ diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds index 8080469ee6c..ad0f46d64c0 100644 --- a/arch/m68k/kernel/vmlinux-sun3.lds +++ b/arch/m68k/kernel/vmlinux-sun3.lds @@ -44,7 +44,9 @@ __init_begin = .; . = ALIGN(PAGE_SIZE); __init_end = .; + _sbss = .; BSS_SECTION(0, 0, 0) + _ebss = .; _end = . ; diff --git a/arch/m68k/kernel/vmlinux.lds.S b/arch/m68k/kernel/vmlinux.lds.S index 030dabf0bc5..69ec7963887 100644 --- a/arch/m68k/kernel/vmlinux.lds.S +++ b/arch/m68k/kernel/vmlinux.lds.S @@ -1,5 +1,14 @@ -#ifdef CONFIG_MMU -#include "vmlinux.lds_mm.S" +#if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE) +PHDRS +{ + text PT_LOAD FILEHDR PHDRS FLAGS (7); + data PT_LOAD FLAGS (7); +} +#ifdef CONFIG_SUN3 +#include "vmlinux-sun3.lds" #else -#include "vmlinux.lds_no.S" +#include "vmlinux-std.lds" +#endif +#else +#include "vmlinux-nommu.lds" #endif diff --git a/arch/m68k/kernel/vmlinux.lds_mm.S b/arch/m68k/kernel/vmlinux.lds_mm.S deleted file mode 100644 index 99ba315bd0a..00000000000 --- a/arch/m68k/kernel/vmlinux.lds_mm.S +++ /dev/null @@ -1,10 +0,0 @@ -PHDRS -{ - text PT_LOAD FILEHDR PHDRS FLAGS (7); - data PT_LOAD FLAGS (7); -} -#ifdef CONFIG_SUN3 -#include "vmlinux-sun3.lds" -#else -#include "vmlinux-std.lds" -#endif diff --git a/arch/m68k/lib/Makefile b/arch/m68k/lib/Makefile index 1a1bd9067e9..a9d782d3427 100644 --- a/arch/m68k/lib/Makefile +++ b/arch/m68k/lib/Makefile @@ -6,9 +6,11 @@ lib-y := ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \ memcpy.o memset.o memmove.o -ifdef CONFIG_MMU -lib-y += string.o uaccess.o checksum_mm.o -else -lib-y += mulsi3.o divsi3.o udivsi3.o modsi3.o umodsi3.o checksum_no.o +lib-$(CONFIG_MMU) += string.o uaccess.o +lib-$(CONFIG_CPU_HAS_NO_MULDIV64) += mulsi3.o divsi3.o udivsi3.o +lib-$(CONFIG_CPU_HAS_NO_MULDIV64) += modsi3.o umodsi3.o + +ifndef CONFIG_GENERIC_CSUM +lib-y += checksum.o endif diff --git a/arch/m68k/lib/checksum_mm.c b/arch/m68k/lib/checksum.c index 6216f12a756..6216f12a756 100644 --- a/arch/m68k/lib/checksum_mm.c +++ b/arch/m68k/lib/checksum.c diff --git a/arch/m68k/lib/checksum_no.c b/arch/m68k/lib/checksum_no.c deleted file mode 100644 index e4c6354da76..00000000000 --- a/arch/m68k/lib/checksum_no.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - * INET An implementation of the TCP/IP protocol suite for the LINUX - * operating system. INET is implemented using the BSD Socket - * interface as the means of communication with the user level. - * - * IP/TCP/UDP checksumming routines - * - * Authors: Jorge Cwik, <jorge@laser.satlink.net> - * Arnt Gulbrandsen, <agulbra@nvg.unit.no> - * Tom May, <ftom@netcom.com> - * Andreas Schwab, <schwab@issan.informatik.uni-dortmund.de> - * Lots of code moved from tcp.c and ip.c; see those files - * for more names. - * - * 03/02/96 Jes Sorensen, Andreas Schwab, Roman Hodek: - * Fixed some nasty bugs, causing some horrible crashes. - * A: At some points, the sum (%0) was used as - * length-counter instead of the length counter - * (%1). Thanks to Roman Hodek for pointing this out. - * B: GCC seems to mess up if one uses too many - * data-registers to hold input values and one tries to - * specify d0 and d1 as scratch registers. Letting gcc choose these - * registers itself solves the problem. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -/* Revised by Kenneth Albanowski for m68knommu. Basic problem: unaligned access kills, so most - of the assembly has to go. */ - -#include <linux/module.h> -#include <net/checksum.h> - -static inline unsigned short from32to16(unsigned long x) -{ - /* add up 16-bit and 16-bit for 16+c bit */ - x = (x & 0xffff) + (x >> 16); - /* add up carry.. */ - x = (x & 0xffff) + (x >> 16); - return x; -} - -static unsigned long do_csum(const unsigned char * buff, int len) -{ - int odd, count; - unsigned long result = 0; - - if (len <= 0) - goto out; - odd = 1 & (unsigned long) buff; - if (odd) { - result = *buff; - len--; - buff++; - } - count = len >> 1; /* nr of 16-bit words.. */ - if (count) { - if (2 & (unsigned long) buff) { - result += *(unsigned short *) buff; - count--; - len -= 2; - buff += 2; - } - count >>= 1; /* nr of 32-bit words.. */ - if (count) { - unsigned long carry = 0; - do { - unsigned long w = *(unsigned long *) buff; - count--; - buff += 4; - result += carry; - result += w; - carry = (w > result); - } while (count); - result += carry; - result = (result & 0xffff) + (result >> 16); - } - if (len & 2) { - result += *(unsigned short *) buff; - buff += 2; - } - } - if (len & 1) - result += (*buff << 8); - result = from32to16(result); - if (odd) - result = ((result >> 8) & 0xff) | ((result & 0xff) << 8); -out: - return result; -} - -#ifdef CONFIG_COLDFIRE -/* - * This is a version of ip_compute_csum() optimized for IP headers, - * which always checksum on 4 octet boundaries. - */ -__sum16 ip_fast_csum(const void *iph, unsigned int ihl) -{ - return (__force __sum16)~do_csum(iph,ihl*4); -} -EXPORT_SYMBOL(ip_fast_csum); -#endif - -/* - * computes the checksum of a memory block at buff, length len, - * and adds in "sum" (32-bit) - * - * returns a 32-bit number suitable for feeding into itself - * or csum_tcpudp_magic - * - * this function must be called with even lengths, except - * for the last fragment, which may be odd - * - * it's best to have buff aligned on a 32-bit boundary - */ -__wsum csum_partial(const void *buff, int len, __wsum sum) -{ - unsigned int result = do_csum(buff, len); - - /* add in old sum, and carry.. */ - result += (__force u32)sum; - if ((__force u32)sum > result) - result += 1; - return (__force __wsum)result; -} - -EXPORT_SYMBOL(csum_partial); - -/* - * copy from fs while checksumming, otherwise like csum_partial - */ - -__wsum -csum_partial_copy_from_user(const void __user *src, void *dst, - int len, __wsum sum, int *csum_err) -{ - if (csum_err) *csum_err = 0; - memcpy(dst, (__force const void *)src, len); - return csum_partial(dst, len, sum); -} -EXPORT_SYMBOL(csum_partial_copy_from_user); - -/* - * copy from ds while checksumming, otherwise like csum_partial - */ - -__wsum -csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) -{ - memcpy(dst, src, len); - return csum_partial(dst, len, sum); -} -EXPORT_SYMBOL(csum_partial_copy_nocheck); diff --git a/arch/m68k/lib/uaccess.c b/arch/m68k/lib/uaccess.c index 13854ed8cd9..5664386338d 100644 --- a/arch/m68k/lib/uaccess.c +++ b/arch/m68k/lib/uaccess.c @@ -15,17 +15,17 @@ unsigned long __generic_copy_from_user(void *to, const void __user *from, asm volatile ("\n" " tst.l %0\n" " jeq 2f\n" - "1: moves.l (%1)+,%3\n" + "1: "MOVES".l (%1)+,%3\n" " move.l %3,(%2)+\n" " subq.l #1,%0\n" " jne 1b\n" "2: btst #1,%5\n" " jeq 4f\n" - "3: moves.w (%1)+,%3\n" + "3: "MOVES".w (%1)+,%3\n" " move.w %3,(%2)+\n" "4: btst #0,%5\n" " jeq 6f\n" - "5: moves.b (%1)+,%3\n" + "5: "MOVES".b (%1)+,%3\n" " move.b %3,(%2)+\n" "6:\n" " .section .fixup,\"ax\"\n" @@ -68,17 +68,17 @@ unsigned long __generic_copy_to_user(void __user *to, const void *from, " tst.l %0\n" " jeq 4f\n" "1: move.l (%1)+,%3\n" - "2: moves.l %3,(%2)+\n" + "2: "MOVES".l %3,(%2)+\n" "3: subq.l #1,%0\n" " jne 1b\n" "4: btst #1,%5\n" " jeq 6f\n" " move.w (%1)+,%3\n" - "5: moves.w %3,(%2)+\n" + "5: "MOVES".w %3,(%2)+\n" "6: btst #0,%5\n" " jeq 8f\n" " move.b (%1)+,%3\n" - "7: moves.b %3,(%2)+\n" + "7: "MOVES".b %3,(%2)+\n" "8:\n" " .section .fixup,\"ax\"\n" " .even\n" @@ -115,7 +115,7 @@ long strncpy_from_user(char *dst, const char __user *src, long count) return count; asm volatile ("\n" - "1: moves.b (%2)+,%4\n" + "1: "MOVES".b (%2)+,%4\n" " move.b %4,(%1)+\n" " jeq 2f\n" " subq.l #1,%3\n" @@ -152,7 +152,7 @@ long strnlen_user(const char __user *src, long n) asm volatile ("\n" "1: subq.l #1,%1\n" " jmi 3f\n" - "2: moves.b (%0)+,%2\n" + "2: "MOVES".b (%0)+,%2\n" " tst.b %2\n" " jne 1b\n" " jra 4f\n" @@ -188,15 +188,15 @@ unsigned long __clear_user(void __user *to, unsigned long n) asm volatile ("\n" " tst.l %0\n" " jeq 3f\n" - "1: moves.l %2,(%1)+\n" + "1: "MOVES".l %2,(%1)+\n" "2: subq.l #1,%0\n" " jne 1b\n" "3: btst #1,%4\n" " jeq 5f\n" - "4: moves.w %2,(%1)+\n" + "4: "MOVES".w %2,(%1)+\n" "5: btst #0,%4\n" " jeq 7f\n" - "6: moves.b %2,(%1)\n" + "6: "MOVES".b %2,(%1)\n" "7:\n" " .section .fixup,\"ax\"\n" " .even\n" diff --git a/arch/m68k/mm/Makefile b/arch/m68k/mm/Makefile index 09cadf1058d..cfbf3205724 100644 --- a/arch/m68k/mm/Makefile +++ b/arch/m68k/mm/Makefile @@ -4,6 +4,8 @@ obj-y := init.o -obj-$(CONFIG_MMU) += cache.o fault.o hwtest.o -obj-$(CONFIG_MMU_MOTOROLA) += kmap.o memory.o motorola.o -obj-$(CONFIG_MMU_SUN3) += sun3kmap.o sun3mmu.o +obj-$(CONFIG_MMU) += cache.o fault.o +obj-$(CONFIG_MMU_MOTOROLA) += kmap.o memory.o motorola.o hwtest.o +obj-$(CONFIG_MMU_SUN3) += sun3kmap.o sun3mmu.o hwtest.o +obj-$(CONFIG_MMU_COLDFIRE) += kmap.o memory.o mcfmmu.o + diff --git a/arch/m68k/mm/cache.c b/arch/m68k/mm/cache.c index 5437fff5fe0..95d0bf66e2e 100644 --- a/arch/m68k/mm/cache.c +++ b/arch/m68k/mm/cache.c @@ -74,8 +74,16 @@ static unsigned long virt_to_phys_slow(unsigned long vaddr) /* RZ: use cpush %bc instead of cpush %dc, cinv %ic */ void flush_icache_range(unsigned long address, unsigned long endaddr) { - - if (CPU_IS_040_OR_060) { + if (CPU_IS_COLDFIRE) { + unsigned long start, end; + start = address & ICACHE_SET_MASK; + end = endaddr & ICACHE_SET_MASK; + if (start > end) { + flush_cf_icache(0, end); + end = ICACHE_MAX_ADDR; + } + flush_cf_icache(start, end); + } else if (CPU_IS_040_OR_060) { address &= PAGE_MASK; do { @@ -100,7 +108,17 @@ EXPORT_SYMBOL(flush_icache_range); void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len) { - if (CPU_IS_040_OR_060) { + if (CPU_IS_COLDFIRE) { + unsigned long start, end; + start = addr & ICACHE_SET_MASK; + end = (addr + len) & ICACHE_SET_MASK; + if (start > end) { + flush_cf_icache(0, end); + end = ICACHE_MAX_ADDR; + } + flush_cf_icache(start, end); + + } else if (CPU_IS_040_OR_060) { asm volatile ("nop\n\t" ".chip 68040\n\t" "cpushp %%bc,(%0)\n\t" diff --git a/arch/m68k/mm/init_mm.c b/arch/m68k/mm/init_mm.c index bbe525434cc..89f3b203814 100644 --- a/arch/m68k/mm/init_mm.c +++ b/arch/m68k/mm/init_mm.c @@ -24,6 +24,7 @@ #include <asm/page.h> #include <asm/pgalloc.h> #include <asm/system.h> +#include <asm/traps.h> #include <asm/machdep.h> #include <asm/io.h> #ifdef CONFIG_ATARI @@ -75,6 +76,38 @@ extern void init_pointer_table(unsigned long ptable); extern pmd_t *zero_pgtable; +#if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE) +#define VECTORS &vectors[0] +#else +#define VECTORS _ramvec +#endif + +void __init print_memmap(void) +{ +#define UL(x) ((unsigned long) (x)) +#define MLK(b, t) UL(b), UL(t), (UL(t) - UL(b)) >> 10 +#define MLM(b, t) UL(b), UL(t), (UL(t) - UL(b)) >> 20 +#define MLK_ROUNDUP(b, t) b, t, DIV_ROUND_UP(((t) - (b)), 1024) + + pr_notice("Virtual kernel memory layout:\n" + " vector : 0x%08lx - 0x%08lx (%4ld KiB)\n" + " kmap : 0x%08lx - 0x%08lx (%4ld MiB)\n" + " vmalloc : 0x%08lx - 0x%08lx (%4ld MiB)\n" + " lowmem : 0x%08lx - 0x%08lx (%4ld MiB)\n" + " .init : 0x%p" " - 0x%p" " (%4d KiB)\n" + " .text : 0x%p" " - 0x%p" " (%4d KiB)\n" + " .data : 0x%p" " - 0x%p" " (%4d KiB)\n" + " .bss : 0x%p" " - 0x%p" " (%4d KiB)\n", + MLK(VECTORS, VECTORS + 256), + MLM(KMAP_START, KMAP_END), + MLM(VMALLOC_START, VMALLOC_END), + MLM(PAGE_OFFSET, (unsigned long)high_memory), + MLK_ROUNDUP(__init_begin, __init_end), + MLK_ROUNDUP(_stext, _etext), + MLK_ROUNDUP(_sdata, _edata), + MLK_ROUNDUP(_sbss, _ebss)); +} + void __init mem_init(void) { pg_data_t *pgdat; @@ -106,7 +139,7 @@ void __init mem_init(void) } } -#ifndef CONFIG_SUN3 +#if !defined(CONFIG_SUN3) && !defined(CONFIG_COLDFIRE) /* insert pointer tables allocated so far into the tablelist */ init_pointer_table((unsigned long)kernel_pg_dir); for (i = 0; i < PTRS_PER_PGD; i++) { @@ -125,6 +158,7 @@ void __init mem_init(void) codepages << (PAGE_SHIFT-10), datapages << (PAGE_SHIFT-10), initpages << (PAGE_SHIFT-10)); + print_memmap(); } #ifdef CONFIG_BLK_DEV_INITRD diff --git a/arch/m68k/mm/kmap.c b/arch/m68k/mm/kmap.c index 69345849454..1cc2bed4c3d 100644 --- a/arch/m68k/mm/kmap.c +++ b/arch/m68k/mm/kmap.c @@ -171,7 +171,8 @@ void __iomem *__ioremap(unsigned long physaddr, unsigned long size, int cachefla break; } } else { - physaddr |= (_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_DIRTY); + physaddr |= (_PAGE_PRESENT | _PAGE_ACCESSED | + _PAGE_DIRTY | _PAGE_READWRITE); switch (cacheflag) { case IOMAP_NOCACHE_SER: case IOMAP_NOCACHE_NONSER: diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c new file mode 100644 index 00000000000..babd5a97cdc --- /dev/null +++ b/arch/m68k/mm/mcfmmu.c @@ -0,0 +1,198 @@ +/* + * Based upon linux/arch/m68k/mm/sun3mmu.c + * Based upon linux/arch/ppc/mm/mmu_context.c + * + * Implementations of mm routines specific to the Coldfire MMU. + * + * Copyright (c) 2008 Freescale Semiconductor, Inc. + */ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/mm.h> +#include <linux/init.h> +#include <linux/string.h> +#include <linux/bootmem.h> + +#include <asm/setup.h> +#include <asm/page.h> +#include <asm/pgtable.h> +#include <asm/mmu_context.h> +#include <asm/mcf_pgalloc.h> +#include <asm/tlbflush.h> + +#define KMAPAREA(x) ((x >= VMALLOC_START) && (x < KMAP_END)) + +mm_context_t next_mmu_context; +unsigned long context_map[LAST_CONTEXT / BITS_PER_LONG + 1]; +atomic_t nr_free_contexts; +struct mm_struct *context_mm[LAST_CONTEXT+1]; +extern unsigned long num_pages; + +void free_initmem(void) +{ +} + +/* + * ColdFire paging_init derived from sun3. + */ +void __init paging_init(void) +{ + pgd_t *pg_dir; + pte_t *pg_table; + unsigned long address, size; + unsigned long next_pgtable, bootmem_end; + unsigned long zones_size[MAX_NR_ZONES]; + enum zone_type zone; + int i; + + empty_zero_page = (void *) alloc_bootmem_pages(PAGE_SIZE); + memset((void *) empty_zero_page, 0, PAGE_SIZE); + + pg_dir = swapper_pg_dir; + memset(swapper_pg_dir, 0, sizeof(swapper_pg_dir)); + + size = num_pages * sizeof(pte_t); + size = (size + PAGE_SIZE) & ~(PAGE_SIZE-1); + next_pgtable = (unsigned long) alloc_bootmem_pages(size); + + bootmem_end = (next_pgtable + size + PAGE_SIZE) & PAGE_MASK; + pg_dir += PAGE_OFFSET >> PGDIR_SHIFT; + + address = PAGE_OFFSET; + while (address < (unsigned long)high_memory) { + pg_table = (pte_t *) next_pgtable; + next_pgtable += PTRS_PER_PTE * sizeof(pte_t); + pgd_val(*pg_dir) = (unsigned long) pg_table; + pg_dir++; + + /* now change pg_table to kernel virtual addresses */ + for (i = 0; i < PTRS_PER_PTE; ++i, ++pg_table) { + pte_t pte = pfn_pte(virt_to_pfn(address), PAGE_INIT); + if (address >= (unsigned long) high_memory) + pte_val(pte) = 0; + + set_pte(pg_table, pte); + address += PAGE_SIZE; + } + } + + current->mm = NULL; + + for (zone = 0; zone < MAX_NR_ZONES; zone++) + zones_size[zone] = 0x0; + zones_size[ZONE_DMA] = num_pages; + free_area_init(zones_size); +} + +int cf_tlb_miss(struct pt_regs *regs, int write, int dtlb, int extension_word) +{ + unsigned long flags, mmuar; + struct mm_struct *mm; + pgd_t *pgd; + pmd_t *pmd; + pte_t *pte; + int asid; + + local_irq_save(flags); + + mmuar = (dtlb) ? mmu_read(MMUAR) : + regs->pc + (extension_word * sizeof(long)); + + mm = (!user_mode(regs) && KMAPAREA(mmuar)) ? &init_mm : current->mm; + if (!mm) { + local_irq_restore(flags); + return -1; + } + + pgd = pgd_offset(mm, mmuar); + if (pgd_none(*pgd)) { + local_irq_restore(flags); + return -1; + } + + pmd = pmd_offset(pgd, mmuar); + if (pmd_none(*pmd)) { + local_irq_restore(flags); + return -1; + } + + pte = (KMAPAREA(mmuar)) ? pte_offset_kernel(pmd, mmuar) + : pte_offset_map(pmd, mmuar); + if (pte_none(*pte) || !pte_present(*pte)) { + local_irq_restore(flags); + return -1; + } + + if (write) { + if (!pte_write(*pte)) { + local_irq_restore(flags); + return -1; + } + set_pte(pte, pte_mkdirty(*pte)); + } + + set_pte(pte, pte_mkyoung(*pte)); + asid = mm->context & 0xff; + if (!pte_dirty(*pte) && !KMAPAREA(mmuar)) + set_pte(pte, pte_wrprotect(*pte)); + + mmu_write(MMUTR, (mmuar & PAGE_MASK) | (asid << MMUTR_IDN) | + (((int)(pte->pte) & (int)CF_PAGE_MMUTR_MASK) + >> CF_PAGE_MMUTR_SHIFT) | MMUTR_V); + + mmu_write(MMUDR, (pte_val(*pte) & PAGE_MASK) | + ((pte->pte) & CF_PAGE_MMUDR_MASK) | MMUDR_SZ_8KB | MMUDR_X); + + if (dtlb) + mmu_write(MMUOR, MMUOR_ACC | MMUOR_UAA); + else + mmu_write(MMUOR, MMUOR_ITLB | MMUOR_ACC | MMUOR_UAA); + + local_irq_restore(flags); + return 0; +} + +/* + * Initialize the context management stuff. + * The following was taken from arch/ppc/mmu_context.c + */ +void __init mmu_context_init(void) +{ + /* + * Some processors have too few contexts to reserve one for + * init_mm, and require using context 0 for a normal task. + * Other processors reserve the use of context zero for the kernel. + * This code assumes FIRST_CONTEXT < 32. + */ + context_map[0] = (1 << FIRST_CONTEXT) - 1; + next_mmu_context = FIRST_CONTEXT; + atomic_set(&nr_free_contexts, LAST_CONTEXT - FIRST_CONTEXT + 1); +} + +/* + * Steal a context from a task that has one at the moment. + * This is only used on 8xx and 4xx and we presently assume that + * they don't do SMP. If they do then thicfpgalloc.hs will have to check + * whether the MM we steal is in use. + * We also assume that this is only used on systems that don't + * use an MMU hash table - this is true for 8xx and 4xx. + * This isn't an LRU system, it just frees up each context in + * turn (sort-of pseudo-random replacement :). This would be the + * place to implement an LRU scheme if anyone was motivated to do it. + * -- paulus + */ +void steal_context(void) +{ + struct mm_struct *mm; + /* + * free up context `next_mmu_context' + * if we shouldn't free context 0, don't... + */ + if (next_mmu_context < FIRST_CONTEXT) + next_mmu_context = FIRST_CONTEXT; + mm = context_mm[next_mmu_context]; + flush_tlb_mm(mm); + destroy_context(mm); +} + diff --git a/arch/m68k/mm/memory.c b/arch/m68k/mm/memory.c index 34c77ce24fb..a5dbb74fe1d 100644 --- a/arch/m68k/mm/memory.c +++ b/arch/m68k/mm/memory.c @@ -203,7 +203,9 @@ static inline void pushcl040(unsigned long paddr) void cache_clear (unsigned long paddr, int len) { - if (CPU_IS_040_OR_060) { + if (CPU_IS_COLDFIRE) { + flush_cf_bcache(0, DCACHE_MAX_ADDR); + } else if (CPU_IS_040_OR_060) { int tmp; /* @@ -250,7 +252,9 @@ EXPORT_SYMBOL(cache_clear); void cache_push (unsigned long paddr, int len) { - if (CPU_IS_040_OR_060) { + if (CPU_IS_COLDFIRE) { + flush_cf_bcache(0, DCACHE_MAX_ADDR); + } else if (CPU_IS_040_OR_060) { int tmp = PAGE_SIZE; /* diff --git a/arch/m68k/platform/54xx/config.c b/arch/m68k/platform/54xx/config.c index 78130984db9..ee043540bfa 100644 --- a/arch/m68k/platform/54xx/config.c +++ b/arch/m68k/platform/54xx/config.c @@ -13,11 +13,17 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/io.h> +#include <linux/mm.h> +#include <linux/bootmem.h> +#include <asm/pgalloc.h> #include <asm/machdep.h> #include <asm/coldfire.h> #include <asm/m54xxsim.h> #include <asm/mcfuart.h> #include <asm/m54xxgpt.h> +#ifdef CONFIG_MMU +#include <asm/mmu_context.h> +#endif /***************************************************************************/ @@ -95,8 +101,49 @@ static void mcf54xx_reset(void) /***************************************************************************/ +#ifdef CONFIG_MMU + +unsigned long num_pages; + +static void __init mcf54xx_bootmem_alloc(void) +{ + unsigned long start_pfn; + unsigned long memstart; + + /* _rambase and _ramend will be naturally page aligned */ + m68k_memory[0].addr = _rambase; + m68k_memory[0].size = _ramend - _rambase; + + /* compute total pages in system */ + num_pages = (_ramend - _rambase) >> PAGE_SHIFT; + + /* page numbers */ + memstart = PAGE_ALIGN(_ramstart); + min_low_pfn = _rambase >> PAGE_SHIFT; + start_pfn = memstart >> PAGE_SHIFT; + max_low_pfn = _ramend >> PAGE_SHIFT; + high_memory = (void *)_ramend; + + m68k_virt_to_node_shift = fls(_ramend - _rambase - 1) - 6; + module_fixup(NULL, __start_fixup, __stop_fixup); + + /* setup bootmem data */ + m68k_setup_node(0); + memstart += init_bootmem_node(NODE_DATA(0), start_pfn, + min_low_pfn, max_low_pfn); + free_bootmem_node(NODE_DATA(0), memstart, _ramend - memstart); +} + +#endif /* CONFIG_MMU */ + +/***************************************************************************/ + void __init config_BSP(char *commandp, int size) { +#ifdef CONFIG_MMU + mcf54xx_bootmem_alloc(); + mmu_context_init(); +#endif mach_reset = mcf54xx_reset; m54xx_uarts_init(); } diff --git a/arch/m68k/platform/68328/Makefile b/arch/m68k/platform/68328/Makefile index e4dfd8fde06..ee61bf84d4a 100644 --- a/arch/m68k/platform/68328/Makefile +++ b/arch/m68k/platform/68328/Makefile @@ -14,12 +14,8 @@ obj-$(CONFIG_M68328) += config.o obj-$(CONFIG_ROM) += romvec.o extra-y := head.o -extra-$(CONFIG_M68328) += bootlogo.rh head.o - -$(obj)/bootlogo.rh: $(src)/bootlogo.h - perl $(src)/bootlogo.pl < $(src)/bootlogo.h > $(obj)/bootlogo.rh $(obj)/head.o: $(obj)/$(head-y) ln -sf $(head-y) $(obj)/head.o -clean-files := $(obj)/bootlogo.rh $(obj)/head.o $(head-y) +clean-files := $(obj)/head.o $(head-y) diff --git a/arch/m68k/platform/68328/bootlogo.h b/arch/m68k/platform/68328/bootlogo.h index 67bc2c17386..b896c933faf 100644 --- a/arch/m68k/platform/68328/bootlogo.h +++ b/arch/m68k/platform/68328/bootlogo.h @@ -1,6 +1,6 @@ #define bootlogo_width 160 #define bootlogo_height 160 -static unsigned char bootlogo_bits[] = { +unsigned char __attribute__ ((aligned(16))) bootlogo_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x55, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, diff --git a/arch/m68k/platform/68328/bootlogo.pl b/arch/m68k/platform/68328/bootlogo.pl deleted file mode 100644 index b04ae3f50da..00000000000 --- a/arch/m68k/platform/68328/bootlogo.pl +++ /dev/null @@ -1,10 +0,0 @@ - -$_ = join("", <>); - -s/(0x[0-9a-f]{2})/sprintf("0x%.2x",ord(pack("b8",unpack("B8",chr(hex($1))))))/gei; - -s/^ / .byte /gm; -s/[,};]+$//gm; -s/^static.*//gm; - -print $_; diff --git a/arch/m68k/platform/68328/config.c b/arch/m68k/platform/68328/config.c index a7bd21deb00..d70bf2623db 100644 --- a/arch/m68k/platform/68328/config.c +++ b/arch/m68k/platform/68328/config.c @@ -20,6 +20,9 @@ #include <asm/system.h> #include <asm/machdep.h> #include <asm/MC68328.h> +#if defined(CONFIG_PILOT) || defined(CONFIG_INIT_LCD) +#include "bootlogo.h" +#endif /***************************************************************************/ diff --git a/arch/m68k/platform/68328/head-pilot.S b/arch/m68k/platform/68328/head-pilot.S index aecff532b34..2ebfd642081 100644 --- a/arch/m68k/platform/68328/head-pilot.S +++ b/arch/m68k/platform/68328/head-pilot.S @@ -24,19 +24,7 @@ .global _ramstart .global _ramend -.global penguin_bits - -#ifdef CONFIG_PILOT - -#define IMR 0xFFFFF304 - - .data - .align 16 - -penguin_bits: -#include "bootlogo.rh" - -#endif +.global bootlogo_bits /*****************************************************************************/ @@ -185,9 +173,6 @@ L3: moveq #79, %d7 movel %d0, _ramend - movel %a3, %d0 - movel %d0, rom_length - pea 0 pea env pea %sp@(4) @@ -196,7 +181,7 @@ L3: DBG_PUTC('H') #ifdef CONFIG_PILOT - movel #penguin_bits, 0xFFFFFA00 + movel #bootlogo_bits, 0xFFFFFA00 moveb #10, 0xFFFFFA05 movew #160, 0xFFFFFA08 movew #160, 0xFFFFFA0A diff --git a/arch/m68k/platform/68328/head-rom.S b/arch/m68k/platform/68328/head-rom.S index 6ec77d3ea0b..a5ff96d0295 100644 --- a/arch/m68k/platform/68328/head-rom.S +++ b/arch/m68k/platform/68328/head-rom.S @@ -8,7 +8,7 @@ .global _ramend #ifdef CONFIG_INIT_LCD - .global splash_bits + .global bootlogo_bits #endif .data @@ -29,16 +29,11 @@ _ramend: #define RAMEND (CONFIG_RAMBASE + CONFIG_RAMSIZE) -#ifdef CONFIG_INIT_LCD -splash_bits: -#include "bootlogo.rh" -#endif - .text _start: _stext: movew #0x2700,%sr #ifdef CONFIG_INIT_LCD - movel #splash_bits, 0xfffffA00 /* LSSA */ + movel #bootlogo_bits, 0xfffffA00 /* LSSA */ moveb #0x28, 0xfffffA05 /* LVPW */ movew #0x280, 0xFFFFFa08 /* LXMAX */ movew #0x1df, 0xFFFFFa0a /* LYMAX */ diff --git a/arch/m68k/platform/68328/timers.c b/arch/m68k/platform/68328/timers.c index 309f725995b..f2678866067 100644 --- a/arch/m68k/platform/68328/timers.c +++ b/arch/m68k/platform/68328/timers.c @@ -93,7 +93,6 @@ static struct clocksource m68328_clk = { .name = "timer", .rating = 250, .read = m68328_read_clk, - .shift = 20, .mask = CLOCKSOURCE_MASK(32), .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; @@ -115,8 +114,7 @@ void hw_timer_init(void) /* Enable timer 1 */ TCTL |= TCTL_TEN; - m68328_clk.mult = clocksource_hz2mult(TICKS_PER_JIFFY*HZ, m68328_clk.shift); - clocksource_register(&m68328_clk); + clocksource_register_hz(&m68328_clk, TICKS_PER_JIFFY*HZ); } /***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/dma_timer.c b/arch/m68k/platform/coldfire/dma_timer.c index a5f562823d7..235ad57c470 100644 --- a/arch/m68k/platform/coldfire/dma_timer.c +++ b/arch/m68k/platform/coldfire/dma_timer.c @@ -44,7 +44,6 @@ static struct clocksource clocksource_cf_dt = { .rating = 200, .read = cf_dt_get_cycles, .mask = CLOCKSOURCE_MASK(32), - .shift = 20, .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; @@ -60,9 +59,7 @@ static int __init init_cf_dt_clocksource(void) __raw_writeb(0x00, DTER0); __raw_writel(0x00000000, DTRR0); __raw_writew(DMA_DTMR_CLK_DIV_16 | DMA_DTMR_ENABLE, DTMR0); - clocksource_cf_dt.mult = clocksource_hz2mult(DMA_FREQ, - clocksource_cf_dt.shift); - return clocksource_register(&clocksource_cf_dt); + return clocksource_register_hz(&clocksource_cf_dt, DMA_FREQ); } arch_initcall(init_cf_dt_clocksource); diff --git a/arch/m68k/platform/coldfire/entry.S b/arch/m68k/platform/coldfire/entry.S index 3157461a8d1..863889fc31c 100644 --- a/arch/m68k/platform/coldfire/entry.S +++ b/arch/m68k/platform/coldfire/entry.S @@ -54,7 +54,6 @@ sw_usp: .globl ret_from_signal .globl sys_call_table .globl inthandler -.globl fasthandler enosys: mov.l #sys_ni_syscall,%d3 @@ -63,6 +62,7 @@ enosys: ENTRY(system_call) SAVE_ALL_SYS move #0x2000,%sr /* enable intrs again */ + GET_CURRENT(%d2) cmpl #NR_syscalls,%d0 jcc enosys @@ -166,6 +166,7 @@ Lsignal_return: */ ENTRY(inthandler) SAVE_ALL_INT + GET_CURRENT(%d2) movew %sp@(PT_OFF_FORMATVEC),%d0 /* put exception # in d0 */ andl #0x03fc,%d0 /* mask out vector only */ @@ -191,7 +192,9 @@ ENTRY(resume) movel %sp,%a0@(TASK_THREAD+THREAD_KSP) /* save kernel stack pointer */ RDUSP /* movel %usp,%a3 */ movel %a3,%a0@(TASK_THREAD+THREAD_USP) /* save thread user stack */ - +#ifdef CONFIG_MMU + movel %a1,%a2 /* set new current */ +#endif movel %a1@(TASK_THREAD+THREAD_USP),%a3 /* restore thread user stack */ WRUSP /* movel %a3,%usp */ movel %a1@(TASK_THREAD+THREAD_KSP),%sp /* restore new kernel stack */ diff --git a/arch/m68k/platform/coldfire/head.S b/arch/m68k/platform/coldfire/head.S index c33483824a2..38f04a3f620 100644 --- a/arch/m68k/platform/coldfire/head.S +++ b/arch/m68k/platform/coldfire/head.S @@ -3,7 +3,7 @@ /* * head.S -- common startup code for ColdFire CPUs. * - * (C) Copyright 1999-2010, Greg Ungerer <gerg@snapgear.com>. + * (C) Copyright 1999-2011, Greg Ungerer <gerg@snapgear.com>. */ /*****************************************************************************/ @@ -13,6 +13,7 @@ #include <asm/asm-offsets.h> #include <asm/coldfire.h> #include <asm/mcfsim.h> +#include <asm/mcfmmu.h> #include <asm/thread_info.h> /*****************************************************************************/ @@ -135,6 +136,14 @@ _init_sp: __HEAD +#ifdef CONFIG_MMU +_start0: + jmp _start +.global kernel_pg_dir +.equ kernel_pg_dir,_start0 +.equ .,_start0+0x1000 +#endif + /* * This is the codes first entry point. This is where it all * begins... @@ -143,6 +152,9 @@ __HEAD _start: nop /* filler */ movew #0x2700, %sr /* no interrupts */ + movel #CACHE_INIT,%d0 /* disable cache */ + movec %d0,%CACR + nop #if defined(CONFIG_UBOOT) movel %sp,_init_sp /* save initial stack pointer */ #endif @@ -176,9 +188,6 @@ _start: * it is very similar. Define the exact settings in the headers * then the code here is the same for all. */ - movel #CACHE_INIT,%d0 /* invalidate whole cache */ - movec %d0,%CACR - nop movel #ACR0_MODE,%d0 /* set RAM region for caching */ movec %d0,%ACR0 movel #ACR1_MODE,%d0 /* anything else to cache? */ @@ -193,6 +202,26 @@ _start: movec %d0,%CACR nop +#ifdef CONFIG_MMU + /* + * Identity mapping for the kernel region. + */ + movel #(MMUBASE+1),%d0 /* enable MMUBAR registers */ + movec %d0,%MMUBAR + movel #MMUOR_CA,%d0 /* clear TLB entries */ + movel %d0,MMUOR + movel #0,%d0 /* set ASID to 0 */ + movec %d0,%asid + + movel #MMUCR_EN,%d0 /* Enable the identity map */ + movel %d0,MMUCR + nop /* sync i-pipeline */ + + movel #_vstart,%a0 /* jump to "virtual" space */ + jmp %a0@ +_vstart: +#endif /* CONFIG_MMU */ + #ifdef CONFIG_ROMFS_FS /* * Move ROM filesystem above bss :-) @@ -238,6 +267,22 @@ _clear_bss: lea init_thread_union,%a0 lea THREAD_SIZE(%a0),%sp +#ifdef CONFIG_MMU +.global m68k_cputype +.global m68k_mmutype +.global m68k_fputype +.global m68k_machtype + movel #CPU_COLDFIRE,%d0 + movel %d0,m68k_cputype /* Mark us as a ColdFire */ + movel #MMU_COLDFIRE,%d0 + movel %d0,m68k_mmutype + movel #FPU_COLDFIRE,%d0 + movel %d0,m68k_fputype + movel #MACH_M54XX,%d0 + movel %d0,m68k_machtype /* Mark us as a 54xx machine */ + lea init_task,%a2 /* Set "current" init task */ +#endif + /* * Assember start up done, start code proper. */ diff --git a/arch/m68k/platform/coldfire/pit.c b/arch/m68k/platform/coldfire/pit.c index c2b980926be..02663d25822 100644 --- a/arch/m68k/platform/coldfire/pit.c +++ b/arch/m68k/platform/coldfire/pit.c @@ -144,7 +144,6 @@ static struct clocksource pit_clk = { .name = "pit", .rating = 100, .read = pit_read_clk, - .shift = 20, .mask = CLOCKSOURCE_MASK(32), }; @@ -162,8 +161,7 @@ void hw_timer_init(void) setup_irq(MCFINT_VECBASE + MCFINT_PIT1, &pit_irq); - pit_clk.mult = clocksource_hz2mult(FREQ, pit_clk.shift); - clocksource_register(&pit_clk); + clocksource_register_hz(&pit_clk, FREQ); } /***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/sltimers.c b/arch/m68k/platform/coldfire/sltimers.c index 6a85daf9a7f..54e1452f853 100644 --- a/arch/m68k/platform/coldfire/sltimers.c +++ b/arch/m68k/platform/coldfire/sltimers.c @@ -98,23 +98,25 @@ static struct irqaction mcfslt_timer_irq = { static cycle_t mcfslt_read_clk(struct clocksource *cs) { unsigned long flags; - u32 cycles; - u16 scnt; + u32 cycles, scnt; local_irq_save(flags); scnt = __raw_readl(TA(MCFSLT_SCNT)); cycles = mcfslt_cnt; + if (__raw_readl(TA(MCFSLT_SSR)) & MCFSLT_SSR_TE) { + cycles += mcfslt_cycles_per_jiffy; + scnt = __raw_readl(TA(MCFSLT_SCNT)); + } local_irq_restore(flags); /* subtract because slice timers count down */ - return cycles - scnt; + return cycles + ((mcfslt_cycles_per_jiffy - 1) - scnt); } static struct clocksource mcfslt_clk = { .name = "slt", .rating = 250, .read = mcfslt_read_clk, - .shift = 20, .mask = CLOCKSOURCE_MASK(32), .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; @@ -136,8 +138,7 @@ void hw_timer_init(void) setup_irq(MCF_IRQ_TIMER, &mcfslt_timer_irq); - mcfslt_clk.mult = clocksource_hz2mult(MCF_BUSCLK, mcfslt_clk.shift); - clocksource_register(&mcfslt_clk); + clocksource_register_hz(&mcfslt_clk, MCF_BUSCLK); #ifdef CONFIG_HIGHPROFILE mcfslt_profile_init(); diff --git a/arch/m68k/platform/coldfire/timers.c b/arch/m68k/platform/coldfire/timers.c index 60242f65fea..0d90da32fcd 100644 --- a/arch/m68k/platform/coldfire/timers.c +++ b/arch/m68k/platform/coldfire/timers.c @@ -88,7 +88,6 @@ static struct clocksource mcftmr_clk = { .name = "tmr", .rating = 250, .read = mcftmr_read_clk, - .shift = 20, .mask = CLOCKSOURCE_MASK(32), .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; @@ -109,8 +108,7 @@ void hw_timer_init(void) __raw_writew(MCFTIMER_TMR_ENORI | MCFTIMER_TMR_CLK16 | MCFTIMER_TMR_RESTART | MCFTIMER_TMR_ENABLE, TA(MCFTIMER_TMR)); - mcftmr_clk.mult = clocksource_hz2mult(FREQ, mcftmr_clk.shift); - clocksource_register(&mcftmr_clk); + clocksource_register_hz(&mcftmr_clk, FREQ); setup_irq(MCF_IRQ_TIMER, &mcftmr_timer_irq); diff --git a/arch/microblaze/include/asm/memblock.h b/arch/microblaze/include/asm/memblock.h deleted file mode 100644 index 20a8e257c77..00000000000 --- a/arch/microblaze/include/asm/memblock.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * Copyright (C) 2008 Michal Simek <monstr@monstr.eu> - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ - -#ifndef _ASM_MICROBLAZE_MEMBLOCK_H -#define _ASM_MICROBLAZE_MEMBLOCK_H - -#endif /* _ASM_MICROBLAZE_MEMBLOCK_H */ - - diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c index 95cc295976a..7dcb5bfffb7 100644 --- a/arch/microblaze/kernel/process.c +++ b/arch/microblaze/kernel/process.c @@ -103,10 +103,12 @@ void cpu_idle(void) if (!idle) idle = default_idle; - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); while (!need_resched()) idle(); - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c index 977484add21..80d314e8190 100644 --- a/arch/microblaze/kernel/prom.c +++ b/arch/microblaze/kernel/prom.c @@ -122,7 +122,6 @@ void __init early_init_devtree(void *params) of_scan_flat_dt(early_init_dt_scan_chosen, cmd_line); /* Scan memory nodes and rebuild MEMBLOCKs */ - memblock_init(); of_scan_flat_dt(early_init_dt_scan_root, NULL); of_scan_flat_dt(early_init_dt_scan_memory, NULL); @@ -130,7 +129,7 @@ void __init early_init_devtree(void *params) strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE); parse_early_param(); - memblock_analyze(); + memblock_allow_resize(); pr_debug("Phys. mem: %lx\n", (unsigned long) memblock_phys_mem_size()); diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index d46f1da18a3..9c652eb68aa 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -25,6 +25,9 @@ config MIPS select GENERIC_IRQ_SHOW select HAVE_ARCH_JUMP_LABEL select IRQ_FORCED_THREADING + select HAVE_MEMBLOCK + select HAVE_MEMBLOCK_NODE_MAP + select ARCH_DISCARD_MEMBLOCK menu "Machine selection" @@ -2064,9 +2067,6 @@ config ARCH_DISCONTIGMEM_ENABLE or have huge holes in the physical address space for other reasons. See <file:Documentation/vm/numa> for more. -config ARCH_POPULATES_NODE_MAP - def_bool y - config ARCH_SPARSEMEM_ENABLE bool select SPARSEMEM_STATIC diff --git a/arch/mips/include/asm/ip32/mace.h b/arch/mips/include/asm/ip32/mace.h index d08d7c67213..c523123df38 100644 --- a/arch/mips/include/asm/ip32/mace.h +++ b/arch/mips/include/asm/ip32/mace.h @@ -95,7 +95,7 @@ struct mace_video { * Ethernet interface */ struct mace_ethernet { - volatile unsigned long mac_ctrl; + volatile u64 mac_ctrl; volatile unsigned long int_stat; volatile unsigned long dma_ctrl; volatile unsigned long timer; diff --git a/arch/mips/include/asm/socket.h b/arch/mips/include/asm/socket.h index 9de5190f248..ad5c0a7a02a 100644 --- a/arch/mips/include/asm/socket.h +++ b/arch/mips/include/asm/socket.h @@ -82,6 +82,9 @@ To add: #define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #ifdef __KERNEL__ /** sock_type - Socket types diff --git a/arch/mips/kernel/perf_event_mipsxx.c b/arch/mips/kernel/perf_event_mipsxx.c index 4f2971bcf8e..315fc0b250f 100644 --- a/arch/mips/kernel/perf_event_mipsxx.c +++ b/arch/mips/kernel/perf_event_mipsxx.c @@ -623,7 +623,7 @@ static int mipspmu_event_init(struct perf_event *event) if (!atomic_inc_not_zero(&active_events)) { if (atomic_read(&active_events) > MIPS_MAX_HWEVENTS) { atomic_dec(&active_events); - return -ENOSPC; + return -EINVAL; } mutex_lock(&pmu_reserve_mutex); @@ -732,15 +732,15 @@ static int validate_group(struct perf_event *event) memset(&fake_cpuc, 0, sizeof(fake_cpuc)); if (!validate_event(&fake_cpuc, leader)) - return -ENOSPC; + return -EINVAL; list_for_each_entry(sibling, &leader->sibling_list, group_entry) { if (!validate_event(&fake_cpuc, sibling)) - return -ENOSPC; + return -EINVAL; } if (!validate_event(&fake_cpuc, event)) - return -ENOSPC; + return -EINVAL; return 0; } diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index c47f96e453c..7955409051c 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -56,7 +56,8 @@ void __noreturn cpu_idle(void) /* endless idle loop with no priority at all */ while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); while (!need_resched() && cpu_online(cpu)) { #ifdef CONFIG_MIPS_MT_SMTC extern void smtc_idle_loop_hook(void); @@ -77,7 +78,8 @@ void __noreturn cpu_idle(void) system_state == SYSTEM_BOOTING)) play_dead(); #endif - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); preempt_disable(); diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 84af26ab221..b1cb8f87d7b 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -14,6 +14,7 @@ #include <linux/ioport.h> #include <linux/export.h> #include <linux/screen_info.h> +#include <linux/memblock.h> #include <linux/bootmem.h> #include <linux/initrd.h> #include <linux/root_dev.h> @@ -352,7 +353,7 @@ static void __init bootmem_init(void) continue; #endif - add_active_range(0, start, end); + memblock_add_node(PFN_PHYS(start), PFN_PHYS(end - start), 0); } /* diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index bc1297109cc..b105eca3c02 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -12,6 +12,7 @@ */ #include <linux/init.h> #include <linux/kernel.h> +#include <linux/memblock.h> #include <linux/mm.h> #include <linux/mmzone.h> #include <linux/module.h> @@ -381,8 +382,8 @@ static void __init szmem(void) continue; } num_physpages += slot_psize; - add_active_range(node, slot_getbasepfn(node, slot), - slot_getbasepfn(node, slot) + slot_psize); + memblock_add_node(PFN_PHYS(slot_getbasepfn(node, slot)), + PFN_PHYS(slot_psize), node); } } } diff --git a/arch/mn10300/include/asm/socket.h b/arch/mn10300/include/asm/socket.h index 4e60c428128..876356d7852 100644 --- a/arch/mn10300/include/asm/socket.h +++ b/arch/mn10300/include/asm/socket.h @@ -62,4 +62,7 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_SOCKET_H */ diff --git a/arch/openrisc/include/asm/memblock.h b/arch/openrisc/include/asm/memblock.h deleted file mode 100644 index bbe5a1c788c..00000000000 --- a/arch/openrisc/include/asm/memblock.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * OpenRISC Linux - * - * Linux architectural port borrowing liberally from similar works of - * others. All original copyrights apply as per the original source - * declaration. - * - * OpenRISC implementation: - * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com> - * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> - * et al. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef __ASM_OPENRISC_MEMBLOCK_H -#define __ASM_OPENRISC_MEMBLOCK_H - -/* empty */ - -#endif /* __ASM_OPENRISC_MEMBLOCK_H */ diff --git a/arch/openrisc/kernel/idle.c b/arch/openrisc/kernel/idle.c index d5bc5f813e8..e5fc7887783 100644 --- a/arch/openrisc/kernel/idle.c +++ b/arch/openrisc/kernel/idle.c @@ -51,7 +51,8 @@ void cpu_idle(void) /* endless idle loop with no priority at all */ while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); while (!need_resched()) { check_pgt_cache(); @@ -69,7 +70,8 @@ void cpu_idle(void) set_thread_flag(TIF_POLLING_NRFLAG); } - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); preempt_disable(); diff --git a/arch/openrisc/kernel/prom.c b/arch/openrisc/kernel/prom.c index 1bb58ba89af..3d4478f6c94 100644 --- a/arch/openrisc/kernel/prom.c +++ b/arch/openrisc/kernel/prom.c @@ -76,14 +76,13 @@ void __init early_init_devtree(void *params) of_scan_flat_dt(early_init_dt_scan_chosen, cmd_line); /* Scan memory nodes and rebuild MEMBLOCKs */ - memblock_init(); of_scan_flat_dt(early_init_dt_scan_root, NULL); of_scan_flat_dt(early_init_dt_scan_memory, NULL); /* Save command line for /proc/cmdline and then parse parameters */ strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE); - memblock_analyze(); + memblock_allow_resize(); /* We must copy the flattend device tree from init memory to regular * memory because the device tree references the strings in it diff --git a/arch/parisc/include/asm/socket.h b/arch/parisc/include/asm/socket.h index 225b7d6a1a0..d28c51b6106 100644 --- a/arch/parisc/include/asm/socket.h +++ b/arch/parisc/include/asm/socket.h @@ -61,6 +61,9 @@ #define SO_RXQ_OVFL 0x4021 +#define SO_WIFI_STATUS 0x4022 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + /* O_NONBLOCK clashes with the bits used for socket types. Therefore we * have to define SOCK_NONBLOCK to a different value here. */ diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index 45b7389d77a..7c0774397b8 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c @@ -198,8 +198,6 @@ static struct clocksource clocksource_cr16 = { .rating = 300, .read = read_cr16, .mask = CLOCKSOURCE_MASK(BITS_PER_LONG), - .mult = 0, /* to be set */ - .shift = 22, .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; @@ -270,7 +268,5 @@ void __init time_init(void) /* register at clocksource framework */ current_cr16_khz = PAGE0->mem_10msec/10; /* kHz */ - clocksource_cr16.mult = clocksource_khz2mult(current_cr16_khz, - clocksource_cr16.shift); - clocksource_register(&clocksource_cr16); + clocksource_register_khz(&clocksource_cr16, current_cr16_khz); } diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 951e18f5335..692ac7588e2 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -87,6 +87,10 @@ config ARCH_HAS_ILOG2_U64 bool default y if 64BIT +config ARCH_HAS_CPU_IDLE_WAIT + bool + default y + config GENERIC_HWEIGHT bool default y @@ -117,6 +121,7 @@ config PPC select HAVE_KRETPROBES select HAVE_ARCH_TRACEHOOK select HAVE_MEMBLOCK + select HAVE_MEMBLOCK_NODE_MAP select HAVE_DMA_ATTRS select HAVE_DMA_API_DEBUG select USE_GENERIC_SMP_HELPERS if SMP @@ -132,6 +137,7 @@ config PPC select IRQ_PER_CPU select GENERIC_IRQ_SHOW select GENERIC_IRQ_SHOW_LEVEL + select IRQ_FORCED_THREADING select HAVE_RCU_TABLE_FREE if SMP select HAVE_SYSCALL_TRACEPOINTS select HAVE_BPF_JIT if (PPC64 && NET) @@ -362,8 +368,9 @@ config KEXEC config CRASH_DUMP bool "Build a kdump crash kernel" - depends on PPC64 || 6xx || FSL_BOOKE - select RELOCATABLE if PPC64 || FSL_BOOKE + depends on PPC64 || 6xx || FSL_BOOKE || (44x && !SMP && !PPC_47x) + select RELOCATABLE if PPC64 || 44x + select DYNAMIC_MEMSTART if FSL_BOOKE help Build a kernel suitable for use as a kdump capture kernel. The same kernel binary can be used as production kernel and dump @@ -421,9 +428,6 @@ config ARCH_SPARSEMEM_DEFAULT def_bool y depends on (SMP && PPC_PSERIES) || PPC_PS3 -config ARCH_POPULATES_NODE_MAP - def_bool y - config SYS_SUPPORTS_HUGETLBFS bool @@ -687,6 +691,10 @@ config FSL_LBC controller. Also contains some common code used by drivers for specific local bus peripherals. +config FSL_IFC + bool + depends on FSL_SOC + config FSL_GTM bool depends on PPC_83xx || QUICC_ENGINE || CPM2 @@ -772,6 +780,10 @@ source "drivers/rapidio/Kconfig" endmenu +config NONSTATIC_KERNEL + bool + default n + menu "Advanced setup" depends on PPC32 @@ -821,13 +833,32 @@ config LOWMEM_CAM_NUM int "Number of CAMs to use to map low memory" if LOWMEM_CAM_NUM_BOOL default 3 +config DYNAMIC_MEMSTART + bool "Enable page aligned dynamic load address for kernel (EXPERIMENTAL)" + depends on EXPERIMENTAL && ADVANCED_OPTIONS && FLATMEM && (FSL_BOOKE || 44x) + select NONSTATIC_KERNEL + help + This option enables the kernel to be loaded at any page aligned + physical address. The kernel creates a mapping from KERNELBASE to + the address where the kernel is loaded. The page size here implies + the TLB page size of the mapping for kernel on the particular platform. + Please refer to the init code for finding the TLB page size. + + DYNAMIC_MEMSTART is an easy way of implementing pseudo-RELOCATABLE + kernel image, where the only restriction is the page aligned kernel + load address. When this option is enabled, the compile time physical + address CONFIG_PHYSICAL_START is ignored. + + This option is overridden by CONFIG_RELOCATABLE + config RELOCATABLE bool "Build a relocatable kernel (EXPERIMENTAL)" - depends on EXPERIMENTAL && ADVANCED_OPTIONS && FLATMEM && (FSL_BOOKE || PPC_47x) + depends on EXPERIMENTAL && ADVANCED_OPTIONS && FLATMEM && 44x + select NONSTATIC_KERNEL help This builds a kernel image that is capable of running at the - location the kernel is loaded at (some alignment restrictions may - exist). + location the kernel is loaded at, without any alignment restrictions. + This feature is a superset of DYNAMIC_MEMSTART and hence overrides it. One use is for the kexec on panic case where the recovery kernel must live at a different physical address than the primary @@ -837,7 +868,11 @@ config RELOCATABLE it has been loaded at and the compile time physical addresses CONFIG_PHYSICAL_START is ignored. However CONFIG_PHYSICAL_START setting can still be useful to bootwrappers that need to know the - load location of the kernel (eg. u-boot/mkimage). + load address of the kernel (eg. u-boot/mkimage). + +config RELOCATABLE_PPC32 + def_bool y + depends on PPC32 && RELOCATABLE config PAGE_OFFSET_BOOL bool "Set custom page offset address" @@ -867,7 +902,7 @@ config KERNEL_START_BOOL config KERNEL_START hex "Virtual address of kernel base" if KERNEL_START_BOOL default PAGE_OFFSET if PAGE_OFFSET_BOOL - default "0xc2000000" if CRASH_DUMP && !RELOCATABLE + default "0xc2000000" if CRASH_DUMP && !NONSTATIC_KERNEL default "0xc0000000" config PHYSICAL_START_BOOL @@ -880,7 +915,7 @@ config PHYSICAL_START_BOOL config PHYSICAL_START hex "Physical address where the kernel is loaded" if PHYSICAL_START_BOOL - default "0x02000000" if PPC_STD_MMU && CRASH_DUMP && !RELOCATABLE + default "0x02000000" if PPC_STD_MMU && CRASH_DUMP && !NONSTATIC_KERNEL default "0x00000000" config PHYSICAL_ALIGN @@ -926,6 +961,7 @@ endmenu if PPC64 config RELOCATABLE bool "Build a relocatable kernel" + select NONSTATIC_KERNEL help This builds a kernel image that is capable of running anywhere in the RMA (real memory area) at any 16k-aligned base address. diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index 1b8a9c905cf..4ccb2a009f7 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -336,4 +336,16 @@ config PPC_EARLY_DEBUG_CPM_ADDR platform probing is done, all platforms selected must share the same address. +config STRICT_DEVMEM + def_bool y + prompt "Filter access to /dev/mem" + help + This option restricts access to /dev/mem. If this option is + disabled, you allow userspace access to all memory, including + kernel and userspace memory. Accidental memory access is likely + to be disastrous. + Memory access is required for experts who want to debug the kernel. + + If you are unsure, say Y. + endmenu diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 70ba0c0a122..b8b105c01c6 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -63,9 +63,9 @@ override CC += -m$(CONFIG_WORD_SIZE) override AR := GNUTARGET=elf$(CONFIG_WORD_SIZE)-powerpc $(AR) endif -LDFLAGS_vmlinux-yy := -Bstatic -LDFLAGS_vmlinux-$(CONFIG_PPC64)$(CONFIG_RELOCATABLE) := -pie -LDFLAGS_vmlinux := $(LDFLAGS_vmlinux-yy) +LDFLAGS_vmlinux-y := -Bstatic +LDFLAGS_vmlinux-$(CONFIG_RELOCATABLE) := -pie +LDFLAGS_vmlinux := $(LDFLAGS_vmlinux-y) CFLAGS-$(CONFIG_PPC64) := -mminimal-toc -mtraceback=no -mcall-aixdesc CFLAGS-$(CONFIG_PPC32) := -ffixed-r2 -mmultiple @@ -131,8 +131,7 @@ KBUILD_CFLAGS += -mno-sched-epilog endif cpu-as-$(CONFIG_4xx) += -Wa,-m405 -cpu-as-$(CONFIG_6xx) += -Wa,-maltivec -cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec +cpu-as-$(CONFIG_ALTIVEC) += -Wa,-maltivec cpu-as-$(CONFIG_E500) += -Wa,-me500 cpu-as-$(CONFIG_E200) += -Wa,-me200 @@ -166,7 +165,7 @@ all: zImage # With make 3.82 we cannot mix normal and wildcard targets BOOT_TARGETS1 := zImage zImage.initrd uImage -BOOT_TARGETS2 := zImage% dtbImage% treeImage.% cuImage.% simpleImage.% +BOOT_TARGETS2 := zImage% dtbImage% treeImage.% cuImage.% simpleImage.% uImage.% PHONY += $(BOOT_TARGETS1) $(BOOT_TARGETS2) diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 72ee8c1fba4..15986e70799 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -45,6 +45,7 @@ $(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 $(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405 +$(obj)/treeboot-currituck.o: BOOTCFLAGS += -mcpu=405 $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405 @@ -79,7 +80,8 @@ src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.c cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \ virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \ cuboot-acadia.c cuboot-amigaone.c cuboot-kilauea.c \ - gamecube-head.S gamecube.c wii-head.S wii.c treeboot-iss4xx.c + gamecube-head.S gamecube.c wii-head.S wii.c treeboot-iss4xx.c \ + treeboot-currituck.c src-boot := $(src-wlib) $(src-plat) empty.c src-boot := $(addprefix $(obj)/, $(src-boot)) @@ -199,6 +201,7 @@ image-$(CONFIG_EP405) += dtbImage.ep405 image-$(CONFIG_HOTFOOT) += cuImage.hotfoot image-$(CONFIG_WALNUT) += treeImage.walnut image-$(CONFIG_ACADIA) += cuImage.acadia +image-$(CONFIG_OBS600) += uImage.obs600 # Board ports in arch/powerpc/platform/44x/Kconfig image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony @@ -212,6 +215,7 @@ image-$(CONFIG_WARP) += cuImage.warp image-$(CONFIG_YOSEMITE) += cuImage.yosemite image-$(CONFIG_ISS4xx) += treeImage.iss4xx \ treeImage.iss4xx-mpic +image-$(CONFIG_CURRITUCK) += treeImage.currituck # Board ports in arch/powerpc/platform/8xx/Kconfig image-$(CONFIG_MPC86XADS) += cuImage.mpc866ads @@ -316,6 +320,12 @@ $(obj)/zImage.iseries: vmlinux $(obj)/uImage: vmlinux $(wrapperbits) $(call if_changed,wrap,uboot) +$(obj)/uImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) + $(call if_changed,wrap,uboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz) + +$(obj)/uImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) + $(call if_changed,wrap,uboot-$*,,$(obj)/$*.dtb) + $(obj)/cuImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) $(call if_changed,wrap,cuboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz) diff --git a/arch/powerpc/boot/dcr.h b/arch/powerpc/boot/dcr.h index 645a7c964e5..cc73f7a95e2 100644 --- a/arch/powerpc/boot/dcr.h +++ b/arch/powerpc/boot/dcr.h @@ -9,6 +9,12 @@ }) #define mtdcr(rn, val) \ asm volatile("mtdcr %0,%1" : : "i"(rn), "r"(val)) +#define mfdcrx(rn) \ + ({ \ + unsigned long rval; \ + asm volatile("mfdcrx %0,%1" : "=r"(rval) : "r"(rn)); \ + rval; \ + }) /* 440GP/440GX SDRAM controller DCRs */ #define DCRN_SDRAM0_CFGADDR 0x010 diff --git a/arch/powerpc/boot/div64.S b/arch/powerpc/boot/div64.S index d271ab54267..bbcb8a4cc12 100644 --- a/arch/powerpc/boot/div64.S +++ b/arch/powerpc/boot/div64.S @@ -57,3 +57,55 @@ __div64_32: stw r8,4(r3) mr r3,r6 # return the remainder in r3 blr + +/* + * Extended precision shifts. + * + * Updated to be valid for shift counts from 0 to 63 inclusive. + * -- Gabriel + * + * R3/R4 has 64 bit value + * R5 has shift count + * result in R3/R4 + * + * ashrdi3: arithmetic right shift (sign propagation) + * lshrdi3: logical right shift + * ashldi3: left shift + */ + .globl __ashrdi3 +__ashrdi3: + subfic r6,r5,32 + srw r4,r4,r5 # LSW = count > 31 ? 0 : LSW >> count + addi r7,r5,32 # could be xori, or addi with -32 + slw r6,r3,r6 # t1 = count > 31 ? 0 : MSW << (32-count) + rlwinm r8,r7,0,32 # t3 = (count < 32) ? 32 : 0 + sraw r7,r3,r7 # t2 = MSW >> (count-32) + or r4,r4,r6 # LSW |= t1 + slw r7,r7,r8 # t2 = (count < 32) ? 0 : t2 + sraw r3,r3,r5 # MSW = MSW >> count + or r4,r4,r7 # LSW |= t2 + blr + + .globl __ashldi3 +__ashldi3: + subfic r6,r5,32 + slw r3,r3,r5 # MSW = count > 31 ? 0 : MSW << count + addi r7,r5,32 # could be xori, or addi with -32 + srw r6,r4,r6 # t1 = count > 31 ? 0 : LSW >> (32-count) + slw r7,r4,r7 # t2 = count < 32 ? 0 : LSW << (count-32) + or r3,r3,r6 # MSW |= t1 + slw r4,r4,r5 # LSW = LSW << count + or r3,r3,r7 # MSW |= t2 + blr + + .globl __lshrdi3 +__lshrdi3: + subfic r6,r5,32 + srw r4,r4,r5 # LSW = count > 31 ? 0 : LSW >> count + addi r7,r5,32 # could be xori, or addi with -32 + slw r6,r3,r6 # t1 = count > 31 ? 0 : MSW << (32-count) + srw r7,r3,r7 # t2 = count < 32 ? 0 : MSW >> (count-32) + or r4,r4,r6 # LSW |= t1 + srw r3,r3,r5 # MSW = MSW >> count + or r4,r4,r7 # LSW |= t2 + blr diff --git a/arch/powerpc/boot/dts/asp834x-redboot.dts b/arch/powerpc/boot/dts/asp834x-redboot.dts index 261d10c4534..227290db866 100644 --- a/arch/powerpc/boot/dts/asp834x-redboot.dts +++ b/arch/powerpc/boot/dts/asp834x-redboot.dts @@ -256,7 +256,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <400000000>; interrupts = <9 0x8>; @@ -266,7 +266,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <400000000>; interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/currituck.dts b/arch/powerpc/boot/dts/currituck.dts new file mode 100644 index 00000000000..b801dd06e57 --- /dev/null +++ b/arch/powerpc/boot/dts/currituck.dts @@ -0,0 +1,237 @@ +/* + * Device Tree Source for IBM Embedded PPC 476 Platform + * + * Copyright © 2011 Tony Breeds IBM Corporation + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without + * any warranty of any kind, whether express or implied. + */ + +/dts-v1/; + +/memreserve/ 0x01f00000 0x00100000; // spin table + +/ { + #address-cells = <2>; + #size-cells = <2>; + model = "ibm,currituck"; + compatible = "ibm,currituck"; + dcr-parent = <&{/cpus/cpu@0}>; + + aliases { + serial0 = &UART0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + model = "PowerPC,476"; + reg = <0>; + clock-frequency = <1600000000>; // 1.6 GHz + timebase-frequency = <100000000>; // 100Mhz + i-cache-line-size = <32>; + d-cache-line-size = <32>; + i-cache-size = <32768>; + d-cache-size = <32768>; + dcr-controller; + dcr-access-method = "native"; + status = "ok"; + }; + cpu@1 { + device_type = "cpu"; + model = "PowerPC,476"; + reg = <1>; + clock-frequency = <1600000000>; // 1.6 GHz + timebase-frequency = <100000000>; // 100Mhz + i-cache-line-size = <32>; + d-cache-line-size = <32>; + i-cache-size = <32768>; + d-cache-size = <32768>; + dcr-controller; + dcr-access-method = "native"; + status = "disabled"; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x01f00000>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x0>; // filled in by zImage + }; + + MPIC: interrupt-controller { + compatible = "chrp,open-pic"; + interrupt-controller; + dcr-reg = <0xffc00000 0x00040000>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + + }; + + plb { + compatible = "ibm,plb6"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + clock-frequency = <200000000>; // 200Mhz + + POB0: opb { + compatible = "ibm,opb-4xx", "ibm,opb"; + #address-cells = <1>; + #size-cells = <1>; + /* Wish there was a nicer way of specifying a full + * 32-bit range + */ + ranges = <0x00000000 0x00000200 0x00000000 0x80000000 + 0x80000000 0x00000200 0x80000000 0x80000000>; + clock-frequency = <100000000>; + + UART0: serial@10000000 { + device_type = "serial"; + compatible = "ns16750", "ns16550"; + reg = <0x10000000 0x00000008>; + virtual-reg = <0xe1000000>; + clock-frequency = <1851851>; // PCIe refclk/MCGC0_CTL[UART] + current-speed = <115200>; + interrupt-parent = <&MPIC>; + interrupts = <34 2>; + }; + + IIC0: i2c@00000000 { + compatible = "ibm,iic-currituck", "ibm,iic"; + reg = <0x0 0x00000014>; + interrupt-parent = <&MPIC>; + interrupts = <79 2>; + #address-cells = <1>; + #size-cells = <0>; + rtc@68 { + compatible = "stm,m41t80", "m41st85"; + reg = <0x68>; + }; + }; + }; + + PCIE0: pciex@10100000000 { // 4xGBIF1 + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "ibm,plb-pciex-476fpe", "ibm,plb-pciex"; + primary; + port = <0x0>; /* port number */ + reg = <0x00000101 0x00000000 0x0 0x10000000 /* Config space access */ + 0x00000100 0x00000000 0x0 0x00001000>; /* UTL Registers space access */ + dcr-reg = <0x80 0x20>; + +// pci_space < pci_addr > < cpu_addr > < size > + ranges = <0x02000000 0x00000000 0x80000000 0x00000110 0x80000000 0x0 0x80000000 + 0x01000000 0x0 0x0 0x00000140 0x0 0x0 0x00010000>; + + /* Inbound starting at 0 to memsize filled in by zImage */ + dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x0>; + + /* This drives busses 0 to 0xf */ + bus-range = <0x0 0xf>; + + /* Legacy interrupts (note the weird polarity, the bridge seems + * to invert PCIe legacy interrupts). + * We are de-swizzling here because the numbers are actually for + * port of the root complex virtual P2P bridge. But I want + * to avoid putting a node for it in the tree, so the numbers + * below are basically de-swizzled numbers. + * The real slot is on idsel 0, so the swizzling is 1:1 + */ + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = < + 0x0 0x0 0x0 0x1 &MPIC 46 0x2 /* int A */ + 0x0 0x0 0x0 0x2 &MPIC 47 0x2 /* int B */ + 0x0 0x0 0x0 0x3 &MPIC 48 0x2 /* int C */ + 0x0 0x0 0x0 0x4 &MPIC 49 0x2 /* int D */>; + }; + + PCIE1: pciex@30100000000 { // 4xGBIF0 + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "ibm,plb-pciex-476fpe", "ibm,plb-pciex"; + primary; + port = <0x1>; /* port number */ + reg = <0x00000301 0x00000000 0x0 0x10000000 /* Config space access */ + 0x00000300 0x00000000 0x0 0x00001000>; /* UTL Registers space access */ + dcr-reg = <0x60 0x20>; + + ranges = <0x02000000 0x00000000 0x80000000 0x00000310 0x80000000 0x0 0x80000000 + 0x01000000 0x0 0x0 0x00000340 0x0 0x0 0x00010000>; + + /* Inbound starting at 0 to memsize filled in by zImage */ + dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x0>; + + /* This drives busses 0 to 0xf */ + bus-range = <0x0 0xf>; + + /* Legacy interrupts (note the weird polarity, the bridge seems + * to invert PCIe legacy interrupts). + * We are de-swizzling here because the numbers are actually for + * port of the root complex virtual P2P bridge. But I want + * to avoid putting a node for it in the tree, so the numbers + * below are basically de-swizzled numbers. + * The real slot is on idsel 0, so the swizzling is 1:1 + */ + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = < + 0x0 0x0 0x0 0x1 &MPIC 38 0x2 /* int A */ + 0x0 0x0 0x0 0x2 &MPIC 39 0x2 /* int B */ + 0x0 0x0 0x0 0x3 &MPIC 40 0x2 /* int C */ + 0x0 0x0 0x0 0x4 &MPIC 41 0x2 /* int D */>; + }; + + PCIE2: pciex@38100000000 { // 2xGBIF0 + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "ibm,plb-pciex-476fpe", "ibm,plb-pciex"; + primary; + port = <0x2>; /* port number */ + reg = <0x00000381 0x00000000 0x0 0x10000000 /* Config space access */ + 0x00000380 0x00000000 0x0 0x00001000>; /* UTL Registers space access */ + dcr-reg = <0xA0 0x20>; + + ranges = <0x02000000 0x00000000 0x80000000 0x00000390 0x80000000 0x0 0x80000000 + 0x01000000 0x0 0x0 0x000003C0 0x0 0x0 0x00010000>; + + /* Inbound starting at 0 to memsize filled in by zImage */ + dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x0>; + + /* This drives busses 0 to 0xf */ + bus-range = <0x0 0xf>; + + /* Legacy interrupts (note the weird polarity, the bridge seems + * to invert PCIe legacy interrupts). + * We are de-swizzling here because the numbers are actually for + * port of the root complex virtual P2P bridge. But I want + * to avoid putting a node for it in the tree, so the numbers + * below are basically de-swizzled numbers. + * The real slot is on idsel 0, so the swizzling is 1:1 + */ + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = < + 0x0 0x0 0x0 0x1 &MPIC 54 0x2 /* int A */ + 0x0 0x0 0x0 0x2 &MPIC 55 0x2 /* int B */ + 0x0 0x0 0x0 0x3 &MPIC 56 0x2 /* int C */ + 0x0 0x0 0x0 0x4 &MPIC 57 0x2 /* int D */>; + }; + + }; + + chosen { + linux,stdout-path = &UART0; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi new file mode 100644 index 00000000000..89af6263770 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi @@ -0,0 +1,248 @@ +/* + * MPC8536 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8536-elbc", "fsl,elbc", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0x8000 */ +&pci0 { + compatible = "fsl,mpc8540-pci"; + device_type = "pci"; + interrupts = <24 0x2 0 0>; + bus-range = <0 0xff>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +}; + +/* controller at 0x9000 */ +&pci1 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <25 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <25 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x4 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x5 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x6 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x7 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xa000 */ +&pci2 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <26 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <26 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xb000 */ +&pci3 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <27 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <27 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x8 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x9 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0xa 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0xb 0x1 0x0 0x0 + >; + }; +}; +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,mpc8536-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <12>; + }; + + ecm@1000 { + compatible = "fsl,mpc8536-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <17 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,mpc8536-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <18 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" + +/include/ "pq3-espi-0.dtsi" + spi@7000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "pq3-gpio-0.dtsi" + + /* mark compat w/8572 to get some erratum treatment */ + gpio-controller@f000 { + compatible = "fsl,mpc8572-gpio", "fsl,pq3-gpio"; + }; + + sata@18000 { + compatible = "fsl,mpc8536-sata", "fsl,pq-sata"; + reg = <0x18000 0x1000>; + cell-index = <1>; + interrupts = <74 0x2 0 0>; + }; + + sata@19000 { + compatible = "fsl,mpc8536-sata", "fsl,pq-sata"; + reg = <0x19000 0x1000>; + cell-index = <2>; + interrupts = <41 0x2 0 0>; + }; + + L2: l2-cache-controller@20000 { + compatible = "fsl,mpc8536-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x80000>; // L2, 512K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-etsec1-0.dtsi" +/include/ "pq3-etsec1-timer-0.dtsi" + + usb@22000 { + compatible = "fsl,mpc8536-usb2-mph", "fsl-usb2-mph"; + reg = <0x22000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <28 0x2 0 0>; + }; + + usb@23000 { + compatible = "fsl,mpc8536-usb2-mph", "fsl-usb2-mph"; + reg = <0x23000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <46 0x2 0 0>; + }; + + ptp_clock@24e00 { + interrupts = <68 2 0 0 69 2 0 0 70 2 0 0 71 2 0 0>; + }; + +/include/ "pq3-etsec1-2.dtsi" + + ethernet@26000 { + cell-index = <1>; + }; + + usb@2b000 { + compatible = "fsl,mpc8536-usb2-dr", "fsl-usb2-dr"; + reg = <0x2b000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <60 0x2 0 0>; + }; + +/include/ "pq3-esdhc-0.dtsi" +/include/ "pq3-sec3.0-0.dtsi" +/include/ "pq3-mpic.dtsi" +/include/ "pq3-mpic-timer-B.dtsi" + + global-utilities@e0000 { + compatible = "fsl,mpc8536-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/mpc8536si-pre.dtsi b/arch/powerpc/boot/dts/fsl/mpc8536si-pre.dtsi new file mode 100644 index 00000000000..7de45a784df --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8536si-pre.dtsi @@ -0,0 +1,63 @@ +/* + * MPC8536 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,MPC8536"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet2; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + pci3 = &pci3; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8536@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/mpc8544si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8544si-post.dtsi new file mode 100644 index 00000000000..b68eb119fae --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8544si-post.dtsi @@ -0,0 +1,191 @@ +/* + * MPC8544 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8544-lbc", "fsl,pq3-localbus", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0x8000 */ +&pci0 { + compatible = "fsl,mpc8540-pci"; + device_type = "pci"; + interrupts = <24 0x2 0 0>; + bus-range = <0 0xff>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +}; + +/* controller at 0x9000 */ +&pci1 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <25 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <25 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x4 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x5 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x6 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x7 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xa000 */ +&pci2 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <26 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <26 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xb000 */ +&pci3 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <27 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <27 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x8 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x9 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0xa 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0xb 0x1 0x0 0x0 + >; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,mpc8544-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <10>; + }; + + ecm@1000 { + compatible = "fsl,mpc8544-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <17 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,mpc8544-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <18 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" + + L2: l2-cache-controller@20000 { + compatible = "fsl,mpc8544-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x40000>; // L2, 256K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-etsec1-0.dtsi" +/include/ "pq3-etsec1-2.dtsi" + + ethernet@26000 { + cell-index = <1>; + }; + +/include/ "pq3-sec2.1-0.dtsi" +/include/ "pq3-mpic.dtsi" + + global-utilities@e0000 { + compatible = "fsl,mpc8544-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/mpc8544si-pre.dtsi b/arch/powerpc/boot/dts/fsl/mpc8544si-pre.dtsi new file mode 100644 index 00000000000..8777f9239d9 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8544si-pre.dtsi @@ -0,0 +1,63 @@ +/* + * MPC8544 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,MPC8544"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet2; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + pci3 = &pci3; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8544@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi new file mode 100644 index 00000000000..9d8023a69d7 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi @@ -0,0 +1,143 @@ +/* + * MPC8548 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8548-lbc", "fsl,pq3-localbus", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0x8000 */ +&pci0 { + compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; + device_type = "pci"; + interrupts = <24 0x2 0 0>; + bus-range = <0 0xff>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +}; + +/* controller at 0x9000 */ +&pci1 { + compatible = "fsl,mpc8540-pci"; + device_type = "pci"; + interrupts = <25 0x2 0 0>; + bus-range = <0 0xff>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +}; + +/* controller at 0xa000 */ +&pci2 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <26 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <26 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,mpc8548-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <10>; + }; + + ecm@1000 { + compatible = "fsl,mpc8548-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <17 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,mpc8548-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <18 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" + + L2: l2-cache-controller@20000 { + compatible = "fsl,mpc8548-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x80000>; // L2, 512K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-etsec1-0.dtsi" +/include/ "pq3-etsec1-1.dtsi" +/include/ "pq3-etsec1-2.dtsi" +/include/ "pq3-etsec1-3.dtsi" + +/include/ "pq3-sec2.1-0.dtsi" +/include/ "pq3-mpic.dtsi" + + global-utilities@e0000 { + compatible = "fsl,mpc8548-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/mpc8548si-pre.dtsi b/arch/powerpc/boot/dts/fsl/mpc8548si-pre.dtsi new file mode 100644 index 00000000000..289f1218d75 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8548si-pre.dtsi @@ -0,0 +1,62 @@ +/* + * MPC8548 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,MPC8548"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet2; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8548@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/mpc8568si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8568si-post.dtsi new file mode 100644 index 00000000000..64e7075a9cd --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8568si-post.dtsi @@ -0,0 +1,270 @@ +/* + * MPC8568 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8568-localbus", "fsl,pq3-localbus", "simple-bus"; + interrupts = <19 2 0 0>; + sleep = <&pmc 0x08000000>; +}; + +/* controller at 0x8000 */ +&pci0 { + compatible = "fsl,mpc8540-pci"; + device_type = "pci"; + interrupts = <24 0x2 0 0>; + bus-range = <0 0xff>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + sleep = <&pmc 0x80000000>; +}; + +/* controller at 0xa000 */ +&pci1 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <26 2 0 0>; + sleep = <&pmc 0x20000000>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <26 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +&rio { + compatible = "fsl,srio"; + interrupts = <48 2 0 0>; + #address-cells = <2>; + #size-cells = <2>; + fsl,srio-rmu-handle = <&rmu>; + sleep = <&pmc 0x00080000>; + ranges; + + port1 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <1>; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,mpc8568-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <10>; + }; + + ecm@1000 { + compatible = "fsl,mpc8568-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <17 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,mpc8568-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <18 2 0 0>; + }; + + i2c-sleep-nexus { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + sleep = <&pmc 0x00000004>; + ranges; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" + + }; + + duart-sleep-nexus { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + sleep = <&pmc 0x00000002>; + ranges; + +/include/ "pq3-duart-0.dtsi" + + }; + + L2: l2-cache-controller@20000 { + compatible = "fsl,mpc8568-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x80000>; // L2, 512K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" + dma@21300 { + sleep = <&pmc 0x00000400>; + }; + +/include/ "pq3-etsec1-0.dtsi" + ethernet@24000 { + sleep = <&pmc 0x00000080>; + }; + +/include/ "pq3-etsec1-1.dtsi" + ethernet@25000 { + sleep = <&pmc 0x00000040>; + }; + + par_io@e0100 { + reg = <0xe0100 0x100>; + device_type = "par_io"; + }; + +/include/ "pq3-sec2.1-0.dtsi" + crypto@30000 { + sleep = <&pmc 0x01000000>; + }; + +/include/ "pq3-mpic.dtsi" +/include/ "pq3-rmu-0.dtsi" + rmu@d3000 { + sleep = <&pmc 0x00040000>; + }; + + global-utilities@e0000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc8568-guts", "fsl,mpc8548-guts"; + reg = <0xe0000 0x1000>; + ranges = <0 0xe0000 0x1000>; + fsl,has-rstcr; + + pmc: power@70 { + compatible = "fsl,mpc8568-pmc", + "fsl,mpc8548-pmc"; + reg = <0x70 0x20>; + }; + }; +}; + +&qe { + #address-cells = <1>; + #size-cells = <1>; + device_type = "qe"; + compatible = "fsl,qe"; + sleep = <&pmc 0x00000800>; + brg-frequency = <0>; + bus-frequency = <396000000>; + fsl,qe-num-riscs = <2>; + fsl,qe-num-snums = <28>; + + qeic: interrupt-controller@80 { + interrupt-controller; + compatible = "fsl,qe-ic"; + #address-cells = <0>; + #interrupt-cells = <1>; + reg = <0x80 0x80>; + interrupts = <46 2 0 0 46 2 0 0>; //high:30 low:30 + interrupt-parent = <&mpic>; + }; + + spi@4c0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,spi"; + reg = <0x4c0 0x40>; + cell-index = <0>; + interrupts = <2>; + interrupt-parent = <&qeic>; + }; + + spi@500 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <1>; + compatible = "fsl,spi"; + reg = <0x500 0x40>; + interrupts = <1>; + interrupt-parent = <&qeic>; + }; + + ucc@2000 { + cell-index = <1>; + reg = <0x2000 0x200>; + interrupts = <32>; + interrupt-parent = <&qeic>; + }; + + ucc@3000 { + cell-index = <2>; + reg = <0x3000 0x200>; + interrupts = <33>; + interrupt-parent = <&qeic>; + }; + + muram@10000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,qe-muram", "fsl,cpm-muram"; + ranges = <0x0 0x10000 0x10000>; + + data-only@0 { + compatible = "fsl,qe-muram-data", + "fsl,cpm-muram-data"; + reg = <0x0 0x10000>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/mpc8568si-pre.dtsi b/arch/powerpc/boot/dts/fsl/mpc8568si-pre.dtsi new file mode 100644 index 00000000000..eacd62c5fe6 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8568si-pre.dtsi @@ -0,0 +1,65 @@ +/* + * MPC8568 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,MPC8568"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet1; + ethernet2 = &enet2; + ethernet3 = &enet3; + pci0 = &pci0; + pci1 = &pci1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8568@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + sleep = <&pmc 0x00008000 // core + &pmc 0x00004000>; // timebase + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/mpc8569si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8569si-post.dtsi new file mode 100644 index 00000000000..3e6346a4a18 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8569si-post.dtsi @@ -0,0 +1,304 @@ +/* + * MPC8569 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8569-elbc", "fsl,elbc", "simple-bus"; + interrupts = <19 2 0 0>; + sleep = <&pmc 0x08000000>; +}; + +/* controller at 0xa000 */ +&pci1 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <26 2 0 0>; + sleep = <&pmc 0x20000000>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <26 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +&rio { + compatible = "fsl,srio"; + interrupts = <48 2 0 0>; + #address-cells = <2>; + #size-cells = <2>; + fsl,srio-rmu-handle = <&rmu>; + sleep = <&pmc 0x00080000>; + ranges; + + port1 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <1>; + }; + + port2 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <2>; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,mpc8569-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <10>; + }; + + ecm@1000 { + compatible = "fsl,mpc8569-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <17 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,mpc8569-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <18 2 0 0>; + }; + + i2c-sleep-nexus { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + sleep = <&pmc 0x00000004>; + ranges; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" + + }; + + duart-sleep-nexus { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + sleep = <&pmc 0x00000002>; + ranges; + +/include/ "pq3-duart-0.dtsi" + + }; + + L2: l2-cache-controller@20000 { + compatible = "fsl,mpc8569-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x80000>; // L2, 512K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-esdhc-0.dtsi" + sdhc@2e000 { + sleep = <&pmc 0x00200000>; + }; + + par_io@e0100 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0xe0100 0x100>; + ranges = <0x0 0xe0100 0x100>; + device_type = "par_io"; + }; + +/include/ "pq3-sec3.1-0.dtsi" + crypto@30000 { + sleep = <&pmc 0x01000000>; + }; + +/include/ "pq3-mpic.dtsi" +/include/ "pq3-rmu-0.dtsi" + rmu@d3000 { + sleep = <&pmc 0x00040000>; + }; + + global-utilities@e0000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc8569-guts", "fsl,mpc8548-guts"; + reg = <0xe0000 0x1000>; + ranges = <0 0xe0000 0x1000>; + fsl,has-rstcr; + + pmc: power@70 { + compatible = "fsl,mpc8569-pmc", + "fsl,mpc8548-pmc"; + reg = <0x70 0x20>; + }; + }; +}; + +&qe { + #address-cells = <1>; + #size-cells = <1>; + device_type = "qe"; + compatible = "fsl,qe"; + sleep = <&pmc 0x00000800>; + brg-frequency = <0>; + bus-frequency = <0>; + fsl,qe-num-riscs = <4>; + fsl,qe-num-snums = <46>; + + qeic: interrupt-controller@80 { + interrupt-controller; + compatible = "fsl,qe-ic"; + #address-cells = <0>; + #interrupt-cells = <1>; + reg = <0x80 0x80>; + interrupts = <46 2 0 0 46 2 0 0>; //high:30 low:30 + interrupt-parent = <&mpic>; + }; + + timer@440 { + compatible = "fsl,mpc8569-qe-gtm", + "fsl,qe-gtm", "fsl,gtm"; + reg = <0x440 0x40>; + interrupts = <12 13 14 15>; + interrupt-parent = <&qeic>; + /* Filled in by U-Boot */ + clock-frequency = <0>; + }; + + spi@4c0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,mpc8569-qe-spi", "fsl,spi"; + reg = <0x4c0 0x40>; + cell-index = <0>; + interrupts = <2>; + interrupt-parent = <&qeic>; + }; + + spi@500 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <1>; + compatible = "fsl,spi"; + reg = <0x500 0x40>; + interrupts = <1>; + interrupt-parent = <&qeic>; + }; + + usb@6c0 { + compatible = "fsl,mpc8569-qe-usb", + "fsl,mpc8323-qe-usb"; + reg = <0x6c0 0x40 0x8b00 0x100>; + interrupts = <11>; + interrupt-parent = <&qeic>; + }; + + ucc@2000 { + cell-index = <1>; + reg = <0x2000 0x200>; + interrupts = <32>; + interrupt-parent = <&qeic>; + }; + + ucc@2200 { + cell-index = <3>; + reg = <0x2200 0x200>; + interrupts = <34>; + interrupt-parent = <&qeic>; + }; + + ucc@3000 { + cell-index = <2>; + reg = <0x3000 0x200>; + interrupts = <33>; + interrupt-parent = <&qeic>; + }; + + ucc@3200 { + cell-index = <4>; + reg = <0x3200 0x200>; + interrupts = <35>; + interrupt-parent = <&qeic>; + }; + + ucc@3400 { + cell-index = <6>; + reg = <0x3400 0x200>; + interrupts = <41>; + interrupt-parent = <&qeic>; + }; + + ucc@3600 { + cell-index = <8>; + reg = <0x3600 0x200>; + interrupts = <43>; + interrupt-parent = <&qeic>; + }; + + muram@10000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,qe-muram", "fsl,cpm-muram"; + ranges = <0x0 0x10000 0x20000>; + + data-only@0 { + compatible = "fsl,qe-muram-data", + "fsl,cpm-muram-data"; + reg = <0x0 0x20000>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/mpc8569si-pre.dtsi b/arch/powerpc/boot/dts/fsl/mpc8569si-pre.dtsi new file mode 100644 index 00000000000..b07064d1193 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8569si-pre.dtsi @@ -0,0 +1,64 @@ +/* + * MPC8569 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,MPC8569"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet1; + ethernet2 = &enet2; + ethernet3 = &enet3; + pci1 = &pci1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8569@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + sleep = <&pmc 0x00008000 // core + &pmc 0x00004000>; // timebase + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/mpc8572si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8572si-post.dtsi new file mode 100644 index 00000000000..d44e25a4873 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8572si-post.dtsi @@ -0,0 +1,196 @@ +/* + * MPC8572 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8572-elbc", "fsl,elbc", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0x8000 */ +&pci0 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <24 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <24 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x8 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x9 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0xa 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0xb 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0x9000 */ +&pci1 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <25 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <25 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x4 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x5 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x6 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x7 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xa000 */ +&pci2 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <26 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <26 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,mpc8572-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <12>; + }; + + ecm@1000 { + compatible = "fsl,mpc8572-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <17 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,mpc8572-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <18 2 0 0>; + }; + + memory-controller@6000 { + compatible = "fsl,mpc8572-memory-controller"; + reg = <0x6000 0x1000>; + interrupts = <18 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" +/include/ "pq3-dma-1.dtsi" +/include/ "pq3-gpio-0.dtsi" + gpio-controller@f000 { + compatible = "fsl,mpc8572-gpio", "fsl,pq3-gpio"; + }; + + L2: l2-cache-controller@20000 { + compatible = "fsl,mpc8572-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x100000>; // L2,1M + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-etsec1-0.dtsi" +/include/ "pq3-etsec1-timer-0.dtsi" + + ptp_clock@24e00 { + interrupts = <68 2 0 0 69 2 0 0 70 2 0 0 71 2 0 0>; + }; + +/include/ "pq3-etsec1-1.dtsi" +/include/ "pq3-etsec1-2.dtsi" +/include/ "pq3-etsec1-3.dtsi" +/include/ "pq3-sec3.0-0.dtsi" +/include/ "pq3-mpic.dtsi" +/include/ "pq3-mpic-timer-B.dtsi" + + global-utilities@e0000 { + compatible = "fsl,mpc8572-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/mpc8572si-pre.dtsi b/arch/powerpc/boot/dts/fsl/mpc8572si-pre.dtsi new file mode 100644 index 00000000000..ca188326c2c --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8572si-pre.dtsi @@ -0,0 +1,70 @@ +/* + * MPC8572 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,MPC8572"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet1; + ethernet2 = &enet2; + ethernet3 = &enet3; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8572@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + + PowerPC,8572@1 { + device_type = "cpu"; + reg = <0x1>; + next-level-cache = <&L2>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/p1010si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1010si-post.dtsi new file mode 100644 index 00000000000..bd9e163c764 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1010si-post.dtsi @@ -0,0 +1,198 @@ +/* + * P1010/P1014 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&ifc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,ifc", "simple-bus"; + interrupts = <16 2 0 0 19 2 0 0>; +}; + +/* controller at 0x9000 */ +&pci0 { + compatible = "fsl,p1010-pcie", "fsl,qoriq-pcie-v2.3", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x4 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x5 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x6 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x7 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xa000 */ +&pci1 { + compatible = "fsl,p1010-pcie", "fsl,qoriq-pcie-v2.3", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,p1010-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <12>; + }; + + ecm@1000 { + compatible = "fsl,p1010-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <16 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,p1010-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" +/include/ "pq3-espi-0.dtsi" + spi0: spi@7000 { + fsl,espi-num-chipselects = <1>; + }; + +/include/ "pq3-gpio-0.dtsi" +/include/ "pq3-sata2-0.dtsi" +/include/ "pq3-sata2-1.dtsi" + + can0: can@1c000 { + compatible = "fsl,p1010-flexcan"; + reg = <0x1c000 0x1000>; + interrupts = <48 0x2 0 0>; + }; + + can1: can@1d000 { + compatible = "fsl,p1010-flexcan"; + reg = <0x1d000 0x1000>; + interrupts = <61 0x2 0 0>; + }; + + L2: l2-cache-controller@20000 { + compatible = "fsl,p1010-l2-cache-controller", + "fsl,p1014-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x40000>; // L2,256K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-usb2-dr-0.dtsi" +/include/ "pq3-esdhc-0.dtsi" + sdhc@2e000 { + fsl,sdhci-auto-cmd12; + }; + +/include/ "pq3-sec4.4-0.dtsi" +/include/ "pq3-mpic.dtsi" +/include/ "pq3-mpic-timer-B.dtsi" + +/include/ "pq3-etsec2-0.dtsi" + enet0: ethernet@b0000 { + queue-group@b0000 { + fsl,rx-bit-map = <0xff>; + fsl,tx-bit-map = <0xff>; + }; + }; + +/include/ "pq3-etsec2-1.dtsi" + enet1: ethernet@b1000 { + queue-group@b1000 { + fsl,rx-bit-map = <0xff>; + fsl,tx-bit-map = <0xff>; + }; + }; + +/include/ "pq3-etsec2-2.dtsi" + enet2: ethernet@b2000 { + queue-group@b2000 { + fsl,rx-bit-map = <0xff>; + fsl,tx-bit-map = <0xff>; + }; + + }; + + global-utilities@e0000 { + compatible = "fsl,p1010-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/p1010si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p1010si-pre.dtsi new file mode 100644 index 00000000000..7354a8f90ea --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1010si-pre.dtsi @@ -0,0 +1,64 @@ +/* + * P1010/P1014 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P1010"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet1; + ethernet2 = &enet2; + pci0 = &pci0; + pci1 = &pci1; + can0 = &can0; + can1 = &can1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,P1010@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/p1020si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1020si-post.dtsi new file mode 100644 index 00000000000..fc924c5ffeb --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1020si-post.dtsi @@ -0,0 +1,174 @@ +/* + * P1020/P1011 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,p1020-elbc", "fsl,elbc", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0x9000 */ +&pci0 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x4 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x5 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x6 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x7 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xa000 */ +&pci1 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,p1020-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <12>; + }; + + ecm@1000 { + compatible = "fsl,p1020-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <16 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,p1020-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" + +/include/ "pq3-espi-0.dtsi" + spi@7000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "pq3-gpio-0.dtsi" + + L2: l2-cache-controller@20000 { + compatible = "fsl,p1020-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x40000>; // L2,256K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-usb2-dr-0.dtsi" +/include/ "pq3-usb2-dr-1.dtsi" + +/include/ "pq3-esdhc-0.dtsi" +/include/ "pq3-sec3.3-0.dtsi" + +/include/ "pq3-mpic.dtsi" +/include/ "pq3-mpic-timer-B.dtsi" + +/include/ "pq3-etsec2-0.dtsi" + enet0: enet0_grp2: ethernet@b0000 { + }; + +/include/ "pq3-etsec2-1.dtsi" + enet1: enet1_grp2: ethernet@b1000 { + }; + +/include/ "pq3-etsec2-2.dtsi" + enet2: enet2_grp2: ethernet@b2000 { + }; + + global-utilities@e0000 { + compatible = "fsl,p1020-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +}; + +/include/ "pq3-etsec2-grp2-0.dtsi" +/include/ "pq3-etsec2-grp2-1.dtsi" +/include/ "pq3-etsec2-grp2-2.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/p1020si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p1020si-pre.dtsi new file mode 100644 index 00000000000..6f0376e554e --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1020si-pre.dtsi @@ -0,0 +1,68 @@ +/* + * P1020/P1011 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P1020"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet1; + ethernet2 = &enet2; + pci0 = &pci0; + pci1 = &pci1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,P1020@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + + PowerPC,P1020@1 { + device_type = "cpu"; + reg = <0x1>; + next-level-cache = <&L2>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/p1021si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1021si-post.dtsi new file mode 100644 index 00000000000..38ba54d1e32 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1021si-post.dtsi @@ -0,0 +1,225 @@ +/* + * P1021/P1012 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,p1021-elbc", "fsl,elbc", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0x9000 */ +&pci0 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x4 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x5 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x6 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x7 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xa000 */ +&pci1 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,p1021-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <12>; + }; + + ecm@1000 { + compatible = "fsl,p1021-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <16 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,p1021-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" + +/include/ "pq3-espi-0.dtsi" + spi@7000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "pq3-gpio-0.dtsi" + + L2: l2-cache-controller@20000 { + compatible = "fsl,p1021-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x40000>; // L2,256K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-usb2-dr-0.dtsi" + +/include/ "pq3-esdhc-0.dtsi" +/include/ "pq3-sec3.3-0.dtsi" + +/include/ "pq3-mpic.dtsi" +/include/ "pq3-mpic-timer-B.dtsi" + +/include/ "pq3-etsec2-0.dtsi" + enet0: enet0_grp2: ethernet@b0000 { + }; + +/include/ "pq3-etsec2-1.dtsi" + enet1: enet1_grp2: ethernet@b1000 { + }; + +/include/ "pq3-etsec2-2.dtsi" + enet2: enet2_grp2: ethernet@b2000 { + }; + + global-utilities@e0000 { + compatible = "fsl,p1021-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +}; + +&qe { + #address-cells = <1>; + #size-cells = <1>; + device_type = "qe"; + compatible = "fsl,qe"; + fsl,qe-num-riscs = <1>; + fsl,qe-num-snums = <28>; + + qeic: interrupt-controller@80 { + interrupt-controller; + compatible = "fsl,qe-ic"; + #address-cells = <0>; + #interrupt-cells = <1>; + reg = <0x80 0x80>; + interrupts = <63 2 0 0 60 2 0 0>; //high:47 low:44 + }; + + ucc@2000 { + cell-index = <1>; + reg = <0x2000 0x200>; + interrupts = <32>; + interrupt-parent = <&qeic>; + }; + + mdio@2120 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2120 0x18>; + compatible = "fsl,ucc-mdio"; + }; + + ucc@2400 { + cell-index = <5>; + reg = <0x2400 0x200>; + interrupts = <40>; + interrupt-parent = <&qeic>; + }; + + muram@10000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,qe-muram", "fsl,cpm-muram"; + ranges = <0x0 0x10000 0x6000>; + + data-only@0 { + compatible = "fsl,qe-muram-data", + "fsl,cpm-muram-data"; + reg = <0x0 0x6000>; + }; + }; +}; + +/include/ "pq3-etsec2-grp2-0.dtsi" +/include/ "pq3-etsec2-grp2-1.dtsi" +/include/ "pq3-etsec2-grp2-2.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/p1021si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p1021si-pre.dtsi new file mode 100644 index 00000000000..4abd54bc330 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1021si-pre.dtsi @@ -0,0 +1,68 @@ +/* + * P1021/P1012 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P1021"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet1; + ethernet2 = &enet2; + pci0 = &pci0; + pci1 = &pci1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,P1021@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + + PowerPC,P1021@1 { + device_type = "cpu"; + reg = <0x1>; + next-level-cache = <&L2>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi new file mode 100644 index 00000000000..16239b199d0 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi @@ -0,0 +1,235 @@ +/* + * P1022/P1013 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,p1022-elbc", "fsl,elbc", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0x9000 */ +&pci0 { + compatible = "fsl,p1022-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x4 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x5 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x6 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x7 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xa000 */ +&pci1 { + compatible = "fsl,p1022-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xb000 */ +&pci2 { + compatible = "fsl,p1022-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x8 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x9 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0xa 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0xb 0x1 0x0 0x0 + >; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,p1022-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <12>; + }; + + ecm@1000 { + compatible = "fsl,p1022-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <16 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,p1022-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" +/include/ "pq3-espi-0.dtsi" + spi@7000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "pq3-dma-1.dtsi" + dma@c300 { + dma00: dma-channel@0 { + compatible = "fsl,ssi-dma-channel"; + }; + dma01: dma-channel@80 { + compatible = "fsl,ssi-dma-channel"; + }; + }; + +/include/ "pq3-gpio-0.dtsi" + + display@10000 { + compatible = "fsl,diu", "fsl,p1022-diu"; + reg = <0x10000 1000>; + interrupts = <64 2 0 0>; + }; + + ssi@15000 { + compatible = "fsl,mpc8610-ssi"; + cell-index = <0>; + reg = <0x15000 0x100>; + interrupts = <75 2 0 0>; + fsl,playback-dma = <&dma00>; + fsl,capture-dma = <&dma01>; + fsl,fifo-depth = <15>; + }; + +/include/ "pq3-sata2-0.dtsi" +/include/ "pq3-sata2-1.dtsi" + + L2: l2-cache-controller@20000 { + compatible = "fsl,p1022-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x40000>; // L2,256K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-usb2-dr-0.dtsi" +/include/ "pq3-usb2-dr-1.dtsi" + +/include/ "pq3-esdhc-0.dtsi" + sdhc@2e000 { + fsl,sdhci-auto-cmd12; + }; + +/include/ "pq3-sec3.3-0.dtsi" +/include/ "pq3-mpic.dtsi" +/include/ "pq3-mpic-timer-B.dtsi" + +/include/ "pq3-etsec2-0.dtsi" + enet0: enet0_grp2: ethernet@b0000 { + }; + +/include/ "pq3-etsec2-1.dtsi" + enet1: enet1_grp2: ethernet@b1000 { + }; + + global-utilities@e0000 { + compatible = "fsl,p1022-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; + + power@e0070{ + compatible = "fsl,mpc8536-pmc", "fsl,mpc8548-pmc"; + reg = <0xe0070 0x20>; + }; + +}; + +/include/ "pq3-etsec2-grp2-0.dtsi" +/include/ "pq3-etsec2-grp2-1.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/p1022si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p1022si-pre.dtsi new file mode 100644 index 00000000000..e930f4f7ca8 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1022si-pre.dtsi @@ -0,0 +1,68 @@ +/* + * P1022/P1013 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P1022"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet1; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,P1022@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + + PowerPC,P1022@1 { + device_type = "cpu"; + reg = <0x1>; + next-level-cache = <&L2>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/p1023si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1023si-post.dtsi new file mode 100644 index 00000000000..b06bb4cc1fe --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1023si-post.dtsi @@ -0,0 +1,224 @@ +/* + * P1023/P1017 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,p1023-elbc", "fsl,elbc", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0xa000 */ +&pci0 { + compatible = "fsl,p1023-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + }; +}; + +/* controller at 0x9000 */ +&pci1 { + compatible = "fsl,p1023-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + }; +}; + +/* controller at 0xb000 */ +&pci2 { + compatible = "fsl,p1023-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,p1023-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <12>; + }; + + ecm@1000 { + compatible = "fsl,p1023-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <16 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,p1023-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" + +/include/ "pq3-espi-0.dtsi" + spi@7000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "pq3-gpio-0.dtsi" + + L2: l2-cache-controller@20000 { + compatible = "fsl,p1023-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x40000>; // L2,256K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-usb2-dr-0.dtsi" + + crypto: crypto@300000 { + compatible = "fsl,sec-v4.2", "fsl,sec-v4.0"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x30000 0x10000>; + ranges = <0 0x30000 0x10000>; + interrupts = <58 2 0 0>; + + sec_jr0: jr@1000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x1000 0x1000>; + interrupts = <45 2 0 0>; + }; + + sec_jr1: jr@2000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x2000 0x1000>; + interrupts = <45 2 0 0>; + }; + + sec_jr2: jr@3000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x3000 0x1000>; + interrupts = <57 2 0 0>; + }; + + sec_jr3: jr@4000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x4000 0x1000>; + interrupts = <57 2 0 0>; + }; + + rtic@6000 { + compatible = "fsl,sec-v4.2-rtic", + "fsl,sec-v4.0-rtic"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x6000 0x100>; + ranges = <0x0 0x6100 0xe00>; + + rtic_a: rtic-a@0 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x00 0x20 0x100 0x80>; + }; + + rtic_b: rtic-b@20 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x20 0x20 0x200 0x80>; + }; + + rtic_c: rtic-c@40 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x40 0x20 0x300 0x80>; + }; + + rtic_d: rtic-d@60 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x60 0x20 0x500 0x80>; + }; + }; + }; + +/include/ "pq3-mpic.dtsi" +/include/ "pq3-mpic-timer-B.dtsi" + + global-utilities@e0000 { + compatible = "fsl,p1023-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/p1023si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p1023si-pre.dtsi new file mode 100644 index 00000000000..ac45f6d9338 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1023si-pre.dtsi @@ -0,0 +1,76 @@ +/* + * P1023/P1017 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P1023"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + + crypto = &crypto; + sec_jr0 = &sec_jr0; + sec_jr1 = &sec_jr1; + sec_jr2 = &sec_jr2; + sec_jr3 = &sec_jr3; + rtic_a = &rtic_a; + rtic_b = &rtic_b; + rtic_c = &rtic_c; + rtic_d = &rtic_d; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,P1023@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + + PowerPC,P1023@1 { + device_type = "cpu"; + reg = <0x1>; + next-level-cache = <&L2>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi b/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi new file mode 100644 index 00000000000..c041050561a --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi @@ -0,0 +1,194 @@ +/* + * P2020/P2010 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,p2020-elbc", "fsl,elbc", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0xa000 */ +&pci0 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <26 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <26 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0x9000 */ +&pci1 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <25 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <25 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x4 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x5 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x6 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x7 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0x8000 */ +&pci2 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <24 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <24 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x8 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x9 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0xa 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0xb 0x1 0x0 0x0 + >; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,p2020-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <12>; + }; + + ecm@1000 { + compatible = "fsl,p2020-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <17 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,p2020-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <18 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" +/include/ "pq3-espi-0.dtsi" + spi0: spi@7000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "pq3-dma-1.dtsi" +/include/ "pq3-gpio-0.dtsi" + + L2: l2-cache-controller@20000 { + compatible = "fsl,p2020-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x80000>; // L2,512K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-usb2-dr-0.dtsi" +/include/ "pq3-etsec1-0.dtsi" +/include/ "pq3-etsec1-timer-0.dtsi" + + ptp_clock@24e00 { + interrupts = <68 2 0 0 69 2 0 0 70 2 0 0>; + }; + + +/include/ "pq3-etsec1-1.dtsi" +/include/ "pq3-etsec1-2.dtsi" +/include/ "pq3-esdhc-0.dtsi" +/include/ "pq3-sec3.1-0.dtsi" +/include/ "pq3-mpic.dtsi" +/include/ "pq3-mpic-timer-B.dtsi" + + global-utilities@e0000 { + compatible = "fsl,p2020-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/p2020si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p2020si-pre.dtsi new file mode 100644 index 00000000000..3213288641d --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p2020si-pre.dtsi @@ -0,0 +1,69 @@ +/* + * P2020/P2010 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P2020"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet1; + ethernet2 = &enet2; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,P2020@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + + PowerPC,P2020@1 { + device_type = "cpu"; + reg = <0x1>; + next-level-cache = <&L2>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi b/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi new file mode 100644 index 00000000000..234a399ddeb --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi @@ -0,0 +1,325 @@ +/* + * P2041/P2040 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + compatible = "fsl,p2041-elbc", "fsl,elbc", "simple-bus"; + interrupts = <25 2 0 0>; + #address-cells = <2>; + #size-cells = <1>; +}; + +/* controller at 0x200000 */ +&pci0 { + compatible = "fsl,p2041-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 15>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 15>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 40 1 0 0 + 0000 0 0 2 &mpic 1 1 0 0 + 0000 0 0 3 &mpic 2 1 0 0 + 0000 0 0 4 &mpic 3 1 0 0 + >; + }; +}; + +/* controller at 0x201000 */ +&pci1 { + compatible = "fsl,p2041-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 14>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 14>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 41 1 0 0 + 0000 0 0 2 &mpic 5 1 0 0 + 0000 0 0 3 &mpic 6 1 0 0 + 0000 0 0 4 &mpic 7 1 0 0 + >; + }; +}; + +/* controller at 0x202000 */ +&pci2 { + compatible = "fsl,p2041-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 13>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 13>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 42 1 0 0 + 0000 0 0 2 &mpic 9 1 0 0 + 0000 0 0 3 &mpic 10 1 0 0 + 0000 0 0 4 &mpic 11 1 0 0 + >; + }; +}; + +&rio { + compatible = "fsl,srio"; + interrupts = <16 2 1 11>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + port1 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <1>; + }; + + port2 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <2>; + }; +}; + +&dcsr { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,dcsr", "simple-bus"; + + dcsr-epu@0 { + compatible = "fsl,dcsr-epu"; + interrupts = <52 2 0 0 + 84 2 0 0 + 85 2 0 0>; + reg = <0x0 0x1000>; + }; + dcsr-npc { + compatible = "fsl,dcsr-npc"; + reg = <0x1000 0x1000 0x1000000 0x8000>; + }; + dcsr-nxc@2000 { + compatible = "fsl,dcsr-nxc"; + reg = <0x2000 0x1000>; + }; + dcsr-corenet { + compatible = "fsl,dcsr-corenet"; + reg = <0x8000 0x1000 0xB0000 0x1000>; + }; + dcsr-dpaa@9000 { + compatible = "fsl,p2041-dcsr-dpaa", "fsl,dcsr-dpaa"; + reg = <0x9000 0x1000>; + }; + dcsr-ocn@11000 { + compatible = "fsl,p2041-dcsr-ocn", "fsl,dcsr-ocn"; + reg = <0x11000 0x1000>; + }; + dcsr-ddr@12000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr1>; + reg = <0x12000 0x1000>; + }; + dcsr-nal@18000 { + compatible = "fsl,p2041-dcsr-nal", "fsl,dcsr-nal"; + reg = <0x18000 0x1000>; + }; + dcsr-rcpm@22000 { + compatible = "fsl,p2041-dcsr-rcpm", "fsl,dcsr-rcpm"; + reg = <0x22000 0x1000>; + }; + dcsr-cpu-sb-proxy@40000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu0>; + reg = <0x40000 0x1000>; + }; + dcsr-cpu-sb-proxy@41000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu1>; + reg = <0x41000 0x1000>; + }; + dcsr-cpu-sb-proxy@42000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu2>; + reg = <0x42000 0x1000>; + }; + dcsr-cpu-sb-proxy@43000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu3>; + reg = <0x43000 0x1000>; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "simple-bus"; + + soc-sram-error { + compatible = "fsl,soc-sram-error"; + interrupts = <16 2 1 29>; + }; + + corenet-law@0 { + compatible = "fsl,corenet-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <32>; + }; + + ddr1: memory-controller@8000 { + compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller"; + reg = <0x8000 0x1000>; + interrupts = <16 2 1 23>; + }; + + cpc: l3-cache-controller@10000 { + compatible = "fsl,p2041-l3-cache-controller", "fsl,p4080-l3-cache-controller", "cache"; + reg = <0x10000 0x1000>; + interrupts = <16 2 1 27>; + }; + + corenet-cf@18000 { + compatible = "fsl,corenet-cf"; + reg = <0x18000 0x1000>; + interrupts = <16 2 1 31>; + fsl,ccf-num-csdids = <32>; + fsl,ccf-num-snoopids = <32>; + }; + + iommu@20000 { + compatible = "fsl,pamu-v1.0", "fsl,pamu"; + reg = <0x20000 0x4000>; + interrupts = < + 24 2 0 0 + 16 2 1 30>; + }; + +/include/ "qoriq-mpic.dtsi" + + guts: global-utilities@e0000 { + compatible = "fsl,qoriq-device-config-1.0"; + reg = <0xe0000 0xe00>; + fsl,has-rstcr; + #sleep-cells = <1>; + fsl,liodn-bits = <12>; + }; + + pins: global-utilities@e0e00 { + compatible = "fsl,qoriq-pin-control-1.0"; + reg = <0xe0e00 0x200>; + #sleep-cells = <2>; + }; + + clockgen: global-utilities@e1000 { + compatible = "fsl,p2041-clockgen", "fsl,qoriq-clockgen-1.0"; + reg = <0xe1000 0x1000>; + clock-frequency = <0>; + }; + + rcpm: global-utilities@e2000 { + compatible = "fsl,qoriq-rcpm-1.0"; + reg = <0xe2000 0x1000>; + #sleep-cells = <1>; + }; + + sfp: sfp@e8000 { + compatible = "fsl,p2041-sfp", "fsl,qoriq-sfp-1.0"; + reg = <0xe8000 0x1000>; + }; + + serdes: serdes@ea000 { + compatible = "fsl,p2041-serdes"; + reg = <0xea000 0x1000>; + }; + +/include/ "qoriq-dma-0.dtsi" +/include/ "qoriq-dma-1.dtsi" +/include/ "qoriq-espi-0.dtsi" + spi@110000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "qoriq-esdhc-0.dtsi" + sdhc@114000 { + sdhci,auto-cmd12; + }; + +/include/ "qoriq-i2c-0.dtsi" +/include/ "qoriq-i2c-1.dtsi" +/include/ "qoriq-duart-0.dtsi" +/include/ "qoriq-duart-1.dtsi" +/include/ "qoriq-gpio-0.dtsi" +/include/ "qoriq-usb2-mph-0.dtsi" + usb0: usb@210000 { + phy_type = "utmi"; + port0; + }; + +/include/ "qoriq-usb2-dr-0.dtsi" + usb1: usb@211000 { + dr_mode = "host"; + phy_type = "utmi"; + }; + +/include/ "qoriq-sata2-0.dtsi" +/include/ "qoriq-sata2-1.dtsi" +/include/ "qoriq-sec4.2-0.dtsi" +}; diff --git a/arch/powerpc/boot/dts/fsl/p2041si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p2041si-pre.dtsi new file mode 100644 index 00000000000..2d0a40d6b10 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p2041si-pre.dtsi @@ -0,0 +1,111 @@ +/* + * P2041 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P2041"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + ccsr = &soc; + dcsr = &dcsr; + + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + serial3 = &serial3; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + usb0 = &usb0; + usb1 = &usb1; + dma0 = &dma0; + dma1 = &dma1; + sdhc = &sdhc; + msi0 = &msi0; + msi1 = &msi1; + msi2 = &msi2; + + crypto = &crypto; + sec_jr0 = &sec_jr0; + sec_jr1 = &sec_jr1; + sec_jr2 = &sec_jr2; + sec_jr3 = &sec_jr3; + rtic_a = &rtic_a; + rtic_b = &rtic_b; + rtic_c = &rtic_c; + rtic_d = &rtic_d; + sec_mon = &sec_mon; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: PowerPC,e500mc@0 { + device_type = "cpu"; + reg = <0>; + next-level-cache = <&L2_0>; + L2_0: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu1: PowerPC,e500mc@1 { + device_type = "cpu"; + reg = <1>; + next-level-cache = <&L2_1>; + L2_1: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu2: PowerPC,e500mc@2 { + device_type = "cpu"; + reg = <2>; + next-level-cache = <&L2_2>; + L2_2: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu3: PowerPC,e500mc@3 { + device_type = "cpu"; + reg = <3>; + next-level-cache = <&L2_3>; + L2_3: l2-cache { + next-level-cache = <&cpc>; + }; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/p3041si-post.dtsi b/arch/powerpc/boot/dts/fsl/p3041si-post.dtsi new file mode 100644 index 00000000000..d41d08de7f7 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p3041si-post.dtsi @@ -0,0 +1,352 @@ +/* + * P3041 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + compatible = "fsl,p3041-elbc", "fsl,elbc", "simple-bus"; + interrupts = <25 2 0 0>; + #address-cells = <2>; + #size-cells = <1>; +}; + +/* controller at 0x200000 */ +&pci0 { + compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 15>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 15>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 40 1 0 0 + 0000 0 0 2 &mpic 1 1 0 0 + 0000 0 0 3 &mpic 2 1 0 0 + 0000 0 0 4 &mpic 3 1 0 0 + >; + }; +}; + +/* controller at 0x201000 */ +&pci1 { + compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 14>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 14>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 41 1 0 0 + 0000 0 0 2 &mpic 5 1 0 0 + 0000 0 0 3 &mpic 6 1 0 0 + 0000 0 0 4 &mpic 7 1 0 0 + >; + }; +}; + +/* controller at 0x202000 */ +&pci2 { + compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 13>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 13>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 42 1 0 0 + 0000 0 0 2 &mpic 9 1 0 0 + 0000 0 0 3 &mpic 10 1 0 0 + 0000 0 0 4 &mpic 11 1 0 0 + >; + }; +}; + +/* controller at 0x203000 */ +&pci3 { + compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 12>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 12>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 43 1 0 0 + 0000 0 0 2 &mpic 0 1 0 0 + 0000 0 0 3 &mpic 4 1 0 0 + 0000 0 0 4 &mpic 8 1 0 0 + >; + }; +}; + +&rio { + compatible = "fsl,srio"; + interrupts = <16 2 1 11>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + port1 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <1>; + }; + + port2 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <2>; + }; +}; + +&dcsr { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,dcsr", "simple-bus"; + + dcsr-epu@0 { + compatible = "fsl,dcsr-epu"; + interrupts = <52 2 0 0 + 84 2 0 0 + 85 2 0 0>; + reg = <0x0 0x1000>; + }; + dcsr-npc { + compatible = "fsl,dcsr-npc"; + reg = <0x1000 0x1000 0x1000000 0x8000>; + }; + dcsr-nxc@2000 { + compatible = "fsl,dcsr-nxc"; + reg = <0x2000 0x1000>; + }; + dcsr-corenet { + compatible = "fsl,dcsr-corenet"; + reg = <0x8000 0x1000 0xB0000 0x1000>; + }; + dcsr-dpaa@9000 { + compatible = "fsl,p3041-dcsr-dpaa", "fsl,dcsr-dpaa"; + reg = <0x9000 0x1000>; + }; + dcsr-ocn@11000 { + compatible = "fsl,p3041-dcsr-ocn", "fsl,dcsr-ocn"; + reg = <0x11000 0x1000>; + }; + dcsr-ddr@12000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr1>; + reg = <0x12000 0x1000>; + }; + dcsr-nal@18000 { + compatible = "fsl,p3041-dcsr-nal", "fsl,dcsr-nal"; + reg = <0x18000 0x1000>; + }; + dcsr-rcpm@22000 { + compatible = "fsl,p3041-dcsr-rcpm", "fsl,dcsr-rcpm"; + reg = <0x22000 0x1000>; + }; + dcsr-cpu-sb-proxy@40000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu0>; + reg = <0x40000 0x1000>; + }; + dcsr-cpu-sb-proxy@41000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu1>; + reg = <0x41000 0x1000>; + }; + dcsr-cpu-sb-proxy@42000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu2>; + reg = <0x42000 0x1000>; + }; + dcsr-cpu-sb-proxy@43000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu3>; + reg = <0x43000 0x1000>; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "simple-bus"; + + soc-sram-error { + compatible = "fsl,soc-sram-error"; + interrupts = <16 2 1 29>; + }; + + corenet-law@0 { + compatible = "fsl,corenet-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <32>; + }; + + ddr1: memory-controller@8000 { + compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller"; + reg = <0x8000 0x1000>; + interrupts = <16 2 1 23>; + }; + + cpc: l3-cache-controller@10000 { + compatible = "fsl,p3041-l3-cache-controller", "fsl,p4080-l3-cache-controller", "cache"; + reg = <0x10000 0x1000>; + interrupts = <16 2 1 27>; + }; + + corenet-cf@18000 { + compatible = "fsl,corenet-cf"; + reg = <0x18000 0x1000>; + interrupts = <16 2 1 31>; + fsl,ccf-num-csdids = <32>; + fsl,ccf-num-snoopids = <32>; + }; + + iommu@20000 { + compatible = "fsl,pamu-v1.0", "fsl,pamu"; + reg = <0x20000 0x4000>; + interrupts = < + 24 2 0 0 + 16 2 1 30>; + }; + +/include/ "qoriq-mpic.dtsi" + + guts: global-utilities@e0000 { + compatible = "fsl,qoriq-device-config-1.0"; + reg = <0xe0000 0xe00>; + fsl,has-rstcr; + #sleep-cells = <1>; + fsl,liodn-bits = <12>; + }; + + pins: global-utilities@e0e00 { + compatible = "fsl,qoriq-pin-control-1.0"; + reg = <0xe0e00 0x200>; + #sleep-cells = <2>; + }; + + clockgen: global-utilities@e1000 { + compatible = "fsl,p3041-clockgen", "fsl,qoriq-clockgen-1.0"; + reg = <0xe1000 0x1000>; + clock-frequency = <0>; + }; + + rcpm: global-utilities@e2000 { + compatible = "fsl,qoriq-rcpm-1.0"; + reg = <0xe2000 0x1000>; + #sleep-cells = <1>; + }; + + sfp: sfp@e8000 { + compatible = "fsl,p3041-sfp", "fsl,qoriq-sfp-1.0"; + reg = <0xe8000 0x1000>; + }; + + serdes: serdes@ea000 { + compatible = "fsl,p3041-serdes"; + reg = <0xea000 0x1000>; + }; + +/include/ "qoriq-dma-0.dtsi" +/include/ "qoriq-dma-1.dtsi" +/include/ "qoriq-espi-0.dtsi" + spi@110000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "qoriq-esdhc-0.dtsi" + sdhc@114000 { + sdhci,auto-cmd12; + }; + +/include/ "qoriq-i2c-0.dtsi" +/include/ "qoriq-i2c-1.dtsi" +/include/ "qoriq-duart-0.dtsi" +/include/ "qoriq-duart-1.dtsi" +/include/ "qoriq-gpio-0.dtsi" +/include/ "qoriq-usb2-mph-0.dtsi" + usb0: usb@210000 { + phy_type = "utmi"; + port0; + }; + +/include/ "qoriq-usb2-dr-0.dtsi" + usb1: usb@211000 { + dr_mode = "host"; + phy_type = "utmi"; + }; + +/include/ "qoriq-sata2-0.dtsi" +/include/ "qoriq-sata2-1.dtsi" +/include/ "qoriq-sec4.2-0.dtsi" +}; diff --git a/arch/powerpc/boot/dts/fsl/p3041si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p3041si-pre.dtsi new file mode 100644 index 00000000000..136def3536b --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p3041si-pre.dtsi @@ -0,0 +1,112 @@ +/* + * P3041 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P3041"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + ccsr = &soc; + dcsr = &dcsr; + + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + serial3 = &serial3; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + pci3 = &pci3; + usb0 = &usb0; + usb1 = &usb1; + dma0 = &dma0; + dma1 = &dma1; + sdhc = &sdhc; + msi0 = &msi0; + msi1 = &msi1; + msi2 = &msi2; + + crypto = &crypto; + sec_jr0 = &sec_jr0; + sec_jr1 = &sec_jr1; + sec_jr2 = &sec_jr2; + sec_jr3 = &sec_jr3; + rtic_a = &rtic_a; + rtic_b = &rtic_b; + rtic_c = &rtic_c; + rtic_d = &rtic_d; + sec_mon = &sec_mon; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: PowerPC,e500mc@0 { + device_type = "cpu"; + reg = <0>; + next-level-cache = <&L2_0>; + L2_0: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu1: PowerPC,e500mc@1 { + device_type = "cpu"; + reg = <1>; + next-level-cache = <&L2_1>; + L2_1: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu2: PowerPC,e500mc@2 { + device_type = "cpu"; + reg = <2>; + next-level-cache = <&L2_2>; + L2_2: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu3: PowerPC,e500mc@3 { + device_type = "cpu"; + reg = <3>; + next-level-cache = <&L2_3>; + L2_3: l2-cache { + next-level-cache = <&cpc>; + }; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/p3060si-post.dtsi b/arch/powerpc/boot/dts/fsl/p3060si-post.dtsi new file mode 100644 index 00000000000..a63edd195ae --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p3060si-post.dtsi @@ -0,0 +1,296 @@ +/* + * P3060 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + compatible = "fsl,p3060-elbc", "fsl,elbc", "simple-bus"; + interrupts = <25 2 0 0>; + #address-cells = <2>; + #size-cells = <1>; +}; + +/* controller at 0x200000 */ +&pci0 { + compatible = "fsl,p3060-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 15>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 15>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 40 1 0 0 + 0000 0 0 2 &mpic 1 1 0 0 + 0000 0 0 3 &mpic 2 1 0 0 + 0000 0 0 4 &mpic 3 1 0 0 + >; + }; +}; + +/* controller at 0x201000 */ +&pci1 { + compatible = "fsl,p3060-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 14>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 14>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 41 1 0 0 + 0000 0 0 2 &mpic 5 1 0 0 + 0000 0 0 3 &mpic 6 1 0 0 + 0000 0 0 4 &mpic 7 1 0 0 + >; + }; +}; + +&rio { + compatible = "fsl,srio"; + interrupts = <16 2 1 11>; + #address-cells = <2>; + #size-cells = <2>; + fsl,srio-rmu-handle = <&rmu>; + ranges; + + port1 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <1>; + }; + + port2 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <2>; + }; +}; + +&dcsr { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,dcsr", "simple-bus"; + + dcsr-epu@0 { + compatible = "fsl,dcsr-epu"; + interrupts = <52 2 0 0 + 84 2 0 0 + 85 2 0 0>; + reg = <0x0 0x1000>; + }; + dcsr-npc { + compatible = "fsl,dcsr-npc"; + reg = <0x1000 0x1000 0x1000000 0x8000>; + }; + dcsr-nxc@2000 { + compatible = "fsl,dcsr-nxc"; + reg = <0x2000 0x1000>; + }; + dcsr-corenet { + compatible = "fsl,dcsr-corenet"; + reg = <0x8000 0x1000 0xB0000 0x1000>; + }; + dcsr-dpaa@9000 { + compatible = "fsl,p3060-dcsr-dpaa", "fsl,dcsr-dpaa"; + reg = <0x9000 0x1000>; + }; + dcsr-ocn@11000 { + compatible = "fsl,p3060-dcsr-ocn", "fsl,dcsr-ocn"; + reg = <0x11000 0x1000>; + }; + dcsr-ddr@12000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr1>; + reg = <0x12000 0x1000>; + }; + dcsr-nal@18000 { + compatible = "fsl,p3060-dcsr-nal", "fsl,dcsr-nal"; + reg = <0x18000 0x1000>; + }; + dcsr-rcpm@22000 { + compatible = "fsl,p3060-dcsr-rcpm", "fsl,dcsr-rcpm"; + reg = <0x22000 0x1000>; + }; + dcsr-cpu-sb-proxy@40000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu0>; + reg = <0x40000 0x1000>; + }; + dcsr-cpu-sb-proxy@41000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu1>; + reg = <0x41000 0x1000>; + }; + dcsr-cpu-sb-proxy@44000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu4>; + reg = <0x44000 0x1000>; + }; + dcsr-cpu-sb-proxy@45000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu5>; + reg = <0x45000 0x1000>; + }; + dcsr-cpu-sb-proxy@46000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu6>; + reg = <0x46000 0x1000>; + }; + dcsr-cpu-sb-proxy@47000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu7>; + reg = <0x47000 0x1000>; + }; + +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "simple-bus"; + + soc-sram-error { + compatible = "fsl,soc-sram-error"; + interrupts = <16 2 1 29>; + }; + + corenet-law@0 { + compatible = "fsl,corenet-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <32>; + }; + + ddr1: memory-controller@8000 { + compatible = "fsl,qoriq-memory-controller-v4.4", "fsl,qoriq-memory-controller"; + reg = <0x8000 0x1000>; + interrupts = <16 2 1 23>; + }; + + cpc: l3-cache-controller@10000 { + compatible = "fsl,p3060-l3-cache-controller", "cache"; + reg = <0x10000 0x1000 + 0x11000 0x1000>; + interrupts = <16 2 1 27 + 16 2 1 26>; + }; + + corenet-cf@18000 { + compatible = "fsl,corenet-cf"; + reg = <0x18000 0x1000>; + interrupts = <16 2 1 31>; + fsl,ccf-num-csdids = <32>; + fsl,ccf-num-snoopids = <32>; + }; + + iommu@20000 { + compatible = "fsl,pamu-v1.0", "fsl,pamu"; + reg = <0x20000 0x5000>; + interrupts = < + 24 2 0 0 + 16 2 1 30>; + }; + +/include/ "qoriq-rmu-0.dtsi" +/include/ "qoriq-mpic.dtsi" + + guts: global-utilities@e0000 { + compatible = "fsl,qoriq-device-config-1.0"; + reg = <0xe0000 0xe00>; + fsl,has-rstcr; + #sleep-cells = <1>; + fsl,liodn-bits = <12>; + }; + + pins: global-utilities@e0e00 { + compatible = "fsl,qoriq-pin-control-1.0"; + reg = <0xe0e00 0x200>; + #sleep-cells = <2>; + }; + + clockgen: global-utilities@e1000 { + compatible = "fsl,p3060-clockgen", "fsl,qoriq-clockgen-1.0"; + reg = <0xe1000 0x1000>; + clock-frequency = <0>; + }; + + rcpm: global-utilities@e2000 { + compatible = "fsl,qoriq-rcpm-1.0"; + reg = <0xe2000 0x1000>; + #sleep-cells = <1>; + }; + + sfp: sfp@e8000 { + compatible = "fsl,p3060-sfp", "fsl,qoriq-sfp-1.0"; + reg = <0xe8000 0x1000>; + }; + + serdes: serdes@ea000 { + compatible = "fsl,p3060-serdes"; + reg = <0xea000 0x1000>; + }; + +/include/ "qoriq-dma-0.dtsi" +/include/ "qoriq-dma-1.dtsi" +/include/ "qoriq-espi-0.dtsi" + spi@110000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "qoriq-i2c-0.dtsi" +/include/ "qoriq-i2c-1.dtsi" +/include/ "qoriq-duart-0.dtsi" +/include/ "qoriq-duart-1.dtsi" +/include/ "qoriq-gpio-0.dtsi" +/include/ "qoriq-usb2-mph-0.dtsi" +/include/ "qoriq-usb2-dr-0.dtsi" +/include/ "qoriq-sec4.1-0.dtsi" +}; diff --git a/arch/powerpc/boot/dts/fsl/p3060si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p3060si-pre.dtsi new file mode 100644 index 00000000000..00c8e70e7b9 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p3060si-pre.dtsi @@ -0,0 +1,125 @@ +/* + * P3060 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P3060"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + ccsr = &soc; + dcsr = &dcsr; + + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + serial3 = &serial3; + pci0 = &pci0; + pci1 = &pci1; + usb0 = &usb0; + usb1 = &usb1; + dma0 = &dma0; + dma1 = &dma1; + msi0 = &msi0; + msi1 = &msi1; + msi2 = &msi2; + + crypto = &crypto; + sec_jr0 = &sec_jr0; + sec_jr1 = &sec_jr1; + sec_jr2 = &sec_jr2; + sec_jr3 = &sec_jr3; + rtic_a = &rtic_a; + rtic_b = &rtic_b; + rtic_c = &rtic_c; + rtic_d = &rtic_d; + sec_mon = &sec_mon; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: PowerPC,e500mc@0 { + device_type = "cpu"; + reg = <0>; + next-level-cache = <&L2_0>; + L2_0: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu1: PowerPC,e500mc@1 { + device_type = "cpu"; + reg = <1>; + next-level-cache = <&L2_1>; + L2_1: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu4: PowerPC,e500mc@4 { + device_type = "cpu"; + reg = <4>; + next-level-cache = <&L2_4>; + L2_4: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu5: PowerPC,e500mc@5 { + device_type = "cpu"; + reg = <5>; + next-level-cache = <&L2_5>; + L2_5: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu6: PowerPC,e500mc@6 { + device_type = "cpu"; + reg = <6>; + next-level-cache = <&L2_6>; + L2_6: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu7: PowerPC,e500mc@7 { + device_type = "cpu"; + reg = <7>; + next-level-cache = <&L2_7>; + L2_7: l2-cache { + next-level-cache = <&cpc>; + }; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi b/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi new file mode 100644 index 00000000000..8d35d2c1f69 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi @@ -0,0 +1,350 @@ +/* + * P4080/P4040 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + compatible = "fsl,p4080-elbc", "fsl,elbc", "simple-bus"; + interrupts = <25 2 0 0>; + #address-cells = <2>; + #size-cells = <1>; +}; + +/* controller at 0x200000 */ +&pci0 { + compatible = "fsl,p4080-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 15>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 15>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 40 1 0 0 + 0000 0 0 2 &mpic 1 1 0 0 + 0000 0 0 3 &mpic 2 1 0 0 + 0000 0 0 4 &mpic 3 1 0 0 + >; + }; +}; + +/* controller at 0x201000 */ +&pci1 { + compatible = "fsl,p4080-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 14>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 14>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 41 1 0 0 + 0000 0 0 2 &mpic 5 1 0 0 + 0000 0 0 3 &mpic 6 1 0 0 + 0000 0 0 4 &mpic 7 1 0 0 + >; + }; +}; + +/* controller at 0x202000 */ +&pci2 { + compatible = "fsl,p4080-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 13>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 13>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 42 1 0 0 + 0000 0 0 2 &mpic 9 1 0 0 + 0000 0 0 3 &mpic 10 1 0 0 + 0000 0 0 4 &mpic 11 1 0 0 + >; + }; +}; + +&rio { + compatible = "fsl,srio"; + interrupts = <16 2 1 11>; + #address-cells = <2>; + #size-cells = <2>; + fsl,srio-rmu-handle = <&rmu>; + ranges; + + port1 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <1>; + }; + + port2 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <2>; + }; +}; + +&dcsr { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,dcsr", "simple-bus"; + + dcsr-epu@0 { + compatible = "fsl,dcsr-epu"; + interrupts = <52 2 0 0 + 84 2 0 0 + 85 2 0 0>; + reg = <0x0 0x1000>; + }; + dcsr-npc { + compatible = "fsl,dcsr-npc"; + reg = <0x1000 0x1000 0x1000000 0x8000>; + }; + dcsr-nxc@2000 { + compatible = "fsl,dcsr-nxc"; + reg = <0x2000 0x1000>; + }; + dcsr-corenet { + compatible = "fsl,dcsr-corenet"; + reg = <0x8000 0x1000 0xB0000 0x1000>; + }; + dcsr-dpaa@9000 { + compatible = "fsl,p4080-dcsr-dpaa", "fsl,dcsr-dpaa"; + reg = <0x9000 0x1000>; + }; + dcsr-ocn@11000 { + compatible = "fsl,p4080-dcsr-ocn", "fsl,dcsr-ocn"; + reg = <0x11000 0x1000>; + }; + dcsr-ddr@12000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr1>; + reg = <0x12000 0x1000>; + }; + dcsr-ddr@13000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr2>; + reg = <0x13000 0x1000>; + }; + dcsr-nal@18000 { + compatible = "fsl,p4080-dcsr-nal", "fsl,dcsr-nal"; + reg = <0x18000 0x1000>; + }; + dcsr-rcpm@22000 { + compatible = "fsl,p4080-dcsr-rcpm", "fsl,dcsr-rcpm"; + reg = <0x22000 0x1000>; + }; + dcsr-cpu-sb-proxy@40000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu0>; + reg = <0x40000 0x1000>; + }; + dcsr-cpu-sb-proxy@41000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu1>; + reg = <0x41000 0x1000>; + }; + dcsr-cpu-sb-proxy@42000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu2>; + reg = <0x42000 0x1000>; + }; + dcsr-cpu-sb-proxy@43000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu3>; + reg = <0x43000 0x1000>; + }; + dcsr-cpu-sb-proxy@44000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu4>; + reg = <0x44000 0x1000>; + }; + dcsr-cpu-sb-proxy@45000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu5>; + reg = <0x45000 0x1000>; + }; + dcsr-cpu-sb-proxy@46000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu6>; + reg = <0x46000 0x1000>; + }; + dcsr-cpu-sb-proxy@47000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu7>; + reg = <0x47000 0x1000>; + }; + +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "simple-bus"; + + soc-sram-error { + compatible = "fsl,soc-sram-error"; + interrupts = <16 2 1 29>; + }; + + corenet-law@0 { + compatible = "fsl,corenet-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <32>; + }; + + ddr1: memory-controller@8000 { + compatible = "fsl,qoriq-memory-controller-v4.4", "fsl,qoriq-memory-controller"; + reg = <0x8000 0x1000>; + interrupts = <16 2 1 23>; + }; + + ddr2: memory-controller@9000 { + compatible = "fsl,qoriq-memory-controller-v4.4","fsl,qoriq-memory-controller"; + reg = <0x9000 0x1000>; + interrupts = <16 2 1 22>; + }; + + cpc: l3-cache-controller@10000 { + compatible = "fsl,p4080-l3-cache-controller", "cache"; + reg = <0x10000 0x1000 + 0x11000 0x1000>; + interrupts = <16 2 1 27 + 16 2 1 26>; + }; + + corenet-cf@18000 { + compatible = "fsl,corenet-cf"; + reg = <0x18000 0x1000>; + interrupts = <16 2 1 31>; + fsl,ccf-num-csdids = <32>; + fsl,ccf-num-snoopids = <32>; + }; + + iommu@20000 { + compatible = "fsl,pamu-v1.0", "fsl,pamu"; + reg = <0x20000 0x5000>; + interrupts = < + 24 2 0 0 + 16 2 1 30>; + }; + +/include/ "qoriq-rmu-0.dtsi" +/include/ "qoriq-mpic.dtsi" + + guts: global-utilities@e0000 { + compatible = "fsl,qoriq-device-config-1.0"; + reg = <0xe0000 0xe00>; + fsl,has-rstcr; + #sleep-cells = <1>; + fsl,liodn-bits = <12>; + }; + + pins: global-utilities@e0e00 { + compatible = "fsl,qoriq-pin-control-1.0"; + reg = <0xe0e00 0x200>; + #sleep-cells = <2>; + }; + + clockgen: global-utilities@e1000 { + compatible = "fsl,p4080-clockgen", "fsl,qoriq-clockgen-1.0"; + reg = <0xe1000 0x1000>; + clock-frequency = <0>; + }; + + rcpm: global-utilities@e2000 { + compatible = "fsl,qoriq-rcpm-1.0"; + reg = <0xe2000 0x1000>; + #sleep-cells = <1>; + }; + + sfp: sfp@e8000 { + compatible = "fsl,p4080-sfp", "fsl,qoriq-sfp-1.0"; + reg = <0xe8000 0x1000>; + }; + + serdes: serdes@ea000 { + compatible = "fsl,p4080-serdes"; + reg = <0xea000 0x1000>; + }; + +/include/ "qoriq-dma-0.dtsi" +/include/ "qoriq-dma-1.dtsi" +/include/ "qoriq-espi-0.dtsi" + spi@110000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "qoriq-esdhc-0.dtsi" + sdhc@114000 { + voltage-ranges = <3300 3300>; + sdhci,auto-cmd12; + }; + +/include/ "qoriq-i2c-0.dtsi" +/include/ "qoriq-i2c-1.dtsi" +/include/ "qoriq-duart-0.dtsi" +/include/ "qoriq-duart-1.dtsi" +/include/ "qoriq-gpio-0.dtsi" +/include/ "qoriq-usb2-mph-0.dtsi" +/include/ "qoriq-usb2-dr-0.dtsi" +/include/ "qoriq-sec4.0-0.dtsi" +}; diff --git a/arch/powerpc/boot/dts/fsl/p4080si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p4080si-pre.dtsi new file mode 100644 index 00000000000..b9556ee3a63 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p4080si-pre.dtsi @@ -0,0 +1,143 @@ +/* + * P4080/P4040 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P4080"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + ccsr = &soc; + dcsr = &dcsr; + + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + serial3 = &serial3; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + usb0 = &usb0; + usb1 = &usb1; + dma0 = &dma0; + dma1 = &dma1; + sdhc = &sdhc; + msi0 = &msi0; + msi1 = &msi1; + msi2 = &msi2; + + crypto = &crypto; + sec_jr0 = &sec_jr0; + sec_jr1 = &sec_jr1; + sec_jr2 = &sec_jr2; + sec_jr3 = &sec_jr3; + rtic_a = &rtic_a; + rtic_b = &rtic_b; + rtic_c = &rtic_c; + rtic_d = &rtic_d; + sec_mon = &sec_mon; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: PowerPC,e500mc@0 { + device_type = "cpu"; + reg = <0>; + next-level-cache = <&L2_0>; + L2_0: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu1: PowerPC,e500mc@1 { + device_type = "cpu"; + reg = <1>; + next-level-cache = <&L2_1>; + L2_1: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu2: PowerPC,e500mc@2 { + device_type = "cpu"; + reg = <2>; + next-level-cache = <&L2_2>; + L2_2: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu3: PowerPC,e500mc@3 { + device_type = "cpu"; + reg = <3>; + next-level-cache = <&L2_3>; + L2_3: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu4: PowerPC,e500mc@4 { + device_type = "cpu"; + reg = <4>; + next-level-cache = <&L2_4>; + L2_4: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu5: PowerPC,e500mc@5 { + device_type = "cpu"; + reg = <5>; + next-level-cache = <&L2_5>; + L2_5: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu6: PowerPC,e500mc@6 { + device_type = "cpu"; + reg = <6>; + next-level-cache = <&L2_6>; + L2_6: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu7: PowerPC,e500mc@7 { + device_type = "cpu"; + reg = <7>; + next-level-cache = <&L2_7>; + L2_7: l2-cache { + next-level-cache = <&cpc>; + }; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi b/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi new file mode 100644 index 00000000000..914074b91a8 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi @@ -0,0 +1,355 @@ +/* + * P5020/5010 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + compatible = "fsl,p5020-elbc", "fsl,elbc", "simple-bus"; + interrupts = <25 2 0 0>; + #address-cells = <2>; + #size-cells = <1>; +}; + +/* controller at 0x200000 */ +&pci0 { + compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 15>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 15>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 40 1 0 0 + 0000 0 0 2 &mpic 1 1 0 0 + 0000 0 0 3 &mpic 2 1 0 0 + 0000 0 0 4 &mpic 3 1 0 0 + >; + }; +}; + +/* controller at 0x201000 */ +&pci1 { + compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 14>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 14>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 41 1 0 0 + 0000 0 0 2 &mpic 5 1 0 0 + 0000 0 0 3 &mpic 6 1 0 0 + 0000 0 0 4 &mpic 7 1 0 0 + >; + }; +}; + +/* controller at 0x202000 */ +&pci2 { + compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 13>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 13>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 42 1 0 0 + 0000 0 0 2 &mpic 9 1 0 0 + 0000 0 0 3 &mpic 10 1 0 0 + 0000 0 0 4 &mpic 11 1 0 0 + >; + }; +}; + +/* controller at 0x203000 */ +&pci3 { + compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 12>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 12>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 43 1 0 0 + 0000 0 0 2 &mpic 0 1 0 0 + 0000 0 0 3 &mpic 4 1 0 0 + 0000 0 0 4 &mpic 8 1 0 0 + >; + }; +}; + +&rio { + compatible = "fsl,srio"; + interrupts = <16 2 1 11>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + port1 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <1>; + }; + + port2 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <2>; + }; +}; + +&dcsr { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,dcsr", "simple-bus"; + + dcsr-epu@0 { + compatible = "fsl,dcsr-epu"; + interrupts = <52 2 0 0 + 84 2 0 0 + 85 2 0 0>; + reg = <0x0 0x1000>; + }; + dcsr-npc { + compatible = "fsl,dcsr-npc"; + reg = <0x1000 0x1000 0x1000000 0x8000>; + }; + dcsr-nxc@2000 { + compatible = "fsl,dcsr-nxc"; + reg = <0x2000 0x1000>; + }; + dcsr-corenet { + compatible = "fsl,dcsr-corenet"; + reg = <0x8000 0x1000 0xB0000 0x1000>; + }; + dcsr-dpaa@9000 { + compatible = "fsl,p5020-dcsr-dpaa", "fsl,dcsr-dpaa"; + reg = <0x9000 0x1000>; + }; + dcsr-ocn@11000 { + compatible = "fsl,p5020-dcsr-ocn", "fsl,dcsr-ocn"; + reg = <0x11000 0x1000>; + }; + dcsr-ddr@12000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr1>; + reg = <0x12000 0x1000>; + }; + dcsr-ddr@13000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr2>; + reg = <0x13000 0x1000>; + }; + dcsr-nal@18000 { + compatible = "fsl,p5020-dcsr-nal", "fsl,dcsr-nal"; + reg = <0x18000 0x1000>; + }; + dcsr-rcpm@22000 { + compatible = "fsl,p5020-dcsr-rcpm", "fsl,dcsr-rcpm"; + reg = <0x22000 0x1000>; + }; + dcsr-cpu-sb-proxy@40000 { + compatible = "fsl,dcsr-e5500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu0>; + reg = <0x40000 0x1000>; + }; + dcsr-cpu-sb-proxy@41000 { + compatible = "fsl,dcsr-e5500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu1>; + reg = <0x41000 0x1000>; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "simple-bus"; + + soc-sram-error { + compatible = "fsl,soc-sram-error"; + interrupts = <16 2 1 29>; + }; + + corenet-law@0 { + compatible = "fsl,corenet-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <32>; + }; + + ddr1: memory-controller@8000 { + compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller"; + reg = <0x8000 0x1000>; + interrupts = <16 2 1 23>; + }; + + ddr2: memory-controller@9000 { + compatible = "fsl,qoriq-memory-controller-v4.5","fsl,qoriq-memory-controller"; + reg = <0x9000 0x1000>; + interrupts = <16 2 1 22>; + }; + + cpc: l3-cache-controller@10000 { + compatible = "fsl,p5020-l3-cache-controller", "fsl,p4080-l3-cache-controller", "cache"; + reg = <0x10000 0x1000 + 0x11000 0x1000>; + interrupts = <16 2 1 27 + 16 2 1 26>; + }; + + corenet-cf@18000 { + compatible = "fsl,corenet-cf"; + reg = <0x18000 0x1000>; + interrupts = <16 2 1 31>; + fsl,ccf-num-csdids = <32>; + fsl,ccf-num-snoopids = <32>; + }; + + iommu@20000 { + compatible = "fsl,pamu-v1.0", "fsl,pamu"; + reg = <0x20000 0x4000>; + interrupts = < + 24 2 0 0 + 16 2 1 30>; + }; + +/include/ "qoriq-mpic.dtsi" + + guts: global-utilities@e0000 { + compatible = "fsl,qoriq-device-config-1.0"; + reg = <0xe0000 0xe00>; + fsl,has-rstcr; + #sleep-cells = <1>; + fsl,liodn-bits = <12>; + }; + + pins: global-utilities@e0e00 { + compatible = "fsl,qoriq-pin-control-1.0"; + reg = <0xe0e00 0x200>; + #sleep-cells = <2>; + }; + + clockgen: global-utilities@e1000 { + compatible = "fsl,p5020-clockgen", "fsl,qoriq-clockgen-1.0"; + reg = <0xe1000 0x1000>; + clock-frequency = <0>; + }; + + rcpm: global-utilities@e2000 { + compatible = "fsl,qoriq-rcpm-1.0"; + reg = <0xe2000 0x1000>; + #sleep-cells = <1>; + }; + + sfp: sfp@e8000 { + compatible = "fsl,p5020-sfp", "fsl,qoriq-sfp-1.0"; + reg = <0xe8000 0x1000>; + }; + + serdes: serdes@ea000 { + compatible = "fsl,p5020-serdes"; + reg = <0xea000 0x1000>; + }; + +/include/ "qoriq-dma-0.dtsi" +/include/ "qoriq-dma-1.dtsi" +/include/ "qoriq-espi-0.dtsi" + spi@110000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "qoriq-esdhc-0.dtsi" + sdhc@114000 { + sdhci,auto-cmd12; + }; + +/include/ "qoriq-i2c-0.dtsi" +/include/ "qoriq-i2c-1.dtsi" +/include/ "qoriq-duart-0.dtsi" +/include/ "qoriq-duart-1.dtsi" +/include/ "qoriq-gpio-0.dtsi" +/include/ "qoriq-usb2-mph-0.dtsi" + usb0: usb@210000 { + phy_type = "utmi"; + port0; + }; + +/include/ "qoriq-usb2-dr-0.dtsi" + usb1: usb@211000 { + dr_mode = "host"; + phy_type = "utmi"; + }; + +/include/ "qoriq-sata2-0.dtsi" +/include/ "qoriq-sata2-1.dtsi" +/include/ "qoriq-sec4.2-0.dtsi" +}; diff --git a/arch/powerpc/boot/dts/fsl/p5020si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p5020si-pre.dtsi new file mode 100644 index 00000000000..ae823a47584 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p5020si-pre.dtsi @@ -0,0 +1,96 @@ +/* + * P5020/P5010 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P5020"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + ccsr = &soc; + dcsr = &dcsr; + + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + serial3 = &serial3; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + pci3 = &pci3; + usb0 = &usb0; + usb1 = &usb1; + dma0 = &dma0; + dma1 = &dma1; + sdhc = &sdhc; + msi0 = &msi0; + msi1 = &msi1; + msi2 = &msi2; + + crypto = &crypto; + sec_jr0 = &sec_jr0; + sec_jr1 = &sec_jr1; + sec_jr2 = &sec_jr2; + sec_jr3 = &sec_jr3; + rtic_a = &rtic_a; + rtic_b = &rtic_b; + rtic_c = &rtic_c; + rtic_d = &rtic_d; + sec_mon = &sec_mon; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: PowerPC,e5500@0 { + device_type = "cpu"; + reg = <0>; + next-level-cache = <&L2_0>; + L2_0: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu1: PowerPC,e5500@1 { + device_type = "cpu"; + reg = <1>; + next-level-cache = <&L2_1>; + L2_1: l2-cache { + next-level-cache = <&cpc>; + }; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-dma-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-dma-0.dtsi new file mode 100644 index 00000000000..b5b37ad30e7 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-dma-0.dtsi @@ -0,0 +1,66 @@ +/* + * PQ3 DMA device tree stub [ controller @ offset 0x21000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +dma@21300 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,eloplus-dma"; + reg = <0x21300 0x4>; + ranges = <0x0 0x21100 0x200>; + cell-index = <0>; + dma-channel@0 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x0 0x80>; + cell-index = <0>; + interrupts = <20 2 0 0>; + }; + dma-channel@80 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x80 0x80>; + cell-index = <1>; + interrupts = <21 2 0 0>; + }; + dma-channel@100 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x100 0x80>; + cell-index = <2>; + interrupts = <22 2 0 0>; + }; + dma-channel@180 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x180 0x80>; + cell-index = <3>; + interrupts = <23 2 0 0>; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-dma-1.dtsi b/arch/powerpc/boot/dts/fsl/pq3-dma-1.dtsi new file mode 100644 index 00000000000..28cb8a55d80 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-dma-1.dtsi @@ -0,0 +1,66 @@ +/* + * PQ3 DMA device tree stub [ controller @ offset 0xc300 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +dma@c300 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,eloplus-dma"; + reg = <0xc300 0x4>; + ranges = <0x0 0xc100 0x200>; + cell-index = <1>; + dma-channel@0 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x0 0x80>; + cell-index = <0>; + interrupts = <76 2 0 0>; + }; + dma-channel@80 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x80 0x80>; + cell-index = <1>; + interrupts = <77 2 0 0>; + }; + dma-channel@100 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x100 0x80>; + cell-index = <2>; + interrupts = <78 2 0 0>; + }; + dma-channel@180 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x180 0x80>; + cell-index = <3>; + interrupts = <79 2 0 0>; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-duart-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-duart-0.dtsi new file mode 100644 index 00000000000..5e268fdb9d1 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-duart-0.dtsi @@ -0,0 +1,51 @@ +/* + * PQ3 DUART device tree stub [ controller @ offset 0x4000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +serial0: serial@4500 { + cell-index = <0>; + device_type = "serial"; + compatible = "fsl,ns16550", "ns16550"; + reg = <0x4500 0x100>; + clock-frequency = <0>; + interrupts = <42 2 0 0>; +}; + +serial1: serial@4600 { + cell-index = <1>; + device_type = "serial"; + compatible = "fsl,ns16550", "ns16550"; + reg = <0x4600 0x100>; + clock-frequency = <0>; + interrupts = <42 2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-esdhc-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-esdhc-0.dtsi new file mode 100644 index 00000000000..5743433e278 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-esdhc-0.dtsi @@ -0,0 +1,41 @@ +/* + * PQ3 eSDHC device tree stub [ controller @ offset 0x2e000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +sdhc@2e000 { + compatible = "fsl,esdhc"; + reg = <0x2e000 0x1000>; + interrupts = <72 0x2 0 0>; + /* Filled in by U-Boot */ + clock-frequency = <0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-espi-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-espi-0.dtsi new file mode 100644 index 00000000000..75854b2e039 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-espi-0.dtsi @@ -0,0 +1,41 @@ +/* + * PQ3 eSPI device tree stub [ controller @ offset 0x7000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +spi@7000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,mpc8536-espi"; + reg = <0x7000 0x1000>; + interrupts = <59 0x2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec1-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec1-0.dtsi new file mode 100644 index 00000000000..a1979ae334a --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec1-0.dtsi @@ -0,0 +1,53 @@ +/* + * PQ3 eTSEC device tree stub [ @ offsets 0x24000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +ethernet@24000 { + #address-cells = <1>; + #size-cells = <1>; + cell-index = <0>; + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <0x24000 0x1000>; + ranges = <0x0 0x24000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <29 2 0 0 30 2 0 0 34 2 0 0>; +}; + +mdio@24520 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-mdio"; + reg = <0x24520 0x20>; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec1-1.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec1-1.dtsi new file mode 100644 index 00000000000..4c4fdde1ec2 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec1-1.dtsi @@ -0,0 +1,53 @@ +/* + * PQ3 eTSEC device tree stub [ @ offsets 0x25000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +ethernet@25000 { + #address-cells = <1>; + #size-cells = <1>; + cell-index = <1>; + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <0x25000 0x1000>; + ranges = <0x0 0x25000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <35 2 0 0 36 2 0 0 40 2 0 0>; +}; + +mdio@25520 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-tbi"; + reg = <0x25520 0x20>; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec1-2.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec1-2.dtsi new file mode 100644 index 00000000000..4b8ab438668 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec1-2.dtsi @@ -0,0 +1,53 @@ +/* + * PQ3 eTSEC device tree stub [ @ offsets 0x26000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +ethernet@26000 { + #address-cells = <1>; + #size-cells = <1>; + cell-index = <2>; + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <0x26000 0x1000>; + ranges = <0x0 0x26000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <31 2 0 0 32 2 0 0 33 2 0 0>; +}; + +mdio@26520 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-tbi"; + reg = <0x26520 0x20>; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec1-3.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec1-3.dtsi new file mode 100644 index 00000000000..40c9137729a --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec1-3.dtsi @@ -0,0 +1,53 @@ +/* + * PQ3 eTSEC device tree stub [ @ offsets 0x27000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +ethernet@27000 { + #address-cells = <1>; + #size-cells = <1>; + cell-index = <3>; + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <0x27000 0x1000>; + ranges = <0x0 0x27000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <37 2 0 0 38 2 0 0 39 2 0 0>; +}; + +mdio@27520 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-tbi"; + reg = <0x27520 0x20>; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec1-timer-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec1-timer-0.dtsi new file mode 100644 index 00000000000..efe2ca04bce --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec1-timer-0.dtsi @@ -0,0 +1,39 @@ +/* + * PQ3 eTSEC Timer (IEEE 1588) device tree stub [ @ offsets 0x24e00 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +ptp_clock@24e00 { + compatible = "fsl,etsec-ptp"; + reg = <0x24e00 0xb0>; + interrupts = <68 2 0 0 69 2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec2-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec2-0.dtsi new file mode 100644 index 00000000000..1382fec9e8c --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec2-0.dtsi @@ -0,0 +1,60 @@ +/* + * PQ3 eTSEC2 device tree stub [ @ offsets 0x24000/0xb0000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +mdio@24000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,etsec2-mdio"; + reg = <0x24000 0x1000 0xb0030 0x4>; +}; + +ethernet@b0000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "network"; + model = "eTSEC"; + compatible = "fsl,etsec2"; + fsl,num_rx_queues = <0x8>; + fsl,num_tx_queues = <0x8>; + fsl,magic-packet; + local-mac-address = [ 00 00 00 00 00 00 ]; + + queue-group@b0000 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0xb0000 0x1000>; + interrupts = <29 2 0 0 30 2 0 0 34 2 0 0>; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec2-1.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec2-1.dtsi new file mode 100644 index 00000000000..221cd2ea5b3 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec2-1.dtsi @@ -0,0 +1,60 @@ +/* + * PQ3 eTSEC2 device tree stub [ @ offsets 0x25000/0xb1000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +mdio@25000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,etsec2-tbi"; + reg = <0x25000 0x1000 0xb1030 0x4>; +}; + +ethernet@b1000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "network"; + model = "eTSEC"; + compatible = "fsl,etsec2"; + fsl,num_rx_queues = <0x8>; + fsl,num_tx_queues = <0x8>; + fsl,magic-packet; + local-mac-address = [ 00 00 00 00 00 00 ]; + + queue-group@b1000 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0xb1000 0x1000>; + interrupts = <35 2 0 0 36 2 0 0 40 2 0 0>; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec2-2.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec2-2.dtsi new file mode 100644 index 00000000000..61456c31760 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec2-2.dtsi @@ -0,0 +1,59 @@ +/* + * PQ3 eTSEC2 device tree stub [ @ offsets 0x26000/0xb2000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +mdio@26000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,etsec2-tbi"; + reg = <0x26000 0x1000 0xb1030 0x4>; +}; + +ethernet@b2000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "network"; + model = "eTSEC"; + compatible = "fsl,etsec2"; + fsl,num_rx_queues = <0x8>; + fsl,num_tx_queues = <0x8>; + fsl,magic-packet; + local-mac-address = [ 00 00 00 00 00 00 ]; + + queue-group@b2000 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0xb2000 0x1000>; + interrupts = <31 2 0 0 32 2 0 0 33 2 0 0>; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec2-grp2-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec2-grp2-0.dtsi new file mode 100644 index 00000000000..034ab8fac22 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec2-grp2-0.dtsi @@ -0,0 +1,42 @@ +/* + * PQ3 eTSEC2 Group 2 device tree stub [ @ offsets 0xb4000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&enet0_grp2 { + queue-group@b4000 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0xb4000 0x1000>; + interrupts = <17 2 0 0 18 2 0 0 24 2 0 0>; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec2-grp2-1.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec2-grp2-1.dtsi new file mode 100644 index 00000000000..3be9ba3b374 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec2-grp2-1.dtsi @@ -0,0 +1,42 @@ +/* + * PQ3 eTSEC2 Group 2 device tree stub [ @ offsets 0xb5000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&enet1_grp2 { + queue-group@b5000 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0xb5000 0x1000>; + interrupts = <51 2 0 0 52 2 0 0 67 2 0 0>; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec2-grp2-2.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec2-grp2-2.dtsi new file mode 100644 index 00000000000..02a33457048 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec2-grp2-2.dtsi @@ -0,0 +1,42 @@ +/* + * PQ3 eTSEC2 Group 2 device tree stub [ @ offsets 0xb6000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&enet2_grp2 { + queue-group@b6000 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0xb6000 0x1000>; + interrupts = <25 2 0 0 26 2 0 0 27 2 0 0>; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-gpio-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-gpio-0.dtsi new file mode 100644 index 00000000000..72a3ef5945c --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-gpio-0.dtsi @@ -0,0 +1,41 @@ +/* + * PQ3 GPIO device tree stub [ controller @ offset 0xf000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +gpio-controller@f000 { + #gpio-cells = <2>; + compatible = "fsl,pq3-gpio"; + reg = <0xf000 0x100>; + interrupts = <47 0x2 0 0>; + gpio-controller; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-i2c-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-i2c-0.dtsi new file mode 100644 index 00000000000..d1dd6fb82a7 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-i2c-0.dtsi @@ -0,0 +1,43 @@ +/* + * PQ3 I2C device tree stub [ controller @ offset 0x3000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +i2c@3000 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <0>; + compatible = "fsl-i2c"; + reg = <0x3000 0x100>; + interrupts = <43 2 0 0>; + dfsrr; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-i2c-1.dtsi b/arch/powerpc/boot/dts/fsl/pq3-i2c-1.dtsi new file mode 100644 index 00000000000..a9bd803e209 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-i2c-1.dtsi @@ -0,0 +1,43 @@ +/* + * PQ3 I2C device tree stub [ controller @ offset 0x3100 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +i2c@3100 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <1>; + compatible = "fsl-i2c"; + reg = <0x3100 0x100>; + interrupts = <43 2 0 0>; + dfsrr; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-mpic-timer-B.dtsi b/arch/powerpc/boot/dts/fsl/pq3-mpic-timer-B.dtsi new file mode 100644 index 00000000000..8734cffae1a --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-mpic-timer-B.dtsi @@ -0,0 +1,42 @@ +/* + * PQ3 MPIC Timer (Group B) device tree stub [ controller @ offset 0x42100 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +timer@42100 { + compatible = "fsl,mpic-global-timer"; + reg = <0x42100 0x100 0x42300 4>; + interrupts = <4 0 3 0 + 5 0 3 0 + 6 0 3 0 + 7 0 3 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi b/arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi new file mode 100644 index 00000000000..5c804606584 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi @@ -0,0 +1,66 @@ +/* + * PQ3 MPIC device tree stub [ controller @ offset 0x40000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +mpic: pic@40000 { + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <4>; + reg = <0x40000 0x40000>; + compatible = "fsl,mpic"; + device_type = "open-pic"; +}; + +timer@41100 { + compatible = "fsl,mpic-global-timer"; + reg = <0x41100 0x100 0x41300 4>; + interrupts = <0 0 3 0 + 1 0 3 0 + 2 0 3 0 + 3 0 3 0>; +}; + +msi@41600 { + compatible = "fsl,mpic-msi"; + reg = <0x41600 0x80>; + msi-available-ranges = <0 0x100>; + interrupts = < + 0xe0 0 0 0 + 0xe1 0 0 0 + 0xe2 0 0 0 + 0xe3 0 0 0 + 0xe4 0 0 0 + 0xe5 0 0 0 + 0xe6 0 0 0 + 0xe7 0 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-rmu-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-rmu-0.dtsi new file mode 100644 index 00000000000..587ca9ffad7 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-rmu-0.dtsi @@ -0,0 +1,68 @@ +/* + * PQ3 RIO Message Unit device tree stub [ controller @ offset 0xd3000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +rmu: rmu@d3000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,srio-rmu"; + reg = <0xd3000 0x500>; + ranges = <0x0 0xd3000 0x500>; + + message-unit@0 { + compatible = "fsl,srio-msg-unit"; + reg = <0x0 0x100>; + interrupts = < + 53 2 0 0 /* msg1_tx_irq */ + 54 2 0 0>;/* msg1_rx_irq */ + }; + message-unit@100 { + compatible = "fsl,srio-msg-unit"; + reg = <0x100 0x100>; + interrupts = < + 55 2 0 0 /* msg2_tx_irq */ + 56 2 0 0>;/* msg2_rx_irq */ + }; + doorbell-unit@400 { + compatible = "fsl,srio-dbell-unit"; + reg = <0x400 0x80>; + interrupts = < + 49 2 0 0 /* bell_outb_irq */ + 50 2 0 0>;/* bell_inb_irq */ + }; + port-write-unit@4e0 { + compatible = "fsl,srio-port-write-unit"; + reg = <0x4e0 0x20>; + interrupts = <48 2 0 0>; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-sata2-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-sata2-0.dtsi new file mode 100644 index 00000000000..3c28dd08d38 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-sata2-0.dtsi @@ -0,0 +1,40 @@ +/* + * PQ3 SATAv2 device tree stub [ controller @ offset 0x18000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +sata@18000 { + compatible = "fsl,pq-sata-v2"; + reg = <0x18000 0x1000>; + cell-index = <1>; + interrupts = <74 0x2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-sata2-1.dtsi b/arch/powerpc/boot/dts/fsl/pq3-sata2-1.dtsi new file mode 100644 index 00000000000..eefaf2855e3 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-sata2-1.dtsi @@ -0,0 +1,40 @@ +/* + * PQ3 SATAv2 device tree stub [ controller @ offset 0x19000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +sata@19000 { + compatible = "fsl,pq-sata-v2"; + reg = <0x19000 0x1000>; + cell-index = <2>; + interrupts = <41 0x2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-sec2.1-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-sec2.1-0.dtsi new file mode 100644 index 00000000000..02a5c7ae72d --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-sec2.1-0.dtsi @@ -0,0 +1,43 @@ +/* + * PQ3 Sec/Crypto 2.1 device tree stub [ controller @ offset 0x30000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +crypto@30000 { + compatible = "fsl,sec2.1", "fsl,sec2.0"; + reg = <0x30000 0x10000>; + interrupts = <45 2 0 0>; + fsl,num-channels = <4>; + fsl,channel-fifo-len = <24>; + fsl,exec-units-mask = <0xfe>; + fsl,descriptor-types-mask = <0x12b0ebf>; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-sec3.0-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-sec3.0-0.dtsi new file mode 100644 index 00000000000..bba1ba44ccf --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-sec3.0-0.dtsi @@ -0,0 +1,45 @@ +/* + * PQ3 Sec/Crypto 3.0 device tree stub [ controller @ offset 0x30000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +crypto@30000 { + compatible = "fsl,sec3.0", + "fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1", + "fsl,sec2.0"; + reg = <0x30000 0x10000>; + interrupts = <45 2 0 0 58 2 0 0>; + fsl,num-channels = <4>; + fsl,channel-fifo-len = <24>; + fsl,exec-units-mask = <0x9fe>; + fsl,descriptor-types-mask = <0x3ab0ebf>; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-sec3.1-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-sec3.1-0.dtsi new file mode 100644 index 00000000000..8f0a5669bee --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-sec3.1-0.dtsi @@ -0,0 +1,45 @@ +/* + * PQ3 Sec/Crypto 3.1 device tree stub [ controller @ offset 0x30000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +crypto@30000 { + compatible = "fsl,sec3.1", "fsl,sec3.0", + "fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1", + "fsl,sec2.0"; + reg = <0x30000 0x10000>; + interrupts = <45 2 0 0 58 2 0 0>; + fsl,num-channels = <4>; + fsl,channel-fifo-len = <24>; + fsl,exec-units-mask = <0xbfe>; + fsl,descriptor-types-mask = <0x3ab0ebf>; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-sec3.3-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-sec3.3-0.dtsi new file mode 100644 index 00000000000..c227f2748a2 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-sec3.3-0.dtsi @@ -0,0 +1,45 @@ +/* + * PQ3 Sec/Crypto 3.3 device tree stub [ controller @ offset 0x30000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +crypto@30000 { + compatible = "fsl,sec3.3", "fsl,sec3.1", "fsl,sec3.0", + "fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1", + "fsl,sec2.0"; + reg = <0x30000 0x10000>; + interrupts = <45 2 0 0 58 2 0 0>; + fsl,num-channels = <4>; + fsl,channel-fifo-len = <24>; + fsl,exec-units-mask = <0x97c>; + fsl,descriptor-types-mask = <0x3a30abf>; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-sec4.4-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-sec4.4-0.dtsi new file mode 100644 index 00000000000..bf957a7fca2 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-sec4.4-0.dtsi @@ -0,0 +1,65 @@ +/* + * PQ3 Sec/Crypto 4.4 device tree stub [ controller @ offset 0x30000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +crypto@30000 { + compatible = "fsl,sec4.4", "fsl,sec4.0"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x30000 0x10000>; + interrupts = <58 2 0 0>; + + sec_jr0: jr@1000 { + compatible = "fsl,sec4.4-job-ring", "fsl,sec4.0-job-ring"; + reg = <0x1000 0x1000>; + interrupts = <45 2 0 0>; + }; + + sec_jr1: jr@2000 { + compatible = "fsl,sec4.4-job-ring", "fsl,sec4.0-job-ring"; + reg = <0x2000 0x1000>; + interrupts = <45 2 0 0>; + }; + + sec_jr2: jr@3000 { + compatible = "fsl,sec4.4-job-ring", "fsl,sec4.0-job-ring"; + reg = <0x3000 0x1000>; + interrupts = <45 2 0 0>; + }; + + sec_jr3: jr@4000 { + compatible = "fsl,sec4.4-job-ring", "fsl,sec4.0-job-ring"; + reg = <0x4000 0x1000>; + interrupts = <45 2 0 0>; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-usb2-dr-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-usb2-dr-0.dtsi new file mode 100644 index 00000000000..185ab9dc3ec --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-usb2-dr-0.dtsi @@ -0,0 +1,41 @@ +/* + * PQ3 USB DR device tree stub [ controller @ offset 0x22000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +usb@22000 { + compatible = "fsl-usb2-dr"; + reg = <0x22000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <28 0x2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/pq3-usb2-dr-1.dtsi b/arch/powerpc/boot/dts/fsl/pq3-usb2-dr-1.dtsi new file mode 100644 index 00000000000..fe24cd612ff --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-usb2-dr-1.dtsi @@ -0,0 +1,41 @@ +/* + * PQ3 USB DR device tree stub [ controller @ offset 0x23000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +usb@23000 { + compatible = "fsl-usb2-dr"; + reg = <0x23000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <46 0x2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-dma-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-dma-0.dtsi new file mode 100644 index 00000000000..1aebf3ea4ca --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-dma-0.dtsi @@ -0,0 +1,66 @@ +/* + * QorIQ DMA device tree stub [ controller @ offset 0x100000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +dma0: dma@100300 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,eloplus-dma"; + reg = <0x100300 0x4>; + ranges = <0x0 0x100100 0x200>; + cell-index = <0>; + dma-channel@0 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x0 0x80>; + cell-index = <0>; + interrupts = <28 2 0 0>; + }; + dma-channel@80 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x80 0x80>; + cell-index = <1>; + interrupts = <29 2 0 0>; + }; + dma-channel@100 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x100 0x80>; + cell-index = <2>; + interrupts = <30 2 0 0>; + }; + dma-channel@180 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x180 0x80>; + cell-index = <3>; + interrupts = <31 2 0 0>; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-dma-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-dma-1.dtsi new file mode 100644 index 00000000000..ecf5e180fe7 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-dma-1.dtsi @@ -0,0 +1,66 @@ +/* + * QorIQ DMA device tree stub [ controller @ offset 0x101000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +dma1: dma@101300 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,eloplus-dma"; + reg = <0x101300 0x4>; + ranges = <0x0 0x101100 0x200>; + cell-index = <1>; + dma-channel@0 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x0 0x80>; + cell-index = <0>; + interrupts = <32 2 0 0>; + }; + dma-channel@80 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x80 0x80>; + cell-index = <1>; + interrupts = <33 2 0 0>; + }; + dma-channel@100 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x100 0x80>; + cell-index = <2>; + interrupts = <34 2 0 0>; + }; + dma-channel@180 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x180 0x80>; + cell-index = <3>; + interrupts = <35 2 0 0>; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-duart-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-duart-0.dtsi new file mode 100644 index 00000000000..225c07b4e8a --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-duart-0.dtsi @@ -0,0 +1,51 @@ +/* + * QorIQ DUART device tree stub [ controller @ offset 0x11c000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +serial0: serial@11c500 { + cell-index = <0>; + device_type = "serial"; + compatible = "fsl,ns16550", "ns16550"; + reg = <0x11c500 0x100>; + clock-frequency = <0>; + interrupts = <36 2 0 0>; +}; + +serial1: serial@11c600 { + cell-index = <1>; + device_type = "serial"; + compatible = "fsl,ns16550", "ns16550"; + reg = <0x11c600 0x100>; + clock-frequency = <0>; + interrupts = <36 2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-duart-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-duart-1.dtsi new file mode 100644 index 00000000000..d23233a56b9 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-duart-1.dtsi @@ -0,0 +1,51 @@ +/* + * QorIQ DUART device tree stub [ controller @ offset 0x11d000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +serial2: serial@11d500 { + cell-index = <2>; + device_type = "serial"; + compatible = "fsl,ns16550", "ns16550"; + reg = <0x11d500 0x100>; + clock-frequency = <0>; + interrupts = <37 2 0 0>; +}; + +serial3: serial@11d600 { + cell-index = <3>; + device_type = "serial"; + compatible = "fsl,ns16550", "ns16550"; + reg = <0x11d600 0x100>; + clock-frequency = <0>; + interrupts = <37 2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-esdhc-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-esdhc-0.dtsi new file mode 100644 index 00000000000..20835ae216c --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-esdhc-0.dtsi @@ -0,0 +1,40 @@ +/* + * QorIQ eSDHC device tree stub [ controller @ offset 0x114000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +sdhc: sdhc@114000 { + compatible = "fsl,esdhc"; + reg = <0x114000 0x1000>; + interrupts = <48 2 0 0>; + clock-frequency = <0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-espi-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-espi-0.dtsi new file mode 100644 index 00000000000..6db06975e09 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-espi-0.dtsi @@ -0,0 +1,41 @@ +/* + * QorIQ eSPI device tree stub [ controller @ offset 0x110000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +spi@110000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,mpc8536-espi"; + reg = <0x110000 0x1000>; + interrupts = <53 0x2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-gpio-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-gpio-0.dtsi new file mode 100644 index 00000000000..cf714f5f68b --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-gpio-0.dtsi @@ -0,0 +1,41 @@ +/* + * QorIQ GPIO device tree stub [ controller @ offset 0x130000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +gpio0: gpio@130000 { + compatible = "fsl,qoriq-gpio"; + reg = <0x130000 0x1000>; + interrupts = <55 2 0 0>; + #gpio-cells = <2>; + gpio-controller; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-i2c-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-i2c-0.dtsi new file mode 100644 index 00000000000..5f9bf7debe4 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-i2c-0.dtsi @@ -0,0 +1,53 @@ +/* + * QorIQ I2C device tree stub [ controller @ offset 0x118000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +i2c@118000 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <0>; + compatible = "fsl-i2c"; + reg = <0x118000 0x100>; + interrupts = <38 2 0 0>; + dfsrr; +}; + +i2c@118100 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <1>; + compatible = "fsl-i2c"; + reg = <0x118100 0x100>; + interrupts = <38 2 0 0>; + dfsrr; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-i2c-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-i2c-1.dtsi new file mode 100644 index 00000000000..7989bf5eeb5 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-i2c-1.dtsi @@ -0,0 +1,53 @@ +/* + * QorIQ I2C device tree stub [ controller @ offset 0x119000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +i2c@119000 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <2>; + compatible = "fsl-i2c"; + reg = <0x119000 0x100>; + interrupts = <39 2 0 0>; + dfsrr; +}; + +i2c@119100 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <3>; + compatible = "fsl-i2c"; + reg = <0x119100 0x100>; + interrupts = <39 2 0 0>; + dfsrr; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-mpic.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-mpic.dtsi new file mode 100644 index 00000000000..b9bada6a87d --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-mpic.dtsi @@ -0,0 +1,106 @@ +/* + * QorIQ MPIC device tree stub [ controller @ offset 0x40000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +mpic: pic@40000 { + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <4>; + reg = <0x40000 0x40000>; + compatible = "fsl,mpic", "chrp,open-pic"; + device_type = "open-pic"; + clock-frequency = <0x0>; +}; + +timer@41100 { + compatible = "fsl,mpic-global-timer"; + reg = <0x41100 0x100 0x41300 4>; + interrupts = <0 0 3 0 + 1 0 3 0 + 2 0 3 0 + 3 0 3 0>; +}; + +msi0: msi@41600 { + compatible = "fsl,mpic-msi"; + reg = <0x41600 0x200>; + msi-available-ranges = <0 0x100>; + interrupts = < + 0xe0 0 0 0 + 0xe1 0 0 0 + 0xe2 0 0 0 + 0xe3 0 0 0 + 0xe4 0 0 0 + 0xe5 0 0 0 + 0xe6 0 0 0 + 0xe7 0 0 0>; +}; + +msi1: msi@41800 { + compatible = "fsl,mpic-msi"; + reg = <0x41800 0x200>; + msi-available-ranges = <0 0x100>; + interrupts = < + 0xe8 0 0 0 + 0xe9 0 0 0 + 0xea 0 0 0 + 0xeb 0 0 0 + 0xec 0 0 0 + 0xed 0 0 0 + 0xee 0 0 0 + 0xef 0 0 0>; +}; + +msi2: msi@41a00 { + compatible = "fsl,mpic-msi"; + reg = <0x41a00 0x200>; + msi-available-ranges = <0 0x100>; + interrupts = < + 0xf0 0 0 0 + 0xf1 0 0 0 + 0xf2 0 0 0 + 0xf3 0 0 0 + 0xf4 0 0 0 + 0xf5 0 0 0 + 0xf6 0 0 0 + 0xf7 0 0 0>; +}; + +timer@42100 { + compatible = "fsl,mpic-global-timer"; + reg = <0x42100 0x100 0x42300 4>; + interrupts = <4 0 3 0 + 5 0 3 0 + 6 0 3 0 + 7 0 3 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-rmu-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-rmu-0.dtsi new file mode 100644 index 00000000000..ca7fec792e5 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-rmu-0.dtsi @@ -0,0 +1,68 @@ +/* + * QorIQ RIO Message Unit device tree stub [ controller @ offset 0xd3000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +rmu: rmu@d3000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,srio-rmu"; + reg = <0xd3000 0x500>; + ranges = <0x0 0xd3000 0x500>; + + message-unit@0 { + compatible = "fsl,srio-msg-unit"; + reg = <0x0 0x100>; + interrupts = < + 60 2 0 0 /* msg1_tx_irq */ + 61 2 0 0>;/* msg1_rx_irq */ + }; + message-unit@100 { + compatible = "fsl,srio-msg-unit"; + reg = <0x100 0x100>; + interrupts = < + 62 2 0 0 /* msg2_tx_irq */ + 63 2 0 0>;/* msg2_rx_irq */ + }; + doorbell-unit@400 { + compatible = "fsl,srio-dbell-unit"; + reg = <0x400 0x80>; + interrupts = < + 56 2 0 0 /* bell_outb_irq */ + 57 2 0 0>;/* bell_inb_irq */ + }; + port-write-unit@4e0 { + compatible = "fsl,srio-port-write-unit"; + reg = <0x4e0 0x20>; + interrupts = <16 2 1 11>; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-sata2-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-sata2-0.dtsi new file mode 100644 index 00000000000..b642047fdec --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-sata2-0.dtsi @@ -0,0 +1,39 @@ +/* + * QorIQ SATAv2 device tree stub [ controller @ offset 0x220000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +sata@220000 { + compatible = "fsl,pq-sata-v2"; + reg = <0x220000 0x1000>; + interrupts = <68 0x2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-sata2-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-sata2-1.dtsi new file mode 100644 index 00000000000..c5737025975 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-sata2-1.dtsi @@ -0,0 +1,39 @@ +/* + * QorIQ SATAv2 device tree stub [ controller @ offset 0x221000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +sata@221000 { + compatible = "fsl,pq-sata-v2"; + reg = <0x221000 0x1000>; + interrupts = <69 0x2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-sec4.0-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-sec4.0-0.dtsi new file mode 100644 index 00000000000..0cbbac32953 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-sec4.0-0.dtsi @@ -0,0 +1,100 @@ +/* + * QorIQ Sec/Crypto 4.0 device tree stub [ controller @ offset 0x300000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +crypto: crypto@300000 { + compatible = "fsl,sec-v4.0"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x300000 0x10000>; + ranges = <0 0x300000 0x10000>; + interrupts = <92 2 0 0>; + + sec_jr0: jr@1000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x1000 0x1000>; + interrupts = <88 2 0 0>; + }; + + sec_jr1: jr@2000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x2000 0x1000>; + interrupts = <89 2 0 0>; + }; + + sec_jr2: jr@3000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x3000 0x1000>; + interrupts = <90 2 0 0>; + }; + + sec_jr3: jr@4000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x4000 0x1000>; + interrupts = <91 2 0 0>; + }; + + rtic@6000 { + compatible = "fsl,sec-v4.0-rtic"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x6000 0x100>; + ranges = <0x0 0x6100 0xe00>; + + rtic_a: rtic-a@0 { + compatible = "fsl,sec-v4.0-rtic-memory"; + reg = <0x00 0x20 0x100 0x80>; + }; + + rtic_b: rtic-b@20 { + compatible = "fsl,sec-v4.0-rtic-memory"; + reg = <0x20 0x20 0x200 0x80>; + }; + + rtic_c: rtic-c@40 { + compatible = "fsl,sec-v4.0-rtic-memory"; + reg = <0x40 0x20 0x300 0x80>; + }; + + rtic_d: rtic-d@60 { + compatible = "fsl,sec-v4.0-rtic-memory"; + reg = <0x60 0x20 0x500 0x80>; + }; + }; +}; + +sec_mon: sec_mon@314000 { + compatible = "fsl,sec-v4.0-mon"; + reg = <0x314000 0x1000>; + interrupts = <93 2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-sec4.1-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-sec4.1-0.dtsi new file mode 100644 index 00000000000..3308986bba0 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-sec4.1-0.dtsi @@ -0,0 +1,109 @@ +/* + * QorIQ Sec/Crypto 4.1 device tree stub [ controller @ offset 0x300000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +crypto: crypto@300000 { + compatible = "fsl,sec-v4.1", "fsl,sec-v4.0"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x300000 0x10000>; + ranges = <0 0x300000 0x10000>; + interrupts = <92 2 0 0>; + + sec_jr0: jr@1000 { + compatible = "fsl,sec-v4.1-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x1000 0x1000>; + interrupts = <88 2 0 0>; + }; + + sec_jr1: jr@2000 { + compatible = "fsl,sec-v4.1-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x2000 0x1000>; + interrupts = <89 2 0 0>; + }; + + sec_jr2: jr@3000 { + compatible = "fsl,sec-v4.1-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x3000 0x1000>; + interrupts = <90 2 0 0>; + }; + + sec_jr3: jr@4000 { + compatible = "fsl,sec-v4.1-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x4000 0x1000>; + interrupts = <91 2 0 0>; + }; + + rtic@6000 { + compatible = "fsl,sec-v4.1-rtic", + "fsl,sec-v4.0-rtic"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x6000 0x100>; + ranges = <0x0 0x6100 0xe00>; + + rtic_a: rtic-a@0 { + compatible = "fsl,sec-v4.1-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x00 0x20 0x100 0x80>; + }; + + rtic_b: rtic-b@20 { + compatible = "fsl,sec-v4.1-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x20 0x20 0x200 0x80>; + }; + + rtic_c: rtic-c@40 { + compatible = "fsl,sec-v4.1-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x40 0x20 0x300 0x80>; + }; + + rtic_d: rtic-d@60 { + compatible = "fsl,sec-v4.1-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x60 0x20 0x500 0x80>; + }; + }; +}; + +sec_mon: sec_mon@314000 { + compatible = "fsl,sec-v4.1-mon", "fsl,sec-v4.0-mon"; + reg = <0x314000 0x1000>; + interrupts = <93 2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-sec4.2-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-sec4.2-0.dtsi new file mode 100644 index 00000000000..7990e0d3d6f --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-sec4.2-0.dtsi @@ -0,0 +1,109 @@ +/* + * QorIQ Sec/Crypto 4.2 device tree stub [ controller @ offset 0x300000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +crypto: crypto@300000 { + compatible = "fsl,sec-v4.2", "fsl,sec-v4.0"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x300000 0x10000>; + ranges = <0 0x300000 0x10000>; + interrupts = <92 2 0 0>; + + sec_jr0: jr@1000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x1000 0x1000>; + interrupts = <88 2 0 0>; + }; + + sec_jr1: jr@2000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x2000 0x1000>; + interrupts = <89 2 0 0>; + }; + + sec_jr2: jr@3000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x3000 0x1000>; + interrupts = <90 2 0 0>; + }; + + sec_jr3: jr@4000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x4000 0x1000>; + interrupts = <91 2 0 0>; + }; + + rtic@6000 { + compatible = "fsl,sec-v4.2-rtic", + "fsl,sec-v4.0-rtic"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x6000 0x100>; + ranges = <0x0 0x6100 0xe00>; + + rtic_a: rtic-a@0 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x00 0x20 0x100 0x80>; + }; + + rtic_b: rtic-b@20 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x20 0x20 0x200 0x80>; + }; + + rtic_c: rtic-c@40 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x40 0x20 0x300 0x80>; + }; + + rtic_d: rtic-d@60 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x60 0x20 0x500 0x80>; + }; + }; +}; + +sec_mon: sec_mon@314000 { + compatible = "fsl,sec-v4.2-mon", "fsl,sec-v4.0-mon"; + reg = <0x314000 0x1000>; + interrupts = <93 2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-usb2-dr-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-usb2-dr-0.dtsi new file mode 100644 index 00000000000..4dd6f84c239 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-usb2-dr-0.dtsi @@ -0,0 +1,41 @@ +/* + * QorIQ USB DR device tree stub [ controller @ offset 0x211000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +usb@211000 { + compatible = "fsl,mpc85xx-usb2-dr", "fsl-usb2-dr"; + reg = <0x211000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <45 0x2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-usb2-mph-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-usb2-mph-0.dtsi new file mode 100644 index 00000000000..f053835aa1c --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-usb2-mph-0.dtsi @@ -0,0 +1,41 @@ +/* + * QorIQ USB Host device tree stub [ controller @ offset 0x210000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +usb@210000 { + compatible = "fsl,mpc85xx-usb2-mph", "fsl-usb2-mph"; + reg = <0x210000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <44 0x2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/gef_ppc9a.dts b/arch/powerpc/boot/dts/gef_ppc9a.dts index 2266bbb303d..38dcb96c8e2 100644 --- a/arch/powerpc/boot/dts/gef_ppc9a.dts +++ b/arch/powerpc/boot/dts/gef_ppc9a.dts @@ -339,7 +339,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <0x2a 0x2>; @@ -349,7 +349,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <0x1c 0x2>; diff --git a/arch/powerpc/boot/dts/gef_sbc310.dts b/arch/powerpc/boot/dts/gef_sbc310.dts index 429e87d9ace..5ab8932d09b 100644 --- a/arch/powerpc/boot/dts/gef_sbc310.dts +++ b/arch/powerpc/boot/dts/gef_sbc310.dts @@ -337,7 +337,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <0x2a 0x2>; @@ -347,7 +347,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <0x1c 0x2>; diff --git a/arch/powerpc/boot/dts/gef_sbc610.dts b/arch/powerpc/boot/dts/gef_sbc610.dts index d81201ac2ca..d5341f5741a 100644 --- a/arch/powerpc/boot/dts/gef_sbc610.dts +++ b/arch/powerpc/boot/dts/gef_sbc610.dts @@ -337,7 +337,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <0x2a 0x2>; @@ -347,7 +347,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <0x1c 0x2>; diff --git a/arch/powerpc/boot/dts/klondike.dts b/arch/powerpc/boot/dts/klondike.dts new file mode 100644 index 00000000000..8c942903361 --- /dev/null +++ b/arch/powerpc/boot/dts/klondike.dts @@ -0,0 +1,227 @@ +/* + * Device Tree for Klondike (APM8018X) board. + * + * Copyright (c) 2010, Applied Micro Circuits Corporation + * Author: Tanmay Inamdar <tinamdar@apm.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + model = "apm,klondike"; + compatible = "apm,klondike"; + dcr-parent = <&{/cpus/cpu@0}>; + + aliases { + ethernet0 = &EMAC0; + ethernet1 = &EMAC1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + model = "PowerPC,apm8018x"; + reg = <0x00000000>; + clock-frequency = <300000000>; /* Filled in by U-Boot */ + timebase-frequency = <300000000>; /* Filled in by U-Boot */ + i-cache-line-size = <32>; + d-cache-line-size = <32>; + i-cache-size = <16384>; /* 16 kB */ + d-cache-size = <16384>; /* 16 kB */ + dcr-controller; + dcr-access-method = "native"; + }; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x20000000>; /* Filled in by U-Boot */ + }; + + UIC0: interrupt-controller { + compatible = "ibm,uic"; + interrupt-controller; + cell-index = <0>; + dcr-reg = <0x0c0 0x010>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + }; + + UIC1: interrupt-controller1 { + compatible = "ibm,uic"; + interrupt-controller; + cell-index = <1>; + dcr-reg = <0x0d0 0x010>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + UIC2: interrupt-controller2 { + compatible = "ibm,uic"; + interrupt-controller; + cell-index = <2>; + dcr-reg = <0x0e0 0x010>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0x0a 0x4 0x0b 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + UIC3: interrupt-controller3 { + compatible = "ibm,uic"; + interrupt-controller; + cell-index = <3>; + dcr-reg = <0x0f0 0x010>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0x10 0x4 0x11 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + plb { + compatible = "ibm,plb4"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + clock-frequency = <0>; /* Filled in by U-Boot */ + + SDRAM0: memory-controller { + compatible = "ibm,sdram-apm8018x"; + dcr-reg = <0x010 0x002>; + }; + + MAL0: mcmal { + compatible = "ibm,mcmal2"; + dcr-reg = <0x180 0x062>; + num-tx-chans = <2>; + num-rx-chans = <16>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-parent = <&UIC1>; + interrupts = </*TXEOB*/ 0x6 0x4 + /*RXEOB*/ 0x7 0x4 + /*SERR*/ 0x1 0x4 + /*TXDE*/ 0x2 0x4 + /*RXDE*/ 0x3 0x4>; + }; + + POB0: opb { + compatible = "ibm,opb"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x20000000 0x20000000 0x30000000 + 0x50000000 0x50000000 0x10000000 + 0x60000000 0x60000000 0x10000000 + 0xFE000000 0xFE000000 0x00010000>; + dcr-reg = <0x100 0x020>; + clock-frequency = <300000000>; /* Filled in by U-Boot */ + + RGMII0: emac-rgmii@400a2000 { + compatible = "ibm,rgmii"; + reg = <0x400a2000 0x00000010>; + has-mdio; + }; + + TAH0: emac-tah@400a3000 { + compatible = "ibm,tah"; + reg = <0x400a3000 0x100>; + }; + + TAH1: emac-tah@400a4000 { + compatible = "ibm,tah"; + reg = <0x400a4000 0x100>; + }; + + EMAC0: ethernet@400a0000 { + compatible = "ibm,emac4", "ibm-emac4sync"; + interrupt-parent = <&EMAC0>; + interrupts = <0x0>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*Status*/ 0x0 &UIC0 0x13 0x4>; + reg = <0x400a0000 0x00000100>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <0x0>; + mal-rx-channel = <0x0>; + cell-index = <0>; + max-frame-size = <9000>; + rx-fifo-size = <4096>; + tx-fifo-size = <2048>; + phy-mode = "rgmii"; + phy-address = <0x2>; + turbo = "no"; + phy-map = <0x00000000>; + rgmii-device = <&RGMII0>; + rgmii-channel = <0>; + tah-device = <&TAH0>; + tah-channel = <0>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + }; + + EMAC1: ethernet@400a1000 { + compatible = "ibm,emac4", "ibm-emac4sync"; + status = "disabled"; + interrupt-parent = <&EMAC1>; + interrupts = <0x0>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*Status*/ 0x0 &UIC0 0x14 0x4>; + reg = <0x400a1000 0x00000100>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <1>; + mal-rx-channel = <8>; + cell-index = <1>; + max-frame-size = <9000>; + rx-fifo-size = <4096>; + tx-fifo-size = <2048>; + phy-mode = "rgmii"; + phy-address = <0x3>; + turbo = "no"; + phy-map = <0x00000000>; + rgmii-device = <&RGMII0>; + rgmii-channel = <1>; + tah-device = <&TAH1>; + tah-channel = <0>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + mdio-device = <&EMAC0>; + }; + }; + }; + + chosen { + linux,stdout-path = "/plb/opb/serial@50001000"; + }; +}; diff --git a/arch/powerpc/boot/dts/kmeter1.dts b/arch/powerpc/boot/dts/kmeter1.dts index d16bae1230f..983aee18579 100644 --- a/arch/powerpc/boot/dts/kmeter1.dts +++ b/arch/powerpc/boot/dts/kmeter1.dts @@ -80,7 +80,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <264000000>; interrupts = <9 0x8>; diff --git a/arch/powerpc/boot/dts/kuroboxHD.dts b/arch/powerpc/boot/dts/kuroboxHD.dts index 8d725d10882..0a4545159e8 100644 --- a/arch/powerpc/boot/dts/kuroboxHD.dts +++ b/arch/powerpc/boot/dts/kuroboxHD.dts @@ -84,7 +84,7 @@ XXXX add flash parts, rtc, ?? serial0: serial@80004500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x80004500 0x8>; clock-frequency = <97553800>; current-speed = <9600>; @@ -95,7 +95,7 @@ XXXX add flash parts, rtc, ?? serial1: serial@80004600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x80004600 0x8>; clock-frequency = <97553800>; current-speed = <57600>; diff --git a/arch/powerpc/boot/dts/kuroboxHG.dts b/arch/powerpc/boot/dts/kuroboxHG.dts index b13a11eb81b..0e758b347cd 100644 --- a/arch/powerpc/boot/dts/kuroboxHG.dts +++ b/arch/powerpc/boot/dts/kuroboxHG.dts @@ -84,7 +84,7 @@ XXXX add flash parts, rtc, ?? serial0: serial@80004500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x80004500 0x8>; clock-frequency = <130041000>; current-speed = <9600>; @@ -95,7 +95,7 @@ XXXX add flash parts, rtc, ?? serial1: serial@80004600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x80004600 0x8>; clock-frequency = <130041000>; current-speed = <57600>; diff --git a/arch/powerpc/boot/dts/mpc8308_p1m.dts b/arch/powerpc/boot/dts/mpc8308_p1m.dts index 697b3f6b78b..22b0832b6c3 100644 --- a/arch/powerpc/boot/dts/mpc8308_p1m.dts +++ b/arch/powerpc/boot/dts/mpc8308_p1m.dts @@ -233,7 +233,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <133333333>; interrupts = <9 0x8>; @@ -243,7 +243,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <133333333>; interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/mpc8308rdb.dts b/arch/powerpc/boot/dts/mpc8308rdb.dts index a0bd1881081..f66d10d95a8 100644 --- a/arch/powerpc/boot/dts/mpc8308rdb.dts +++ b/arch/powerpc/boot/dts/mpc8308rdb.dts @@ -208,7 +208,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <133333333>; interrupts = <9 0x8>; @@ -218,7 +218,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <133333333>; interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts index ac1eb320c7b..1c836c6c5be 100644 --- a/arch/powerpc/boot/dts/mpc8313erdb.dts +++ b/arch/powerpc/boot/dts/mpc8313erdb.dts @@ -261,7 +261,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -271,7 +271,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts index 4dd08c32297..811848e93ae 100644 --- a/arch/powerpc/boot/dts/mpc8315erdb.dts +++ b/arch/powerpc/boot/dts/mpc8315erdb.dts @@ -265,7 +265,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <133333333>; interrupts = <9 0x8>; @@ -275,7 +275,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <133333333>; interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/mpc832x_mds.dts b/arch/powerpc/boot/dts/mpc832x_mds.dts index 05ad8c98e52..da9c72ddc34 100644 --- a/arch/powerpc/boot/dts/mpc832x_mds.dts +++ b/arch/powerpc/boot/dts/mpc832x_mds.dts @@ -105,7 +105,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -115,7 +115,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/mpc832x_rdb.dts b/arch/powerpc/boot/dts/mpc832x_rdb.dts index f4fadb23ad6..ff7b15b340a 100644 --- a/arch/powerpc/boot/dts/mpc832x_rdb.dts +++ b/arch/powerpc/boot/dts/mpc832x_rdb.dts @@ -83,7 +83,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -93,7 +93,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/mpc8349emitx.dts b/arch/powerpc/boot/dts/mpc8349emitx.dts index 505dc842d80..2608679d0d4 100644 --- a/arch/powerpc/boot/dts/mpc8349emitx.dts +++ b/arch/powerpc/boot/dts/mpc8349emitx.dts @@ -283,7 +283,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; // from bootloader interrupts = <9 0x8>; @@ -293,7 +293,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; // from bootloader interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/mpc8349emitxgp.dts b/arch/powerpc/boot/dts/mpc8349emitxgp.dts index eb732115f01..6cd044d8fb8 100644 --- a/arch/powerpc/boot/dts/mpc8349emitxgp.dts +++ b/arch/powerpc/boot/dts/mpc8349emitxgp.dts @@ -189,7 +189,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; // from bootloader interrupts = <9 0x8>; @@ -199,7 +199,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; // from bootloader interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/mpc834x_mds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts index 230febb9b72..4552864082c 100644 --- a/arch/powerpc/boot/dts/mpc834x_mds.dts +++ b/arch/powerpc/boot/dts/mpc834x_mds.dts @@ -242,7 +242,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -252,7 +252,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/mpc836x_mds.dts b/arch/powerpc/boot/dts/mpc836x_mds.dts index 45cfa1c50a2..c0e450a551b 100644 --- a/arch/powerpc/boot/dts/mpc836x_mds.dts +++ b/arch/powerpc/boot/dts/mpc836x_mds.dts @@ -136,7 +136,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <264000000>; interrupts = <9 0x8>; @@ -146,7 +146,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <264000000>; interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/mpc836x_rdk.dts b/arch/powerpc/boot/dts/mpc836x_rdk.dts index bdf4459677b..b6e9aec1d86 100644 --- a/arch/powerpc/boot/dts/mpc836x_rdk.dts +++ b/arch/powerpc/boot/dts/mpc836x_rdk.dts @@ -102,7 +102,7 @@ serial0: serial@4500 { device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; interrupts = <9 8>; interrupt-parent = <&ipic>; @@ -112,7 +112,7 @@ serial1: serial@4600 { device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; interrupts = <10 8>; interrupt-parent = <&ipic>; diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts b/arch/powerpc/boot/dts/mpc8377_mds.dts index 855782c5e5e..cfccef57cd1 100644 --- a/arch/powerpc/boot/dts/mpc8377_mds.dts +++ b/arch/powerpc/boot/dts/mpc8377_mds.dts @@ -276,7 +276,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -286,7 +286,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/mpc8377_rdb.dts b/arch/powerpc/boot/dts/mpc8377_rdb.dts index dbc1b988b29..353deff1b7f 100644 --- a/arch/powerpc/boot/dts/mpc8377_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8377_rdb.dts @@ -321,7 +321,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -331,7 +331,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/mpc8377_wlan.dts b/arch/powerpc/boot/dts/mpc8377_wlan.dts index 9ea78305696..ef4a305a0d0 100644 --- a/arch/powerpc/boot/dts/mpc8377_wlan.dts +++ b/arch/powerpc/boot/dts/mpc8377_wlan.dts @@ -304,7 +304,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -314,7 +314,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/mpc8378_mds.dts b/arch/powerpc/boot/dts/mpc8378_mds.dts index f70cf600083..538fcb92733 100644 --- a/arch/powerpc/boot/dts/mpc8378_mds.dts +++ b/arch/powerpc/boot/dts/mpc8378_mds.dts @@ -315,7 +315,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -325,7 +325,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/mpc8378_rdb.dts b/arch/powerpc/boot/dts/mpc8378_rdb.dts index 3447eb9f6e8..32333a908f3 100644 --- a/arch/powerpc/boot/dts/mpc8378_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8378_rdb.dts @@ -321,7 +321,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -331,7 +331,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/mpc8379_mds.dts b/arch/powerpc/boot/dts/mpc8379_mds.dts index 645ec51cc6e..5387092fdfb 100644 --- a/arch/powerpc/boot/dts/mpc8379_mds.dts +++ b/arch/powerpc/boot/dts/mpc8379_mds.dts @@ -313,7 +313,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -323,7 +323,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/mpc8379_rdb.dts b/arch/powerpc/boot/dts/mpc8379_rdb.dts index 15560c619b0..46224c2430f 100644 --- a/arch/powerpc/boot/dts/mpc8379_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8379_rdb.dts @@ -319,7 +319,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -329,7 +329,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/mpc8536ds.dts b/arch/powerpc/boot/dts/mpc8536ds.dts index a75c10eed26..c15881574fd 100644 --- a/arch/powerpc/boot/dts/mpc8536ds.dts +++ b/arch/powerpc/boot/dts/mpc8536ds.dts @@ -9,24 +9,11 @@ * option) any later version. */ -/dts-v1/; +/include/ "fsl/mpc8536si-pre.dtsi" / { model = "fsl,mpc8536ds"; compatible = "fsl,mpc8536ds"; - #address-cells = <2>; - #size-cells = <2>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - pci3 = &pci3; - }; cpus { #cpus = <1>; @@ -45,403 +32,34 @@ reg = <0 0 0 0>; // Filled by U-Boot }; - soc@ffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x0 0 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,mpc8536-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,mpc8536-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 0x2>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8536-l2-cache-controller"; - reg = <0x20000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <16 0x2>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 0x2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 0x2>; - interrupt-parent = <&mpic>; - dfsrr; - rtc@68 { - compatible = "dallas,ds3232"; - reg = <0x68>; - interrupts = <0 0x1>; - interrupt-parent = <&mpic>; - }; - }; - - spi@7000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,mpc8536-espi"; - reg = <0x7000 0x1000>; - interrupts = <59 0x2>; - interrupt-parent = <&mpic>; - fsl,espi-num-chipselects = <4>; - - flash@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "spansion,s25sl12801"; - reg = <0>; - spi-max-frequency = <40000000>; - partition@u-boot { - label = "u-boot"; - reg = <0x00000000 0x00100000>; - read-only; - }; - partition@kernel { - label = "kernel"; - reg = <0x00100000 0x00500000>; - read-only; - }; - partition@dtb { - label = "dtb"; - reg = <0x00600000 0x00100000>; - read-only; - }; - partition@fs { - label = "file system"; - reg = <0x00700000 0x00900000>; - }; - }; - flash@1 { - compatible = "spansion,s25sl12801"; - reg = <1>; - spi-max-frequency = <40000000>; - }; - flash@2 { - compatible = "spansion,s25sl12801"; - reg = <2>; - spi-max-frequency = <40000000>; - }; - flash@3 { - compatible = "spansion,s25sl12801"; - reg = <3>; - spi-max-frequency = <40000000>; - }; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8536-dma", "fsl,eloplus-dma"; - reg = <0x21300 4>; - ranges = <0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8536-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8536-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8536-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8536-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - usb@22000 { - compatible = "fsl,mpc8536-usb2-mph", "fsl-usb2-mph"; - reg = <0x22000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupt-parent = <&mpic>; - interrupts = <28 0x2>; - phy_type = "ulpi"; - }; - - usb@23000 { - compatible = "fsl,mpc8536-usb2-mph", "fsl-usb2-mph"; - reg = <0x23000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupt-parent = <&mpic>; - interrupts = <46 0x2>; - phy_type = "ulpi"; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi0>; - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <10 0x1>; - reg = <0>; - device_type = "ethernet-phy"; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <10 0x1>; - reg = <1>; - device_type = "ethernet-phy"; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet1: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi1>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - usb@2b000 { - compatible = "fsl,mpc8536-usb2-dr", "fsl-usb2-dr"; - reg = <0x2b000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupt-parent = <&mpic>; - interrupts = <60 0x2>; - dr_mode = "peripheral"; - phy_type = "ulpi"; - }; - - sdhci@2e000 { - compatible = "fsl,mpc8536-esdhc", "fsl,esdhc"; - reg = <0x2e000 0x1000>; - interrupts = <72 0x2>; - interrupt-parent = <&mpic>; - clock-frequency = <250000000>; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 0x2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 0x2>; - interrupt-parent = <&mpic>; - }; - - crypto@30000 { - compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2", - "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 58 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0x9fe>; - fsl,descriptor-types-mask = <0x3ab0ebf>; - }; - - sata@18000 { - compatible = "fsl,mpc8536-sata", "fsl,pq-sata"; - reg = <0x18000 0x1000>; - cell-index = <1>; - interrupts = <74 0x2>; - interrupt-parent = <&mpic>; - }; - - sata@19000 { - compatible = "fsl,mpc8536-sata", "fsl,pq-sata"; - reg = <0x19000 0x1000>; - cell-index = <2>; - interrupts = <41 0x2>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,mpc8548-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - - mpic: pic@40000 { - clock-frequency = <0>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - big-endian; - }; + lbc: localbus@ffe05000 { + reg = <0 0xffe05000 0 0x1000>; + }; - msi@41600 { - compatible = "fsl,mpc8536-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; + board_soc: soc: soc@ffe00000 { + ranges = <0x0 0 0xffe00000 0x100000>; }; pci0: pci@ffe08000 { - compatible = "fsl,mpc8540-pci"; - device_type = "pci"; + reg = <0 0xffe08000 0 0x1000>; + ranges = <0x02000000 0 0x80000000 0 0x80000000 0 0x10000000 + 0x01000000 0 0x00000000 0 0xffc00000 0 0x00010000>; + clock-frequency = <66666666>; interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x11 J17 Slot 1 */ - 0x8800 0 0 1 &mpic 1 1 - 0x8800 0 0 2 &mpic 2 1 - 0x8800 0 0 3 &mpic 3 1 - 0x8800 0 0 4 &mpic 4 1>; - - interrupt-parent = <&mpic>; - interrupts = <24 0x2>; - bus-range = <0 0xff>; - ranges = <0x02000000 0 0x80000000 0 0x80000000 0 0x10000000 - 0x01000000 0 0x00000000 0 0xffc00000 0 0x00010000>; - clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0 0xffe08000 0 0x1000>; + 0x8800 0 0 1 &mpic 1 1 0 0 + 0x8800 0 0 2 &mpic 2 1 0 0 + 0x8800 0 0 3 &mpic 3 1 0 0 + 0x8800 0 0 4 &mpic 4 1 0 0>; }; pci1: pcie@ffe09000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0 0xffe09000 0 0x1000>; - bus-range = <0 0xff>; ranges = <0x02000000 0 0x98000000 0 0x98000000 0 0x08000000 0x01000000 0 0x00000000 0 0xffc20000 0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <25 0x2>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 4 1 - 0000 0 0 2 &mpic 5 1 - 0000 0 0 3 &mpic 6 1 - 0000 0 0 4 &mpic 7 1 - >; pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x02000000 0 0x98000000 0x02000000 0 0x98000000 0 0x08000000 @@ -453,31 +71,10 @@ }; pci2: pcie@ffe0a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0 0xffe0a000 0 0x1000>; - bus-range = <0 0xff>; ranges = <0x02000000 0 0x90000000 0 0x90000000 0 0x08000000 0x01000000 0 0x00000000 0 0xffc10000 0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <26 0x2>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 0 1 - 0000 0 0 2 &mpic 1 1 - 0000 0 0 3 &mpic 2 1 - 0000 0 0 4 &mpic 3 1 - >; pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x02000000 0 0x90000000 0x02000000 0 0x90000000 0 0x08000000 @@ -489,32 +86,10 @@ }; pci3: pcie@ffe0b000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0 0xffe0b000 0 0x1000>; - bus-range = <0 0xff>; ranges = <0x02000000 0 0xa0000000 0 0xa0000000 0 0x20000000 0x01000000 0 0x00000000 0 0xffc30000 0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <27 0x2>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 8 1 - 0000 0 0 2 &mpic 9 1 - 0000 0 0 3 &mpic 10 1 - 0000 0 0 4 &mpic 11 1 - >; - pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x02000000 0 0xa0000000 0x02000000 0 0xa0000000 0 0x20000000 @@ -525,3 +100,6 @@ }; }; }; + +/include/ "fsl/mpc8536si-post.dtsi" +/include/ "mpc8536ds.dtsi" diff --git a/arch/powerpc/boot/dts/mpc8536ds.dtsi b/arch/powerpc/boot/dts/mpc8536ds.dtsi new file mode 100644 index 00000000000..1462e4cf49d --- /dev/null +++ b/arch/powerpc/boot/dts/mpc8536ds.dtsi @@ -0,0 +1,141 @@ +/* + * MPC8536DS Device Tree Source stub (no addresses or top-level ranges) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&board_soc { + i2c@3100 { + rtc@68 { + compatible = "dallas,ds3232"; + reg = <0x68>; + interrupts = <0 0x1 0 0>; + }; + }; + + spi@7000 { + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25sl12801"; + reg = <0>; + spi-max-frequency = <40000000>; + partition@u-boot { + label = "u-boot"; + reg = <0x00000000 0x00100000>; + read-only; + }; + partition@kernel { + label = "kernel"; + reg = <0x00100000 0x00500000>; + read-only; + }; + partition@dtb { + label = "dtb"; + reg = <0x00600000 0x00100000>; + read-only; + }; + partition@fs { + label = "file system"; + reg = <0x00700000 0x00900000>; + }; + }; + flash@1 { + compatible = "spansion,s25sl12801"; + reg = <1>; + spi-max-frequency = <40000000>; + }; + flash@2 { + compatible = "spansion,s25sl12801"; + reg = <2>; + spi-max-frequency = <40000000>; + }; + flash@3 { + compatible = "spansion,s25sl12801"; + reg = <3>; + spi-max-frequency = <40000000>; + }; + }; + + usb@22000 { + phy_type = "ulpi"; + }; + + usb@23000 { + phy_type = "ulpi"; + }; + + enet0: ethernet@24000 { + tbi-handle = <&tbi0>; + phy-handle = <&phy1>; + phy-connection-type = "rgmii-id"; + }; + + mdio@24520 { + phy0: ethernet-phy@0 { + interrupts = <10 0x1 0 0>; + reg = <0>; + device_type = "ethernet-phy"; + }; + phy1: ethernet-phy@1 { + interrupts = <10 0x1 0 0>; + reg = <1>; + device_type = "ethernet-phy"; + }; + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet2: ethernet@26000 { + tbi-handle = <&tbi1>; + phy-handle = <&phy0>; + phy-connection-type = "rgmii-id"; + }; + + mdio@26520 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-tbi"; + reg = <0x26520 0x20>; + + tbi1: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + usb@2b000 { + dr_mode = "peripheral"; + phy_type = "ulpi"; + }; +}; diff --git a/arch/powerpc/boot/dts/mpc8536ds_36b.dts b/arch/powerpc/boot/dts/mpc8536ds_36b.dts index d95b26021e6..8f4b929b1d1 100644 --- a/arch/powerpc/boot/dts/mpc8536ds_36b.dts +++ b/arch/powerpc/boot/dts/mpc8536ds_36b.dts @@ -1,5 +1,5 @@ /* - * MPC8536 DS Device Tree Source + * MPC8536DS Device Tree Source (36-bit address map) * * Copyright 2008-2009 Freescale Semiconductor, Inc. * @@ -9,24 +9,11 @@ * option) any later version. */ -/dts-v1/; +/include/ "fsl/mpc8536si-pre.dtsi" / { model = "fsl,mpc8536ds"; compatible = "fsl,mpc8536ds"; - #address-cells = <2>; - #size-cells = <2>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - pci3 = &pci3; - }; cpus { #cpus = <1>; @@ -45,351 +32,34 @@ reg = <0 0 0 0>; // Filled by U-Boot }; - soc@fffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x0 0xf 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,mpc8536-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,mpc8536-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 0x2>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8536-l2-cache-controller"; - reg = <0x20000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <16 0x2>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 0x2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 0x2>; - interrupt-parent = <&mpic>; - dfsrr; - rtc@68 { - compatible = "dallas,ds3232"; - reg = <0x68>; - interrupts = <0 0x1>; - interrupt-parent = <&mpic>; - }; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8536-dma", "fsl,eloplus-dma"; - reg = <0x21300 4>; - ranges = <0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8536-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8536-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8536-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8536-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - usb@22000 { - compatible = "fsl,mpc8536-usb2-mph", "fsl-usb2-mph"; - reg = <0x22000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupt-parent = <&mpic>; - interrupts = <28 0x2>; - phy_type = "ulpi"; - }; - - usb@23000 { - compatible = "fsl,mpc8536-usb2-mph", "fsl-usb2-mph"; - reg = <0x23000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupt-parent = <&mpic>; - interrupts = <46 0x2>; - phy_type = "ulpi"; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi0>; - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <10 0x1>; - reg = <0>; - device_type = "ethernet-phy"; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <10 0x1>; - reg = <1>; - device_type = "ethernet-phy"; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet1: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi1>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - usb@2b000 { - compatible = "fsl,mpc8536-usb2-dr", "fsl-usb2-dr"; - reg = <0x2b000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupt-parent = <&mpic>; - interrupts = <60 0x2>; - dr_mode = "peripheral"; - phy_type = "ulpi"; - }; - - sdhci@2e000 { - compatible = "fsl,mpc8536-esdhc", "fsl,esdhc"; - reg = <0x2e000 0x1000>; - interrupts = <72 0x2>; - interrupt-parent = <&mpic>; - clock-frequency = <250000000>; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 0x2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 0x2>; - interrupt-parent = <&mpic>; - }; - - crypto@30000 { - compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2", - "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 58 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0x9fe>; - fsl,descriptor-types-mask = <0x3ab0ebf>; - }; - - sata@18000 { - compatible = "fsl,mpc8536-sata", "fsl,pq-sata"; - reg = <0x18000 0x1000>; - cell-index = <1>; - interrupts = <74 0x2>; - interrupt-parent = <&mpic>; - }; - - sata@19000 { - compatible = "fsl,mpc8536-sata", "fsl,pq-sata"; - reg = <0x19000 0x1000>; - cell-index = <2>; - interrupts = <41 0x2>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,mpc8548-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - - mpic: pic@40000 { - clock-frequency = <0>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - big-endian; - }; + lbc: localbus@ffe05000 { + reg = <0 0xffe05000 0 0x1000>; + }; - msi@41600 { - compatible = "fsl,mpc8536-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; + board_soc: soc: soc@fffe00000 { + ranges = <0x0 0xf 0xffe00000 0x100000>; }; - pci0: pci@fffe08000 { - compatible = "fsl,mpc8540-pci"; - device_type = "pci"; + pci0: pci@ffe08000 { + reg = <0xf 0xffe08000 0 0x1000>; + ranges = <0x02000000 0 0xf0000000 0xc 0x00000000 0 0x10000000 + 0x01000000 0 0x00000000 0xf 0xffc00000 0 0x00010000>; + clock-frequency = <66666666>; interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x11 J17 Slot 1 */ - 0x8800 0 0 1 &mpic 1 1 - 0x8800 0 0 2 &mpic 2 1 - 0x8800 0 0 3 &mpic 3 1 - 0x8800 0 0 4 &mpic 4 1>; - - interrupt-parent = <&mpic>; - interrupts = <24 0x2>; - bus-range = <0 0xff>; - ranges = <0x02000000 0 0xf0000000 0xc 0x00000000 0 0x10000000 - 0x01000000 0 0x00000000 0xf 0xffc00000 0 0x00010000>; - clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xf 0xffe08000 0 0x1000>; + 0x8800 0 0 1 &mpic 1 1 0 0 + 0x8800 0 0 2 &mpic 2 1 0 0 + 0x8800 0 0 3 &mpic 3 1 0 0 + 0x8800 0 0 4 &mpic 4 1 0 0>; }; - pci1: pcie@fffe09000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; + pci1: pcie@ffe09000 { reg = <0xf 0xffe09000 0 0x1000>; - bus-range = <0 0xff>; ranges = <0x02000000 0 0xf8000000 0xc 0x18000000 0 0x08000000 0x01000000 0 0x00000000 0xf 0xffc20000 0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <25 0x2>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 4 1 - 0000 0 0 2 &mpic 5 1 - 0000 0 0 3 &mpic 6 1 - 0000 0 0 4 &mpic 7 1 - >; pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x02000000 0 0xf8000000 0x02000000 0 0xf8000000 0 0x08000000 @@ -401,31 +71,10 @@ }; pci2: pcie@fffe0a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0xf 0xffe0a000 0 0x1000>; - bus-range = <0 0xff>; ranges = <0x02000000 0 0xf8000000 0xc 0x10000000 0 0x08000000 0x01000000 0 0x00000000 0xf 0xffc10000 0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <26 0x2>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 0 1 - 0000 0 0 2 &mpic 1 1 - 0000 0 0 3 &mpic 2 1 - 0000 0 0 4 &mpic 3 1 - >; pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x02000000 0 0xf8000000 0x02000000 0 0xf8000000 0 0x08000000 @@ -437,32 +86,10 @@ }; pci3: pcie@fffe0b000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0xf 0xffe0b000 0 0x1000>; - bus-range = <0 0xff>; ranges = <0x02000000 0 0xe0000000 0xc 0x20000000 0 0x20000000 0x01000000 0 0x00000000 0xf 0xffc30000 0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <27 0x2>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 8 1 - 0000 0 0 2 &mpic 9 1 - 0000 0 0 3 &mpic 10 1 - 0000 0 0 4 &mpic 11 1 - >; - pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 0 0x20000000 @@ -473,3 +100,6 @@ }; }; }; + +/include/ "fsl/mpc8536si-post.dtsi" +/include/ "mpc8536ds.dtsi" diff --git a/arch/powerpc/boot/dts/mpc8540ads.dts b/arch/powerpc/boot/dts/mpc8540ads.dts index 8d1bf0fd926..f99fb110c97 100644 --- a/arch/powerpc/boot/dts/mpc8540ads.dts +++ b/arch/powerpc/boot/dts/mpc8540ads.dts @@ -243,7 +243,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; @@ -253,7 +253,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; diff --git a/arch/powerpc/boot/dts/mpc8541cds.dts b/arch/powerpc/boot/dts/mpc8541cds.dts index 87ff96549fa..0f5e9391279 100644 --- a/arch/powerpc/boot/dts/mpc8541cds.dts +++ b/arch/powerpc/boot/dts/mpc8541cds.dts @@ -209,7 +209,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; @@ -219,7 +219,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; diff --git a/arch/powerpc/boot/dts/mpc8544ds.dts b/arch/powerpc/boot/dts/mpc8544ds.dts index d793968743c..e934987e882 100644 --- a/arch/powerpc/boot/dts/mpc8544ds.dts +++ b/arch/powerpc/boot/dts/mpc8544ds.dts @@ -9,339 +9,52 @@ * option) any later version. */ -/dts-v1/; +/include/ "fsl/mpc8544si-pre.dtsi" + / { model = "MPC8544DS"; compatible = "MPC8544DS", "MPC85xxDS"; - #address-cells = <1>; - #size-cells = <1>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - pci3 = &pci3; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8544@0 { - device_type = "cpu"; - reg = <0x0>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; - }; - }; memory { device_type = "memory"; - reg = <0x0 0x0>; // Filled by U-Boot + reg = <0 0 0 0>; // Filled by U-Boot }; - soc8544@e0000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - - ranges = <0x0 0xe0000000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <10>; - }; - - ecm@1000 { - compatible = "fsl,mpc8544-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,mpc8544-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8544-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x40000>; // L2, 256K - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8544-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8544-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8544-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8544-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8544-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy0>; - tbi-handle = <&tbi0>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x0>; - device_type = "ethernet-phy"; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x1>; - device_type = "ethernet-phy"; - }; - - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet1: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy1>; - tbi-handle = <&tbi1>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,mpc8548-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - - crypto@30000 { - compatible = "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0xfe>; - fsl,descriptor-types-mask = <0x12b0ebf>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; + lbc: localbus@e0005000 { + reg = <0 0xe0005000 0 0x1000>; + }; - msi@41600 { - compatible = "fsl,mpc8544-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; + board_soc: soc: soc8544@e0000000 { + ranges = <0x0 0x0 0xe0000000 0x100000>; }; pci0: pci@e0008000 { - compatible = "fsl,mpc8540-pci"; - device_type = "pci"; + reg = <0 0xe0008000 0 0x1000>; + ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0 0xe1000000 0x0 0x10000>; + clock-frequency = <66666666>; interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x11 J17 Slot 1 */ - 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 + 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 /* IDSEL 0x12 J16 Slot 2 */ - 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0x9000 0x0 0x0 0x4 &mpic 0x1 0x1>; - - interrupt-parent = <&mpic>; - interrupts = <24 2>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xc0000000 0xc0000000 0x0 0x20000000 - 0x1000000 0x0 0x0 0xe1000000 0x0 0x10000>; - clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe0008000 0x1000>; + 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1 0 0 + 0x9000 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0x9000 0x0 0x0 0x4 &mpic 0x1 0x1 0 0>; }; pci1: pcie@e0009000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe0009000 0x1000>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 - 0x1000000 0x0 0x0 0xe1010000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <25 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; + reg = <0x0 0xe0009000 0x0 0x1000>; + ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0 0xe1010000 0x0 0x10000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0x80000000 0x2000000 0x0 0x80000000 0x0 0x20000000 @@ -353,31 +66,10 @@ }; pci2: pcie@e000a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe000a000 0x1000>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000 - 0x1000000 0x0 0x0 0xe1020000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <26 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; + reg = <0x0 0xe000a000 0x0 0x1000>; + ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x10000000 + 0x1000000 0x0 0x00000000 0 0xe1020000 0x0 0x10000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x10000000 @@ -388,44 +80,11 @@ }; }; - pci3: pcie@e000b000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe000b000 0x1000>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xb0000000 0xb0000000 0x0 0x100000 - 0x1000000 0x0 0x0 0xb0100000 0x0 0x100000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <27 2>; - interrupt-map-mask = <0xff00 0x0 0x0 0x1>; - interrupt-map = < - // IDSEL 0x1c USB - 0xe000 0x0 0x0 0x1 &i8259 0xc 0x2 - 0xe100 0x0 0x0 0x2 &i8259 0x9 0x2 - 0xe200 0x0 0x0 0x3 &i8259 0xa 0x2 - 0xe300 0x0 0x0 0x4 &i8259 0xb 0x2 - - // IDSEL 0x1d Audio - 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 - - // IDSEL 0x1e Legacy - 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 - 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 - - // IDSEL 0x1f IDE/SATA - 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 - 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 - >; - + board_pci3: pci3: pcie@e000b000 { + reg = <0x0 0xe000b000 0x0 0x1000>; + ranges = <0x2000000 0x0 0xb0000000 0 0xb0000000 0x0 0x100000 + 0x1000000 0x0 0x00000000 0 0xb0100000 0x0 0x100000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xb0000000 0x2000000 0x0 0xb0000000 0x0 0x100000 @@ -433,70 +92,14 @@ 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0 0x100000>; - - uli1575@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - ranges = <0x2000000 0x0 0xb0000000 - 0x2000000 0x0 0xb0000000 - 0x0 0x100000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x100000>; - isa@1e { - device_type = "isa"; - #interrupt-cells = <2>; - #size-cells = <1>; - #address-cells = <2>; - reg = <0xf000 0x0 0x0 0x0 0x0>; - ranges = <0x1 0x0 - 0x1000000 0x0 0x0 - 0x1000>; - interrupt-parent = <&i8259>; - - i8259: interrupt-controller@20 { - reg = <0x1 0x20 0x2 - 0x1 0xa0 0x2 - 0x1 0x4d0 0x2>; - interrupt-controller; - device_type = "interrupt-controller"; - #address-cells = <0>; - #interrupt-cells = <2>; - compatible = "chrp,iic"; - interrupts = <9 2>; - interrupt-parent = <&mpic>; - }; - - i8042@60 { - #size-cells = <0>; - #address-cells = <1>; - reg = <0x1 0x60 0x1 0x1 0x64 0x1>; - interrupts = <1 3 12 3>; - interrupt-parent = <&i8259>; - - keyboard@0 { - reg = <0x0>; - compatible = "pnpPNP,303"; - }; - - mouse@1 { - reg = <0x1>; - compatible = "pnpPNP,f03"; - }; - }; - - rtc@70 { - compatible = "pnpPNP,b00"; - reg = <0x1 0x70 0x2>; - }; - - gpio@400 { - reg = <0x1 0x400 0x80>; - }; - }; - }; }; }; }; + +/* + * mpc8544ds.dtsi must be last to ensure board_pci3 overrides pci3 settings + * for interrupt-map & interrupt-map-mask + */ + +/include/ "fsl/mpc8544si-post.dtsi" +/include/ "mpc8544ds.dtsi" diff --git a/arch/powerpc/boot/dts/mpc8544ds.dtsi b/arch/powerpc/boot/dts/mpc8544ds.dtsi new file mode 100644 index 00000000000..270f64b90f4 --- /dev/null +++ b/arch/powerpc/boot/dts/mpc8544ds.dtsi @@ -0,0 +1,161 @@ +/* + * MPC8544DS Device Tree Source stub (no addresses or top-level ranges) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&board_soc { + enet0: ethernet@24000 { + phy-handle = <&phy0>; + tbi-handle = <&tbi0>; + phy-connection-type = "rgmii-id"; + }; + + mdio@24520 { + phy0: ethernet-phy@0 { + interrupts = <10 1 0 0>; + reg = <0x0>; + device_type = "ethernet-phy"; + }; + phy1: ethernet-phy@1 { + interrupts = <10 1 0 0>; + reg = <0x1>; + device_type = "ethernet-phy"; + }; + + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet2: ethernet@26000 { + phy-handle = <&phy1>; + tbi-handle = <&tbi1>; + phy-connection-type = "rgmii-id"; + }; + + mdio@26520 { + tbi1: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; +}; + +&board_pci3 { + pcie@0 { + interrupt-map-mask = <0xff00 0x0 0x0 0x7>; + interrupt-map = < + // IDSEL 0x1c USB + 0xe000 0x0 0x0 0x1 &i8259 0xc 0x2 + 0xe100 0x0 0x0 0x2 &i8259 0x9 0x2 + 0xe200 0x0 0x0 0x3 &i8259 0xa 0x2 + 0xe300 0x0 0x0 0x4 &i8259 0xb 0x2 + + // IDSEL 0x1d Audio + 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 + + // IDSEL 0x1e Legacy + 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 + 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 + + // IDSEL 0x1f IDE/SATA + 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 + 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 + >; + + + uli1575@0 { + reg = <0x0 0x0 0x0 0x0 0x0>; + #size-cells = <2>; + #address-cells = <3>; + ranges = <0x2000000 0x0 0xb0000000 + 0x2000000 0x0 0xb0000000 + 0x0 0x100000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; + isa@1e { + device_type = "isa"; + #interrupt-cells = <2>; + #size-cells = <1>; + #address-cells = <2>; + reg = <0xf000 0x0 0x0 0x0 0x0>; + ranges = <0x1 0x0 0x1000000 0x0 0x0 + 0x1000>; + interrupt-parent = <&i8259>; + + i8259: interrupt-controller@20 { + reg = <0x1 0x20 0x2 + 0x1 0xa0 0x2 + 0x1 0x4d0 0x2>; + interrupt-controller; + device_type = "interrupt-controller"; + #address-cells = <0>; + #interrupt-cells = <2>; + compatible = "chrp,iic"; + interrupts = <9 2 0 0>; + interrupt-parent = <&mpic>; + }; + + i8042@60 { + #size-cells = <0>; + #address-cells = <1>; + reg = <0x1 0x60 0x1 0x1 0x64 0x1>; + interrupts = <1 3 12 3>; + interrupt-parent = + <&i8259>; + + keyboard@0 { + reg = <0x0>; + compatible = "pnpPNP,303"; + }; + + mouse@1 { + reg = <0x1>; + compatible = "pnpPNP,f03"; + }; + }; + + rtc@70 { + compatible = "pnpPNP,b00"; + reg = <0x1 0x70 0x2>; + }; + + gpio@400 { + reg = <0x1 0x400 0x80>; + }; + }; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/mpc8548cds.dts b/arch/powerpc/boot/dts/mpc8548cds.dts index a17a5572fb7..07b8dae0f46 100644 --- a/arch/powerpc/boot/dts/mpc8548cds.dts +++ b/arch/powerpc/boot/dts/mpc8548cds.dts @@ -9,13 +9,11 @@ * option) any later version. */ -/dts-v1/; +/include/ "fsl/mpc8548si-pre.dtsi" / { model = "MPC8548CDS"; compatible = "MPC8548CDS", "MPC85xxCDS"; - #address-cells = <1>; - #size-cells = <1>; aliases { ethernet0 = &enet0; @@ -29,76 +27,19 @@ pci2 = &pci2; }; - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8548@0 { - device_type = "cpu"; - reg = <0x0>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; // 33 MHz, from uboot - bus-frequency = <0>; // 166 MHz - clock-frequency = <0>; // 825 MHz, from uboot - next-level-cache = <&L2>; - }; - }; - memory { device_type = "memory"; - reg = <0x0 0x8000000>; // 128M at 0x0 + reg = <0 0 0x0 0x8000000>; // 128M at 0x0 }; - soc8548@e0000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x0 0xe0000000 0x100000>; - bus-frequency = <0>; - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <10>; - }; - - ecm@1000 { - compatible = "fsl,mpc8548-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,mpc8548-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; + lbc: localbus@e0005000 { + reg = <0 0xe0005000 0 0x1000>; + }; - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8548-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x80000>; // L2, 512K - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; + soc: soc8548@e0000000 { + ranges = <0 0x0 0xe0000000 0x100000>; i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - eeprom@50 { compatible = "atmel,24c64"; reg = <0x50>; @@ -116,351 +57,178 @@ }; i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - eeprom@50 { compatible = "atmel,24c64"; reg = <0x50>; }; }; - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8548-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8548-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8548-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8548-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8548-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; tbi-handle = <&tbi0>; phy-handle = <&phy0>; + }; - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; - reg = <0x0>; - device_type = "ethernet-phy"; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; - reg = <0x1>; - device_type = "ethernet-phy"; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; - reg = <0x2>; - device_type = "ethernet-phy"; - }; - phy3: ethernet-phy@3 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; - reg = <0x3>; - device_type = "ethernet-phy"; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; + mdio@24520 { + phy0: ethernet-phy@0 { + interrupts = <5 1 0 0>; + reg = <0x0>; + device_type = "ethernet-phy"; + }; + phy1: ethernet-phy@1 { + interrupts = <5 1 0 0>; + reg = <0x1>; + device_type = "ethernet-phy"; + }; + phy2: ethernet-phy@2 { + interrupts = <5 1 0 0>; + reg = <0x2>; + device_type = "ethernet-phy"; + }; + phy3: ethernet-phy@3 { + interrupts = <5 1 0 0>; + reg = <0x3>; + device_type = "ethernet-phy"; + }; + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; }; }; enet1: ethernet@25000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x25000 0x1000>; - ranges = <0x0 0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; tbi-handle = <&tbi1>; phy-handle = <&phy1>; + }; - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; + mdio@25520 { + tbi1: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; }; }; enet2: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <2>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; tbi-handle = <&tbi2>; phy-handle = <&phy2>; + }; - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi2: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; + mdio@26520 { + tbi2: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; }; }; enet3: ethernet@27000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <3>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x27000 0x1000>; - ranges = <0x0 0x27000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <37 2 38 2 39 2>; - interrupt-parent = <&mpic>; tbi-handle = <&tbi3>; phy-handle = <&phy3>; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi3: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; // reg base, size - clock-frequency = <0>; // should we fill in in uboot? - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; // reg base, size - clock-frequency = <0>; // should we fill in in uboot? - interrupts = <42 2>; - interrupt-parent = <&mpic>; }; - global-utilities@e0000 { //global utilities reg - compatible = "fsl,mpc8548-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - - crypto@30000 { - compatible = "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0xfe>; - fsl,descriptor-types-mask = <0x12b0ebf>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; + mdio@27520 { + tbi3: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; }; }; pci0: pci@e0008000 { + reg = <0 0xe0008000 0 0x1000>; + ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x10000000 + 0x1000000 0x0 0x00000000 0 0xe2000000 0x0 0x800000>; + clock-frequency = <66666666>; interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x4 (PCIX Slot 2) */ - 0x2000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0x2000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0x2000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0x2000 0x0 0x0 0x4 &mpic 0x3 0x1 + 0x2000 0x0 0x0 0x1 &mpic 0x0 0x1 0 0 + 0x2000 0x0 0x0 0x2 &mpic 0x1 0x1 0 0 + 0x2000 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0x2000 0x0 0x0 0x4 &mpic 0x3 0x1 0 0 /* IDSEL 0x5 (PCIX Slot 3) */ - 0x2800 0x0 0x0 0x1 &mpic 0x1 0x1 - 0x2800 0x0 0x0 0x2 &mpic 0x2 0x1 - 0x2800 0x0 0x0 0x3 &mpic 0x3 0x1 - 0x2800 0x0 0x0 0x4 &mpic 0x0 0x1 + 0x2800 0x0 0x0 0x1 &mpic 0x1 0x1 0 0 + 0x2800 0x0 0x0 0x2 &mpic 0x2 0x1 0 0 + 0x2800 0x0 0x0 0x3 &mpic 0x3 0x1 0 0 + 0x2800 0x0 0x0 0x4 &mpic 0x0 0x1 0 0 /* IDSEL 0x6 (PCIX Slot 4) */ - 0x3000 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x3000 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x3000 0x0 0x0 0x3 &mpic 0x0 0x1 - 0x3000 0x0 0x0 0x4 &mpic 0x1 0x1 + 0x3000 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x3000 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x3000 0x0 0x0 0x3 &mpic 0x0 0x1 0 0 + 0x3000 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 /* IDSEL 0x8 (PCIX Slot 5) */ - 0x4000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0x4000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0x4000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0x4000 0x0 0x0 0x4 &mpic 0x3 0x1 + 0x4000 0x0 0x0 0x1 &mpic 0x0 0x1 0 0 + 0x4000 0x0 0x0 0x2 &mpic 0x1 0x1 0 0 + 0x4000 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0x4000 0x0 0x0 0x4 &mpic 0x3 0x1 0 0 /* IDSEL 0xC (Tsi310 bridge) */ - 0x6000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0x6000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0x6000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0x6000 0x0 0x0 0x4 &mpic 0x3 0x1 + 0x6000 0x0 0x0 0x1 &mpic 0x0 0x1 0 0 + 0x6000 0x0 0x0 0x2 &mpic 0x1 0x1 0 0 + 0x6000 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0x6000 0x0 0x0 0x4 &mpic 0x3 0x1 0 0 /* IDSEL 0x14 (Slot 2) */ - 0xa000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0xa000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0xa000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0xa000 0x0 0x0 0x4 &mpic 0x3 0x1 + 0xa000 0x0 0x0 0x1 &mpic 0x0 0x1 0 0 + 0xa000 0x0 0x0 0x2 &mpic 0x1 0x1 0 0 + 0xa000 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0xa000 0x0 0x0 0x4 &mpic 0x3 0x1 0 0 /* IDSEL 0x15 (Slot 3) */ - 0xa800 0x0 0x0 0x1 &mpic 0x1 0x1 - 0xa800 0x0 0x0 0x2 &mpic 0x2 0x1 - 0xa800 0x0 0x0 0x3 &mpic 0x3 0x1 - 0xa800 0x0 0x0 0x4 &mpic 0x0 0x1 + 0xa800 0x0 0x0 0x1 &mpic 0x1 0x1 0 0 + 0xa800 0x0 0x0 0x2 &mpic 0x2 0x1 0 0 + 0xa800 0x0 0x0 0x3 &mpic 0x3 0x1 0 0 + 0xa800 0x0 0x0 0x4 &mpic 0x0 0x1 0 0 /* IDSEL 0x16 (Slot 4) */ - 0xb000 0x0 0x0 0x1 &mpic 0x2 0x1 - 0xb000 0x0 0x0 0x2 &mpic 0x3 0x1 - 0xb000 0x0 0x0 0x3 &mpic 0x0 0x1 - 0xb000 0x0 0x0 0x4 &mpic 0x1 0x1 + 0xb000 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0xb000 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0xb000 0x0 0x0 0x3 &mpic 0x0 0x1 0 0 + 0xb000 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 /* IDSEL 0x18 (Slot 5) */ - 0xc000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0xc000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0xc000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0xc000 0x0 0x0 0x4 &mpic 0x3 0x1 + 0xc000 0x0 0x0 0x1 &mpic 0x0 0x1 0 0 + 0xc000 0x0 0x0 0x2 &mpic 0x1 0x1 0 0 + 0xc000 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0xc000 0x0 0x0 0x4 &mpic 0x3 0x1 0 0 /* IDSEL 0x1C (Tsi310 bridge PCI primary) */ - 0xe000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0xe000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0xe000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0xe000 0x0 0x0 0x4 &mpic 0x3 0x1>; - - interrupt-parent = <&mpic>; - interrupts = <24 2>; - bus-range = <0 0>; - ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x10000000 - 0x1000000 0x0 0x0 0xe2000000 0x0 0x800000>; - clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe0008000 0x1000>; - compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; - device_type = "pci"; + 0xe000 0x0 0x0 0x1 &mpic 0x0 0x1 0 0 + 0xe000 0x0 0x0 0x2 &mpic 0x1 0x1 0 0 + 0xe000 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0xe000 0x0 0x0 0x4 &mpic 0x3 0x1 0 0>; pci_bridge@1c { interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x00 (PrPMC Site) */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0 0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0 0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0 0 /* IDSEL 0x04 (VIA chip) */ - 0x2000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0x2000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0x2000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0x2000 0x0 0x0 0x4 &mpic 0x3 0x1 + 0x2000 0x0 0x0 0x1 &mpic 0x0 0x1 0 0 + 0x2000 0x0 0x0 0x2 &mpic 0x1 0x1 0 0 + 0x2000 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0x2000 0x0 0x0 0x4 &mpic 0x3 0x1 0 0 /* IDSEL 0x05 (8139) */ - 0x2800 0x0 0x0 0x1 &mpic 0x1 0x1 + 0x2800 0x0 0x0 0x1 &mpic 0x1 0x1 0 0 /* IDSEL 0x06 (Slot 6) */ - 0x3000 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x3000 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x3000 0x0 0x0 0x3 &mpic 0x0 0x1 - 0x3000 0x0 0x0 0x4 &mpic 0x1 0x1 + 0x3000 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x3000 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x3000 0x0 0x0 0x3 &mpic 0x0 0x1 0 0 + 0x3000 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 /* IDESL 0x07 (Slot 7) */ - 0x3800 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x3800 0x0 0x0 0x2 &mpic 0x0 0x1 - 0x3800 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x3800 0x0 0x0 0x4 &mpic 0x2 0x1>; + 0x3800 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x3800 0x0 0x0 0x2 &mpic 0x0 0x1 0 0 + 0x3800 0x0 0x0 0x3 &mpic 0x1 0x1 0 0 + 0x3800 0x0 0x0 0x4 &mpic 0x2 0x1 0 0>; reg = <0xe000 0x0 0x0 0x0 0x0>; #interrupt-cells = <1>; @@ -492,7 +260,7 @@ #address-cells = <0>; #interrupt-cells = <2>; compatible = "chrp,iic"; - interrupts = <0 1>; + interrupts = <0 1 0 0>; interrupt-parent = <&mpic>; }; @@ -505,56 +273,25 @@ }; pci1: pci@e0009000 { + reg = <0 0xe0009000 0 0x1000>; + ranges = <0x2000000 0x0 0x90000000 0 0x90000000 0x0 0x10000000 + 0x1000000 0x0 0x00000000 0 0xe2800000 0x0 0x800000>; + clock-frequency = <66666666>; interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x15 */ - 0xa800 0x0 0x0 0x1 &mpic 0xb 0x1 - 0xa800 0x0 0x0 0x2 &mpic 0x1 0x1 - 0xa800 0x0 0x0 0x3 &mpic 0x2 0x1 - 0xa800 0x0 0x0 0x4 &mpic 0x3 0x1>; - - interrupt-parent = <&mpic>; - interrupts = <25 2>; - bus-range = <0 0>; - ranges = <0x2000000 0x0 0x90000000 0x90000000 0x0 0x10000000 - 0x1000000 0x0 0x0 0xe2800000 0x0 0x800000>; - clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe0009000 0x1000>; - compatible = "fsl,mpc8540-pci"; - device_type = "pci"; + 0xa800 0x0 0x0 0x1 &mpic 0xb 0x1 0 0 + 0xa800 0x0 0x0 0x2 &mpic 0x1 0x1 0 0 + 0xa800 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0xa800 0x0 0x0 0x4 &mpic 0x3 0x1 0 0>; }; pci2: pcie@e000a000 { - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - - /* IDSEL 0x0 (PEX) */ - 00000 0x0 0x0 0x1 &mpic 0x0 0x1 - 00000 0x0 0x0 0x2 &mpic 0x1 0x1 - 00000 0x0 0x0 0x3 &mpic 0x2 0x1 - 00000 0x0 0x0 0x4 &mpic 0x3 0x1>; - - interrupt-parent = <&mpic>; - interrupts = <26 2>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 - 0x1000000 0x0 0x0 0xe3000000 0x0 0x100000>; - clock-frequency = <33333333>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe000a000 0x1000>; - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; + reg = <0 0xe000a000 0 0x1000>; + ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0 0xe3000000 0x0 0x100000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x20000000 @@ -565,3 +302,5 @@ }; }; }; + +/include/ "fsl/mpc8548si-post.dtsi" diff --git a/arch/powerpc/boot/dts/mpc8555cds.dts b/arch/powerpc/boot/dts/mpc8555cds.dts index 5c5614f9eb1..fe10438613d 100644 --- a/arch/powerpc/boot/dts/mpc8555cds.dts +++ b/arch/powerpc/boot/dts/mpc8555cds.dts @@ -209,7 +209,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; @@ -219,7 +219,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts index 647daf8e729..09598bb5d44 100644 --- a/arch/powerpc/boot/dts/mpc8568mds.dts +++ b/arch/powerpc/boot/dts/mpc8568mds.dts @@ -9,60 +9,25 @@ * option) any later version. */ -/dts-v1/; +/include/ "fsl/mpc8568si-pre.dtsi" / { model = "MPC8568EMDS"; compatible = "MPC8568EMDS", "MPC85xxMDS"; - #address-cells = <1>; - #size-cells = <1>; aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - ethernet2 = &enet2; - ethernet3 = &enet3; - serial0 = &serial0; - serial1 = &serial1; pci0 = &pci0; pci1 = &pci1; - rapidio0 = &rio0; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8568@0 { - device_type = "cpu"; - reg = <0x0>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - sleep = <&pmc 0x00008000 // core - &pmc 0x00004000>; // timebase - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; - }; + rapidio0 = &rio; }; memory { device_type = "memory"; - reg = <0x0 0x10000000>; + reg = <0x0 0x0 0x0 0x0>; }; - localbus@e0005000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,mpc8568-localbus", "fsl,pq3-localbus", - "simple-bus"; - reg = <0xe0005000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <19 2>; - + lbc: localbus@e0005000 { + reg = <0x0 0xe0005000 0x0 0x1000>; ranges = <0x0 0x0 0xfe000000 0x02000000 0x1 0x0 0xf8000000 0x00008000 0x2 0x0 0xf0000000 0x04000000 @@ -104,288 +69,65 @@ }; }; - soc8568@e0000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x0 0xe0000000 0x100000>; - bus-frequency = <0>; - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <10>; - }; - - ecm@1000 { - compatible = "fsl,mpc8568-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,mpc8568-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8568-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x80000>; // L2, 512K - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; + soc: soc8568@e0000000 { + ranges = <0x0 0x0 0xe0000000 0x100000>; i2c-sleep-nexus { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - sleep = <&pmc 0x00000004>; - ranges; - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - rtc@68 { compatible = "dallas,ds1374"; reg = <0x68>; - interrupts = <3 1>; - interrupt-parent = <&mpic>; + interrupts = <3 1 0 0>; }; }; + }; - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; + enet0: ethernet@24000 { + tbi-handle = <&tbi0>; + phy-handle = <&phy2>; }; - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8568-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - sleep = <&pmc 0x00000400>; - - dma-channel@0 { - compatible = "fsl,mpc8568-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; + mdio@24520 { + phy0: ethernet-phy@7 { + interrupts = <1 1 0 0>; + reg = <0x7>; + device_type = "ethernet-phy"; }; - dma-channel@80 { - compatible = "fsl,mpc8568-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; + phy1: ethernet-phy@1 { + interrupts = <2 1 0 0>; + reg = <0x1>; + device_type = "ethernet-phy"; }; - dma-channel@100 { - compatible = "fsl,mpc8568-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; + phy2: ethernet-phy@2 { + interrupts = <1 1 0 0>; + reg = <0x2>; + device_type = "ethernet-phy"; }; - dma-channel@180 { - compatible = "fsl,mpc8568-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; + phy3: ethernet-phy@3 { + interrupts = <2 1 0 0>; + reg = <0x3>; + device_type = "ethernet-phy"; }; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi0>; - phy-handle = <&phy2>; - sleep = <&pmc 0x00000080>; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@7 { - interrupt-parent = <&mpic>; - interrupts = <1 1>; - reg = <0x7>; - device_type = "ethernet-phy"; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; - reg = <0x1>; - device_type = "ethernet-phy"; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - interrupts = <1 1>; - reg = <0x2>; - device_type = "ethernet-phy"; - }; - phy3: ethernet-phy@3 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; - reg = <0x3>; - device_type = "ethernet-phy"; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; }; }; enet1: ethernet@25000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x25000 0x1000>; - ranges = <0x0 0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; tbi-handle = <&tbi1>; phy-handle = <&phy3>; sleep = <&pmc 0x00000040>; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; }; - duart-sleep-nexus { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - sleep = <&pmc 0x00000002>; - ranges; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; + mdio@25520 { + tbi1: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; }; }; - global-utilities@e0000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8568-guts", "fsl,mpc8548-guts"; - reg = <0xe0000 0x1000>; - ranges = <0 0xe0000 0x1000>; - fsl,has-rstcr; - - pmc: power@70 { - compatible = "fsl,mpc8568-pmc", - "fsl,mpc8548-pmc"; - reg = <0x70 0x20>; - }; - }; - - crypto@30000 { - compatible = "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0xfe>; - fsl,descriptor-types-mask = <0x12b0ebf>; - sleep = <&pmc 0x01000000>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,mpc8568-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - par_io@e0100 { - reg = <0xe0100 0x100>; - device_type = "par_io"; num-ports = <7>; pio1: ucc_pin@01 { @@ -448,57 +190,21 @@ }; }; - qe@e0080000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "qe"; - compatible = "fsl,qe"; - ranges = <0x0 0xe0080000 0x40000>; - reg = <0xe0080000 0x480>; - sleep = <&pmc 0x00000800>; - brg-frequency = <0>; - bus-frequency = <396000000>; - fsl,qe-num-riscs = <2>; - fsl,qe-num-snums = <28>; - - muram@10000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,qe-muram", "fsl,cpm-muram"; - ranges = <0x0 0x10000 0x10000>; - - data-only@0 { - compatible = "fsl,qe-muram-data", - "fsl,cpm-muram-data"; - reg = <0x0 0x10000>; - }; - }; + qe: qe@e0080000 { + ranges = <0x0 0x0 0xe0080000 0x40000>; + reg = <0x0 0xe0080000 0x0 0x480>; spi@4c0 { - cell-index = <0>; - compatible = "fsl,spi"; - reg = <0x4c0 0x40>; - interrupts = <2>; - interrupt-parent = <&qeic>; mode = "cpu"; }; spi@500 { - cell-index = <1>; - compatible = "fsl,spi"; - reg = <0x500 0x40>; - interrupts = <1>; - interrupt-parent = <&qeic>; mode = "cpu"; }; enet2: ucc@2000 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <1>; - reg = <0x2000 0x200>; - interrupts = <32>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "clk16"; @@ -510,10 +216,6 @@ enet3: ucc@3000 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <2>; - reg = <0x3000 0x200>; - interrupts = <33>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "clk16"; @@ -532,102 +234,57 @@ * gianfar's MDIO bus */ qe_phy0: ethernet-phy@07 { interrupt-parent = <&mpic>; - interrupts = <1 1>; + interrupts = <1 1 0 0>; reg = <0x7>; device_type = "ethernet-phy"; }; qe_phy1: ethernet-phy@01 { interrupt-parent = <&mpic>; - interrupts = <2 1>; + interrupts = <2 1 0 0>; reg = <0x1>; device_type = "ethernet-phy"; }; qe_phy2: ethernet-phy@02 { interrupt-parent = <&mpic>; - interrupts = <1 1>; + interrupts = <1 1 0 0>; reg = <0x2>; device_type = "ethernet-phy"; }; qe_phy3: ethernet-phy@03 { interrupt-parent = <&mpic>; - interrupts = <2 1>; + interrupts = <2 1 0 0>; reg = <0x3>; device_type = "ethernet-phy"; }; }; - - qeic: interrupt-controller@80 { - interrupt-controller; - compatible = "fsl,qe-ic"; - #address-cells = <0>; - #interrupt-cells = <1>; - reg = <0x80 0x80>; - big-endian; - interrupts = <46 2 46 2>; //high:30 low:30 - interrupt-parent = <&mpic>; - }; - }; pci0: pci@e0008000 { + reg = <0x0 0xe0008000 0x0 0x1000>; + ranges = <0x2000000 0x0 0x80000000 0x0 0x80000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0x0 0xe2000000 0x0 0x800000>; + clock-frequency = <66666666>; interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x12 AD18 */ - 0x9000 0x0 0x0 0x1 &mpic 0x5 0x1 - 0x9000 0x0 0x0 0x2 &mpic 0x6 0x1 - 0x9000 0x0 0x0 0x3 &mpic 0x7 0x1 - 0x9000 0x0 0x0 0x4 &mpic 0x4 0x1 + 0x9000 0x0 0x0 0x1 &mpic 0x5 0x1 0 0 + 0x9000 0x0 0x0 0x2 &mpic 0x6 0x1 0 0 + 0x9000 0x0 0x0 0x3 &mpic 0x7 0x1 0 0 + 0x9000 0x0 0x0 0x4 &mpic 0x4 0x1 0 0 /* IDSEL 0x13 AD19 */ - 0x9800 0x0 0x0 0x1 &mpic 0x6 0x1 - 0x9800 0x0 0x0 0x2 &mpic 0x7 0x1 - 0x9800 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x9800 0x0 0x0 0x4 &mpic 0x5 0x1>; - - interrupt-parent = <&mpic>; - interrupts = <24 2>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 - 0x1000000 0x0 0x0 0xe2000000 0x0 0x800000>; - sleep = <&pmc 0x80000000>; - clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe0008000 0x1000>; - compatible = "fsl,mpc8540-pci"; - device_type = "pci"; + 0x9800 0x0 0x0 0x1 &mpic 0x6 0x1 0 0 + 0x9800 0x0 0x0 0x2 &mpic 0x7 0x1 0 0 + 0x9800 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x9800 0x0 0x0 0x4 &mpic 0x5 0x1 0 0>; }; /* PCI Express */ pci1: pcie@e000a000 { - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - - /* IDSEL 0x0 (PEX) */ - 00000 0x0 0x0 0x1 &mpic 0x0 0x1 - 00000 0x0 0x0 0x2 &mpic 0x1 0x1 - 00000 0x0 0x0 0x3 &mpic 0x2 0x1 - 00000 0x0 0x0 0x4 &mpic 0x3 0x1>; - - interrupt-parent = <&mpic>; - interrupts = <26 2>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000 - 0x1000000 0x0 0x0 0xe2800000 0x0 0x800000>; - sleep = <&pmc 0x20000000>; - clock-frequency = <33333333>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe000a000 0x1000>; - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; + ranges = <0x2000000 0x0 0xa0000000 0x0 0xa0000000 0x0 0x10000000 + 0x1000000 0x0 0x00000000 0x0 0xe2800000 0x0 0x800000>; + reg = <0x0 0xe000a000 0x0 0x1000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x10000000 @@ -638,22 +295,11 @@ }; }; - rio0: rapidio@e00c00000 { - #address-cells = <2>; - #size-cells = <2>; - compatible = "fsl,mpc8568-rapidio", "fsl,rapidio-delta"; - reg = <0xe00c0000 0x20000>; - ranges = <0x0 0x0 0xc0000000 0x0 0x20000000>; - interrupts = <48 2 /* error */ - 49 2 /* bell_outb */ - 50 2 /* bell_inb */ - 53 2 /* msg1_tx */ - 54 2 /* msg1_rx */ - 55 2 /* msg2_tx */ - 56 2 /* msg2_rx */>; - interrupt-parent = <&mpic>; - sleep = <&pmc 0x00080000 /* controller */ - &pmc 0x00040000>; /* message unit */ + rio: rapidio@e00c00000 { + reg = <0x0 0xe00c0000 0x0 0x20000>; + port1 { + ranges = <0x0 0x0 0x0 0xc0000000 0x0 0x20000000>; + }; }; leds { @@ -672,3 +318,5 @@ }; }; }; + +/include/ "fsl/mpc8568si-post.dtsi" diff --git a/arch/powerpc/boot/dts/mpc8569mds.dts b/arch/powerpc/boot/dts/mpc8569mds.dts index 8b72eaff5b0..7e283c891b7 100644 --- a/arch/powerpc/boot/dts/mpc8569mds.dts +++ b/arch/powerpc/boot/dts/mpc8569mds.dts @@ -9,66 +9,36 @@ * option) any later version. */ -/dts-v1/; +/include/ "fsl/mpc8569si-pre.dtsi" / { model = "MPC8569EMDS"; compatible = "fsl,MPC8569EMDS"; - #address-cells = <1>; - #size-cells = <1>; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; aliases { - serial0 = &serial0; - serial1 = &serial1; - ethernet0 = &enet0; - ethernet1 = &enet1; ethernet2 = &enet2; ethernet3 = &enet3; ethernet5 = &enet5; ethernet7 = &enet7; - pci1 = &pci1; - rapidio0 = &rio0; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8569@0 { - device_type = "cpu"; - reg = <0x0>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - sleep = <&pmc 0x00008000 // core - &pmc 0x00004000>; // timebase - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; - }; + rapidio0 = &rio; }; memory { device_type = "memory"; }; - localbus@e0005000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,mpc8569-elbc", "fsl,elbc", "simple-bus"; - reg = <0xe0005000 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; - sleep = <&pmc 0x08000000>; - - ranges = <0x0 0x0 0xfe000000 0x02000000 - 0x1 0x0 0xf8000000 0x00008000 - 0x2 0x0 0xf0000000 0x04000000 - 0x3 0x0 0xfc000000 0x00008000 - 0x4 0x0 0xf8008000 0x00008000 - 0x5 0x0 0xf8010000 0x00008000>; + lbc: localbus@e0005000 { + reg = <0x0 0xe0005000 0x0 0x1000>; + + ranges = <0x0 0x0 0x0 0xfe000000 0x02000000 + 0x1 0x0 0x0 0xf8000000 0x00008000 + 0x2 0x0 0x0 0xf0000000 0x04000000 + 0x3 0x0 0x0 0xfc000000 0x00008000 + 0x4 0x0 0x0 0xf8008000 0x00008000 + 0x5 0x0 0x0 0xf8010000 0x00008000>; nor@0,0 { #address-cells = <1>; @@ -133,220 +103,25 @@ }; }; - soc@e0000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "fsl,mpc8569-immr", "simple-bus"; - ranges = <0x0 0xe0000000 0x100000>; - bus-frequency = <0>; - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <10>; - }; - - ecm@1000 { - compatible = "fsl,mpc8569-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,mpc8569-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; + soc: soc@e0000000 { + ranges = <0x0 0x0 0xe0000000 0x100000>; i2c-sleep-nexus { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - sleep = <&pmc 0x00000004>; - ranges; - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - rtc@68 { compatible = "dallas,ds1374"; reg = <0x68>; - interrupts = <3 1>; - interrupt-parent = <&mpic>; + interrupts = <3 1 0 0>; }; }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - }; - - duart-sleep-nexus { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - sleep = <&pmc 0x00000002>; - ranges; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8569-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x80000>; // L2, 512K - interrupt-parent = <&mpic>; - interrupts = <16 2>; }; - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8569-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8569-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8569-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8569-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8569-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - sdhci@2e000 { - compatible = "fsl,mpc8569-esdhc", "fsl,esdhc"; - reg = <0x2e000 0x1000>; - interrupts = <72 0x8>; - interrupt-parent = <&mpic>; - sleep = <&pmc 0x00200000>; - /* Filled in by U-Boot */ - clock-frequency = <0>; + sdhc@2e000 { status = "disabled"; sdhci,1-bit-only; }; - crypto@30000 { - compatible = "fsl,sec3.1", "fsl,sec3.0", "fsl,sec2.4", - "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 58 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0xbfe>; - fsl,descriptor-types-mask = <0x3ab0ebf>; - sleep = <&pmc 0x01000000>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,mpc8568-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8569-guts", "fsl,mpc8548-guts"; - reg = <0xe0000 0x1000>; - ranges = <0 0xe0000 0x1000>; - fsl,has-rstcr; - - pmc: power@70 { - compatible = "fsl,mpc8569-pmc", - "fsl,mpc8548-pmc"; - reg = <0x70 0x20>; - }; - }; - par_io@e0100 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xe0100 0x100>; - ranges = <0x0 0xe0100 0x100>; - device_type = "par_io"; num-ports = <7>; qe_pio_e: gpio-controller@80 { @@ -447,47 +222,11 @@ }; }; - qe@e0080000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "qe"; - compatible = "fsl,qe"; - ranges = <0x0 0xe0080000 0x40000>; - reg = <0xe0080000 0x480>; - sleep = <&pmc 0x00000800>; - brg-frequency = <0>; - bus-frequency = <0>; - fsl,qe-num-riscs = <4>; - fsl,qe-num-snums = <46>; - - qeic: interrupt-controller@80 { - interrupt-controller; - compatible = "fsl,qe-ic"; - #address-cells = <0>; - #interrupt-cells = <1>; - reg = <0x80 0x80>; - interrupts = <46 2 46 2>; //high:30 low:30 - interrupt-parent = <&mpic>; - }; - - timer@440 { - compatible = "fsl,mpc8569-qe-gtm", - "fsl,qe-gtm", "fsl,gtm"; - reg = <0x440 0x40>; - interrupts = <12 13 14 15>; - interrupt-parent = <&qeic>; - /* Filled in by U-Boot */ - clock-frequency = <0>; - }; + qe: qe@e0080000 { + ranges = <0x0 0x0 0xe0080000 0x40000>; + reg = <0x0 0xe0080000 0x0 0x480>; spi@4c0 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,mpc8569-qe-spi", "fsl,spi"; - reg = <0x4c0 0x40>; - cell-index = <0>; - interrupts = <2>; - interrupt-parent = <&qeic>; gpios = <&qe_pio_e 30 0>; mode = "cpu-qe"; @@ -499,20 +238,10 @@ }; spi@500 { - cell-index = <1>; - compatible = "fsl,spi"; - reg = <0x500 0x40>; - interrupts = <1>; - interrupt-parent = <&qeic>; mode = "cpu"; }; usb@6c0 { - compatible = "fsl,mpc8569-qe-usb", - "fsl,mpc8323-qe-usb"; - reg = <0x6c0 0x40 0x8b00 0x100>; - interrupts = <11>; - interrupt-parent = <&qeic>; fsl,fullspeed-clock = "clk5"; fsl,lowspeed-clock = "brg10"; gpios = <&qe_pio_f 3 0 /* USBOE */ @@ -527,10 +256,6 @@ enet0: ucc@2000 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <1>; - reg = <0x2000 0x200>; - interrupts = <32>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "clk12"; @@ -548,35 +273,33 @@ qe_phy0: ethernet-phy@07 { interrupt-parent = <&mpic>; - interrupts = <1 1>; + interrupts = <1 1 0 0>; reg = <0x7>; device_type = "ethernet-phy"; }; qe_phy1: ethernet-phy@01 { interrupt-parent = <&mpic>; - interrupts = <2 1>; + interrupts = <2 1 0 0>; reg = <0x1>; device_type = "ethernet-phy"; }; qe_phy2: ethernet-phy@02 { interrupt-parent = <&mpic>; - interrupts = <3 1>; + interrupts = <3 1 0 0>; reg = <0x2>; device_type = "ethernet-phy"; }; qe_phy3: ethernet-phy@03 { interrupt-parent = <&mpic>; - interrupts = <4 1>; + interrupts = <4 1 0 0>; reg = <0x3>; device_type = "ethernet-phy"; }; qe_phy5: ethernet-phy@04 { - interrupt-parent = <&mpic>; reg = <0x04>; device_type = "ethernet-phy"; }; qe_phy7: ethernet-phy@06 { - interrupt-parent = <&mpic>; reg = <0x6>; device_type = "ethernet-phy"; }; @@ -610,10 +333,6 @@ enet2: ucc@2200 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <3>; - reg = <0x2200 0x200>; - interrupts = <34>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "clk12"; @@ -637,10 +356,6 @@ enet1: ucc@3000 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <2>; - reg = <0x3000 0x200>; - interrupts = <33>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "clk17"; @@ -664,10 +379,6 @@ enet3: ucc@3200 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <4>; - reg = <0x3200 0x200>; - interrupts = <35>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "clk17"; @@ -691,10 +402,6 @@ enet5: ucc@3400 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <6>; - reg = <0x3400 0x200>; - interrupts = <41>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "none"; @@ -706,10 +413,6 @@ enet7: ucc@3600 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <8>; - reg = <0x3600 0x200>; - interrupts = <43>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "none"; @@ -717,50 +420,14 @@ phy-handle = <&qe_phy7>; phy-connection-type = "sgmii"; }; - - muram@10000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,qe-muram", "fsl,cpm-muram"; - ranges = <0x0 0x10000 0x20000>; - - data-only@0 { - compatible = "fsl,qe-muram-data", - "fsl,cpm-muram-data"; - reg = <0x0 0x20000>; - }; - }; - }; /* PCI Express */ pci1: pcie@e000a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe000a000 0x1000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 (PEX) */ - 00000 0x0 0x0 0x1 &mpic 0x0 0x1 - 00000 0x0 0x0 0x2 &mpic 0x1 0x1 - 00000 0x0 0x0 0x3 &mpic 0x2 0x1 - 00000 0x0 0x0 0x4 &mpic 0x3 0x1>; - - interrupt-parent = <&mpic>; - interrupts = <26 2>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000 - 0x1000000 0x0 0x00000000 0xe2800000 0x0 0x00800000>; - sleep = <&pmc 0x20000000>; - clock-frequency = <33333333>; + reg = <0x0 0xe000a000 0x0 0x1000>; + ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x10000000 + 0x1000000 0x0 0x00000000 0 0xe2800000 0x0 0x00800000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x10000000 @@ -771,20 +438,15 @@ }; }; - rio0: rapidio@e00c00000 { - #address-cells = <2>; - #size-cells = <2>; - compatible = "fsl,mpc8569-rapidio", "fsl,rapidio-delta"; - reg = <0xe00c0000 0x20000>; - ranges = <0x0 0x0 0xc0000000 0x0 0x20000000>; - interrupts = <48 2 /* error */ - 49 2 /* bell_outb */ - 50 2 /* bell_inb */ - 53 2 /* msg1_tx */ - 54 2 /* msg1_rx */ - 55 2 /* msg2_tx */ - 56 2 /* msg2_rx */>; - interrupt-parent = <&mpic>; - sleep = <&pmc 0x00080000>; + rio: rapidio@e00c00000 { + reg = <0x0 0xe00c0000 0x0 0x20000>; + port1 { + ranges = <0x0 0x0 0x0 0xc0000000 0x0 0x20000000>; + }; + port2 { + status = "disabled"; + }; }; }; + +/include/ "fsl/mpc8569si-post.dtsi" diff --git a/arch/powerpc/boot/dts/mpc8572ds.dts b/arch/powerpc/boot/dts/mpc8572ds.dts index f6c04d25e91..0c9f2955deb 100644 --- a/arch/powerpc/boot/dts/mpc8572ds.dts +++ b/arch/powerpc/boot/dts/mpc8572ds.dts @@ -9,67 +9,18 @@ * option) any later version. */ -/dts-v1/; +/include/ "fsl/mpc8572si-pre.dtsi" + / { model = "fsl,MPC8572DS"; compatible = "fsl,MPC8572DS"; - #address-cells = <2>; - #size-cells = <2>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - ethernet2 = &enet2; - ethernet3 = &enet3; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8572@0 { - device_type = "cpu"; - reg = <0x0>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; - }; - - PowerPC,8572@1 { - device_type = "cpu"; - reg = <0x1>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; - }; - }; memory { device_type = "memory"; }; - localbus@ffe05000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,mpc8572-elbc", "fsl,elbc", "simple-bus"; + board_lbc: lbc: localbus@ffe05000 { reg = <0 0xffe05000 0 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; ranges = <0x0 0x0 0x0 0xe8000000 0x08000000 0x1 0x0 0x0 0xe0000000 0x08000000 @@ -78,601 +29,17 @@ 0x4 0x0 0x0 0xffa40000 0x00040000 0x5 0x0 0x0 0xffa80000 0x00040000 0x6 0x0 0x0 0xffac0000 0x00040000>; - - nor@0,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "cfi-flash"; - reg = <0x0 0x0 0x8000000>; - bank-width = <2>; - device-width = <1>; - - ramdisk@0 { - reg = <0x0 0x03000000>; - read-only; - }; - - diagnostic@3000000 { - reg = <0x03000000 0x00e00000>; - read-only; - }; - - dink@3e00000 { - reg = <0x03e00000 0x00200000>; - read-only; - }; - - kernel@4000000 { - reg = <0x04000000 0x00400000>; - read-only; - }; - - jffs2@4400000 { - reg = <0x04400000 0x03b00000>; - }; - - dtb@7f00000 { - reg = <0x07f00000 0x00080000>; - read-only; - }; - - u-boot@7f80000 { - reg = <0x07f80000 0x00080000>; - read-only; - }; - }; - - nand@2,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8572-fcm-nand", - "fsl,elbc-fcm-nand"; - reg = <0x2 0x0 0x40000>; - - u-boot@0 { - reg = <0x0 0x02000000>; - read-only; - }; - - jffs2@2000000 { - reg = <0x02000000 0x10000000>; - }; - - ramdisk@12000000 { - reg = <0x12000000 0x08000000>; - read-only; - }; - - kernel@1a000000 { - reg = <0x1a000000 0x04000000>; - }; - - dtb@1e000000 { - reg = <0x1e000000 0x01000000>; - read-only; - }; - - empty@1f000000 { - reg = <0x1f000000 0x21000000>; - }; - }; - - nand@4,0 { - compatible = "fsl,mpc8572-fcm-nand", - "fsl,elbc-fcm-nand"; - reg = <0x4 0x0 0x40000>; - }; - - nand@5,0 { - compatible = "fsl,mpc8572-fcm-nand", - "fsl,elbc-fcm-nand"; - reg = <0x5 0x0 0x40000>; - }; - - nand@6,0 { - compatible = "fsl,mpc8572-fcm-nand", - "fsl,elbc-fcm-nand"; - reg = <0x6 0x0 0x40000>; - }; }; - soc8572@ffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; + board_soc: soc: soc8572@ffe00000 { ranges = <0x0 0 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,mpc8572-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,mpc8572-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; - - memory-controller@6000 { - compatible = "fsl,mpc8572-memory-controller"; - reg = <0x6000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8572-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x100000>; // L2, 1M - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - dma@c300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8572-dma", "fsl,eloplus-dma"; - reg = <0xc300 0x4>; - ranges = <0x0 0xc100 0x200>; - cell-index = <1>; - dma-channel@0 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <76 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <77 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <78 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <79 2>; - }; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8572-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - ptp_clock@24E00 { - compatible = "fsl,etsec-ptp"; - reg = <0x24E00 0xB0>; - interrupts = <68 2 69 2 70 2 71 2>; - interrupt-parent = < &mpic >; - fsl,tclk-period = <5>; - fsl,tmr-prsc = <200>; - fsl,tmr-add = <0xAAAAAAAB>; - fsl,tmr-fiper1 = <0x3B9AC9FB>; - fsl,tmr-fiper2 = <0x3B9AC9FB>; - fsl,max-adj = <499999999>; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi0>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x0>; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x1>; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x2>; - }; - phy3: ethernet-phy@3 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x3>; - }; - - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet1: ethernet@25000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x25000 0x1000>; - ranges = <0x0 0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi1>; - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet2: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <2>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi2>; - phy-handle = <&phy2>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi2: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet3: ethernet@27000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <3>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x27000 0x1000>; - ranges = <0x0 0x27000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <37 2 38 2 39 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi3>; - phy-handle = <&phy3>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi3: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,mpc8572-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - - msi@41600 { - compatible = "fsl,mpc8572-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - crypto@30000 { - compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2", - "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 58 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0x9fe>; - fsl,descriptor-types-mask = <0x3ab0ebf>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; }; - pci0: pcie@ffe08000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; + board_pci0: pci0: pcie@ffe08000 { reg = <0 0xffe08000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <24 2>; - interrupt-map-mask = <0xff00 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x11 func 0 - PCI slot 1 */ - 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 1 - PCI slot 1 */ - 0x8900 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8900 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8900 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8900 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 2 - PCI slot 1 */ - 0x8a00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8a00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8a00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8a00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 3 - PCI slot 1 */ - 0x8b00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8b00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8b00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8b00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 4 - PCI slot 1 */ - 0x8c00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8c00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8c00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8c00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 5 - PCI slot 1 */ - 0x8d00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8d00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8d00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8d00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 6 - PCI slot 1 */ - 0x8e00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8e00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8e00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8e00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 7 - PCI slot 1 */ - 0x8f00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8f00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8f00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8f00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x12 func 0 - PCI slot 2 */ - 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9000 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9000 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 1 - PCI slot 2 */ - 0x9100 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9100 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9100 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9100 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 2 - PCI slot 2 */ - 0x9200 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9200 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9200 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9200 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 3 - PCI slot 2 */ - 0x9300 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9300 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9300 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9300 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 4 - PCI slot 2 */ - 0x9400 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9400 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9400 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9400 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 5 - PCI slot 2 */ - 0x9500 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9500 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9500 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9500 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 6 - PCI slot 2 */ - 0x9600 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9600 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9600 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9600 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 7 - PCI slot 2 */ - 0x9700 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9700 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9700 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9700 0x0 0x0 0x4 &mpic 0x2 0x1 - - // IDSEL 0x1c USB - 0xe000 0x0 0x0 0x1 &i8259 0xc 0x2 - 0xe100 0x0 0x0 0x2 &i8259 0x9 0x2 - 0xe200 0x0 0x0 0x3 &i8259 0xa 0x2 - 0xe300 0x0 0x0 0x4 &i8259 0xb 0x2 - - // IDSEL 0x1d Audio - 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 - - // IDSEL 0x1e Legacy - 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 - 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 - - // IDSEL 0x1f IDE/SATA - 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 - 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 - - >; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0x80000000 0x2000000 0x0 0x80000000 0x0 0x20000000 @@ -680,99 +47,14 @@ 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0 0x10000>; - uli1575@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - ranges = <0x2000000 0x0 0x80000000 - 0x2000000 0x0 0x80000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x10000>; - isa@1e { - device_type = "isa"; - #interrupt-cells = <2>; - #size-cells = <1>; - #address-cells = <2>; - reg = <0xf000 0x0 0x0 0x0 0x0>; - ranges = <0x1 0x0 0x1000000 0x0 0x0 - 0x1000>; - interrupt-parent = <&i8259>; - - i8259: interrupt-controller@20 { - reg = <0x1 0x20 0x2 - 0x1 0xa0 0x2 - 0x1 0x4d0 0x2>; - interrupt-controller; - device_type = "interrupt-controller"; - #address-cells = <0>; - #interrupt-cells = <2>; - compatible = "chrp,iic"; - interrupts = <9 2>; - interrupt-parent = <&mpic>; - }; - - i8042@60 { - #size-cells = <0>; - #address-cells = <1>; - reg = <0x1 0x60 0x1 0x1 0x64 0x1>; - interrupts = <1 3 12 3>; - interrupt-parent = - <&i8259>; - - keyboard@0 { - reg = <0x0>; - compatible = "pnpPNP,303"; - }; - - mouse@1 { - reg = <0x1>; - compatible = "pnpPNP,f03"; - }; - }; - - rtc@70 { - compatible = "pnpPNP,b00"; - reg = <0x1 0x70 0x2>; - }; - - gpio@400 { - reg = <0x1 0x400 0x80>; - }; - }; - }; }; - }; pci1: pcie@ffe09000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0 0xffe09000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <25 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x20000000 @@ -784,31 +66,10 @@ }; pci2: pcie@ffe0a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0 0xffe0a000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <26 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xc0000000 0x2000000 0x0 0xc0000000 0x0 0x20000000 @@ -819,3 +80,11 @@ }; }; }; + +/* + * mpc8572ds.dtsi must be last to ensure board_pci0 overrides pci0 settings + * for interrupt-map & interrupt-map-mask + */ + +/include/ "fsl/mpc8572si-post.dtsi" +/include/ "mpc8572ds.dtsi" diff --git a/arch/powerpc/boot/dts/mpc8572ds.dtsi b/arch/powerpc/boot/dts/mpc8572ds.dtsi new file mode 100644 index 00000000000..c3d4fac0532 --- /dev/null +++ b/arch/powerpc/boot/dts/mpc8572ds.dtsi @@ -0,0 +1,397 @@ +/* + * MPC8572DS Device Tree Source stub (no addresses or top-level ranges) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&board_lbc { + nor@0,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x0 0x0 0x8000000>; + bank-width = <2>; + device-width = <1>; + + ramdisk@0 { + reg = <0x0 0x03000000>; + read-only; + }; + + diagnostic@3000000 { + reg = <0x03000000 0x00e00000>; + read-only; + }; + + dink@3e00000 { + reg = <0x03e00000 0x00200000>; + read-only; + }; + + kernel@4000000 { + reg = <0x04000000 0x00400000>; + read-only; + }; + + jffs2@4400000 { + reg = <0x04400000 0x03b00000>; + }; + + dtb@7f00000 { + reg = <0x07f00000 0x00080000>; + read-only; + }; + + u-boot@7f80000 { + reg = <0x07f80000 0x00080000>; + read-only; + }; + }; + + nand@2,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc8572-fcm-nand", + "fsl,elbc-fcm-nand"; + reg = <0x2 0x0 0x40000>; + + u-boot@0 { + reg = <0x0 0x02000000>; + read-only; + }; + + jffs2@2000000 { + reg = <0x02000000 0x10000000>; + }; + + ramdisk@12000000 { + reg = <0x12000000 0x08000000>; + read-only; + }; + + kernel@1a000000 { + reg = <0x1a000000 0x04000000>; + }; + + dtb@1e000000 { + reg = <0x1e000000 0x01000000>; + read-only; + }; + + empty@1f000000 { + reg = <0x1f000000 0x21000000>; + }; + }; + + nand@4,0 { + compatible = "fsl,mpc8572-fcm-nand", + "fsl,elbc-fcm-nand"; + reg = <0x4 0x0 0x40000>; + }; + + nand@5,0 { + compatible = "fsl,mpc8572-fcm-nand", + "fsl,elbc-fcm-nand"; + reg = <0x5 0x0 0x40000>; + }; + + nand@6,0 { + compatible = "fsl,mpc8572-fcm-nand", + "fsl,elbc-fcm-nand"; + reg = <0x6 0x0 0x40000>; + }; +}; + +&board_soc { + enet0: ethernet@24000 { + tbi-handle = <&tbi0>; + phy-handle = <&phy0>; + phy-connection-type = "rgmii-id"; + }; + + mdio@24520 { + phy0: ethernet-phy@0 { + interrupts = <10 1 0 0>; + reg = <0x0>; + }; + phy1: ethernet-phy@1 { + interrupts = <10 1 0 0>; + reg = <0x1>; + }; + phy2: ethernet-phy@2 { + interrupts = <10 1 0 0>; + reg = <0x2>; + }; + phy3: ethernet-phy@3 { + interrupts = <10 1 0 0>; + reg = <0x3>; + }; + + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + ptp_clock@24e00 { + fsl,tclk-period = <5>; + fsl,tmr-prsc = <200>; + fsl,tmr-add = <0xAAAAAAAB>; + fsl,tmr-fiper1 = <0x3B9AC9FB>; + fsl,tmr-fiper2 = <0x3B9AC9FB>; + fsl,max-adj = <499999999>; + }; + + enet1: ethernet@25000 { + tbi-handle = <&tbi1>; + phy-handle = <&phy1>; + phy-connection-type = "rgmii-id"; + + }; + + mdio@25520 { + tbi1: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet2: ethernet@26000 { + tbi-handle = <&tbi2>; + phy-handle = <&phy2>; + phy-connection-type = "rgmii-id"; + + }; + mdio@26520 { + tbi2: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet3: ethernet@27000 { + tbi-handle = <&tbi3>; + phy-handle = <&phy3>; + phy-connection-type = "rgmii-id"; + }; + + mdio@27520 { + tbi3: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; +}; + +&board_pci0 { + pcie@0 { + interrupt-map-mask = <0xff00 0x0 0x0 0x7>; + interrupt-map = < + /* IDSEL 0x11 func 0 - PCI slot 1 */ + 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 + + /* IDSEL 0x11 func 1 - PCI slot 1 */ + 0x8900 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x8900 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x8900 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x8900 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 + + /* IDSEL 0x11 func 2 - PCI slot 1 */ + 0x8a00 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x8a00 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x8a00 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x8a00 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 + + /* IDSEL 0x11 func 3 - PCI slot 1 */ + 0x8b00 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x8b00 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x8b00 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x8b00 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 + + /* IDSEL 0x11 func 4 - PCI slot 1 */ + 0x8c00 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x8c00 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x8c00 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x8c00 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 + + /* IDSEL 0x11 func 5 - PCI slot 1 */ + 0x8d00 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x8d00 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x8d00 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x8d00 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 + + /* IDSEL 0x11 func 6 - PCI slot 1 */ + 0x8e00 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x8e00 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x8e00 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x8e00 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 + + /* IDSEL 0x11 func 7 - PCI slot 1 */ + 0x8f00 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x8f00 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x8f00 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x8f00 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 + + /* IDSEL 0x12 func 0 - PCI slot 2 */ + 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1 0 0 + 0x9000 0x0 0x0 0x3 &mpic 0x1 0x1 0 0 + 0x9000 0x0 0x0 0x4 &mpic 0x2 0x1 0 0 + + /* IDSEL 0x12 func 1 - PCI slot 2 */ + 0x9100 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x9100 0x0 0x0 0x2 &mpic 0x4 0x1 0 0 + 0x9100 0x0 0x0 0x3 &mpic 0x1 0x1 0 0 + 0x9100 0x0 0x0 0x4 &mpic 0x2 0x1 0 0 + + /* IDSEL 0x12 func 2 - PCI slot 2 */ + 0x9200 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x9200 0x0 0x0 0x2 &mpic 0x4 0x1 0 0 + 0x9200 0x0 0x0 0x3 &mpic 0x1 0x1 0 0 + 0x9200 0x0 0x0 0x4 &mpic 0x2 0x1 0 0 + + /* IDSEL 0x12 func 3 - PCI slot 2 */ + 0x9300 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x9300 0x0 0x0 0x2 &mpic 0x4 0x1 0 0 + 0x9300 0x0 0x0 0x3 &mpic 0x1 0x1 0 0 + 0x9300 0x0 0x0 0x4 &mpic 0x2 0x1 0 0 + + /* IDSEL 0x12 func 4 - PCI slot 2 */ + 0x9400 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x9400 0x0 0x0 0x2 &mpic 0x4 0x1 0 0 + 0x9400 0x0 0x0 0x3 &mpic 0x1 0x1 0 0 + 0x9400 0x0 0x0 0x4 &mpic 0x2 0x1 0 0 + + /* IDSEL 0x12 func 5 - PCI slot 2 */ + 0x9500 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x9500 0x0 0x0 0x2 &mpic 0x4 0x1 0 0 + 0x9500 0x0 0x0 0x3 &mpic 0x1 0x1 0 0 + 0x9500 0x0 0x0 0x4 &mpic 0x2 0x1 0 0 + + /* IDSEL 0x12 func 6 - PCI slot 2 */ + 0x9600 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x9600 0x0 0x0 0x2 &mpic 0x4 0x1 0 0 + 0x9600 0x0 0x0 0x3 &mpic 0x1 0x1 0 0 + 0x9600 0x0 0x0 0x4 &mpic 0x2 0x1 0 0 + + /* IDSEL 0x12 func 7 - PCI slot 2 */ + 0x9700 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x9700 0x0 0x0 0x2 &mpic 0x4 0x1 0 0 + 0x9700 0x0 0x0 0x3 &mpic 0x1 0x1 0 0 + 0x9700 0x0 0x0 0x4 &mpic 0x2 0x1 0 0 + + // IDSEL 0x1c USB + 0xe000 0x0 0x0 0x1 &i8259 0xc 0x2 + 0xe100 0x0 0x0 0x2 &i8259 0x9 0x2 + 0xe200 0x0 0x0 0x3 &i8259 0xa 0x2 + 0xe300 0x0 0x0 0x4 &i8259 0xb 0x2 + + // IDSEL 0x1d Audio + 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 + + // IDSEL 0x1e Legacy + 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 + 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 + + // IDSEL 0x1f IDE/SATA + 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 + 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 + >; + + + uli1575@0 { + reg = <0x0 0x0 0x0 0x0 0x0>; + #size-cells = <2>; + #address-cells = <3>; + ranges = <0x2000000 0x0 0x80000000 + 0x2000000 0x0 0x80000000 + 0x0 0x20000000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x10000>; + isa@1e { + device_type = "isa"; + #interrupt-cells = <2>; + #size-cells = <1>; + #address-cells = <2>; + reg = <0xf000 0x0 0x0 0x0 0x0>; + ranges = <0x1 0x0 0x1000000 0x0 0x0 + 0x1000>; + interrupt-parent = <&i8259>; + + i8259: interrupt-controller@20 { + reg = <0x1 0x20 0x2 + 0x1 0xa0 0x2 + 0x1 0x4d0 0x2>; + interrupt-controller; + device_type = "interrupt-controller"; + #address-cells = <0>; + #interrupt-cells = <2>; + compatible = "chrp,iic"; + interrupts = <9 2 0 0>; + interrupt-parent = <&mpic>; + }; + + i8042@60 { + #size-cells = <0>; + #address-cells = <1>; + reg = <0x1 0x60 0x1 0x1 0x64 0x1>; + interrupts = <1 3 12 3>; + interrupt-parent = + <&i8259>; + + keyboard@0 { + reg = <0x0>; + compatible = "pnpPNP,303"; + }; + + mouse@1 { + reg = <0x1>; + compatible = "pnpPNP,f03"; + }; + }; + + rtc@70 { + compatible = "pnpPNP,b00"; + reg = <0x1 0x70 0x2>; + }; + + gpio@400 { + reg = <0x1 0x400 0x80>; + }; + }; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/mpc8572ds_36b.dts b/arch/powerpc/boot/dts/mpc8572ds_36b.dts index f6365db3b97..6c3d0b305e1 100644 --- a/arch/powerpc/boot/dts/mpc8572ds_36b.dts +++ b/arch/powerpc/boot/dts/mpc8572ds_36b.dts @@ -1,5 +1,5 @@ /* - * MPC8572 DS Device Tree Source + * MPC8572DS Device Tree Source (36-bit address map) * * Copyright 2007-2009 Freescale Semiconductor Inc. * @@ -9,67 +9,18 @@ * option) any later version. */ -/dts-v1/; +/include/ "fsl/mpc8572si-pre.dtsi" + / { model = "fsl,MPC8572DS"; compatible = "fsl,MPC8572DS"; - #address-cells = <2>; - #size-cells = <2>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - ethernet2 = &enet2; - ethernet3 = &enet3; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8572@0 { - device_type = "cpu"; - reg = <0x0>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; - }; - - PowerPC,8572@1 { - device_type = "cpu"; - reg = <0x1>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; - }; - }; memory { device_type = "memory"; }; - localbus@fffe05000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,mpc8572-elbc", "fsl,elbc", "simple-bus"; + board_lbc: lbc: localbus@fffe05000 { reg = <0xf 0xffe05000 0 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; ranges = <0x0 0x0 0xf 0xe8000000 0x08000000 0x1 0x0 0xf 0xe0000000 0x08000000 @@ -78,588 +29,17 @@ 0x4 0x0 0xf 0xffa40000 0x00040000 0x5 0x0 0xf 0xffa80000 0x00040000 0x6 0x0 0xf 0xffac0000 0x00040000>; - - nor@0,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "cfi-flash"; - reg = <0x0 0x0 0x8000000>; - bank-width = <2>; - device-width = <1>; - - ramdisk@0 { - reg = <0x0 0x03000000>; - read-only; - }; - - diagnostic@3000000 { - reg = <0x03000000 0x00e00000>; - read-only; - }; - - dink@3e00000 { - reg = <0x03e00000 0x00200000>; - read-only; - }; - - kernel@4000000 { - reg = <0x04000000 0x00400000>; - read-only; - }; - - jffs2@4400000 { - reg = <0x04400000 0x03b00000>; - }; - - dtb@7f00000 { - reg = <0x07f00000 0x00080000>; - read-only; - }; - - u-boot@7f80000 { - reg = <0x07f80000 0x00080000>; - read-only; - }; - }; - - nand@2,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8572-fcm-nand", - "fsl,elbc-fcm-nand"; - reg = <0x2 0x0 0x40000>; - - u-boot@0 { - reg = <0x0 0x02000000>; - read-only; - }; - - jffs2@2000000 { - reg = <0x02000000 0x10000000>; - }; - - ramdisk@12000000 { - reg = <0x12000000 0x08000000>; - read-only; - }; - - kernel@1a000000 { - reg = <0x1a000000 0x04000000>; - }; - - dtb@1e000000 { - reg = <0x1e000000 0x01000000>; - read-only; - }; - - empty@1f000000 { - reg = <0x1f000000 0x21000000>; - }; - }; - - nand@4,0 { - compatible = "fsl,mpc8572-fcm-nand", - "fsl,elbc-fcm-nand"; - reg = <0x4 0x0 0x40000>; - }; - - nand@5,0 { - compatible = "fsl,mpc8572-fcm-nand", - "fsl,elbc-fcm-nand"; - reg = <0x5 0x0 0x40000>; - }; - - nand@6,0 { - compatible = "fsl,mpc8572-fcm-nand", - "fsl,elbc-fcm-nand"; - reg = <0x6 0x0 0x40000>; - }; }; - soc8572@fffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; + board_soc: soc: soc8572@fffe00000 { ranges = <0x0 0xf 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,mpc8572-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,mpc8572-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; - - memory-controller@6000 { - compatible = "fsl,mpc8572-memory-controller"; - reg = <0x6000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8572-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x100000>; // L2, 1M - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - dma@c300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8572-dma", "fsl,eloplus-dma"; - reg = <0xc300 0x4>; - ranges = <0x0 0xc100 0x200>; - cell-index = <1>; - dma-channel@0 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <76 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <77 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <78 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <79 2>; - }; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8572-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi0>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x0>; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x1>; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x2>; - }; - phy3: ethernet-phy@3 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x3>; - }; - - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet1: ethernet@25000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x25000 0x1000>; - ranges = <0x0 0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi1>; - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet2: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <2>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi2>; - phy-handle = <&phy2>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi2: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet3: ethernet@27000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <3>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x27000 0x1000>; - ranges = <0x0 0x27000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <37 2 38 2 39 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi3>; - phy-handle = <&phy3>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi3: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,mpc8572-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - - msi@41600 { - compatible = "fsl,mpc8572-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - crypto@30000 { - compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2", - "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 58 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0x9fe>; - fsl,descriptor-types-mask = <0x3ab0ebf>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; }; - pci0: pcie@fffe08000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; + board_pci0: pci0: pcie@fffe08000 { reg = <0xf 0xffe08000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0xe0000000 0xc 0x00000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0xf 0xffc00000 0x0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <24 2>; - interrupt-map-mask = <0xff00 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x11 func 0 - PCI slot 1 */ - 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 1 - PCI slot 1 */ - 0x8900 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8900 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8900 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8900 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 2 - PCI slot 1 */ - 0x8a00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8a00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8a00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8a00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 3 - PCI slot 1 */ - 0x8b00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8b00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8b00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8b00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 4 - PCI slot 1 */ - 0x8c00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8c00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8c00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8c00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 5 - PCI slot 1 */ - 0x8d00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8d00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8d00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8d00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 6 - PCI slot 1 */ - 0x8e00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8e00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8e00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8e00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 7 - PCI slot 1 */ - 0x8f00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8f00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8f00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8f00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x12 func 0 - PCI slot 2 */ - 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9000 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9000 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 1 - PCI slot 2 */ - 0x9100 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9100 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9100 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9100 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 2 - PCI slot 2 */ - 0x9200 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9200 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9200 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9200 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 3 - PCI slot 2 */ - 0x9300 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9300 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9300 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9300 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 4 - PCI slot 2 */ - 0x9400 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9400 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9400 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9400 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 5 - PCI slot 2 */ - 0x9500 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9500 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9500 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9500 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 6 - PCI slot 2 */ - 0x9600 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9600 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9600 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9600 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 7 - PCI slot 2 */ - 0x9700 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9700 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9700 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9700 0x0 0x0 0x4 &mpic 0x2 0x1 - - // IDSEL 0x1c USB - 0xe000 0x0 0x0 0x1 &i8259 0xc 0x2 - 0xe100 0x0 0x0 0x2 &i8259 0x9 0x2 - 0xe200 0x0 0x0 0x3 &i8259 0xa 0x2 - 0xe300 0x0 0x0 0x4 &i8259 0xb 0x2 - - // IDSEL 0x1d Audio - 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 - - // IDSEL 0x1e Legacy - 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 - 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 - - // IDSEL 0x1f IDE/SATA - 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 - 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 - - >; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xe0000000 0x2000000 0x0 0xe0000000 0x0 0x20000000 @@ -667,99 +47,14 @@ 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0 0x10000>; - uli1575@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - ranges = <0x2000000 0x0 0xe0000000 - 0x2000000 0x0 0xe0000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x10000>; - isa@1e { - device_type = "isa"; - #interrupt-cells = <2>; - #size-cells = <1>; - #address-cells = <2>; - reg = <0xf000 0x0 0x0 0x0 0x0>; - ranges = <0x1 0x0 0x1000000 0x0 0x0 - 0x1000>; - interrupt-parent = <&i8259>; - - i8259: interrupt-controller@20 { - reg = <0x1 0x20 0x2 - 0x1 0xa0 0x2 - 0x1 0x4d0 0x2>; - interrupt-controller; - device_type = "interrupt-controller"; - #address-cells = <0>; - #interrupt-cells = <2>; - compatible = "chrp,iic"; - interrupts = <9 2>; - interrupt-parent = <&mpic>; - }; - - i8042@60 { - #size-cells = <0>; - #address-cells = <1>; - reg = <0x1 0x60 0x1 0x1 0x64 0x1>; - interrupts = <1 3 12 3>; - interrupt-parent = - <&i8259>; - - keyboard@0 { - reg = <0x0>; - compatible = "pnpPNP,303"; - }; - - mouse@1 { - reg = <0x1>; - compatible = "pnpPNP,f03"; - }; - }; - - rtc@70 { - compatible = "pnpPNP,b00"; - reg = <0x1 0x70 0x2>; - }; - - gpio@400 { - reg = <0x1 0x400 0x80>; - }; - }; - }; }; - }; pci1: pcie@fffe09000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0xf 0xffe09000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0xf 0xffc10000 0x0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <25 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xe0000000 0x2000000 0x0 0xe0000000 0x0 0x20000000 @@ -771,31 +66,10 @@ }; pci2: pcie@fffe0a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0xf 0xffe0a000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0xe0000000 0xc 0x40000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0xf 0xffc20000 0x0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <26 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xe0000000 0x2000000 0x0 0xe0000000 0x0 0x20000000 @@ -806,3 +80,11 @@ }; }; }; + +/* + * mpc8572ds.dtsi must be last to ensure board_pci0 overrides pci0 settings + * for interrupt-map & interrupt-map-mask + */ + +/include/ "fsl/mpc8572si-post.dtsi" +/include/ "mpc8572ds.dtsi" diff --git a/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts b/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts index 3375c2ab0c3..d34d1271212 100644 --- a/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts +++ b/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts @@ -14,494 +14,69 @@ * option) any later version. */ -/dts-v1/; +/include/ "mpc8572ds.dts" + / { model = "fsl,MPC8572DS"; compatible = "fsl,MPC8572DS", "fsl,MPC8572DS-CAMP"; - #address-cells = <1>; - #size-cells = <1>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - serial0 = &serial0; - pci0 = &pci0; - pci1 = &pci1; - }; cpus { - #address-cells = <1>; - #size-cells = <0>; - PowerPC,8572@0 { - device_type = "cpu"; - reg = <0x0>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; }; - + PowerPC,8572@1 { + status = "disabled"; + }; }; - memory { - device_type = "memory"; - reg = <0x0 0x0>; // Filled by U-Boot + localbus@ffe05000 { + status = "disabled"; }; soc8572@ffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x0 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; + serial@4600 { + status = "disabled"; }; - - ecm@1000 { - compatible = "fsl,mpc8572-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; + dma@c300 { + status = "disabled"; }; - - memory-controller@2000 { - compatible = "fsl,mpc8572-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; + gpio-controller@f000 { }; - - memory-controller@6000 { - compatible = "fsl,mpc8572-memory-controller"; - reg = <0x6000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8572-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes + l2-cache-controller@20000 { cache-size = <0x80000>; // L2, 512K - interrupt-parent = <&mpic>; - interrupts = <16 2>; }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; + ethernet@26000 { + status = "disabled"; }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; + mdio@26520 { + status = "disabled"; }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8572-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; + ethernet@27000 { + status = "disabled"; }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x0>; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x1>; - }; - }; + mdio@27520 { + status = "disabled"; }; - - enet1: ethernet@25000 { - cell-index = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; + pic@40000 { + protected-sources = < + 31 32 33 37 38 39 /* enet2 enet3 */ + 76 77 78 79 26 42 /* dma2 pci2 serial*/ + 0xe4 0xe5 0xe6 0xe7 /* msi */ + >; }; msi@41600 { - compatible = "fsl,mpc8572-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; msi-available-ranges = <0 0x80>; interrupts = < 0xe0 0 0xe1 0 0xe2 0 0xe3 0>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,mpc8572-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - - crypto@30000 { - compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2", - "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 58 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0x9fe>; - fsl,descriptor-types-mask = <0x3ab0ebf>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - protected-sources = < - 31 32 33 37 38 39 /* enet2 enet3 */ - 76 77 78 79 26 42 /* dma2 pci2 serial*/ - 0xe4 0xe5 0xe6 0xe7 /* msi */ - >; }; - }; - - pci0: pcie@ffe08000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xffe08000 0x1000>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 - 0x1000000 0x0 0x0 0xffc00000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <24 2>; - interrupt-map-mask = <0xff00 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x11 func 0 - PCI slot 1 */ - 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 1 - PCI slot 1 */ - 0x8900 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8900 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8900 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8900 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 2 - PCI slot 1 */ - 0x8a00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8a00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8a00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8a00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 3 - PCI slot 1 */ - 0x8b00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8b00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8b00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8b00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 4 - PCI slot 1 */ - 0x8c00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8c00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8c00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8c00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 5 - PCI slot 1 */ - 0x8d00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8d00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8d00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8d00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 6 - PCI slot 1 */ - 0x8e00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8e00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8e00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8e00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 7 - PCI slot 1 */ - 0x8f00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8f00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8f00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8f00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x12 func 0 - PCI slot 2 */ - 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9000 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9000 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 1 - PCI slot 2 */ - 0x9100 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9100 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9100 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9100 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 2 - PCI slot 2 */ - 0x9200 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9200 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9200 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9200 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 3 - PCI slot 2 */ - 0x9300 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9300 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9300 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9300 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 4 - PCI slot 2 */ - 0x9400 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9400 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9400 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9400 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 5 - PCI slot 2 */ - 0x9500 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9500 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9500 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9500 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 6 - PCI slot 2 */ - 0x9600 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9600 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9600 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9600 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 7 - PCI slot 2 */ - 0x9700 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9700 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9700 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9700 0x0 0x0 0x4 &mpic 0x2 0x1 - - // IDSEL 0x1c USB - 0xe000 0x0 0x0 0x1 &i8259 0xc 0x2 - 0xe100 0x0 0x0 0x2 &i8259 0x9 0x2 - 0xe200 0x0 0x0 0x3 &i8259 0xa 0x2 - 0xe300 0x0 0x0 0x4 &i8259 0xb 0x2 - - // IDSEL 0x1d Audio - 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 - - // IDSEL 0x1e Legacy - 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 - 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 - - // IDSEL 0x1f IDE/SATA - 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 - 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 - - >; - - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x2000000 0x0 0x80000000 - 0x2000000 0x0 0x80000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x10000>; - uli1575@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - ranges = <0x2000000 0x0 0x80000000 - 0x2000000 0x0 0x80000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x10000>; - isa@1e { - device_type = "isa"; - #interrupt-cells = <2>; - #size-cells = <1>; - #address-cells = <2>; - reg = <0xf000 0x0 0x0 0x0 0x0>; - ranges = <0x1 0x0 0x1000000 0x0 0x0 - 0x1000>; - interrupt-parent = <&i8259>; - - i8259: interrupt-controller@20 { - reg = <0x1 0x20 0x2 - 0x1 0xa0 0x2 - 0x1 0x4d0 0x2>; - interrupt-controller; - device_type = "interrupt-controller"; - #address-cells = <0>; - #interrupt-cells = <2>; - compatible = "chrp,iic"; - interrupts = <9 2>; - interrupt-parent = <&mpic>; - }; - - i8042@60 { - #size-cells = <0>; - #address-cells = <1>; - reg = <0x1 0x60 0x1 0x1 0x64 0x1>; - interrupts = <1 3 12 3>; - interrupt-parent = - <&i8259>; - - keyboard@0 { - reg = <0x0>; - compatible = "pnpPNP,303"; - }; - - mouse@1 { - reg = <0x1>; - compatible = "pnpPNP,f03"; - }; - }; - - rtc@70 { - compatible = "pnpPNP,b00"; - reg = <0x1 0x70 0x2>; - }; - - gpio@400 { - reg = <0x1 0x400 0x80>; - }; - }; - }; + timer@42100 { + status = "disabled"; }; - }; - - pci1: pcie@ffe09000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xffe09000 0x1000>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 - 0x1000000 0x0 0x0 0xffc10000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <25 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x2000000 0x0 0xa0000000 - 0x2000000 0x0 0xa0000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x10000>; - }; + pcie@ffe0a000 { + status = "disabled"; }; }; diff --git a/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts b/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts index e7b477f6a3f..d6a8fafc0d0 100644 --- a/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts +++ b/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts @@ -15,169 +15,74 @@ * option) any later version. */ -/dts-v1/; +/include/ "mpc8572ds.dts" + / { model = "fsl,MPC8572DS"; compatible = "fsl,MPC8572DS", "fsl,MPC8572DS-CAMP"; - #address-cells = <1>; - #size-cells = <1>; - - aliases { - ethernet2 = &enet2; - ethernet3 = &enet3; - serial0 = &serial0; - pci2 = &pci2; - }; cpus { - #address-cells = <1>; - #size-cells = <0>; - + PowerPC,8572@0 { + status = "disabled"; + }; PowerPC,8572@1 { - device_type = "cpu"; - reg = <0x1>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; }; }; - memory { - device_type = "memory"; - reg = <0x0 0x0>; // Filled by U-Boot + localbus@ffe05000 { + status = "disabled"; }; soc8572@ffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x0 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8572-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x80000>; // L2, 512K - interrupt-parent = <&mpic>; + ecm-law@0 { + status = "disabled"; }; - - dma@c300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8572-dma", "fsl,eloplus-dma"; - reg = <0xc300 0x4>; - ranges = <0x0 0xc100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <76 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <77 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <78 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <79 2>; - }; + ecm@1000 { + status = "disabled"; + }; + memory-controller@2000 { + status = "disabled"; + }; + memory-controller@6000 { + status = "disabled"; + }; + i2c@3000 { + status = "disabled"; + }; + i2c@3100 { + status = "disabled"; + }; + serial@4500 { + status = "disabled"; + }; + gpio-controller@f000 { + status = "disabled"; + }; + l2-cache-controller@20000 { + cache-size = <0x80000>; // L2, 512K + }; + dma@21300 { + status = "disabled"; + }; + ethernet@24000 { + status = "disabled"; }; - mdio@24520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x24520 0x20>; - - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - reg = <0x2>; - }; - phy3: ethernet-phy@3 { - interrupt-parent = <&mpic>; - reg = <0x3>; - }; + status = "disabled"; }; - - enet2: ethernet@26000 { - cell-index = <2>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy2>; - phy-connection-type = "rgmii-id"; + ptp_clock@24e00 { + status = "disabled"; }; - - enet3: ethernet@27000 { - cell-index = <3>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x27000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <37 2 38 2 39 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy3>; - phy-connection-type = "rgmii-id"; + ethernet@25000 { + status = "disabled"; }; - - msi@41600 { - compatible = "fsl,mpc8572-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0x80 0x80>; - interrupts = < - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; + mdio@25520 { + status = "disabled"; }; - - serial0: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; + crypto@30000 { + status = "disabled"; }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; + pic@40000 { protected-sources = < 18 16 10 42 45 58 /* MEM L2 mdio serial crypto */ 29 30 34 35 36 40 /* enet0 enet1 */ @@ -189,41 +94,25 @@ 0xe0 0xe1 0xe2 0xe3 /* msi */ >; }; - }; - - pci2: pcie@ffe0a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xffe0a000 0x1000>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xc0000000 0xc0000000 0x0 0x20000000 - 0x1000000 0x0 0x0 0xffc20000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <26 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x2000000 0x0 0xc0000000 - 0x2000000 0x0 0xc0000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x10000>; + timer@41100 { + status = "disabled"; }; + msi@41600 { + msi-available-ranges = <0x80 0x80>; + interrupts = < + 0xe4 0 + 0xe5 0 + 0xe6 0 + 0xe7 0>; + }; + global-utilities@e0000 { + status = "disabled"; + }; + }; + pcie@ffe08000 { + status = "disabled"; + }; + pcie@ffe09000 { + status = "disabled"; }; }; diff --git a/arch/powerpc/boot/dts/mpc8610_hpcd.dts b/arch/powerpc/boot/dts/mpc8610_hpcd.dts index 83c3218cb4d..6a109a0ceac 100644 --- a/arch/powerpc/boot/dts/mpc8610_hpcd.dts +++ b/arch/powerpc/boot/dts/mpc8610_hpcd.dts @@ -175,7 +175,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <42 2>; @@ -186,7 +186,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <42 2>; diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn.dts b/arch/powerpc/boot/dts/mpc8641_hpcn.dts index 848320e4d3c..1e8666ccbed 100644 --- a/arch/powerpc/boot/dts/mpc8641_hpcn.dts +++ b/arch/powerpc/boot/dts/mpc8641_hpcn.dts @@ -26,13 +26,6 @@ serial1 = &serial1; pci0 = &pci0; pci1 = &pci1; -/* - * Only one of Rapid IO or PCI can be present due to HW limitations and - * due to the fact that the 2 now share address space in the new memory - * map. The most likely case is that we have PCI, so comment out the - * rapidio node. Leave it here for reference. - */ - /* rapidio0 = &rapidio0; */ }; cpus { @@ -335,7 +328,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <42 2>; @@ -345,7 +338,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <28 2>; @@ -361,6 +354,41 @@ device_type = "open-pic"; }; + rmu: rmu@d3000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,srio-rmu"; + reg = <0xd3000 0x500>; + ranges = <0x0 0xd3000 0x500>; + + message-unit@0 { + compatible = "fsl,srio-msg-unit"; + reg = <0x0 0x100>; + interrupts = < + 53 2 /* msg1_tx_irq */ + 54 2>;/* msg1_rx_irq */ + }; + message-unit@100 { + compatible = "fsl,srio-msg-unit"; + reg = <0x100 0x100>; + interrupts = < + 55 2 /* msg2_tx_irq */ + 56 2>;/* msg2_rx_irq */ + }; + doorbell-unit@400 { + compatible = "fsl,srio-dbell-unit"; + reg = <0x400 0x80>; + interrupts = < + 49 2 /* bell_outb_irq */ + 50 2>;/* bell_inb_irq */ + }; + port-write-unit@4e0 { + compatible = "fsl,srio-port-write-unit"; + reg = <0x4e0 0x20>; + interrupts = <48 2>; + }; + }; + global-utilities@e0000 { compatible = "fsl,mpc8641-guts"; reg = <0xe0000 0x1000>; @@ -612,16 +640,27 @@ }; }; /* - rapidio0: rapidio@ffec0000 { + * Only one of Rapid IO or PCI can be present due to HW limitations and + * due to the fact that the 2 now share address space in the new memory + * map. The most likely case is that we have PCI, so comment out the + * rapidio node. Leave it here for reference. + + rapidio@ffec0000 { + reg = <0xffec0000 0x11000>; + compatible = "fsl,srio"; + interrupt-parent = <&mpic>; + interrupts = <48 2>; #address-cells = <2>; #size-cells = <2>; - compatible = "fsl,rapidio-delta"; - reg = <0xffec0000 0x20000>; - ranges = <0 0 0x80000000 0 0x20000000>; - interrupt-parent = <&mpic>; - // err_irq bell_outb_irq bell_inb_irq - // msg1_tx_irq msg1_rx_irq msg2_tx_irq msg2_rx_irq - interrupts = <48 2 49 2 50 2 53 2 54 2 55 2 56 2>; + fsl,srio-rmu-handle = <&rmu>; + ranges; + + port1 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <1>; + ranges = <0 0 0x80000000 0 0x20000000>; + }; }; */ diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn_36b.dts b/arch/powerpc/boot/dts/mpc8641_hpcn_36b.dts index 8be8e701e1d..fd4cd4da60b 100644 --- a/arch/powerpc/boot/dts/mpc8641_hpcn_36b.dts +++ b/arch/powerpc/boot/dts/mpc8641_hpcn_36b.dts @@ -328,7 +328,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <42 2>; @@ -338,7 +338,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <28 2>; diff --git a/arch/powerpc/boot/dts/obs600.dts b/arch/powerpc/boot/dts/obs600.dts new file mode 100644 index 00000000000..18e7d79ee4c --- /dev/null +++ b/arch/powerpc/boot/dts/obs600.dts @@ -0,0 +1,314 @@ +/* + * Device Tree Source for PlatHome OpenBlockS 600 (405EX) + * + * Copyright 2011 Ben Herrenschmidt, IBM Corp. + * + * Based on Kilauea by: + * + * Copyright 2007-2009 DENX Software Engineering, Stefan Roese <sr@denx.de> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without + * any warranty of any kind, whether express or implied. + */ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + model = "PlatHome,OpenBlockS 600"; + compatible = "plathome,obs600"; + dcr-parent = <&{/cpus/cpu@0}>; + + aliases { + ethernet0 = &EMAC0; + ethernet1 = &EMAC1; + serial0 = &UART0; + serial1 = &UART1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + model = "PowerPC,405EX"; + reg = <0x00000000>; + clock-frequency = <0>; /* Filled in by U-Boot */ + timebase-frequency = <0>; /* Filled in by U-Boot */ + i-cache-line-size = <32>; + d-cache-line-size = <32>; + i-cache-size = <16384>; /* 16 kB */ + d-cache-size = <16384>; /* 16 kB */ + dcr-controller; + dcr-access-method = "native"; + }; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x00000000>; /* Filled in by U-Boot */ + }; + + UIC0: interrupt-controller { + compatible = "ibm,uic-405ex", "ibm,uic"; + interrupt-controller; + cell-index = <0>; + dcr-reg = <0x0c0 0x009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + }; + + UIC1: interrupt-controller1 { + compatible = "ibm,uic-405ex","ibm,uic"; + interrupt-controller; + cell-index = <1>; + dcr-reg = <0x0d0 0x009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + UIC2: interrupt-controller2 { + compatible = "ibm,uic-405ex","ibm,uic"; + interrupt-controller; + cell-index = <2>; + dcr-reg = <0x0e0 0x009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0x1c 0x4 0x1d 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + CPM0: cpm { + compatible = "ibm,cpm"; + dcr-access-method = "native"; + dcr-reg = <0x0b0 0x003>; + unused-units = <0x00000000>; + idle-doze = <0x02000000>; + standby = <0xe3e74800>; + }; + + plb { + compatible = "ibm,plb-405ex", "ibm,plb4"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + clock-frequency = <0>; /* Filled in by U-Boot */ + + SDRAM0: memory-controller { + compatible = "ibm,sdram-405ex", "ibm,sdram-4xx-ddr2"; + dcr-reg = <0x010 0x002>; + interrupt-parent = <&UIC2>; + interrupts = <0x5 0x4 /* ECC DED Error */ + 0x6 0x4>; /* ECC SEC Error */ + }; + + CRYPTO: crypto@ef700000 { + compatible = "amcc,ppc405ex-crypto", "amcc,ppc4xx-crypto"; + reg = <0xef700000 0x80400>; + interrupt-parent = <&UIC0>; + interrupts = <0x17 0x2>; + }; + + MAL0: mcmal { + compatible = "ibm,mcmal-405ex", "ibm,mcmal2"; + dcr-reg = <0x180 0x062>; + num-tx-chans = <2>; + num-rx-chans = <2>; + interrupt-parent = <&MAL0>; + interrupts = <0x0 0x1 0x2 0x3 0x4>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4 + /*RXEOB*/ 0x1 &UIC0 0xb 0x4 + /*SERR*/ 0x2 &UIC1 0x0 0x4 + /*TXDE*/ 0x3 &UIC1 0x1 0x4 + /*RXDE*/ 0x4 &UIC1 0x2 0x4>; + interrupt-map-mask = <0xffffffff>; + }; + + POB0: opb { + compatible = "ibm,opb-405ex", "ibm,opb"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x80000000 0x80000000 0x10000000 + 0xef600000 0xef600000 0x00a00000 + 0xf0000000 0xf0000000 0x10000000>; + dcr-reg = <0x0a0 0x005>; + clock-frequency = <0>; /* Filled in by U-Boot */ + + EBC0: ebc { + compatible = "ibm,ebc-405ex", "ibm,ebc"; + dcr-reg = <0x012 0x002>; + #address-cells = <2>; + #size-cells = <1>; + clock-frequency = <0>; /* Filled in by U-Boot */ + /* ranges property is supplied by U-Boot */ + interrupts = <0x5 0x1>; + interrupt-parent = <&UIC1>; + + nor_flash@0,0 { + compatible = "amd,s29gl512n", "cfi-flash"; + bank-width = <2>; + reg = <0x00000000 0x00000000 0x08000000>; + #address-cells = <1>; + #size-cells = <1>; + partition@0 { + label = "kernel + initrd"; + reg = <0x00000000 0x03de0000>; + }; + partition@3de0000 { + label = "user config area"; + reg = <0x03de0000 0x00080000>; + }; + partition@3e60000 { + label = "user program area"; + reg = <0x03e60000 0x04000000>; + }; + partition@7e60000 { + label = "flat device tree"; + reg = <0x07e60000 0x00080000>; + }; + partition@7ee0000 { + label = "test program"; + reg = <0x07ee0000 0x00080000>; + }; + partition@7f60000 { + label = "u-boot env"; + reg = <0x07f60000 0x00040000>; + }; + partition@7fa0000 { + label = "u-boot"; + reg = <0x07fa0000 0x00060000>; + }; + }; + }; + + UART0: serial@ef600200 { + device_type = "serial"; + compatible = "ns16550"; + reg = <0xef600200 0x00000008>; + virtual-reg = <0xef600200>; + clock-frequency = <0>; /* Filled in by U-Boot */ + current-speed = <0>; + interrupt-parent = <&UIC0>; + interrupts = <0x1a 0x4>; + }; + + UART1: serial@ef600300 { + device_type = "serial"; + compatible = "ns16550"; + reg = <0xef600300 0x00000008>; + virtual-reg = <0xef600300>; + clock-frequency = <0>; /* Filled in by U-Boot */ + current-speed = <0>; + interrupt-parent = <&UIC0>; + interrupts = <0x1 0x4>; + }; + + IIC0: i2c@ef600400 { + compatible = "ibm,iic-405ex", "ibm,iic"; + reg = <0xef600400 0x00000014>; + interrupt-parent = <&UIC0>; + interrupts = <0x2 0x4>; + #address-cells = <1>; + #size-cells = <0>; + + rtc@68 { + compatible = "dallas,ds1340"; + reg = <0x68>; + }; + }; + + IIC1: i2c@ef600500 { + compatible = "ibm,iic-405ex", "ibm,iic"; + reg = <0xef600500 0x00000014>; + interrupt-parent = <&UIC0>; + interrupts = <0x7 0x4>; + }; + + RGMII0: emac-rgmii@ef600b00 { + compatible = "ibm,rgmii-405ex", "ibm,rgmii"; + reg = <0xef600b00 0x00000104>; + has-mdio; + }; + + EMAC0: ethernet@ef600900 { + linux,network-index = <0x0>; + device_type = "network"; + compatible = "ibm,emac-405ex", "ibm,emac4sync"; + interrupt-parent = <&EMAC0>; + interrupts = <0x0 0x1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*Status*/ 0x0 &UIC0 0x18 0x4 + /*Wake*/ 0x1 &UIC1 0x1d 0x4>; + reg = <0xef600900 0x000000c4>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <0>; + mal-rx-channel = <0>; + cell-index = <0>; + max-frame-size = <9000>; + rx-fifo-size = <4096>; + tx-fifo-size = <2048>; + rx-fifo-size-gige = <16384>; + tx-fifo-size-gige = <16384>; + phy-mode = "rgmii"; + phy-map = <0x00000000>; + rgmii-device = <&RGMII0>; + rgmii-channel = <0>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + }; + + EMAC1: ethernet@ef600a00 { + linux,network-index = <0x1>; + device_type = "network"; + compatible = "ibm,emac-405ex", "ibm,emac4sync"; + interrupt-parent = <&EMAC1>; + interrupts = <0x0 0x1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*Status*/ 0x0 &UIC0 0x19 0x4 + /*Wake*/ 0x1 &UIC1 0x1f 0x4>; + reg = <0xef600a00 0x000000c4>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <1>; + mal-rx-channel = <1>; + cell-index = <1>; + max-frame-size = <9000>; + rx-fifo-size = <4096>; + tx-fifo-size = <2048>; + rx-fifo-size-gige = <16384>; + tx-fifo-size-gige = <16384>; + phy-mode = "rgmii"; + phy-map = <0x00000000>; + rgmii-device = <&RGMII0>; + rgmii-channel = <1>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + }; + + GPIO: gpio@ef600800 { + device_type = "gpio"; + compatible = "ibm,gpio-405ex", "ibm,ppc4xx-gpio"; + reg = <0xef600800 0x50>; + }; + }; + }; + chosen { + linux,stdout-path = "/plb/opb/serial@ef600200"; + }; +}; diff --git a/arch/powerpc/boot/dts/p1010rdb.dts b/arch/powerpc/boot/dts/p1010rdb.dts index d6c669c888e..b868d22984e 100644 --- a/arch/powerpc/boot/dts/p1010rdb.dts +++ b/arch/powerpc/boot/dts/p1010rdb.dts @@ -9,230 +9,33 @@ * option) any later version. */ -/include/ "p1010si.dtsi" +/include/ "fsl/p1010si-pre.dtsi" / { model = "fsl,P1010RDB"; compatible = "fsl,P1010RDB"; - aliases { - serial0 = &serial0; - serial1 = &serial1; - ethernet0 = &enet0; - ethernet1 = &enet1; - ethernet2 = &enet2; - pci0 = &pci0; - pci1 = &pci1; - can0 = &can0; - can1 = &can1; - }; - memory { device_type = "memory"; }; - ifc@ffe1e000 { + board_ifc: ifc: ifc@ffe1e000 { /* NOR, NAND Flashes and CPLD on board */ ranges = <0x0 0x0 0x0 0xee000000 0x02000000 0x1 0x0 0x0 0xff800000 0x00010000 0x3 0x0 0x0 0xffb00000 0x00000020>; - - nor@0,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "cfi-flash"; - reg = <0x0 0x0 0x2000000>; - bank-width = <2>; - device-width = <1>; - - partition@40000 { - /* 256KB for DTB Image */ - reg = <0x00040000 0x00040000>; - label = "NOR DTB Image"; - }; - - partition@80000 { - /* 7 MB for Linux Kernel Image */ - reg = <0x00080000 0x00700000>; - label = "NOR Linux Kernel Image"; - }; - - partition@800000 { - /* 20MB for JFFS2 based Root file System */ - reg = <0x00800000 0x01400000>; - label = "NOR JFFS2 Root File System"; - }; - - partition@1f00000 { - /* This location must not be altered */ - /* 512KB for u-boot Bootloader Image */ - /* 512KB for u-boot Environment Variables */ - reg = <0x01f00000 0x00100000>; - label = "NOR U-Boot Image"; - read-only; - }; - }; - - nand@1,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,ifc-nand"; - reg = <0x1 0x0 0x10000>; - - partition@0 { - /* This location must not be altered */ - /* 1MB for u-boot Bootloader Image */ - reg = <0x0 0x00100000>; - label = "NAND U-Boot Image"; - read-only; - }; - - partition@100000 { - /* 1MB for DTB Image */ - reg = <0x00100000 0x00100000>; - label = "NAND DTB Image"; - }; - - partition@200000 { - /* 4MB for Linux Kernel Image */ - reg = <0x00200000 0x00400000>; - label = "NAND Linux Kernel Image"; - }; - - partition@600000 { - /* 4MB for Compressed Root file System Image */ - reg = <0x00600000 0x00400000>; - label = "NAND Compressed RFS Image"; - }; - - partition@a00000 { - /* 15MB for JFFS2 based Root file System */ - reg = <0x00a00000 0x00f00000>; - label = "NAND JFFS2 Root File System"; - }; - - partition@1900000 { - /* 7MB for User Area */ - reg = <0x01900000 0x00700000>; - label = "NAND User area"; - }; - }; - - cpld@3,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p1010rdb-cpld"; - reg = <0x3 0x0 0x0000020>; - bank-width = <1>; - device-width = <1>; - }; + reg = <0x0 0xffe1e000 0 0x2000>; }; - soc@ffe00000 { - spi@7000 { - flash@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "spansion,s25sl12801"; - reg = <0>; - spi-max-frequency = <50000000>; - - partition@0 { - /* 1MB for u-boot Bootloader Image */ - /* 1MB for Environment */ - reg = <0x0 0x00100000>; - label = "SPI Flash U-Boot Image"; - read-only; - }; - - partition@100000 { - /* 512KB for DTB Image */ - reg = <0x00100000 0x00080000>; - label = "SPI Flash DTB Image"; - }; - - partition@180000 { - /* 4MB for Linux Kernel Image */ - reg = <0x00180000 0x00400000>; - label = "SPI Flash Linux Kernel Image"; - }; - - partition@580000 { - /* 4MB for Compressed RFS Image */ - reg = <0x00580000 0x00400000>; - label = "SPI Flash Compressed RFSImage"; - }; - - partition@980000 { - /* 6.5MB for JFFS2 based RFS */ - reg = <0x00980000 0x00680000>; - label = "SPI Flash JFFS2 RFS"; - }; - }; - }; - - usb@22000 { - phy_type = "utmi"; - }; - - mdio@24000 { - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; - reg = <0x1>; - }; - - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; - reg = <0x0>; - }; - - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; - reg = <0x2>; - }; - }; - - enet0: ethernet@b0000 { - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - }; - - enet1: ethernet@b1000 { - phy-handle = <&phy1>; - tbi-handle = <&tbi0>; - phy-connection-type = "sgmii"; - }; - - enet2: ethernet@b2000 { - phy-handle = <&phy2>; - tbi-handle = <&tbi1>; - phy-connection-type = "sgmii"; - }; + board_soc: soc: soc@ffe00000 { + ranges = <0x0 0x0 0xffe00000 0x100000>; }; pci0: pcie@ffe09000 { + reg = <0 0xffe09000 0 0x1000>; ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; - ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x20000000 @@ -244,24 +47,10 @@ }; pci1: pcie@ffe0a000 { + reg = <0 0xffe0a000 0 0x1000>; ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; ranges = <0x2000000 0x0 0x80000000 0x2000000 0x0 0x80000000 0x0 0x20000000 @@ -272,3 +61,6 @@ }; }; }; + +/include/ "p1010rdb.dtsi" +/include/ "fsl/p1010si-post.dtsi" diff --git a/arch/powerpc/boot/dts/p1010rdb.dtsi b/arch/powerpc/boot/dts/p1010rdb.dtsi new file mode 100644 index 00000000000..d4c4a773028 --- /dev/null +++ b/arch/powerpc/boot/dts/p1010rdb.dtsi @@ -0,0 +1,234 @@ +/* + * P1010 RDB Device Tree Source stub (no addresses or top-level ranges) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&board_ifc { + nor@0,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x0 0x0 0x2000000>; + bank-width = <2>; + device-width = <1>; + + partition@40000 { + /* 256KB for DTB Image */ + reg = <0x00040000 0x00040000>; + label = "NOR DTB Image"; + }; + + partition@80000 { + /* 7 MB for Linux Kernel Image */ + reg = <0x00080000 0x00700000>; + label = "NOR Linux Kernel Image"; + }; + + partition@800000 { + /* 20MB for JFFS2 based Root file System */ + reg = <0x00800000 0x01400000>; + label = "NOR JFFS2 Root File System"; + }; + + partition@1f00000 { + /* This location must not be altered */ + /* 512KB for u-boot Bootloader Image */ + /* 512KB for u-boot Environment Variables */ + reg = <0x01f00000 0x00100000>; + label = "NOR U-Boot Image"; + read-only; + }; + }; + + nand@1,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,ifc-nand"; + reg = <0x1 0x0 0x10000>; + + partition@0 { + /* This location must not be altered */ + /* 1MB for u-boot Bootloader Image */ + reg = <0x0 0x00100000>; + label = "NAND U-Boot Image"; + read-only; + }; + + partition@100000 { + /* 1MB for DTB Image */ + reg = <0x00100000 0x00100000>; + label = "NAND DTB Image"; + }; + + partition@200000 { + /* 4MB for Linux Kernel Image */ + reg = <0x00200000 0x00400000>; + label = "NAND Linux Kernel Image"; + }; + + partition@600000 { + /* 4MB for Compressed Root file System Image */ + reg = <0x00600000 0x00400000>; + label = "NAND Compressed RFS Image"; + }; + + partition@a00000 { + /* 15MB for JFFS2 based Root file System */ + reg = <0x00a00000 0x00f00000>; + label = "NAND JFFS2 Root File System"; + }; + + partition@1900000 { + /* 7MB for User Area */ + reg = <0x01900000 0x00700000>; + label = "NAND User area"; + }; + }; + + cpld@3,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,p1010rdb-cpld"; + reg = <0x3 0x0 0x0000020>; + bank-width = <1>; + device-width = <1>; + }; +}; + +&board_soc { + i2c@3000 { + rtc@68 { + compatible = "pericom,pt7c4338"; + reg = <0x68>; + }; + }; + + spi@7000 { + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25sl12801"; + reg = <0>; + spi-max-frequency = <50000000>; + + partition@0 { + /* 1MB for u-boot Bootloader Image */ + /* 1MB for Environment */ + reg = <0x0 0x00100000>; + label = "SPI Flash U-Boot Image"; + read-only; + }; + + partition@100000 { + /* 512KB for DTB Image */ + reg = <0x00100000 0x00080000>; + label = "SPI Flash DTB Image"; + }; + + partition@180000 { + /* 4MB for Linux Kernel Image */ + reg = <0x00180000 0x00400000>; + label = "SPI Flash Linux Kernel Image"; + }; + + partition@580000 { + /* 4MB for Compressed RFS Image */ + reg = <0x00580000 0x00400000>; + label = "SPI Flash Compressed RFSImage"; + }; + + partition@980000 { + /* 6.5MB for JFFS2 based RFS */ + reg = <0x00980000 0x00680000>; + label = "SPI Flash JFFS2 RFS"; + }; + }; + }; + + usb@22000 { + phy_type = "utmi"; + dr_mode = "host"; + }; + + mdio@24000 { + phy0: ethernet-phy@0 { + interrupts = <3 1 0 0>; + reg = <0x1>; + }; + + phy1: ethernet-phy@1 { + interrupts = <2 1 0 0>; + reg = <0x0>; + }; + + phy2: ethernet-phy@2 { + interrupts = <2 1 0 0>; + reg = <0x2>; + }; + + tbi-phy@3 { + device-type = "tbi-phy"; + reg = <0x3>; + }; + }; + + mdio@25000 { + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + mdio@26000 { + tbi1: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet0: ethernet@b0000 { + phy-handle = <&phy0>; + phy-connection-type = "rgmii-id"; + }; + + enet1: ethernet@b1000 { + phy-handle = <&phy1>; + tbi-handle = <&tbi0>; + phy-connection-type = "sgmii"; + }; + + enet2: ethernet@b2000 { + phy-handle = <&phy2>; + tbi-handle = <&tbi1>; + phy-connection-type = "sgmii"; + }; +}; diff --git a/arch/powerpc/boot/dts/p1010rdb_36b.dts b/arch/powerpc/boot/dts/p1010rdb_36b.dts new file mode 100644 index 00000000000..64776f4a465 --- /dev/null +++ b/arch/powerpc/boot/dts/p1010rdb_36b.dts @@ -0,0 +1,89 @@ +/* + * P1010 RDB Device Tree Source (36-bit address map) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/include/ "fsl/p1010si-pre.dtsi" + +/ { + model = "fsl,P1010RDB"; + compatible = "fsl,P1010RDB"; + + memory { + device_type = "memory"; + }; + + board_ifc: ifc: ifc@fffe1e000 { + /* NOR, NAND Flashes and CPLD on board */ + ranges = <0x0 0x0 0xf 0xee000000 0x02000000 + 0x1 0x0 0xf 0xff800000 0x00010000 + 0x3 0x0 0xf 0xffb00000 0x00000020>; + reg = <0xf 0xffe1e000 0 0x2000>; + }; + + board_soc: soc: soc@fffe00000 { + ranges = <0x0 0xf 0xffe00000 0x100000>; + }; + + pci0: pcie@fffe09000 { + reg = <0xf 0xffe09000 0 0x1000>; + ranges = <0x2000000 0x0 0xc0000000 0xc 0x20000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0xf 0xffc10000 0x0 0x10000>; + pcie@0 { + ranges = <0x2000000 0x0 0xc0000000 + 0x2000000 0x0 0xc0000000 + 0x0 0x20000000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; + }; + }; + + pci1: pcie@fffe0a000 { + reg = <0xf 0xffe0a000 0 0x1000>; + ranges = <0x2000000 0x0 0xc0000000 0xc 0x20000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0xf 0xffc10000 0x0 0x10000>; + pcie@0 { + ranges = <0x2000000 0x0 0xc0000000 + 0x2000000 0x0 0xc0000000 + 0x0 0x20000000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; + }; + }; +}; + +/include/ "p1010rdb.dtsi" +/include/ "fsl/p1010si-post.dtsi" diff --git a/arch/powerpc/boot/dts/p1010si.dtsi b/arch/powerpc/boot/dts/p1010si.dtsi deleted file mode 100644 index cabe0a453ae..00000000000 --- a/arch/powerpc/boot/dts/p1010si.dtsi +++ /dev/null @@ -1,374 +0,0 @@ -/* - * P1010si Device Tree Source - * - * Copyright 2011 Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -/dts-v1/; -/ { - compatible = "fsl,P1010"; - #address-cells = <2>; - #size-cells = <2>; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,P1010@0 { - device_type = "cpu"; - reg = <0x0>; - next-level-cache = <&L2>; - }; - }; - - ifc@ffe1e000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,ifc", "simple-bus"; - reg = <0x0 0xffe1e000 0 0x2000>; - interrupts = <16 2 19 2>; - interrupt-parent = <&mpic>; - }; - - soc@ffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "fsl,p1010-immr", "simple-bus"; - ranges = <0x0 0x0 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,p1010-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <16 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,p1010-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - spi@7000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,mpc8536-espi"; - reg = <0x7000 0x1000>; - interrupts = <59 0x2>; - interrupt-parent = <&mpic>; - fsl,espi-num-chipselects = <1>; - }; - - gpio: gpio-controller@f000 { - #gpio-cells = <2>; - compatible = "fsl,mpc8572-gpio"; - reg = <0xf000 0x100>; - interrupts = <47 0x2>; - interrupt-parent = <&mpic>; - gpio-controller; - }; - - sata@18000 { - compatible = "fsl,pq-sata-v2"; - reg = <0x18000 0x1000>; - cell-index = <1>; - interrupts = <74 0x2>; - interrupt-parent = <&mpic>; - }; - - sata@19000 { - compatible = "fsl,pq-sata-v2"; - reg = <0x19000 0x1000>; - cell-index = <2>; - interrupts = <41 0x2>; - interrupt-parent = <&mpic>; - }; - - can0: can@1c000 { - compatible = "fsl,p1010-flexcan"; - reg = <0x1c000 0x1000>; - interrupts = <48 0x2>; - interrupt-parent = <&mpic>; - }; - - can1: can@1d000 { - compatible = "fsl,p1010-flexcan"; - reg = <0x1d000 0x1000>; - interrupts = <61 0x2>; - interrupt-parent = <&mpic>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,p1010-l2-cache-controller", - "fsl,p1014-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x40000>; // L2,256K - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p1010-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,p1010-dma-channel", "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,p1010-dma-channel", "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,p1010-dma-channel", "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,p1010-dma-channel", "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - usb@22000 { - compatible = "fsl-usb2-dr"; - reg = <0x22000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupt-parent = <&mpic>; - interrupts = <28 0x2>; - dr_mode = "host"; - }; - - mdio@24000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,etsec2-mdio"; - reg = <0x24000 0x1000 0xb0030 0x4>; - }; - - mdio@25000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,etsec2-tbi"; - reg = <0x25000 0x1000 0xb1030 0x4>; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - - mdio@26000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,etsec2-tbi"; - reg = <0x26000 0x1000 0xb1030 0x4>; - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - - sdhci@2e000 { - compatible = "fsl,esdhc"; - reg = <0x2e000 0x1000>; - interrupts = <72 0x8>; - interrupt-parent = <&mpic>; - /* Filled in by U-Boot */ - clock-frequency = <0>; - fsl,sdhci-auto-cmd12; - }; - - enet0: ethernet@b0000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupt-parent = <&mpic>; - - queue-group@0 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xb0000 0x1000>; - fsl,rx-bit-map = <0xff>; - fsl,tx-bit-map = <0xff>; - interrupts = <29 2 30 2 34 2>; - }; - - }; - - enet1: ethernet@b1000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupt-parent = <&mpic>; - - queue-group@0 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xb1000 0x1000>; - fsl,rx-bit-map = <0xff>; - fsl,tx-bit-map = <0xff>; - interrupts = <35 2 36 2 40 2>; - }; - - }; - - enet2: ethernet@b2000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupt-parent = <&mpic>; - - queue-group@0 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xb2000 0x1000>; - fsl,rx-bit-map = <0xff>; - fsl,tx-bit-map = <0xff>; - interrupts = <31 2 32 2 33 2>; - }; - - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,p1010-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,p1010-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - }; - - pci0: pcie@ffe09000 { - compatible = "fsl,p1010-pcie", "fsl,qoriq-pcie-v2.3", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - reg = <0 0xffe09000 0 0x1000>; - bus-range = <0 255>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - pci1: pcie@ffe0a000 { - compatible = "fsl,p1010-pcie", "fsl,qoriq-pcie-v2.3", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - reg = <0 0xffe0a000 0 0x1000>; - bus-range = <0 255>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; -}; diff --git a/arch/powerpc/boot/dts/p1020rdb.dts b/arch/powerpc/boot/dts/p1020rdb.dts index d6a8ae45813..518bf99b1f5 100644 --- a/arch/powerpc/boot/dts/p1020rdb.dts +++ b/arch/powerpc/boot/dts/p1020rdb.dts @@ -9,267 +9,33 @@ * option) any later version. */ -/include/ "p1020si.dtsi" - +/include/ "fsl/p1020si-pre.dtsi" / { model = "fsl,P1020RDB"; compatible = "fsl,P1020RDB"; - aliases { - serial0 = &serial0; - serial1 = &serial1; - ethernet0 = &enet0; - ethernet1 = &enet1; - ethernet2 = &enet2; - pci0 = &pci0; - pci1 = &pci1; - }; - memory { device_type = "memory"; }; - localbus@ffe05000 { + board_lbc: lbc: localbus@ffe05000 { + reg = <0 0xffe05000 0 0x1000>; /* NOR, NAND Flashes and Vitesse 5 port L2 switch */ ranges = <0x0 0x0 0x0 0xef000000 0x01000000 0x1 0x0 0x0 0xffa00000 0x00040000 0x2 0x0 0x0 0xffb00000 0x00020000>; - - nor@0,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "cfi-flash"; - reg = <0x0 0x0 0x1000000>; - bank-width = <2>; - device-width = <1>; - - partition@0 { - /* This location must not be altered */ - /* 256KB for Vitesse 7385 Switch firmware */ - reg = <0x0 0x00040000>; - label = "NOR (RO) Vitesse-7385 Firmware"; - read-only; - }; - - partition@40000 { - /* 256KB for DTB Image */ - reg = <0x00040000 0x00040000>; - label = "NOR (RO) DTB Image"; - read-only; - }; - - partition@80000 { - /* 3.5 MB for Linux Kernel Image */ - reg = <0x00080000 0x00380000>; - label = "NOR (RO) Linux Kernel Image"; - read-only; - }; - - partition@400000 { - /* 11MB for JFFS2 based Root file System */ - reg = <0x00400000 0x00b00000>; - label = "NOR (RW) JFFS2 Root File System"; - }; - - partition@f00000 { - /* This location must not be altered */ - /* 512KB for u-boot Bootloader Image */ - /* 512KB for u-boot Environment Variables */ - reg = <0x00f00000 0x00100000>; - label = "NOR (RO) U-Boot Image"; - read-only; - }; - }; - - nand@1,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p1020-fcm-nand", - "fsl,elbc-fcm-nand"; - reg = <0x1 0x0 0x40000>; - - partition@0 { - /* This location must not be altered */ - /* 1MB for u-boot Bootloader Image */ - reg = <0x0 0x00100000>; - label = "NAND (RO) U-Boot Image"; - read-only; - }; - - partition@100000 { - /* 1MB for DTB Image */ - reg = <0x00100000 0x00100000>; - label = "NAND (RO) DTB Image"; - read-only; - }; - - partition@200000 { - /* 4MB for Linux Kernel Image */ - reg = <0x00200000 0x00400000>; - label = "NAND (RO) Linux Kernel Image"; - read-only; - }; - - partition@600000 { - /* 4MB for Compressed Root file System Image */ - reg = <0x00600000 0x00400000>; - label = "NAND (RO) Compressed RFS Image"; - read-only; - }; - - partition@a00000 { - /* 7MB for JFFS2 based Root file System */ - reg = <0x00a00000 0x00700000>; - label = "NAND (RW) JFFS2 Root File System"; - }; - - partition@1100000 { - /* 15MB for JFFS2 based Root file System */ - reg = <0x01100000 0x00f00000>; - label = "NAND (RW) Writable User area"; - }; - }; - - L2switch@2,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "vitesse-7385"; - reg = <0x2 0x0 0x20000>; - }; - }; - soc@ffe00000 { - i2c@3000 { - rtc@68 { - compatible = "dallas,ds1339"; - reg = <0x68>; - }; - }; - - spi@7000 { - - fsl_m25p80@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,espi-flash"; - reg = <0>; - linux,modalias = "fsl_m25p80"; - modal = "s25sl128b"; - spi-max-frequency = <50000000>; - mode = <0>; - - partition@0 { - /* 512KB for u-boot Bootloader Image */ - reg = <0x0 0x00080000>; - label = "SPI (RO) U-Boot Image"; - read-only; - }; - - partition@80000 { - /* 512KB for DTB Image */ - reg = <0x00080000 0x00080000>; - label = "SPI (RO) DTB Image"; - read-only; - }; - - partition@100000 { - /* 4MB for Linux Kernel Image */ - reg = <0x00100000 0x00400000>; - label = "SPI (RO) Linux Kernel Image"; - read-only; - }; - - partition@500000 { - /* 4MB for Compressed RFS Image */ - reg = <0x00500000 0x00400000>; - label = "SPI (RO) Compressed RFS Image"; - read-only; - }; - - partition@900000 { - /* 7MB for JFFS2 based RFS */ - reg = <0x00900000 0x00700000>; - label = "SPI (RW) JFFS2 RFS"; - }; - }; - }; - - mdio@24000 { - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; - reg = <0x0>; - }; - - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; - reg = <0x1>; - }; - }; - - mdio@25000 { - - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - - enet0: ethernet@b0000 { - fixed-link = <1 1 1000 0 0>; - phy-connection-type = "rgmii-id"; - - }; - - enet1: ethernet@b1000 { - phy-handle = <&phy0>; - tbi-handle = <&tbi0>; - phy-connection-type = "sgmii"; - - }; - - enet2: ethernet@b2000 { - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - - }; - - usb@22000 { - phy_type = "ulpi"; - }; - - /* USB2 is shared with localbus, so it must be disabled - by default. We can't put 'status = "disabled";' here - since U-Boot doesn't clear the status property when - it enables USB2. OTOH, U-Boot does create a new node - when there isn't any. So, just comment it out. - usb@23000 { - phy_type = "ulpi"; - }; - */ - + board_soc: soc: soc@ffe00000 { + ranges = <0x0 0x0 0xffe00000 0x100000>; }; pci0: pcie@ffe09000 { ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; + reg = <0 0xffe09000 0 0x1000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x20000000 @@ -281,21 +47,10 @@ }; pci1: pcie@ffe0a000 { + reg = <0 0xffe0a000 0 0x1000>; ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0x80000000 0x2000000 0x0 0x80000000 0x0 0x20000000 @@ -306,3 +61,6 @@ }; }; }; + +/include/ "p1020rdb.dtsi" +/include/ "fsl/p1020si-post.dtsi" diff --git a/arch/powerpc/boot/dts/p1020rdb.dtsi b/arch/powerpc/boot/dts/p1020rdb.dtsi new file mode 100644 index 00000000000..b5bd86f4baf --- /dev/null +++ b/arch/powerpc/boot/dts/p1020rdb.dtsi @@ -0,0 +1,247 @@ +/* + * P1020 RDB Device Tree Source stub (no addresses or top-level ranges) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&board_lbc { + nor@0,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x0 0x0 0x1000000>; + bank-width = <2>; + device-width = <1>; + + partition@0 { + /* This location must not be altered */ + /* 256KB for Vitesse 7385 Switch firmware */ + reg = <0x0 0x00040000>; + label = "NOR (RO) Vitesse-7385 Firmware"; + read-only; + }; + + partition@40000 { + /* 256KB for DTB Image */ + reg = <0x00040000 0x00040000>; + label = "NOR (RO) DTB Image"; + read-only; + }; + + partition@80000 { + /* 3.5 MB for Linux Kernel Image */ + reg = <0x00080000 0x00380000>; + label = "NOR (RO) Linux Kernel Image"; + read-only; + }; + + partition@400000 { + /* 11MB for JFFS2 based Root file System */ + reg = <0x00400000 0x00b00000>; + label = "NOR (RW) JFFS2 Root File System"; + }; + + partition@f00000 { + /* This location must not be altered */ + /* 512KB for u-boot Bootloader Image */ + /* 512KB for u-boot Environment Variables */ + reg = <0x00f00000 0x00100000>; + label = "NOR (RO) U-Boot Image"; + read-only; + }; + }; + + nand@1,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,p1020-fcm-nand", + "fsl,elbc-fcm-nand"; + reg = <0x1 0x0 0x40000>; + + partition@0 { + /* This location must not be altered */ + /* 1MB for u-boot Bootloader Image */ + reg = <0x0 0x00100000>; + label = "NAND (RO) U-Boot Image"; + read-only; + }; + + partition@100000 { + /* 1MB for DTB Image */ + reg = <0x00100000 0x00100000>; + label = "NAND (RO) DTB Image"; + read-only; + }; + + partition@200000 { + /* 4MB for Linux Kernel Image */ + reg = <0x00200000 0x00400000>; + label = "NAND (RO) Linux Kernel Image"; + read-only; + }; + + partition@600000 { + /* 4MB for Compressed Root file System Image */ + reg = <0x00600000 0x00400000>; + label = "NAND (RO) Compressed RFS Image"; + read-only; + }; + + partition@a00000 { + /* 7MB for JFFS2 based Root file System */ + reg = <0x00a00000 0x00700000>; + label = "NAND (RW) JFFS2 Root File System"; + }; + + partition@1100000 { + /* 15MB for JFFS2 based Root file System */ + reg = <0x01100000 0x00f00000>; + label = "NAND (RW) Writable User area"; + }; + }; + + L2switch@2,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "vitesse-7385"; + reg = <0x2 0x0 0x20000>; + }; +}; + +&board_soc { + i2c@3000 { + rtc@68 { + compatible = "dallas,ds1339"; + reg = <0x68>; + }; + }; + + spi@7000 { + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25sl12801"; + reg = <0>; + spi-max-frequency = <40000000>; /* input clock */ + + partition@u-boot { + /* 512KB for u-boot Bootloader Image */ + reg = <0x0 0x00080000>; + label = "u-boot"; + read-only; + }; + + partition@dtb { + /* 512KB for DTB Image */ + reg = <0x00080000 0x00080000>; + label = "dtb"; + read-only; + }; + + partition@kernel { + /* 4MB for Linux Kernel Image */ + reg = <0x00100000 0x00400000>; + label = "kernel"; + read-only; + }; + + partition@fs { + /* 4MB for Compressed RFS Image */ + reg = <0x00500000 0x00400000>; + label = "file system"; + read-only; + }; + + partition@jffs-fs { + /* 7MB for JFFS2 based RFS */ + reg = <0x00900000 0x00700000>; + label = "file system jffs2"; + }; + }; + }; + + usb@22000 { + phy_type = "ulpi"; + }; + + /* USB2 is shared with localbus, so it must be disabled + by default. We can't put 'status = "disabled";' here + since U-Boot doesn't clear the status property when + it enables USB2. OTOH, U-Boot does create a new node + when there isn't any. So, just comment it out. + usb@23000 { + phy_type = "ulpi"; + }; + */ + + mdio@24000 { + phy0: ethernet-phy@0 { + interrupt-parent = <&mpic>; + interrupts = <3 1>; + reg = <0x0>; + }; + + phy1: ethernet-phy@1 { + interrupt-parent = <&mpic>; + interrupts = <2 1>; + reg = <0x1>; + }; + + tbi-phy@2 { + device_type = "tbi-phy"; + reg = <0x2>; + }; + }; + + mdio@25000 { + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet0: ethernet@b0000 { + fixed-link = <1 1 1000 0 0>; + phy-connection-type = "rgmii-id"; + + }; + + enet1: ethernet@b1000 { + phy-handle = <&phy0>; + tbi-handle = <&tbi0>; + phy-connection-type = "sgmii"; + }; + + enet2: ethernet@b2000 { + phy-handle = <&phy1>; + phy-connection-type = "rgmii-id"; + }; +}; diff --git a/arch/powerpc/boot/dts/p1020rdb_36b.dts b/arch/powerpc/boot/dts/p1020rdb_36b.dts new file mode 100644 index 00000000000..bdbdb6097e5 --- /dev/null +++ b/arch/powerpc/boot/dts/p1020rdb_36b.dts @@ -0,0 +1,66 @@ +/* + * P1020 RDB Device Tree Source (36-bit address map) + * + * Copyright 2009-2011 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +/include/ "fsl/p1020si-pre.dtsi" +/ { + model = "fsl,P1020RDB"; + compatible = "fsl,P1020RDB"; + + memory { + device_type = "memory"; + }; + + board_lbc: lbc: localbus@fffe05000 { + reg = <0xf 0xffe05000 0 0x1000>; + + /* NOR, NAND Flashes and Vitesse 5 port L2 switch */ + ranges = <0x0 0x0 0xf 0xef000000 0x01000000 + 0x1 0x0 0xf 0xffa00000 0x00040000 + 0x2 0x0 0xf 0xffb00000 0x00020000>; + }; + + board_soc: soc: soc@fffe00000 { + ranges = <0x0 0xf 0xffe00000 0x100000>; + }; + + pci0: pcie@fffe09000 { + reg = <0xf 0xffe09000 0 0x1000>; + ranges = <0x2000000 0x0 0xc0000000 0xc 0x20000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0xf 0xffc10000 0x0 0x10000>; + pcie@0 { + ranges = <0x2000000 0x0 0xc0000000 + 0x2000000 0x0 0xc0000000 + 0x0 0x20000000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; + }; + }; + + pci1: pcie@fffe0a000 { + reg = <0xf 0xffe0a000 0 0x1000>; + ranges = <0x2000000 0x0 0x80000000 0xc 0x00000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0xf 0xffc00000 0x0 0x10000>; + pcie@0 { + ranges = <0x2000000 0x0 0x80000000 + 0x2000000 0x0 0x80000000 + 0x0 0x20000000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; + }; + }; +}; + +/include/ "p1020rdb.dtsi" +/include/ "fsl/p1020si-post.dtsi" diff --git a/arch/powerpc/boot/dts/p1020rdb_camp_core0.dts b/arch/powerpc/boot/dts/p1020rdb_camp_core0.dts index f0bf7f42f09..41b4585c5da 100644 --- a/arch/powerpc/boot/dts/p1020rdb_camp_core0.dts +++ b/arch/powerpc/boot/dts/p1020rdb_camp_core0.dts @@ -16,7 +16,7 @@ * option) any later version. */ -/include/ "p1020si.dtsi" +/include/ "p1020rdb.dts" / { model = "fsl,P1020RDB"; @@ -32,7 +32,7 @@ cpus { PowerPC,P1020@1 { - status = "disabled"; + status = "disabled"; }; }; @@ -45,169 +45,19 @@ }; soc@ffe00000 { - i2c@3000 { - rtc@68 { - compatible = "dallas,ds1339"; - reg = <0x68>; - }; - }; - serial1: serial@4600 { status = "disabled"; }; - spi@7000 { - fsl_m25p80@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,espi-flash"; - reg = <0>; - linux,modalias = "fsl_m25p80"; - spi-max-frequency = <40000000>; - - partition@0 { - /* 512KB for u-boot Bootloader Image */ - reg = <0x0 0x00080000>; - label = "SPI (RO) U-Boot Image"; - read-only; - }; - - partition@80000 { - /* 512KB for DTB Image */ - reg = <0x00080000 0x00080000>; - label = "SPI (RO) DTB Image"; - read-only; - }; - - partition@100000 { - /* 4MB for Linux Kernel Image */ - reg = <0x00100000 0x00400000>; - label = "SPI (RO) Linux Kernel Image"; - read-only; - }; - - partition@500000 { - /* 4MB for Compressed RFS Image */ - reg = <0x00500000 0x00400000>; - label = "SPI (RO) Compressed RFS Image"; - read-only; - }; - - partition@900000 { - /* 7MB for JFFS2 based RFS */ - reg = <0x00900000 0x00700000>; - label = "SPI (RW) JFFS2 RFS"; - }; - }; - }; - - mdio@24000 { - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; - reg = <0x0>; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; - reg = <0x1>; - }; - }; - - mdio@25000 { - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - enet0: ethernet@b0000 { status = "disabled"; }; - enet1: ethernet@b1000 { - phy-handle = <&phy0>; - tbi-handle = <&tbi0>; - phy-connection-type = "sgmii"; - }; - - enet2: ethernet@b2000 { - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - }; - - usb@22000 { - phy_type = "ulpi"; - }; - - /* USB2 is shared with localbus, so it must be disabled - by default. We can't put 'status = "disabled";' here - since U-Boot doesn't clear the status property when - it enables USB2. OTOH, U-Boot does create a new node - when there isn't any. So, just comment it out. - usb@23000 { - phy_type = "ulpi"; - }; - */ - mpic: pic@40000 { protected-sources = < 42 29 30 34 /* serial1, enet0-queue-group0 */ 17 18 24 45 /* enet0-queue-group1, crypto */ >; }; - - }; - - pci0: pcie@ffe09000 { - ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 - 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x2000000 0x0 0xa0000000 - 0x2000000 0x0 0xa0000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x100000>; - }; - }; - - pci1: pcie@ffe0a000 { - ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 - 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x2000000 0x0 0x80000000 - 0x2000000 0x0 0x80000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x100000>; - }; }; }; diff --git a/arch/powerpc/boot/dts/p1020rdb_camp_core1.dts b/arch/powerpc/boot/dts/p1020rdb_camp_core1.dts index 6ec02204a44..51745382188 100644 --- a/arch/powerpc/boot/dts/p1020rdb_camp_core1.dts +++ b/arch/powerpc/boot/dts/p1020rdb_camp_core1.dts @@ -15,7 +15,7 @@ * option) any later version. */ -/include/ "p1020si.dtsi" +/include/ "p1020rdb.dts" / { model = "fsl,P1020RDB"; @@ -28,7 +28,7 @@ cpus { PowerPC,P1020@0 { - status = "disabled"; + status = "disabled"; }; }; @@ -85,12 +85,6 @@ status = "disabled"; }; - enet0: ethernet@b0000 { - fixed-link = <1 1 1000 0 0>; - phy-connection-type = "rgmii-id"; - - }; - enet1: ethernet@b1000 { status = "disabled"; }; @@ -135,7 +129,6 @@ global-utilities@e0000 { //global utilities block status = "disabled"; }; - }; pci0: pcie@ffe09000 { diff --git a/arch/powerpc/boot/dts/p1020si.dtsi b/arch/powerpc/boot/dts/p1020si.dtsi deleted file mode 100644 index 5c5acb66c3f..00000000000 --- a/arch/powerpc/boot/dts/p1020si.dtsi +++ /dev/null @@ -1,377 +0,0 @@ -/* - * P1020si Device Tree Source - * - * Copyright 2011 Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -/dts-v1/; -/ { - compatible = "fsl,P1020"; - #address-cells = <2>; - #size-cells = <2>; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,P1020@0 { - device_type = "cpu"; - reg = <0x0>; - next-level-cache = <&L2>; - }; - - PowerPC,P1020@1 { - device_type = "cpu"; - reg = <0x1>; - next-level-cache = <&L2>; - }; - }; - - localbus@ffe05000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,p1020-elbc", "fsl,elbc", "simple-bus"; - reg = <0 0xffe05000 0 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; - }; - - soc@ffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "fsl,p1020-immr", "simple-bus"; - ranges = <0x0 0x0 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,p1020-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <16 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,p1020-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - spi@7000 { - cell-index = <0>; - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,espi"; - reg = <0x7000 0x1000>; - interrupts = <59 0x2>; - interrupt-parent = <&mpic>; - mode = "cpu"; - }; - - gpio: gpio-controller@f000 { - #gpio-cells = <2>; - compatible = "fsl,mpc8572-gpio"; - reg = <0xf000 0x100>; - interrupts = <47 0x2>; - interrupt-parent = <&mpic>; - gpio-controller; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,p1020-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x40000>; // L2,256K - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - mdio@24000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,etsec2-mdio"; - reg = <0x24000 0x1000 0xb0030 0x4>; - - }; - - mdio@25000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,etsec2-tbi"; - reg = <0x25000 0x1000 0xb1030 0x4>; - - }; - - enet0: ethernet@b0000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupt-parent = <&mpic>; - - queue-group@0 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xb0000 0x1000>; - interrupts = <29 2 30 2 34 2>; - }; - - queue-group@1 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xb4000 0x1000>; - interrupts = <17 2 18 2 24 2>; - }; - }; - - enet1: ethernet@b1000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupt-parent = <&mpic>; - - queue-group@0 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xb1000 0x1000>; - interrupts = <35 2 36 2 40 2>; - }; - - queue-group@1 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xb5000 0x1000>; - interrupts = <51 2 52 2 67 2>; - }; - }; - - enet2: ethernet@b2000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupt-parent = <&mpic>; - - queue-group@0 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xb2000 0x1000>; - interrupts = <31 2 32 2 33 2>; - }; - - queue-group@1 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xb6000 0x1000>; - interrupts = <25 2 26 2 27 2>; - }; - }; - - usb@22000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl-usb2-dr"; - reg = <0x22000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <28 0x2>; - }; - - /* USB2 is shared with localbus, so it must be disabled - by default. We can't put 'status = "disabled";' here - since U-Boot doesn't clear the status property when - it enables USB2. OTOH, U-Boot does create a new node - when there isn't any. So, just comment it out. - usb@23000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl-usb2-dr"; - reg = <0x23000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <46 0x2>; - phy_type = "ulpi"; - }; - */ - - sdhci@2e000 { - compatible = "fsl,p1020-esdhc", "fsl,esdhc"; - reg = <0x2e000 0x1000>; - interrupts = <72 0x2>; - interrupt-parent = <&mpic>; - /* Filled in by U-Boot */ - clock-frequency = <0>; - }; - - crypto@30000 { - compatible = "fsl,sec3.1", "fsl,sec3.0", "fsl,sec2.4", - "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 58 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0xbfe>; - fsl,descriptor-types-mask = <0x3ab0ebf>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,p1020-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,p1020-guts","fsl,p2020-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - }; - - pci0: pcie@ffe09000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0 0xffe09000 0 0x1000>; - bus-range = <0 255>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - pci1: pcie@ffe0a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0 0xffe0a000 0 0x1000>; - bus-range = <0 255>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; -}; diff --git a/arch/powerpc/boot/dts/p1021mds.dts b/arch/powerpc/boot/dts/p1021mds.dts index ad5b8526900..d9540791e43 100644 --- a/arch/powerpc/boot/dts/p1021mds.dts +++ b/arch/powerpc/boot/dts/p1021mds.dts @@ -9,53 +9,22 @@ * option) any later version. */ -/dts-v1/; +/include/ "fsl/p1021si-pre.dtsi" / { model = "fsl,P1021"; compatible = "fsl,P1021MDS"; - #address-cells = <2>; - #size-cells = <2>; aliases { - serial0 = &serial0; - serial1 = &serial1; - ethernet0 = &enet0; - ethernet1 = &enet1; - ethernet2 = &enet2; ethernet3 = &enet3; ethernet4 = &enet4; - pci0 = &pci0; - pci1 = &pci1; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,P1021@0 { - device_type = "cpu"; - reg = <0x0>; - next-level-cache = <&L2>; - }; - - PowerPC,P1021@1 { - device_type = "cpu"; - reg = <0x1>; - next-level-cache = <&L2>; - }; }; memory { device_type = "memory"; }; - localbus@ffe05000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,p1021-elbc", "fsl,elbc", "simple-bus"; - reg = <0 0xffe05000 0 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; + lbc: localbus@ffe05000 { + reg = <0x0 0xffe05000 0x0 0x1000>; /* NAND Flash, BCSR, PMC0/1*/ ranges = <0x0 0x0 0x0 0xfc000000 0x02000000 @@ -138,99 +107,26 @@ }; }; - soc@ffe00000 { - - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; + soc: soc@ffe00000 { compatible = "fsl,p1021-immr", "simple-bus"; - ranges = <0x0 0x0 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,p1021-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <16 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,p1021-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; + ranges = <0x0 0x0 0xffe00000 0x100000>; i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; rtc@68 { compatible = "dallas,ds1374"; reg = <0x68>; }; }; - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - spi@7000 { - cell-index = <0>; - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,espi"; - reg = <0x7000 0x1000>; - interrupts = <59 0x2>; - interrupt-parent = <&mpic>; - espi,num-ss-bits = <4>; - mode = "cpu"; - - fsl_m25p80@0 { + + flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "fsl,espi-flash"; + compatible = "spansion,s25sl12801"; reg = <0>; - linux,modalias = "fsl_m25p80"; spi-max-frequency = <40000000>; /* input clock */ + partition@u-boot { label = "u-boot-spi"; reg = <0x00000000 0x00100000>; @@ -253,237 +149,49 @@ }; }; - gpio: gpio-controller@f000 { - #gpio-cells = <2>; - compatible = "fsl,mpc8572-gpio"; - reg = <0xf000 0x100>; - interrupts = <47 0x2>; - interrupt-parent = <&mpic>; - gpio-controller; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,p1021-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x40000>; // L2,256K - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - usb@22000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl-usb2-dr"; - reg = <0x22000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <28 0x2>; phy_type = "ulpi"; }; - mdio@24000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,etsec2-mdio"; - reg = <0x24000 0x1000 0xb0030 0x4>; - + mdio@24000 { phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <1 1>; + interrupts = <1 1 0 0>; reg = <0x0>; }; phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; + interrupts = <2 1 0 0>; reg = <0x1>; }; phy4: ethernet-phy@4 { - interrupt-parent = <&mpic>; reg = <0x4>; }; + tbi-phy@5 { + device_type = "tbi-phy"; + reg = <0x5>; + }; }; mdio@25000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,etsec2-tbi"; - reg = <0x25000 0x1000 0xb1030 0x4>; tbi0: tbi-phy@11 { reg = <0x11>; device_type = "tbi-phy"; }; }; - enet0: ethernet@B0000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupt-parent = <&mpic>; + ethernet@b0000 { phy-handle = <&phy0>; phy-connection-type = "rgmii-id"; - queue-group@0{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB0000 0x1000>; - interrupts = <29 2 30 2 34 2>; - }; - queue-group@1{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB4000 0x1000>; - interrupts = <17 2 18 2 24 2>; - }; }; - enet1: ethernet@B1000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupt-parent = <&mpic>; + ethernet@b1000 { phy-handle = <&phy4>; tbi-handle = <&tbi0>; phy-connection-type = "sgmii"; - queue-group@0{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB1000 0x1000>; - interrupts = <35 2 36 2 40 2>; - }; - queue-group@1{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB5000 0x1000>; - interrupts = <51 2 52 2 67 2>; - }; }; - enet2: ethernet@B2000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupt-parent = <&mpic>; + ethernet@b2000 { phy-handle = <&phy1>; phy-connection-type = "rgmii-id"; - queue-group@0{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB2000 0x1000>; - interrupts = <31 2 32 2 33 2>; - }; - queue-group@1{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB6000 0x1000>; - interrupts = <25 2 26 2 27 2>; - }; - }; - - sdhci@2e000 { - compatible = "fsl,p1021-esdhc", "fsl,esdhc"; - reg = <0x2e000 0x1000>; - interrupts = <72 0x2>; - interrupt-parent = <&mpic>; - /* Filled in by U-Boot */ - clock-frequency = <0>; - }; - - crypto@30000 { - compatible = "fsl,sec3.3", "fsl,sec3.1", - "fsl,sec3.0", "fsl,sec2.4", - "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 58 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0x97c>; - fsl,descriptor-types-mask = <0x3a30abf>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,p1021-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,p1021-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; }; par_io@e0100 { @@ -499,8 +207,7 @@ 0x1 0x13 0x1 0x0 0x1 0x0 /* QE_MUX_MDC */ 0x1 0x14 0x3 0x0 0x1 0x0 /* QE_MUX_MDIO */ 0x0 0x17 0x2 0x0 0x2 0x0 /* CLK12 */ - 0x0 0x18 0x2 0x0 0x1 0x0 /* CLK9 -*/ + 0x0 0x18 0x2 0x0 0x1 0x0 /* CLK9 */ 0x0 0x7 0x1 0x0 0x2 0x0 /* ENET1_TXD0_SER1_TXD0 */ 0x0 0x9 0x1 0x0 0x2 0x0 /* ENET1_TXD1_SER1_TXD1 */ 0x0 0xb 0x1 0x0 0x2 0x0 /* ENET1_TXD2_SER1_TXD2 */ @@ -535,31 +242,10 @@ }; pci0: pcie@ffe09000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0 0xffe09000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 4 1 - 0000 0 0 2 &mpic 5 1 - 0000 0 0 3 &mpic 6 1 - 0000 0 0 4 &mpic 7 1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x20000000 @@ -571,31 +257,10 @@ }; pci1: pcie@ffe0a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0 0xffe0a000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 0 1 - 0000 0 0 2 &mpic 1 1 - 0000 0 0 3 &mpic 2 1 - 0000 0 0 4 &mpic 3 1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xc0000000 0x2000000 0x0 0xc0000000 0x0 0x20000000 @@ -606,36 +271,16 @@ }; }; - qe@ffe80000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "qe"; - compatible = "fsl,qe"; + qe: qe@ffe80000 { ranges = <0x0 0x0 0xffe80000 0x40000>; reg = <0 0xffe80000 0 0x480>; brg-frequency = <0>; bus-frequency = <0>; - fsl,qe-num-riscs = <1>; - fsl,qe-num-snums = <28>; status = "disabled"; /* no firmware loaded */ - qeic: interrupt-controller@80 { - interrupt-controller; - compatible = "fsl,qe-ic"; - #address-cells = <0>; - #interrupt-cells = <1>; - reg = <0x80 0x80>; - interrupts = <63 2 60 2>; //high:47 low:44 - interrupt-parent = <&mpic>; - }; - enet3: ucc@2000 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <1>; - reg = <0x2000 0x200>; - interrupts = <32>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "clk12"; tx-clock-name = "clk9"; @@ -645,20 +290,15 @@ }; mdio@2120 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0x2120 0x18>; - compatible = "fsl,ucc-mdio"; - qe_phy0: ethernet-phy@0 { interrupt-parent = <&mpic>; - interrupts = <4 1>; + interrupts = <4 1 0 0>; reg = <0x0>; device_type = "ethernet-phy"; }; qe_phy1: ethernet-phy@03 { interrupt-parent = <&mpic>; - interrupts = <5 1>; + interrupts = <5 1 0 0>; reg = <0x3>; device_type = "ethernet-phy"; }; @@ -671,10 +311,6 @@ enet4: ucc@2400 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <5>; - reg = <0x2400 0x200>; - interrupts = <40>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "clk13"; @@ -682,18 +318,7 @@ phy-handle = <&qe_phy1>; phy-connection-type = "rmii"; }; - - muram@10000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,qe-muram", "fsl,cpm-muram"; - ranges = <0x0 0x10000 0x6000>; - - data-only@0 { - compatible = "fsl,qe-muram-data", - "fsl,cpm-muram-data"; - reg = <0x0 0x6000>; - }; - }; }; }; + +/include/ "fsl/p1021si-post.dtsi" diff --git a/arch/powerpc/boot/dts/p1022ds.dts b/arch/powerpc/boot/dts/p1022ds.dts index b9b8719a620..ef95717db4b 100644 --- a/arch/powerpc/boot/dts/p1022ds.dts +++ b/arch/powerpc/boot/dts/p1022ds.dts @@ -8,57 +8,36 @@ * kind, whether express or implied. */ -/dts-v1/; +/include/ "fsl/p1022si-pre.dtsi" / { - model = "fsl,P1022"; + model = "fsl,P1022DS"; compatible = "fsl,P1022DS"; - #address-cells = <2>; - #size-cells = <2>; - interrupt-parent = <&mpic>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,P1022@0 { - device_type = "cpu"; - reg = <0x0>; - next-level-cache = <&L2>; - }; - - PowerPC,P1022@1 { - device_type = "cpu"; - reg = <0x1>; - next-level-cache = <&L2>; - }; - }; memory { device_type = "memory"; }; - localbus@fffe05000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,p1022-elbc", "fsl,elbc", "simple-bus"; - reg = <0 0xffe05000 0 0x1000>; - interrupts = <19 2 0 0>; - + lbc: localbus@fffe05000 { + reg = <0xf 0xffe05000 0 0x1000>; ranges = <0x0 0x0 0xf 0xe8000000 0x08000000 0x1 0x0 0xf 0xe0000000 0x08000000 - 0x2 0x0 0x0 0xffa00000 0x00040000 + 0x2 0x0 0xf 0xff800000 0x00040000 0x3 0x0 0xf 0xffdf0000 0x00008000>; + /* + * This node is used to access the pixis via "indirect" mode, + * which is done by writing the pixis register index to chip + * select 0 and the value to/from chip select 1. Indirect + * mode is the only way to access the pixis when DIU video + * is enabled. Note that this assumes that the first column + * of the 'ranges' property above is the chip select number. + */ + board-control@0,0 { + compatible = "fsl,p1022ds-indirect-pixis"; + reg = <0x0 0x0 1 /* CS0 */ + 0x1 0x0 1>; /* CS1 */ + }; + nor@0,0 { #address-cells = <1>; #size-cells = <1>; @@ -161,51 +140,10 @@ }; }; - soc@fffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "fsl,p1022-immr", "simple-bus"; + soc: soc@fffe00000 { ranges = <0x0 0xf 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,p1022-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <16 2 0 0>; - }; - - memory-controller@2000 { - compatible = "fsl,p1022-memory-controller"; - reg = <0x2000 0x1000>; - interrupts = <16 2 0 0>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2 0 0>; - dfsrr; - }; i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2 0 0>; - dfsrr; - wm8776:codec@1a { compatible = "wlf,wm8776"; reg = <0x1a>; @@ -216,41 +154,14 @@ }; }; - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2 0 0>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2 0 0>; - }; - spi@7000 { - cell-index = <0>; - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,espi"; - reg = <0x7000 0x1000>; - interrupts = <59 0x2 0 0>; - espi,num-ss-bits = <4>; - mode = "cpu"; - - fsl_m25p80@0 { + flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "fsl,espi-flash"; + compatible = "spansion,s25sl12801"; reg = <0>; - linux,modalias = "fsl_m25p80"; spi-max-frequency = <40000000>; /* input clock */ + partition@0 { label = "u-boot-spi"; reg = <0x00000000 0x00100000>; @@ -274,115 +185,20 @@ }; ssi@15000 { - compatible = "fsl,mpc8610-ssi"; - cell-index = <0>; - reg = <0x15000 0x100>; - interrupts = <75 2 0 0>; fsl,mode = "i2s-slave"; codec-handle = <&wm8776>; - fsl,playback-dma = <&dma00>; - fsl,capture-dma = <&dma01>; - fsl,fifo-depth = <15>; fsl,ssi-asynchronous; }; - dma@c300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,eloplus-dma"; - reg = <0xc300 0x4>; - ranges = <0x0 0xc100 0x200>; - cell-index = <1>; - dma00: dma-channel@0 { - compatible = "fsl,ssi-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <76 2 0 0>; - }; - dma01: dma-channel@80 { - compatible = "fsl,ssi-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <77 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <78 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <79 2 0 0>; - }; - }; - - gpio: gpio-controller@f000 { - #gpio-cells = <2>; - compatible = "fsl,mpc8572-gpio"; - reg = <0xf000 0x100>; - interrupts = <47 0x2 0 0>; - gpio-controller; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,p1022-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x40000>; // L2, 256K - interrupts = <16 2 0 0>; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <20 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <21 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <22 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <23 2 0 0>; - }; - }; - usb@22000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl-usb2-dr"; - reg = <0x22000 0x1000>; - interrupts = <28 0x2 0 0>; phy_type = "ulpi"; }; - mdio@24000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,etsec2-mdio"; - reg = <0x24000 0x1000 0xb0030 0x4>; + usb@23000 { + status = "disabled"; + }; + mdio@24000 { phy0: ethernet-phy@0 { interrupts = <3 1 0 0>; reg = <0x1>; @@ -391,189 +207,28 @@ interrupts = <9 1 0 0>; reg = <0x2>; }; + tbi-phy@2 { + device_type = "tbi-phy"; + reg = <0x2>; + }; }; - mdio@25000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,etsec2-mdio"; - reg = <0x25000 0x1000 0xb1030 0x4>; - }; - - enet0: ethernet@B0000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - fsl,magic-packet; - fsl,wake-on-filer; - local-mac-address = [ 00 00 00 00 00 00 ]; + ethernet@b0000 { phy-handle = <&phy0>; phy-connection-type = "rgmii-id"; - queue-group@0{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB0000 0x1000>; - interrupts = <29 2 0 0 30 2 0 0 34 2 0 0>; - }; - queue-group@1{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB4000 0x1000>; - interrupts = <17 2 0 0 18 2 0 0 24 2 0 0>; - }; }; - enet1: ethernet@B1000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; + ethernet@b1000 { phy-handle = <&phy1>; phy-connection-type = "rgmii-id"; - queue-group@0{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB1000 0x1000>; - interrupts = <35 2 0 0 36 2 0 0 40 2 0 0>; - }; - queue-group@1{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB5000 0x1000>; - interrupts = <51 2 0 0 52 2 0 0 67 2 0 0>; - }; - }; - - sdhci@2e000 { - compatible = "fsl,p1022-esdhc", "fsl,esdhc"; - reg = <0x2e000 0x1000>; - interrupts = <72 0x2 0 0>; - fsl,sdhci-auto-cmd12; - /* Filled in by U-Boot */ - clock-frequency = <0>; - }; - - crypto@30000 { - compatible = "fsl,sec3.3", "fsl,sec3.1", "fsl,sec3.0", - "fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1", - "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 0 0 58 2 0 0>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0x97c>; - fsl,descriptor-types-mask = <0x3a30abf>; - }; - - sata@18000 { - compatible = "fsl,p1022-sata", "fsl,pq-sata-v2"; - reg = <0x18000 0x1000>; - cell-index = <1>; - interrupts = <74 0x2 0 0>; - }; - - sata@19000 { - compatible = "fsl,p1022-sata", "fsl,pq-sata-v2"; - reg = <0x19000 0x1000>; - cell-index = <2>; - interrupts = <41 0x2 0 0>; - }; - - power@e0070{ - compatible = "fsl,mpc8536-pmc", "fsl,mpc8548-pmc"; - reg = <0xe0070 0x20>; - }; - - display@10000 { - compatible = "fsl,diu", "fsl,p1022-diu"; - reg = <0x10000 1000>; - interrupts = <64 2 0 0>; - }; - - timer@41100 { - compatible = "fsl,mpic-global-timer"; - reg = <0x41100 0x100 0x41300 4>; - interrupts = <0 0 3 0 - 1 0 3 0 - 2 0 3 0 - 3 0 3 0>; - }; - - timer@42100 { - compatible = "fsl,mpic-global-timer"; - reg = <0x42100 0x100 0x42300 4>; - interrupts = <4 0 3 0 - 5 0 3 0 - 6 0 3 0 - 7 0 3 0>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <4>; - reg = <0x40000 0x40000>; - compatible = "fsl,mpic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,p1022-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 0 0 - 0xe1 0 0 0 - 0xe2 0 0 0 - 0xe3 0 0 0 - 0xe4 0 0 0 - 0xe5 0 0 0 - 0xe6 0 0 0 - 0xe7 0 0 0>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,p1022-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; }; }; pci0: pcie@fffe09000 { - compatible = "fsl,p1022-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0xf 0xffe09000 0 0x1000>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xa0000000 0xc 0x20000000 0x0 0x20000000 + ranges = <0x2000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0xf 0xffc10000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupts = <16 2 0 0>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 4 1 - 0000 0 0 2 &mpic 5 1 - 0000 0 0 3 &mpic 6 1 - 0000 0 0 4 &mpic 7 1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xe0000000 0x2000000 0x0 0xe0000000 0x0 0x20000000 @@ -585,30 +240,11 @@ }; pci1: pcie@fffe0a000 { - compatible = "fsl,p1022-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0xf 0xffe0a000 0 0x1000>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xc0000000 0xc 0x40000000 0x0 0x20000000 + ranges = <0x2000000 0x0 0xe0000000 0xc 0x40000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0xf 0xffc20000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupts = <16 2 0 0>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 0 1 - 0000 0 0 2 &mpic 1 1 - 0000 0 0 3 &mpic 2 1 - 0000 0 0 4 &mpic 3 1 - >; pcie@0 { reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xe0000000 0x2000000 0x0 0xe0000000 0x0 0x20000000 @@ -619,32 +255,11 @@ }; }; - pci2: pcie@fffe0b000 { - compatible = "fsl,p1022-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0xf 0xffe0b000 0 0x1000>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0x80000000 0xc 0x00000000 0x0 0x20000000 + ranges = <0x2000000 0x0 0xe0000000 0xc 0x00000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0xf 0xffc00000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupts = <16 2 0 0>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 8 1 - 0000 0 0 2 &mpic 9 1 - 0000 0 0 3 &mpic 10 1 - 0000 0 0 4 &mpic 11 1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xe0000000 0x2000000 0x0 0xe0000000 0x0 0x20000000 @@ -655,3 +270,5 @@ }; }; }; + +/include/ "fsl/p1022si-post.dtsi" diff --git a/arch/powerpc/boot/dts/p1023rds.dts b/arch/powerpc/boot/dts/p1023rds.dts index d3b478242ea..beb6cb12e59 100644 --- a/arch/powerpc/boot/dts/p1023rds.dts +++ b/arch/powerpc/boot/dts/p1023rds.dts @@ -34,137 +34,30 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/dts-v1/; +/include/ "fsl/p1023si-pre.dtsi" / { model = "fsl,P1023"; compatible = "fsl,P1023RDS"; #address-cells = <2>; #size-cells = <2>; - - aliases { - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - - crypto = &crypto; - sec_jr0 = &sec_jr0; - sec_jr1 = &sec_jr1; - sec_jr2 = &sec_jr2; - sec_jr3 = &sec_jr3; - rtic_a = &rtic_a; - rtic_b = &rtic_b; - rtic_c = &rtic_c; - rtic_d = &rtic_d; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: PowerPC,P1023@0 { - device_type = "cpu"; - reg = <0x0>; - next-level-cache = <&L2>; - }; - - cpu1: PowerPC,P1023@1 { - device_type = "cpu"; - reg = <0x1>; - next-level-cache = <&L2>; - }; - }; + interrupt-parent = <&mpic>; memory { device_type = "memory"; }; - soc@ff600000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "fsl,p1023-immr", "simple-bus"; + soc: soc@ff600000 { ranges = <0x0 0x0 0xff600000 0x200000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,p1023-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <16 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,p1023-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; rtc@68 { compatible = "dallas,ds1374"; reg = <0x68>; }; }; - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - spi@7000 { - cell-index = <0>; - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,p1023-espi", "fsl,mpc8536-espi"; - reg = <0x7000 0x1000>; - interrupts = <59 0x2>; - interrupt-parent = <&mpic>; - fsl,espi-num-chipselects = <4>; - fsl_dataflash@0 { #address-cells = <1>; #size-cells = <1>; @@ -186,197 +79,14 @@ }; }; - gpio: gpio-controller@f000 { - #gpio-cells = <2>; - compatible = "fsl,qoriq-gpio"; - reg = <0xf000 0x100>; - interrupts = <47 0x2>; - interrupt-parent = <&mpic>; - gpio-controller; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,p1023-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x40000>; // L2,256K - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - usb@22000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl-usb2-dr"; - reg = <0x22000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <28 0x2>; dr_mode = "host"; phy_type = "ulpi"; }; - - crypto: crypto@300000 { - compatible = "fsl,sec-v4.2", "fsl,sec-v4.0"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x30000 0x10000>; - ranges = <0 0x30000 0x10000>; - interrupt-parent = <&mpic>; - interrupts = <58 2>; - - sec_jr0: jr@1000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x1000 0x1000>; - interrupts = <45 2>; - }; - - sec_jr1: jr@2000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x2000 0x1000>; - interrupts = <45 2>; - }; - - sec_jr2: jr@3000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x3000 0x1000>; - interrupts = <57 2>; - }; - - sec_jr3: jr@4000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x4000 0x1000>; - interrupts = <57 2>; - }; - - rtic@6000 { - compatible = "fsl,sec-v4.2-rtic", - "fsl,sec-v4.0-rtic"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x6000 0x100>; - ranges = <0x0 0x6100 0xe00>; - - rtic_a: rtic-a@0 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x00 0x20 0x100 0x80>; - }; - - rtic_b: rtic-b@20 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x20 0x20 0x200 0x80>; - }; - - rtic_c: rtic-c@40 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x40 0x20 0x300 0x80>; - }; - - rtic_d: rtic-d@60 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x60 0x20 0x500 0x80>; - }; - }; - }; - - power@e0070{ - compatible = "fsl,mpc8536-pmc", "fsl,mpc8548-pmc", - "fsl,p1022-pmc"; - reg = <0xe0070 0x20>; - etsec1_clk: soc-clk@B0{ - fsl,pmcdr-mask = <0x00000080>; - }; - etsec2_clk: soc-clk@B1{ - fsl,pmcdr-mask = <0x00000040>; - }; - etsec3_clk: soc-clk@B2{ - fsl,pmcdr-mask = <0x00000020>; - }; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,p1023-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,p1023-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; }; - localbus@ff605000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,p1023-elbc", "fsl,elbc", "simple-bus"; + lbc: localbus@ff605000 { reg = <0 0xff605000 0 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; /* NOR Flash, BCSR */ ranges = <0x0 0x0 0x0 0xee000000 0x02000000 @@ -428,34 +138,18 @@ }; pci0: pcie@ff60a000 { - compatible = "fsl,p1023-pcie", "fsl,qoriq-pcie-v2.2"; - cell-index = <1>; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; reg = <0 0xff60a000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - interrupt-map-mask = <0xf800 0 0 7>; /* IRQ[0:3] are pulled up on board, set to active-low */ + interrupt-map-mask = <0xf800 0 0 7>; interrupt-map = < /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 0 1 - 0000 0 0 2 &mpic 1 1 - 0000 0 0 3 &mpic 2 1 - 0000 0 0 4 &mpic 3 1 + 0000 0 0 1 &mpic 0 1 0 0 + 0000 0 0 2 &mpic 1 1 0 0 + 0000 0 0 3 &mpic 2 1 0 0 + 0000 0 0 4 &mpic 3 1 0 0 >; ranges = <0x2000000 0x0 0xc0000000 0x2000000 0x0 0xc0000000 @@ -467,38 +161,22 @@ }; }; - pci1: pcie@ff609000 { - compatible = "fsl,p1023-pcie", "fsl,qoriq-pcie-v2.2"; - cell-index = <2>; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; + board_pci1: pci1: pcie@ff609000 { reg = <0 0xff609000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - interrupt-map-mask = <0xf800 0 0 7>; /* * IRQ[4:6] only for PCIe, set to active-high, * IRQ[7] is pulled up on board, set to active-low */ + interrupt-map-mask = <0xf800 0 0 7>; interrupt-map = < /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 4 2 - 0000 0 0 2 &mpic 5 2 - 0000 0 0 3 &mpic 6 2 - 0000 0 0 4 &mpic 7 1 + 0000 0 0 1 &mpic 4 2 0 0 + 0000 0 0 2 &mpic 5 2 0 0 + 0000 0 0 3 &mpic 6 2 0 0 + 0000 0 0 4 &mpic 7 1 0 0 >; ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 @@ -511,37 +189,21 @@ }; pci2: pcie@ff60b000 { - cell-index = <3>; - compatible = "fsl,p1023-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; reg = <0 0xff60b000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - interrupt-map-mask = <0xf800 0 0 7>; /* * IRQ[8:10] are pulled up on board, set to active-low * IRQ[11] only for PCIe, set to active-high, */ + interrupt-map-mask = <0xf800 0 0 7>; interrupt-map = < /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 8 1 - 0000 0 0 2 &mpic 9 1 - 0000 0 0 3 &mpic 10 1 - 0000 0 0 4 &mpic 11 2 + 0000 0 0 1 &mpic 8 1 0 0 + 0000 0 0 2 &mpic 9 1 0 0 + 0000 0 0 3 &mpic 10 1 0 0 + 0000 0 0 4 &mpic 11 2 0 0 >; ranges = <0x2000000 0x0 0x80000000 0x2000000 0x0 0x80000000 @@ -553,3 +215,5 @@ }; }; }; + +/include/ "fsl/p1023si-post.dtsi" diff --git a/arch/powerpc/boot/dts/p2020ds.dts b/arch/powerpc/boot/dts/p2020ds.dts index 66f03d6477b..237310cc7e6 100644 --- a/arch/powerpc/boot/dts/p2020ds.dts +++ b/arch/powerpc/boot/dts/p2020ds.dts @@ -9,30 +9,17 @@ * option) any later version. */ -/include/ "p2020si.dtsi" +/include/ "fsl/p2020si-pre.dtsi" / { model = "fsl,P2020DS"; compatible = "fsl,P2020DS"; - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - ethernet2 = &enet2; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - }; - - memory { device_type = "memory"; }; - localbus@ffe05000 { - compatible = "fsl,elbc", "simple-bus"; + board_lbc: lbc: localbus@ffe05000 { ranges = <0x0 0x0 0x0 0xe8000000 0x08000000 0x1 0x0 0x0 0xe0000000 0x08000000 0x2 0x0 0x0 0xffa00000 0x00040000 @@ -40,203 +27,18 @@ 0x4 0x0 0x0 0xffa40000 0x00040000 0x5 0x0 0x0 0xffa80000 0x00040000 0x6 0x0 0x0 0xffac0000 0x00040000>; - - nor@0,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "cfi-flash"; - reg = <0x0 0x0 0x8000000>; - bank-width = <2>; - device-width = <1>; - - ramdisk@0 { - reg = <0x0 0x03000000>; - read-only; - }; - - diagnostic@3000000 { - reg = <0x03000000 0x00e00000>; - read-only; - }; - - dink@3e00000 { - reg = <0x03e00000 0x00200000>; - read-only; - }; - - kernel@4000000 { - reg = <0x04000000 0x00400000>; - read-only; - }; - - jffs2@4400000 { - reg = <0x04400000 0x03b00000>; - }; - - dtb@7f00000 { - reg = <0x07f00000 0x00080000>; - read-only; - }; - - u-boot@7f80000 { - reg = <0x07f80000 0x00080000>; - read-only; - }; - }; - - nand@2,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,elbc-fcm-nand"; - reg = <0x2 0x0 0x40000>; - - u-boot@0 { - reg = <0x0 0x02000000>; - read-only; - }; - - jffs2@2000000 { - reg = <0x02000000 0x10000000>; - }; - - ramdisk@12000000 { - reg = <0x12000000 0x08000000>; - read-only; - }; - - kernel@1a000000 { - reg = <0x1a000000 0x04000000>; - }; - - dtb@1e000000 { - reg = <0x1e000000 0x01000000>; - read-only; - }; - - empty@1f000000 { - reg = <0x1f000000 0x21000000>; - }; - }; - - board-control@3,0 { - compatible = "fsl,p2020ds-fpga", "fsl,fpga-ngpixis"; - reg = <0x3 0x0 0x30>; - }; - - nand@4,0 { - compatible = "fsl,elbc-fcm-nand"; - reg = <0x4 0x0 0x40000>; - }; - - nand@5,0 { - compatible = "fsl,elbc-fcm-nand"; - reg = <0x5 0x0 0x40000>; - }; - - nand@6,0 { - compatible = "fsl,elbc-fcm-nand"; - reg = <0x6 0x0 0x40000>; - }; + reg = <0 0xffe05000 0 0x1000>; }; - soc@ffe00000 { - - usb@22000 { - phy_type = "ulpi"; - }; - - mdio@24520 { - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; - reg = <0x0>; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; - reg = <0x1>; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; - reg = <0x2>; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - - }; - - mdio@25520 { - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - - mdio@26520 { - tbi2: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - - }; - - ptp_clock@24E00 { - compatible = "fsl,etsec-ptp"; - reg = <0x24E00 0xB0>; - interrupts = <68 2 69 2 70 2>; - interrupt-parent = < &mpic >; - fsl,tclk-period = <5>; - fsl,tmr-prsc = <200>; - fsl,tmr-add = <0xCCCCCCCD>; - fsl,tmr-fiper1 = <0x3B9AC9FB>; - fsl,tmr-fiper2 = <0x0001869B>; - fsl,max-adj = <249999999>; - }; - - enet0: ethernet@24000 { - tbi-handle = <&tbi0>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - }; - - enet1: ethernet@25000 { - tbi-handle = <&tbi1>; - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - - }; - - enet2: ethernet@26000 { - tbi-handle = <&tbi2>; - phy-handle = <&phy2>; - phy-connection-type = "rgmii-id"; - }; - - - msi@41600 { - compatible = "fsl,mpic-msi"; - }; + board_soc: soc: soc@ffe00000 { + ranges = <0x0 0x0 0xffe00000 0x100000>; }; - pci0: pcie@ffe08000 { + pci2: pcie@ffe08000 { ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x8 0x1 - 0000 0x0 0x0 0x2 &mpic 0x9 0x1 - 0000 0x0 0x0 0x3 &mpic 0xa 0x1 - 0000 0x0 0x0 0x4 &mpic 0xb 0x1 - >; + reg = <0 0xffe08000 0 0x1000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0x80000000 0x2000000 0x0 0x80000000 0x0 0x20000000 @@ -247,61 +49,11 @@ }; }; - pci1: pcie@ffe09000 { + board_pci1: pci1: pcie@ffe09000 { ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>; - interrupt-map-mask = <0xff00 0x0 0x0 0x7>; - interrupt-map = < - - // IDSEL 0x11 func 0 - PCI slot 1 - 0x8800 0x0 0x0 0x1 &i8259 0x9 0x2 - 0x8800 0x0 0x0 0x2 &i8259 0xa 0x2 - - // IDSEL 0x11 func 1 - PCI slot 1 - 0x8900 0x0 0x0 0x1 &i8259 0x9 0x2 - 0x8900 0x0 0x0 0x2 &i8259 0xa 0x2 - - // IDSEL 0x11 func 2 - PCI slot 1 - 0x8a00 0x0 0x0 0x1 &i8259 0x9 0x2 - 0x8a00 0x0 0x0 0x2 &i8259 0xa 0x2 - - // IDSEL 0x11 func 3 - PCI slot 1 - 0x8b00 0x0 0x0 0x1 &i8259 0x9 0x2 - 0x8b00 0x0 0x0 0x2 &i8259 0xa 0x2 - - // IDSEL 0x11 func 4 - PCI slot 1 - 0x8c00 0x0 0x0 0x1 &i8259 0x9 0x2 - 0x8c00 0x0 0x0 0x2 &i8259 0xa 0x2 - - // IDSEL 0x11 func 5 - PCI slot 1 - 0x8d00 0x0 0x0 0x1 &i8259 0x9 0x2 - 0x8d00 0x0 0x0 0x2 &i8259 0xa 0x2 - - // IDSEL 0x11 func 6 - PCI slot 1 - 0x8e00 0x0 0x0 0x1 &i8259 0x9 0x2 - 0x8e00 0x0 0x0 0x2 &i8259 0xa 0x2 - - // IDSEL 0x11 func 7 - PCI slot 1 - 0x8f00 0x0 0x0 0x1 &i8259 0x9 0x2 - 0x8f00 0x0 0x0 0x2 &i8259 0xa 0x2 - - // IDSEL 0x1d Audio - 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 - - // IDSEL 0x1e Legacy - 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 - 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 - - // IDSEL 0x1f IDE/SATA - 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 - 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 - >; - + reg = <0 0xffe09000 0 0x1000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x20000000 @@ -309,89 +61,14 @@ 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0 0x10000>; - uli1575@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - ranges = <0x2000000 0x0 0xa0000000 - 0x2000000 0x0 0xa0000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x10000>; - isa@1e { - device_type = "isa"; - #interrupt-cells = <2>; - #size-cells = <1>; - #address-cells = <2>; - reg = <0xf000 0x0 0x0 0x0 0x0>; - ranges = <0x1 0x0 0x1000000 0x0 0x0 - 0x1000>; - interrupt-parent = <&i8259>; - - i8259: interrupt-controller@20 { - reg = <0x1 0x20 0x2 - 0x1 0xa0 0x2 - 0x1 0x4d0 0x2>; - interrupt-controller; - device_type = "interrupt-controller"; - #address-cells = <0>; - #interrupt-cells = <2>; - compatible = "chrp,iic"; - interrupts = <4 1>; - interrupt-parent = <&mpic>; - }; - - i8042@60 { - #size-cells = <0>; - #address-cells = <1>; - reg = <0x1 0x60 0x1 0x1 0x64 0x1>; - interrupts = <1 3 12 3>; - interrupt-parent = - <&i8259>; - - keyboard@0 { - reg = <0x0>; - compatible = "pnpPNP,303"; - }; - - mouse@1 { - reg = <0x1>; - compatible = "pnpPNP,f03"; - }; - }; - - rtc@70 { - compatible = "pnpPNP,b00"; - reg = <0x1 0x70 0x2>; - }; - - gpio@400 { - reg = <0x1 0x400 0x80>; - }; - }; - }; }; - }; - pci2: pcie@ffe0a000 { + pci0: pcie@ffe0a000 { ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; + reg = <0 0xffe0a000 0 0x1000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xc0000000 0x2000000 0x0 0xc0000000 0x0 0x20000000 @@ -402,3 +79,11 @@ }; }; }; + +/* + * p2020ds.dtsi must be last to ensure board_pci0 overrides pci0 settings + * for interrupt-map & interrupt-map-mask + */ + +/include/ "fsl/p2020si-post.dtsi" +/include/ "p2020ds.dtsi" diff --git a/arch/powerpc/boot/dts/p2020ds.dtsi b/arch/powerpc/boot/dts/p2020ds.dtsi new file mode 100644 index 00000000000..c1cf6cef4dd --- /dev/null +++ b/arch/powerpc/boot/dts/p2020ds.dtsi @@ -0,0 +1,316 @@ +/* + * P2020DS Device Tree Source stub (no addresses or top-level ranges) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&board_lbc { + nor@0,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x0 0x0 0x8000000>; + bank-width = <2>; + device-width = <1>; + + ramdisk@0 { + reg = <0x0 0x03000000>; + read-only; + }; + + diagnostic@3000000 { + reg = <0x03000000 0x00e00000>; + read-only; + }; + + dink@3e00000 { + reg = <0x03e00000 0x00200000>; + read-only; + }; + + kernel@4000000 { + reg = <0x04000000 0x00400000>; + read-only; + }; + + jffs2@4400000 { + reg = <0x04400000 0x03b00000>; + }; + + dtb@7f00000 { + reg = <0x07f00000 0x00080000>; + read-only; + }; + + u-boot@7f80000 { + reg = <0x07f80000 0x00080000>; + read-only; + }; + }; + + nand@2,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,elbc-fcm-nand"; + reg = <0x2 0x0 0x40000>; + + u-boot@0 { + reg = <0x0 0x02000000>; + read-only; + }; + + jffs2@2000000 { + reg = <0x02000000 0x10000000>; + }; + + ramdisk@12000000 { + reg = <0x12000000 0x08000000>; + read-only; + }; + + kernel@1a000000 { + reg = <0x1a000000 0x04000000>; + }; + + dtb@1e000000 { + reg = <0x1e000000 0x01000000>; + read-only; + }; + + empty@1f000000 { + reg = <0x1f000000 0x21000000>; + }; + }; + + board-control@3,0 { + compatible = "fsl,p2020ds-fpga", "fsl,fpga-ngpixis"; + reg = <0x3 0x0 0x30>; + }; + + nand@4,0 { + compatible = "fsl,elbc-fcm-nand"; + reg = <0x4 0x0 0x40000>; + }; + + nand@5,0 { + compatible = "fsl,elbc-fcm-nand"; + reg = <0x5 0x0 0x40000>; + }; + + nand@6,0 { + compatible = "fsl,elbc-fcm-nand"; + reg = <0x6 0x0 0x40000>; + }; +}; + +&board_soc { + usb@22000 { + phy_type = "ulpi"; + }; + + mdio@24520 { + phy0: ethernet-phy@0 { + interrupts = <3 1 0 0>; + reg = <0x0>; + }; + phy1: ethernet-phy@1 { + interrupts = <3 1 0 0>; + reg = <0x1>; + }; + phy2: ethernet-phy@2 { + interrupts = <3 1 0 0>; + reg = <0x2>; + }; + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + + }; + + mdio@25520 { + tbi1: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + mdio@26520 { + tbi2: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + + }; + + ptp_clock@24e00 { + fsl,tclk-period = <5>; + fsl,tmr-prsc = <200>; + fsl,tmr-add = <0xCCCCCCCD>; + fsl,tmr-fiper1 = <0x3B9AC9FB>; + fsl,tmr-fiper2 = <0x0001869B>; + fsl,max-adj = <249999999>; + }; + + enet0: ethernet@24000 { + tbi-handle = <&tbi0>; + phy-handle = <&phy0>; + phy-connection-type = "rgmii-id"; + }; + + enet1: ethernet@25000 { + tbi-handle = <&tbi1>; + phy-handle = <&phy1>; + phy-connection-type = "rgmii-id"; + + }; + + enet2: ethernet@26000 { + tbi-handle = <&tbi2>; + phy-handle = <&phy2>; + phy-connection-type = "rgmii-id"; + }; +}; + +&board_pci1 { + pcie@0 { + interrupt-map-mask = <0xff00 0x0 0x0 0x7>; + interrupt-map = < + + // IDSEL 0x11 func 0 - PCI slot 1 + 0x8800 0x0 0x0 0x1 &i8259 0x9 0x2 + 0x8800 0x0 0x0 0x2 &i8259 0xa 0x2 + + // IDSEL 0x11 func 1 - PCI slot 1 + 0x8900 0x0 0x0 0x1 &i8259 0x9 0x2 + 0x8900 0x0 0x0 0x2 &i8259 0xa 0x2 + + // IDSEL 0x11 func 2 - PCI slot 1 + 0x8a00 0x0 0x0 0x1 &i8259 0x9 0x2 + 0x8a00 0x0 0x0 0x2 &i8259 0xa 0x2 + + // IDSEL 0x11 func 3 - PCI slot 1 + 0x8b00 0x0 0x0 0x1 &i8259 0x9 0x2 + 0x8b00 0x0 0x0 0x2 &i8259 0xa 0x2 + + // IDSEL 0x11 func 4 - PCI slot 1 + 0x8c00 0x0 0x0 0x1 &i8259 0x9 0x2 + 0x8c00 0x0 0x0 0x2 &i8259 0xa 0x2 + + // IDSEL 0x11 func 5 - PCI slot 1 + 0x8d00 0x0 0x0 0x1 &i8259 0x9 0x2 + 0x8d00 0x0 0x0 0x2 &i8259 0xa 0x2 + + // IDSEL 0x11 func 6 - PCI slot 1 + 0x8e00 0x0 0x0 0x1 &i8259 0x9 0x2 + 0x8e00 0x0 0x0 0x2 &i8259 0xa 0x2 + + // IDSEL 0x11 func 7 - PCI slot 1 + 0x8f00 0x0 0x0 0x1 &i8259 0x9 0x2 + 0x8f00 0x0 0x0 0x2 &i8259 0xa 0x2 + + // IDSEL 0x1d Audio + 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 + + // IDSEL 0x1e Legacy + 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 + 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 + + // IDSEL 0x1f IDE/SATA + 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 + 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 + >; + + uli1575@0 { + reg = <0x0 0x0 0x0 0x0 0x0>; + #size-cells = <2>; + #address-cells = <3>; + ranges = <0x2000000 0x0 0xa0000000 + 0x2000000 0x0 0xa0000000 + 0x0 0x20000000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x10000>; + isa@1e { + device_type = "isa"; + #interrupt-cells = <2>; + #size-cells = <1>; + #address-cells = <2>; + reg = <0xf000 0x0 0x0 0x0 0x0>; + ranges = <0x1 0x0 0x1000000 0x0 0x0 + 0x1000>; + interrupt-parent = <&i8259>; + + i8259: interrupt-controller@20 { + reg = <0x1 0x20 0x2 + 0x1 0xa0 0x2 + 0x1 0x4d0 0x2>; + interrupt-controller; + device_type = "interrupt-controller"; + #address-cells = <0>; + #interrupt-cells = <2>; + compatible = "chrp,iic"; + interrupts = <4 1 0 0>; + interrupt-parent = <&mpic>; + }; + + i8042@60 { + #size-cells = <0>; + #address-cells = <1>; + reg = <0x1 0x60 0x1 0x1 0x64 0x1>; + interrupts = <1 3 12 3>; + interrupt-parent = + <&i8259>; + + keyboard@0 { + reg = <0x0>; + compatible = "pnpPNP,303"; + }; + + mouse@1 { + reg = <0x1>; + compatible = "pnpPNP,f03"; + }; + }; + + rtc@70 { + compatible = "pnpPNP,b00"; + reg = <0x1 0x70 0x2>; + }; + + gpio@400 { + reg = <0x1 0x400 0x80>; + }; + }; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/p2020rdb.dts b/arch/powerpc/boot/dts/p2020rdb.dts index 1d7a05f3021..26759a59171 100644 --- a/arch/powerpc/boot/dts/p2020rdb.dts +++ b/arch/powerpc/boot/dts/p2020rdb.dts @@ -9,7 +9,7 @@ * option) any later version. */ -/include/ "p2020si.dtsi" +/include/ "fsl/p2020si-pre.dtsi" / { model = "fsl,P2020RDB"; @@ -29,7 +29,8 @@ device_type = "memory"; }; - localbus@ffe05000 { + lbc: localbus@ffe05000 { + reg = <0 0xffe05000 0 0x1000>; /* NOR and NAND Flashes */ ranges = <0x0 0x0 0x0 0xef000000 0x01000000 @@ -140,7 +141,9 @@ }; - soc@ffe00000 { + soc: soc@ffe00000 { + ranges = <0x0 0x0 0xffe00000 0x100000>; + i2c@3000 { rtc@68 { compatible = "dallas,ds1339"; @@ -148,17 +151,13 @@ }; }; - spi@7000 { - - fsl_m25p80@0 { + spi@7000 { + flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "fsl,espi-flash"; + compatible = "spansion,s25sl12801"; reg = <0>; - linux,modalias = "fsl_m25p80"; - modal = "s25sl128b"; spi-max-frequency = <50000000>; - mode = <0>; partition@0 { /* 512KB for u-boot Bootloader Image */ @@ -202,15 +201,17 @@ mdio@24520 { phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; + interrupts = <3 1 0 0>; reg = <0x0>; - }; + }; phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; + interrupts = <3 1 0 0>; reg = <0x1>; - }; + }; + tbi-phy@2 { + device_type = "tbi-phy"; + reg = <0x2>; + }; }; mdio@25520 { @@ -224,11 +225,7 @@ status = "disabled"; }; - ptp_clock@24E00 { - compatible = "fsl,etsec-ptp"; - reg = <0x24E00 0xB0>; - interrupts = <68 2 69 2 70 2>; - interrupt-parent = < &mpic >; + ptp_clock@24e00 { fsl,tclk-period = <5>; fsl,tmr-prsc = <200>; fsl,tmr-add = <0xCCCCCCCD>; @@ -252,29 +249,18 @@ phy-handle = <&phy1>; phy-connection-type = "rgmii-id"; }; - }; pci0: pcie@ffe08000 { + reg = <0 0xffe08000 0 0x1000>; status = "disabled"; }; pci1: pcie@ffe09000 { + reg = <0 0xffe09000 0 0x1000>; ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; + pcie@0 { ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x20000000 @@ -286,21 +272,10 @@ }; pci2: pcie@ffe0a000 { + reg = <0 0xffe0a000 0 0x1000>; ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0x80000000 0x2000000 0x0 0x80000000 0x0 0x20000000 @@ -311,3 +286,5 @@ }; }; }; + +/include/ "fsl/p2020si-post.dtsi" diff --git a/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts b/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts index fc8ddddfccb..66aac864c4c 100644 --- a/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts +++ b/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts @@ -14,28 +14,16 @@ * option) any later version. */ -/include/ "p2020si.dtsi" +/include/ "p2020rdb.dts" / { model = "fsl,P2020RDB"; compatible = "fsl,P2020RDB", "fsl,MPC85XXRDB-CAMP"; - aliases { - ethernet1 = &enet1; - ethernet2 = &enet2; - serial0 = &serial0; - pci0 = &pci0; - }; - cpus { PowerPC,P2020@1 { - status = "disabled"; + status = "disabled"; }; - - }; - - memory { - device_type = "memory"; }; localbus@ffe05000 { @@ -43,115 +31,18 @@ }; soc@ffe00000 { - i2c@3000 { - rtc@68 { - compatible = "dallas,ds1339"; - reg = <0x68>; - }; - }; - serial1: serial@4600 { status = "disabled"; }; - spi@7000 { - - fsl_m25p80@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,espi-flash"; - reg = <0>; - linux,modalias = "fsl_m25p80"; - modal = "s25sl128b"; - spi-max-frequency = <50000000>; - mode = <0>; - - partition@0 { - /* 512KB for u-boot Bootloader Image */ - reg = <0x0 0x00080000>; - label = "SPI (RO) U-Boot Image"; - read-only; - }; - - partition@80000 { - /* 512KB for DTB Image */ - reg = <0x00080000 0x00080000>; - label = "SPI (RO) DTB Image"; - read-only; - }; - - partition@100000 { - /* 4MB for Linux Kernel Image */ - reg = <0x00100000 0x00400000>; - label = "SPI (RO) Linux Kernel Image"; - read-only; - }; - - partition@500000 { - /* 4MB for Compressed RFS Image */ - reg = <0x00500000 0x00400000>; - label = "SPI (RO) Compressed RFS Image"; - read-only; - }; - - partition@900000 { - /* 7MB for JFFS2 based RFS */ - reg = <0x00900000 0x00700000>; - label = "SPI (RW) JFFS2 RFS"; - }; - }; - }; - dma@c300 { status = "disabled"; }; - usb@22000 { - phy_type = "ulpi"; - }; - - mdio@24520 { - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; - reg = <0x0>; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; - reg = <0x1>; - }; - }; - - mdio@25520 { - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - - mdio@26520 { - status = "disabled"; - }; - enet0: ethernet@24000 { status = "disabled"; }; - enet1: ethernet@25000 { - tbi-handle = <&tbi0>; - phy-handle = <&phy0>; - phy-connection-type = "sgmii"; - - }; - - enet2: ethernet@26000 { - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - }; - - mpic: pic@40000 { protected-sources = < 42 76 77 78 79 /* serial1 , dma2 */ @@ -164,40 +55,12 @@ msi@41600 { status = "disabled"; }; - - }; pci0: pcie@ffe08000 { status = "disabled"; }; - pci1: pcie@ffe09000 { - ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 - 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x2000000 0x0 0xa0000000 - 0x2000000 0x0 0xa0000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x100000>; - }; - }; - pci2: pcie@ffe0a000 { status = "disabled"; }; diff --git a/arch/powerpc/boot/dts/p2020rdb_camp_core1.dts b/arch/powerpc/boot/dts/p2020rdb_camp_core1.dts index 261c34ba45e..9bd8ef493dd 100644 --- a/arch/powerpc/boot/dts/p2020rdb_camp_core1.dts +++ b/arch/powerpc/boot/dts/p2020rdb_camp_core1.dts @@ -15,28 +15,18 @@ * option) any later version. */ -/include/ "p2020si.dtsi" +/include/ "p2020rdb.dts" / { model = "fsl,P2020RDB"; compatible = "fsl,P2020RDB", "fsl,MPC85XXRDB-CAMP"; - aliases { - ethernet0 = &enet0; - serial0 = &serial1; - pci1 = &pci1; - }; - cpus { PowerPC,P2020@0 { - status = "disabled"; + status = "disabled"; }; }; - memory { - device_type = "memory"; - }; - localbus@ffe05000 { status = "disabled"; }; @@ -70,55 +60,10 @@ status = "disabled"; }; - dma@c300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,eloplus-dma"; - reg = <0xc300 0x4>; - ranges = <0x0 0xc100 0x200>; - cell-index = <1>; - dma-channel@0 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <76 2>; - }; - dma-channel@80 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <77 2>; - }; - dma-channel@100 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <78 2>; - }; - dma-channel@180 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <79 2>; - }; - }; - gpio: gpio-controller@f000 { status = "disabled"; }; - L2: l2-cache-controller@20000 { - compatible = "fsl,p2020-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x80000>; // L2,512K - interrupt-parent = <&mpic>; - }; - dma@21300 { status = "disabled"; }; @@ -139,12 +84,6 @@ status = "disabled"; }; - enet0: ethernet@24000 { - fixed-link = <1 1 1000 0 0>; - phy-connection-type = "rgmii-id"; - - }; - enet1: ethernet@25000 { status = "disabled"; }; @@ -170,22 +109,6 @@ >; }; - msi@41600 { - compatible = "fsl,p2020-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - global-utilities@e0000 { //global utilities block status = "disabled"; }; @@ -199,30 +122,4 @@ pci1: pcie@ffe09000 { status = "disabled"; }; - - pci2: pcie@ffe0a000 { - ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 - 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x2000000 0x0 0x80000000 - 0x2000000 0x0 0x80000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x100000>; - }; - }; }; diff --git a/arch/powerpc/boot/dts/p2020si.dtsi b/arch/powerpc/boot/dts/p2020si.dtsi deleted file mode 100644 index 6def17f265d..00000000000 --- a/arch/powerpc/boot/dts/p2020si.dtsi +++ /dev/null @@ -1,382 +0,0 @@ -/* - * P2020 Device Tree Source - * - * Copyright 2011 Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -/dts-v1/; -/ { - compatible = "fsl,P2020"; - #address-cells = <2>; - #size-cells = <2>; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,P2020@0 { - device_type = "cpu"; - reg = <0x0>; - next-level-cache = <&L2>; - }; - - PowerPC,P2020@1 { - device_type = "cpu"; - reg = <0x1>; - next-level-cache = <&L2>; - }; - }; - - localbus@ffe05000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,p2020-elbc", "fsl,elbc", "simple-bus"; - reg = <0 0xffe05000 0 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; - }; - - soc@ffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "fsl,p2020-immr", "simple-bus"; - ranges = <0x0 0x0 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,p2020-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,p2020-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - spi@7000 { - cell-index = <0>; - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,espi"; - reg = <0x7000 0x1000>; - interrupts = <59 0x2>; - interrupt-parent = <&mpic>; - mode = "cpu"; - }; - - dma@c300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,eloplus-dma"; - reg = <0xc300 0x4>; - ranges = <0x0 0xc100 0x200>; - cell-index = <1>; - dma-channel@0 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <76 2>; - }; - dma-channel@80 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <77 2>; - }; - dma-channel@100 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <78 2>; - }; - dma-channel@180 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <79 2>; - }; - }; - - gpio: gpio-controller@f000 { - #gpio-cells = <2>; - compatible = "fsl,mpc8572-gpio"; - reg = <0xf000 0x100>; - interrupts = <47 0x2>; - interrupt-parent = <&mpic>; - gpio-controller; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,p2020-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x80000>; // L2,512K - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - usb@22000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl-usb2-dr"; - reg = <0x22000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <28 0x2>; - }; - - mdio@24520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x24520 0x20>; - }; - - mdio@25520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x26520 0x20>; - }; - - mdio@26520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - }; - - enet1: ethernet@25000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x25000 0x1000>; - ranges = <0x0 0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; - - }; - - enet2: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <2>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - - }; - - sdhci@2e000 { - compatible = "fsl,p2020-esdhc", "fsl,esdhc"; - reg = <0x2e000 0x1000>; - interrupts = <72 0x2>; - interrupt-parent = <&mpic>; - /* Filled in by U-Boot */ - clock-frequency = <0>; - }; - - crypto@30000 { - compatible = "fsl,sec3.1", "fsl,sec3.0", "fsl,sec2.4", - "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 58 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0xbfe>; - fsl,descriptor-types-mask = <0x3ab0ebf>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,p2020-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,p2020-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - }; - - pci0: pcie@ffe08000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0 0xffe08000 0 0x1000>; - bus-range = <0 255>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <24 2>; - }; - - pci1: pcie@ffe09000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0 0xffe09000 0 0x1000>; - bus-range = <0 255>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <25 2>; - }; - - pci2: pcie@ffe0a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0 0xffe0a000 0 0x1000>; - bus-range = <0 255>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <26 2>; - }; -}; diff --git a/arch/powerpc/boot/dts/p2041rdb.dts b/arch/powerpc/boot/dts/p2041rdb.dts index 79b6895027c..4f957db0123 100644 --- a/arch/powerpc/boot/dts/p2041rdb.dts +++ b/arch/powerpc/boot/dts/p2041rdb.dts @@ -32,7 +32,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/include/ "p2041si.dtsi" +/include/ "fsl/p2041si-pre.dtsi" / { model = "fsl,P2041RDB"; @@ -50,6 +50,8 @@ }; soc: soc@ffe000000 { + ranges = <0x00000000 0xf 0xfe000000 0x1000000>; + reg = <0xf 0xfe000000 0 0x00001000>; spi@110000 { flash@0 { #address-cells = <1>; @@ -106,7 +108,18 @@ }; }; - localbus@ffe124000 { + rio: rapidio@ffe0c0000 { + reg = <0xf 0xfe0c0000 0 0x11000>; + + port1 { + ranges = <0 0 0xc 0x20000000 0 0x10000000>; + }; + port2 { + ranges = <0 0 0xc 0x30000000 0 0x10000000>; + }; + }; + + lbc: localbus@ffe124000 { reg = <0xf 0xfe124000 0 0x1000>; ranges = <0 0 0xf 0xe8000000 0x08000000>; @@ -122,6 +135,7 @@ reg = <0xf 0xfe200000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>; + fsl,msi = <&msi0>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -137,6 +151,7 @@ reg = <0xf 0xfe201000 0 0x1000>; ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000 0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>; + fsl,msi = <&msi1>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -152,6 +167,7 @@ reg = <0xf 0xfe202000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x40000000 0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>; + fsl,msi = <&msi2>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -163,3 +179,5 @@ }; }; }; + +/include/ "fsl/p2041si-post.dtsi" diff --git a/arch/powerpc/boot/dts/p2041si.dtsi b/arch/powerpc/boot/dts/p2041si.dtsi deleted file mode 100644 index f7492edd0df..00000000000 --- a/arch/powerpc/boot/dts/p2041si.dtsi +++ /dev/null @@ -1,692 +0,0 @@ -/* - * P2041 Silicon Device Tree Source - * - * Copyright 2011 Freescale Semiconductor Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Freescale Semiconductor nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * - * ALTERNATIVELY, this software may be distributed under the terms of the - * GNU General Public License ("GPL") as published by the Free Software - * Foundation, either version 2 of that License or (at your option) any - * later version. - * - * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/dts-v1/; - -/ { - compatible = "fsl,P2041"; - #address-cells = <2>; - #size-cells = <2>; - interrupt-parent = <&mpic>; - - aliases { - ccsr = &soc; - dcsr = &dcsr; - - serial0 = &serial0; - serial1 = &serial1; - serial2 = &serial2; - serial3 = &serial3; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - usb0 = &usb0; - usb1 = &usb1; - dma0 = &dma0; - dma1 = &dma1; - sdhc = &sdhc; - msi0 = &msi0; - msi1 = &msi1; - msi2 = &msi2; - - crypto = &crypto; - sec_jr0 = &sec_jr0; - sec_jr1 = &sec_jr1; - sec_jr2 = &sec_jr2; - sec_jr3 = &sec_jr3; - rtic_a = &rtic_a; - rtic_b = &rtic_b; - rtic_c = &rtic_c; - rtic_d = &rtic_d; - sec_mon = &sec_mon; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: PowerPC,e500mc@0 { - device_type = "cpu"; - reg = <0>; - next-level-cache = <&L2_0>; - L2_0: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu1: PowerPC,e500mc@1 { - device_type = "cpu"; - reg = <1>; - next-level-cache = <&L2_1>; - L2_1: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu2: PowerPC,e500mc@2 { - device_type = "cpu"; - reg = <2>; - next-level-cache = <&L2_2>; - L2_2: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu3: PowerPC,e500mc@3 { - device_type = "cpu"; - reg = <3>; - next-level-cache = <&L2_3>; - L2_3: l2-cache { - next-level-cache = <&cpc>; - }; - }; - }; - - dcsr: dcsr@f00000000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,dcsr", "simple-bus"; - - dcsr-epu@0 { - compatible = "fsl,dcsr-epu"; - interrupts = <52 2 0 0 - 84 2 0 0 - 85 2 0 0>; - interrupt-parent = <&mpic>; - reg = <0x0 0x1000>; - }; - dcsr-npc { - compatible = "fsl,dcsr-npc"; - reg = <0x1000 0x1000 0x1000000 0x8000>; - }; - dcsr-nxc@2000 { - compatible = "fsl,dcsr-nxc"; - reg = <0x2000 0x1000>; - }; - dcsr-corenet { - compatible = "fsl,dcsr-corenet"; - reg = <0x8000 0x1000 0xB0000 0x1000>; - }; - dcsr-dpaa@9000 { - compatible = "fsl,p2041-dcsr-dpaa", "fsl,dcsr-dpaa"; - reg = <0x9000 0x1000>; - }; - dcsr-ocn@11000 { - compatible = "fsl,p2041-dcsr-ocn", "fsl,dcsr-ocn"; - reg = <0x11000 0x1000>; - }; - dcsr-ddr@12000 { - compatible = "fsl,dcsr-ddr"; - dev-handle = <&ddr>; - reg = <0x12000 0x1000>; - }; - dcsr-nal@18000 { - compatible = "fsl,p2041-dcsr-nal", "fsl,dcsr-nal"; - reg = <0x18000 0x1000>; - }; - dcsr-rcpm@22000 { - compatible = "fsl,p2041-dcsr-rcpm", "fsl,dcsr-rcpm"; - reg = <0x22000 0x1000>; - }; - dcsr-cpu-sb-proxy@40000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu0>; - reg = <0x40000 0x1000>; - }; - dcsr-cpu-sb-proxy@41000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu1>; - reg = <0x41000 0x1000>; - }; - dcsr-cpu-sb-proxy@42000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu2>; - reg = <0x42000 0x1000>; - }; - dcsr-cpu-sb-proxy@43000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu3>; - reg = <0x43000 0x1000>; - }; - }; - - soc: soc@ffe000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x00000000 0xf 0xfe000000 0x1000000>; - reg = <0xf 0xfe000000 0 0x00001000>; - - soc-sram-error { - compatible = "fsl,soc-sram-error"; - interrupts = <16 2 1 29>; - }; - - corenet-law@0 { - compatible = "fsl,corenet-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <32>; - }; - - ddr: memory-controller@8000 { - compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller"; - reg = <0x8000 0x1000>; - interrupts = <16 2 1 23>; - }; - - cpc: l3-cache-controller@10000 { - compatible = "fsl,p2041-l3-cache-controller", "fsl,p4080-l3-cache-controller", "cache"; - reg = <0x10000 0x1000>; - interrupts = <16 2 1 27>; - }; - - corenet-cf@18000 { - compatible = "fsl,corenet-cf"; - reg = <0x18000 0x1000>; - interrupts = <16 2 1 31>; - fsl,ccf-num-csdids = <32>; - fsl,ccf-num-snoopids = <32>; - }; - - iommu@20000 { - compatible = "fsl,pamu-v1.0", "fsl,pamu"; - reg = <0x20000 0x4000>; - interrupts = < - 24 2 0 0 - 16 2 1 30>; - }; - - mpic: pic@40000 { - clock-frequency = <0>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <4>; - reg = <0x40000 0x40000>; - compatible = "fsl,mpic", "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi0: msi@41600 { - compatible = "fsl,mpic-msi"; - reg = <0x41600 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 0 0 - 0xe1 0 0 0 - 0xe2 0 0 0 - 0xe3 0 0 0 - 0xe4 0 0 0 - 0xe5 0 0 0 - 0xe6 0 0 0 - 0xe7 0 0 0>; - }; - - msi1: msi@41800 { - compatible = "fsl,mpic-msi"; - reg = <0x41800 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe8 0 0 0 - 0xe9 0 0 0 - 0xea 0 0 0 - 0xeb 0 0 0 - 0xec 0 0 0 - 0xed 0 0 0 - 0xee 0 0 0 - 0xef 0 0 0>; - }; - - msi2: msi@41a00 { - compatible = "fsl,mpic-msi"; - reg = <0x41a00 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xf0 0 0 0 - 0xf1 0 0 0 - 0xf2 0 0 0 - 0xf3 0 0 0 - 0xf4 0 0 0 - 0xf5 0 0 0 - 0xf6 0 0 0 - 0xf7 0 0 0>; - }; - - guts: global-utilities@e0000 { - compatible = "fsl,qoriq-device-config-1.0"; - reg = <0xe0000 0xe00>; - fsl,has-rstcr; - #sleep-cells = <1>; - fsl,liodn-bits = <12>; - }; - - pins: global-utilities@e0e00 { - compatible = "fsl,qoriq-pin-control-1.0"; - reg = <0xe0e00 0x200>; - #sleep-cells = <2>; - }; - - clockgen: global-utilities@e1000 { - compatible = "fsl,p2041-clockgen", "fsl,qoriq-clockgen-1.0"; - reg = <0xe1000 0x1000>; - clock-frequency = <0>; - }; - - rcpm: global-utilities@e2000 { - compatible = "fsl,qoriq-rcpm-1.0"; - reg = <0xe2000 0x1000>; - #sleep-cells = <1>; - }; - - sfp: sfp@e8000 { - compatible = "fsl,p2041-sfp", "fsl,qoriq-sfp-1.0"; - reg = <0xe8000 0x1000>; - }; - - serdes: serdes@ea000 { - compatible = "fsl,p2041-serdes"; - reg = <0xea000 0x1000>; - }; - - dma0: dma@100300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p2041-dma", "fsl,eloplus-dma"; - reg = <0x100300 0x4>; - ranges = <0x0 0x100100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,p2041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <28 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p2041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <29 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p2041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <30 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p2041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <31 2 0 0>; - }; - }; - - dma1: dma@101300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p2041-dma", "fsl,eloplus-dma"; - reg = <0x101300 0x4>; - ranges = <0x0 0x101100 0x200>; - cell-index = <1>; - dma-channel@0 { - compatible = "fsl,p2041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <32 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p2041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <33 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p2041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <34 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p2041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <35 2 0 0>; - }; - }; - - spi@110000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,p2041-espi", "fsl,mpc8536-espi"; - reg = <0x110000 0x1000>; - interrupts = <53 0x2 0 0>; - fsl,espi-num-chipselects = <4>; - }; - - sdhc: sdhc@114000 { - compatible = "fsl,p2041-esdhc", "fsl,esdhc"; - reg = <0x114000 0x1000>; - interrupts = <48 2 0 0>; - sdhci,auto-cmd12; - clock-frequency = <0>; - }; - - i2c@118000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x118000 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@118100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x118100 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@119000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <2>; - compatible = "fsl-i2c"; - reg = <0x119000 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - i2c@119100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <3>; - compatible = "fsl-i2c"; - reg = <0x119100 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - serial0: serial@11c500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c500 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial1: serial@11c600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c600 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial2: serial@11d500 { - cell-index = <2>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d500 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - serial3: serial@11d600 { - cell-index = <3>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d600 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - gpio0: gpio@130000 { - compatible = "fsl,p2041-gpio", "fsl,qoriq-gpio"; - reg = <0x130000 0x1000>; - interrupts = <55 2 0 0>; - #gpio-cells = <2>; - gpio-controller; - }; - - usb0: usb@210000 { - compatible = "fsl,p2041-usb2-mph", - "fsl,mpc85xx-usb2-mph", "fsl-usb2-mph"; - reg = <0x210000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <44 0x2 0 0>; - phy_type = "utmi"; - port0; - }; - - usb1: usb@211000 { - compatible = "fsl,p2041-usb2-dr", - "fsl,mpc85xx-usb2-dr", "fsl-usb2-dr"; - reg = <0x211000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <45 0x2 0 0>; - phy_type = "utmi"; - }; - - sata@220000 { - compatible = "fsl,p2041-sata", "fsl,pq-sata-v2"; - reg = <0x220000 0x1000>; - interrupts = <68 0x2 0 0>; - }; - - sata@221000 { - compatible = "fsl,p2041-sata", "fsl,pq-sata-v2"; - reg = <0x221000 0x1000>; - interrupts = <69 0x2 0 0>; - }; - - crypto: crypto@300000 { - compatible = "fsl,sec-v4.2", "fsl,sec-v4.0"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x300000 0x10000>; - ranges = <0 0x300000 0x10000>; - interrupts = <92 2 0 0>; - - sec_jr0: jr@1000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x1000 0x1000>; - interrupts = <88 2 0 0>; - }; - - sec_jr1: jr@2000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x2000 0x1000>; - interrupts = <89 2 0 0>; - }; - - sec_jr2: jr@3000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x3000 0x1000>; - interrupts = <90 2 0 0>; - }; - - sec_jr3: jr@4000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x4000 0x1000>; - interrupts = <91 2 0 0>; - }; - - rtic@6000 { - compatible = "fsl,sec-v4.2-rtic", - "fsl,sec-v4.0-rtic"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x6000 0x100>; - ranges = <0x0 0x6100 0xe00>; - - rtic_a: rtic-a@0 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x00 0x20 0x100 0x80>; - }; - - rtic_b: rtic-b@20 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x20 0x20 0x200 0x80>; - }; - - rtic_c: rtic-c@40 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x40 0x20 0x300 0x80>; - }; - - rtic_d: rtic-d@60 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x60 0x20 0x500 0x80>; - }; - }; - }; - - sec_mon: sec_mon@314000 { - compatible = "fsl,sec-v4.2-mon", "fsl,sec-v4.0-mon"; - reg = <0x314000 0x1000>; - interrupts = <93 2 0 0>; - }; - - }; - - localbus@ffe124000 { - compatible = "fsl,p2041-elbc", "fsl,elbc", "simple-bus"; - interrupts = <25 2 0 0>; - #address-cells = <2>; - #size-cells = <1>; - }; - - pci0: pcie@ffe200000 { - compatible = "fsl,p2041-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <33333333>; - fsl,msi = <&msi0>; - interrupts = <16 2 1 15>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 15>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 40 1 0 0 - 0000 0 0 2 &mpic 1 1 0 0 - 0000 0 0 3 &mpic 2 1 0 0 - 0000 0 0 4 &mpic 3 1 0 0 - >; - }; - }; - - pci1: pcie@ffe201000 { - compatible = "fsl,p2041-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0 0xff>; - clock-frequency = <33333333>; - fsl,msi = <&msi1>; - interrupts = <16 2 1 14>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 14>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 41 1 0 0 - 0000 0 0 2 &mpic 5 1 0 0 - 0000 0 0 3 &mpic 6 1 0 0 - 0000 0 0 4 &mpic 7 1 0 0 - >; - }; - }; - - pci2: pcie@ffe202000 { - compatible = "fsl,p2041-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <33333333>; - fsl,msi = <&msi2>; - interrupts = <16 2 1 13>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 13>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 42 1 0 0 - 0000 0 0 2 &mpic 9 1 0 0 - 0000 0 0 3 &mpic 10 1 0 0 - 0000 0 0 4 &mpic 11 1 0 0 - >; - }; - }; -}; diff --git a/arch/powerpc/boot/dts/p3041ds.dts b/arch/powerpc/boot/dts/p3041ds.dts index bbd113b49a8..f469145abae 100644 --- a/arch/powerpc/boot/dts/p3041ds.dts +++ b/arch/powerpc/boot/dts/p3041ds.dts @@ -32,7 +32,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/include/ "p3041si.dtsi" +/include/ "fsl/p3041si-pre.dtsi" / { model = "fsl,P3041DS"; @@ -50,6 +50,8 @@ }; soc: soc@ffe000000 { + ranges = <0x00000000 0xf 0xfe000000 0x1000000>; + reg = <0xf 0xfe000000 0 0x00001000>; spi@110000 { flash@0 { #address-cells = <1>; @@ -99,7 +101,18 @@ }; }; - localbus@ffe124000 { + rio: rapidio@ffe0c0000 { + reg = <0xf 0xfe0c0000 0 0x11000>; + + port1 { + ranges = <0 0 0xc 0x20000000 0 0x10000000>; + }; + port2 { + ranges = <0 0 0xc 0x30000000 0 0x10000000>; + }; + }; + + lbc: localbus@ffe124000 { reg = <0xf 0xfe124000 0 0x1000>; ranges = <0 0 0xf 0xe8000000 0x08000000 2 0 0xf 0xffa00000 0x00040000 @@ -160,6 +173,7 @@ reg = <0xf 0xfe200000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>; + fsl,msi = <&msi0>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -175,6 +189,7 @@ reg = <0xf 0xfe201000 0 0x1000>; ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000 0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>; + fsl,msi = <&msi1>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -190,6 +205,7 @@ reg = <0xf 0xfe202000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x40000000 0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>; + fsl,msi = <&msi2>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -205,6 +221,7 @@ reg = <0xf 0xfe203000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x60000000 0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8030000 0 0x00010000>; + fsl,msi = <&msi2>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -216,3 +233,5 @@ }; }; }; + +/include/ "fsl/p3041si-post.dtsi" diff --git a/arch/powerpc/boot/dts/p3041si.dtsi b/arch/powerpc/boot/dts/p3041si.dtsi deleted file mode 100644 index 87130b732bc..00000000000 --- a/arch/powerpc/boot/dts/p3041si.dtsi +++ /dev/null @@ -1,729 +0,0 @@ -/* - * P3041 Silicon Device Tree Source - * - * Copyright 2010-2011 Freescale Semiconductor Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Freescale Semiconductor nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * - * ALTERNATIVELY, this software may be distributed under the terms of the - * GNU General Public License ("GPL") as published by the Free Software - * Foundation, either version 2 of that License or (at your option) any - * later version. - * - * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/dts-v1/; - -/ { - compatible = "fsl,P3041"; - #address-cells = <2>; - #size-cells = <2>; - interrupt-parent = <&mpic>; - - aliases { - ccsr = &soc; - dcsr = &dcsr; - - serial0 = &serial0; - serial1 = &serial1; - serial2 = &serial2; - serial3 = &serial3; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - pci3 = &pci3; - usb0 = &usb0; - usb1 = &usb1; - dma0 = &dma0; - dma1 = &dma1; - sdhc = &sdhc; - msi0 = &msi0; - msi1 = &msi1; - msi2 = &msi2; - - crypto = &crypto; - sec_jr0 = &sec_jr0; - sec_jr1 = &sec_jr1; - sec_jr2 = &sec_jr2; - sec_jr3 = &sec_jr3; - rtic_a = &rtic_a; - rtic_b = &rtic_b; - rtic_c = &rtic_c; - rtic_d = &rtic_d; - sec_mon = &sec_mon; - -/* - rio0 = &rapidio0; - */ - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: PowerPC,e500mc@0 { - device_type = "cpu"; - reg = <0>; - next-level-cache = <&L2_0>; - L2_0: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu1: PowerPC,e500mc@1 { - device_type = "cpu"; - reg = <1>; - next-level-cache = <&L2_1>; - L2_1: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu2: PowerPC,e500mc@2 { - device_type = "cpu"; - reg = <2>; - next-level-cache = <&L2_2>; - L2_2: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu3: PowerPC,e500mc@3 { - device_type = "cpu"; - reg = <3>; - next-level-cache = <&L2_3>; - L2_3: l2-cache { - next-level-cache = <&cpc>; - }; - }; - }; - - dcsr: dcsr@f00000000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,dcsr", "simple-bus"; - - dcsr-epu@0 { - compatible = "fsl,dcsr-epu"; - interrupts = <52 2 0 0 - 84 2 0 0 - 85 2 0 0>; - interrupt-parent = <&mpic>; - reg = <0x0 0x1000>; - }; - dcsr-npc { - compatible = "fsl,dcsr-npc"; - reg = <0x1000 0x1000 0x1000000 0x8000>; - }; - dcsr-nxc@2000 { - compatible = "fsl,dcsr-nxc"; - reg = <0x2000 0x1000>; - }; - dcsr-corenet { - compatible = "fsl,dcsr-corenet"; - reg = <0x8000 0x1000 0xB0000 0x1000>; - }; - dcsr-dpaa@9000 { - compatible = "fsl,p43041-dcsr-dpaa", "fsl,dcsr-dpaa"; - reg = <0x9000 0x1000>; - }; - dcsr-ocn@11000 { - compatible = "fsl,p43041-dcsr-ocn", "fsl,dcsr-ocn"; - reg = <0x11000 0x1000>; - }; - dcsr-ddr@12000 { - compatible = "fsl,dcsr-ddr"; - dev-handle = <&ddr>; - reg = <0x12000 0x1000>; - }; - dcsr-nal@18000 { - compatible = "fsl,p43041-dcsr-nal", "fsl,dcsr-nal"; - reg = <0x18000 0x1000>; - }; - dcsr-rcpm@22000 { - compatible = "fsl,p43041-dcsr-rcpm", "fsl,dcsr-rcpm"; - reg = <0x22000 0x1000>; - }; - dcsr-cpu-sb-proxy@40000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu0>; - reg = <0x40000 0x1000>; - }; - dcsr-cpu-sb-proxy@41000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu1>; - reg = <0x41000 0x1000>; - }; - dcsr-cpu-sb-proxy@42000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu2>; - reg = <0x42000 0x1000>; - }; - dcsr-cpu-sb-proxy@43000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu3>; - reg = <0x43000 0x1000>; - }; - }; - - soc: soc@ffe000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x00000000 0xf 0xfe000000 0x1000000>; - reg = <0xf 0xfe000000 0 0x00001000>; - - soc-sram-error { - compatible = "fsl,soc-sram-error"; - interrupts = <16 2 1 29>; - }; - - corenet-law@0 { - compatible = "fsl,corenet-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <32>; - }; - - ddr: memory-controller@8000 { - compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller"; - reg = <0x8000 0x1000>; - interrupts = <16 2 1 23>; - }; - - cpc: l3-cache-controller@10000 { - compatible = "fsl,p3041-l3-cache-controller", "fsl,p4080-l3-cache-controller", "cache"; - reg = <0x10000 0x1000>; - interrupts = <16 2 1 27>; - }; - - corenet-cf@18000 { - compatible = "fsl,corenet-cf"; - reg = <0x18000 0x1000>; - interrupts = <16 2 1 31>; - fsl,ccf-num-csdids = <32>; - fsl,ccf-num-snoopids = <32>; - }; - - iommu@20000 { - compatible = "fsl,pamu-v1.0", "fsl,pamu"; - reg = <0x20000 0x4000>; - interrupts = < - 24 2 0 0 - 16 2 1 30>; - }; - - mpic: pic@40000 { - clock-frequency = <0>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <4>; - reg = <0x40000 0x40000>; - compatible = "fsl,mpic", "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi0: msi@41600 { - compatible = "fsl,mpic-msi"; - reg = <0x41600 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 0 0 - 0xe1 0 0 0 - 0xe2 0 0 0 - 0xe3 0 0 0 - 0xe4 0 0 0 - 0xe5 0 0 0 - 0xe6 0 0 0 - 0xe7 0 0 0>; - }; - - msi1: msi@41800 { - compatible = "fsl,mpic-msi"; - reg = <0x41800 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe8 0 0 0 - 0xe9 0 0 0 - 0xea 0 0 0 - 0xeb 0 0 0 - 0xec 0 0 0 - 0xed 0 0 0 - 0xee 0 0 0 - 0xef 0 0 0>; - }; - - msi2: msi@41a00 { - compatible = "fsl,mpic-msi"; - reg = <0x41a00 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xf0 0 0 0 - 0xf1 0 0 0 - 0xf2 0 0 0 - 0xf3 0 0 0 - 0xf4 0 0 0 - 0xf5 0 0 0 - 0xf6 0 0 0 - 0xf7 0 0 0>; - }; - - guts: global-utilities@e0000 { - compatible = "fsl,qoriq-device-config-1.0"; - reg = <0xe0000 0xe00>; - fsl,has-rstcr; - #sleep-cells = <1>; - fsl,liodn-bits = <12>; - }; - - pins: global-utilities@e0e00 { - compatible = "fsl,qoriq-pin-control-1.0"; - reg = <0xe0e00 0x200>; - #sleep-cells = <2>; - }; - - clockgen: global-utilities@e1000 { - compatible = "fsl,p3041-clockgen", "fsl,qoriq-clockgen-1.0"; - reg = <0xe1000 0x1000>; - clock-frequency = <0>; - }; - - rcpm: global-utilities@e2000 { - compatible = "fsl,qoriq-rcpm-1.0"; - reg = <0xe2000 0x1000>; - #sleep-cells = <1>; - }; - - sfp: sfp@e8000 { - compatible = "fsl,p3041-sfp", "fsl,qoriq-sfp-1.0"; - reg = <0xe8000 0x1000>; - }; - - serdes: serdes@ea000 { - compatible = "fsl,p3041-serdes"; - reg = <0xea000 0x1000>; - }; - - dma0: dma@100300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p3041-dma", "fsl,eloplus-dma"; - reg = <0x100300 0x4>; - ranges = <0x0 0x100100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,p3041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <28 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p3041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <29 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p3041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <30 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p3041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <31 2 0 0>; - }; - }; - - dma1: dma@101300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p3041-dma", "fsl,eloplus-dma"; - reg = <0x101300 0x4>; - ranges = <0x0 0x101100 0x200>; - cell-index = <1>; - dma-channel@0 { - compatible = "fsl,p3041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <32 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p3041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <33 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p3041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <34 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p3041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <35 2 0 0>; - }; - }; - - spi@110000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,p3041-espi", "fsl,mpc8536-espi"; - reg = <0x110000 0x1000>; - interrupts = <53 0x2 0 0>; - fsl,espi-num-chipselects = <4>; - }; - - sdhc: sdhc@114000 { - compatible = "fsl,p3041-esdhc", "fsl,esdhc"; - reg = <0x114000 0x1000>; - interrupts = <48 2 0 0>; - sdhci,auto-cmd12; - clock-frequency = <0>; - }; - - i2c@118000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x118000 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@118100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x118100 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@119000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <2>; - compatible = "fsl-i2c"; - reg = <0x119000 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - i2c@119100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <3>; - compatible = "fsl-i2c"; - reg = <0x119100 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - serial0: serial@11c500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c500 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial1: serial@11c600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c600 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial2: serial@11d500 { - cell-index = <2>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d500 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - serial3: serial@11d600 { - cell-index = <3>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d600 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - gpio0: gpio@130000 { - compatible = "fsl,p3041-gpio", "fsl,qoriq-gpio"; - reg = <0x130000 0x1000>; - interrupts = <55 2 0 0>; - #gpio-cells = <2>; - gpio-controller; - }; - - usb0: usb@210000 { - compatible = "fsl,p3041-usb2-mph", - "fsl,mpc85xx-usb2-mph", "fsl-usb2-mph"; - reg = <0x210000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <44 0x2 0 0>; - phy_type = "utmi"; - port0; - }; - - usb1: usb@211000 { - compatible = "fsl,p3041-usb2-dr", - "fsl,mpc85xx-usb2-dr", "fsl-usb2-dr"; - reg = <0x211000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <45 0x2 0 0>; - dr_mode = "host"; - phy_type = "utmi"; - }; - - sata@220000 { - compatible = "fsl,p3041-sata", "fsl,pq-sata-v2"; - reg = <0x220000 0x1000>; - interrupts = <68 0x2 0 0>; - }; - - sata@221000 { - compatible = "fsl,p3041-sata", "fsl,pq-sata-v2"; - reg = <0x221000 0x1000>; - interrupts = <69 0x2 0 0>; - }; - - crypto: crypto@300000 { - compatible = "fsl,sec-v4.2", "fsl,sec-v4.0"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x300000 0x10000>; - ranges = <0 0x300000 0x10000>; - interrupts = <92 2 0 0>; - - sec_jr0: jr@1000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x1000 0x1000>; - interrupts = <88 2 0 0>; - }; - - sec_jr1: jr@2000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x2000 0x1000>; - interrupts = <89 2 0 0>; - }; - - sec_jr2: jr@3000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x3000 0x1000>; - interrupts = <90 2 0 0>; - }; - - sec_jr3: jr@4000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x4000 0x1000>; - interrupts = <91 2 0 0>; - }; - - rtic@6000 { - compatible = "fsl,sec-v4.2-rtic", - "fsl,sec-v4.0-rtic"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x6000 0x100>; - ranges = <0x0 0x6100 0xe00>; - - rtic_a: rtic-a@0 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x00 0x20 0x100 0x80>; - }; - - rtic_b: rtic-b@20 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x20 0x20 0x200 0x80>; - }; - - rtic_c: rtic-c@40 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x40 0x20 0x300 0x80>; - }; - - rtic_d: rtic-d@60 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x60 0x20 0x500 0x80>; - }; - }; - }; - - sec_mon: sec_mon@314000 { - compatible = "fsl,sec-v4.2-mon", "fsl,sec-v4.0-mon"; - reg = <0x314000 0x1000>; - interrupts = <93 2 0 0>; - }; - }; - -/* - rapidio0: rapidio@ffe0c0000 -*/ - - localbus@ffe124000 { - compatible = "fsl,p3041-elbc", "fsl,elbc", "simple-bus"; - interrupts = <25 2 0 0>; - #address-cells = <2>; - #size-cells = <1>; - }; - - pci0: pcie@ffe200000 { - compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi0>; - interrupts = <16 2 1 15>; - - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 15>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 40 1 0 0 - 0000 0 0 2 &mpic 1 1 0 0 - 0000 0 0 3 &mpic 2 1 0 0 - 0000 0 0 4 &mpic 3 1 0 0 - >; - }; - }; - - pci1: pcie@ffe201000 { - compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi1>; - interrupts = <16 2 1 14>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 14>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 41 1 0 0 - 0000 0 0 2 &mpic 5 1 0 0 - 0000 0 0 3 &mpic 6 1 0 0 - 0000 0 0 4 &mpic 7 1 0 0 - >; - }; - }; - - pci2: pcie@ffe202000 { - compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi2>; - interrupts = <16 2 1 13>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 13>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 42 1 0 0 - 0000 0 0 2 &mpic 9 1 0 0 - 0000 0 0 3 &mpic 10 1 0 0 - 0000 0 0 4 &mpic 11 1 0 0 - >; - }; - }; - - pci3: pcie@ffe203000 { - compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi2>; - interrupts = <16 2 1 12>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 12>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 43 1 0 0 - 0000 0 0 2 &mpic 0 1 0 0 - 0000 0 0 3 &mpic 4 1 0 0 - 0000 0 0 4 &mpic 8 1 0 0 - >; - }; - }; -}; diff --git a/arch/powerpc/boot/dts/p3060qds.dts b/arch/powerpc/boot/dts/p3060qds.dts index 08b9193213e..529042e4b9a 100644 --- a/arch/powerpc/boot/dts/p3060qds.dts +++ b/arch/powerpc/boot/dts/p3060qds.dts @@ -32,7 +32,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/include/ "p3060si.dtsi" +/include/ "fsl/p3060si-pre.dtsi" / { model = "fsl,P3060QDS"; @@ -50,6 +50,8 @@ }; soc: soc@ffe000000 { + ranges = <0x00000000 0xf 0xfe000000 0x1000000>; + reg = <0xf 0xfe000000 0 0x00001000>; spi@110000 { flash@0 { #address-cells = <1>; @@ -138,7 +140,7 @@ }; }; - rapidio@ffe0c0000 { + rio: rapidio@ffe0c0000 { reg = <0xf 0xfe0c0000 0 0x11000>; port1 { @@ -149,7 +151,7 @@ }; }; - localbus@ffe124000 { + lbc: localbus@ffe124000 { reg = <0xf 0xfe124000 0 0x1000>; ranges = <0 0 0xf 0xe8000000 0x08000000 2 0 0xf 0xffa00000 0x00040000 @@ -210,6 +212,7 @@ reg = <0xf 0xfe200000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>; + fsl,msi = <&msi0>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -225,6 +228,7 @@ reg = <0xf 0xfe201000 0 0x1000>; ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000 0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>; + fsl,msi = <&msi1>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -236,3 +240,5 @@ }; }; }; + +/include/ "fsl/p3060si-post.dtsi" diff --git a/arch/powerpc/boot/dts/p3060si.dtsi b/arch/powerpc/boot/dts/p3060si.dtsi deleted file mode 100644 index 68947e157bb..00000000000 --- a/arch/powerpc/boot/dts/p3060si.dtsi +++ /dev/null @@ -1,719 +0,0 @@ -/* - * P3060 Silicon Device Tree Source - * - * Copyright 2011 Freescale Semiconductor Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Freescale Semiconductor nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * - * ALTERNATIVELY, this software may be distributed under the terms of the - * GNU General Public License ("GPL") as published by the Free Software - * Foundation, either version 2 of that License or (at your option) any - * later version. - * - * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/dts-v1/; - -/ { - compatible = "fsl,P3060"; - #address-cells = <2>; - #size-cells = <2>; - interrupt-parent = <&mpic>; - - aliases { - ccsr = &soc; - dcsr = &dcsr; - - serial0 = &serial0; - serial1 = &serial1; - serial2 = &serial2; - serial3 = &serial3; - pci0 = &pci0; - pci1 = &pci1; - usb0 = &usb0; - usb1 = &usb1; - dma0 = &dma0; - dma1 = &dma1; - msi0 = &msi0; - msi1 = &msi1; - msi2 = &msi2; - - crypto = &crypto; - sec_jr0 = &sec_jr0; - sec_jr1 = &sec_jr1; - sec_jr2 = &sec_jr2; - sec_jr3 = &sec_jr3; - rtic_a = &rtic_a; - rtic_b = &rtic_b; - rtic_c = &rtic_c; - rtic_d = &rtic_d; - sec_mon = &sec_mon; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: PowerPC,e500mc@0 { - device_type = "cpu"; - reg = <0>; - next-level-cache = <&L2_0>; - L2_0: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu1: PowerPC,e500mc@1 { - device_type = "cpu"; - reg = <1>; - next-level-cache = <&L2_1>; - L2_1: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu4: PowerPC,e500mc@4 { - device_type = "cpu"; - reg = <4>; - next-level-cache = <&L2_4>; - L2_4: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu5: PowerPC,e500mc@5 { - device_type = "cpu"; - reg = <5>; - next-level-cache = <&L2_5>; - L2_5: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu6: PowerPC,e500mc@6 { - device_type = "cpu"; - reg = <6>; - next-level-cache = <&L2_6>; - L2_6: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu7: PowerPC,e500mc@7 { - device_type = "cpu"; - reg = <7>; - next-level-cache = <&L2_7>; - L2_7: l2-cache { - next-level-cache = <&cpc>; - }; - }; - }; - - dcsr: dcsr@f00000000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,dcsr", "simple-bus"; - - dcsr-epu@0 { - compatible = "fsl,dcsr-epu"; - interrupts = <52 2 0 0 - 84 2 0 0 - 85 2 0 0>; - interrupt-parent = <&mpic>; - reg = <0x0 0x1000>; - }; - dcsr-npc { - compatible = "fsl,dcsr-npc"; - reg = <0x1000 0x1000 0x1000000 0x8000>; - }; - dcsr-nxc@2000 { - compatible = "fsl,dcsr-nxc"; - reg = <0x2000 0x1000>; - }; - dcsr-corenet { - compatible = "fsl,dcsr-corenet"; - reg = <0x8000 0x1000 0xB0000 0x1000>; - }; - dcsr-dpaa@9000 { - compatible = "fsl,p3060-dcsr-dpaa", "fsl,dcsr-dpaa"; - reg = <0x9000 0x1000>; - }; - dcsr-ocn@11000 { - compatible = "fsl,p3060-dcsr-ocn", "fsl,dcsr-ocn"; - reg = <0x11000 0x1000>; - }; - dcsr-ddr@12000 { - compatible = "fsl,dcsr-ddr"; - dev-handle = <&ddr>; - reg = <0x12000 0x1000>; - }; - dcsr-nal@18000 { - compatible = "fsl,p3060-dcsr-nal", "fsl,dcsr-nal"; - reg = <0x18000 0x1000>; - }; - dcsr-rcpm@22000 { - compatible = "fsl,p3060-dcsr-rcpm", "fsl,dcsr-rcpm"; - reg = <0x22000 0x1000>; - }; - dcsr-cpu-sb-proxy@40000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu0>; - reg = <0x40000 0x1000>; - }; - dcsr-cpu-sb-proxy@41000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu1>; - reg = <0x41000 0x1000>; - }; - dcsr-cpu-sb-proxy@44000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu4>; - reg = <0x44000 0x1000>; - }; - dcsr-cpu-sb-proxy@45000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu5>; - reg = <0x45000 0x1000>; - }; - dcsr-cpu-sb-proxy@46000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu6>; - reg = <0x46000 0x1000>; - }; - dcsr-cpu-sb-proxy@47000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu7>; - reg = <0x47000 0x1000>; - }; - }; - - soc: soc@ffe000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x00000000 0xf 0xfe000000 0x1000000>; - reg = <0xf 0xfe000000 0 0x00001000>; - - soc-sram-error { - compatible = "fsl,soc-sram-error"; - interrupts = <16 2 1 29>; - }; - - corenet-law@0 { - compatible = "fsl,corenet-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <32>; - }; - - ddr: memory-controller@8000 { - compatible = "fsl,qoriq-memory-controller-v4.4", "fsl,qoriq-memory-controller"; - reg = <0x8000 0x1000>; - interrupts = <16 2 1 23>; - }; - - cpc: l3-cache-controller@10000 { - compatible = "fsl,p3060-l3-cache-controller", "cache"; - reg = <0x10000 0x1000 - 0x11000 0x1000>; - interrupts = <16 2 1 27>; - }; - - corenet-cf@18000 { - compatible = "fsl,corenet-cf"; - reg = <0x18000 0x1000>; - interrupts = <16 2 1 31>; - fsl,ccf-num-csdids = <32>; - fsl,ccf-num-snoopids = <32>; - }; - - iommu@20000 { - compatible = "fsl,pamu-v1.0", "fsl,pamu"; - reg = <0x20000 0x5000>; - interrupts = < - 24 2 0 0 - 16 2 1 30>; - }; - - mpic: pic@40000 { - clock-frequency = <0>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <4>; - reg = <0x40000 0x40000>; - compatible = "fsl,mpic", "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi0: msi@41600 { - compatible = "fsl,mpic-msi"; - reg = <0x41600 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 0 0 - 0xe1 0 0 0 - 0xe2 0 0 0 - 0xe3 0 0 0 - 0xe4 0 0 0 - 0xe5 0 0 0 - 0xe6 0 0 0 - 0xe7 0 0 0>; - }; - - msi1: msi@41800 { - compatible = "fsl,mpic-msi"; - reg = <0x41800 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe8 0 0 0 - 0xe9 0 0 0 - 0xea 0 0 0 - 0xeb 0 0 0 - 0xec 0 0 0 - 0xed 0 0 0 - 0xee 0 0 0 - 0xef 0 0 0>; - }; - - msi2: msi@41a00 { - compatible = "fsl,mpic-msi"; - reg = <0x41a00 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xf0 0 0 0 - 0xf1 0 0 0 - 0xf2 0 0 0 - 0xf3 0 0 0 - 0xf4 0 0 0 - 0xf5 0 0 0 - 0xf6 0 0 0 - 0xf7 0 0 0>; - }; - - rmu: rmu@d3000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,srio-rmu"; - reg = <0xd3000 0x500>; - ranges = <0x0 0xd3000 0x500>; - - message-unit@0 { - compatible = "fsl,srio-msg-unit"; - reg = <0x0 0x100>; - interrupts = < - 60 2 0 0 /* msg1_tx_irq */ - 61 2 0 0>;/* msg1_rx_irq */ - }; - message-unit@100 { - compatible = "fsl,srio-msg-unit"; - reg = <0x100 0x100>; - interrupts = < - 62 2 0 0 /* msg2_tx_irq */ - 63 2 0 0>;/* msg2_rx_irq */ - }; - doorbell-unit@400 { - compatible = "fsl,srio-dbell-unit"; - reg = <0x400 0x80>; - interrupts = < - 56 2 0 0 /* bell_outb_irq */ - 57 2 0 0>;/* bell_inb_irq */ - }; - port-write-unit@4e0 { - compatible = "fsl,srio-port-write-unit"; - reg = <0x4e0 0x20>; - interrupts = <16 2 1 11>; - }; - }; - - guts: global-utilities@e0000 { - compatible = "fsl,qoriq-device-config-1.0"; - reg = <0xe0000 0xe00>; - fsl,has-rstcr; - #sleep-cells = <1>; - fsl,liodn-bits = <12>; - }; - - pins: global-utilities@e0e00 { - compatible = "fsl,qoriq-pin-control-1.0"; - reg = <0xe0e00 0x200>; - #sleep-cells = <2>; - }; - - clockgen: global-utilities@e1000 { - compatible = "fsl,p3060-clockgen", "fsl,qoriq-clockgen-1.0"; - reg = <0xe1000 0x1000>; - clock-frequency = <0>; - }; - - rcpm: global-utilities@e2000 { - compatible = "fsl,qoriq-rcpm-1.0"; - reg = <0xe2000 0x1000>; - #sleep-cells = <1>; - }; - - sfp: sfp@e8000 { - compatible = "fsl,p3060-sfp", "fsl,qoriq-sfp-1.0"; - reg = <0xe8000 0x1000>; - }; - - serdes: serdes@ea000 { - compatible = "fsl,p3060-serdes"; - reg = <0xea000 0x1000>; - }; - - dma0: dma@100300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p3060-dma", "fsl,eloplus-dma"; - reg = <0x100300 0x4>; - ranges = <0x0 0x100100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,p3060-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <28 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p3060-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <29 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p3060-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <30 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p3060-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <31 2 0 0>; - }; - }; - - dma1: dma@101300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p3060-dma", "fsl,eloplus-dma"; - reg = <0x101300 0x4>; - ranges = <0x0 0x101100 0x200>; - cell-index = <1>; - dma-channel@0 { - compatible = "fsl,p3060-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <32 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p3060-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <33 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p3060-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <34 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p3060-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <35 2 0 0>; - }; - }; - - spi@110000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,p3060-espi", "fsl,mpc8536-espi"; - reg = <0x110000 0x1000>; - interrupts = <53 0x2 0 0>; - fsl,espi-num-chipselects = <4>; - }; - - i2c@118000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x118000 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@118100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x118100 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@119000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <2>; - compatible = "fsl-i2c"; - reg = <0x119000 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - i2c@119100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <3>; - compatible = "fsl-i2c"; - reg = <0x119100 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - serial0: serial@11c500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c500 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial1: serial@11c600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c600 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial2: serial@11d500 { - cell-index = <2>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d500 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - serial3: serial@11d600 { - cell-index = <3>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d600 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - gpio0: gpio@130000 { - compatible = "fsl,p3060-gpio", "fsl,qoriq-gpio"; - reg = <0x130000 0x1000>; - interrupts = <55 2 0 0>; - #gpio-cells = <2>; - gpio-controller; - }; - - usb0: usb@210000 { - compatible = "fsl,p3060-usb2-mph", - "fsl,mpc85xx-usb2-mph", "fsl-usb2-mph"; - reg = <0x210000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <44 0x2 0 0>; - }; - - usb1: usb@211000 { - compatible = "fsl,p3060-usb2-dr", - "fsl,mpc85xx-usb2-dr", "fsl-usb2-dr"; - reg = <0x211000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <45 0x2 0 0>; - }; - - crypto: crypto@300000 { - compatible = "fsl,sec-v4.1", "fsl,sec-v4.0"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x300000 0x10000>; - ranges = <0 0x300000 0x10000>; - interrupt-parent = <&mpic>; - interrupts = <92 2 0 0>; - - sec_jr0: jr@1000 { - compatible = "fsl,sec-v4.1-job-ring", "fsl,sec-v4.0-job-ring"; - reg = <0x1000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <88 2 0 0>; - }; - - sec_jr1: jr@2000 { - compatible = "fsl,sec-v4.1-job-ring", "fsl,sec-v4.0-job-ring"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <89 2 0 0>; - }; - - sec_jr2: jr@3000 { - compatible = "fsl,sec-v4.1-job-ring", "fsl,sec-v4.0-job-ring"; - reg = <0x3000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <90 2 0 0>; - }; - - sec_jr3: jr@4000 { - compatible = "fsl,sec-v4.1-job-ring", "fsl,sec-v4.0-job-ring"; - reg = <0x4000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <91 2 0 0>; - }; - - rtic@6000 { - compatible = "fsl,sec-v4.1-rtic", "fsl,sec-v4.0-rtic"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x6000 0x100>; - ranges = <0x0 0x6100 0xe00>; - - rtic_a: rtic-a@0 { - compatible = "fsl,sec-v4.1-rtic-memory", "fsl,sec-v4.0-rtic-memory"; - reg = <0x00 0x20 0x100 0x80>; - }; - - rtic_b: rtic-b@20 { - compatible = "fsl,sec-v4.1-rtic-memory", "fsl,sec-v4.0-rtic-memory"; - reg = <0x20 0x20 0x200 0x80>; - }; - - rtic_c: rtic-c@40 { - compatible = "fsl,sec-v4.1-rtic-memory", "fsl,sec-v4.0-rtic-memory"; - reg = <0x40 0x20 0x300 0x80>; - }; - - rtic_d: rtic-d@60 { - compatible = "fsl,sec-v4.1-rtic-memory", "fsl,sec-v4.0-rtic-memory"; - reg = <0x60 0x20 0x500 0x80>; - }; - }; - }; - - sec_mon: sec_mon@314000 { - compatible = "fsl,sec-v4.1-mon", "fsl,sec-v4.0-mon"; - reg = <0x314000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <93 2 0 0>; - }; - }; - - rapidio@ffe0c0000 { - compatible = "fsl,srio"; - interrupts = <16 2 1 11>; - #address-cells = <2>; - #size-cells = <2>; - fsl,srio-rmu-handle = <&rmu>; - ranges; - - port1 { - #address-cells = <2>; - #size-cells = <2>; - cell-index = <1>; - }; - - port2 { - #address-cells = <2>; - #size-cells = <2>; - cell-index = <2>; - }; - }; - - localbus@ffe124000 { - compatible = "fsl,p3060-elbc", "fsl,elbc", "simple-bus"; - interrupts = <25 2 0 0>; - #address-cells = <2>; - #size-cells = <1>; - }; - - pci0: pcie@ffe200000 { - compatible = "fsl,p3060-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <33333333>; - fsl,msi = <&msi0>; - interrupts = <16 2 1 15>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 15>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 40 1 0 0 - 0000 0 0 2 &mpic 1 1 0 0 - 0000 0 0 3 &mpic 2 1 0 0 - 0000 0 0 4 &mpic 3 1 0 0 - >; - }; - }; - - pci1: pcie@ffe201000 { - compatible = "fsl,p3060-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0 0xff>; - clock-frequency = <33333333>; - fsl,msi = <&msi1>; - interrupts = <16 2 1 14>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 14>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 41 1 0 0 - 0000 0 0 2 &mpic 5 1 0 0 - 0000 0 0 3 &mpic 6 1 0 0 - 0000 0 0 4 &mpic 7 1 0 0 - >; - }; - }; -}; diff --git a/arch/powerpc/boot/dts/p4080ds.dts b/arch/powerpc/boot/dts/p4080ds.dts index c7916dc2801..6d60e54e50a 100644 --- a/arch/powerpc/boot/dts/p4080ds.dts +++ b/arch/powerpc/boot/dts/p4080ds.dts @@ -32,7 +32,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/include/ "p4080si.dtsi" +/include/ "fsl/p4080si-pre.dtsi" / { model = "fsl,P4080DS"; @@ -50,6 +50,9 @@ }; soc: soc@ffe000000 { + ranges = <0x00000000 0xf 0xfe000000 0x1000000>; + reg = <0xf 0xfe000000 0 0x00001000>; + spi@110000 { flash@0 { #address-cells = <1>; @@ -105,12 +108,18 @@ }; }; - rapidio0: rapidio@ffe0c0000 { - reg = <0xf 0xfe0c0000 0 0x20000>; - ranges = <0 0 0xc 0x20000000 0 0x01000000>; + rio: rapidio@ffe0c0000 { + reg = <0xf 0xfe0c0000 0 0x11000>; + + port1 { + ranges = <0 0 0xc 0x20000000 0 0x10000000>; + }; + port2 { + ranges = <0 0 0xc 0x30000000 0 0x10000000>; + }; }; - localbus@ffe124000 { + lbc: localbus@ffe124000 { reg = <0xf 0xfe124000 0 0x1000>; ranges = <0 0 0xf 0xe8000000 0x08000000 3 0 0xf 0xffdf0000 0x00008000>; @@ -132,6 +141,7 @@ reg = <0xf 0xfe200000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>; + fsl,msi = <&msi0>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -147,6 +157,7 @@ reg = <0xf 0xfe201000 0 0x1000>; ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000 0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>; + fsl,msi = <&msi1>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -162,6 +173,7 @@ reg = <0xf 0xfe202000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x40000000 0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>; + fsl,msi = <&msi2>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -174,3 +186,5 @@ }; }; + +/include/ "fsl/p4080si-post.dtsi" diff --git a/arch/powerpc/boot/dts/p4080si.dtsi b/arch/powerpc/boot/dts/p4080si.dtsi deleted file mode 100644 index f20c01ab247..00000000000 --- a/arch/powerpc/boot/dts/p4080si.dtsi +++ /dev/null @@ -1,755 +0,0 @@ -/* - * P4080 Silicon Device Tree Source - * - * Copyright 2009-2011 Freescale Semiconductor Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Freescale Semiconductor nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * - * ALTERNATIVELY, this software may be distributed under the terms of the - * GNU General Public License ("GPL") as published by the Free Software - * Foundation, either version 2 of that License or (at your option) any - * later version. - * - * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/dts-v1/; - -/ { - compatible = "fsl,P4080"; - #address-cells = <2>; - #size-cells = <2>; - interrupt-parent = <&mpic>; - - aliases { - ccsr = &soc; - dcsr = &dcsr; - - serial0 = &serial0; - serial1 = &serial1; - serial2 = &serial2; - serial3 = &serial3; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - usb0 = &usb0; - usb1 = &usb1; - dma0 = &dma0; - dma1 = &dma1; - sdhc = &sdhc; - msi0 = &msi0; - msi1 = &msi1; - msi2 = &msi2; - - crypto = &crypto; - sec_jr0 = &sec_jr0; - sec_jr1 = &sec_jr1; - sec_jr2 = &sec_jr2; - sec_jr3 = &sec_jr3; - rtic_a = &rtic_a; - rtic_b = &rtic_b; - rtic_c = &rtic_c; - rtic_d = &rtic_d; - sec_mon = &sec_mon; - - rio0 = &rapidio0; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: PowerPC,e500mc@0 { - device_type = "cpu"; - reg = <0>; - next-level-cache = <&L2_0>; - L2_0: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu1: PowerPC,e500mc@1 { - device_type = "cpu"; - reg = <1>; - next-level-cache = <&L2_1>; - L2_1: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu2: PowerPC,e500mc@2 { - device_type = "cpu"; - reg = <2>; - next-level-cache = <&L2_2>; - L2_2: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu3: PowerPC,e500mc@3 { - device_type = "cpu"; - reg = <3>; - next-level-cache = <&L2_3>; - L2_3: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu4: PowerPC,e500mc@4 { - device_type = "cpu"; - reg = <4>; - next-level-cache = <&L2_4>; - L2_4: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu5: PowerPC,e500mc@5 { - device_type = "cpu"; - reg = <5>; - next-level-cache = <&L2_5>; - L2_5: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu6: PowerPC,e500mc@6 { - device_type = "cpu"; - reg = <6>; - next-level-cache = <&L2_6>; - L2_6: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu7: PowerPC,e500mc@7 { - device_type = "cpu"; - reg = <7>; - next-level-cache = <&L2_7>; - L2_7: l2-cache { - next-level-cache = <&cpc>; - }; - }; - }; - - dcsr: dcsr@f00000000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,dcsr", "simple-bus"; - - dcsr-epu@0 { - compatible = "fsl,dcsr-epu"; - interrupts = <52 2 0 0 - 84 2 0 0 - 85 2 0 0>; - interrupt-parent = <&mpic>; - reg = <0x0 0x1000>; - }; - dcsr-npc { - compatible = "fsl,dcsr-npc"; - reg = <0x1000 0x1000 0x1000000 0x8000>; - }; - dcsr-nxc@2000 { - compatible = "fsl,dcsr-nxc"; - reg = <0x2000 0x1000>; - }; - dcsr-corenet { - compatible = "fsl,dcsr-corenet"; - reg = <0x8000 0x1000 0xB0000 0x1000>; - }; - dcsr-dpaa@9000 { - compatible = "fsl,p4080-dcsr-dpaa", "fsl,dcsr-dpaa"; - reg = <0x9000 0x1000>; - }; - dcsr-ocn@11000 { - compatible = "fsl,p4080-dcsr-ocn", "fsl,dcsr-ocn"; - reg = <0x11000 0x1000>; - }; - dcsr-ddr@12000 { - compatible = "fsl,dcsr-ddr"; - dev-handle = <&ddr1>; - reg = <0x12000 0x1000>; - }; - dcsr-ddr@13000 { - compatible = "fsl,dcsr-ddr"; - dev-handle = <&ddr2>; - reg = <0x13000 0x1000>; - }; - dcsr-nal@18000 { - compatible = "fsl,p4080-dcsr-nal", "fsl,dcsr-nal"; - reg = <0x18000 0x1000>; - }; - dcsr-rcpm@22000 { - compatible = "fsl,p4080-dcsr-rcpm", "fsl,dcsr-rcpm"; - reg = <0x22000 0x1000>; - }; - dcsr-cpu-sb-proxy@40000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu0>; - reg = <0x40000 0x1000>; - }; - dcsr-cpu-sb-proxy@41000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu1>; - reg = <0x41000 0x1000>; - }; - dcsr-cpu-sb-proxy@42000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu2>; - reg = <0x42000 0x1000>; - }; - dcsr-cpu-sb-proxy@43000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu3>; - reg = <0x43000 0x1000>; - }; - dcsr-cpu-sb-proxy@44000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu4>; - reg = <0x44000 0x1000>; - }; - dcsr-cpu-sb-proxy@45000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu5>; - reg = <0x45000 0x1000>; - }; - dcsr-cpu-sb-proxy@46000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu6>; - reg = <0x46000 0x1000>; - }; - dcsr-cpu-sb-proxy@47000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu7>; - reg = <0x47000 0x1000>; - }; - }; - - soc: soc@ffe000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x00000000 0xf 0xfe000000 0x1000000>; - reg = <0xf 0xfe000000 0 0x00001000>; - - soc-sram-error { - compatible = "fsl,soc-sram-error"; - interrupts = <16 2 1 29>; - }; - - corenet-law@0 { - compatible = "fsl,corenet-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <32>; - }; - - ddr1: memory-controller@8000 { - compatible = "fsl,qoriq-memory-controller-v4.4", "fsl,qoriq-memory-controller"; - reg = <0x8000 0x1000>; - interrupts = <16 2 1 23>; - }; - - ddr2: memory-controller@9000 { - compatible = "fsl,qoriq-memory-controller-v4.4","fsl,qoriq-memory-controller"; - reg = <0x9000 0x1000>; - interrupts = <16 2 1 22>; - }; - - cpc: l3-cache-controller@10000 { - compatible = "fsl,p4080-l3-cache-controller", "cache"; - reg = <0x10000 0x1000 - 0x11000 0x1000>; - interrupts = <16 2 1 27 - 16 2 1 26>; - }; - - corenet-cf@18000 { - compatible = "fsl,corenet-cf"; - reg = <0x18000 0x1000>; - interrupts = <16 2 1 31>; - fsl,ccf-num-csdids = <32>; - fsl,ccf-num-snoopids = <32>; - }; - - iommu@20000 { - compatible = "fsl,pamu-v1.0", "fsl,pamu"; - reg = <0x20000 0x5000>; - interrupts = < - 24 2 0 0 - 16 2 1 30>; - }; - - mpic: pic@40000 { - clock-frequency = <0>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <4>; - reg = <0x40000 0x40000>; - compatible = "fsl,mpic", "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi0: msi@41600 { - compatible = "fsl,mpic-msi"; - reg = <0x41600 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 0 0 - 0xe1 0 0 0 - 0xe2 0 0 0 - 0xe3 0 0 0 - 0xe4 0 0 0 - 0xe5 0 0 0 - 0xe6 0 0 0 - 0xe7 0 0 0>; - }; - - msi1: msi@41800 { - compatible = "fsl,mpic-msi"; - reg = <0x41800 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe8 0 0 0 - 0xe9 0 0 0 - 0xea 0 0 0 - 0xeb 0 0 0 - 0xec 0 0 0 - 0xed 0 0 0 - 0xee 0 0 0 - 0xef 0 0 0>; - }; - - msi2: msi@41a00 { - compatible = "fsl,mpic-msi"; - reg = <0x41a00 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xf0 0 0 0 - 0xf1 0 0 0 - 0xf2 0 0 0 - 0xf3 0 0 0 - 0xf4 0 0 0 - 0xf5 0 0 0 - 0xf6 0 0 0 - 0xf7 0 0 0>; - }; - - guts: global-utilities@e0000 { - compatible = "fsl,qoriq-device-config-1.0"; - reg = <0xe0000 0xe00>; - fsl,has-rstcr; - #sleep-cells = <1>; - fsl,liodn-bits = <12>; - }; - - pins: global-utilities@e0e00 { - compatible = "fsl,qoriq-pin-control-1.0"; - reg = <0xe0e00 0x200>; - #sleep-cells = <2>; - }; - - clockgen: global-utilities@e1000 { - compatible = "fsl,p4080-clockgen", "fsl,qoriq-clockgen-1.0"; - reg = <0xe1000 0x1000>; - clock-frequency = <0>; - }; - - rcpm: global-utilities@e2000 { - compatible = "fsl,qoriq-rcpm-1.0"; - reg = <0xe2000 0x1000>; - #sleep-cells = <1>; - }; - - sfp: sfp@e8000 { - compatible = "fsl,p4080-sfp", "fsl,qoriq-sfp-1.0"; - reg = <0xe8000 0x1000>; - }; - - serdes: serdes@ea000 { - compatible = "fsl,p4080-serdes"; - reg = <0xea000 0x1000>; - }; - - dma0: dma@100300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p4080-dma", "fsl,eloplus-dma"; - reg = <0x100300 0x4>; - ranges = <0x0 0x100100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,p4080-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <28 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p4080-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <29 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p4080-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <30 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p4080-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <31 2 0 0>; - }; - }; - - dma1: dma@101300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p4080-dma", "fsl,eloplus-dma"; - reg = <0x101300 0x4>; - ranges = <0x0 0x101100 0x200>; - cell-index = <1>; - dma-channel@0 { - compatible = "fsl,p4080-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <32 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p4080-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <33 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p4080-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <34 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p4080-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <35 2 0 0>; - }; - }; - - spi@110000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,p4080-espi", "fsl,mpc8536-espi"; - reg = <0x110000 0x1000>; - interrupts = <53 0x2 0 0>; - fsl,espi-num-chipselects = <4>; - }; - - sdhc: sdhc@114000 { - compatible = "fsl,p4080-esdhc", "fsl,esdhc"; - reg = <0x114000 0x1000>; - interrupts = <48 2 0 0>; - voltage-ranges = <3300 3300>; - sdhci,auto-cmd12; - clock-frequency = <0>; - }; - - i2c@118000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x118000 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@118100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x118100 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@119000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <2>; - compatible = "fsl-i2c"; - reg = <0x119000 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - i2c@119100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <3>; - compatible = "fsl-i2c"; - reg = <0x119100 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - serial0: serial@11c500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c500 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial1: serial@11c600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c600 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial2: serial@11d500 { - cell-index = <2>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d500 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - serial3: serial@11d600 { - cell-index = <3>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d600 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - gpio0: gpio@130000 { - compatible = "fsl,p4080-gpio", "fsl,qoriq-gpio"; - reg = <0x130000 0x1000>; - interrupts = <55 2 0 0>; - #gpio-cells = <2>; - gpio-controller; - }; - - usb0: usb@210000 { - compatible = "fsl,p4080-usb2-mph", - "fsl,mpc85xx-usb2-mph", "fsl-usb2-mph"; - reg = <0x210000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <44 0x2 0 0>; - }; - - usb1: usb@211000 { - compatible = "fsl,p4080-usb2-dr", - "fsl,mpc85xx-usb2-dr", "fsl-usb2-dr"; - reg = <0x211000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <45 0x2 0 0>; - }; - - crypto: crypto@300000 { - compatible = "fsl,sec-v4.0"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x300000 0x10000>; - ranges = <0 0x300000 0x10000>; - interrupt-parent = <&mpic>; - interrupts = <92 2 0 0>; - - sec_jr0: jr@1000 { - compatible = "fsl,sec-v4.0-job-ring"; - reg = <0x1000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <88 2 0 0>; - }; - - sec_jr1: jr@2000 { - compatible = "fsl,sec-v4.0-job-ring"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <89 2 0 0>; - }; - - sec_jr2: jr@3000 { - compatible = "fsl,sec-v4.0-job-ring"; - reg = <0x3000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <90 2 0 0>; - }; - - sec_jr3: jr@4000 { - compatible = "fsl,sec-v4.0-job-ring"; - reg = <0x4000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <91 2 0 0>; - }; - - rtic@6000 { - compatible = "fsl,sec-v4.0-rtic"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x6000 0x100>; - ranges = <0x0 0x6100 0xe00>; - - rtic_a: rtic-a@0 { - compatible = "fsl,sec-v4.0-rtic-memory"; - reg = <0x00 0x20 0x100 0x80>; - }; - - rtic_b: rtic-b@20 { - compatible = "fsl,sec-v4.0-rtic-memory"; - reg = <0x20 0x20 0x200 0x80>; - }; - - rtic_c: rtic-c@40 { - compatible = "fsl,sec-v4.0-rtic-memory"; - reg = <0x40 0x20 0x300 0x80>; - }; - - rtic_d: rtic-d@60 { - compatible = "fsl,sec-v4.0-rtic-memory"; - reg = <0x60 0x20 0x500 0x80>; - }; - }; - }; - - sec_mon: sec_mon@314000 { - compatible = "fsl,sec-v4.0-mon"; - reg = <0x314000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <93 2 0 0>; - }; - }; - - rapidio0: rapidio@ffe0c0000 { - #address-cells = <2>; - #size-cells = <2>; - compatible = "fsl,rapidio-delta"; - interrupts = < - 16 2 1 11 /* err_irq */ - 56 2 0 0 /* bell_outb_irq */ - 57 2 0 0 /* bell_inb_irq */ - 60 2 0 0 /* msg1_tx_irq */ - 61 2 0 0 /* msg1_rx_irq */ - 62 2 0 0 /* msg2_tx_irq */ - 63 2 0 0>; /* msg2_rx_irq */ - }; - - localbus@ffe124000 { - compatible = "fsl,p4080-elbc", "fsl,elbc", "simple-bus"; - interrupts = <25 2 0 0>; - #address-cells = <2>; - #size-cells = <1>; - }; - - pci0: pcie@ffe200000 { - compatible = "fsl,p4080-pcie"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi0>; - interrupts = <16 2 1 15>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 15>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 40 1 0 0 - 0000 0 0 2 &mpic 1 1 0 0 - 0000 0 0 3 &mpic 2 1 0 0 - 0000 0 0 4 &mpic 3 1 0 0 - >; - }; - }; - - pci1: pcie@ffe201000 { - compatible = "fsl,p4080-pcie"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi1>; - interrupts = <16 2 1 14>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 14>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 41 1 0 0 - 0000 0 0 2 &mpic 5 1 0 0 - 0000 0 0 3 &mpic 6 1 0 0 - 0000 0 0 4 &mpic 7 1 0 0 - >; - }; - }; - - pci2: pcie@ffe202000 { - compatible = "fsl,p4080-pcie"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi2>; - interrupts = <16 2 1 13>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 13>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 42 1 0 0 - 0000 0 0 2 &mpic 9 1 0 0 - 0000 0 0 3 &mpic 10 1 0 0 - 0000 0 0 4 &mpic 11 1 0 0 - >; - }; - }; -}; diff --git a/arch/powerpc/boot/dts/p5020ds.dts b/arch/powerpc/boot/dts/p5020ds.dts index e6d40999ccd..1c250684c90 100644 --- a/arch/powerpc/boot/dts/p5020ds.dts +++ b/arch/powerpc/boot/dts/p5020ds.dts @@ -32,7 +32,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/include/ "p5020si.dtsi" +/include/ "fsl/p5020si-pre.dtsi" / { model = "fsl,P5020DS"; @@ -50,6 +50,8 @@ }; soc: soc@ffe000000 { + ranges = <0x00000000 0xf 0xfe000000 0x1000000>; + reg = <0xf 0xfe000000 0 0x00001000>; spi@110000 { flash@0 { #address-cells = <1>; @@ -99,7 +101,18 @@ }; }; - localbus@ffe124000 { + rio: rapidio@ffe0c0000 { + reg = <0xf 0xfe0c0000 0 0x11000>; + + port1 { + ranges = <0 0 0xc 0x20000000 0 0x10000000>; + }; + port2 { + ranges = <0 0 0xc 0x30000000 0 0x10000000>; + }; + }; + + lbc: localbus@ffe124000 { reg = <0xf 0xfe124000 0 0x1000>; ranges = <0 0 0xf 0xe8000000 0x08000000 2 0 0xf 0xffa00000 0x00040000 @@ -160,7 +173,7 @@ reg = <0xf 0xfe200000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>; - + fsl,msi = <&msi0>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -176,6 +189,7 @@ reg = <0xf 0xfe201000 0 0x1000>; ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000 0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>; + fsl,msi = <&msi1>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -191,6 +205,7 @@ reg = <0xf 0xfe202000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x40000000 0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>; + fsl,msi = <&msi2>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -206,6 +221,7 @@ reg = <0xf 0xfe203000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x60000000 0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8030000 0 0x00010000>; + fsl,msi = <&msi2>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -217,3 +233,5 @@ }; }; }; + +/include/ "fsl/p5020si-post.dtsi" diff --git a/arch/powerpc/boot/dts/p5020si.dtsi b/arch/powerpc/boot/dts/p5020si.dtsi deleted file mode 100644 index e7948ad71fa..00000000000 --- a/arch/powerpc/boot/dts/p5020si.dtsi +++ /dev/null @@ -1,716 +0,0 @@ -/* - * P5020 Silicon Device Tree Source - * - * Copyright 2010-2011 Freescale Semiconductor Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Freescale Semiconductor nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * - * ALTERNATIVELY, this software may be distributed under the terms of the - * GNU General Public License ("GPL") as published by the Free Software - * Foundation, either version 2 of that License or (at your option) any - * later version. - * - * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/dts-v1/; - -/ { - compatible = "fsl,P5020"; - #address-cells = <2>; - #size-cells = <2>; - interrupt-parent = <&mpic>; - - aliases { - ccsr = &soc; - dcsr = &dcsr; - - serial0 = &serial0; - serial1 = &serial1; - serial2 = &serial2; - serial3 = &serial3; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - pci3 = &pci3; - usb0 = &usb0; - usb1 = &usb1; - dma0 = &dma0; - dma1 = &dma1; - sdhc = &sdhc; - msi0 = &msi0; - msi1 = &msi1; - msi2 = &msi2; - - crypto = &crypto; - sec_jr0 = &sec_jr0; - sec_jr1 = &sec_jr1; - sec_jr2 = &sec_jr2; - sec_jr3 = &sec_jr3; - rtic_a = &rtic_a; - rtic_b = &rtic_b; - rtic_c = &rtic_c; - rtic_d = &rtic_d; - sec_mon = &sec_mon; - -/* - rio0 = &rapidio0; - */ - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: PowerPC,e5500@0 { - device_type = "cpu"; - reg = <0>; - next-level-cache = <&L2_0>; - L2_0: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu1: PowerPC,e5500@1 { - device_type = "cpu"; - reg = <1>; - next-level-cache = <&L2_1>; - L2_1: l2-cache { - next-level-cache = <&cpc>; - }; - }; - }; - - dcsr: dcsr@f00000000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,dcsr", "simple-bus"; - - dcsr-epu@0 { - compatible = "fsl,dcsr-epu"; - interrupts = <52 2 0 0 - 84 2 0 0 - 85 2 0 0>; - interrupt-parent = <&mpic>; - reg = <0x0 0x1000>; - }; - dcsr-npc { - compatible = "fsl,dcsr-npc"; - reg = <0x1000 0x1000 0x1000000 0x8000>; - }; - dcsr-nxc@2000 { - compatible = "fsl,dcsr-nxc"; - reg = <0x2000 0x1000>; - }; - dcsr-corenet { - compatible = "fsl,dcsr-corenet"; - reg = <0x8000 0x1000 0xB0000 0x1000>; - }; - dcsr-dpaa@9000 { - compatible = "fsl,p5020-dcsr-dpaa", "fsl,dcsr-dpaa"; - reg = <0x9000 0x1000>; - }; - dcsr-ocn@11000 { - compatible = "fsl,p5020-dcsr-ocn", "fsl,dcsr-ocn"; - reg = <0x11000 0x1000>; - }; - dcsr-ddr@12000 { - compatible = "fsl,dcsr-ddr"; - dev-handle = <&ddr1>; - reg = <0x12000 0x1000>; - }; - dcsr-ddr@13000 { - compatible = "fsl,dcsr-ddr"; - dev-handle = <&ddr2>; - reg = <0x13000 0x1000>; - }; - dcsr-nal@18000 { - compatible = "fsl,p5020-dcsr-nal", "fsl,dcsr-nal"; - reg = <0x18000 0x1000>; - }; - dcsr-rcpm@22000 { - compatible = "fsl,p5020-dcsr-rcpm", "fsl,dcsr-rcpm"; - reg = <0x22000 0x1000>; - }; - dcsr-cpu-sb-proxy@40000 { - compatible = "fsl,dcsr-e5500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu0>; - reg = <0x40000 0x1000>; - }; - dcsr-cpu-sb-proxy@41000 { - compatible = "fsl,dcsr-e5500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu1>; - reg = <0x41000 0x1000>; - }; - }; - - soc: soc@ffe000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x00000000 0xf 0xfe000000 0x1000000>; - reg = <0xf 0xfe000000 0 0x00001000>; - - soc-sram-error { - compatible = "fsl,soc-sram-error"; - interrupts = <16 2 1 29>; - }; - - corenet-law@0 { - compatible = "fsl,corenet-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <32>; - }; - - ddr1: memory-controller@8000 { - compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller"; - reg = <0x8000 0x1000>; - interrupts = <16 2 1 23>; - }; - - ddr2: memory-controller@9000 { - compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller"; - reg = <0x9000 0x1000>; - interrupts = <16 2 1 22>; - }; - - cpc: l3-cache-controller@10000 { - compatible = "fsl,p5020-l3-cache-controller", "fsl,p4080-l3-cache-controller", "cache"; - reg = <0x10000 0x1000 - 0x11000 0x1000>; - interrupts = <16 2 1 27 - 16 2 1 26>; - }; - - corenet-cf@18000 { - compatible = "fsl,corenet-cf"; - reg = <0x18000 0x1000>; - interrupts = <16 2 1 31>; - fsl,ccf-num-csdids = <32>; - fsl,ccf-num-snoopids = <32>; - }; - - iommu@20000 { - compatible = "fsl,pamu-v1.0", "fsl,pamu"; - reg = <0x20000 0x4000>; - interrupts = < - 24 2 0 0 - 16 2 1 30>; - }; - - mpic: pic@40000 { - clock-frequency = <0>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <4>; - reg = <0x40000 0x40000>; - compatible = "fsl,mpic", "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi0: msi@41600 { - compatible = "fsl,mpic-msi"; - reg = <0x41600 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 0 0 - 0xe1 0 0 0 - 0xe2 0 0 0 - 0xe3 0 0 0 - 0xe4 0 0 0 - 0xe5 0 0 0 - 0xe6 0 0 0 - 0xe7 0 0 0>; - }; - - msi1: msi@41800 { - compatible = "fsl,mpic-msi"; - reg = <0x41800 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe8 0 0 0 - 0xe9 0 0 0 - 0xea 0 0 0 - 0xeb 0 0 0 - 0xec 0 0 0 - 0xed 0 0 0 - 0xee 0 0 0 - 0xef 0 0 0>; - }; - - msi2: msi@41a00 { - compatible = "fsl,mpic-msi"; - reg = <0x41a00 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xf0 0 0 0 - 0xf1 0 0 0 - 0xf2 0 0 0 - 0xf3 0 0 0 - 0xf4 0 0 0 - 0xf5 0 0 0 - 0xf6 0 0 0 - 0xf7 0 0 0>; - }; - - guts: global-utilities@e0000 { - compatible = "fsl,qoriq-device-config-1.0"; - reg = <0xe0000 0xe00>; - fsl,has-rstcr; - #sleep-cells = <1>; - fsl,liodn-bits = <12>; - }; - - pins: global-utilities@e0e00 { - compatible = "fsl,qoriq-pin-control-1.0"; - reg = <0xe0e00 0x200>; - #sleep-cells = <2>; - }; - - clockgen: global-utilities@e1000 { - compatible = "fsl,p5020-clockgen", "fsl,qoriq-clockgen-1.0"; - reg = <0xe1000 0x1000>; - clock-frequency = <0>; - }; - - rcpm: global-utilities@e2000 { - compatible = "fsl,qoriq-rcpm-1.0"; - reg = <0xe2000 0x1000>; - #sleep-cells = <1>; - }; - - sfp: sfp@e8000 { - compatible = "fsl,p5020-sfp", "fsl,qoriq-sfp-1.0"; - reg = <0xe8000 0x1000>; - }; - - serdes: serdes@ea000 { - compatible = "fsl,p5020-serdes"; - reg = <0xea000 0x1000>; - }; - - dma0: dma@100300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p5020-dma", "fsl,eloplus-dma"; - reg = <0x100300 0x4>; - ranges = <0x0 0x100100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,p5020-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <28 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p5020-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <29 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p5020-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <30 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p5020-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <31 2 0 0>; - }; - }; - - dma1: dma@101300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p5020-dma", "fsl,eloplus-dma"; - reg = <0x101300 0x4>; - ranges = <0x0 0x101100 0x200>; - cell-index = <1>; - dma-channel@0 { - compatible = "fsl,p5020-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <32 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p5020-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <33 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p5020-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <34 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p5020-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <35 2 0 0>; - }; - }; - - spi@110000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,p5020-espi", "fsl,mpc8536-espi"; - reg = <0x110000 0x1000>; - interrupts = <53 0x2 0 0>; - fsl,espi-num-chipselects = <4>; - }; - - sdhc: sdhc@114000 { - compatible = "fsl,p5020-esdhc", "fsl,esdhc"; - reg = <0x114000 0x1000>; - interrupts = <48 2 0 0>; - sdhci,auto-cmd12; - clock-frequency = <0>; - }; - - i2c@118000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x118000 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@118100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x118100 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@119000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <2>; - compatible = "fsl-i2c"; - reg = <0x119000 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - i2c@119100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <3>; - compatible = "fsl-i2c"; - reg = <0x119100 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - serial0: serial@11c500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c500 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial1: serial@11c600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c600 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial2: serial@11d500 { - cell-index = <2>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d500 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - serial3: serial@11d600 { - cell-index = <3>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d600 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - gpio0: gpio@130000 { - compatible = "fsl,p5020-gpio", "fsl,qoriq-gpio"; - reg = <0x130000 0x1000>; - interrupts = <55 2 0 0>; - #gpio-cells = <2>; - gpio-controller; - }; - - usb0: usb@210000 { - compatible = "fsl,p5020-usb2-mph", - "fsl,mpc85xx-usb2-mph", "fsl-usb2-mph"; - reg = <0x210000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <44 0x2 0 0>; - phy_type = "utmi"; - port0; - }; - - usb1: usb@211000 { - compatible = "fsl,p5020-usb2-dr", - "fsl,mpc85xx-usb2-dr", "fsl-usb2-dr"; - reg = <0x211000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <45 0x2 0 0>; - dr_mode = "host"; - phy_type = "utmi"; - }; - - sata@220000 { - compatible = "fsl,p5020-sata", "fsl,pq-sata-v2"; - reg = <0x220000 0x1000>; - interrupts = <68 0x2 0 0>; - }; - - sata@221000 { - compatible = "fsl,p5020-sata", "fsl,pq-sata-v2"; - reg = <0x221000 0x1000>; - interrupts = <69 0x2 0 0>; - }; - - crypto: crypto@300000 { - compatible = "fsl,sec-v4.2", "fsl,sec-v4.0"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x300000 0x10000>; - ranges = <0 0x300000 0x10000>; - interrupts = <92 2 0 0>; - - sec_jr0: jr@1000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x1000 0x1000>; - interrupts = <88 2 0 0>; - }; - - sec_jr1: jr@2000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x2000 0x1000>; - interrupts = <89 2 0 0>; - }; - - sec_jr2: jr@3000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x3000 0x1000>; - interrupts = <90 2 0 0>; - }; - - sec_jr3: jr@4000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x4000 0x1000>; - interrupts = <91 2 0 0>; - }; - - rtic@6000 { - compatible = "fsl,sec-v4.2-rtic", - "fsl,sec-v4.0-rtic"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x6000 0x100>; - ranges = <0x0 0x6100 0xe00>; - - rtic_a: rtic-a@0 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x00 0x20 0x100 0x80>; - }; - - rtic_b: rtic-b@20 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x20 0x20 0x200 0x80>; - }; - - rtic_c: rtic-c@40 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x40 0x20 0x300 0x80>; - }; - - rtic_d: rtic-d@60 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x60 0x20 0x500 0x80>; - }; - }; - }; - - sec_mon: sec_mon@314000 { - compatible = "fsl,sec-v4.2-mon", "fsl,sec-v4.0-mon"; - reg = <0x314000 0x1000>; - interrupts = <93 2 0 0>; - }; - }; - -/* - rapidio0: rapidio@ffe0c0000 -*/ - - localbus@ffe124000 { - compatible = "fsl,p5020-elbc", "fsl,elbc", "simple-bus"; - interrupts = <25 2 0 0>; - #address-cells = <2>; - #size-cells = <1>; - }; - - pci0: pcie@ffe200000 { - compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi0>; - interrupts = <16 2 1 15>; - - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 15>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 40 1 0 0 - 0000 0 0 2 &mpic 1 1 0 0 - 0000 0 0 3 &mpic 2 1 0 0 - 0000 0 0 4 &mpic 3 1 0 0 - >; - }; - }; - - pci1: pcie@ffe201000 { - compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi1>; - interrupts = <16 2 1 14>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 14>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 41 1 0 0 - 0000 0 0 2 &mpic 5 1 0 0 - 0000 0 0 3 &mpic 6 1 0 0 - 0000 0 0 4 &mpic 7 1 0 0 - >; - }; - }; - - pci2: pcie@ffe202000 { - compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi2>; - interrupts = <16 2 1 13>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 13>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 42 1 0 0 - 0000 0 0 2 &mpic 9 1 0 0 - 0000 0 0 3 &mpic 10 1 0 0 - 0000 0 0 4 &mpic 11 1 0 0 - >; - }; - }; - - pci3: pcie@ffe203000 { - compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi2>; - interrupts = <16 2 1 12>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 12>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 43 1 0 0 - 0000 0 0 2 &mpic 0 1 0 0 - 0000 0 0 3 &mpic 4 1 0 0 - 0000 0 0 4 &mpic 8 1 0 0 - >; - }; - }; -}; diff --git a/arch/powerpc/boot/dts/sbc8349.dts b/arch/powerpc/boot/dts/sbc8349.dts index 0dc90f9bd81..b1e45a8537a 100644 --- a/arch/powerpc/boot/dts/sbc8349.dts +++ b/arch/powerpc/boot/dts/sbc8349.dts @@ -222,7 +222,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -232,7 +232,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>; diff --git a/arch/powerpc/boot/dts/sbc8548.dts b/arch/powerpc/boot/dts/sbc8548.dts index 94a33225171..77be77116c2 100644 --- a/arch/powerpc/boot/dts/sbc8548.dts +++ b/arch/powerpc/boot/dts/sbc8548.dts @@ -316,7 +316,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <0x2a 0x2>; @@ -326,7 +326,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <0x2a 0x2>; diff --git a/arch/powerpc/boot/dts/sbc8641d.dts b/arch/powerpc/boot/dts/sbc8641d.dts index ee5538feb45..56bebce8784 100644 --- a/arch/powerpc/boot/dts/sbc8641d.dts +++ b/arch/powerpc/boot/dts/sbc8641d.dts @@ -347,7 +347,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <42 2>; @@ -357,7 +357,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <28 2>; diff --git a/arch/powerpc/boot/dts/socrates.dts b/arch/powerpc/boot/dts/socrates.dts index 38c35404bdc..134a5ff917e 100644 --- a/arch/powerpc/boot/dts/socrates.dts +++ b/arch/powerpc/boot/dts/socrates.dts @@ -199,7 +199,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <42 2>; @@ -209,7 +209,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <42 2>; diff --git a/arch/powerpc/boot/dts/storcenter.dts b/arch/powerpc/boot/dts/storcenter.dts index eab680ce10d..2a555738517 100644 --- a/arch/powerpc/boot/dts/storcenter.dts +++ b/arch/powerpc/boot/dts/storcenter.dts @@ -74,7 +74,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x20>; clock-frequency = <97553800>; /* Hz */ current-speed = <115200>; @@ -85,7 +85,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x20>; clock-frequency = <97553800>; /* Hz */ current-speed = <9600>; diff --git a/arch/powerpc/boot/dts/stxssa8555.dts b/arch/powerpc/boot/dts/stxssa8555.dts index 49efd44057d..4f166b01c1b 100644 --- a/arch/powerpc/boot/dts/stxssa8555.dts +++ b/arch/powerpc/boot/dts/stxssa8555.dts @@ -210,7 +210,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; @@ -220,7 +220,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; diff --git a/arch/powerpc/boot/dts/tqm8540.dts b/arch/powerpc/boot/dts/tqm8540.dts index 0a4cedbdcb5..ed264d9ae35 100644 --- a/arch/powerpc/boot/dts/tqm8540.dts +++ b/arch/powerpc/boot/dts/tqm8540.dts @@ -250,7 +250,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; @@ -260,7 +260,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; diff --git a/arch/powerpc/boot/dts/tqm8541.dts b/arch/powerpc/boot/dts/tqm8541.dts index f49d0918131..92524211581 100644 --- a/arch/powerpc/boot/dts/tqm8541.dts +++ b/arch/powerpc/boot/dts/tqm8541.dts @@ -224,7 +224,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; @@ -234,7 +234,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; diff --git a/arch/powerpc/boot/dts/tqm8548-bigflash.dts b/arch/powerpc/boot/dts/tqm8548-bigflash.dts index 9452c3c0511..6e1ac50852a 100644 --- a/arch/powerpc/boot/dts/tqm8548-bigflash.dts +++ b/arch/powerpc/boot/dts/tqm8548-bigflash.dts @@ -305,7 +305,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? current-speed = <115200>; @@ -316,7 +316,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? current-speed = <115200>; @@ -352,7 +352,7 @@ ranges = < 0 0x0 0xfc000000 0x04000000 // NOR FLASH bank 1 1 0x0 0xf8000000 0x08000000 // NOR FLASH bank 0 - 2 0x0 0xa3000000 0x00008000 // CAN (2 x i82527) + 2 0x0 0xa3000000 0x00008000 // CAN (2 x CC770) 3 0x0 0xa3010000 0x00008000 // NAND FLASH >; @@ -393,18 +393,27 @@ }; /* Note: CAN support needs be enabled in U-Boot */ - can0@2,0 { - compatible = "intel,82527"; // Bosch CC770 + can@2,0 { + compatible = "bosch,cc770"; // Bosch CC770 reg = <2 0x0 0x100>; interrupts = <4 1>; interrupt-parent = <&mpic>; + bosch,external-clock-frequency = <16000000>; + bosch,disconnect-rx1-input; + bosch,disconnect-tx1-output; + bosch,iso-low-speed-mux; + bosch,clock-out-frequency = <16000000>; }; - can1@2,100 { - compatible = "intel,82527"; // Bosch CC770 + can@2,100 { + compatible = "bosch,cc770"; // Bosch CC770 reg = <2 0x100 0x100>; interrupts = <4 1>; interrupt-parent = <&mpic>; + bosch,external-clock-frequency = <16000000>; + bosch,disconnect-rx1-input; + bosch,disconnect-tx1-output; + bosch,iso-low-speed-mux; }; /* Note: NAND support needs to be enabled in U-Boot */ diff --git a/arch/powerpc/boot/dts/tqm8548.dts b/arch/powerpc/boot/dts/tqm8548.dts index 619776f72c9..161e75eac7f 100644 --- a/arch/powerpc/boot/dts/tqm8548.dts +++ b/arch/powerpc/boot/dts/tqm8548.dts @@ -305,7 +305,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? current-speed = <115200>; @@ -316,7 +316,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? current-speed = <115200>; @@ -352,7 +352,7 @@ ranges = < 0 0x0 0xfc000000 0x04000000 // NOR FLASH bank 1 1 0x0 0xf8000000 0x08000000 // NOR FLASH bank 0 - 2 0x0 0xe3000000 0x00008000 // CAN (2 x i82527) + 2 0x0 0xe3000000 0x00008000 // CAN (2 x CC770) 3 0x0 0xe3010000 0x00008000 // NAND FLASH >; @@ -393,18 +393,27 @@ }; /* Note: CAN support needs be enabled in U-Boot */ - can0@2,0 { - compatible = "intel,82527"; // Bosch CC770 + can@2,0 { + compatible = "bosch,cc770"; // Bosch CC770 reg = <2 0x0 0x100>; interrupts = <4 1>; interrupt-parent = <&mpic>; + bosch,external-clock-frequency = <16000000>; + bosch,disconnect-rx1-input; + bosch,disconnect-tx1-output; + bosch,iso-low-speed-mux; + bosch,clock-out-frequency = <16000000>; }; - can1@2,100 { - compatible = "intel,82527"; // Bosch CC770 + can@2,100 { + compatible = "bosch,cc770"; // Bosch CC770 reg = <2 0x100 0x100>; interrupts = <4 1>; interrupt-parent = <&mpic>; + bosch,external-clock-frequency = <16000000>; + bosch,disconnect-rx1-input; + bosch,disconnect-tx1-output; + bosch,iso-low-speed-mux; }; /* Note: NAND support needs to be enabled in U-Boot */ diff --git a/arch/powerpc/boot/dts/tqm8555.dts b/arch/powerpc/boot/dts/tqm8555.dts index 81bad8cd375..aa6ff0d3dd9 100644 --- a/arch/powerpc/boot/dts/tqm8555.dts +++ b/arch/powerpc/boot/dts/tqm8555.dts @@ -224,7 +224,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; @@ -234,7 +234,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; diff --git a/arch/powerpc/boot/dts/tqm8xx.dts b/arch/powerpc/boot/dts/tqm8xx.dts index f6da7ec49a8..c3dba2518d8 100644 --- a/arch/powerpc/boot/dts/tqm8xx.dts +++ b/arch/powerpc/boot/dts/tqm8xx.dts @@ -57,6 +57,7 @@ ranges = < 0x0 0x0 0x40000000 0x800000 + 0x3 0x0 0xc0000000 0x200 >; flash@0,0 { @@ -67,6 +68,30 @@ bank-width = <4>; device-width = <2>; }; + + /* Note: CAN support needs be enabled in U-Boot */ + can@3,0 { + compatible = "intc,82527"; + reg = <3 0x0 0x80>; + interrupts = <8 1>; + interrupt-parent = <&PIC>; + bosch,external-clock-frequency = <16000000>; + bosch,disconnect-rx1-input; + bosch,disconnect-tx1-output; + bosch,iso-low-speed-mux; + bosch,clock-out-frequency = <16000000>; + }; + + can@3,100 { + compatible = "intc,82527"; + reg = <3 0x100 0x80>; + interrupts = <8 1>; + interrupt-parent = <&PIC>; + bosch,external-clock-frequency = <16000000>; + bosch,disconnect-rx1-input; + bosch,disconnect-tx1-output; + bosch,iso-low-speed-mux; + }; }; soc@fff00000 { diff --git a/arch/powerpc/boot/dts/xcalibur1501.dts b/arch/powerpc/boot/dts/xcalibur1501.dts index ac0a617b429..cc00f4ddd9a 100644 --- a/arch/powerpc/boot/dts/xcalibur1501.dts +++ b/arch/powerpc/boot/dts/xcalibur1501.dts @@ -531,7 +531,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <42 2>; @@ -542,7 +542,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <42 2>; diff --git a/arch/powerpc/boot/dts/xpedite5200.dts b/arch/powerpc/boot/dts/xpedite5200.dts index c41a80c55e4..8fd7b703135 100644 --- a/arch/powerpc/boot/dts/xpedite5200.dts +++ b/arch/powerpc/boot/dts/xpedite5200.dts @@ -333,7 +333,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; current-speed = <115200>; @@ -344,7 +344,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; current-speed = <115200>; diff --git a/arch/powerpc/boot/dts/xpedite5200_xmon.dts b/arch/powerpc/boot/dts/xpedite5200_xmon.dts index c0efcbb4513..0baa8283d08 100644 --- a/arch/powerpc/boot/dts/xpedite5200_xmon.dts +++ b/arch/powerpc/boot/dts/xpedite5200_xmon.dts @@ -337,7 +337,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; current-speed = <9600>; @@ -348,7 +348,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; current-speed = <9600>; diff --git a/arch/powerpc/boot/dts/xpedite5301.dts b/arch/powerpc/boot/dts/xpedite5301.dts index db7faf5ebb3..53c1c6a9752 100644 --- a/arch/powerpc/boot/dts/xpedite5301.dts +++ b/arch/powerpc/boot/dts/xpedite5301.dts @@ -441,7 +441,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <42 2>; @@ -452,7 +452,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <42 2>; diff --git a/arch/powerpc/boot/dts/xpedite5330.dts b/arch/powerpc/boot/dts/xpedite5330.dts index c364ca6ff7d..21522598315 100644 --- a/arch/powerpc/boot/dts/xpedite5330.dts +++ b/arch/powerpc/boot/dts/xpedite5330.dts @@ -477,7 +477,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <42 2>; @@ -488,7 +488,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <42 2>; diff --git a/arch/powerpc/boot/dts/xpedite5370.dts b/arch/powerpc/boot/dts/xpedite5370.dts index 7a8a4afd56c..11dbda10d75 100644 --- a/arch/powerpc/boot/dts/xpedite5370.dts +++ b/arch/powerpc/boot/dts/xpedite5370.dts @@ -439,7 +439,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <42 2>; @@ -450,7 +450,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <42 2>; diff --git a/arch/powerpc/boot/treeboot-currituck.c b/arch/powerpc/boot/treeboot-currituck.c new file mode 100644 index 00000000000..925ae43b746 --- /dev/null +++ b/arch/powerpc/boot/treeboot-currituck.c @@ -0,0 +1,119 @@ +/* + * Copyright © 2011 Tony Breeds IBM Corporation + * + * Based on earlier code: + * Copyright (C) Paul Mackerras 1997. + * + * Matt Porter <mporter@kernel.crashing.org> + * Copyright 2002-2005 MontaVista Software Inc. + * + * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net> + * Copyright (c) 2003, 2004 Zultys Technologies + * + * Copyright 2007 David Gibson, IBM Corporation. + * Copyright 2010 Ben. Herrenschmidt, IBM Corporation. + * Copyright © 2011 David Kleikamp IBM Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#include <stdarg.h> +#include <stddef.h> +#include "types.h" +#include "elf.h" +#include "string.h" +#include "stdio.h" +#include "page.h" +#include "ops.h" +#include "reg.h" +#include "io.h" +#include "dcr.h" +#include "4xx.h" +#include "44x.h" +#include "libfdt.h" + +BSS_STACK(4096); + +#define MAX_RANKS 0x4 +#define DDR3_MR0CF 0x80010011U + +static unsigned long long ibm_currituck_memsize; +static unsigned long long ibm_currituck_detect_memsize(void) +{ + u32 reg; + unsigned i; + unsigned long long memsize = 0; + + for(i = 0; i < MAX_RANKS; i++){ + reg = mfdcrx(DDR3_MR0CF + i); + + if (!(reg & 1)) + continue; + + reg &= 0x0000f000; + reg >>= 12; + memsize += (0x800000ULL << reg); + } + + return memsize; +} + +static void ibm_currituck_fixups(void) +{ + void *devp = finddevice("/"); + u32 dma_ranges[7]; + + dt_fixup_memory(0x0ULL, ibm_currituck_memsize); + + while ((devp = find_node_by_devtype(devp, "pci"))) { + if (getprop(devp, "dma-ranges", dma_ranges, sizeof(dma_ranges)) < 0) { + printf("%s: Failed to get dma-ranges\r\n", __func__); + continue; + } + + dma_ranges[5] = ibm_currituck_memsize >> 32; + dma_ranges[6] = ibm_currituck_memsize & 0xffffffffUL; + + setprop(devp, "dma-ranges", dma_ranges, sizeof(dma_ranges)); + } +} + +#define SPRN_PIR 0x11E /* Processor Indentification Register */ +void platform_init(void) +{ + unsigned long end_of_ram, avail_ram; + u32 pir_reg; + int node, size; + const u32 *timebase; + + ibm_currituck_memsize = ibm_currituck_detect_memsize(); + if (ibm_currituck_memsize >> 32) + end_of_ram = ~0UL; + else + end_of_ram = ibm_currituck_memsize; + avail_ram = end_of_ram - (unsigned long)_end; + + simple_alloc_init(_end, avail_ram, 128, 64); + platform_ops.fixups = ibm_currituck_fixups; + platform_ops.exit = ibm44x_dbcr_reset; + pir_reg = mfspr(SPRN_PIR); + + /* Make sure FDT blob is sane */ + if (fdt_check_header(_dtb_start) != 0) + fatal("Invalid device tree blob\n"); + + node = fdt_node_offset_by_prop_value(_dtb_start, -1, "device_type", + "cpu", sizeof("cpu")); + if (!node) + fatal("Cannot find cpu node\n"); + timebase = fdt_getprop(_dtb_start, node, "timebase-frequency", &size); + if (timebase && (size == 4)) + timebase_period_ns = 1000000000 / *timebase; + + fdt_set_boot_cpuid_phys(_dtb_start, pir_reg); + fdt_init(_dtb_start); + + serial_console_init(); +} diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper index c74531af72c..f090e6d2907 100755 --- a/arch/powerpc/boot/wrapper +++ b/arch/powerpc/boot/wrapper @@ -163,7 +163,7 @@ coff) link_address='0x500000' pie= ;; -miboot|uboot) +miboot|uboot*) # miboot and U-boot want just the bare bits, not an ELF binary ext=bin objflags="-O binary" @@ -244,6 +244,9 @@ gamecube|wii) link_address='0x600000' platformo="$object/$platform-head.o $object/$platform.o" ;; +treeboot-currituck) + link_address='0x1000000' + ;; treeboot-iss4xx-mpic) platformo="$object/treeboot-iss4xx.o" ;; @@ -257,6 +260,8 @@ vmz="$tmpdir/`basename \"$kernel\"`.$ext" if [ -z "$cacheit" -o ! -f "$vmz$gzip" -o "$vmz$gzip" -ot "$kernel" ]; then ${CROSS}objcopy $objflags "$kernel" "$vmz.$$" + strip_size=$(stat -c %s $vmz.$$) + if [ -n "$gzip" ]; then gzip -n -f -9 "$vmz.$$" fi @@ -266,6 +271,24 @@ if [ -z "$cacheit" -o ! -f "$vmz$gzip" -o "$vmz$gzip" -ot "$kernel" ]; then else vmz="$vmz.$$" fi +else + # Calculate the vmlinux.strip size + ${CROSS}objcopy $objflags "$kernel" "$vmz.$$" + strip_size=$(stat -c %s $vmz.$$) + rm -f $vmz.$$ +fi + +# Round the size to next higher MB limit +round_size=$(((strip_size + 0xfffff) & 0xfff00000)) + +round_size=0x$(printf "%x" $round_size) +link_addr=$(printf "%d" $link_address) + +if [ $link_addr -lt $strip_size ]; then + echo "INFO: Uncompressed kernel (size 0x$(printf "%x\n" $strip_size))" \ + "overlaps the address of the wrapper($link_address)" + echo "INFO: Fixing the link_address of wrapper to ($round_size)" + link_address=$round_size fi vmz="$vmz$gzip" @@ -291,6 +314,26 @@ uboot) fi exit 0 ;; +uboot-obs600) + rm -f "$ofile" + # obs600 wants a multi image with an initrd, so we need to put a fake + # one in even when building a "normal" image. + if [ -n "$initrd" ]; then + real_rd="$initrd" + else + real_rd=`mktemp` + echo "\0" >>"$real_rd" + fi + ${MKIMAGE} -A ppc -O linux -T multi -C gzip -a $membase -e $membase \ + $uboot_version -d "$vmz":"$real_rd":"$dtb" "$ofile" + if [ -z "$initrd" ]; then + rm -f "$real_rd" + fi + if [ -z "$cacheit" ]; then + rm -f "$vmz" + fi + exit 0 + ;; esac addsec() { diff --git a/arch/powerpc/configs/40x/klondike_defconfig b/arch/powerpc/configs/40x/klondike_defconfig new file mode 100644 index 00000000000..c0d228dc73d --- /dev/null +++ b/arch/powerpc/configs/40x/klondike_defconfig @@ -0,0 +1,55 @@ +CONFIG_40x=y +CONFIG_EXPERIMENTAL=y +CONFIG_SYSVIPC=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_EMBEDDED=y +CONFIG_SLAB=y +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_WALNUT is not set +CONFIG_APM8018X=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_MATH_EMULATION=y +# CONFIG_MIGRATION is not set +# CONFIG_SUSPEND is not set +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_PROC_DEVICETREE=y +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=35000 +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y +CONFIG_CHR_DEV_SG=y +CONFIG_SCSI_SAS_ATTRS=y +# CONFIG_INPUT is not set +# CONFIG_SERIO is not set +# CONFIG_VT is not set +# CONFIG_UNIX98_PTYS is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_DEVKMEM is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_HWMON is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_EXT2_FS=y +CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_PROC_KCORE=y +CONFIG_TMPFS=y +CONFIG_CRAMFS=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_ASCII=y +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_UTF8=y +CONFIG_AVERAGE=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_SCHED_DEBUG is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_SYSCTL_SYSCALL_CHECK=y +# CONFIG_FTRACE is not set diff --git a/arch/powerpc/configs/40x/obs600_defconfig b/arch/powerpc/configs/40x/obs600_defconfig new file mode 100644 index 00000000000..91c110dad2d --- /dev/null +++ b/arch/powerpc/configs/40x/obs600_defconfig @@ -0,0 +1,83 @@ +CONFIG_40x=y +CONFIG_EXPERIMENTAL=y +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_BLK_DEV_INITRD=y +CONFIG_EXPERT=y +CONFIG_KALLSYMS_ALL=y +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_WALNUT is not set +CONFIG_OBS600=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_MATH_EMULATION=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +# CONFIG_IPV6 is not set +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_CONNECTOR=y +CONFIG_MTD=y +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_OF_PARTS=y +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_CFI=y +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_PHYSMAP_OF=y +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_NDFC=y +CONFIG_PROC_DEVICETREE=y +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=35000 +CONFIG_NETDEVICES=y +CONFIG_IBM_EMAC=y +CONFIG_IBM_EMAC_RXB=256 +CONFIG_IBM_EMAC_TXB=256 +# CONFIG_INPUT is not set +# CONFIG_SERIO is not set +# CONFIG_VT is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SERIAL_OF_PLATFORM=y +# CONFIG_HW_RANDOM is not set +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_IBM_IIC=y +CONFIG_SENSORS_LM75=y +CONFIG_THERMAL=y +# CONFIG_USB_SUPPORT is not set +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_DS1307=y +CONFIG_EXT2_FS=y +CONFIG_PROC_KCORE=y +CONFIG_TMPFS=y +CONFIG_CRAMFS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +CONFIG_ROOT_NFS=y +CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_FS=y +CONFIG_DETECT_HUNG_TASK=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_CRYPTO=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_PCBC=y +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/powerpc/configs/44x/currituck_defconfig b/arch/powerpc/configs/44x/currituck_defconfig new file mode 100644 index 00000000000..4192322f8a7 --- /dev/null +++ b/arch/powerpc/configs/44x/currituck_defconfig @@ -0,0 +1,110 @@ +CONFIG_44x=y +CONFIG_SMP=y +CONFIG_EXPERIMENTAL=y +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +CONFIG_SPARSE_IRQ=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_EXPERT=y +CONFIG_KALLSYMS_ALL=y +CONFIG_PROFILING=y +CONFIG_OPROFILE=y +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_BLK_DEV_BSG is not set +CONFIG_PPC_47x=y +# CONFIG_EBONY is not set +CONFIG_CURRITUCK=y +CONFIG_HIGHMEM=y +CONFIG_HZ_100=y +CONFIG_MATH_EMULATION=y +CONFIG_IRQ_ALL_CPUS=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="" +# CONFIG_SUSPEND is not set +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +# CONFIG_IPV6 is not set +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +CONFIG_CONNECTOR=y +CONFIG_MTD=y +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_PHYSMAP_OF=y +CONFIG_PROC_DEVICETREE=y +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=35000 +# CONFIG_SCSI_PROC_FS is not set +CONFIG_BLK_DEV_SD=y +# CONFIG_SCSI_LOWLEVEL is not set +CONFIG_ATA=y +# CONFIG_SATA_PMP is not set +CONFIG_SATA_SIL24=y +# CONFIG_ATA_SFF is not set +CONFIG_NETDEVICES=y +CONFIG_E1000E=y +# CONFIG_NETDEV_10000 is not set +# CONFIG_INPUT is not set +# CONFIG_SERIO is not set +# CONFIG_VT is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SERIAL_OF_PLATFORM=y +# CONFIG_HW_RANDOM is not set +CONFIG_I2C=y +CONFIG_I2C_IBM_IIC=y +# CONFIG_HWMON is not set +CONFIG_THERMAL=y +CONFIG_USB=y +CONFIG_USB_DEBUG=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_OHCI_HCD=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_M41T80=y +CONFIG_EXT2_FS=y +CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT3_FS_SECURITY=y +CONFIG_PROC_KCORE=y +CONFIG_TMPFS=y +CONFIG_CRAMFS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +CONFIG_NFS_V3_ACL=y +CONFIG_NFS_V4=y +CONFIG_NLS_DEFAULT="n" +CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_FS=y +CONFIG_DEBUG_KERNEL=y +CONFIG_DETECT_HUNG_TASK=y +CONFIG_DEBUG_INFO=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_XMON=y +CONFIG_XMON_DEFAULT=y +CONFIG_PPC_EARLY_DEBUG=y +CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0x10000000 +CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x200 +CONFIG_CRYPTO=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_PCBC=y +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_ANSI_CPRNG is not set +# CONFIG_CRYPTO_HW is not set diff --git a/arch/powerpc/configs/44x/iss476-smp_defconfig b/arch/powerpc/configs/44x/iss476-smp_defconfig index a6eb6ad05b2..ca00cf750d3 100644 --- a/arch/powerpc/configs/44x/iss476-smp_defconfig +++ b/arch/powerpc/configs/44x/iss476-smp_defconfig @@ -25,7 +25,8 @@ CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="root=/dev/issblk0" # CONFIG_PCI is not set CONFIG_ADVANCED_OPTIONS=y -CONFIG_RELOCATABLE=y +CONFIG_NONSTATIC_KERNEL=y +CONFIG_DYNAMIC_MEMSTART=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y diff --git a/arch/powerpc/configs/chroma_defconfig b/arch/powerpc/configs/chroma_defconfig new file mode 100644 index 00000000000..acf7fb28046 --- /dev/null +++ b/arch/powerpc/configs/chroma_defconfig @@ -0,0 +1,307 @@ +CONFIG_PPC64=y +CONFIG_PPC_BOOK3E_64=y +# CONFIG_VIRT_CPU_ACCOUNTING is not set +CONFIG_SMP=y +CONFIG_NR_CPUS=256 +CONFIG_EXPERIMENTAL=y +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_TASKSTATS=y +CONFIG_TASK_DELAY_ACCT=y +CONFIG_TASK_XACCT=y +CONFIG_TASK_IO_ACCOUNTING=y +CONFIG_AUDIT=y +CONFIG_AUDITSYSCALL=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=19 +CONFIG_CGROUPS=y +CONFIG_CGROUP_DEVICE=y +CONFIG_CPUSETS=y +CONFIG_CGROUP_CPUACCT=y +CONFIG_RESOURCE_COUNTERS=y +CONFIG_CGROUP_MEM_RES_CTLR=y +CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y +CONFIG_NAMESPACES=y +CONFIG_RELAY=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_BZIP2=y +CONFIG_RD_LZMA=y +CONFIG_INITRAMFS_COMPRESSION_GZIP=y +CONFIG_KALLSYMS_ALL=y +CONFIG_EMBEDDED=y +CONFIG_PERF_COUNTERS=y +CONFIG_PROFILING=y +CONFIG_OPROFILE=y +CONFIG_KPROBES=y +CONFIG_MODULES=y +CONFIG_MODULE_FORCE_LOAD=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_SCOM_DEBUGFS=y +CONFIG_PPC_A2_DD2=y +CONFIG_KVM_GUEST=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_HZ_100=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_BINFMT_MISC=y +CONFIG_NUMA=y +# CONFIG_MIGRATION is not set +CONFIG_PPC_64K_PAGES=y +CONFIG_SCHED_SMT=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="" +# CONFIG_SECCOMP is not set +CONFIG_PCIEPORTBUS=y +# CONFIG_PCIEASPM is not set +CONFIG_PCI_MSI=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_XFRM_USER=m +CONFIG_XFRM_SUB_POLICY=y +CONFIG_XFRM_STATISTICS=y +CONFIG_NET_KEY=m +CONFIG_NET_KEY_MIGRATE=y +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_NET_IPIP=y +CONFIG_IP_MROUTE=y +CONFIG_IP_PIMSM_V1=y +CONFIG_IP_PIMSM_V2=y +CONFIG_SYN_COOKIES=y +CONFIG_INET_AH=m +CONFIG_INET_ESP=m +CONFIG_INET_IPCOMP=m +CONFIG_IPV6=y +CONFIG_IPV6_PRIVACY=y +CONFIG_IPV6_ROUTER_PREF=y +CONFIG_IPV6_ROUTE_INFO=y +CONFIG_IPV6_OPTIMISTIC_DAD=y +CONFIG_INET6_AH=y +CONFIG_INET6_ESP=y +CONFIG_INET6_IPCOMP=y +CONFIG_IPV6_MIP6=y +CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=y +CONFIG_IPV6_TUNNEL=y +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_SUBTREES=y +CONFIG_IPV6_MROUTE=y +CONFIG_IPV6_PIMSM_V2=y +CONFIG_NETFILTER=y +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_IRC=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m +CONFIG_NETFILTER_XT_TARGET_CONNMARK=m +CONFIG_NETFILTER_XT_TARGET_MARK=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m +CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_IPRANGE=m +CONFIG_NETFILTER_XT_MATCH_LENGTH=m +CONFIG_NETFILTER_XT_MATCH_LIMIT=m +CONFIG_NETFILTER_XT_MATCH_MAC=m +CONFIG_NETFILTER_XT_MATCH_MARK=m +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_OWNER=m +CONFIG_NETFILTER_XT_MATCH_POLICY=m +CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m +CONFIG_NETFILTER_XT_MATCH_QUOTA=m +CONFIG_NETFILTER_XT_MATCH_RATEEST=m +CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_RECENT=m +CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m +CONFIG_NETFILTER_XT_MATCH_STATISTIC=m +CONFIG_NETFILTER_XT_MATCH_STRING=m +CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_TIME=m +CONFIG_NETFILTER_XT_MATCH_U32=m +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_NF_NAT=m +CONFIG_IP_NF_TARGET_MASQUERADE=m +CONFIG_IP_NF_TARGET_NETMAP=m +CONFIG_IP_NF_TARGET_REDIRECT=m +CONFIG_NET_TCPPROBE=y +# CONFIG_WIRELESS is not set +CONFIG_NET_9P=y +CONFIG_NET_9P_DEBUG=y +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DEVTMPFS=y +CONFIG_MTD=y +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +CONFIG_MTD_CFI_LE_BYTE_SWAP=y +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_STAA=y +CONFIG_MTD_PHYSMAP_OF=y +CONFIG_PROC_DEVICETREE=y +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_CRYPTOLOOP=y +CONFIG_BLK_DEV_NBD=m +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=65536 +CONFIG_CDROM_PKTCDVD=y +CONFIG_MISC_DEVICES=y +CONFIG_BLK_DEV_SD=y +CONFIG_BLK_DEV_SR=y +CONFIG_BLK_DEV_SR_VENDOR=y +CONFIG_CHR_DEV_SG=y +CONFIG_SCSI_MULTI_LUN=y +CONFIG_SCSI_CONSTANTS=y +CONFIG_SCSI_SPI_ATTRS=y +CONFIG_SCSI_FC_ATTRS=y +CONFIG_SCSI_ISCSI_ATTRS=m +CONFIG_SCSI_SAS_ATTRS=m +CONFIG_SCSI_SRP_ATTRS=y +CONFIG_ATA=y +CONFIG_SATA_AHCI=y +CONFIG_SATA_SIL24=y +CONFIG_SATA_MV=y +CONFIG_SATA_SIL=y +CONFIG_PATA_CMD64X=y +CONFIG_PATA_MARVELL=y +CONFIG_PATA_SIL680=y +CONFIG_MD=y +CONFIG_BLK_DEV_MD=y +CONFIG_MD_LINEAR=y +CONFIG_BLK_DEV_DM=y +CONFIG_DM_CRYPT=y +CONFIG_DM_SNAPSHOT=y +CONFIG_DM_MIRROR=y +CONFIG_DM_ZERO=y +CONFIG_DM_UEVENT=y +CONFIG_NETDEVICES=y +CONFIG_TUN=y +CONFIG_E1000E=y +CONFIG_TIGON3=y +# CONFIG_WLAN is not set +# CONFIG_INPUT is not set +# CONFIG_SERIO is not set +# CONFIG_VT is not set +CONFIG_DEVPTS_MULTIPLE_INSTANCES=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_HW_RANDOM=y +CONFIG_RAW_DRIVER=y +CONFIG_MAX_RAW_DEVS=1024 +# CONFIG_HWMON is not set +# CONFIG_VGA_ARB is not set +# CONFIG_USB_SUPPORT is not set +CONFIG_EDAC=y +CONFIG_EDAC_MM_EDAC=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_DS1511=y +CONFIG_RTC_DRV_DS1553=y +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_EXT2_FS_POSIX_ACL=y +CONFIG_EXT2_FS_SECURITY=y +CONFIG_EXT2_FS_XIP=y +CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +# CONFIG_DNOTIFY is not set +CONFIG_FUSE_FS=y +CONFIG_ISO9660_FS=y +CONFIG_JOLIET=y +CONFIG_ZISOFS=y +CONFIG_UDF_FS=m +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_PROC_KCORE=y +CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y +CONFIG_CONFIGFS_FS=m +CONFIG_CRAMFS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +CONFIG_NFS_V3_ACL=y +CONFIG_NFS_V4=y +CONFIG_NFS_V4_1=y +CONFIG_ROOT_NFS=y +CONFIG_CIFS=y +CONFIG_CIFS_WEAK_PW_HASH=y +CONFIG_CIFS_XATTR=y +CONFIG_CIFS_POSIX=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_ASCII=y +CONFIG_NLS_ISO8859_1=y +CONFIG_CRC_CCITT=m +CONFIG_CRC_T10DIF=y +CONFIG_LIBCRC32C=m +CONFIG_PRINTK_TIME=y +CONFIG_MAGIC_SYSRQ=y +CONFIG_STRIP_ASM_SYMS=y +CONFIG_DETECT_HUNG_TASK=y +# CONFIG_SCHED_DEBUG is not set +CONFIG_DEBUG_INFO=y +CONFIG_FTRACE_SYSCALLS=y +CONFIG_PPC_EMULATED_STATS=y +CONFIG_XMON=y +CONFIG_XMON_DEFAULT=y +CONFIG_VIRQ_DEBUG=y +CONFIG_PPC_EARLY_DEBUG=y +CONFIG_KEYS_DEBUG_PROC_KEYS=y +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_TEST=m +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_LZO=m +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_VIRTUALIZATION=y diff --git a/arch/powerpc/configs/corenet32_smp_defconfig b/arch/powerpc/configs/corenet32_smp_defconfig index f087de6ec03..f8aef205d22 100644 --- a/arch/powerpc/configs/corenet32_smp_defconfig +++ b/arch/powerpc/configs/corenet32_smp_defconfig @@ -37,6 +37,8 @@ CONFIG_FSL_LBC=y CONFIG_PCI=y CONFIG_PCIEPORTBUS=y # CONFIG_PCIEASPM is not set +CONFIG_RAPIDIO=y +CONFIG_FSL_RIO=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -94,17 +96,17 @@ CONFIG_SATA_SIL24=y CONFIG_SATA_SIL=y CONFIG_PATA_SIL680=y CONFIG_NETDEVICES=y -CONFIG_VITESSE_PHY=y -CONFIG_FIXED_PHY=y -CONFIG_NET_ETHERNET=y +CONFIG_FSL_PQ_MDIO=y CONFIG_E1000=y CONFIG_E1000E=y -CONFIG_FSL_PQ_MDIO=y +CONFIG_VITESSE_PHY=y +CONFIG_FIXED_PHY=y # CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_KEYBOARD is not set # CONFIG_INPUT_MOUSE is not set CONFIG_SERIO_LIBPS2=y # CONFIG_LEGACY_PTYS is not set +CONFIG_PPC_EPAPR_HV_BYTECHAN=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_EXTENDED=y @@ -155,6 +157,7 @@ CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y +CONFIG_HUGETLBFS=y CONFIG_JFFS2_FS=y CONFIG_CRAMFS=y CONFIG_NFS_FS=y diff --git a/arch/powerpc/configs/corenet64_smp_defconfig b/arch/powerpc/configs/corenet64_smp_defconfig index 782822c32d1..7ed8d4cf271 100644 --- a/arch/powerpc/configs/corenet64_smp_defconfig +++ b/arch/powerpc/configs/corenet64_smp_defconfig @@ -23,6 +23,8 @@ CONFIG_P5020_DS=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_BINFMT_MISC=m +CONFIG_RAPIDIO=y +CONFIG_FSL_RIO=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -57,7 +59,6 @@ CONFIG_MISC_DEVICES=y CONFIG_EEPROM_LEGACY=y CONFIG_NETDEVICES=y CONFIG_DUMMY=y -CONFIG_NET_ETHERNET=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_KEYBOARD is not set @@ -81,6 +82,7 @@ CONFIG_EXT3_FS=y # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set CONFIG_PROC_KCORE=y CONFIG_TMPFS=y +CONFIG_HUGETLBFS=y # CONFIG_MISC_FILESYSTEMS is not set CONFIG_PARTITION_ADVANCED=y CONFIG_MAC_PARTITION=y diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig index a1e5a178a4a..f37a2ab4888 100644 --- a/arch/powerpc/configs/mpc85xx_defconfig +++ b/arch/powerpc/configs/mpc85xx_defconfig @@ -1,5 +1,4 @@ CONFIG_PPC_85xx=y -CONFIG_PHYS_64BIT=y CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y @@ -93,15 +92,14 @@ CONFIG_SATA_FSL=y CONFIG_PATA_ALI=y CONFIG_NETDEVICES=y CONFIG_DUMMY=y +CONFIG_FS_ENET=y +CONFIG_UCC_GETH=y +CONFIG_GIANFAR=y CONFIG_MARVELL_PHY=y CONFIG_DAVICOM_PHY=y CONFIG_CICADA_PHY=y CONFIG_VITESSE_PHY=y CONFIG_FIXED_PHY=y -CONFIG_NET_ETHERNET=y -CONFIG_FS_ENET=y -CONFIG_GIANFAR=y -CONFIG_UCC_GETH=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_KEYBOARD is not set @@ -120,6 +118,9 @@ CONFIG_NVRAM=y CONFIG_I2C=y CONFIG_I2C_CPM=m CONFIG_I2C_MPC=y +CONFIG_SPI=y +CONFIG_SPI_FSL_SPI=y +CONFIG_SPI_FSL_ESPI=y CONFIG_GPIO_MPC8XXX=y # CONFIG_HWMON is not set CONFIG_VIDEO_OUTPUT_CONTROL=y @@ -163,6 +164,10 @@ CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_HCD_PPC_OF_BE=y CONFIG_USB_OHCI_HCD_PPC_OF_LE=y CONFIG_USB_STORAGE=y +CONFIG_MMC=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MMC_SDHCI_OF_ESDHC=y CONFIG_EDAC=y CONFIG_EDAC_MM_EDAC=y CONFIG_RTC_CLASS=y @@ -182,6 +187,7 @@ CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y +CONFIG_HUGETLBFS=y CONFIG_ADFS_FS=m CONFIG_AFFS_FS=m CONFIG_HFS_FS=m @@ -213,4 +219,5 @@ CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y CONFIG_CRYPTO_AES=y # CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_DEV_FSL_CAAM=y CONFIG_CRYPTO_DEV_TALITOS=y diff --git a/arch/powerpc/configs/mpc85xx_smp_defconfig b/arch/powerpc/configs/mpc85xx_smp_defconfig index dd1e41386c4..abdcd317cda 100644 --- a/arch/powerpc/configs/mpc85xx_smp_defconfig +++ b/arch/powerpc/configs/mpc85xx_smp_defconfig @@ -1,5 +1,4 @@ CONFIG_PPC_85xx=y -CONFIG_PHYS_64BIT=y CONFIG_SMP=y CONFIG_NR_CPUS=8 CONFIG_EXPERIMENTAL=y @@ -26,6 +25,7 @@ CONFIG_MPC85xx_MDS=y CONFIG_MPC8536_DS=y CONFIG_MPC85xx_DS=y CONFIG_MPC85xx_RDB=y +CONFIG_P1010_RDB=y CONFIG_P1022_DS=y CONFIG_P1023_RDS=y CONFIG_SOCRATES=y @@ -94,15 +94,14 @@ CONFIG_SATA_FSL=y CONFIG_PATA_ALI=y CONFIG_NETDEVICES=y CONFIG_DUMMY=y +CONFIG_FS_ENET=y +CONFIG_UCC_GETH=y +CONFIG_GIANFAR=y CONFIG_MARVELL_PHY=y CONFIG_DAVICOM_PHY=y CONFIG_CICADA_PHY=y CONFIG_VITESSE_PHY=y CONFIG_FIXED_PHY=y -CONFIG_NET_ETHERNET=y -CONFIG_FS_ENET=y -CONFIG_GIANFAR=y -CONFIG_UCC_GETH=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_KEYBOARD is not set @@ -121,6 +120,9 @@ CONFIG_NVRAM=y CONFIG_I2C=y CONFIG_I2C_CPM=m CONFIG_I2C_MPC=y +CONFIG_SPI=y +CONFIG_SPI_FSL_SPI=y +CONFIG_SPI_FSL_ESPI=y CONFIG_GPIO_MPC8XXX=y # CONFIG_HWMON is not set CONFIG_VIDEO_OUTPUT_CONTROL=y @@ -164,6 +166,10 @@ CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_HCD_PPC_OF_BE=y CONFIG_USB_OHCI_HCD_PPC_OF_LE=y CONFIG_USB_STORAGE=y +CONFIG_MMC=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MMC_SDHCI_OF_ESDHC=y CONFIG_EDAC=y CONFIG_EDAC_MM_EDAC=y CONFIG_RTC_CLASS=y @@ -183,6 +189,7 @@ CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y +CONFIG_HUGETLBFS=y CONFIG_ADFS_FS=m CONFIG_AFFS_FS=m CONFIG_HFS_FS=m @@ -214,4 +221,5 @@ CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y CONFIG_CRYPTO_AES=y # CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_DEV_FSL_CAAM=y CONFIG_CRYPTO_DEV_TALITOS=y diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index 535711fcb13..2156e077859 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -390,6 +390,11 @@ CONFIG_HUGETLBFS=y CONFIG_HFS_FS=m CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m +CONFIG_SQUASHFS=m +CONFIG_SQUASHFS_XATTR=y +CONFIG_SQUASHFS_ZLIB=y +CONFIG_SQUASHFS_LZO=y +CONFIG_SQUASHFS_XZ=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig index 185c292b0f1..ded867871e9 100644 --- a/arch/powerpc/configs/ps3_defconfig +++ b/arch/powerpc/configs/ps3_defconfig @@ -6,10 +6,10 @@ CONFIG_NR_CPUS=2 CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y -CONFIG_NAMESPACES=y +CONFIG_SPARSE_IRQ=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y -CONFIG_KALLSYMS_EXTRA_PASS=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_EMBEDDED=y # CONFIG_PERF_EVENTS is not set # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y @@ -17,6 +17,7 @@ CONFIG_PROFILING=y CONFIG_OPROFILE=m CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y +# CONFIG_PPC_POWERNV is not set # CONFIG_PPC_PSERIES is not set # CONFIG_PPC_PMAC is not set CONFIG_PPC_PS3=y @@ -27,14 +28,14 @@ CONFIG_PS3_VRAM=m CONFIG_PS3_LPM=m # CONFIG_PPC_OF_BOOT_TRAMPOLINE is not set CONFIG_HIGH_RES_TIMERS=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_BINFMT_MISC=y CONFIG_KEXEC=y -CONFIG_SPARSE_IRQ=y # CONFIG_SPARSEMEM_VMEMMAP is not set CONFIG_SCHED_SMT=y CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="" -CONFIG_PM=y +CONFIG_PM_RUNTIME=y CONFIG_PM_DEBUG=y # CONFIG_SECCOMP is not set # CONFIG_PCI is not set @@ -81,20 +82,23 @@ CONFIG_SCSI_MULTI_LUN=y CONFIG_MD=y CONFIG_BLK_DEV_DM=m CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_CHELSIO is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_STMICRO is not set CONFIG_GELIC_NET=y CONFIG_GELIC_WIRELESS=y -# CONFIG_NETDEV_10000 is not set +# CONFIG_NET_VENDOR_XILINX is not set CONFIG_USB_USBNET=m # CONFIG_USB_NET_CDCETHER is not set +# CONFIG_USB_NET_CDC_NCM is not set # CONFIG_USB_NET_NET1080 is not set # CONFIG_USB_NET_CDC_SUBSET is not set # CONFIG_USB_NET_ZAURUS is not set -CONFIG_PPP=m -CONFIG_PPP_MULTILINK=y -CONFIG_PPP_ASYNC=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPPOE=m CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_MOUSEDEV_PSAUX is not set CONFIG_INPUT_JOYDEV=m @@ -135,22 +139,21 @@ CONFIG_USB=m CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_DEVICE_CLASS is not set +CONFIG_USB_SUSPEND=y CONFIG_USB_MON=m CONFIG_USB_EHCI_HCD=m -CONFIG_USB_EHCI_TT_NEWSCHED=y # CONFIG_USB_EHCI_HCD_PPC_OF is not set CONFIG_USB_OHCI_HCD=m CONFIG_USB_STORAGE=m CONFIG_RTC_CLASS=y -CONFIG_RTC_DRV_PS3=m +CONFIG_RTC_DRV_PS3=y +# CONFIG_IOMMU_SUPPORT is not set CONFIG_EXT2_FS=m CONFIG_EXT3_FS=m # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set CONFIG_EXT4_FS=y -CONFIG_INOTIFY=y CONFIG_QUOTA=y CONFIG_QFMT_V2=y -CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_ISO9660_FS=m CONFIG_JOLIET=y @@ -167,19 +170,17 @@ CONFIG_CIFS=m CONFIG_NLS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y +CONFIG_CRC_CCITT=m CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_FS=y -CONFIG_DEBUG_KERNEL=y CONFIG_DETECT_HUNG_TASK=y CONFIG_PROVE_LOCKING=y CONFIG_DEBUG_LOCKDEP=y -CONFIG_DEBUG_SPINLOCK_SLEEP=y CONFIG_DEBUG_INFO=y CONFIG_DEBUG_WRITECOUNT=y CONFIG_DEBUG_MEMORY_INIT=y CONFIG_DEBUG_LIST=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_FTRACE is not set CONFIG_DEBUG_STACKOVERFLOW=y diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig index a72f2415a64..30e7d0d20e4 100644 --- a/arch/powerpc/configs/pseries_defconfig +++ b/arch/powerpc/configs/pseries_defconfig @@ -304,6 +304,11 @@ CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_HUGETLBFS=y CONFIG_CRAMFS=m +CONFIG_SQUASHFS=m +CONFIG_SQUASHFS_XATTR=y +CONFIG_SQUASHFS_ZLIB=y +CONFIG_SQUASHFS_LZO=y +CONFIG_SQUASHFS_XZ=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild index d51df17c7e6..7e313f1ed18 100644 --- a/arch/powerpc/include/asm/Kbuild +++ b/arch/powerpc/include/asm/Kbuild @@ -34,3 +34,5 @@ header-y += termios.h header-y += types.h header-y += ucontext.h header-y += unistd.h + +generic-y += rwsem.h diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index e30442c539c..ad55a1ccb9f 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -201,6 +201,7 @@ extern const char *powerpc_base_platform; #define CPU_FTR_POPCNTB LONG_ASM_CONST(0x0400000000000000) #define CPU_FTR_POPCNTD LONG_ASM_CONST(0x0800000000000000) #define CPU_FTR_ICSWX LONG_ASM_CONST(0x1000000000000000) +#define CPU_FTR_VMX_COPY LONG_ASM_CONST(0x2000000000000000) #ifndef __ASSEMBLY__ @@ -425,7 +426,7 @@ extern const char *powerpc_base_platform; CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \ CPU_FTR_DSCR | CPU_FTR_SAO | CPU_FTR_ASYM_SMT | \ CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ - CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE) + CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY) #define CPU_FTRS_CELL (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \ @@ -437,7 +438,7 @@ extern const char *powerpc_base_platform; #define CPU_FTRS_COMPATIBLE (CPU_FTR_USE_TB | CPU_FTR_PPCAS_ARCH_V2) #define CPU_FTRS_A2 (CPU_FTR_USE_TB | CPU_FTR_SMT | CPU_FTR_DBELL | \ - CPU_FTR_NOEXECUTE | CPU_FTR_NODSISRALIGN) + CPU_FTR_NOEXECUTE | CPU_FTR_NODSISRALIGN | CPU_FTR_ICSWX) #ifdef __powerpc64__ #ifdef CONFIG_PPC_BOOK3E diff --git a/arch/powerpc/include/asm/cputime.h b/arch/powerpc/include/asm/cputime.h index 1cf20bdfbec..487d46ff68a 100644 --- a/arch/powerpc/include/asm/cputime.h +++ b/arch/powerpc/include/asm/cputime.h @@ -29,25 +29,8 @@ static inline void setup_cputime_one_jiffy(void) { } #include <asm/time.h> #include <asm/param.h> -typedef u64 cputime_t; -typedef u64 cputime64_t; - -#define cputime_zero ((cputime_t)0) -#define cputime_max ((~((cputime_t)0) >> 1) - 1) -#define cputime_add(__a, __b) ((__a) + (__b)) -#define cputime_sub(__a, __b) ((__a) - (__b)) -#define cputime_div(__a, __n) ((__a) / (__n)) -#define cputime_halve(__a) ((__a) >> 1) -#define cputime_eq(__a, __b) ((__a) == (__b)) -#define cputime_gt(__a, __b) ((__a) > (__b)) -#define cputime_ge(__a, __b) ((__a) >= (__b)) -#define cputime_lt(__a, __b) ((__a) < (__b)) -#define cputime_le(__a, __b) ((__a) <= (__b)) - -#define cputime64_zero ((cputime64_t)0) -#define cputime64_add(__a, __b) ((__a) + (__b)) -#define cputime64_sub(__a, __b) ((__a) - (__b)) -#define cputime_to_cputime64(__ct) (__ct) +typedef u64 __nocast cputime_t; +typedef u64 __nocast cputime64_t; #ifdef __KERNEL__ @@ -65,7 +48,7 @@ DECLARE_PER_CPU(unsigned long, cputime_scaled_last_delta); static inline unsigned long cputime_to_jiffies(const cputime_t ct) { - return mulhdu(ct, __cputime_jiffies_factor); + return mulhdu((__force u64) ct, __cputime_jiffies_factor); } /* Estimate the scaled cputime by scaling the real cputime based on @@ -74,14 +57,15 @@ static inline cputime_t cputime_to_scaled(const cputime_t ct) { if (cpu_has_feature(CPU_FTR_SPURR) && __get_cpu_var(cputime_last_delta)) - return ct * __get_cpu_var(cputime_scaled_last_delta) / - __get_cpu_var(cputime_last_delta); + return (__force u64) ct * + __get_cpu_var(cputime_scaled_last_delta) / + __get_cpu_var(cputime_last_delta); return ct; } static inline cputime_t jiffies_to_cputime(const unsigned long jif) { - cputime_t ct; + u64 ct; unsigned long sec; /* have to be a little careful about overflow */ @@ -93,7 +77,7 @@ static inline cputime_t jiffies_to_cputime(const unsigned long jif) } if (sec) ct += (cputime_t) sec * tb_ticks_per_sec; - return ct; + return (__force cputime_t) ct; } static inline void setup_cputime_one_jiffy(void) @@ -103,7 +87,7 @@ static inline void setup_cputime_one_jiffy(void) static inline cputime64_t jiffies64_to_cputime64(const u64 jif) { - cputime_t ct; + u64 ct; u64 sec; /* have to be a little careful about overflow */ @@ -114,28 +98,28 @@ static inline cputime64_t jiffies64_to_cputime64(const u64 jif) do_div(ct, HZ); } if (sec) - ct += (cputime_t) sec * tb_ticks_per_sec; - return ct; + ct += (u64) sec * tb_ticks_per_sec; + return (__force cputime64_t) ct; } static inline u64 cputime64_to_jiffies64(const cputime_t ct) { - return mulhdu(ct, __cputime_jiffies_factor); + return mulhdu((__force u64) ct, __cputime_jiffies_factor); } /* * Convert cputime <-> microseconds */ -extern u64 __cputime_msec_factor; +extern u64 __cputime_usec_factor; static inline unsigned long cputime_to_usecs(const cputime_t ct) { - return mulhdu(ct, __cputime_msec_factor) * USEC_PER_MSEC; + return mulhdu((__force u64) ct, __cputime_usec_factor); } static inline cputime_t usecs_to_cputime(const unsigned long us) { - cputime_t ct; + u64 ct; unsigned long sec; /* have to be a little careful about overflow */ @@ -143,13 +127,15 @@ static inline cputime_t usecs_to_cputime(const unsigned long us) sec = us / 1000000; if (ct) { ct *= tb_ticks_per_sec; - do_div(ct, 1000); + do_div(ct, 1000000); } if (sec) ct += (cputime_t) sec * tb_ticks_per_sec; - return ct; + return (__force cputime_t) ct; } +#define usecs_to_cputime64(us) usecs_to_cputime(us) + /* * Convert cputime <-> seconds */ @@ -157,12 +143,12 @@ extern u64 __cputime_sec_factor; static inline unsigned long cputime_to_secs(const cputime_t ct) { - return mulhdu(ct, __cputime_sec_factor); + return mulhdu((__force u64) ct, __cputime_sec_factor); } static inline cputime_t secs_to_cputime(const unsigned long sec) { - return (cputime_t) sec * tb_ticks_per_sec; + return (__force cputime_t)((u64) sec * tb_ticks_per_sec); } /* @@ -170,7 +156,7 @@ static inline cputime_t secs_to_cputime(const unsigned long sec) */ static inline void cputime_to_timespec(const cputime_t ct, struct timespec *p) { - u64 x = ct; + u64 x = (__force u64) ct; unsigned int frac; frac = do_div(x, tb_ticks_per_sec); @@ -182,11 +168,11 @@ static inline void cputime_to_timespec(const cputime_t ct, struct timespec *p) static inline cputime_t timespec_to_cputime(const struct timespec *p) { - cputime_t ct; + u64 ct; ct = (u64) p->tv_nsec * tb_ticks_per_sec; do_div(ct, 1000000000); - return ct + (u64) p->tv_sec * tb_ticks_per_sec; + return (__force cputime_t)(ct + (u64) p->tv_sec * tb_ticks_per_sec); } /* @@ -194,7 +180,7 @@ static inline cputime_t timespec_to_cputime(const struct timespec *p) */ static inline void cputime_to_timeval(const cputime_t ct, struct timeval *p) { - u64 x = ct; + u64 x = (__force u64) ct; unsigned int frac; frac = do_div(x, tb_ticks_per_sec); @@ -206,11 +192,11 @@ static inline void cputime_to_timeval(const cputime_t ct, struct timeval *p) static inline cputime_t timeval_to_cputime(const struct timeval *p) { - cputime_t ct; + u64 ct; ct = (u64) p->tv_usec * tb_ticks_per_sec; do_div(ct, 1000000); - return ct + (u64) p->tv_sec * tb_ticks_per_sec; + return (__force cputime_t)(ct + (u64) p->tv_sec * tb_ticks_per_sec); } /* @@ -220,12 +206,12 @@ extern u64 __cputime_clockt_factor; static inline unsigned long cputime_to_clock_t(const cputime_t ct) { - return mulhdu(ct, __cputime_clockt_factor); + return mulhdu((__force u64) ct, __cputime_clockt_factor); } static inline cputime_t clock_t_to_cputime(const unsigned long clk) { - cputime_t ct; + u64 ct; unsigned long sec; /* have to be a little careful about overflow */ @@ -236,8 +222,8 @@ static inline cputime_t clock_t_to_cputime(const unsigned long clk) do_div(ct, USER_HZ); } if (sec) - ct += (cputime_t) sec * tb_ticks_per_sec; - return ct; + ct += (u64) sec * tb_ticks_per_sec; + return (__force cputime_t) ct; } #define cputime64_to_clock_t(ct) cputime_to_clock_t((cputime_t)(ct)) diff --git a/arch/powerpc/include/asm/fsl_ifc.h b/arch/powerpc/include/asm/fsl_ifc.h new file mode 100644 index 00000000000..b955012939a --- /dev/null +++ b/arch/powerpc/include/asm/fsl_ifc.h @@ -0,0 +1,834 @@ +/* Freescale Integrated Flash Controller + * + * Copyright 2011 Freescale Semiconductor, Inc + * + * Author: Dipen Dudhat <dipen.dudhat@freescale.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __ASM_FSL_IFC_H +#define __ASM_FSL_IFC_H + +#include <linux/compiler.h> +#include <linux/types.h> +#include <linux/io.h> + +#include <linux/of_platform.h> +#include <linux/interrupt.h> + +#define FSL_IFC_BANK_COUNT 4 + +/* + * CSPR - Chip Select Property Register + */ +#define CSPR_BA 0xFFFF0000 +#define CSPR_BA_SHIFT 16 +#define CSPR_PORT_SIZE 0x00000180 +#define CSPR_PORT_SIZE_SHIFT 7 +/* Port Size 8 bit */ +#define CSPR_PORT_SIZE_8 0x00000080 +/* Port Size 16 bit */ +#define CSPR_PORT_SIZE_16 0x00000100 +/* Port Size 32 bit */ +#define CSPR_PORT_SIZE_32 0x00000180 +/* Write Protect */ +#define CSPR_WP 0x00000040 +#define CSPR_WP_SHIFT 6 +/* Machine Select */ +#define CSPR_MSEL 0x00000006 +#define CSPR_MSEL_SHIFT 1 +/* NOR */ +#define CSPR_MSEL_NOR 0x00000000 +/* NAND */ +#define CSPR_MSEL_NAND 0x00000002 +/* GPCM */ +#define CSPR_MSEL_GPCM 0x00000004 +/* Bank Valid */ +#define CSPR_V 0x00000001 +#define CSPR_V_SHIFT 0 + +/* + * Address Mask Register + */ +#define IFC_AMASK_MASK 0xFFFF0000 +#define IFC_AMASK_SHIFT 16 +#define IFC_AMASK(n) (IFC_AMASK_MASK << \ + (__ilog2(n) - IFC_AMASK_SHIFT)) + +/* + * Chip Select Option Register IFC_NAND Machine + */ +/* Enable ECC Encoder */ +#define CSOR_NAND_ECC_ENC_EN 0x80000000 +#define CSOR_NAND_ECC_MODE_MASK 0x30000000 +/* 4 bit correction per 520 Byte sector */ +#define CSOR_NAND_ECC_MODE_4 0x00000000 +/* 8 bit correction per 528 Byte sector */ +#define CSOR_NAND_ECC_MODE_8 0x10000000 +/* Enable ECC Decoder */ +#define CSOR_NAND_ECC_DEC_EN 0x04000000 +/* Row Address Length */ +#define CSOR_NAND_RAL_MASK 0x01800000 +#define CSOR_NAND_RAL_SHIFT 20 +#define CSOR_NAND_RAL_1 0x00000000 +#define CSOR_NAND_RAL_2 0x00800000 +#define CSOR_NAND_RAL_3 0x01000000 +#define CSOR_NAND_RAL_4 0x01800000 +/* Page Size 512b, 2k, 4k */ +#define CSOR_NAND_PGS_MASK 0x00180000 +#define CSOR_NAND_PGS_SHIFT 16 +#define CSOR_NAND_PGS_512 0x00000000 +#define CSOR_NAND_PGS_2K 0x00080000 +#define CSOR_NAND_PGS_4K 0x00100000 +/* Spare region Size */ +#define CSOR_NAND_SPRZ_MASK 0x0000E000 +#define CSOR_NAND_SPRZ_SHIFT 13 +#define CSOR_NAND_SPRZ_16 0x00000000 +#define CSOR_NAND_SPRZ_64 0x00002000 +#define CSOR_NAND_SPRZ_128 0x00004000 +#define CSOR_NAND_SPRZ_210 0x00006000 +#define CSOR_NAND_SPRZ_218 0x00008000 +#define CSOR_NAND_SPRZ_224 0x0000A000 +/* Pages Per Block */ +#define CSOR_NAND_PB_MASK 0x00000700 +#define CSOR_NAND_PB_SHIFT 8 +#define CSOR_NAND_PB(n) ((__ilog2(n) - 5) << CSOR_NAND_PB_SHIFT) +/* Time for Read Enable High to Output High Impedance */ +#define CSOR_NAND_TRHZ_MASK 0x0000001C +#define CSOR_NAND_TRHZ_SHIFT 2 +#define CSOR_NAND_TRHZ_20 0x00000000 +#define CSOR_NAND_TRHZ_40 0x00000004 +#define CSOR_NAND_TRHZ_60 0x00000008 +#define CSOR_NAND_TRHZ_80 0x0000000C +#define CSOR_NAND_TRHZ_100 0x00000010 +/* Buffer control disable */ +#define CSOR_NAND_BCTLD 0x00000001 + +/* + * Chip Select Option Register - NOR Flash Mode + */ +/* Enable Address shift Mode */ +#define CSOR_NOR_ADM_SHFT_MODE_EN 0x80000000 +/* Page Read Enable from NOR device */ +#define CSOR_NOR_PGRD_EN 0x10000000 +/* AVD Toggle Enable during Burst Program */ +#define CSOR_NOR_AVD_TGL_PGM_EN 0x01000000 +/* Address Data Multiplexing Shift */ +#define CSOR_NOR_ADM_MASK 0x0003E000 +#define CSOR_NOR_ADM_SHIFT_SHIFT 13 +#define CSOR_NOR_ADM_SHIFT(n) ((n) << CSOR_NOR_ADM_SHIFT_SHIFT) +/* Type of the NOR device hooked */ +#define CSOR_NOR_NOR_MODE_AYSNC_NOR 0x00000000 +#define CSOR_NOR_NOR_MODE_AVD_NOR 0x00000020 +/* Time for Read Enable High to Output High Impedance */ +#define CSOR_NOR_TRHZ_MASK 0x0000001C +#define CSOR_NOR_TRHZ_SHIFT 2 +#define CSOR_NOR_TRHZ_20 0x00000000 +#define CSOR_NOR_TRHZ_40 0x00000004 +#define CSOR_NOR_TRHZ_60 0x00000008 +#define CSOR_NOR_TRHZ_80 0x0000000C +#define CSOR_NOR_TRHZ_100 0x00000010 +/* Buffer control disable */ +#define CSOR_NOR_BCTLD 0x00000001 + +/* + * Chip Select Option Register - GPCM Mode + */ +/* GPCM Mode - Normal */ +#define CSOR_GPCM_GPMODE_NORMAL 0x00000000 +/* GPCM Mode - GenericASIC */ +#define CSOR_GPCM_GPMODE_ASIC 0x80000000 +/* Parity Mode odd/even */ +#define CSOR_GPCM_PARITY_EVEN 0x40000000 +/* Parity Checking enable/disable */ +#define CSOR_GPCM_PAR_EN 0x20000000 +/* GPCM Timeout Count */ +#define CSOR_GPCM_GPTO_MASK 0x0F000000 +#define CSOR_GPCM_GPTO_SHIFT 24 +#define CSOR_GPCM_GPTO(n) ((__ilog2(n) - 8) << CSOR_GPCM_GPTO_SHIFT) +/* GPCM External Access Termination mode for read access */ +#define CSOR_GPCM_RGETA_EXT 0x00080000 +/* GPCM External Access Termination mode for write access */ +#define CSOR_GPCM_WGETA_EXT 0x00040000 +/* Address Data Multiplexing Shift */ +#define CSOR_GPCM_ADM_MASK 0x0003E000 +#define CSOR_GPCM_ADM_SHIFT_SHIFT 13 +#define CSOR_GPCM_ADM_SHIFT(n) ((n) << CSOR_GPCM_ADM_SHIFT_SHIFT) +/* Generic ASIC Parity error indication delay */ +#define CSOR_GPCM_GAPERRD_MASK 0x00000180 +#define CSOR_GPCM_GAPERRD_SHIFT 7 +#define CSOR_GPCM_GAPERRD(n) (((n) - 1) << CSOR_GPCM_GAPERRD_SHIFT) +/* Time for Read Enable High to Output High Impedance */ +#define CSOR_GPCM_TRHZ_MASK 0x0000001C +#define CSOR_GPCM_TRHZ_20 0x00000000 +#define CSOR_GPCM_TRHZ_40 0x00000004 +#define CSOR_GPCM_TRHZ_60 0x00000008 +#define CSOR_GPCM_TRHZ_80 0x0000000C +#define CSOR_GPCM_TRHZ_100 0x00000010 +/* Buffer control disable */ +#define CSOR_GPCM_BCTLD 0x00000001 + +/* + * Ready Busy Status Register (RB_STAT) + */ +/* CSn is READY */ +#define IFC_RB_STAT_READY_CS0 0x80000000 +#define IFC_RB_STAT_READY_CS1 0x40000000 +#define IFC_RB_STAT_READY_CS2 0x20000000 +#define IFC_RB_STAT_READY_CS3 0x10000000 + +/* + * General Control Register (GCR) + */ +#define IFC_GCR_MASK 0x8000F800 +/* reset all IFC hardware */ +#define IFC_GCR_SOFT_RST_ALL 0x80000000 +/* Turnaroud Time of external buffer */ +#define IFC_GCR_TBCTL_TRN_TIME 0x0000F800 +#define IFC_GCR_TBCTL_TRN_TIME_SHIFT 11 + +/* + * Common Event and Error Status Register (CM_EVTER_STAT) + */ +/* Chip select error */ +#define IFC_CM_EVTER_STAT_CSER 0x80000000 + +/* + * Common Event and Error Enable Register (CM_EVTER_EN) + */ +/* Chip select error checking enable */ +#define IFC_CM_EVTER_EN_CSEREN 0x80000000 + +/* + * Common Event and Error Interrupt Enable Register (CM_EVTER_INTR_EN) + */ +/* Chip select error interrupt enable */ +#define IFC_CM_EVTER_INTR_EN_CSERIREN 0x80000000 + +/* + * Common Transfer Error Attribute Register-0 (CM_ERATTR0) + */ +/* transaction type of error Read/Write */ +#define IFC_CM_ERATTR0_ERTYP_READ 0x80000000 +#define IFC_CM_ERATTR0_ERAID 0x0FF00000 +#define IFC_CM_ERATTR0_ERAID_SHIFT 20 +#define IFC_CM_ERATTR0_ESRCID 0x0000FF00 +#define IFC_CM_ERATTR0_ESRCID_SHIFT 8 + +/* + * Clock Control Register (CCR) + */ +#define IFC_CCR_MASK 0x0F0F8800 +/* Clock division ratio */ +#define IFC_CCR_CLK_DIV_MASK 0x0F000000 +#define IFC_CCR_CLK_DIV_SHIFT 24 +#define IFC_CCR_CLK_DIV(n) ((n-1) << IFC_CCR_CLK_DIV_SHIFT) +/* IFC Clock Delay */ +#define IFC_CCR_CLK_DLY_MASK 0x000F0000 +#define IFC_CCR_CLK_DLY_SHIFT 16 +#define IFC_CCR_CLK_DLY(n) ((n) << IFC_CCR_CLK_DLY_SHIFT) +/* Invert IFC clock before sending out */ +#define IFC_CCR_INV_CLK_EN 0x00008000 +/* Fedback IFC Clock */ +#define IFC_CCR_FB_IFC_CLK_SEL 0x00000800 + +/* + * Clock Status Register (CSR) + */ +/* Clk is stable */ +#define IFC_CSR_CLK_STAT_STABLE 0x80000000 + +/* + * IFC_NAND Machine Specific Registers + */ +/* + * NAND Configuration Register (NCFGR) + */ +/* Auto Boot Mode */ +#define IFC_NAND_NCFGR_BOOT 0x80000000 +/* Addressing Mode-ROW0+n/COL0 */ +#define IFC_NAND_NCFGR_ADDR_MODE_RC0 0x00000000 +/* Addressing Mode-ROW0+n/COL0+n */ +#define IFC_NAND_NCFGR_ADDR_MODE_RC1 0x00400000 +/* Number of loop iterations of FIR sequences for multi page operations */ +#define IFC_NAND_NCFGR_NUM_LOOP_MASK 0x0000F000 +#define IFC_NAND_NCFGR_NUM_LOOP_SHIFT 12 +#define IFC_NAND_NCFGR_NUM_LOOP(n) ((n) << IFC_NAND_NCFGR_NUM_LOOP_SHIFT) +/* Number of wait cycles */ +#define IFC_NAND_NCFGR_NUM_WAIT_MASK 0x000000FF +#define IFC_NAND_NCFGR_NUM_WAIT_SHIFT 0 + +/* + * NAND Flash Command Registers (NAND_FCR0/NAND_FCR1) + */ +/* General purpose FCM flash command bytes CMD0-CMD7 */ +#define IFC_NAND_FCR0_CMD0 0xFF000000 +#define IFC_NAND_FCR0_CMD0_SHIFT 24 +#define IFC_NAND_FCR0_CMD1 0x00FF0000 +#define IFC_NAND_FCR0_CMD1_SHIFT 16 +#define IFC_NAND_FCR0_CMD2 0x0000FF00 +#define IFC_NAND_FCR0_CMD2_SHIFT 8 +#define IFC_NAND_FCR0_CMD3 0x000000FF +#define IFC_NAND_FCR0_CMD3_SHIFT 0 +#define IFC_NAND_FCR1_CMD4 0xFF000000 +#define IFC_NAND_FCR1_CMD4_SHIFT 24 +#define IFC_NAND_FCR1_CMD5 0x00FF0000 +#define IFC_NAND_FCR1_CMD5_SHIFT 16 +#define IFC_NAND_FCR1_CMD6 0x0000FF00 +#define IFC_NAND_FCR1_CMD6_SHIFT 8 +#define IFC_NAND_FCR1_CMD7 0x000000FF +#define IFC_NAND_FCR1_CMD7_SHIFT 0 + +/* + * Flash ROW and COL Address Register (ROWn, COLn) + */ +/* Main/spare region locator */ +#define IFC_NAND_COL_MS 0x80000000 +/* Column Address */ +#define IFC_NAND_COL_CA_MASK 0x00000FFF + +/* + * NAND Flash Byte Count Register (NAND_BC) + */ +/* Byte Count for read/Write */ +#define IFC_NAND_BC 0x000001FF + +/* + * NAND Flash Instruction Registers (NAND_FIR0/NAND_FIR1/NAND_FIR2) + */ +/* NAND Machine specific opcodes OP0-OP14*/ +#define IFC_NAND_FIR0_OP0 0xFC000000 +#define IFC_NAND_FIR0_OP0_SHIFT 26 +#define IFC_NAND_FIR0_OP1 0x03F00000 +#define IFC_NAND_FIR0_OP1_SHIFT 20 +#define IFC_NAND_FIR0_OP2 0x000FC000 +#define IFC_NAND_FIR0_OP2_SHIFT 14 +#define IFC_NAND_FIR0_OP3 0x00003F00 +#define IFC_NAND_FIR0_OP3_SHIFT 8 +#define IFC_NAND_FIR0_OP4 0x000000FC +#define IFC_NAND_FIR0_OP4_SHIFT 2 +#define IFC_NAND_FIR1_OP5 0xFC000000 +#define IFC_NAND_FIR1_OP5_SHIFT 26 +#define IFC_NAND_FIR1_OP6 0x03F00000 +#define IFC_NAND_FIR1_OP6_SHIFT 20 +#define IFC_NAND_FIR1_OP7 0x000FC000 +#define IFC_NAND_FIR1_OP7_SHIFT 14 +#define IFC_NAND_FIR1_OP8 0x00003F00 +#define IFC_NAND_FIR1_OP8_SHIFT 8 +#define IFC_NAND_FIR1_OP9 0x000000FC +#define IFC_NAND_FIR1_OP9_SHIFT 2 +#define IFC_NAND_FIR2_OP10 0xFC000000 +#define IFC_NAND_FIR2_OP10_SHIFT 26 +#define IFC_NAND_FIR2_OP11 0x03F00000 +#define IFC_NAND_FIR2_OP11_SHIFT 20 +#define IFC_NAND_FIR2_OP12 0x000FC000 +#define IFC_NAND_FIR2_OP12_SHIFT 14 +#define IFC_NAND_FIR2_OP13 0x00003F00 +#define IFC_NAND_FIR2_OP13_SHIFT 8 +#define IFC_NAND_FIR2_OP14 0x000000FC +#define IFC_NAND_FIR2_OP14_SHIFT 2 + +/* + * Instruction opcodes to be programmed + * in FIR registers- 6bits + */ +enum ifc_nand_fir_opcodes { + IFC_FIR_OP_NOP, + IFC_FIR_OP_CA0, + IFC_FIR_OP_CA1, + IFC_FIR_OP_CA2, + IFC_FIR_OP_CA3, + IFC_FIR_OP_RA0, + IFC_FIR_OP_RA1, + IFC_FIR_OP_RA2, + IFC_FIR_OP_RA3, + IFC_FIR_OP_CMD0, + IFC_FIR_OP_CMD1, + IFC_FIR_OP_CMD2, + IFC_FIR_OP_CMD3, + IFC_FIR_OP_CMD4, + IFC_FIR_OP_CMD5, + IFC_FIR_OP_CMD6, + IFC_FIR_OP_CMD7, + IFC_FIR_OP_CW0, + IFC_FIR_OP_CW1, + IFC_FIR_OP_CW2, + IFC_FIR_OP_CW3, + IFC_FIR_OP_CW4, + IFC_FIR_OP_CW5, + IFC_FIR_OP_CW6, + IFC_FIR_OP_CW7, + IFC_FIR_OP_WBCD, + IFC_FIR_OP_RBCD, + IFC_FIR_OP_BTRD, + IFC_FIR_OP_RDSTAT, + IFC_FIR_OP_NWAIT, + IFC_FIR_OP_WFR, + IFC_FIR_OP_SBRD, + IFC_FIR_OP_UA, + IFC_FIR_OP_RB, +}; + +/* + * NAND Chip Select Register (NAND_CSEL) + */ +#define IFC_NAND_CSEL 0x0C000000 +#define IFC_NAND_CSEL_SHIFT 26 +#define IFC_NAND_CSEL_CS0 0x00000000 +#define IFC_NAND_CSEL_CS1 0x04000000 +#define IFC_NAND_CSEL_CS2 0x08000000 +#define IFC_NAND_CSEL_CS3 0x0C000000 + +/* + * NAND Operation Sequence Start (NANDSEQ_STRT) + */ +/* NAND Flash Operation Start */ +#define IFC_NAND_SEQ_STRT_FIR_STRT 0x80000000 +/* Automatic Erase */ +#define IFC_NAND_SEQ_STRT_AUTO_ERS 0x00800000 +/* Automatic Program */ +#define IFC_NAND_SEQ_STRT_AUTO_PGM 0x00100000 +/* Automatic Copyback */ +#define IFC_NAND_SEQ_STRT_AUTO_CPB 0x00020000 +/* Automatic Read Operation */ +#define IFC_NAND_SEQ_STRT_AUTO_RD 0x00004000 +/* Automatic Status Read */ +#define IFC_NAND_SEQ_STRT_AUTO_STAT_RD 0x00000800 + +/* + * NAND Event and Error Status Register (NAND_EVTER_STAT) + */ +/* Operation Complete */ +#define IFC_NAND_EVTER_STAT_OPC 0x80000000 +/* Flash Timeout Error */ +#define IFC_NAND_EVTER_STAT_FTOER 0x08000000 +/* Write Protect Error */ +#define IFC_NAND_EVTER_STAT_WPER 0x04000000 +/* ECC Error */ +#define IFC_NAND_EVTER_STAT_ECCER 0x02000000 +/* RCW Load Done */ +#define IFC_NAND_EVTER_STAT_RCW_DN 0x00008000 +/* Boot Loadr Done */ +#define IFC_NAND_EVTER_STAT_BOOT_DN 0x00004000 +/* Bad Block Indicator search select */ +#define IFC_NAND_EVTER_STAT_BBI_SRCH_SE 0x00000800 + +/* + * NAND Flash Page Read Completion Event Status Register + * (PGRDCMPL_EVT_STAT) + */ +#define PGRDCMPL_EVT_STAT_MASK 0xFFFF0000 +/* Small Page 0-15 Done */ +#define PGRDCMPL_EVT_STAT_SECTION_SP(n) (1 << (31 - (n))) +/* Large Page(2K) 0-3 Done */ +#define PGRDCMPL_EVT_STAT_LP_2K(n) (0xF << (28 - (n)*4)) +/* Large Page(4K) 0-1 Done */ +#define PGRDCMPL_EVT_STAT_LP_4K(n) (0xFF << (24 - (n)*8)) + +/* + * NAND Event and Error Enable Register (NAND_EVTER_EN) + */ +/* Operation complete event enable */ +#define IFC_NAND_EVTER_EN_OPC_EN 0x80000000 +/* Page read complete event enable */ +#define IFC_NAND_EVTER_EN_PGRDCMPL_EN 0x20000000 +/* Flash Timeout error enable */ +#define IFC_NAND_EVTER_EN_FTOER_EN 0x08000000 +/* Write Protect error enable */ +#define IFC_NAND_EVTER_EN_WPER_EN 0x04000000 +/* ECC error logging enable */ +#define IFC_NAND_EVTER_EN_ECCER_EN 0x02000000 + +/* + * NAND Event and Error Interrupt Enable Register (NAND_EVTER_INTR_EN) + */ +/* Enable interrupt for operation complete */ +#define IFC_NAND_EVTER_INTR_OPCIR_EN 0x80000000 +/* Enable interrupt for Page read complete */ +#define IFC_NAND_EVTER_INTR_PGRDCMPLIR_EN 0x20000000 +/* Enable interrupt for Flash timeout error */ +#define IFC_NAND_EVTER_INTR_FTOERIR_EN 0x08000000 +/* Enable interrupt for Write protect error */ +#define IFC_NAND_EVTER_INTR_WPERIR_EN 0x04000000 +/* Enable interrupt for ECC error*/ +#define IFC_NAND_EVTER_INTR_ECCERIR_EN 0x02000000 + +/* + * NAND Transfer Error Attribute Register-0 (NAND_ERATTR0) + */ +#define IFC_NAND_ERATTR0_MASK 0x0C080000 +/* Error on CS0-3 for NAND */ +#define IFC_NAND_ERATTR0_ERCS_CS0 0x00000000 +#define IFC_NAND_ERATTR0_ERCS_CS1 0x04000000 +#define IFC_NAND_ERATTR0_ERCS_CS2 0x08000000 +#define IFC_NAND_ERATTR0_ERCS_CS3 0x0C000000 +/* Transaction type of error Read/Write */ +#define IFC_NAND_ERATTR0_ERTTYPE_READ 0x00080000 + +/* + * NAND Flash Status Register (NAND_FSR) + */ +/* First byte of data read from read status op */ +#define IFC_NAND_NFSR_RS0 0xFF000000 +/* Second byte of data read from read status op */ +#define IFC_NAND_NFSR_RS1 0x00FF0000 + +/* + * ECC Error Status Registers (ECCSTAT0-ECCSTAT3) + */ +/* Number of ECC errors on sector n (n = 0-15) */ +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_MASK 0x0F000000 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_SHIFT 24 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_MASK 0x000F0000 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_SHIFT 16 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_MASK 0x00000F00 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_SHIFT 8 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_MASK 0x0000000F +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_SHIFT 0 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_MASK 0x0F000000 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_SHIFT 24 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_MASK 0x000F0000 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_SHIFT 16 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_MASK 0x00000F00 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_SHIFT 8 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_MASK 0x0000000F +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_SHIFT 0 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_MASK 0x0F000000 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_SHIFT 24 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_MASK 0x000F0000 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_SHIFT 16 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_MASK 0x00000F00 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_SHIFT 8 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_MASK 0x0000000F +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_SHIFT 0 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_MASK 0x0F000000 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_SHIFT 24 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_MASK 0x000F0000 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_SHIFT 16 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_MASK 0x00000F00 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_SHIFT 8 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_MASK 0x0000000F +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_SHIFT 0 + +/* + * NAND Control Register (NANDCR) + */ +#define IFC_NAND_NCR_FTOCNT_MASK 0x1E000000 +#define IFC_NAND_NCR_FTOCNT_SHIFT 25 +#define IFC_NAND_NCR_FTOCNT(n) ((_ilog2(n) - 8) << IFC_NAND_NCR_FTOCNT_SHIFT) + +/* + * NAND_AUTOBOOT_TRGR + */ +/* Trigger RCW load */ +#define IFC_NAND_AUTOBOOT_TRGR_RCW_LD 0x80000000 +/* Trigget Auto Boot */ +#define IFC_NAND_AUTOBOOT_TRGR_BOOT_LD 0x20000000 + +/* + * NAND_MDR + */ +/* 1st read data byte when opcode SBRD */ +#define IFC_NAND_MDR_RDATA0 0xFF000000 +/* 2nd read data byte when opcode SBRD */ +#define IFC_NAND_MDR_RDATA1 0x00FF0000 + +/* + * NOR Machine Specific Registers + */ +/* + * NOR Event and Error Status Register (NOR_EVTER_STAT) + */ +/* NOR Command Sequence Operation Complete */ +#define IFC_NOR_EVTER_STAT_OPC_NOR 0x80000000 +/* Write Protect Error */ +#define IFC_NOR_EVTER_STAT_WPER 0x04000000 +/* Command Sequence Timeout Error */ +#define IFC_NOR_EVTER_STAT_STOER 0x01000000 + +/* + * NOR Event and Error Enable Register (NOR_EVTER_EN) + */ +/* NOR Command Seq complete event enable */ +#define IFC_NOR_EVTER_EN_OPCEN_NOR 0x80000000 +/* Write Protect Error Checking Enable */ +#define IFC_NOR_EVTER_EN_WPEREN 0x04000000 +/* Timeout Error Enable */ +#define IFC_NOR_EVTER_EN_STOEREN 0x01000000 + +/* + * NOR Event and Error Interrupt Enable Register (NOR_EVTER_INTR_EN) + */ +/* Enable interrupt for OPC complete */ +#define IFC_NOR_EVTER_INTR_OPCEN_NOR 0x80000000 +/* Enable interrupt for write protect error */ +#define IFC_NOR_EVTER_INTR_WPEREN 0x04000000 +/* Enable interrupt for timeout error */ +#define IFC_NOR_EVTER_INTR_STOEREN 0x01000000 + +/* + * NOR Transfer Error Attribute Register-0 (NOR_ERATTR0) + */ +/* Source ID for error transaction */ +#define IFC_NOR_ERATTR0_ERSRCID 0xFF000000 +/* AXI ID for error transation */ +#define IFC_NOR_ERATTR0_ERAID 0x000FF000 +/* Chip select corresponds to NOR error */ +#define IFC_NOR_ERATTR0_ERCS_CS0 0x00000000 +#define IFC_NOR_ERATTR0_ERCS_CS1 0x00000010 +#define IFC_NOR_ERATTR0_ERCS_CS2 0x00000020 +#define IFC_NOR_ERATTR0_ERCS_CS3 0x00000030 +/* Type of transaction read/write */ +#define IFC_NOR_ERATTR0_ERTYPE_READ 0x00000001 + +/* + * NOR Transfer Error Attribute Register-2 (NOR_ERATTR2) + */ +#define IFC_NOR_ERATTR2_ER_NUM_PHASE_EXP 0x000F0000 +#define IFC_NOR_ERATTR2_ER_NUM_PHASE_PER 0x00000F00 + +/* + * NOR Control Register (NORCR) + */ +#define IFC_NORCR_MASK 0x0F0F0000 +/* No. of Address/Data Phase */ +#define IFC_NORCR_NUM_PHASE_MASK 0x0F000000 +#define IFC_NORCR_NUM_PHASE_SHIFT 24 +#define IFC_NORCR_NUM_PHASE(n) ((n-1) << IFC_NORCR_NUM_PHASE_SHIFT) +/* Sequence Timeout Count */ +#define IFC_NORCR_STOCNT_MASK 0x000F0000 +#define IFC_NORCR_STOCNT_SHIFT 16 +#define IFC_NORCR_STOCNT(n) ((__ilog2(n) - 8) << IFC_NORCR_STOCNT_SHIFT) + +/* + * GPCM Machine specific registers + */ +/* + * GPCM Event and Error Status Register (GPCM_EVTER_STAT) + */ +/* Timeout error */ +#define IFC_GPCM_EVTER_STAT_TOER 0x04000000 +/* Parity error */ +#define IFC_GPCM_EVTER_STAT_PER 0x01000000 + +/* + * GPCM Event and Error Enable Register (GPCM_EVTER_EN) + */ +/* Timeout error enable */ +#define IFC_GPCM_EVTER_EN_TOER_EN 0x04000000 +/* Parity error enable */ +#define IFC_GPCM_EVTER_EN_PER_EN 0x01000000 + +/* + * GPCM Event and Error Interrupt Enable Register (GPCM_EVTER_INTR_EN) + */ +/* Enable Interrupt for timeout error */ +#define IFC_GPCM_EEIER_TOERIR_EN 0x04000000 +/* Enable Interrupt for Parity error */ +#define IFC_GPCM_EEIER_PERIR_EN 0x01000000 + +/* + * GPCM Transfer Error Attribute Register-0 (GPCM_ERATTR0) + */ +/* Source ID for error transaction */ +#define IFC_GPCM_ERATTR0_ERSRCID 0xFF000000 +/* AXI ID for error transaction */ +#define IFC_GPCM_ERATTR0_ERAID 0x000FF000 +/* Chip select corresponds to GPCM error */ +#define IFC_GPCM_ERATTR0_ERCS_CS0 0x00000000 +#define IFC_GPCM_ERATTR0_ERCS_CS1 0x00000040 +#define IFC_GPCM_ERATTR0_ERCS_CS2 0x00000080 +#define IFC_GPCM_ERATTR0_ERCS_CS3 0x000000C0 +/* Type of transaction read/Write */ +#define IFC_GPCM_ERATTR0_ERTYPE_READ 0x00000001 + +/* + * GPCM Transfer Error Attribute Register-2 (GPCM_ERATTR2) + */ +/* On which beat of address/data parity error is observed */ +#define IFC_GPCM_ERATTR2_PERR_BEAT 0x00000C00 +/* Parity Error on byte */ +#define IFC_GPCM_ERATTR2_PERR_BYTE 0x000000F0 +/* Parity Error reported in addr or data phase */ +#define IFC_GPCM_ERATTR2_PERR_DATA_PHASE 0x00000001 + +/* + * GPCM Status Register (GPCM_STAT) + */ +#define IFC_GPCM_STAT_BSY 0x80000000 /* GPCM is busy */ + +/* + * IFC Controller NAND Machine registers + */ +struct fsl_ifc_nand { + __be32 ncfgr; + u32 res1[0x4]; + __be32 nand_fcr0; + __be32 nand_fcr1; + u32 res2[0x8]; + __be32 row0; + u32 res3; + __be32 col0; + u32 res4; + __be32 row1; + u32 res5; + __be32 col1; + u32 res6; + __be32 row2; + u32 res7; + __be32 col2; + u32 res8; + __be32 row3; + u32 res9; + __be32 col3; + u32 res10[0x24]; + __be32 nand_fbcr; + u32 res11; + __be32 nand_fir0; + __be32 nand_fir1; + __be32 nand_fir2; + u32 res12[0x10]; + __be32 nand_csel; + u32 res13; + __be32 nandseq_strt; + u32 res14; + __be32 nand_evter_stat; + u32 res15; + __be32 pgrdcmpl_evt_stat; + u32 res16[0x2]; + __be32 nand_evter_en; + u32 res17[0x2]; + __be32 nand_evter_intr_en; + u32 res18[0x2]; + __be32 nand_erattr0; + __be32 nand_erattr1; + u32 res19[0x10]; + __be32 nand_fsr; + u32 res20; + __be32 nand_eccstat[4]; + u32 res21[0x20]; + __be32 nanndcr; + u32 res22[0x2]; + __be32 nand_autoboot_trgr; + u32 res23; + __be32 nand_mdr; + u32 res24[0x5C]; +}; + +/* + * IFC controller NOR Machine registers + */ +struct fsl_ifc_nor { + __be32 nor_evter_stat; + u32 res1[0x2]; + __be32 nor_evter_en; + u32 res2[0x2]; + __be32 nor_evter_intr_en; + u32 res3[0x2]; + __be32 nor_erattr0; + __be32 nor_erattr1; + __be32 nor_erattr2; + u32 res4[0x4]; + __be32 norcr; + u32 res5[0xEF]; +}; + +/* + * IFC controller GPCM Machine registers + */ +struct fsl_ifc_gpcm { + __be32 gpcm_evter_stat; + u32 res1[0x2]; + __be32 gpcm_evter_en; + u32 res2[0x2]; + __be32 gpcm_evter_intr_en; + u32 res3[0x2]; + __be32 gpcm_erattr0; + __be32 gpcm_erattr1; + __be32 gpcm_erattr2; + __be32 gpcm_stat; + u32 res4[0x1F3]; +}; + +/* + * IFC Controller Registers + */ +struct fsl_ifc_regs { + __be32 ifc_rev; + u32 res1[0x3]; + struct { + __be32 cspr; + u32 res2[0x2]; + } cspr_cs[FSL_IFC_BANK_COUNT]; + u32 res3[0x18]; + struct { + __be32 amask; + u32 res4[0x2]; + } amask_cs[FSL_IFC_BANK_COUNT]; + u32 res5[0x18]; + struct { + __be32 csor; + u32 res6[0x2]; + } csor_cs[FSL_IFC_BANK_COUNT]; + u32 res7[0x18]; + struct { + __be32 ftim[4]; + u32 res8[0x8]; + } ftim_cs[FSL_IFC_BANK_COUNT]; + u32 res9[0x60]; + __be32 rb_stat; + u32 res10[0x2]; + __be32 ifc_gcr; + u32 res11[0x2]; + __be32 cm_evter_stat; + u32 res12[0x2]; + __be32 cm_evter_en; + u32 res13[0x2]; + __be32 cm_evter_intr_en; + u32 res14[0x2]; + __be32 cm_erattr0; + __be32 cm_erattr1; + u32 res15[0x2]; + __be32 ifc_ccr; + __be32 ifc_csr; + u32 res16[0x2EB]; + struct fsl_ifc_nand ifc_nand; + struct fsl_ifc_nor ifc_nor; + struct fsl_ifc_gpcm ifc_gpcm; +}; + +extern unsigned int convert_ifc_address(phys_addr_t addr_base); +extern int fsl_ifc_find(phys_addr_t addr_base); + +/* overview of the fsl ifc controller */ + +struct fsl_ifc_ctrl { + /* device info */ + struct device *dev; + struct fsl_ifc_regs __iomem *regs; + int irq; + int nand_irq; + spinlock_t lock; + void *nand; + + u32 nand_stat; + wait_queue_head_t nand_wait; +}; + +extern struct fsl_ifc_ctrl *fsl_ifc_ctrl_dev; + + +#endif /* __ASM_FSL_IFC_H */ diff --git a/arch/powerpc/include/asm/fsl_lbc.h b/arch/powerpc/include/asm/fsl_lbc.h index 8a0b5ece8f7..420b45368fc 100644 --- a/arch/powerpc/include/asm/fsl_lbc.h +++ b/arch/powerpc/include/asm/fsl_lbc.h @@ -238,8 +238,6 @@ struct fsl_lbc_regs { #define FPAR_LP_CI_SHIFT 0 __be32 fbcr; /**< Flash Byte Count Register */ #define FBCR_BC 0x00000FFF - u8 res11[0x8]; - u8 res8[0xF00]; }; /* @@ -294,6 +292,11 @@ struct fsl_lbc_ctrl { /* status read from LTESR by irq handler */ unsigned int irq_status; + +#ifdef CONFIG_SUSPEND + /* save regs when system go to deep-sleep */ + struct fsl_lbc_regs *saved_regs; +#endif }; extern int fsl_upm_run_pattern(struct fsl_upm *upm, void __iomem *io_base, diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h index 86004930a78..dfdb95bc59a 100644 --- a/arch/powerpc/include/asm/hugetlb.h +++ b/arch/powerpc/include/asm/hugetlb.h @@ -5,7 +5,6 @@ #include <asm/page.h> extern struct kmem_cache *hugepte_cache; -extern void __init reserve_hugetlb_gpages(void); static inline pte_t *hugepd_page(hugepd_t hpd) { @@ -22,14 +21,14 @@ static inline pte_t *hugepte_offset(hugepd_t *hpdp, unsigned long addr, unsigned pdshift) { /* - * On 32-bit, we have multiple higher-level table entries that point to - * the same hugepte. Just use the first one since they're all + * On FSL BookE, we have multiple higher-level table entries that + * point to the same hugepte. Just use the first one since they're all * identical. So for that case, idx=0. */ unsigned long idx = 0; pte_t *dir = hugepd_page(*hpdp); -#ifdef CONFIG_PPC64 +#ifndef CONFIG_PPC_FSL_BOOK3E idx = (addr & ((1UL << pdshift) - 1)) >> hugepd_shift(*hpdp); #endif @@ -53,7 +52,8 @@ static inline int is_hugepage_only_range(struct mm_struct *mm, } #endif -void book3e_hugetlb_preload(struct mm_struct *mm, unsigned long ea, pte_t pte); +void book3e_hugetlb_preload(struct vm_area_struct *vma, unsigned long ea, + pte_t pte); void flush_hugetlb_page(struct vm_area_struct *vma, unsigned long vmaddr); void hugetlb_free_pgd_range(struct mmu_gather *tlb, unsigned long addr, @@ -124,7 +124,17 @@ static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t pte, int dirty) { +#ifdef HUGETLB_NEED_PRELOAD + /* + * The "return 1" forces a call of update_mmu_cache, which will write a + * TLB entry. Without this, platforms that don't do a write of the TLB + * entry in the TLB miss handler asm will fault ad infinitum. + */ + ptep_set_access_flags(vma, addr, ptep, pte, dirty); + return 1; +#else return ptep_set_access_flags(vma, addr, ptep, pte, dirty); +#endif } static inline pte_t huge_ptep_get(pte_t *ptep) @@ -142,14 +152,24 @@ static inline void arch_release_hugepage(struct page *page) } #else /* ! CONFIG_HUGETLB_PAGE */ -static inline void reserve_hugetlb_gpages(void) -{ - pr_err("Cannot reserve gpages without hugetlb enabled\n"); -} static inline void flush_hugetlb_page(struct vm_area_struct *vma, unsigned long vmaddr) { } +#endif /* CONFIG_HUGETLB_PAGE */ + + +/* + * FSL Book3E platforms require special gpage handling - the gpages + * are reserved early in the boot process by memblock instead of via + * the .dts as on IBM platforms. + */ +#if defined(CONFIG_HUGETLB_PAGE) && defined(CONFIG_PPC_FSL_BOOK3E) +extern void __init reserve_hugetlb_gpages(void); +#else +static inline void reserve_hugetlb_gpages(void) +{ +} #endif #endif /* _ASM_POWERPC_HUGETLB_H */ diff --git a/arch/powerpc/include/asm/kdump.h b/arch/powerpc/include/asm/kdump.h index bffd062adf7..c9776202d7e 100644 --- a/arch/powerpc/include/asm/kdump.h +++ b/arch/powerpc/include/asm/kdump.h @@ -32,11 +32,11 @@ #ifndef __ASSEMBLY__ -#if defined(CONFIG_CRASH_DUMP) && !defined(CONFIG_RELOCATABLE) +#if defined(CONFIG_CRASH_DUMP) && !defined(CONFIG_NONSTATIC_KERNEL) extern void reserve_kdump_trampoline(void); extern void setup_kdump_trampoline(void); #else -/* !CRASH_DUMP || RELOCATABLE */ +/* !CRASH_DUMP || !NONSTATIC_KERNEL */ static inline void reserve_kdump_trampoline(void) { ; } static inline void setup_kdump_trampoline(void) { ; } #endif diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h index f921eb121d3..16d7e33d35e 100644 --- a/arch/powerpc/include/asm/kexec.h +++ b/arch/powerpc/include/asm/kexec.h @@ -49,7 +49,6 @@ #define KEXEC_STATE_REAL_MODE 2 #ifndef __ASSEMBLY__ -#include <linux/cpumask.h> #include <asm/reg.h> typedef void (*crash_shutdown_t)(void); @@ -73,11 +72,6 @@ extern void kexec_smp_wait(void); /* get and clear naca physid, wait for master to copy new code to 0 */ extern int crashing_cpu; extern void crash_send_ipi(void (*crash_ipi_callback)(struct pt_regs *)); -extern cpumask_t cpus_in_sr; -static inline int kexec_sr_activated(int cpu) -{ - return cpumask_test_cpu(cpu, &cpus_in_sr); -} struct kimage; struct pt_regs; @@ -94,7 +88,6 @@ extern void reserve_crashkernel(void); extern void machine_kexec_mask_interrupts(void); #else /* !CONFIG_KEXEC */ -static inline int kexec_sr_activated(int cpu) { return 0; } static inline void crash_kexec_secondary(struct pt_regs *regs) { } static inline int overlaps_crashkernel(unsigned long start, unsigned long size) diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h index d4df013ad77..69c7377d207 100644 --- a/arch/powerpc/include/asm/kvm_book3s.h +++ b/arch/powerpc/include/asm/kvm_book3s.h @@ -381,39 +381,6 @@ static inline bool kvmppc_critical_section(struct kvm_vcpu *vcpu) } #endif -static inline unsigned long compute_tlbie_rb(unsigned long v, unsigned long r, - unsigned long pte_index) -{ - unsigned long rb, va_low; - - rb = (v & ~0x7fUL) << 16; /* AVA field */ - va_low = pte_index >> 3; - if (v & HPTE_V_SECONDARY) - va_low = ~va_low; - /* xor vsid from AVA */ - if (!(v & HPTE_V_1TB_SEG)) - va_low ^= v >> 12; - else - va_low ^= v >> 24; - va_low &= 0x7ff; - if (v & HPTE_V_LARGE) { - rb |= 1; /* L field */ - if (cpu_has_feature(CPU_FTR_ARCH_206) && - (r & 0xff000)) { - /* non-16MB large page, must be 64k */ - /* (masks depend on page size) */ - rb |= 0x1000; /* page encoding in LP field */ - rb |= (va_low & 0x7f) << 16; /* 7b of VA in AVA/LP field */ - rb |= (va_low & 0xfe); /* AVAL field (P7 doesn't seem to care) */ - } - } else { - /* 4kB page */ - rb |= (va_low & 0x7ff) << 12; /* remaining 11b of VA */ - } - rb |= (v >> 54) & 0x300; /* B field */ - return rb; -} - /* Magic register values loaded into r3 and r4 before the 'sc' assembly * instruction for the OSI hypercalls */ #define OSI_SC_MAGIC_R3 0x113724FA diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h index e43fe42b987..d0ac94f98f9 100644 --- a/arch/powerpc/include/asm/kvm_book3s_64.h +++ b/arch/powerpc/include/asm/kvm_book3s_64.h @@ -29,4 +29,37 @@ static inline struct kvmppc_book3s_shadow_vcpu *to_svcpu(struct kvm_vcpu *vcpu) #define SPAPR_TCE_SHIFT 12 +static inline unsigned long compute_tlbie_rb(unsigned long v, unsigned long r, + unsigned long pte_index) +{ + unsigned long rb, va_low; + + rb = (v & ~0x7fUL) << 16; /* AVA field */ + va_low = pte_index >> 3; + if (v & HPTE_V_SECONDARY) + va_low = ~va_low; + /* xor vsid from AVA */ + if (!(v & HPTE_V_1TB_SEG)) + va_low ^= v >> 12; + else + va_low ^= v >> 24; + va_low &= 0x7ff; + if (v & HPTE_V_LARGE) { + rb |= 1; /* L field */ + if (cpu_has_feature(CPU_FTR_ARCH_206) && + (r & 0xff000)) { + /* non-16MB large page, must be 64k */ + /* (masks depend on page size) */ + rb |= 0x1000; /* page encoding in LP field */ + rb |= (va_low & 0x7f) << 16; /* 7b of VA in AVA/LP field */ + rb |= (va_low & 0xfe); /* AVAL field (P7 doesn't seem to care) */ + } + } else { + /* 4kB page */ + rb |= (va_low & 0x7ff) << 12; /* remaining 11b of VA */ + } + rb |= (v >> 54) & 0x300; /* B field */ + return rb; +} + #endif /* __ASM_KVM_BOOK3S_64_H__ */ diff --git a/arch/powerpc/include/asm/lv1call.h b/arch/powerpc/include/asm/lv1call.h index f77c708c67a..233f9ecae76 100644 --- a/arch/powerpc/include/asm/lv1call.h +++ b/arch/powerpc/include/asm/lv1call.h @@ -231,7 +231,7 @@ LV1_CALL(allocate_memory, 4, 2, 0 ) LV1_CALL(write_htab_entry, 4, 0, 1 ) LV1_CALL(construct_virtual_address_space, 3, 2, 2 ) LV1_CALL(invalidate_htab_entries, 5, 0, 3 ) -LV1_CALL(get_virtual_address_space_id_of_ppe, 1, 1, 4 ) +LV1_CALL(get_virtual_address_space_id_of_ppe, 0, 1, 4 ) LV1_CALL(query_logical_partition_address_region_info, 1, 5, 6 ) LV1_CALL(select_virtual_address_space, 1, 0, 7 ) LV1_CALL(pause, 1, 0, 9 ) @@ -264,7 +264,7 @@ LV1_CALL(configure_execution_time_variable, 1, 0, 77 ) LV1_CALL(get_spe_irq_outlet, 2, 1, 78 ) LV1_CALL(set_spe_privilege_state_area_1_register, 3, 0, 79 ) LV1_CALL(create_repository_node, 6, 0, 90 ) -LV1_CALL(get_repository_node_value, 5, 2, 91 ) +LV1_CALL(read_repository_node, 5, 2, 91 ) LV1_CALL(modify_repository_node_value, 6, 0, 92 ) LV1_CALL(remove_repository_node, 4, 0, 93 ) LV1_CALL(read_htab_entries, 2, 5, 95 ) @@ -276,7 +276,7 @@ LV1_CALL(construct_io_irq_outlet, 1, 1, 120 ) LV1_CALL(destruct_io_irq_outlet, 1, 0, 121 ) LV1_CALL(map_htab, 1, 1, 122 ) LV1_CALL(unmap_htab, 1, 0, 123 ) -LV1_CALL(get_version_info, 0, 1, 127 ) +LV1_CALL(get_version_info, 0, 2, 127 ) LV1_CALL(insert_htab_entry, 6, 3, 158 ) LV1_CALL(read_virtual_uart, 3, 1, 162 ) LV1_CALL(write_virtual_uart, 3, 1, 163 ) @@ -294,9 +294,9 @@ LV1_CALL(unmap_device_dma_region, 4, 0, 177 ) LV1_CALL(net_add_multicast_address, 4, 0, 185 ) LV1_CALL(net_remove_multicast_address, 4, 0, 186 ) LV1_CALL(net_start_tx_dma, 4, 0, 187 ) -LV1_CALL(net_stop_tx_dma, 3, 0, 188 ) +LV1_CALL(net_stop_tx_dma, 2, 0, 188 ) LV1_CALL(net_start_rx_dma, 4, 0, 189 ) -LV1_CALL(net_stop_rx_dma, 3, 0, 190 ) +LV1_CALL(net_stop_rx_dma, 2, 0, 190 ) LV1_CALL(net_set_interrupt_status_indicator, 4, 0, 191 ) LV1_CALL(net_set_interrupt_mask, 4, 0, 193 ) LV1_CALL(net_control, 6, 2, 194 ) diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h index b540d6fcedd..bf37931d1ad 100644 --- a/arch/powerpc/include/asm/machdep.h +++ b/arch/powerpc/include/asm/machdep.h @@ -213,6 +213,9 @@ struct machdep_calls { * allow assignment/enabling of the device. */ int (*pcibios_enable_device_hook)(struct pci_dev *); + /* Called after scan and before resource survey */ + void (*pcibios_fixup_phb)(struct pci_controller *hose); + /* Called to shutdown machine specific hardware not already controlled * by other drivers. */ diff --git a/arch/powerpc/include/asm/memblock.h b/arch/powerpc/include/asm/memblock.h deleted file mode 100644 index 43efc345065..00000000000 --- a/arch/powerpc/include/asm/memblock.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _ASM_POWERPC_MEMBLOCK_H -#define _ASM_POWERPC_MEMBLOCK_H - -#include <asm/udbg.h> - -#define MEMBLOCK_DBG(fmt...) udbg_printf(fmt) - -#endif /* _ASM_POWERPC_MEMBLOCK_H */ diff --git a/arch/powerpc/include/asm/mmu-book3e.h b/arch/powerpc/include/asm/mmu-book3e.h index 0260ea5ec3c..f5f89cafebd 100644 --- a/arch/powerpc/include/asm/mmu-book3e.h +++ b/arch/powerpc/include/asm/mmu-book3e.h @@ -214,6 +214,10 @@ typedef struct { unsigned int id; unsigned int active; unsigned long vdso_base; +#ifdef CONFIG_PPC_ICSWX + struct spinlock *cop_lockp; /* guard cop related stuff */ + unsigned long acop; /* mask of enabled coprocessor types */ +#endif /* CONFIG_PPC_ICSWX */ #ifdef CONFIG_PPC_MM_SLICES u64 low_slices_psize; /* SLB page size encodings */ u64 high_slices_psize; /* 4 bits per slice for now */ @@ -254,6 +258,13 @@ extern int mmu_vmemmap_psize; #ifdef CONFIG_PPC64 extern unsigned long linear_map_top; + +/* + * 64-bit booke platforms don't load the tlb in the tlb miss handler code. + * HUGETLB_NEED_PRELOAD handles this - it causes huge_ptep_set_access_flags to + * return 1, indicating that the tlb requires preloading. + */ +#define HUGETLB_NEED_PRELOAD #endif #endif /* !__ASSEMBLY__ */ diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h index db645ec842b..412ba493cb9 100644 --- a/arch/powerpc/include/asm/mmu-hash64.h +++ b/arch/powerpc/include/asm/mmu-hash64.h @@ -312,10 +312,9 @@ extern void slb_set_size(u16 size); * (i.e. everything above 0xC000000000000000), except the very top * segment, which simplifies several things. * - * - We allow for 15 significant bits of ESID and 20 bits of - * context for user addresses. i.e. 8T (43 bits) of address space for - * up to 1M contexts (although the page table structure and context - * allocation will need changes to take advantage of this). + * - We allow for 16 significant bits of ESID and 19 bits of + * context for user addresses. i.e. 16T (44 bits) of address space for + * up to half a million contexts. * * - The scramble function gives robust scattering in the hash * table (at least based on some initial results). The previous diff --git a/arch/powerpc/include/asm/mpic.h b/arch/powerpc/include/asm/mpic.h index e6fae49e0b7..67b4d983723 100644 --- a/arch/powerpc/include/asm/mpic.h +++ b/arch/powerpc/include/asm/mpic.h @@ -251,6 +251,9 @@ struct mpic_irq_save { /* The instance data of a given MPIC */ struct mpic { + /* The OpenFirmware dt node for this MPIC */ + struct device_node *node; + /* The remapper for this MPIC */ struct irq_host *irqhost; @@ -293,6 +296,9 @@ struct mpic /* Register access method */ enum mpic_reg_type reg_type; + /* The physical base address of the MPIC */ + phys_addr_t paddr; + /* The various ioremap'ed bases */ struct mpic_reg_bank gregs; struct mpic_reg_bank tmregs; @@ -331,11 +337,11 @@ struct mpic * Note setting any ID (leaving those bits to 0) means standard MPIC */ -/* This is the primary controller, only that one has IPIs and - * has afinity control. A non-primary MPIC always uses CPU0 - * registers only +/* + * This is a secondary ("chained") controller; it only uses the CPU0 + * registers. Primary controllers have IPIs and affinity control. */ -#define MPIC_PRIMARY 0x00000001 +#define MPIC_SECONDARY 0x00000001 /* Set this for a big-endian MPIC */ #define MPIC_BIG_ENDIAN 0x00000002 diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index 2893e8f5406..a4b28f165b6 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -109,6 +109,14 @@ extern int opal_enter_rtas(struct rtas_args *args, #define OPAL_PCI_MAP_PE_DMA_WINDOW 44 #define OPAL_PCI_MAP_PE_DMA_WINDOW_REAL 45 #define OPAL_PCI_RESET 49 +#define OPAL_PCI_GET_HUB_DIAG_DATA 50 +#define OPAL_PCI_GET_PHB_DIAG_DATA 51 +#define OPAL_PCI_FENCE_PHB 52 +#define OPAL_PCI_REINIT 53 +#define OPAL_PCI_MASK_PE_ERROR 54 +#define OPAL_SET_SLOT_LED_STATUS 55 +#define OPAL_GET_EPOW_STATUS 56 +#define OPAL_SET_SYSTEM_ATTENTION_LED 57 #ifndef __ASSEMBLY__ @@ -169,7 +177,11 @@ enum OpalPendingState { OPAL_EVENT_NVRAM = 0x2, OPAL_EVENT_RTC = 0x4, OPAL_EVENT_CONSOLE_OUTPUT = 0x8, - OPAL_EVENT_CONSOLE_INPUT = 0x10 + OPAL_EVENT_CONSOLE_INPUT = 0x10, + OPAL_EVENT_ERROR_LOG_AVAIL = 0x20, + OPAL_EVENT_ERROR_LOG = 0x40, + OPAL_EVENT_EPOW = 0x80, + OPAL_EVENT_LED_STATUS = 0x100 }; /* Machine check related definitions */ @@ -258,13 +270,49 @@ enum OpalPeAction { OPAL_MAP_PE = 1 }; +enum OpalPeltvAction { + OPAL_REMOVE_PE_FROM_DOMAIN = 0, + OPAL_ADD_PE_TO_DOMAIN = 1 +}; + +enum OpalMveEnableAction { + OPAL_DISABLE_MVE = 0, + OPAL_ENABLE_MVE = 1 +}; + enum OpalPciResetAndReinitScope { OPAL_PHB_COMPLETE = 1, OPAL_PCI_LINK = 2, OPAL_PHB_ERROR = 3, OPAL_PCI_HOT_RESET = 4, OPAL_PCI_FUNDAMENTAL_RESET = 5, - OPAL_PCI_IODA_RESET = 6, + OPAL_PCI_IODA_TABLE_RESET = 6, +}; + +enum OpalPciResetState { + OPAL_DEASSERT_RESET = 0, + OPAL_ASSERT_RESET = 1 }; -enum OpalPciResetState { OPAL_DEASSERT_RESET = 0, OPAL_ASSERT_RESET = 1 }; +enum OpalPciMaskAction { + OPAL_UNMASK_ERROR_TYPE = 0, + OPAL_MASK_ERROR_TYPE = 1 +}; + +enum OpalSlotLedType { + OPAL_SLOT_LED_ID_TYPE = 0, + OPAL_SLOT_LED_FAULT_TYPE = 1 +}; + +enum OpalLedAction { + OPAL_TURN_OFF_LED = 0, + OPAL_TURN_ON_LED = 1, + OPAL_QUERY_LED_STATE_AFTER_BUSY = 2 +}; + +enum OpalEpowStatus { + OPAL_EPOW_NONE = 0, + OPAL_EPOW_UPS = 1, + OPAL_EPOW_OVER_AMBIENT_TEMP = 2, + OPAL_EPOW_OVER_INTERNAL_TEMP = 3 +}; struct opal_machine_check_event { enum OpalMCE_Version version:8; /* 0x00 */ @@ -314,8 +362,74 @@ struct opal_machine_check_event { } u; }; +/** + * This structure defines the overlay which will be used to store PHB error + * data upon request. + */ +enum { + OPAL_P7IOC_NUM_PEST_REGS = 128, +}; + +struct OpalIoP7IOCPhbErrorData { + uint32_t brdgCtl; + + // P7IOC utl regs + uint32_t portStatusReg; + uint32_t rootCmplxStatus; + uint32_t busAgentStatus; + + // P7IOC cfg regs + uint32_t deviceStatus; + uint32_t slotStatus; + uint32_t linkStatus; + uint32_t devCmdStatus; + uint32_t devSecStatus; + + // cfg AER regs + uint32_t rootErrorStatus; + uint32_t uncorrErrorStatus; + uint32_t corrErrorStatus; + uint32_t tlpHdr1; + uint32_t tlpHdr2; + uint32_t tlpHdr3; + uint32_t tlpHdr4; + uint32_t sourceId; + + uint32_t rsv3; + + // Record data about the call to allocate a buffer. + uint64_t errorClass; + uint64_t correlator; + + //P7IOC MMIO Error Regs + uint64_t p7iocPlssr; // n120 + uint64_t p7iocCsr; // n110 + uint64_t lemFir; // nC00 + uint64_t lemErrorMask; // nC18 + uint64_t lemWOF; // nC40 + uint64_t phbErrorStatus; // nC80 + uint64_t phbFirstErrorStatus; // nC88 + uint64_t phbErrorLog0; // nCC0 + uint64_t phbErrorLog1; // nCC8 + uint64_t mmioErrorStatus; // nD00 + uint64_t mmioFirstErrorStatus; // nD08 + uint64_t mmioErrorLog0; // nD40 + uint64_t mmioErrorLog1; // nD48 + uint64_t dma0ErrorStatus; // nD80 + uint64_t dma0FirstErrorStatus; // nD88 + uint64_t dma0ErrorLog0; // nDC0 + uint64_t dma0ErrorLog1; // nDC8 + uint64_t dma1ErrorStatus; // nE00 + uint64_t dma1FirstErrorStatus; // nE08 + uint64_t dma1ErrorLog0; // nE40 + uint64_t dma1ErrorLog1; // nE48 + uint64_t pestA[OPAL_P7IOC_NUM_PEST_REGS]; + uint64_t pestB[OPAL_P7IOC_NUM_PEST_REGS]; +}; + typedef struct oppanel_line { - /* XXX */ + const char * line; + uint64_t line_len; } oppanel_line_t; /* API functions */ @@ -413,6 +527,15 @@ int64_t opal_pci_map_pe_dma_window_real(uint64_t phb_id, uint16_t pe_number, uint64_t pci_mem_size); int64_t opal_pci_reset(uint64_t phb_id, uint8_t reset_scope, uint8_t assert_state); +int64_t opal_pci_get_hub_diag_data(uint64_t hub_id, void *diag_buffer, uint64_t diag_buffer_len); +int64_t opal_pci_get_phb_diag_data(uint64_t phb_id, void *diag_buffer, uint64_t diag_buffer_len); +int64_t opal_pci_fence_phb(uint64_t phb_id); +int64_t opal_pci_reinit(uint64_t phb_id, uint8_t reinit_scope); +int64_t opal_pci_mask_pe_error(uint64_t phb_id, uint16_t pe_number, uint8_t error_type, uint8_t mask_action); +int64_t opal_set_slot_led_status(uint64_t phb_id, uint64_t slot_id, uint8_t led_type, uint8_t led_action); +int64_t opal_get_epow_status(uint64_t *status); +int64_t opal_set_system_attention_led(uint8_t led_action); + /* Internal functions */ extern int early_init_dt_scan_opal(unsigned long node, const char *uname, int depth, void *data); diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h index 17722c73ba2..269c05a36d9 100644 --- a/arch/powerpc/include/asm/paca.h +++ b/arch/powerpc/include/asm/paca.h @@ -135,6 +135,7 @@ struct paca_struct { u8 hard_enabled; /* set if irqs are enabled in MSR */ u8 io_sync; /* writel() needs spin_unlock sync */ u8 irq_work_pending; /* IRQ_WORK interrupt while soft-disable */ + u8 nap_state_lost; /* NV GPR values lost in power7_idle */ #ifdef CONFIG_PPC_POWERNV /* Pointer to OPAL machine check event structure set by the diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h index dd9c4fd038e..f072e974f8a 100644 --- a/arch/powerpc/include/asm/page.h +++ b/arch/powerpc/include/asm/page.h @@ -92,20 +92,34 @@ extern unsigned int HPAGE_SHIFT; #define PAGE_OFFSET ASM_CONST(CONFIG_PAGE_OFFSET) #define LOAD_OFFSET ASM_CONST((CONFIG_KERNEL_START-CONFIG_PHYSICAL_START)) -#if defined(CONFIG_RELOCATABLE) +#if defined(CONFIG_NONSTATIC_KERNEL) #ifndef __ASSEMBLY__ extern phys_addr_t memstart_addr; extern phys_addr_t kernstart_addr; + +#ifdef CONFIG_RELOCATABLE_PPC32 +extern long long virt_phys_offset; #endif + +#endif /* __ASSEMBLY__ */ #define PHYSICAL_START kernstart_addr -#else + +#else /* !CONFIG_NONSTATIC_KERNEL */ #define PHYSICAL_START ASM_CONST(CONFIG_PHYSICAL_START) #endif +/* See Description below for VIRT_PHYS_OFFSET */ +#ifdef CONFIG_RELOCATABLE_PPC32 +#define VIRT_PHYS_OFFSET virt_phys_offset +#else +#define VIRT_PHYS_OFFSET (KERNELBASE - PHYSICAL_START) +#endif + + #ifdef CONFIG_PPC64 #define MEMORY_START 0UL -#elif defined(CONFIG_RELOCATABLE) +#elif defined(CONFIG_NONSTATIC_KERNEL) #define MEMORY_START memstart_addr #else #define MEMORY_START (PHYSICAL_START + PAGE_OFFSET - KERNELBASE) @@ -125,12 +139,77 @@ extern phys_addr_t kernstart_addr; * determine MEMORY_START until then. However we can determine PHYSICAL_START * from information at hand (program counter, TLB lookup). * + * On BookE with RELOCATABLE (RELOCATABLE_PPC32) + * + * With RELOCATABLE_PPC32, we support loading the kernel at any physical + * address without any restriction on the page alignment. + * + * We find the runtime address of _stext and relocate ourselves based on + * the following calculation: + * + * virtual_base = ALIGN_DOWN(KERNELBASE,256M) + + * MODULO(_stext.run,256M) + * and create the following mapping: + * + * ALIGN_DOWN(_stext.run,256M) => ALIGN_DOWN(KERNELBASE,256M) + * + * When we process relocations, we cannot depend on the + * existing equation for the __va()/__pa() translations: + * + * __va(x) = (x) - PHYSICAL_START + KERNELBASE + * + * Where: + * PHYSICAL_START = kernstart_addr = Physical address of _stext + * KERNELBASE = Compiled virtual address of _stext. + * + * This formula holds true iff, kernel load address is TLB page aligned. + * + * In our case, we need to also account for the shift in the kernel Virtual + * address. + * + * E.g., + * + * Let the kernel be loaded at 64MB and KERNELBASE be 0xc0000000 (same as PAGE_OFFSET). + * In this case, we would be mapping 0 to 0xc0000000, and kernstart_addr = 64M + * + * Now __va(1MB) = (0x100000) - (0x4000000) + 0xc0000000 + * = 0xbc100000 , which is wrong. + * + * Rather, it should be : 0xc0000000 + 0x100000 = 0xc0100000 + * according to our mapping. + * + * Hence we use the following formula to get the translations right: + * + * __va(x) = (x) - [ PHYSICAL_START - Effective KERNELBASE ] + * + * Where : + * PHYSICAL_START = dynamic load address.(kernstart_addr variable) + * Effective KERNELBASE = virtual_base = + * = ALIGN_DOWN(KERNELBASE,256M) + + * MODULO(PHYSICAL_START,256M) + * + * To make the cost of __va() / __pa() more light weight, we introduce + * a new variable virt_phys_offset, which will hold : + * + * virt_phys_offset = Effective KERNELBASE - PHYSICAL_START + * = ALIGN_DOWN(KERNELBASE,256M) - + * ALIGN_DOWN(PHYSICALSTART,256M) + * + * Hence : + * + * __va(x) = x - PHYSICAL_START + Effective KERNELBASE + * = x + virt_phys_offset + * + * and + * __pa(x) = x + PHYSICAL_START - Effective KERNELBASE + * = x - virt_phys_offset + * * On non-Book-E PPC64 PAGE_OFFSET and MEMORY_START are constants so use * the other definitions for __va & __pa. */ #ifdef CONFIG_BOOKE -#define __va(x) ((void *)(unsigned long)((phys_addr_t)(x) - PHYSICAL_START + KERNELBASE)) -#define __pa(x) ((unsigned long)(x) + PHYSICAL_START - KERNELBASE) +#define __va(x) ((void *)(unsigned long)((phys_addr_t)(x) + VIRT_PHYS_OFFSET)) +#define __pa(x) ((unsigned long)(x) - VIRT_PHYS_OFFSET) #else #define __va(x) ((void *)(unsigned long)((phys_addr_t)(x) + PAGE_OFFSET - MEMORY_START)) #define __pa(x) ((unsigned long)(x) - PAGE_OFFSET + MEMORY_START) @@ -290,6 +369,7 @@ extern void clear_user_page(void *page, unsigned long vaddr, struct page *pg); extern void copy_user_page(void *to, void *from, unsigned long vaddr, struct page *p); extern int page_is_ram(unsigned long pfn); +extern int devmem_is_allowed(unsigned long pfn); #ifdef CONFIG_PPC_SMLPAR void arch_free_page(struct page *page, int order); diff --git a/arch/powerpc/include/asm/page_64.h b/arch/powerpc/include/asm/page_64.h index fb40ede6bc0..fed85e6290e 100644 --- a/arch/powerpc/include/asm/page_64.h +++ b/arch/powerpc/include/asm/page_64.h @@ -130,7 +130,9 @@ do { \ #ifdef CONFIG_HUGETLB_PAGE +#ifdef CONFIG_PPC_MM_SLICES #define HAVE_ARCH_HUGETLB_UNMAPPED_AREA +#endif #endif /* !CONFIG_HUGETLB_PAGE */ diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index 56b879ab3a4..882b6aa6c85 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -153,8 +153,8 @@ struct pci_dn { int pci_ext_config_space; /* for pci devices */ -#ifdef CONFIG_EEH struct pci_dev *pcidev; /* back-pointer to the pci device */ +#ifdef CONFIG_EEH int class_code; /* pci device class */ int eeh_mode; /* See eeh.h for possible EEH_MODEs */ int eeh_config_addr; @@ -164,6 +164,10 @@ struct pci_dn { int eeh_false_positives; /* # times this device reported #ff's */ u32 config_space[16]; /* saved PCI config space */ #endif +#define IODA_INVALID_PE (-1) +#ifdef CONFIG_PPC_POWERNV + int pe_number; +#endif }; /* Get the pointer to a device_node's pci_dn */ diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h index 49c3de582be..1c92013466e 100644 --- a/arch/powerpc/include/asm/pci.h +++ b/arch/powerpc/include/asm/pci.h @@ -184,8 +184,6 @@ extern void of_scan_pci_bridge(struct pci_dev *dev); extern void of_scan_bus(struct device_node *node, struct pci_bus *bus); extern void of_rescan_bus(struct device_node *node, struct pci_bus *bus); -extern int pci_read_irq_line(struct pci_dev *dev); - struct file; extern pgprot_t pci_phys_mem_access_prot(struct file *file, unsigned long pfn, diff --git a/arch/powerpc/include/asm/pgtable.h b/arch/powerpc/include/asm/pgtable.h index 88b0bd925a8..2e0e4110f7a 100644 --- a/arch/powerpc/include/asm/pgtable.h +++ b/arch/powerpc/include/asm/pgtable.h @@ -170,6 +170,9 @@ extern int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long addre #define pgprot_cached_wthru(prot) (__pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) | \ _PAGE_COHERENT | _PAGE_WRITETHRU)) +#define pgprot_cached_noncoherent(prot) \ + (__pgprot(pgprot_val(prot) & ~_PAGE_CACHE_CTL)) + #define pgprot_writecombine pgprot_noncached_wc struct file; diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index eb11a446720..b585bff1a02 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -382,6 +382,9 @@ static inline unsigned long get_clean_sp(struct pt_regs *regs, int is_32) } #endif +extern unsigned long cpuidle_disable; +enum idle_boot_override {IDLE_NO_OVERRIDE = 0, IDLE_POWERSAVE_OFF}; + #endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ #endif /* _ASM_POWERPC_PROCESSOR_H */ diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index 559da199edb..7fdc2c0b7fa 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -951,6 +951,7 @@ #define PVR_403GCX 0x00201400 #define PVR_405GP 0x40110000 #define PVR_476 0x11a52000 +#define PVR_476FPE 0x7ff50000 #define PVR_STB03XXX 0x40310000 #define PVR_NP405H 0x41410000 #define PVR_NP405L 0x41610000 diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h index 03c48e819c8..500fe1dc43e 100644 --- a/arch/powerpc/include/asm/reg_booke.h +++ b/arch/powerpc/include/asm/reg_booke.h @@ -187,6 +187,10 @@ #define SPRN_CSRR1 SPRN_SRR3 /* Critical Save and Restore Register 1 */ #endif +#ifdef CONFIG_PPC_ICSWX +#define SPRN_HACOP 0x15F /* Hypervisor Available Coprocessor Register */ +#endif + /* Bit definitions for CCR1. */ #define CCR1_DPC 0x00000100 /* Disable L1 I-Cache/D-Cache parity checking */ #define CCR1_TCS 0x00000080 /* Timer Clock Select */ diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h index 41f69ae79d4..01c143bb77a 100644 --- a/arch/powerpc/include/asm/rtas.h +++ b/arch/powerpc/include/asm/rtas.h @@ -245,6 +245,12 @@ extern int early_init_dt_scan_rtas(unsigned long node, extern void pSeries_log_error(char *buf, unsigned int err_type, int fatal); +#ifdef CONFIG_PPC_RTAS_DAEMON +extern void rtas_cancel_event_scan(void); +#else +static inline void rtas_cancel_event_scan(void) { } +#endif + /* Error types logged. */ #define ERR_FLAG_ALREADY_LOGGED 0x0 #define ERR_FLAG_BOOT 0x1 /* log was pulled from NVRAM on boot */ @@ -307,5 +313,17 @@ static inline u32 rtas_config_addr(int busno, int devfn, int reg) extern void __cpuinit rtas_give_timebase(void); extern void __cpuinit rtas_take_timebase(void); +#ifdef CONFIG_PPC_RTAS +static inline int page_is_rtas_user_buf(unsigned long pfn) +{ + unsigned long paddr = (pfn << PAGE_SHIFT); + if (paddr >= rtas_rmo_buf && paddr < (rtas_rmo_buf + RTAS_RMOBUF_MAX)) + return 1; + return 0; +} +#else +static inline int page_is_rtas_user_buf(unsigned long pfn) { return 0;} +#endif + #endif /* __KERNEL__ */ #endif /* _POWERPC_RTAS_H */ diff --git a/arch/powerpc/include/asm/rwsem.h b/arch/powerpc/include/asm/rwsem.h deleted file mode 100644 index bb1e2cdeb9b..00000000000 --- a/arch/powerpc/include/asm/rwsem.h +++ /dev/null @@ -1,132 +0,0 @@ -#ifndef _ASM_POWERPC_RWSEM_H -#define _ASM_POWERPC_RWSEM_H - -#ifndef _LINUX_RWSEM_H -#error "Please don't include <asm/rwsem.h> directly, use <linux/rwsem.h> instead." -#endif - -#ifdef __KERNEL__ - -/* - * R/W semaphores for PPC using the stuff in lib/rwsem.c. - * Adapted largely from include/asm-i386/rwsem.h - * by Paul Mackerras <paulus@samba.org>. - */ - -/* - * the semaphore definition - */ -#ifdef CONFIG_PPC64 -# define RWSEM_ACTIVE_MASK 0xffffffffL -#else -# define RWSEM_ACTIVE_MASK 0x0000ffffL -#endif - -#define RWSEM_UNLOCKED_VALUE 0x00000000L -#define RWSEM_ACTIVE_BIAS 0x00000001L -#define RWSEM_WAITING_BIAS (-RWSEM_ACTIVE_MASK-1) -#define RWSEM_ACTIVE_READ_BIAS RWSEM_ACTIVE_BIAS -#define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS) - -/* - * lock for reading - */ -static inline void __down_read(struct rw_semaphore *sem) -{ - if (unlikely(atomic_long_inc_return((atomic_long_t *)&sem->count) <= 0)) - rwsem_down_read_failed(sem); -} - -static inline int __down_read_trylock(struct rw_semaphore *sem) -{ - long tmp; - - while ((tmp = sem->count) >= 0) { - if (tmp == cmpxchg(&sem->count, tmp, - tmp + RWSEM_ACTIVE_READ_BIAS)) { - return 1; - } - } - return 0; -} - -/* - * lock for writing - */ -static inline void __down_write_nested(struct rw_semaphore *sem, int subclass) -{ - long tmp; - - tmp = atomic_long_add_return(RWSEM_ACTIVE_WRITE_BIAS, - (atomic_long_t *)&sem->count); - if (unlikely(tmp != RWSEM_ACTIVE_WRITE_BIAS)) - rwsem_down_write_failed(sem); -} - -static inline void __down_write(struct rw_semaphore *sem) -{ - __down_write_nested(sem, 0); -} - -static inline int __down_write_trylock(struct rw_semaphore *sem) -{ - long tmp; - - tmp = cmpxchg(&sem->count, RWSEM_UNLOCKED_VALUE, - RWSEM_ACTIVE_WRITE_BIAS); - return tmp == RWSEM_UNLOCKED_VALUE; -} - -/* - * unlock after reading - */ -static inline void __up_read(struct rw_semaphore *sem) -{ - long tmp; - - tmp = atomic_long_dec_return((atomic_long_t *)&sem->count); - if (unlikely(tmp < -1 && (tmp & RWSEM_ACTIVE_MASK) == 0)) - rwsem_wake(sem); -} - -/* - * unlock after writing - */ -static inline void __up_write(struct rw_semaphore *sem) -{ - if (unlikely(atomic_long_sub_return(RWSEM_ACTIVE_WRITE_BIAS, - (atomic_long_t *)&sem->count) < 0)) - rwsem_wake(sem); -} - -/* - * implement atomic add functionality - */ -static inline void rwsem_atomic_add(long delta, struct rw_semaphore *sem) -{ - atomic_long_add(delta, (atomic_long_t *)&sem->count); -} - -/* - * downgrade write lock to read lock - */ -static inline void __downgrade_write(struct rw_semaphore *sem) -{ - long tmp; - - tmp = atomic_long_add_return(-RWSEM_WAITING_BIAS, - (atomic_long_t *)&sem->count); - if (tmp < 0) - rwsem_downgrade_wake(sem); -} - -/* - * implement exchange and add functionality - */ -static inline long rwsem_atomic_update(long delta, struct rw_semaphore *sem) -{ - return atomic_long_add_return(delta, (atomic_long_t *)&sem->count); -} - -#endif /* __KERNEL__ */ -#endif /* _ASM_POWERPC_RWSEM_H */ diff --git a/arch/powerpc/include/asm/socket.h b/arch/powerpc/include/asm/socket.h index 866f7606da6..2fc2af8fbf5 100644 --- a/arch/powerpc/include/asm/socket.h +++ b/arch/powerpc/include/asm/socket.h @@ -69,4 +69,7 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_POWERPC_SOCKET_H */ diff --git a/arch/powerpc/include/asm/system.h b/arch/powerpc/include/asm/system.h index e30a13d1ee7..c377457d1b8 100644 --- a/arch/powerpc/include/asm/system.h +++ b/arch/powerpc/include/asm/system.h @@ -193,8 +193,8 @@ extern void cacheable_memzero(void *p, unsigned int nb); extern void *cacheable_memcpy(void *, const void *, unsigned int); extern int do_page_fault(struct pt_regs *, unsigned long, unsigned long); extern void bad_page_fault(struct pt_regs *, unsigned long, int); -extern int die(const char *, struct pt_regs *, long); extern void _exception(int, struct pt_regs *, int, unsigned long); +extern void die(const char *, struct pt_regs *, long); extern void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val); #ifdef CONFIG_BOOKE_WDT @@ -221,6 +221,15 @@ extern unsigned long klimit; extern void *zalloc_maybe_bootmem(size_t size, gfp_t mask); extern int powersave_nap; /* set if nap mode can be used in idle loop */ +void cpu_idle_wait(void); + +#ifdef CONFIG_PSERIES_IDLE +extern void update_smt_snooze_delay(int snooze); +extern int pseries_notify_cpuidle_add_cpu(int cpu); +#else +static inline void update_smt_snooze_delay(int snooze) {} +static inline int pseries_notify_cpuidle_add_cpu(int cpu) { return 0; } +#endif /* * Atomic exchange diff --git a/arch/powerpc/include/asm/tce.h b/arch/powerpc/include/asm/tce.h index f663634cccc..743f36b38e5 100644 --- a/arch/powerpc/include/asm/tce.h +++ b/arch/powerpc/include/asm/tce.h @@ -26,10 +26,14 @@ /* * Tces come in two formats, one for the virtual bus and a different - * format for PCI + * format for PCI. PCI TCEs can have hardware or software maintianed + * coherency. */ -#define TCE_VB 0 -#define TCE_PCI 1 +#define TCE_VB 0 +#define TCE_PCI 1 +#define TCE_PCI_SWINV_CREATE 2 +#define TCE_PCI_SWINV_FREE 4 +#define TCE_PCI_SWINV_PAIR 8 /* TCE page size is 4096 bytes (1 << 12) */ diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h index fe6f7c2c9c6..7eb10fb96cd 100644 --- a/arch/powerpc/include/asm/time.h +++ b/arch/powerpc/include/asm/time.h @@ -219,5 +219,7 @@ DECLARE_PER_CPU(struct cpu_usage, cpu_usage_array); extern void secondary_cpu_time_init(void); extern void iSeries_time_init_early(void); +DECLARE_PER_CPU(u64, decrementers_next_tb); + #endif /* __KERNEL__ */ #endif /* __POWERPC_TIME_H */ diff --git a/arch/powerpc/include/asm/types.h b/arch/powerpc/include/asm/types.h index 8947b9827bc..d82e94e6c2b 100644 --- a/arch/powerpc/include/asm/types.h +++ b/arch/powerpc/include/asm/types.h @@ -5,8 +5,11 @@ * This is here because we used to use l64 for 64bit powerpc * and we don't want to impact user mode with our change to ll64 * in the kernel. + * + * However, some user programs are fine with this. They can + * flag __SANE_USERSPACE_TYPES__ to get int-ll64.h here. */ -#if defined(__powerpc64__) && !defined(__KERNEL__) +#if !defined(__SANE_USERSPACE_TYPES__) && defined(__powerpc64__) && !defined(__KERNEL__) # include <asm-generic/int-l64.h> #else # include <asm-generic/int-ll64.h> diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index ce4f7f17911..ee728e433aa 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -85,6 +85,8 @@ extra-$(CONFIG_FSL_BOOKE) := head_fsl_booke.o extra-$(CONFIG_8xx) := head_8xx.o extra-y += vmlinux.lds +obj-$(CONFIG_RELOCATABLE_PPC32) += reloc_32.o + obj-$(CONFIG_PPC32) += entry_32.o setup_32.o obj-$(CONFIG_PPC64) += dma-iommu.o iommu.o obj-$(CONFIG_KGDB) += kgdb.o diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index 7c5324f1ec9..04caee7d9bc 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -208,6 +208,7 @@ int main(void) DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time)); DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time)); DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save)); + DEFINE(PACA_NAPSTATELOST, offsetof(struct paca_struct, nap_state_lost)); #endif /* CONFIG_PPC64 */ /* RTAS */ diff --git a/arch/powerpc/kernel/cpu_setup_a2.S b/arch/powerpc/kernel/cpu_setup_a2.S index 7f818feaa7a..ebc62f42a23 100644 --- a/arch/powerpc/kernel/cpu_setup_a2.S +++ b/arch/powerpc/kernel/cpu_setup_a2.S @@ -41,11 +41,16 @@ _GLOBAL(__setup_cpu_a2) * core local but doing it always won't hurt */ -#ifdef CONFIG_PPC_WSP_COPRO +#ifdef CONFIG_PPC_ICSWX /* Make sure ACOP starts out as zero */ li r3,0 mtspr SPRN_ACOP,r3 + /* Skip the following if we are in Guest mode */ + mfmsr r3 + andis. r0,r3,MSR_GS@h + bne _icswx_skip_guest + /* Enable icswx instruction */ mfspr r3,SPRN_A2_CCR2 ori r3,r3,A2_CCR2_ENABLE_ICSWX @@ -54,7 +59,8 @@ _GLOBAL(__setup_cpu_a2) /* Unmask all CTs in HACOP */ li r3,-1 mtspr SPRN_HACOP,r3 -#endif /* CONFIG_PPC_WSP_COPRO */ +_icswx_skip_guest: +#endif /* CONFIG_PPC_ICSWX */ /* Enable doorbell */ mfspr r3,SPRN_A2_CCR2 diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index edae5bb06f1..81db9e2a8a2 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -1505,6 +1505,19 @@ static struct cpu_spec __initdata cpu_specs[] = { .machine_check = machine_check_4xx, .platform = "ppc405", }, + { /* APM8018X */ + .pvr_mask = 0xffff0000, + .pvr_value = 0x7ff11432, + .cpu_name = "APM8018X", + .cpu_features = CPU_FTRS_40X, + .cpu_user_features = PPC_FEATURE_32 | + PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, + .mmu_features = MMU_FTR_TYPE_40x, + .icache_bsize = 32, + .dcache_bsize = 32, + .machine_check = machine_check_4xx, + .platform = "ppc405", + }, { /* default match */ .pvr_mask = 0x00000000, .pvr_value = 0x00000000, @@ -1830,6 +1843,20 @@ static struct cpu_spec __initdata cpu_specs[] = { .machine_check = machine_check_47x, .platform = "ppc470", }, + { /* 476fpe */ + .pvr_mask = 0xffff0000, + .pvr_value = 0x7ff50000, + .cpu_name = "476fpe", + .cpu_features = CPU_FTRS_47X | CPU_FTR_476_DD2, + .cpu_user_features = COMMON_USER_BOOKE | + PPC_FEATURE_HAS_FPU, + .mmu_features = MMU_FTR_TYPE_47x | + MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL, + .icache_bsize = 32, + .dcache_bsize = 128, + .machine_check = machine_check_47x, + .platform = "ppc470", + }, { /* 476 iss */ .pvr_mask = 0xffff0000, .pvr_value = 0x00050000, diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c index d879809d5c4..28be3452e67 100644 --- a/arch/powerpc/kernel/crash.c +++ b/arch/powerpc/kernel/crash.c @@ -10,85 +10,85 @@ * */ -#undef DEBUG - #include <linux/kernel.h> #include <linux/smp.h> #include <linux/reboot.h> #include <linux/kexec.h> -#include <linux/bootmem.h> #include <linux/export.h> #include <linux/crash_dump.h> #include <linux/delay.h> -#include <linux/elf.h> -#include <linux/elfcore.h> #include <linux/init.h> #include <linux/irq.h> #include <linux/types.h> -#include <linux/memblock.h> #include <asm/processor.h> #include <asm/machdep.h> #include <asm/kexec.h> #include <asm/kdump.h> #include <asm/prom.h> -#include <asm/firmware.h> #include <asm/smp.h> #include <asm/system.h> #include <asm/setjmp.h> -#ifdef DEBUG -#include <asm/udbg.h> -#define DBG(fmt...) udbg_printf(fmt) -#else -#define DBG(fmt...) -#endif +/* + * The primary CPU waits a while for all secondary CPUs to enter. This is to + * avoid sending an IPI if the secondary CPUs are entering + * crash_kexec_secondary on their own (eg via a system reset). + * + * The secondary timeout has to be longer than the primary. Both timeouts are + * in milliseconds. + */ +#define PRIMARY_TIMEOUT 500 +#define SECONDARY_TIMEOUT 1000 -/* This keeps a track of which one is crashing cpu. */ +#define IPI_TIMEOUT 10000 +#define REAL_MODE_TIMEOUT 10000 + +/* This keeps a track of which one is the crashing cpu. */ int crashing_cpu = -1; -static cpumask_t cpus_in_crash = CPU_MASK_NONE; -cpumask_t cpus_in_sr = CPU_MASK_NONE; +static atomic_t cpus_in_crash; +static int time_to_dump; #define CRASH_HANDLER_MAX 3 /* NULL terminated list of shutdown handles */ static crash_shutdown_t crash_shutdown_handles[CRASH_HANDLER_MAX+1]; static DEFINE_SPINLOCK(crash_handlers_lock); +static unsigned long crash_shutdown_buf[JMP_BUF_LEN]; +static int crash_shutdown_cpu = -1; + +static int handle_fault(struct pt_regs *regs) +{ + if (crash_shutdown_cpu == smp_processor_id()) + longjmp(crash_shutdown_buf, 1); + return 0; +} + #ifdef CONFIG_SMP -static atomic_t enter_on_soft_reset = ATOMIC_INIT(0); void crash_ipi_callback(struct pt_regs *regs) { + static cpumask_t cpus_state_saved = CPU_MASK_NONE; + int cpu = smp_processor_id(); if (!cpu_online(cpu)) return; hard_irq_disable(); - if (!cpumask_test_cpu(cpu, &cpus_in_crash)) + if (!cpumask_test_cpu(cpu, &cpus_state_saved)) { crash_save_cpu(regs, cpu); - cpumask_set_cpu(cpu, &cpus_in_crash); - - /* - * Entered via soft-reset - could be the kdump - * process is invoked using soft-reset or user activated - * it if some CPU did not respond to an IPI. - * For soft-reset, the secondary CPU can enter this func - * twice. 1 - using IPI, and 2. soft-reset. - * Tell the kexec CPU that entered via soft-reset and ready - * to go down. - */ - if (cpumask_test_cpu(cpu, &cpus_in_sr)) { - cpumask_clear_cpu(cpu, &cpus_in_sr); - atomic_inc(&enter_on_soft_reset); + cpumask_set_cpu(cpu, &cpus_state_saved); } + atomic_inc(&cpus_in_crash); + smp_mb__after_atomic_inc(); + /* * Starting the kdump boot. * This barrier is needed to make sure that all CPUs are stopped. - * If not, soft-reset will be invoked to bring other CPUs. */ - while (!cpumask_test_cpu(crashing_cpu, &cpus_in_crash)) + while (!time_to_dump) cpu_relax(); if (ppc_md.kexec_cpu_down) @@ -103,106 +103,99 @@ void crash_ipi_callback(struct pt_regs *regs) /* NOTREACHED */ } -/* - * Wait until all CPUs are entered via soft-reset. - */ -static void crash_soft_reset_check(int cpu) -{ - unsigned int ncpus = num_online_cpus() - 1;/* Excluding the panic cpu */ - - cpumask_clear_cpu(cpu, &cpus_in_sr); - while (atomic_read(&enter_on_soft_reset) != ncpus) - cpu_relax(); -} - - static void crash_kexec_prepare_cpus(int cpu) { unsigned int msecs; - unsigned int ncpus = num_online_cpus() - 1;/* Excluding the panic cpu */ + int tries = 0; + int (*old_handler)(struct pt_regs *regs); + + printk(KERN_EMERG "Sending IPI to other CPUs\n"); crash_send_ipi(crash_ipi_callback); smp_wmb(); +again: /* * FIXME: Until we will have the way to stop other CPUs reliably, * the crash CPU will send an IPI and wait for other CPUs to * respond. - * Delay of at least 10 seconds. */ - printk(KERN_EMERG "Sending IPI to other cpus...\n"); - msecs = 10000; - while ((cpumask_weight(&cpus_in_crash) < ncpus) && (--msecs > 0)) { - cpu_relax(); + msecs = IPI_TIMEOUT; + while ((atomic_read(&cpus_in_crash) < ncpus) && (--msecs > 0)) mdelay(1); - } /* Would it be better to replace the trap vector here? */ + if (atomic_read(&cpus_in_crash) >= ncpus) { + printk(KERN_EMERG "IPI complete\n"); + return; + } + + printk(KERN_EMERG "ERROR: %d cpu(s) not responding\n", + ncpus - atomic_read(&cpus_in_crash)); + /* - * FIXME: In case if we do not get all CPUs, one possibility: ask the - * user to do soft reset such that we get all. - * Soft-reset will be used until better mechanism is implemented. + * If we have a panic timeout set then we can't wait indefinitely + * for someone to activate system reset. We also give up on the + * second time through if system reset fail to work. */ - if (cpumask_weight(&cpus_in_crash) < ncpus) { - printk(KERN_EMERG "done waiting: %d cpu(s) not responding\n", - ncpus - cpumask_weight(&cpus_in_crash)); - printk(KERN_EMERG "Activate soft-reset to stop other cpu(s)\n"); - cpumask_clear(&cpus_in_sr); - atomic_set(&enter_on_soft_reset, 0); - while (cpumask_weight(&cpus_in_crash) < ncpus) - cpu_relax(); - } + if ((panic_timeout > 0) || (tries > 0)) + return; + /* - * Make sure all CPUs are entered via soft-reset if the kdump is - * invoked using soft-reset. + * A system reset will cause all CPUs to take an 0x100 exception. + * The primary CPU returns here via setjmp, and the secondary + * CPUs reexecute the crash_kexec_secondary path. */ - if (cpumask_test_cpu(cpu, &cpus_in_sr)) - crash_soft_reset_check(cpu); - /* Leave the IPI callback set */ + old_handler = __debugger; + __debugger = handle_fault; + crash_shutdown_cpu = smp_processor_id(); + + if (setjmp(crash_shutdown_buf) == 0) { + printk(KERN_EMERG "Activate system reset (dumprestart) " + "to stop other cpu(s)\n"); + + /* + * A system reset will force all CPUs to execute the + * crash code again. We need to reset cpus_in_crash so we + * wait for everyone to do this. + */ + atomic_set(&cpus_in_crash, 0); + smp_mb(); + + while (atomic_read(&cpus_in_crash) < ncpus) + cpu_relax(); + } + + crash_shutdown_cpu = -1; + __debugger = old_handler; + + tries++; + goto again; } /* - * This function will be called by secondary cpus or by kexec cpu - * if soft-reset is activated to stop some CPUs. + * This function will be called by secondary cpus. */ void crash_kexec_secondary(struct pt_regs *regs) { - int cpu = smp_processor_id(); unsigned long flags; - int msecs = 5; + int msecs = SECONDARY_TIMEOUT; local_irq_save(flags); - /* Wait 5ms if the kexec CPU is not entered yet. */ + + /* Wait for the primary crash CPU to signal its progress */ while (crashing_cpu < 0) { if (--msecs < 0) { - /* - * Either kdump image is not loaded or - * kdump process is not started - Probably xmon - * exited using 'x'(exit and recover) or - * kexec_should_crash() failed for all running tasks. - */ - cpumask_clear_cpu(cpu, &cpus_in_sr); + /* No response, kdump image may not have been loaded */ local_irq_restore(flags); return; } + mdelay(1); - cpu_relax(); - } - if (cpu == crashing_cpu) { - /* - * Panic CPU will enter this func only via soft-reset. - * Wait until all secondary CPUs entered and - * then start kexec boot. - */ - crash_soft_reset_check(cpu); - cpumask_set_cpu(crashing_cpu, &cpus_in_crash); - if (ppc_md.kexec_cpu_down) - ppc_md.kexec_cpu_down(1, 0); - machine_kexec(kexec_crash_image); - /* NOTREACHED */ } + crash_ipi_callback(regs); } @@ -211,7 +204,7 @@ void crash_kexec_secondary(struct pt_regs *regs) static void crash_kexec_prepare_cpus(int cpu) { /* - * move the secondarys to us so that we can copy + * move the secondaries to us so that we can copy * the new kernel 0-0x100 safely * * do this if kexec in setup.c ? @@ -225,7 +218,6 @@ static void crash_kexec_prepare_cpus(int cpu) void crash_kexec_secondary(struct pt_regs *regs) { - cpumask_clear(&cpus_in_sr); } #endif /* CONFIG_SMP */ @@ -236,7 +228,7 @@ static void crash_kexec_wait_realmode(int cpu) unsigned int msecs; int i; - msecs = 10000; + msecs = REAL_MODE_TIMEOUT; for (i=0; i < nr_cpu_ids && msecs > 0; i++) { if (i == cpu) continue; @@ -308,22 +300,11 @@ int crash_shutdown_unregister(crash_shutdown_t handler) } EXPORT_SYMBOL(crash_shutdown_unregister); -static unsigned long crash_shutdown_buf[JMP_BUF_LEN]; -static int crash_shutdown_cpu = -1; - -static int handle_fault(struct pt_regs *regs) -{ - if (crash_shutdown_cpu == smp_processor_id()) - longjmp(crash_shutdown_buf, 1); - return 0; -} - void default_machine_crash_shutdown(struct pt_regs *regs) { unsigned int i; int (*old_handler)(struct pt_regs *regs); - /* * This function is only called after the system * has panicked or is otherwise in a critical state. @@ -341,15 +322,26 @@ void default_machine_crash_shutdown(struct pt_regs *regs) * such that another IPI will not be sent. */ crashing_cpu = smp_processor_id(); - crash_save_cpu(regs, crashing_cpu); + + /* + * If we came in via system reset, wait a while for the secondary + * CPUs to enter. + */ + if (TRAP(regs) == 0x100) + mdelay(PRIMARY_TIMEOUT); + crash_kexec_prepare_cpus(crashing_cpu); - cpumask_set_cpu(crashing_cpu, &cpus_in_crash); + + crash_save_cpu(regs, crashing_cpu); + + time_to_dump = 1; + crash_kexec_wait_realmode(crashing_cpu); machine_kexec_mask_interrupts(); /* - * Call registered shutdown routines savely. Swap out + * Call registered shutdown routines safely. Swap out * __debugger_fault_handler, and replace on exit. */ old_handler = __debugger_fault_handler; diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c index 424afb6b8fb..b3ba5163eae 100644 --- a/arch/powerpc/kernel/crash_dump.c +++ b/arch/powerpc/kernel/crash_dump.c @@ -28,7 +28,7 @@ #define DBG(fmt...) #endif -#ifndef CONFIG_RELOCATABLE +#ifndef CONFIG_NONSTATIC_KERNEL void __init reserve_kdump_trampoline(void) { memblock_reserve(0, KDUMP_RESERVE_LIMIT); @@ -67,7 +67,7 @@ void __init setup_kdump_trampoline(void) DBG(" <- setup_kdump_trampoline()\n"); } -#endif /* CONFIG_RELOCATABLE */ +#endif /* CONFIG_NONSTATIC_KERNEL */ static int __init parse_savemaxmem(char *p) { diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index cf9c69b9189..d4be7bb3dbd 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -65,7 +65,7 @@ BEGIN_FTR_SECTION lbz r0,PACAPROCSTART(r13) cmpwi r0,0x80 bne 1f - li r0,0 + li r0,1 stb r0,PACAPROCSTART(r13) b kvm_start_guest 1: diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S index b725dab0f88..7dd2981bcc5 100644 --- a/arch/powerpc/kernel/head_44x.S +++ b/arch/powerpc/kernel/head_44x.S @@ -64,6 +64,35 @@ _ENTRY(_start); mr r31,r3 /* save device tree ptr */ li r24,0 /* CPU number */ +#ifdef CONFIG_RELOCATABLE +/* + * Relocate ourselves to the current runtime address. + * This is called only by the Boot CPU. + * "relocate" is called with our current runtime virutal + * address. + * r21 will be loaded with the physical runtime address of _stext + */ + bl 0f /* Get our runtime address */ +0: mflr r21 /* Make it accessible */ + addis r21,r21,(_stext - 0b)@ha + addi r21,r21,(_stext - 0b)@l /* Get our current runtime base */ + + /* + * We have the runtime (virutal) address of our base. + * We calculate our shift of offset from a 256M page. + * We could map the 256M page we belong to at PAGE_OFFSET and + * get going from there. + */ + lis r4,KERNELBASE@h + ori r4,r4,KERNELBASE@l + rlwinm r6,r21,0,4,31 /* r6 = PHYS_START % 256M */ + rlwinm r5,r4,0,4,31 /* r5 = KERNELBASE % 256M */ + subf r3,r5,r6 /* r3 = r6 - r5 */ + add r3,r4,r3 /* Required Virutal Address */ + + bl relocate +#endif + bl init_cpu_state /* @@ -88,6 +117,65 @@ _ENTRY(_start); #ifdef CONFIG_RELOCATABLE /* + * Relocatable kernel support based on processing of dynamic + * relocation entries. + * + * r25 will contain RPN/ERPN for the start address of memory + * r21 will contain the current offset of _stext + */ + lis r3,kernstart_addr@ha + la r3,kernstart_addr@l(r3) + + /* + * Compute the kernstart_addr. + * kernstart_addr => (r6,r8) + * kernstart_addr & ~0xfffffff => (r6,r7) + */ + rlwinm r6,r25,0,28,31 /* ERPN. Bits 32-35 of Address */ + rlwinm r7,r25,0,0,3 /* RPN - assuming 256 MB page size */ + rlwinm r8,r21,0,4,31 /* r8 = (_stext & 0xfffffff) */ + or r8,r7,r8 /* Compute the lower 32bit of kernstart_addr */ + + /* Store kernstart_addr */ + stw r6,0(r3) /* higher 32bit */ + stw r8,4(r3) /* lower 32bit */ + + /* + * Compute the virt_phys_offset : + * virt_phys_offset = stext.run - kernstart_addr + * + * stext.run = (KERNELBASE & ~0xfffffff) + (kernstart_addr & 0xfffffff) + * When we relocate, we have : + * + * (kernstart_addr & 0xfffffff) = (stext.run & 0xfffffff) + * + * hence: + * virt_phys_offset = (KERNELBASE & ~0xfffffff) - (kernstart_addr & ~0xfffffff) + * + */ + + /* KERNELBASE&~0xfffffff => (r4,r5) */ + li r4, 0 /* higer 32bit */ + lis r5,KERNELBASE@h + rlwinm r5,r5,0,0,3 /* Align to 256M, lower 32bit */ + + /* + * 64bit subtraction. + */ + subfc r5,r7,r5 + subfe r4,r6,r4 + + /* Store virt_phys_offset */ + lis r3,virt_phys_offset@ha + la r3,virt_phys_offset@l(r3) + + stw r4,0(r3) + stw r5,4(r3) + +#elif defined(CONFIG_DYNAMIC_MEMSTART) + /* + * Mapping based, page aligned dynamic kernel loading. + * * r25 will contain RPN/ERPN for the start address of memory * * Add the difference between KERNELBASE and PAGE_OFFSET to the @@ -732,6 +820,8 @@ _GLOBAL(init_cpu_state) /* We use the PVR to differenciate 44x cores from 476 */ mfspr r3,SPRN_PVR srwi r3,r3,16 + cmplwi cr0,r3,PVR_476FPE@h + beq head_start_47x cmplwi cr0,r3,PVR_476@h beq head_start_47x cmplwi cr0,r3,PVR_476_ISS@h @@ -800,12 +890,29 @@ skpinv: addi r4,r4,1 /* Increment */ /* * Configure and load pinned entry into TLB slot 63. */ +#ifdef CONFIG_NONSTATIC_KERNEL + /* + * In case of a NONSTATIC_KERNEL we reuse the TLB XLAT + * entries of the initial mapping set by the boot loader. + * The XLAT entry is stored in r25 + */ + + /* Read the XLAT entry for our current mapping */ + tlbre r25,r23,PPC44x_TLB_XLAT + + lis r3,KERNELBASE@h + ori r3,r3,KERNELBASE@l + + /* Use our current RPN entry */ + mr r4,r25 +#else lis r3,PAGE_OFFSET@h ori r3,r3,PAGE_OFFSET@l /* Kernel is at the base of RAM */ li r4, 0 /* Load the kernel physical address */ +#endif /* Load the kernel PID = 0 */ li r0,0 diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index 9f5d210ddf3..d5d78c4ceef 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -197,7 +197,7 @@ _ENTRY(__early_start) bl early_init -#ifdef CONFIG_RELOCATABLE +#ifdef CONFIG_DYNAMIC_MEMSTART lis r3,kernstart_addr@ha la r3,kernstart_addr@l(r3) #ifdef CONFIG_PHYS_64BIT diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c index 39a2baa6ad5..7c66ce13da8 100644 --- a/arch/powerpc/kernel/idle.c +++ b/arch/powerpc/kernel/idle.c @@ -39,13 +39,23 @@ #define cpu_should_die() 0 #endif +unsigned long cpuidle_disable = IDLE_NO_OVERRIDE; +EXPORT_SYMBOL(cpuidle_disable); + static int __init powersave_off(char *arg) { ppc_md.power_save = NULL; + cpuidle_disable = IDLE_POWERSAVE_OFF; return 0; } __setup("powersave=off", powersave_off); +#if defined(CONFIG_PPC_PSERIES) && defined(CONFIG_TRACEPOINTS) +static const bool idle_uses_rcu = 1; +#else +static const bool idle_uses_rcu; +#endif + /* * The body of the idle task. */ @@ -56,7 +66,10 @@ void cpu_idle(void) set_thread_flag(TIF_POLLING_NRFLAG); while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + if (!idle_uses_rcu) + rcu_idle_enter(); + while (!need_resched() && !cpu_should_die()) { ppc64_runlatch_off(); @@ -93,7 +106,9 @@ void cpu_idle(void) HMT_medium(); ppc64_runlatch_on(); - tick_nohz_restart_sched_tick(); + if (!idle_uses_rcu) + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); if (cpu_should_die()) cpu_die(); @@ -102,6 +117,29 @@ void cpu_idle(void) } } + +/* + * cpu_idle_wait - Used to ensure that all the CPUs come out of the old + * idle loop and start using the new idle loop. + * Required while changing idle handler on SMP systems. + * Caller must have changed idle handler to the new value before the call. + * This window may be larger on shared systems. + */ +void cpu_idle_wait(void) +{ + int cpu; + smp_mb(); + + /* kick all the CPUs so that they exit out of old idle routine */ + get_online_cpus(); + for_each_online_cpu(cpu) { + if (cpu != smp_processor_id()) + smp_send_reschedule(cpu); + } + put_online_cpus(); +} +EXPORT_SYMBOL_GPL(cpu_idle_wait); + int powersave_nap; #ifdef CONFIG_SYSCTL diff --git a/arch/powerpc/kernel/idle_power7.S b/arch/powerpc/kernel/idle_power7.S index 3a70845a51c..fcdff198da4 100644 --- a/arch/powerpc/kernel/idle_power7.S +++ b/arch/powerpc/kernel/idle_power7.S @@ -54,6 +54,7 @@ _GLOBAL(power7_idle) li r0,0 stb r0,PACASOFTIRQEN(r13) /* we'll hard-enable shortly */ stb r0,PACAHARDIRQEN(r13) + stb r0,PACA_NAPSTATELOST(r13) /* Continue saving state */ SAVE_GPR(2, r1) @@ -86,6 +87,9 @@ _GLOBAL(power7_wakeup_loss) rfid _GLOBAL(power7_wakeup_noloss) + lbz r0,PACA_NAPSTATELOST(r13) + cmpwi r0,0 + bne .power7_wakeup_loss ld r1,PACAR1(r13) ld r4,_MSR(r1) ld r5,_NIP(r1) diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 5c3c46948d9..701d4aceb4f 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -115,6 +115,15 @@ static inline notrace void set_soft_enabled(unsigned long enable) : : "r" (enable), "i" (offsetof(struct paca_struct, soft_enabled))); } +static inline notrace void decrementer_check_overflow(void) +{ + u64 now = get_tb_or_rtc(); + u64 *next_tb = &__get_cpu_var(decrementers_next_tb); + + if (now >= *next_tb) + set_dec(1); +} + notrace void arch_local_irq_restore(unsigned long en) { /* @@ -164,24 +173,21 @@ notrace void arch_local_irq_restore(unsigned long en) */ local_paca->hard_enabled = en; -#ifndef CONFIG_BOOKE - /* On server, re-trigger the decrementer if it went negative since - * some processors only trigger on edge transitions of the sign bit. - * - * BookE has a level sensitive decrementer (latches in TSR) so we - * don't need that + /* + * Trigger the decrementer if we have a pending event. Some processors + * only trigger on edge transitions of the sign bit. We might also + * have disabled interrupts long enough that the decrementer wrapped + * to positive. */ - if ((int)mfspr(SPRN_DEC) < 0) - mtspr(SPRN_DEC, 1); -#endif /* CONFIG_BOOKE */ + decrementer_check_overflow(); /* * Force the delivery of pending soft-disabled interrupts on PS3. * Any HV call will have this side effect. */ if (firmware_has_feature(FW_FEATURE_PS3_LV1)) { - u64 tmp; - lv1_get_version_info(&tmp); + u64 tmp, tmp2; + lv1_get_version_info(&tmp, &tmp2); } __hard_irq_enable(); diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c index 9ce1672afb5..c957b1202bd 100644 --- a/arch/powerpc/kernel/machine_kexec.c +++ b/arch/powerpc/kernel/machine_kexec.c @@ -107,9 +107,6 @@ void __init reserve_crashkernel(void) unsigned long long crash_size, crash_base; int ret; - /* this is necessary because of memblock_phys_mem_size() */ - memblock_analyze(); - /* use common parsing */ ret = parse_crashkernel(boot_command_line, memblock_phys_mem_size(), &crash_size, &crash_base); @@ -128,7 +125,7 @@ void __init reserve_crashkernel(void) crash_size = resource_size(&crashk_res); -#ifndef CONFIG_RELOCATABLE +#ifndef CONFIG_NONSTATIC_KERNEL if (crashk_res.start != KDUMP_KERNELBASE) printk("Crash kernel location must be 0x%x\n", KDUMP_KERNELBASE); diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 458ed3bee66..fa4a573d671 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -214,7 +214,7 @@ char __devinit *pcibios_setup(char *str) * If the interrupt is used, then gets the interrupt line from the * openfirmware and sets it in the pci_dev and pci_config line. */ -int pci_read_irq_line(struct pci_dev *pci_dev) +static int pci_read_irq_line(struct pci_dev *pci_dev) { struct of_irq oirq; unsigned int virq; @@ -283,7 +283,6 @@ int pci_read_irq_line(struct pci_dev *pci_dev) return 0; } -EXPORT_SYMBOL(pci_read_irq_line); /* * Platform support for /proc/bus/pci/X/Y mmap()s, @@ -921,18 +920,22 @@ static void __devinit pcibios_fixup_resources(struct pci_dev *dev) struct resource *res = dev->resource + i; if (!res->flags) continue; - /* On platforms that have PCI_PROBE_ONLY set, we don't - * consider 0 as an unassigned BAR value. It's technically - * a valid value, but linux doesn't like it... so when we can - * re-assign things, we do so, but if we can't, we keep it - * around and hope for the best... + + /* If we're going to re-assign everything, we mark all resources + * as unset (and 0-base them). In addition, we mark BARs starting + * at 0 as unset as well, except if PCI_PROBE_ONLY is also set + * since in that case, we don't want to re-assign anything */ - if (res->start == 0 && !pci_has_flag(PCI_PROBE_ONLY)) { - pr_debug("PCI:%s Resource %d %016llx-%016llx [%x] is unassigned\n", - pci_name(dev), i, - (unsigned long long)res->start, - (unsigned long long)res->end, - (unsigned int)res->flags); + if (pci_has_flag(PCI_REASSIGN_ALL_RSRC) || + (res->start == 0 && !pci_has_flag(PCI_PROBE_ONLY))) { + /* Only print message if not re-assigning */ + if (!pci_has_flag(PCI_REASSIGN_ALL_RSRC)) + pr_debug("PCI:%s Resource %d %016llx-%016llx [%x] " + "is unassigned\n", + pci_name(dev), i, + (unsigned long long)res->start, + (unsigned long long)res->end, + (unsigned int)res->flags); res->end -= res->start; res->start = 0; res->flags |= IORESOURCE_UNSET; @@ -1042,6 +1045,16 @@ static void __devinit pcibios_fixup_bridge(struct pci_bus *bus) if (i >= 3 && bus->self->transparent) continue; + /* If we are going to re-assign everything, mark the resource + * as unset and move it down to 0 + */ + if (pci_has_flag(PCI_REASSIGN_ALL_RSRC)) { + res->flags |= IORESOURCE_UNSET; + res->end -= res->start; + res->start = 0; + continue; + } + pr_debug("PCI:%s Bus rsrc %d %016llx-%016llx [%x] fixup...\n", pci_name(dev), i, (unsigned long long)res->start,\ @@ -1262,18 +1275,15 @@ void pcibios_allocate_bus_resources(struct pci_bus *bus) pci_bus_for_each_resource(bus, res, i) { if (!res || !res->flags || res->start > res->end || res->parent) continue; + + /* If the resource was left unset at this point, we clear it */ + if (res->flags & IORESOURCE_UNSET) + goto clear_resource; + if (bus->parent == NULL) pr = (res->flags & IORESOURCE_IO) ? &ioport_resource : &iomem_resource; else { - /* Don't bother with non-root busses when - * re-assigning all resources. We clear the - * resource flags as if they were colliding - * and as such ensure proper re-allocation - * later. - */ - if (pci_has_flag(PCI_REASSIGN_ALL_RSRC)) - goto clear_resource; pr = pci_find_parent_resource(bus->self, res); if (pr == res) { /* this happens when the generic PCI @@ -1304,9 +1314,9 @@ void pcibios_allocate_bus_resources(struct pci_bus *bus) if (reparent_resources(pr, res) == 0) continue; } - printk(KERN_WARNING "PCI: Cannot allocate resource region " - "%d of PCI bridge %d, will remap\n", i, bus->number); -clear_resource: + pr_warning("PCI: Cannot allocate resource region " + "%d of PCI bridge %d, will remap\n", i, bus->number); + clear_resource: res->start = res->end = 0; res->flags = 0; } @@ -1451,16 +1461,11 @@ void __init pcibios_resource_survey(void) { struct pci_bus *b; - /* Allocate and assign resources. If we re-assign everything, then - * we skip the allocate phase - */ + /* Allocate and assign resources */ list_for_each_entry(b, &pci_root_buses, node) pcibios_allocate_bus_resources(b); - - if (!pci_has_flag(PCI_REASSIGN_ALL_RSRC)) { - pcibios_allocate_resources(0); - pcibios_allocate_resources(1); - } + pcibios_allocate_resources(0); + pcibios_allocate_resources(1); /* Before we start assigning unassigned resource, we try to reserve * the low IO area and the VGA memory area if they intersect the @@ -1732,6 +1737,12 @@ void __devinit pcibios_scan_phb(struct pci_controller *hose) if (mode == PCI_PROBE_NORMAL) hose->last_busno = bus->subordinate = pci_scan_child_bus(bus); + /* Platform gets a chance to do some global fixups before + * we proceed to resource allocation + */ + if (ppc_md.pcibios_fixup_phb) + ppc_md.pcibios_fixup_phb(hose); + /* Configure PCI Express settings */ if (bus && !pci_has_flag(PCI_PROBE_ONLY)) { struct pci_bus *child; @@ -1747,10 +1758,13 @@ void __devinit pcibios_scan_phb(struct pci_controller *hose) static void fixup_hide_host_resource_fsl(struct pci_dev *dev) { int i, class = dev->class >> 8; + /* When configured as agent, programing interface = 1 */ + int prog_if = dev->class & 0xf; if ((class == PCI_CLASS_PROCESSOR_POWERPC || class == PCI_CLASS_BRIDGE_OTHER) && (dev->hdr_type == PCI_HEADER_TYPE_NORMAL) && + (prog_if == 0) && (dev->bus->parent == NULL)) { for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { dev->resource[i].start = 0; diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c index 4e69deb89b3..dd9e4a04bf7 100644 --- a/arch/powerpc/kernel/pci_dn.c +++ b/arch/powerpc/kernel/pci_dn.c @@ -50,6 +50,9 @@ void * __devinit update_dn_pci_info(struct device_node *dn, void *data) dn->data = pdn; pdn->node = dn; pdn->phb = phb; +#ifdef CONFIG_PPC_POWERNV + pdn->pe_number = IODA_INVALID_PE; +#endif regs = of_get_property(dn, "reg", NULL); if (regs) { /* First register entry is addr (00BBSS00) */ diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 6457574c0b2..ebe5766781a 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -584,16 +584,32 @@ static struct regbit { unsigned long bit; const char *name; } msr_bits[] = { +#if defined(CONFIG_PPC64) && !defined(CONFIG_BOOKE) + {MSR_SF, "SF"}, + {MSR_HV, "HV"}, +#endif + {MSR_VEC, "VEC"}, + {MSR_VSX, "VSX"}, +#ifdef CONFIG_BOOKE + {MSR_CE, "CE"}, +#endif {MSR_EE, "EE"}, {MSR_PR, "PR"}, {MSR_FP, "FP"}, - {MSR_VEC, "VEC"}, - {MSR_VSX, "VSX"}, {MSR_ME, "ME"}, - {MSR_CE, "CE"}, +#ifdef CONFIG_BOOKE {MSR_DE, "DE"}, +#else + {MSR_SE, "SE"}, + {MSR_BE, "BE"}, +#endif {MSR_IR, "IR"}, {MSR_DR, "DR"}, + {MSR_PMM, "PMM"}, +#ifndef CONFIG_BOOKE + {MSR_RI, "RI"}, + {MSR_LE, "LE"}, +#endif {0, NULL} }; diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index fa1235b0503..abe405dab34 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -733,8 +733,6 @@ void __init early_init_devtree(void *params) of_scan_flat_dt(early_init_dt_scan_chosen_ppc, cmd_line); /* Scan memory nodes and rebuild MEMBLOCKs */ - memblock_init(); - of_scan_flat_dt(early_init_dt_scan_root, NULL); of_scan_flat_dt(early_init_dt_scan_memory_ppc, NULL); @@ -756,20 +754,14 @@ void __init early_init_devtree(void *params) early_reserve_mem(); phyp_dump_reserve_mem(); - limit = memory_limit; - if (! limit) { - phys_addr_t memsize; - - /* Ensure that total memory size is page-aligned, because - * otherwise mark_bootmem() gets upset. */ - memblock_analyze(); - memsize = memblock_phys_mem_size(); - if ((memsize & PAGE_MASK) != memsize) - limit = memsize & PAGE_MASK; - } + /* + * Ensure that total memory size is page-aligned, because otherwise + * mark_bootmem() gets upset. + */ + limit = ALIGN(memory_limit ?: memblock_phys_mem_size(), PAGE_SIZE); memblock_enforce_memory_limit(limit); - memblock_analyze(); + memblock_allow_resize(); memblock_dump_all(); DBG("Phys. mem: %llx\n", memblock_phys_mem_size()); diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index cc584865b3d..eca626ea3f2 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -742,7 +742,7 @@ static unsigned char ibm_architecture_vec[] = { W(0xffffffff), /* virt_base */ W(0xffffffff), /* virt_size */ W(0xffffffff), /* load_base */ - W(64), /* 64MB min RMA */ + W(256), /* 256MB min RMA */ W(0xffffffff), /* full client load */ 0, /* min RMA percentage of total RAM */ 48, /* max log_2(hash table size) */ @@ -1224,14 +1224,6 @@ static void __init prom_init_mem(void) RELOC(alloc_bottom) = PAGE_ALIGN((unsigned long)&RELOC(_end) + 0x4000); - /* Check if we have an initrd after the kernel, if we do move our bottom - * point to after it - */ - if (RELOC(prom_initrd_start)) { - if (RELOC(prom_initrd_end) > RELOC(alloc_bottom)) - RELOC(alloc_bottom) = PAGE_ALIGN(RELOC(prom_initrd_end)); - } - /* * If prom_memory_limit is set we reduce the upper limits *except* for * alloc_top_high. This must be the real top of RAM so we can put @@ -1269,6 +1261,15 @@ static void __init prom_init_mem(void) RELOC(alloc_top) = RELOC(rmo_top); RELOC(alloc_top_high) = RELOC(ram_top); + /* + * Check if we have an initrd after the kernel but still inside + * the RMO. If we do move our bottom point to after it. + */ + if (RELOC(prom_initrd_start) && + RELOC(prom_initrd_start) < RELOC(rmo_top) && + RELOC(prom_initrd_end) > RELOC(alloc_bottom)) + RELOC(alloc_bottom) = PAGE_ALIGN(RELOC(prom_initrd_end)); + prom_printf("memory layout at init:\n"); prom_printf(" memory_limit : %x (16 MB aligned)\n", RELOC(prom_memory_limit)); prom_printf(" alloc_bottom : %x\n", RELOC(alloc_bottom)); @@ -2079,7 +2080,7 @@ static void __init prom_check_displays(void) /* Setup a usable color table when the appropriate * method is available. Should update this to set-colors */ clut = RELOC(default_colors); - for (i = 0; i < 32; i++, clut += 3) + for (i = 0; i < 16; i++, clut += 3) if (prom_set_color(ih, i, clut[0], clut[1], clut[2]) != 0) break; @@ -2844,7 +2845,7 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4, RELOC(of_platform) = prom_find_machine_type(); prom_printf("Detected machine type: %x\n", RELOC(of_platform)); -#ifndef CONFIG_RELOCATABLE +#ifndef CONFIG_NONSTATIC_KERNEL /* Bail if this is a kdump kernel. */ if (PHYSICAL_START > 0) prom_panic("Error: You can't boot a kdump kernel from OF!\n"); @@ -2969,9 +2970,11 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4, /* * in case stdin is USB and still active on IBM machines... * Unfortunately quiesce crashes on some powermacs if we have - * closed stdin already (in particular the powerbook 101). + * closed stdin already (in particular the powerbook 101). It + * appears that the OPAL version of OFW doesn't like it either. */ - if (RELOC(of_platform) != PLATFORM_POWERMAC) + if (RELOC(of_platform) != PLATFORM_POWERMAC && + RELOC(of_platform) != PLATFORM_OPAL) prom_close_stdin(); /* @@ -2987,8 +2990,12 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4, * is common to us and kexec */ hdr = RELOC(dt_header_start); - prom_printf("returning from prom_init\n"); - prom_debug("->dt_header_start=0x%x\n", hdr); + + /* Don't print anything after quiesce under OPAL, it crashes OFW */ + if (RELOC(of_platform) != PLATFORM_OPAL) { + prom_printf("returning from prom_init\n"); + prom_debug("->dt_header_start=0x%x\n", hdr); + } #ifdef CONFIG_PPC32 reloc_got2(-offset); diff --git a/arch/powerpc/kernel/reloc_32.S b/arch/powerpc/kernel/reloc_32.S new file mode 100644 index 00000000000..ef46ba6e094 --- /dev/null +++ b/arch/powerpc/kernel/reloc_32.S @@ -0,0 +1,208 @@ +/* + * Code to process dynamic relocations for PPC32. + * + * Copyrights (C) IBM Corporation, 2011. + * Author: Suzuki Poulose <suzuki@in.ibm.com> + * + * - Based on ppc64 code - reloc_64.S + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include <asm/ppc_asm.h> + +/* Dynamic section table entry tags */ +DT_RELA = 7 /* Tag for Elf32_Rela section */ +DT_RELASZ = 8 /* Size of the Rela relocs */ +DT_RELAENT = 9 /* Size of one Rela reloc entry */ + +STN_UNDEF = 0 /* Undefined symbol index */ +STB_LOCAL = 0 /* Local binding for the symbol */ + +R_PPC_ADDR16_LO = 4 /* Lower half of (S+A) */ +R_PPC_ADDR16_HI = 5 /* Upper half of (S+A) */ +R_PPC_ADDR16_HA = 6 /* High Adjusted (S+A) */ +R_PPC_RELATIVE = 22 + +/* + * r3 = desired final address + */ + +_GLOBAL(relocate) + + mflr r0 /* Save our LR */ + bl 0f /* Find our current runtime address */ +0: mflr r12 /* Make it accessible */ + mtlr r0 + + lwz r11, (p_dyn - 0b)(r12) + add r11, r11, r12 /* runtime address of .dynamic section */ + lwz r9, (p_rela - 0b)(r12) + add r9, r9, r12 /* runtime address of .rela.dyn section */ + lwz r10, (p_st - 0b)(r12) + add r10, r10, r12 /* runtime address of _stext section */ + lwz r13, (p_sym - 0b)(r12) + add r13, r13, r12 /* runtime address of .dynsym section */ + + /* + * Scan the dynamic section for RELA, RELASZ entries + */ + li r6, 0 + li r7, 0 + li r8, 0 +1: lwz r5, 0(r11) /* ELF_Dyn.d_tag */ + cmpwi r5, 0 /* End of ELF_Dyn[] */ + beq eodyn + cmpwi r5, DT_RELA + bne relasz + lwz r7, 4(r11) /* r7 = rela.link */ + b skip +relasz: + cmpwi r5, DT_RELASZ + bne relaent + lwz r8, 4(r11) /* r8 = Total Rela relocs size */ + b skip +relaent: + cmpwi r5, DT_RELAENT + bne skip + lwz r6, 4(r11) /* r6 = Size of one Rela reloc */ +skip: + addi r11, r11, 8 + b 1b +eodyn: /* End of Dyn Table scan */ + + /* Check if we have found all the entries */ + cmpwi r7, 0 + beq done + cmpwi r8, 0 + beq done + cmpwi r6, 0 + beq done + + + /* + * Work out the current offset from the link time address of .rela + * section. + * cur_offset[r7] = rela.run[r9] - rela.link [r7] + * _stext.link[r12] = _stext.run[r10] - cur_offset[r7] + * final_offset[r3] = _stext.final[r3] - _stext.link[r12] + */ + subf r7, r7, r9 /* cur_offset */ + subf r12, r7, r10 + subf r3, r12, r3 /* final_offset */ + + subf r8, r6, r8 /* relaz -= relaent */ + /* + * Scan through the .rela table and process each entry + * r9 - points to the current .rela table entry + * r13 - points to the symbol table + */ + + /* + * Check if we have a relocation based on symbol + * r5 will hold the value of the symbol. + */ +applyrela: + lwz r4, 4(r9) /* r4 = rela.r_info */ + srwi r5, r4, 8 /* ELF32_R_SYM(r_info) */ + cmpwi r5, STN_UNDEF /* sym == STN_UNDEF ? */ + beq get_type /* value = 0 */ + /* Find the value of the symbol at index(r5) */ + slwi r5, r5, 4 /* r5 = r5 * sizeof(Elf32_Sym) */ + add r12, r13, r5 /* r12 = &__dyn_sym[Index] */ + + /* + * GNU ld has a bug, where dynamic relocs based on + * STB_LOCAL symbols, the value should be assumed + * to be zero. - Alan Modra + */ + /* XXX: Do we need to check if we are using GNU ld ? */ + lbz r5, 12(r12) /* r5 = dyn_sym[Index].st_info */ + extrwi r5, r5, 4, 24 /* r5 = ELF32_ST_BIND(r5) */ + cmpwi r5, STB_LOCAL /* st_value = 0, ld bug */ + beq get_type /* We have r5 = 0 */ + lwz r5, 4(r12) /* r5 = __dyn_sym[Index].st_value */ + +get_type: + /* Load the relocation type to r4 */ + extrwi r4, r4, 8, 24 /* r4 = ELF32_R_TYPE(r_info) = ((char*)r4)[3] */ + + /* R_PPC_RELATIVE */ + cmpwi r4, R_PPC_RELATIVE + bne hi16 + lwz r4, 0(r9) /* r_offset */ + lwz r0, 8(r9) /* r_addend */ + add r0, r0, r3 /* final addend */ + stwx r0, r4, r7 /* memory[r4+r7]) = (u32)r0 */ + b nxtrela /* continue */ + + /* R_PPC_ADDR16_HI */ +hi16: + cmpwi r4, R_PPC_ADDR16_HI + bne ha16 + lwz r4, 0(r9) /* r_offset */ + lwz r0, 8(r9) /* r_addend */ + add r0, r0, r3 + add r0, r0, r5 /* r0 = (S+A+Offset) */ + extrwi r0, r0, 16, 0 /* r0 = (r0 >> 16) */ + b store_half + + /* R_PPC_ADDR16_HA */ +ha16: + cmpwi r4, R_PPC_ADDR16_HA + bne lo16 + lwz r4, 0(r9) /* r_offset */ + lwz r0, 8(r9) /* r_addend */ + add r0, r0, r3 + add r0, r0, r5 /* r0 = (S+A+Offset) */ + extrwi r5, r0, 1, 16 /* Extract bit 16 */ + extrwi r0, r0, 16, 0 /* r0 = (r0 >> 16) */ + add r0, r0, r5 /* Add it to r0 */ + b store_half + + /* R_PPC_ADDR16_LO */ +lo16: + cmpwi r4, R_PPC_ADDR16_LO + bne nxtrela + lwz r4, 0(r9) /* r_offset */ + lwz r0, 8(r9) /* r_addend */ + add r0, r0, r3 + add r0, r0, r5 /* r0 = (S+A+Offset) */ + extrwi r0, r0, 16, 16 /* r0 &= 0xffff */ + /* Fall through to */ + + /* Store half word */ +store_half: + sthx r0, r4, r7 /* memory[r4+r7] = (u16)r0 */ + +nxtrela: + /* + * We have to flush the modified instructions to the + * main storage from the d-cache. And also, invalidate the + * cached instructions in i-cache which has been modified. + * + * We delay the sync / isync operation till the end, since + * we won't be executing the modified instructions until + * we return from here. + */ + dcbst r4,r7 + sync /* Ensure the data is flushed before icbi */ + icbi r4,r7 + cmpwi r8, 0 /* relasz = 0 ? */ + ble done + add r9, r9, r6 /* move to next entry in the .rela table */ + subf r8, r6, r8 /* relasz -= relaent */ + b applyrela + +done: + sync /* Wait for the flush to finish */ + isync /* Discard prefetched instructions */ + blr + +p_dyn: .long __dynamic_start - 0b +p_rela: .long __rela_dyn_start - 0b +p_sym: .long __dynamic_symtab - 0b +p_st: .long _stext - 0b diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c index e037c7494fd..4174b4b2324 100644 --- a/arch/powerpc/kernel/rtas_flash.c +++ b/arch/powerpc/kernel/rtas_flash.c @@ -568,6 +568,12 @@ static void rtas_flash_firmware(int reboot_type) } /* + * Just before starting the firmware flash, cancel the event scan work + * to avoid any soft lockup issues. + */ + rtas_cancel_event_scan(); + + /* * NOTE: the "first" block must be under 4GB, so we create * an entry with no data blocks in the reserved buffer in * the kernel data segment. diff --git a/arch/powerpc/kernel/rtasd.c b/arch/powerpc/kernel/rtasd.c index 481ef064c8f..1045ff49cc6 100644 --- a/arch/powerpc/kernel/rtasd.c +++ b/arch/powerpc/kernel/rtasd.c @@ -472,6 +472,13 @@ static void start_event_scan(void) &event_scan_work, event_scan_delay); } +/* Cancel the rtas event scan work */ +void rtas_cancel_event_scan(void) +{ + cancel_delayed_work_sync(&event_scan_work); +} +EXPORT_SYMBOL_GPL(rtas_cancel_event_scan); + static int __init rtas_init(void) { struct proc_dir_entry *entry; diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index fb9bb46e7e8..4cb8f1e9d04 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -35,6 +35,8 @@ #include <linux/pci.h> #include <linux/lockdep.h> #include <linux/memblock.h> +#include <linux/hugetlb.h> + #include <asm/io.h> #include <asm/kdump.h> #include <asm/prom.h> @@ -64,6 +66,7 @@ #include <asm/mmu_context.h> #include <asm/code-patching.h> #include <asm/kvm_ppc.h> +#include <asm/hugetlb.h> #include "setup.h" @@ -217,6 +220,13 @@ void __init early_setup(unsigned long dt_ptr) /* Initialize the hash table or TLB handling */ early_init_mmu(); + /* + * Reserve any gigantic pages requested on the command line. + * memblock needs to have been initialized by the time this is + * called since this will reserve memory. + */ + reserve_hugetlb_gpages(); + DBG(" <- early_setup()\n"); } diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 6df70907d60..f0abe92f63f 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -187,7 +187,8 @@ int smp_request_message_ipi(int virq, int msg) return 1; } #endif - err = request_irq(virq, smp_ipi_action[msg], IRQF_PERCPU, + err = request_irq(virq, smp_ipi_action[msg], + IRQF_PERCPU | IRQF_NO_THREAD, smp_ipi_name[msg], 0); WARN(err < 0, "unable to request_irq %d for %s (rc %d)\n", virq, smp_ipi_name[msg], err); diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index ce035c1905f..6fdf5ffe8c4 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c @@ -18,6 +18,7 @@ #include <asm/machdep.h> #include <asm/smp.h> #include <asm/pmc.h> +#include <asm/system.h> #include "cacheinfo.h" @@ -51,6 +52,7 @@ static ssize_t store_smt_snooze_delay(struct sys_device *dev, return -EINVAL; per_cpu(smt_snooze_delay, cpu->sysdev.id) = snooze; + update_smt_snooze_delay(snooze); return count; } @@ -177,11 +179,13 @@ SYSFS_PMCSETUP(mmcra, SPRN_MMCRA); SYSFS_PMCSETUP(purr, SPRN_PURR); SYSFS_PMCSETUP(spurr, SPRN_SPURR); SYSFS_PMCSETUP(dscr, SPRN_DSCR); +SYSFS_PMCSETUP(pir, SPRN_PIR); static SYSDEV_ATTR(mmcra, 0600, show_mmcra, store_mmcra); static SYSDEV_ATTR(spurr, 0600, show_spurr, NULL); static SYSDEV_ATTR(dscr, 0600, show_dscr, store_dscr); static SYSDEV_ATTR(purr, 0600, show_purr, store_purr); +static SYSDEV_ATTR(pir, 0400, show_pir, NULL); unsigned long dscr_default = 0; EXPORT_SYMBOL(dscr_default); @@ -392,6 +396,9 @@ static void __cpuinit register_cpu_online(unsigned int cpu) if (cpu_has_feature(CPU_FTR_DSCR)) sysdev_create_file(s, &attr_dscr); + + if (cpu_has_feature(CPU_FTR_PPCAS_ARCH_V2)) + sysdev_create_file(s, &attr_pir); #endif /* CONFIG_PPC64 */ cacheinfo_cpu_online(cpu); @@ -462,6 +469,9 @@ static void unregister_cpu_online(unsigned int cpu) if (cpu_has_feature(CPU_FTR_DSCR)) sysdev_remove_file(s, &attr_dscr); + + if (cpu_has_feature(CPU_FTR_PPCAS_ARCH_V2)) + sysdev_remove_file(s, &attr_pir); #endif /* CONFIG_PPC64 */ cacheinfo_cpu_offline(cpu); diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 522bb1dfc35..567dd7c3ac2 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -86,8 +86,6 @@ static struct clocksource clocksource_rtc = { .rating = 400, .flags = CLOCK_SOURCE_IS_CONTINUOUS, .mask = CLOCKSOURCE_MASK(64), - .shift = 22, - .mult = 0, /* To be filled in */ .read = rtc_read, }; @@ -97,8 +95,6 @@ static struct clocksource clocksource_timebase = { .rating = 400, .flags = CLOCK_SOURCE_IS_CONTINUOUS, .mask = CLOCKSOURCE_MASK(64), - .shift = 22, - .mult = 0, /* To be filled in */ .read = timebase_read, }; @@ -110,22 +106,16 @@ static void decrementer_set_mode(enum clock_event_mode mode, struct clock_event_device *dev); static struct clock_event_device decrementer_clockevent = { - .name = "decrementer", - .rating = 200, - .shift = 0, /* To be filled in */ - .mult = 0, /* To be filled in */ - .irq = 0, - .set_next_event = decrementer_set_next_event, - .set_mode = decrementer_set_mode, - .features = CLOCK_EVT_FEAT_ONESHOT, + .name = "decrementer", + .rating = 200, + .irq = 0, + .set_next_event = decrementer_set_next_event, + .set_mode = decrementer_set_mode, + .features = CLOCK_EVT_FEAT_ONESHOT, }; -struct decrementer_clock { - struct clock_event_device event; - u64 next_tb; -}; - -static DEFINE_PER_CPU(struct decrementer_clock, decrementers); +DEFINE_PER_CPU(u64, decrementers_next_tb); +static DEFINE_PER_CPU(struct clock_event_device, decrementers); #ifdef CONFIG_PPC_ISERIES static unsigned long __initdata iSeries_recal_titan; @@ -168,13 +158,13 @@ EXPORT_SYMBOL_GPL(ppc_tb_freq); #ifdef CONFIG_VIRT_CPU_ACCOUNTING /* * Factors for converting from cputime_t (timebase ticks) to - * jiffies, milliseconds, seconds, and clock_t (1/USER_HZ seconds). + * jiffies, microseconds, seconds, and clock_t (1/USER_HZ seconds). * These are all stored as 0.64 fixed-point binary fractions. */ u64 __cputime_jiffies_factor; EXPORT_SYMBOL(__cputime_jiffies_factor); -u64 __cputime_msec_factor; -EXPORT_SYMBOL(__cputime_msec_factor); +u64 __cputime_usec_factor; +EXPORT_SYMBOL(__cputime_usec_factor); u64 __cputime_sec_factor; EXPORT_SYMBOL(__cputime_sec_factor); u64 __cputime_clockt_factor; @@ -192,8 +182,8 @@ static void calc_cputime_factors(void) div128_by_32(HZ, 0, tb_ticks_per_sec, &res); __cputime_jiffies_factor = res.result_low; - div128_by_32(1000, 0, tb_ticks_per_sec, &res); - __cputime_msec_factor = res.result_low; + div128_by_32(1000000, 0, tb_ticks_per_sec, &res); + __cputime_usec_factor = res.result_low; div128_by_32(1, 0, tb_ticks_per_sec, &res); __cputime_sec_factor = res.result_low; div128_by_32(USER_HZ, 0, tb_ticks_per_sec, &res); @@ -441,7 +431,7 @@ EXPORT_SYMBOL(profile_pc); /* * This function recalibrates the timebase based on the 49-bit time-of-day * value in the Titan chip. The Titan is much more accurate than the value - * returned by the service processor for the timebase frequency. + * returned by the service processor for the timebase frequency. */ static int __init iSeries_tb_recal(void) @@ -576,9 +566,8 @@ void arch_irq_work_raise(void) void timer_interrupt(struct pt_regs * regs) { struct pt_regs *old_regs; - struct decrementer_clock *decrementer = &__get_cpu_var(decrementers); - struct clock_event_device *evt = &decrementer->event; - u64 now; + u64 *next_tb = &__get_cpu_var(decrementers_next_tb); + struct clock_event_device *evt = &__get_cpu_var(decrementers); /* Ensure a positive value is written to the decrementer, or else * some CPUs will continue to take decrementer exceptions. @@ -613,16 +602,9 @@ void timer_interrupt(struct pt_regs * regs) get_lppaca()->int_dword.fields.decr_int = 0; #endif - now = get_tb_or_rtc(); - if (now >= decrementer->next_tb) { - decrementer->next_tb = ~(u64)0; - if (evt->event_handler) - evt->event_handler(evt); - } else { - now = decrementer->next_tb - now; - if (now <= DECREMENTER_MAX) - set_dec((int)now); - } + *next_tb = ~(u64)0; + if (evt->event_handler) + evt->event_handler(evt); #ifdef CONFIG_PPC_ISERIES if (firmware_has_feature(FW_FEATURE_ISERIES) && hvlpevent_is_pending()) @@ -650,9 +632,9 @@ static void generic_suspend_disable_irqs(void) * with suspending. */ - set_dec(0x7fffffff); + set_dec(DECREMENTER_MAX); local_irq_disable(); - set_dec(0x7fffffff); + set_dec(DECREMENTER_MAX); } static void generic_suspend_enable_irqs(void) @@ -824,9 +806,8 @@ void update_vsyscall(struct timespec *wall_time, struct timespec *wtm, ++vdso_data->tb_update_count; smp_mb(); - /* XXX this assumes clock->shift == 22 */ - /* 4611686018 ~= 2^(20+64-22) / 1e9 */ - new_tb_to_xs = (u64) mult * 4611686018ULL; + /* 19342813113834067 ~= 2^(20+64) / 1e9 */ + new_tb_to_xs = (u64) mult * (19342813113834067ULL >> clock->shift); new_stamp_xsec = (u64) wall_time->tv_nsec * XSEC_PER_SEC; do_div(new_stamp_xsec, 1000000000); new_stamp_xsec += (u64) wall_time->tv_sec * XSEC_PER_SEC; @@ -877,9 +858,7 @@ static void __init clocksource_init(void) else clock = &clocksource_timebase; - clock->mult = clocksource_hz2mult(tb_ticks_per_sec, clock->shift); - - if (clocksource_register(clock)) { + if (clocksource_register_hz(clock, tb_ticks_per_sec)) { printk(KERN_ERR "clocksource: %s is already registered\n", clock->name); return; @@ -892,7 +871,7 @@ static void __init clocksource_init(void) static int decrementer_set_next_event(unsigned long evt, struct clock_event_device *dev) { - __get_cpu_var(decrementers).next_tb = get_tb_or_rtc() + evt; + __get_cpu_var(decrementers_next_tb) = get_tb_or_rtc() + evt; set_dec(evt); return 0; } @@ -904,34 +883,9 @@ static void decrementer_set_mode(enum clock_event_mode mode, decrementer_set_next_event(DECREMENTER_MAX, dev); } -static inline uint64_t div_sc64(unsigned long ticks, unsigned long nsec, - int shift) -{ - uint64_t tmp = ((uint64_t)ticks) << shift; - - do_div(tmp, nsec); - return tmp; -} - -static void __init setup_clockevent_multiplier(unsigned long hz) -{ - u64 mult, shift = 32; - - while (1) { - mult = div_sc64(hz, NSEC_PER_SEC, shift); - if (mult && (mult >> 32UL) == 0UL) - break; - - shift--; - } - - decrementer_clockevent.shift = shift; - decrementer_clockevent.mult = mult; -} - static void register_decrementer_clockevent(int cpu) { - struct clock_event_device *dec = &per_cpu(decrementers, cpu).event; + struct clock_event_device *dec = &per_cpu(decrementers, cpu); *dec = decrementer_clockevent; dec->cpumask = cpumask_of(cpu); @@ -946,7 +900,8 @@ static void __init init_decrementer_clockevent(void) { int cpu = smp_processor_id(); - setup_clockevent_multiplier(ppc_tb_freq); + clockevents_calc_mult_shift(&decrementer_clockevent, ppc_tb_freq, 4); + decrementer_clockevent.max_delta_ns = clockevent_delta2ns(DECREMENTER_MAX, &decrementer_clockevent); decrementer_clockevent.min_delta_ns = @@ -1014,10 +969,10 @@ void __init time_init(void) boot_tb = get_tb_or_rtc(); /* If platform provided a timezone (pmac), we correct the time */ - if (timezone_offset) { + if (timezone_offset) { sys_tz.tz_minuteswest = -timezone_offset / 60; sys_tz.tz_dsttime = 0; - } + } vdso_data->tb_update_count = 0; vdso_data->tb_ticks_per_sec = tb_ticks_per_sec; diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 5459d148a0f..c091527efd8 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -98,18 +98,14 @@ static void pmac_backlight_unblank(void) static inline void pmac_backlight_unblank(void) { } #endif -int die(const char *str, struct pt_regs *regs, long err) +static arch_spinlock_t die_lock = __ARCH_SPIN_LOCK_UNLOCKED; +static int die_owner = -1; +static unsigned int die_nest_count; +static int die_counter; + +static unsigned __kprobes long oops_begin(struct pt_regs *regs) { - static struct { - raw_spinlock_t lock; - u32 lock_owner; - int lock_owner_depth; - } die = { - .lock = __RAW_SPIN_LOCK_UNLOCKED(die.lock), - .lock_owner = -1, - .lock_owner_depth = 0 - }; - static int die_counter; + int cpu; unsigned long flags; if (debugger(regs)) @@ -117,66 +113,109 @@ int die(const char *str, struct pt_regs *regs, long err) oops_enter(); - if (die.lock_owner != raw_smp_processor_id()) { - console_verbose(); - raw_spin_lock_irqsave(&die.lock, flags); - die.lock_owner = smp_processor_id(); - die.lock_owner_depth = 0; - bust_spinlocks(1); - if (machine_is(powermac)) - pmac_backlight_unblank(); - } else { - local_save_flags(flags); + /* racy, but better than risking deadlock. */ + raw_local_irq_save(flags); + cpu = smp_processor_id(); + if (!arch_spin_trylock(&die_lock)) { + if (cpu == die_owner) + /* nested oops. should stop eventually */; + else + arch_spin_lock(&die_lock); } + die_nest_count++; + die_owner = cpu; + console_verbose(); + bust_spinlocks(1); + if (machine_is(powermac)) + pmac_backlight_unblank(); + return flags; +} - if (++die.lock_owner_depth < 3) { - printk("Oops: %s, sig: %ld [#%d]\n", str, err, ++die_counter); -#ifdef CONFIG_PREEMPT - printk("PREEMPT "); -#endif -#ifdef CONFIG_SMP - printk("SMP NR_CPUS=%d ", NR_CPUS); -#endif -#ifdef CONFIG_DEBUG_PAGEALLOC - printk("DEBUG_PAGEALLOC "); -#endif -#ifdef CONFIG_NUMA - printk("NUMA "); -#endif - printk("%s\n", ppc_md.name ? ppc_md.name : ""); +static void __kprobes oops_end(unsigned long flags, struct pt_regs *regs, + int signr) +{ + bust_spinlocks(0); + die_owner = -1; + add_taint(TAINT_DIE); + die_nest_count--; + oops_exit(); + printk("\n"); + if (!die_nest_count) + /* Nest count reaches zero, release the lock. */ + arch_spin_unlock(&die_lock); + raw_local_irq_restore(flags); - if (notify_die(DIE_OOPS, str, regs, err, 255, - SIGSEGV) == NOTIFY_STOP) - return 1; + /* + * A system reset (0x100) is a request to dump, so we always send + * it through the crashdump code. + */ + if (kexec_should_crash(current) || (TRAP(regs) == 0x100)) { + crash_kexec(regs); - print_modules(); - show_regs(regs); - } else { - printk("Recursive die() failure, output suppressed\n"); + /* + * We aren't the primary crash CPU. We need to send it + * to a holding pattern to avoid it ending up in the panic + * code. + */ + crash_kexec_secondary(regs); } - bust_spinlocks(0); - die.lock_owner = -1; - add_taint(TAINT_DIE); - raw_spin_unlock_irqrestore(&die.lock, flags); + if (!signr) + return; - if (kexec_should_crash(current) || - kexec_sr_activated(smp_processor_id())) - crash_kexec(regs); - crash_kexec_secondary(regs); + /* + * While our oops output is serialised by a spinlock, output + * from panic() called below can race and corrupt it. If we + * know we are going to panic, delay for 1 second so we have a + * chance to get clean backtraces from all CPUs that are oopsing. + */ + if (in_interrupt() || panic_on_oops || !current->pid || + is_global_init(current)) { + mdelay(MSEC_PER_SEC); + } if (in_interrupt()) panic("Fatal exception in interrupt"); - if (panic_on_oops) panic("Fatal exception"); + do_exit(signr); +} - oops_exit(); - do_exit(err); +static int __kprobes __die(const char *str, struct pt_regs *regs, long err) +{ + printk("Oops: %s, sig: %ld [#%d]\n", str, err, ++die_counter); +#ifdef CONFIG_PREEMPT + printk("PREEMPT "); +#endif +#ifdef CONFIG_SMP + printk("SMP NR_CPUS=%d ", NR_CPUS); +#endif +#ifdef CONFIG_DEBUG_PAGEALLOC + printk("DEBUG_PAGEALLOC "); +#endif +#ifdef CONFIG_NUMA + printk("NUMA "); +#endif + printk("%s\n", ppc_md.name ? ppc_md.name : ""); + + if (notify_die(DIE_OOPS, str, regs, err, 255, SIGSEGV) == NOTIFY_STOP) + return 1; + + print_modules(); + show_regs(regs); return 0; } +void die(const char *str, struct pt_regs *regs, long err) +{ + unsigned long flags = oops_begin(regs); + + if (__die(str, regs, err)) + err = 0; + oops_end(flags, regs, err); +} + void user_single_step_siginfo(struct task_struct *tsk, struct pt_regs *regs, siginfo_t *info) { @@ -195,10 +234,11 @@ void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr) "at %016lx nip %016lx lr %016lx code %x\n"; if (!user_mode(regs)) { - if (die("Exception in kernel mode", regs, signr)) - return; - } else if (show_unhandled_signals && - unhandled_signal(current, signr)) { + die("Exception in kernel mode", regs, signr); + return; + } + + if (show_unhandled_signals && unhandled_signal(current, signr)) { printk_ratelimited(regs->msr & MSR_64BIT ? fmt64 : fmt32, current->comm, current->pid, signr, addr, regs->nip, regs->link, code); @@ -220,25 +260,8 @@ void system_reset_exception(struct pt_regs *regs) return; } -#ifdef CONFIG_KEXEC - cpumask_set_cpu(smp_processor_id(), &cpus_in_sr); -#endif - die("System Reset", regs, SIGABRT); - /* - * Some CPUs when released from the debugger will execute this path. - * These CPUs entered the debugger via a soft-reset. If the CPU was - * hung before entering the debugger it will return to the hung - * state when exiting this function. This causes a problem in - * kdump since the hung CPU(s) will not respond to the IPI sent - * from kdump. To prevent the problem we call crash_kexec_secondary() - * here. If a kdump had not been initiated or we exit the debugger - * with the "exit and recover" command (x) crash_kexec_secondary() - * will return after 5ms and the CPU returns to its previous state. - */ - crash_kexec_secondary(regs); - /* Must die if the interrupt is not recoverable */ if (!(regs->msr & MSR_RI)) panic("Unrecoverable System Reset"); diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index 920276c0f6a..710a54005df 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -170,7 +170,13 @@ SECTIONS } #ifdef CONFIG_RELOCATABLE . = ALIGN(8); - .dynsym : AT(ADDR(.dynsym) - LOAD_OFFSET) { *(.dynsym) } + .dynsym : AT(ADDR(.dynsym) - LOAD_OFFSET) + { +#ifdef CONFIG_RELOCATABLE_PPC32 + __dynamic_symtab = .; +#endif + *(.dynsym) + } .dynstr : AT(ADDR(.dynstr) - LOAD_OFFSET) { *(.dynstr) } .dynamic : AT(ADDR(.dynamic) - LOAD_OFFSET) { diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 0cb137a9b03..336983da9e7 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -538,7 +538,7 @@ static void kvmppc_start_thread(struct kvm_vcpu *vcpu) tpaca->kvm_hstate.napping = 0; vcpu->cpu = vc->pcpu; smp_wmb(); -#ifdef CONFIG_PPC_ICP_NATIVE +#if defined(CONFIG_PPC_ICP_NATIVE) && defined(CONFIG_SMP) if (vcpu->arch.ptid) { tpaca->cpu_start = 0x80; wmb(); diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index 44d8829334a..5c8b26183f5 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -112,6 +112,9 @@ kvm_start_guest: stbcix r0, r5, r6 /* clear it */ stwcix r8, r5, r7 /* EOI it */ + /* NV GPR values from power7_idle() will no longer be valid */ + stb r0, PACA_NAPSTATELOST(r13) + .global kvmppc_hv_entry kvmppc_hv_entry: diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index 3c791e1eb67..e2cfb9e1e20 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -658,10 +658,12 @@ program_interrupt: ulong cmd = kvmppc_get_gpr(vcpu, 3); int i; +#ifdef CONFIG_KVM_BOOK3S_64_PR if (kvmppc_h_pr(vcpu, cmd) == EMULATE_DONE) { r = RESUME_GUEST; break; } +#endif run->papr_hcall.nr = cmd; for (i = 0; i < 9; ++i) { diff --git a/arch/powerpc/kvm/e500.c b/arch/powerpc/kvm/e500.c index 26d20903f2b..8c0d45a6faf 100644 --- a/arch/powerpc/kvm/e500.c +++ b/arch/powerpc/kvm/e500.c @@ -15,6 +15,7 @@ #include <linux/kvm_host.h> #include <linux/slab.h> #include <linux/err.h> +#include <linux/export.h> #include <asm/reg.h> #include <asm/cputable.h> diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index 166a6a0ad54..7735a2c2e6d 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile @@ -16,13 +16,15 @@ obj-$(CONFIG_HAS_IOMEM) += devres.o obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \ memcpy_64.o usercopy_64.o mem_64.o string.o \ - checksum_wrappers_64.o hweight_64.o + checksum_wrappers_64.o hweight_64.o \ + copyuser_power7.o obj-$(CONFIG_XMON) += sstep.o ldstfp.o obj-$(CONFIG_KPROBES) += sstep.o ldstfp.o obj-$(CONFIG_HAVE_HW_BREAKPOINT) += sstep.o ldstfp.o ifeq ($(CONFIG_PPC64),y) obj-$(CONFIG_SMP) += locks.o +obj-$(CONFIG_ALTIVEC) += copyuser_power7_vmx.o endif obj-$(CONFIG_PPC_LIB_RHEAP) += rheap.o diff --git a/arch/powerpc/lib/copyuser_64.S b/arch/powerpc/lib/copyuser_64.S index 578b625d6a3..773d38f90aa 100644 --- a/arch/powerpc/lib/copyuser_64.S +++ b/arch/powerpc/lib/copyuser_64.S @@ -11,6 +11,12 @@ .align 7 _GLOBAL(__copy_tofrom_user) +BEGIN_FTR_SECTION + nop +FTR_SECTION_ELSE + b __copy_tofrom_user_power7 +ALT_FTR_SECTION_END_IFCLR(CPU_FTR_VMX_COPY) +_GLOBAL(__copy_tofrom_user_base) /* first check for a whole page copy on a page boundary */ cmpldi cr1,r5,16 cmpdi cr6,r5,4096 diff --git a/arch/powerpc/lib/copyuser_power7.S b/arch/powerpc/lib/copyuser_power7.S new file mode 100644 index 00000000000..497db7b23bb --- /dev/null +++ b/arch/powerpc/lib/copyuser_power7.S @@ -0,0 +1,683 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Copyright (C) IBM Corporation, 2011 + * + * Author: Anton Blanchard <anton@au.ibm.com> + */ +#include <asm/ppc_asm.h> + +#define STACKFRAMESIZE 256 +#define STK_REG(i) (112 + ((i)-14)*8) + + .macro err1 +100: + .section __ex_table,"a" + .align 3 + .llong 100b,.Ldo_err1 + .previous + .endm + + .macro err2 +200: + .section __ex_table,"a" + .align 3 + .llong 200b,.Ldo_err2 + .previous + .endm + +#ifdef CONFIG_ALTIVEC + .macro err3 +300: + .section __ex_table,"a" + .align 3 + .llong 300b,.Ldo_err3 + .previous + .endm + + .macro err4 +400: + .section __ex_table,"a" + .align 3 + .llong 400b,.Ldo_err4 + .previous + .endm + + +.Ldo_err4: + ld r16,STK_REG(r16)(r1) + ld r15,STK_REG(r15)(r1) + ld r14,STK_REG(r14)(r1) +.Ldo_err3: + bl .exit_vmx_copy + ld r0,STACKFRAMESIZE+16(r1) + mtlr r0 + b .Lexit +#endif /* CONFIG_ALTIVEC */ + +.Ldo_err2: + ld r22,STK_REG(r22)(r1) + ld r21,STK_REG(r21)(r1) + ld r20,STK_REG(r20)(r1) + ld r19,STK_REG(r19)(r1) + ld r18,STK_REG(r18)(r1) + ld r17,STK_REG(r17)(r1) + ld r16,STK_REG(r16)(r1) + ld r15,STK_REG(r15)(r1) + ld r14,STK_REG(r14)(r1) +.Lexit: + addi r1,r1,STACKFRAMESIZE +.Ldo_err1: + ld r3,48(r1) + ld r4,56(r1) + ld r5,64(r1) + b __copy_tofrom_user_base + + +_GLOBAL(__copy_tofrom_user_power7) +#ifdef CONFIG_ALTIVEC + cmpldi r5,16 + cmpldi cr1,r5,4096 + + std r3,48(r1) + std r4,56(r1) + std r5,64(r1) + + blt .Lshort_copy + bgt cr1,.Lvmx_copy +#else + cmpldi r5,16 + + std r3,48(r1) + std r4,56(r1) + std r5,64(r1) + + blt .Lshort_copy +#endif + +.Lnonvmx_copy: + /* Get the source 8B aligned */ + neg r6,r4 + mtocrf 0x01,r6 + clrldi r6,r6,(64-3) + + bf cr7*4+3,1f +err1; lbz r0,0(r4) + addi r4,r4,1 +err1; stb r0,0(r3) + addi r3,r3,1 + +1: bf cr7*4+2,2f +err1; lhz r0,0(r4) + addi r4,r4,2 +err1; sth r0,0(r3) + addi r3,r3,2 + +2: bf cr7*4+1,3f +err1; lwz r0,0(r4) + addi r4,r4,4 +err1; stw r0,0(r3) + addi r3,r3,4 + +3: sub r5,r5,r6 + cmpldi r5,128 + blt 5f + + mflr r0 + stdu r1,-STACKFRAMESIZE(r1) + std r14,STK_REG(r14)(r1) + std r15,STK_REG(r15)(r1) + std r16,STK_REG(r16)(r1) + std r17,STK_REG(r17)(r1) + std r18,STK_REG(r18)(r1) + std r19,STK_REG(r19)(r1) + std r20,STK_REG(r20)(r1) + std r21,STK_REG(r21)(r1) + std r22,STK_REG(r22)(r1) + std r0,STACKFRAMESIZE+16(r1) + + srdi r6,r5,7 + mtctr r6 + + /* Now do cacheline (128B) sized loads and stores. */ + .align 5 +4: +err2; ld r0,0(r4) +err2; ld r6,8(r4) +err2; ld r7,16(r4) +err2; ld r8,24(r4) +err2; ld r9,32(r4) +err2; ld r10,40(r4) +err2; ld r11,48(r4) +err2; ld r12,56(r4) +err2; ld r14,64(r4) +err2; ld r15,72(r4) +err2; ld r16,80(r4) +err2; ld r17,88(r4) +err2; ld r18,96(r4) +err2; ld r19,104(r4) +err2; ld r20,112(r4) +err2; ld r21,120(r4) + addi r4,r4,128 +err2; std r0,0(r3) +err2; std r6,8(r3) +err2; std r7,16(r3) +err2; std r8,24(r3) +err2; std r9,32(r3) +err2; std r10,40(r3) +err2; std r11,48(r3) +err2; std r12,56(r3) +err2; std r14,64(r3) +err2; std r15,72(r3) +err2; std r16,80(r3) +err2; std r17,88(r3) +err2; std r18,96(r3) +err2; std r19,104(r3) +err2; std r20,112(r3) +err2; std r21,120(r3) + addi r3,r3,128 + bdnz 4b + + clrldi r5,r5,(64-7) + + ld r14,STK_REG(r14)(r1) + ld r15,STK_REG(r15)(r1) + ld r16,STK_REG(r16)(r1) + ld r17,STK_REG(r17)(r1) + ld r18,STK_REG(r18)(r1) + ld r19,STK_REG(r19)(r1) + ld r20,STK_REG(r20)(r1) + ld r21,STK_REG(r21)(r1) + ld r22,STK_REG(r22)(r1) + addi r1,r1,STACKFRAMESIZE + + /* Up to 127B to go */ +5: srdi r6,r5,4 + mtocrf 0x01,r6 + +6: bf cr7*4+1,7f +err1; ld r0,0(r4) +err1; ld r6,8(r4) +err1; ld r7,16(r4) +err1; ld r8,24(r4) +err1; ld r9,32(r4) +err1; ld r10,40(r4) +err1; ld r11,48(r4) +err1; ld r12,56(r4) + addi r4,r4,64 +err1; std r0,0(r3) +err1; std r6,8(r3) +err1; std r7,16(r3) +err1; std r8,24(r3) +err1; std r9,32(r3) +err1; std r10,40(r3) +err1; std r11,48(r3) +err1; std r12,56(r3) + addi r3,r3,64 + + /* Up to 63B to go */ +7: bf cr7*4+2,8f +err1; ld r0,0(r4) +err1; ld r6,8(r4) +err1; ld r7,16(r4) +err1; ld r8,24(r4) + addi r4,r4,32 +err1; std r0,0(r3) +err1; std r6,8(r3) +err1; std r7,16(r3) +err1; std r8,24(r3) + addi r3,r3,32 + + /* Up to 31B to go */ +8: bf cr7*4+3,9f +err1; ld r0,0(r4) +err1; ld r6,8(r4) + addi r4,r4,16 +err1; std r0,0(r3) +err1; std r6,8(r3) + addi r3,r3,16 + +9: clrldi r5,r5,(64-4) + + /* Up to 15B to go */ +.Lshort_copy: + mtocrf 0x01,r5 + bf cr7*4+0,12f +err1; lwz r0,0(r4) /* Less chance of a reject with word ops */ +err1; lwz r6,4(r4) + addi r4,r4,8 +err1; stw r0,0(r3) +err1; stw r6,4(r3) + addi r3,r3,8 + +12: bf cr7*4+1,13f +err1; lwz r0,0(r4) + addi r4,r4,4 +err1; stw r0,0(r3) + addi r3,r3,4 + +13: bf cr7*4+2,14f +err1; lhz r0,0(r4) + addi r4,r4,2 +err1; sth r0,0(r3) + addi r3,r3,2 + +14: bf cr7*4+3,15f +err1; lbz r0,0(r4) +err1; stb r0,0(r3) + +15: li r3,0 + blr + +.Lunwind_stack_nonvmx_copy: + addi r1,r1,STACKFRAMESIZE + b .Lnonvmx_copy + +#ifdef CONFIG_ALTIVEC +.Lvmx_copy: + mflr r0 + std r0,16(r1) + stdu r1,-STACKFRAMESIZE(r1) + bl .enter_vmx_copy + cmpwi r3,0 + ld r0,STACKFRAMESIZE+16(r1) + ld r3,STACKFRAMESIZE+48(r1) + ld r4,STACKFRAMESIZE+56(r1) + ld r5,STACKFRAMESIZE+64(r1) + mtlr r0 + + beq .Lunwind_stack_nonvmx_copy + + /* + * If source and destination are not relatively aligned we use a + * slower permute loop. + */ + xor r6,r4,r3 + rldicl. r6,r6,0,(64-4) + bne .Lvmx_unaligned_copy + + /* Get the destination 16B aligned */ + neg r6,r3 + mtocrf 0x01,r6 + clrldi r6,r6,(64-4) + + bf cr7*4+3,1f +err3; lbz r0,0(r4) + addi r4,r4,1 +err3; stb r0,0(r3) + addi r3,r3,1 + +1: bf cr7*4+2,2f +err3; lhz r0,0(r4) + addi r4,r4,2 +err3; sth r0,0(r3) + addi r3,r3,2 + +2: bf cr7*4+1,3f +err3; lwz r0,0(r4) + addi r4,r4,4 +err3; stw r0,0(r3) + addi r3,r3,4 + +3: bf cr7*4+0,4f +err3; ld r0,0(r4) + addi r4,r4,8 +err3; std r0,0(r3) + addi r3,r3,8 + +4: sub r5,r5,r6 + + /* Get the desination 128B aligned */ + neg r6,r3 + srdi r7,r6,4 + mtocrf 0x01,r7 + clrldi r6,r6,(64-7) + + li r9,16 + li r10,32 + li r11,48 + + bf cr7*4+3,5f +err3; lvx vr1,r0,r4 + addi r4,r4,16 +err3; stvx vr1,r0,r3 + addi r3,r3,16 + +5: bf cr7*4+2,6f +err3; lvx vr1,r0,r4 +err3; lvx vr0,r4,r9 + addi r4,r4,32 +err3; stvx vr1,r0,r3 +err3; stvx vr0,r3,r9 + addi r3,r3,32 + +6: bf cr7*4+1,7f +err3; lvx vr3,r0,r4 +err3; lvx vr2,r4,r9 +err3; lvx vr1,r4,r10 +err3; lvx vr0,r4,r11 + addi r4,r4,64 +err3; stvx vr3,r0,r3 +err3; stvx vr2,r3,r9 +err3; stvx vr1,r3,r10 +err3; stvx vr0,r3,r11 + addi r3,r3,64 + +7: sub r5,r5,r6 + srdi r6,r5,7 + + std r14,STK_REG(r14)(r1) + std r15,STK_REG(r15)(r1) + std r16,STK_REG(r16)(r1) + + li r12,64 + li r14,80 + li r15,96 + li r16,112 + + mtctr r6 + + /* + * Now do cacheline sized loads and stores. By this stage the + * cacheline stores are also cacheline aligned. + */ + .align 5 +8: +err4; lvx vr7,r0,r4 +err4; lvx vr6,r4,r9 +err4; lvx vr5,r4,r10 +err4; lvx vr4,r4,r11 +err4; lvx vr3,r4,r12 +err4; lvx vr2,r4,r14 +err4; lvx vr1,r4,r15 +err4; lvx vr0,r4,r16 + addi r4,r4,128 +err4; stvx vr7,r0,r3 +err4; stvx vr6,r3,r9 +err4; stvx vr5,r3,r10 +err4; stvx vr4,r3,r11 +err4; stvx vr3,r3,r12 +err4; stvx vr2,r3,r14 +err4; stvx vr1,r3,r15 +err4; stvx vr0,r3,r16 + addi r3,r3,128 + bdnz 8b + + ld r14,STK_REG(r14)(r1) + ld r15,STK_REG(r15)(r1) + ld r16,STK_REG(r16)(r1) + + /* Up to 127B to go */ + clrldi r5,r5,(64-7) + srdi r6,r5,4 + mtocrf 0x01,r6 + + bf cr7*4+1,9f +err3; lvx vr3,r0,r4 +err3; lvx vr2,r4,r9 +err3; lvx vr1,r4,r10 +err3; lvx vr0,r4,r11 + addi r4,r4,64 +err3; stvx vr3,r0,r3 +err3; stvx vr2,r3,r9 +err3; stvx vr1,r3,r10 +err3; stvx vr0,r3,r11 + addi r3,r3,64 + +9: bf cr7*4+2,10f +err3; lvx vr1,r0,r4 +err3; lvx vr0,r4,r9 + addi r4,r4,32 +err3; stvx vr1,r0,r3 +err3; stvx vr0,r3,r9 + addi r3,r3,32 + +10: bf cr7*4+3,11f +err3; lvx vr1,r0,r4 + addi r4,r4,16 +err3; stvx vr1,r0,r3 + addi r3,r3,16 + + /* Up to 15B to go */ +11: clrldi r5,r5,(64-4) + mtocrf 0x01,r5 + bf cr7*4+0,12f +err3; ld r0,0(r4) + addi r4,r4,8 +err3; std r0,0(r3) + addi r3,r3,8 + +12: bf cr7*4+1,13f +err3; lwz r0,0(r4) + addi r4,r4,4 +err3; stw r0,0(r3) + addi r3,r3,4 + +13: bf cr7*4+2,14f +err3; lhz r0,0(r4) + addi r4,r4,2 +err3; sth r0,0(r3) + addi r3,r3,2 + +14: bf cr7*4+3,15f +err3; lbz r0,0(r4) +err3; stb r0,0(r3) + +15: addi r1,r1,STACKFRAMESIZE + b .exit_vmx_copy /* tail call optimise */ + +.Lvmx_unaligned_copy: + /* Get the destination 16B aligned */ + neg r6,r3 + mtocrf 0x01,r6 + clrldi r6,r6,(64-4) + + bf cr7*4+3,1f +err3; lbz r0,0(r4) + addi r4,r4,1 +err3; stb r0,0(r3) + addi r3,r3,1 + +1: bf cr7*4+2,2f +err3; lhz r0,0(r4) + addi r4,r4,2 +err3; sth r0,0(r3) + addi r3,r3,2 + +2: bf cr7*4+1,3f +err3; lwz r0,0(r4) + addi r4,r4,4 +err3; stw r0,0(r3) + addi r3,r3,4 + +3: bf cr7*4+0,4f +err3; lwz r0,0(r4) /* Less chance of a reject with word ops */ +err3; lwz r7,4(r4) + addi r4,r4,8 +err3; stw r0,0(r3) +err3; stw r7,4(r3) + addi r3,r3,8 + +4: sub r5,r5,r6 + + /* Get the desination 128B aligned */ + neg r6,r3 + srdi r7,r6,4 + mtocrf 0x01,r7 + clrldi r6,r6,(64-7) + + li r9,16 + li r10,32 + li r11,48 + + lvsl vr16,0,r4 /* Setup permute control vector */ +err3; lvx vr0,0,r4 + addi r4,r4,16 + + bf cr7*4+3,5f +err3; lvx vr1,r0,r4 + vperm vr8,vr0,vr1,vr16 + addi r4,r4,16 +err3; stvx vr8,r0,r3 + addi r3,r3,16 + vor vr0,vr1,vr1 + +5: bf cr7*4+2,6f +err3; lvx vr1,r0,r4 + vperm vr8,vr0,vr1,vr16 +err3; lvx vr0,r4,r9 + vperm vr9,vr1,vr0,vr16 + addi r4,r4,32 +err3; stvx vr8,r0,r3 +err3; stvx vr9,r3,r9 + addi r3,r3,32 + +6: bf cr7*4+1,7f +err3; lvx vr3,r0,r4 + vperm vr8,vr0,vr3,vr16 +err3; lvx vr2,r4,r9 + vperm vr9,vr3,vr2,vr16 +err3; lvx vr1,r4,r10 + vperm vr10,vr2,vr1,vr16 +err3; lvx vr0,r4,r11 + vperm vr11,vr1,vr0,vr16 + addi r4,r4,64 +err3; stvx vr8,r0,r3 +err3; stvx vr9,r3,r9 +err3; stvx vr10,r3,r10 +err3; stvx vr11,r3,r11 + addi r3,r3,64 + +7: sub r5,r5,r6 + srdi r6,r5,7 + + std r14,STK_REG(r14)(r1) + std r15,STK_REG(r15)(r1) + std r16,STK_REG(r16)(r1) + + li r12,64 + li r14,80 + li r15,96 + li r16,112 + + mtctr r6 + + /* + * Now do cacheline sized loads and stores. By this stage the + * cacheline stores are also cacheline aligned. + */ + .align 5 +8: +err4; lvx vr7,r0,r4 + vperm vr8,vr0,vr7,vr16 +err4; lvx vr6,r4,r9 + vperm vr9,vr7,vr6,vr16 +err4; lvx vr5,r4,r10 + vperm vr10,vr6,vr5,vr16 +err4; lvx vr4,r4,r11 + vperm vr11,vr5,vr4,vr16 +err4; lvx vr3,r4,r12 + vperm vr12,vr4,vr3,vr16 +err4; lvx vr2,r4,r14 + vperm vr13,vr3,vr2,vr16 +err4; lvx vr1,r4,r15 + vperm vr14,vr2,vr1,vr16 +err4; lvx vr0,r4,r16 + vperm vr15,vr1,vr0,vr16 + addi r4,r4,128 +err4; stvx vr8,r0,r3 +err4; stvx vr9,r3,r9 +err4; stvx vr10,r3,r10 +err4; stvx vr11,r3,r11 +err4; stvx vr12,r3,r12 +err4; stvx vr13,r3,r14 +err4; stvx vr14,r3,r15 +err4; stvx vr15,r3,r16 + addi r3,r3,128 + bdnz 8b + + ld r14,STK_REG(r14)(r1) + ld r15,STK_REG(r15)(r1) + ld r16,STK_REG(r16)(r1) + + /* Up to 127B to go */ + clrldi r5,r5,(64-7) + srdi r6,r5,4 + mtocrf 0x01,r6 + + bf cr7*4+1,9f +err3; lvx vr3,r0,r4 + vperm vr8,vr0,vr3,vr16 +err3; lvx vr2,r4,r9 + vperm vr9,vr3,vr2,vr16 +err3; lvx vr1,r4,r10 + vperm vr10,vr2,vr1,vr16 +err3; lvx vr0,r4,r11 + vperm vr11,vr1,vr0,vr16 + addi r4,r4,64 +err3; stvx vr8,r0,r3 +err3; stvx vr9,r3,r9 +err3; stvx vr10,r3,r10 +err3; stvx vr11,r3,r11 + addi r3,r3,64 + +9: bf cr7*4+2,10f +err3; lvx vr1,r0,r4 + vperm vr8,vr0,vr1,vr16 +err3; lvx vr0,r4,r9 + vperm vr9,vr1,vr0,vr16 + addi r4,r4,32 +err3; stvx vr8,r0,r3 +err3; stvx vr9,r3,r9 + addi r3,r3,32 + +10: bf cr7*4+3,11f +err3; lvx vr1,r0,r4 + vperm vr8,vr0,vr1,vr16 + addi r4,r4,16 +err3; stvx vr8,r0,r3 + addi r3,r3,16 + + /* Up to 15B to go */ +11: clrldi r5,r5,(64-4) + addi r4,r4,-16 /* Unwind the +16 load offset */ + mtocrf 0x01,r5 + bf cr7*4+0,12f +err3; lwz r0,0(r4) /* Less chance of a reject with word ops */ +err3; lwz r6,4(r4) + addi r4,r4,8 +err3; stw r0,0(r3) +err3; stw r6,4(r3) + addi r3,r3,8 + +12: bf cr7*4+1,13f +err3; lwz r0,0(r4) + addi r4,r4,4 +err3; stw r0,0(r3) + addi r3,r3,4 + +13: bf cr7*4+2,14f +err3; lhz r0,0(r4) + addi r4,r4,2 +err3; sth r0,0(r3) + addi r3,r3,2 + +14: bf cr7*4+3,15f +err3; lbz r0,0(r4) +err3; stb r0,0(r3) + +15: addi r1,r1,STACKFRAMESIZE + b .exit_vmx_copy /* tail call optimise */ +#endif /* CONFiG_ALTIVEC */ diff --git a/arch/powerpc/lib/copyuser_power7_vmx.c b/arch/powerpc/lib/copyuser_power7_vmx.c new file mode 100644 index 00000000000..6e1efadac48 --- /dev/null +++ b/arch/powerpc/lib/copyuser_power7_vmx.c @@ -0,0 +1,50 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Copyright (C) IBM Corporation, 2011 + * + * Authors: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> + * Anton Blanchard <anton@au.ibm.com> + */ +#include <linux/uaccess.h> +#include <linux/hardirq.h> + +int enter_vmx_copy(void) +{ + if (in_interrupt()) + return 0; + + /* This acts as preempt_disable() as well and will make + * enable_kernel_altivec(). We need to disable page faults + * as they can call schedule and thus make us lose the VMX + * context. So on page faults, we just fail which will cause + * a fallback to the normal non-vmx copy. + */ + pagefault_disable(); + + enable_kernel_altivec(); + + return 1; +} + +/* + * This function must return 0 because we tail call optimise when calling + * from __copy_tofrom_user_power7 which returns 0 on success. + */ +int exit_vmx_copy(void) +{ + pagefault_enable(); + return 0; +} diff --git a/arch/powerpc/mm/44x_mmu.c b/arch/powerpc/mm/44x_mmu.c index f60e006d90c..388b95e1a00 100644 --- a/arch/powerpc/mm/44x_mmu.c +++ b/arch/powerpc/mm/44x_mmu.c @@ -78,11 +78,7 @@ static void __init ppc44x_pin_tlb(unsigned int virt, unsigned int phys) "tlbwe %1,%3,%5\n" "tlbwe %0,%3,%6\n" : -#ifdef CONFIG_PPC47x - : "r" (PPC47x_TLB2_S_RWX), -#else : "r" (PPC44x_TLB_SW | PPC44x_TLB_SR | PPC44x_TLB_SX | PPC44x_TLB_G), -#endif "r" (phys), "r" (virt | PPC44x_TLB_VALID | PPC44x_TLB_256M), "r" (entry), @@ -221,7 +217,7 @@ void setup_initial_memory_limit(phys_addr_t first_memblock_base, { u64 size; -#ifndef CONFIG_RELOCATABLE +#ifndef CONFIG_NONSTATIC_KERNEL /* We don't currently support the first MEMBLOCK not mapping 0 * physical on those processors */ diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile index 991ee813d2a..3787b61f7d2 100644 --- a/arch/powerpc/mm/Makefile +++ b/arch/powerpc/mm/Makefile @@ -21,6 +21,8 @@ obj-$(CONFIG_PPC_STD_MMU_32) += ppc_mmu_32.o obj-$(CONFIG_PPC_STD_MMU) += hash_low_$(CONFIG_WORD_SIZE).o \ tlb_hash$(CONFIG_WORD_SIZE).o \ mmu_context_hash$(CONFIG_WORD_SIZE).o +obj-$(CONFIG_PPC_ICSWX) += icswx.o +obj-$(CONFIG_PPC_ICSWX_PID) += icswx_pid.o obj-$(CONFIG_40x) += 40x_mmu.o obj-$(CONFIG_44x) += 44x_mmu.o obj-$(CONFIG_PPC_FSL_BOOK3E) += fsl_booke_mmu.o diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index 5efe8c96d37..2f0d1b032a8 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -44,6 +44,8 @@ #include <asm/siginfo.h> #include <mm/mmu_decl.h> +#include "icswx.h" + #ifdef CONFIG_KPROBES static inline int notify_page_fault(struct pt_regs *regs) { @@ -143,6 +145,21 @@ int __kprobes do_page_fault(struct pt_regs *regs, unsigned long address, is_write = error_code & ESR_DST; #endif /* CONFIG_4xx || CONFIG_BOOKE */ +#ifdef CONFIG_PPC_ICSWX + /* + * we need to do this early because this "data storage + * interrupt" does not update the DAR/DEAR so we don't want to + * look at it + */ + if (error_code & ICSWX_DSI_UCT) { + int ret; + + ret = acop_handle_fault(regs, address, error_code); + if (ret) + return ret; + } +#endif + if (notify_page_fault(regs)) return 0; diff --git a/arch/powerpc/mm/hugetlbpage-book3e.c b/arch/powerpc/mm/hugetlbpage-book3e.c index 343ad0b8726..3bc700655fc 100644 --- a/arch/powerpc/mm/hugetlbpage-book3e.c +++ b/arch/powerpc/mm/hugetlbpage-book3e.c @@ -37,31 +37,32 @@ static inline int book3e_tlb_exists(unsigned long ea, unsigned long pid) return found; } -void book3e_hugetlb_preload(struct mm_struct *mm, unsigned long ea, pte_t pte) +void book3e_hugetlb_preload(struct vm_area_struct *vma, unsigned long ea, + pte_t pte) { unsigned long mas1, mas2; u64 mas7_3; unsigned long psize, tsize, shift; unsigned long flags; + struct mm_struct *mm; #ifdef CONFIG_PPC_FSL_BOOK3E - int index, lz, ncams; - struct vm_area_struct *vma; + int index, ncams; #endif if (unlikely(is_kernel_addr(ea))) return; + mm = vma->vm_mm; + #ifdef CONFIG_PPC_MM_SLICES - psize = mmu_get_tsize(get_slice_psize(mm, ea)); - tsize = mmu_get_psize(psize); + psize = get_slice_psize(mm, ea); + tsize = mmu_get_tsize(psize); shift = mmu_psize_defs[psize].shift; #else - vma = find_vma(mm, ea); - psize = vma_mmu_pagesize(vma); /* returns actual size in bytes */ - asm (PPC_CNTLZL "%0,%1" : "=r" (lz) : "r" (psize)); - shift = 31 - lz; - tsize = 21 - lz; + psize = vma_mmu_pagesize(vma); + shift = __ilog2(psize); + tsize = shift - 10; #endif /* diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 8558b572e55..a8b3cc7d90f 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -29,22 +29,22 @@ unsigned int HPAGE_SHIFT; /* * Tracks gpages after the device tree is scanned and before the - * huge_boot_pages list is ready. On 64-bit implementations, this is - * just used to track 16G pages and so is a single array. 32-bit - * implementations may have more than one gpage size due to limitations - * of the memory allocators, so we need multiple arrays + * huge_boot_pages list is ready. On non-Freescale implementations, this is + * just used to track 16G pages and so is a single array. FSL-based + * implementations may have more than one gpage size, so we need multiple + * arrays */ -#ifdef CONFIG_PPC64 -#define MAX_NUMBER_GPAGES 1024 -static u64 gpage_freearray[MAX_NUMBER_GPAGES]; -static unsigned nr_gpages; -#else +#ifdef CONFIG_PPC_FSL_BOOK3E #define MAX_NUMBER_GPAGES 128 struct psize_gpages { u64 gpage_list[MAX_NUMBER_GPAGES]; unsigned int nr_gpages; }; static struct psize_gpages gpage_freearray[MMU_PAGE_COUNT]; +#else +#define MAX_NUMBER_GPAGES 1024 +static u64 gpage_freearray[MAX_NUMBER_GPAGES]; +static unsigned nr_gpages; #endif static inline int shift_to_mmu_psize(unsigned int shift) @@ -115,12 +115,12 @@ static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp, struct kmem_cache *cachep; pte_t *new; -#ifdef CONFIG_PPC64 - cachep = PGT_CACHE(pdshift - pshift); -#else +#ifdef CONFIG_PPC_FSL_BOOK3E int i; int num_hugepd = 1 << (pshift - pdshift); cachep = hugepte_cache; +#else + cachep = PGT_CACHE(pdshift - pshift); #endif new = kmem_cache_zalloc(cachep, GFP_KERNEL|__GFP_REPEAT); @@ -132,12 +132,7 @@ static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp, return -ENOMEM; spin_lock(&mm->page_table_lock); -#ifdef CONFIG_PPC64 - if (!hugepd_none(*hpdp)) - kmem_cache_free(cachep, new); - else - hpdp->pd = ((unsigned long)new & ~PD_HUGE) | pshift; -#else +#ifdef CONFIG_PPC_FSL_BOOK3E /* * We have multiple higher-level entries that point to the same * actual pte location. Fill in each as we go and backtrack on error. @@ -156,11 +151,28 @@ static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp, hpdp->pd = 0; kmem_cache_free(cachep, new); } +#else + if (!hugepd_none(*hpdp)) + kmem_cache_free(cachep, new); + else + hpdp->pd = ((unsigned long)new & ~PD_HUGE) | pshift; #endif spin_unlock(&mm->page_table_lock); return 0; } +/* + * These macros define how to determine which level of the page table holds + * the hpdp. + */ +#ifdef CONFIG_PPC_FSL_BOOK3E +#define HUGEPD_PGD_SHIFT PGDIR_SHIFT +#define HUGEPD_PUD_SHIFT PUD_SHIFT +#else +#define HUGEPD_PGD_SHIFT PUD_SHIFT +#define HUGEPD_PUD_SHIFT PMD_SHIFT +#endif + pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz) { pgd_t *pg; @@ -173,12 +185,13 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz addr &= ~(sz-1); pg = pgd_offset(mm, addr); - if (pshift >= PUD_SHIFT) { + + if (pshift >= HUGEPD_PGD_SHIFT) { hpdp = (hugepd_t *)pg; } else { pdshift = PUD_SHIFT; pu = pud_alloc(mm, pg, addr); - if (pshift >= PMD_SHIFT) { + if (pshift >= HUGEPD_PUD_SHIFT) { hpdp = (hugepd_t *)pu; } else { pdshift = PMD_SHIFT; @@ -198,7 +211,7 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz return hugepte_offset(hpdp, addr, pdshift); } -#ifdef CONFIG_PPC32 +#ifdef CONFIG_PPC_FSL_BOOK3E /* Build list of addresses of gigantic pages. This function is used in early * boot before the buddy or bootmem allocator is setup. */ @@ -318,7 +331,7 @@ void __init reserve_hugetlb_gpages(void) } } -#else /* PPC64 */ +#else /* !PPC_FSL_BOOK3E */ /* Build list of addresses of gigantic pages. This function is used in early * boot before the buddy or bootmem allocator is setup. @@ -356,7 +369,7 @@ int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep) return 0; } -#ifdef CONFIG_PPC32 +#ifdef CONFIG_PPC_FSL_BOOK3E #define HUGEPD_FREELIST_SIZE \ ((PAGE_SIZE - sizeof(struct hugepd_freelist)) / sizeof(pte_t)) @@ -416,11 +429,11 @@ static void free_hugepd_range(struct mmu_gather *tlb, hugepd_t *hpdp, int pdshif unsigned long pdmask = ~((1UL << pdshift) - 1); unsigned int num_hugepd = 1; -#ifdef CONFIG_PPC64 - unsigned int shift = hugepd_shift(*hpdp); -#else - /* Note: On 32-bit the hpdp may be the first of several */ +#ifdef CONFIG_PPC_FSL_BOOK3E + /* Note: On fsl the hpdp may be the first of several */ num_hugepd = (1 << (hugepd_shift(*hpdp) - pdshift)); +#else + unsigned int shift = hugepd_shift(*hpdp); #endif start &= pdmask; @@ -438,10 +451,11 @@ static void free_hugepd_range(struct mmu_gather *tlb, hugepd_t *hpdp, int pdshif hpdp->pd = 0; tlb->need_flush = 1; -#ifdef CONFIG_PPC64 - pgtable_free_tlb(tlb, hugepte, pdshift - shift); -#else + +#ifdef CONFIG_PPC_FSL_BOOK3E hugepd_free(tlb, hugepte); +#else + pgtable_free_tlb(tlb, hugepte, pdshift - shift); #endif } @@ -454,14 +468,23 @@ static void hugetlb_free_pmd_range(struct mmu_gather *tlb, pud_t *pud, unsigned long start; start = addr; - pmd = pmd_offset(pud, addr); do { + pmd = pmd_offset(pud, addr); next = pmd_addr_end(addr, end); if (pmd_none(*pmd)) continue; +#ifdef CONFIG_PPC_FSL_BOOK3E + /* + * Increment next by the size of the huge mapping since + * there may be more than one entry at this level for a + * single hugepage, but all of them point to + * the same kmem cache that holds the hugepte. + */ + next = addr + (1 << hugepd_shift(*(hugepd_t *)pmd)); +#endif free_hugepd_range(tlb, (hugepd_t *)pmd, PMD_SHIFT, addr, next, floor, ceiling); - } while (pmd++, addr = next, addr != end); + } while (addr = next, addr != end); start &= PUD_MASK; if (start < floor) @@ -488,8 +511,8 @@ static void hugetlb_free_pud_range(struct mmu_gather *tlb, pgd_t *pgd, unsigned long start; start = addr; - pud = pud_offset(pgd, addr); do { + pud = pud_offset(pgd, addr); next = pud_addr_end(addr, end); if (!is_hugepd(pud)) { if (pud_none_or_clear_bad(pud)) @@ -497,10 +520,19 @@ static void hugetlb_free_pud_range(struct mmu_gather *tlb, pgd_t *pgd, hugetlb_free_pmd_range(tlb, pud, addr, next, floor, ceiling); } else { +#ifdef CONFIG_PPC_FSL_BOOK3E + /* + * Increment next by the size of the huge mapping since + * there may be more than one entry at this level for a + * single hugepage, but all of them point to + * the same kmem cache that holds the hugepte. + */ + next = addr + (1 << hugepd_shift(*(hugepd_t *)pud)); +#endif free_hugepd_range(tlb, (hugepd_t *)pud, PUD_SHIFT, addr, next, floor, ceiling); } - } while (pud++, addr = next, addr != end); + } while (addr = next, addr != end); start &= PGDIR_MASK; if (start < floor) @@ -555,12 +587,12 @@ void hugetlb_free_pgd_range(struct mmu_gather *tlb, continue; hugetlb_free_pud_range(tlb, pgd, addr, next, floor, ceiling); } else { -#ifdef CONFIG_PPC32 +#ifdef CONFIG_PPC_FSL_BOOK3E /* * Increment next by the size of the huge mapping since - * on 32-bit there may be more than one entry at the pgd - * level for a single hugepage, but all of them point to - * the same kmem cache that holds the hugepte. + * there may be more than one entry at the pgd level + * for a single hugepage, but all of them point to the + * same kmem cache that holds the hugepte. */ next = addr + (1 << hugepd_shift(*(hugepd_t *)pgd)); #endif @@ -698,19 +730,17 @@ int gup_hugepd(hugepd_t *hugepd, unsigned pdshift, return 1; } +#ifdef CONFIG_PPC_MM_SLICES unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr, unsigned long len, unsigned long pgoff, unsigned long flags) { -#ifdef CONFIG_PPC_MM_SLICES struct hstate *hstate = hstate_file(file); int mmu_psize = shift_to_mmu_psize(huge_page_shift(hstate)); return slice_get_unmapped_area(addr, len, flags, mmu_psize, 1, 0); -#else - return get_unmapped_area(file, addr, len, pgoff, flags); -#endif } +#endif unsigned long vma_mmu_pagesize(struct vm_area_struct *vma) { @@ -784,7 +814,7 @@ static int __init hugepage_setup_sz(char *str) } __setup("hugepagesz=", hugepage_setup_sz); -#ifdef CONFIG_FSL_BOOKE +#ifdef CONFIG_PPC_FSL_BOOK3E struct kmem_cache *hugepte_cache; static int __init hugetlbpage_init(void) { diff --git a/arch/powerpc/mm/icswx.c b/arch/powerpc/mm/icswx.c new file mode 100644 index 00000000000..5d9a59eaad9 --- /dev/null +++ b/arch/powerpc/mm/icswx.c @@ -0,0 +1,273 @@ +/* + * ICSWX and ACOP Management + * + * Copyright (C) 2011 Anton Blanchard, IBM Corp. <anton@samba.org> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + */ + +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/types.h> +#include <linux/mm.h> +#include <linux/spinlock.h> +#include <linux/module.h> +#include <linux/uaccess.h> + +#include "icswx.h" + +/* + * The processor and its L2 cache cause the icswx instruction to + * generate a COP_REQ transaction on PowerBus. The transaction has no + * address, and the processor does not perform an MMU access to + * authenticate the transaction. The command portion of the PowerBus + * COP_REQ transaction includes the LPAR_ID (LPID) and the coprocessor + * Process ID (PID), which the coprocessor compares to the authorized + * LPID and PID held in the coprocessor, to determine if the process + * is authorized to generate the transaction. The data of the COP_REQ + * transaction is 128-byte or less in size and is placed in cacheable + * memory on a 128-byte cache line boundary. + * + * The task to use a coprocessor should use use_cop() to mark the use + * of the Coprocessor Type (CT) and context switching. On a server + * class processor, the PID register is used only for coprocessor + * management + * and so a coprocessor PID is allocated before + * executing icswx + * instruction. Drop_cop() is used to free the + * coprocessor PID. + * + * Example: + * Host Fabric Interface (HFI) is a PowerPC network coprocessor. + * Each HFI have multiple windows. Each HFI window serves as a + * network device sending to and receiving from HFI network. + * HFI immediate send function uses icswx instruction. The immediate + * send function allows small (single cache-line) packets be sent + * without using the regular HFI send FIFO and doorbell, which are + * much slower than immediate send. + * + * For each task intending to use HFI immediate send, the HFI driver + * calls use_cop() to obtain a coprocessor PID for the task. + * The HFI driver then allocate a free HFI window and save the + * coprocessor PID to the HFI window to allow the task to use the + * HFI window. + * + * The HFI driver repeatedly creates immediate send packets and + * issues icswx instruction to send data through the HFI window. + * The HFI compares the coprocessor PID in the CPU PID register + * to the PID held in the HFI window to determine if the transaction + * is allowed. + * + * When the task to release the HFI window, the HFI driver calls + * drop_cop() to release the coprocessor PID. + */ + +void switch_cop(struct mm_struct *next) +{ +#ifdef CONFIG_ICSWX_PID + mtspr(SPRN_PID, next->context.cop_pid); +#endif + mtspr(SPRN_ACOP, next->context.acop); +} + +/** + * Start using a coprocessor. + * @acop: mask of coprocessor to be used. + * @mm: The mm the coprocessor to associate with. Most likely current mm. + * + * Return a positive PID if successful. Negative errno otherwise. + * The returned PID will be fed to the coprocessor to determine if an + * icswx transaction is authenticated. + */ +int use_cop(unsigned long acop, struct mm_struct *mm) +{ + int ret; + + if (!cpu_has_feature(CPU_FTR_ICSWX)) + return -ENODEV; + + if (!mm || !acop) + return -EINVAL; + + /* The page_table_lock ensures mm_users won't change under us */ + spin_lock(&mm->page_table_lock); + spin_lock(mm->context.cop_lockp); + + ret = get_cop_pid(mm); + if (ret < 0) + goto out; + + /* update acop */ + mm->context.acop |= acop; + + sync_cop(mm); + + /* + * If this is a threaded process then there might be other threads + * running. We need to send an IPI to force them to pick up any + * change in PID and ACOP. + */ + if (atomic_read(&mm->mm_users) > 1) + smp_call_function(sync_cop, mm, 1); + +out: + spin_unlock(mm->context.cop_lockp); + spin_unlock(&mm->page_table_lock); + + return ret; +} +EXPORT_SYMBOL_GPL(use_cop); + +/** + * Stop using a coprocessor. + * @acop: mask of coprocessor to be stopped. + * @mm: The mm the coprocessor associated with. + */ +void drop_cop(unsigned long acop, struct mm_struct *mm) +{ + int free_pid; + + if (!cpu_has_feature(CPU_FTR_ICSWX)) + return; + + if (WARN_ON_ONCE(!mm)) + return; + + /* The page_table_lock ensures mm_users won't change under us */ + spin_lock(&mm->page_table_lock); + spin_lock(mm->context.cop_lockp); + + mm->context.acop &= ~acop; + + free_pid = disable_cop_pid(mm); + sync_cop(mm); + + /* + * If this is a threaded process then there might be other threads + * running. We need to send an IPI to force them to pick up any + * change in PID and ACOP. + */ + if (atomic_read(&mm->mm_users) > 1) + smp_call_function(sync_cop, mm, 1); + + if (free_pid != COP_PID_NONE) + free_cop_pid(free_pid); + + spin_unlock(mm->context.cop_lockp); + spin_unlock(&mm->page_table_lock); +} +EXPORT_SYMBOL_GPL(drop_cop); + +static int acop_use_cop(int ct) +{ + /* todo */ + return -1; +} + +/* + * Get the instruction word at the NIP + */ +static u32 acop_get_inst(struct pt_regs *regs) +{ + u32 inst; + u32 __user *p; + + p = (u32 __user *)regs->nip; + if (!access_ok(VERIFY_READ, p, sizeof(*p))) + return 0; + + if (__get_user(inst, p)) + return 0; + + return inst; +} + +/** + * @regs: regsiters at time of interrupt + * @address: storage address + * @error_code: Fault code, usually the DSISR or ESR depending on + * processor type + * + * Return 0 if we are able to resolve the data storage fault that + * results from a CT miss in the ACOP register. + */ +int acop_handle_fault(struct pt_regs *regs, unsigned long address, + unsigned long error_code) +{ + int ct; + u32 inst = 0; + + if (!cpu_has_feature(CPU_FTR_ICSWX)) { + pr_info("No coprocessors available"); + _exception(SIGILL, regs, ILL_ILLOPN, address); + } + + if (!user_mode(regs)) { + /* this could happen if the HV denies the + * kernel access, for now we just die */ + die("ICSWX from kernel failed", regs, SIGSEGV); + } + + /* Some implementations leave us a hint for the CT */ + ct = ICSWX_GET_CT_HINT(error_code); + if (ct < 0) { + /* we have to peek at the instruction word to figure out CT */ + u32 ccw; + u32 rs; + + inst = acop_get_inst(regs); + if (inst == 0) + return -1; + + rs = (inst >> (31 - 10)) & 0x1f; + ccw = regs->gpr[rs]; + ct = (ccw >> 16) & 0x3f; + } + + if (!acop_use_cop(ct)) + return 0; + + /* at this point the CT is unknown to the system */ + pr_warn("%s[%d]: Coprocessor %d is unavailable", + current->comm, current->pid, ct); + + /* get inst if we don't already have it */ + if (inst == 0) { + inst = acop_get_inst(regs); + if (inst == 0) + return -1; + } + + /* Check if the instruction is the "record form" */ + if (inst & 1) { + /* + * the instruction is "record" form so we can reject + * using CR0 + */ + regs->ccr &= ~(0xful << 28); + regs->ccr |= ICSWX_RC_NOT_FOUND << 28; + + /* Move on to the next instruction */ + regs->nip += 4; + } else { + /* + * There is no architected mechanism to report a bad + * CT so we could either SIGILL or report nothing. + * Since the non-record version should only bu used + * for "hints" or "don't care" we should probably do + * nothing. However, I could see how some people + * might want an SIGILL so it here if you want it. + */ +#ifdef CONFIG_PPC_ICSWX_USE_SIGILL + _exception(SIGILL, regs, ILL_ILLOPN, address); +#else + regs->nip += 4; +#endif + } + + return 0; +} +EXPORT_SYMBOL_GPL(acop_handle_fault); diff --git a/arch/powerpc/mm/icswx.h b/arch/powerpc/mm/icswx.h new file mode 100644 index 00000000000..42176bd0884 --- /dev/null +++ b/arch/powerpc/mm/icswx.h @@ -0,0 +1,62 @@ +#ifndef _ARCH_POWERPC_MM_ICSWX_H_ +#define _ARCH_POWERPC_MM_ICSWX_H_ + +/* + * ICSWX and ACOP Management + * + * Copyright (C) 2011 Anton Blanchard, IBM Corp. <anton@samba.org> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + */ + +#include <asm/mmu_context.h> + +/* also used to denote that PIDs are not used */ +#define COP_PID_NONE 0 + +static inline void sync_cop(void *arg) +{ + struct mm_struct *mm = arg; + + if (mm == current->active_mm) + switch_cop(current->active_mm); +} + +#ifdef CONFIG_PPC_ICSWX_PID +extern int get_cop_pid(struct mm_struct *mm); +extern int disable_cop_pid(struct mm_struct *mm); +extern void free_cop_pid(int free_pid); +#else +#define get_cop_pid(m) (COP_PID_NONE) +#define disable_cop_pid(m) (COP_PID_NONE) +#define free_cop_pid(p) +#endif + +/* + * These are implementation bits for architected registers. If this + * ever becomes architecture the should be moved to reg.h et. al. + */ +/* UCT is the same bit for Server and Embedded */ +#define ICSWX_DSI_UCT 0x00004000 /* Unavailable Coprocessor Type */ + +#ifdef CONFIG_PPC_BOOK3E +/* Embedded implementation gives us no hints as to what the CT is */ +#define ICSWX_GET_CT_HINT(x) (-1) +#else +/* Server implementation contains the CT value in the DSISR */ +#define ICSWX_DSISR_CTMASK 0x00003f00 +#define ICSWX_GET_CT_HINT(x) (((x) & ICSWX_DSISR_CTMASK) >> 8) +#endif + +#define ICSWX_RC_STARTED 0x8 /* The request has been started */ +#define ICSWX_RC_NOT_IDLE 0x4 /* No coprocessor found idle */ +#define ICSWX_RC_NOT_FOUND 0x2 /* No coprocessor found */ +#define ICSWX_RC_UNDEFINED 0x1 /* Reserved */ + +extern int acop_handle_fault(struct pt_regs *regs, unsigned long address, + unsigned long error_code); +#endif /* !_ARCH_POWERPC_MM_ICSWX_H_ */ diff --git a/arch/powerpc/mm/icswx_pid.c b/arch/powerpc/mm/icswx_pid.c new file mode 100644 index 00000000000..91e30eb7d05 --- /dev/null +++ b/arch/powerpc/mm/icswx_pid.c @@ -0,0 +1,87 @@ +/* + * ICSWX and ACOP/PID Management + * + * Copyright (C) 2011 Anton Blanchard, IBM Corp. <anton@samba.org> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + */ + +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/types.h> +#include <linux/mm.h> +#include <linux/spinlock.h> +#include <linux/idr.h> +#include <linux/module.h> +#include "icswx.h" + +#define COP_PID_MIN (COP_PID_NONE + 1) +#define COP_PID_MAX (0xFFFF) + +static DEFINE_SPINLOCK(mmu_context_acop_lock); +static DEFINE_IDA(cop_ida); + +static int new_cop_pid(struct ida *ida, int min_id, int max_id, + spinlock_t *lock) +{ + int index; + int err; + +again: + if (!ida_pre_get(ida, GFP_KERNEL)) + return -ENOMEM; + + spin_lock(lock); + err = ida_get_new_above(ida, min_id, &index); + spin_unlock(lock); + + if (err == -EAGAIN) + goto again; + else if (err) + return err; + + if (index > max_id) { + spin_lock(lock); + ida_remove(ida, index); + spin_unlock(lock); + return -ENOMEM; + } + + return index; +} + +int get_cop_pid(struct mm_struct *mm) +{ + int pid; + + if (mm->context.cop_pid == COP_PID_NONE) { + pid = new_cop_pid(&cop_ida, COP_PID_MIN, COP_PID_MAX, + &mmu_context_acop_lock); + if (pid >= 0) + mm->context.cop_pid = pid; + } + return mm->context.cop_pid; +} + +int disable_cop_pid(struct mm_struct *mm) +{ + int free_pid = COP_PID_NONE; + + if ((!mm->context.acop) && (mm->context.cop_pid != COP_PID_NONE)) { + free_pid = mm->context.cop_pid; + mm->context.cop_pid = COP_PID_NONE; + } + return free_pid; +} + +void free_cop_pid(int free_pid) +{ + spin_lock(&mmu_context_acop_lock); + ida_remove(&cop_ida, free_pid); + spin_unlock(&mmu_context_acop_lock); +} diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c index 161cefde5c1..6157be2a704 100644 --- a/arch/powerpc/mm/init_32.c +++ b/arch/powerpc/mm/init_32.c @@ -65,6 +65,13 @@ phys_addr_t memstart_addr = (phys_addr_t)~0ull; EXPORT_SYMBOL(memstart_addr); phys_addr_t kernstart_addr; EXPORT_SYMBOL(kernstart_addr); + +#ifdef CONFIG_RELOCATABLE_PPC32 +/* Used in __va()/__pa() */ +long long virt_phys_offset; +EXPORT_SYMBOL(virt_phys_offset); +#endif + phys_addr_t lowmem_end_addr; int boot_mapsize; @@ -134,8 +141,7 @@ void __init MMU_init(void) if (memblock.memory.cnt > 1) { #ifndef CONFIG_WII - memblock.memory.cnt = 1; - memblock_analyze(); + memblock_enforce_memory_limit(memblock.memory.regions[0].size); printk(KERN_WARNING "Only using first contiguous memory region"); #else wii_memory_fixups(); @@ -158,7 +164,6 @@ void __init MMU_init(void) #ifndef CONFIG_HIGHMEM total_memory = total_lowmem; memblock_enforce_memory_limit(total_lowmem); - memblock_analyze(); #endif /* CONFIG_HIGHMEM */ } diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 2dd6bdd31fe..d974b79a306 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -51,6 +51,7 @@ #include <asm/vdso.h> #include <asm/fixmap.h> #include <asm/swiotlb.h> +#include <asm/rtas.h> #include "mmu_decl.h" @@ -199,7 +200,7 @@ void __init do_init_bootmem(void) unsigned long start_pfn, end_pfn; start_pfn = memblock_region_memory_base_pfn(reg); end_pfn = memblock_region_memory_end_pfn(reg); - add_active_range(0, start_pfn, end_pfn); + memblock_set_node(0, (phys_addr_t)ULLONG_MAX, 0); } /* Add all physical memory to the bootmem map, mark each area @@ -553,7 +554,7 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, #if (defined(CONFIG_PPC_BOOK3E_64) || defined(CONFIG_PPC_FSL_BOOK3E)) \ && defined(CONFIG_HUGETLB_PAGE) if (is_vm_hugetlb_page(vma)) - book3e_hugetlb_preload(vma->vm_mm, address, *ptep); + book3e_hugetlb_preload(vma, address, *ptep); #endif } @@ -585,3 +586,23 @@ static int add_system_ram_resources(void) return 0; } subsys_initcall(add_system_ram_resources); + +#ifdef CONFIG_STRICT_DEVMEM +/* + * devmem_is_allowed(): check to see if /dev/mem access to a certain address + * is valid. The argument is a physical page number. + * + * Access has to be given to non-kernel-ram areas as well, these contain the + * PCI mmio resources as well as potential bios/acpi data regions. + */ +int devmem_is_allowed(unsigned long pfn) +{ + if (iomem_is_exclusive(pfn << PAGE_SHIFT)) + return 0; + if (!page_is_ram(pfn)) + return 1; + if (page_is_rtas_user_buf(pfn)) + return 1; + return 0; +} +#endif /* CONFIG_STRICT_DEVMEM */ diff --git a/arch/powerpc/mm/mmap_64.c b/arch/powerpc/mm/mmap_64.c index 5a783d8e8e8..67a42ed0d2f 100644 --- a/arch/powerpc/mm/mmap_64.c +++ b/arch/powerpc/mm/mmap_64.c @@ -53,14 +53,6 @@ static inline int mmap_is_legacy(void) return sysctl_legacy_va_layout; } -/* - * Since get_random_int() returns the same value within a 1 jiffy window, - * we will almost always get the same randomisation for the stack and mmap - * region. This will mean the relative distance between stack and mmap will - * be the same. - * - * To avoid this we can shift the randomness by 1 bit. - */ static unsigned long mmap_rnd(void) { unsigned long rnd = 0; @@ -68,11 +60,11 @@ static unsigned long mmap_rnd(void) if (current->flags & PF_RANDOMIZE) { /* 8MB for 32bit, 1GB for 64bit */ if (is_32bit_task()) - rnd = (long)(get_random_int() % (1<<(22-PAGE_SHIFT))); + rnd = (long)(get_random_int() % (1<<(23-PAGE_SHIFT))); else - rnd = (long)(get_random_int() % (1<<(29-PAGE_SHIFT))); + rnd = (long)(get_random_int() % (1<<(30-PAGE_SHIFT))); } - return (rnd << PAGE_SHIFT) * 2; + return rnd << PAGE_SHIFT; } static inline unsigned long mmap_base(void) diff --git a/arch/powerpc/mm/mmu_context_hash64.c b/arch/powerpc/mm/mmu_context_hash64.c index ca988a3d5fb..40677aa0190 100644 --- a/arch/powerpc/mm/mmu_context_hash64.c +++ b/arch/powerpc/mm/mmu_context_hash64.c @@ -24,200 +24,7 @@ #include <asm/mmu_context.h> -#ifdef CONFIG_PPC_ICSWX -/* - * The processor and its L2 cache cause the icswx instruction to - * generate a COP_REQ transaction on PowerBus. The transaction has - * no address, and the processor does not perform an MMU access - * to authenticate the transaction. The command portion of the - * PowerBus COP_REQ transaction includes the LPAR_ID (LPID) and - * the coprocessor Process ID (PID), which the coprocessor compares - * to the authorized LPID and PID held in the coprocessor, to determine - * if the process is authorized to generate the transaction. - * The data of the COP_REQ transaction is 128-byte or less and is - * placed in cacheable memory on a 128-byte cache line boundary. - * - * The task to use a coprocessor should use use_cop() to allocate - * a coprocessor PID before executing icswx instruction. use_cop() - * also enables the coprocessor context switching. Drop_cop() is - * used to free the coprocessor PID. - * - * Example: - * Host Fabric Interface (HFI) is a PowerPC network coprocessor. - * Each HFI have multiple windows. Each HFI window serves as a - * network device sending to and receiving from HFI network. - * HFI immediate send function uses icswx instruction. The immediate - * send function allows small (single cache-line) packets be sent - * without using the regular HFI send FIFO and doorbell, which are - * much slower than immediate send. - * - * For each task intending to use HFI immediate send, the HFI driver - * calls use_cop() to obtain a coprocessor PID for the task. - * The HFI driver then allocate a free HFI window and save the - * coprocessor PID to the HFI window to allow the task to use the - * HFI window. - * - * The HFI driver repeatedly creates immediate send packets and - * issues icswx instruction to send data through the HFI window. - * The HFI compares the coprocessor PID in the CPU PID register - * to the PID held in the HFI window to determine if the transaction - * is allowed. - * - * When the task to release the HFI window, the HFI driver calls - * drop_cop() to release the coprocessor PID. - */ - -#define COP_PID_NONE 0 -#define COP_PID_MIN (COP_PID_NONE + 1) -#define COP_PID_MAX (0xFFFF) - -static DEFINE_SPINLOCK(mmu_context_acop_lock); -static DEFINE_IDA(cop_ida); - -void switch_cop(struct mm_struct *next) -{ - mtspr(SPRN_PID, next->context.cop_pid); - mtspr(SPRN_ACOP, next->context.acop); -} - -static int new_cop_pid(struct ida *ida, int min_id, int max_id, - spinlock_t *lock) -{ - int index; - int err; - -again: - if (!ida_pre_get(ida, GFP_KERNEL)) - return -ENOMEM; - - spin_lock(lock); - err = ida_get_new_above(ida, min_id, &index); - spin_unlock(lock); - - if (err == -EAGAIN) - goto again; - else if (err) - return err; - - if (index > max_id) { - spin_lock(lock); - ida_remove(ida, index); - spin_unlock(lock); - return -ENOMEM; - } - - return index; -} - -static void sync_cop(void *arg) -{ - struct mm_struct *mm = arg; - - if (mm == current->active_mm) - switch_cop(current->active_mm); -} - -/** - * Start using a coprocessor. - * @acop: mask of coprocessor to be used. - * @mm: The mm the coprocessor to associate with. Most likely current mm. - * - * Return a positive PID if successful. Negative errno otherwise. - * The returned PID will be fed to the coprocessor to determine if an - * icswx transaction is authenticated. - */ -int use_cop(unsigned long acop, struct mm_struct *mm) -{ - int ret; - - if (!cpu_has_feature(CPU_FTR_ICSWX)) - return -ENODEV; - - if (!mm || !acop) - return -EINVAL; - - /* The page_table_lock ensures mm_users won't change under us */ - spin_lock(&mm->page_table_lock); - spin_lock(mm->context.cop_lockp); - - if (mm->context.cop_pid == COP_PID_NONE) { - ret = new_cop_pid(&cop_ida, COP_PID_MIN, COP_PID_MAX, - &mmu_context_acop_lock); - if (ret < 0) - goto out; - - mm->context.cop_pid = ret; - } - mm->context.acop |= acop; - - sync_cop(mm); - - /* - * If this is a threaded process then there might be other threads - * running. We need to send an IPI to force them to pick up any - * change in PID and ACOP. - */ - if (atomic_read(&mm->mm_users) > 1) - smp_call_function(sync_cop, mm, 1); - - ret = mm->context.cop_pid; - -out: - spin_unlock(mm->context.cop_lockp); - spin_unlock(&mm->page_table_lock); - - return ret; -} -EXPORT_SYMBOL_GPL(use_cop); - -/** - * Stop using a coprocessor. - * @acop: mask of coprocessor to be stopped. - * @mm: The mm the coprocessor associated with. - */ -void drop_cop(unsigned long acop, struct mm_struct *mm) -{ - int free_pid = COP_PID_NONE; - - if (!cpu_has_feature(CPU_FTR_ICSWX)) - return; - - if (WARN_ON_ONCE(!mm)) - return; - - /* The page_table_lock ensures mm_users won't change under us */ - spin_lock(&mm->page_table_lock); - spin_lock(mm->context.cop_lockp); - - mm->context.acop &= ~acop; - - if ((!mm->context.acop) && (mm->context.cop_pid != COP_PID_NONE)) { - free_pid = mm->context.cop_pid; - mm->context.cop_pid = COP_PID_NONE; - } - - sync_cop(mm); - - /* - * If this is a threaded process then there might be other threads - * running. We need to send an IPI to force them to pick up any - * change in PID and ACOP. - */ - if (atomic_read(&mm->mm_users) > 1) - smp_call_function(sync_cop, mm, 1); - - if (free_pid != COP_PID_NONE) { - spin_lock(&mmu_context_acop_lock); - ida_remove(&cop_ida, free_pid); - spin_unlock(&mmu_context_acop_lock); - } - - spin_unlock(mm->context.cop_lockp); - spin_unlock(&mm->page_table_lock); -} -EXPORT_SYMBOL_GPL(drop_cop); - -#endif /* CONFIG_PPC_ICSWX */ +#include "icswx.h" static DEFINE_SPINLOCK(mmu_context_lock); static DEFINE_IDA(mmu_context_ida); diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index b22a83a91cb..c0189c169bb 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -127,45 +127,25 @@ static int __cpuinit fake_numa_create_new_node(unsigned long end_pfn, } /* - * get_active_region_work_fn - A helper function for get_node_active_region - * Returns datax set to the start_pfn and end_pfn if they contain - * the initial value of datax->start_pfn between them - * @start_pfn: start page(inclusive) of region to check - * @end_pfn: end page(exclusive) of region to check - * @datax: comes in with ->start_pfn set to value to search for and - * goes out with active range if it contains it - * Returns 1 if search value is in range else 0 - */ -static int __init get_active_region_work_fn(unsigned long start_pfn, - unsigned long end_pfn, void *datax) -{ - struct node_active_region *data; - data = (struct node_active_region *)datax; - - if (start_pfn <= data->start_pfn && end_pfn > data->start_pfn) { - data->start_pfn = start_pfn; - data->end_pfn = end_pfn; - return 1; - } - return 0; - -} - -/* - * get_node_active_region - Return active region containing start_pfn + * get_node_active_region - Return active region containing pfn * Active range returned is empty if none found. - * @start_pfn: The page to return the region for. - * @node_ar: Returned set to the active region containing start_pfn + * @pfn: The page to return the region for + * @node_ar: Returned set to the active region containing @pfn */ -static void __init get_node_active_region(unsigned long start_pfn, - struct node_active_region *node_ar) +static void __init get_node_active_region(unsigned long pfn, + struct node_active_region *node_ar) { - int nid = early_pfn_to_nid(start_pfn); + unsigned long start_pfn, end_pfn; + int i, nid; - node_ar->nid = nid; - node_ar->start_pfn = start_pfn; - node_ar->end_pfn = start_pfn; - work_with_active_regions(nid, get_active_region_work_fn, node_ar); + for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid) { + if (pfn >= start_pfn && pfn < end_pfn) { + node_ar->nid = nid; + node_ar->start_pfn = start_pfn; + node_ar->end_pfn = end_pfn; + break; + } + } } static void map_cpu_to_node(int cpu, int node) @@ -406,7 +386,7 @@ static void __init get_n_mem_cells(int *n_addr_cells, int *n_size_cells) of_node_put(memory); } -static unsigned long __devinit read_n_cells(int n, const unsigned int **buf) +static unsigned long read_n_cells(int n, const unsigned int **buf) { unsigned long result = 0; @@ -710,9 +690,7 @@ static void __init parse_drconf_memory(struct device_node *memory) node_set_online(nid); sz = numa_enforce_memory_limit(base, size); if (sz) - add_active_range(nid, base >> PAGE_SHIFT, - (base >> PAGE_SHIFT) - + (sz >> PAGE_SHIFT)); + memblock_set_node(base, sz, nid); } while (--ranges); } } @@ -802,8 +780,7 @@ new_range: continue; } - add_active_range(nid, start >> PAGE_SHIFT, - (start >> PAGE_SHIFT) + (size >> PAGE_SHIFT)); + memblock_set_node(start, size, nid); if (--ranges) goto new_range; @@ -839,7 +816,8 @@ static void __init setup_nonnuma(void) end_pfn = memblock_region_memory_end_pfn(reg); fake_numa_create_new_node(end_pfn, &nid); - add_active_range(nid, start_pfn, end_pfn); + memblock_set_node(PFN_PHYS(start_pfn), + PFN_PHYS(end_pfn - start_pfn), nid); node_set_online(nid); } } @@ -969,7 +947,7 @@ static struct notifier_block __cpuinitdata ppc64_numa_nb = { .priority = 1 /* Must run before sched domains notifier. */ }; -static void mark_reserved_regions_for_nid(int nid) +static void __init mark_reserved_regions_for_nid(int nid) { struct pglist_data *node = NODE_DATA(nid); struct memblock_region *reg; diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S index dc4a5f385e4..ff672bd8fea 100644 --- a/arch/powerpc/mm/tlb_low_64e.S +++ b/arch/powerpc/mm/tlb_low_64e.S @@ -94,11 +94,11 @@ srdi r15,r16,60 /* get region */ rldicl. r10,r16,64-PGTABLE_EADDR_SIZE,PGTABLE_EADDR_SIZE+4 - bne- dtlb_miss_fault_bolted + bne- dtlb_miss_fault_bolted /* Bail if fault addr is invalid */ rlwinm r10,r11,32-19,27,27 rlwimi r10,r11,32-16,19,19 - cmpwi r15,0 + cmpwi r15,0 /* user vs kernel check */ ori r10,r10,_PAGE_PRESENT oris r11,r10,_PAGE_ACCESSED@h @@ -120,44 +120,38 @@ tlb_miss_common_bolted: rldicl r15,r16,64-PGDIR_SHIFT+3,64-PGD_INDEX_SIZE-3 cmpldi cr0,r14,0 clrrdi r15,r15,3 - beq tlb_miss_fault_bolted + beq tlb_miss_fault_bolted /* No PGDIR, bail */ BEGIN_MMU_FTR_SECTION /* Set the TLB reservation and search for existing entry. Then load * the entry. */ PPC_TLBSRX_DOT(0,r16) - ldx r14,r14,r15 - beq normal_tlb_miss_done + ldx r14,r14,r15 /* grab pgd entry */ + beq normal_tlb_miss_done /* tlb exists already, bail */ MMU_FTR_SECTION_ELSE - ldx r14,r14,r15 + ldx r14,r14,r15 /* grab pgd entry */ ALT_MMU_FTR_SECTION_END_IFSET(MMU_FTR_USE_TLBRSRV) #ifndef CONFIG_PPC_64K_PAGES rldicl r15,r16,64-PUD_SHIFT+3,64-PUD_INDEX_SIZE-3 clrrdi r15,r15,3 - - cmpldi cr0,r14,0 - beq tlb_miss_fault_bolted - - ldx r14,r14,r15 + cmpdi cr0,r14,0 + bge tlb_miss_fault_bolted /* Bad pgd entry or hugepage; bail */ + ldx r14,r14,r15 /* grab pud entry */ #endif /* CONFIG_PPC_64K_PAGES */ rldicl r15,r16,64-PMD_SHIFT+3,64-PMD_INDEX_SIZE-3 clrrdi r15,r15,3 - - cmpldi cr0,r14,0 - beq tlb_miss_fault_bolted - - ldx r14,r14,r15 + cmpdi cr0,r14,0 + bge tlb_miss_fault_bolted + ldx r14,r14,r15 /* Grab pmd entry */ rldicl r15,r16,64-PAGE_SHIFT+3,64-PTE_INDEX_SIZE-3 clrrdi r15,r15,3 - - cmpldi cr0,r14,0 - beq tlb_miss_fault_bolted - - ldx r14,r14,r15 + cmpdi cr0,r14,0 + bge tlb_miss_fault_bolted + ldx r14,r14,r15 /* Grab PTE, normal (!huge) page */ /* Check if required permissions are met */ andc. r15,r11,r14 diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c index 4e13d6f9023..df32a838dcf 100644 --- a/arch/powerpc/mm/tlb_nohash.c +++ b/arch/powerpc/mm/tlb_nohash.c @@ -52,7 +52,7 @@ * indirect page table entries. */ #ifdef CONFIG_PPC_BOOK3E_MMU -#ifdef CONFIG_FSL_BOOKE +#ifdef CONFIG_PPC_FSL_BOOK3E struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT] = { [MMU_PAGE_4K] = { .shift = 12, @@ -615,7 +615,6 @@ static void __early_init_mmu(int boot_cpu) /* limit memory so we dont have linear faults */ memblock_enforce_memory_limit(linear_map_top); - memblock_analyze(); patch_exception(0x1c0, exc_data_tlb_miss_bolted_book3e); patch_exception(0x1e0, exc_instruction_tlb_miss_bolted_book3e); diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig index 153022971da..baae85584b1 100644 --- a/arch/powerpc/platforms/40x/Kconfig +++ b/arch/powerpc/platforms/40x/Kconfig @@ -100,6 +100,16 @@ config XILINX_VIRTEX_GENERIC_BOARD Most Virtex designs should use this unless it needs to do some special configuration at board probe time. +config OBS600 + bool "OpenBlockS 600" + depends on 40x + default n + select 405EX + select PPC40x_SIMPLE + help + This option enables support for PlatHome OpenBlockS 600 server + + config PPC40x_SIMPLE bool "Simple PowerPC 40x board support" depends on 40x @@ -186,3 +196,14 @@ config IBM405_ERR51 # bool # depends on !STB03xxx && PPC4xx_DMA # default y +# + +config APM8018X + bool "APM8018X" + depends on 40x + default n + select PPC40x_SIMPLE + help + This option enables support for the AppliedMicro APM8018X evaluation + board. + diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c index e8dd5c5df7d..97612068fae 100644 --- a/arch/powerpc/platforms/40x/ppc40x_simple.c +++ b/arch/powerpc/platforms/40x/ppc40x_simple.c @@ -55,7 +55,9 @@ static const char *board[] __initdata = { "amcc,haleakala", "amcc,kilauea", "amcc,makalu", - "est,hotfoot" + "apm,klondike", + "est,hotfoot", + "plathome,obs600" }; static int __init ppc40x_probe(void) diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index 762322ce24a..5d5aaf6c91a 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig @@ -186,6 +186,16 @@ config ISS4xx help This option enables support for the IBM ISS simulation environment +config CURRITUCK + bool "IBM Currituck (476fpe) Support" + depends on PPC_47x + default n + select SWIOTLB + select 476FPE + select PPC4xx_PCI_EXPRESS + help + This option enables support for the IBM Currituck (476fpe) evaluation board + config ICON bool "Icon" depends on 44x @@ -308,6 +318,10 @@ config 460SX select IBM_EMAC_ZMII select IBM_EMAC_TAH +config 476FPE + bool + select PPC_FPU + config APM821xx bool select PPC_FPU diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile index 553db600721..d03833abec0 100644 --- a/arch/powerpc/platforms/44x/Makefile +++ b/arch/powerpc/platforms/44x/Makefile @@ -10,3 +10,4 @@ obj-$(CONFIG_XILINX_VIRTEX_5_FXT) += virtex.o obj-$(CONFIG_XILINX_ML510) += virtex_ml510.o obj-$(CONFIG_ISS4xx) += iss4xx.o obj-$(CONFIG_CANYONLANDS)+= canyonlands.o +obj-$(CONFIG_CURRITUCK) += currituck.o diff --git a/arch/powerpc/platforms/44x/currituck.c b/arch/powerpc/platforms/44x/currituck.c new file mode 100644 index 00000000000..3f6229b5dee --- /dev/null +++ b/arch/powerpc/platforms/44x/currituck.c @@ -0,0 +1,204 @@ +/* + * Currituck board specific routines + * + * Copyright © 2011 Tony Breeds IBM Corporation + * + * Based on earlier code: + * Matt Porter <mporter@kernel.crashing.org> + * Copyright 2002-2005 MontaVista Software Inc. + * + * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net> + * Copyright (c) 2003-2005 Zultys Technologies + * + * Rewritten and ported to the merged powerpc tree: + * Copyright 2007 David Gibson <dwg@au1.ibm.com>, IBM Corporation. + * Copyright © 2011 David Kliekamp IBM Corporation + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/init.h> +#include <linux/memblock.h> +#include <linux/of.h> +#include <linux/of_platform.h> +#include <linux/rtc.h> + +#include <asm/machdep.h> +#include <asm/prom.h> +#include <asm/udbg.h> +#include <asm/time.h> +#include <asm/uic.h> +#include <asm/ppc4xx.h> +#include <asm/mpic.h> +#include <asm/mmu.h> + +#include <linux/pci.h> + +static __initdata struct of_device_id ppc47x_of_bus[] = { + { .compatible = "ibm,plb4", }, + { .compatible = "ibm,plb6", }, + { .compatible = "ibm,opb", }, + { .compatible = "ibm,ebc", }, + {}, +}; + +/* The EEPROM is missing and the default values are bogus. This forces USB in + * to EHCI mode */ +static void __devinit quirk_ppc_currituck_usb_fixup(struct pci_dev *dev) +{ + if (of_machine_is_compatible("ibm,currituck")) { + pci_write_config_dword(dev, 0xe0, 0x0114231f); + pci_write_config_dword(dev, 0xe4, 0x00006c40); + } +} +DECLARE_PCI_FIXUP_HEADER(0x1033, 0x0035, quirk_ppc_currituck_usb_fixup); + +static int __init ppc47x_device_probe(void) +{ + of_platform_bus_probe(NULL, ppc47x_of_bus, NULL); + + return 0; +} +machine_device_initcall(ppc47x, ppc47x_device_probe); + +/* We can have either UICs or MPICs */ +static void __init ppc47x_init_irq(void) +{ + struct device_node *np; + + /* Find top level interrupt controller */ + for_each_node_with_property(np, "interrupt-controller") { + if (of_get_property(np, "interrupts", NULL) == NULL) + break; + } + if (np == NULL) + panic("Can't find top level interrupt controller"); + + /* Check type and do appropriate initialization */ + if (of_device_is_compatible(np, "chrp,open-pic")) { + /* The MPIC driver will get everything it needs from the + * device-tree, just pass 0 to all arguments + */ + struct mpic *mpic = + mpic_alloc(np, 0, 0, 0, 0, " MPIC "); + BUG_ON(mpic == NULL); + mpic_init(mpic); + ppc_md.get_irq = mpic_get_irq; + } else + panic("Unrecognized top level interrupt controller"); +} + +#ifdef CONFIG_SMP +static void __cpuinit smp_ppc47x_setup_cpu(int cpu) +{ + mpic_setup_this_cpu(); +} + +static int __cpuinit smp_ppc47x_kick_cpu(int cpu) +{ + struct device_node *cpunode = of_get_cpu_node(cpu, NULL); + const u64 *spin_table_addr_prop; + u32 *spin_table; + extern void start_secondary_47x(void); + + BUG_ON(cpunode == NULL); + + /* Assume spin table. We could test for the enable-method in + * the device-tree but currently there's little point as it's + * our only supported method + */ + spin_table_addr_prop = + of_get_property(cpunode, "cpu-release-addr", NULL); + + if (spin_table_addr_prop == NULL) { + pr_err("CPU%d: Can't start, missing cpu-release-addr !\n", + cpu); + return 1; + } + + /* Assume it's mapped as part of the linear mapping. This is a bit + * fishy but will work fine for now + * + * XXX: Is there any reason to assume differently? + */ + spin_table = (u32 *)__va(*spin_table_addr_prop); + pr_debug("CPU%d: Spin table mapped at %p\n", cpu, spin_table); + + spin_table[3] = cpu; + smp_wmb(); + spin_table[1] = __pa(start_secondary_47x); + mb(); + + return 0; +} + +static struct smp_ops_t ppc47x_smp_ops = { + .probe = smp_mpic_probe, + .message_pass = smp_mpic_message_pass, + .setup_cpu = smp_ppc47x_setup_cpu, + .kick_cpu = smp_ppc47x_kick_cpu, + .give_timebase = smp_generic_give_timebase, + .take_timebase = smp_generic_take_timebase, +}; + +static void __init ppc47x_smp_init(void) +{ + if (mmu_has_feature(MMU_FTR_TYPE_47x)) + smp_ops = &ppc47x_smp_ops; +} + +#else /* CONFIG_SMP */ +static void __init ppc47x_smp_init(void) { } +#endif /* CONFIG_SMP */ + +static void __init ppc47x_setup_arch(void) +{ + + /* No need to check the DMA config as we /know/ our windows are all of + * RAM. Lets hope that doesn't change */ +#ifdef CONFIG_SWIOTLB + if (memblock_end_of_DRAM() > 0xffffffff) { + ppc_swiotlb_enable = 1; + set_pci_dma_ops(&swiotlb_dma_ops); + ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb; + } +#endif + ppc47x_smp_init(); +} + +/* + * Called very early, MMU is off, device-tree isn't unflattened + */ +static int __init ppc47x_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + if (!of_flat_dt_is_compatible(root, "ibm,currituck")) + return 0; + + return 1; +} + +/* Use USB controller should have been hardware swizzled but it wasn't :( */ +static void ppc47x_pci_irq_fixup(struct pci_dev *dev) +{ + if (dev->vendor == 0x1033 && (dev->device == 0x0035 || + dev->device == 0x00e0)) { + dev->irq = irq_create_mapping(NULL, 47); + pr_info("%s: Mapping irq 47 %d\n", __func__, dev->irq); + } +} + +define_machine(ppc47x) { + .name = "PowerPC 47x", + .probe = ppc47x_probe, + .progress = udbg_progress, + .init_IRQ = ppc47x_init_irq, + .setup_arch = ppc47x_setup_arch, + .pci_irq_fixup = ppc47x_pci_irq_fixup, + .restart = ppc4xx_reset_system, + .calibrate_decr = generic_calibrate_decr, +}; diff --git a/arch/powerpc/platforms/44x/iss4xx.c b/arch/powerpc/platforms/44x/iss4xx.c index 19395f18b1d..5b8cdbb82f8 100644 --- a/arch/powerpc/platforms/44x/iss4xx.c +++ b/arch/powerpc/platforms/44x/iss4xx.c @@ -71,7 +71,7 @@ static void __init iss4xx_init_irq(void) /* The MPIC driver will get everything it needs from the * device-tree, just pass 0 to all arguments */ - struct mpic *mpic = mpic_alloc(np, 0, MPIC_PRIMARY, 0, 0, + struct mpic *mpic = mpic_alloc(np, 0, 0, 0, 0, " MPIC "); BUG_ON(mpic == NULL); mpic_init(mpic); diff --git a/arch/powerpc/platforms/83xx/asp834x.c b/arch/powerpc/platforms/83xx/asp834x.c index aa0d84d2258..464ea8e0292 100644 --- a/arch/powerpc/platforms/83xx/asp834x.c +++ b/arch/powerpc/platforms/83xx/asp834x.c @@ -36,38 +36,7 @@ static void __init asp834x_setup_arch(void) mpc834x_usb_cfg(); } -static void __init asp834x_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - of_node_put(np); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); -} - -static struct __initdata of_device_id asp8347_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init asp8347_declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, asp8347_ids, NULL); - return 0; -} -machine_device_initcall(asp834x, asp8347_declare_of_platform_devices); +machine_device_initcall(asp834x, mpc83xx_declare_of_platform_devices); /* * Called very early, MMU is off, device-tree isn't unflattened @@ -82,7 +51,7 @@ define_machine(asp834x) { .name = "ASP8347E", .probe = asp834x_probe, .setup_arch = asp834x_setup_arch, - .init_IRQ = asp834x_init_IRQ, + .init_IRQ = mpc83xx_ipic_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init, diff --git a/arch/powerpc/platforms/83xx/km83xx.c b/arch/powerpc/platforms/83xx/km83xx.c index c55129f5760..65eb792a0d0 100644 --- a/arch/powerpc/platforms/83xx/km83xx.c +++ b/arch/powerpc/platforms/83xx/km83xx.c @@ -51,15 +51,14 @@ */ static void __init mpc83xx_km_setup_arch(void) { +#ifdef CONFIG_QUICC_ENGINE struct device_node *np; +#endif if (ppc_md.progress) ppc_md.progress("kmpbec83xx_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); #ifdef CONFIG_QUICC_ENGINE qe_reset(); @@ -122,54 +121,7 @@ static void __init mpc83xx_km_setup_arch(void) #endif /* CONFIG_QUICC_ENGINE */ } -static struct of_device_id kmpbec83xx_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .type = "qe", }, - { .compatible = "fsl,qe", }, - {}, -}; - -static int __init kmeter_declare_of_platform_devices(void) -{ - /* Publish the QE devices */ - of_platform_bus_probe(NULL, kmpbec83xx_ids, NULL); - - return 0; -} -machine_device_initcall(mpc83xx_km, kmeter_declare_of_platform_devices); - -static void __init mpc83xx_km_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_compatible_node(NULL, NULL, "fsl,pq2pro-pic"); - if (!np) { - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - } - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); - of_node_put(np); - -#ifdef CONFIG_QUICC_ENGINE - np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic"); - if (!np) { - np = of_find_node_by_type(NULL, "qeic"); - if (!np) - return; - } - qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic); - of_node_put(np); -#endif /* CONFIG_QUICC_ENGINE */ -} +machine_device_initcall(mpc83xx_km, mpc83xx_declare_of_platform_devices); /* list of the supported boards */ static char *board[] __initdata = { @@ -198,7 +150,7 @@ define_machine(mpc83xx_km) { .name = "mpc83xx-km-platform", .probe = mpc83xx_km_probe, .setup_arch = mpc83xx_km_setup_arch, - .init_IRQ = mpc83xx_km_init_IRQ, + .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init, diff --git a/arch/powerpc/platforms/83xx/misc.c b/arch/powerpc/platforms/83xx/misc.c index f01806c940e..125336f750c 100644 --- a/arch/powerpc/platforms/83xx/misc.c +++ b/arch/powerpc/platforms/83xx/misc.c @@ -11,10 +11,15 @@ #include <linux/stddef.h> #include <linux/kernel.h> +#include <linux/of_platform.h> +#include <linux/pci.h> #include <asm/io.h> #include <asm/hw_irq.h> +#include <asm/ipic.h> +#include <asm/qe_ic.h> #include <sysdev/fsl_soc.h> +#include <sysdev/fsl_pci.h> #include "mpc83xx.h" @@ -65,3 +70,75 @@ long __init mpc83xx_time_init(void) return 0; } + +void __init mpc83xx_ipic_init_IRQ(void) +{ + struct device_node *np; + + /* looking for fsl,pq2pro-pic which is asl compatible with fsl,ipic */ + np = of_find_compatible_node(NULL, NULL, "fsl,ipic"); + if (!np) + np = of_find_node_by_type(NULL, "ipic"); + if (!np) + return; + + ipic_init(np, 0); + + of_node_put(np); + + /* Initialize the default interrupt mapping priorities, + * in case the boot rom changed something on us. + */ + ipic_set_default_priority(); +} + +#ifdef CONFIG_QUICC_ENGINE +void __init mpc83xx_qe_init_IRQ(void) +{ + struct device_node *np; + + np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic"); + if (!np) { + np = of_find_node_by_type(NULL, "qeic"); + if (!np) + return; + } + qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic); + of_node_put(np); +} + +void __init mpc83xx_ipic_and_qe_init_IRQ(void) +{ + mpc83xx_ipic_init_IRQ(); + mpc83xx_qe_init_IRQ(); +} +#endif /* CONFIG_QUICC_ENGINE */ + +static struct of_device_id __initdata of_bus_ids[] = { + { .type = "soc", }, + { .compatible = "soc", }, + { .compatible = "simple-bus" }, + { .compatible = "gianfar" }, + { .compatible = "gpio-leds", }, + { .type = "qe", }, + { .compatible = "fsl,qe", }, + {}, +}; + +int __init mpc83xx_declare_of_platform_devices(void) +{ + of_platform_bus_probe(NULL, of_bus_ids, NULL); + return 0; +} + +#ifdef CONFIG_PCI +void __init mpc83xx_setup_pci(void) +{ + struct device_node *np; + + for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") + mpc83xx_add_bridge(np); + for_each_compatible_node(np, "pci", "fsl,mpc8314-pcie") + mpc83xx_add_bridge(np); +} +#endif diff --git a/arch/powerpc/platforms/83xx/mpc830x_rdb.c b/arch/powerpc/platforms/83xx/mpc830x_rdb.c index d0c4e15b779..4f2d9fea77b 100644 --- a/arch/powerpc/platforms/83xx/mpc830x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc830x_rdb.c @@ -27,36 +27,13 @@ */ static void __init mpc830x_rdb_setup_arch(void) { -#ifdef CONFIG_PCI - struct device_node *np; -#endif - if (ppc_md.progress) ppc_md.progress("mpc830x_rdb_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8308-pcie") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); mpc831x_usb_cfg(); } -static void __init mpc830x_rdb_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); -} - static const char *board[] __initdata = { "MPC8308RDB", "fsl,mpc8308rdb", @@ -72,24 +49,13 @@ static int __init mpc830x_rdb_probe(void) return of_flat_dt_match(of_get_flat_dt_root(), board); } -static struct of_device_id __initdata of_bus_ids[] = { - { .compatible = "simple-bus" }, - { .compatible = "gianfar" }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - return 0; -} -machine_device_initcall(mpc830x_rdb, declare_of_platform_devices); +machine_device_initcall(mpc830x_rdb, mpc83xx_declare_of_platform_devices); define_machine(mpc830x_rdb) { .name = "MPC830x RDB", .probe = mpc830x_rdb_probe, .setup_arch = mpc830x_rdb_setup_arch, - .init_IRQ = mpc830x_rdb_init_IRQ, + .init_IRQ = mpc83xx_ipic_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init, diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x_rdb.c index f859ead49a8..fa25977c52d 100644 --- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc831x_rdb.c @@ -28,38 +28,13 @@ */ static void __init mpc831x_rdb_setup_arch(void) { -#ifdef CONFIG_PCI - struct device_node *np; -#endif - if (ppc_md.progress) ppc_md.progress("mpc831x_rdb_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); - for_each_compatible_node(np, "pci", "fsl,mpc8314-pcie") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); mpc831x_usb_cfg(); } -static void __init mpc831x_rdb_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); -} - static const char *board[] __initdata = { "MPC8313ERDB", "fsl,mpc8315erdb", @@ -74,25 +49,13 @@ static int __init mpc831x_rdb_probe(void) return of_flat_dt_match(of_get_flat_dt_root(), board); } -static struct of_device_id __initdata of_bus_ids[] = { - { .compatible = "simple-bus" }, - { .compatible = "gianfar" }, - { .compatible = "gpio-leds", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - return 0; -} -machine_device_initcall(mpc831x_rdb, declare_of_platform_devices); +machine_device_initcall(mpc831x_rdb, mpc83xx_declare_of_platform_devices); define_machine(mpc831x_rdb) { .name = "MPC831x RDB", .probe = mpc831x_rdb_probe, .setup_arch = mpc831x_rdb_setup_arch, - .init_IRQ = mpc831x_rdb_init_IRQ, + .init_IRQ = mpc83xx_ipic_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init, diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c index 32a52896822..e36bc611dd6 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c @@ -72,10 +72,7 @@ static void __init mpc832x_sys_setup_arch(void) of_node_put(np); } -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); #ifdef CONFIG_QUICC_ENGINE qe_reset(); @@ -101,51 +98,7 @@ static void __init mpc832x_sys_setup_arch(void) #endif /* CONFIG_QUICC_ENGINE */ } -static struct of_device_id mpc832x_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .type = "qe", }, - { .compatible = "fsl,qe", }, - {}, -}; - -static int __init mpc832x_declare_of_platform_devices(void) -{ - /* Publish the QE devices */ - of_platform_bus_probe(NULL, mpc832x_ids, NULL); - - return 0; -} -machine_device_initcall(mpc832x_mds, mpc832x_declare_of_platform_devices); - -static void __init mpc832x_sys_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); - of_node_put(np); - -#ifdef CONFIG_QUICC_ENGINE - np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic"); - if (!np) { - np = of_find_node_by_type(NULL, "qeic"); - if (!np) - return; - } - qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic); - of_node_put(np); -#endif /* CONFIG_QUICC_ENGINE */ -} +machine_device_initcall(mpc832x_mds, mpc83xx_declare_of_platform_devices); /* * Called very early, MMU is off, device-tree isn't unflattened @@ -161,7 +114,7 @@ define_machine(mpc832x_mds) { .name = "MPC832x MDS", .probe = mpc832x_sys_probe, .setup_arch = mpc832x_sys_setup_arch, - .init_IRQ = mpc832x_sys_init_IRQ, + .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init, diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c index 17f99745f0e..eff5baabc3f 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c @@ -193,17 +193,14 @@ machine_device_initcall(mpc832x_rdb, mpc832x_spi_init); */ static void __init mpc832x_rdb_setup_arch(void) { -#if defined(CONFIG_PCI) || defined(CONFIG_QUICC_ENGINE) +#if defined(CONFIG_QUICC_ENGINE) struct device_node *np; #endif if (ppc_md.progress) ppc_md.progress("mpc832x_rdb_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); #ifdef CONFIG_QUICC_ENGINE qe_reset(); @@ -218,52 +215,7 @@ static void __init mpc832x_rdb_setup_arch(void) #endif /* CONFIG_QUICC_ENGINE */ } -static struct of_device_id mpc832x_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .type = "qe", }, - { .compatible = "fsl,qe", }, - {}, -}; - -static int __init mpc832x_declare_of_platform_devices(void) -{ - /* Publish the QE devices */ - of_platform_bus_probe(NULL, mpc832x_ids, NULL); - - return 0; -} -machine_device_initcall(mpc832x_rdb, mpc832x_declare_of_platform_devices); - -static void __init mpc832x_rdb_init_IRQ(void) -{ - - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); - of_node_put(np); - -#ifdef CONFIG_QUICC_ENGINE - np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic"); - if (!np) { - np = of_find_node_by_type(NULL, "qeic"); - if (!np) - return; - } - qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic); - of_node_put(np); -#endif /* CONFIG_QUICC_ENGINE */ -} +machine_device_initcall(mpc832x_rdb, mpc83xx_declare_of_platform_devices); /* * Called very early, MMU is off, device-tree isn't unflattened @@ -279,7 +231,7 @@ define_machine(mpc832x_rdb) { .name = "MPC832x RDB", .probe = mpc832x_rdb_probe, .setup_arch = mpc832x_rdb_setup_arch, - .init_IRQ = mpc832x_rdb_init_IRQ, + .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init, diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c index 6b45969567d..39849dd1b5b 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_itx.c +++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c @@ -41,13 +41,12 @@ static struct of_device_id __initdata mpc834x_itx_ids[] = { { .compatible = "fsl,pq2pro-localbus", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, {}, }; static int __init mpc834x_itx_declare_of_platform_devices(void) { + mpc83xx_declare_of_platform_devices(); return of_platform_bus_probe(NULL, mpc834x_itx_ids, NULL); } machine_device_initcall(mpc834x_itx, mpc834x_itx_declare_of_platform_devices); @@ -59,37 +58,14 @@ machine_device_initcall(mpc834x_itx, mpc834x_itx_declare_of_platform_devices); */ static void __init mpc834x_itx_setup_arch(void) { -#ifdef CONFIG_PCI - struct device_node *np; -#endif - if (ppc_md.progress) ppc_md.progress("mpc834x_itx_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); mpc834x_usb_cfg(); } -static void __init mpc834x_itx_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); -} - /* * Called very early, MMU is off, device-tree isn't unflattened */ @@ -104,7 +80,7 @@ define_machine(mpc834x_itx) { .name = "MPC834x ITX", .probe = mpc834x_itx_probe, .setup_arch = mpc834x_itx_setup_arch, - .init_IRQ = mpc834x_itx_init_IRQ, + .init_IRQ = mpc83xx_ipic_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init, diff --git a/arch/powerpc/platforms/83xx/mpc834x_mds.c b/arch/powerpc/platforms/83xx/mpc834x_mds.c index 041c5177e73..5828d8e97c3 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc834x_mds.c @@ -77,51 +77,15 @@ static int mpc834xemds_usb_cfg(void) */ static void __init mpc834x_mds_setup_arch(void) { -#ifdef CONFIG_PCI - struct device_node *np; -#endif - if (ppc_md.progress) ppc_md.progress("mpc834x_mds_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); mpc834xemds_usb_cfg(); } -static void __init mpc834x_mds_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); -} - -static struct of_device_id mpc834x_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init mpc834x_declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, mpc834x_ids, NULL); - return 0; -} -machine_device_initcall(mpc834x_mds, mpc834x_declare_of_platform_devices); +machine_device_initcall(mpc834x_mds, mpc83xx_declare_of_platform_devices); /* * Called very early, MMU is off, device-tree isn't unflattened @@ -137,7 +101,7 @@ define_machine(mpc834x_mds) { .name = "MPC834x MDS", .probe = mpc834x_mds_probe, .setup_arch = mpc834x_mds_setup_arch, - .init_IRQ = mpc834x_mds_init_IRQ, + .init_IRQ = mpc83xx_ipic_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init, diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c index 934cc8c46bb..ad8e4bcd7d5 100644 --- a/arch/powerpc/platforms/83xx/mpc836x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c @@ -80,10 +80,7 @@ static void __init mpc836x_mds_setup_arch(void) of_node_put(np); } -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); #ifdef CONFIG_QUICC_ENGINE qe_reset(); @@ -144,23 +141,7 @@ static void __init mpc836x_mds_setup_arch(void) #endif /* CONFIG_QUICC_ENGINE */ } -static struct of_device_id mpc836x_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .type = "qe", }, - { .compatible = "fsl,qe", }, - {}, -}; - -static int __init mpc836x_declare_of_platform_devices(void) -{ - /* Publish the QE devices */ - of_platform_bus_probe(NULL, mpc836x_ids, NULL); - - return 0; -} -machine_device_initcall(mpc836x_mds, mpc836x_declare_of_platform_devices); +machine_device_initcall(mpc836x_mds, mpc83xx_declare_of_platform_devices); #ifdef CONFIG_QE_USB static int __init mpc836x_usb_cfg(void) @@ -226,34 +207,6 @@ err: machine_arch_initcall(mpc836x_mds, mpc836x_usb_cfg); #endif /* CONFIG_QE_USB */ -static void __init mpc836x_mds_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); - of_node_put(np); - -#ifdef CONFIG_QUICC_ENGINE - np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic"); - if (!np) { - np = of_find_node_by_type(NULL, "qeic"); - if (!np) - return; - } - qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic); - of_node_put(np); -#endif /* CONFIG_QUICC_ENGINE */ -} - /* * Called very early, MMU is off, device-tree isn't unflattened */ @@ -268,7 +221,7 @@ define_machine(mpc836x_mds) { .name = "MPC836x MDS", .probe = mpc836x_mds_probe, .setup_arch = mpc836x_mds_setup_arch, - .init_IRQ = mpc836x_mds_init_IRQ, + .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init, diff --git a/arch/powerpc/platforms/83xx/mpc836x_rdk.c b/arch/powerpc/platforms/83xx/mpc836x_rdk.c index b0090aac964..f8769d713d6 100644 --- a/arch/powerpc/platforms/83xx/mpc836x_rdk.c +++ b/arch/powerpc/platforms/83xx/mpc836x_rdk.c @@ -27,61 +27,19 @@ #include "mpc83xx.h" -static struct of_device_id __initdata mpc836x_rdk_ids[] = { - { .compatible = "simple-bus", }, - {}, -}; - -static int __init mpc836x_rdk_declare_of_platform_devices(void) -{ - return of_platform_bus_probe(NULL, mpc836x_rdk_ids, NULL); -} -machine_device_initcall(mpc836x_rdk, mpc836x_rdk_declare_of_platform_devices); +machine_device_initcall(mpc836x_rdk, mpc83xx_declare_of_platform_devices); static void __init mpc836x_rdk_setup_arch(void) { -#ifdef CONFIG_PCI - struct device_node *np; -#endif - if (ppc_md.progress) ppc_md.progress("mpc836x_rdk_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); #ifdef CONFIG_QUICC_ENGINE qe_reset(); #endif } -static void __init mpc836x_rdk_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_compatible_node(NULL, NULL, "fsl,ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* - * Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); - of_node_put(np); -#ifdef CONFIG_QUICC_ENGINE - np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic"); - if (!np) - return; - - qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic); - of_node_put(np); -#endif -} - /* * Called very early, MMU is off, device-tree isn't unflattened. */ @@ -96,7 +54,7 @@ define_machine(mpc836x_rdk) { .name = "MPC836x RDK", .probe = mpc836x_rdk_probe, .setup_arch = mpc836x_rdk_setup_arch, - .init_IRQ = mpc836x_rdk_init_IRQ, + .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init, diff --git a/arch/powerpc/platforms/83xx/mpc837x_mds.c b/arch/powerpc/platforms/83xx/mpc837x_mds.c index 83068322abd..e53a60b6c86 100644 --- a/arch/powerpc/platforms/83xx/mpc837x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc837x_mds.c @@ -79,54 +79,14 @@ out: */ static void __init mpc837x_mds_setup_arch(void) { -#ifdef CONFIG_PCI - struct device_node *np; -#endif - if (ppc_md.progress) ppc_md.progress("mpc837x_mds_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); - for_each_compatible_node(np, "pci", "fsl,mpc8314-pcie") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); mpc837xmds_usb_cfg(); } -static struct of_device_id mpc837x_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init mpc837x_declare_of_platform_devices(void) -{ - /* Publish platform_device */ - of_platform_bus_probe(NULL, mpc837x_ids, NULL); - - return 0; -} -machine_device_initcall(mpc837x_mds, mpc837x_declare_of_platform_devices); - -static void __init mpc837x_mds_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_compatible_node(NULL, NULL, "fsl,ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); -} +machine_device_initcall(mpc837x_mds, mpc83xx_declare_of_platform_devices); /* * Called very early, MMU is off, device-tree isn't unflattened @@ -142,7 +102,7 @@ define_machine(mpc837x_mds) { .name = "MPC837x MDS", .probe = mpc837x_mds_probe, .setup_arch = mpc837x_mds_setup_arch, - .init_IRQ = mpc837x_mds_init_IRQ, + .init_IRQ = mpc83xx_ipic_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init, diff --git a/arch/powerpc/platforms/83xx/mpc837x_rdb.c b/arch/powerpc/platforms/83xx/mpc837x_rdb.c index 7bafbf2ec0f..16c9c9cbbb7 100644 --- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c @@ -50,56 +50,15 @@ static void mpc837x_rdb_sd_cfg(void) */ static void __init mpc837x_rdb_setup_arch(void) { -#ifdef CONFIG_PCI - struct device_node *np; -#endif - if (ppc_md.progress) ppc_md.progress("mpc837x_rdb_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); - for_each_compatible_node(np, "pci", "fsl,mpc8314-pcie") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); mpc837x_usb_cfg(); mpc837x_rdb_sd_cfg(); } -static struct of_device_id mpc837x_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - { .compatible = "gpio-leds", }, - {}, -}; - -static int __init mpc837x_declare_of_platform_devices(void) -{ - /* Publish platform_device */ - of_platform_bus_probe(NULL, mpc837x_ids, NULL); - - return 0; -} -machine_device_initcall(mpc837x_rdb, mpc837x_declare_of_platform_devices); - -static void __init mpc837x_rdb_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_compatible_node(NULL, NULL, "fsl,ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); -} +machine_device_initcall(mpc837x_rdb, mpc83xx_declare_of_platform_devices); static const char *board[] __initdata = { "fsl,mpc8377rdb", @@ -121,7 +80,7 @@ define_machine(mpc837x_rdb) { .name = "MPC837x RDB/WLAN", .probe = mpc837x_rdb_probe, .setup_arch = mpc837x_rdb_setup_arch, - .init_IRQ = mpc837x_rdb_init_IRQ, + .init_IRQ = mpc83xx_ipic_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init, diff --git a/arch/powerpc/platforms/83xx/mpc83xx.h b/arch/powerpc/platforms/83xx/mpc83xx.h index 82a434510d8..0cf74d7ea1c 100644 --- a/arch/powerpc/platforms/83xx/mpc83xx.h +++ b/arch/powerpc/platforms/83xx/mpc83xx.h @@ -70,5 +70,21 @@ extern long mpc83xx_time_init(void); extern int mpc837x_usb_cfg(void); extern int mpc834x_usb_cfg(void); extern int mpc831x_usb_cfg(void); +extern void mpc83xx_ipic_init_IRQ(void); +#ifdef CONFIG_QUICC_ENGINE +extern void mpc83xx_qe_init_IRQ(void); +extern void mpc83xx_ipic_and_qe_init_IRQ(void); +#else +static inline void __init mpc83xx_qe_init_IRQ(void) {} +#define mpc83xx_ipic_and_qe_init_IRQ mpc83xx_ipic_init_IRQ +#endif /* CONFIG_QUICC_ENGINE */ + +#ifdef CONFIG_PCI +extern void mpc83xx_setup_pci(void); +#else +#define mpc83xx_setup_pci() do {} while (0) +#endif + +extern int mpc83xx_declare_of_platform_devices(void); #endif /* __MPC83XX_H__ */ diff --git a/arch/powerpc/platforms/83xx/sbc834x.c b/arch/powerpc/platforms/83xx/sbc834x.c index af41d8c810a..8a81d7640b1 100644 --- a/arch/powerpc/platforms/83xx/sbc834x.c +++ b/arch/powerpc/platforms/83xx/sbc834x.c @@ -48,52 +48,13 @@ */ static void __init sbc834x_setup_arch(void) { -#ifdef CONFIG_PCI - struct device_node *np; -#endif - if (ppc_md.progress) ppc_md.progress("sbc834x_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); -#endif - + mpc83xx_setup_pci(); } -static void __init sbc834x_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); - - of_node_put(np); -} - -static struct __initdata of_device_id sbc834x_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init sbc834x_declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, sbc834x_ids, NULL); - return 0; -} -machine_device_initcall(sbc834x, sbc834x_declare_of_platform_devices); +machine_device_initcall(sbc834x, mpc83xx_declare_of_platform_devices); /* * Called very early, MMU is off, device-tree isn't unflattened @@ -102,14 +63,14 @@ static int __init sbc834x_probe(void) { unsigned long root = of_get_flat_dt_root(); - return of_flat_dt_is_compatible(root, "SBC834x"); + return of_flat_dt_is_compatible(root, "SBC834xE"); } define_machine(sbc834x) { - .name = "SBC834x", + .name = "SBC834xE", .probe = sbc834x_probe, .setup_arch = sbc834x_setup_arch, - .init_IRQ = sbc834x_init_IRQ, + .init_IRQ = mpc83xx_ipic_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init, diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile index bc5acb95917..9cb2d4320dc 100644 --- a/arch/powerpc/platforms/85xx/Makefile +++ b/arch/powerpc/platforms/85xx/Makefile @@ -3,6 +3,8 @@ # obj-$(CONFIG_SMP) += smp.o +obj-y += common.o + obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads.o obj-$(CONFIG_MPC8560_ADS) += mpc85xx_ads.o obj-$(CONFIG_MPC85xx_CDS) += mpc85xx_cds.o diff --git a/arch/powerpc/platforms/85xx/common.c b/arch/powerpc/platforms/85xx/common.c new file mode 100644 index 00000000000..9fef5302adc --- /dev/null +++ b/arch/powerpc/platforms/85xx/common.c @@ -0,0 +1,66 @@ +/* + * Routines common to most mpc85xx-based boards. + * + * This is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/of_platform.h> + +#include <sysdev/cpm2_pic.h> + +#include "mpc85xx.h" + +static struct of_device_id __initdata mpc85xx_common_ids[] = { + { .type = "soc", }, + { .compatible = "soc", }, + { .compatible = "simple-bus", }, + { .name = "cpm", }, + { .name = "localbus", }, + { .compatible = "gianfar", }, + { .compatible = "fsl,qe", }, + { .compatible = "fsl,cpm2", }, + { .compatible = "fsl,srio", }, + {}, +}; + +int __init mpc85xx_common_publish_devices(void) +{ + return of_platform_bus_probe(NULL, mpc85xx_common_ids, NULL); +} +#ifdef CONFIG_CPM2 +static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) +{ + struct irq_chip *chip = irq_desc_get_chip(desc); + int cascade_irq; + + while ((cascade_irq = cpm2_get_irq()) >= 0) + generic_handle_irq(cascade_irq); + + chip->irq_eoi(&desc->irq_data); +} + + +void __init mpc85xx_cpm2_pic_init(void) +{ + struct device_node *np; + int irq; + + /* Setup CPM2 PIC */ + np = of_find_compatible_node(NULL, NULL, "fsl,cpm2-pic"); + if (np == NULL) { + printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n"); + return; + } + irq = irq_of_parse_and_map(np, 0); + if (irq == NO_IRQ) { + of_node_put(np); + printk(KERN_ERR "PIC init: got no IRQ for cpm cascade\n"); + return; + } + + cpm2_pic_init(np); + of_node_put(np); + irq_set_chained_handler(irq, cpm2_cascade); +} +#endif diff --git a/arch/powerpc/platforms/85xx/corenet_ds.c b/arch/powerpc/platforms/85xx/corenet_ds.c index 802ad110b75..07e3e6c4737 100644 --- a/arch/powerpc/platforms/85xx/corenet_ds.c +++ b/arch/powerpc/platforms/85xx/corenet_ds.c @@ -31,32 +31,18 @@ #include <linux/of_platform.h> #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "smp.h" void __init corenet_ds_pic_init(void) { struct mpic *mpic; - struct resource r; - struct device_node *np = NULL; - unsigned int flags = MPIC_PRIMARY | MPIC_BIG_ENDIAN | + unsigned int flags = MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU; - np = of_find_node_by_type(np, "open-pic"); - - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - if (ppc_md.get_irq == mpic_get_coreint_irq) flags |= MPIC_ENABLE_COREINT; - mpic = mpic_alloc(np, r.start, flags, 0, 256, " OpenPIC "); + mpic = mpic_alloc(NULL, 0, flags, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); mpic_init(mpic); @@ -65,10 +51,6 @@ void __init corenet_ds_pic_init(void) /* * Setup the architecture */ -#ifdef CONFIG_SMP -void __init mpc85xx_smp_init(void); -#endif - void __init corenet_ds_setup_arch(void) { #ifdef CONFIG_PCI @@ -77,9 +59,7 @@ void __init corenet_ds_setup_arch(void) #endif dma_addr_t max = 0xffffffff; -#ifdef CONFIG_SMP mpc85xx_smp_init(); -#endif #ifdef CONFIG_PCI for_each_node_by_type(np, "pci") { @@ -112,7 +92,7 @@ static const struct of_device_id of_device_ids[] __devinitconst = { .compatible = "simple-bus" }, { - .compatible = "fsl,rapidio-delta", + .compatible = "fsl,srio", }, { .compatible = "fsl,p4080-pcie", diff --git a/arch/powerpc/platforms/85xx/ksi8560.c b/arch/powerpc/platforms/85xx/ksi8560.c index c46f9359be1..20f75d7819c 100644 --- a/arch/powerpc/platforms/85xx/ksi8560.c +++ b/arch/powerpc/platforms/85xx/ksi8560.c @@ -35,6 +35,7 @@ #include <asm/cpm2.h> #include <sysdev/cpm2_pic.h> +#include "mpc85xx.h" #define KSI8560_CPLD_HVR 0x04 /* Hardware Version Register */ #define KSI8560_CPLD_PVR 0x08 /* PLD Version Register */ @@ -54,60 +55,15 @@ static void machine_restart(char *cmd) for (;;); } -static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) -{ - struct irq_chip *chip = irq_desc_get_chip(desc); - int cascade_irq; - - while ((cascade_irq = cpm2_get_irq()) >= 0) - generic_handle_irq(cascade_irq); - - chip->irq_eoi(&desc->irq_data); -} - static void __init ksi8560_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np; -#ifdef CONFIG_CPM2 - int irq; -#endif - - np = of_find_node_by_type(NULL, "open-pic"); - - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Could not map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); -#ifdef CONFIG_CPM2 - /* Setup CPM2 PIC */ - np = of_find_compatible_node(NULL, NULL, "fsl,cpm2-pic"); - if (np == NULL) { - printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n"); - return; - } - irq = irq_of_parse_and_map(np, 0); - - cpm2_pic_init(np); - of_node_put(np); - irq_set_chained_handler(irq, cpm2_cascade); -#endif + mpc85xx_cpm2_pic_init(); } #ifdef CONFIG_CPM2 @@ -215,22 +171,7 @@ static void ksi8560_show_cpuinfo(struct seq_file *m) seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f)); } -static struct of_device_id __initdata of_bus_ids[] = { - { .type = "soc", }, - { .type = "simple-bus", }, - { .name = "cpm", }, - { .name = "localbus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(ksi8560, declare_of_platform_devices); +machine_device_initcall(ksi8560, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened diff --git a/arch/powerpc/platforms/85xx/mpc8536_ds.c b/arch/powerpc/platforms/85xx/mpc8536_ds.c index f79f2f10214..cf266826682 100644 --- a/arch/powerpc/platforms/85xx/mpc8536_ds.c +++ b/arch/powerpc/platforms/85xx/mpc8536_ds.c @@ -32,31 +32,15 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" + void __init mpc8536_ds_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np; - - np = of_find_node_by_type(NULL, "open-pic"); - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); } @@ -104,19 +88,7 @@ static void __init mpc8536_ds_setup_arch(void) printk("MPC8536 DS board from Freescale Semiconductor\n"); } -static struct of_device_id __initdata mpc8536_ds_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init mpc8536_ds_publish_devices(void) -{ - return of_platform_bus_probe(NULL, mpc8536_ds_ids, NULL); -} -machine_device_initcall(mpc8536_ds, mpc8536_ds_publish_devices); +machine_device_initcall(mpc8536_ds, mpc85xx_common_publish_devices); machine_arch_initcall(mpc8536_ds, swiotlb_setup_bus_notifier); diff --git a/arch/powerpc/platforms/85xx/mpc85xx.h b/arch/powerpc/platforms/85xx/mpc85xx.h new file mode 100644 index 00000000000..2aa7c5dc2c7 --- /dev/null +++ b/arch/powerpc/platforms/85xx/mpc85xx.h @@ -0,0 +1,11 @@ +#ifndef MPC85xx_H +#define MPC85xx_H +extern int mpc85xx_common_publish_devices(void); + +#ifdef CONFIG_CPM2 +extern void mpc85xx_cpm2_pic_init(void); +#else +static inline void __init mpc85xx_cpm2_pic_init(void) {} +#endif /* CONFIG_CPM2 */ + +#endif diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c index 3b2c9bb6619..3bebb5173bf 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c @@ -35,6 +35,8 @@ #include <sysdev/cpm2_pic.h> #endif +#include "mpc85xx.h" + #ifdef CONFIG_PCI static int mpc85xx_exclude_device(struct pci_controller *hose, u_char bus, u_char devfn) @@ -46,63 +48,15 @@ static int mpc85xx_exclude_device(struct pci_controller *hose, } #endif /* CONFIG_PCI */ -#ifdef CONFIG_CPM2 - -static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) -{ - struct irq_chip *chip = irq_desc_get_chip(desc); - int cascade_irq; - - while ((cascade_irq = cpm2_get_irq()) >= 0) - generic_handle_irq(cascade_irq); - - chip->irq_eoi(&desc->irq_data); -} - -#endif /* CONFIG_CPM2 */ - static void __init mpc85xx_ads_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np = NULL; -#ifdef CONFIG_CPM2 - int irq; -#endif - - np = of_find_node_by_type(np, "open-pic"); - if (!np) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Could not map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); -#ifdef CONFIG_CPM2 - /* Setup CPM2 PIC */ - np = of_find_compatible_node(NULL, NULL, "fsl,cpm2-pic"); - if (np == NULL) { - printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n"); - return; - } - irq = irq_of_parse_and_map(np, 0); - - cpm2_pic_init(np); - of_node_put(np); - irq_set_chained_handler(irq, cpm2_cascade); -#endif + mpc85xx_cpm2_pic_init(); } /* @@ -221,23 +175,7 @@ static void mpc85xx_ads_show_cpuinfo(struct seq_file *m) seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f)); } -static struct of_device_id __initdata of_bus_ids[] = { - { .name = "soc", }, - { .type = "soc", }, - { .name = "cpm", }, - { .name = "localbus", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(mpc85xx_ads, declare_of_platform_devices); +machine_device_initcall(mpc85xx_ads, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c index 66cb8d64079..40f03da616a 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c @@ -46,6 +46,8 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" + /* CADMUS info */ /* xxx - galak, move into device tree */ #define CADMUS_BASE (0xf8004000) @@ -177,7 +179,7 @@ static irqreturn_t mpc85xx_8259_cascade_action(int irq, void *dev_id) static struct irqaction mpc85xxcds_8259_irqaction = { .handler = mpc85xx_8259_cascade_action, - .flags = IRQF_SHARED, + .flags = IRQF_SHARED | IRQF_NO_THREAD, .name = "8259 cascade", }; #endif /* PPC_I8259 */ @@ -186,30 +188,10 @@ static struct irqaction mpc85xxcds_8259_irqaction = { static void __init mpc85xx_cds_pic_init(void) { struct mpic *mpic; - struct resource r; - struct device_node *np = NULL; - - np = of_find_node_by_type(np, "open-pic"); - - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - - /* Return the mpic node */ - of_node_put(np); - mpic_init(mpic); } @@ -330,19 +312,7 @@ static int __init mpc85xx_cds_probe(void) return of_flat_dt_is_compatible(root, "MPC85xxCDS"); } -static struct of_device_id __initdata of_bus_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - return of_platform_bus_probe(NULL, of_bus_ids, NULL); -} -machine_device_initcall(mpc85xx_cds, declare_of_platform_devices); +machine_device_initcall(mpc85xx_cds, mpc85xx_common_publish_devices); define_machine(mpc85xx_cds) { .name = "MPC85xx CDS", diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c index 1b9a8cf1873..eefbb91e1d6 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c @@ -35,6 +35,9 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "smp.h" + +#include "mpc85xx.h" #undef DEBUG @@ -60,43 +63,27 @@ static void mpc85xx_8259_cascade(unsigned int irq, struct irq_desc *desc) void __init mpc85xx_ds_pic_init(void) { struct mpic *mpic; - struct resource r; - struct device_node *np; #ifdef CONFIG_PPC_I8259 + struct device_node *np; struct device_node *cascade_node = NULL; int cascade_irq; #endif unsigned long root = of_get_flat_dt_root(); - np = of_find_node_by_type(NULL, "open-pic"); - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - if (of_flat_dt_is_compatible(root, "fsl,MPC8572DS-CAMP")) { - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | + mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); } else { - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | + mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); } BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); #ifdef CONFIG_PPC_I8259 @@ -152,9 +139,6 @@ static int mpc85xx_exclude_device(struct pci_controller *hose, /* * Setup the architecture */ -#ifdef CONFIG_SMP -extern void __init mpc85xx_smp_init(void); -#endif static void __init mpc85xx_ds_setup_arch(void) { #ifdef CONFIG_PCI @@ -187,9 +171,7 @@ static void __init mpc85xx_ds_setup_arch(void) ppc_md.pci_exclude_device = mpc85xx_exclude_device; #endif -#ifdef CONFIG_SMP mpc85xx_smp_init(); -#endif #ifdef CONFIG_SWIOTLB if (memblock_end_of_DRAM() > max) { @@ -219,21 +201,9 @@ static int __init mpc8544_ds_probe(void) return 0; } -static struct of_device_id __initdata mpc85xxds_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init mpc85xxds_publish_devices(void) -{ - return of_platform_bus_probe(NULL, mpc85xxds_ids, NULL); -} -machine_device_initcall(mpc8544_ds, mpc85xxds_publish_devices); -machine_device_initcall(mpc8572_ds, mpc85xxds_publish_devices); -machine_device_initcall(p2020_ds, mpc85xxds_publish_devices); +machine_device_initcall(mpc8544_ds, mpc85xx_common_publish_devices); +machine_device_initcall(mpc8572_ds, mpc85xx_common_publish_devices); +machine_device_initcall(p2020_ds, mpc85xx_common_publish_devices); machine_arch_initcall(mpc8544_ds, swiotlb_setup_bus_notifier); machine_arch_initcall(mpc8572_ds, swiotlb_setup_bus_notifier); diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c index a23a3ff634c..1d15a0cd2c8 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c @@ -51,6 +51,9 @@ #include <asm/qe_ic.h> #include <asm/mpic.h> #include <asm/swiotlb.h> +#include "smp.h" + +#include "mpc85xx.h" #undef DEBUG #ifdef DEBUG @@ -153,30 +156,7 @@ static int mpc8568_mds_phy_fixups(struct phy_device *phydev) * Setup the architecture * */ -#ifdef CONFIG_SMP -extern void __init mpc85xx_smp_init(void); -#endif - #ifdef CONFIG_QUICC_ENGINE -static struct of_device_id mpc85xx_qe_ids[] __initdata = { - { .type = "qe", }, - { .compatible = "fsl,qe", }, - { }, -}; - -static void __init mpc85xx_publish_qe_devices(void) -{ - struct device_node *np; - - np = of_find_compatible_node(NULL, NULL, "fsl,qe"); - if (!of_device_is_available(np)) { - of_node_put(np); - return; - } - - of_platform_bus_probe(NULL, mpc85xx_qe_ids, NULL); -} - static void __init mpc85xx_mds_reset_ucc_phys(void) { struct device_node *np; @@ -347,7 +327,6 @@ static void __init mpc85xx_mds_qeic_init(void) of_node_put(np); } #else -static void __init mpc85xx_publish_qe_devices(void) { } static void __init mpc85xx_mds_qe_init(void) { } static void __init mpc85xx_mds_qeic_init(void) { } #endif /* CONFIG_QUICC_ENGINE */ @@ -381,9 +360,7 @@ static void __init mpc85xx_mds_setup_arch(void) } #endif -#ifdef CONFIG_SMP mpc85xx_smp_init(); -#endif mpc85xx_mds_qe_init(); @@ -429,24 +406,11 @@ machine_arch_initcall(mpc8568_mds, board_fixups); machine_arch_initcall(mpc8569_mds, board_fixups); static struct of_device_id mpc85xx_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - { .compatible = "fsl,rapidio-delta", }, { .compatible = "fsl,mpc8548-guts", }, { .compatible = "gpio-leds", }, {}, }; -static struct of_device_id p1021_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - static int __init mpc85xx_publish_devices(void) { if (machine_is(mpc8568_mds)) @@ -454,23 +418,15 @@ static int __init mpc85xx_publish_devices(void) if (machine_is(mpc8569_mds)) simple_gpiochip_init("fsl,mpc8569mds-bcsr-gpio"); + mpc85xx_common_publish_devices(); of_platform_bus_probe(NULL, mpc85xx_ids, NULL); - mpc85xx_publish_qe_devices(); - - return 0; -} - -static int __init p1021_publish_devices(void) -{ - of_platform_bus_probe(NULL, p1021_ids, NULL); - mpc85xx_publish_qe_devices(); return 0; } machine_device_initcall(mpc8568_mds, mpc85xx_publish_devices); machine_device_initcall(mpc8569_mds, mpc85xx_publish_devices); -machine_device_initcall(p1021_mds, p1021_publish_devices); +machine_device_initcall(p1021_mds, mpc85xx_common_publish_devices); machine_arch_initcall(mpc8568_mds, swiotlb_setup_bus_notifier); machine_arch_initcall(mpc8569_mds, swiotlb_setup_bus_notifier); @@ -478,26 +434,11 @@ machine_arch_initcall(p1021_mds, swiotlb_setup_bus_notifier); static void __init mpc85xx_mds_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np = NULL; - - np = of_find_node_by_type(NULL, "open-pic"); - if (!np) - return; - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); mpic_init(mpic); mpc85xx_mds_qeic_init(); diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c index f5ff9110c97..ccf520e890b 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c @@ -29,6 +29,9 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "smp.h" + +#include "mpc85xx.h" #undef DEBUG @@ -42,49 +45,28 @@ void __init mpc85xx_rdb_pic_init(void) { struct mpic *mpic; - struct resource r; - struct device_node *np; unsigned long root = of_get_flat_dt_root(); - np = of_find_node_by_type(NULL, "open-pic"); - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - if (of_flat_dt_is_compatible(root, "fsl,MPC85XXRDB-CAMP")) { - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | + mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); } else { - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | + mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); } BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); - } /* * Setup the architecture */ -#ifdef CONFIG_SMP -extern void __init mpc85xx_smp_init(void); -#endif static void __init mpc85xx_rdb_setup_arch(void) { #ifdef CONFIG_PCI @@ -102,27 +84,12 @@ static void __init mpc85xx_rdb_setup_arch(void) #endif -#ifdef CONFIG_SMP mpc85xx_smp_init(); -#endif - printk(KERN_INFO "MPC85xx RDB board from Freescale Semiconductor\n"); } -static struct of_device_id __initdata mpc85xxrdb_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init mpc85xxrdb_publish_devices(void) -{ - return of_platform_bus_probe(NULL, mpc85xxrdb_ids, NULL); -} -machine_device_initcall(p2020_rdb, mpc85xxrdb_publish_devices); -machine_device_initcall(p1020_rdb, mpc85xxrdb_publish_devices); +machine_device_initcall(p2020_rdb, mpc85xx_common_publish_devices); +machine_device_initcall(p1020_rdb, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened diff --git a/arch/powerpc/platforms/85xx/p1010rdb.c b/arch/powerpc/platforms/85xx/p1010rdb.c index d7387fa7f53..538bc3f57e9 100644 --- a/arch/powerpc/platforms/85xx/p1010rdb.c +++ b/arch/powerpc/platforms/85xx/p1010rdb.c @@ -28,33 +28,18 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" + void __init p1010_rdb_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np; - - np = of_find_node_by_type(NULL, "open-pic"); - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, MPIC_PRIMARY | MPIC_WANTS_RESET | - MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | + MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); mpic_init(mpic); - } @@ -81,18 +66,7 @@ static void __init p1010_rdb_setup_arch(void) printk(KERN_INFO "P1010 RDB board from Freescale Semiconductor\n"); } -static struct of_device_id __initdata p1010rdb_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - {}, -}; - -static int __init p1010rdb_publish_devices(void) -{ - return of_platform_bus_probe(NULL, p1010rdb_ids, NULL); -} -machine_device_initcall(p1010_rdb, p1010rdb_publish_devices); +machine_device_initcall(p1010_rdb, mpc85xx_common_publish_devices); machine_arch_initcall(p1010_rdb, swiotlb_setup_bus_notifier); /* diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c index fda15716fad..bb3d84f4046 100644 --- a/arch/powerpc/platforms/85xx/p1022_ds.c +++ b/arch/powerpc/platforms/85xx/p1022_ds.c @@ -26,6 +26,9 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> #include <asm/fsl_guts.h> +#include "smp.h" + +#include "mpc85xx.h" #if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE) @@ -238,38 +241,15 @@ p1022ds_valid_monitor_port(enum fsl_diu_monitor_port port) void __init p1022_ds_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np; - - np = of_find_node_by_type(NULL, "open-pic"); - if (!np) { - pr_err("Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - pr_err("Failed to map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); - BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); } -#ifdef CONFIG_SMP -void __init mpc85xx_smp_init(void); -#endif - /* * Setup the architecture */ @@ -309,9 +289,7 @@ static void __init p1022_ds_setup_arch(void) diu_ops.valid_monitor_port = p1022ds_valid_monitor_port; #endif -#ifdef CONFIG_SMP mpc85xx_smp_init(); -#endif #ifdef CONFIG_SWIOTLB if (memblock_end_of_DRAM() > max) { @@ -325,10 +303,6 @@ static void __init p1022_ds_setup_arch(void) } static struct of_device_id __initdata p1022_ds_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, /* So that the DMA channel nodes can be probed individually: */ { .compatible = "fsl,eloplus-dma", }, {}, @@ -336,6 +310,7 @@ static struct of_device_id __initdata p1022_ds_ids[] = { static int __init p1022_ds_publish_devices(void) { + mpc85xx_common_publish_devices(); return of_platform_bus_probe(NULL, p1022_ds_ids, NULL); } machine_device_initcall(p1022_ds, p1022_ds_publish_devices); diff --git a/arch/powerpc/platforms/85xx/p1023_rds.c b/arch/powerpc/platforms/85xx/p1023_rds.c index 835e0b335bf..d951e7027bb 100644 --- a/arch/powerpc/platforms/85xx/p1023_rds.c +++ b/arch/powerpc/platforms/85xx/p1023_rds.c @@ -30,19 +30,18 @@ #include <asm/prom.h> #include <asm/udbg.h> #include <asm/mpic.h> +#include "smp.h" #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" + /* ************************************************************************ * * Setup the architecture * */ -#ifdef CONFIG_SMP -void __init mpc85xx_smp_init(void); -#endif - static void __init mpc85xx_rds_setup_arch(void) { struct device_node *np; @@ -87,53 +86,19 @@ static void __init mpc85xx_rds_setup_arch(void) fsl_add_bridge(np, 0); #endif -#ifdef CONFIG_SMP mpc85xx_smp_init(); -#endif -} - -static struct of_device_id p1023_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - {}, -}; - - -static int __init p1023_publish_devices(void) -{ - of_platform_bus_probe(NULL, p1023_ids, NULL); - - return 0; } -machine_device_initcall(p1023_rds, p1023_publish_devices); +machine_device_initcall(p1023_rds, mpc85xx_common_publish_devices); static void __init mpc85xx_rds_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np = NULL; - - np = of_find_node_by_type(NULL, "open-pic"); - if (!np) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); mpic_init(mpic); } diff --git a/arch/powerpc/platforms/85xx/sbc8548.c b/arch/powerpc/platforms/85xx/sbc8548.c index 14632a97122..184a5078461 100644 --- a/arch/powerpc/platforms/85xx/sbc8548.c +++ b/arch/powerpc/platforms/85xx/sbc8548.c @@ -48,35 +48,16 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" + static int sbc_rev; static void __init sbc8548_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np = NULL; - - np = of_find_node_by_type(np, "open-pic"); - - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - - /* Return the mpic node */ - of_node_put(np); - mpic_init(mpic); } @@ -149,21 +130,7 @@ static void sbc8548_show_cpuinfo(struct seq_file *m) seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f)); } -static struct of_device_id __initdata of_bus_ids[] = { - { .name = "soc", }, - { .type = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(sbc8548, declare_of_platform_devices); +machine_device_initcall(sbc8548, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened diff --git a/arch/powerpc/platforms/85xx/sbc8560.c b/arch/powerpc/platforms/85xx/sbc8560.c index cebd786dc33..940752e9305 100644 --- a/arch/powerpc/platforms/85xx/sbc8560.c +++ b/arch/powerpc/platforms/85xx/sbc8560.c @@ -32,68 +32,22 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" + #ifdef CONFIG_CPM2 #include <asm/cpm2.h> #include <sysdev/cpm2_pic.h> #endif -#ifdef CONFIG_CPM2 - -static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) -{ - struct irq_chip *chip = irq_desc_get_chip(desc); - int cascade_irq; - - while ((cascade_irq = cpm2_get_irq()) >= 0) - generic_handle_irq(cascade_irq); - - chip->irq_eoi(&desc->irq_data); -} - -#endif /* CONFIG_CPM2 */ - static void __init sbc8560_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np = NULL; -#ifdef CONFIG_CPM2 - int irq; -#endif - - np = of_find_node_by_type(np, "open-pic"); - if (!np) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Could not map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); -#ifdef CONFIG_CPM2 - /* Setup CPM2 PIC */ - np = of_find_compatible_node(NULL, NULL, "fsl,cpm2-pic"); - if (np == NULL) { - printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n"); - return; - } - irq = irq_of_parse_and_map(np, 0); - - cpm2_pic_init(np); - of_node_put(np); - irq_set_chained_handler(irq, cpm2_cascade); -#endif + mpc85xx_cpm2_pic_init(); } /* @@ -208,23 +162,7 @@ static void sbc8560_show_cpuinfo(struct seq_file *m) seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f)); } -static struct of_device_id __initdata of_bus_ids[] = { - { .name = "soc", }, - { .type = "soc", }, - { .name = "cpm", }, - { .name = "localbus", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(sbc8560, declare_of_platform_devices); +machine_device_initcall(sbc8560, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c index 2df4785ffd4..ff4249044a3 100644 --- a/arch/powerpc/platforms/85xx/smp.c +++ b/arch/powerpc/platforms/85xx/smp.c @@ -27,6 +27,7 @@ #include <sysdev/fsl_soc.h> #include <sysdev/mpic.h> +#include "smp.h" extern void __early_start(void); diff --git a/arch/powerpc/platforms/85xx/smp.h b/arch/powerpc/platforms/85xx/smp.h new file mode 100644 index 00000000000..e2b44933ff1 --- /dev/null +++ b/arch/powerpc/platforms/85xx/smp.h @@ -0,0 +1,15 @@ +#ifndef POWERPC_85XX_SMP_H_ +#define POWERPC_85XX_SMP_H_ 1 + +#include <linux/init.h> + +#ifdef CONFIG_SMP +void __init mpc85xx_smp_init(void); +#else +static inline void mpc85xx_smp_init(void) +{ + /* Nothing to do */ +} +#endif + +#endif /* not POWERPC_85XX_SMP_H_ */ diff --git a/arch/powerpc/platforms/85xx/socrates.c b/arch/powerpc/platforms/85xx/socrates.c index 747d8fb3ab8..18f635906b2 100644 --- a/arch/powerpc/platforms/85xx/socrates.c +++ b/arch/powerpc/platforms/85xx/socrates.c @@ -41,32 +41,17 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" #include "socrates_fpga_pic.h" static void __init socrates_pic_init(void) { - struct mpic *mpic; - struct resource r; struct device_node *np; - np = of_find_node_by_type(NULL, "open-pic"); - if (!np) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Could not map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); np = of_find_compatible_node(NULL, NULL, "abb,socrates-fpga-pic"); @@ -96,17 +81,7 @@ static void __init socrates_setup_arch(void) #endif } -static struct of_device_id __initdata socrates_of_bus_ids[] = { - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init socrates_publish_devices(void) -{ - return of_platform_bus_probe(NULL, socrates_of_bus_ids, NULL); -} -machine_device_initcall(socrates, socrates_publish_devices); +machine_device_initcall(socrates, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened diff --git a/arch/powerpc/platforms/85xx/stx_gp3.c b/arch/powerpc/platforms/85xx/stx_gp3.c index 5387e9f06bd..e9e5234b4e7 100644 --- a/arch/powerpc/platforms/85xx/stx_gp3.c +++ b/arch/powerpc/platforms/85xx/stx_gp3.c @@ -40,70 +40,21 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" + #ifdef CONFIG_CPM2 #include <asm/cpm2.h> -#include <sysdev/cpm2_pic.h> - -static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) -{ - struct irq_chip *chip = irq_desc_get_chip(desc); - int cascade_irq; - - while ((cascade_irq = cpm2_get_irq()) >= 0) - generic_handle_irq(cascade_irq); - - chip->irq_eoi(&desc->irq_data); -} #endif /* CONFIG_CPM2 */ static void __init stx_gp3_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np; -#ifdef CONFIG_CPM2 - int irq; -#endif - - np = of_find_node_by_type(NULL, "open-pic"); - if (!np) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Could not map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); -#ifdef CONFIG_CPM2 - /* Setup CPM2 PIC */ - np = of_find_compatible_node(NULL, NULL, "fsl,cpm2-pic"); - if (np == NULL) { - printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n"); - return; - } - irq = irq_of_parse_and_map(np, 0); - - if (irq == NO_IRQ) { - of_node_put(np); - printk(KERN_ERR "PIC init: got no IRQ for cpm cascade\n"); - return; - } - - cpm2_pic_init(np); - of_node_put(np); - irq_set_chained_handler(irq, cpm2_cascade); -#endif + mpc85xx_cpm2_pic_init(); } /* @@ -144,19 +95,7 @@ static void stx_gp3_show_cpuinfo(struct seq_file *m) seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f)); } -static struct of_device_id __initdata of_bus_ids[] = { - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(stx_gp3, declare_of_platform_devices); +machine_device_initcall(stx_gp3, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened diff --git a/arch/powerpc/platforms/85xx/tqm85xx.c b/arch/powerpc/platforms/85xx/tqm85xx.c index 325de772725..bf7c89fb75b 100644 --- a/arch/powerpc/platforms/85xx/tqm85xx.c +++ b/arch/powerpc/platforms/85xx/tqm85xx.c @@ -38,70 +38,21 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" + #ifdef CONFIG_CPM2 #include <asm/cpm2.h> -#include <sysdev/cpm2_pic.h> - -static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) -{ - struct irq_chip *chip = irq_desc_get_chip(desc); - int cascade_irq; - - while ((cascade_irq = cpm2_get_irq()) >= 0) - generic_handle_irq(cascade_irq); - - chip->irq_eoi(&desc->irq_data); -} #endif /* CONFIG_CPM2 */ static void __init tqm85xx_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np; -#ifdef CONFIG_CPM2 - int irq; -#endif - - np = of_find_node_by_type(NULL, "open-pic"); - if (!np) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Could not map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); -#ifdef CONFIG_CPM2 - /* Setup CPM2 PIC */ - np = of_find_compatible_node(NULL, NULL, "fsl,cpm2-pic"); - if (np == NULL) { - printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n"); - return; - } - irq = irq_of_parse_and_map(np, 0); - - if (irq == NO_IRQ) { - of_node_put(np); - printk(KERN_ERR "PIC init: got no IRQ for cpm cascade\n"); - return; - } - - cpm2_pic_init(np); - of_node_put(np); - irq_set_chained_handler(irq, cpm2_cascade); -#endif + mpc85xx_cpm2_pic_init(); } /* @@ -173,19 +124,7 @@ static void __init tqm85xx_ti1520_fixup(struct pci_dev *pdev) DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1520, tqm85xx_ti1520_fixup); -static struct of_device_id __initdata of_bus_ids[] = { - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(tqm85xx, declare_of_platform_devices); +machine_device_initcall(tqm85xx, mpc85xx_common_publish_devices); static const char *board[] __initdata = { "tqc,tqm8540", diff --git a/arch/powerpc/platforms/85xx/xes_mpc85xx.c b/arch/powerpc/platforms/85xx/xes_mpc85xx.c index a9dc5e79512..3a69f8b77de 100644 --- a/arch/powerpc/platforms/85xx/xes_mpc85xx.c +++ b/arch/powerpc/platforms/85xx/xes_mpc85xx.c @@ -32,6 +32,9 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "smp.h" + +#include "mpc85xx.h" /* A few bit definitions needed for fixups on some boards */ #define MPC85xx_L2CTL_L2E 0x80000000 /* L2 enable */ @@ -40,29 +43,11 @@ void __init xes_mpc85xx_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np; - - np = of_find_node_by_type(NULL, "open-pic"); - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); } @@ -136,9 +121,6 @@ static int primary_phb_addr; /* * Setup the architecture */ -#ifdef CONFIG_SMP -extern void __init mpc85xx_smp_init(void); -#endif static void __init xes_mpc85xx_setup_arch(void) { #ifdef CONFIG_PCI @@ -172,26 +154,12 @@ static void __init xes_mpc85xx_setup_arch(void) } #endif -#ifdef CONFIG_SMP mpc85xx_smp_init(); -#endif } -static struct of_device_id __initdata xes_mpc85xx_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init xes_mpc85xx_publish_devices(void) -{ - return of_platform_bus_probe(NULL, xes_mpc85xx_ids, NULL); -} -machine_device_initcall(xes_mpc8572, xes_mpc85xx_publish_devices); -machine_device_initcall(xes_mpc8548, xes_mpc85xx_publish_devices); -machine_device_initcall(xes_mpc8540, xes_mpc85xx_publish_devices); +machine_device_initcall(xes_mpc8572, mpc85xx_common_publish_devices); +machine_device_initcall(xes_mpc8548, mpc85xx_common_publish_devices); +machine_device_initcall(xes_mpc8540, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c index b11c3535f35..569262ca499 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c +++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c @@ -161,7 +161,7 @@ mpc86xx_time_init(void) static __initdata struct of_device_id of_bus_ids[] = { { .compatible = "simple-bus", }, - { .compatible = "fsl,rapidio-delta", }, + { .compatible = "fsl,srio", }, { .compatible = "gianfar", }, {}, }; diff --git a/arch/powerpc/platforms/86xx/pic.c b/arch/powerpc/platforms/86xx/pic.c index 8ef8960abda..52bbfa03153 100644 --- a/arch/powerpc/platforms/86xx/pic.c +++ b/arch/powerpc/platforms/86xx/pic.c @@ -31,26 +31,16 @@ static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc) void __init mpc86xx_init_irq(void) { - struct mpic *mpic; - struct device_node *np; - struct resource res; #ifdef CONFIG_PPC_I8259 + struct device_node *np; struct device_node *cascade_node = NULL; int cascade_irq; #endif - /* Determine PIC address. */ - np = of_find_node_by_type(NULL, "open-pic"); - if (np == NULL) - return; - of_address_to_resource(np, 0, &res); - - mpic = mpic_alloc(np, res.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | - MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | - MPIC_SINGLE_DEST_CPU, + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | + MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " MPIC "); - of_node_put(np); BUG_ON(mpic == NULL); mpic_init(mpic); diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index 3fe6d927ad7..31e1adeaa92 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -211,6 +211,12 @@ config PPC_PASEMI_CPUFREQ endmenu +menu "CPUIdle driver" + +source "drivers/cpuidle/Kconfig" + +endmenu + config PPC601_SYNC_FIX bool "Workarounds for PPC601 bugs" depends on 6xx && (PPC_PREP || PPC_PMAC) diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index fbecae0fbb4..425db18580a 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -174,7 +174,6 @@ config BOOKE config FSL_BOOKE bool depends on (E200 || E500) && PPC32 - select SYS_SUPPORTS_HUGETLBFS if PHYS_64BIT default y # this is for common code between PPC32 & PPC64 FSL BOOKE @@ -182,6 +181,7 @@ config PPC_FSL_BOOK3E bool select FSL_EMB_PERFMON select PPC_SMP_MUXED_IPI + select SYS_SUPPORTS_HUGETLBFS if PHYS_64BIT || PPC64 default y if FSL_BOOKE config PTE_64BIT @@ -236,7 +236,7 @@ config VSX config PPC_ICSWX bool "Support for PowerPC icswx coprocessor instruction" - depends on POWER4 + depends on POWER4 || PPC_A2 default n ---help--- @@ -252,6 +252,25 @@ config PPC_ICSWX If in doubt, say N here. +config PPC_ICSWX_PID + bool "icswx requires direct PID management" + depends on PPC_ICSWX && POWER4 + default y + ---help--- + The PID register in server is used explicitly for ICSWX. In + embedded systems PID managment is done by the system. + +config PPC_ICSWX_USE_SIGILL + bool "Should a bad CT cause a SIGILL?" + depends on PPC_ICSWX + default n + ---help--- + Should a bad CT used for "non-record form ICSWX" cause an + illegal intruction signal or should it be silent as + architected. + + If in doubt, say N here. + config SPE bool "SPE Support" depends on E200 || (E500 && !PPC_E500MC) @@ -290,7 +309,7 @@ config PPC_BOOK3E_MMU config PPC_MM_SLICES bool - default y if (PPC64 && HUGETLB_PAGE) || (PPC_STD_MMU_64 && PPC_64K_PAGES) + default y if (!PPC_FSL_BOOK3E && PPC64 && HUGETLB_PAGE) || (PPC_STD_MMU_64 && PPC_64K_PAGES) default n config VIRT_CPU_ACCOUNTING diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index 592c3d51b81..ae9fc7bc17d 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -1037,6 +1037,8 @@ static int __init cell_iommu_fixed_mapping_init(void) /* The fixed mapping is only supported on axon machines */ np = of_find_node_by_name(NULL, "axon"); + of_node_put(np); + if (!np) { pr_debug("iommu: fixed mapping disabled, no axons found\n"); return -1; diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c index 0fc9b725612..62002a7edfe 100644 --- a/arch/powerpc/platforms/cell/setup.c +++ b/arch/powerpc/platforms/cell/setup.c @@ -184,24 +184,10 @@ static int __init cell_publish_devices(void) } machine_subsys_initcall(cell, cell_publish_devices); -static void cell_mpic_cascade(unsigned int irq, struct irq_desc *desc) -{ - struct irq_chip *chip = irq_desc_get_chip(desc); - struct mpic *mpic = irq_desc_get_handler_data(desc); - unsigned int virq; - - virq = mpic_get_one_irq(mpic); - if (virq != NO_IRQ) - generic_handle_irq(virq); - - chip->irq_eoi(&desc->irq_data); -} - static void __init mpic_init_IRQ(void) { struct device_node *dn; struct mpic *mpic; - unsigned int virq; for (dn = NULL; (dn = of_find_node_by_name(dn, "interrupt-controller"));) { @@ -211,19 +197,10 @@ static void __init mpic_init_IRQ(void) /* The MPIC driver will get everything it needs from the * device-tree, just pass 0 to all arguments */ - mpic = mpic_alloc(dn, 0, 0, 0, 0, " MPIC "); + mpic = mpic_alloc(dn, 0, MPIC_SECONDARY, 0, 0, " MPIC "); if (mpic == NULL) continue; mpic_init(mpic); - - virq = irq_of_parse_and_map(dn, 0); - if (virq == NO_IRQ) - continue; - - printk(KERN_INFO "%s : hooking up to IRQ %d\n", - dn->full_name, virq); - irq_set_handler_data(virq, mpic); - irq_set_chained_handler(virq, cell_mpic_cascade); } } diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c index 12278649841..f1f17bb2c33 100644 --- a/arch/powerpc/platforms/chrp/setup.c +++ b/arch/powerpc/platforms/chrp/setup.c @@ -435,8 +435,7 @@ static void __init chrp_find_openpic(void) if (len > 1) isu_size = iranges[3]; - chrp_mpic = mpic_alloc(np, opaddr, MPIC_PRIMARY, - isu_size, 0, " MPIC "); + chrp_mpic = mpic_alloc(np, opaddr, 0, isu_size, 0, " MPIC "); if (chrp_mpic == NULL) { printk(KERN_ERR "Failed to allocate MPIC structure\n"); goto bail; diff --git a/arch/powerpc/platforms/embedded6xx/holly.c b/arch/powerpc/platforms/embedded6xx/holly.c index 2e9bcf6444c..9cfcf20c056 100644 --- a/arch/powerpc/platforms/embedded6xx/holly.c +++ b/arch/powerpc/platforms/embedded6xx/holly.c @@ -148,30 +148,14 @@ static void __init holly_setup_arch(void) static void __init holly_init_IRQ(void) { struct mpic *mpic; - phys_addr_t mpic_paddr = 0; - struct device_node *tsi_pic; #ifdef CONFIG_PCI unsigned int cascade_pci_irq; struct device_node *tsi_pci; struct device_node *cascade_node = NULL; #endif - tsi_pic = of_find_node_by_type(NULL, "open-pic"); - if (tsi_pic) { - unsigned int size; - const void *prop = of_get_property(tsi_pic, "reg", &size); - mpic_paddr = of_translate_address(tsi_pic, prop); - } - - if (mpic_paddr == 0) { - printk(KERN_ERR "%s: No tsi108 PIC found !\n", __func__); - return; - } - - pr_debug("%s: tsi108 pic phys_addr = 0x%x\n", __func__, (u32) mpic_paddr); - - mpic = mpic_alloc(tsi_pic, mpic_paddr, - MPIC_PRIMARY | MPIC_BIG_ENDIAN | MPIC_WANTS_RESET | + mpic = mpic_alloc(NULL, 0, + MPIC_BIG_ENDIAN | MPIC_WANTS_RESET | MPIC_SPV_EOI | MPIC_NO_PTHROU_DIS | MPIC_REGSET_TSI108, 24, NR_IRQS-4, /* num_sources used */ @@ -179,7 +163,7 @@ static void __init holly_init_IRQ(void) BUG_ON(mpic == NULL); - mpic_assign_isu(mpic, 0, mpic_paddr + 0x100); + mpic_assign_isu(mpic, 0, mpic->paddr + 0x100); mpic_init(mpic); @@ -204,7 +188,6 @@ static void __init holly_init_IRQ(void) #endif /* Configure MPIC outputs to CPU0 */ tsi108_write_reg(TSI108_MPIC_OFFSET + 0x30c, 0); - of_node_put(tsi_pic); } void holly_show_cpuinfo(struct seq_file *m) diff --git a/arch/powerpc/platforms/embedded6xx/linkstation.c b/arch/powerpc/platforms/embedded6xx/linkstation.c index 244f997de79..bcfad92c9ce 100644 --- a/arch/powerpc/platforms/embedded6xx/linkstation.c +++ b/arch/powerpc/platforms/embedded6xx/linkstation.c @@ -81,29 +81,19 @@ static void __init linkstation_setup_arch(void) static void __init linkstation_init_IRQ(void) { struct mpic *mpic; - struct device_node *dnp; - const u32 *prop; - int size; - phys_addr_t paddr; - dnp = of_find_node_by_type(NULL, "open-pic"); - if (dnp == NULL) - return; - - prop = of_get_property(dnp, "reg", &size); - paddr = (phys_addr_t)of_translate_address(dnp, prop); - - mpic = mpic_alloc(dnp, paddr, MPIC_PRIMARY | MPIC_WANTS_RESET, 4, 32, " EPIC "); + mpic = mpic_alloc(NULL, 0, MPIC_WANTS_RESET, + 4, 32, " EPIC "); BUG_ON(mpic == NULL); /* PCI IRQs */ - mpic_assign_isu(mpic, 0, paddr + 0x10200); + mpic_assign_isu(mpic, 0, mpic->paddr + 0x10200); /* I2C */ - mpic_assign_isu(mpic, 1, paddr + 0x11000); + mpic_assign_isu(mpic, 1, mpic->paddr + 0x11000); /* ttyS0, ttyS1 */ - mpic_assign_isu(mpic, 2, paddr + 0x11100); + mpic_assign_isu(mpic, 2, mpic->paddr + 0x11100); mpic_init(mpic); } diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c index f8f33e16c6b..f3350d786f5 100644 --- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c +++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c @@ -102,31 +102,14 @@ static void __init mpc7448_hpc2_setup_arch(void) static void __init mpc7448_hpc2_init_IRQ(void) { struct mpic *mpic; - phys_addr_t mpic_paddr = 0; - struct device_node *tsi_pic; #ifdef CONFIG_PCI unsigned int cascade_pci_irq; struct device_node *tsi_pci; struct device_node *cascade_node = NULL; #endif - tsi_pic = of_find_node_by_type(NULL, "open-pic"); - if (tsi_pic) { - unsigned int size; - const void *prop = of_get_property(tsi_pic, "reg", &size); - mpic_paddr = of_translate_address(tsi_pic, prop); - } - - if (mpic_paddr == 0) { - printk("%s: No tsi108 PIC found !\n", __func__); - return; - } - - DBG("%s: tsi108 pic phys_addr = 0x%x\n", __func__, - (u32) mpic_paddr); - - mpic = mpic_alloc(tsi_pic, mpic_paddr, - MPIC_PRIMARY | MPIC_BIG_ENDIAN | MPIC_WANTS_RESET | + mpic = mpic_alloc(NULL, 0, + MPIC_BIG_ENDIAN | MPIC_WANTS_RESET | MPIC_SPV_EOI | MPIC_NO_PTHROU_DIS | MPIC_REGSET_TSI108, 24, NR_IRQS-4, /* num_sources used */ @@ -134,7 +117,7 @@ static void __init mpc7448_hpc2_init_IRQ(void) BUG_ON(mpic == NULL); - mpic_assign_isu(mpic, 0, mpic_paddr + 0x100); + mpic_assign_isu(mpic, 0, mpic->paddr + 0x100); mpic_init(mpic); @@ -159,7 +142,6 @@ static void __init mpc7448_hpc2_init_IRQ(void) #endif /* Configure MPIC outputs to CPU0 */ tsi108_write_reg(TSI108_MPIC_OFFSET + 0x30c, 0); - of_node_put(tsi_pic); } void mpc7448_hpc2_show_cpuinfo(struct seq_file *m) diff --git a/arch/powerpc/platforms/embedded6xx/storcenter.c b/arch/powerpc/platforms/embedded6xx/storcenter.c index f1eebcae9bf..afa63883496 100644 --- a/arch/powerpc/platforms/embedded6xx/storcenter.c +++ b/arch/powerpc/platforms/embedded6xx/storcenter.c @@ -83,35 +83,17 @@ static void __init storcenter_setup_arch(void) static void __init storcenter_init_IRQ(void) { struct mpic *mpic; - struct device_node *dnp; - const void *prop; - int size; - phys_addr_t paddr; - - dnp = of_find_node_by_type(NULL, "open-pic"); - if (dnp == NULL) - return; - - prop = of_get_property(dnp, "reg", &size); - if (prop == NULL) { - of_node_put(dnp); - return; - } - - paddr = (phys_addr_t)of_translate_address(dnp, prop); - mpic = mpic_alloc(dnp, paddr, MPIC_PRIMARY | MPIC_WANTS_RESET, - 16, 32, " OpenPIC "); - - of_node_put(dnp); + mpic = mpic_alloc(NULL, 0, MPIC_WANTS_RESET, + 16, 32, " OpenPIC "); BUG_ON(mpic == NULL); /* * 16 Serial Interrupts followed by 16 Internal Interrupts. * I2C is the second internal, so it is at 17, 0x11020. */ - mpic_assign_isu(mpic, 0, paddr + 0x10200); - mpic_assign_isu(mpic, 1, paddr + 0x11000); + mpic_assign_isu(mpic, 0, mpic->paddr + 0x10200); + mpic_assign_isu(mpic, 1, mpic->paddr + 0x11000); mpic_init(mpic); } diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c index 1b5dc1a2e14..6d8dadf19f0 100644 --- a/arch/powerpc/platforms/embedded6xx/wii.c +++ b/arch/powerpc/platforms/embedded6xx/wii.c @@ -79,24 +79,19 @@ void __init wii_memory_fixups(void) BUG_ON(memblock.memory.cnt != 2); BUG_ON(!page_aligned(p[0].base) || !page_aligned(p[1].base)); - p[0].size = _ALIGN_DOWN(p[0].size, PAGE_SIZE); - p[1].size = _ALIGN_DOWN(p[1].size, PAGE_SIZE); + /* trim unaligned tail */ + memblock_remove(ALIGN(p[1].base + p[1].size, PAGE_SIZE), + (phys_addr_t)ULLONG_MAX); - wii_hole_start = p[0].base + p[0].size; + /* determine hole, add & reserve them */ + wii_hole_start = ALIGN(p[0].base + p[0].size, PAGE_SIZE); wii_hole_size = p[1].base - wii_hole_start; - - pr_info("MEM1: <%08llx %08llx>\n", p[0].base, p[0].size); - pr_info("HOLE: <%08lx %08lx>\n", wii_hole_start, wii_hole_size); - pr_info("MEM2: <%08llx %08llx>\n", p[1].base, p[1].size); - - p[0].size += wii_hole_size + p[1].size; - - memblock.memory.cnt = 1; - memblock_analyze(); - - /* reserve the hole */ + memblock_add(wii_hole_start, wii_hole_size); memblock_reserve(wii_hole_start, wii_hole_size); + BUG_ON(memblock.memory.cnt != 1); + __memblock_dump_all(); + /* allow ioremapping the address space in the hole */ __allow_ioremap_reserved = 1; } diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c index ea0acbd8966..8fc62586a97 100644 --- a/arch/powerpc/platforms/iseries/setup.c +++ b/arch/powerpc/platforms/iseries/setup.c @@ -563,7 +563,8 @@ static void yield_shared_processor(void) static void iseries_shared_idle(void) { while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); while (!need_resched() && !hvlpevent_is_pending()) { local_irq_disable(); ppc64_runlatch_off(); @@ -577,7 +578,8 @@ static void iseries_shared_idle(void) } ppc64_runlatch_on(); - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); if (hvlpevent_is_pending()) process_iSeries_events(); @@ -593,7 +595,8 @@ static void iseries_dedicated_idle(void) set_thread_flag(TIF_POLLING_NRFLAG); while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); if (!need_resched()) { while (!need_resched()) { ppc64_runlatch_off(); @@ -610,7 +613,8 @@ static void iseries_dedicated_idle(void) } ppc64_runlatch_on(); - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); preempt_disable(); diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c index dd2e48b2850..401e3f3f74c 100644 --- a/arch/powerpc/platforms/maple/pci.c +++ b/arch/powerpc/platforms/maple/pci.c @@ -207,6 +207,54 @@ static volatile void __iomem *u3_ht_cfg_access(struct pci_controller* hose, return hose->cfg_data + u3_ht_cfa1(bus, devfn, offset); } +static int u3_ht_root_read_config(struct pci_controller *hose, u8 offset, + int len, u32 *val) +{ + volatile void __iomem *addr; + + addr = hose->cfg_addr; + addr += ((offset & ~3) << 2) + (4 - len - (offset & 3)); + + switch (len) { + case 1: + *val = in_8(addr); + break; + case 2: + *val = in_be16(addr); + break; + default: + *val = in_be32(addr); + break; + } + + return PCIBIOS_SUCCESSFUL; +} + +static int u3_ht_root_write_config(struct pci_controller *hose, u8 offset, + int len, u32 val) +{ + volatile void __iomem *addr; + + addr = hose->cfg_addr + ((offset & ~3) << 2) + (4 - len - (offset & 3)); + + if (offset >= PCI_BASE_ADDRESS_0 && offset < PCI_CAPABILITY_LIST) + return PCIBIOS_SUCCESSFUL; + + switch (len) { + case 1: + out_8(addr, val); + break; + case 2: + out_be16(addr, val); + break; + default: + out_be32(addr, val); + break; + } + + return PCIBIOS_SUCCESSFUL; +} + static int u3_ht_read_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 *val) { @@ -217,6 +265,9 @@ static int u3_ht_read_config(struct pci_bus *bus, unsigned int devfn, if (hose == NULL) return PCIBIOS_DEVICE_NOT_FOUND; + if (bus->number == hose->first_busno && devfn == PCI_DEVFN(0, 0)) + return u3_ht_root_read_config(hose, offset, len, val); + if (offset > 0xff) return PCIBIOS_BAD_REGISTER_NUMBER; @@ -252,6 +303,9 @@ static int u3_ht_write_config(struct pci_bus *bus, unsigned int devfn, if (hose == NULL) return PCIBIOS_DEVICE_NOT_FOUND; + if (bus->number == hose->first_busno && devfn == PCI_DEVFN(0, 0)) + return u3_ht_root_write_config(hose, offset, len, val); + if (offset > 0xff) return PCIBIOS_BAD_REGISTER_NUMBER; @@ -428,6 +482,7 @@ static void __init setup_u3_ht(struct pci_controller* hose) * reg_property and using some accessor functions instead */ hose->cfg_data = ioremap(0xf2000000, 0x02000000); + hose->cfg_addr = ioremap(0xf8070000, 0x1000); hose->first_busno = 0; hose->last_busno = 0xef; diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c index 4c372047c94..0bcbfe7b2c5 100644 --- a/arch/powerpc/platforms/maple/setup.c +++ b/arch/powerpc/platforms/maple/setup.c @@ -221,7 +221,7 @@ static void __init maple_init_IRQ(void) unsigned long openpic_addr = 0; int naddr, n, i, opplen, has_isus = 0; struct mpic *mpic; - unsigned int flags = MPIC_PRIMARY; + unsigned int flags = 0; /* Locate MPIC in the device-tree. Note that there is a bug * in Maple device-tree where the type of the controller is diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c index 6f355821055..98b7a7c1317 100644 --- a/arch/powerpc/platforms/pasemi/setup.c +++ b/arch/powerpc/platforms/pasemi/setup.c @@ -224,7 +224,7 @@ static __init void pas_init_IRQ(void) openpic_addr = of_read_number(opprop, naddr); printk(KERN_DEBUG "OpenPIC addr: %lx\n", openpic_addr); - mpic_flags = MPIC_PRIMARY | MPIC_LARGE_VECTORS | MPIC_NO_BIAS; + mpic_flags = MPIC_LARGE_VECTORS | MPIC_NO_BIAS; nmiprop = of_get_property(mpic_node, "nmi-source", NULL); if (nmiprop) @@ -234,7 +234,7 @@ static __init void pas_init_IRQ(void) mpic_flags, 0, 0, "PASEMI-OPIC"); BUG_ON(!mpic); - mpic_assign_isu(mpic, 0, openpic_addr + 0x10000); + mpic_assign_isu(mpic, 0, mpic->paddr + 0x10000); mpic_init(mpic); /* The NMI/MCK source needs to be prio 15 */ if (nmiprop) { diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 901bfbddc3d..7761aabfc29 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -52,13 +52,8 @@ struct device_node *of_irq_dflt_pic; /* Default addresses */ static volatile struct pmac_irq_hw __iomem *pmac_irq_hw[4]; -#define GC_LEVEL_MASK 0x3ff00000 -#define OHARE_LEVEL_MASK 0x1ff00000 -#define HEATHROW_LEVEL_MASK 0x1ff00000 - static int max_irqs; static int max_real_irqs; -static u32 level_mask[4]; static DEFINE_RAW_SPINLOCK(pmac_pic_lock); @@ -217,8 +212,7 @@ static irqreturn_t gatwick_action(int cpl, void *dev_id) for (irq = max_irqs; (irq -= 32) >= max_real_irqs; ) { int i = irq >> 5; bits = in_le32(&pmac_irq_hw[i]->event) | ppc_lost_interrupts[i]; - /* We must read level interrupts from the level register */ - bits |= (in_le32(&pmac_irq_hw[i]->level) & level_mask[i]); + bits |= in_le32(&pmac_irq_hw[i]->level); bits &= ppc_cached_irq_mask[i]; if (bits == 0) continue; @@ -248,8 +242,7 @@ static unsigned int pmac_pic_get_irq(void) for (irq = max_real_irqs; (irq -= 32) >= 0; ) { int i = irq >> 5; bits = in_le32(&pmac_irq_hw[i]->event) | ppc_lost_interrupts[i]; - /* We must read level interrupts from the level register */ - bits |= (in_le32(&pmac_irq_hw[i]->level) & level_mask[i]); + bits |= in_le32(&pmac_irq_hw[i]->level); bits &= ppc_cached_irq_mask[i]; if (bits == 0) continue; @@ -284,19 +277,14 @@ static int pmac_pic_host_match(struct irq_host *h, struct device_node *node) static int pmac_pic_host_map(struct irq_host *h, unsigned int virq, irq_hw_number_t hw) { - int level; - if (hw >= max_irqs) return -EINVAL; /* Mark level interrupts, set delayed disable for edge ones and set * handlers */ - level = !!(level_mask[hw >> 5] & (1UL << (hw & 0x1f))); - if (level) - irq_set_status_flags(virq, IRQ_LEVEL); - irq_set_chip_and_handler(virq, &pmac_pic, - level ? handle_level_irq : handle_edge_irq); + irq_set_status_flags(virq, IRQ_LEVEL); + irq_set_chip_and_handler(virq, &pmac_pic, handle_level_irq); return 0; } @@ -334,21 +322,14 @@ static void __init pmac_pic_probe_oldstyle(void) if ((master = of_find_node_by_name(NULL, "gc")) != NULL) { max_irqs = max_real_irqs = 32; - level_mask[0] = GC_LEVEL_MASK; } else if ((master = of_find_node_by_name(NULL, "ohare")) != NULL) { max_irqs = max_real_irqs = 32; - level_mask[0] = OHARE_LEVEL_MASK; - /* We might have a second cascaded ohare */ slave = of_find_node_by_name(NULL, "pci106b,7"); - if (slave) { + if (slave) max_irqs = 64; - level_mask[1] = OHARE_LEVEL_MASK; - } } else if ((master = of_find_node_by_name(NULL, "mac-io")) != NULL) { max_irqs = max_real_irqs = 64; - level_mask[0] = HEATHROW_LEVEL_MASK; - level_mask[1] = 0; /* We might have a second cascaded heathrow */ slave = of_find_node_by_name(master, "mac-io"); @@ -363,11 +344,8 @@ static void __init pmac_pic_probe_oldstyle(void) } /* We found a slave */ - if (slave) { + if (slave) max_irqs = 128; - level_mask[2] = HEATHROW_LEVEL_MASK; - level_mask[3] = 0; - } } BUG_ON(master == NULL); @@ -464,18 +442,6 @@ int of_irq_map_oldworld(struct device_node *device, int index, } #endif /* CONFIG_PPC32 */ -static void pmac_u3_cascade(unsigned int irq, struct irq_desc *desc) -{ - struct irq_chip *chip = irq_desc_get_chip(desc); - struct mpic *mpic = irq_desc_get_handler_data(desc); - unsigned int cascade_irq = mpic_get_one_irq(mpic); - - if (cascade_irq != NO_IRQ) - generic_handle_irq(cascade_irq); - - chip->irq_eoi(&desc->irq_data); -} - static void __init pmac_pic_setup_mpic_nmi(struct mpic *mpic) { #if defined(CONFIG_XMON) && defined(CONFIG_PPC32) @@ -498,14 +464,8 @@ static struct mpic * __init pmac_setup_one_mpic(struct device_node *np, int master) { const char *name = master ? " MPIC 1 " : " MPIC 2 "; - struct resource r; struct mpic *mpic; - unsigned int flags = master ? MPIC_PRIMARY : 0; - int rc; - - rc = of_address_to_resource(np, 0, &r); - if (rc) - return NULL; + unsigned int flags = master ? 0 : MPIC_SECONDARY; pmac_call_feature(PMAC_FTR_ENABLE_MPIC, np, 0, 0); @@ -519,7 +479,7 @@ static struct mpic * __init pmac_setup_one_mpic(struct device_node *np, if (master && (flags & MPIC_BIG_ENDIAN)) flags |= MPIC_U3_HT_IRQS; - mpic = mpic_alloc(np, r.start, flags, 0, 0, name); + mpic = mpic_alloc(np, 0, flags, 0, 0, name); if (mpic == NULL) return NULL; @@ -532,7 +492,6 @@ static int __init pmac_pic_probe_mpic(void) { struct mpic *mpic1, *mpic2; struct device_node *np, *master = NULL, *slave = NULL; - unsigned int cascade; /* We can have up to 2 MPICs cascaded */ for (np = NULL; (np = of_find_node_by_type(np, "open-pic")) @@ -568,27 +527,14 @@ static int __init pmac_pic_probe_mpic(void) of_node_put(master); - /* No slave, let's go out */ - if (slave == NULL) - return 0; - - /* Get/Map slave interrupt */ - cascade = irq_of_parse_and_map(slave, 0); - if (cascade == NO_IRQ) { - printk(KERN_ERR "Failed to map cascade IRQ\n"); - return 0; - } - - mpic2 = pmac_setup_one_mpic(slave, 0); - if (mpic2 == NULL) { - printk(KERN_ERR "Failed to setup slave MPIC\n"); + /* Set up a cascaded controller, if present */ + if (slave) { + mpic2 = pmac_setup_one_mpic(slave, 0); + if (mpic2 == NULL) + printk(KERN_ERR "Failed to setup slave MPIC\n"); of_node_put(slave); - return 0; } - irq_set_handler_data(cascade, mpic2); - irq_set_chained_handler(cascade, pmac_u3_cascade); - of_node_put(slave); return 0; } diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c index 96580b189ec..970ea1de429 100644 --- a/arch/powerpc/platforms/powermac/setup.c +++ b/arch/powerpc/platforms/powermac/setup.c @@ -494,11 +494,15 @@ static int __init pmac_declare_of_platform_devices(void) return -1; np = of_find_node_by_name(NULL, "valkyrie"); - if (np) + if (np) { of_platform_device_create(np, "valkyrie", NULL); + of_node_put(np); + } np = of_find_node_by_name(NULL, "platinum"); - if (np) + if (np) { of_platform_device_create(np, "platinum", NULL); + of_node_put(np); + } np = of_find_node_by_type(NULL, "smu"); if (np) { of_platform_device_create(np, "smu", NULL); diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c index 9b6a820bdd7..44d769258eb 100644 --- a/arch/powerpc/platforms/powermac/smp.c +++ b/arch/powerpc/platforms/powermac/smp.c @@ -200,7 +200,7 @@ static int psurge_secondary_ipi_init(void) if (psurge_secondary_virq) rc = request_irq(psurge_secondary_virq, psurge_ipi_intr, - IRQF_PERCPU, "IPI", NULL); + IRQF_PERCPU | IRQF_NO_THREAD, "IPI", NULL); if (rc) pr_err("Failed to setup secondary cpu IPI\n"); @@ -408,13 +408,13 @@ static int __init smp_psurge_kick_cpu(int nr) static struct irqaction psurge_irqaction = { .handler = psurge_ipi_intr, - .flags = IRQF_PERCPU, + .flags = IRQF_PERCPU | IRQF_NO_THREAD, .name = "primary IPI", }; static void __init smp_psurge_setup_cpu(int cpu_nr) { - if (cpu_nr != 0) + if (cpu_nr != 0 || !psurge_start) return; /* reset the entry point so if we get another intr we won't diff --git a/arch/powerpc/platforms/powernv/Makefile b/arch/powerpc/platforms/powernv/Makefile index 31853008b41..bcc3cb48a44 100644 --- a/arch/powerpc/platforms/powernv/Makefile +++ b/arch/powerpc/platforms/powernv/Makefile @@ -2,4 +2,4 @@ obj-y += setup.o opal-takeover.o opal-wrappers.o opal.o obj-y += opal-rtc.o opal-nvram.o obj-$(CONFIG_SMP) += smp.o -obj-$(CONFIG_PCI) += pci.o pci-p5ioc2.o +obj-$(CONFIG_PCI) += pci.o pci-p5ioc2.o pci-ioda.o diff --git a/arch/powerpc/platforms/powernv/opal-wrappers.S b/arch/powerpc/platforms/powernv/opal-wrappers.S index 4a3f46d8533..3bb07e5e43c 100644 --- a/arch/powerpc/platforms/powernv/opal-wrappers.S +++ b/arch/powerpc/platforms/powernv/opal-wrappers.S @@ -99,3 +99,11 @@ OPAL_CALL(opal_write_oppanel, OPAL_WRITE_OPPANEL); OPAL_CALL(opal_pci_map_pe_dma_window, OPAL_PCI_MAP_PE_DMA_WINDOW); OPAL_CALL(opal_pci_map_pe_dma_window_real, OPAL_PCI_MAP_PE_DMA_WINDOW_REAL); OPAL_CALL(opal_pci_reset, OPAL_PCI_RESET); +OPAL_CALL(opal_pci_get_hub_diag_data, OPAL_PCI_GET_HUB_DIAG_DATA); +OPAL_CALL(opal_pci_get_phb_diag_data, OPAL_PCI_GET_PHB_DIAG_DATA); +OPAL_CALL(opal_pci_fence_phb, OPAL_PCI_FENCE_PHB); +OPAL_CALL(opal_pci_reinit, OPAL_PCI_REINIT); +OPAL_CALL(opal_pci_mask_pe_error, OPAL_PCI_MASK_PE_ERROR); +OPAL_CALL(opal_set_slot_led_status, OPAL_SET_SLOT_LED_STATUS); +OPAL_CALL(opal_get_epow_status, OPAL_GET_EPOW_STATUS); +OPAL_CALL(opal_set_system_attention_led, OPAL_SET_SYSTEM_ATTENTION_LED); diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c new file mode 100644 index 00000000000..f31162cfdaa --- /dev/null +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -0,0 +1,1330 @@ +/* + * Support PCI/PCIe on PowerNV platforms + * + * Copyright 2011 Benjamin Herrenschmidt, IBM Corp. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#undef DEBUG + +#include <linux/kernel.h> +#include <linux/pci.h> +#include <linux/delay.h> +#include <linux/string.h> +#include <linux/init.h> +#include <linux/bootmem.h> +#include <linux/irq.h> +#include <linux/io.h> +#include <linux/msi.h> + +#include <asm/sections.h> +#include <asm/io.h> +#include <asm/prom.h> +#include <asm/pci-bridge.h> +#include <asm/machdep.h> +#include <asm/ppc-pci.h> +#include <asm/opal.h> +#include <asm/iommu.h> +#include <asm/tce.h> +#include <asm/abs_addr.h> + +#include "powernv.h" +#include "pci.h" + +struct resource_wrap { + struct list_head link; + resource_size_t size; + resource_size_t align; + struct pci_dev *dev; /* Set if it's a device */ + struct pci_bus *bus; /* Set if it's a bridge */ +}; + +static int __pe_printk(const char *level, const struct pnv_ioda_pe *pe, + struct va_format *vaf) +{ + char pfix[32]; + + if (pe->pdev) + strlcpy(pfix, dev_name(&pe->pdev->dev), sizeof(pfix)); + else + sprintf(pfix, "%04x:%02x ", + pci_domain_nr(pe->pbus), pe->pbus->number); + return printk("pci %s%s: [PE# %.3d] %pV", level, pfix, pe->pe_number, vaf); +} + +#define define_pe_printk_level(func, kern_level) \ +static int func(const struct pnv_ioda_pe *pe, const char *fmt, ...) \ +{ \ + struct va_format vaf; \ + va_list args; \ + int r; \ + \ + va_start(args, fmt); \ + \ + vaf.fmt = fmt; \ + vaf.va = &args; \ + \ + r = __pe_printk(kern_level, pe, &vaf); \ + va_end(args); \ + \ + return r; \ +} \ + +define_pe_printk_level(pe_err, KERN_ERR); +define_pe_printk_level(pe_warn, KERN_WARNING); +define_pe_printk_level(pe_info, KERN_INFO); + + +/* Calculate resource usage & alignment requirement of a single + * device. This will also assign all resources within the device + * for a given type starting at 0 for the biggest one and then + * assigning in decreasing order of size. + */ +static void __devinit pnv_ioda_calc_dev(struct pci_dev *dev, unsigned int flags, + resource_size_t *size, + resource_size_t *align) +{ + resource_size_t start; + struct resource *r; + int i; + + pr_devel(" -> CDR %s\n", pci_name(dev)); + + *size = *align = 0; + + /* Clear the resources out and mark them all unset */ + for (i = 0; i <= PCI_ROM_RESOURCE; i++) { + r = &dev->resource[i]; + if (!(r->flags & flags)) + continue; + if (r->start) { + r->end -= r->start; + r->start = 0; + } + r->flags |= IORESOURCE_UNSET; + } + + /* We currently keep all memory resources together, we + * will handle prefetch & 64-bit separately in the future + * but for now we stick everybody in M32 + */ + start = 0; + for (;;) { + resource_size_t max_size = 0; + int max_no = -1; + + /* Find next biggest resource */ + for (i = 0; i <= PCI_ROM_RESOURCE; i++) { + r = &dev->resource[i]; + if (!(r->flags & IORESOURCE_UNSET) || + !(r->flags & flags)) + continue; + if (resource_size(r) > max_size) { + max_size = resource_size(r); + max_no = i; + } + } + if (max_no < 0) + break; + r = &dev->resource[max_no]; + if (max_size > *align) + *align = max_size; + *size += max_size; + r->start = start; + start += max_size; + r->end = r->start + max_size - 1; + r->flags &= ~IORESOURCE_UNSET; + pr_devel(" -> R%d %016llx..%016llx\n", + max_no, r->start, r->end); + } + pr_devel(" <- CDR %s size=%llx align=%llx\n", + pci_name(dev), *size, *align); +} + +/* Allocate a resource "wrap" for a given device or bridge and + * insert it at the right position in the sorted list + */ +static void __devinit pnv_ioda_add_wrap(struct list_head *list, + struct pci_bus *bus, + struct pci_dev *dev, + resource_size_t size, + resource_size_t align) +{ + struct resource_wrap *w1, *w = kzalloc(sizeof(*w), GFP_KERNEL); + + w->size = size; + w->align = align; + w->dev = dev; + w->bus = bus; + + list_for_each_entry(w1, list, link) { + if (w1->align < align) { + list_add_tail(&w->link, &w1->link); + return; + } + } + list_add_tail(&w->link, list); +} + +/* Offset device resources of a given type */ +static void __devinit pnv_ioda_offset_dev(struct pci_dev *dev, + unsigned int flags, + resource_size_t offset) +{ + struct resource *r; + int i; + + pr_devel(" -> ODR %s [%x] +%016llx\n", pci_name(dev), flags, offset); + + for (i = 0; i <= PCI_ROM_RESOURCE; i++) { + r = &dev->resource[i]; + if (r->flags & flags) { + dev->resource[i].start += offset; + dev->resource[i].end += offset; + } + } + + pr_devel(" <- ODR %s [%x] +%016llx\n", pci_name(dev), flags, offset); +} + +/* Offset bus resources (& all children) of a given type */ +static void __devinit pnv_ioda_offset_bus(struct pci_bus *bus, + unsigned int flags, + resource_size_t offset) +{ + struct resource *r; + struct pci_dev *dev; + struct pci_bus *cbus; + int i; + + pr_devel(" -> OBR %s [%x] +%016llx\n", + bus->self ? pci_name(bus->self) : "root", flags, offset); + + for (i = 0; i < 2; i++) { + r = bus->resource[i]; + if (r && (r->flags & flags)) { + bus->resource[i]->start += offset; + bus->resource[i]->end += offset; + } + } + list_for_each_entry(dev, &bus->devices, bus_list) + pnv_ioda_offset_dev(dev, flags, offset); + list_for_each_entry(cbus, &bus->children, node) + pnv_ioda_offset_bus(cbus, flags, offset); + + pr_devel(" <- OBR %s [%x]\n", + bus->self ? pci_name(bus->self) : "root", flags); +} + +/* This is the guts of our IODA resource allocation. This is called + * recursively for each bus in the system. It calculates all the + * necessary size and requirements for children and assign them + * resources such that: + * + * - Each function fits in it's own contiguous set of IO/M32 + * segment + * + * - All segments behind a P2P bridge are contiguous and obey + * alignment constraints of those bridges + */ +static void __devinit pnv_ioda_calc_bus(struct pci_bus *bus, unsigned int flags, + resource_size_t *size, + resource_size_t *align) +{ + struct pci_controller *hose = pci_bus_to_host(bus); + struct pnv_phb *phb = hose->private_data; + resource_size_t dev_size, dev_align, start; + resource_size_t min_align, min_balign; + struct pci_dev *cdev; + struct pci_bus *cbus; + struct list_head head; + struct resource_wrap *w; + unsigned int bres; + + *size = *align = 0; + + pr_devel("-> CBR %s [%x]\n", + bus->self ? pci_name(bus->self) : "root", flags); + + /* Calculate alignment requirements based on the type + * of resource we are working on + */ + if (flags & IORESOURCE_IO) { + bres = 0; + min_align = phb->ioda.io_segsize; + min_balign = 0x1000; + } else { + bres = 1; + min_align = phb->ioda.m32_segsize; + min_balign = 0x100000; + } + + /* Gather all our children resources ordered by alignment */ + INIT_LIST_HEAD(&head); + + /* - Busses */ + list_for_each_entry(cbus, &bus->children, node) { + pnv_ioda_calc_bus(cbus, flags, &dev_size, &dev_align); + pnv_ioda_add_wrap(&head, cbus, NULL, dev_size, dev_align); + } + + /* - Devices */ + list_for_each_entry(cdev, &bus->devices, bus_list) { + pnv_ioda_calc_dev(cdev, flags, &dev_size, &dev_align); + /* Align them to segment size */ + if (dev_align < min_align) + dev_align = min_align; + pnv_ioda_add_wrap(&head, NULL, cdev, dev_size, dev_align); + } + if (list_empty(&head)) + goto empty; + + /* Now we can do two things: assign offsets to them within that + * level and get our total alignment & size requirements. The + * assignment algorithm is going to be uber-trivial for now, we + * can try to be smarter later at filling out holes. + */ + start = bus->self ? 0 : bus->resource[bres]->start; + + /* Don't hand out IO 0 */ + if ((flags & IORESOURCE_IO) && !bus->self) + start += 0x1000; + + while(!list_empty(&head)) { + w = list_first_entry(&head, struct resource_wrap, link); + list_del(&w->link); + if (w->size) { + if (start) { + start = ALIGN(start, w->align); + if (w->dev) + pnv_ioda_offset_dev(w->dev,flags,start); + else if (w->bus) + pnv_ioda_offset_bus(w->bus,flags,start); + } + if (w->align > *align) + *align = w->align; + } + start += w->size; + kfree(w); + } + *size = start; + + /* Align and setup bridge resources */ + *align = max_t(resource_size_t, *align, + max_t(resource_size_t, min_align, min_balign)); + *size = ALIGN(*size, + max_t(resource_size_t, min_align, min_balign)); + empty: + /* Only setup P2P's, not the PHB itself */ + if (bus->self) { + WARN_ON(bus->resource[bres] == NULL); + bus->resource[bres]->start = 0; + bus->resource[bres]->flags = (*size) ? flags : 0; + bus->resource[bres]->end = (*size) ? (*size - 1) : 0; + + /* Clear prefetch bus resources for now */ + bus->resource[2]->flags = 0; + } + + pr_devel("<- CBR %s [%x] *size=%016llx *align=%016llx\n", + bus->self ? pci_name(bus->self) : "root", flags,*size,*align); +} + +static struct pci_dn *pnv_ioda_get_pdn(struct pci_dev *dev) +{ + struct device_node *np; + + np = pci_device_to_OF_node(dev); + if (!np) + return NULL; + return PCI_DN(np); +} + +static void __devinit pnv_ioda_setup_pe_segments(struct pci_dev *dev) +{ + struct pci_controller *hose = pci_bus_to_host(dev->bus); + struct pnv_phb *phb = hose->private_data; + struct pci_dn *pdn = pnv_ioda_get_pdn(dev); + unsigned int pe, i; + resource_size_t pos; + struct resource io_res; + struct resource m32_res; + struct pci_bus_region region; + int rc; + + /* Anything not referenced in the device-tree gets PE#0 */ + pe = pdn ? pdn->pe_number : 0; + + /* Calculate the device min/max */ + io_res.start = m32_res.start = (resource_size_t)-1; + io_res.end = m32_res.end = 0; + io_res.flags = IORESOURCE_IO; + m32_res.flags = IORESOURCE_MEM; + + for (i = 0; i <= PCI_ROM_RESOURCE; i++) { + struct resource *r = NULL; + if (dev->resource[i].flags & IORESOURCE_IO) + r = &io_res; + if (dev->resource[i].flags & IORESOURCE_MEM) + r = &m32_res; + if (!r) + continue; + if (dev->resource[i].start < r->start) + r->start = dev->resource[i].start; + if (dev->resource[i].end > r->end) + r->end = dev->resource[i].end; + } + + /* Setup IO segments */ + if (io_res.start < io_res.end) { + pcibios_resource_to_bus(dev, ®ion, &io_res); + pos = region.start; + i = pos / phb->ioda.io_segsize; + while(i < phb->ioda.total_pe && pos <= region.end) { + if (phb->ioda.io_segmap[i]) { + pr_err("%s: Trying to use IO seg #%d which is" + " already used by PE# %d\n", + pci_name(dev), i, + phb->ioda.io_segmap[i]); + /* XXX DO SOMETHING TO DISABLE DEVICE ? */ + break; + } + phb->ioda.io_segmap[i] = pe; + rc = opal_pci_map_pe_mmio_window(phb->opal_id, pe, + OPAL_IO_WINDOW_TYPE, + 0, i); + if (rc != OPAL_SUCCESS) { + pr_err("%s: OPAL error %d setting up mapping" + " for IO seg# %d\n", + pci_name(dev), rc, i); + /* XXX DO SOMETHING TO DISABLE DEVICE ? */ + break; + } + pos += phb->ioda.io_segsize; + i++; + }; + } + + /* Setup M32 segments */ + if (m32_res.start < m32_res.end) { + pcibios_resource_to_bus(dev, ®ion, &m32_res); + pos = region.start; + i = pos / phb->ioda.m32_segsize; + while(i < phb->ioda.total_pe && pos <= region.end) { + if (phb->ioda.m32_segmap[i]) { + pr_err("%s: Trying to use M32 seg #%d which is" + " already used by PE# %d\n", + pci_name(dev), i, + phb->ioda.m32_segmap[i]); + /* XXX DO SOMETHING TO DISABLE DEVICE ? */ + break; + } + phb->ioda.m32_segmap[i] = pe; + rc = opal_pci_map_pe_mmio_window(phb->opal_id, pe, + OPAL_M32_WINDOW_TYPE, + 0, i); + if (rc != OPAL_SUCCESS) { + pr_err("%s: OPAL error %d setting up mapping" + " for M32 seg# %d\n", + pci_name(dev), rc, i); + /* XXX DO SOMETHING TO DISABLE DEVICE ? */ + break; + } + pos += phb->ioda.m32_segsize; + i++; + } + } +} + +/* Check if a resource still fits in the total IO or M32 range + * for a given PHB + */ +static int __devinit pnv_ioda_resource_fit(struct pci_controller *hose, + struct resource *r) +{ + struct resource *bounds; + + if (r->flags & IORESOURCE_IO) + bounds = &hose->io_resource; + else if (r->flags & IORESOURCE_MEM) + bounds = &hose->mem_resources[0]; + else + return 1; + + if (r->start >= bounds->start && r->end <= bounds->end) + return 1; + r->flags = 0; + return 0; +} + +static void __devinit pnv_ioda_update_resources(struct pci_bus *bus) +{ + struct pci_controller *hose = pci_bus_to_host(bus); + struct pci_bus *cbus; + struct pci_dev *cdev; + unsigned int i; + + /* We used to clear all device enables here. However it looks like + * clearing MEM enable causes Obsidian (IPR SCS) to go bonkers, + * and shoot fatal errors to the PHB which in turns fences itself + * and we can't recover from that ... yet. So for now, let's leave + * the enables as-is and hope for the best. + */ + + /* Check if bus resources fit in our IO or M32 range */ + for (i = 0; bus->self && (i < 2); i++) { + struct resource *r = bus->resource[i]; + if (r && !pnv_ioda_resource_fit(hose, r)) + pr_err("%s: Bus %d resource %d disabled, no room\n", + pci_name(bus->self), bus->number, i); + } + + /* Update self if it's not a PHB */ + if (bus->self) + pci_setup_bridge(bus); + + /* Update child devices */ + list_for_each_entry(cdev, &bus->devices, bus_list) { + /* Check if resource fits, if not, disabled it */ + for (i = 0; i <= PCI_ROM_RESOURCE; i++) { + struct resource *r = &cdev->resource[i]; + if (!pnv_ioda_resource_fit(hose, r)) + pr_err("%s: Resource %d disabled, no room\n", + pci_name(cdev), i); + } + + /* Assign segments */ + pnv_ioda_setup_pe_segments(cdev); + + /* Update HW BARs */ + for (i = 0; i <= PCI_ROM_RESOURCE; i++) + pci_update_resource(cdev, i); + } + + /* Update child busses */ + list_for_each_entry(cbus, &bus->children, node) + pnv_ioda_update_resources(cbus); +} + +static int __devinit pnv_ioda_alloc_pe(struct pnv_phb *phb) +{ + unsigned long pe; + + do { + pe = find_next_zero_bit(phb->ioda.pe_alloc, + phb->ioda.total_pe, 0); + if (pe >= phb->ioda.total_pe) + return IODA_INVALID_PE; + } while(test_and_set_bit(pe, phb->ioda.pe_alloc)); + + phb->ioda.pe_array[pe].pe_number = pe; + return pe; +} + +static void __devinit pnv_ioda_free_pe(struct pnv_phb *phb, int pe) +{ + WARN_ON(phb->ioda.pe_array[pe].pdev); + + memset(&phb->ioda.pe_array[pe], 0, sizeof(struct pnv_ioda_pe)); + clear_bit(pe, phb->ioda.pe_alloc); +} + +/* Currently those 2 are only used when MSIs are enabled, this will change + * but in the meantime, we need to protect them to avoid warnings + */ +#ifdef CONFIG_PCI_MSI +static struct pnv_ioda_pe * __devinit __pnv_ioda_get_one_pe(struct pci_dev *dev) +{ + struct pci_controller *hose = pci_bus_to_host(dev->bus); + struct pnv_phb *phb = hose->private_data; + struct pci_dn *pdn = pnv_ioda_get_pdn(dev); + + if (!pdn) + return NULL; + if (pdn->pe_number == IODA_INVALID_PE) + return NULL; + return &phb->ioda.pe_array[pdn->pe_number]; +} + +static struct pnv_ioda_pe * __devinit pnv_ioda_get_pe(struct pci_dev *dev) +{ + struct pnv_ioda_pe *pe = __pnv_ioda_get_one_pe(dev); + + while (!pe && dev->bus->self) { + dev = dev->bus->self; + pe = __pnv_ioda_get_one_pe(dev); + if (pe) + pe = pe->bus_pe; + } + return pe; +} +#endif /* CONFIG_PCI_MSI */ + +static int __devinit pnv_ioda_configure_pe(struct pnv_phb *phb, + struct pnv_ioda_pe *pe) +{ + struct pci_dev *parent; + uint8_t bcomp, dcomp, fcomp; + long rc, rid_end, rid; + + /* Bus validation ? */ + if (pe->pbus) { + int count; + + dcomp = OPAL_IGNORE_RID_DEVICE_NUMBER; + fcomp = OPAL_IGNORE_RID_FUNCTION_NUMBER; + parent = pe->pbus->self; + count = pe->pbus->subordinate - pe->pbus->secondary + 1; + switch(count) { + case 1: bcomp = OpalPciBusAll; break; + case 2: bcomp = OpalPciBus7Bits; break; + case 4: bcomp = OpalPciBus6Bits; break; + case 8: bcomp = OpalPciBus5Bits; break; + case 16: bcomp = OpalPciBus4Bits; break; + case 32: bcomp = OpalPciBus3Bits; break; + default: + pr_err("%s: Number of subordinate busses %d" + " unsupported\n", + pci_name(pe->pbus->self), count); + /* Do an exact match only */ + bcomp = OpalPciBusAll; + } + rid_end = pe->rid + (count << 8); + } else { + parent = pe->pdev->bus->self; + bcomp = OpalPciBusAll; + dcomp = OPAL_COMPARE_RID_DEVICE_NUMBER; + fcomp = OPAL_COMPARE_RID_FUNCTION_NUMBER; + rid_end = pe->rid + 1; + } + + /* Associate PE in PELT */ + rc = opal_pci_set_pe(phb->opal_id, pe->pe_number, pe->rid, + bcomp, dcomp, fcomp, OPAL_MAP_PE); + if (rc) { + pe_err(pe, "OPAL error %ld trying to setup PELT table\n", rc); + return -ENXIO; + } + opal_pci_eeh_freeze_clear(phb->opal_id, pe->pe_number, + OPAL_EEH_ACTION_CLEAR_FREEZE_ALL); + + /* Add to all parents PELT-V */ + while (parent) { + struct pci_dn *pdn = pnv_ioda_get_pdn(parent); + if (pdn && pdn->pe_number != IODA_INVALID_PE) { + rc = opal_pci_set_peltv(phb->opal_id, pdn->pe_number, + pe->pe_number, OPAL_ADD_PE_TO_DOMAIN); + /* XXX What to do in case of error ? */ + } + parent = parent->bus->self; + } + /* Setup reverse map */ + for (rid = pe->rid; rid < rid_end; rid++) + phb->ioda.pe_rmap[rid] = pe->pe_number; + + /* Setup one MVTs on IODA1 */ + if (phb->type == PNV_PHB_IODA1) { + pe->mve_number = pe->pe_number; + rc = opal_pci_set_mve(phb->opal_id, pe->mve_number, + pe->pe_number); + if (rc) { + pe_err(pe, "OPAL error %ld setting up MVE %d\n", + rc, pe->mve_number); + pe->mve_number = -1; + } else { + rc = opal_pci_set_mve_enable(phb->opal_id, + pe->mve_number, OPAL_ENABLE_MVE); + if (rc) { + pe_err(pe, "OPAL error %ld enabling MVE %d\n", + rc, pe->mve_number); + pe->mve_number = -1; + } + } + } else if (phb->type == PNV_PHB_IODA2) + pe->mve_number = 0; + + return 0; +} + +static void __devinit pnv_ioda_link_pe_by_weight(struct pnv_phb *phb, + struct pnv_ioda_pe *pe) +{ + struct pnv_ioda_pe *lpe; + + list_for_each_entry(lpe, &phb->ioda.pe_list, link) { + if (lpe->dma_weight < pe->dma_weight) { + list_add_tail(&pe->link, &lpe->link); + return; + } + } + list_add_tail(&pe->link, &phb->ioda.pe_list); +} + +static unsigned int pnv_ioda_dma_weight(struct pci_dev *dev) +{ + /* This is quite simplistic. The "base" weight of a device + * is 10. 0 means no DMA is to be accounted for it. + */ + + /* If it's a bridge, no DMA */ + if (dev->hdr_type != PCI_HEADER_TYPE_NORMAL) + return 0; + + /* Reduce the weight of slow USB controllers */ + if (dev->class == PCI_CLASS_SERIAL_USB_UHCI || + dev->class == PCI_CLASS_SERIAL_USB_OHCI || + dev->class == PCI_CLASS_SERIAL_USB_EHCI) + return 3; + + /* Increase the weight of RAID (includes Obsidian) */ + if ((dev->class >> 8) == PCI_CLASS_STORAGE_RAID) + return 15; + + /* Default */ + return 10; +} + +static struct pnv_ioda_pe * __devinit pnv_ioda_setup_dev_PE(struct pci_dev *dev) +{ + struct pci_controller *hose = pci_bus_to_host(dev->bus); + struct pnv_phb *phb = hose->private_data; + struct pci_dn *pdn = pnv_ioda_get_pdn(dev); + struct pnv_ioda_pe *pe; + int pe_num; + + if (!pdn) { + pr_err("%s: Device tree node not associated properly\n", + pci_name(dev)); + return NULL; + } + if (pdn->pe_number != IODA_INVALID_PE) + return NULL; + + /* PE#0 has been pre-set */ + if (dev->bus->number == 0) + pe_num = 0; + else + pe_num = pnv_ioda_alloc_pe(phb); + if (pe_num == IODA_INVALID_PE) { + pr_warning("%s: Not enough PE# available, disabling device\n", + pci_name(dev)); + return NULL; + } + + /* NOTE: We get only one ref to the pci_dev for the pdn, not for the + * pointer in the PE data structure, both should be destroyed at the + * same time. However, this needs to be looked at more closely again + * once we actually start removing things (Hotplug, SR-IOV, ...) + * + * At some point we want to remove the PDN completely anyways + */ + pe = &phb->ioda.pe_array[pe_num]; + pci_dev_get(dev); + pdn->pcidev = dev; + pdn->pe_number = pe_num; + pe->pdev = dev; + pe->pbus = NULL; + pe->tce32_seg = -1; + pe->mve_number = -1; + pe->rid = dev->bus->number << 8 | pdn->devfn; + + pe_info(pe, "Associated device to PE\n"); + + if (pnv_ioda_configure_pe(phb, pe)) { + /* XXX What do we do here ? */ + if (pe_num) + pnv_ioda_free_pe(phb, pe_num); + pdn->pe_number = IODA_INVALID_PE; + pe->pdev = NULL; + pci_dev_put(dev); + return NULL; + } + + /* Assign a DMA weight to the device */ + pe->dma_weight = pnv_ioda_dma_weight(dev); + if (pe->dma_weight != 0) { + phb->ioda.dma_weight += pe->dma_weight; + phb->ioda.dma_pe_count++; + } + + /* Link the PE */ + pnv_ioda_link_pe_by_weight(phb, pe); + + return pe; +} + +static void pnv_ioda_setup_same_PE(struct pci_bus *bus, struct pnv_ioda_pe *pe) +{ + struct pci_dev *dev; + + list_for_each_entry(dev, &bus->devices, bus_list) { + struct pci_dn *pdn = pnv_ioda_get_pdn(dev); + + if (pdn == NULL) { + pr_warn("%s: No device node associated with device !\n", + pci_name(dev)); + continue; + } + pci_dev_get(dev); + pdn->pcidev = dev; + pdn->pe_number = pe->pe_number; + pe->dma_weight += pnv_ioda_dma_weight(dev); + if (dev->subordinate) + pnv_ioda_setup_same_PE(dev->subordinate, pe); + } +} + +static void __devinit pnv_ioda_setup_bus_PE(struct pci_dev *dev, + struct pnv_ioda_pe *ppe) +{ + struct pci_controller *hose = pci_bus_to_host(dev->bus); + struct pnv_phb *phb = hose->private_data; + struct pci_bus *bus = dev->subordinate; + struct pnv_ioda_pe *pe; + int pe_num; + + if (!bus) { + pr_warning("%s: Bridge without a subordinate bus !\n", + pci_name(dev)); + return; + } + pe_num = pnv_ioda_alloc_pe(phb); + if (pe_num == IODA_INVALID_PE) { + pr_warning("%s: Not enough PE# available, disabling bus\n", + pci_name(dev)); + return; + } + + pe = &phb->ioda.pe_array[pe_num]; + ppe->bus_pe = pe; + pe->pbus = bus; + pe->pdev = NULL; + pe->tce32_seg = -1; + pe->mve_number = -1; + pe->rid = bus->secondary << 8; + pe->dma_weight = 0; + + pe_info(pe, "Secondary busses %d..%d associated with PE\n", + bus->secondary, bus->subordinate); + + if (pnv_ioda_configure_pe(phb, pe)) { + /* XXX What do we do here ? */ + if (pe_num) + pnv_ioda_free_pe(phb, pe_num); + pe->pbus = NULL; + return; + } + + /* Associate it with all child devices */ + pnv_ioda_setup_same_PE(bus, pe); + + /* Account for one DMA PE if at least one DMA capable device exist + * below the bridge + */ + if (pe->dma_weight != 0) { + phb->ioda.dma_weight += pe->dma_weight; + phb->ioda.dma_pe_count++; + } + + /* Link the PE */ + pnv_ioda_link_pe_by_weight(phb, pe); +} + +static void __devinit pnv_ioda_setup_PEs(struct pci_bus *bus) +{ + struct pci_dev *dev; + struct pnv_ioda_pe *pe; + + list_for_each_entry(dev, &bus->devices, bus_list) { + pe = pnv_ioda_setup_dev_PE(dev); + if (pe == NULL) + continue; + /* Leaving the PCIe domain ... single PE# */ + if (dev->pcie_type == PCI_EXP_TYPE_PCI_BRIDGE) + pnv_ioda_setup_bus_PE(dev, pe); + else if (dev->subordinate) + pnv_ioda_setup_PEs(dev->subordinate); + } +} + +static void __devinit pnv_pci_ioda_dma_dev_setup(struct pnv_phb *phb, + struct pci_dev *dev) +{ + /* We delay DMA setup after we have assigned all PE# */ +} + +static void __devinit pnv_ioda_setup_bus_dma(struct pnv_ioda_pe *pe, + struct pci_bus *bus) +{ + struct pci_dev *dev; + + list_for_each_entry(dev, &bus->devices, bus_list) { + set_iommu_table_base(&dev->dev, &pe->tce32_table); + if (dev->subordinate) + pnv_ioda_setup_bus_dma(pe, dev->subordinate); + } +} + +static void __devinit pnv_pci_ioda_setup_dma_pe(struct pnv_phb *phb, + struct pnv_ioda_pe *pe, + unsigned int base, + unsigned int segs) +{ + + struct page *tce_mem = NULL; + const __be64 *swinvp; + struct iommu_table *tbl; + unsigned int i; + int64_t rc; + void *addr; + + /* 256M DMA window, 4K TCE pages, 8 bytes TCE */ +#define TCE32_TABLE_SIZE ((0x10000000 / 0x1000) * 8) + + /* XXX FIXME: Handle 64-bit only DMA devices */ + /* XXX FIXME: Provide 64-bit DMA facilities & non-4K TCE tables etc.. */ + /* XXX FIXME: Allocate multi-level tables on PHB3 */ + + /* We shouldn't already have a 32-bit DMA associated */ + if (WARN_ON(pe->tce32_seg >= 0)) + return; + + /* Grab a 32-bit TCE table */ + pe->tce32_seg = base; + pe_info(pe, " Setting up 32-bit TCE table at %08x..%08x\n", + (base << 28), ((base + segs) << 28) - 1); + + /* XXX Currently, we allocate one big contiguous table for the + * TCEs. We only really need one chunk per 256M of TCE space + * (ie per segment) but that's an optimization for later, it + * requires some added smarts with our get/put_tce implementation + */ + tce_mem = alloc_pages_node(phb->hose->node, GFP_KERNEL, + get_order(TCE32_TABLE_SIZE * segs)); + if (!tce_mem) { + pe_err(pe, " Failed to allocate a 32-bit TCE memory\n"); + goto fail; + } + addr = page_address(tce_mem); + memset(addr, 0, TCE32_TABLE_SIZE * segs); + + /* Configure HW */ + for (i = 0; i < segs; i++) { + rc = opal_pci_map_pe_dma_window(phb->opal_id, + pe->pe_number, + base + i, 1, + __pa(addr) + TCE32_TABLE_SIZE * i, + TCE32_TABLE_SIZE, 0x1000); + if (rc) { + pe_err(pe, " Failed to configure 32-bit TCE table," + " err %ld\n", rc); + goto fail; + } + } + + /* Setup linux iommu table */ + tbl = &pe->tce32_table; + pnv_pci_setup_iommu_table(tbl, addr, TCE32_TABLE_SIZE * segs, + base << 28); + + /* OPAL variant of P7IOC SW invalidated TCEs */ + swinvp = of_get_property(phb->hose->dn, "ibm,opal-tce-kill", NULL); + if (swinvp) { + /* We need a couple more fields -- an address and a data + * to or. Since the bus is only printed out on table free + * errors, and on the first pass the data will be a relative + * bus number, print that out instead. + */ + tbl->it_busno = 0; + tbl->it_index = (unsigned long)ioremap(be64_to_cpup(swinvp), 8); + tbl->it_type = TCE_PCI_SWINV_CREATE | TCE_PCI_SWINV_FREE + | TCE_PCI_SWINV_PAIR; + } + iommu_init_table(tbl, phb->hose->node); + + if (pe->pdev) + set_iommu_table_base(&pe->pdev->dev, tbl); + else + pnv_ioda_setup_bus_dma(pe, pe->pbus); + + return; + fail: + /* XXX Failure: Try to fallback to 64-bit only ? */ + if (pe->tce32_seg >= 0) + pe->tce32_seg = -1; + if (tce_mem) + __free_pages(tce_mem, get_order(TCE32_TABLE_SIZE * segs)); +} + +static void __devinit pnv_ioda_setup_dma(struct pnv_phb *phb) +{ + struct pci_controller *hose = phb->hose; + unsigned int residual, remaining, segs, tw, base; + struct pnv_ioda_pe *pe; + + /* If we have more PE# than segments available, hand out one + * per PE until we run out and let the rest fail. If not, + * then we assign at least one segment per PE, plus more based + * on the amount of devices under that PE + */ + if (phb->ioda.dma_pe_count > phb->ioda.tce32_count) + residual = 0; + else + residual = phb->ioda.tce32_count - + phb->ioda.dma_pe_count; + + pr_info("PCI: Domain %04x has %ld available 32-bit DMA segments\n", + hose->global_number, phb->ioda.tce32_count); + pr_info("PCI: %d PE# for a total weight of %d\n", + phb->ioda.dma_pe_count, phb->ioda.dma_weight); + + /* Walk our PE list and configure their DMA segments, hand them + * out one base segment plus any residual segments based on + * weight + */ + remaining = phb->ioda.tce32_count; + tw = phb->ioda.dma_weight; + base = 0; + list_for_each_entry(pe, &phb->ioda.pe_list, link) { + if (!pe->dma_weight) + continue; + if (!remaining) { + pe_warn(pe, "No DMA32 resources available\n"); + continue; + } + segs = 1; + if (residual) { + segs += ((pe->dma_weight * residual) + (tw / 2)) / tw; + if (segs > remaining) + segs = remaining; + } + pe_info(pe, "DMA weight %d, assigned %d DMA32 segments\n", + pe->dma_weight, segs); + pnv_pci_ioda_setup_dma_pe(phb, pe, base, segs); + remaining -= segs; + base += segs; + } +} + +#ifdef CONFIG_PCI_MSI +static int pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, + unsigned int hwirq, unsigned int is_64, + struct msi_msg *msg) +{ + struct pnv_ioda_pe *pe = pnv_ioda_get_pe(dev); + unsigned int xive_num = hwirq - phb->msi_base; + uint64_t addr64; + uint32_t addr32, data; + int rc; + + /* No PE assigned ? bail out ... no MSI for you ! */ + if (pe == NULL) + return -ENXIO; + + /* Check if we have an MVE */ + if (pe->mve_number < 0) + return -ENXIO; + + /* Assign XIVE to PE */ + rc = opal_pci_set_xive_pe(phb->opal_id, pe->pe_number, xive_num); + if (rc) { + pr_warn("%s: OPAL error %d setting XIVE %d PE\n", + pci_name(dev), rc, xive_num); + return -EIO; + } + + if (is_64) { + rc = opal_get_msi_64(phb->opal_id, pe->mve_number, xive_num, 1, + &addr64, &data); + if (rc) { + pr_warn("%s: OPAL error %d getting 64-bit MSI data\n", + pci_name(dev), rc); + return -EIO; + } + msg->address_hi = addr64 >> 32; + msg->address_lo = addr64 & 0xfffffffful; + } else { + rc = opal_get_msi_32(phb->opal_id, pe->mve_number, xive_num, 1, + &addr32, &data); + if (rc) { + pr_warn("%s: OPAL error %d getting 32-bit MSI data\n", + pci_name(dev), rc); + return -EIO; + } + msg->address_hi = 0; + msg->address_lo = addr32; + } + msg->data = data; + + pr_devel("%s: %s-bit MSI on hwirq %x (xive #%d)," + " address=%x_%08x data=%x PE# %d\n", + pci_name(dev), is_64 ? "64" : "32", hwirq, xive_num, + msg->address_hi, msg->address_lo, data, pe->pe_number); + + return 0; +} + +static void pnv_pci_init_ioda_msis(struct pnv_phb *phb) +{ + unsigned int bmap_size; + const __be32 *prop = of_get_property(phb->hose->dn, + "ibm,opal-msi-ranges", NULL); + if (!prop) { + /* BML Fallback */ + prop = of_get_property(phb->hose->dn, "msi-ranges", NULL); + } + if (!prop) + return; + + phb->msi_base = be32_to_cpup(prop); + phb->msi_count = be32_to_cpup(prop + 1); + bmap_size = BITS_TO_LONGS(phb->msi_count) * sizeof(unsigned long); + phb->msi_map = zalloc_maybe_bootmem(bmap_size, GFP_KERNEL); + if (!phb->msi_map) { + pr_err("PCI %d: Failed to allocate MSI bitmap !\n", + phb->hose->global_number); + return; + } + phb->msi_setup = pnv_pci_ioda_msi_setup; + phb->msi32_support = 1; + pr_info(" Allocated bitmap for %d MSIs (base IRQ 0x%x)\n", + phb->msi_count, phb->msi_base); +} +#else +static void pnv_pci_init_ioda_msis(struct pnv_phb *phb) { } +#endif /* CONFIG_PCI_MSI */ + +/* This is the starting point of our IODA specific resource + * allocation process + */ +static void __devinit pnv_pci_ioda_fixup_phb(struct pci_controller *hose) +{ + resource_size_t size, align; + struct pci_bus *child; + + /* Associate PEs per functions */ + pnv_ioda_setup_PEs(hose->bus); + + /* Calculate all resources */ + pnv_ioda_calc_bus(hose->bus, IORESOURCE_IO, &size, &align); + pnv_ioda_calc_bus(hose->bus, IORESOURCE_MEM, &size, &align); + + /* Apply then to HW */ + pnv_ioda_update_resources(hose->bus); + + /* Setup DMA */ + pnv_ioda_setup_dma(hose->private_data); + + /* Configure PCI Express settings */ + list_for_each_entry(child, &hose->bus->children, node) { + struct pci_dev *self = child->self; + if (!self) + continue; + pcie_bus_configure_settings(child, self->pcie_mpss); + } +} + +/* Prevent enabling devices for which we couldn't properly + * assign a PE + */ +static int __devinit pnv_pci_enable_device_hook(struct pci_dev *dev) +{ + struct pci_dn *pdn = pnv_ioda_get_pdn(dev); + + if (!pdn || pdn->pe_number == IODA_INVALID_PE) + return -EINVAL; + return 0; +} + +static u32 pnv_ioda_bdfn_to_pe(struct pnv_phb *phb, struct pci_bus *bus, + u32 devfn) +{ + return phb->ioda.pe_rmap[(bus->number << 8) | devfn]; +} + +void __init pnv_pci_init_ioda1_phb(struct device_node *np) +{ + struct pci_controller *hose; + static int primary = 1; + struct pnv_phb *phb; + unsigned long size, m32map_off, iomap_off, pemap_off; + const u64 *prop64; + u64 phb_id; + void *aux; + long rc; + + pr_info(" Initializing IODA OPAL PHB %s\n", np->full_name); + + prop64 = of_get_property(np, "ibm,opal-phbid", NULL); + if (!prop64) { + pr_err(" Missing \"ibm,opal-phbid\" property !\n"); + return; + } + phb_id = be64_to_cpup(prop64); + pr_debug(" PHB-ID : 0x%016llx\n", phb_id); + + phb = alloc_bootmem(sizeof(struct pnv_phb)); + if (phb) { + memset(phb, 0, sizeof(struct pnv_phb)); + phb->hose = hose = pcibios_alloc_controller(np); + } + if (!phb || !phb->hose) { + pr_err("PCI: Failed to allocate PCI controller for %s\n", + np->full_name); + return; + } + + spin_lock_init(&phb->lock); + /* XXX Use device-tree */ + hose->first_busno = 0; + hose->last_busno = 0xff; + hose->private_data = phb; + phb->opal_id = phb_id; + phb->type = PNV_PHB_IODA1; + + /* Detect specific models for error handling */ + if (of_device_is_compatible(np, "ibm,p7ioc-pciex")) + phb->model = PNV_PHB_MODEL_P7IOC; + else + phb->model = PNV_PHB_MODEL_UNKNOWN; + + /* We parse "ranges" now since we need to deduce the register base + * from the IO base + */ + pci_process_bridge_OF_ranges(phb->hose, np, primary); + primary = 0; + + /* Magic formula from Milton */ + phb->regs = of_iomap(np, 0); + if (phb->regs == NULL) + pr_err(" Failed to map registers !\n"); + + + /* XXX This is hack-a-thon. This needs to be changed so that: + * - we obtain stuff like PE# etc... from device-tree + * - we properly re-allocate M32 ourselves + * (the OFW one isn't very good) + */ + + /* Initialize more IODA stuff */ + phb->ioda.total_pe = 128; + + phb->ioda.m32_size = resource_size(&hose->mem_resources[0]); + /* OFW Has already off top 64k of M32 space (MSI space) */ + phb->ioda.m32_size += 0x10000; + + phb->ioda.m32_segsize = phb->ioda.m32_size / phb->ioda.total_pe; + phb->ioda.m32_pci_base = hose->mem_resources[0].start - + hose->pci_mem_offset; + phb->ioda.io_size = hose->pci_io_size; + phb->ioda.io_segsize = phb->ioda.io_size / phb->ioda.total_pe; + phb->ioda.io_pci_base = 0; /* XXX calculate this ? */ + + /* Allocate aux data & arrays */ + size = _ALIGN_UP(phb->ioda.total_pe / 8, sizeof(unsigned long)); + m32map_off = size; + size += phb->ioda.total_pe; + iomap_off = size; + size += phb->ioda.total_pe; + pemap_off = size; + size += phb->ioda.total_pe * sizeof(struct pnv_ioda_pe); + aux = alloc_bootmem(size); + memset(aux, 0, size); + phb->ioda.pe_alloc = aux; + phb->ioda.m32_segmap = aux + m32map_off; + phb->ioda.io_segmap = aux + iomap_off; + phb->ioda.pe_array = aux + pemap_off; + set_bit(0, phb->ioda.pe_alloc); + + INIT_LIST_HEAD(&phb->ioda.pe_list); + + /* Calculate how many 32-bit TCE segments we have */ + phb->ioda.tce32_count = phb->ioda.m32_pci_base >> 28; + + /* Clear unusable m64 */ + hose->mem_resources[1].flags = 0; + hose->mem_resources[1].start = 0; + hose->mem_resources[1].end = 0; + hose->mem_resources[2].flags = 0; + hose->mem_resources[2].start = 0; + hose->mem_resources[2].end = 0; + +#if 0 + rc = opal_pci_set_phb_mem_window(opal->phb_id, + window_type, + window_num, + starting_real_address, + starting_pci_address, + segment_size); +#endif + + pr_info(" %d PE's M32: 0x%x [segment=0x%x] IO: 0x%x [segment=0x%x]\n", + phb->ioda.total_pe, + phb->ioda.m32_size, phb->ioda.m32_segsize, + phb->ioda.io_size, phb->ioda.io_segsize); + + if (phb->regs) { + pr_devel(" BUID = 0x%016llx\n", in_be64(phb->regs + 0x100)); + pr_devel(" PHB2_CR = 0x%016llx\n", in_be64(phb->regs + 0x160)); + pr_devel(" IO_BAR = 0x%016llx\n", in_be64(phb->regs + 0x170)); + pr_devel(" IO_BAMR = 0x%016llx\n", in_be64(phb->regs + 0x178)); + pr_devel(" IO_SAR = 0x%016llx\n", in_be64(phb->regs + 0x180)); + pr_devel(" M32_BAR = 0x%016llx\n", in_be64(phb->regs + 0x190)); + pr_devel(" M32_BAMR = 0x%016llx\n", in_be64(phb->regs + 0x198)); + pr_devel(" M32_SAR = 0x%016llx\n", in_be64(phb->regs + 0x1a0)); + } + phb->hose->ops = &pnv_pci_ops; + + /* Setup RID -> PE mapping function */ + phb->bdfn_to_pe = pnv_ioda_bdfn_to_pe; + + /* Setup TCEs */ + phb->dma_dev_setup = pnv_pci_ioda_dma_dev_setup; + + /* Setup MSI support */ + pnv_pci_init_ioda_msis(phb); + + /* We set both probe_only and PCI_REASSIGN_ALL_RSRC. This is an + * odd combination which essentially means that we skip all resource + * fixups and assignments in the generic code, and do it all + * ourselves here + */ + pci_probe_only = 1; + ppc_md.pcibios_fixup_phb = pnv_pci_ioda_fixup_phb; + ppc_md.pcibios_enable_device_hook = pnv_pci_enable_device_hook; + pci_add_flags(PCI_REASSIGN_ALL_RSRC); + + /* Reset IODA tables to a clean state */ + rc = opal_pci_reset(phb_id, OPAL_PCI_IODA_TABLE_RESET, OPAL_ASSERT_RESET); + if (rc) + pr_warning(" OPAL Error %ld performing IODA table reset !\n", rc); + opal_pci_set_pe(phb_id, 0, 0, 7, 1, 1 , OPAL_MAP_PE); +} + +void __init pnv_pci_init_ioda_hub(struct device_node *np) +{ + struct device_node *phbn; + const u64 *prop64; + u64 hub_id; + + pr_info("Probing IODA IO-Hub %s\n", np->full_name); + + prop64 = of_get_property(np, "ibm,opal-hubid", NULL); + if (!prop64) { + pr_err(" Missing \"ibm,opal-hubid\" property !\n"); + return; + } + hub_id = be64_to_cpup(prop64); + pr_devel(" HUB-ID : 0x%016llx\n", hub_id); + + /* Count child PHBs */ + for_each_child_of_node(np, phbn) { + /* Look for IODA1 PHBs */ + if (of_device_is_compatible(phbn, "ibm,ioda-phb")) + pnv_pci_init_ioda1_phb(phbn); + } +} diff --git a/arch/powerpc/platforms/powernv/pci-p5ioc2.c b/arch/powerpc/platforms/powernv/pci-p5ioc2.c index 4c80f7c77d5..264967770c3 100644 --- a/arch/powerpc/platforms/powernv/pci-p5ioc2.c +++ b/arch/powerpc/platforms/powernv/pci-p5ioc2.c @@ -137,6 +137,7 @@ static void __init pnv_pci_init_p5ioc2_phb(struct device_node *np, phb->hose->private_data = phb; phb->opal_id = phb_id; phb->type = PNV_PHB_P5IOC2; + phb->model = PNV_PHB_MODEL_P5IOC2; phb->regs = of_iomap(np, 0); diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c index 85bb66d7f93..a70bc1e385e 100644 --- a/arch/powerpc/platforms/powernv/pci.c +++ b/arch/powerpc/platforms/powernv/pci.c @@ -144,6 +144,112 @@ static void pnv_teardown_msi_irqs(struct pci_dev *pdev) } #endif /* CONFIG_PCI_MSI */ +static void pnv_pci_dump_p7ioc_diag_data(struct pnv_phb *phb) +{ + struct OpalIoP7IOCPhbErrorData *data = &phb->diag.p7ioc; + int i; + + pr_info("PHB %d diagnostic data:\n", phb->hose->global_number); + + pr_info(" brdgCtl = 0x%08x\n", data->brdgCtl); + + pr_info(" portStatusReg = 0x%08x\n", data->portStatusReg); + pr_info(" rootCmplxStatus = 0x%08x\n", data->rootCmplxStatus); + pr_info(" busAgentStatus = 0x%08x\n", data->busAgentStatus); + + pr_info(" deviceStatus = 0x%08x\n", data->deviceStatus); + pr_info(" slotStatus = 0x%08x\n", data->slotStatus); + pr_info(" linkStatus = 0x%08x\n", data->linkStatus); + pr_info(" devCmdStatus = 0x%08x\n", data->devCmdStatus); + pr_info(" devSecStatus = 0x%08x\n", data->devSecStatus); + + pr_info(" rootErrorStatus = 0x%08x\n", data->rootErrorStatus); + pr_info(" uncorrErrorStatus = 0x%08x\n", data->uncorrErrorStatus); + pr_info(" corrErrorStatus = 0x%08x\n", data->corrErrorStatus); + pr_info(" tlpHdr1 = 0x%08x\n", data->tlpHdr1); + pr_info(" tlpHdr2 = 0x%08x\n", data->tlpHdr2); + pr_info(" tlpHdr3 = 0x%08x\n", data->tlpHdr3); + pr_info(" tlpHdr4 = 0x%08x\n", data->tlpHdr4); + pr_info(" sourceId = 0x%08x\n", data->sourceId); + + pr_info(" errorClass = 0x%016llx\n", data->errorClass); + pr_info(" correlator = 0x%016llx\n", data->correlator); + + pr_info(" p7iocPlssr = 0x%016llx\n", data->p7iocPlssr); + pr_info(" p7iocCsr = 0x%016llx\n", data->p7iocCsr); + pr_info(" lemFir = 0x%016llx\n", data->lemFir); + pr_info(" lemErrorMask = 0x%016llx\n", data->lemErrorMask); + pr_info(" lemWOF = 0x%016llx\n", data->lemWOF); + pr_info(" phbErrorStatus = 0x%016llx\n", data->phbErrorStatus); + pr_info(" phbFirstErrorStatus = 0x%016llx\n", data->phbFirstErrorStatus); + pr_info(" phbErrorLog0 = 0x%016llx\n", data->phbErrorLog0); + pr_info(" phbErrorLog1 = 0x%016llx\n", data->phbErrorLog1); + pr_info(" mmioErrorStatus = 0x%016llx\n", data->mmioErrorStatus); + pr_info(" mmioFirstErrorStatus = 0x%016llx\n", data->mmioFirstErrorStatus); + pr_info(" mmioErrorLog0 = 0x%016llx\n", data->mmioErrorLog0); + pr_info(" mmioErrorLog1 = 0x%016llx\n", data->mmioErrorLog1); + pr_info(" dma0ErrorStatus = 0x%016llx\n", data->dma0ErrorStatus); + pr_info(" dma0FirstErrorStatus = 0x%016llx\n", data->dma0FirstErrorStatus); + pr_info(" dma0ErrorLog0 = 0x%016llx\n", data->dma0ErrorLog0); + pr_info(" dma0ErrorLog1 = 0x%016llx\n", data->dma0ErrorLog1); + pr_info(" dma1ErrorStatus = 0x%016llx\n", data->dma1ErrorStatus); + pr_info(" dma1FirstErrorStatus = 0x%016llx\n", data->dma1FirstErrorStatus); + pr_info(" dma1ErrorLog0 = 0x%016llx\n", data->dma1ErrorLog0); + pr_info(" dma1ErrorLog1 = 0x%016llx\n", data->dma1ErrorLog1); + + for (i = 0; i < OPAL_P7IOC_NUM_PEST_REGS; i++) { + if ((data->pestA[i] >> 63) == 0 && + (data->pestB[i] >> 63) == 0) + continue; + pr_info(" PE[%3d] PESTA = 0x%016llx\n", i, data->pestA[i]); + pr_info(" PESTB = 0x%016llx\n", data->pestB[i]); + } +} + +static void pnv_pci_dump_phb_diag_data(struct pnv_phb *phb) +{ + switch(phb->model) { + case PNV_PHB_MODEL_P7IOC: + pnv_pci_dump_p7ioc_diag_data(phb); + break; + default: + pr_warning("PCI %d: Can't decode this PHB diag data\n", + phb->hose->global_number); + } +} + +static void pnv_pci_handle_eeh_config(struct pnv_phb *phb, u32 pe_no) +{ + unsigned long flags, rc; + int has_diag; + + spin_lock_irqsave(&phb->lock, flags); + + rc = opal_pci_get_phb_diag_data(phb->opal_id, phb->diag.blob, PNV_PCI_DIAG_BUF_SIZE); + has_diag = (rc == OPAL_SUCCESS); + + rc = opal_pci_eeh_freeze_clear(phb->opal_id, pe_no, + OPAL_EEH_ACTION_CLEAR_FREEZE_ALL); + if (rc) { + pr_warning("PCI %d: Failed to clear EEH freeze state" + " for PE#%d, err %ld\n", + phb->hose->global_number, pe_no, rc); + + /* For now, let's only display the diag buffer when we fail to clear + * the EEH status. We'll do more sensible things later when we have + * proper EEH support. We need to make sure we don't pollute ourselves + * with the normal errors generated when probing empty slots + */ + if (has_diag) + pnv_pci_dump_phb_diag_data(phb); + else + pr_warning("PCI %d: No diag data available\n", + phb->hose->global_number); + } + + spin_unlock_irqrestore(&phb->lock, flags); +} + static void pnv_pci_config_check_eeh(struct pnv_phb *phb, struct pci_bus *bus, u32 bdfn) { @@ -165,15 +271,8 @@ static void pnv_pci_config_check_eeh(struct pnv_phb *phb, struct pci_bus *bus, } cfg_dbg(" -> EEH check, bdfn=%04x PE%d fstate=%x\n", bdfn, pe_no, fstate); - if (fstate != 0) { - rc = opal_pci_eeh_freeze_clear(phb->opal_id, pe_no, - OPAL_EEH_ACTION_CLEAR_FREEZE_ALL); - if (rc) { - pr_warning("PCI %d: Failed to clear EEH freeze state" - " for PE#%d, err %lld\n", - phb->hose->global_number, pe_no, rc); - } - } + if (fstate != 0) + pnv_pci_handle_eeh_config(phb, pe_no); } static int pnv_pci_read_config(struct pci_bus *bus, @@ -257,12 +356,54 @@ struct pci_ops pnv_pci_ops = { .write = pnv_pci_write_config, }; + +static void pnv_tce_invalidate(struct iommu_table *tbl, + u64 *startp, u64 *endp) +{ + u64 __iomem *invalidate = (u64 __iomem *)tbl->it_index; + unsigned long start, end, inc; + + start = __pa(startp); + end = __pa(endp); + + + /* BML uses this case for p6/p7/galaxy2: Shift addr and put in node */ + if (tbl->it_busno) { + start <<= 12; + end <<= 12; + inc = 128 << 12; + start |= tbl->it_busno; + end |= tbl->it_busno; + } + /* p7ioc-style invalidation, 2 TCEs per write */ + else if (tbl->it_type & TCE_PCI_SWINV_PAIR) { + start |= (1ull << 63); + end |= (1ull << 63); + inc = 16; + } + /* Default (older HW) */ + else + inc = 128; + + end |= inc - 1; /* round up end to be different than start */ + + mb(); /* Ensure above stores are visible */ + while (start <= end) { + __raw_writeq(start, invalidate); + start += inc; + } + /* The iommu layer will do another mb() for us on build() and + * we don't care on free() + */ +} + + static int pnv_tce_build(struct iommu_table *tbl, long index, long npages, unsigned long uaddr, enum dma_data_direction direction, struct dma_attrs *attrs) { u64 proto_tce; - u64 *tcep; + u64 *tcep, *tces; u64 rpn; proto_tce = TCE_PCI_READ; // Read allowed @@ -270,25 +411,33 @@ static int pnv_tce_build(struct iommu_table *tbl, long index, long npages, if (direction != DMA_TO_DEVICE) proto_tce |= TCE_PCI_WRITE; - tcep = ((u64 *)tbl->it_base) + index; + tces = tcep = ((u64 *)tbl->it_base) + index - tbl->it_offset; + rpn = __pa(uaddr) >> TCE_SHIFT; - while (npages--) { - /* can't move this out since we might cross LMB boundary */ - rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT; - *tcep = proto_tce | (rpn & TCE_RPN_MASK) << TCE_RPN_SHIFT; + while (npages--) + *(tcep++) = proto_tce | (rpn++ << TCE_RPN_SHIFT); + + /* Some implementations won't cache invalid TCEs and thus may not + * need that flush. We'll probably turn it_type into a bit mask + * of flags if that becomes the case + */ + if (tbl->it_type & TCE_PCI_SWINV_CREATE) + pnv_tce_invalidate(tbl, tces, tcep - 1); - uaddr += TCE_PAGE_SIZE; - tcep++; - } return 0; } static void pnv_tce_free(struct iommu_table *tbl, long index, long npages) { - u64 *tcep = ((u64 *)tbl->it_base) + index; + u64 *tcep, *tces; + + tces = tcep = ((u64 *)tbl->it_base) + index - tbl->it_offset; while (npages--) *(tcep++) = 0; + + if (tbl->it_type & TCE_PCI_SWINV_FREE) + pnv_tce_invalidate(tbl, tces, tcep - 1); } void pnv_pci_setup_iommu_table(struct iommu_table *tbl, @@ -308,13 +457,14 @@ static struct iommu_table * __devinit pnv_pci_setup_bml_iommu(struct pci_controller *hose) { struct iommu_table *tbl; - const __be64 *basep; + const __be64 *basep, *swinvp; const __be32 *sizep; basep = of_get_property(hose->dn, "linux,tce-base", NULL); sizep = of_get_property(hose->dn, "linux,tce-size", NULL); if (basep == NULL || sizep == NULL) { - pr_err("PCI: %s has missing tce entries !\n", hose->dn->full_name); + pr_err("PCI: %s has missing tce entries !\n", + hose->dn->full_name); return NULL; } tbl = kzalloc_node(sizeof(struct iommu_table), GFP_KERNEL, hose->node); @@ -323,6 +473,15 @@ pnv_pci_setup_bml_iommu(struct pci_controller *hose) pnv_pci_setup_iommu_table(tbl, __va(be64_to_cpup(basep)), be32_to_cpup(sizep), 0); iommu_init_table(tbl, hose->node); + + /* Deal with SW invalidated TCEs when needed (BML way) */ + swinvp = of_get_property(hose->dn, "linux,tce-sw-invalidate-info", + NULL); + if (swinvp) { + tbl->it_busno = swinvp[1]; + tbl->it_index = (unsigned long)ioremap(swinvp[0], 8); + tbl->it_type = TCE_PCI_SWINV_CREATE | TCE_PCI_SWINV_FREE; + } return tbl; } @@ -356,6 +515,13 @@ static void __devinit pnv_pci_dma_dev_setup(struct pci_dev *pdev) pnv_pci_dma_fallback_setup(hose, pdev); } +/* Fixup wrong class code in p7ioc root complex */ +static void __devinit pnv_p7ioc_rc_quirk(struct pci_dev *dev) +{ + dev->class = PCI_CLASS_BRIDGE_PCI << 8; +} +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_IBM, 0x3b9, pnv_p7ioc_rc_quirk); + static int pnv_pci_probe_mode(struct pci_bus *bus) { struct pci_controller *hose = pci_bus_to_host(bus); @@ -400,12 +566,24 @@ void __init pnv_pci_init(void) init_pci_config_tokens(); find_and_init_phbs(); #endif /* CONFIG_PPC_POWERNV_RTAS */ - } else { - /* OPAL is here, do our normal stuff */ + } + /* OPAL is here, do our normal stuff */ + else { + int found_ioda = 0; + + /* Look for IODA IO-Hubs. We don't support mixing IODA + * and p5ioc2 due to the need to change some global + * probing flags + */ + for_each_compatible_node(np, NULL, "ibm,ioda-hub") { + pnv_pci_init_ioda_hub(np); + found_ioda = 1; + } /* Look for p5ioc2 IO-Hubs */ - for_each_compatible_node(np, NULL, "ibm,p5ioc2") - pnv_pci_init_p5ioc2_hub(np); + if (!found_ioda) + for_each_compatible_node(np, NULL, "ibm,p5ioc2") + pnv_pci_init_p5ioc2_hub(np); } /* Setup the linkage between OF nodes and PHBs */ diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h index d4dbc495093..8bc47963464 100644 --- a/arch/powerpc/platforms/powernv/pci.h +++ b/arch/powerpc/platforms/powernv/pci.h @@ -9,9 +9,63 @@ enum pnv_phb_type { PNV_PHB_IODA2, }; +/* Precise PHB model for error management */ +enum pnv_phb_model { + PNV_PHB_MODEL_UNKNOWN, + PNV_PHB_MODEL_P5IOC2, + PNV_PHB_MODEL_P7IOC, +}; + +#define PNV_PCI_DIAG_BUF_SIZE 4096 + +/* Data associated with a PE, including IOMMU tracking etc.. */ +struct pnv_ioda_pe { + /* A PE can be associated with a single device or an + * entire bus (& children). In the former case, pdev + * is populated, in the later case, pbus is. + */ + struct pci_dev *pdev; + struct pci_bus *pbus; + + /* Effective RID (device RID for a device PE and base bus + * RID with devfn 0 for a bus PE) + */ + unsigned int rid; + + /* PE number */ + unsigned int pe_number; + + /* "Weight" assigned to the PE for the sake of DMA resource + * allocations + */ + unsigned int dma_weight; + + /* This is a PCI-E -> PCI-X bridge, this points to the + * corresponding bus PE + */ + struct pnv_ioda_pe *bus_pe; + + /* "Base" iommu table, ie, 4K TCEs, 32-bit DMA */ + int tce32_seg; + int tce32_segcount; + struct iommu_table tce32_table; + + /* XXX TODO: Add support for additional 64-bit iommus */ + + /* MSIs. MVE index is identical for for 32 and 64 bit MSI + * and -1 if not supported. (It's actually identical to the + * PE number) + */ + int mve_number; + + /* Link in list of PE#s */ + struct list_head link; +}; + struct pnv_phb { struct pci_controller *hose; enum pnv_phb_type type; + enum pnv_phb_model model; u64 opal_id; void __iomem *regs; spinlock_t lock; @@ -34,7 +88,52 @@ struct pnv_phb { struct { struct iommu_table iommu_table; } p5ioc2; + + struct { + /* Global bridge info */ + unsigned int total_pe; + unsigned int m32_size; + unsigned int m32_segsize; + unsigned int m32_pci_base; + unsigned int io_size; + unsigned int io_segsize; + unsigned int io_pci_base; + + /* PE allocation bitmap */ + unsigned long *pe_alloc; + + /* M32 & IO segment maps */ + unsigned int *m32_segmap; + unsigned int *io_segmap; + struct pnv_ioda_pe *pe_array; + + /* Reverse map of PEs, will have to extend if + * we are to support more than 256 PEs, indexed + * bus { bus, devfn } + */ + unsigned char pe_rmap[0x10000]; + + /* 32-bit TCE tables allocation */ + unsigned long tce32_count; + + /* Total "weight" for the sake of DMA resources + * allocation + */ + unsigned int dma_weight; + unsigned int dma_pe_count; + + /* Sorted list of used PE's, sorted at + * boot for resource allocation purposes + */ + struct list_head pe_list; + } ioda; }; + + /* PHB status structure */ + union { + unsigned char blob[PNV_PCI_DIAG_BUF_SIZE]; + struct OpalIoP7IOCPhbErrorData p7ioc; + } diag; }; extern struct pci_ops pnv_pci_ops; @@ -43,6 +142,7 @@ extern void pnv_pci_setup_iommu_table(struct iommu_table *tbl, void *tce_mem, u64 tce_size, u64 dma_offset); extern void pnv_pci_init_p5ioc2_hub(struct device_node *np); +extern void pnv_pci_init_ioda_hub(struct device_node *np); #endif /* __POWERNV_PCI_H */ diff --git a/arch/powerpc/platforms/powernv/smp.c b/arch/powerpc/platforms/powernv/smp.c index e8773668524..17210c526c5 100644 --- a/arch/powerpc/platforms/powernv/smp.c +++ b/arch/powerpc/platforms/powernv/smp.c @@ -75,7 +75,7 @@ int __devinit pnv_smp_kick_cpu(int nr) /* On OPAL v2 the CPU are still spinning inside OPAL itself, * get them back now */ - if (firmware_has_feature(FW_FEATURE_OPALv2)) { + if (!paca[nr].cpu_start && firmware_has_feature(FW_FEATURE_OPALv2)) { pr_devel("OPAL: Starting CPU %d (HW 0x%x)...\n", nr, pcpu); rc = opal_start_cpu(pcpu, start_here); if (rc != OPAL_SUCCESS) diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c index 1d6f4f478fe..617efa12a3a 100644 --- a/arch/powerpc/platforms/ps3/interrupt.c +++ b/arch/powerpc/platforms/ps3/interrupt.c @@ -31,18 +31,18 @@ #if defined(DEBUG) #define DBG udbg_printf +#define FAIL udbg_printf #else -#define DBG pr_debug +#define DBG pr_devel +#define FAIL pr_debug #endif /** * struct ps3_bmp - a per cpu irq status and mask bitmap structure * @status: 256 bit status bitmap indexed by plug - * @unused_1: + * @unused_1: Alignment * @mask: 256 bit mask bitmap indexed by plug - * @unused_2: - * @lock: - * @ipi_debug_brk_mask: + * @unused_2: Alignment * * The HV maintains per SMT thread mappings of HV outlet to HV plug on * behalf of the guest. These mappings are implemented as 256 bit guest @@ -73,21 +73,24 @@ struct ps3_bmp { unsigned long mask; u64 unused_2[3]; }; - u64 ipi_debug_brk_mask; - spinlock_t lock; }; /** * struct ps3_private - a per cpu data structure * @bmp: ps3_bmp structure + * @bmp_lock: Syncronize access to bmp. + * @ipi_debug_brk_mask: Mask for debug break IPIs * @ppe_id: HV logical_ppe_id * @thread_id: HV thread_id + * @ipi_mask: Mask of IPI virqs */ struct ps3_private { struct ps3_bmp bmp __attribute__ ((aligned (PS3_BMP_MINALIGN))); + spinlock_t bmp_lock; u64 ppe_id; u64 thread_id; + unsigned long ipi_debug_brk_mask; unsigned long ipi_mask; }; @@ -105,7 +108,7 @@ static void ps3_chip_mask(struct irq_data *d) struct ps3_private *pd = irq_data_get_irq_chip_data(d); unsigned long flags; - pr_debug("%s:%d: thread_id %llu, virq %d\n", __func__, __LINE__, + DBG("%s:%d: thread_id %llu, virq %d\n", __func__, __LINE__, pd->thread_id, d->irq); local_irq_save(flags); @@ -126,7 +129,7 @@ static void ps3_chip_unmask(struct irq_data *d) struct ps3_private *pd = irq_data_get_irq_chip_data(d); unsigned long flags; - pr_debug("%s:%d: thread_id %llu, virq %d\n", __func__, __LINE__, + DBG("%s:%d: thread_id %llu, virq %d\n", __func__, __LINE__, pd->thread_id, d->irq); local_irq_save(flags); @@ -190,19 +193,19 @@ static int ps3_virq_setup(enum ps3_cpu_binding cpu, unsigned long outlet, *virq = irq_create_mapping(NULL, outlet); if (*virq == NO_IRQ) { - pr_debug("%s:%d: irq_create_mapping failed: outlet %lu\n", + FAIL("%s:%d: irq_create_mapping failed: outlet %lu\n", __func__, __LINE__, outlet); result = -ENOMEM; goto fail_create; } - pr_debug("%s:%d: outlet %lu => cpu %u, virq %u\n", __func__, __LINE__, + DBG("%s:%d: outlet %lu => cpu %u, virq %u\n", __func__, __LINE__, outlet, cpu, *virq); result = irq_set_chip_data(*virq, pd); if (result) { - pr_debug("%s:%d: irq_set_chip_data failed\n", + FAIL("%s:%d: irq_set_chip_data failed\n", __func__, __LINE__); goto fail_set; } @@ -228,13 +231,13 @@ static int ps3_virq_destroy(unsigned int virq) { const struct ps3_private *pd = irq_get_chip_data(virq); - pr_debug("%s:%d: ppe_id %llu, thread_id %llu, virq %u\n", __func__, + DBG("%s:%d: ppe_id %llu, thread_id %llu, virq %u\n", __func__, __LINE__, pd->ppe_id, pd->thread_id, virq); irq_set_chip_data(virq, NULL); irq_dispose_mapping(virq); - pr_debug("%s:%d <-\n", __func__, __LINE__); + DBG("%s:%d <-\n", __func__, __LINE__); return 0; } @@ -257,7 +260,7 @@ int ps3_irq_plug_setup(enum ps3_cpu_binding cpu, unsigned long outlet, result = ps3_virq_setup(cpu, outlet, virq); if (result) { - pr_debug("%s:%d: ps3_virq_setup failed\n", __func__, __LINE__); + FAIL("%s:%d: ps3_virq_setup failed\n", __func__, __LINE__); goto fail_setup; } @@ -269,7 +272,7 @@ int ps3_irq_plug_setup(enum ps3_cpu_binding cpu, unsigned long outlet, outlet, 0); if (result) { - pr_info("%s:%d: lv1_connect_irq_plug_ext failed: %s\n", + FAIL("%s:%d: lv1_connect_irq_plug_ext failed: %s\n", __func__, __LINE__, ps3_result(result)); result = -EPERM; goto fail_connect; @@ -298,7 +301,7 @@ int ps3_irq_plug_destroy(unsigned int virq) int result; const struct ps3_private *pd = irq_get_chip_data(virq); - pr_debug("%s:%d: ppe_id %llu, thread_id %llu, virq %u\n", __func__, + DBG("%s:%d: ppe_id %llu, thread_id %llu, virq %u\n", __func__, __LINE__, pd->ppe_id, pd->thread_id, virq); ps3_chip_mask(irq_get_irq_data(virq)); @@ -306,7 +309,7 @@ int ps3_irq_plug_destroy(unsigned int virq) result = lv1_disconnect_irq_plug_ext(pd->ppe_id, pd->thread_id, virq); if (result) - pr_info("%s:%d: lv1_disconnect_irq_plug_ext failed: %s\n", + FAIL("%s:%d: lv1_disconnect_irq_plug_ext failed: %s\n", __func__, __LINE__, ps3_result(result)); ps3_virq_destroy(virq); @@ -334,7 +337,7 @@ int ps3_event_receive_port_setup(enum ps3_cpu_binding cpu, unsigned int *virq) result = lv1_construct_event_receive_port(&outlet); if (result) { - pr_debug("%s:%d: lv1_construct_event_receive_port failed: %s\n", + FAIL("%s:%d: lv1_construct_event_receive_port failed: %s\n", __func__, __LINE__, ps3_result(result)); *virq = NO_IRQ; return result; @@ -360,14 +363,14 @@ int ps3_event_receive_port_destroy(unsigned int virq) { int result; - pr_debug(" -> %s:%d virq %u\n", __func__, __LINE__, virq); + DBG(" -> %s:%d virq %u\n", __func__, __LINE__, virq); ps3_chip_mask(irq_get_irq_data(virq)); result = lv1_destruct_event_receive_port(virq_to_hw(virq)); if (result) - pr_debug("%s:%d: lv1_destruct_event_receive_port failed: %s\n", + FAIL("%s:%d: lv1_destruct_event_receive_port failed: %s\n", __func__, __LINE__, ps3_result(result)); /* @@ -375,7 +378,7 @@ int ps3_event_receive_port_destroy(unsigned int virq) * calls from interrupt context (smp_call_function) when kexecing. */ - pr_debug(" <- %s:%d\n", __func__, __LINE__); + DBG(" <- %s:%d\n", __func__, __LINE__); return result; } @@ -411,7 +414,7 @@ int ps3_sb_event_receive_port_setup(struct ps3_system_bus_device *dev, dev->dev_id, virq_to_hw(*virq), dev->interrupt_id); if (result) { - pr_debug("%s:%d: lv1_connect_interrupt_event_receive_port" + FAIL("%s:%d: lv1_connect_interrupt_event_receive_port" " failed: %s\n", __func__, __LINE__, ps3_result(result)); ps3_event_receive_port_destroy(*virq); @@ -419,7 +422,7 @@ int ps3_sb_event_receive_port_setup(struct ps3_system_bus_device *dev, return result; } - pr_debug("%s:%d: interrupt_id %u, virq %u\n", __func__, __LINE__, + DBG("%s:%d: interrupt_id %u, virq %u\n", __func__, __LINE__, dev->interrupt_id, *virq); return 0; @@ -433,14 +436,14 @@ int ps3_sb_event_receive_port_destroy(struct ps3_system_bus_device *dev, int result; - pr_debug(" -> %s:%d: interrupt_id %u, virq %u\n", __func__, __LINE__, + DBG(" -> %s:%d: interrupt_id %u, virq %u\n", __func__, __LINE__, dev->interrupt_id, virq); result = lv1_disconnect_interrupt_event_receive_port(dev->bus_id, dev->dev_id, virq_to_hw(virq), dev->interrupt_id); if (result) - pr_debug("%s:%d: lv1_disconnect_interrupt_event_receive_port" + FAIL("%s:%d: lv1_disconnect_interrupt_event_receive_port" " failed: %s\n", __func__, __LINE__, ps3_result(result)); @@ -455,7 +458,7 @@ int ps3_sb_event_receive_port_destroy(struct ps3_system_bus_device *dev, result = ps3_virq_destroy(virq); BUG_ON(result); - pr_debug(" <- %s:%d\n", __func__, __LINE__); + DBG(" <- %s:%d\n", __func__, __LINE__); return result; } EXPORT_SYMBOL(ps3_sb_event_receive_port_destroy); @@ -480,7 +483,7 @@ int ps3_io_irq_setup(enum ps3_cpu_binding cpu, unsigned int interrupt_id, result = lv1_construct_io_irq_outlet(interrupt_id, &outlet); if (result) { - pr_debug("%s:%d: lv1_construct_io_irq_outlet failed: %s\n", + FAIL("%s:%d: lv1_construct_io_irq_outlet failed: %s\n", __func__, __LINE__, ps3_result(result)); return result; } @@ -510,7 +513,7 @@ int ps3_io_irq_destroy(unsigned int virq) result = lv1_destruct_io_irq_outlet(outlet); if (result) - pr_debug("%s:%d: lv1_destruct_io_irq_outlet failed: %s\n", + FAIL("%s:%d: lv1_destruct_io_irq_outlet failed: %s\n", __func__, __LINE__, ps3_result(result)); return result; @@ -542,7 +545,7 @@ int ps3_vuart_irq_setup(enum ps3_cpu_binding cpu, void* virt_addr_bmp, result = lv1_configure_virtual_uart_irq(lpar_addr, &outlet); if (result) { - pr_debug("%s:%d: lv1_configure_virtual_uart_irq failed: %s\n", + FAIL("%s:%d: lv1_configure_virtual_uart_irq failed: %s\n", __func__, __LINE__, ps3_result(result)); return result; } @@ -562,7 +565,7 @@ int ps3_vuart_irq_destroy(unsigned int virq) result = lv1_deconfigure_virtual_uart_irq(); if (result) { - pr_debug("%s:%d: lv1_configure_virtual_uart_irq failed: %s\n", + FAIL("%s:%d: lv1_configure_virtual_uart_irq failed: %s\n", __func__, __LINE__, ps3_result(result)); return result; } @@ -595,7 +598,7 @@ int ps3_spe_irq_setup(enum ps3_cpu_binding cpu, unsigned long spe_id, result = lv1_get_spe_irq_outlet(spe_id, class, &outlet); if (result) { - pr_debug("%s:%d: lv1_get_spe_irq_outlet failed: %s\n", + FAIL("%s:%d: lv1_get_spe_irq_outlet failed: %s\n", __func__, __LINE__, ps3_result(result)); return result; } @@ -626,7 +629,7 @@ int ps3_spe_irq_destroy(unsigned int virq) static void _dump_64_bmp(const char *header, const u64 *p, unsigned cpu, const char* func, int line) { - pr_debug("%s:%d: %s %u {%04lx_%04lx_%04lx_%04lx}\n", + pr_debug("%s:%d: %s %u {%04llx_%04llx_%04llx_%04llx}\n", func, line, header, cpu, *p >> 48, (*p >> 32) & 0xffff, (*p >> 16) & 0xffff, *p & 0xffff); @@ -635,7 +638,7 @@ static void _dump_64_bmp(const char *header, const u64 *p, unsigned cpu, static void __maybe_unused _dump_256_bmp(const char *header, const u64 *p, unsigned cpu, const char* func, int line) { - pr_debug("%s:%d: %s %u {%016lx:%016lx:%016lx:%016lx}\n", + pr_debug("%s:%d: %s %u {%016llx:%016llx:%016llx:%016llx}\n", func, line, header, cpu, p[0], p[1], p[2], p[3]); } @@ -644,10 +647,10 @@ static void _dump_bmp(struct ps3_private* pd, const char* func, int line) { unsigned long flags; - spin_lock_irqsave(&pd->bmp.lock, flags); + spin_lock_irqsave(&pd->bmp_lock, flags); _dump_64_bmp("stat", &pd->bmp.status, pd->thread_id, func, line); - _dump_64_bmp("mask", &pd->bmp.mask, pd->thread_id, func, line); - spin_unlock_irqrestore(&pd->bmp.lock, flags); + _dump_64_bmp("mask", (u64*)&pd->bmp.mask, pd->thread_id, func, line); + spin_unlock_irqrestore(&pd->bmp_lock, flags); } #define dump_mask(_x) _dump_mask(_x, __func__, __LINE__) @@ -656,9 +659,9 @@ static void __maybe_unused _dump_mask(struct ps3_private *pd, { unsigned long flags; - spin_lock_irqsave(&pd->bmp.lock, flags); - _dump_64_bmp("mask", &pd->bmp.mask, pd->thread_id, func, line); - spin_unlock_irqrestore(&pd->bmp.lock, flags); + spin_lock_irqsave(&pd->bmp_lock, flags); + _dump_64_bmp("mask", (u64*)&pd->bmp.mask, pd->thread_id, func, line); + spin_unlock_irqrestore(&pd->bmp_lock, flags); } #else static void dump_bmp(struct ps3_private* pd) {}; @@ -667,7 +670,7 @@ static void dump_bmp(struct ps3_private* pd) {}; static int ps3_host_map(struct irq_host *h, unsigned int virq, irq_hw_number_t hwirq) { - pr_debug("%s:%d: hwirq %lu, virq %u\n", __func__, __LINE__, hwirq, + DBG("%s:%d: hwirq %lu, virq %u\n", __func__, __LINE__, hwirq, virq); irq_set_chip_and_handler(virq, &ps3_irq_chip, handle_fasteoi_irq); @@ -690,10 +693,10 @@ void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq) { struct ps3_private *pd = &per_cpu(ps3_private, cpu); - pd->bmp.ipi_debug_brk_mask = 0x8000000000000000UL >> virq; + set_bit(63 - virq, &pd->ipi_debug_brk_mask); - pr_debug("%s:%d: cpu %u, virq %u, mask %llxh\n", __func__, __LINE__, - cpu, virq, pd->bmp.ipi_debug_brk_mask); + DBG("%s:%d: cpu %u, virq %u, mask %lxh\n", __func__, __LINE__, + cpu, virq, pd->ipi_debug_brk_mask); } void __init ps3_register_ipi_irq(unsigned int cpu, unsigned int virq) @@ -714,14 +717,14 @@ static unsigned int ps3_get_irq(void) /* check for ipi break first to stop this cpu ASAP */ - if (x & pd->bmp.ipi_debug_brk_mask) - x &= pd->bmp.ipi_debug_brk_mask; + if (x & pd->ipi_debug_brk_mask) + x &= pd->ipi_debug_brk_mask; asm volatile("cntlzd %0,%1" : "=r" (plug) : "r" (x)); plug &= 0x3f; if (unlikely(plug == NO_IRQ)) { - pr_debug("%s:%d: no plug found: thread_id %llu\n", __func__, + DBG("%s:%d: no plug found: thread_id %llu\n", __func__, __LINE__, pd->thread_id); dump_bmp(&per_cpu(ps3_private, 0)); dump_bmp(&per_cpu(ps3_private, 1)); @@ -760,9 +763,9 @@ void __init ps3_init_IRQ(void) lv1_get_logical_ppe_id(&pd->ppe_id); pd->thread_id = get_hard_smp_processor_id(cpu); - spin_lock_init(&pd->bmp.lock); + spin_lock_init(&pd->bmp_lock); - pr_debug("%s:%d: ppe_id %llu, thread_id %llu, bmp %lxh\n", + DBG("%s:%d: ppe_id %llu, thread_id %llu, bmp %lxh\n", __func__, __LINE__, pd->ppe_id, pd->thread_id, ps3_mm_phys_to_lpar(__pa(&pd->bmp))); @@ -770,7 +773,7 @@ void __init ps3_init_IRQ(void) pd->thread_id, ps3_mm_phys_to_lpar(__pa(&pd->bmp))); if (result) - pr_debug("%s:%d: lv1_configure_irq_state_bitmap failed:" + FAIL("%s:%d: lv1_configure_irq_state_bitmap failed:" " %s\n", __func__, __LINE__, ps3_result(result)); } diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c index 72714ad2784..8bd6ba54269 100644 --- a/arch/powerpc/platforms/ps3/mm.c +++ b/arch/powerpc/platforms/ps3/mm.c @@ -319,7 +319,6 @@ static int __init ps3_mm_add_memory(void) } memblock_add(start_addr, map.r1.size); - memblock_analyze(); result = online_pages(start_pfn, nr_pages); diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c index ca40f6afd35..7bdfea336f5 100644 --- a/arch/powerpc/platforms/ps3/repository.c +++ b/arch/powerpc/platforms/ps3/repository.c @@ -44,7 +44,7 @@ static void _dump_field(const char *hdr, u64 n, const char *func, int line) s[i] = (in[i] <= 126 && in[i] >= 32) ? in[i] : '.'; s[i] = 0; - pr_debug("%s:%d: %s%016llx : %s\n", func, line, hdr, n, s); + pr_devel("%s:%d: %s%016llx : %s\n", func, line, hdr, n, s); #endif } @@ -53,7 +53,7 @@ static void _dump_field(const char *hdr, u64 n, const char *func, int line) static void _dump_node_name(unsigned int lpar_id, u64 n1, u64 n2, u64 n3, u64 n4, const char *func, int line) { - pr_debug("%s:%d: lpar: %u\n", func, line, lpar_id); + pr_devel("%s:%d: lpar: %u\n", func, line, lpar_id); _dump_field("n1: ", n1, func, line); _dump_field("n2: ", n2, func, line); _dump_field("n3: ", n3, func, line); @@ -65,13 +65,13 @@ static void _dump_node_name(unsigned int lpar_id, u64 n1, u64 n2, u64 n3, static void _dump_node(unsigned int lpar_id, u64 n1, u64 n2, u64 n3, u64 n4, u64 v1, u64 v2, const char *func, int line) { - pr_debug("%s:%d: lpar: %u\n", func, line, lpar_id); + pr_devel("%s:%d: lpar: %u\n", func, line, lpar_id); _dump_field("n1: ", n1, func, line); _dump_field("n2: ", n2, func, line); _dump_field("n3: ", n3, func, line); _dump_field("n4: ", n4, func, line); - pr_debug("%s:%d: v1: %016llx\n", func, line, v1); - pr_debug("%s:%d: v2: %016llx\n", func, line, v2); + pr_devel("%s:%d: v1: %016llx\n", func, line, v1); + pr_devel("%s:%d: v2: %016llx\n", func, line, v2); } /** @@ -131,11 +131,11 @@ static int read_node(unsigned int lpar_id, u64 n1, u64 n2, u64 n3, u64 n4, lpar_id = id; } - result = lv1_get_repository_node_value(lpar_id, n1, n2, n3, n4, &v1, + result = lv1_read_repository_node(lpar_id, n1, n2, n3, n4, &v1, &v2); if (result) { - pr_debug("%s:%d: lv1_get_repository_node_value failed: %s\n", + pr_warn("%s:%d: lv1_read_repository_node failed: %s\n", __func__, __LINE__, ps3_result(result)); dump_node_name(lpar_id, n1, n2, n3, n4); return -ENOENT; @@ -149,10 +149,10 @@ static int read_node(unsigned int lpar_id, u64 n1, u64 n2, u64 n3, u64 n4, *_v2 = v2; if (v1 && !_v1) - pr_debug("%s:%d: warning: discarding non-zero v1: %016llx\n", + pr_devel("%s:%d: warning: discarding non-zero v1: %016llx\n", __func__, __LINE__, v1); if (v2 && !_v2) - pr_debug("%s:%d: warning: discarding non-zero v2: %016llx\n", + pr_devel("%s:%d: warning: discarding non-zero v2: %016llx\n", __func__, __LINE__, v2); return 0; @@ -323,16 +323,16 @@ int ps3_repository_find_device(struct ps3_repository_device *repo) result = ps3_repository_read_bus_num_dev(tmp.bus_index, &num_dev); if (result) { - pr_debug("%s:%d read_bus_num_dev failed\n", __func__, __LINE__); + pr_devel("%s:%d read_bus_num_dev failed\n", __func__, __LINE__); return result; } - pr_debug("%s:%d: bus_type %u, bus_index %u, bus_id %llu, num_dev %u\n", + pr_devel("%s:%d: bus_type %u, bus_index %u, bus_id %llu, num_dev %u\n", __func__, __LINE__, tmp.bus_type, tmp.bus_index, tmp.bus_id, num_dev); if (tmp.dev_index >= num_dev) { - pr_debug("%s:%d: no device found\n", __func__, __LINE__); + pr_devel("%s:%d: no device found\n", __func__, __LINE__); return -ENODEV; } @@ -340,7 +340,7 @@ int ps3_repository_find_device(struct ps3_repository_device *repo) &tmp.dev_type); if (result) { - pr_debug("%s:%d read_dev_type failed\n", __func__, __LINE__); + pr_devel("%s:%d read_dev_type failed\n", __func__, __LINE__); return result; } @@ -348,12 +348,12 @@ int ps3_repository_find_device(struct ps3_repository_device *repo) &tmp.dev_id); if (result) { - pr_debug("%s:%d ps3_repository_read_dev_id failed\n", __func__, + pr_devel("%s:%d ps3_repository_read_dev_id failed\n", __func__, __LINE__); return result; } - pr_debug("%s:%d: found: dev_type %u, dev_index %u, dev_id %llu\n", + pr_devel("%s:%d: found: dev_type %u, dev_index %u, dev_id %llu\n", __func__, __LINE__, tmp.dev_type, tmp.dev_index, tmp.dev_id); *repo = tmp; @@ -367,14 +367,14 @@ int ps3_repository_find_device_by_id(struct ps3_repository_device *repo, struct ps3_repository_device tmp; unsigned int num_dev; - pr_debug(" -> %s:%u: find device by id %llu:%llu\n", __func__, __LINE__, + pr_devel(" -> %s:%u: find device by id %llu:%llu\n", __func__, __LINE__, bus_id, dev_id); for (tmp.bus_index = 0; tmp.bus_index < 10; tmp.bus_index++) { result = ps3_repository_read_bus_id(tmp.bus_index, &tmp.bus_id); if (result) { - pr_debug("%s:%u read_bus_id(%u) failed\n", __func__, + pr_devel("%s:%u read_bus_id(%u) failed\n", __func__, __LINE__, tmp.bus_index); return result; } @@ -382,23 +382,23 @@ int ps3_repository_find_device_by_id(struct ps3_repository_device *repo, if (tmp.bus_id == bus_id) goto found_bus; - pr_debug("%s:%u: skip, bus_id %llu\n", __func__, __LINE__, + pr_devel("%s:%u: skip, bus_id %llu\n", __func__, __LINE__, tmp.bus_id); } - pr_debug(" <- %s:%u: bus not found\n", __func__, __LINE__); + pr_devel(" <- %s:%u: bus not found\n", __func__, __LINE__); return result; found_bus: result = ps3_repository_read_bus_type(tmp.bus_index, &tmp.bus_type); if (result) { - pr_debug("%s:%u read_bus_type(%u) failed\n", __func__, + pr_devel("%s:%u read_bus_type(%u) failed\n", __func__, __LINE__, tmp.bus_index); return result; } result = ps3_repository_read_bus_num_dev(tmp.bus_index, &num_dev); if (result) { - pr_debug("%s:%u read_bus_num_dev failed\n", __func__, + pr_devel("%s:%u read_bus_num_dev failed\n", __func__, __LINE__); return result; } @@ -408,7 +408,7 @@ found_bus: tmp.dev_index, &tmp.dev_id); if (result) { - pr_debug("%s:%u read_dev_id(%u:%u) failed\n", __func__, + pr_devel("%s:%u read_dev_id(%u:%u) failed\n", __func__, __LINE__, tmp.bus_index, tmp.dev_index); return result; } @@ -416,21 +416,21 @@ found_bus: if (tmp.dev_id == dev_id) goto found_dev; - pr_debug("%s:%u: skip, dev_id %llu\n", __func__, __LINE__, + pr_devel("%s:%u: skip, dev_id %llu\n", __func__, __LINE__, tmp.dev_id); } - pr_debug(" <- %s:%u: dev not found\n", __func__, __LINE__); + pr_devel(" <- %s:%u: dev not found\n", __func__, __LINE__); return result; found_dev: result = ps3_repository_read_dev_type(tmp.bus_index, tmp.dev_index, &tmp.dev_type); if (result) { - pr_debug("%s:%u read_dev_type failed\n", __func__, __LINE__); + pr_devel("%s:%u read_dev_type failed\n", __func__, __LINE__); return result; } - pr_debug(" <- %s:%u: found: type (%u:%u) index (%u:%u) id (%llu:%llu)\n", + pr_devel(" <- %s:%u: found: type (%u:%u) index (%u:%u) id (%llu:%llu)\n", __func__, __LINE__, tmp.bus_type, tmp.dev_type, tmp.bus_index, tmp.dev_index, tmp.bus_id, tmp.dev_id); *repo = tmp; @@ -443,18 +443,18 @@ int __devinit ps3_repository_find_devices(enum ps3_bus_type bus_type, int result = 0; struct ps3_repository_device repo; - pr_debug(" -> %s:%d: find bus_type %u\n", __func__, __LINE__, bus_type); + pr_devel(" -> %s:%d: find bus_type %u\n", __func__, __LINE__, bus_type); repo.bus_type = bus_type; result = ps3_repository_find_bus(repo.bus_type, 0, &repo.bus_index); if (result) { - pr_debug(" <- %s:%u: bus not found\n", __func__, __LINE__); + pr_devel(" <- %s:%u: bus not found\n", __func__, __LINE__); return result; } result = ps3_repository_read_bus_id(repo.bus_index, &repo.bus_id); if (result) { - pr_debug("%s:%d read_bus_id(%u) failed\n", __func__, __LINE__, + pr_devel("%s:%d read_bus_id(%u) failed\n", __func__, __LINE__, repo.bus_index); return result; } @@ -469,13 +469,13 @@ int __devinit ps3_repository_find_devices(enum ps3_bus_type bus_type, result = callback(&repo); if (result) { - pr_debug("%s:%d: abort at callback\n", __func__, + pr_devel("%s:%d: abort at callback\n", __func__, __LINE__); break; } } - pr_debug(" <- %s:%d\n", __func__, __LINE__); + pr_devel(" <- %s:%d\n", __func__, __LINE__); return result; } @@ -489,7 +489,7 @@ int ps3_repository_find_bus(enum ps3_bus_type bus_type, unsigned int from, for (i = from; i < 10; i++) { error = ps3_repository_read_bus_type(i, &type); if (error) { - pr_debug("%s:%d read_bus_type failed\n", + pr_devel("%s:%d read_bus_type failed\n", __func__, __LINE__); *bus_index = UINT_MAX; return error; @@ -509,7 +509,7 @@ int ps3_repository_find_interrupt(const struct ps3_repository_device *repo, int result = 0; unsigned int res_index; - pr_debug("%s:%d: find intr_type %u\n", __func__, __LINE__, intr_type); + pr_devel("%s:%d: find intr_type %u\n", __func__, __LINE__, intr_type); *interrupt_id = UINT_MAX; @@ -521,7 +521,7 @@ int ps3_repository_find_interrupt(const struct ps3_repository_device *repo, repo->dev_index, res_index, &t, &id); if (result) { - pr_debug("%s:%d read_dev_intr failed\n", + pr_devel("%s:%d read_dev_intr failed\n", __func__, __LINE__); return result; } @@ -535,7 +535,7 @@ int ps3_repository_find_interrupt(const struct ps3_repository_device *repo, if (res_index == 10) return -ENODEV; - pr_debug("%s:%d: found intr_type %u at res_index %u\n", + pr_devel("%s:%d: found intr_type %u at res_index %u\n", __func__, __LINE__, intr_type, res_index); return result; @@ -547,7 +547,7 @@ int ps3_repository_find_reg(const struct ps3_repository_device *repo, int result = 0; unsigned int res_index; - pr_debug("%s:%d: find reg_type %u\n", __func__, __LINE__, reg_type); + pr_devel("%s:%d: find reg_type %u\n", __func__, __LINE__, reg_type); *bus_addr = *len = 0; @@ -560,7 +560,7 @@ int ps3_repository_find_reg(const struct ps3_repository_device *repo, repo->dev_index, res_index, &t, &a, &l); if (result) { - pr_debug("%s:%d read_dev_reg failed\n", + pr_devel("%s:%d read_dev_reg failed\n", __func__, __LINE__); return result; } @@ -575,7 +575,7 @@ int ps3_repository_find_reg(const struct ps3_repository_device *repo, if (res_index == 10) return -ENODEV; - pr_debug("%s:%d: found reg_type %u at res_index %u\n", + pr_devel("%s:%d: found reg_type %u at res_index %u\n", __func__, __LINE__, reg_type, res_index); return result; @@ -1009,7 +1009,7 @@ int ps3_repository_dump_resource_info(const struct ps3_repository_device *repo) int result = 0; unsigned int res_index; - pr_debug(" -> %s:%d: (%u:%u)\n", __func__, __LINE__, + pr_devel(" -> %s:%d: (%u:%u)\n", __func__, __LINE__, repo->bus_index, repo->dev_index); for (res_index = 0; res_index < 10; res_index++) { @@ -1021,13 +1021,13 @@ int ps3_repository_dump_resource_info(const struct ps3_repository_device *repo) if (result) { if (result != LV1_NO_ENTRY) - pr_debug("%s:%d ps3_repository_read_dev_intr" + pr_devel("%s:%d ps3_repository_read_dev_intr" " (%u:%u) failed\n", __func__, __LINE__, repo->bus_index, repo->dev_index); break; } - pr_debug("%s:%d (%u:%u) intr_type %u, interrupt_id %u\n", + pr_devel("%s:%d (%u:%u) intr_type %u, interrupt_id %u\n", __func__, __LINE__, repo->bus_index, repo->dev_index, intr_type, interrupt_id); } @@ -1042,18 +1042,18 @@ int ps3_repository_dump_resource_info(const struct ps3_repository_device *repo) if (result) { if (result != LV1_NO_ENTRY) - pr_debug("%s:%d ps3_repository_read_dev_reg" + pr_devel("%s:%d ps3_repository_read_dev_reg" " (%u:%u) failed\n", __func__, __LINE__, repo->bus_index, repo->dev_index); break; } - pr_debug("%s:%d (%u:%u) reg_type %u, bus_addr %lxh, len %lxh\n", + pr_devel("%s:%d (%u:%u) reg_type %u, bus_addr %llxh, len %llxh\n", __func__, __LINE__, repo->bus_index, repo->dev_index, reg_type, bus_addr, len); } - pr_debug(" <- %s:%d\n", __func__, __LINE__); + pr_devel(" <- %s:%d\n", __func__, __LINE__); return result; } @@ -1063,22 +1063,22 @@ static int dump_stor_dev_info(struct ps3_repository_device *repo) unsigned int num_regions, region_index; u64 port, blk_size, num_blocks; - pr_debug(" -> %s:%d: (%u:%u)\n", __func__, __LINE__, + pr_devel(" -> %s:%d: (%u:%u)\n", __func__, __LINE__, repo->bus_index, repo->dev_index); result = ps3_repository_read_stor_dev_info(repo->bus_index, repo->dev_index, &port, &blk_size, &num_blocks, &num_regions); if (result) { - pr_debug("%s:%d ps3_repository_read_stor_dev_info" + pr_devel("%s:%d ps3_repository_read_stor_dev_info" " (%u:%u) failed\n", __func__, __LINE__, repo->bus_index, repo->dev_index); goto out; } - pr_debug("%s:%d (%u:%u): port %lu, blk_size %lu, num_blocks " - "%lu, num_regions %u\n", - __func__, __LINE__, repo->bus_index, repo->dev_index, port, - blk_size, num_blocks, num_regions); + pr_devel("%s:%d (%u:%u): port %llu, blk_size %llu, num_blocks " + "%llu, num_regions %u\n", + __func__, __LINE__, repo->bus_index, repo->dev_index, + port, blk_size, num_blocks, num_regions); for (region_index = 0; region_index < num_regions; region_index++) { unsigned int region_id; @@ -1088,19 +1088,20 @@ static int dump_stor_dev_info(struct ps3_repository_device *repo) repo->dev_index, region_index, ®ion_id, ®ion_start, ®ion_size); if (result) { - pr_debug("%s:%d ps3_repository_read_stor_dev_region" + pr_devel("%s:%d ps3_repository_read_stor_dev_region" " (%u:%u) failed\n", __func__, __LINE__, repo->bus_index, repo->dev_index); break; } - pr_debug("%s:%d (%u:%u) region_id %u, start %lxh, size %lxh\n", + pr_devel("%s:%d (%u:%u) region_id %u, start %lxh, size %lxh\n", __func__, __LINE__, repo->bus_index, repo->dev_index, - region_id, region_start, region_size); + region_id, (unsigned long)region_start, + (unsigned long)region_size); } out: - pr_debug(" <- %s:%d\n", __func__, __LINE__); + pr_devel(" <- %s:%d\n", __func__, __LINE__); return result; } @@ -1109,7 +1110,7 @@ static int dump_device_info(struct ps3_repository_device *repo, { int result = 0; - pr_debug(" -> %s:%d: bus_%u\n", __func__, __LINE__, repo->bus_index); + pr_devel(" -> %s:%d: bus_%u\n", __func__, __LINE__, repo->bus_index); for (repo->dev_index = 0; repo->dev_index < num_dev; repo->dev_index++) { @@ -1118,7 +1119,7 @@ static int dump_device_info(struct ps3_repository_device *repo, repo->dev_index, &repo->dev_type); if (result) { - pr_debug("%s:%d ps3_repository_read_dev_type" + pr_devel("%s:%d ps3_repository_read_dev_type" " (%u:%u) failed\n", __func__, __LINE__, repo->bus_index, repo->dev_index); break; @@ -1128,15 +1129,15 @@ static int dump_device_info(struct ps3_repository_device *repo, repo->dev_index, &repo->dev_id); if (result) { - pr_debug("%s:%d ps3_repository_read_dev_id" + pr_devel("%s:%d ps3_repository_read_dev_id" " (%u:%u) failed\n", __func__, __LINE__, repo->bus_index, repo->dev_index); continue; } - pr_debug("%s:%d (%u:%u): dev_type %u, dev_id %lu\n", __func__, + pr_devel("%s:%d (%u:%u): dev_type %u, dev_id %lu\n", __func__, __LINE__, repo->bus_index, repo->dev_index, - repo->dev_type, repo->dev_id); + repo->dev_type, (unsigned long)repo->dev_id); ps3_repository_dump_resource_info(repo); @@ -1144,7 +1145,7 @@ static int dump_device_info(struct ps3_repository_device *repo, dump_stor_dev_info(repo); } - pr_debug(" <- %s:%d\n", __func__, __LINE__); + pr_devel(" <- %s:%d\n", __func__, __LINE__); return result; } @@ -1153,7 +1154,7 @@ int ps3_repository_dump_bus_info(void) int result = 0; struct ps3_repository_device repo; - pr_debug(" -> %s:%d\n", __func__, __LINE__); + pr_devel(" -> %s:%d\n", __func__, __LINE__); memset(&repo, 0, sizeof(repo)); @@ -1164,7 +1165,7 @@ int ps3_repository_dump_bus_info(void) &repo.bus_type); if (result) { - pr_debug("%s:%d read_bus_type(%u) failed\n", + pr_devel("%s:%d read_bus_type(%u) failed\n", __func__, __LINE__, repo.bus_index); break; } @@ -1173,32 +1174,32 @@ int ps3_repository_dump_bus_info(void) &repo.bus_id); if (result) { - pr_debug("%s:%d read_bus_id(%u) failed\n", + pr_devel("%s:%d read_bus_id(%u) failed\n", __func__, __LINE__, repo.bus_index); continue; } if (repo.bus_index != repo.bus_id) - pr_debug("%s:%d bus_index != bus_id\n", + pr_devel("%s:%d bus_index != bus_id\n", __func__, __LINE__); result = ps3_repository_read_bus_num_dev(repo.bus_index, &num_dev); if (result) { - pr_debug("%s:%d read_bus_num_dev(%u) failed\n", + pr_devel("%s:%d read_bus_num_dev(%u) failed\n", __func__, __LINE__, repo.bus_index); continue; } - pr_debug("%s:%d bus_%u: bus_type %u, bus_id %lu, num_dev %u\n", + pr_devel("%s:%d bus_%u: bus_type %u, bus_id %lu, num_dev %u\n", __func__, __LINE__, repo.bus_index, repo.bus_type, - repo.bus_id, num_dev); + (unsigned long)repo.bus_id, num_dev); dump_device_info(&repo, num_dev); } - pr_debug(" <- %s:%d\n", __func__, __LINE__); + pr_devel(" <- %s:%d\n", __func__, __LINE__); return result; } diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c index e8ec1b2bfff..2d664c5a83b 100644 --- a/arch/powerpc/platforms/ps3/setup.c +++ b/arch/powerpc/platforms/ps3/setup.c @@ -193,10 +193,12 @@ static int ps3_set_dabr(unsigned long dabr) static void __init ps3_setup_arch(void) { + u64 tmp; DBG(" -> %s:%d\n", __func__, __LINE__); - lv1_get_version_info(&ps3_firmware_version.raw); + lv1_get_version_info(&ps3_firmware_version.raw, &tmp); + printk(KERN_INFO "PS3 firmware version %u.%u.%u\n", ps3_firmware_version.major, ps3_firmware_version.minor, ps3_firmware_version.rev); diff --git a/arch/powerpc/platforms/ps3/smp.c b/arch/powerpc/platforms/ps3/smp.c index efc1cd8c034..4b35166229f 100644 --- a/arch/powerpc/platforms/ps3/smp.c +++ b/arch/powerpc/platforms/ps3/smp.c @@ -57,7 +57,7 @@ static void ps3_smp_message_pass(int cpu, int msg) " (%d)\n", __func__, __LINE__, cpu, msg, result); } -static int ps3_smp_probe(void) +static int __init ps3_smp_probe(void) { int cpu; diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c index 451fad1c92a..e17fa1432d8 100644 --- a/arch/powerpc/platforms/ps3/spu.c +++ b/arch/powerpc/platforms/ps3/spu.c @@ -154,7 +154,7 @@ static unsigned long get_vas_id(void) u64 id; lv1_get_logical_ppe_id(&id); - lv1_get_virtual_address_space_id_of_ppe(id, &id); + lv1_get_virtual_address_space_id_of_ppe(&id); return id; } diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig index c81f6bb9c10..ae7b6d41fed 100644 --- a/arch/powerpc/platforms/pseries/Kconfig +++ b/arch/powerpc/platforms/pseries/Kconfig @@ -120,3 +120,12 @@ config DTL which are accessible through a debugfs file. Say N if you are unsure. + +config PSERIES_IDLE + tristate "Cpuidle driver for pSeries platforms" + depends on CPU_IDLE + depends on PPC_PSERIES + default y + help + Select this option to enable processor idle state management + through cpuidle subsystem. diff --git a/arch/powerpc/platforms/pseries/Makefile b/arch/powerpc/platforms/pseries/Makefile index 3556e402cbf..236db46b407 100644 --- a/arch/powerpc/platforms/pseries/Makefile +++ b/arch/powerpc/platforms/pseries/Makefile @@ -22,6 +22,7 @@ obj-$(CONFIG_PHYP_DUMP) += phyp_dump.o obj-$(CONFIG_CMM) += cmm.o obj-$(CONFIG_DTL) += dtl.o obj-$(CONFIG_IO_EVENT_IRQ) += io_event_irq.o +obj-$(CONFIG_PSERIES_IDLE) += processor_idle.o ifeq ($(CONFIG_PPC_PSERIES),y) obj-$(CONFIG_SUSPEND) += suspend.o diff --git a/arch/powerpc/platforms/pseries/hvCall_inst.c b/arch/powerpc/platforms/pseries/hvCall_inst.c index f106662f438..c9311cfdfca 100644 --- a/arch/powerpc/platforms/pseries/hvCall_inst.c +++ b/arch/powerpc/platforms/pseries/hvCall_inst.c @@ -109,7 +109,7 @@ static void probe_hcall_entry(void *ignored, unsigned long opcode, unsigned long if (opcode > MAX_HCALL_OPCODE) return; - h = &get_cpu_var(hcall_stats)[opcode / 4]; + h = &__get_cpu_var(hcall_stats)[opcode / 4]; h->tb_start = mftb(); h->purr_start = mfspr(SPRN_PURR); } @@ -126,8 +126,6 @@ static void probe_hcall_exit(void *ignored, unsigned long opcode, unsigned long h->num_calls++; h->tb_total += mftb() - h->tb_start; h->purr_total += mfspr(SPRN_PURR) - h->purr_start; - - put_cpu_var(hcall_stats); } static int __init hcall_inst_init(void) diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index b719d970973..c442f2b1980 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -52,13 +52,42 @@ #include "plpar_wrappers.h" +static void tce_invalidate_pSeries_sw(struct iommu_table *tbl, + u64 *startp, u64 *endp) +{ + u64 __iomem *invalidate = (u64 __iomem *)tbl->it_index; + unsigned long start, end, inc; + + start = __pa(startp); + end = __pa(endp); + inc = L1_CACHE_BYTES; /* invalidate a cacheline of TCEs at a time */ + + /* If this is non-zero, change the format. We shift the + * address and or in the magic from the device tree. */ + if (tbl->it_busno) { + start <<= 12; + end <<= 12; + inc <<= 12; + start |= tbl->it_busno; + end |= tbl->it_busno; + } + + end |= inc - 1; /* round up end to be different than start */ + + mb(); /* Make sure TCEs in memory are written */ + while (start <= end) { + out_be64(invalidate, start); + start += inc; + } +} + static int tce_build_pSeries(struct iommu_table *tbl, long index, long npages, unsigned long uaddr, enum dma_data_direction direction, struct dma_attrs *attrs) { u64 proto_tce; - u64 *tcep; + u64 *tcep, *tces; u64 rpn; proto_tce = TCE_PCI_READ; // Read allowed @@ -66,7 +95,7 @@ static int tce_build_pSeries(struct iommu_table *tbl, long index, if (direction != DMA_TO_DEVICE) proto_tce |= TCE_PCI_WRITE; - tcep = ((u64 *)tbl->it_base) + index; + tces = tcep = ((u64 *)tbl->it_base) + index; while (npages--) { /* can't move this out since we might cross MEMBLOCK boundary */ @@ -76,18 +105,24 @@ static int tce_build_pSeries(struct iommu_table *tbl, long index, uaddr += TCE_PAGE_SIZE; tcep++; } + + if (tbl->it_type == TCE_PCI_SWINV_CREATE) + tce_invalidate_pSeries_sw(tbl, tces, tcep - 1); return 0; } static void tce_free_pSeries(struct iommu_table *tbl, long index, long npages) { - u64 *tcep; + u64 *tcep, *tces; - tcep = ((u64 *)tbl->it_base) + index; + tces = tcep = ((u64 *)tbl->it_base) + index; while (npages--) *(tcep++) = 0; + + if (tbl->it_type == TCE_PCI_SWINV_FREE) + tce_invalidate_pSeries_sw(tbl, tces, tcep - 1); } static unsigned long tce_get_pseries(struct iommu_table *tbl, long index) @@ -425,7 +460,7 @@ static void iommu_table_setparms(struct pci_controller *phb, struct iommu_table *tbl) { struct device_node *node; - const unsigned long *basep; + const unsigned long *basep, *sw_inval; const u32 *sizep; node = phb->dn; @@ -462,6 +497,22 @@ static void iommu_table_setparms(struct pci_controller *phb, tbl->it_index = 0; tbl->it_blocksize = 16; tbl->it_type = TCE_PCI; + + sw_inval = of_get_property(node, "linux,tce-sw-invalidate-info", NULL); + if (sw_inval) { + /* + * This property contains information on how to + * invalidate the TCE entry. The first property is + * the base MMIO address used to invalidate entries. + * The second property tells us the format of the TCE + * invalidate (whether it needs to be shifted) and + * some magic routing info to add to our invalidate + * command. + */ + tbl->it_index = (unsigned long) ioremap(sw_inval[0], 8); + tbl->it_busno = sw_inval[1]; /* overload this with magic */ + tbl->it_type = TCE_PCI_SWINV_CREATE | TCE_PCI_SWINV_FREE; + } } /* diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index 27a49508b41..948e0e3b354 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -554,7 +554,10 @@ void __trace_hcall_entry(unsigned long opcode, unsigned long *args) goto out; (*depth)++; + preempt_disable(); trace_hcall_entry(opcode, args); + if (opcode == H_CEDE) + rcu_idle_enter(); (*depth)--; out: @@ -575,7 +578,10 @@ void __trace_hcall_exit(long opcode, unsigned long retval, goto out; (*depth)++; + if (opcode == H_CEDE) + rcu_idle_exit(); trace_hcall_exit(opcode, retval, retbuf); + preempt_enable(); (*depth)--; out: diff --git a/arch/powerpc/platforms/pseries/nvram.c b/arch/powerpc/platforms/pseries/nvram.c index a76b22844d1..330a57b7c17 100644 --- a/arch/powerpc/platforms/pseries/nvram.c +++ b/arch/powerpc/platforms/pseries/nvram.c @@ -625,6 +625,8 @@ static void oops_to_nvram(struct kmsg_dumper *dumper, { static unsigned int oops_count = 0; static bool panicking = false; + static DEFINE_SPINLOCK(lock); + unsigned long flags; size_t text_len; unsigned int err_type = ERR_TYPE_KERNEL_PANIC_GZ; int rc = -1; @@ -655,6 +657,9 @@ static void oops_to_nvram(struct kmsg_dumper *dumper, if (clobbering_unread_rtas_event()) return; + if (!spin_trylock_irqsave(&lock, flags)) + return; + if (big_oops_buf) { text_len = capture_last_msgs(old_msgs, old_len, new_msgs, new_len, big_oops_buf, big_oops_buf_sz); @@ -670,4 +675,6 @@ static void oops_to_nvram(struct kmsg_dumper *dumper, (void) nvram_write_os_partition(&oops_log_partition, oops_buf, (int) (sizeof(*oops_len) + *oops_len), err_type, ++oops_count); + + spin_unlock_irqrestore(&lock, flags); } diff --git a/arch/powerpc/platforms/pseries/processor_idle.c b/arch/powerpc/platforms/pseries/processor_idle.c new file mode 100644 index 00000000000..085fd3f45ad --- /dev/null +++ b/arch/powerpc/platforms/pseries/processor_idle.c @@ -0,0 +1,329 @@ +/* + * processor_idle - idle state cpuidle driver. + * Adapted from drivers/idle/intel_idle.c and + * drivers/acpi/processor_idle.c + * + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/moduleparam.h> +#include <linux/cpuidle.h> +#include <linux/cpu.h> + +#include <asm/paca.h> +#include <asm/reg.h> +#include <asm/system.h> +#include <asm/machdep.h> +#include <asm/firmware.h> + +#include "plpar_wrappers.h" +#include "pseries.h" + +struct cpuidle_driver pseries_idle_driver = { + .name = "pseries_idle", + .owner = THIS_MODULE, +}; + +#define MAX_IDLE_STATE_COUNT 2 + +static int max_idle_state = MAX_IDLE_STATE_COUNT - 1; +static struct cpuidle_device __percpu *pseries_cpuidle_devices; +static struct cpuidle_state *cpuidle_state_table; + +void update_smt_snooze_delay(int snooze) +{ + struct cpuidle_driver *drv = cpuidle_get_driver(); + if (drv) + drv->states[0].target_residency = snooze; +} + +static inline void idle_loop_prolog(unsigned long *in_purr, ktime_t *kt_before) +{ + + *kt_before = ktime_get_real(); + *in_purr = mfspr(SPRN_PURR); + /* + * Indicate to the HV that we are idle. Now would be + * a good time to find other work to dispatch. + */ + get_lppaca()->idle = 1; +} + +static inline s64 idle_loop_epilog(unsigned long in_purr, ktime_t kt_before) +{ + get_lppaca()->wait_state_cycles += mfspr(SPRN_PURR) - in_purr; + get_lppaca()->idle = 0; + + return ktime_to_us(ktime_sub(ktime_get_real(), kt_before)); +} + +static int snooze_loop(struct cpuidle_device *dev, + struct cpuidle_driver *drv, + int index) +{ + unsigned long in_purr; + ktime_t kt_before; + unsigned long start_snooze; + long snooze = drv->states[0].target_residency; + + idle_loop_prolog(&in_purr, &kt_before); + + if (snooze) { + start_snooze = get_tb() + snooze * tb_ticks_per_usec; + local_irq_enable(); + set_thread_flag(TIF_POLLING_NRFLAG); + + while ((snooze < 0) || (get_tb() < start_snooze)) { + if (need_resched() || cpu_is_offline(dev->cpu)) + goto out; + ppc64_runlatch_off(); + HMT_low(); + HMT_very_low(); + } + + HMT_medium(); + clear_thread_flag(TIF_POLLING_NRFLAG); + smp_mb(); + local_irq_disable(); + } + +out: + HMT_medium(); + dev->last_residency = + (int)idle_loop_epilog(in_purr, kt_before); + return index; +} + +static int dedicated_cede_loop(struct cpuidle_device *dev, + struct cpuidle_driver *drv, + int index) +{ + unsigned long in_purr; + ktime_t kt_before; + + idle_loop_prolog(&in_purr, &kt_before); + get_lppaca()->donate_dedicated_cpu = 1; + + ppc64_runlatch_off(); + HMT_medium(); + cede_processor(); + + get_lppaca()->donate_dedicated_cpu = 0; + dev->last_residency = + (int)idle_loop_epilog(in_purr, kt_before); + return index; +} + +static int shared_cede_loop(struct cpuidle_device *dev, + struct cpuidle_driver *drv, + int index) +{ + unsigned long in_purr; + ktime_t kt_before; + + idle_loop_prolog(&in_purr, &kt_before); + + /* + * Yield the processor to the hypervisor. We return if + * an external interrupt occurs (which are driven prior + * to returning here) or if a prod occurs from another + * processor. When returning here, external interrupts + * are enabled. + */ + cede_processor(); + + dev->last_residency = + (int)idle_loop_epilog(in_purr, kt_before); + return index; +} + +/* + * States for dedicated partition case. + */ +static struct cpuidle_state dedicated_states[MAX_IDLE_STATE_COUNT] = { + { /* Snooze */ + .name = "snooze", + .desc = "snooze", + .flags = CPUIDLE_FLAG_TIME_VALID, + .exit_latency = 0, + .target_residency = 0, + .enter = &snooze_loop }, + { /* CEDE */ + .name = "CEDE", + .desc = "CEDE", + .flags = CPUIDLE_FLAG_TIME_VALID, + .exit_latency = 1, + .target_residency = 10, + .enter = &dedicated_cede_loop }, +}; + +/* + * States for shared partition case. + */ +static struct cpuidle_state shared_states[MAX_IDLE_STATE_COUNT] = { + { /* Shared Cede */ + .name = "Shared Cede", + .desc = "Shared Cede", + .flags = CPUIDLE_FLAG_TIME_VALID, + .exit_latency = 0, + .target_residency = 0, + .enter = &shared_cede_loop }, +}; + +int pseries_notify_cpuidle_add_cpu(int cpu) +{ + struct cpuidle_device *dev = + per_cpu_ptr(pseries_cpuidle_devices, cpu); + if (dev && cpuidle_get_driver()) { + cpuidle_disable_device(dev); + cpuidle_enable_device(dev); + } + return 0; +} + +/* + * pseries_cpuidle_driver_init() + */ +static int pseries_cpuidle_driver_init(void) +{ + int idle_state; + struct cpuidle_driver *drv = &pseries_idle_driver; + + drv->state_count = 0; + + for (idle_state = 0; idle_state < MAX_IDLE_STATE_COUNT; ++idle_state) { + + if (idle_state > max_idle_state) + break; + + /* is the state not enabled? */ + if (cpuidle_state_table[idle_state].enter == NULL) + continue; + + drv->states[drv->state_count] = /* structure copy */ + cpuidle_state_table[idle_state]; + + if (cpuidle_state_table == dedicated_states) + drv->states[drv->state_count].target_residency = + __get_cpu_var(smt_snooze_delay); + + drv->state_count += 1; + } + + return 0; +} + +/* pseries_idle_devices_uninit(void) + * unregister cpuidle devices and de-allocate memory + */ +static void pseries_idle_devices_uninit(void) +{ + int i; + struct cpuidle_device *dev; + + for_each_possible_cpu(i) { + dev = per_cpu_ptr(pseries_cpuidle_devices, i); + cpuidle_unregister_device(dev); + } + + free_percpu(pseries_cpuidle_devices); + return; +} + +/* pseries_idle_devices_init() + * allocate, initialize and register cpuidle device + */ +static int pseries_idle_devices_init(void) +{ + int i; + struct cpuidle_driver *drv = &pseries_idle_driver; + struct cpuidle_device *dev; + + pseries_cpuidle_devices = alloc_percpu(struct cpuidle_device); + if (pseries_cpuidle_devices == NULL) + return -ENOMEM; + + for_each_possible_cpu(i) { + dev = per_cpu_ptr(pseries_cpuidle_devices, i); + dev->state_count = drv->state_count; + dev->cpu = i; + if (cpuidle_register_device(dev)) { + printk(KERN_DEBUG \ + "cpuidle_register_device %d failed!\n", i); + return -EIO; + } + } + + return 0; +} + +/* + * pseries_idle_probe() + * Choose state table for shared versus dedicated partition + */ +static int pseries_idle_probe(void) +{ + + if (!firmware_has_feature(FW_FEATURE_SPLPAR)) + return -ENODEV; + + if (cpuidle_disable != IDLE_NO_OVERRIDE) + return -ENODEV; + + if (max_idle_state == 0) { + printk(KERN_DEBUG "pseries processor idle disabled.\n"); + return -EPERM; + } + + if (get_lppaca()->shared_proc) + cpuidle_state_table = shared_states; + else + cpuidle_state_table = dedicated_states; + + return 0; +} + +static int __init pseries_processor_idle_init(void) +{ + int retval; + + retval = pseries_idle_probe(); + if (retval) + return retval; + + pseries_cpuidle_driver_init(); + retval = cpuidle_register_driver(&pseries_idle_driver); + if (retval) { + printk(KERN_DEBUG "Registration of pseries driver failed.\n"); + return retval; + } + + retval = pseries_idle_devices_init(); + if (retval) { + pseries_idle_devices_uninit(); + cpuidle_unregister_driver(&pseries_idle_driver); + return retval; + } + + printk(KERN_DEBUG "pseries_idle_driver registered\n"); + + return 0; +} + +static void __exit pseries_processor_idle_exit(void) +{ + + pseries_idle_devices_uninit(); + cpuidle_unregister_driver(&pseries_idle_driver); + + return; +} + +module_init(pseries_processor_idle_init); +module_exit(pseries_processor_idle_exit); + +MODULE_AUTHOR("Deepthi Dharwar <deepthi@linux.vnet.ibm.com>"); +MODULE_DESCRIPTION("Cpuidle driver for POWER"); +MODULE_LICENSE("GPL"); diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h index 24c7162f11d..9a3dda07566 100644 --- a/arch/powerpc/platforms/pseries/pseries.h +++ b/arch/powerpc/platforms/pseries/pseries.h @@ -57,4 +57,7 @@ extern struct device_node *dlpar_configure_connector(u32); extern int dlpar_attach_node(struct device_node *); extern int dlpar_detach_node(struct device_node *); +/* Snooze Delay, pseries_idle */ +DECLARE_PER_CPU(long, smt_snooze_delay); + #endif /* _PSERIES_PSERIES_H */ diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index c3408ca8855..f79f1278dfc 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -39,6 +39,7 @@ #include <linux/irq.h> #include <linux/seq_file.h> #include <linux/root_dev.h> +#include <linux/cpuidle.h> #include <asm/mmu.h> #include <asm/processor.h> @@ -74,9 +75,6 @@ EXPORT_SYMBOL(CMO_PageSize); int fwnmi_active; /* TRUE if an FWNMI handler is present */ -static void pseries_shared_idle_sleep(void); -static void pseries_dedicated_idle_sleep(void); - static struct device_node *pSeries_mpic_node; static void pSeries_show_cpuinfo(struct seq_file *m) @@ -192,8 +190,7 @@ static void __init pseries_mpic_init_IRQ(void) BUG_ON(openpic_addr == 0); /* Setup the openpic driver */ - mpic = mpic_alloc(pSeries_mpic_node, openpic_addr, - MPIC_PRIMARY, + mpic = mpic_alloc(pSeries_mpic_node, openpic_addr, 0, 16, 250, /* isu size, irq count */ " MPIC "); BUG_ON(mpic == NULL); @@ -352,8 +349,25 @@ static int alloc_dispatch_log_kmem_cache(void) } early_initcall(alloc_dispatch_log_kmem_cache); +static void pSeries_idle(void) +{ + /* This would call on the cpuidle framework, and the back-end pseries + * driver to go to idle states + */ + if (cpuidle_idle_call()) { + /* On error, execute default handler + * to go into low thread priority and possibly + * low power mode. + */ + HMT_low(); + HMT_very_low(); + } +} + static void __init pSeries_setup_arch(void) { + panic_timeout = 10; + /* Discover PIC type and setup ppc_md accordingly */ pseries_discover_pic(); @@ -374,18 +388,9 @@ static void __init pSeries_setup_arch(void) pSeries_nvram_init(); - /* Choose an idle loop */ if (firmware_has_feature(FW_FEATURE_SPLPAR)) { vpa_init(boot_cpuid); - if (get_lppaca()->shared_proc) { - printk(KERN_DEBUG "Using shared processor idle loop\n"); - ppc_md.power_save = pseries_shared_idle_sleep; - } else { - printk(KERN_DEBUG "Using dedicated idle loop\n"); - ppc_md.power_save = pseries_dedicated_idle_sleep; - } - } else { - printk(KERN_DEBUG "Using default idle loop\n"); + ppc_md.power_save = pSeries_idle; } if (firmware_has_feature(FW_FEATURE_LPAR)) @@ -586,80 +591,6 @@ static int __init pSeries_probe(void) return 1; } - -DECLARE_PER_CPU(long, smt_snooze_delay); - -static void pseries_dedicated_idle_sleep(void) -{ - unsigned int cpu = smp_processor_id(); - unsigned long start_snooze; - unsigned long in_purr, out_purr; - long snooze = __get_cpu_var(smt_snooze_delay); - - /* - * Indicate to the HV that we are idle. Now would be - * a good time to find other work to dispatch. - */ - get_lppaca()->idle = 1; - get_lppaca()->donate_dedicated_cpu = 1; - in_purr = mfspr(SPRN_PURR); - - /* - * We come in with interrupts disabled, and need_resched() - * has been checked recently. If we should poll for a little - * while, do so. - */ - if (snooze) { - start_snooze = get_tb() + snooze * tb_ticks_per_usec; - local_irq_enable(); - set_thread_flag(TIF_POLLING_NRFLAG); - - while ((snooze < 0) || (get_tb() < start_snooze)) { - if (need_resched() || cpu_is_offline(cpu)) - goto out; - ppc64_runlatch_off(); - HMT_low(); - HMT_very_low(); - } - - HMT_medium(); - clear_thread_flag(TIF_POLLING_NRFLAG); - smp_mb(); - local_irq_disable(); - if (need_resched() || cpu_is_offline(cpu)) - goto out; - } - - cede_processor(); - -out: - HMT_medium(); - out_purr = mfspr(SPRN_PURR); - get_lppaca()->wait_state_cycles += out_purr - in_purr; - get_lppaca()->donate_dedicated_cpu = 0; - get_lppaca()->idle = 0; -} - -static void pseries_shared_idle_sleep(void) -{ - /* - * Indicate to the HV that we are idle. Now would be - * a good time to find other work to dispatch. - */ - get_lppaca()->idle = 1; - - /* - * Yield the processor to the hypervisor. We return if - * an external interrupt occurs (which are driven prior - * to returning here) or if a prod occurs from another - * processor. When returning here, external interrupts - * are enabled. - */ - cede_processor(); - - get_lppaca()->idle = 0; -} - static int pSeries_pci_probe_mode(struct pci_bus *bus) { if (firmware_has_feature(FW_FEATURE_LPAR)) diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c index 26e93fd4c62..bbc3c42f673 100644 --- a/arch/powerpc/platforms/pseries/smp.c +++ b/arch/powerpc/platforms/pseries/smp.c @@ -148,6 +148,7 @@ static void __devinit smp_xics_setup_cpu(int cpu) set_cpu_current_state(cpu, CPU_STATE_ONLINE); set_default_offline_state(cpu); #endif + pseries_notify_cpuidle_add_cpu(cpu); } static int __devinit smp_pSeries_kick_cpu(int nr) diff --git a/arch/powerpc/platforms/wsp/Kconfig b/arch/powerpc/platforms/wsp/Kconfig index bd560c786ed..57d22a2f4ba 100644 --- a/arch/powerpc/platforms/wsp/Kconfig +++ b/arch/powerpc/platforms/wsp/Kconfig @@ -1,20 +1,28 @@ config PPC_WSP bool select PPC_A2 + select GENERIC_TBSYNC + select PPC_ICSWX select PPC_SCOM select PPC_XICS select PPC_ICP_NATIVE select PCI select PPC_IO_WORKAROUNDS if PCI select PPC_INDIRECT_PIO if PCI + select PPC_WSP_COPRO default n menu "WSP platform selection" depends on PPC_BOOK3E_64 config PPC_PSR2 - bool "PSR-2 platform" - select GENERIC_TBSYNC + bool "PowerEN System Reference Platform 2" + select EPAPR_BOOT + select PPC_WSP + default y + +config PPC_CHROMA + bool "PowerEN PCIe Chroma Card" select EPAPR_BOOT select PPC_WSP default y diff --git a/arch/powerpc/platforms/wsp/Makefile b/arch/powerpc/platforms/wsp/Makefile index a1486b436f0..56817ac98fc 100644 --- a/arch/powerpc/platforms/wsp/Makefile +++ b/arch/powerpc/platforms/wsp/Makefile @@ -1,8 +1,10 @@ ccflags-y += -mno-minimal-toc -obj-y += setup.o ics.o -obj-$(CONFIG_PPC_PSR2) += psr2.o opb_pic.o +obj-y += setup.o ics.o wsp.o +obj-$(CONFIG_PPC_PSR2) += psr2.o +obj-$(CONFIG_PPC_CHROMA) += chroma.o h8.o +obj-$(CONFIG_PPC_WSP) += opb_pic.o obj-$(CONFIG_PPC_WSP) += scom_wsp.o obj-$(CONFIG_SMP) += smp.o scom_smp.o obj-$(CONFIG_PCI) += wsp_pci.o -obj-$(CONFIG_PCI_MSI) += msi.o
\ No newline at end of file +obj-$(CONFIG_PCI_MSI) += msi.o diff --git a/arch/powerpc/platforms/wsp/chroma.c b/arch/powerpc/platforms/wsp/chroma.c new file mode 100644 index 00000000000..ca6fa26f6e6 --- /dev/null +++ b/arch/powerpc/platforms/wsp/chroma.c @@ -0,0 +1,56 @@ +/* + * Copyright 2008-2011, IBM Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/irq.h> +#include <linux/kernel.h> +#include <linux/mm.h> +#include <linux/of.h> +#include <linux/smp.h> +#include <linux/time.h> + +#include <asm/machdep.h> +#include <asm/system.h> +#include <asm/udbg.h> + +#include "ics.h" +#include "wsp.h" + +void __init chroma_setup_arch(void) +{ + wsp_setup_arch(); + wsp_setup_h8(); + +} + +static int __init chroma_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + if (!of_flat_dt_is_compatible(root, "ibm,wsp-chroma")) + return 0; + + return 1; +} + +define_machine(chroma_md) { + .name = "Chroma PCIe", + .probe = chroma_probe, + .setup_arch = chroma_setup_arch, + .restart = wsp_h8_restart, + .power_off = wsp_h8_power_off, + .halt = wsp_halt, + .calibrate_decr = generic_calibrate_decr, + .init_IRQ = wsp_setup_irq, + .progress = udbg_progress, + .power_save = book3e_idle, +}; + +machine_arch_initcall(chroma_md, wsp_probe_devices); diff --git a/arch/powerpc/platforms/wsp/h8.c b/arch/powerpc/platforms/wsp/h8.c new file mode 100644 index 00000000000..d18e6cc19df --- /dev/null +++ b/arch/powerpc/platforms/wsp/h8.c @@ -0,0 +1,134 @@ +/* + * Copyright 2008-2011, IBM Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include <linux/kernel.h> +#include <linux/of.h> +#include <linux/io.h> + +#include "wsp.h" + +/* + * The UART connection to the H8 is over ttyS1 which is just a 16550. + * We assume that FW has it setup right and no one messes with it. + */ + + +static u8 __iomem *h8; + +#define RBR 0 /* Receiver Buffer Register */ +#define THR 0 /* Transmitter Holding Register */ +#define LSR 5 /* Line Status Register */ +#define LSR_DR 0x01 /* LSR value for Data-Ready */ +#define LSR_THRE 0x20 /* LSR value for Transmitter-Holding-Register-Empty */ +static void wsp_h8_putc(int c) +{ + u8 lsr; + + do { + lsr = readb(h8 + LSR); + } while ((lsr & LSR_THRE) != LSR_THRE); + writeb(c, h8 + THR); +} + +static int wsp_h8_getc(void) +{ + u8 lsr; + + do { + lsr = readb(h8 + LSR); + } while ((lsr & LSR_DR) != LSR_DR); + + return readb(h8 + RBR); +} + +static void wsp_h8_puts(const char *s, int sz) +{ + int i; + + for (i = 0; i < sz; i++) { + wsp_h8_putc(s[i]); + + /* no flow control so wait for echo */ + wsp_h8_getc(); + } + wsp_h8_putc('\r'); + wsp_h8_putc('\n'); +} + +static void wsp_h8_terminal_cmd(const char *cmd, int sz) +{ + hard_irq_disable(); + wsp_h8_puts(cmd, sz); + /* should never return, but just in case */ + for (;;) + continue; +} + + +void wsp_h8_restart(char *cmd) +{ + static const char restart[] = "warm-reset"; + + (void)cmd; + wsp_h8_terminal_cmd(restart, sizeof(restart) - 1); +} + +void wsp_h8_power_off(void) +{ + static const char off[] = "power-off"; + + wsp_h8_terminal_cmd(off, sizeof(off) - 1); +} + +static void __iomem *wsp_h8_getaddr(void) +{ + struct device_node *aliases; + struct device_node *uart; + struct property *path; + void __iomem *va = NULL; + + /* + * there is nothing in the devtree to tell us which is mapped + * to the H8, but se know it is the second serial port. + */ + + aliases = of_find_node_by_path("/aliases"); + if (aliases == NULL) + return NULL; + + path = of_find_property(aliases, "serial1", NULL); + if (path == NULL) + goto out; + + uart = of_find_node_by_path(path->value); + if (uart == NULL) + goto out; + + va = of_iomap(uart, 0); + + /* remove it so no one messes with it */ + of_detach_node(uart); + of_node_put(uart); + +out: + of_node_put(aliases); + + return va; +} + +void __init wsp_setup_h8(void) +{ + h8 = wsp_h8_getaddr(); + + /* Devtree change? lets hard map it anyway */ + if (h8 == NULL) { + pr_warn("UART to H8 could not be found"); + h8 = ioremap(0xffc0008000ULL, 0x100); + } +} diff --git a/arch/powerpc/platforms/wsp/opb_pic.c b/arch/powerpc/platforms/wsp/opb_pic.c index be05631a3c1..19f353dfcd0 100644 --- a/arch/powerpc/platforms/wsp/opb_pic.c +++ b/arch/powerpc/platforms/wsp/opb_pic.c @@ -320,7 +320,8 @@ void __init opb_pic_init(void) } /* Attach opb interrupt handler to new virtual IRQ */ - rc = request_irq(virq, opb_irq_handler, 0, "OPB LS Cascade", opb); + rc = request_irq(virq, opb_irq_handler, IRQF_NO_THREAD, + "OPB LS Cascade", opb); if (rc) { printk("opb: request_irq failed: %d\n", rc); continue; diff --git a/arch/powerpc/platforms/wsp/psr2.c b/arch/powerpc/platforms/wsp/psr2.c index 166f2e4b4be..0c1ae06d0be 100644 --- a/arch/powerpc/platforms/wsp/psr2.c +++ b/arch/powerpc/platforms/wsp/psr2.c @@ -14,10 +14,10 @@ #include <linux/mm.h> #include <linux/of.h> #include <linux/smp.h> +#include <linux/time.h> #include <asm/machdep.h> #include <asm/system.h> -#include <asm/time.h> #include <asm/udbg.h> #include "ics.h" @@ -27,7 +27,8 @@ static void psr2_spin(void) { hard_irq_disable(); - for (;;) ; + for (;;) + continue; } static void psr2_restart(char *cmd) @@ -35,65 +36,32 @@ static void psr2_restart(char *cmd) psr2_spin(); } -static int psr2_probe_devices(void) -{ - struct device_node *np; - - /* Our RTC is a ds1500. It seems to be programatically compatible - * with the ds1511 for which we have a driver so let's use that - */ - np = of_find_compatible_node(NULL, NULL, "dallas,ds1500"); - if (np != NULL) { - struct resource res; - if (of_address_to_resource(np, 0, &res) == 0) - platform_device_register_simple("ds1511", 0, &res, 1); - } - return 0; -} -machine_arch_initcall(psr2_md, psr2_probe_devices); - -static void __init psr2_setup_arch(void) -{ - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000; - - scom_init_wsp(); - - /* Setup SMP callback */ -#ifdef CONFIG_SMP - a2_setup_smp(); -#endif -#ifdef CONFIG_PCI - wsp_setup_pci(); -#endif - -} - static int __init psr2_probe(void) { unsigned long root = of_get_flat_dt_root(); + if (of_flat_dt_is_compatible(root, "ibm,wsp-chroma")) { + /* chroma systems also claim they are psr2s */ + return 0; + } + if (!of_flat_dt_is_compatible(root, "ibm,psr2")) return 0; return 1; } -static void __init psr2_init_irq(void) -{ - wsp_init_irq(); - opb_pic_init(); -} - define_machine(psr2_md) { .name = "PSR2 A2", .probe = psr2_probe, - .setup_arch = psr2_setup_arch, + .setup_arch = wsp_setup_arch, .restart = psr2_restart, .power_off = psr2_spin, .halt = psr2_spin, .calibrate_decr = generic_calibrate_decr, - .init_IRQ = psr2_init_irq, + .init_IRQ = wsp_setup_irq, .progress = udbg_progress, .power_save = book3e_idle, }; + +machine_arch_initcall(psr2_md, wsp_probe_devices); diff --git a/arch/powerpc/platforms/wsp/wsp.c b/arch/powerpc/platforms/wsp/wsp.c new file mode 100644 index 00000000000..d25cc96c21b --- /dev/null +++ b/arch/powerpc/platforms/wsp/wsp.c @@ -0,0 +1,115 @@ +/* + * Copyright 2008-2011, IBM Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include <linux/kernel.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/smp.h> +#include <linux/delay.h> +#include <linux/time.h> + +#include <asm/scom.h> + +#include "wsp.h" +#include "ics.h" + +#define WSP_SOC_COMPATIBLE "ibm,wsp-soc" +#define PBIC_COMPATIBLE "ibm,wsp-pbic" +#define COPRO_COMPATIBLE "ibm,wsp-coprocessor" + +static int __init wsp_probe_buses(void) +{ + static __initdata struct of_device_id bus_ids[] = { + /* + * every node in between needs to be here or you won't + * find it + */ + { .compatible = WSP_SOC_COMPATIBLE, }, + { .compatible = PBIC_COMPATIBLE, }, + { .compatible = COPRO_COMPATIBLE, }, + {}, + }; + of_platform_bus_probe(NULL, bus_ids, NULL); + + return 0; +} + +void __init wsp_setup_arch(void) +{ + /* init to some ~sane value until calibrate_delay() runs */ + loops_per_jiffy = 50000000; + + scom_init_wsp(); + + /* Setup SMP callback */ +#ifdef CONFIG_SMP + a2_setup_smp(); +#endif +#ifdef CONFIG_PCI + wsp_setup_pci(); +#endif +} + +void __init wsp_setup_irq(void) +{ + wsp_init_irq(); + opb_pic_init(); +} + + +int __init wsp_probe_devices(void) +{ + struct device_node *np; + + /* Our RTC is a ds1500. It seems to be programatically compatible + * with the ds1511 for which we have a driver so let's use that + */ + np = of_find_compatible_node(NULL, NULL, "dallas,ds1500"); + if (np != NULL) { + struct resource res; + if (of_address_to_resource(np, 0, &res) == 0) + platform_device_register_simple("ds1511", 0, &res, 1); + } + + wsp_probe_buses(); + + return 0; +} + +void wsp_halt(void) +{ + u64 val; + scom_map_t m; + struct device_node *dn; + struct device_node *mine; + struct device_node *me; + + me = of_get_cpu_node(smp_processor_id(), NULL); + mine = scom_find_parent(me); + + /* This will halt all the A2s but not power off the chip */ + for_each_node_with_property(dn, "scom-controller") { + if (dn == mine) + continue; + m = scom_map(dn, 0, 1); + + /* read-modify-write it so the HW probe does not get + * confused */ + val = scom_read(m, 0); + val |= 1; + scom_write(m, 0, val); + scom_unmap(m); + } + m = scom_map(mine, 0, 1); + val = scom_read(m, 0); + val |= 1; + scom_write(m, 0, val); + /* should never return */ + scom_unmap(m); +} diff --git a/arch/powerpc/platforms/wsp/wsp.h b/arch/powerpc/platforms/wsp/wsp.h index 33479818f62..10c1d1fff36 100644 --- a/arch/powerpc/platforms/wsp/wsp.h +++ b/arch/powerpc/platforms/wsp/wsp.h @@ -6,15 +6,25 @@ /* Devtree compatible strings for major devices */ #define PCIE_COMPATIBLE "ibm,wsp-pciex" +extern void wsp_setup_arch(void); +extern void wsp_setup_irq(void); +extern int wsp_probe_devices(void); +extern void wsp_halt(void); + extern void wsp_setup_pci(void); extern void scom_init_wsp(void); extern void a2_setup_smp(void); extern int a2_scom_startup_cpu(unsigned int lcpu, int thr_idx, struct device_node *np); -int smp_a2_cpu_bootable(unsigned int nr); -int __devinit smp_a2_kick_cpu(int nr); +extern int smp_a2_cpu_bootable(unsigned int nr); +extern int __devinit smp_a2_kick_cpu(int nr); + +extern void opb_pic_init(void); -void opb_pic_init(void); +/* chroma specific managment */ +extern void wsp_h8_restart(char *cmd); +extern void wsp_h8_power_off(void); +extern void __init wsp_setup_h8(void); #endif /* __WSP_H */ diff --git a/arch/powerpc/relocs_check.pl b/arch/powerpc/relocs_check.pl index d2571096c3e..7f5b8380886 100755 --- a/arch/powerpc/relocs_check.pl +++ b/arch/powerpc/relocs_check.pl @@ -32,8 +32,18 @@ while (<FD>) { next if (!/\s+R_/); # These relocations are okay - next if (/R_PPC64_RELATIVE/ or /R_PPC64_NONE/ or - /R_PPC64_ADDR64\s+mach_/); + # On PPC64: + # R_PPC64_RELATIVE, R_PPC64_NONE, R_PPC64_ADDR64 + # On PPC: + # R_PPC_RELATIVE, R_PPC_ADDR16_HI, + # R_PPC_ADDR16_HA,R_PPC_ADDR16_LO, + # R_PPC_NONE + + next if (/\bR_PPC64_RELATIVE\b/ or /\bR_PPC64_NONE\b/ or + /\bR_PPC64_ADDR64\s+mach_/); + next if (/\bR_PPC_ADDR16_LO\b/ or /\bR_PPC_ADDR16_HI\b/ or + /\bR_PPC_ADDR16_HA\b/ or /\bR_PPC_RELATIVE\b/ or + /\bR_PPC_NONE\b/); # If we see this type of relcoation it's an idication that # we /may/ be using an old version of binutils. diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile index 84e13253aec..5e37b471786 100644 --- a/arch/powerpc/sysdev/Makefile +++ b/arch/powerpc/sysdev/Makefile @@ -17,10 +17,11 @@ obj-$(CONFIG_FSL_SOC) += fsl_soc.o obj-$(CONFIG_FSL_PCI) += fsl_pci.o $(fsl-msi-obj-y) obj-$(CONFIG_FSL_PMC) += fsl_pmc.o obj-$(CONFIG_FSL_LBC) += fsl_lbc.o +obj-$(CONFIG_FSL_IFC) += fsl_ifc.o obj-$(CONFIG_FSL_GTM) += fsl_gtm.o obj-$(CONFIG_FSL_85XX_CACHE_SRAM) += fsl_85xx_l2ctlr.o fsl_85xx_cache_sram.o obj-$(CONFIG_SIMPLE_GPIO) += simple_gpio.o -obj-$(CONFIG_FSL_RIO) += fsl_rio.o +obj-$(CONFIG_FSL_RIO) += fsl_rio.o fsl_rmu.o obj-$(CONFIG_TSI108_BRIDGE) += tsi108_pci.o tsi108_dev.o obj-$(CONFIG_QUICC_ENGINE) += qe_lib/ obj-$(CONFIG_PPC_BESTCOMM) += bestcomm/ diff --git a/arch/powerpc/sysdev/fsl_ifc.c b/arch/powerpc/sysdev/fsl_ifc.c new file mode 100644 index 00000000000..b31f19f6103 --- /dev/null +++ b/arch/powerpc/sysdev/fsl_ifc.c @@ -0,0 +1,310 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc + * + * Freescale Integrated Flash Controller + * + * Author: Dipen Dudhat <Dipen.Dudhat@freescale.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#include <linux/init.h> +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/compiler.h> +#include <linux/spinlock.h> +#include <linux/types.h> +#include <linux/slab.h> +#include <linux/io.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <asm/prom.h> +#include <asm/fsl_ifc.h> + +struct fsl_ifc_ctrl *fsl_ifc_ctrl_dev; +EXPORT_SYMBOL(fsl_ifc_ctrl_dev); + +/* + * convert_ifc_address - convert the base address + * @addr_base: base address of the memory bank + */ +unsigned int convert_ifc_address(phys_addr_t addr_base) +{ + return addr_base & CSPR_BA; +} +EXPORT_SYMBOL(convert_ifc_address); + +/* + * fsl_ifc_find - find IFC bank + * @addr_base: base address of the memory bank + * + * This function walks IFC banks comparing "Base address" field of the CSPR + * registers with the supplied addr_base argument. When bases match this + * function returns bank number (starting with 0), otherwise it returns + * appropriate errno value. + */ +int fsl_ifc_find(phys_addr_t addr_base) +{ + int i = 0; + + if (!fsl_ifc_ctrl_dev || !fsl_ifc_ctrl_dev->regs) + return -ENODEV; + + for (i = 0; i < ARRAY_SIZE(fsl_ifc_ctrl_dev->regs->cspr_cs); i++) { + __be32 cspr = in_be32(&fsl_ifc_ctrl_dev->regs->cspr_cs[i].cspr); + if (cspr & CSPR_V && (cspr & CSPR_BA) == + convert_ifc_address(addr_base)) + return i; + } + + return -ENOENT; +} +EXPORT_SYMBOL(fsl_ifc_find); + +static int __devinit fsl_ifc_ctrl_init(struct fsl_ifc_ctrl *ctrl) +{ + struct fsl_ifc_regs __iomem *ifc = ctrl->regs; + + /* + * Clear all the common status and event registers + */ + if (in_be32(&ifc->cm_evter_stat) & IFC_CM_EVTER_STAT_CSER) + out_be32(&ifc->cm_evter_stat, IFC_CM_EVTER_STAT_CSER); + + /* enable all error and events */ + out_be32(&ifc->cm_evter_en, IFC_CM_EVTER_EN_CSEREN); + + /* enable all error and event interrupts */ + out_be32(&ifc->cm_evter_intr_en, IFC_CM_EVTER_INTR_EN_CSERIREN); + out_be32(&ifc->cm_erattr0, 0x0); + out_be32(&ifc->cm_erattr1, 0x0); + + return 0; +} + +static int fsl_ifc_ctrl_remove(struct platform_device *dev) +{ + struct fsl_ifc_ctrl *ctrl = dev_get_drvdata(&dev->dev); + + free_irq(ctrl->nand_irq, ctrl); + free_irq(ctrl->irq, ctrl); + + irq_dispose_mapping(ctrl->nand_irq); + irq_dispose_mapping(ctrl->irq); + + iounmap(ctrl->regs); + + dev_set_drvdata(&dev->dev, NULL); + kfree(ctrl); + + return 0; +} + +/* + * NAND events are split between an operational interrupt which only + * receives OPC, and an error interrupt that receives everything else, + * including non-NAND errors. Whichever interrupt gets to it first + * records the status and wakes the wait queue. + */ +static DEFINE_SPINLOCK(nand_irq_lock); + +static u32 check_nand_stat(struct fsl_ifc_ctrl *ctrl) +{ + struct fsl_ifc_regs __iomem *ifc = ctrl->regs; + unsigned long flags; + u32 stat; + + spin_lock_irqsave(&nand_irq_lock, flags); + + stat = in_be32(&ifc->ifc_nand.nand_evter_stat); + if (stat) { + out_be32(&ifc->ifc_nand.nand_evter_stat, stat); + ctrl->nand_stat = stat; + wake_up(&ctrl->nand_wait); + } + + spin_unlock_irqrestore(&nand_irq_lock, flags); + + return stat; +} + +static irqreturn_t fsl_ifc_nand_irq(int irqno, void *data) +{ + struct fsl_ifc_ctrl *ctrl = data; + + if (check_nand_stat(ctrl)) + return IRQ_HANDLED; + + return IRQ_NONE; +} + +/* + * NOTE: This interrupt is used to report ifc events of various kinds, + * such as transaction errors on the chipselects. + */ +static irqreturn_t fsl_ifc_ctrl_irq(int irqno, void *data) +{ + struct fsl_ifc_ctrl *ctrl = data; + struct fsl_ifc_regs __iomem *ifc = ctrl->regs; + u32 err_axiid, err_srcid, status, cs_err, err_addr; + irqreturn_t ret = IRQ_NONE; + + /* read for chip select error */ + cs_err = in_be32(&ifc->cm_evter_stat); + if (cs_err) { + dev_err(ctrl->dev, "transaction sent to IFC is not mapped to" + "any memory bank 0x%08X\n", cs_err); + /* clear the chip select error */ + out_be32(&ifc->cm_evter_stat, IFC_CM_EVTER_STAT_CSER); + + /* read error attribute registers print the error information */ + status = in_be32(&ifc->cm_erattr0); + err_addr = in_be32(&ifc->cm_erattr1); + + if (status & IFC_CM_ERATTR0_ERTYP_READ) + dev_err(ctrl->dev, "Read transaction error" + "CM_ERATTR0 0x%08X\n", status); + else + dev_err(ctrl->dev, "Write transaction error" + "CM_ERATTR0 0x%08X\n", status); + + err_axiid = (status & IFC_CM_ERATTR0_ERAID) >> + IFC_CM_ERATTR0_ERAID_SHIFT; + dev_err(ctrl->dev, "AXI ID of the error" + "transaction 0x%08X\n", err_axiid); + + err_srcid = (status & IFC_CM_ERATTR0_ESRCID) >> + IFC_CM_ERATTR0_ESRCID_SHIFT; + dev_err(ctrl->dev, "SRC ID of the error" + "transaction 0x%08X\n", err_srcid); + + dev_err(ctrl->dev, "Transaction Address corresponding to error" + "ERADDR 0x%08X\n", err_addr); + + ret = IRQ_HANDLED; + } + + if (check_nand_stat(ctrl)) + ret = IRQ_HANDLED; + + return ret; +} + +/* + * fsl_ifc_ctrl_probe + * + * called by device layer when it finds a device matching + * one our driver can handled. This code allocates all of + * the resources needed for the controller only. The + * resources for the NAND banks themselves are allocated + * in the chip probe function. +*/ +static int __devinit fsl_ifc_ctrl_probe(struct platform_device *dev) +{ + int ret = 0; + + + dev_info(&dev->dev, "Freescale Integrated Flash Controller\n"); + + fsl_ifc_ctrl_dev = kzalloc(sizeof(*fsl_ifc_ctrl_dev), GFP_KERNEL); + if (!fsl_ifc_ctrl_dev) + return -ENOMEM; + + dev_set_drvdata(&dev->dev, fsl_ifc_ctrl_dev); + + /* IOMAP the entire IFC region */ + fsl_ifc_ctrl_dev->regs = of_iomap(dev->dev.of_node, 0); + if (!fsl_ifc_ctrl_dev->regs) { + dev_err(&dev->dev, "failed to get memory region\n"); + ret = -ENODEV; + goto err; + } + + /* get the Controller level irq */ + fsl_ifc_ctrl_dev->irq = irq_of_parse_and_map(dev->dev.of_node, 0); + if (fsl_ifc_ctrl_dev->irq == NO_IRQ) { + dev_err(&dev->dev, "failed to get irq resource " + "for IFC\n"); + ret = -ENODEV; + goto err; + } + + /* get the nand machine irq */ + fsl_ifc_ctrl_dev->nand_irq = + irq_of_parse_and_map(dev->dev.of_node, 1); + if (fsl_ifc_ctrl_dev->nand_irq == NO_IRQ) { + dev_err(&dev->dev, "failed to get irq resource " + "for NAND Machine\n"); + ret = -ENODEV; + goto err; + } + + fsl_ifc_ctrl_dev->dev = &dev->dev; + + ret = fsl_ifc_ctrl_init(fsl_ifc_ctrl_dev); + if (ret < 0) + goto err; + + init_waitqueue_head(&fsl_ifc_ctrl_dev->nand_wait); + + ret = request_irq(fsl_ifc_ctrl_dev->irq, fsl_ifc_ctrl_irq, IRQF_SHARED, + "fsl-ifc", fsl_ifc_ctrl_dev); + if (ret != 0) { + dev_err(&dev->dev, "failed to install irq (%d)\n", + fsl_ifc_ctrl_dev->irq); + goto err_irq; + } + + ret = request_irq(fsl_ifc_ctrl_dev->nand_irq, fsl_ifc_nand_irq, 0, + "fsl-ifc-nand", fsl_ifc_ctrl_dev); + if (ret != 0) { + dev_err(&dev->dev, "failed to install irq (%d)\n", + fsl_ifc_ctrl_dev->nand_irq); + goto err_nandirq; + } + + return 0; + +err_nandirq: + free_irq(fsl_ifc_ctrl_dev->nand_irq, fsl_ifc_ctrl_dev); + irq_dispose_mapping(fsl_ifc_ctrl_dev->nand_irq); +err_irq: + free_irq(fsl_ifc_ctrl_dev->irq, fsl_ifc_ctrl_dev); + irq_dispose_mapping(fsl_ifc_ctrl_dev->irq); +err: + return ret; +} + +static const struct of_device_id fsl_ifc_match[] = { + { + .compatible = "fsl,ifc", + }, + {}, +}; + +static struct platform_driver fsl_ifc_ctrl_driver = { + .driver = { + .name = "fsl-ifc", + .of_match_table = fsl_ifc_match, + }, + .probe = fsl_ifc_ctrl_probe, + .remove = fsl_ifc_ctrl_remove, +}; + +module_platform_driver(fsl_ifc_ctrl_driver); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Freescale Semiconductor"); +MODULE_DESCRIPTION("Freescale Integrated Flash Controller driver"); diff --git a/arch/powerpc/sysdev/fsl_lbc.c b/arch/powerpc/sysdev/fsl_lbc.c index d5c3c90ee69..483126d7b3c 100644 --- a/arch/powerpc/sysdev/fsl_lbc.c +++ b/arch/powerpc/sysdev/fsl_lbc.c @@ -332,6 +332,38 @@ err: return ret; } +#ifdef CONFIG_SUSPEND + +/* save lbc registers */ +static int fsl_lbc_suspend(struct platform_device *pdev, pm_message_t state) +{ + struct fsl_lbc_ctrl *ctrl = dev_get_drvdata(&pdev->dev); + struct fsl_lbc_regs __iomem *lbc = ctrl->regs; + + ctrl->saved_regs = kmalloc(sizeof(struct fsl_lbc_regs), GFP_KERNEL); + if (!ctrl->saved_regs) + return -ENOMEM; + + _memcpy_fromio(ctrl->saved_regs, lbc, sizeof(struct fsl_lbc_regs)); + return 0; +} + +/* restore lbc registers */ +static int fsl_lbc_resume(struct platform_device *pdev) +{ + struct fsl_lbc_ctrl *ctrl = dev_get_drvdata(&pdev->dev); + struct fsl_lbc_regs __iomem *lbc = ctrl->regs; + + if (ctrl->saved_regs) { + _memcpy_toio(lbc, ctrl->saved_regs, + sizeof(struct fsl_lbc_regs)); + kfree(ctrl->saved_regs); + ctrl->saved_regs = NULL; + } + return 0; +} +#endif /* CONFIG_SUSPEND */ + static const struct of_device_id fsl_lbc_match[] = { { .compatible = "fsl,elbc", }, { .compatible = "fsl,pq3-localbus", }, @@ -346,6 +378,10 @@ static struct platform_driver fsl_lbc_ctrl_driver = { .of_match_table = fsl_lbc_match, }, .probe = fsl_lbc_ctrl_probe, +#ifdef CONFIG_SUSPEND + .suspend = fsl_lbc_suspend, + .resume = fsl_lbc_resume, +#endif }; static int __init fsl_lbc_init(void) diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c index e5c344d336e..ecb5c1946d2 100644 --- a/arch/powerpc/sysdev/fsl_msi.c +++ b/arch/powerpc/sysdev/fsl_msi.c @@ -23,6 +23,8 @@ #include <asm/hw_irq.h> #include <asm/ppc-pci.h> #include <asm/mpic.h> +#include <asm/fsl_hcalls.h> + #include "fsl_msi.h" #include "fsl_pci.h" @@ -148,14 +150,49 @@ static void fsl_compose_msi_msg(struct pci_dev *pdev, int hwirq, static int fsl_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) { + struct pci_controller *hose = pci_bus_to_host(pdev->bus); + struct device_node *np; + phandle phandle = 0; int rc, hwirq = -ENOMEM; unsigned int virq; struct msi_desc *entry; struct msi_msg msg; struct fsl_msi *msi_data; + /* + * If the PCI node has an fsl,msi property, then we need to use it + * to find the specific MSI. + */ + np = of_parse_phandle(hose->dn, "fsl,msi", 0); + if (np) { + if (of_device_is_compatible(np, "fsl,mpic-msi") || + of_device_is_compatible(np, "fsl,vmpic-msi")) + phandle = np->phandle; + else { + dev_err(&pdev->dev, + "node %s has an invalid fsl,msi phandle %u\n", + hose->dn->full_name, np->phandle); + return -EINVAL; + } + } + list_for_each_entry(entry, &pdev->msi_list, list) { + /* + * Loop over all the MSI devices until we find one that has an + * available interrupt. + */ list_for_each_entry(msi_data, &msi_head, list) { + /* + * If the PCI node has an fsl,msi property, then we + * restrict our search to the corresponding MSI node. + * The simplest way is to skip over MSI nodes with the + * wrong phandle. Under the Freescale hypervisor, this + * has the additional benefit of skipping over MSI + * nodes that are not mapped in the PAMU. + */ + if (phandle && (phandle != msi_data->phandle)) + continue; + hwirq = msi_bitmap_alloc_hwirqs(&msi_data->bitmap, 1); if (hwirq >= 0) break; @@ -163,16 +200,14 @@ static int fsl_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) if (hwirq < 0) { rc = hwirq; - pr_debug("%s: fail allocating msi interrupt\n", - __func__); + dev_err(&pdev->dev, "could not allocate MSI interrupt\n"); goto out_free; } virq = irq_create_mapping(msi_data->irqhost, hwirq); if (virq == NO_IRQ) { - pr_debug("%s: fail mapping hwirq 0x%x\n", - __func__, hwirq); + dev_err(&pdev->dev, "fail mapping hwirq %i\n", hwirq); msi_bitmap_free_hwirqs(&msi_data->bitmap, hwirq, 1); rc = -ENOSPC; goto out_free; @@ -201,6 +236,7 @@ static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc) u32 intr_index; u32 have_shift = 0; struct fsl_msi_cascade_data *cascade_data; + unsigned int ret; cascade_data = irq_get_handler_data(irq); msi_data = cascade_data->msi_data; @@ -232,6 +268,14 @@ static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc) case FSL_PIC_IP_IPIC: msir_value = fsl_msi_read(msi_data->msi_regs, msir_index * 0x4); break; + case FSL_PIC_IP_VMPIC: + ret = fh_vmpic_get_msir(virq_to_hw(irq), &msir_value); + if (ret) { + pr_err("fsl-msi: fh_vmpic_get_msir() failed for " + "irq %u (ret=%u)\n", irq, ret); + msir_value = 0; + } + break; } while (msir_value) { @@ -249,6 +293,7 @@ static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc) switch (msi_data->feature & FSL_PIC_IP_MASK) { case FSL_PIC_IP_MPIC: + case FSL_PIC_IP_VMPIC: chip->irq_eoi(idata); break; case FSL_PIC_IP_IPIC: @@ -278,7 +323,8 @@ static int fsl_of_msi_remove(struct platform_device *ofdev) } if (msi->bitmap.bitmap) msi_bitmap_free(&msi->bitmap); - iounmap(msi->msi_regs); + if ((msi->feature & FSL_PIC_IP_MASK) != FSL_PIC_IP_VMPIC) + iounmap(msi->msi_regs); kfree(msi); return 0; @@ -350,25 +396,37 @@ static int __devinit fsl_of_msi_probe(struct platform_device *dev) goto error_out; } - /* Get the MSI reg base */ - err = of_address_to_resource(dev->dev.of_node, 0, &res); - if (err) { - dev_err(&dev->dev, "%s resource error!\n", + /* + * Under the Freescale hypervisor, the msi nodes don't have a 'reg' + * property. Instead, we use hypercalls to access the MSI. + */ + if ((features->fsl_pic_ip & FSL_PIC_IP_MASK) != FSL_PIC_IP_VMPIC) { + err = of_address_to_resource(dev->dev.of_node, 0, &res); + if (err) { + dev_err(&dev->dev, "invalid resource for node %s\n", dev->dev.of_node->full_name); - goto error_out; - } + goto error_out; + } - msi->msi_regs = ioremap(res.start, resource_size(&res)); - if (!msi->msi_regs) { - dev_err(&dev->dev, "ioremap problem failed\n"); - goto error_out; + msi->msi_regs = ioremap(res.start, resource_size(&res)); + if (!msi->msi_regs) { + dev_err(&dev->dev, "could not map node %s\n", + dev->dev.of_node->full_name); + goto error_out; + } + msi->msiir_offset = + features->msiir_offset + (res.start & 0xfffff); } msi->feature = features->fsl_pic_ip; msi->irqhost->host_data = msi; - msi->msiir_offset = features->msiir_offset + (res.start & 0xfffff); + /* + * Remember the phandle, so that we can match with any PCI nodes + * that have an "fsl,msi" property. + */ + msi->phandle = dev->dev.of_node->phandle; rc = fsl_msi_init_allocator(msi); if (rc) { @@ -437,6 +495,11 @@ static const struct fsl_msi_feature ipic_msi_feature = { .msiir_offset = 0x38, }; +static const struct fsl_msi_feature vmpic_msi_feature = { + .fsl_pic_ip = FSL_PIC_IP_VMPIC, + .msiir_offset = 0, +}; + static const struct of_device_id fsl_of_msi_ids[] = { { .compatible = "fsl,mpic-msi", @@ -446,6 +509,10 @@ static const struct of_device_id fsl_of_msi_ids[] = { .compatible = "fsl,ipic-msi", .data = (void *)&ipic_msi_feature, }, + { + .compatible = "fsl,vmpic-msi", + .data = (void *)&vmpic_msi_feature, + }, {} }; diff --git a/arch/powerpc/sysdev/fsl_msi.h b/arch/powerpc/sysdev/fsl_msi.h index 1313abbc520..f6c646a5254 100644 --- a/arch/powerpc/sysdev/fsl_msi.h +++ b/arch/powerpc/sysdev/fsl_msi.h @@ -13,15 +13,17 @@ #ifndef _POWERPC_SYSDEV_FSL_MSI_H #define _POWERPC_SYSDEV_FSL_MSI_H +#include <linux/of.h> #include <asm/msi_bitmap.h> #define NR_MSI_REG 8 #define IRQS_PER_MSI_REG 32 #define NR_MSI_IRQS (NR_MSI_REG * IRQS_PER_MSI_REG) -#define FSL_PIC_IP_MASK 0x0000000F -#define FSL_PIC_IP_MPIC 0x00000001 -#define FSL_PIC_IP_IPIC 0x00000002 +#define FSL_PIC_IP_MASK 0x0000000F +#define FSL_PIC_IP_MPIC 0x00000001 +#define FSL_PIC_IP_IPIC 0x00000002 +#define FSL_PIC_IP_VMPIC 0x00000003 struct fsl_msi { struct irq_host *irqhost; @@ -36,6 +38,8 @@ struct fsl_msi { struct msi_bitmap bitmap; struct list_head list; /* support multiple MSI banks */ + + phandle phandle; }; #endif /* _POWERPC_SYSDEV_FSL_MSI_H */ diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index 4ce547e0047..3b61e8cf342 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -65,6 +65,30 @@ static int __init fsl_pcie_check_link(struct pci_controller *hose) } #if defined(CONFIG_FSL_SOC_BOOKE) || defined(CONFIG_PPC_86xx) + +#define MAX_PHYS_ADDR_BITS 40 +static u64 pci64_dma_offset = 1ull << MAX_PHYS_ADDR_BITS; + +static int fsl_pci_dma_set_mask(struct device *dev, u64 dma_mask) +{ + if (!dev->dma_mask || !dma_supported(dev, dma_mask)) + return -EIO; + + /* + * Fixup PCI devices that are able to DMA to above the physical + * address width of the SoC such that we can address any internal + * SoC address from across PCI if needed + */ + if ((dev->bus == &pci_bus_type) && + dma_mask >= DMA_BIT_MASK(MAX_PHYS_ADDR_BITS)) { + set_dma_ops(dev, &dma_direct_ops); + set_dma_offset(dev, pci64_dma_offset); + } + + *dev->dma_mask = dma_mask; + return 0; +} + static int __init setup_one_atmu(struct ccsr_pci __iomem *pci, unsigned int index, const struct resource *res, resource_size_t offset) @@ -113,6 +137,8 @@ static void __init setup_pci_atmu(struct pci_controller *hose, u32 piwar = PIWAR_EN | PIWAR_PF | PIWAR_TGI_LOCAL | PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP; char *name = hose->dn->full_name; + const u64 *reg; + int len; pr_debug("PCI memory map start 0x%016llx, size 0x%016llx\n", (u64)rsrc->start, (u64)resource_size(rsrc)); @@ -205,6 +231,33 @@ static void __init setup_pci_atmu(struct pci_controller *hose, /* Setup inbound mem window */ mem = memblock_end_of_DRAM(); + + /* + * The msi-address-64 property, if it exists, indicates the physical + * address of the MSIIR register. Normally, this register is located + * inside CCSR, so the ATMU that covers all of CCSR is used. But if + * this property exists, then we normally need to create a new ATMU + * for it. For now, however, we cheat. The only entity that creates + * this property is the Freescale hypervisor, and the address is + * specified in the partition configuration. Typically, the address + * is located in the page immediately after the end of DDR. If so, we + * can avoid allocating a new ATMU by extending the DDR ATMU by one + * page. + */ + reg = of_get_property(hose->dn, "msi-address-64", &len); + if (reg && (len == sizeof(u64))) { + u64 address = be64_to_cpup(reg); + + if ((address >= mem) && (address < (mem + PAGE_SIZE))) { + pr_info("%s: extending DDR ATMU to cover MSIIR", name); + mem += PAGE_SIZE; + } else { + /* TODO: Create a new ATMU for MSIIR */ + pr_warn("%s: msi-address-64 address of %llx is " + "unsupported\n", name, address); + } + } + sz = min(mem, paddr_lo); mem_log = __ilog2_u64(sz); @@ -228,6 +281,37 @@ static void __init setup_pci_atmu(struct pci_controller *hose, hose->dma_window_base_cur = 0x00000000; hose->dma_window_size = (resource_size_t)sz; + + /* + * if we have >4G of memory setup second PCI inbound window to + * let devices that are 64-bit address capable to work w/o + * SWIOTLB and access the full range of memory + */ + if (sz != mem) { + mem_log = __ilog2_u64(mem); + + /* Size window up if we dont fit in exact power-of-2 */ + if ((1ull << mem_log) != mem) + mem_log++; + + piwar = (piwar & ~PIWAR_SZ_MASK) | (mem_log - 1); + + /* Setup inbound memory window */ + out_be32(&pci->piw[win_idx].pitar, 0x00000000); + out_be32(&pci->piw[win_idx].piwbear, + pci64_dma_offset >> 44); + out_be32(&pci->piw[win_idx].piwbar, + pci64_dma_offset >> 12); + out_be32(&pci->piw[win_idx].piwar, piwar); + + /* + * install our own dma_set_mask handler to fixup dma_ops + * and dma_offset + */ + ppc_md.dma_set_mask = fsl_pci_dma_set_mask; + + pr_info("%s: Setup 64-bit PCI DMA window\n", name); + } } else { u64 paddr = 0; diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c index 22ffccd8bef..a4c4f4a932d 100644 --- a/arch/powerpc/sysdev/fsl_rio.c +++ b/arch/powerpc/sysdev/fsl_rio.c @@ -10,7 +10,7 @@ * - Added Port-Write message handling * - Added Machine Check exception handling * - * Copyright (C) 2007, 2008, 2010 Freescale Semiconductor, Inc. + * Copyright (C) 2007, 2008, 2010, 2011 Freescale Semiconductor, Inc. * Zhang Wei <wei.zhang@freescale.com> * * Copyright 2005 MontaVista Software, Inc. @@ -28,240 +28,33 @@ #include <linux/dma-mapping.h> #include <linux/interrupt.h> #include <linux/device.h> -#include <linux/rio.h> -#include <linux/rio_drv.h> #include <linux/of_platform.h> #include <linux/delay.h> #include <linux/slab.h> -#include <linux/kfifo.h> -#include <asm/io.h> +#include <linux/io.h> +#include <linux/uaccess.h> #include <asm/machdep.h> -#include <asm/uaccess.h> -#undef DEBUG_PW /* Port-Write debugging */ +#include "fsl_rio.h" -/* RapidIO definition irq, which read from OF-tree */ -#define IRQ_RIO_BELL(m) (((struct rio_priv *)(m->priv))->bellirq) -#define IRQ_RIO_TX(m) (((struct rio_priv *)(m->priv))->txirq) -#define IRQ_RIO_RX(m) (((struct rio_priv *)(m->priv))->rxirq) -#define IRQ_RIO_PW(m) (((struct rio_priv *)(m->priv))->pwirq) - -#define IPWSR_CLEAR 0x98 -#define OMSR_CLEAR 0x1cb3 -#define IMSR_CLEAR 0x491 -#define IDSR_CLEAR 0x91 -#define ODSR_CLEAR 0x1c00 -#define LTLEECSR_ENABLE_ALL 0xFFC000FC -#define ESCSR_CLEAR 0x07120204 -#define IECSR_CLEAR 0x80000000 +#undef DEBUG_PW /* Port-Write debugging */ #define RIO_PORT1_EDCSR 0x0640 #define RIO_PORT2_EDCSR 0x0680 #define RIO_PORT1_IECSR 0x10130 #define RIO_PORT2_IECSR 0x101B0 -#define RIO_IM0SR 0x13064 -#define RIO_IM1SR 0x13164 -#define RIO_OM0SR 0x13004 -#define RIO_OM1SR 0x13104 - -#define RIO_ATMU_REGS_OFFSET 0x10c00 -#define RIO_P_MSG_REGS_OFFSET 0x11000 -#define RIO_S_MSG_REGS_OFFSET 0x13000 + #define RIO_GCCSR 0x13c #define RIO_ESCSR 0x158 +#define ESCSR_CLEAR 0x07120204 #define RIO_PORT2_ESCSR 0x178 #define RIO_CCSR 0x15c -#define RIO_LTLEDCSR 0x0608 #define RIO_LTLEDCSR_IER 0x80000000 #define RIO_LTLEDCSR_PRT 0x01000000 -#define RIO_LTLEECSR 0x060c -#define RIO_EPWISR 0x10010 +#define IECSR_CLEAR 0x80000000 #define RIO_ISR_AACR 0x10120 #define RIO_ISR_AACR_AA 0x1 /* Accept All ID */ -#define RIO_MAINT_WIN_SIZE 0x400000 -#define RIO_DBELL_WIN_SIZE 0x1000 - -#define RIO_MSG_OMR_MUI 0x00000002 -#define RIO_MSG_OSR_TE 0x00000080 -#define RIO_MSG_OSR_QOI 0x00000020 -#define RIO_MSG_OSR_QFI 0x00000010 -#define RIO_MSG_OSR_MUB 0x00000004 -#define RIO_MSG_OSR_EOMI 0x00000002 -#define RIO_MSG_OSR_QEI 0x00000001 - -#define RIO_MSG_IMR_MI 0x00000002 -#define RIO_MSG_ISR_TE 0x00000080 -#define RIO_MSG_ISR_QFI 0x00000010 -#define RIO_MSG_ISR_DIQI 0x00000001 - -#define RIO_IPWMR_SEN 0x00100000 -#define RIO_IPWMR_QFIE 0x00000100 -#define RIO_IPWMR_EIE 0x00000020 -#define RIO_IPWMR_CQ 0x00000002 -#define RIO_IPWMR_PWE 0x00000001 - -#define RIO_IPWSR_QF 0x00100000 -#define RIO_IPWSR_TE 0x00000080 -#define RIO_IPWSR_QFI 0x00000010 -#define RIO_IPWSR_PWD 0x00000008 -#define RIO_IPWSR_PWB 0x00000004 - -/* EPWISR Error match value */ -#define RIO_EPWISR_PINT1 0x80000000 -#define RIO_EPWISR_PINT2 0x40000000 -#define RIO_EPWISR_MU 0x00000002 -#define RIO_EPWISR_PW 0x00000001 - -#define RIO_MSG_DESC_SIZE 32 -#define RIO_MSG_BUFFER_SIZE 4096 -#define RIO_MIN_TX_RING_SIZE 2 -#define RIO_MAX_TX_RING_SIZE 2048 -#define RIO_MIN_RX_RING_SIZE 2 -#define RIO_MAX_RX_RING_SIZE 2048 - -#define DOORBELL_DMR_DI 0x00000002 -#define DOORBELL_DSR_TE 0x00000080 -#define DOORBELL_DSR_QFI 0x00000010 -#define DOORBELL_DSR_DIQI 0x00000001 -#define DOORBELL_TID_OFFSET 0x02 -#define DOORBELL_SID_OFFSET 0x04 -#define DOORBELL_INFO_OFFSET 0x06 - -#define DOORBELL_MESSAGE_SIZE 0x08 -#define DBELL_SID(x) (*(u16 *)(x + DOORBELL_SID_OFFSET)) -#define DBELL_TID(x) (*(u16 *)(x + DOORBELL_TID_OFFSET)) -#define DBELL_INF(x) (*(u16 *)(x + DOORBELL_INFO_OFFSET)) - -struct rio_atmu_regs { - u32 rowtar; - u32 rowtear; - u32 rowbar; - u32 pad2; - u32 rowar; - u32 pad3[3]; -}; - -struct rio_msg_regs { - u32 omr; /* 0xD_3000 - Outbound message 0 mode register */ - u32 osr; /* 0xD_3004 - Outbound message 0 status register */ - u32 pad1; - u32 odqdpar; /* 0xD_300C - Outbound message 0 descriptor queue - dequeue pointer address register */ - u32 pad2; - u32 osar; /* 0xD_3014 - Outbound message 0 source address - register */ - u32 odpr; /* 0xD_3018 - Outbound message 0 destination port - register */ - u32 odatr; /* 0xD_301C - Outbound message 0 destination attributes - Register*/ - u32 odcr; /* 0xD_3020 - Outbound message 0 double-word count - register */ - u32 pad3; - u32 odqepar; /* 0xD_3028 - Outbound message 0 descriptor queue - enqueue pointer address register */ - u32 pad4[13]; - u32 imr; /* 0xD_3060 - Inbound message 0 mode register */ - u32 isr; /* 0xD_3064 - Inbound message 0 status register */ - u32 pad5; - u32 ifqdpar; /* 0xD_306C - Inbound message 0 frame queue dequeue - pointer address register*/ - u32 pad6; - u32 ifqepar; /* 0xD_3074 - Inbound message 0 frame queue enqueue - pointer address register */ - u32 pad7[226]; - u32 odmr; /* 0xD_3400 - Outbound doorbell mode register */ - u32 odsr; /* 0xD_3404 - Outbound doorbell status register */ - u32 res0[4]; - u32 oddpr; /* 0xD_3418 - Outbound doorbell destination port - register */ - u32 oddatr; /* 0xD_341c - Outbound doorbell destination attributes - register */ - u32 res1[3]; - u32 odretcr; /* 0xD_342C - Outbound doorbell retry error threshold - configuration register */ - u32 res2[12]; - u32 dmr; /* 0xD_3460 - Inbound doorbell mode register */ - u32 dsr; /* 0xD_3464 - Inbound doorbell status register */ - u32 pad8; - u32 dqdpar; /* 0xD_346C - Inbound doorbell queue dequeue Pointer - address register */ - u32 pad9; - u32 dqepar; /* 0xD_3474 - Inbound doorbell Queue enqueue pointer - address register */ - u32 pad10[26]; - u32 pwmr; /* 0xD_34E0 - Inbound port-write mode register */ - u32 pwsr; /* 0xD_34E4 - Inbound port-write status register */ - u32 epwqbar; /* 0xD_34E8 - Extended Port-Write Queue Base Address - register */ - u32 pwqbar; /* 0xD_34EC - Inbound port-write queue base address - register */ -}; - -struct rio_tx_desc { - u32 res1; - u32 saddr; - u32 dport; - u32 dattr; - u32 res2; - u32 res3; - u32 dwcnt; - u32 res4; -}; - -struct rio_dbell_ring { - void *virt; - dma_addr_t phys; -}; - -struct rio_msg_tx_ring { - void *virt; - dma_addr_t phys; - void *virt_buffer[RIO_MAX_TX_RING_SIZE]; - dma_addr_t phys_buffer[RIO_MAX_TX_RING_SIZE]; - int tx_slot; - int size; - void *dev_id; -}; - -struct rio_msg_rx_ring { - void *virt; - dma_addr_t phys; - void *virt_buffer[RIO_MAX_RX_RING_SIZE]; - int rx_slot; - int size; - void *dev_id; -}; - -struct rio_port_write_msg { - void *virt; - dma_addr_t phys; - u32 msg_count; - u32 err_count; - u32 discard_count; -}; - -struct rio_priv { - struct device *dev; - void __iomem *regs_win; - struct rio_atmu_regs __iomem *atmu_regs; - struct rio_atmu_regs __iomem *maint_atmu_regs; - struct rio_atmu_regs __iomem *dbell_atmu_regs; - void __iomem *dbell_win; - void __iomem *maint_win; - struct rio_msg_regs __iomem *msg_regs; - struct rio_dbell_ring dbell_ring; - struct rio_msg_tx_ring msg_tx_ring; - struct rio_msg_rx_ring msg_rx_ring; - struct rio_port_write_msg port_write_msg; - int bellirq; - int txirq; - int rxirq; - int pwirq; - struct work_struct pw_work; - struct kfifo pw_fifo; - spinlock_t pw_fifo_lock; -}; #define __fsl_read_rio_config(x, addr, err, op) \ __asm__ __volatile__( \ @@ -279,7 +72,12 @@ struct rio_priv { : "=r" (err), "=r" (x) \ : "b" (addr), "i" (-EFAULT), "0" (err)) -static void __iomem *rio_regs_win; +void __iomem *rio_regs_win; +void __iomem *rmu_regs_win; +resource_size_t rio_law_start; + +struct fsl_rio_dbell *dbell; +struct fsl_rio_pw *pw; #ifdef CONFIG_E500 int fsl_rio_mcheck_exception(struct pt_regs *regs) @@ -311,42 +109,6 @@ EXPORT_SYMBOL_GPL(fsl_rio_mcheck_exception); #endif /** - * fsl_rio_doorbell_send - Send a MPC85xx doorbell message - * @mport: RapidIO master port info - * @index: ID of RapidIO interface - * @destid: Destination ID of target device - * @data: 16-bit info field of RapidIO doorbell message - * - * Sends a MPC85xx doorbell message. Returns %0 on success or - * %-EINVAL on failure. - */ -static int fsl_rio_doorbell_send(struct rio_mport *mport, - int index, u16 destid, u16 data) -{ - struct rio_priv *priv = mport->priv; - pr_debug("fsl_doorbell_send: index %d destid %4.4x data %4.4x\n", - index, destid, data); - switch (mport->phy_type) { - case RIO_PHY_PARALLEL: - out_be32(&priv->dbell_atmu_regs->rowtar, destid << 22); - out_be16(priv->dbell_win, data); - break; - case RIO_PHY_SERIAL: - /* In the serial version silicons, such as MPC8548, MPC8641, - * below operations is must be. - */ - out_be32(&priv->msg_regs->odmr, 0x00000000); - out_be32(&priv->msg_regs->odretcr, 0x00000004); - out_be32(&priv->msg_regs->oddpr, destid << 16); - out_be32(&priv->msg_regs->oddatr, data); - out_be32(&priv->msg_regs->odmr, 0x00000001); - break; - } - - return 0; -} - -/** * fsl_local_config_read - Generate a MPC85xx local config space read * @mport: RapidIO master port info * @index: ID of RapdiIO interface @@ -384,8 +146,8 @@ static int fsl_local_config_write(struct rio_mport *mport, { struct rio_priv *priv = mport->priv; pr_debug - ("fsl_local_config_write: index %d offset %8.8x data %8.8x\n", - index, offset, data); + ("fsl_local_config_write: index %d offset %8.8x data %8.8x\n", + index, offset, data); out_be32(priv->regs_win + offset, data); return 0; @@ -413,8 +175,9 @@ fsl_rio_config_read(struct rio_mport *mport, int index, u16 destid, u32 rval, err = 0; pr_debug - ("fsl_rio_config_read: index %d destid %d hopcount %d offset %8.8x len %d\n", - index, destid, hopcount, offset, len); + ("fsl_rio_config_read:" + " index %d destid %d hopcount %d offset %8.8x len %d\n", + index, destid, hopcount, offset, len); /* 16MB maintenance window possible */ /* allow only aligned access to maintenance registers */ @@ -423,7 +186,7 @@ fsl_rio_config_read(struct rio_mport *mport, int index, u16 destid, out_be32(&priv->maint_atmu_regs->rowtar, (destid << 22) | (hopcount << 12) | (offset >> 12)); - out_be32(&priv->maint_atmu_regs->rowtear, (destid >> 10)); + out_be32(&priv->maint_atmu_regs->rowtear, (destid >> 10)); data = (u8 *) priv->maint_win + (offset & (RIO_MAINT_WIN_SIZE - 1)); switch (len) { @@ -470,8 +233,9 @@ fsl_rio_config_write(struct rio_mport *mport, int index, u16 destid, struct rio_priv *priv = mport->priv; u8 *data; pr_debug - ("fsl_rio_config_write: index %d destid %d hopcount %d offset %8.8x len %d val %8.8x\n", - index, destid, hopcount, offset, len, val); + ("fsl_rio_config_write:" + " index %d destid %d hopcount %d offset %8.8x len %d val %8.8x\n", + index, destid, hopcount, offset, len, val); /* 16MB maintenance windows possible */ /* allow only aligned access to maintenance registers */ @@ -480,7 +244,7 @@ fsl_rio_config_write(struct rio_mport *mport, int index, u16 destid, out_be32(&priv->maint_atmu_regs->rowtar, (destid << 22) | (hopcount << 12) | (offset >> 12)); - out_be32(&priv->maint_atmu_regs->rowtear, (destid >> 10)); + out_be32(&priv->maint_atmu_regs->rowtear, (destid >> 10)); data = (u8 *) priv->maint_win + (offset & (RIO_MAINT_WIN_SIZE - 1)); switch (len) { @@ -500,590 +264,7 @@ fsl_rio_config_write(struct rio_mport *mport, int index, u16 destid, return 0; } -/** - * fsl_add_outb_message - Add message to the MPC85xx outbound message queue - * @mport: Master port with outbound message queue - * @rdev: Target of outbound message - * @mbox: Outbound mailbox - * @buffer: Message to add to outbound queue - * @len: Length of message - * - * Adds the @buffer message to the MPC85xx outbound message queue. Returns - * %0 on success or %-EINVAL on failure. - */ -static int -fsl_add_outb_message(struct rio_mport *mport, struct rio_dev *rdev, int mbox, - void *buffer, size_t len) -{ - struct rio_priv *priv = mport->priv; - u32 omr; - struct rio_tx_desc *desc = (struct rio_tx_desc *)priv->msg_tx_ring.virt - + priv->msg_tx_ring.tx_slot; - int ret = 0; - - pr_debug("RIO: fsl_add_outb_message(): destid %4.4x mbox %d buffer " \ - "%8.8x len %8.8x\n", rdev->destid, mbox, (int)buffer, len); - - if ((len < 8) || (len > RIO_MAX_MSG_SIZE)) { - ret = -EINVAL; - goto out; - } - - /* Copy and clear rest of buffer */ - memcpy(priv->msg_tx_ring.virt_buffer[priv->msg_tx_ring.tx_slot], buffer, - len); - if (len < (RIO_MAX_MSG_SIZE - 4)) - memset(priv->msg_tx_ring.virt_buffer[priv->msg_tx_ring.tx_slot] - + len, 0, RIO_MAX_MSG_SIZE - len); - - switch (mport->phy_type) { - case RIO_PHY_PARALLEL: - /* Set mbox field for message */ - desc->dport = mbox & 0x3; - - /* Enable EOMI interrupt, set priority, and set destid */ - desc->dattr = 0x28000000 | (rdev->destid << 2); - break; - case RIO_PHY_SERIAL: - /* Set mbox field for message, and set destid */ - desc->dport = (rdev->destid << 16) | (mbox & 0x3); - - /* Enable EOMI interrupt and priority */ - desc->dattr = 0x28000000; - break; - } - - /* Set transfer size aligned to next power of 2 (in double words) */ - desc->dwcnt = is_power_of_2(len) ? len : 1 << get_bitmask_order(len); - - /* Set snooping and source buffer address */ - desc->saddr = 0x00000004 - | priv->msg_tx_ring.phys_buffer[priv->msg_tx_ring.tx_slot]; - - /* Increment enqueue pointer */ - omr = in_be32(&priv->msg_regs->omr); - out_be32(&priv->msg_regs->omr, omr | RIO_MSG_OMR_MUI); - - /* Go to next descriptor */ - if (++priv->msg_tx_ring.tx_slot == priv->msg_tx_ring.size) - priv->msg_tx_ring.tx_slot = 0; - - out: - return ret; -} - -/** - * fsl_rio_tx_handler - MPC85xx outbound message interrupt handler - * @irq: Linux interrupt number - * @dev_instance: Pointer to interrupt-specific data - * - * Handles outbound message interrupts. Executes a register outbound - * mailbox event handler and acks the interrupt occurrence. - */ -static irqreturn_t -fsl_rio_tx_handler(int irq, void *dev_instance) -{ - int osr; - struct rio_mport *port = (struct rio_mport *)dev_instance; - struct rio_priv *priv = port->priv; - - osr = in_be32(&priv->msg_regs->osr); - - if (osr & RIO_MSG_OSR_TE) { - pr_info("RIO: outbound message transmission error\n"); - out_be32(&priv->msg_regs->osr, RIO_MSG_OSR_TE); - goto out; - } - - if (osr & RIO_MSG_OSR_QOI) { - pr_info("RIO: outbound message queue overflow\n"); - out_be32(&priv->msg_regs->osr, RIO_MSG_OSR_QOI); - goto out; - } - - if (osr & RIO_MSG_OSR_EOMI) { - u32 dqp = in_be32(&priv->msg_regs->odqdpar); - int slot = (dqp - priv->msg_tx_ring.phys) >> 5; - port->outb_msg[0].mcback(port, priv->msg_tx_ring.dev_id, -1, - slot); - - /* Ack the end-of-message interrupt */ - out_be32(&priv->msg_regs->osr, RIO_MSG_OSR_EOMI); - } - - out: - return IRQ_HANDLED; -} - -/** - * fsl_open_outb_mbox - Initialize MPC85xx outbound mailbox - * @mport: Master port implementing the outbound message unit - * @dev_id: Device specific pointer to pass on event - * @mbox: Mailbox to open - * @entries: Number of entries in the outbound mailbox ring - * - * Initializes buffer ring, request the outbound message interrupt, - * and enables the outbound message unit. Returns %0 on success and - * %-EINVAL or %-ENOMEM on failure. - */ -static int -fsl_open_outb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries) -{ - int i, j, rc = 0; - struct rio_priv *priv = mport->priv; - - if ((entries < RIO_MIN_TX_RING_SIZE) || - (entries > RIO_MAX_TX_RING_SIZE) || (!is_power_of_2(entries))) { - rc = -EINVAL; - goto out; - } - - /* Initialize shadow copy ring */ - priv->msg_tx_ring.dev_id = dev_id; - priv->msg_tx_ring.size = entries; - - for (i = 0; i < priv->msg_tx_ring.size; i++) { - priv->msg_tx_ring.virt_buffer[i] = - dma_alloc_coherent(priv->dev, RIO_MSG_BUFFER_SIZE, - &priv->msg_tx_ring.phys_buffer[i], GFP_KERNEL); - if (!priv->msg_tx_ring.virt_buffer[i]) { - rc = -ENOMEM; - for (j = 0; j < priv->msg_tx_ring.size; j++) - if (priv->msg_tx_ring.virt_buffer[j]) - dma_free_coherent(priv->dev, - RIO_MSG_BUFFER_SIZE, - priv->msg_tx_ring. - virt_buffer[j], - priv->msg_tx_ring. - phys_buffer[j]); - goto out; - } - } - - /* Initialize outbound message descriptor ring */ - priv->msg_tx_ring.virt = dma_alloc_coherent(priv->dev, - priv->msg_tx_ring.size * RIO_MSG_DESC_SIZE, - &priv->msg_tx_ring.phys, GFP_KERNEL); - if (!priv->msg_tx_ring.virt) { - rc = -ENOMEM; - goto out_dma; - } - memset(priv->msg_tx_ring.virt, 0, - priv->msg_tx_ring.size * RIO_MSG_DESC_SIZE); - priv->msg_tx_ring.tx_slot = 0; - - /* Point dequeue/enqueue pointers at first entry in ring */ - out_be32(&priv->msg_regs->odqdpar, priv->msg_tx_ring.phys); - out_be32(&priv->msg_regs->odqepar, priv->msg_tx_ring.phys); - - /* Configure for snooping */ - out_be32(&priv->msg_regs->osar, 0x00000004); - - /* Clear interrupt status */ - out_be32(&priv->msg_regs->osr, 0x000000b3); - - /* Hook up outbound message handler */ - rc = request_irq(IRQ_RIO_TX(mport), fsl_rio_tx_handler, 0, - "msg_tx", (void *)mport); - if (rc < 0) - goto out_irq; - - /* - * Configure outbound message unit - * Snooping - * Interrupts (all enabled, except QEIE) - * Chaining mode - * Disable - */ - out_be32(&priv->msg_regs->omr, 0x00100220); - - /* Set number of entries */ - out_be32(&priv->msg_regs->omr, - in_be32(&priv->msg_regs->omr) | - ((get_bitmask_order(entries) - 2) << 12)); - - /* Now enable the unit */ - out_be32(&priv->msg_regs->omr, in_be32(&priv->msg_regs->omr) | 0x1); - - out: - return rc; - - out_irq: - dma_free_coherent(priv->dev, - priv->msg_tx_ring.size * RIO_MSG_DESC_SIZE, - priv->msg_tx_ring.virt, priv->msg_tx_ring.phys); - - out_dma: - for (i = 0; i < priv->msg_tx_ring.size; i++) - dma_free_coherent(priv->dev, RIO_MSG_BUFFER_SIZE, - priv->msg_tx_ring.virt_buffer[i], - priv->msg_tx_ring.phys_buffer[i]); - - return rc; -} - -/** - * fsl_close_outb_mbox - Shut down MPC85xx outbound mailbox - * @mport: Master port implementing the outbound message unit - * @mbox: Mailbox to close - * - * Disables the outbound message unit, free all buffers, and - * frees the outbound message interrupt. - */ -static void fsl_close_outb_mbox(struct rio_mport *mport, int mbox) -{ - struct rio_priv *priv = mport->priv; - /* Disable inbound message unit */ - out_be32(&priv->msg_regs->omr, 0); - - /* Free ring */ - dma_free_coherent(priv->dev, - priv->msg_tx_ring.size * RIO_MSG_DESC_SIZE, - priv->msg_tx_ring.virt, priv->msg_tx_ring.phys); - - /* Free interrupt */ - free_irq(IRQ_RIO_TX(mport), (void *)mport); -} - -/** - * fsl_rio_rx_handler - MPC85xx inbound message interrupt handler - * @irq: Linux interrupt number - * @dev_instance: Pointer to interrupt-specific data - * - * Handles inbound message interrupts. Executes a registered inbound - * mailbox event handler and acks the interrupt occurrence. - */ -static irqreturn_t -fsl_rio_rx_handler(int irq, void *dev_instance) -{ - int isr; - struct rio_mport *port = (struct rio_mport *)dev_instance; - struct rio_priv *priv = port->priv; - - isr = in_be32(&priv->msg_regs->isr); - - if (isr & RIO_MSG_ISR_TE) { - pr_info("RIO: inbound message reception error\n"); - out_be32((void *)&priv->msg_regs->isr, RIO_MSG_ISR_TE); - goto out; - } - - /* XXX Need to check/dispatch until queue empty */ - if (isr & RIO_MSG_ISR_DIQI) { - /* - * We implement *only* mailbox 0, but can receive messages - * for any mailbox/letter to that mailbox destination. So, - * make the callback with an unknown/invalid mailbox number - * argument. - */ - port->inb_msg[0].mcback(port, priv->msg_rx_ring.dev_id, -1, -1); - - /* Ack the queueing interrupt */ - out_be32(&priv->msg_regs->isr, RIO_MSG_ISR_DIQI); - } - - out: - return IRQ_HANDLED; -} - -/** - * fsl_open_inb_mbox - Initialize MPC85xx inbound mailbox - * @mport: Master port implementing the inbound message unit - * @dev_id: Device specific pointer to pass on event - * @mbox: Mailbox to open - * @entries: Number of entries in the inbound mailbox ring - * - * Initializes buffer ring, request the inbound message interrupt, - * and enables the inbound message unit. Returns %0 on success - * and %-EINVAL or %-ENOMEM on failure. - */ -static int -fsl_open_inb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries) -{ - int i, rc = 0; - struct rio_priv *priv = mport->priv; - - if ((entries < RIO_MIN_RX_RING_SIZE) || - (entries > RIO_MAX_RX_RING_SIZE) || (!is_power_of_2(entries))) { - rc = -EINVAL; - goto out; - } - - /* Initialize client buffer ring */ - priv->msg_rx_ring.dev_id = dev_id; - priv->msg_rx_ring.size = entries; - priv->msg_rx_ring.rx_slot = 0; - for (i = 0; i < priv->msg_rx_ring.size; i++) - priv->msg_rx_ring.virt_buffer[i] = NULL; - - /* Initialize inbound message ring */ - priv->msg_rx_ring.virt = dma_alloc_coherent(priv->dev, - priv->msg_rx_ring.size * RIO_MAX_MSG_SIZE, - &priv->msg_rx_ring.phys, GFP_KERNEL); - if (!priv->msg_rx_ring.virt) { - rc = -ENOMEM; - goto out; - } - - /* Point dequeue/enqueue pointers at first entry in ring */ - out_be32(&priv->msg_regs->ifqdpar, (u32) priv->msg_rx_ring.phys); - out_be32(&priv->msg_regs->ifqepar, (u32) priv->msg_rx_ring.phys); - - /* Clear interrupt status */ - out_be32(&priv->msg_regs->isr, 0x00000091); - - /* Hook up inbound message handler */ - rc = request_irq(IRQ_RIO_RX(mport), fsl_rio_rx_handler, 0, - "msg_rx", (void *)mport); - if (rc < 0) { - dma_free_coherent(priv->dev, RIO_MSG_BUFFER_SIZE, - priv->msg_tx_ring.virt_buffer[i], - priv->msg_tx_ring.phys_buffer[i]); - goto out; - } - - /* - * Configure inbound message unit: - * Snooping - * 4KB max message size - * Unmask all interrupt sources - * Disable - */ - out_be32(&priv->msg_regs->imr, 0x001b0060); - - /* Set number of queue entries */ - setbits32(&priv->msg_regs->imr, (get_bitmask_order(entries) - 2) << 12); - - /* Now enable the unit */ - setbits32(&priv->msg_regs->imr, 0x1); - - out: - return rc; -} - -/** - * fsl_close_inb_mbox - Shut down MPC85xx inbound mailbox - * @mport: Master port implementing the inbound message unit - * @mbox: Mailbox to close - * - * Disables the inbound message unit, free all buffers, and - * frees the inbound message interrupt. - */ -static void fsl_close_inb_mbox(struct rio_mport *mport, int mbox) -{ - struct rio_priv *priv = mport->priv; - /* Disable inbound message unit */ - out_be32(&priv->msg_regs->imr, 0); - - /* Free ring */ - dma_free_coherent(priv->dev, priv->msg_rx_ring.size * RIO_MAX_MSG_SIZE, - priv->msg_rx_ring.virt, priv->msg_rx_ring.phys); - - /* Free interrupt */ - free_irq(IRQ_RIO_RX(mport), (void *)mport); -} - -/** - * fsl_add_inb_buffer - Add buffer to the MPC85xx inbound message queue - * @mport: Master port implementing the inbound message unit - * @mbox: Inbound mailbox number - * @buf: Buffer to add to inbound queue - * - * Adds the @buf buffer to the MPC85xx inbound message queue. Returns - * %0 on success or %-EINVAL on failure. - */ -static int fsl_add_inb_buffer(struct rio_mport *mport, int mbox, void *buf) -{ - int rc = 0; - struct rio_priv *priv = mport->priv; - - pr_debug("RIO: fsl_add_inb_buffer(), msg_rx_ring.rx_slot %d\n", - priv->msg_rx_ring.rx_slot); - - if (priv->msg_rx_ring.virt_buffer[priv->msg_rx_ring.rx_slot]) { - printk(KERN_ERR - "RIO: error adding inbound buffer %d, buffer exists\n", - priv->msg_rx_ring.rx_slot); - rc = -EINVAL; - goto out; - } - - priv->msg_rx_ring.virt_buffer[priv->msg_rx_ring.rx_slot] = buf; - if (++priv->msg_rx_ring.rx_slot == priv->msg_rx_ring.size) - priv->msg_rx_ring.rx_slot = 0; - - out: - return rc; -} - -/** - * fsl_get_inb_message - Fetch inbound message from the MPC85xx message unit - * @mport: Master port implementing the inbound message unit - * @mbox: Inbound mailbox number - * - * Gets the next available inbound message from the inbound message queue. - * A pointer to the message is returned on success or NULL on failure. - */ -static void *fsl_get_inb_message(struct rio_mport *mport, int mbox) -{ - struct rio_priv *priv = mport->priv; - u32 phys_buf, virt_buf; - void *buf = NULL; - int buf_idx; - - phys_buf = in_be32(&priv->msg_regs->ifqdpar); - - /* If no more messages, then bail out */ - if (phys_buf == in_be32(&priv->msg_regs->ifqepar)) - goto out2; - - virt_buf = (u32) priv->msg_rx_ring.virt + (phys_buf - - priv->msg_rx_ring.phys); - buf_idx = (phys_buf - priv->msg_rx_ring.phys) / RIO_MAX_MSG_SIZE; - buf = priv->msg_rx_ring.virt_buffer[buf_idx]; - - if (!buf) { - printk(KERN_ERR - "RIO: inbound message copy failed, no buffers\n"); - goto out1; - } - - /* Copy max message size, caller is expected to allocate that big */ - memcpy(buf, (void *)virt_buf, RIO_MAX_MSG_SIZE); - - /* Clear the available buffer */ - priv->msg_rx_ring.virt_buffer[buf_idx] = NULL; - - out1: - setbits32(&priv->msg_regs->imr, RIO_MSG_IMR_MI); - - out2: - return buf; -} - -/** - * fsl_rio_dbell_handler - MPC85xx doorbell interrupt handler - * @irq: Linux interrupt number - * @dev_instance: Pointer to interrupt-specific data - * - * Handles doorbell interrupts. Parses a list of registered - * doorbell event handlers and executes a matching event handler. - */ -static irqreturn_t -fsl_rio_dbell_handler(int irq, void *dev_instance) -{ - int dsr; - struct rio_mport *port = (struct rio_mport *)dev_instance; - struct rio_priv *priv = port->priv; - - dsr = in_be32(&priv->msg_regs->dsr); - - if (dsr & DOORBELL_DSR_TE) { - pr_info("RIO: doorbell reception error\n"); - out_be32(&priv->msg_regs->dsr, DOORBELL_DSR_TE); - goto out; - } - - if (dsr & DOORBELL_DSR_QFI) { - pr_info("RIO: doorbell queue full\n"); - out_be32(&priv->msg_regs->dsr, DOORBELL_DSR_QFI); - } - - /* XXX Need to check/dispatch until queue empty */ - if (dsr & DOORBELL_DSR_DIQI) { - u32 dmsg = - (u32) priv->dbell_ring.virt + - (in_be32(&priv->msg_regs->dqdpar) & 0xfff); - struct rio_dbell *dbell; - int found = 0; - - pr_debug - ("RIO: processing doorbell, sid %2.2x tid %2.2x info %4.4x\n", - DBELL_SID(dmsg), DBELL_TID(dmsg), DBELL_INF(dmsg)); - - list_for_each_entry(dbell, &port->dbells, node) { - if ((dbell->res->start <= DBELL_INF(dmsg)) && - (dbell->res->end >= DBELL_INF(dmsg))) { - found = 1; - break; - } - } - if (found) { - dbell->dinb(port, dbell->dev_id, DBELL_SID(dmsg), DBELL_TID(dmsg), - DBELL_INF(dmsg)); - } else { - pr_debug - ("RIO: spurious doorbell, sid %2.2x tid %2.2x info %4.4x\n", - DBELL_SID(dmsg), DBELL_TID(dmsg), DBELL_INF(dmsg)); - } - setbits32(&priv->msg_regs->dmr, DOORBELL_DMR_DI); - out_be32(&priv->msg_regs->dsr, DOORBELL_DSR_DIQI); - } - - out: - return IRQ_HANDLED; -} - -/** - * fsl_rio_doorbell_init - MPC85xx doorbell interface init - * @mport: Master port implementing the inbound doorbell unit - * - * Initializes doorbell unit hardware and inbound DMA buffer - * ring. Called from fsl_rio_setup(). Returns %0 on success - * or %-ENOMEM on failure. - */ -static int fsl_rio_doorbell_init(struct rio_mport *mport) -{ - struct rio_priv *priv = mport->priv; - int rc = 0; - - /* Map outbound doorbell window immediately after maintenance window */ - priv->dbell_win = ioremap(mport->iores.start + RIO_MAINT_WIN_SIZE, - RIO_DBELL_WIN_SIZE); - if (!priv->dbell_win) { - printk(KERN_ERR - "RIO: unable to map outbound doorbell window\n"); - rc = -ENOMEM; - goto out; - } - - /* Initialize inbound doorbells */ - priv->dbell_ring.virt = dma_alloc_coherent(priv->dev, 512 * - DOORBELL_MESSAGE_SIZE, &priv->dbell_ring.phys, GFP_KERNEL); - if (!priv->dbell_ring.virt) { - printk(KERN_ERR "RIO: unable allocate inbound doorbell ring\n"); - rc = -ENOMEM; - iounmap(priv->dbell_win); - goto out; - } - - /* Point dequeue/enqueue pointers at first entry in ring */ - out_be32(&priv->msg_regs->dqdpar, (u32) priv->dbell_ring.phys); - out_be32(&priv->msg_regs->dqepar, (u32) priv->dbell_ring.phys); - - /* Clear interrupt status */ - out_be32(&priv->msg_regs->dsr, 0x00000091); - - /* Hook up doorbell handler */ - rc = request_irq(IRQ_RIO_BELL(mport), fsl_rio_dbell_handler, 0, - "dbell_rx", (void *)mport); - if (rc < 0) { - iounmap(priv->dbell_win); - dma_free_coherent(priv->dev, 512 * DOORBELL_MESSAGE_SIZE, - priv->dbell_ring.virt, priv->dbell_ring.phys); - printk(KERN_ERR - "MPC85xx RIO: unable to request inbound doorbell irq"); - goto out; - } - - /* Configure doorbells for snooping, 512 entries, and enable */ - out_be32(&priv->msg_regs->dmr, 0x00108161); - - out: - return rc; -} - -static void port_error_handler(struct rio_mport *port, int offset) +void fsl_rio_port_error_handler(int offset) { /*XXX: Error recovery is not implemented, we just clear errors */ out_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR), 0); @@ -1098,263 +279,6 @@ static void port_error_handler(struct rio_mport *port, int offset) out_be32((u32 *)(rio_regs_win + RIO_PORT2_ESCSR), ESCSR_CLEAR); } } - -static void msg_unit_error_handler(struct rio_mport *port) -{ - struct rio_priv *priv = port->priv; - - /*XXX: Error recovery is not implemented, we just clear errors */ - out_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR), 0); - - out_be32((u32 *)(rio_regs_win + RIO_IM0SR), IMSR_CLEAR); - out_be32((u32 *)(rio_regs_win + RIO_IM1SR), IMSR_CLEAR); - out_be32((u32 *)(rio_regs_win + RIO_OM0SR), OMSR_CLEAR); - out_be32((u32 *)(rio_regs_win + RIO_OM1SR), OMSR_CLEAR); - - out_be32(&priv->msg_regs->odsr, ODSR_CLEAR); - out_be32(&priv->msg_regs->dsr, IDSR_CLEAR); - - out_be32(&priv->msg_regs->pwsr, IPWSR_CLEAR); -} - -/** - * fsl_rio_port_write_handler - MPC85xx port write interrupt handler - * @irq: Linux interrupt number - * @dev_instance: Pointer to interrupt-specific data - * - * Handles port write interrupts. Parses a list of registered - * port write event handlers and executes a matching event handler. - */ -static irqreturn_t -fsl_rio_port_write_handler(int irq, void *dev_instance) -{ - u32 ipwmr, ipwsr; - struct rio_mport *port = (struct rio_mport *)dev_instance; - struct rio_priv *priv = port->priv; - u32 epwisr, tmp; - - epwisr = in_be32(priv->regs_win + RIO_EPWISR); - if (!(epwisr & RIO_EPWISR_PW)) - goto pw_done; - - ipwmr = in_be32(&priv->msg_regs->pwmr); - ipwsr = in_be32(&priv->msg_regs->pwsr); - -#ifdef DEBUG_PW - pr_debug("PW Int->IPWMR: 0x%08x IPWSR: 0x%08x (", ipwmr, ipwsr); - if (ipwsr & RIO_IPWSR_QF) - pr_debug(" QF"); - if (ipwsr & RIO_IPWSR_TE) - pr_debug(" TE"); - if (ipwsr & RIO_IPWSR_QFI) - pr_debug(" QFI"); - if (ipwsr & RIO_IPWSR_PWD) - pr_debug(" PWD"); - if (ipwsr & RIO_IPWSR_PWB) - pr_debug(" PWB"); - pr_debug(" )\n"); -#endif - /* Schedule deferred processing if PW was received */ - if (ipwsr & RIO_IPWSR_QFI) { - /* Save PW message (if there is room in FIFO), - * otherwise discard it. - */ - if (kfifo_avail(&priv->pw_fifo) >= RIO_PW_MSG_SIZE) { - priv->port_write_msg.msg_count++; - kfifo_in(&priv->pw_fifo, priv->port_write_msg.virt, - RIO_PW_MSG_SIZE); - } else { - priv->port_write_msg.discard_count++; - pr_debug("RIO: ISR Discarded Port-Write Msg(s) (%d)\n", - priv->port_write_msg.discard_count); - } - /* Clear interrupt and issue Clear Queue command. This allows - * another port-write to be received. - */ - out_be32(&priv->msg_regs->pwsr, RIO_IPWSR_QFI); - out_be32(&priv->msg_regs->pwmr, ipwmr | RIO_IPWMR_CQ); - - schedule_work(&priv->pw_work); - } - - if ((ipwmr & RIO_IPWMR_EIE) && (ipwsr & RIO_IPWSR_TE)) { - priv->port_write_msg.err_count++; - pr_debug("RIO: Port-Write Transaction Err (%d)\n", - priv->port_write_msg.err_count); - /* Clear Transaction Error: port-write controller should be - * disabled when clearing this error - */ - out_be32(&priv->msg_regs->pwmr, ipwmr & ~RIO_IPWMR_PWE); - out_be32(&priv->msg_regs->pwsr, RIO_IPWSR_TE); - out_be32(&priv->msg_regs->pwmr, ipwmr); - } - - if (ipwsr & RIO_IPWSR_PWD) { - priv->port_write_msg.discard_count++; - pr_debug("RIO: Port Discarded Port-Write Msg(s) (%d)\n", - priv->port_write_msg.discard_count); - out_be32(&priv->msg_regs->pwsr, RIO_IPWSR_PWD); - } - -pw_done: - if (epwisr & RIO_EPWISR_PINT1) { - tmp = in_be32(priv->regs_win + RIO_LTLEDCSR); - pr_debug("RIO_LTLEDCSR = 0x%x\n", tmp); - port_error_handler(port, 0); - } - - if (epwisr & RIO_EPWISR_PINT2) { - tmp = in_be32(priv->regs_win + RIO_LTLEDCSR); - pr_debug("RIO_LTLEDCSR = 0x%x\n", tmp); - port_error_handler(port, 1); - } - - if (epwisr & RIO_EPWISR_MU) { - tmp = in_be32(priv->regs_win + RIO_LTLEDCSR); - pr_debug("RIO_LTLEDCSR = 0x%x\n", tmp); - msg_unit_error_handler(port); - } - - return IRQ_HANDLED; -} - -static void fsl_pw_dpc(struct work_struct *work) -{ - struct rio_priv *priv = container_of(work, struct rio_priv, pw_work); - unsigned long flags; - u32 msg_buffer[RIO_PW_MSG_SIZE/sizeof(u32)]; - - /* - * Process port-write messages - */ - spin_lock_irqsave(&priv->pw_fifo_lock, flags); - while (kfifo_out(&priv->pw_fifo, (unsigned char *)msg_buffer, - RIO_PW_MSG_SIZE)) { - /* Process one message */ - spin_unlock_irqrestore(&priv->pw_fifo_lock, flags); -#ifdef DEBUG_PW - { - u32 i; - pr_debug("%s : Port-Write Message:", __func__); - for (i = 0; i < RIO_PW_MSG_SIZE/sizeof(u32); i++) { - if ((i%4) == 0) - pr_debug("\n0x%02x: 0x%08x", i*4, - msg_buffer[i]); - else - pr_debug(" 0x%08x", msg_buffer[i]); - } - pr_debug("\n"); - } -#endif - /* Pass the port-write message to RIO core for processing */ - rio_inb_pwrite_handler((union rio_pw_msg *)msg_buffer); - spin_lock_irqsave(&priv->pw_fifo_lock, flags); - } - spin_unlock_irqrestore(&priv->pw_fifo_lock, flags); -} - -/** - * fsl_rio_pw_enable - enable/disable port-write interface init - * @mport: Master port implementing the port write unit - * @enable: 1=enable; 0=disable port-write message handling - */ -static int fsl_rio_pw_enable(struct rio_mport *mport, int enable) -{ - struct rio_priv *priv = mport->priv; - u32 rval; - - rval = in_be32(&priv->msg_regs->pwmr); - - if (enable) - rval |= RIO_IPWMR_PWE; - else - rval &= ~RIO_IPWMR_PWE; - - out_be32(&priv->msg_regs->pwmr, rval); - - return 0; -} - -/** - * fsl_rio_port_write_init - MPC85xx port write interface init - * @mport: Master port implementing the port write unit - * - * Initializes port write unit hardware and DMA buffer - * ring. Called from fsl_rio_setup(). Returns %0 on success - * or %-ENOMEM on failure. - */ -static int fsl_rio_port_write_init(struct rio_mport *mport) -{ - struct rio_priv *priv = mport->priv; - int rc = 0; - - /* Following configurations require a disabled port write controller */ - out_be32(&priv->msg_regs->pwmr, - in_be32(&priv->msg_regs->pwmr) & ~RIO_IPWMR_PWE); - - /* Initialize port write */ - priv->port_write_msg.virt = dma_alloc_coherent(priv->dev, - RIO_PW_MSG_SIZE, - &priv->port_write_msg.phys, GFP_KERNEL); - if (!priv->port_write_msg.virt) { - pr_err("RIO: unable allocate port write queue\n"); - return -ENOMEM; - } - - priv->port_write_msg.err_count = 0; - priv->port_write_msg.discard_count = 0; - - /* Point dequeue/enqueue pointers at first entry */ - out_be32(&priv->msg_regs->epwqbar, 0); - out_be32(&priv->msg_regs->pwqbar, (u32) priv->port_write_msg.phys); - - pr_debug("EIPWQBAR: 0x%08x IPWQBAR: 0x%08x\n", - in_be32(&priv->msg_regs->epwqbar), - in_be32(&priv->msg_regs->pwqbar)); - - /* Clear interrupt status IPWSR */ - out_be32(&priv->msg_regs->pwsr, - (RIO_IPWSR_TE | RIO_IPWSR_QFI | RIO_IPWSR_PWD)); - - /* Configure port write contoller for snooping enable all reporting, - clear queue full */ - out_be32(&priv->msg_regs->pwmr, - RIO_IPWMR_SEN | RIO_IPWMR_QFIE | RIO_IPWMR_EIE | RIO_IPWMR_CQ); - - - /* Hook up port-write handler */ - rc = request_irq(IRQ_RIO_PW(mport), fsl_rio_port_write_handler, - IRQF_SHARED, "port-write", (void *)mport); - if (rc < 0) { - pr_err("MPC85xx RIO: unable to request inbound doorbell irq"); - goto err_out; - } - /* Enable Error Interrupt */ - out_be32((u32 *)(rio_regs_win + RIO_LTLEECSR), LTLEECSR_ENABLE_ALL); - - INIT_WORK(&priv->pw_work, fsl_pw_dpc); - spin_lock_init(&priv->pw_fifo_lock); - if (kfifo_alloc(&priv->pw_fifo, RIO_PW_MSG_SIZE * 32, GFP_KERNEL)) { - pr_err("FIFO allocation failed\n"); - rc = -ENOMEM; - goto err_out_irq; - } - - pr_debug("IPWMR: 0x%08x IPWSR: 0x%08x\n", - in_be32(&priv->msg_regs->pwmr), - in_be32(&priv->msg_regs->pwsr)); - - return rc; - -err_out_irq: - free_irq(IRQ_RIO_PW(mport), (void *)mport); -err_out: - dma_free_coherent(priv->dev, RIO_PW_MSG_SIZE, - priv->port_write_msg.virt, - priv->port_write_msg.phys); - return rc; -} - static inline void fsl_rio_info(struct device *dev, u32 ccsr) { const char *str; @@ -1411,16 +335,21 @@ int fsl_rio_setup(struct platform_device *dev) struct rio_mport *port; struct rio_priv *priv; int rc = 0; - const u32 *dt_range, *cell; - struct resource regs; + const u32 *dt_range, *cell, *port_index; + u32 active_ports = 0; + struct resource regs, rmu_regs; + struct device_node *np, *rmu_node; int rlen; u32 ccsr; - u64 law_start, law_size; + u64 range_start, range_size; int paw, aw, sw; + u32 i; + static int tmp; + struct device_node *rmu_np[MAX_MSG_UNIT_NUM] = {NULL}; if (!dev->dev.of_node) { dev_err(&dev->dev, "Device OF-Node is NULL"); - return -EFAULT; + return -ENODEV; } rc = of_address_to_resource(dev->dev.of_node, 0, ®s); @@ -1429,37 +358,17 @@ int fsl_rio_setup(struct platform_device *dev) dev->dev.of_node->full_name); return -EFAULT; } - dev_info(&dev->dev, "Of-device full name %s\n", dev->dev.of_node->full_name); + dev_info(&dev->dev, "Of-device full name %s\n", + dev->dev.of_node->full_name); dev_info(&dev->dev, "Regs: %pR\n", ®s); - dt_range = of_get_property(dev->dev.of_node, "ranges", &rlen); - if (!dt_range) { - dev_err(&dev->dev, "Can't get %s property 'ranges'\n", - dev->dev.of_node->full_name); - return -EFAULT; + rio_regs_win = ioremap(regs.start, resource_size(®s)); + if (!rio_regs_win) { + dev_err(&dev->dev, "Unable to map rio register window\n"); + rc = -ENOMEM; + goto err_rio_regs; } - /* Get node address wide */ - cell = of_get_property(dev->dev.of_node, "#address-cells", NULL); - if (cell) - aw = *cell; - else - aw = of_n_addr_cells(dev->dev.of_node); - /* Get node size wide */ - cell = of_get_property(dev->dev.of_node, "#size-cells", NULL); - if (cell) - sw = *cell; - else - sw = of_n_size_cells(dev->dev.of_node); - /* Get parent address wide wide */ - paw = of_n_addr_cells(dev->dev.of_node); - - law_start = of_read_number(dt_range + aw, paw); - law_size = of_read_number(dt_range + aw + paw, sw); - - dev_info(&dev->dev, "LAW start 0x%016llx, size 0x%016llx.\n", - law_start, law_size); - ops = kzalloc(sizeof(struct rio_ops), GFP_KERNEL); if (!ops) { rc = -ENOMEM; @@ -1479,143 +388,257 @@ int fsl_rio_setup(struct platform_device *dev) ops->add_inb_buffer = fsl_add_inb_buffer; ops->get_inb_message = fsl_get_inb_message; - port = kzalloc(sizeof(struct rio_mport), GFP_KERNEL); - if (!port) { + rmu_node = of_parse_phandle(dev->dev.of_node, "fsl,srio-rmu-handle", 0); + if (!rmu_node) + goto err_rmu; + rc = of_address_to_resource(rmu_node, 0, &rmu_regs); + if (rc) { + dev_err(&dev->dev, "Can't get %s property 'reg'\n", + rmu_node->full_name); + goto err_rmu; + } + rmu_regs_win = ioremap(rmu_regs.start, resource_size(&rmu_regs)); + if (!rmu_regs_win) { + dev_err(&dev->dev, "Unable to map rmu register window\n"); rc = -ENOMEM; - goto err_port; + goto err_rmu; + } + for_each_compatible_node(np, NULL, "fsl,srio-msg-unit") { + rmu_np[tmp] = np; + tmp++; } - port->index = 0; - priv = kzalloc(sizeof(struct rio_priv), GFP_KERNEL); - if (!priv) { - printk(KERN_ERR "Can't alloc memory for 'priv'\n"); + /*set up doobell node*/ + np = of_find_compatible_node(NULL, NULL, "fsl,srio-dbell-unit"); + if (!np) { + rc = -ENODEV; + goto err_dbell; + } + dbell = kzalloc(sizeof(struct fsl_rio_dbell), GFP_KERNEL); + if (!(dbell)) { + dev_err(&dev->dev, "Can't alloc memory for 'fsl_rio_dbell'\n"); rc = -ENOMEM; - goto err_priv; + goto err_dbell; } + dbell->dev = &dev->dev; + dbell->bellirq = irq_of_parse_and_map(np, 1); + dev_info(&dev->dev, "bellirq: %d\n", dbell->bellirq); - INIT_LIST_HEAD(&port->dbells); - port->iores.start = law_start; - port->iores.end = law_start + law_size - 1; - port->iores.flags = IORESOURCE_MEM; - port->iores.name = "rio_io_win"; - - if (request_resource(&iomem_resource, &port->iores) < 0) { - dev_err(&dev->dev, "RIO: Error requesting master port region" - " 0x%016llx-0x%016llx\n", - (u64)port->iores.start, (u64)port->iores.end); - rc = -ENOMEM; - goto err_res; + aw = of_n_addr_cells(np); + dt_range = of_get_property(np, "reg", &rlen); + if (!dt_range) { + pr_err("%s: unable to find 'reg' property\n", + np->full_name); + rc = -ENOMEM; + goto err_pw; } + range_start = of_read_number(dt_range, aw); + dbell->dbell_regs = (struct rio_dbell_regs *)(rmu_regs_win + + (u32)range_start); - priv->pwirq = irq_of_parse_and_map(dev->dev.of_node, 0); - priv->bellirq = irq_of_parse_and_map(dev->dev.of_node, 2); - priv->txirq = irq_of_parse_and_map(dev->dev.of_node, 3); - priv->rxirq = irq_of_parse_and_map(dev->dev.of_node, 4); - dev_info(&dev->dev, "pwirq: %d, bellirq: %d, txirq: %d, rxirq %d\n", - priv->pwirq, priv->bellirq, priv->txirq, priv->rxirq); - - rio_init_dbell_res(&port->riores[RIO_DOORBELL_RESOURCE], 0, 0xffff); - rio_init_mbox_res(&port->riores[RIO_INB_MBOX_RESOURCE], 0, 0); - rio_init_mbox_res(&port->riores[RIO_OUTB_MBOX_RESOURCE], 0, 0); - strcpy(port->name, "RIO0 mport"); - - priv->dev = &dev->dev; - - port->ops = ops; - port->priv = priv; - port->phys_efptr = 0x100; - - priv->regs_win = ioremap(regs.start, resource_size(®s)); - rio_regs_win = priv->regs_win; - - /* Probe the master port phy type */ - ccsr = in_be32(priv->regs_win + RIO_CCSR); - port->phy_type = (ccsr & 1) ? RIO_PHY_SERIAL : RIO_PHY_PARALLEL; - dev_info(&dev->dev, "RapidIO PHY type: %s\n", - (port->phy_type == RIO_PHY_PARALLEL) ? "parallel" : - ((port->phy_type == RIO_PHY_SERIAL) ? "serial" : - "unknown")); - /* Checking the port training status */ - if (in_be32((priv->regs_win + RIO_ESCSR)) & 1) { - dev_err(&dev->dev, "Port is not ready. " - "Try to restart connection...\n"); - switch (port->phy_type) { - case RIO_PHY_SERIAL: + /*set up port write node*/ + np = of_find_compatible_node(NULL, NULL, "fsl,srio-port-write-unit"); + if (!np) { + rc = -ENODEV; + goto err_pw; + } + pw = kzalloc(sizeof(struct fsl_rio_pw), GFP_KERNEL); + if (!(pw)) { + dev_err(&dev->dev, "Can't alloc memory for 'fsl_rio_pw'\n"); + rc = -ENOMEM; + goto err_pw; + } + pw->dev = &dev->dev; + pw->pwirq = irq_of_parse_and_map(np, 0); + dev_info(&dev->dev, "pwirq: %d\n", pw->pwirq); + aw = of_n_addr_cells(np); + dt_range = of_get_property(np, "reg", &rlen); + if (!dt_range) { + pr_err("%s: unable to find 'reg' property\n", + np->full_name); + rc = -ENOMEM; + goto err; + } + range_start = of_read_number(dt_range, aw); + pw->pw_regs = (struct rio_pw_regs *)(rmu_regs_win + (u32)range_start); + + /*set up ports node*/ + for_each_child_of_node(dev->dev.of_node, np) { + port_index = of_get_property(np, "cell-index", NULL); + if (!port_index) { + dev_err(&dev->dev, "Can't get %s property 'cell-index'\n", + np->full_name); + continue; + } + + dt_range = of_get_property(np, "ranges", &rlen); + if (!dt_range) { + dev_err(&dev->dev, "Can't get %s property 'ranges'\n", + np->full_name); + continue; + } + + /* Get node address wide */ + cell = of_get_property(np, "#address-cells", NULL); + if (cell) + aw = *cell; + else + aw = of_n_addr_cells(np); + /* Get node size wide */ + cell = of_get_property(np, "#size-cells", NULL); + if (cell) + sw = *cell; + else + sw = of_n_size_cells(np); + /* Get parent address wide wide */ + paw = of_n_addr_cells(np); + range_start = of_read_number(dt_range + aw, paw); + range_size = of_read_number(dt_range + aw + paw, sw); + + dev_info(&dev->dev, "%s: LAW start 0x%016llx, size 0x%016llx.\n", + np->full_name, range_start, range_size); + + port = kzalloc(sizeof(struct rio_mport), GFP_KERNEL); + if (!port) + continue; + + i = *port_index - 1; + port->index = (unsigned char)i; + + priv = kzalloc(sizeof(struct rio_priv), GFP_KERNEL); + if (!priv) { + dev_err(&dev->dev, "Can't alloc memory for 'priv'\n"); + kfree(port); + continue; + } + + INIT_LIST_HEAD(&port->dbells); + port->iores.start = range_start; + port->iores.end = port->iores.start + range_size - 1; + port->iores.flags = IORESOURCE_MEM; + port->iores.name = "rio_io_win"; + + if (request_resource(&iomem_resource, &port->iores) < 0) { + dev_err(&dev->dev, "RIO: Error requesting master port region" + " 0x%016llx-0x%016llx\n", + (u64)port->iores.start, (u64)port->iores.end); + kfree(priv); + kfree(port); + continue; + } + sprintf(port->name, "RIO mport %d", i); + + priv->dev = &dev->dev; + port->ops = ops; + port->priv = priv; + port->phys_efptr = 0x100; + priv->regs_win = rio_regs_win; + + /* Probe the master port phy type */ + ccsr = in_be32(priv->regs_win + RIO_CCSR + i*0x20); + port->phy_type = (ccsr & 1) ? RIO_PHY_SERIAL : RIO_PHY_PARALLEL; + if (port->phy_type == RIO_PHY_PARALLEL) { + dev_err(&dev->dev, "RIO: Parallel PHY type, unsupported port type!\n"); + release_resource(&port->iores); + kfree(priv); + kfree(port); + continue; + } + dev_info(&dev->dev, "RapidIO PHY type: Serial\n"); + /* Checking the port training status */ + if (in_be32((priv->regs_win + RIO_ESCSR + i*0x20)) & 1) { + dev_err(&dev->dev, "Port %d is not ready. " + "Try to restart connection...\n", i); /* Disable ports */ - out_be32(priv->regs_win + RIO_CCSR, 0); + out_be32(priv->regs_win + + RIO_CCSR + i*0x20, 0); /* Set 1x lane */ - setbits32(priv->regs_win + RIO_CCSR, 0x02000000); + setbits32(priv->regs_win + + RIO_CCSR + i*0x20, 0x02000000); /* Enable ports */ - setbits32(priv->regs_win + RIO_CCSR, 0x00600000); - break; - case RIO_PHY_PARALLEL: - /* Disable ports */ - out_be32(priv->regs_win + RIO_CCSR, 0x22000000); - /* Enable ports */ - out_be32(priv->regs_win + RIO_CCSR, 0x44000000); - break; - } - msleep(100); - if (in_be32((priv->regs_win + RIO_ESCSR)) & 1) { - dev_err(&dev->dev, "Port restart failed.\n"); - rc = -ENOLINK; - goto err; + setbits32(priv->regs_win + + RIO_CCSR + i*0x20, 0x00600000); + msleep(100); + if (in_be32((priv->regs_win + + RIO_ESCSR + i*0x20)) & 1) { + dev_err(&dev->dev, + "Port %d restart failed.\n", i); + release_resource(&port->iores); + kfree(priv); + kfree(port); + continue; + } + dev_info(&dev->dev, "Port %d restart success!\n", i); } - dev_info(&dev->dev, "Port restart success!\n"); - } - fsl_rio_info(&dev->dev, ccsr); + fsl_rio_info(&dev->dev, ccsr); - port->sys_size = (in_be32((priv->regs_win + RIO_PEF_CAR)) + port->sys_size = (in_be32((priv->regs_win + RIO_PEF_CAR)) & RIO_PEF_CTLS) >> 4; - dev_info(&dev->dev, "RapidIO Common Transport System size: %d\n", - port->sys_size ? 65536 : 256); + dev_info(&dev->dev, "RapidIO Common Transport System size: %d\n", + port->sys_size ? 65536 : 256); + + if (rio_register_mport(port)) { + release_resource(&port->iores); + kfree(priv); + kfree(port); + continue; + } + if (port->host_deviceid >= 0) + out_be32(priv->regs_win + RIO_GCCSR, RIO_PORT_GEN_HOST | + RIO_PORT_GEN_MASTER | RIO_PORT_GEN_DISCOVERED); + else + out_be32(priv->regs_win + RIO_GCCSR, + RIO_PORT_GEN_MASTER); + + priv->atmu_regs = (struct rio_atmu_regs *)(priv->regs_win + + ((i == 0) ? RIO_ATMU_REGS_PORT1_OFFSET : + RIO_ATMU_REGS_PORT2_OFFSET)); - if (rio_register_mport(port)) + priv->maint_atmu_regs = priv->atmu_regs + 1; + + /* Set to receive any dist ID for serial RapidIO controller. */ + if (port->phy_type == RIO_PHY_SERIAL) + out_be32((priv->regs_win + + RIO_ISR_AACR + i*0x80), RIO_ISR_AACR_AA); + + /* Configure maintenance transaction window */ + out_be32(&priv->maint_atmu_regs->rowbar, + port->iores.start >> 12); + out_be32(&priv->maint_atmu_regs->rowar, + 0x80077000 | (ilog2(RIO_MAINT_WIN_SIZE) - 1)); + + priv->maint_win = ioremap(port->iores.start, + RIO_MAINT_WIN_SIZE); + + rio_law_start = range_start; + + fsl_rio_setup_rmu(port, rmu_np[i]); + + dbell->mport[i] = port; + + active_ports++; + } + + if (!active_ports) { + rc = -ENOLINK; goto err; + } - if (port->host_deviceid >= 0) - out_be32(priv->regs_win + RIO_GCCSR, RIO_PORT_GEN_HOST | - RIO_PORT_GEN_MASTER | RIO_PORT_GEN_DISCOVERED); - else - out_be32(priv->regs_win + RIO_GCCSR, 0x00000000); - - priv->atmu_regs = (struct rio_atmu_regs *)(priv->regs_win - + RIO_ATMU_REGS_OFFSET); - priv->maint_atmu_regs = priv->atmu_regs + 1; - priv->dbell_atmu_regs = priv->atmu_regs + 2; - priv->msg_regs = (struct rio_msg_regs *)(priv->regs_win + - ((port->phy_type == RIO_PHY_SERIAL) ? - RIO_S_MSG_REGS_OFFSET : RIO_P_MSG_REGS_OFFSET)); - - /* Set to receive any dist ID for serial RapidIO controller. */ - if (port->phy_type == RIO_PHY_SERIAL) - out_be32((priv->regs_win + RIO_ISR_AACR), RIO_ISR_AACR_AA); - - /* Configure maintenance transaction window */ - out_be32(&priv->maint_atmu_regs->rowbar, law_start >> 12); - out_be32(&priv->maint_atmu_regs->rowar, - 0x80077000 | (ilog2(RIO_MAINT_WIN_SIZE) - 1)); - - priv->maint_win = ioremap(law_start, RIO_MAINT_WIN_SIZE); - - /* Configure outbound doorbell window */ - out_be32(&priv->dbell_atmu_regs->rowbar, - (law_start + RIO_MAINT_WIN_SIZE) >> 12); - out_be32(&priv->dbell_atmu_regs->rowar, 0x8004200b); /* 4k */ - fsl_rio_doorbell_init(port); - fsl_rio_port_write_init(port); + fsl_rio_doorbell_init(dbell); + fsl_rio_port_write_init(pw); return 0; err: - iounmap(priv->regs_win); - release_resource(&port->iores); -err_res: - kfree(priv); -err_priv: - kfree(port); -err_port: + kfree(pw); +err_pw: + kfree(dbell); +err_dbell: + iounmap(rmu_regs_win); +err_rmu: kfree(ops); err_ops: + iounmap(rio_regs_win); +err_rio_regs: return rc; } @@ -1631,7 +654,7 @@ static int __devinit fsl_of_rio_rpn_probe(struct platform_device *dev) static const struct of_device_id fsl_of_rio_rpn_ids[] = { { - .compatible = "fsl,rapidio-delta", + .compatible = "fsl,srio", }, {}, }; diff --git a/arch/powerpc/sysdev/fsl_rio.h b/arch/powerpc/sysdev/fsl_rio.h new file mode 100644 index 00000000000..ae8e27405a0 --- /dev/null +++ b/arch/powerpc/sysdev/fsl_rio.h @@ -0,0 +1,135 @@ +/* + * Freescale MPC85xx/MPC86xx RapidIO support + * + * Copyright 2009 Sysgo AG + * Thomas Moll <thomas.moll@sysgo.com> + * - fixed maintenance access routines, check for aligned access + * + * Copyright 2009 Integrated Device Technology, Inc. + * Alex Bounine <alexandre.bounine@idt.com> + * - Added Port-Write message handling + * - Added Machine Check exception handling + * + * Copyright (C) 2007, 2008, 2010, 2011 Freescale Semiconductor, Inc. + * Zhang Wei <wei.zhang@freescale.com> + * Lian Minghuan-B31939 <Minghuan.Lian@freescale.com> + * Liu Gang <Gang.Liu@freescale.com> + * + * Copyright 2005 MontaVista Software, Inc. + * Matt Porter <mporter@kernel.crashing.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __FSL_RIO_H +#define __FSL_RIO_H + +#include <linux/rio.h> +#include <linux/rio_drv.h> +#include <linux/kfifo.h> + +#define RIO_REGS_WIN(mport) (((struct rio_priv *)(mport->priv))->regs_win) + +#define RIO_MAINT_WIN_SIZE 0x400000 +#define RIO_LTLEDCSR 0x0608 + +#define DOORBELL_ROWAR_EN 0x80000000 +#define DOORBELL_ROWAR_TFLOWLV 0x08000000 /* highest priority level */ +#define DOORBELL_ROWAR_PCI 0x02000000 /* PCI window */ +#define DOORBELL_ROWAR_NREAD 0x00040000 /* NREAD */ +#define DOORBELL_ROWAR_MAINTRD 0x00070000 /* maintenance read */ +#define DOORBELL_ROWAR_RES 0x00002000 /* wrtpy: reserverd */ +#define DOORBELL_ROWAR_MAINTWD 0x00007000 +#define DOORBELL_ROWAR_SIZE 0x0000000b /* window size is 4k */ + +#define RIO_ATMU_REGS_PORT1_OFFSET 0x10c00 +#define RIO_ATMU_REGS_PORT2_OFFSET 0x10e00 +#define RIO_S_DBELL_REGS_OFFSET 0x13400 +#define RIO_S_PW_REGS_OFFSET 0x134e0 +#define RIO_ATMU_REGS_DBELL_OFFSET 0x10C40 + +#define MAX_MSG_UNIT_NUM 2 +#define MAX_PORT_NUM 4 + +struct rio_atmu_regs { + u32 rowtar; + u32 rowtear; + u32 rowbar; + u32 pad1; + u32 rowar; + u32 pad2[3]; +}; + +struct rio_dbell_ring { + void *virt; + dma_addr_t phys; +}; + +struct rio_port_write_msg { + void *virt; + dma_addr_t phys; + u32 msg_count; + u32 err_count; + u32 discard_count; +}; + +struct fsl_rio_dbell { + struct rio_mport *mport[MAX_PORT_NUM]; + struct device *dev; + struct rio_dbell_regs __iomem *dbell_regs; + struct rio_dbell_ring dbell_ring; + int bellirq; +}; + +struct fsl_rio_pw { + struct device *dev; + struct rio_pw_regs __iomem *pw_regs; + struct rio_port_write_msg port_write_msg; + int pwirq; + struct work_struct pw_work; + struct kfifo pw_fifo; + spinlock_t pw_fifo_lock; +}; + +struct rio_priv { + struct device *dev; + void __iomem *regs_win; + struct rio_atmu_regs __iomem *atmu_regs; + struct rio_atmu_regs __iomem *maint_atmu_regs; + void __iomem *maint_win; + void *rmm_handle; /* RapidIO message manager(unit) Handle */ +}; + +extern void __iomem *rio_regs_win; +extern void __iomem *rmu_regs_win; + +extern resource_size_t rio_law_start; + +extern struct fsl_rio_dbell *dbell; +extern struct fsl_rio_pw *pw; + +extern int fsl_rio_setup_rmu(struct rio_mport *mport, + struct device_node *node); +extern int fsl_rio_port_write_init(struct fsl_rio_pw *pw); +extern int fsl_rio_pw_enable(struct rio_mport *mport, int enable); +extern void fsl_rio_port_error_handler(int offset); +extern int fsl_rio_doorbell_init(struct fsl_rio_dbell *dbell); + +extern int fsl_rio_doorbell_send(struct rio_mport *mport, + int index, u16 destid, u16 data); +extern int fsl_add_outb_message(struct rio_mport *mport, + struct rio_dev *rdev, + int mbox, void *buffer, size_t len); +extern int fsl_open_outb_mbox(struct rio_mport *mport, + void *dev_id, int mbox, int entries); +extern void fsl_close_outb_mbox(struct rio_mport *mport, int mbox); +extern int fsl_open_inb_mbox(struct rio_mport *mport, + void *dev_id, int mbox, int entries); +extern void fsl_close_inb_mbox(struct rio_mport *mport, int mbox); +extern int fsl_add_inb_buffer(struct rio_mport *mport, int mbox, void *buf); +extern void *fsl_get_inb_message(struct rio_mport *mport, int mbox); + +#endif diff --git a/arch/powerpc/sysdev/fsl_rmu.c b/arch/powerpc/sysdev/fsl_rmu.c new file mode 100644 index 00000000000..15485789e9d --- /dev/null +++ b/arch/powerpc/sysdev/fsl_rmu.c @@ -0,0 +1,1104 @@ +/* + * Freescale MPC85xx/MPC86xx RapidIO RMU support + * + * Copyright 2009 Sysgo AG + * Thomas Moll <thomas.moll@sysgo.com> + * - fixed maintenance access routines, check for aligned access + * + * Copyright 2009 Integrated Device Technology, Inc. + * Alex Bounine <alexandre.bounine@idt.com> + * - Added Port-Write message handling + * - Added Machine Check exception handling + * + * Copyright (C) 2007, 2008, 2010, 2011 Freescale Semiconductor, Inc. + * Zhang Wei <wei.zhang@freescale.com> + * Lian Minghuan-B31939 <Minghuan.Lian@freescale.com> + * Liu Gang <Gang.Liu@freescale.com> + * + * Copyright 2005 MontaVista Software, Inc. + * Matt Porter <mporter@kernel.crashing.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/types.h> +#include <linux/dma-mapping.h> +#include <linux/interrupt.h> +#include <linux/of_platform.h> +#include <linux/slab.h> + +#include "fsl_rio.h" + +#define GET_RMM_HANDLE(mport) \ + (((struct rio_priv *)(mport->priv))->rmm_handle) + +/* RapidIO definition irq, which read from OF-tree */ +#define IRQ_RIO_PW(m) (((struct fsl_rio_pw *)(m))->pwirq) +#define IRQ_RIO_BELL(m) (((struct fsl_rio_dbell *)(m))->bellirq) +#define IRQ_RIO_TX(m) (((struct fsl_rmu *)(GET_RMM_HANDLE(m)))->txirq) +#define IRQ_RIO_RX(m) (((struct fsl_rmu *)(GET_RMM_HANDLE(m)))->rxirq) + +#define RIO_MIN_TX_RING_SIZE 2 +#define RIO_MAX_TX_RING_SIZE 2048 +#define RIO_MIN_RX_RING_SIZE 2 +#define RIO_MAX_RX_RING_SIZE 2048 + +#define RIO_IPWMR_SEN 0x00100000 +#define RIO_IPWMR_QFIE 0x00000100 +#define RIO_IPWMR_EIE 0x00000020 +#define RIO_IPWMR_CQ 0x00000002 +#define RIO_IPWMR_PWE 0x00000001 + +#define RIO_IPWSR_QF 0x00100000 +#define RIO_IPWSR_TE 0x00000080 +#define RIO_IPWSR_QFI 0x00000010 +#define RIO_IPWSR_PWD 0x00000008 +#define RIO_IPWSR_PWB 0x00000004 + +#define RIO_EPWISR 0x10010 +/* EPWISR Error match value */ +#define RIO_EPWISR_PINT1 0x80000000 +#define RIO_EPWISR_PINT2 0x40000000 +#define RIO_EPWISR_MU 0x00000002 +#define RIO_EPWISR_PW 0x00000001 + +#define IPWSR_CLEAR 0x98 +#define OMSR_CLEAR 0x1cb3 +#define IMSR_CLEAR 0x491 +#define IDSR_CLEAR 0x91 +#define ODSR_CLEAR 0x1c00 +#define LTLEECSR_ENABLE_ALL 0xFFC000FC +#define RIO_LTLEECSR 0x060c + +#define RIO_IM0SR 0x64 +#define RIO_IM1SR 0x164 +#define RIO_OM0SR 0x4 +#define RIO_OM1SR 0x104 + +#define RIO_DBELL_WIN_SIZE 0x1000 + +#define RIO_MSG_OMR_MUI 0x00000002 +#define RIO_MSG_OSR_TE 0x00000080 +#define RIO_MSG_OSR_QOI 0x00000020 +#define RIO_MSG_OSR_QFI 0x00000010 +#define RIO_MSG_OSR_MUB 0x00000004 +#define RIO_MSG_OSR_EOMI 0x00000002 +#define RIO_MSG_OSR_QEI 0x00000001 + +#define RIO_MSG_IMR_MI 0x00000002 +#define RIO_MSG_ISR_TE 0x00000080 +#define RIO_MSG_ISR_QFI 0x00000010 +#define RIO_MSG_ISR_DIQI 0x00000001 + +#define RIO_MSG_DESC_SIZE 32 +#define RIO_MSG_BUFFER_SIZE 4096 + +#define DOORBELL_DMR_DI 0x00000002 +#define DOORBELL_DSR_TE 0x00000080 +#define DOORBELL_DSR_QFI 0x00000010 +#define DOORBELL_DSR_DIQI 0x00000001 +#define DOORBELL_TID_OFFSET 0x02 +#define DOORBELL_SID_OFFSET 0x04 +#define DOORBELL_INFO_OFFSET 0x06 + +#define DOORBELL_MESSAGE_SIZE 0x08 +#define DBELL_SID(x) (*(u16 *)(x + DOORBELL_SID_OFFSET)) +#define DBELL_TID(x) (*(u16 *)(x + DOORBELL_TID_OFFSET)) +#define DBELL_INF(x) (*(u16 *)(x + DOORBELL_INFO_OFFSET)) + +struct rio_msg_regs { + u32 omr; + u32 osr; + u32 pad1; + u32 odqdpar; + u32 pad2; + u32 osar; + u32 odpr; + u32 odatr; + u32 odcr; + u32 pad3; + u32 odqepar; + u32 pad4[13]; + u32 imr; + u32 isr; + u32 pad5; + u32 ifqdpar; + u32 pad6; + u32 ifqepar; +}; + +struct rio_dbell_regs { + u32 odmr; + u32 odsr; + u32 pad1[4]; + u32 oddpr; + u32 oddatr; + u32 pad2[3]; + u32 odretcr; + u32 pad3[12]; + u32 dmr; + u32 dsr; + u32 pad4; + u32 dqdpar; + u32 pad5; + u32 dqepar; +}; + +struct rio_pw_regs { + u32 pwmr; + u32 pwsr; + u32 epwqbar; + u32 pwqbar; +}; + + +struct rio_tx_desc { + u32 pad1; + u32 saddr; + u32 dport; + u32 dattr; + u32 pad2; + u32 pad3; + u32 dwcnt; + u32 pad4; +}; + +struct rio_msg_tx_ring { + void *virt; + dma_addr_t phys; + void *virt_buffer[RIO_MAX_TX_RING_SIZE]; + dma_addr_t phys_buffer[RIO_MAX_TX_RING_SIZE]; + int tx_slot; + int size; + void *dev_id; +}; + +struct rio_msg_rx_ring { + void *virt; + dma_addr_t phys; + void *virt_buffer[RIO_MAX_RX_RING_SIZE]; + int rx_slot; + int size; + void *dev_id; +}; + +struct fsl_rmu { + struct rio_msg_regs __iomem *msg_regs; + struct rio_msg_tx_ring msg_tx_ring; + struct rio_msg_rx_ring msg_rx_ring; + int txirq; + int rxirq; +}; + +/** + * fsl_rio_tx_handler - MPC85xx outbound message interrupt handler + * @irq: Linux interrupt number + * @dev_instance: Pointer to interrupt-specific data + * + * Handles outbound message interrupts. Executes a register outbound + * mailbox event handler and acks the interrupt occurrence. + */ +static irqreturn_t +fsl_rio_tx_handler(int irq, void *dev_instance) +{ + int osr; + struct rio_mport *port = (struct rio_mport *)dev_instance; + struct fsl_rmu *rmu = GET_RMM_HANDLE(port); + + osr = in_be32(&rmu->msg_regs->osr); + + if (osr & RIO_MSG_OSR_TE) { + pr_info("RIO: outbound message transmission error\n"); + out_be32(&rmu->msg_regs->osr, RIO_MSG_OSR_TE); + goto out; + } + + if (osr & RIO_MSG_OSR_QOI) { + pr_info("RIO: outbound message queue overflow\n"); + out_be32(&rmu->msg_regs->osr, RIO_MSG_OSR_QOI); + goto out; + } + + if (osr & RIO_MSG_OSR_EOMI) { + u32 dqp = in_be32(&rmu->msg_regs->odqdpar); + int slot = (dqp - rmu->msg_tx_ring.phys) >> 5; + if (port->outb_msg[0].mcback != NULL) { + port->outb_msg[0].mcback(port, rmu->msg_tx_ring.dev_id, + -1, + slot); + } + /* Ack the end-of-message interrupt */ + out_be32(&rmu->msg_regs->osr, RIO_MSG_OSR_EOMI); + } + +out: + return IRQ_HANDLED; +} + +/** + * fsl_rio_rx_handler - MPC85xx inbound message interrupt handler + * @irq: Linux interrupt number + * @dev_instance: Pointer to interrupt-specific data + * + * Handles inbound message interrupts. Executes a registered inbound + * mailbox event handler and acks the interrupt occurrence. + */ +static irqreturn_t +fsl_rio_rx_handler(int irq, void *dev_instance) +{ + int isr; + struct rio_mport *port = (struct rio_mport *)dev_instance; + struct fsl_rmu *rmu = GET_RMM_HANDLE(port); + + isr = in_be32(&rmu->msg_regs->isr); + + if (isr & RIO_MSG_ISR_TE) { + pr_info("RIO: inbound message reception error\n"); + out_be32((void *)&rmu->msg_regs->isr, RIO_MSG_ISR_TE); + goto out; + } + + /* XXX Need to check/dispatch until queue empty */ + if (isr & RIO_MSG_ISR_DIQI) { + /* + * Can receive messages for any mailbox/letter to that + * mailbox destination. So, make the callback with an + * unknown/invalid mailbox number argument. + */ + if (port->inb_msg[0].mcback != NULL) + port->inb_msg[0].mcback(port, rmu->msg_rx_ring.dev_id, + -1, + -1); + + /* Ack the queueing interrupt */ + out_be32(&rmu->msg_regs->isr, RIO_MSG_ISR_DIQI); + } + +out: + return IRQ_HANDLED; +} + +/** + * fsl_rio_dbell_handler - MPC85xx doorbell interrupt handler + * @irq: Linux interrupt number + * @dev_instance: Pointer to interrupt-specific data + * + * Handles doorbell interrupts. Parses a list of registered + * doorbell event handlers and executes a matching event handler. + */ +static irqreturn_t +fsl_rio_dbell_handler(int irq, void *dev_instance) +{ + int dsr; + struct fsl_rio_dbell *fsl_dbell = (struct fsl_rio_dbell *)dev_instance; + int i; + + dsr = in_be32(&fsl_dbell->dbell_regs->dsr); + + if (dsr & DOORBELL_DSR_TE) { + pr_info("RIO: doorbell reception error\n"); + out_be32(&fsl_dbell->dbell_regs->dsr, DOORBELL_DSR_TE); + goto out; + } + + if (dsr & DOORBELL_DSR_QFI) { + pr_info("RIO: doorbell queue full\n"); + out_be32(&fsl_dbell->dbell_regs->dsr, DOORBELL_DSR_QFI); + } + + /* XXX Need to check/dispatch until queue empty */ + if (dsr & DOORBELL_DSR_DIQI) { + u32 dmsg = + (u32) fsl_dbell->dbell_ring.virt + + (in_be32(&fsl_dbell->dbell_regs->dqdpar) & 0xfff); + struct rio_dbell *dbell; + int found = 0; + + pr_debug + ("RIO: processing doorbell," + " sid %2.2x tid %2.2x info %4.4x\n", + DBELL_SID(dmsg), DBELL_TID(dmsg), DBELL_INF(dmsg)); + + for (i = 0; i < MAX_PORT_NUM; i++) { + if (fsl_dbell->mport[i]) { + list_for_each_entry(dbell, + &fsl_dbell->mport[i]->dbells, node) { + if ((dbell->res->start + <= DBELL_INF(dmsg)) + && (dbell->res->end + >= DBELL_INF(dmsg))) { + found = 1; + break; + } + } + if (found && dbell->dinb) { + dbell->dinb(fsl_dbell->mport[i], + dbell->dev_id, DBELL_SID(dmsg), + DBELL_TID(dmsg), + DBELL_INF(dmsg)); + break; + } + } + } + + if (!found) { + pr_debug + ("RIO: spurious doorbell," + " sid %2.2x tid %2.2x info %4.4x\n", + DBELL_SID(dmsg), DBELL_TID(dmsg), + DBELL_INF(dmsg)); + } + setbits32(&fsl_dbell->dbell_regs->dmr, DOORBELL_DMR_DI); + out_be32(&fsl_dbell->dbell_regs->dsr, DOORBELL_DSR_DIQI); + } + +out: + return IRQ_HANDLED; +} + +void msg_unit_error_handler(void) +{ + + /*XXX: Error recovery is not implemented, we just clear errors */ + out_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR), 0); + + out_be32((u32 *)(rmu_regs_win + RIO_IM0SR), IMSR_CLEAR); + out_be32((u32 *)(rmu_regs_win + RIO_IM1SR), IMSR_CLEAR); + out_be32((u32 *)(rmu_regs_win + RIO_OM0SR), OMSR_CLEAR); + out_be32((u32 *)(rmu_regs_win + RIO_OM1SR), OMSR_CLEAR); + + out_be32(&dbell->dbell_regs->odsr, ODSR_CLEAR); + out_be32(&dbell->dbell_regs->dsr, IDSR_CLEAR); + + out_be32(&pw->pw_regs->pwsr, IPWSR_CLEAR); +} + +/** + * fsl_rio_port_write_handler - MPC85xx port write interrupt handler + * @irq: Linux interrupt number + * @dev_instance: Pointer to interrupt-specific data + * + * Handles port write interrupts. Parses a list of registered + * port write event handlers and executes a matching event handler. + */ +static irqreturn_t +fsl_rio_port_write_handler(int irq, void *dev_instance) +{ + u32 ipwmr, ipwsr; + struct fsl_rio_pw *pw = (struct fsl_rio_pw *)dev_instance; + u32 epwisr, tmp; + + epwisr = in_be32(rio_regs_win + RIO_EPWISR); + if (!(epwisr & RIO_EPWISR_PW)) + goto pw_done; + + ipwmr = in_be32(&pw->pw_regs->pwmr); + ipwsr = in_be32(&pw->pw_regs->pwsr); + +#ifdef DEBUG_PW + pr_debug("PW Int->IPWMR: 0x%08x IPWSR: 0x%08x (", ipwmr, ipwsr); + if (ipwsr & RIO_IPWSR_QF) + pr_debug(" QF"); + if (ipwsr & RIO_IPWSR_TE) + pr_debug(" TE"); + if (ipwsr & RIO_IPWSR_QFI) + pr_debug(" QFI"); + if (ipwsr & RIO_IPWSR_PWD) + pr_debug(" PWD"); + if (ipwsr & RIO_IPWSR_PWB) + pr_debug(" PWB"); + pr_debug(" )\n"); +#endif + /* Schedule deferred processing if PW was received */ + if (ipwsr & RIO_IPWSR_QFI) { + /* Save PW message (if there is room in FIFO), + * otherwise discard it. + */ + if (kfifo_avail(&pw->pw_fifo) >= RIO_PW_MSG_SIZE) { + pw->port_write_msg.msg_count++; + kfifo_in(&pw->pw_fifo, pw->port_write_msg.virt, + RIO_PW_MSG_SIZE); + } else { + pw->port_write_msg.discard_count++; + pr_debug("RIO: ISR Discarded Port-Write Msg(s) (%d)\n", + pw->port_write_msg.discard_count); + } + /* Clear interrupt and issue Clear Queue command. This allows + * another port-write to be received. + */ + out_be32(&pw->pw_regs->pwsr, RIO_IPWSR_QFI); + out_be32(&pw->pw_regs->pwmr, ipwmr | RIO_IPWMR_CQ); + + schedule_work(&pw->pw_work); + } + + if ((ipwmr & RIO_IPWMR_EIE) && (ipwsr & RIO_IPWSR_TE)) { + pw->port_write_msg.err_count++; + pr_debug("RIO: Port-Write Transaction Err (%d)\n", + pw->port_write_msg.err_count); + /* Clear Transaction Error: port-write controller should be + * disabled when clearing this error + */ + out_be32(&pw->pw_regs->pwmr, ipwmr & ~RIO_IPWMR_PWE); + out_be32(&pw->pw_regs->pwsr, RIO_IPWSR_TE); + out_be32(&pw->pw_regs->pwmr, ipwmr); + } + + if (ipwsr & RIO_IPWSR_PWD) { + pw->port_write_msg.discard_count++; + pr_debug("RIO: Port Discarded Port-Write Msg(s) (%d)\n", + pw->port_write_msg.discard_count); + out_be32(&pw->pw_regs->pwsr, RIO_IPWSR_PWD); + } + +pw_done: + if (epwisr & RIO_EPWISR_PINT1) { + tmp = in_be32(rio_regs_win + RIO_LTLEDCSR); + pr_debug("RIO_LTLEDCSR = 0x%x\n", tmp); + fsl_rio_port_error_handler(0); + } + + if (epwisr & RIO_EPWISR_PINT2) { + tmp = in_be32(rio_regs_win + RIO_LTLEDCSR); + pr_debug("RIO_LTLEDCSR = 0x%x\n", tmp); + fsl_rio_port_error_handler(1); + } + + if (epwisr & RIO_EPWISR_MU) { + tmp = in_be32(rio_regs_win + RIO_LTLEDCSR); + pr_debug("RIO_LTLEDCSR = 0x%x\n", tmp); + msg_unit_error_handler(); + } + + return IRQ_HANDLED; +} + +static void fsl_pw_dpc(struct work_struct *work) +{ + struct fsl_rio_pw *pw = container_of(work, struct fsl_rio_pw, pw_work); + u32 msg_buffer[RIO_PW_MSG_SIZE/sizeof(u32)]; + + /* + * Process port-write messages + */ + while (kfifo_out_spinlocked(&pw->pw_fifo, (unsigned char *)msg_buffer, + RIO_PW_MSG_SIZE, &pw->pw_fifo_lock)) { + /* Process one message */ +#ifdef DEBUG_PW + { + u32 i; + pr_debug("%s : Port-Write Message:", __func__); + for (i = 0; i < RIO_PW_MSG_SIZE/sizeof(u32); i++) { + if ((i%4) == 0) + pr_debug("\n0x%02x: 0x%08x", i*4, + msg_buffer[i]); + else + pr_debug(" 0x%08x", msg_buffer[i]); + } + pr_debug("\n"); + } +#endif + /* Pass the port-write message to RIO core for processing */ + rio_inb_pwrite_handler((union rio_pw_msg *)msg_buffer); + } +} + +/** + * fsl_rio_pw_enable - enable/disable port-write interface init + * @mport: Master port implementing the port write unit + * @enable: 1=enable; 0=disable port-write message handling + */ +int fsl_rio_pw_enable(struct rio_mport *mport, int enable) +{ + u32 rval; + + rval = in_be32(&pw->pw_regs->pwmr); + + if (enable) + rval |= RIO_IPWMR_PWE; + else + rval &= ~RIO_IPWMR_PWE; + + out_be32(&pw->pw_regs->pwmr, rval); + + return 0; +} + +/** + * fsl_rio_port_write_init - MPC85xx port write interface init + * @mport: Master port implementing the port write unit + * + * Initializes port write unit hardware and DMA buffer + * ring. Called from fsl_rio_setup(). Returns %0 on success + * or %-ENOMEM on failure. + */ + +int fsl_rio_port_write_init(struct fsl_rio_pw *pw) +{ + int rc = 0; + + /* Following configurations require a disabled port write controller */ + out_be32(&pw->pw_regs->pwmr, + in_be32(&pw->pw_regs->pwmr) & ~RIO_IPWMR_PWE); + + /* Initialize port write */ + pw->port_write_msg.virt = dma_alloc_coherent(pw->dev, + RIO_PW_MSG_SIZE, + &pw->port_write_msg.phys, GFP_KERNEL); + if (!pw->port_write_msg.virt) { + pr_err("RIO: unable allocate port write queue\n"); + return -ENOMEM; + } + + pw->port_write_msg.err_count = 0; + pw->port_write_msg.discard_count = 0; + + /* Point dequeue/enqueue pointers at first entry */ + out_be32(&pw->pw_regs->epwqbar, 0); + out_be32(&pw->pw_regs->pwqbar, (u32) pw->port_write_msg.phys); + + pr_debug("EIPWQBAR: 0x%08x IPWQBAR: 0x%08x\n", + in_be32(&pw->pw_regs->epwqbar), + in_be32(&pw->pw_regs->pwqbar)); + + /* Clear interrupt status IPWSR */ + out_be32(&pw->pw_regs->pwsr, + (RIO_IPWSR_TE | RIO_IPWSR_QFI | RIO_IPWSR_PWD)); + + /* Configure port write contoller for snooping enable all reporting, + clear queue full */ + out_be32(&pw->pw_regs->pwmr, + RIO_IPWMR_SEN | RIO_IPWMR_QFIE | RIO_IPWMR_EIE | RIO_IPWMR_CQ); + + + /* Hook up port-write handler */ + rc = request_irq(IRQ_RIO_PW(pw), fsl_rio_port_write_handler, + IRQF_SHARED, "port-write", (void *)pw); + if (rc < 0) { + pr_err("MPC85xx RIO: unable to request inbound doorbell irq"); + goto err_out; + } + /* Enable Error Interrupt */ + out_be32((u32 *)(rio_regs_win + RIO_LTLEECSR), LTLEECSR_ENABLE_ALL); + + INIT_WORK(&pw->pw_work, fsl_pw_dpc); + spin_lock_init(&pw->pw_fifo_lock); + if (kfifo_alloc(&pw->pw_fifo, RIO_PW_MSG_SIZE * 32, GFP_KERNEL)) { + pr_err("FIFO allocation failed\n"); + rc = -ENOMEM; + goto err_out_irq; + } + + pr_debug("IPWMR: 0x%08x IPWSR: 0x%08x\n", + in_be32(&pw->pw_regs->pwmr), + in_be32(&pw->pw_regs->pwsr)); + + return rc; + +err_out_irq: + free_irq(IRQ_RIO_PW(pw), (void *)pw); +err_out: + dma_free_coherent(pw->dev, RIO_PW_MSG_SIZE, + pw->port_write_msg.virt, + pw->port_write_msg.phys); + return rc; +} + +/** + * fsl_rio_doorbell_send - Send a MPC85xx doorbell message + * @mport: RapidIO master port info + * @index: ID of RapidIO interface + * @destid: Destination ID of target device + * @data: 16-bit info field of RapidIO doorbell message + * + * Sends a MPC85xx doorbell message. Returns %0 on success or + * %-EINVAL on failure. + */ +int fsl_rio_doorbell_send(struct rio_mport *mport, + int index, u16 destid, u16 data) +{ + pr_debug("fsl_doorbell_send: index %d destid %4.4x data %4.4x\n", + index, destid, data); + + /* In the serial version silicons, such as MPC8548, MPC8641, + * below operations is must be. + */ + out_be32(&dbell->dbell_regs->odmr, 0x00000000); + out_be32(&dbell->dbell_regs->odretcr, 0x00000004); + out_be32(&dbell->dbell_regs->oddpr, destid << 16); + out_be32(&dbell->dbell_regs->oddatr, (index << 20) | data); + out_be32(&dbell->dbell_regs->odmr, 0x00000001); + + return 0; +} + +/** + * fsl_add_outb_message - Add message to the MPC85xx outbound message queue + * @mport: Master port with outbound message queue + * @rdev: Target of outbound message + * @mbox: Outbound mailbox + * @buffer: Message to add to outbound queue + * @len: Length of message + * + * Adds the @buffer message to the MPC85xx outbound message queue. Returns + * %0 on success or %-EINVAL on failure. + */ +int +fsl_add_outb_message(struct rio_mport *mport, struct rio_dev *rdev, int mbox, + void *buffer, size_t len) +{ + struct fsl_rmu *rmu = GET_RMM_HANDLE(mport); + u32 omr; + struct rio_tx_desc *desc = (struct rio_tx_desc *)rmu->msg_tx_ring.virt + + rmu->msg_tx_ring.tx_slot; + int ret = 0; + + pr_debug("RIO: fsl_add_outb_message(): destid %4.4x mbox %d buffer " \ + "%8.8x len %8.8x\n", rdev->destid, mbox, (int)buffer, len); + if ((len < 8) || (len > RIO_MAX_MSG_SIZE)) { + ret = -EINVAL; + goto out; + } + + /* Copy and clear rest of buffer */ + memcpy(rmu->msg_tx_ring.virt_buffer[rmu->msg_tx_ring.tx_slot], buffer, + len); + if (len < (RIO_MAX_MSG_SIZE - 4)) + memset(rmu->msg_tx_ring.virt_buffer[rmu->msg_tx_ring.tx_slot] + + len, 0, RIO_MAX_MSG_SIZE - len); + + /* Set mbox field for message, and set destid */ + desc->dport = (rdev->destid << 16) | (mbox & 0x3); + + /* Enable EOMI interrupt and priority */ + desc->dattr = 0x28000000 | ((mport->index) << 20); + + /* Set transfer size aligned to next power of 2 (in double words) */ + desc->dwcnt = is_power_of_2(len) ? len : 1 << get_bitmask_order(len); + + /* Set snooping and source buffer address */ + desc->saddr = 0x00000004 + | rmu->msg_tx_ring.phys_buffer[rmu->msg_tx_ring.tx_slot]; + + /* Increment enqueue pointer */ + omr = in_be32(&rmu->msg_regs->omr); + out_be32(&rmu->msg_regs->omr, omr | RIO_MSG_OMR_MUI); + + /* Go to next descriptor */ + if (++rmu->msg_tx_ring.tx_slot == rmu->msg_tx_ring.size) + rmu->msg_tx_ring.tx_slot = 0; + +out: + return ret; +} + +/** + * fsl_open_outb_mbox - Initialize MPC85xx outbound mailbox + * @mport: Master port implementing the outbound message unit + * @dev_id: Device specific pointer to pass on event + * @mbox: Mailbox to open + * @entries: Number of entries in the outbound mailbox ring + * + * Initializes buffer ring, request the outbound message interrupt, + * and enables the outbound message unit. Returns %0 on success and + * %-EINVAL or %-ENOMEM on failure. + */ +int +fsl_open_outb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries) +{ + int i, j, rc = 0; + struct rio_priv *priv = mport->priv; + struct fsl_rmu *rmu = GET_RMM_HANDLE(mport); + + if ((entries < RIO_MIN_TX_RING_SIZE) || + (entries > RIO_MAX_TX_RING_SIZE) || (!is_power_of_2(entries))) { + rc = -EINVAL; + goto out; + } + + /* Initialize shadow copy ring */ + rmu->msg_tx_ring.dev_id = dev_id; + rmu->msg_tx_ring.size = entries; + + for (i = 0; i < rmu->msg_tx_ring.size; i++) { + rmu->msg_tx_ring.virt_buffer[i] = + dma_alloc_coherent(priv->dev, RIO_MSG_BUFFER_SIZE, + &rmu->msg_tx_ring.phys_buffer[i], GFP_KERNEL); + if (!rmu->msg_tx_ring.virt_buffer[i]) { + rc = -ENOMEM; + for (j = 0; j < rmu->msg_tx_ring.size; j++) + if (rmu->msg_tx_ring.virt_buffer[j]) + dma_free_coherent(priv->dev, + RIO_MSG_BUFFER_SIZE, + rmu->msg_tx_ring. + virt_buffer[j], + rmu->msg_tx_ring. + phys_buffer[j]); + goto out; + } + } + + /* Initialize outbound message descriptor ring */ + rmu->msg_tx_ring.virt = dma_alloc_coherent(priv->dev, + rmu->msg_tx_ring.size * RIO_MSG_DESC_SIZE, + &rmu->msg_tx_ring.phys, GFP_KERNEL); + if (!rmu->msg_tx_ring.virt) { + rc = -ENOMEM; + goto out_dma; + } + memset(rmu->msg_tx_ring.virt, 0, + rmu->msg_tx_ring.size * RIO_MSG_DESC_SIZE); + rmu->msg_tx_ring.tx_slot = 0; + + /* Point dequeue/enqueue pointers at first entry in ring */ + out_be32(&rmu->msg_regs->odqdpar, rmu->msg_tx_ring.phys); + out_be32(&rmu->msg_regs->odqepar, rmu->msg_tx_ring.phys); + + /* Configure for snooping */ + out_be32(&rmu->msg_regs->osar, 0x00000004); + + /* Clear interrupt status */ + out_be32(&rmu->msg_regs->osr, 0x000000b3); + + /* Hook up outbound message handler */ + rc = request_irq(IRQ_RIO_TX(mport), fsl_rio_tx_handler, 0, + "msg_tx", (void *)mport); + if (rc < 0) + goto out_irq; + + /* + * Configure outbound message unit + * Snooping + * Interrupts (all enabled, except QEIE) + * Chaining mode + * Disable + */ + out_be32(&rmu->msg_regs->omr, 0x00100220); + + /* Set number of entries */ + out_be32(&rmu->msg_regs->omr, + in_be32(&rmu->msg_regs->omr) | + ((get_bitmask_order(entries) - 2) << 12)); + + /* Now enable the unit */ + out_be32(&rmu->msg_regs->omr, in_be32(&rmu->msg_regs->omr) | 0x1); + +out: + return rc; + +out_irq: + dma_free_coherent(priv->dev, + rmu->msg_tx_ring.size * RIO_MSG_DESC_SIZE, + rmu->msg_tx_ring.virt, rmu->msg_tx_ring.phys); + +out_dma: + for (i = 0; i < rmu->msg_tx_ring.size; i++) + dma_free_coherent(priv->dev, RIO_MSG_BUFFER_SIZE, + rmu->msg_tx_ring.virt_buffer[i], + rmu->msg_tx_ring.phys_buffer[i]); + + return rc; +} + +/** + * fsl_close_outb_mbox - Shut down MPC85xx outbound mailbox + * @mport: Master port implementing the outbound message unit + * @mbox: Mailbox to close + * + * Disables the outbound message unit, free all buffers, and + * frees the outbound message interrupt. + */ +void fsl_close_outb_mbox(struct rio_mport *mport, int mbox) +{ + struct rio_priv *priv = mport->priv; + struct fsl_rmu *rmu = GET_RMM_HANDLE(mport); + + /* Disable inbound message unit */ + out_be32(&rmu->msg_regs->omr, 0); + + /* Free ring */ + dma_free_coherent(priv->dev, + rmu->msg_tx_ring.size * RIO_MSG_DESC_SIZE, + rmu->msg_tx_ring.virt, rmu->msg_tx_ring.phys); + + /* Free interrupt */ + free_irq(IRQ_RIO_TX(mport), (void *)mport); +} + +/** + * fsl_open_inb_mbox - Initialize MPC85xx inbound mailbox + * @mport: Master port implementing the inbound message unit + * @dev_id: Device specific pointer to pass on event + * @mbox: Mailbox to open + * @entries: Number of entries in the inbound mailbox ring + * + * Initializes buffer ring, request the inbound message interrupt, + * and enables the inbound message unit. Returns %0 on success + * and %-EINVAL or %-ENOMEM on failure. + */ +int +fsl_open_inb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries) +{ + int i, rc = 0; + struct rio_priv *priv = mport->priv; + struct fsl_rmu *rmu = GET_RMM_HANDLE(mport); + + if ((entries < RIO_MIN_RX_RING_SIZE) || + (entries > RIO_MAX_RX_RING_SIZE) || (!is_power_of_2(entries))) { + rc = -EINVAL; + goto out; + } + + /* Initialize client buffer ring */ + rmu->msg_rx_ring.dev_id = dev_id; + rmu->msg_rx_ring.size = entries; + rmu->msg_rx_ring.rx_slot = 0; + for (i = 0; i < rmu->msg_rx_ring.size; i++) + rmu->msg_rx_ring.virt_buffer[i] = NULL; + + /* Initialize inbound message ring */ + rmu->msg_rx_ring.virt = dma_alloc_coherent(priv->dev, + rmu->msg_rx_ring.size * RIO_MAX_MSG_SIZE, + &rmu->msg_rx_ring.phys, GFP_KERNEL); + if (!rmu->msg_rx_ring.virt) { + rc = -ENOMEM; + goto out; + } + + /* Point dequeue/enqueue pointers at first entry in ring */ + out_be32(&rmu->msg_regs->ifqdpar, (u32) rmu->msg_rx_ring.phys); + out_be32(&rmu->msg_regs->ifqepar, (u32) rmu->msg_rx_ring.phys); + + /* Clear interrupt status */ + out_be32(&rmu->msg_regs->isr, 0x00000091); + + /* Hook up inbound message handler */ + rc = request_irq(IRQ_RIO_RX(mport), fsl_rio_rx_handler, 0, + "msg_rx", (void *)mport); + if (rc < 0) { + dma_free_coherent(priv->dev, RIO_MSG_BUFFER_SIZE, + rmu->msg_tx_ring.virt_buffer[i], + rmu->msg_tx_ring.phys_buffer[i]); + goto out; + } + + /* + * Configure inbound message unit: + * Snooping + * 4KB max message size + * Unmask all interrupt sources + * Disable + */ + out_be32(&rmu->msg_regs->imr, 0x001b0060); + + /* Set number of queue entries */ + setbits32(&rmu->msg_regs->imr, (get_bitmask_order(entries) - 2) << 12); + + /* Now enable the unit */ + setbits32(&rmu->msg_regs->imr, 0x1); + +out: + return rc; +} + +/** + * fsl_close_inb_mbox - Shut down MPC85xx inbound mailbox + * @mport: Master port implementing the inbound message unit + * @mbox: Mailbox to close + * + * Disables the inbound message unit, free all buffers, and + * frees the inbound message interrupt. + */ +void fsl_close_inb_mbox(struct rio_mport *mport, int mbox) +{ + struct rio_priv *priv = mport->priv; + struct fsl_rmu *rmu = GET_RMM_HANDLE(mport); + + /* Disable inbound message unit */ + out_be32(&rmu->msg_regs->imr, 0); + + /* Free ring */ + dma_free_coherent(priv->dev, rmu->msg_rx_ring.size * RIO_MAX_MSG_SIZE, + rmu->msg_rx_ring.virt, rmu->msg_rx_ring.phys); + + /* Free interrupt */ + free_irq(IRQ_RIO_RX(mport), (void *)mport); +} + +/** + * fsl_add_inb_buffer - Add buffer to the MPC85xx inbound message queue + * @mport: Master port implementing the inbound message unit + * @mbox: Inbound mailbox number + * @buf: Buffer to add to inbound queue + * + * Adds the @buf buffer to the MPC85xx inbound message queue. Returns + * %0 on success or %-EINVAL on failure. + */ +int fsl_add_inb_buffer(struct rio_mport *mport, int mbox, void *buf) +{ + int rc = 0; + struct fsl_rmu *rmu = GET_RMM_HANDLE(mport); + + pr_debug("RIO: fsl_add_inb_buffer(), msg_rx_ring.rx_slot %d\n", + rmu->msg_rx_ring.rx_slot); + + if (rmu->msg_rx_ring.virt_buffer[rmu->msg_rx_ring.rx_slot]) { + printk(KERN_ERR + "RIO: error adding inbound buffer %d, buffer exists\n", + rmu->msg_rx_ring.rx_slot); + rc = -EINVAL; + goto out; + } + + rmu->msg_rx_ring.virt_buffer[rmu->msg_rx_ring.rx_slot] = buf; + if (++rmu->msg_rx_ring.rx_slot == rmu->msg_rx_ring.size) + rmu->msg_rx_ring.rx_slot = 0; + +out: + return rc; +} + +/** + * fsl_get_inb_message - Fetch inbound message from the MPC85xx message unit + * @mport: Master port implementing the inbound message unit + * @mbox: Inbound mailbox number + * + * Gets the next available inbound message from the inbound message queue. + * A pointer to the message is returned on success or NULL on failure. + */ +void *fsl_get_inb_message(struct rio_mport *mport, int mbox) +{ + struct fsl_rmu *rmu = GET_RMM_HANDLE(mport); + u32 phys_buf, virt_buf; + void *buf = NULL; + int buf_idx; + + phys_buf = in_be32(&rmu->msg_regs->ifqdpar); + + /* If no more messages, then bail out */ + if (phys_buf == in_be32(&rmu->msg_regs->ifqepar)) + goto out2; + + virt_buf = (u32) rmu->msg_rx_ring.virt + (phys_buf + - rmu->msg_rx_ring.phys); + buf_idx = (phys_buf - rmu->msg_rx_ring.phys) / RIO_MAX_MSG_SIZE; + buf = rmu->msg_rx_ring.virt_buffer[buf_idx]; + + if (!buf) { + printk(KERN_ERR + "RIO: inbound message copy failed, no buffers\n"); + goto out1; + } + + /* Copy max message size, caller is expected to allocate that big */ + memcpy(buf, (void *)virt_buf, RIO_MAX_MSG_SIZE); + + /* Clear the available buffer */ + rmu->msg_rx_ring.virt_buffer[buf_idx] = NULL; + +out1: + setbits32(&rmu->msg_regs->imr, RIO_MSG_IMR_MI); + +out2: + return buf; +} + +/** + * fsl_rio_doorbell_init - MPC85xx doorbell interface init + * @mport: Master port implementing the inbound doorbell unit + * + * Initializes doorbell unit hardware and inbound DMA buffer + * ring. Called from fsl_rio_setup(). Returns %0 on success + * or %-ENOMEM on failure. + */ +int fsl_rio_doorbell_init(struct fsl_rio_dbell *dbell) +{ + int rc = 0; + + /* Initialize inbound doorbells */ + dbell->dbell_ring.virt = dma_alloc_coherent(dbell->dev, 512 * + DOORBELL_MESSAGE_SIZE, &dbell->dbell_ring.phys, GFP_KERNEL); + if (!dbell->dbell_ring.virt) { + printk(KERN_ERR "RIO: unable allocate inbound doorbell ring\n"); + rc = -ENOMEM; + goto out; + } + + /* Point dequeue/enqueue pointers at first entry in ring */ + out_be32(&dbell->dbell_regs->dqdpar, (u32) dbell->dbell_ring.phys); + out_be32(&dbell->dbell_regs->dqepar, (u32) dbell->dbell_ring.phys); + + /* Clear interrupt status */ + out_be32(&dbell->dbell_regs->dsr, 0x00000091); + + /* Hook up doorbell handler */ + rc = request_irq(IRQ_RIO_BELL(dbell), fsl_rio_dbell_handler, 0, + "dbell_rx", (void *)dbell); + if (rc < 0) { + dma_free_coherent(dbell->dev, 512 * DOORBELL_MESSAGE_SIZE, + dbell->dbell_ring.virt, dbell->dbell_ring.phys); + printk(KERN_ERR + "MPC85xx RIO: unable to request inbound doorbell irq"); + goto out; + } + + /* Configure doorbells for snooping, 512 entries, and enable */ + out_be32(&dbell->dbell_regs->dmr, 0x00108161); + +out: + return rc; +} + +int fsl_rio_setup_rmu(struct rio_mport *mport, struct device_node *node) +{ + struct rio_priv *priv; + struct fsl_rmu *rmu; + u64 msg_start; + const u32 *msg_addr; + int mlen; + int aw; + + if (!mport || !mport->priv) + return -EINVAL; + + priv = mport->priv; + + if (!node) { + dev_warn(priv->dev, "Can't get %s property 'fsl,rmu'\n", + priv->dev->of_node->full_name); + return -EINVAL; + } + + rmu = kzalloc(sizeof(struct fsl_rmu), GFP_KERNEL); + if (!rmu) + return -ENOMEM; + + aw = of_n_addr_cells(node); + msg_addr = of_get_property(node, "reg", &mlen); + if (!msg_addr) { + pr_err("%s: unable to find 'reg' property of message-unit\n", + node->full_name); + kfree(rmu); + return -ENOMEM; + } + msg_start = of_read_number(msg_addr, aw); + + rmu->msg_regs = (struct rio_msg_regs *) + (rmu_regs_win + (u32)msg_start); + + rmu->txirq = irq_of_parse_and_map(node, 0); + rmu->rxirq = irq_of_parse_and_map(node, 1); + printk(KERN_INFO "%s: txirq: %d, rxirq %d\n", + node->full_name, rmu->txirq, rmu->rxirq); + + priv->rmm_handle = rmu; + + rio_init_dbell_res(&mport->riores[RIO_DOORBELL_RESOURCE], 0, 0xffff); + rio_init_mbox_res(&mport->riores[RIO_INB_MBOX_RESOURCE], 0, 0); + rio_init_mbox_res(&mport->riores[RIO_OUTB_MBOX_RESOURCE], 0, 0); + + return 0; +} diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 8c7e8528e7c..4e9ccb1015d 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -154,7 +154,7 @@ static inline unsigned int mpic_processor_id(struct mpic *mpic) { unsigned int cpu = 0; - if (mpic->flags & MPIC_PRIMARY) + if (!(mpic->flags & MPIC_SECONDARY)) cpu = hard_smp_processor_id(); return cpu; @@ -315,29 +315,25 @@ static void _mpic_map_mmio(struct mpic *mpic, phys_addr_t phys_addr, } #ifdef CONFIG_PPC_DCR -static void _mpic_map_dcr(struct mpic *mpic, struct device_node *node, - struct mpic_reg_bank *rb, +static void _mpic_map_dcr(struct mpic *mpic, struct mpic_reg_bank *rb, unsigned int offset, unsigned int size) { - const u32 *dbasep; - - dbasep = of_get_property(node, "dcr-reg", NULL); - - rb->dhost = dcr_map(node, *dbasep + offset, size); + phys_addr_t phys_addr = dcr_resource_start(mpic->node, 0); + rb->dhost = dcr_map(mpic->node, phys_addr + offset, size); BUG_ON(!DCR_MAP_OK(rb->dhost)); } -static inline void mpic_map(struct mpic *mpic, struct device_node *node, +static inline void mpic_map(struct mpic *mpic, phys_addr_t phys_addr, struct mpic_reg_bank *rb, unsigned int offset, unsigned int size) { if (mpic->flags & MPIC_USES_DCR) - _mpic_map_dcr(mpic, node, rb, offset, size); + _mpic_map_dcr(mpic, rb, offset, size); else _mpic_map_mmio(mpic, phys_addr, rb, offset, size); } #else /* CONFIG_PPC_DCR */ -#define mpic_map(m,n,p,b,o,s) _mpic_map_mmio(m,p,b,o,s) +#define mpic_map(m,p,b,o,s) _mpic_map_mmio(m,p,b,o,s) #endif /* !CONFIG_PPC_DCR */ @@ -901,7 +897,7 @@ int mpic_set_irq_type(struct irq_data *d, unsigned int flow_type) if (vold != vnew) mpic_irq_write(src, MPIC_INFO(IRQ_VECTOR_PRI), vnew); - return IRQ_SET_MASK_OK_NOCOPY;; + return IRQ_SET_MASK_OK_NOCOPY; } void mpic_set_vector(unsigned int virq, unsigned int vector) @@ -990,7 +986,7 @@ static int mpic_host_map(struct irq_host *h, unsigned int virq, #ifdef CONFIG_SMP else if (hw >= mpic->ipi_vecs[0]) { - WARN_ON(!(mpic->flags & MPIC_PRIMARY)); + WARN_ON(mpic->flags & MPIC_SECONDARY); DBG("mpic: mapping as IPI\n"); irq_set_chip_data(virq, mpic); @@ -1001,7 +997,7 @@ static int mpic_host_map(struct irq_host *h, unsigned int virq, #endif /* CONFIG_SMP */ if (hw >= mpic->timer_vecs[0] && hw <= mpic->timer_vecs[7]) { - WARN_ON(!(mpic->flags & MPIC_PRIMARY)); + WARN_ON(mpic->flags & MPIC_SECONDARY); DBG("mpic: mapping as timer\n"); irq_set_chip_data(virq, mpic); @@ -1115,17 +1111,28 @@ static int mpic_host_xlate(struct irq_host *h, struct device_node *ct, return 0; } +/* IRQ handler for a secondary MPIC cascaded from another IRQ controller */ +static void mpic_cascade(unsigned int irq, struct irq_desc *desc) +{ + struct irq_chip *chip = irq_desc_get_chip(desc); + struct mpic *mpic = irq_desc_get_handler_data(desc); + unsigned int virq; + + BUG_ON(!(mpic->flags & MPIC_SECONDARY)); + + virq = mpic_get_one_irq(mpic); + if (virq != NO_IRQ) + generic_handle_irq(virq); + + chip->irq_eoi(&desc->irq_data); +} + static struct irq_host_ops mpic_host_ops = { .match = mpic_host_match, .map = mpic_host_map, .xlate = mpic_host_xlate, }; -static int mpic_reset_prohibited(struct device_node *node) -{ - return node && of_get_property(node, "pic-no-reset", NULL); -} - /* * Exported functions */ @@ -1137,27 +1144,60 @@ struct mpic * __init mpic_alloc(struct device_node *node, unsigned int irq_count, const char *name) { - struct mpic *mpic; - u32 greg_feature; - const char *vers; - int i; - int intvec_top; - u64 paddr = phys_addr; + int i, psize, intvec_top; + struct mpic *mpic; + u32 greg_feature; + const char *vers; + const u32 *psrc; + + /* Default MPIC search parameters */ + static const struct of_device_id __initconst mpic_device_id[] = { + { .type = "open-pic", }, + { .compatible = "open-pic", }, + {}, + }; + + /* + * If we were not passed a device-tree node, then perform the default + * search for standardized a standardized OpenPIC. + */ + if (node) { + node = of_node_get(node); + } else { + node = of_find_matching_node(NULL, mpic_device_id); + if (!node) + return NULL; + } + + /* Pick the physical address from the device tree if unspecified */ + if (!phys_addr) { + /* Check if it is DCR-based */ + if (of_get_property(node, "dcr-reg", NULL)) { + flags |= MPIC_USES_DCR; + } else { + struct resource r; + if (of_address_to_resource(node, 0, &r)) + goto err_of_node_put; + phys_addr = r.start; + } + } mpic = kzalloc(sizeof(struct mpic), GFP_KERNEL); if (mpic == NULL) - return NULL; + goto err_of_node_put; mpic->name = name; + mpic->node = node; + mpic->paddr = phys_addr; mpic->hc_irq = mpic_irq_chip; mpic->hc_irq.name = name; - if (flags & MPIC_PRIMARY) + if (!(flags & MPIC_SECONDARY)) mpic->hc_irq.irq_set_affinity = mpic_set_affinity; #ifdef CONFIG_MPIC_U3_HT_IRQS mpic->hc_ht_irq = mpic_irq_ht_chip; mpic->hc_ht_irq.name = name; - if (flags & MPIC_PRIMARY) + if (!(flags & MPIC_SECONDARY)) mpic->hc_ht_irq.irq_set_affinity = mpic_set_affinity; #endif /* CONFIG_MPIC_U3_HT_IRQS */ @@ -1194,28 +1234,22 @@ struct mpic * __init mpic_alloc(struct device_node *node, mpic->spurious_vec = intvec_top; /* Check for "big-endian" in device-tree */ - if (node && of_get_property(node, "big-endian", NULL) != NULL) + if (of_get_property(mpic->node, "big-endian", NULL) != NULL) mpic->flags |= MPIC_BIG_ENDIAN; - if (node && of_device_is_compatible(node, "fsl,mpic")) + if (of_device_is_compatible(mpic->node, "fsl,mpic")) mpic->flags |= MPIC_FSL; /* Look for protected sources */ - if (node) { - int psize; - unsigned int bits, mapsize; - const u32 *psrc = - of_get_property(node, "protected-sources", &psize); - if (psrc) { - psize /= 4; - bits = intvec_top + 1; - mapsize = BITS_TO_LONGS(bits) * sizeof(unsigned long); - mpic->protected = kzalloc(mapsize, GFP_KERNEL); - BUG_ON(mpic->protected == NULL); - for (i = 0; i < psize; i++) { - if (psrc[i] > intvec_top) - continue; - __set_bit(psrc[i], mpic->protected); - } + psrc = of_get_property(mpic->node, "protected-sources", &psize); + if (psrc) { + /* Allocate a bitmap with one bit per interrupt */ + unsigned int mapsize = BITS_TO_LONGS(intvec_top + 1); + mpic->protected = kzalloc(mapsize*sizeof(long), GFP_KERNEL); + BUG_ON(mpic->protected == NULL); + for (i = 0; i < psize/sizeof(u32); i++) { + if (psrc[i] > intvec_top) + continue; + __set_bit(psrc[i], mpic->protected); } } @@ -1224,42 +1258,32 @@ struct mpic * __init mpic_alloc(struct device_node *node, #endif /* default register type */ - mpic->reg_type = (flags & MPIC_BIG_ENDIAN) ? - mpic_access_mmio_be : mpic_access_mmio_le; - - /* If no physical address is passed in, a device-node is mandatory */ - BUG_ON(paddr == 0 && node == NULL); + if (flags & MPIC_BIG_ENDIAN) + mpic->reg_type = mpic_access_mmio_be; + else + mpic->reg_type = mpic_access_mmio_le; - /* If no physical address passed in, check if it's dcr based */ - if (paddr == 0 && of_get_property(node, "dcr-reg", NULL) != NULL) { + /* + * An MPIC with a "dcr-reg" property must be accessed that way, but + * only if the kernel includes DCR support. + */ #ifdef CONFIG_PPC_DCR - mpic->flags |= MPIC_USES_DCR; + if (flags & MPIC_USES_DCR) mpic->reg_type = mpic_access_dcr; #else - BUG(); -#endif /* CONFIG_PPC_DCR */ - } - - /* If the MPIC is not DCR based, and no physical address was passed - * in, try to obtain one - */ - if (paddr == 0 && !(mpic->flags & MPIC_USES_DCR)) { - const u32 *reg = of_get_property(node, "reg", NULL); - BUG_ON(reg == NULL); - paddr = of_translate_address(node, reg); - BUG_ON(paddr == OF_BAD_ADDR); - } + BUG_ON(flags & MPIC_USES_DCR); +#endif /* Map the global registers */ - mpic_map(mpic, node, paddr, &mpic->gregs, MPIC_INFO(GREG_BASE), 0x1000); - mpic_map(mpic, node, paddr, &mpic->tmregs, MPIC_INFO(TIMER_BASE), 0x1000); + mpic_map(mpic, mpic->paddr, &mpic->gregs, MPIC_INFO(GREG_BASE), 0x1000); + mpic_map(mpic, mpic->paddr, &mpic->tmregs, MPIC_INFO(TIMER_BASE), 0x1000); /* Reset */ /* When using a device-node, reset requests are only honored if the MPIC * is allowed to reset. */ - if (mpic_reset_prohibited(node)) + if (of_get_property(mpic->node, "pic-no-reset", NULL)) mpic->flags |= MPIC_NO_RESET; if ((flags & MPIC_WANTS_RESET) && !(mpic->flags & MPIC_NO_RESET)) { @@ -1307,7 +1331,7 @@ struct mpic * __init mpic_alloc(struct device_node *node, for_each_possible_cpu(i) { unsigned int cpu = get_hard_smp_processor_id(i); - mpic_map(mpic, node, paddr, &mpic->cpuregs[cpu], + mpic_map(mpic, mpic->paddr, &mpic->cpuregs[cpu], MPIC_INFO(CPU_BASE) + cpu * MPIC_INFO(CPU_STRIDE), 0x1000); } @@ -1315,16 +1339,21 @@ struct mpic * __init mpic_alloc(struct device_node *node, /* Initialize main ISU if none provided */ if (mpic->isu_size == 0) { mpic->isu_size = mpic->num_sources; - mpic_map(mpic, node, paddr, &mpic->isus[0], + mpic_map(mpic, mpic->paddr, &mpic->isus[0], MPIC_INFO(IRQ_BASE), MPIC_INFO(IRQ_STRIDE) * mpic->isu_size); } mpic->isu_shift = 1 + __ilog2(mpic->isu_size - 1); mpic->isu_mask = (1 << mpic->isu_shift) - 1; - mpic->irqhost = irq_alloc_host(node, IRQ_HOST_MAP_LINEAR, + mpic->irqhost = irq_alloc_host(mpic->node, IRQ_HOST_MAP_LINEAR, isu_size ? isu_size : mpic->num_sources, &mpic_host_ops, flags & MPIC_LARGE_VECTORS ? 2048 : 256); + + /* + * FIXME: The code leaks the MPIC object and mappings here; this + * is very unlikely to fail but it ought to be fixed anyways. + */ if (mpic->irqhost == NULL) return NULL; @@ -1347,19 +1376,23 @@ struct mpic * __init mpic_alloc(struct device_node *node, } printk(KERN_INFO "mpic: Setting up MPIC \"%s\" version %s at %llx," " max %d CPUs\n", - name, vers, (unsigned long long)paddr, num_possible_cpus()); + name, vers, (unsigned long long)mpic->paddr, num_possible_cpus()); printk(KERN_INFO "mpic: ISU size: %d, shift: %d, mask: %x\n", mpic->isu_size, mpic->isu_shift, mpic->isu_mask); mpic->next = mpics; mpics = mpic; - if (flags & MPIC_PRIMARY) { + if (!(flags & MPIC_SECONDARY)) { mpic_primary = mpic; irq_set_default_host(mpic->irqhost); } return mpic; + +err_of_node_put: + of_node_put(node); + return NULL; } void __init mpic_assign_isu(struct mpic *mpic, unsigned int isu_num, @@ -1369,7 +1402,7 @@ void __init mpic_assign_isu(struct mpic *mpic, unsigned int isu_num, BUG_ON(isu_num >= MPIC_MAX_ISU); - mpic_map(mpic, mpic->irqhost->of_node, + mpic_map(mpic, paddr, &mpic->isus[isu_num], 0, MPIC_INFO(IRQ_STRIDE) * mpic->isu_size); @@ -1385,8 +1418,7 @@ void __init mpic_set_default_senses(struct mpic *mpic, u8 *senses, int count) void __init mpic_init(struct mpic *mpic) { - int i; - int cpu; + int i, cpu; BUG_ON(mpic->num_sources == 0); @@ -1424,7 +1456,7 @@ void __init mpic_init(struct mpic *mpic) /* Do the HT PIC fixups on U3 broken mpic */ DBG("MPIC flags: %x\n", mpic->flags); - if ((mpic->flags & MPIC_U3_HT_IRQS) && (mpic->flags & MPIC_PRIMARY)) { + if ((mpic->flags & MPIC_U3_HT_IRQS) && !(mpic->flags & MPIC_SECONDARY)) { mpic_scan_ht_pics(mpic); mpic_u3msi_init(mpic); } @@ -1471,6 +1503,17 @@ void __init mpic_init(struct mpic *mpic) GFP_KERNEL); BUG_ON(mpic->save_data == NULL); #endif + + /* Check if this MPIC is chained from a parent interrupt controller */ + if (mpic->flags & MPIC_SECONDARY) { + int virq = irq_of_parse_and_map(mpic->node, 0); + if (virq != NO_IRQ) { + printk(KERN_INFO "%s: hooking up to IRQ %d\n", + mpic->node->full_name, virq); + irq_set_handler_data(virq, mpic); + irq_set_chained_handler(virq, &mpic_cascade); + } + } } void __init mpic_set_clk_ratio(struct mpic *mpic, u32 clock_ratio) diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c index 862f11b3821..4f05f754234 100644 --- a/arch/powerpc/sysdev/ppc4xx_pci.c +++ b/arch/powerpc/sysdev/ppc4xx_pci.c @@ -185,9 +185,15 @@ static int __init ppc4xx_parse_dma_ranges(struct pci_controller *hose, out: dma_offset_set = 1; pci_dram_offset = res->start; + hose->dma_window_base_cur = res->start; + hose->dma_window_size = resource_size(res); printk(KERN_INFO "4xx PCI DMA offset set to 0x%08lx\n", pci_dram_offset); + printk(KERN_INFO "4xx PCI DMA window base to 0x%016llx\n", + (unsigned long long)hose->dma_window_base_cur); + printk(KERN_INFO "DMA window size 0x%016llx\n", + (unsigned long long)hose->dma_window_size); return 0; } @@ -647,6 +653,7 @@ static unsigned int ppc4xx_pciex_port_count; struct ppc4xx_pciex_hwops { + bool want_sdr; int (*core_init)(struct device_node *np); int (*port_init_hw)(struct ppc4xx_pciex_port *port); int (*setup_utl)(struct ppc4xx_pciex_port *port); @@ -916,6 +923,7 @@ static int ppc440speB_pciex_init_utl(struct ppc4xx_pciex_port *port) static struct ppc4xx_pciex_hwops ppc440speA_pcie_hwops __initdata = { + .want_sdr = true, .core_init = ppc440spe_pciex_core_init, .port_init_hw = ppc440speA_pciex_init_port_hw, .setup_utl = ppc440speA_pciex_init_utl, @@ -924,6 +932,7 @@ static struct ppc4xx_pciex_hwops ppc440speA_pcie_hwops __initdata = static struct ppc4xx_pciex_hwops ppc440speB_pcie_hwops __initdata = { + .want_sdr = true, .core_init = ppc440spe_pciex_core_init, .port_init_hw = ppc440speB_pciex_init_port_hw, .setup_utl = ppc440speB_pciex_init_utl, @@ -1034,6 +1043,7 @@ static int ppc460ex_pciex_init_utl(struct ppc4xx_pciex_port *port) static struct ppc4xx_pciex_hwops ppc460ex_pcie_hwops __initdata = { + .want_sdr = true, .core_init = ppc460ex_pciex_core_init, .port_init_hw = ppc460ex_pciex_init_port_hw, .setup_utl = ppc460ex_pciex_init_utl, @@ -1181,6 +1191,7 @@ done: } static struct ppc4xx_pciex_hwops ppc460sx_pcie_hwops __initdata = { + .want_sdr = true, .core_init = ppc460sx_pciex_core_init, .port_init_hw = ppc460sx_pciex_init_port_hw, .setup_utl = ppc460sx_pciex_init_utl, @@ -1276,6 +1287,7 @@ static int ppc405ex_pciex_init_utl(struct ppc4xx_pciex_port *port) static struct ppc4xx_pciex_hwops ppc405ex_pcie_hwops __initdata = { + .want_sdr = true, .core_init = ppc405ex_pciex_core_init, .port_init_hw = ppc405ex_pciex_init_port_hw, .setup_utl = ppc405ex_pciex_init_utl, @@ -1284,6 +1296,52 @@ static struct ppc4xx_pciex_hwops ppc405ex_pcie_hwops __initdata = #endif /* CONFIG_40x */ +#ifdef CONFIG_476FPE +static int __init ppc_476fpe_pciex_core_init(struct device_node *np) +{ + return 4; +} + +static void __init ppc_476fpe_pciex_check_link(struct ppc4xx_pciex_port *port) +{ + u32 timeout_ms = 20; + u32 val = 0, mask = (PECFG_TLDLP_LNKUP|PECFG_TLDLP_PRESENT); + void __iomem *mbase = ioremap(port->cfg_space.start + 0x10000000, + 0x1000); + + printk(KERN_INFO "PCIE%d: Checking link...\n", port->index); + + if (mbase == NULL) { + printk(KERN_WARNING "PCIE%d: failed to get cfg space\n", + port->index); + return; + } + + while (timeout_ms--) { + val = in_le32(mbase + PECFG_TLDLP); + + if ((val & mask) == mask) + break; + msleep(10); + } + + if (val & PECFG_TLDLP_PRESENT) { + printk(KERN_INFO "PCIE%d: link is up !\n", port->index); + port->link = 1; + } else + printk(KERN_WARNING "PCIE%d: Link up failed\n", port->index); + + iounmap(mbase); + return; +} + +static struct ppc4xx_pciex_hwops ppc_476fpe_pcie_hwops __initdata = +{ + .core_init = ppc_476fpe_pciex_core_init, + .check_link = ppc_476fpe_pciex_check_link, +}; +#endif /* CONFIG_476FPE */ + /* Check that the core has been initied and if not, do it */ static int __init ppc4xx_pciex_check_core_init(struct device_node *np) { @@ -1309,6 +1367,10 @@ static int __init ppc4xx_pciex_check_core_init(struct device_node *np) if (of_device_is_compatible(np, "ibm,plb-pciex-405ex")) ppc4xx_pciex_hwops = &ppc405ex_pcie_hwops; #endif +#ifdef CONFIG_476FPE + if (of_device_is_compatible(np, "ibm,plb-pciex-476fpe")) + ppc4xx_pciex_hwops = &ppc_476fpe_pcie_hwops; +#endif if (ppc4xx_pciex_hwops == NULL) { printk(KERN_WARNING "PCIE: unknown host type %s\n", np->full_name); @@ -1617,6 +1679,10 @@ static int __init ppc4xx_setup_one_pciex_POM(struct ppc4xx_pciex_port *port, dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL, sa | DCRO_PEGPL_460SX_OMR1MSKL_UOT | DCRO_PEGPL_OMRxMSKL_VAL); + else if (of_device_is_compatible(port->node, "ibm,plb-pciex-476fpe")) + dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL, + sa | DCRO_PEGPL_476FPE_OMR1MSKL_UOT + | DCRO_PEGPL_OMRxMSKL_VAL); else dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL, sa | DCRO_PEGPL_OMR1MSKL_UOT @@ -1739,9 +1805,10 @@ static void __init ppc4xx_configure_pciex_PIMs(struct ppc4xx_pciex_port *port, /* Calculate window size */ sa = (0xffffffffffffffffull << ilog2(size)); if (res->flags & IORESOURCE_PREFETCH) - sa |= 0x8; + sa |= PCI_BASE_ADDRESS_MEM_PREFETCH; - if (of_device_is_compatible(port->node, "ibm,plb-pciex-460sx")) + if (of_device_is_compatible(port->node, "ibm,plb-pciex-460sx") || + of_device_is_compatible(port->node, "ibm,plb-pciex-476fpe")) sa |= PCI_BASE_ADDRESS_MEM_TYPE_64; out_le32(mbase + PECFG_BAR0HMPA, RES_TO_U32_HIGH(sa)); @@ -1972,13 +2039,15 @@ static void __init ppc4xx_probe_pciex_bridge(struct device_node *np) } port->node = of_node_get(np); - pval = of_get_property(np, "sdr-base", NULL); - if (pval == NULL) { - printk(KERN_ERR "PCIE: missing sdr-base for %s\n", - np->full_name); - return; + if (ppc4xx_pciex_hwops->want_sdr) { + pval = of_get_property(np, "sdr-base", NULL); + if (pval == NULL) { + printk(KERN_ERR "PCIE: missing sdr-base for %s\n", + np->full_name); + return; + } + port->sdr_base = *pval; } - port->sdr_base = *pval; /* Check if device_type property is set to "pci" or "pci-endpoint". * Resulting from this setup this PCIe port will be configured diff --git a/arch/powerpc/sysdev/ppc4xx_pci.h b/arch/powerpc/sysdev/ppc4xx_pci.h index 32ce763a375..bb4821938ab 100644 --- a/arch/powerpc/sysdev/ppc4xx_pci.h +++ b/arch/powerpc/sysdev/ppc4xx_pci.h @@ -476,6 +476,13 @@ #define DCRO_PEGPL_OMR1MSKL_UOT 0x00000002 #define DCRO_PEGPL_OMR3MSKL_IO 0x00000002 +/* 476FPE */ +#define PCCFG_LCPA 0x270 +#define PECFG_TLDLP 0x3F8 +#define PECFG_TLDLP_LNKUP 0x00000008 +#define PECFG_TLDLP_PRESENT 0x00000010 +#define DCRO_PEGPL_476FPE_OMR1MSKL_UOT 0x00000004 + /* SDR Bit Mappings */ #define PESDRx_RCSSET_HLDPLB 0x10000000 #define PESDRx_RCSSET_RSTGU 0x01000000 diff --git a/arch/powerpc/sysdev/xics/icp-hv.c b/arch/powerpc/sysdev/xics/icp-hv.c index 9518d367a64..253dce98c16 100644 --- a/arch/powerpc/sysdev/xics/icp-hv.c +++ b/arch/powerpc/sysdev/xics/icp-hv.c @@ -27,33 +27,50 @@ static inline unsigned int icp_hv_get_xirr(unsigned char cppr) { unsigned long retbuf[PLPAR_HCALL_BUFSIZE]; long rc; + unsigned int ret = XICS_IRQ_SPURIOUS; rc = plpar_hcall(H_XIRR, retbuf, cppr); - if (rc != H_SUCCESS) - panic(" bad return code xirr - rc = %lx\n", rc); - return (unsigned int)retbuf[0]; -} + if (rc == H_SUCCESS) { + ret = (unsigned int)retbuf[0]; + } else { + pr_err("%s: bad return code xirr cppr=0x%x returned %ld\n", + __func__, cppr, rc); + WARN_ON_ONCE(1); + } -static inline void icp_hv_set_xirr(unsigned int value) -{ - long rc = plpar_hcall_norets(H_EOI, value); - if (rc != H_SUCCESS) - panic("bad return code EOI - rc = %ld, value=%x\n", rc, value); + return ret; } static inline void icp_hv_set_cppr(u8 value) { long rc = plpar_hcall_norets(H_CPPR, value); - if (rc != H_SUCCESS) - panic("bad return code cppr - rc = %lx\n", rc); + if (rc != H_SUCCESS) { + pr_err("%s: bad return code cppr cppr=0x%x returned %ld\n", + __func__, value, rc); + WARN_ON_ONCE(1); + } +} + +static inline void icp_hv_set_xirr(unsigned int value) +{ + long rc = plpar_hcall_norets(H_EOI, value); + if (rc != H_SUCCESS) { + pr_err("%s: bad return code eoi xirr=0x%x returned %ld\n", + __func__, value, rc); + WARN_ON_ONCE(1); + icp_hv_set_cppr(value >> 24); + } } static inline void icp_hv_set_qirr(int n_cpu , u8 value) { - long rc = plpar_hcall_norets(H_IPI, get_hard_smp_processor_id(n_cpu), - value); - if (rc != H_SUCCESS) - panic("bad return code qirr - rc = %lx\n", rc); + int hw_cpu = get_hard_smp_processor_id(n_cpu); + long rc = plpar_hcall_norets(H_IPI, hw_cpu, value); + if (rc != H_SUCCESS) { + pr_err("%s: bad return code qirr cpu=%d hw_cpu=%d mfrr=0x%x " + "returned %ld\n", __func__, n_cpu, hw_cpu, value, rc); + WARN_ON_ONCE(1); + } } static void icp_hv_eoi(struct irq_data *d) diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c index 63762c672a0..d72eda6a4c0 100644 --- a/arch/powerpc/sysdev/xics/xics-common.c +++ b/arch/powerpc/sysdev/xics/xics-common.c @@ -137,7 +137,7 @@ static void xics_request_ipi(void) * IPIs are marked IRQF_PERCPU. The handler was set in map. */ BUG_ON(request_irq(ipi, icp_ops->ipi_action, - IRQF_PERCPU, "IPI", NULL)); + IRQF_PERCPU | IRQF_NO_THREAD, "IPI", NULL)); } int __init xics_smp_probe(void) diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 03a217ae3be..cb95eea74d3 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -228,13 +228,11 @@ Commands:\n\ t print backtrace\n\ x exit monitor and recover\n\ X exit monitor and dont recover\n" -#ifdef CONFIG_PPC64 +#if defined(CONFIG_PPC64) && !defined(CONFIG_PPC_BOOK3E) " u dump segment table or SLB\n" -#endif -#ifdef CONFIG_PPC_STD_MMU_32 +#elif defined(CONFIG_PPC_STD_MMU_32) " u dump segment registers\n" -#endif -#ifdef CONFIG_44x +#elif defined(CONFIG_44x) || defined(CONFIG_PPC_BOOK3E) " u dump TLB\n" #endif " ? help\n" @@ -340,7 +338,7 @@ int cpus_are_in_xmon(void) static inline int unrecoverable_excp(struct pt_regs *regs) { -#if defined(CONFIG_4xx) || defined(CONFIG_BOOK3E) +#if defined(CONFIG_4xx) || defined(CONFIG_PPC_BOOK3E) /* We have no MSR_RI bit on 4xx or Book3e, so we simply return false */ return 0; #else @@ -885,13 +883,11 @@ cmds(struct pt_regs *excp) case 'u': dump_segments(); break; -#endif -#ifdef CONFIG_4xx +#elif defined(CONFIG_4xx) case 'u': dump_tlb_44x(); break; -#endif -#ifdef CONFIG_PPC_BOOK3E +#elif defined(CONFIG_PPC_BOOK3E) case 'u': dump_tlb_book3e(); break; diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 373679b3744..d48ede33443 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -92,6 +92,9 @@ config S390 select HAVE_ARCH_JUMP_LABEL if !MARCH_G5 select HAVE_RCU_TABLE_FREE if SMP select ARCH_SAVE_PAGE_KEYS if HIBERNATION + select HAVE_MEMBLOCK + select HAVE_MEMBLOCK_NODE_MAP + select ARCH_DISCARD_MEMBLOCK select ARCH_INLINE_SPIN_TRYLOCK select ARCH_INLINE_SPIN_TRYLOCK_BH select ARCH_INLINE_SPIN_LOCK @@ -345,9 +348,6 @@ config WARN_DYNAMIC_STACK Say N if you are unsure. -config ARCH_POPULATES_NODE_MAP - def_bool y - comment "Kernel preemption" source "kernel/Kconfig.preempt" diff --git a/arch/s390/appldata/appldata_os.c b/arch/s390/appldata/appldata_os.c index 92f1cb745d6..4de031d6b76 100644 --- a/arch/s390/appldata/appldata_os.c +++ b/arch/s390/appldata/appldata_os.c @@ -115,21 +115,21 @@ static void appldata_get_os_data(void *data) j = 0; for_each_online_cpu(i) { os_data->os_cpu[j].per_cpu_user = - cputime_to_jiffies(kstat_cpu(i).cpustat.user); + cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_USER]); os_data->os_cpu[j].per_cpu_nice = - cputime_to_jiffies(kstat_cpu(i).cpustat.nice); + cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_NICE]); os_data->os_cpu[j].per_cpu_system = - cputime_to_jiffies(kstat_cpu(i).cpustat.system); + cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_SYSTEM]); os_data->os_cpu[j].per_cpu_idle = - cputime_to_jiffies(kstat_cpu(i).cpustat.idle); + cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_IDLE]); os_data->os_cpu[j].per_cpu_irq = - cputime_to_jiffies(kstat_cpu(i).cpustat.irq); + cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_IRQ]); os_data->os_cpu[j].per_cpu_softirq = - cputime_to_jiffies(kstat_cpu(i).cpustat.softirq); + cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_SOFTIRQ]); os_data->os_cpu[j].per_cpu_iowait = - cputime_to_jiffies(kstat_cpu(i).cpustat.iowait); + cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_IOWAIT]); os_data->os_cpu[j].per_cpu_steal = - cputime_to_jiffies(kstat_cpu(i).cpustat.steal); + cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_STEAL]); os_data->os_cpu[j].cpu_id = i; j++; } diff --git a/arch/s390/include/asm/cputime.h b/arch/s390/include/asm/cputime.h index 08143487829..c23c3900c30 100644 --- a/arch/s390/include/asm/cputime.h +++ b/arch/s390/include/asm/cputime.h @@ -16,114 +16,100 @@ /* We want to use full resolution of the CPU timer: 2**-12 micro-seconds. */ -typedef unsigned long long cputime_t; -typedef unsigned long long cputime64_t; +typedef unsigned long long __nocast cputime_t; +typedef unsigned long long __nocast cputime64_t; -#ifndef __s390x__ - -static inline unsigned int -__div(unsigned long long n, unsigned int base) +static inline unsigned long __div(unsigned long long n, unsigned long base) { +#ifndef __s390x__ register_pair rp; rp.pair = n >> 1; asm ("dr %0,%1" : "+d" (rp) : "d" (base >> 1)); return rp.subreg.odd; +#else /* __s390x__ */ + return n / base; +#endif /* __s390x__ */ } -#else /* __s390x__ */ +#define cputime_one_jiffy jiffies_to_cputime(1) + +/* + * Convert cputime to jiffies and back. + */ +static inline unsigned long cputime_to_jiffies(const cputime_t cputime) +{ + return __div((__force unsigned long long) cputime, 4096000000ULL / HZ); +} -static inline unsigned int -__div(unsigned long long n, unsigned int base) +static inline cputime_t jiffies_to_cputime(const unsigned int jif) { - return n / base; + return (__force cputime_t)(jif * (4096000000ULL / HZ)); } -#endif /* __s390x__ */ +static inline u64 cputime64_to_jiffies64(cputime64_t cputime) +{ + unsigned long long jif = (__force unsigned long long) cputime; + do_div(jif, 4096000000ULL / HZ); + return jif; +} -#define cputime_zero (0ULL) -#define cputime_one_jiffy jiffies_to_cputime(1) -#define cputime_max ((~0UL >> 1) - 1) -#define cputime_add(__a, __b) ((__a) + (__b)) -#define cputime_sub(__a, __b) ((__a) - (__b)) -#define cputime_div(__a, __n) ({ \ - unsigned long long __div = (__a); \ - do_div(__div,__n); \ - __div; \ -}) -#define cputime_halve(__a) ((__a) >> 1) -#define cputime_eq(__a, __b) ((__a) == (__b)) -#define cputime_gt(__a, __b) ((__a) > (__b)) -#define cputime_ge(__a, __b) ((__a) >= (__b)) -#define cputime_lt(__a, __b) ((__a) < (__b)) -#define cputime_le(__a, __b) ((__a) <= (__b)) -#define cputime_to_jiffies(__ct) (__div((__ct), 4096000000ULL / HZ)) -#define cputime_to_scaled(__ct) (__ct) -#define jiffies_to_cputime(__hz) ((cputime_t)(__hz) * (4096000000ULL / HZ)) - -#define cputime64_zero (0ULL) -#define cputime64_add(__a, __b) ((__a) + (__b)) -#define cputime_to_cputime64(__ct) (__ct) - -static inline u64 -cputime64_to_jiffies64(cputime64_t cputime) -{ - do_div(cputime, 4096000000ULL / HZ); - return cputime; +static inline cputime64_t jiffies64_to_cputime64(const u64 jif) +{ + return (__force cputime64_t)(jif * (4096000000ULL / HZ)); } /* * Convert cputime to microseconds and back. */ -static inline unsigned int -cputime_to_usecs(const cputime_t cputime) +static inline unsigned int cputime_to_usecs(const cputime_t cputime) { - return cputime_div(cputime, 4096); + return (__force unsigned long long) cputime >> 12; } -static inline cputime_t -usecs_to_cputime(const unsigned int m) +static inline cputime_t usecs_to_cputime(const unsigned int m) { - return (cputime_t) m * 4096; + return (__force cputime_t)(m * 4096ULL); } +#define usecs_to_cputime64(m) usecs_to_cputime(m) + /* * Convert cputime to milliseconds and back. */ -static inline unsigned int -cputime_to_secs(const cputime_t cputime) +static inline unsigned int cputime_to_secs(const cputime_t cputime) { - return __div(cputime, 2048000000) >> 1; + return __div((__force unsigned long long) cputime, 2048000000) >> 1; } -static inline cputime_t -secs_to_cputime(const unsigned int s) +static inline cputime_t secs_to_cputime(const unsigned int s) { - return (cputime_t) s * 4096000000ULL; + return (__force cputime_t)(s * 4096000000ULL); } /* * Convert cputime to timespec and back. */ -static inline cputime_t -timespec_to_cputime(const struct timespec *value) +static inline cputime_t timespec_to_cputime(const struct timespec *value) { - return value->tv_nsec * 4096 / 1000 + (u64) value->tv_sec * 4096000000ULL; + unsigned long long ret = value->tv_sec * 4096000000ULL; + return (__force cputime_t)(ret + value->tv_nsec * 4096 / 1000); } -static inline void -cputime_to_timespec(const cputime_t cputime, struct timespec *value) +static inline void cputime_to_timespec(const cputime_t cputime, + struct timespec *value) { + unsigned long long __cputime = (__force unsigned long long) cputime; #ifndef __s390x__ register_pair rp; - rp.pair = cputime >> 1; + rp.pair = __cputime >> 1; asm ("dr %0,%1" : "+d" (rp) : "d" (2048000000UL)); value->tv_nsec = rp.subreg.even * 1000 / 4096; value->tv_sec = rp.subreg.odd; #else - value->tv_nsec = (cputime % 4096000000ULL) * 1000 / 4096; - value->tv_sec = cputime / 4096000000ULL; + value->tv_nsec = (__cputime % 4096000000ULL) * 1000 / 4096; + value->tv_sec = __cputime / 4096000000ULL; #endif } @@ -132,50 +118,52 @@ cputime_to_timespec(const cputime_t cputime, struct timespec *value) * Since cputime and timeval have the same resolution (microseconds) * this is easy. */ -static inline cputime_t -timeval_to_cputime(const struct timeval *value) +static inline cputime_t timeval_to_cputime(const struct timeval *value) { - return value->tv_usec * 4096 + (u64) value->tv_sec * 4096000000ULL; + unsigned long long ret = value->tv_sec * 4096000000ULL; + return (__force cputime_t)(ret + value->tv_usec * 4096ULL); } -static inline void -cputime_to_timeval(const cputime_t cputime, struct timeval *value) +static inline void cputime_to_timeval(const cputime_t cputime, + struct timeval *value) { + unsigned long long __cputime = (__force unsigned long long) cputime; #ifndef __s390x__ register_pair rp; - rp.pair = cputime >> 1; + rp.pair = __cputime >> 1; asm ("dr %0,%1" : "+d" (rp) : "d" (2048000000UL)); value->tv_usec = rp.subreg.even / 4096; value->tv_sec = rp.subreg.odd; #else - value->tv_usec = (cputime % 4096000000ULL) / 4096; - value->tv_sec = cputime / 4096000000ULL; + value->tv_usec = (__cputime % 4096000000ULL) / 4096; + value->tv_sec = __cputime / 4096000000ULL; #endif } /* * Convert cputime to clock and back. */ -static inline clock_t -cputime_to_clock_t(cputime_t cputime) +static inline clock_t cputime_to_clock_t(cputime_t cputime) { - return cputime_div(cputime, 4096000000ULL / USER_HZ); + unsigned long long clock = (__force unsigned long long) cputime; + do_div(clock, 4096000000ULL / USER_HZ); + return clock; } -static inline cputime_t -clock_t_to_cputime(unsigned long x) +static inline cputime_t clock_t_to_cputime(unsigned long x) { - return (cputime_t) x * (4096000000ULL / USER_HZ); + return (__force cputime_t)(x * (4096000000ULL / USER_HZ)); } /* * Convert cputime64 to clock. */ -static inline clock_t -cputime64_to_clock_t(cputime64_t cputime) +static inline clock_t cputime64_to_clock_t(cputime64_t cputime) { - return cputime_div(cputime, 4096000000ULL / USER_HZ); + unsigned long long clock = (__force unsigned long long) cputime; + do_div(clock, 4096000000ULL / USER_HZ); + return clock; } struct s390_idle_data { diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index 524d23b8610..4f289ff0b7f 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -599,10 +599,10 @@ static inline pgste_t pgste_update_all(pte_t *ptep, pgste_t pgste) skey = page_get_storage_key(address); bits = skey & (_PAGE_CHANGED | _PAGE_REFERENCED); /* Clear page changed & referenced bit in the storage key */ - if (bits) { - skey ^= bits; - page_set_storage_key(address, skey, 1); - } + if (bits & _PAGE_CHANGED) + page_set_storage_key(address, skey ^ bits, 1); + else if (bits) + page_reset_referenced(address); /* Transfer page changed & referenced bit to guest bits in pgste */ pgste_val(pgste) |= bits << 48; /* RCP_GR_BIT & RCP_GC_BIT */ /* Get host changed & referenced bits from pgste */ diff --git a/arch/s390/include/asm/socket.h b/arch/s390/include/asm/socket.h index fdff1e995c7..67b5c1b14b5 100644 --- a/arch/s390/include/asm/socket.h +++ b/arch/s390/include/asm/socket.h @@ -70,4 +70,7 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_SOCKET_H */ diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 9451b210a1b..3201ae44799 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -91,10 +91,12 @@ static void default_idle(void) void cpu_idle(void) { for (;;) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); while (!need_resched()) default_idle(); - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); preempt_disable(); diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c index 450931a45b6..573bc29551e 100644 --- a/arch/s390/kernel/ptrace.c +++ b/arch/s390/kernel/ptrace.c @@ -296,13 +296,6 @@ static int __poke_user(struct task_struct *child, addr_t addr, addr_t data) ((data & PSW_MASK_EA) && !(data & PSW_MASK_BA)))) /* Invalid psw mask. */ return -EINVAL; - if (addr == (addr_t) &dummy->regs.psw.addr) - /* - * The debugger changed the instruction address, - * reset system call restart, see signal.c:do_signal - */ - task_thread_info(child)->system_call = 0; - *(addr_t *)((addr_t) &task_pt_regs(child)->psw + addr) = data; } else if (addr < (addr_t) (&dummy->regs.orig_gpr2)) { @@ -614,11 +607,6 @@ static int __poke_user_compat(struct task_struct *child, /* Transfer 31 bit amode bit to psw mask. */ regs->psw.mask = (regs->psw.mask & ~PSW_MASK_BA) | (__u64)(tmp & PSW32_ADDR_AMODE); - /* - * The debugger changed the instruction address, - * reset system call restart, see signal.c:do_signal - */ - task_thread_info(child)->system_call = 0; } else { /* gpr 0-15 */ *(__u32*)((addr_t) ®s->psw + addr*2 + 4) = tmp; @@ -905,6 +893,14 @@ static int s390_last_break_get(struct task_struct *target, return 0; } +static int s390_last_break_set(struct task_struct *target, + const struct user_regset *regset, + unsigned int pos, unsigned int count, + const void *kbuf, const void __user *ubuf) +{ + return 0; +} + #endif static int s390_system_call_get(struct task_struct *target, @@ -951,6 +947,7 @@ static const struct user_regset s390_regsets[] = { .size = sizeof(long), .align = sizeof(long), .get = s390_last_break_get, + .set = s390_last_break_set, }, #endif [REGSET_SYSTEM_CALL] = { @@ -1116,6 +1113,14 @@ static int s390_compat_last_break_get(struct task_struct *target, return 0; } +static int s390_compat_last_break_set(struct task_struct *target, + const struct user_regset *regset, + unsigned int pos, unsigned int count, + const void *kbuf, const void __user *ubuf) +{ + return 0; +} + static const struct user_regset s390_compat_regsets[] = { [REGSET_GENERAL] = { .core_note_type = NT_PRSTATUS, @@ -1139,6 +1144,7 @@ static const struct user_regset s390_compat_regsets[] = { .size = sizeof(long), .align = sizeof(long), .get = s390_compat_last_break_get, + .set = s390_compat_last_break_set, }, [REGSET_SYSTEM_CALL] = { .core_note_type = NT_S390_SYSTEM_CALL, diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index e58a462949b..f11d1b037c5 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -21,6 +21,7 @@ #include <linux/module.h> #include <linux/sched.h> #include <linux/kernel.h> +#include <linux/memblock.h> #include <linux/mm.h> #include <linux/stddef.h> #include <linux/unistd.h> @@ -579,7 +580,7 @@ static unsigned long __init find_crash_base(unsigned long crash_size, *msg = "first memory chunk must be at least crashkernel size"; return 0; } - if (is_kdump_kernel() && (crash_size == OLDMEM_SIZE)) + if (OLDMEM_BASE && crash_size == OLDMEM_SIZE) return OLDMEM_BASE; for (i = MEMORY_CHUNKS - 1; i >= 0; i--) { @@ -820,7 +821,8 @@ setup_memory(void) end_chunk = min(end_chunk, end_pfn); if (start_chunk >= end_chunk) continue; - add_active_range(0, start_chunk, end_chunk); + memblock_add_node(PFN_PHYS(start_chunk), + PFN_PHYS(end_chunk - start_chunk), 0); pfn = max(start_chunk, start_pfn); for (; pfn < end_chunk; pfn++) page_set_storage_key(PFN_PHYS(pfn), diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c index 05a85bc14c9..7f6f9f35454 100644 --- a/arch/s390/kernel/signal.c +++ b/arch/s390/kernel/signal.c @@ -460,9 +460,9 @@ void do_signal(struct pt_regs *regs) regs->svc_code >> 16); break; } - /* No longer in a system call */ - clear_thread_flag(TIF_SYSCALL); } + /* No longer in a system call */ + clear_thread_flag(TIF_SYSCALL); if ((is_compat_task() ? handle_signal32(signr, &ka, &info, oldset, regs) : @@ -486,6 +486,7 @@ void do_signal(struct pt_regs *regs) } /* No handlers present - check for system call restart */ + clear_thread_flag(TIF_SYSCALL); if (current_thread_info()->system_call) { regs->svc_code = current_thread_info()->system_call; switch (regs->gprs[2]) { @@ -500,9 +501,6 @@ void do_signal(struct pt_regs *regs) regs->gprs[2] = regs->orig_gpr2; set_thread_flag(TIF_SYSCALL); break; - default: - clear_thread_flag(TIF_SYSCALL); - break; } } diff --git a/arch/s390/oprofile/hwsampler.c b/arch/s390/oprofile/hwsampler.c index f43c0e4282a..9daee91e6c3 100644 --- a/arch/s390/oprofile/hwsampler.c +++ b/arch/s390/oprofile/hwsampler.c @@ -22,6 +22,7 @@ #include <asm/irq.h> #include "hwsampler.h" +#include "op_counter.h" #define MAX_NUM_SDB 511 #define MIN_NUM_SDB 1 @@ -896,6 +897,8 @@ static void add_samples_to_oprofile(unsigned int cpu, unsigned long *sdbt, if (sample_data_ptr->P == 1) { /* userspace sample */ unsigned int pid = sample_data_ptr->prim_asn; + if (!counter_config.user) + goto skip_sample; rcu_read_lock(); tsk = pid_task(find_vpid(pid), PIDTYPE_PID); if (tsk) @@ -903,6 +906,8 @@ static void add_samples_to_oprofile(unsigned int cpu, unsigned long *sdbt, rcu_read_unlock(); } else { /* kernelspace sample */ + if (!counter_config.kernel) + goto skip_sample; regs = task_pt_regs(current); } @@ -910,7 +915,7 @@ static void add_samples_to_oprofile(unsigned int cpu, unsigned long *sdbt, oprofile_add_ext_hw_sample(sample_data_ptr->ia, regs, 0, !sample_data_ptr->P, tsk); mutex_unlock(&hws_sem); - + skip_sample: sample_data_ptr++; } } diff --git a/arch/s390/oprofile/init.c b/arch/s390/oprofile/init.c index 6efc18b5e60..2297be406c6 100644 --- a/arch/s390/oprofile/init.c +++ b/arch/s390/oprofile/init.c @@ -2,10 +2,11 @@ * arch/s390/oprofile/init.c * * S390 Version - * Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright (C) 2002-2011 IBM Deutschland Entwicklung GmbH, IBM Corporation * Author(s): Thomas Spatzier (tspat@de.ibm.com) * Author(s): Mahesh Salgaonkar (mahesh@linux.vnet.ibm.com) * Author(s): Heinz Graalfs (graalfs@linux.vnet.ibm.com) + * Author(s): Andreas Krebbel (krebbel@linux.vnet.ibm.com) * * @remark Copyright 2002-2011 OProfile authors */ @@ -14,6 +15,8 @@ #include <linux/init.h> #include <linux/errno.h> #include <linux/fs.h> +#include <linux/module.h> +#include <asm/processor.h> #include "../../../drivers/oprofile/oprof.h" @@ -22,6 +25,7 @@ extern void s390_backtrace(struct pt_regs * const regs, unsigned int depth); #ifdef CONFIG_64BIT #include "hwsampler.h" +#include "op_counter.h" #define DEFAULT_INTERVAL 4127518 @@ -35,16 +39,41 @@ static unsigned long oprofile_max_interval; static unsigned long oprofile_sdbt_blocks = DEFAULT_SDBT_BLOCKS; static unsigned long oprofile_sdb_blocks = DEFAULT_SDB_BLOCKS; -static int hwsampler_file; +static int hwsampler_enabled; static int hwsampler_running; /* start_mutex must be held to change */ +static int hwsampler_available; static struct oprofile_operations timer_ops; +struct op_counter_config counter_config; + +enum __force_cpu_type { + reserved = 0, /* do not force */ + timer, +}; +static int force_cpu_type; + +static int set_cpu_type(const char *str, struct kernel_param *kp) +{ + if (!strcmp(str, "timer")) { + force_cpu_type = timer; + printk(KERN_INFO "oprofile: forcing timer to be returned " + "as cpu type\n"); + } else { + force_cpu_type = 0; + } + + return 0; +} +module_param_call(cpu_type, set_cpu_type, NULL, NULL, 0); +MODULE_PARM_DESC(cpu_type, "Force legacy basic mode sampling" + "(report cpu_type \"timer\""); + static int oprofile_hwsampler_start(void) { int retval; - hwsampler_running = hwsampler_file; + hwsampler_running = hwsampler_enabled; if (!hwsampler_running) return timer_ops.start(); @@ -72,10 +101,16 @@ static void oprofile_hwsampler_stop(void) return; } +/* + * File ops used for: + * /dev/oprofile/0/enabled + * /dev/oprofile/hwsampling/hwsampler (cpu_type = timer) + */ + static ssize_t hwsampler_read(struct file *file, char __user *buf, size_t count, loff_t *offset) { - return oprofilefs_ulong_to_user(hwsampler_file, buf, count, offset); + return oprofilefs_ulong_to_user(hwsampler_enabled, buf, count, offset); } static ssize_t hwsampler_write(struct file *file, char const __user *buf, @@ -88,9 +123,12 @@ static ssize_t hwsampler_write(struct file *file, char const __user *buf, return -EINVAL; retval = oprofilefs_ulong_from_user(&val, buf, count); - if (retval) + if (retval <= 0) return retval; + if (val != 0 && val != 1) + return -EINVAL; + if (oprofile_started) /* * save to do without locking as we set @@ -99,7 +137,7 @@ static ssize_t hwsampler_write(struct file *file, char const __user *buf, */ return -EBUSY; - hwsampler_file = val; + hwsampler_enabled = val; return count; } @@ -109,38 +147,311 @@ static const struct file_operations hwsampler_fops = { .write = hwsampler_write, }; +/* + * File ops used for: + * /dev/oprofile/0/count + * /dev/oprofile/hwsampling/hw_interval (cpu_type = timer) + * + * Make sure that the value is within the hardware range. + */ + +static ssize_t hw_interval_read(struct file *file, char __user *buf, + size_t count, loff_t *offset) +{ + return oprofilefs_ulong_to_user(oprofile_hw_interval, buf, + count, offset); +} + +static ssize_t hw_interval_write(struct file *file, char const __user *buf, + size_t count, loff_t *offset) +{ + unsigned long val; + int retval; + + if (*offset) + return -EINVAL; + retval = oprofilefs_ulong_from_user(&val, buf, count); + if (retval) + return retval; + if (val < oprofile_min_interval) + oprofile_hw_interval = oprofile_min_interval; + else if (val > oprofile_max_interval) + oprofile_hw_interval = oprofile_max_interval; + else + oprofile_hw_interval = val; + + return count; +} + +static const struct file_operations hw_interval_fops = { + .read = hw_interval_read, + .write = hw_interval_write, +}; + +/* + * File ops used for: + * /dev/oprofile/0/event + * Only a single event with number 0 is supported with this counter. + * + * /dev/oprofile/0/unit_mask + * This is a dummy file needed by the user space tools. + * No value other than 0 is accepted or returned. + */ + +static ssize_t hwsampler_zero_read(struct file *file, char __user *buf, + size_t count, loff_t *offset) +{ + return oprofilefs_ulong_to_user(0, buf, count, offset); +} + +static ssize_t hwsampler_zero_write(struct file *file, char const __user *buf, + size_t count, loff_t *offset) +{ + unsigned long val; + int retval; + + if (*offset) + return -EINVAL; + + retval = oprofilefs_ulong_from_user(&val, buf, count); + if (retval) + return retval; + if (val != 0) + return -EINVAL; + return count; +} + +static const struct file_operations zero_fops = { + .read = hwsampler_zero_read, + .write = hwsampler_zero_write, +}; + +/* /dev/oprofile/0/kernel file ops. */ + +static ssize_t hwsampler_kernel_read(struct file *file, char __user *buf, + size_t count, loff_t *offset) +{ + return oprofilefs_ulong_to_user(counter_config.kernel, + buf, count, offset); +} + +static ssize_t hwsampler_kernel_write(struct file *file, char const __user *buf, + size_t count, loff_t *offset) +{ + unsigned long val; + int retval; + + if (*offset) + return -EINVAL; + + retval = oprofilefs_ulong_from_user(&val, buf, count); + if (retval) + return retval; + + if (val != 0 && val != 1) + return -EINVAL; + + counter_config.kernel = val; + + return count; +} + +static const struct file_operations kernel_fops = { + .read = hwsampler_kernel_read, + .write = hwsampler_kernel_write, +}; + +/* /dev/oprofile/0/user file ops. */ + +static ssize_t hwsampler_user_read(struct file *file, char __user *buf, + size_t count, loff_t *offset) +{ + return oprofilefs_ulong_to_user(counter_config.user, + buf, count, offset); +} + +static ssize_t hwsampler_user_write(struct file *file, char const __user *buf, + size_t count, loff_t *offset) +{ + unsigned long val; + int retval; + + if (*offset) + return -EINVAL; + + retval = oprofilefs_ulong_from_user(&val, buf, count); + if (retval) + return retval; + + if (val != 0 && val != 1) + return -EINVAL; + + counter_config.user = val; + + return count; +} + +static const struct file_operations user_fops = { + .read = hwsampler_user_read, + .write = hwsampler_user_write, +}; + + +/* + * File ops used for: /dev/oprofile/timer/enabled + * The value always has to be the inverted value of hwsampler_enabled. So + * no separate variable is created. That way we do not need locking. + */ + +static ssize_t timer_enabled_read(struct file *file, char __user *buf, + size_t count, loff_t *offset) +{ + return oprofilefs_ulong_to_user(!hwsampler_enabled, buf, count, offset); +} + +static ssize_t timer_enabled_write(struct file *file, char const __user *buf, + size_t count, loff_t *offset) +{ + unsigned long val; + int retval; + + if (*offset) + return -EINVAL; + + retval = oprofilefs_ulong_from_user(&val, buf, count); + if (retval) + return retval; + + if (val != 0 && val != 1) + return -EINVAL; + + /* Timer cannot be disabled without having hardware sampling. */ + if (val == 0 && !hwsampler_available) + return -EINVAL; + + if (oprofile_started) + /* + * save to do without locking as we set + * hwsampler_running in start() when start_mutex is + * held + */ + return -EBUSY; + + hwsampler_enabled = !val; + + return count; +} + +static const struct file_operations timer_enabled_fops = { + .read = timer_enabled_read, + .write = timer_enabled_write, +}; + + static int oprofile_create_hwsampling_files(struct super_block *sb, - struct dentry *root) + struct dentry *root) { - struct dentry *hw_dir; + struct dentry *dir; + + dir = oprofilefs_mkdir(sb, root, "timer"); + if (!dir) + return -EINVAL; + + oprofilefs_create_file(sb, dir, "enabled", &timer_enabled_fops); + + if (!hwsampler_available) + return 0; /* reinitialize default values */ - hwsampler_file = 1; + hwsampler_enabled = 1; + counter_config.kernel = 1; + counter_config.user = 1; - hw_dir = oprofilefs_mkdir(sb, root, "hwsampling"); - if (!hw_dir) - return -EINVAL; + if (!force_cpu_type) { + /* + * Create the counter file system. A single virtual + * counter is created which can be used to + * enable/disable hardware sampling dynamically from + * user space. The user space will configure a single + * counter with a single event. The value of 'event' + * and 'unit_mask' are not evaluated by the kernel code + * and can only be set to 0. + */ + + dir = oprofilefs_mkdir(sb, root, "0"); + if (!dir) + return -EINVAL; - oprofilefs_create_file(sb, hw_dir, "hwsampler", &hwsampler_fops); - oprofilefs_create_ulong(sb, hw_dir, "hw_interval", - &oprofile_hw_interval); - oprofilefs_create_ro_ulong(sb, hw_dir, "hw_min_interval", - &oprofile_min_interval); - oprofilefs_create_ro_ulong(sb, hw_dir, "hw_max_interval", - &oprofile_max_interval); - oprofilefs_create_ulong(sb, hw_dir, "hw_sdbt_blocks", - &oprofile_sdbt_blocks); + oprofilefs_create_file(sb, dir, "enabled", &hwsampler_fops); + oprofilefs_create_file(sb, dir, "event", &zero_fops); + oprofilefs_create_file(sb, dir, "count", &hw_interval_fops); + oprofilefs_create_file(sb, dir, "unit_mask", &zero_fops); + oprofilefs_create_file(sb, dir, "kernel", &kernel_fops); + oprofilefs_create_file(sb, dir, "user", &user_fops); + oprofilefs_create_ulong(sb, dir, "hw_sdbt_blocks", + &oprofile_sdbt_blocks); + } else { + /* + * Hardware sampling can be used but the cpu_type is + * forced to timer in order to deal with legacy user + * space tools. The /dev/oprofile/hwsampling fs is + * provided in that case. + */ + dir = oprofilefs_mkdir(sb, root, "hwsampling"); + if (!dir) + return -EINVAL; + + oprofilefs_create_file(sb, dir, "hwsampler", + &hwsampler_fops); + oprofilefs_create_file(sb, dir, "hw_interval", + &hw_interval_fops); + oprofilefs_create_ro_ulong(sb, dir, "hw_min_interval", + &oprofile_min_interval); + oprofilefs_create_ro_ulong(sb, dir, "hw_max_interval", + &oprofile_max_interval); + oprofilefs_create_ulong(sb, dir, "hw_sdbt_blocks", + &oprofile_sdbt_blocks); + } return 0; } static int oprofile_hwsampler_init(struct oprofile_operations *ops) { + /* + * Initialize the timer mode infrastructure as well in order + * to be able to switch back dynamically. oprofile_timer_init + * is not supposed to fail. + */ + if (oprofile_timer_init(ops)) + BUG(); + + memcpy(&timer_ops, ops, sizeof(timer_ops)); + ops->create_files = oprofile_create_hwsampling_files; + + /* + * If the user space tools do not support newer cpu types, + * the force_cpu_type module parameter + * can be used to always return \"timer\" as cpu type. + */ + if (force_cpu_type != timer) { + struct cpuid id; + + get_cpu_id (&id); + + switch (id.machine) { + case 0x2097: case 0x2098: ops->cpu_type = "s390/z10"; break; + case 0x2817: case 0x2818: ops->cpu_type = "s390/z196"; break; + default: return -ENODEV; + } + } + if (hwsampler_setup()) return -ENODEV; /* - * create hwsampler files only if hwsampler_setup() succeeds. + * Query the range for the sampling interval from the + * hardware. */ oprofile_min_interval = hwsampler_query_min_interval(); if (oprofile_min_interval == 0) @@ -155,23 +466,17 @@ static int oprofile_hwsampler_init(struct oprofile_operations *ops) if (oprofile_hw_interval > oprofile_max_interval) oprofile_hw_interval = oprofile_max_interval; - if (oprofile_timer_init(ops)) - return -ENODEV; - - printk(KERN_INFO "oprofile: using hardware sampling\n"); - - memcpy(&timer_ops, ops, sizeof(timer_ops)); + printk(KERN_INFO "oprofile: System z hardware sampling " + "facility found.\n"); ops->start = oprofile_hwsampler_start; ops->stop = oprofile_hwsampler_stop; - ops->create_files = oprofile_create_hwsampling_files; return 0; } static void oprofile_hwsampler_exit(void) { - oprofile_timer_exit(); hwsampler_shutdown(); } @@ -182,7 +487,15 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) ops->backtrace = s390_backtrace; #ifdef CONFIG_64BIT - return oprofile_hwsampler_init(ops); + + /* + * -ENODEV is not reported to the caller. The module itself + * will use the timer mode sampling as fallback and this is + * always available. + */ + hwsampler_available = oprofile_hwsampler_init(ops) == 0; + + return 0; #else return -ENODEV; #endif diff --git a/arch/s390/oprofile/op_counter.h b/arch/s390/oprofile/op_counter.h new file mode 100644 index 00000000000..1a8d3ca0901 --- /dev/null +++ b/arch/s390/oprofile/op_counter.h @@ -0,0 +1,23 @@ +/** + * arch/s390/oprofile/op_counter.h + * + * Copyright (C) 2011 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Author(s): Andreas Krebbel (krebbel@linux.vnet.ibm.com) + * + * @remark Copyright 2011 OProfile authors + */ + +#ifndef OP_COUNTER_H +#define OP_COUNTER_H + +struct op_counter_config { + /* `enabled' maps to the hwsampler_file variable. */ + /* `count' maps to the oprofile_hw_interval variable. */ + /* `event' and `unit_mask' are unused. */ + unsigned long kernel; + unsigned long user; +}; + +extern struct op_counter_config counter_config; + +#endif /* OP_COUNTER_H */ diff --git a/arch/score/Kconfig b/arch/score/Kconfig index df169e84db4..8b0c9464aa9 100644 --- a/arch/score/Kconfig +++ b/arch/score/Kconfig @@ -4,6 +4,9 @@ config SCORE def_bool y select HAVE_GENERIC_HARDIRQS select GENERIC_IRQ_SHOW + select HAVE_MEMBLOCK + select HAVE_MEMBLOCK_NODE_MAP + select ARCH_DISCARD_MEMBLOCK choice prompt "System type" @@ -60,9 +63,6 @@ config 32BIT config ARCH_FLATMEM_ENABLE def_bool y -config ARCH_POPULATES_NODE_MAP - def_bool y - source "mm/Kconfig" config MEMORY_START diff --git a/arch/score/kernel/setup.c b/arch/score/kernel/setup.c index 6f898c05787..b48459afefd 100644 --- a/arch/score/kernel/setup.c +++ b/arch/score/kernel/setup.c @@ -26,6 +26,7 @@ #include <linux/bootmem.h> #include <linux/initrd.h> #include <linux/ioport.h> +#include <linux/memblock.h> #include <linux/mm.h> #include <linux/seq_file.h> #include <linux/screen_info.h> @@ -54,7 +55,8 @@ static void __init bootmem_init(void) /* Initialize the boot-time allocator with low memory only. */ bootmap_size = init_bootmem_node(NODE_DATA(0), start_pfn, min_low_pfn, max_low_pfn); - add_active_range(0, min_low_pfn, max_low_pfn); + memblock_add_node(PFN_PHYS(min_low_pfn), + PFN_PHYS(max_low_pfn - min_low_pfn), 0); free_bootmem(PFN_PHYS(start_pfn), (max_low_pfn - start_pfn) << PAGE_SHIFT); diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 5629e209913..47a2f1c2cb0 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -4,6 +4,7 @@ config SUPERH select CLKDEV_LOOKUP select HAVE_IDE if HAS_IOPORT select HAVE_MEMBLOCK + select HAVE_MEMBLOCK_NODE_MAP select HAVE_OPROFILE select HAVE_GENERIC_DMA_COHERENT select HAVE_ARCH_TRACEHOOK diff --git a/arch/sh/boards/board-sh7757lcr.c b/arch/sh/boards/board-sh7757lcr.c index ec8c84c14b1..895e337c79b 100644 --- a/arch/sh/boards/board-sh7757lcr.c +++ b/arch/sh/boards/board-sh7757lcr.c @@ -50,9 +50,9 @@ static struct platform_device heartbeat_device = { #define GBECONT 0xffc10100 #define GBECONT_RMII1 BIT(17) #define GBECONT_RMII0 BIT(16) -static void sh7757_eth_set_mdio_gate(unsigned long addr) +static void sh7757_eth_set_mdio_gate(void *addr) { - if ((addr & 0x00000fff) < 0x0800) + if (((unsigned long)addr & 0x00000fff) < 0x0800) writel(readl(GBECONT) | GBECONT_RMII0, GBECONT); else writel(readl(GBECONT) | GBECONT_RMII1, GBECONT); @@ -116,9 +116,9 @@ static struct platform_device sh7757_eth1_device = { }, }; -static void sh7757_eth_giga_set_mdio_gate(unsigned long addr) +static void sh7757_eth_giga_set_mdio_gate(void *addr) { - if ((addr & 0x00000fff) < 0x0800) { + if (((unsigned long)addr & 0x00000fff) < 0x0800) { gpio_set_value(GPIO_PTT4, 1); writel(readl(GBECONT) & ~GBECONT_RMII0, GBECONT); } else { @@ -210,8 +210,12 @@ static struct resource sh_mmcif_resources[] = { }; static struct sh_mmcif_dma sh7757lcr_mmcif_dma = { - .chan_priv_tx = SHDMA_SLAVE_MMCIF_TX, - .chan_priv_rx = SHDMA_SLAVE_MMCIF_RX, + .chan_priv_tx = { + .slave_id = SHDMA_SLAVE_MMCIF_TX, + }, + .chan_priv_rx = { + .slave_id = SHDMA_SLAVE_MMCIF_RX, + } }; static struct sh_mmcif_plat_data sh_mmcif_plat = { diff --git a/arch/sh/include/asm/memblock.h b/arch/sh/include/asm/memblock.h deleted file mode 100644 index e87063fad2e..00000000000 --- a/arch/sh/include/asm/memblock.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __ASM_SH_MEMBLOCK_H -#define __ASM_SH_MEMBLOCK_H - -#endif /* __ASM_SH_MEMBLOCK_H */ diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c index db4ecd731a0..406508d4ce7 100644 --- a/arch/sh/kernel/idle.c +++ b/arch/sh/kernel/idle.c @@ -89,7 +89,8 @@ void cpu_idle(void) /* endless idle loop with no priority at all */ while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); while (!need_resched()) { check_pgt_cache(); @@ -111,7 +112,8 @@ void cpu_idle(void) start_critical_timings(); } - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); preempt_disable(); diff --git a/arch/sh/kernel/machine_kexec.c b/arch/sh/kernel/machine_kexec.c index c5a33f007f8..9fea49f6e66 100644 --- a/arch/sh/kernel/machine_kexec.c +++ b/arch/sh/kernel/machine_kexec.c @@ -157,9 +157,6 @@ void __init reserve_crashkernel(void) unsigned long long crash_size, crash_base; int ret; - /* this is necessary because of memblock_phys_mem_size() */ - memblock_analyze(); - ret = parse_crashkernel(boot_command_line, memblock_phys_mem_size(), &crash_size, &crash_base); if (ret == 0 && crash_size > 0) { diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index 1a0e946679a..7b57bf1dc85 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -230,7 +230,8 @@ void __init __add_active_range(unsigned int nid, unsigned long start_pfn, pmb_bolt_mapping((unsigned long)__va(start), start, end - start, PAGE_KERNEL); - add_active_range(nid, start_pfn, end_pfn); + memblock_set_node(PFN_PHYS(start_pfn), + PFN_PHYS(end_pfn - start_pfn), nid); } void __init __weak plat_early_device_setup(void) diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index c3e61b36649..cb8f9920f4d 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -143,9 +143,6 @@ config MAX_ACTIVE_REGIONS CPU_SUBTYPE_SH7785) default "1" -config ARCH_POPULATES_NODE_MAP - def_bool y - config ARCH_SELECT_MEMORY_MODEL def_bool y diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 939ca0f356f..82cc576fab1 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -324,7 +324,6 @@ void __init paging_init(void) unsigned long vaddr, end; int nid; - memblock_init(); sh_mv.mv_mem_init(); early_reserve_mem(); @@ -337,7 +336,7 @@ void __init paging_init(void) sh_mv.mv_mem_reserve(); memblock_enforce_memory_limit(memory_limit); - memblock_analyze(); + memblock_allow_resize(); memblock_dump_all(); diff --git a/arch/sh/oprofile/common.c b/arch/sh/oprofile/common.c index b4c2d2b946d..e4dd5d5a111 100644 --- a/arch/sh/oprofile/common.c +++ b/arch/sh/oprofile/common.c @@ -49,7 +49,7 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) return oprofile_perf_init(ops); } -void __exit oprofile_arch_exit(void) +void oprofile_arch_exit(void) { oprofile_perf_exit(); kfree(sh_pmu_op_name); @@ -60,5 +60,5 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) ops->backtrace = sh_backtrace; return -ENODEV; } -void __exit oprofile_arch_exit(void) {} +void oprofile_arch_exit(void) {} #endif /* CONFIG_HW_PERF_EVENTS */ diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index f92602e8660..70ae9d81870 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -43,6 +43,7 @@ config SPARC64 select HAVE_KPROBES select HAVE_RCU_TABLE_FREE if SMP select HAVE_MEMBLOCK + select HAVE_MEMBLOCK_NODE_MAP select HAVE_SYSCALL_WRAPPERS select HAVE_DYNAMIC_FTRACE select HAVE_FTRACE_MCOUNT_RECORD @@ -352,9 +353,6 @@ config NODES_SPAN_OTHER_NODES def_bool y depends on NEED_MULTIPLE_NODES -config ARCH_POPULATES_NODE_MAP - def_bool y if SPARC64 - config ARCH_SELECT_MEMORY_MODEL def_bool y if SPARC64 diff --git a/arch/sparc/include/asm/memblock.h b/arch/sparc/include/asm/memblock.h deleted file mode 100644 index c67b047ef85..00000000000 --- a/arch/sparc/include/asm/memblock.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _SPARC64_MEMBLOCK_H -#define _SPARC64_MEMBLOCK_H - -#include <asm/oplib.h> - -#define MEMBLOCK_DBG(fmt...) prom_printf(fmt) - -#endif /* !(_SPARC64_MEMBLOCK_H) */ diff --git a/arch/sparc/include/asm/socket.h b/arch/sparc/include/asm/socket.h index 9d3fefcff2f..8af1b64168b 100644 --- a/arch/sparc/include/asm/socket.h +++ b/arch/sparc/include/asm/socket.h @@ -58,6 +58,9 @@ #define SO_RXQ_OVFL 0x0024 +#define SO_WIFI_STATUS 0x0025 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + /* Security levels - as per NRL IPv6 - don't actually do anything */ #define SO_SECURITY_AUTHENTICATION 0x5001 #define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002 diff --git a/arch/sparc/kernel/ds.c b/arch/sparc/kernel/ds.c index 7429b47c3ac..381edcd5bc2 100644 --- a/arch/sparc/kernel/ds.c +++ b/arch/sparc/kernel/ds.c @@ -1181,13 +1181,11 @@ static int __devinit ds_probe(struct vio_dev *vdev, dp->rcv_buf_len = 4096; - dp->ds_states = kzalloc(sizeof(ds_states_template), - GFP_KERNEL); + dp->ds_states = kmemdup(ds_states_template, + sizeof(ds_states_template), GFP_KERNEL); if (!dp->ds_states) goto out_free_rcv_buf; - memcpy(dp->ds_states, ds_states_template, - sizeof(ds_states_template)); dp->num_ds_states = ARRAY_SIZE(ds_states_template); for (i = 0; i < dp->num_ds_states; i++) diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c index b272cda35a0..af5755d20fb 100644 --- a/arch/sparc/kernel/pci_sun4v.c +++ b/arch/sparc/kernel/pci_sun4v.c @@ -849,10 +849,10 @@ static int pci_sun4v_msiq_build_irq(struct pci_pbm_info *pbm, if (!irq) return -ENOMEM; - if (pci_sun4v_msiq_setstate(pbm->devhandle, msiqid, HV_MSIQSTATE_IDLE)) - return -EINVAL; if (pci_sun4v_msiq_setvalid(pbm->devhandle, msiqid, HV_MSIQ_VALID)) return -EINVAL; + if (pci_sun4v_msiq_setstate(pbm->devhandle, msiqid, HV_MSIQSTATE_IDLE)) + return -EINVAL; return irq; } diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index 3739a06a76c..39d8b05201a 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -95,12 +95,14 @@ void cpu_idle(void) set_thread_flag(TIF_POLLING_NRFLAG); while(1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); while (!need_resched() && !cpu_is_offline(cpu)) sparc64_yield(cpu); - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); diff --git a/arch/sparc/kernel/prom_common.c b/arch/sparc/kernel/prom_common.c index 46614807a57..741df916c12 100644 --- a/arch/sparc/kernel/prom_common.c +++ b/arch/sparc/kernel/prom_common.c @@ -58,12 +58,10 @@ int of_set_property(struct device_node *dp, const char *name, void *val, int len void *new_val; int err; - new_val = kmalloc(len, GFP_KERNEL); + new_val = kmemdup(val, len, GFP_KERNEL); if (!new_val) return -ENOMEM; - memcpy(new_val, val, len); - err = -ENODEV; mutex_lock(&of_set_property_mutex); diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c index fe1e3fc31bc..ffb883ddd0f 100644 --- a/arch/sparc/kernel/setup_32.c +++ b/arch/sparc/kernel/setup_32.c @@ -84,7 +84,7 @@ static void prom_sync_me(void) prom_printf("PROM SYNC COMMAND...\n"); show_free_areas(0); - if(current->pid != 0) { + if (!is_idle_task(current)) { local_irq_enable(); sys_sync(); local_irq_disable(); diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 441521ad8a3..232df994953 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -368,11 +368,11 @@ static unsigned long mmap_rnd(void) if (current->flags & PF_RANDOMIZE) { unsigned long val = get_random_int(); if (test_thread_flag(TIF_32BIT)) - rnd = (val % (1UL << (22UL-PAGE_SHIFT))); + rnd = (val % (1UL << (23UL-PAGE_SHIFT))); else - rnd = (val % (1UL << (29UL-PAGE_SHIFT))); + rnd = (val % (1UL << (30UL-PAGE_SHIFT))); } - return (rnd << PAGE_SHIFT) * 2; + return rnd << PAGE_SHIFT; } void arch_pick_mmap_layout(struct mm_struct *mm) diff --git a/arch/sparc/mm/btfixup.c b/arch/sparc/mm/btfixup.c index 5175ac2f482..8a7f81743c1 100644 --- a/arch/sparc/mm/btfixup.c +++ b/arch/sparc/mm/btfixup.c @@ -302,8 +302,7 @@ void __init btfixup(void) case 'i': /* INT */ if ((insn & 0xc1c00000) == 0x01000000) /* %HI */ set_addr(addr, q[1], fmangled, (insn & 0xffc00000) | (p[1] >> 10)); - else if ((insn & 0x80002000) == 0x80002000 && - (insn & 0x01800000) != 0x01800000) /* %LO */ + else if ((insn & 0x80002000) == 0x80002000) /* %LO */ set_addr(addr, q[1], fmangled, (insn & 0xffffe000) | (p[1] & 0x3ff)); else { prom_printf(insn_i, p, addr, insn); diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 8e073d80213..b3f5e7dfea5 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -790,7 +790,7 @@ static int find_node(unsigned long addr) return -1; } -u64 memblock_nid_range(u64 start, u64 end, int *nid) +static u64 memblock_nid_range(u64 start, u64 end, int *nid) { *nid = find_node(start); start += PAGE_SIZE; @@ -808,7 +808,7 @@ u64 memblock_nid_range(u64 start, u64 end, int *nid) return start; } #else -u64 memblock_nid_range(u64 start, u64 end, int *nid) +static u64 memblock_nid_range(u64 start, u64 end, int *nid) { *nid = 0; return end; @@ -816,7 +816,7 @@ u64 memblock_nid_range(u64 start, u64 end, int *nid) #endif /* This must be invoked after performing all of the necessary - * add_active_range() calls for 'nid'. We need to be able to get + * memblock_set_node() calls for 'nid'. We need to be able to get * correct data from get_pfn_range_for_nid(). */ static void __init allocate_node_data(int nid) @@ -987,14 +987,11 @@ static void __init add_node_ranges(void) this_end = memblock_nid_range(start, end, &nid); - numadbg("Adding active range nid[%d] " + numadbg("Setting memblock NUMA node nid[%d] " "start[%lx] end[%lx]\n", nid, start, this_end); - add_active_range(nid, - start >> PAGE_SHIFT, - this_end >> PAGE_SHIFT); - + memblock_set_node(start, this_end - start, nid); start = this_end; } } @@ -1282,7 +1279,6 @@ static void __init bootmem_init_nonnuma(void) { unsigned long top_of_ram = memblock_end_of_DRAM(); unsigned long total_ram = memblock_phys_mem_size(); - struct memblock_region *reg; numadbg("bootmem_init_nonnuma()\n"); @@ -1292,20 +1288,8 @@ static void __init bootmem_init_nonnuma(void) (top_of_ram - total_ram) >> 20); init_node_masks_nonnuma(); - - for_each_memblock(memory, reg) { - unsigned long start_pfn, end_pfn; - - if (!reg->size) - continue; - - start_pfn = memblock_region_memory_base_pfn(reg); - end_pfn = memblock_region_memory_end_pfn(reg); - add_active_range(0, start_pfn, end_pfn); - } - + memblock_set_node(0, (phys_addr_t)ULLONG_MAX, 0); allocate_node_data(0); - node_set_online(0); } @@ -1769,8 +1753,6 @@ void __init paging_init(void) sun4v_ktsb_init(); } - memblock_init(); - /* Find available physical memory... * * Read it twice in order to work around a bug in openfirmware. @@ -1796,7 +1778,7 @@ void __init paging_init(void) memblock_enforce_memory_limit(cmdline_memory_size); - memblock_analyze(); + memblock_allow_resize(); memblock_dump_all(); set_bit(0, mmu_context_bmap); diff --git a/arch/tile/include/asm/irq.h b/arch/tile/include/asm/irq.h index 94e9a511de8..f80f8ceabc6 100644 --- a/arch/tile/include/asm/irq.h +++ b/arch/tile/include/asm/irq.h @@ -74,16 +74,6 @@ enum { */ void tile_irq_activate(unsigned int irq, int tile_irq_type); -/* - * For onboard, non-PCI (e.g. TILE_IRQ_PERCPU) devices, drivers know - * how to use enable/disable_percpu_irq() to manage interrupts on each - * core. We can't use the generic enable/disable_irq() because they - * use a single reference count per irq, rather than per cpu per irq. - */ -void enable_percpu_irq(unsigned int irq); -void disable_percpu_irq(unsigned int irq); - - void setup_irq_regs(void); #endif /* _ASM_TILE_IRQ_H */ diff --git a/arch/tile/kernel/irq.c b/arch/tile/kernel/irq.c index aa0134db2dd..02e62806501 100644 --- a/arch/tile/kernel/irq.c +++ b/arch/tile/kernel/irq.c @@ -152,14 +152,13 @@ void tile_dev_intr(struct pt_regs *regs, int intnum) * Remove an irq from the disabled mask. If we're in an interrupt * context, defer enabling the HW interrupt until we leave. */ -void enable_percpu_irq(unsigned int irq) +static void tile_irq_chip_enable(struct irq_data *d) { - get_cpu_var(irq_disable_mask) &= ~(1UL << irq); + get_cpu_var(irq_disable_mask) &= ~(1UL << d->irq); if (__get_cpu_var(irq_depth) == 0) - unmask_irqs(1UL << irq); + unmask_irqs(1UL << d->irq); put_cpu_var(irq_disable_mask); } -EXPORT_SYMBOL(enable_percpu_irq); /* * Add an irq to the disabled mask. We disable the HW interrupt @@ -167,13 +166,12 @@ EXPORT_SYMBOL(enable_percpu_irq); * in an interrupt context, the return path is careful to avoid * unmasking a newly disabled interrupt. */ -void disable_percpu_irq(unsigned int irq) +static void tile_irq_chip_disable(struct irq_data *d) { - get_cpu_var(irq_disable_mask) |= (1UL << irq); - mask_irqs(1UL << irq); + get_cpu_var(irq_disable_mask) |= (1UL << d->irq); + mask_irqs(1UL << d->irq); put_cpu_var(irq_disable_mask); } -EXPORT_SYMBOL(disable_percpu_irq); /* Mask an interrupt. */ static void tile_irq_chip_mask(struct irq_data *d) @@ -209,6 +207,8 @@ static void tile_irq_chip_eoi(struct irq_data *d) static struct irq_chip tile_irq_chip = { .name = "tile_irq_chip", + .irq_enable = tile_irq_chip_enable, + .irq_disable = tile_irq_chip_disable, .irq_ack = tile_irq_chip_ack, .irq_eoi = tile_irq_chip_eoi, .irq_mask = tile_irq_chip_mask, diff --git a/arch/tile/kernel/pci-dma.c b/arch/tile/kernel/pci-dma.c index 658f2ce426a..b3ed19f8779 100644 --- a/arch/tile/kernel/pci-dma.c +++ b/arch/tile/kernel/pci-dma.c @@ -15,6 +15,7 @@ #include <linux/mm.h> #include <linux/dma-mapping.h> #include <linux/vmalloc.h> +#include <linux/export.h> #include <asm/tlbflush.h> #include <asm/homecache.h> diff --git a/arch/tile/kernel/pci.c b/arch/tile/kernel/pci.c index 2a8014cb1ff..9d610d3fb11 100644 --- a/arch/tile/kernel/pci.c +++ b/arch/tile/kernel/pci.c @@ -24,6 +24,7 @@ #include <linux/irq.h> #include <linux/io.h> #include <linux/uaccess.h> +#include <linux/export.h> #include <asm/processor.h> #include <asm/sections.h> diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c index 9c45d8bbdf5..4c1ac6e5347 100644 --- a/arch/tile/kernel/process.c +++ b/arch/tile/kernel/process.c @@ -85,7 +85,8 @@ void cpu_idle(void) /* endless idle loop with no priority at all */ while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); while (!need_resched()) { if (cpu_is_offline(cpu)) BUG(); /* no HOTPLUG_CPU */ @@ -105,7 +106,8 @@ void cpu_idle(void) local_irq_enable(); current_thread_info()->status |= TS_POLLING; } - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); preempt_disable(); diff --git a/arch/tile/kernel/sysfs.c b/arch/tile/kernel/sysfs.c index b671a86f451..60290826809 100644 --- a/arch/tile/kernel/sysfs.c +++ b/arch/tile/kernel/sysfs.c @@ -18,6 +18,7 @@ #include <linux/cpu.h> #include <linux/slab.h> #include <linux/smp.h> +#include <linux/stat.h> #include <hv/hypervisor.h> /* Return a string queried from the hypervisor, truncated to page size. */ diff --git a/arch/tile/lib/exports.c b/arch/tile/lib/exports.c index a87d2a859ba..2a81d32de0d 100644 --- a/arch/tile/lib/exports.c +++ b/arch/tile/lib/exports.c @@ -39,6 +39,9 @@ EXPORT_SYMBOL(finv_user_asm); EXPORT_SYMBOL(current_text_addr); EXPORT_SYMBOL(dump_stack); +/* arch/tile/kernel/head.S */ +EXPORT_SYMBOL(empty_zero_page); + /* arch/tile/lib/, various memcpy files */ EXPORT_SYMBOL(memcpy); EXPORT_SYMBOL(__copy_to_user_inatomic); diff --git a/arch/tile/mm/fault.c b/arch/tile/mm/fault.c index 25b7b90fd62..c1eaaa1fcc2 100644 --- a/arch/tile/mm/fault.c +++ b/arch/tile/mm/fault.c @@ -54,7 +54,7 @@ static noinline void force_sig_info_fault(const char *type, int si_signo, if (unlikely(tsk->pid < 2)) { panic("Signal %d (code %d) at %#lx sent to %s!", si_signo, si_code & 0xffff, address, - tsk->pid ? "init" : "the idle task"); + is_idle_task(tsk) ? "the idle task" : "init"); } info.si_signo = si_signo; @@ -515,7 +515,7 @@ no_context: if (unlikely(tsk->pid < 2)) { panic("Kernel page fault running %s!", - tsk->pid ? "init" : "the idle task"); + is_idle_task(tsk) ? "the idle task" : "init"); } /* diff --git a/arch/tile/mm/homecache.c b/arch/tile/mm/homecache.c index cbe6f4f9eca..1cc6ae477c9 100644 --- a/arch/tile/mm/homecache.c +++ b/arch/tile/mm/homecache.c @@ -449,9 +449,12 @@ void homecache_free_pages(unsigned long addr, unsigned int order) VM_BUG_ON(!virt_addr_valid((void *)addr)); page = virt_to_page((void *)addr); if (put_page_testzero(page)) { - int pages = (1 << order); homecache_change_page_home(page, order, initial_page_home()); - while (pages--) - __free_page(page++); + if (order == 0) { + free_hot_cold_page(page, 0); + } else { + init_page_count(page); + __free_pages(page, order); + } } } diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c index c5338351aec..69f24905abd 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -246,10 +246,12 @@ void default_idle(void) if (need_resched()) schedule(); - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); nsecs = disable_timer(); idle_sleep(nsecs); - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); } } diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c index a08d9fab81f..82a6e22f1f3 100644 --- a/arch/um/kernel/time.c +++ b/arch/um/kernel/time.c @@ -75,8 +75,6 @@ static struct clocksource itimer_clocksource = { .rating = 300, .read = itimer_read, .mask = CLOCKSOURCE_MASK(64), - .mult = 1000, - .shift = 0, .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; @@ -94,9 +92,9 @@ static void __init setup_itimer(void) clockevent_delta2ns(60 * HZ, &itimer_clockevent); itimer_clockevent.min_delta_ns = clockevent_delta2ns(1, &itimer_clockevent); - err = clocksource_register(&itimer_clocksource); + err = clocksource_register_hz(&itimer_clocksource, USEC_PER_SEC); if (err) { - printk(KERN_ERR "clocksource_register returned %d\n", err); + printk(KERN_ERR "clocksource_register_hz returned %d\n", err); return; } clockevents_register_device(&itimer_clockevent); diff --git a/arch/unicore32/kernel/process.c b/arch/unicore32/kernel/process.c index ba401df971e..52edc2b6287 100644 --- a/arch/unicore32/kernel/process.c +++ b/arch/unicore32/kernel/process.c @@ -55,7 +55,8 @@ void cpu_idle(void) { /* endless idle loop with no priority at all */ while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); while (!need_resched()) { local_irq_disable(); stop_critical_timings(); @@ -63,7 +64,8 @@ void cpu_idle(void) local_irq_enable(); start_critical_timings(); } - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); preempt_disable(); diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c index 471b6bca8da..673d7a89d8f 100644 --- a/arch/unicore32/kernel/setup.c +++ b/arch/unicore32/kernel/setup.c @@ -37,6 +37,7 @@ #include <asm/cacheflush.h> #include <asm/tlbflush.h> #include <asm/traps.h> +#include <asm/memblock.h> #include "setup.h" diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c index 3b379cddbc6..de186bde897 100644 --- a/arch/unicore32/mm/init.c +++ b/arch/unicore32/mm/init.c @@ -26,6 +26,7 @@ #include <asm/setup.h> #include <asm/sizes.h> #include <asm/tlb.h> +#include <asm/memblock.h> #include <mach/map.h> #include "mm.h" @@ -245,7 +246,6 @@ void __init uc32_memblock_init(struct meminfo *mi) sort(&meminfo.bank, meminfo.nr_banks, sizeof(meminfo.bank[0]), meminfo_cmp, NULL); - memblock_init(); for (i = 0; i < mi->nr_banks; i++) memblock_add(mi->bank[i].start, mi->bank[i].size); @@ -264,7 +264,7 @@ void __init uc32_memblock_init(struct meminfo *mi) uc32_mm_memblock_reserve(); - memblock_analyze(); + memblock_allow_resize(); memblock_dump_all(); } diff --git a/arch/unicore32/mm/mmu.c b/arch/unicore32/mm/mmu.c index 3e5c3e5a0b4..43c20b40e44 100644 --- a/arch/unicore32/mm/mmu.c +++ b/arch/unicore32/mm/mmu.c @@ -25,6 +25,7 @@ #include <asm/setup.h> #include <asm/sizes.h> #include <asm/tlb.h> +#include <asm/memblock.h> #include <mach/map.h> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index cb9a1044a77..5731eb70e0a 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -26,6 +26,8 @@ config X86 select HAVE_IOREMAP_PROT select HAVE_KPROBES select HAVE_MEMBLOCK + select HAVE_MEMBLOCK_NODE_MAP + select ARCH_DISCARD_MEMBLOCK select ARCH_WANT_OPTIONAL_GPIOLIB select ARCH_WANT_FRAME_POINTERS select HAVE_DMA_ATTRS @@ -204,9 +206,6 @@ config ZONE_DMA32 bool default X86_64 -config ARCH_POPULATES_NODE_MAP - def_bool y - config AUDIT_ARCH bool default X86_64 @@ -343,6 +342,7 @@ config X86_EXTENDED_PLATFORM If you enable this option then you'll be able to select support for the following (non-PC) 64 bit x86 platforms: + Numascale NumaChip ScaleMP vSMP SGI Ultraviolet @@ -351,6 +351,18 @@ config X86_EXTENDED_PLATFORM endif # This is an alphabetically sorted list of 64 bit extended platforms # Please maintain the alphabetic order if and when there are additions +config X86_NUMACHIP + bool "Numascale NumaChip" + depends on X86_64 + depends on X86_EXTENDED_PLATFORM + depends on NUMA + depends on SMP + depends on X86_X2APIC + depends on !EDAC_AMD64 + ---help--- + Adds support for Numascale NumaChip large-SMP systems. Needed to + enable more than ~168 cores. + If you don't have one of these, you should say N here. config X86_VSMP bool "ScaleMP vSMP" @@ -390,7 +402,7 @@ config X86_INTEL_CE This option compiles in support for the CE4100 SOC for settop boxes and media devices. -config X86_INTEL_MID +config X86_WANT_INTEL_MID bool "Intel MID platform support" depends on X86_32 depends on X86_EXTENDED_PLATFORM @@ -399,7 +411,10 @@ config X86_INTEL_MID systems which do not have the PCI legacy interfaces (Moorestown, Medfield). If you are building for a PC class system say N here. -if X86_INTEL_MID +if X86_WANT_INTEL_MID + +config X86_INTEL_MID + bool config X86_MRST bool "Moorestown MID platform" @@ -411,6 +426,7 @@ config X86_MRST select SPI select INTEL_SCU_IPC select X86_PLATFORM_DEVICES + select X86_INTEL_MID ---help--- Moorestown is Intel's Low Power Intel Architecture (LPIA) based Moblin Internet Device(MID) platform. Moorestown consists of two chips: diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S index a6253ec1b28..3e274564f6b 100644 --- a/arch/x86/ia32/ia32entry.S +++ b/arch/x86/ia32/ia32entry.S @@ -134,7 +134,7 @@ ENTRY(ia32_sysenter_target) CFI_REL_OFFSET rsp,0 pushfq_cfi /*CFI_REL_OFFSET rflags,0*/ - movl 8*3-THREAD_SIZE+TI_sysenter_return(%rsp), %r10d + movl TI_sysenter_return+THREAD_INFO(%rsp,3*8-KERNEL_STACK_OFFSET),%r10d CFI_REGISTER rip,r10 pushq_cfi $__USER32_CS /*CFI_REL_OFFSET cs,0*/ @@ -150,9 +150,8 @@ ENTRY(ia32_sysenter_target) .section __ex_table,"a" .quad 1b,ia32_badarg .previous - GET_THREAD_INFO(%r10) - orl $TS_COMPAT,TI_status(%r10) - testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%r10) + orl $TS_COMPAT,TI_status+THREAD_INFO(%rsp,RIP-ARGOFFSET) + testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET) CFI_REMEMBER_STATE jnz sysenter_tracesys cmpq $(IA32_NR_syscalls-1),%rax @@ -162,13 +161,12 @@ sysenter_do_call: sysenter_dispatch: call *ia32_sys_call_table(,%rax,8) movq %rax,RAX-ARGOFFSET(%rsp) - GET_THREAD_INFO(%r10) DISABLE_INTERRUPTS(CLBR_NONE) TRACE_IRQS_OFF - testl $_TIF_ALLWORK_MASK,TI_flags(%r10) + testl $_TIF_ALLWORK_MASK,TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET) jnz sysexit_audit sysexit_from_sys_call: - andl $~TS_COMPAT,TI_status(%r10) + andl $~TS_COMPAT,TI_status+THREAD_INFO(%rsp,RIP-ARGOFFSET) /* clear IF, that popfq doesn't enable interrupts early */ andl $~0x200,EFLAGS-R11(%rsp) movl RIP-R11(%rsp),%edx /* User %eip */ @@ -205,7 +203,7 @@ sysexit_from_sys_call: .endm .macro auditsys_exit exit - testl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT),TI_flags(%r10) + testl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT),TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET) jnz ia32_ret_from_sys_call TRACE_IRQS_ON sti @@ -215,12 +213,11 @@ sysexit_from_sys_call: movzbl %al,%edi /* zero-extend that into %edi */ inc %edi /* first arg, 0->1(AUDITSC_SUCCESS), 1->2(AUDITSC_FAILURE) */ call audit_syscall_exit - GET_THREAD_INFO(%r10) movl RAX-ARGOFFSET(%rsp),%eax /* reload syscall return value */ movl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT),%edi cli TRACE_IRQS_OFF - testl %edi,TI_flags(%r10) + testl %edi,TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET) jz \exit CLEAR_RREGS -ARGOFFSET jmp int_with_check @@ -238,7 +235,7 @@ sysexit_audit: sysenter_tracesys: #ifdef CONFIG_AUDITSYSCALL - testl $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags(%r10) + testl $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET) jz sysenter_auditsys #endif SAVE_REST @@ -309,9 +306,8 @@ ENTRY(ia32_cstar_target) .section __ex_table,"a" .quad 1b,ia32_badarg .previous - GET_THREAD_INFO(%r10) - orl $TS_COMPAT,TI_status(%r10) - testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%r10) + orl $TS_COMPAT,TI_status+THREAD_INFO(%rsp,RIP-ARGOFFSET) + testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET) CFI_REMEMBER_STATE jnz cstar_tracesys cmpq $IA32_NR_syscalls-1,%rax @@ -321,13 +317,12 @@ cstar_do_call: cstar_dispatch: call *ia32_sys_call_table(,%rax,8) movq %rax,RAX-ARGOFFSET(%rsp) - GET_THREAD_INFO(%r10) DISABLE_INTERRUPTS(CLBR_NONE) TRACE_IRQS_OFF - testl $_TIF_ALLWORK_MASK,TI_flags(%r10) + testl $_TIF_ALLWORK_MASK,TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET) jnz sysretl_audit sysretl_from_sys_call: - andl $~TS_COMPAT,TI_status(%r10) + andl $~TS_COMPAT,TI_status+THREAD_INFO(%rsp,RIP-ARGOFFSET) RESTORE_ARGS 0,-ARG_SKIP,0,0,0 movl RIP-ARGOFFSET(%rsp),%ecx CFI_REGISTER rip,rcx @@ -355,7 +350,7 @@ sysretl_audit: cstar_tracesys: #ifdef CONFIG_AUDITSYSCALL - testl $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags(%r10) + testl $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET) jz cstar_auditsys #endif xchgl %r9d,%ebp @@ -420,9 +415,8 @@ ENTRY(ia32_syscall) /* note the registers are not zero extended to the sf. this could be a problem. */ SAVE_ARGS 0,1,0 - GET_THREAD_INFO(%r10) - orl $TS_COMPAT,TI_status(%r10) - testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%r10) + orl $TS_COMPAT,TI_status+THREAD_INFO(%rsp,RIP-ARGOFFSET) + testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET) jnz ia32_tracesys cmpq $(IA32_NR_syscalls-1),%rax ja ia32_badsys @@ -459,8 +453,8 @@ quiet_ni_syscall: CFI_ENDPROC .macro PTREGSCALL label, func, arg - .globl \label -\label: + ALIGN +GLOBAL(\label) leaq \func(%rip),%rax leaq -ARGOFFSET+8(%rsp),\arg /* 8 for return address */ jmp ia32_ptregs_common @@ -477,7 +471,8 @@ quiet_ni_syscall: PTREGSCALL stub32_vfork, sys_vfork, %rdi PTREGSCALL stub32_iopl, sys_iopl, %rsi -ENTRY(ia32_ptregs_common) + ALIGN +ia32_ptregs_common: popq %r11 CFI_ENDPROC CFI_STARTPROC32 simple diff --git a/arch/x86/include/asm/alternative-asm.h b/arch/x86/include/asm/alternative-asm.h index 091508b533b..952bd0100c5 100644 --- a/arch/x86/include/asm/alternative-asm.h +++ b/arch/x86/include/asm/alternative-asm.h @@ -4,10 +4,10 @@ #ifdef CONFIG_SMP .macro LOCK_PREFIX -1: lock +672: lock .section .smp_locks,"a" .balign 4 - .long 1b - . + .long 672b - . .previous .endm #else diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 1a6c09af048..3ab9bdd87e7 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -176,6 +176,7 @@ static inline u64 native_x2apic_icr_read(void) } extern int x2apic_phys; +extern int x2apic_preenabled; extern void check_x2apic(void); extern void enable_x2apic(void); extern void x2apic_icr_write(u32 low, u32 id); @@ -198,6 +199,9 @@ static inline void x2apic_force_phys(void) x2apic_phys = 1; } #else +static inline void disable_x2apic(void) +{ +} static inline void check_x2apic(void) { } @@ -212,6 +216,7 @@ static inline void x2apic_force_phys(void) { } +#define nox2apic 0 #define x2apic_preenabled 0 #define x2apic_supported() 0 #endif @@ -410,6 +415,7 @@ extern int wakeup_secondary_cpu_via_nmi(int apicid, unsigned long start_eip); #endif #ifdef CONFIG_X86_LOCAL_APIC + static inline u32 apic_read(u32 reg) { return apic->read(reg); diff --git a/arch/x86/include/asm/apic_flat_64.h b/arch/x86/include/asm/apic_flat_64.h new file mode 100644 index 00000000000..a2d31279644 --- /dev/null +++ b/arch/x86/include/asm/apic_flat_64.h @@ -0,0 +1,7 @@ +#ifndef _ASM_X86_APIC_FLAT_64_H +#define _ASM_X86_APIC_FLAT_64_H + +extern void flat_init_apic_ldr(void); + +#endif + diff --git a/arch/x86/include/asm/apicdef.h b/arch/x86/include/asm/apicdef.h index 3925d800786..134bba00df0 100644 --- a/arch/x86/include/asm/apicdef.h +++ b/arch/x86/include/asm/apicdef.h @@ -144,6 +144,7 @@ #define APIC_BASE (fix_to_virt(FIX_APIC_BASE)) #define APIC_BASE_MSR 0x800 +#define XAPIC_ENABLE (1UL << 11) #define X2APIC_ENABLE (1UL << 10) #ifdef CONFIG_X86_32 diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h index 1775d6e5920..b97596e2b68 100644 --- a/arch/x86/include/asm/bitops.h +++ b/arch/x86/include/asm/bitops.h @@ -380,6 +380,8 @@ static inline unsigned long __fls(unsigned long word) return word; } +#undef ADDR + #ifdef __KERNEL__ /** * ffs - find first set bit in word @@ -395,10 +397,25 @@ static inline unsigned long __fls(unsigned long word) static inline int ffs(int x) { int r; -#ifdef CONFIG_X86_CMOV + +#ifdef CONFIG_X86_64 + /* + * AMD64 says BSFL won't clobber the dest reg if x==0; Intel64 says the + * dest reg is undefined if x==0, but their CPU architect says its + * value is written to set it to the same as before, except that the + * top 32 bits will be cleared. + * + * We cannot do this on 32 bits because at the very least some + * 486 CPUs did not behave this way. + */ + long tmp = -1; + asm("bsfl %1,%0" + : "=r" (r) + : "rm" (x), "0" (tmp)); +#elif defined(CONFIG_X86_CMOV) asm("bsfl %1,%0\n\t" "cmovzl %2,%0" - : "=r" (r) : "rm" (x), "r" (-1)); + : "=&r" (r) : "rm" (x), "r" (-1)); #else asm("bsfl %1,%0\n\t" "jnz 1f\n\t" @@ -422,7 +439,22 @@ static inline int ffs(int x) static inline int fls(int x) { int r; -#ifdef CONFIG_X86_CMOV + +#ifdef CONFIG_X86_64 + /* + * AMD64 says BSRL won't clobber the dest reg if x==0; Intel64 says the + * dest reg is undefined if x==0, but their CPU architect says its + * value is written to set it to the same as before, except that the + * top 32 bits will be cleared. + * + * We cannot do this on 32 bits because at the very least some + * 486 CPUs did not behave this way. + */ + long tmp = -1; + asm("bsrl %1,%0" + : "=r" (r) + : "rm" (x), "0" (tmp)); +#elif defined(CONFIG_X86_CMOV) asm("bsrl %1,%0\n\t" "cmovzl %2,%0" : "=&r" (r) : "rm" (x), "rm" (-1)); @@ -434,11 +466,35 @@ static inline int fls(int x) #endif return r + 1; } -#endif /* __KERNEL__ */ - -#undef ADDR -#ifdef __KERNEL__ +/** + * fls64 - find last set bit in a 64-bit word + * @x: the word to search + * + * This is defined in a similar way as the libc and compiler builtin + * ffsll, but returns the position of the most significant set bit. + * + * fls64(value) returns 0 if value is 0 or the position of the last + * set bit if value is nonzero. The last (most significant) bit is + * at position 64. + */ +#ifdef CONFIG_X86_64 +static __always_inline int fls64(__u64 x) +{ + long bitpos = -1; + /* + * AMD64 says BSRQ won't clobber the dest reg if x==0; Intel64 says the + * dest reg is undefined if x==0, but their CPU architect says its + * value is written to set it to the same as before. + */ + asm("bsrq %1,%0" + : "+r" (bitpos) + : "rm" (x)); + return bitpos + 1; +} +#else +#include <asm-generic/bitops/fls64.h> +#endif #include <asm-generic/bitops/find.h> @@ -450,12 +506,6 @@ static inline int fls(int x) #include <asm-generic/bitops/const_hweight.h> -#endif /* __KERNEL__ */ - -#include <asm-generic/bitops/fls64.h> - -#ifdef __KERNEL__ - #include <asm-generic/bitops/le.h> #include <asm-generic/bitops/ext2-atomic-setbit.h> diff --git a/arch/x86/include/asm/cmpxchg.h b/arch/x86/include/asm/cmpxchg.h index 5d3acdf5a7a..0c9fa2745f1 100644 --- a/arch/x86/include/asm/cmpxchg.h +++ b/arch/x86/include/asm/cmpxchg.h @@ -14,6 +14,8 @@ extern void __cmpxchg_wrong_size(void) __compiletime_error("Bad argument size for cmpxchg"); extern void __xadd_wrong_size(void) __compiletime_error("Bad argument size for xadd"); +extern void __add_wrong_size(void) + __compiletime_error("Bad argument size for add"); /* * Constants for operation sizes. On 32-bit, the 64-bit size it set to @@ -31,60 +33,47 @@ extern void __xadd_wrong_size(void) #define __X86_CASE_Q -1 /* sizeof will never return -1 */ #endif +/* + * An exchange-type operation, which takes a value and a pointer, and + * returns a the old value. + */ +#define __xchg_op(ptr, arg, op, lock) \ + ({ \ + __typeof__ (*(ptr)) __ret = (arg); \ + switch (sizeof(*(ptr))) { \ + case __X86_CASE_B: \ + asm volatile (lock #op "b %b0, %1\n" \ + : "+r" (__ret), "+m" (*(ptr)) \ + : : "memory", "cc"); \ + break; \ + case __X86_CASE_W: \ + asm volatile (lock #op "w %w0, %1\n" \ + : "+r" (__ret), "+m" (*(ptr)) \ + : : "memory", "cc"); \ + break; \ + case __X86_CASE_L: \ + asm volatile (lock #op "l %0, %1\n" \ + : "+r" (__ret), "+m" (*(ptr)) \ + : : "memory", "cc"); \ + break; \ + case __X86_CASE_Q: \ + asm volatile (lock #op "q %q0, %1\n" \ + : "+r" (__ret), "+m" (*(ptr)) \ + : : "memory", "cc"); \ + break; \ + default: \ + __ ## op ## _wrong_size(); \ + } \ + __ret; \ + }) + /* * Note: no "lock" prefix even on SMP: xchg always implies lock anyway. * Since this is generally used to protect other memory information, we * use "asm volatile" and "memory" clobbers to prevent gcc from moving * information around. */ -#define __xchg(x, ptr, size) \ -({ \ - __typeof(*(ptr)) __x = (x); \ - switch (size) { \ - case __X86_CASE_B: \ - { \ - volatile u8 *__ptr = (volatile u8 *)(ptr); \ - asm volatile("xchgb %0,%1" \ - : "=q" (__x), "+m" (*__ptr) \ - : "0" (__x) \ - : "memory"); \ - break; \ - } \ - case __X86_CASE_W: \ - { \ - volatile u16 *__ptr = (volatile u16 *)(ptr); \ - asm volatile("xchgw %0,%1" \ - : "=r" (__x), "+m" (*__ptr) \ - : "0" (__x) \ - : "memory"); \ - break; \ - } \ - case __X86_CASE_L: \ - { \ - volatile u32 *__ptr = (volatile u32 *)(ptr); \ - asm volatile("xchgl %0,%1" \ - : "=r" (__x), "+m" (*__ptr) \ - : "0" (__x) \ - : "memory"); \ - break; \ - } \ - case __X86_CASE_Q: \ - { \ - volatile u64 *__ptr = (volatile u64 *)(ptr); \ - asm volatile("xchgq %0,%1" \ - : "=r" (__x), "+m" (*__ptr) \ - : "0" (__x) \ - : "memory"); \ - break; \ - } \ - default: \ - __xchg_wrong_size(); \ - } \ - __x; \ -}) - -#define xchg(ptr, v) \ - __xchg((v), (ptr), sizeof(*ptr)) +#define xchg(ptr, v) __xchg_op((ptr), (v), xchg, "") /* * Atomic compare and exchange. Compare OLD with MEM, if identical, @@ -165,46 +154,80 @@ extern void __xadd_wrong_size(void) __cmpxchg_local((ptr), (old), (new), sizeof(*ptr)) #endif -#define __xadd(ptr, inc, lock) \ +/* + * xadd() adds "inc" to "*ptr" and atomically returns the previous + * value of "*ptr". + * + * xadd() is locked when multiple CPUs are online + * xadd_sync() is always locked + * xadd_local() is never locked + */ +#define __xadd(ptr, inc, lock) __xchg_op((ptr), (inc), xadd, lock) +#define xadd(ptr, inc) __xadd((ptr), (inc), LOCK_PREFIX) +#define xadd_sync(ptr, inc) __xadd((ptr), (inc), "lock; ") +#define xadd_local(ptr, inc) __xadd((ptr), (inc), "") + +#define __add(ptr, inc, lock) \ ({ \ __typeof__ (*(ptr)) __ret = (inc); \ switch (sizeof(*(ptr))) { \ case __X86_CASE_B: \ - asm volatile (lock "xaddb %b0, %1\n" \ - : "+r" (__ret), "+m" (*(ptr)) \ - : : "memory", "cc"); \ + asm volatile (lock "addb %b1, %0\n" \ + : "+m" (*(ptr)) : "ri" (inc) \ + : "memory", "cc"); \ break; \ case __X86_CASE_W: \ - asm volatile (lock "xaddw %w0, %1\n" \ - : "+r" (__ret), "+m" (*(ptr)) \ - : : "memory", "cc"); \ + asm volatile (lock "addw %w1, %0\n" \ + : "+m" (*(ptr)) : "ri" (inc) \ + : "memory", "cc"); \ break; \ case __X86_CASE_L: \ - asm volatile (lock "xaddl %0, %1\n" \ - : "+r" (__ret), "+m" (*(ptr)) \ - : : "memory", "cc"); \ + asm volatile (lock "addl %1, %0\n" \ + : "+m" (*(ptr)) : "ri" (inc) \ + : "memory", "cc"); \ break; \ case __X86_CASE_Q: \ - asm volatile (lock "xaddq %q0, %1\n" \ - : "+r" (__ret), "+m" (*(ptr)) \ - : : "memory", "cc"); \ + asm volatile (lock "addq %1, %0\n" \ + : "+m" (*(ptr)) : "ri" (inc) \ + : "memory", "cc"); \ break; \ default: \ - __xadd_wrong_size(); \ + __add_wrong_size(); \ } \ __ret; \ }) /* - * xadd() adds "inc" to "*ptr" and atomically returns the previous - * value of "*ptr". + * add_*() adds "inc" to "*ptr" * - * xadd() is locked when multiple CPUs are online - * xadd_sync() is always locked - * xadd_local() is never locked + * __add() takes a lock prefix + * add_smp() is locked when multiple CPUs are online + * add_sync() is always locked */ -#define xadd(ptr, inc) __xadd((ptr), (inc), LOCK_PREFIX) -#define xadd_sync(ptr, inc) __xadd((ptr), (inc), "lock; ") -#define xadd_local(ptr, inc) __xadd((ptr), (inc), "") +#define add_smp(ptr, inc) __add((ptr), (inc), LOCK_PREFIX) +#define add_sync(ptr, inc) __add((ptr), (inc), "lock; ") + +#define __cmpxchg_double(pfx, p1, p2, o1, o2, n1, n2) \ +({ \ + bool __ret; \ + __typeof__(*(p1)) __old1 = (o1), __new1 = (n1); \ + __typeof__(*(p2)) __old2 = (o2), __new2 = (n2); \ + BUILD_BUG_ON(sizeof(*(p1)) != sizeof(long)); \ + BUILD_BUG_ON(sizeof(*(p2)) != sizeof(long)); \ + VM_BUG_ON((unsigned long)(p1) % (2 * sizeof(long))); \ + VM_BUG_ON((unsigned long)((p1) + 1) != (unsigned long)(p2)); \ + asm volatile(pfx "cmpxchg%c4b %2; sete %0" \ + : "=a" (__ret), "+d" (__old2), \ + "+m" (*(p1)), "+m" (*(p2)) \ + : "i" (2 * sizeof(long)), "a" (__old1), \ + "b" (__new1), "c" (__new2)); \ + __ret; \ +}) + +#define cmpxchg_double(p1, p2, o1, o2, n1, n2) \ + __cmpxchg_double(LOCK_PREFIX, p1, p2, o1, o2, n1, n2) + +#define cmpxchg_double_local(p1, p2, o1, o2, n1, n2) \ + __cmpxchg_double(, p1, p2, o1, o2, n1, n2) #endif /* ASM_X86_CMPXCHG_H */ diff --git a/arch/x86/include/asm/cmpxchg_32.h b/arch/x86/include/asm/cmpxchg_32.h index fbebb07dd80..53f4b219336 100644 --- a/arch/x86/include/asm/cmpxchg_32.h +++ b/arch/x86/include/asm/cmpxchg_32.h @@ -166,52 +166,6 @@ static inline unsigned long cmpxchg_386(volatile void *ptr, unsigned long old, #endif -#define cmpxchg8b(ptr, o1, o2, n1, n2) \ -({ \ - char __ret; \ - __typeof__(o2) __dummy; \ - __typeof__(*(ptr)) __old1 = (o1); \ - __typeof__(o2) __old2 = (o2); \ - __typeof__(*(ptr)) __new1 = (n1); \ - __typeof__(o2) __new2 = (n2); \ - asm volatile(LOCK_PREFIX "cmpxchg8b %2; setz %1" \ - : "=d"(__dummy), "=a" (__ret), "+m" (*ptr)\ - : "a" (__old1), "d"(__old2), \ - "b" (__new1), "c" (__new2) \ - : "memory"); \ - __ret; }) - - -#define cmpxchg8b_local(ptr, o1, o2, n1, n2) \ -({ \ - char __ret; \ - __typeof__(o2) __dummy; \ - __typeof__(*(ptr)) __old1 = (o1); \ - __typeof__(o2) __old2 = (o2); \ - __typeof__(*(ptr)) __new1 = (n1); \ - __typeof__(o2) __new2 = (n2); \ - asm volatile("cmpxchg8b %2; setz %1" \ - : "=d"(__dummy), "=a"(__ret), "+m" (*ptr)\ - : "a" (__old), "d"(__old2), \ - "b" (__new1), "c" (__new2), \ - : "memory"); \ - __ret; }) - - -#define cmpxchg_double(ptr, o1, o2, n1, n2) \ -({ \ - BUILD_BUG_ON(sizeof(*(ptr)) != 4); \ - VM_BUG_ON((unsigned long)(ptr) % 8); \ - cmpxchg8b((ptr), (o1), (o2), (n1), (n2)); \ -}) - -#define cmpxchg_double_local(ptr, o1, o2, n1, n2) \ -({ \ - BUILD_BUG_ON(sizeof(*(ptr)) != 4); \ - VM_BUG_ON((unsigned long)(ptr) % 8); \ - cmpxchg16b_local((ptr), (o1), (o2), (n1), (n2)); \ -}) - #define system_has_cmpxchg_double() cpu_has_cx8 #endif /* _ASM_X86_CMPXCHG_32_H */ diff --git a/arch/x86/include/asm/cmpxchg_64.h b/arch/x86/include/asm/cmpxchg_64.h index 285da02c38f..614be87f1a9 100644 --- a/arch/x86/include/asm/cmpxchg_64.h +++ b/arch/x86/include/asm/cmpxchg_64.h @@ -20,49 +20,6 @@ static inline void set_64bit(volatile u64 *ptr, u64 val) cmpxchg_local((ptr), (o), (n)); \ }) -#define cmpxchg16b(ptr, o1, o2, n1, n2) \ -({ \ - char __ret; \ - __typeof__(o2) __junk; \ - __typeof__(*(ptr)) __old1 = (o1); \ - __typeof__(o2) __old2 = (o2); \ - __typeof__(*(ptr)) __new1 = (n1); \ - __typeof__(o2) __new2 = (n2); \ - asm volatile(LOCK_PREFIX "cmpxchg16b %2;setz %1" \ - : "=d"(__junk), "=a"(__ret), "+m" (*ptr) \ - : "b"(__new1), "c"(__new2), \ - "a"(__old1), "d"(__old2)); \ - __ret; }) - - -#define cmpxchg16b_local(ptr, o1, o2, n1, n2) \ -({ \ - char __ret; \ - __typeof__(o2) __junk; \ - __typeof__(*(ptr)) __old1 = (o1); \ - __typeof__(o2) __old2 = (o2); \ - __typeof__(*(ptr)) __new1 = (n1); \ - __typeof__(o2) __new2 = (n2); \ - asm volatile("cmpxchg16b %2;setz %1" \ - : "=d"(__junk), "=a"(__ret), "+m" (*ptr) \ - : "b"(__new1), "c"(__new2), \ - "a"(__old1), "d"(__old2)); \ - __ret; }) - -#define cmpxchg_double(ptr, o1, o2, n1, n2) \ -({ \ - BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ - VM_BUG_ON((unsigned long)(ptr) % 16); \ - cmpxchg16b((ptr), (o1), (o2), (n1), (n2)); \ -}) - -#define cmpxchg_double_local(ptr, o1, o2, n1, n2) \ -({ \ - BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ - VM_BUG_ON((unsigned long)(ptr) % 16); \ - cmpxchg16b_local((ptr), (o1), (o2), (n1), (n2)); \ -}) - #define system_has_cmpxchg_double() cpu_has_cx16 #endif /* _ASM_X86_CMPXCHG_64_H */ diff --git a/arch/x86/include/asm/div64.h b/arch/x86/include/asm/div64.h index 9a2d644c08e..ced283ac79d 100644 --- a/arch/x86/include/asm/div64.h +++ b/arch/x86/include/asm/div64.h @@ -4,6 +4,7 @@ #ifdef CONFIG_X86_32 #include <linux/types.h> +#include <linux/log2.h> /* * do_div() is NOT a C function. It wants to return @@ -21,15 +22,20 @@ ({ \ unsigned long __upper, __low, __high, __mod, __base; \ __base = (base); \ - asm("":"=a" (__low), "=d" (__high) : "A" (n)); \ - __upper = __high; \ - if (__high) { \ - __upper = __high % (__base); \ - __high = __high / (__base); \ + if (__builtin_constant_p(__base) && is_power_of_2(__base)) { \ + __mod = n & (__base - 1); \ + n >>= ilog2(__base); \ + } else { \ + asm("" : "=a" (__low), "=d" (__high) : "A" (n));\ + __upper = __high; \ + if (__high) { \ + __upper = __high % (__base); \ + __high = __high / (__base); \ + } \ + asm("divl %2" : "=a" (__low), "=d" (__mod) \ + : "rm" (__base), "0" (__low), "1" (__upper)); \ + asm("" : "=A" (n) : "a" (__low), "d" (__high)); \ } \ - asm("divl %2":"=a" (__low), "=d" (__mod) \ - : "rm" (__base), "0" (__low), "1" (__upper)); \ - asm("":"=A" (n) : "a" (__low), "d" (__high)); \ __mod; \ }) diff --git a/arch/x86/include/asm/e820.h b/arch/x86/include/asm/e820.h index 908b96957d8..37782566af2 100644 --- a/arch/x86/include/asm/e820.h +++ b/arch/x86/include/asm/e820.h @@ -117,7 +117,7 @@ static inline void early_memtest(unsigned long start, unsigned long end) extern unsigned long e820_end_of_ram_pfn(void); extern unsigned long e820_end_of_low_ram_pfn(void); -extern u64 early_reserve_e820(u64 startt, u64 sizet, u64 align); +extern u64 early_reserve_e820(u64 sizet, u64 align); void memblock_x86_fill(void); void memblock_find_dma_reserve(void); diff --git a/arch/x86/include/asm/hardirq.h b/arch/x86/include/asm/hardirq.h index 55e4de613f0..da0b3ca815b 100644 --- a/arch/x86/include/asm/hardirq.h +++ b/arch/x86/include/asm/hardirq.h @@ -11,6 +11,7 @@ typedef struct { #ifdef CONFIG_X86_LOCAL_APIC unsigned int apic_timer_irqs; /* arch dependent */ unsigned int irq_spurious_count; + unsigned int icr_read_retry_count; #endif unsigned int x86_platform_ipis; /* arch dependent */ unsigned int apic_perf_irqs; diff --git a/arch/x86/include/asm/i387.h b/arch/x86/include/asm/i387.h index c9e09ea0564..6919e936345 100644 --- a/arch/x86/include/asm/i387.h +++ b/arch/x86/include/asm/i387.h @@ -218,7 +218,7 @@ static inline void fpu_fxsave(struct fpu *fpu) #ifdef CONFIG_SMP #define safe_address (__per_cpu_offset[0]) #else -#define safe_address (kstat_cpu(0).cpustat.user) +#define safe_address (__get_cpu_var(kernel_cpustat).cpustat[CPUTIME_USER]) #endif /* diff --git a/arch/x86/include/asm/insn.h b/arch/x86/include/asm/insn.h index 88c765e1641..74df3f1eddf 100644 --- a/arch/x86/include/asm/insn.h +++ b/arch/x86/include/asm/insn.h @@ -137,6 +137,13 @@ static inline int insn_is_avx(struct insn *insn) return (insn->vex_prefix.value != 0); } +/* Ensure this instruction is decoded completely */ +static inline int insn_complete(struct insn *insn) +{ + return insn->opcode.got && insn->modrm.got && insn->sib.got && + insn->displacement.got && insn->immediate.got; +} + static inline insn_byte_t insn_vex_m_bits(struct insn *insn) { if (insn->vex_prefix.nbytes == 2) /* 2 bytes VEX */ diff --git a/arch/x86/include/asm/intel_scu_ipc.h b/arch/x86/include/asm/intel_scu_ipc.h index 4420993acc4..925b605eb5c 100644 --- a/arch/x86/include/asm/intel_scu_ipc.h +++ b/arch/x86/include/asm/intel_scu_ipc.h @@ -3,11 +3,15 @@ #include <linux/notifier.h> -#define IPCMSG_VRTC 0xFA /* Set vRTC device */ - -/* Command id associated with message IPCMSG_VRTC */ -#define IPC_CMD_VRTC_SETTIME 1 /* Set time */ -#define IPC_CMD_VRTC_SETALARM 2 /* Set alarm */ +#define IPCMSG_WARM_RESET 0xF0 +#define IPCMSG_COLD_RESET 0xF1 +#define IPCMSG_SOFT_RESET 0xF2 +#define IPCMSG_COLD_BOOT 0xF3 + +#define IPCMSG_VRTC 0xFA /* Set vRTC device */ + /* Command id associated with message IPCMSG_VRTC */ + #define IPC_CMD_VRTC_SETTIME 1 /* Set time */ + #define IPC_CMD_VRTC_SETALARM 2 /* Set alarm */ /* Read single register */ int intel_scu_ipc_ioread8(u16 addr, u8 *data); diff --git a/arch/x86/include/asm/mach_timer.h b/arch/x86/include/asm/mach_timer.h index 853728519ae..88d0c3c74c1 100644 --- a/arch/x86/include/asm/mach_timer.h +++ b/arch/x86/include/asm/mach_timer.h @@ -15,7 +15,7 @@ #define CALIBRATE_TIME_MSEC 30 /* 30 msecs */ #define CALIBRATE_LATCH \ - ((CLOCK_TICK_RATE * CALIBRATE_TIME_MSEC + 1000/2)/1000) + ((PIT_TICK_RATE * CALIBRATE_TIME_MSEC + 1000/2)/1000) static inline void mach_prepare_counter(void) { diff --git a/arch/x86/include/asm/mc146818rtc.h b/arch/x86/include/asm/mc146818rtc.h index 01fdf5674e2..0e8e85bb7c5 100644 --- a/arch/x86/include/asm/mc146818rtc.h +++ b/arch/x86/include/asm/mc146818rtc.h @@ -81,8 +81,8 @@ static inline unsigned char current_lock_cmos_reg(void) #else #define lock_cmos_prefix(reg) do {} while (0) #define lock_cmos_suffix(reg) do {} while (0) -#define lock_cmos(reg) -#define unlock_cmos() +#define lock_cmos(reg) do { } while (0) +#define unlock_cmos() do { } while (0) #define do_i_have_lock_cmos() 0 #define current_lock_cmos_reg() 0 #endif diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index 0e8ae57d365..6add827381c 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -50,10 +50,11 @@ #define MCJ_CTX_MASK 3 #define MCJ_CTX(flags) ((flags) & MCJ_CTX_MASK) #define MCJ_CTX_RANDOM 0 /* inject context: random */ -#define MCJ_CTX_PROCESS 1 /* inject context: process */ -#define MCJ_CTX_IRQ 2 /* inject context: IRQ */ -#define MCJ_NMI_BROADCAST 4 /* do NMI broadcasting */ -#define MCJ_EXCEPTION 8 /* raise as exception */ +#define MCJ_CTX_PROCESS 0x1 /* inject context: process */ +#define MCJ_CTX_IRQ 0x2 /* inject context: IRQ */ +#define MCJ_NMI_BROADCAST 0x4 /* do NMI broadcasting */ +#define MCJ_EXCEPTION 0x8 /* raise as exception */ +#define MCJ_IRQ_BRAODCAST 0x10 /* do IRQ broadcasting */ /* Fields are zero when not available */ struct mce { @@ -120,7 +121,8 @@ struct mce_log { #ifdef __KERNEL__ -extern struct atomic_notifier_head x86_mce_decoder_chain; +extern void mce_register_decode_chain(struct notifier_block *nb); +extern void mce_unregister_decode_chain(struct notifier_block *nb); #include <linux/percpu.h> #include <linux/init.h> diff --git a/arch/x86/include/asm/memblock.h b/arch/x86/include/asm/memblock.h deleted file mode 100644 index 0cd3800f33b..00000000000 --- a/arch/x86/include/asm/memblock.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef _X86_MEMBLOCK_H -#define _X86_MEMBLOCK_H - -#define ARCH_DISCARD_MEMBLOCK - -u64 memblock_x86_find_in_range_size(u64 start, u64 *sizep, u64 align); - -void memblock_x86_reserve_range(u64 start, u64 end, char *name); -void memblock_x86_free_range(u64 start, u64 end); -struct range; -int __get_free_all_memory_range(struct range **range, int nodeid, - unsigned long start_pfn, unsigned long end_pfn); -int get_free_all_memory_range(struct range **rangep, int nodeid); - -void memblock_x86_register_active_regions(int nid, unsigned long start_pfn, - unsigned long last_pfn); -u64 memblock_x86_hole_size(u64 start, u64 end); -u64 memblock_x86_find_in_range_node(int nid, u64 start, u64 end, u64 size, u64 align); -u64 memblock_x86_free_memory_in_range(u64 addr, u64 limit); -u64 memblock_x86_memory_in_range(u64 addr, u64 limit); -bool memblock_x86_check_reserved_size(u64 *addrp, u64 *sizep, u64 align); - -#endif diff --git a/arch/x86/include/asm/microcode.h b/arch/x86/include/asm/microcode.h index 24215072d0e..4ebe157bf73 100644 --- a/arch/x86/include/asm/microcode.h +++ b/arch/x86/include/asm/microcode.h @@ -48,6 +48,7 @@ static inline struct microcode_ops * __init init_intel_microcode(void) #ifdef CONFIG_MICROCODE_AMD extern struct microcode_ops * __init init_amd_microcode(void); +extern void __exit exit_amd_microcode(void); static inline void get_ucode_data(void *to, const u8 *from, size_t n) { @@ -59,6 +60,7 @@ static inline struct microcode_ops * __init init_amd_microcode(void) { return NULL; } +static inline void __exit exit_amd_microcode(void) {} #endif #endif /* _ASM_X86_MICROCODE_H */ diff --git a/arch/x86/include/asm/mrst.h b/arch/x86/include/asm/mrst.h index e6283129c82..93f79094c22 100644 --- a/arch/x86/include/asm/mrst.h +++ b/arch/x86/include/asm/mrst.h @@ -31,11 +31,20 @@ enum mrst_cpu_type { }; extern enum mrst_cpu_type __mrst_cpu_chip; + +#ifdef CONFIG_X86_INTEL_MID + static inline enum mrst_cpu_type mrst_identify_cpu(void) { return __mrst_cpu_chip; } +#else /* !CONFIG_X86_INTEL_MID */ + +#define mrst_identify_cpu() (0) + +#endif /* !CONFIG_X86_INTEL_MID */ + enum mrst_timer_options { MRST_TIMER_DEFAULT, MRST_TIMER_APBT_ONLY, diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h index 084ef95274c..95203d40ffd 100644 --- a/arch/x86/include/asm/msr.h +++ b/arch/x86/include/asm/msr.h @@ -169,7 +169,14 @@ static inline int wrmsr_safe(unsigned msr, unsigned low, unsigned high) return native_write_msr_safe(msr, low, high); } -/* rdmsr with exception handling */ +/* + * rdmsr with exception handling. + * + * Please note that the exception handling works only after we've + * switched to the "smart" #GP handler in trap_init() which knows about + * exception tables - using this macro earlier than that causes machine + * hangs on boxes which do not implement the @msr in the first argument. + */ #define rdmsr_safe(msr, p1, p2) \ ({ \ int __err; \ diff --git a/arch/x86/include/asm/numachip/numachip_csr.h b/arch/x86/include/asm/numachip/numachip_csr.h new file mode 100644 index 00000000000..660f843df92 --- /dev/null +++ b/arch/x86/include/asm/numachip/numachip_csr.h @@ -0,0 +1,167 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Numascale NumaConnect-Specific Header file + * + * Copyright (C) 2011 Numascale AS. All rights reserved. + * + * Send feedback to <support@numascale.com> + * + */ + +#ifndef _ASM_X86_NUMACHIP_NUMACHIP_CSR_H +#define _ASM_X86_NUMACHIP_NUMACHIP_CSR_H + +#include <linux/numa.h> +#include <linux/percpu.h> +#include <linux/io.h> +#include <linux/swab.h> +#include <asm/types.h> +#include <asm/processor.h> + +#define CSR_NODE_SHIFT 16 +#define CSR_NODE_BITS(p) (((unsigned long)(p)) << CSR_NODE_SHIFT) +#define CSR_NODE_MASK 0x0fff /* 4K nodes */ + +/* 32K CSR space, b15 indicates geo/non-geo */ +#define CSR_OFFSET_MASK 0x7fffUL + +/* Global CSR space covers all 4K possible nodes with 64K CSR space per node */ +#define NUMACHIP_GCSR_BASE 0x3fff00000000ULL +#define NUMACHIP_GCSR_LIM 0x3fff0fffffffULL +#define NUMACHIP_GCSR_SIZE (NUMACHIP_GCSR_LIM - NUMACHIP_GCSR_BASE + 1) + +/* + * Local CSR space starts in global CSR space with "nodeid" = 0xfff0, however + * when using the direct mapping on x86_64, both start and size needs to be + * aligned with PMD_SIZE which is 2M + */ +#define NUMACHIP_LCSR_BASE 0x3ffffe000000ULL +#define NUMACHIP_LCSR_LIM 0x3fffffffffffULL +#define NUMACHIP_LCSR_SIZE (NUMACHIP_LCSR_LIM - NUMACHIP_LCSR_BASE + 1) + +static inline void *gcsr_address(int node, unsigned long offset) +{ + return __va(NUMACHIP_GCSR_BASE | (1UL << 15) | + CSR_NODE_BITS(node & CSR_NODE_MASK) | (offset & CSR_OFFSET_MASK)); +} + +static inline void *lcsr_address(unsigned long offset) +{ + return __va(NUMACHIP_LCSR_BASE | (1UL << 15) | + CSR_NODE_BITS(0xfff0) | (offset & CSR_OFFSET_MASK)); +} + +static inline unsigned int read_gcsr(int node, unsigned long offset) +{ + return swab32(readl(gcsr_address(node, offset))); +} + +static inline void write_gcsr(int node, unsigned long offset, unsigned int val) +{ + writel(swab32(val), gcsr_address(node, offset)); +} + +static inline unsigned int read_lcsr(unsigned long offset) +{ + return swab32(readl(lcsr_address(offset))); +} + +static inline void write_lcsr(unsigned long offset, unsigned int val) +{ + writel(swab32(val), lcsr_address(offset)); +} + +/* ========================================================================= */ +/* CSR_G0_STATE_CLEAR */ +/* ========================================================================= */ + +#define CSR_G0_STATE_CLEAR (0x000 + (0 << 12)) +union numachip_csr_g0_state_clear { + unsigned int v; + struct numachip_csr_g0_state_clear_s { + unsigned int _state:2; + unsigned int _rsvd_2_6:5; + unsigned int _lost:1; + unsigned int _rsvd_8_31:24; + } s; +}; + +/* ========================================================================= */ +/* CSR_G0_NODE_IDS */ +/* ========================================================================= */ + +#define CSR_G0_NODE_IDS (0x008 + (0 << 12)) +union numachip_csr_g0_node_ids { + unsigned int v; + struct numachip_csr_g0_node_ids_s { + unsigned int _initialid:16; + unsigned int _nodeid:12; + unsigned int _rsvd_28_31:4; + } s; +}; + +/* ========================================================================= */ +/* CSR_G3_EXT_IRQ_GEN */ +/* ========================================================================= */ + +#define CSR_G3_EXT_IRQ_GEN (0x030 + (3 << 12)) +union numachip_csr_g3_ext_irq_gen { + unsigned int v; + struct numachip_csr_g3_ext_irq_gen_s { + unsigned int _vector:8; + unsigned int _msgtype:3; + unsigned int _index:5; + unsigned int _destination_apic_id:16; + } s; +}; + +/* ========================================================================= */ +/* CSR_G3_EXT_IRQ_STATUS */ +/* ========================================================================= */ + +#define CSR_G3_EXT_IRQ_STATUS (0x034 + (3 << 12)) +union numachip_csr_g3_ext_irq_status { + unsigned int v; + struct numachip_csr_g3_ext_irq_status_s { + unsigned int _result:32; + } s; +}; + +/* ========================================================================= */ +/* CSR_G3_EXT_IRQ_DEST */ +/* ========================================================================= */ + +#define CSR_G3_EXT_IRQ_DEST (0x038 + (3 << 12)) +union numachip_csr_g3_ext_irq_dest { + unsigned int v; + struct numachip_csr_g3_ext_irq_dest_s { + unsigned int _irq:8; + unsigned int _rsvd_8_31:24; + } s; +}; + +/* ========================================================================= */ +/* CSR_G3_NC_ATT_MAP_SELECT */ +/* ========================================================================= */ + +#define CSR_G3_NC_ATT_MAP_SELECT (0x7fc + (3 << 12)) +union numachip_csr_g3_nc_att_map_select { + unsigned int v; + struct numachip_csr_g3_nc_att_map_select_s { + unsigned int _upper_address_bits:4; + unsigned int _select_ram:4; + unsigned int _rsvd_8_31:24; + } s; +}; + +/* ========================================================================= */ +/* CSR_G3_NC_ATT_MAP_SELECT_0-255 */ +/* ========================================================================= */ + +#define CSR_G3_NC_ATT_MAP_SELECT_0 (0x800 + (3 << 12)) + +#endif /* _ASM_X86_NUMACHIP_NUMACHIP_CSR_H */ + diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h index 3470c9d0ebb..529bf07e806 100644 --- a/arch/x86/include/asm/percpu.h +++ b/arch/x86/include/asm/percpu.h @@ -451,23 +451,20 @@ do { \ #endif /* !CONFIG_M386 */ #ifdef CONFIG_X86_CMPXCHG64 -#define percpu_cmpxchg8b_double(pcp1, o1, o2, n1, n2) \ +#define percpu_cmpxchg8b_double(pcp1, pcp2, o1, o2, n1, n2) \ ({ \ - char __ret; \ - typeof(o1) __o1 = o1; \ - typeof(o1) __n1 = n1; \ - typeof(o2) __o2 = o2; \ - typeof(o2) __n2 = n2; \ - typeof(o2) __dummy = n2; \ + bool __ret; \ + typeof(pcp1) __o1 = (o1), __n1 = (n1); \ + typeof(pcp2) __o2 = (o2), __n2 = (n2); \ asm volatile("cmpxchg8b "__percpu_arg(1)"\n\tsetz %0\n\t" \ - : "=a"(__ret), "=m" (pcp1), "=d"(__dummy) \ - : "b"(__n1), "c"(__n2), "a"(__o1), "d"(__o2)); \ + : "=a" (__ret), "+m" (pcp1), "+m" (pcp2), "+d" (__o2) \ + : "b" (__n1), "c" (__n2), "a" (__o1)); \ __ret; \ }) -#define __this_cpu_cmpxchg_double_4(pcp1, pcp2, o1, o2, n1, n2) percpu_cmpxchg8b_double(pcp1, o1, o2, n1, n2) -#define this_cpu_cmpxchg_double_4(pcp1, pcp2, o1, o2, n1, n2) percpu_cmpxchg8b_double(pcp1, o1, o2, n1, n2) -#define irqsafe_cpu_cmpxchg_double_4(pcp1, pcp2, o1, o2, n1, n2) percpu_cmpxchg8b_double(pcp1, o1, o2, n1, n2) +#define __this_cpu_cmpxchg_double_4 percpu_cmpxchg8b_double +#define this_cpu_cmpxchg_double_4 percpu_cmpxchg8b_double +#define irqsafe_cpu_cmpxchg_double_4 percpu_cmpxchg8b_double #endif /* CONFIG_X86_CMPXCHG64 */ /* @@ -508,31 +505,23 @@ do { \ * it in software. The address used in the cmpxchg16 instruction must be * aligned to a 16 byte boundary. */ -#ifdef CONFIG_SMP -#define CMPXCHG16B_EMU_CALL "call this_cpu_cmpxchg16b_emu\n\t" ASM_NOP3 -#else -#define CMPXCHG16B_EMU_CALL "call this_cpu_cmpxchg16b_emu\n\t" ASM_NOP2 -#endif -#define percpu_cmpxchg16b_double(pcp1, o1, o2, n1, n2) \ +#define percpu_cmpxchg16b_double(pcp1, pcp2, o1, o2, n1, n2) \ ({ \ - char __ret; \ - typeof(o1) __o1 = o1; \ - typeof(o1) __n1 = n1; \ - typeof(o2) __o2 = o2; \ - typeof(o2) __n2 = n2; \ - typeof(o2) __dummy; \ - alternative_io(CMPXCHG16B_EMU_CALL, \ - "cmpxchg16b " __percpu_prefix "(%%rsi)\n\tsetz %0\n\t", \ + bool __ret; \ + typeof(pcp1) __o1 = (o1), __n1 = (n1); \ + typeof(pcp2) __o2 = (o2), __n2 = (n2); \ + alternative_io("leaq %P1,%%rsi\n\tcall this_cpu_cmpxchg16b_emu\n\t", \ + "cmpxchg16b " __percpu_arg(1) "\n\tsetz %0\n\t", \ X86_FEATURE_CX16, \ - ASM_OUTPUT2("=a"(__ret), "=d"(__dummy)), \ - "S" (&pcp1), "b"(__n1), "c"(__n2), \ - "a"(__o1), "d"(__o2) : "memory"); \ + ASM_OUTPUT2("=a" (__ret), "+m" (pcp1), \ + "+m" (pcp2), "+d" (__o2)), \ + "b" (__n1), "c" (__n2), "a" (__o1) : "rsi"); \ __ret; \ }) -#define __this_cpu_cmpxchg_double_8(pcp1, pcp2, o1, o2, n1, n2) percpu_cmpxchg16b_double(pcp1, o1, o2, n1, n2) -#define this_cpu_cmpxchg_double_8(pcp1, pcp2, o1, o2, n1, n2) percpu_cmpxchg16b_double(pcp1, o1, o2, n1, n2) -#define irqsafe_cpu_cmpxchg_double_8(pcp1, pcp2, o1, o2, n1, n2) percpu_cmpxchg16b_double(pcp1, o1, o2, n1, n2) +#define __this_cpu_cmpxchg_double_8 percpu_cmpxchg16b_double +#define this_cpu_cmpxchg_double_8 percpu_cmpxchg16b_double +#define irqsafe_cpu_cmpxchg_double_8 percpu_cmpxchg16b_double #endif diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h index f61c62f7d5d..096c975e099 100644 --- a/arch/x86/include/asm/perf_event.h +++ b/arch/x86/include/asm/perf_event.h @@ -57,6 +57,7 @@ (1 << (ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX)) #define ARCH_PERFMON_BRANCH_MISSES_RETIRED 6 +#define ARCH_PERFMON_EVENTS_COUNT 7 /* * Intel "Architectural Performance Monitoring" CPUID @@ -72,6 +73,19 @@ union cpuid10_eax { unsigned int full; }; +union cpuid10_ebx { + struct { + unsigned int no_unhalted_core_cycles:1; + unsigned int no_instructions_retired:1; + unsigned int no_unhalted_reference_cycles:1; + unsigned int no_llc_reference:1; + unsigned int no_llc_misses:1; + unsigned int no_branch_instruction_retired:1; + unsigned int no_branch_misses_retired:1; + } split; + unsigned int full; +}; + union cpuid10_edx { struct { unsigned int num_counters_fixed:5; @@ -81,6 +95,15 @@ union cpuid10_edx { unsigned int full; }; +struct x86_pmu_capability { + int version; + int num_counters_gp; + int num_counters_fixed; + int bit_width_gp; + int bit_width_fixed; + unsigned int events_mask; + int events_mask_len; +}; /* * Fixed-purpose performance events: @@ -89,23 +112,24 @@ union cpuid10_edx { /* * All 3 fixed-mode PMCs are configured via this single MSR: */ -#define MSR_ARCH_PERFMON_FIXED_CTR_CTRL 0x38d +#define MSR_ARCH_PERFMON_FIXED_CTR_CTRL 0x38d /* * The counts are available in three separate MSRs: */ /* Instr_Retired.Any: */ -#define MSR_ARCH_PERFMON_FIXED_CTR0 0x309 -#define X86_PMC_IDX_FIXED_INSTRUCTIONS (X86_PMC_IDX_FIXED + 0) +#define MSR_ARCH_PERFMON_FIXED_CTR0 0x309 +#define X86_PMC_IDX_FIXED_INSTRUCTIONS (X86_PMC_IDX_FIXED + 0) /* CPU_CLK_Unhalted.Core: */ -#define MSR_ARCH_PERFMON_FIXED_CTR1 0x30a -#define X86_PMC_IDX_FIXED_CPU_CYCLES (X86_PMC_IDX_FIXED + 1) +#define MSR_ARCH_PERFMON_FIXED_CTR1 0x30a +#define X86_PMC_IDX_FIXED_CPU_CYCLES (X86_PMC_IDX_FIXED + 1) /* CPU_CLK_Unhalted.Ref: */ -#define MSR_ARCH_PERFMON_FIXED_CTR2 0x30b -#define X86_PMC_IDX_FIXED_BUS_CYCLES (X86_PMC_IDX_FIXED + 2) +#define MSR_ARCH_PERFMON_FIXED_CTR2 0x30b +#define X86_PMC_IDX_FIXED_REF_CYCLES (X86_PMC_IDX_FIXED + 2) +#define X86_PMC_MSK_FIXED_REF_CYCLES (1ULL << X86_PMC_IDX_FIXED_REF_CYCLES) /* * We model BTS tracing as another fixed-mode PMC. @@ -202,6 +226,7 @@ struct perf_guest_switch_msr { }; extern struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr); +extern void perf_get_x86_pmu_capability(struct x86_pmu_capability *cap); #else static inline perf_guest_switch_msr *perf_guest_get_msrs(int *nr) { @@ -209,6 +234,11 @@ static inline perf_guest_switch_msr *perf_guest_get_msrs(int *nr) return NULL; } +static inline void perf_get_x86_pmu_capability(struct x86_pmu_capability *cap) +{ + memset(cap, 0, sizeof(*cap)); +} + static inline void perf_events_lapic_init(void) { } #endif diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 18601c86fab..49afb3f41eb 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -703,7 +703,7 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, pte_update(mm, addr, ptep); } -#define flush_tlb_fix_spurious_fault(vma, address) +#define flush_tlb_fix_spurious_fault(vma, address) do { } while (0) #define mk_pmd(page, pgprot) pfn_pmd(page_to_pfn(page), (pgprot)) diff --git a/arch/x86/include/asm/processor-flags.h b/arch/x86/include/asm/processor-flags.h index 2dddb317bb3..f8ab3eaad12 100644 --- a/arch/x86/include/asm/processor-flags.h +++ b/arch/x86/include/asm/processor-flags.h @@ -6,6 +6,7 @@ * EFLAGS bits */ #define X86_EFLAGS_CF 0x00000001 /* Carry Flag */ +#define X86_EFLAGS_BIT1 0x00000002 /* Bit 1 - always on */ #define X86_EFLAGS_PF 0x00000004 /* Parity Flag */ #define X86_EFLAGS_AF 0x00000010 /* Auxiliary carry Flag */ #define X86_EFLAGS_ZF 0x00000040 /* Zero Flag */ diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index b650435ffb5..aa9088c2693 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -99,7 +99,6 @@ struct cpuinfo_x86 { u16 apicid; u16 initial_apicid; u16 x86_clflush_size; -#ifdef CONFIG_SMP /* number of cores as seen by the OS: */ u16 booted_cores; /* Physical processor id: */ @@ -110,7 +109,6 @@ struct cpuinfo_x86 { u8 compute_unit_id; /* Index into per_cpu list: */ u16 cpu_index; -#endif u32 microcode; } __attribute__((__aligned__(SMP_CACHE_BYTES))); diff --git a/arch/x86/include/asm/spinlock.h b/arch/x86/include/asm/spinlock.h index 972c260919a..a82c2bf504b 100644 --- a/arch/x86/include/asm/spinlock.h +++ b/arch/x86/include/asm/spinlock.h @@ -79,23 +79,10 @@ static __always_inline int __ticket_spin_trylock(arch_spinlock_t *lock) return cmpxchg(&lock->head_tail, old.head_tail, new.head_tail) == old.head_tail; } -#if (NR_CPUS < 256) static __always_inline void __ticket_spin_unlock(arch_spinlock_t *lock) { - asm volatile(UNLOCK_LOCK_PREFIX "incb %0" - : "+m" (lock->head_tail) - : - : "memory", "cc"); + __add(&lock->tickets.head, 1, UNLOCK_LOCK_PREFIX); } -#else -static __always_inline void __ticket_spin_unlock(arch_spinlock_t *lock) -{ - asm volatile(UNLOCK_LOCK_PREFIX "incw %0" - : "+m" (lock->head_tail) - : - : "memory", "cc"); -} -#endif static inline int __ticket_spin_is_locked(arch_spinlock_t *lock) { diff --git a/arch/x86/include/asm/system.h b/arch/x86/include/asm/system.h index c2ff2a1d845..2d2f01ce6dc 100644 --- a/arch/x86/include/asm/system.h +++ b/arch/x86/include/asm/system.h @@ -401,6 +401,7 @@ extern unsigned long arch_align_stack(unsigned long sp); extern void free_init_pages(char *what, unsigned long begin, unsigned long end); void default_idle(void); +bool set_pm_idle_to_default(void); void stop_this_cpu(void *dummy); diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h index a1fe5c127b5..185b719ec61 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -40,7 +40,8 @@ struct thread_info { */ __u8 supervisor_stack[0]; #endif - int uaccess_err; + int sig_on_uaccess_error:1; + int uaccess_err:1; /* uaccess failed */ }; #define INIT_THREAD_INFO(tsk) \ @@ -231,6 +232,12 @@ static inline struct thread_info *current_thread_info(void) movq PER_CPU_VAR(kernel_stack),reg ; \ subq $(THREAD_SIZE-KERNEL_STACK_OFFSET),reg +/* + * Same if PER_CPU_VAR(kernel_stack) is, perhaps with some offset, already in + * a certain register (to be used in assembler memory operands). + */ +#define THREAD_INFO(reg, off) KERNEL_STACK_OFFSET+(off)-THREAD_SIZE(reg) + #endif #endif /* !X86_32 */ diff --git a/arch/x86/include/asm/timer.h b/arch/x86/include/asm/timer.h index fa7b9176b76..431793e5d48 100644 --- a/arch/x86/include/asm/timer.h +++ b/arch/x86/include/asm/timer.h @@ -32,6 +32,22 @@ extern int no_timer_check; * (mathieu.desnoyers@polymtl.ca) * * -johnstul@us.ibm.com "math is hard, lets go shopping!" + * + * In: + * + * ns = cycles * cyc2ns_scale / SC + * + * Although we may still have enough bits to store the value of ns, + * in some cases, we may not have enough bits to store cycles * cyc2ns_scale, + * leading to an incorrect result. + * + * To avoid this, we can decompose 'cycles' into quotient and remainder + * of division by SC. Then, + * + * ns = (quot * SC + rem) * cyc2ns_scale / SC + * = quot * cyc2ns_scale + (rem * cyc2ns_scale) / SC + * + * - sqazi@google.com */ DECLARE_PER_CPU(unsigned long, cyc2ns); @@ -41,9 +57,14 @@ DECLARE_PER_CPU(unsigned long long, cyc2ns_offset); static inline unsigned long long __cycles_2_ns(unsigned long long cyc) { + unsigned long long quot; + unsigned long long rem; int cpu = smp_processor_id(); unsigned long long ns = per_cpu(cyc2ns_offset, cpu); - ns += cyc * per_cpu(cyc2ns, cpu) >> CYC2NS_SCALE_FACTOR; + quot = (cyc >> CYC2NS_SCALE_FACTOR); + rem = cyc & ((1ULL << CYC2NS_SCALE_FACTOR) - 1); + ns += quot * per_cpu(cyc2ns, cpu) + + ((rem * per_cpu(cyc2ns, cpu)) >> CYC2NS_SCALE_FACTOR); return ns; } diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h index c00692476e9..800f77c6005 100644 --- a/arch/x86/include/asm/topology.h +++ b/arch/x86/include/asm/topology.h @@ -130,10 +130,8 @@ extern void setup_node_to_cpumask_map(void); .balance_interval = 1, \ } -#ifdef CONFIG_X86_64 extern int __node_distance(int, int); #define node_distance(a, b) __node_distance(a, b) -#endif #else /* !CONFIG_NUMA */ diff --git a/arch/x86/include/asm/tsc.h b/arch/x86/include/asm/tsc.h index 83e2efd181e..15d99153a96 100644 --- a/arch/x86/include/asm/tsc.h +++ b/arch/x86/include/asm/tsc.h @@ -51,6 +51,8 @@ extern int unsynchronized_tsc(void); extern int check_tsc_unstable(void); extern unsigned long native_calibrate_tsc(void); +extern int tsc_clocksource_reliable; + /* * Boot-time check whether the TSCs are synchronized across * all CPUs/cores: diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h index 36361bf6fdd..8be5f54d936 100644 --- a/arch/x86/include/asm/uaccess.h +++ b/arch/x86/include/asm/uaccess.h @@ -462,7 +462,7 @@ struct __large_struct { unsigned long buf[100]; }; barrier(); #define uaccess_catch(err) \ - (err) |= current_thread_info()->uaccess_err; \ + (err) |= (current_thread_info()->uaccess_err ? -EFAULT : 0); \ current_thread_info()->uaccess_err = prev_err; \ } while (0) diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h index 10474fb1185..cf1d73643f6 100644 --- a/arch/x86/include/asm/uv/uv_mmrs.h +++ b/arch/x86/include/asm/uv/uv_mmrs.h @@ -57,6 +57,7 @@ #define UV1_HUB_PART_NUMBER 0x88a5 #define UV2_HUB_PART_NUMBER 0x8eb8 +#define UV2_HUB_PART_NUMBER_X 0x1111 /* Compat: if this #define is present, UV headers support UV2 */ #define UV2_HUB_IS_SUPPORTED 1 diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h index 1971e652d24..1ac860a0984 100644 --- a/arch/x86/include/asm/x86_init.h +++ b/arch/x86/include/asm/x86_init.h @@ -7,6 +7,7 @@ struct mpc_bus; struct mpc_cpu; struct mpc_table; +struct cpuinfo_x86; /** * struct x86_init_mpparse - platform specific mpparse ops @@ -147,6 +148,7 @@ struct x86_init_ops { */ struct x86_cpuinit_ops { void (*setup_percpu_clockev)(void); + void (*fixup_cpu_id)(struct cpuinfo_x86 *c, int node); }; /** @@ -186,5 +188,6 @@ extern struct x86_msi_ops x86_msi; extern void x86_init_noop(void); extern void x86_init_uint_noop(unsigned int unused); +extern void x86_default_fixup_cpu_id(struct cpuinfo_x86 *c, int node); #endif diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 4558f0d0822..ce664f33ea8 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -219,6 +219,8 @@ static int __init acpi_parse_x2apic(struct acpi_subtable_header *header, const unsigned long end) { struct acpi_madt_local_x2apic *processor = NULL; + int apic_id; + u8 enabled; processor = (struct acpi_madt_local_x2apic *)header; @@ -227,6 +229,8 @@ acpi_parse_x2apic(struct acpi_subtable_header *header, const unsigned long end) acpi_table_print_madt_entry(header); + apic_id = processor->local_apic_id; + enabled = processor->lapic_flags & ACPI_MADT_ENABLED; #ifdef CONFIG_X86_X2APIC /* * We need to register disabled CPU as well to permit @@ -235,8 +239,10 @@ acpi_parse_x2apic(struct acpi_subtable_header *header, const unsigned long end) * to not preallocating memory for all NR_CPUS * when we use CPU hotplug. */ - acpi_register_lapic(processor->local_apic_id, /* APIC ID */ - processor->lapic_flags & ACPI_MADT_ENABLED); + if (!cpu_has_x2apic && (apic_id >= 0xff) && enabled) + printk(KERN_WARNING PREFIX "x2apic entry ignored\n"); + else + acpi_register_lapic(apic_id, enabled); #else printk(KERN_WARNING PREFIX "x2apic entry ignored\n"); #endif diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c index 4c39baa8fac..013c1810ce7 100644 --- a/arch/x86/kernel/amd_nb.c +++ b/arch/x86/kernel/amd_nb.c @@ -123,16 +123,14 @@ int amd_get_subcaches(int cpu) { struct pci_dev *link = node_to_amd_nb(amd_get_nb_id(cpu))->link; unsigned int mask; - int cuid = 0; + int cuid; if (!amd_nb_has_feature(AMD_NB_L3_PARTITIONING)) return 0; pci_read_config_dword(link, 0x1d4, &mask); -#ifdef CONFIG_SMP cuid = cpu_data(cpu).compute_unit_id; -#endif return (mask >> (4 * cuid)) & 0xf; } @@ -141,7 +139,7 @@ int amd_set_subcaches(int cpu, int mask) static unsigned int reset, ban; struct amd_northbridge *nb = node_to_amd_nb(amd_get_nb_id(cpu)); unsigned int reg; - int cuid = 0; + int cuid; if (!amd_nb_has_feature(AMD_NB_L3_PARTITIONING) || mask > 0xf) return -EINVAL; @@ -159,9 +157,7 @@ int amd_set_subcaches(int cpu, int mask) pci_write_config_dword(nb->misc, 0x1b8, reg & ~0x180000); } -#ifdef CONFIG_SMP cuid = cpu_data(cpu).compute_unit_id; -#endif mask <<= 4 * cuid; mask |= (0xf ^ (1 << cuid)) << 26; diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c index 3d2661ca654..6e76c191a83 100644 --- a/arch/x86/kernel/aperture_64.c +++ b/arch/x86/kernel/aperture_64.c @@ -88,13 +88,13 @@ static u32 __init allocate_aperture(void) */ addr = memblock_find_in_range(GART_MIN_ADDR, GART_MAX_ADDR, aper_size, aper_size); - if (addr == MEMBLOCK_ERROR || addr + aper_size > GART_MAX_ADDR) { + if (!addr || addr + aper_size > GART_MAX_ADDR) { printk(KERN_ERR "Cannot allocate aperture memory hole (%lx,%uK)\n", addr, aper_size>>10); return 0; } - memblock_x86_reserve_range(addr, addr + aper_size, "aperture64"); + memblock_reserve(addr, aper_size); /* * Kmemleak should not scan this block as it may not be mapped via the * kernel direct mapping. diff --git a/arch/x86/kernel/apic/Makefile b/arch/x86/kernel/apic/Makefile index 767fd04f284..0ae0323b1f9 100644 --- a/arch/x86/kernel/apic/Makefile +++ b/arch/x86/kernel/apic/Makefile @@ -10,6 +10,7 @@ obj-$(CONFIG_SMP) += ipi.o ifeq ($(CONFIG_X86_64),y) # APIC probe will depend on the listing order here +obj-$(CONFIG_X86_NUMACHIP) += apic_numachip.o obj-$(CONFIG_X86_UV) += x2apic_uv_x.o obj-$(CONFIG_X86_X2APIC) += x2apic_phys.o obj-$(CONFIG_X86_X2APIC) += x2apic_cluster.o diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index f98d84caf94..2eec05b6d1b 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -146,16 +146,26 @@ __setup("apicpmtimer", setup_apicpmtimer); int x2apic_mode; #ifdef CONFIG_X86_X2APIC /* x2apic enabled before OS handover */ -static int x2apic_preenabled; +int x2apic_preenabled; +static int x2apic_disabled; +static int nox2apic; static __init int setup_nox2apic(char *str) { if (x2apic_enabled()) { - pr_warning("Bios already enabled x2apic, " - "can't enforce nox2apic"); - return 0; - } + int apicid = native_apic_msr_read(APIC_ID); + + if (apicid >= 255) { + pr_warning("Apicid: %08x, cannot enforce nox2apic\n", + apicid); + return 0; + } + + pr_warning("x2apic already enabled. will disable it\n"); + } else + setup_clear_cpu_cap(X86_FEATURE_X2APIC); + + nox2apic = 1; - setup_clear_cpu_cap(X86_FEATURE_X2APIC); return 0; } early_param("nox2apic", setup_nox2apic); @@ -250,6 +260,7 @@ u32 native_safe_apic_wait_icr_idle(void) send_status = apic_read(APIC_ICR) & APIC_ICR_BUSY; if (!send_status) break; + inc_irq_stat(icr_read_retry_count); udelay(100); } while (timeout++ < 1000); @@ -876,8 +887,8 @@ void __irq_entry smp_apic_timer_interrupt(struct pt_regs *regs) * Besides, if we don't timer interrupts ignore the global * interrupt lock, which is the WrongThing (tm) to do. */ - exit_idle(); irq_enter(); + exit_idle(); local_apic_timer_interrupt(); irq_exit(); @@ -1431,6 +1442,45 @@ void __init bsp_end_local_APIC_setup(void) } #ifdef CONFIG_X86_X2APIC +/* + * Need to disable xapic and x2apic at the same time and then enable xapic mode + */ +static inline void __disable_x2apic(u64 msr) +{ + wrmsrl(MSR_IA32_APICBASE, + msr & ~(X2APIC_ENABLE | XAPIC_ENABLE)); + wrmsrl(MSR_IA32_APICBASE, msr & ~X2APIC_ENABLE); +} + +static __init void disable_x2apic(void) +{ + u64 msr; + + if (!cpu_has_x2apic) + return; + + rdmsrl(MSR_IA32_APICBASE, msr); + if (msr & X2APIC_ENABLE) { + u32 x2apic_id = read_apic_id(); + + if (x2apic_id >= 255) + panic("Cannot disable x2apic, id: %08x\n", x2apic_id); + + pr_info("Disabling x2apic\n"); + __disable_x2apic(msr); + + if (nox2apic) { + clear_cpu_cap(&cpu_data(0), X86_FEATURE_X2APIC); + setup_clear_cpu_cap(X86_FEATURE_X2APIC); + } + + x2apic_disabled = 1; + x2apic_mode = 0; + + register_lapic_address(mp_lapic_addr); + } +} + void check_x2apic(void) { if (x2apic_enabled()) { @@ -1441,15 +1491,20 @@ void check_x2apic(void) void enable_x2apic(void) { - int msr, msr2; + u64 msr; + + rdmsrl(MSR_IA32_APICBASE, msr); + if (x2apic_disabled) { + __disable_x2apic(msr); + return; + } if (!x2apic_mode) return; - rdmsr(MSR_IA32_APICBASE, msr, msr2); if (!(msr & X2APIC_ENABLE)) { printk_once(KERN_INFO "Enabling x2apic\n"); - wrmsr(MSR_IA32_APICBASE, msr | X2APIC_ENABLE, msr2); + wrmsrl(MSR_IA32_APICBASE, msr | X2APIC_ENABLE); } } #endif /* CONFIG_X86_X2APIC */ @@ -1486,25 +1541,34 @@ void __init enable_IR_x2apic(void) ret = save_ioapic_entries(); if (ret) { pr_info("Saving IO-APIC state failed: %d\n", ret); - goto out; + return; } local_irq_save(flags); legacy_pic->mask_all(); mask_ioapic_entries(); + if (x2apic_preenabled && nox2apic) + disable_x2apic(); + if (dmar_table_init_ret) ret = -1; else ret = enable_IR(); + if (!x2apic_supported()) + goto skip_x2apic; + if (ret < 0) { /* IR is required if there is APIC ID > 255 even when running * under KVM */ if (max_physical_apicid > 255 || - !hypervisor_x2apic_available()) - goto nox2apic; + !hypervisor_x2apic_available()) { + if (x2apic_preenabled) + disable_x2apic(); + goto skip_x2apic; + } /* * without IR all CPUs can be addressed by IOAPIC/MSI * only in physical mode @@ -1512,8 +1576,10 @@ void __init enable_IR_x2apic(void) x2apic_force_phys(); } - if (ret == IRQ_REMAP_XAPIC_MODE) - goto nox2apic; + if (ret == IRQ_REMAP_XAPIC_MODE) { + pr_info("x2apic not enabled, IRQ remapping is in xapic mode\n"); + goto skip_x2apic; + } x2apic_enabled = 1; @@ -1523,22 +1589,11 @@ void __init enable_IR_x2apic(void) pr_info("Enabled x2apic\n"); } -nox2apic: +skip_x2apic: if (ret < 0) /* IR enabling failed */ restore_ioapic_entries(); legacy_pic->restore_mask(); local_irq_restore(flags); - -out: - if (x2apic_enabled || !x2apic_supported()) - return; - - if (x2apic_preenabled) - panic("x2apic: enabled by BIOS but kernel init failed."); - else if (ret == IRQ_REMAP_XAPIC_MODE) - pr_info("x2apic not enabled, IRQ remapping is in xapic mode\n"); - else if (ret < 0) - pr_info("x2apic not enabled, IRQ remapping init failed\n"); } #ifdef CONFIG_X86_64 @@ -1809,8 +1864,8 @@ void smp_spurious_interrupt(struct pt_regs *regs) { u32 v; - exit_idle(); irq_enter(); + exit_idle(); /* * Check if this really is a spurious interrupt and ACK it * if it is a vectored one. Just in case... @@ -1846,8 +1901,8 @@ void smp_error_interrupt(struct pt_regs *regs) "Illegal register address", /* APIC Error Bit 7 */ }; - exit_idle(); irq_enter(); + exit_idle(); /* First tickle the hardware, only then report what went on. -- REW */ v0 = apic_read(APIC_ESR); apic_write(APIC_ESR, 0); diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c index f7a41e4cae4..8c3cdded6f2 100644 --- a/arch/x86/kernel/apic/apic_flat_64.c +++ b/arch/x86/kernel/apic/apic_flat_64.c @@ -62,7 +62,7 @@ static void flat_vector_allocation_domain(int cpu, struct cpumask *retmask) * an APIC. See e.g. "AP-388 82489DX User's Manual" (Intel * document number 292116). So here it goes... */ -static void flat_init_apic_ldr(void) +void flat_init_apic_ldr(void) { unsigned long val; unsigned long num, id; @@ -171,9 +171,14 @@ static int flat_phys_pkg_id(int initial_apic_id, int index_msb) return initial_apic_id >> index_msb; } +static int flat_probe(void) +{ + return 1; +} + static struct apic apic_flat = { .name = "flat", - .probe = NULL, + .probe = flat_probe, .acpi_madt_oem_check = flat_acpi_madt_oem_check, .apic_id_registered = flat_apic_id_registered, diff --git a/arch/x86/kernel/apic/apic_numachip.c b/arch/x86/kernel/apic/apic_numachip.c new file mode 100644 index 00000000000..09d3d8c1cd9 --- /dev/null +++ b/arch/x86/kernel/apic/apic_numachip.c @@ -0,0 +1,294 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Numascale NumaConnect-Specific APIC Code + * + * Copyright (C) 2011 Numascale AS. All rights reserved. + * + * Send feedback to <support@numascale.com> + * + */ + +#include <linux/errno.h> +#include <linux/threads.h> +#include <linux/cpumask.h> +#include <linux/string.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/ctype.h> +#include <linux/init.h> +#include <linux/hardirq.h> +#include <linux/delay.h> + +#include <asm/numachip/numachip_csr.h> +#include <asm/smp.h> +#include <asm/apic.h> +#include <asm/ipi.h> +#include <asm/apic_flat_64.h> + +static int numachip_system __read_mostly; + +static struct apic apic_numachip __read_mostly; + +static unsigned int get_apic_id(unsigned long x) +{ + unsigned long value; + unsigned int id; + + rdmsrl(MSR_FAM10H_NODE_ID, value); + id = ((x >> 24) & 0xffU) | ((value << 2) & 0x3f00U); + + return id; +} + +static unsigned long set_apic_id(unsigned int id) +{ + unsigned long x; + + x = ((id & 0xffU) << 24); + return x; +} + +static unsigned int read_xapic_id(void) +{ + return get_apic_id(apic_read(APIC_ID)); +} + +static int numachip_apic_id_registered(void) +{ + return physid_isset(read_xapic_id(), phys_cpu_present_map); +} + +static int numachip_phys_pkg_id(int initial_apic_id, int index_msb) +{ + return initial_apic_id >> index_msb; +} + +static const struct cpumask *numachip_target_cpus(void) +{ + return cpu_online_mask; +} + +static void numachip_vector_allocation_domain(int cpu, struct cpumask *retmask) +{ + cpumask_clear(retmask); + cpumask_set_cpu(cpu, retmask); +} + +static int __cpuinit numachip_wakeup_secondary(int phys_apicid, unsigned long start_rip) +{ + union numachip_csr_g3_ext_irq_gen int_gen; + + int_gen.s._destination_apic_id = phys_apicid; + int_gen.s._vector = 0; + int_gen.s._msgtype = APIC_DM_INIT >> 8; + int_gen.s._index = 0; + + write_lcsr(CSR_G3_EXT_IRQ_GEN, int_gen.v); + + int_gen.s._msgtype = APIC_DM_STARTUP >> 8; + int_gen.s._vector = start_rip >> 12; + + write_lcsr(CSR_G3_EXT_IRQ_GEN, int_gen.v); + + atomic_set(&init_deasserted, 1); + return 0; +} + +static void numachip_send_IPI_one(int cpu, int vector) +{ + union numachip_csr_g3_ext_irq_gen int_gen; + int apicid = per_cpu(x86_cpu_to_apicid, cpu); + + int_gen.s._destination_apic_id = apicid; + int_gen.s._vector = vector; + int_gen.s._msgtype = (vector == NMI_VECTOR ? APIC_DM_NMI : APIC_DM_FIXED) >> 8; + int_gen.s._index = 0; + + write_lcsr(CSR_G3_EXT_IRQ_GEN, int_gen.v); +} + +static void numachip_send_IPI_mask(const struct cpumask *mask, int vector) +{ + unsigned int cpu; + + for_each_cpu(cpu, mask) + numachip_send_IPI_one(cpu, vector); +} + +static void numachip_send_IPI_mask_allbutself(const struct cpumask *mask, + int vector) +{ + unsigned int this_cpu = smp_processor_id(); + unsigned int cpu; + + for_each_cpu(cpu, mask) { + if (cpu != this_cpu) + numachip_send_IPI_one(cpu, vector); + } +} + +static void numachip_send_IPI_allbutself(int vector) +{ + unsigned int this_cpu = smp_processor_id(); + unsigned int cpu; + + for_each_online_cpu(cpu) { + if (cpu != this_cpu) + numachip_send_IPI_one(cpu, vector); + } +} + +static void numachip_send_IPI_all(int vector) +{ + numachip_send_IPI_mask(cpu_online_mask, vector); +} + +static void numachip_send_IPI_self(int vector) +{ + __default_send_IPI_shortcut(APIC_DEST_SELF, vector, APIC_DEST_PHYSICAL); +} + +static unsigned int numachip_cpu_mask_to_apicid(const struct cpumask *cpumask) +{ + int cpu; + + /* + * We're using fixed IRQ delivery, can only return one phys APIC ID. + * May as well be the first. + */ + cpu = cpumask_first(cpumask); + if (likely((unsigned)cpu < nr_cpu_ids)) + return per_cpu(x86_cpu_to_apicid, cpu); + + return BAD_APICID; +} + +static unsigned int +numachip_cpu_mask_to_apicid_and(const struct cpumask *cpumask, + const struct cpumask *andmask) +{ + int cpu; + + /* + * We're using fixed IRQ delivery, can only return one phys APIC ID. + * May as well be the first. + */ + for_each_cpu_and(cpu, cpumask, andmask) { + if (cpumask_test_cpu(cpu, cpu_online_mask)) + break; + } + return per_cpu(x86_cpu_to_apicid, cpu); +} + +static int __init numachip_probe(void) +{ + return apic == &apic_numachip; +} + +static void __init map_csrs(void) +{ + printk(KERN_INFO "NumaChip: Mapping local CSR space (%016llx - %016llx)\n", + NUMACHIP_LCSR_BASE, NUMACHIP_LCSR_BASE + NUMACHIP_LCSR_SIZE - 1); + init_extra_mapping_uc(NUMACHIP_LCSR_BASE, NUMACHIP_LCSR_SIZE); + + printk(KERN_INFO "NumaChip: Mapping global CSR space (%016llx - %016llx)\n", + NUMACHIP_GCSR_BASE, NUMACHIP_GCSR_BASE + NUMACHIP_GCSR_SIZE - 1); + init_extra_mapping_uc(NUMACHIP_GCSR_BASE, NUMACHIP_GCSR_SIZE); +} + +static void fixup_cpu_id(struct cpuinfo_x86 *c, int node) +{ + c->phys_proc_id = node; + per_cpu(cpu_llc_id, smp_processor_id()) = node; +} + +static int __init numachip_system_init(void) +{ + unsigned int val; + + if (!numachip_system) + return 0; + + x86_cpuinit.fixup_cpu_id = fixup_cpu_id; + + map_csrs(); + + val = read_lcsr(CSR_G0_NODE_IDS); + printk(KERN_INFO "NumaChip: Local NodeID = %08x\n", val); + + return 0; +} +early_initcall(numachip_system_init); + +static int numachip_acpi_madt_oem_check(char *oem_id, char *oem_table_id) +{ + if (!strncmp(oem_id, "NUMASC", 6)) { + numachip_system = 1; + return 1; + } + + return 0; +} + +static struct apic apic_numachip __refconst = { + + .name = "NumaConnect system", + .probe = numachip_probe, + .acpi_madt_oem_check = numachip_acpi_madt_oem_check, + .apic_id_registered = numachip_apic_id_registered, + + .irq_delivery_mode = dest_Fixed, + .irq_dest_mode = 0, /* physical */ + + .target_cpus = numachip_target_cpus, + .disable_esr = 0, + .dest_logical = 0, + .check_apicid_used = NULL, + .check_apicid_present = NULL, + + .vector_allocation_domain = numachip_vector_allocation_domain, + .init_apic_ldr = flat_init_apic_ldr, + + .ioapic_phys_id_map = NULL, + .setup_apic_routing = NULL, + .multi_timer_check = NULL, + .cpu_present_to_apicid = default_cpu_present_to_apicid, + .apicid_to_cpu_present = NULL, + .setup_portio_remap = NULL, + .check_phys_apicid_present = default_check_phys_apicid_present, + .enable_apic_mode = NULL, + .phys_pkg_id = numachip_phys_pkg_id, + .mps_oem_check = NULL, + + .get_apic_id = get_apic_id, + .set_apic_id = set_apic_id, + .apic_id_mask = 0xffU << 24, + + .cpu_mask_to_apicid = numachip_cpu_mask_to_apicid, + .cpu_mask_to_apicid_and = numachip_cpu_mask_to_apicid_and, + + .send_IPI_mask = numachip_send_IPI_mask, + .send_IPI_mask_allbutself = numachip_send_IPI_mask_allbutself, + .send_IPI_allbutself = numachip_send_IPI_allbutself, + .send_IPI_all = numachip_send_IPI_all, + .send_IPI_self = numachip_send_IPI_self, + + .wakeup_secondary_cpu = numachip_wakeup_secondary, + .trampoline_phys_low = DEFAULT_TRAMPOLINE_PHYS_LOW, + .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, + .wait_for_init_deassert = NULL, + .smp_callin_clear_local_apic = NULL, + .inquire_remote_apic = NULL, /* REMRD not supported */ + + .read = native_apic_mem_read, + .write = native_apic_mem_write, + .icr_read = native_apic_icr_read, + .icr_write = native_apic_icr_write, + .wait_icr_idle = native_apic_wait_icr_idle, + .safe_wait_icr_idle = native_safe_apic_wait_icr_idle, +}; +apic_driver(apic_numachip); + diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 6d939d7847e..fb072754bc1 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -2421,8 +2421,8 @@ asmlinkage void smp_irq_move_cleanup_interrupt(void) unsigned vector, me; ack_APIC_irq(); - exit_idle(); irq_enter(); + exit_idle(); me = smp_processor_id(); for (vector = FIRST_EXTERNAL_VECTOR; vector < NR_VECTORS; vector++) { @@ -2948,6 +2948,10 @@ static inline void __init check_timer(void) } local_irq_disable(); apic_printk(APIC_QUIET, KERN_INFO "..... failed :(.\n"); + if (x2apic_preenabled) + apic_printk(APIC_QUIET, KERN_INFO + "Perhaps problem with the pre-enabled x2apic mode\n" + "Try booting with x2apic and interrupt-remapping disabled in the bios.\n"); panic("IO-APIC + timer doesn't work! Boot with apic=debug and send a " "report. Then try booting with the 'noapic' option.\n"); out: diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index 62ae3001ae0..9d59bbacd4e 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -93,6 +93,8 @@ static int __init early_get_pnodeid(void) if (node_id.s.part_number == UV2_HUB_PART_NUMBER) uv_min_hub_revision_id += UV2_HUB_REVISION_BASE - 1; + if (node_id.s.part_number == UV2_HUB_PART_NUMBER_X) + uv_min_hub_revision_id += UV2_HUB_REVISION_BASE - 1; uv_hub_info->hub_revision = uv_min_hub_revision_id; pnode = (node_id.s.node_id >> 1) & ((1 << m_n_config.s.n_skt) - 1); diff --git a/arch/x86/kernel/check.c b/arch/x86/kernel/check.c index 452932d3473..5da1269e8dd 100644 --- a/arch/x86/kernel/check.c +++ b/arch/x86/kernel/check.c @@ -62,7 +62,8 @@ early_param("memory_corruption_check_size", set_corruption_check_size); void __init setup_bios_corruption_check(void) { - u64 addr = PAGE_SIZE; /* assume first page is reserved anyway */ + phys_addr_t start, end; + u64 i; if (memory_corruption_check == -1) { memory_corruption_check = @@ -82,28 +83,23 @@ void __init setup_bios_corruption_check(void) corruption_check_size = round_up(corruption_check_size, PAGE_SIZE); - while (addr < corruption_check_size && num_scan_areas < MAX_SCAN_AREAS) { - u64 size; - addr = memblock_x86_find_in_range_size(addr, &size, PAGE_SIZE); + for_each_free_mem_range(i, MAX_NUMNODES, &start, &end, NULL) { + start = clamp_t(phys_addr_t, round_up(start, PAGE_SIZE), + PAGE_SIZE, corruption_check_size); + end = clamp_t(phys_addr_t, round_down(end, PAGE_SIZE), + PAGE_SIZE, corruption_check_size); + if (start >= end) + continue; - if (addr == MEMBLOCK_ERROR) - break; - - if (addr >= corruption_check_size) - break; - - if ((addr + size) > corruption_check_size) - size = corruption_check_size - addr; - - memblock_x86_reserve_range(addr, addr + size, "SCAN RAM"); - scan_areas[num_scan_areas].addr = addr; - scan_areas[num_scan_areas].size = size; - num_scan_areas++; + memblock_reserve(start, end - start); + scan_areas[num_scan_areas].addr = start; + scan_areas[num_scan_areas].size = end - start; /* Assume we've already mapped this early memory */ - memset(__va(addr), 0, size); + memset(__va(start), 0, end - start); - addr += size; + if (++num_scan_areas >= MAX_SCAN_AREAS) + break; } if (num_scan_areas) diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index c7e46cb3532..f4773f4aae3 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -148,7 +148,6 @@ static void __cpuinit init_amd_k6(struct cpuinfo_x86 *c) static void __cpuinit amd_k7_smp_check(struct cpuinfo_x86 *c) { -#ifdef CONFIG_SMP /* calling is from identify_secondary_cpu() ? */ if (!c->cpu_index) return; @@ -192,7 +191,6 @@ static void __cpuinit amd_k7_smp_check(struct cpuinfo_x86 *c) valid_k7: ; -#endif } static void __cpuinit init_amd_k7(struct cpuinfo_x86 *c) @@ -353,6 +351,13 @@ static void __cpuinit srat_detect_node(struct cpuinfo_x86 *c) if (node == NUMA_NO_NODE) node = per_cpu(cpu_llc_id, cpu); + /* + * If core numbers are inconsistent, it's likely a multi-fabric platform, + * so invoke platform-specific handler + */ + if (c->phys_proc_id != node) + x86_cpuinit.fixup_cpu_id(c, node); + if (!node_online(node)) { /* * Two possibilities here: @@ -442,8 +447,6 @@ static void __cpuinit bsp_init_amd(struct cpuinfo_x86 *c) static void __cpuinit early_init_amd(struct cpuinfo_x86 *c) { - u32 dummy; - early_init_amd_mc(c); /* @@ -473,12 +476,12 @@ static void __cpuinit early_init_amd(struct cpuinfo_x86 *c) set_cpu_cap(c, X86_FEATURE_EXTD_APICID); } #endif - - rdmsr_safe(MSR_AMD64_PATCH_LEVEL, &c->microcode, &dummy); } static void __cpuinit init_amd(struct cpuinfo_x86 *c) { + u32 dummy; + #ifdef CONFIG_SMP unsigned long long value; @@ -657,6 +660,8 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c) checking_wrmsrl(MSR_AMD64_MCx_MASK(4), mask); } } + + rdmsr_safe(MSR_AMD64_PATCH_LEVEL, &c->microcode, &dummy); } #ifdef CONFIG_X86_32 diff --git a/arch/x86/kernel/cpu/centaur.c b/arch/x86/kernel/cpu/centaur.c index e58d978e075..159103c0b1f 100644 --- a/arch/x86/kernel/cpu/centaur.c +++ b/arch/x86/kernel/cpu/centaur.c @@ -278,7 +278,7 @@ static void __cpuinit init_c3(struct cpuinfo_x86 *c) } #ifdef CONFIG_X86_32 /* Cyrix III family needs CX8 & PGE explicitly enabled. */ - if (c->x86_model >= 6 && c->x86_model <= 9) { + if (c->x86_model >= 6 && c->x86_model <= 13) { rdmsr(MSR_VIA_FCR, lo, hi); lo |= (1<<1 | 1<<7); wrmsr(MSR_VIA_FCR, lo, hi); diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index aa003b13a83..850f2963a42 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -676,9 +676,7 @@ static void __init early_identify_cpu(struct cpuinfo_x86 *c) if (this_cpu->c_early_init) this_cpu->c_early_init(c); -#ifdef CONFIG_SMP c->cpu_index = 0; -#endif filter_cpuid_features(c, false); setup_smep(c); @@ -764,10 +762,7 @@ static void __cpuinit generic_identify(struct cpuinfo_x86 *c) c->apicid = c->initial_apicid; # endif #endif - -#ifdef CONFIG_X86_HT c->phys_proc_id = c->initial_apicid; -#endif } setup_smep(c); @@ -1141,6 +1136,15 @@ static void dbg_restore_debug_regs(void) #endif /* ! CONFIG_KGDB */ /* + * Prints an error where the NUMA and configured core-number mismatch and the + * platform didn't override this to fix it up + */ +void __cpuinit x86_default_fixup_cpu_id(struct cpuinfo_x86 *c, int node) +{ + pr_err("NUMA core number %d differs from configured core number %d\n", node, c->phys_proc_id); +} + +/* * cpu_init() initializes state that is per-CPU. Some data is already * initialized (naturally) in the bootstrap process, such as the GDT * and IDT. We reload them nevertheless, this function acts as a diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h index 1b22dcc51af..8bacc7826fb 100644 --- a/arch/x86/kernel/cpu/cpu.h +++ b/arch/x86/kernel/cpu/cpu.h @@ -1,5 +1,4 @@ #ifndef ARCH_X86_CPU_H - #define ARCH_X86_CPU_H struct cpu_model_info { @@ -35,6 +34,4 @@ extern const struct cpu_dev *const __x86_cpu_dev_start[], extern void get_cpu_cap(struct cpuinfo_x86 *c); extern void cpu_detect_cache_sizes(struct cpuinfo_x86 *c); -extern void get_cpu_cap(struct cpuinfo_x86 *c); - -#endif +#endif /* ARCH_X86_CPU_H */ diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 523131213f0..3e6ff6cbf42 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -181,7 +181,6 @@ static void __cpuinit trap_init_f00f_bug(void) static void __cpuinit intel_smp_check(struct cpuinfo_x86 *c) { -#ifdef CONFIG_SMP /* calling is from identify_secondary_cpu() ? */ if (!c->cpu_index) return; @@ -198,7 +197,6 @@ static void __cpuinit intel_smp_check(struct cpuinfo_x86 *c) WARN_ONCE(1, "WARNING: SMP operation may be unreliable" "with B stepping processors.\n"); } -#endif } static void __cpuinit intel_workarounds(struct cpuinfo_x86 *c) diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c index 319882ef848..fc4beb39357 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-inject.c +++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c @@ -17,6 +17,7 @@ #include <linux/kernel.h> #include <linux/string.h> #include <linux/fs.h> +#include <linux/preempt.h> #include <linux/smp.h> #include <linux/notifier.h> #include <linux/kdebug.h> @@ -92,6 +93,18 @@ static int mce_raise_notify(unsigned int cmd, struct pt_regs *regs) return NMI_HANDLED; } +static void mce_irq_ipi(void *info) +{ + int cpu = smp_processor_id(); + struct mce *m = &__get_cpu_var(injectm); + + if (cpumask_test_cpu(cpu, mce_inject_cpumask) && + m->inject_flags & MCJ_EXCEPTION) { + cpumask_clear_cpu(cpu, mce_inject_cpumask); + raise_exception(m, NULL); + } +} + /* Inject mce on current CPU */ static int raise_local(void) { @@ -139,9 +152,10 @@ static void raise_mce(struct mce *m) return; #ifdef CONFIG_X86_LOCAL_APIC - if (m->inject_flags & MCJ_NMI_BROADCAST) { + if (m->inject_flags & (MCJ_IRQ_BRAODCAST | MCJ_NMI_BROADCAST)) { unsigned long start; int cpu; + get_online_cpus(); cpumask_copy(mce_inject_cpumask, cpu_online_mask); cpumask_clear_cpu(get_cpu(), mce_inject_cpumask); @@ -151,13 +165,25 @@ static void raise_mce(struct mce *m) MCJ_CTX(mcpu->inject_flags) != MCJ_CTX_RANDOM) cpumask_clear_cpu(cpu, mce_inject_cpumask); } - if (!cpumask_empty(mce_inject_cpumask)) - apic->send_IPI_mask(mce_inject_cpumask, NMI_VECTOR); + if (!cpumask_empty(mce_inject_cpumask)) { + if (m->inject_flags & MCJ_IRQ_BRAODCAST) { + /* + * don't wait because mce_irq_ipi is necessary + * to be sync with following raise_local + */ + preempt_disable(); + smp_call_function_many(mce_inject_cpumask, + mce_irq_ipi, NULL, 0); + preempt_enable(); + } else if (m->inject_flags & MCJ_NMI_BROADCAST) + apic->send_IPI_mask(mce_inject_cpumask, + NMI_VECTOR); + } start = jiffies; while (!cpumask_empty(mce_inject_cpumask)) { if (!time_before(jiffies, start + 2*HZ)) { printk(KERN_ERR - "Timeout waiting for mce inject NMI %lx\n", + "Timeout waiting for mce inject %lx\n", *cpumask_bits(mce_inject_cpumask)); break; } diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 2af127d4c3d..cbe82b5918c 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -95,13 +95,6 @@ static DECLARE_WAIT_QUEUE_HEAD(mce_chrdev_wait); static DEFINE_PER_CPU(struct mce, mces_seen); static int cpu_missing; -/* - * CPU/chipset specific EDAC code can register a notifier call here to print - * MCE errors in a human-readable form. - */ -ATOMIC_NOTIFIER_HEAD(x86_mce_decoder_chain); -EXPORT_SYMBOL_GPL(x86_mce_decoder_chain); - /* MCA banks polled by the period polling timer for corrected events */ DEFINE_PER_CPU(mce_banks_t, mce_poll_banks) = { [0 ... BITS_TO_LONGS(MAX_NR_BANKS)-1] = ~0UL @@ -109,6 +102,12 @@ DEFINE_PER_CPU(mce_banks_t, mce_poll_banks) = { static DEFINE_PER_CPU(struct work_struct, mce_work); +/* + * CPU/chipset specific EDAC code can register a notifier call here to print + * MCE errors in a human-readable form. + */ +ATOMIC_NOTIFIER_HEAD(x86_mce_decoder_chain); + /* Do initial initialization of a struct mce */ void mce_setup(struct mce *m) { @@ -119,9 +118,7 @@ void mce_setup(struct mce *m) m->time = get_seconds(); m->cpuvendor = boot_cpu_data.x86_vendor; m->cpuid = cpuid_eax(1); -#ifdef CONFIG_SMP m->socketid = cpu_data(m->extcpu).phys_proc_id; -#endif m->apicid = cpu_data(m->extcpu).initial_apicid; rdmsrl(MSR_IA32_MCG_CAP, m->mcgcap); } @@ -190,6 +187,57 @@ void mce_log(struct mce *mce) set_bit(0, &mce_need_notify); } +static void drain_mcelog_buffer(void) +{ + unsigned int next, i, prev = 0; + + next = rcu_dereference_check_mce(mcelog.next); + + do { + struct mce *m; + + /* drain what was logged during boot */ + for (i = prev; i < next; i++) { + unsigned long start = jiffies; + unsigned retries = 1; + + m = &mcelog.entry[i]; + + while (!m->finished) { + if (time_after_eq(jiffies, start + 2*retries)) + retries++; + + cpu_relax(); + + if (!m->finished && retries >= 4) { + pr_err("MCE: skipping error being logged currently!\n"); + break; + } + } + smp_rmb(); + atomic_notifier_call_chain(&x86_mce_decoder_chain, 0, m); + } + + memset(mcelog.entry + prev, 0, (next - prev) * sizeof(*m)); + prev = next; + next = cmpxchg(&mcelog.next, prev, 0); + } while (next != prev); +} + + +void mce_register_decode_chain(struct notifier_block *nb) +{ + atomic_notifier_chain_register(&x86_mce_decoder_chain, nb); + drain_mcelog_buffer(); +} +EXPORT_SYMBOL_GPL(mce_register_decode_chain); + +void mce_unregister_decode_chain(struct notifier_block *nb) +{ + atomic_notifier_chain_unregister(&x86_mce_decoder_chain, nb); +} +EXPORT_SYMBOL_GPL(mce_unregister_decode_chain); + static void print_mce(struct mce *m) { int ret = 0; diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c index f5474218cff..1d76872b6a4 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c @@ -64,11 +64,9 @@ struct threshold_bank { }; static DEFINE_PER_CPU(struct threshold_bank * [NR_BANKS], threshold_banks); -#ifdef CONFIG_SMP static unsigned char shared_bank[NR_BANKS] = { 0, 0, 0, 0, 1 }; -#endif static DEFINE_PER_CPU(unsigned char, bank_map); /* see which banks are on */ @@ -202,10 +200,9 @@ void mce_amd_feature_init(struct cpuinfo_x86 *c) if (!block) per_cpu(bank_map, cpu) |= (1 << bank); -#ifdef CONFIG_SMP if (shared_bank[bank] && c->cpu_core_id) break; -#endif + offset = setup_APIC_mce(offset, (high & MASK_LVTOFF_HI) >> 20); @@ -531,7 +528,6 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) sprintf(name, "threshold_bank%i", bank); -#ifdef CONFIG_SMP if (cpu_data(cpu).cpu_core_id && shared_bank[bank]) { /* symlink */ i = cpumask_first(cpu_llc_shared_mask(cpu)); @@ -558,7 +554,6 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) goto out; } -#endif b = kzalloc(sizeof(struct threshold_bank), GFP_KERNEL); if (!b) { diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c index 787e06c84ea..39c6089891e 100644 --- a/arch/x86/kernel/cpu/mcheck/therm_throt.c +++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c @@ -323,17 +323,6 @@ device_initcall(thermal_throttle_init_device); #endif /* CONFIG_SYSFS */ -/* - * Set up the most two significant bit to notify mce log that this thermal - * event type. - * This is a temp solution. May be changed in the future with mce log - * infrasture. - */ -#define CORE_THROTTLED (0) -#define CORE_POWER_LIMIT ((__u64)1 << 62) -#define PACKAGE_THROTTLED ((__u64)2 << 62) -#define PACKAGE_POWER_LIMIT ((__u64)3 << 62) - static void notify_thresholds(__u64 msr_val) { /* check whether the interrupt handler is defined; @@ -363,27 +352,23 @@ static void intel_thermal_interrupt(void) if (therm_throt_process(msr_val & THERM_STATUS_PROCHOT, THERMAL_THROTTLING_EVENT, CORE_LEVEL) != 0) - mce_log_therm_throt_event(CORE_THROTTLED | msr_val); + mce_log_therm_throt_event(msr_val); if (this_cpu_has(X86_FEATURE_PLN)) - if (therm_throt_process(msr_val & THERM_STATUS_POWER_LIMIT, + therm_throt_process(msr_val & THERM_STATUS_POWER_LIMIT, POWER_LIMIT_EVENT, - CORE_LEVEL) != 0) - mce_log_therm_throt_event(CORE_POWER_LIMIT | msr_val); + CORE_LEVEL); if (this_cpu_has(X86_FEATURE_PTS)) { rdmsrl(MSR_IA32_PACKAGE_THERM_STATUS, msr_val); - if (therm_throt_process(msr_val & PACKAGE_THERM_STATUS_PROCHOT, + therm_throt_process(msr_val & PACKAGE_THERM_STATUS_PROCHOT, THERMAL_THROTTLING_EVENT, - PACKAGE_LEVEL) != 0) - mce_log_therm_throt_event(PACKAGE_THROTTLED | msr_val); + PACKAGE_LEVEL); if (this_cpu_has(X86_FEATURE_PLN)) - if (therm_throt_process(msr_val & + therm_throt_process(msr_val & PACKAGE_THERM_STATUS_POWER_LIMIT, POWER_LIMIT_EVENT, - PACKAGE_LEVEL) != 0) - mce_log_therm_throt_event(PACKAGE_POWER_LIMIT - | msr_val); + PACKAGE_LEVEL); } } @@ -397,8 +382,8 @@ static void (*smp_thermal_vector)(void) = unexpected_thermal_interrupt; asmlinkage void smp_thermal_interrupt(struct pt_regs *regs) { - exit_idle(); irq_enter(); + exit_idle(); inc_irq_stat(irq_thermal_count); smp_thermal_vector(); irq_exit(); diff --git a/arch/x86/kernel/cpu/mcheck/threshold.c b/arch/x86/kernel/cpu/mcheck/threshold.c index d746df2909c..aa578cadb94 100644 --- a/arch/x86/kernel/cpu/mcheck/threshold.c +++ b/arch/x86/kernel/cpu/mcheck/threshold.c @@ -19,8 +19,8 @@ void (*mce_threshold_vector)(void) = default_threshold_interrupt; asmlinkage void smp_threshold_interrupt(void) { - exit_idle(); irq_enter(); + exit_idle(); inc_irq_stat(irq_threshold_count); mce_threshold_vector(); irq_exit(); diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c index a71efcdbb09..97b26356e9e 100644 --- a/arch/x86/kernel/cpu/mtrr/generic.c +++ b/arch/x86/kernel/cpu/mtrr/generic.c @@ -547,6 +547,7 @@ static void generic_get_mtrr(unsigned int reg, unsigned long *base, if (tmp != mask_lo) { printk(KERN_WARNING "mtrr: your BIOS has configured an incorrect mask, fixing it.\n"); + add_taint(TAINT_FIRMWARE_WORKAROUND); mask_lo = tmp; } } @@ -693,6 +694,7 @@ static void prepare_set(void) __acquires(set_atomicity_lock) /* Disable MTRRs, and set the default type to uncached */ mtrr_wrmsr(MSR_MTRRdefType, deftype_lo & ~0xcff, deftype_hi); + wbinvd(); } static void post_set(void) __releases(set_atomicity_lock) diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c index 640891014b2..5adce1040b1 100644 --- a/arch/x86/kernel/cpu/perf_event.c +++ b/arch/x86/kernel/cpu/perf_event.c @@ -312,12 +312,8 @@ int x86_setup_perfctr(struct perf_event *event) return -EOPNOTSUPP; } - /* - * Do not allow config1 (extended registers) to propagate, - * there's no sane user-space generalization yet: - */ if (attr->type == PERF_TYPE_RAW) - return 0; + return x86_pmu_extra_regs(event->attr.config, event); if (attr->type == PERF_TYPE_HW_CACHE) return set_ext_hw_attr(hwc, event); @@ -488,18 +484,195 @@ static inline int is_x86_event(struct perf_event *event) return event->pmu == &pmu; } +/* + * Event scheduler state: + * + * Assign events iterating over all events and counters, beginning + * with events with least weights first. Keep the current iterator + * state in struct sched_state. + */ +struct sched_state { + int weight; + int event; /* event index */ + int counter; /* counter index */ + int unassigned; /* number of events to be assigned left */ + unsigned long used[BITS_TO_LONGS(X86_PMC_IDX_MAX)]; +}; + +/* Total max is X86_PMC_IDX_MAX, but we are O(n!) limited */ +#define SCHED_STATES_MAX 2 + +struct perf_sched { + int max_weight; + int max_events; + struct event_constraint **constraints; + struct sched_state state; + int saved_states; + struct sched_state saved[SCHED_STATES_MAX]; +}; + +/* + * Initialize interator that runs through all events and counters. + */ +static void perf_sched_init(struct perf_sched *sched, struct event_constraint **c, + int num, int wmin, int wmax) +{ + int idx; + + memset(sched, 0, sizeof(*sched)); + sched->max_events = num; + sched->max_weight = wmax; + sched->constraints = c; + + for (idx = 0; idx < num; idx++) { + if (c[idx]->weight == wmin) + break; + } + + sched->state.event = idx; /* start with min weight */ + sched->state.weight = wmin; + sched->state.unassigned = num; +} + +static void perf_sched_save_state(struct perf_sched *sched) +{ + if (WARN_ON_ONCE(sched->saved_states >= SCHED_STATES_MAX)) + return; + + sched->saved[sched->saved_states] = sched->state; + sched->saved_states++; +} + +static bool perf_sched_restore_state(struct perf_sched *sched) +{ + if (!sched->saved_states) + return false; + + sched->saved_states--; + sched->state = sched->saved[sched->saved_states]; + + /* continue with next counter: */ + clear_bit(sched->state.counter++, sched->state.used); + + return true; +} + +/* + * Select a counter for the current event to schedule. Return true on + * success. + */ +static bool __perf_sched_find_counter(struct perf_sched *sched) +{ + struct event_constraint *c; + int idx; + + if (!sched->state.unassigned) + return false; + + if (sched->state.event >= sched->max_events) + return false; + + c = sched->constraints[sched->state.event]; + + /* Prefer fixed purpose counters */ + if (x86_pmu.num_counters_fixed) { + idx = X86_PMC_IDX_FIXED; + for_each_set_bit_cont(idx, c->idxmsk, X86_PMC_IDX_MAX) { + if (!__test_and_set_bit(idx, sched->state.used)) + goto done; + } + } + /* Grab the first unused counter starting with idx */ + idx = sched->state.counter; + for_each_set_bit_cont(idx, c->idxmsk, X86_PMC_IDX_FIXED) { + if (!__test_and_set_bit(idx, sched->state.used)) + goto done; + } + + return false; + +done: + sched->state.counter = idx; + + if (c->overlap) + perf_sched_save_state(sched); + + return true; +} + +static bool perf_sched_find_counter(struct perf_sched *sched) +{ + while (!__perf_sched_find_counter(sched)) { + if (!perf_sched_restore_state(sched)) + return false; + } + + return true; +} + +/* + * Go through all unassigned events and find the next one to schedule. + * Take events with the least weight first. Return true on success. + */ +static bool perf_sched_next_event(struct perf_sched *sched) +{ + struct event_constraint *c; + + if (!sched->state.unassigned || !--sched->state.unassigned) + return false; + + do { + /* next event */ + sched->state.event++; + if (sched->state.event >= sched->max_events) { + /* next weight */ + sched->state.event = 0; + sched->state.weight++; + if (sched->state.weight > sched->max_weight) + return false; + } + c = sched->constraints[sched->state.event]; + } while (c->weight != sched->state.weight); + + sched->state.counter = 0; /* start with first counter */ + + return true; +} + +/* + * Assign a counter for each event. + */ +static int perf_assign_events(struct event_constraint **constraints, int n, + int wmin, int wmax, int *assign) +{ + struct perf_sched sched; + + perf_sched_init(&sched, constraints, n, wmin, wmax); + + do { + if (!perf_sched_find_counter(&sched)) + break; /* failed */ + if (assign) + assign[sched.state.event] = sched.state.counter; + } while (perf_sched_next_event(&sched)); + + return sched.state.unassigned; +} + int x86_schedule_events(struct cpu_hw_events *cpuc, int n, int *assign) { struct event_constraint *c, *constraints[X86_PMC_IDX_MAX]; unsigned long used_mask[BITS_TO_LONGS(X86_PMC_IDX_MAX)]; - int i, j, w, wmax, num = 0; + int i, wmin, wmax, num = 0; struct hw_perf_event *hwc; bitmap_zero(used_mask, X86_PMC_IDX_MAX); - for (i = 0; i < n; i++) { + for (i = 0, wmin = X86_PMC_IDX_MAX, wmax = 0; i < n; i++) { c = x86_pmu.get_event_constraints(cpuc, cpuc->event_list[i]); constraints[i] = c; + wmin = min(wmin, c->weight); + wmax = max(wmax, c->weight); } /* @@ -525,59 +698,11 @@ int x86_schedule_events(struct cpu_hw_events *cpuc, int n, int *assign) if (assign) assign[i] = hwc->idx; } - if (i == n) - goto done; - - /* - * begin slow path - */ - - bitmap_zero(used_mask, X86_PMC_IDX_MAX); - - /* - * weight = number of possible counters - * - * 1 = most constrained, only works on one counter - * wmax = least constrained, works on any counter - * - * assign events to counters starting with most - * constrained events. - */ - wmax = x86_pmu.num_counters; - - /* - * when fixed event counters are present, - * wmax is incremented by 1 to account - * for one more choice - */ - if (x86_pmu.num_counters_fixed) - wmax++; - - for (w = 1, num = n; num && w <= wmax; w++) { - /* for each event */ - for (i = 0; num && i < n; i++) { - c = constraints[i]; - hwc = &cpuc->event_list[i]->hw; - - if (c->weight != w) - continue; - for_each_set_bit(j, c->idxmsk, X86_PMC_IDX_MAX) { - if (!test_bit(j, used_mask)) - break; - } - - if (j == X86_PMC_IDX_MAX) - break; + /* slow path */ + if (i != n) + num = perf_assign_events(constraints, n, wmin, wmax, assign); - __set_bit(j, used_mask); - - if (assign) - assign[i] = j; - num--; - } - } -done: /* * scheduling failed or is just a simulation, * free resources if necessary @@ -588,7 +713,7 @@ done: x86_pmu.put_event_constraints(cpuc, cpuc->event_list[i]); } } - return num ? -ENOSPC : 0; + return num ? -EINVAL : 0; } /* @@ -607,7 +732,7 @@ static int collect_events(struct cpu_hw_events *cpuc, struct perf_event *leader, if (is_x86_event(leader)) { if (n >= max_count) - return -ENOSPC; + return -EINVAL; cpuc->event_list[n] = leader; n++; } @@ -620,7 +745,7 @@ static int collect_events(struct cpu_hw_events *cpuc, struct perf_event *leader, continue; if (n >= max_count) - return -ENOSPC; + return -EINVAL; cpuc->event_list[n] = event; n++; @@ -1123,6 +1248,7 @@ static void __init pmu_check_apic(void) static int __init init_hw_perf_events(void) { + struct x86_pmu_quirk *quirk; struct event_constraint *c; int err; @@ -1151,8 +1277,8 @@ static int __init init_hw_perf_events(void) pr_cont("%s PMU driver.\n", x86_pmu.name); - if (x86_pmu.quirks) - x86_pmu.quirks(); + for (quirk = x86_pmu.quirks; quirk; quirk = quirk->next) + quirk->func(); if (x86_pmu.num_counters > X86_PMC_MAX_GENERIC) { WARN(1, KERN_ERR "hw perf events %d > max(%d), clipping!", @@ -1175,12 +1301,18 @@ static int __init init_hw_perf_events(void) unconstrained = (struct event_constraint) __EVENT_CONSTRAINT(0, (1ULL << x86_pmu.num_counters) - 1, - 0, x86_pmu.num_counters); + 0, x86_pmu.num_counters, 0); if (x86_pmu.event_constraints) { + /* + * event on fixed counter2 (REF_CYCLES) only works on this + * counter, so do not extend mask to generic counters + */ for_each_event_constraint(c, x86_pmu.event_constraints) { - if (c->cmask != X86_RAW_EVENT_MASK) + if (c->cmask != X86_RAW_EVENT_MASK + || c->idxmsk64 == X86_PMC_MSK_FIXED_REF_CYCLES) { continue; + } c->idxmsk64 |= (1ULL << x86_pmu.num_counters) - 1; c->weight += x86_pmu.num_counters; @@ -1316,7 +1448,7 @@ static int validate_event(struct perf_event *event) c = x86_pmu.get_event_constraints(fake_cpuc, event); if (!c || !c->weight) - ret = -ENOSPC; + ret = -EINVAL; if (x86_pmu.put_event_constraints) x86_pmu.put_event_constraints(fake_cpuc, event); @@ -1341,7 +1473,7 @@ static int validate_group(struct perf_event *event) { struct perf_event *leader = event->group_leader; struct cpu_hw_events *fake_cpuc; - int ret = -ENOSPC, n; + int ret = -EINVAL, n; fake_cpuc = allocate_fake_cpuc(); if (IS_ERR(fake_cpuc)) @@ -1570,3 +1702,15 @@ unsigned long perf_misc_flags(struct pt_regs *regs) return misc; } + +void perf_get_x86_pmu_capability(struct x86_pmu_capability *cap) +{ + cap->version = x86_pmu.version; + cap->num_counters_gp = x86_pmu.num_counters; + cap->num_counters_fixed = x86_pmu.num_counters_fixed; + cap->bit_width_gp = x86_pmu.cntval_bits; + cap->bit_width_fixed = x86_pmu.cntval_bits; + cap->events_mask = (unsigned int)x86_pmu.events_maskl; + cap->events_mask_len = x86_pmu.events_mask_len; +} +EXPORT_SYMBOL_GPL(perf_get_x86_pmu_capability); diff --git a/arch/x86/kernel/cpu/perf_event.h b/arch/x86/kernel/cpu/perf_event.h index b9698d40ac4..8944062f46e 100644 --- a/arch/x86/kernel/cpu/perf_event.h +++ b/arch/x86/kernel/cpu/perf_event.h @@ -45,6 +45,7 @@ struct event_constraint { u64 code; u64 cmask; int weight; + int overlap; }; struct amd_nb { @@ -151,15 +152,40 @@ struct cpu_hw_events { void *kfree_on_online; }; -#define __EVENT_CONSTRAINT(c, n, m, w) {\ +#define __EVENT_CONSTRAINT(c, n, m, w, o) {\ { .idxmsk64 = (n) }, \ .code = (c), \ .cmask = (m), \ .weight = (w), \ + .overlap = (o), \ } #define EVENT_CONSTRAINT(c, n, m) \ - __EVENT_CONSTRAINT(c, n, m, HWEIGHT(n)) + __EVENT_CONSTRAINT(c, n, m, HWEIGHT(n), 0) + +/* + * The overlap flag marks event constraints with overlapping counter + * masks. This is the case if the counter mask of such an event is not + * a subset of any other counter mask of a constraint with an equal or + * higher weight, e.g.: + * + * c_overlaps = EVENT_CONSTRAINT_OVERLAP(0, 0x09, 0); + * c_another1 = EVENT_CONSTRAINT(0, 0x07, 0); + * c_another2 = EVENT_CONSTRAINT(0, 0x38, 0); + * + * The event scheduler may not select the correct counter in the first + * cycle because it needs to know which subsequent events will be + * scheduled. It may fail to schedule the events then. So we set the + * overlap flag for such constraints to give the scheduler a hint which + * events to select for counter rescheduling. + * + * Care must be taken as the rescheduling algorithm is O(n!) which + * will increase scheduling cycles for an over-commited system + * dramatically. The number of such EVENT_CONSTRAINT_OVERLAP() macros + * and its counter masks must be kept at a minimum. + */ +#define EVENT_CONSTRAINT_OVERLAP(c, n, m) \ + __EVENT_CONSTRAINT(c, n, m, HWEIGHT(n), 1) /* * Constraint on the Event code. @@ -235,6 +261,11 @@ union perf_capabilities { u64 capabilities; }; +struct x86_pmu_quirk { + struct x86_pmu_quirk *next; + void (*func)(void); +}; + /* * struct x86_pmu - generic x86 pmu */ @@ -259,6 +290,11 @@ struct x86_pmu { int num_counters_fixed; int cntval_bits; u64 cntval_mask; + union { + unsigned long events_maskl; + unsigned long events_mask[BITS_TO_LONGS(ARCH_PERFMON_EVENTS_COUNT)]; + }; + int events_mask_len; int apic; u64 max_period; struct event_constraint * @@ -268,7 +304,7 @@ struct x86_pmu { void (*put_event_constraints)(struct cpu_hw_events *cpuc, struct perf_event *event); struct event_constraint *event_constraints; - void (*quirks)(void); + struct x86_pmu_quirk *quirks; int perfctr_second_write; int (*cpu_prepare)(int cpu); @@ -309,6 +345,15 @@ struct x86_pmu { struct perf_guest_switch_msr *(*guest_get_msrs)(int *nr); }; +#define x86_add_quirk(func_) \ +do { \ + static struct x86_pmu_quirk __quirk __initdata = { \ + .func = func_, \ + }; \ + __quirk.next = x86_pmu.quirks; \ + x86_pmu.quirks = &__quirk; \ +} while (0) + #define ERF_NO_HT_SHARING 1 #define ERF_HAS_RSP_1 2 diff --git a/arch/x86/kernel/cpu/perf_event_amd.c b/arch/x86/kernel/cpu/perf_event_amd.c index aeefd45697a..0397b23be8e 100644 --- a/arch/x86/kernel/cpu/perf_event_amd.c +++ b/arch/x86/kernel/cpu/perf_event_amd.c @@ -492,7 +492,7 @@ static __initconst const struct x86_pmu amd_pmu = { static struct event_constraint amd_f15_PMC0 = EVENT_CONSTRAINT(0, 0x01, 0); static struct event_constraint amd_f15_PMC20 = EVENT_CONSTRAINT(0, 0x07, 0); static struct event_constraint amd_f15_PMC3 = EVENT_CONSTRAINT(0, 0x08, 0); -static struct event_constraint amd_f15_PMC30 = EVENT_CONSTRAINT(0, 0x09, 0); +static struct event_constraint amd_f15_PMC30 = EVENT_CONSTRAINT_OVERLAP(0, 0x09, 0); static struct event_constraint amd_f15_PMC50 = EVENT_CONSTRAINT(0, 0x3F, 0); static struct event_constraint amd_f15_PMC53 = EVENT_CONSTRAINT(0, 0x38, 0); diff --git a/arch/x86/kernel/cpu/perf_event_amd_ibs.c b/arch/x86/kernel/cpu/perf_event_amd_ibs.c index ab6343d2182..3b8a2d30d14 100644 --- a/arch/x86/kernel/cpu/perf_event_amd_ibs.c +++ b/arch/x86/kernel/cpu/perf_event_amd_ibs.c @@ -199,8 +199,7 @@ static int force_ibs_eilvt_setup(void) goto out; } - pr_err(FW_BUG "using offset %d for IBS interrupts\n", offset); - pr_err(FW_BUG "workaround enabled for IBS LVT offset\n"); + pr_info("IBS: LVT offset %d assigned\n", offset); return 0; out: @@ -265,19 +264,23 @@ perf_ibs_cpu_notifier(struct notifier_block *self, unsigned long action, void *h static __init int amd_ibs_init(void) { u32 caps; - int ret; + int ret = -EINVAL; caps = __get_ibs_caps(); if (!caps) return -ENODEV; /* ibs not supported by the cpu */ - if (!ibs_eilvt_valid()) { - ret = force_ibs_eilvt_setup(); - if (ret) { - pr_err("Failed to setup IBS, %d\n", ret); - return ret; - } - } + /* + * Force LVT offset assignment for family 10h: The offsets are + * not assigned by the BIOS for this family, so the OS is + * responsible for doing it. If the OS assignment fails, fall + * back to BIOS settings and try to setup this. + */ + if (boot_cpu_data.x86 == 0x10) + force_ibs_eilvt_setup(); + + if (!ibs_eilvt_valid()) + goto out; get_online_cpus(); ibs_caps = caps; @@ -287,7 +290,11 @@ static __init int amd_ibs_init(void) smp_call_function(setup_APIC_ibs, NULL, 1); put_online_cpus(); - return perf_event_ibs_init(); + ret = perf_event_ibs_init(); +out: + if (ret) + pr_err("Failed to setup IBS, %d\n", ret); + return ret; } /* Since we need the pci subsystem to init ibs we can't do this earlier: */ diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c index 2be5ebe9987..3bd37bdf1b8 100644 --- a/arch/x86/kernel/cpu/perf_event_intel.c +++ b/arch/x86/kernel/cpu/perf_event_intel.c @@ -28,6 +28,7 @@ static u64 intel_perfmon_event_map[PERF_COUNT_HW_MAX] __read_mostly = [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 0x00c4, [PERF_COUNT_HW_BRANCH_MISSES] = 0x00c5, [PERF_COUNT_HW_BUS_CYCLES] = 0x013c, + [PERF_COUNT_HW_REF_CPU_CYCLES] = 0x0300, /* pseudo-encoding */ }; static struct event_constraint intel_core_event_constraints[] __read_mostly = @@ -45,12 +46,7 @@ static struct event_constraint intel_core2_event_constraints[] __read_mostly = { FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */ FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */ - /* - * Core2 has Fixed Counter 2 listed as CPU_CLK_UNHALTED.REF and event - * 0x013c as CPU_CLK_UNHALTED.BUS and specifies there is a fixed - * ratio between these counters. - */ - /* FIXED_EVENT_CONSTRAINT(0x013c, 2), CPU_CLK_UNHALTED.REF */ + FIXED_EVENT_CONSTRAINT(0x0300, 2), /* CPU_CLK_UNHALTED.REF */ INTEL_EVENT_CONSTRAINT(0x10, 0x1), /* FP_COMP_OPS_EXE */ INTEL_EVENT_CONSTRAINT(0x11, 0x2), /* FP_ASSIST */ INTEL_EVENT_CONSTRAINT(0x12, 0x2), /* MUL */ @@ -68,7 +64,7 @@ static struct event_constraint intel_nehalem_event_constraints[] __read_mostly = { FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */ FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */ - /* FIXED_EVENT_CONSTRAINT(0x013c, 2), CPU_CLK_UNHALTED.REF */ + FIXED_EVENT_CONSTRAINT(0x0300, 2), /* CPU_CLK_UNHALTED.REF */ INTEL_EVENT_CONSTRAINT(0x40, 0x3), /* L1D_CACHE_LD */ INTEL_EVENT_CONSTRAINT(0x41, 0x3), /* L1D_CACHE_ST */ INTEL_EVENT_CONSTRAINT(0x42, 0x3), /* L1D_CACHE_LOCK */ @@ -90,7 +86,7 @@ static struct event_constraint intel_westmere_event_constraints[] __read_mostly { FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */ FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */ - /* FIXED_EVENT_CONSTRAINT(0x013c, 2), CPU_CLK_UNHALTED.REF */ + FIXED_EVENT_CONSTRAINT(0x0300, 2), /* CPU_CLK_UNHALTED.REF */ INTEL_EVENT_CONSTRAINT(0x51, 0x3), /* L1D */ INTEL_EVENT_CONSTRAINT(0x60, 0x1), /* OFFCORE_REQUESTS_OUTSTANDING */ INTEL_EVENT_CONSTRAINT(0x63, 0x3), /* CACHE_LOCK_CYCLES */ @@ -102,7 +98,7 @@ static struct event_constraint intel_snb_event_constraints[] __read_mostly = { FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */ FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */ - /* FIXED_EVENT_CONSTRAINT(0x013c, 2), CPU_CLK_UNHALTED.REF */ + FIXED_EVENT_CONSTRAINT(0x0300, 2), /* CPU_CLK_UNHALTED.REF */ INTEL_EVENT_CONSTRAINT(0x48, 0x4), /* L1D_PEND_MISS.PENDING */ INTEL_UEVENT_CONSTRAINT(0x01c0, 0x2), /* INST_RETIRED.PREC_DIST */ INTEL_EVENT_CONSTRAINT(0xcd, 0x8), /* MEM_TRANS_RETIRED.LOAD_LATENCY */ @@ -125,7 +121,7 @@ static struct event_constraint intel_gen_event_constraints[] __read_mostly = { FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */ FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */ - /* FIXED_EVENT_CONSTRAINT(0x013c, 2), CPU_CLK_UNHALTED.REF */ + FIXED_EVENT_CONSTRAINT(0x0300, 2), /* CPU_CLK_UNHALTED.REF */ EVENT_CONSTRAINT_END }; @@ -1169,7 +1165,7 @@ again: */ c = &unconstrained; } else if (intel_try_alt_er(event, orig_idx)) { - raw_spin_unlock(&era->lock); + raw_spin_unlock_irqrestore(&era->lock, flags); goto again; } raw_spin_unlock_irqrestore(&era->lock, flags); @@ -1519,7 +1515,7 @@ static __initconst const struct x86_pmu intel_pmu = { .guest_get_msrs = intel_guest_get_msrs, }; -static void intel_clovertown_quirks(void) +static __init void intel_clovertown_quirk(void) { /* * PEBS is unreliable due to: @@ -1545,12 +1541,60 @@ static void intel_clovertown_quirks(void) x86_pmu.pebs_constraints = NULL; } +static __init void intel_sandybridge_quirk(void) +{ + printk(KERN_WARNING "PEBS disabled due to CPU errata.\n"); + x86_pmu.pebs = 0; + x86_pmu.pebs_constraints = NULL; +} + +static const struct { int id; char *name; } intel_arch_events_map[] __initconst = { + { PERF_COUNT_HW_CPU_CYCLES, "cpu cycles" }, + { PERF_COUNT_HW_INSTRUCTIONS, "instructions" }, + { PERF_COUNT_HW_BUS_CYCLES, "bus cycles" }, + { PERF_COUNT_HW_CACHE_REFERENCES, "cache references" }, + { PERF_COUNT_HW_CACHE_MISSES, "cache misses" }, + { PERF_COUNT_HW_BRANCH_INSTRUCTIONS, "branch instructions" }, + { PERF_COUNT_HW_BRANCH_MISSES, "branch misses" }, +}; + +static __init void intel_arch_events_quirk(void) +{ + int bit; + + /* disable event that reported as not presend by cpuid */ + for_each_set_bit(bit, x86_pmu.events_mask, ARRAY_SIZE(intel_arch_events_map)) { + intel_perfmon_event_map[intel_arch_events_map[bit].id] = 0; + printk(KERN_WARNING "CPUID marked event: \'%s\' unavailable\n", + intel_arch_events_map[bit].name); + } +} + +static __init void intel_nehalem_quirk(void) +{ + union cpuid10_ebx ebx; + + ebx.full = x86_pmu.events_maskl; + if (ebx.split.no_branch_misses_retired) { + /* + * Erratum AAJ80 detected, we work it around by using + * the BR_MISP_EXEC.ANY event. This will over-count + * branch-misses, but it's still much better than the + * architectural event which is often completely bogus: + */ + intel_perfmon_event_map[PERF_COUNT_HW_BRANCH_MISSES] = 0x7f89; + ebx.split.no_branch_misses_retired = 0; + x86_pmu.events_maskl = ebx.full; + printk(KERN_INFO "CPU erratum AAJ80 worked around\n"); + } +} + __init int intel_pmu_init(void) { union cpuid10_edx edx; union cpuid10_eax eax; + union cpuid10_ebx ebx; unsigned int unused; - unsigned int ebx; int version; if (!cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON)) { @@ -1567,8 +1611,8 @@ __init int intel_pmu_init(void) * Check whether the Architectural PerfMon supports * Branch Misses Retired hw_event or not. */ - cpuid(10, &eax.full, &ebx, &unused, &edx.full); - if (eax.split.mask_length <= ARCH_PERFMON_BRANCH_MISSES_RETIRED) + cpuid(10, &eax.full, &ebx.full, &unused, &edx.full); + if (eax.split.mask_length < ARCH_PERFMON_EVENTS_COUNT) return -ENODEV; version = eax.split.version_id; @@ -1582,6 +1626,9 @@ __init int intel_pmu_init(void) x86_pmu.cntval_bits = eax.split.bit_width; x86_pmu.cntval_mask = (1ULL << eax.split.bit_width) - 1; + x86_pmu.events_maskl = ebx.full; + x86_pmu.events_mask_len = eax.split.mask_length; + /* * Quirk: v2 perfmon does not report fixed-purpose events, so * assume at least 3 events: @@ -1601,6 +1648,8 @@ __init int intel_pmu_init(void) intel_ds_init(); + x86_add_quirk(intel_arch_events_quirk); /* Install first, so it runs last */ + /* * Install the hw-cache-events table: */ @@ -1610,7 +1659,7 @@ __init int intel_pmu_init(void) break; case 15: /* original 65 nm celeron/pentium/core2/xeon, "Merom"/"Conroe" */ - x86_pmu.quirks = intel_clovertown_quirks; + x86_add_quirk(intel_clovertown_quirk); case 22: /* single-core 65 nm celeron/core2solo "Merom-L"/"Conroe-L" */ case 23: /* current 45 nm celeron/core2/xeon "Penryn"/"Wolfdale" */ case 29: /* six-core 45 nm xeon "Dunnington" */ @@ -1644,17 +1693,8 @@ __init int intel_pmu_init(void) /* UOPS_EXECUTED.CORE_ACTIVE_CYCLES,c=1,i=1 */ intel_perfmon_event_map[PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = 0x1803fb1; - if (ebx & 0x40) { - /* - * Erratum AAJ80 detected, we work it around by using - * the BR_MISP_EXEC.ANY event. This will over-count - * branch-misses, but it's still much better than the - * architectural event which is often completely bogus: - */ - intel_perfmon_event_map[PERF_COUNT_HW_BRANCH_MISSES] = 0x7f89; + x86_add_quirk(intel_nehalem_quirk); - pr_cont("erratum AAJ80 worked around, "); - } pr_cont("Nehalem events, "); break; @@ -1694,6 +1734,7 @@ __init int intel_pmu_init(void) break; case 42: /* SandyBridge */ + x86_add_quirk(intel_sandybridge_quirk); case 45: /* SandyBridge, "Romely-EP" */ memcpy(hw_cache_event_ids, snb_hw_cache_event_ids, sizeof(hw_cache_event_ids)); @@ -1730,5 +1771,6 @@ __init int intel_pmu_init(void) break; } } + return 0; } diff --git a/arch/x86/kernel/cpu/perf_event_intel_ds.c b/arch/x86/kernel/cpu/perf_event_intel_ds.c index c0d238f49db..73da6b64f5b 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_ds.c +++ b/arch/x86/kernel/cpu/perf_event_intel_ds.c @@ -493,6 +493,7 @@ static int intel_pmu_pebs_fixup_ip(struct pt_regs *regs) unsigned long from = cpuc->lbr_entries[0].from; unsigned long old_to, to = cpuc->lbr_entries[0].to; unsigned long ip = regs->ip; + int is_64bit = 0; /* * We don't need to fixup if the PEBS assist is fault like @@ -544,7 +545,10 @@ static int intel_pmu_pebs_fixup_ip(struct pt_regs *regs) } else kaddr = (void *)to; - kernel_insn_init(&insn, kaddr); +#ifdef CONFIG_X86_64 + is_64bit = kernel_ip(to) || !test_thread_flag(TIF_IA32); +#endif + insn_init(&insn, kaddr, is_64bit); insn_get_length(&insn); to += insn.length; } while (to < ip); diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c index 492bf1358a7..ef484d9d0a2 100644 --- a/arch/x86/kernel/cpu/perf_event_p4.c +++ b/arch/x86/kernel/cpu/perf_event_p4.c @@ -1268,7 +1268,7 @@ reserve: } done: - return num ? -ENOSPC : 0; + return num ? -EINVAL : 0; } static __initconst const struct x86_pmu p4_pmu = { diff --git a/arch/x86/kernel/cpu/powerflags.c b/arch/x86/kernel/cpu/powerflags.c index 5abbea297e0..7b3fe56b1c2 100644 --- a/arch/x86/kernel/cpu/powerflags.c +++ b/arch/x86/kernel/cpu/powerflags.c @@ -16,5 +16,6 @@ const char *const x86_power_flags[32] = { "100mhzsteps", "hwpstate", "", /* tsc invariant mapped to constant_tsc */ - /* nothing */ + "cpb", /* core performance boost */ + "eff_freq_ro", /* Readonly aperf/mperf */ }; diff --git a/arch/x86/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c index 14b23140e81..8022c668148 100644 --- a/arch/x86/kernel/cpu/proc.c +++ b/arch/x86/kernel/cpu/proc.c @@ -64,12 +64,10 @@ static void show_cpuinfo_misc(struct seq_file *m, struct cpuinfo_x86 *c) static int show_cpuinfo(struct seq_file *m, void *v) { struct cpuinfo_x86 *c = v; - unsigned int cpu = 0; + unsigned int cpu; int i; -#ifdef CONFIG_SMP cpu = c->cpu_index; -#endif seq_printf(m, "processor\t: %u\n" "vendor_id\t: %s\n" "cpu family\t: %d\n" diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c index 3b97a80ce32..c99f9ed013d 100644 --- a/arch/x86/kernel/dumpstack_32.c +++ b/arch/x86/kernel/dumpstack_32.c @@ -116,16 +116,16 @@ void show_registers(struct pt_regs *regs) for (i = 0; i < code_len; i++, ip++) { if (ip < (u8 *)PAGE_OFFSET || probe_kernel_address(ip, c)) { - printk(" Bad EIP value."); + printk(KERN_CONT " Bad EIP value."); break; } if (ip == (u8 *)regs->ip) - printk("<%02x> ", c); + printk(KERN_CONT "<%02x> ", c); else - printk("%02x ", c); + printk(KERN_CONT "%02x ", c); } } - printk("\n"); + printk(KERN_CONT "\n"); } int is_valid_bugaddr(unsigned long ip) diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c index 19853ad8afc..6d728d9284b 100644 --- a/arch/x86/kernel/dumpstack_64.c +++ b/arch/x86/kernel/dumpstack_64.c @@ -284,16 +284,16 @@ void show_registers(struct pt_regs *regs) for (i = 0; i < code_len; i++, ip++) { if (ip < (u8 *)PAGE_OFFSET || probe_kernel_address(ip, c)) { - printk(" Bad RIP value."); + printk(KERN_CONT " Bad RIP value."); break; } if (ip == (u8 *)regs->ip) - printk("<%02x> ", c); + printk(KERN_CONT "<%02x> ", c); else - printk("%02x ", c); + printk(KERN_CONT "%02x ", c); } } - printk("\n"); + printk(KERN_CONT "\n"); } int is_valid_bugaddr(unsigned long ip) diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c index 303a0e48f07..8071e2f3d6e 100644 --- a/arch/x86/kernel/e820.c +++ b/arch/x86/kernel/e820.c @@ -738,35 +738,17 @@ core_initcall(e820_mark_nvs_memory); /* * pre allocated 4k and reserved it in memblock and e820_saved */ -u64 __init early_reserve_e820(u64 startt, u64 sizet, u64 align) +u64 __init early_reserve_e820(u64 size, u64 align) { - u64 size = 0; u64 addr; - u64 start; - for (start = startt; ; start += size) { - start = memblock_x86_find_in_range_size(start, &size, align); - if (start == MEMBLOCK_ERROR) - return 0; - if (size >= sizet) - break; + addr = __memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ACCESSIBLE); + if (addr) { + e820_update_range_saved(addr, size, E820_RAM, E820_RESERVED); + printk(KERN_INFO "update e820_saved for early_reserve_e820\n"); + update_e820_saved(); } -#ifdef CONFIG_X86_32 - if (start >= MAXMEM) - return 0; - if (start + size > MAXMEM) - size = MAXMEM - start; -#endif - - addr = round_down(start + size - sizet, align); - if (addr < start) - return 0; - memblock_x86_reserve_range(addr, addr + sizet, "new next"); - e820_update_range_saved(addr, sizet, E820_RAM, E820_RESERVED); - printk(KERN_INFO "update e820_saved for early_reserve_e820\n"); - update_e820_saved(); - return addr; } @@ -1090,7 +1072,7 @@ void __init memblock_x86_fill(void) * We are safe to enable resizing, beause memblock_x86_fill() * is rather later for x86 */ - memblock_can_resize = 1; + memblock_allow_resize(); for (i = 0; i < e820.nr_map; i++) { struct e820entry *ei = &e820.map[i]; @@ -1105,22 +1087,36 @@ void __init memblock_x86_fill(void) memblock_add(ei->addr, ei->size); } - memblock_analyze(); memblock_dump_all(); } void __init memblock_find_dma_reserve(void) { #ifdef CONFIG_X86_64 - u64 free_size_pfn; - u64 mem_size_pfn; + u64 nr_pages = 0, nr_free_pages = 0; + unsigned long start_pfn, end_pfn; + phys_addr_t start, end; + int i; + u64 u; + /* * need to find out used area below MAX_DMA_PFN * need to use memblock to get free size in [0, MAX_DMA_PFN] * at first, and assume boot_mem will not take below MAX_DMA_PFN */ - mem_size_pfn = memblock_x86_memory_in_range(0, MAX_DMA_PFN << PAGE_SHIFT) >> PAGE_SHIFT; - free_size_pfn = memblock_x86_free_memory_in_range(0, MAX_DMA_PFN << PAGE_SHIFT) >> PAGE_SHIFT; - set_dma_reserve(mem_size_pfn - free_size_pfn); + for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, NULL) { + start_pfn = min_t(unsigned long, start_pfn, MAX_DMA_PFN); + end_pfn = min_t(unsigned long, end_pfn, MAX_DMA_PFN); + nr_pages += end_pfn - start_pfn; + } + + for_each_free_mem_range(u, MAX_NUMNODES, &start, &end, NULL) { + start_pfn = min_t(unsigned long, PFN_UP(start), MAX_DMA_PFN); + end_pfn = min_t(unsigned long, PFN_DOWN(end), MAX_DMA_PFN); + if (start_pfn < end_pfn) + nr_free_pages += end_pfn - start_pfn; + } + + set_dma_reserve(nr_pages - nr_free_pages); #endif } diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index f3f6f534400..22d0e21b4dd 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S @@ -625,6 +625,8 @@ work_notifysig: # deal with pending signals and movl %esp, %eax jne work_notifysig_v86 # returning to kernel-space or # vm86-space + TRACE_IRQS_ON + ENABLE_INTERRUPTS(CLBR_NONE) xorl %edx, %edx call do_notify_resume jmp resume_userspace_sig @@ -638,6 +640,8 @@ work_notifysig_v86: #else movl %esp, %eax #endif + TRACE_IRQS_ON + ENABLE_INTERRUPTS(CLBR_NONE) xorl %edx, %edx call do_notify_resume jmp resume_userspace_sig diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index faf8d5e74b0..a20e1cb9dc8 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -221,7 +221,7 @@ ENDPROC(native_usergs_sysret64) /*CFI_REL_OFFSET ss,0*/ pushq_cfi %rax /* rsp */ CFI_REL_OFFSET rsp,0 - pushq_cfi $X86_EFLAGS_IF /* eflags - interrupts on */ + pushq_cfi $(X86_EFLAGS_IF|X86_EFLAGS_BIT1) /* eflags - interrupts on */ /*CFI_REL_OFFSET rflags,0*/ pushq_cfi $__KERNEL_CS /* cs */ /*CFI_REL_OFFSET cs,0*/ @@ -411,7 +411,7 @@ ENTRY(ret_from_fork) RESTORE_REST testl $3, CS-ARGOFFSET(%rsp) # from kernel_thread? - je int_ret_from_sys_call + jz retint_restore_args testl $_TIF_IA32, TI_flags(%rcx) # 32-bit compat task needs IRET jnz int_ret_from_sys_call @@ -465,7 +465,7 @@ ENTRY(system_call) * after the swapgs, so that it can do the swapgs * for the guest and jump here on syscall. */ -ENTRY(system_call_after_swapgs) +GLOBAL(system_call_after_swapgs) movq %rsp,PER_CPU_VAR(old_rsp) movq PER_CPU_VAR(kernel_stack),%rsp @@ -478,8 +478,7 @@ ENTRY(system_call_after_swapgs) movq %rax,ORIG_RAX-ARGOFFSET(%rsp) movq %rcx,RIP-ARGOFFSET(%rsp) CFI_REL_OFFSET rip,RIP-ARGOFFSET - GET_THREAD_INFO(%rcx) - testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%rcx) + testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET) jnz tracesys system_call_fastpath: cmpq $__NR_syscall_max,%rax @@ -496,10 +495,9 @@ ret_from_sys_call: /* edi: flagmask */ sysret_check: LOCKDEP_SYS_EXIT - GET_THREAD_INFO(%rcx) DISABLE_INTERRUPTS(CLBR_NONE) TRACE_IRQS_OFF - movl TI_flags(%rcx),%edx + movl TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET),%edx andl %edi,%edx jnz sysret_careful CFI_REMEMBER_STATE @@ -583,7 +581,7 @@ sysret_audit: /* Do syscall tracing */ tracesys: #ifdef CONFIG_AUDITSYSCALL - testl $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags(%rcx) + testl $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET) jz auditsys #endif SAVE_REST @@ -612,8 +610,6 @@ tracesys: GLOBAL(int_ret_from_sys_call) DISABLE_INTERRUPTS(CLBR_NONE) TRACE_IRQS_OFF - testl $3,CS-ARGOFFSET(%rsp) - je retint_restore_args movl $_TIF_ALLWORK_MASK,%edi /* edi: mask to check */ GLOBAL(int_with_check) @@ -953,6 +949,7 @@ END(common_interrupt) ENTRY(\sym) INTR_FRAME pushq_cfi $~(\num) +.Lcommon_\sym: interrupt \do_sym jmp ret_from_intr CFI_ENDPROC @@ -976,13 +973,21 @@ apicinterrupt X86_PLATFORM_IPI_VECTOR \ x86_platform_ipi smp_x86_platform_ipi #ifdef CONFIG_SMP -.irp idx,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, \ + ALIGN + INTR_FRAME +.irp idx,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, \ 16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 .if NUM_INVALIDATE_TLB_VECTORS > \idx -apicinterrupt (INVALIDATE_TLB_VECTOR_START)+\idx \ - invalidate_interrupt\idx smp_invalidate_interrupt +ENTRY(invalidate_interrupt\idx) + pushq_cfi $~(INVALIDATE_TLB_VECTOR_START+\idx) + jmp .Lcommon_invalidate_interrupt0 + CFI_ADJUST_CFA_OFFSET -8 +END(invalidate_interrupt\idx) .endif .endr + CFI_ENDPROC +apicinterrupt INVALIDATE_TLB_VECTOR_START, \ + invalidate_interrupt0, smp_invalidate_interrupt #endif apicinterrupt THRESHOLD_APIC_VECTOR \ diff --git a/arch/x86/kernel/head.c b/arch/x86/kernel/head.c index af0699ba48c..48d9d4ea102 100644 --- a/arch/x86/kernel/head.c +++ b/arch/x86/kernel/head.c @@ -52,5 +52,5 @@ void __init reserve_ebda_region(void) lowmem = 0x9f000; /* reserve all memory between lowmem and the 1MB mark */ - memblock_x86_reserve_range(lowmem, 0x100000, "* BIOS reserved"); + memblock_reserve(lowmem, 0x100000 - lowmem); } diff --git a/arch/x86/kernel/head32.c b/arch/x86/kernel/head32.c index 3bb08509a7a..51ff18616d5 100644 --- a/arch/x86/kernel/head32.c +++ b/arch/x86/kernel/head32.c @@ -31,9 +31,8 @@ static void __init i386_default_early_setup(void) void __init i386_start_kernel(void) { - memblock_init(); - - memblock_x86_reserve_range(__pa_symbol(&_text), __pa_symbol(&__bss_stop), "TEXT DATA BSS"); + memblock_reserve(__pa_symbol(&_text), + __pa_symbol(&__bss_stop) - __pa_symbol(&_text)); #ifdef CONFIG_BLK_DEV_INITRD /* Reserve INITRD */ @@ -42,7 +41,7 @@ void __init i386_start_kernel(void) u64 ramdisk_image = boot_params.hdr.ramdisk_image; u64 ramdisk_size = boot_params.hdr.ramdisk_size; u64 ramdisk_end = PAGE_ALIGN(ramdisk_image + ramdisk_size); - memblock_x86_reserve_range(ramdisk_image, ramdisk_end, "RAMDISK"); + memblock_reserve(ramdisk_image, ramdisk_end - ramdisk_image); } #endif diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index 5655c2272ad..3a3b779f41d 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -98,9 +98,8 @@ void __init x86_64_start_reservations(char *real_mode_data) { copy_bootdata(__va(real_mode_data)); - memblock_init(); - - memblock_x86_reserve_range(__pa_symbol(&_text), __pa_symbol(&__bss_stop), "TEXT DATA BSS"); + memblock_reserve(__pa_symbol(&_text), + __pa_symbol(&__bss_stop) - __pa_symbol(&_text)); #ifdef CONFIG_BLK_DEV_INITRD /* Reserve INITRD */ @@ -109,7 +108,7 @@ void __init x86_64_start_reservations(char *real_mode_data) unsigned long ramdisk_image = boot_params.hdr.ramdisk_image; unsigned long ramdisk_size = boot_params.hdr.ramdisk_size; unsigned long ramdisk_end = PAGE_ALIGN(ramdisk_image + ramdisk_size); - memblock_x86_reserve_range(ramdisk_image, ramdisk_end, "RAMDISK"); + memblock_reserve(ramdisk_image, ramdisk_end - ramdisk_image); } #endif diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index b946a9eac7d..07b0a56a754 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -32,8 +32,6 @@ #define HPET_MIN_CYCLES 128 #define HPET_MIN_PROG_DELTA (HPET_MIN_CYCLES + (HPET_MIN_CYCLES >> 1)) -#define EVT_TO_HPET_DEV(evt) container_of(evt, struct hpet_dev, evt) - /* * HPET address is set in acpi/boot.c, when an ACPI entry exists */ @@ -55,6 +53,11 @@ struct hpet_dev { char name[10]; }; +inline struct hpet_dev *EVT_TO_HPET_DEV(struct clock_event_device *evtdev) +{ + return container_of(evtdev, struct hpet_dev, evt); +} + inline unsigned int hpet_readl(unsigned int a) { return readl(hpet_virt_address + a); @@ -1049,6 +1052,14 @@ int hpet_rtc_timer_init(void) } EXPORT_SYMBOL_GPL(hpet_rtc_timer_init); +static void hpet_disable_rtc_channel(void) +{ + unsigned long cfg; + cfg = hpet_readl(HPET_T1_CFG); + cfg &= ~HPET_TN_ENABLE; + hpet_writel(cfg, HPET_T1_CFG); +} + /* * The functions below are called from rtc driver. * Return 0 if HPET is not being used. @@ -1060,6 +1071,9 @@ int hpet_mask_rtc_irq_bit(unsigned long bit_mask) return 0; hpet_rtc_flags &= ~bit_mask; + if (unlikely(!hpet_rtc_flags)) + hpet_disable_rtc_channel(); + return 1; } EXPORT_SYMBOL_GPL(hpet_mask_rtc_irq_bit); @@ -1125,15 +1139,11 @@ EXPORT_SYMBOL_GPL(hpet_rtc_dropped_irq); static void hpet_rtc_timer_reinit(void) { - unsigned int cfg, delta; + unsigned int delta; int lost_ints = -1; - if (unlikely(!hpet_rtc_flags)) { - cfg = hpet_readl(HPET_T1_CFG); - cfg &= ~HPET_TN_ENABLE; - hpet_writel(cfg, HPET_T1_CFG); - return; - } + if (unlikely(!hpet_rtc_flags)) + hpet_disable_rtc_channel(); if (!(hpet_rtc_flags & RTC_PIE) || hpet_pie_limit) delta = hpet_default_delta; diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c index 429e0c92924..7943e0c21bd 100644 --- a/arch/x86/kernel/irq.c +++ b/arch/x86/kernel/irq.c @@ -74,6 +74,10 @@ int arch_show_interrupts(struct seq_file *p, int prec) for_each_online_cpu(j) seq_printf(p, "%10u ", irq_stats(j)->apic_irq_work_irqs); seq_printf(p, " IRQ work interrupts\n"); + seq_printf(p, "%*s: ", prec, "RTR"); + for_each_online_cpu(j) + seq_printf(p, "%10u ", irq_stats(j)->icr_read_retry_count); + seq_printf(p, " APIC ICR read retries\n"); #endif if (x86_platform_ipi_callback) { seq_printf(p, "%*s: ", prec, "PLT"); @@ -136,6 +140,7 @@ u64 arch_irq_stat_cpu(unsigned int cpu) sum += irq_stats(cpu)->irq_spurious_count; sum += irq_stats(cpu)->apic_perf_irqs; sum += irq_stats(cpu)->apic_irq_work_irqs; + sum += irq_stats(cpu)->icr_read_retry_count; #endif if (x86_platform_ipi_callback) sum += irq_stats(cpu)->x86_platform_ipis; @@ -181,8 +186,8 @@ unsigned int __irq_entry do_IRQ(struct pt_regs *regs) unsigned vector = ~regs->orig_ax; unsigned irq; - exit_idle(); irq_enter(); + exit_idle(); irq = __this_cpu_read(vector_irq[vector]); @@ -209,10 +214,10 @@ void smp_x86_platform_ipi(struct pt_regs *regs) ack_APIC_irq(); - exit_idle(); - irq_enter(); + exit_idle(); + inc_irq_stat(x86_platform_ipis); if (x86_platform_ipi_callback) diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c index acf8fbf8fbd..69bca468c47 100644 --- a/arch/x86/kernel/irq_64.c +++ b/arch/x86/kernel/irq_64.c @@ -38,6 +38,9 @@ static inline void stack_overflow_check(struct pt_regs *regs) #ifdef CONFIG_DEBUG_STACKOVERFLOW u64 curbase = (u64)task_stack_page(current); + if (user_mode_vm(regs)) + return; + WARN_ONCE(regs->sp >= curbase && regs->sp <= curbase + THREAD_SIZE && regs->sp < curbase + sizeof(struct thread_info) + diff --git a/arch/x86/kernel/jump_label.c b/arch/x86/kernel/jump_label.c index ea9d5f2f13e..2889b3d4388 100644 --- a/arch/x86/kernel/jump_label.c +++ b/arch/x86/kernel/jump_label.c @@ -50,7 +50,7 @@ void arch_jump_label_transform(struct jump_entry *entry, put_online_cpus(); } -void arch_jump_label_transform_static(struct jump_entry *entry, +__init_or_module void arch_jump_label_transform_static(struct jump_entry *entry, enum jump_label_type type) { __jump_label_transform(entry, type, text_poke_early); diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c index d494799aafc..fe86493f3ed 100644 --- a/arch/x86/kernel/microcode_amd.c +++ b/arch/x86/kernel/microcode_amd.c @@ -1,14 +1,18 @@ /* * AMD CPU Microcode Update Driver for Linux - * Copyright (C) 2008 Advanced Micro Devices Inc. + * Copyright (C) 2008-2011 Advanced Micro Devices Inc. * * Author: Peter Oruba <peter.oruba@amd.com> * * Based on work by: * Tigran Aivazian <tigran@aivazian.fsnet.co.uk> * - * This driver allows to upgrade microcode on AMD - * family 0x10 and 0x11 processors. + * Maintainers: + * Andreas Herrmann <andreas.herrmann3@amd.com> + * Borislav Petkov <borislav.petkov@amd.com> + * + * This driver allows to upgrade microcode on F10h AMD + * CPUs and later. * * Licensed under the terms of the GNU General Public * License version 2. See file COPYING for details. @@ -71,6 +75,9 @@ struct microcode_amd { static struct equiv_cpu_entry *equiv_cpu_table; +/* page-sized ucode patch buffer */ +void *patch; + static int collect_cpu_info_amd(int cpu, struct cpu_signature *csig) { struct cpuinfo_x86 *c = &cpu_data(cpu); @@ -86,27 +93,76 @@ static int collect_cpu_info_amd(int cpu, struct cpu_signature *csig) return 0; } -static int get_matching_microcode(int cpu, struct microcode_header_amd *mc_hdr, - int rev) +static unsigned int verify_ucode_size(int cpu, u32 patch_size, + unsigned int size) { - unsigned int current_cpu_id; - u16 equiv_cpu_id = 0; - unsigned int i = 0; + struct cpuinfo_x86 *c = &cpu_data(cpu); + u32 max_size; + +#define F1XH_MPB_MAX_SIZE 2048 +#define F14H_MPB_MAX_SIZE 1824 +#define F15H_MPB_MAX_SIZE 4096 + + switch (c->x86) { + case 0x14: + max_size = F14H_MPB_MAX_SIZE; + break; + case 0x15: + max_size = F15H_MPB_MAX_SIZE; + break; + default: + max_size = F1XH_MPB_MAX_SIZE; + break; + } + + if (patch_size > min_t(u32, size, max_size)) { + pr_err("patch size mismatch\n"); + return 0; + } + + return patch_size; +} + +static u16 find_equiv_id(void) +{ + unsigned int current_cpu_id, i = 0; BUG_ON(equiv_cpu_table == NULL); + current_cpu_id = cpuid_eax(0x00000001); while (equiv_cpu_table[i].installed_cpu != 0) { - if (current_cpu_id == equiv_cpu_table[i].installed_cpu) { - equiv_cpu_id = equiv_cpu_table[i].equiv_cpu; - break; - } + if (current_cpu_id == equiv_cpu_table[i].installed_cpu) + return equiv_cpu_table[i].equiv_cpu; + i++; } + return 0; +} +/* + * we signal a good patch is found by returning its size > 0 + */ +static int get_matching_microcode(int cpu, const u8 *ucode_ptr, + unsigned int leftover_size, int rev, + unsigned int *current_size) +{ + struct microcode_header_amd *mc_hdr; + unsigned int actual_size; + u16 equiv_cpu_id; + + /* size of the current patch we're staring at */ + *current_size = *(u32 *)(ucode_ptr + 4) + SECTION_HDR_SIZE; + + equiv_cpu_id = find_equiv_id(); if (!equiv_cpu_id) return 0; + /* + * let's look at the patch header itself now + */ + mc_hdr = (struct microcode_header_amd *)(ucode_ptr + SECTION_HDR_SIZE); + if (mc_hdr->processor_rev_id != equiv_cpu_id) return 0; @@ -120,7 +176,20 @@ static int get_matching_microcode(int cpu, struct microcode_header_amd *mc_hdr, if (mc_hdr->patch_id <= rev) return 0; - return 1; + /* + * now that the header looks sane, verify its size + */ + actual_size = verify_ucode_size(cpu, *current_size, leftover_size); + if (!actual_size) + return 0; + + /* clear the patch buffer */ + memset(patch, 0, PAGE_SIZE); + + /* all looks ok, get the binary patch */ + get_ucode_data(patch, ucode_ptr + SECTION_HDR_SIZE, actual_size); + + return actual_size; } static int apply_microcode_amd(int cpu) @@ -155,63 +224,6 @@ static int apply_microcode_amd(int cpu) return 0; } -static unsigned int verify_ucode_size(int cpu, const u8 *buf, unsigned int size) -{ - struct cpuinfo_x86 *c = &cpu_data(cpu); - u32 max_size, actual_size; - -#define F1XH_MPB_MAX_SIZE 2048 -#define F14H_MPB_MAX_SIZE 1824 -#define F15H_MPB_MAX_SIZE 4096 - - switch (c->x86) { - case 0x14: - max_size = F14H_MPB_MAX_SIZE; - break; - case 0x15: - max_size = F15H_MPB_MAX_SIZE; - break; - default: - max_size = F1XH_MPB_MAX_SIZE; - break; - } - - actual_size = *(u32 *)(buf + 4); - - if (actual_size + SECTION_HDR_SIZE > size || actual_size > max_size) { - pr_err("section size mismatch\n"); - return 0; - } - - return actual_size; -} - -static struct microcode_header_amd * -get_next_ucode(int cpu, const u8 *buf, unsigned int size, unsigned int *mc_size) -{ - struct microcode_header_amd *mc = NULL; - unsigned int actual_size = 0; - - if (*(u32 *)buf != UCODE_UCODE_TYPE) { - pr_err("invalid type field in container file section header\n"); - goto out; - } - - actual_size = verify_ucode_size(cpu, buf, size); - if (!actual_size) - goto out; - - mc = vzalloc(actual_size); - if (!mc) - goto out; - - get_ucode_data(mc, buf + SECTION_HDR_SIZE, actual_size); - *mc_size = actual_size + SECTION_HDR_SIZE; - -out: - return mc; -} - static int install_equiv_cpu_table(const u8 *buf) { unsigned int *ibuf = (unsigned int *)buf; @@ -247,36 +259,38 @@ generic_load_microcode(int cpu, const u8 *data, size_t size) { struct ucode_cpu_info *uci = ucode_cpu_info + cpu; struct microcode_header_amd *mc_hdr = NULL; - unsigned int mc_size, leftover; + unsigned int mc_size, leftover, current_size = 0; int offset; const u8 *ucode_ptr = data; void *new_mc = NULL; unsigned int new_rev = uci->cpu_sig.rev; - enum ucode_state state = UCODE_OK; + enum ucode_state state = UCODE_ERROR; offset = install_equiv_cpu_table(ucode_ptr); if (offset < 0) { pr_err("failed to create equivalent cpu table\n"); - return UCODE_ERROR; + goto out; } - ucode_ptr += offset; leftover = size - offset; - while (leftover) { - mc_hdr = get_next_ucode(cpu, ucode_ptr, leftover, &mc_size); - if (!mc_hdr) - break; + if (*(u32 *)ucode_ptr != UCODE_UCODE_TYPE) { + pr_err("invalid type field in container file section header\n"); + goto free_table; + } - if (get_matching_microcode(cpu, mc_hdr, new_rev)) { - vfree(new_mc); + while (leftover) { + mc_size = get_matching_microcode(cpu, ucode_ptr, leftover, + new_rev, ¤t_size); + if (mc_size) { + mc_hdr = patch; + new_mc = patch; new_rev = mc_hdr->patch_id; - new_mc = mc_hdr; - } else - vfree(mc_hdr); + goto out_ok; + } - ucode_ptr += mc_size; - leftover -= mc_size; + ucode_ptr += current_size; + leftover -= current_size; } if (!new_mc) { @@ -284,19 +298,16 @@ generic_load_microcode(int cpu, const u8 *data, size_t size) goto free_table; } - if (!leftover) { - vfree(uci->mc); - uci->mc = new_mc; - pr_debug("CPU%d update ucode (0x%08x -> 0x%08x)\n", - cpu, uci->cpu_sig.rev, new_rev); - } else { - vfree(new_mc); - state = UCODE_ERROR; - } +out_ok: + uci->mc = new_mc; + state = UCODE_OK; + pr_debug("CPU%d update ucode (0x%08x -> 0x%08x)\n", + cpu, uci->cpu_sig.rev, new_rev); free_table: free_equiv_cpu_table(); +out: return state; } @@ -337,7 +348,6 @@ static void microcode_fini_cpu_amd(int cpu) { struct ucode_cpu_info *uci = ucode_cpu_info + cpu; - vfree(uci->mc); uci->mc = NULL; } @@ -351,5 +361,14 @@ static struct microcode_ops microcode_amd_ops = { struct microcode_ops * __init init_amd_microcode(void) { + patch = (void *)get_zeroed_page(GFP_KERNEL); + if (!patch) + return NULL; + return µcode_amd_ops; } + +void __exit exit_amd_microcode(void) +{ + free_page((unsigned long)patch); +} diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c index f2d2a664e79..9302e2d0eb4 100644 --- a/arch/x86/kernel/microcode_core.c +++ b/arch/x86/kernel/microcode_core.c @@ -256,7 +256,7 @@ static int __init microcode_dev_init(void) return 0; } -static void microcode_dev_exit(void) +static void __exit microcode_dev_exit(void) { misc_deregister(µcode_dev); } @@ -519,10 +519,8 @@ static int __init microcode_init(void) microcode_pdev = platform_device_register_simple("microcode", -1, NULL, 0); - if (IS_ERR(microcode_pdev)) { - microcode_dev_exit(); + if (IS_ERR(microcode_pdev)) return PTR_ERR(microcode_pdev); - } get_online_cpus(); mutex_lock(µcode_mutex); @@ -532,14 +530,12 @@ static int __init microcode_init(void) mutex_unlock(µcode_mutex); put_online_cpus(); - if (error) { - platform_device_unregister(microcode_pdev); - return error; - } + if (error) + goto out_pdev; error = microcode_dev_init(); if (error) - return error; + goto out_sysdev_driver; register_syscore_ops(&mc_syscore_ops); register_hotcpu_notifier(&mc_cpu_notifier); @@ -548,11 +544,27 @@ static int __init microcode_init(void) " <tigran@aivazian.fsnet.co.uk>, Peter Oruba\n"); return 0; + +out_sysdev_driver: + get_online_cpus(); + mutex_lock(µcode_mutex); + + sysdev_driver_unregister(&cpu_sysdev_class, &mc_sysdev_driver); + + mutex_unlock(µcode_mutex); + put_online_cpus(); + +out_pdev: + platform_device_unregister(microcode_pdev); + return error; + } module_init(microcode_init); static void __exit microcode_exit(void) { + struct cpuinfo_x86 *c = &cpu_data(0); + microcode_dev_exit(); unregister_hotcpu_notifier(&mc_cpu_notifier); @@ -570,6 +582,9 @@ static void __exit microcode_exit(void) microcode_ops = NULL; + if (c->x86_vendor == X86_VENDOR_AMD) + exit_amd_microcode(); + pr_info("Microcode Update Driver: v" MICROCODE_VERSION " removed.\n"); } module_exit(microcode_exit); diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index 9103b89c145..ca470e4c92d 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -95,8 +95,8 @@ static void __init MP_bus_info(struct mpc_bus *m) } #endif + set_bit(m->busid, mp_bus_not_pci); if (strncmp(str, BUSTYPE_ISA, sizeof(BUSTYPE_ISA) - 1) == 0) { - set_bit(m->busid, mp_bus_not_pci); #if defined(CONFIG_EISA) || defined(CONFIG_MCA) mp_bus_id_to_type[m->busid] = MP_BUS_ISA; #endif @@ -564,9 +564,7 @@ void __init default_get_smp_config(unsigned int early) static void __init smp_reserve_memory(struct mpf_intel *mpf) { - unsigned long size = get_mpc_size(mpf->physptr); - - memblock_x86_reserve_range(mpf->physptr, mpf->physptr+size, "* MP-table mpc"); + memblock_reserve(mpf->physptr, get_mpc_size(mpf->physptr)); } static int __init smp_scan_config(unsigned long base, unsigned long length) @@ -595,7 +593,7 @@ static int __init smp_scan_config(unsigned long base, unsigned long length) mpf, (u64)virt_to_phys(mpf)); mem = virt_to_phys(mpf); - memblock_x86_reserve_range(mem, mem + sizeof(*mpf), "* MP-table mpf"); + memblock_reserve(mem, sizeof(*mpf)); if (mpf->physptr) smp_reserve_memory(mpf); @@ -836,10 +834,8 @@ early_param("alloc_mptable", parse_alloc_mptable_opt); void __init early_reserve_e820_mpc_new(void) { - if (enable_update_mptable && alloc_mptable) { - u64 startt = 0; - mpc_new_phys = early_reserve_e820(startt, mpc_new_length, 4); - } + if (enable_update_mptable && alloc_mptable) + mpc_new_phys = early_reserve_e820(mpc_new_length, 4); } static int __init update_mp_table(void) diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index b9b3b1a5164..15763af7bfe 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -293,7 +293,7 @@ int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags) regs.orig_ax = -1; regs.ip = (unsigned long) kernel_thread_helper; regs.cs = __KERNEL_CS | get_kernel_rpl(); - regs.flags = X86_EFLAGS_IF | 0x2; + regs.flags = X86_EFLAGS_IF | X86_EFLAGS_BIT1; /* Ok, create the new process.. */ return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, ®s, 0, NULL, NULL); @@ -403,6 +403,14 @@ void default_idle(void) EXPORT_SYMBOL(default_idle); #endif +bool set_pm_idle_to_default(void) +{ + bool ret = !!pm_idle; + + pm_idle = default_idle; + + return ret; +} void stop_this_cpu(void *dummy) { local_irq_disable(); diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index 795b79f984c..485204f58cd 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -99,7 +99,8 @@ void cpu_idle(void) /* endless idle loop with no priority at all */ while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); while (!need_resched()) { check_pgt_cache(); @@ -116,7 +117,8 @@ void cpu_idle(void) pm_idle(); start_critical_timings(); } - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); preempt_disable(); diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index 3bd7e6eebf3..9b9fe4a85c8 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -122,7 +122,7 @@ void cpu_idle(void) /* endless idle loop with no priority at all */ while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); while (!need_resched()) { rmb(); @@ -139,8 +139,14 @@ void cpu_idle(void) enter_idle(); /* Don't trace irqs off for idle */ stop_critical_timings(); + + /* enter_idle() needs rcu for notifiers */ + rcu_idle_enter(); + if (cpuidle_idle_call()) pm_idle(); + + rcu_idle_exit(); start_critical_timings(); /* In many cases the interrupt that ended idle @@ -149,7 +155,7 @@ void cpu_idle(void) __exit_idle(); } - tick_nohz_restart_sched_tick(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); preempt_disable(); @@ -293,13 +299,12 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, memset(p->thread.ptrace_bps, 0, sizeof(p->thread.ptrace_bps)); if (unlikely(test_tsk_thread_flag(me, TIF_IO_BITMAP))) { - p->thread.io_bitmap_ptr = kmalloc(IO_BITMAP_BYTES, GFP_KERNEL); + p->thread.io_bitmap_ptr = kmemdup(me->thread.io_bitmap_ptr, + IO_BITMAP_BYTES, GFP_KERNEL); if (!p->thread.io_bitmap_ptr) { p->thread.io_bitmap_max = 0; return -ENOMEM; } - memcpy(p->thread.io_bitmap_ptr, me->thread.io_bitmap_ptr, - IO_BITMAP_BYTES); set_tsk_thread_flag(p, TIF_IO_BITMAP); } diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 82528799c5d..89a04c7b5bb 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -749,7 +749,8 @@ put: /* * Handle PTRACE_POKEUSR calls for the debug register area. */ -int ptrace_set_debugreg(struct task_struct *tsk, int n, unsigned long val) +static int ptrace_set_debugreg(struct task_struct *tsk, int n, + unsigned long val) { struct thread_struct *thread = &(tsk->thread); int rc = 0; diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c index b78643d0f9a..03920a15a63 100644 --- a/arch/x86/kernel/quirks.c +++ b/arch/x86/kernel/quirks.c @@ -553,4 +553,17 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_10H_NB_MISC, quirk_amd_nb_node); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_10H_NB_LINK, quirk_amd_nb_node); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F0, + quirk_amd_nb_node); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F1, + quirk_amd_nb_node); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F2, + quirk_amd_nb_node); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F3, + quirk_amd_nb_node); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F4, + quirk_amd_nb_node); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F5, + quirk_amd_nb_node); + #endif diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c index e334be1182b..37a458b521a 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -124,7 +124,7 @@ __setup("reboot=", reboot_setup); */ /* - * Some machines require the "reboot=b" commandline option, + * Some machines require the "reboot=b" or "reboot=k" commandline options, * this quirk makes that automatic. */ static int __init set_bios_reboot(const struct dmi_system_id *d) @@ -136,6 +136,15 @@ static int __init set_bios_reboot(const struct dmi_system_id *d) return 0; } +static int __init set_kbd_reboot(const struct dmi_system_id *d) +{ + if (reboot_type != BOOT_KBD) { + reboot_type = BOOT_KBD; + printk(KERN_INFO "%s series board detected. Selecting KBD-method for reboot.\n", d->ident); + } + return 0; +} + static struct dmi_system_id __initdata reboot_dmi_table[] = { { /* Handle problems with rebooting on Dell E520's */ .callback = set_bios_reboot, @@ -295,7 +304,7 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = { }, }, { /* Handle reboot issue on Acer Aspire one */ - .callback = set_bios_reboot, + .callback = set_kbd_reboot, .ident = "Acer Aspire One A110", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Acer"), @@ -443,6 +452,14 @@ static struct dmi_system_id __initdata pci_reboot_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Latitude E6420"), }, }, + { /* Handle problems with rebooting on the OptiPlex 990. */ + .callback = set_pci_reboot, + .ident = "Dell OptiPlex 990", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 990"), + }, + }, { } }; diff --git a/arch/x86/kernel/rtc.c b/arch/x86/kernel/rtc.c index 348ce016a83..af6db6ec5b2 100644 --- a/arch/x86/kernel/rtc.c +++ b/arch/x86/kernel/rtc.c @@ -12,6 +12,7 @@ #include <asm/vsyscall.h> #include <asm/x86_init.h> #include <asm/time.h> +#include <asm/mrst.h> #ifdef CONFIG_X86_32 /* @@ -242,6 +243,10 @@ static __init int add_rtc_cmos(void) if (of_have_populated_dt()) return 0; + /* Intel MID platforms don't have ioport rtc */ + if (mrst_identify_cpu()) + return -ENODEV; + platform_device_register(&rtc_device); dev_info(&rtc_device.dev, "registered platform RTC device (no PNP device found)\n"); diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index cf0ef986cb6..d05444ac2ae 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -306,7 +306,8 @@ static void __init cleanup_highmap(void) static void __init reserve_brk(void) { if (_brk_end > _brk_start) - memblock_x86_reserve_range(__pa(_brk_start), __pa(_brk_end), "BRK"); + memblock_reserve(__pa(_brk_start), + __pa(_brk_end) - __pa(_brk_start)); /* Mark brk area as locked down and no longer taking any new allocations */ @@ -331,13 +332,13 @@ static void __init relocate_initrd(void) ramdisk_here = memblock_find_in_range(0, end_of_lowmem, area_size, PAGE_SIZE); - if (ramdisk_here == MEMBLOCK_ERROR) + if (!ramdisk_here) panic("Cannot find place for new RAMDISK of size %lld\n", ramdisk_size); /* Note: this includes all the lowmem currently occupied by the initrd, we rely on that fact to keep the data intact. */ - memblock_x86_reserve_range(ramdisk_here, ramdisk_here + area_size, "NEW RAMDISK"); + memblock_reserve(ramdisk_here, area_size); initrd_start = ramdisk_here + PAGE_OFFSET; initrd_end = initrd_start + ramdisk_size; printk(KERN_INFO "Allocated new RAMDISK: %08llx - %08llx\n", @@ -393,7 +394,7 @@ static void __init reserve_initrd(void) initrd_start = 0; if (ramdisk_size >= (end_of_lowmem>>1)) { - memblock_x86_free_range(ramdisk_image, ramdisk_end); + memblock_free(ramdisk_image, ramdisk_end - ramdisk_image); printk(KERN_ERR "initrd too large to handle, " "disabling initrd\n"); return; @@ -416,7 +417,7 @@ static void __init reserve_initrd(void) relocate_initrd(); - memblock_x86_free_range(ramdisk_image, ramdisk_end); + memblock_free(ramdisk_image, ramdisk_end - ramdisk_image); } #else static void __init reserve_initrd(void) @@ -490,15 +491,13 @@ static void __init memblock_x86_reserve_range_setup_data(void) { struct setup_data *data; u64 pa_data; - char buf[32]; if (boot_params.hdr.version < 0x0209) return; pa_data = boot_params.hdr.setup_data; while (pa_data) { data = early_memremap(pa_data, sizeof(*data)); - sprintf(buf, "setup data %x", data->type); - memblock_x86_reserve_range(pa_data, pa_data+sizeof(*data)+data->len, buf); + memblock_reserve(pa_data, sizeof(*data) + data->len); pa_data = data->next; early_iounmap(data, sizeof(*data)); } @@ -554,7 +553,7 @@ static void __init reserve_crashkernel(void) crash_base = memblock_find_in_range(alignment, CRASH_KERNEL_ADDR_MAX, crash_size, alignment); - if (crash_base == MEMBLOCK_ERROR) { + if (!crash_base) { pr_info("crashkernel reservation failed - No suitable area found.\n"); return; } @@ -568,7 +567,7 @@ static void __init reserve_crashkernel(void) return; } } - memblock_x86_reserve_range(crash_base, crash_base + crash_size, "CRASH KERNEL"); + memblock_reserve(crash_base, crash_size); printk(KERN_INFO "Reserving %ldMB of memory at %ldMB " "for crashkernel (System RAM: %ldMB)\n", @@ -626,7 +625,7 @@ static __init void reserve_ibft_region(void) addr = find_ibft_region(&size); if (size) - memblock_x86_reserve_range(addr, addr + size, "* ibft"); + memblock_reserve(addr, size); } static unsigned reserve_low = CONFIG_X86_RESERVE_LOW << 10; diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 9f548cb4a95..e38e21754ee 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -840,7 +840,8 @@ int __cpuinit native_cpu_up(unsigned int cpu) pr_debug("++++++++++++++++++++=_---CPU UP %u\n", cpu); if (apicid == BAD_APICID || apicid == boot_cpu_physical_apicid || - !physid_isset(apicid, phys_cpu_present_map)) { + !physid_isset(apicid, phys_cpu_present_map) || + (!x2apic_mode && apicid >= 255)) { printk(KERN_ERR "%s: bad cpu %d\n", __func__, cpu); return -EINVAL; } diff --git a/arch/x86/kernel/trampoline.c b/arch/x86/kernel/trampoline.c index a91ae7709b4..a73b61055ad 100644 --- a/arch/x86/kernel/trampoline.c +++ b/arch/x86/kernel/trampoline.c @@ -14,11 +14,11 @@ void __init setup_trampolines(void) /* Has to be in very low memory so we can execute real-mode AP code. */ mem = memblock_find_in_range(0, 1<<20, size, PAGE_SIZE); - if (mem == MEMBLOCK_ERROR) + if (!mem) panic("Cannot allocate trampoline\n"); x86_trampoline_base = __va(mem); - memblock_x86_reserve_range(mem, mem + size, "TRAMPOLINE"); + memblock_reserve(mem, size); printk(KERN_DEBUG "Base memory trampoline at [%p] %llx size %zu\n", x86_trampoline_base, (unsigned long long)mem, size); diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index a8e3eb83466..fa1191fb679 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -306,15 +306,10 @@ dotraplinkage void __kprobes do_int3(struct pt_regs *regs, long error_code) == NOTIFY_STOP) return; #endif /* CONFIG_KGDB_LOW_LEVEL_TRAP */ -#ifdef CONFIG_KPROBES + if (notify_die(DIE_INT3, "int3", regs, error_code, 3, SIGTRAP) == NOTIFY_STOP) return; -#else - if (notify_die(DIE_TRAP, "int3", regs, error_code, 3, SIGTRAP) - == NOTIFY_STOP) - return; -#endif preempt_conditional_sti(regs); do_trap(3, SIGTRAP, "int3", regs, error_code, NULL); diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index db483369f10..2c9cf0fd78f 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -35,7 +35,7 @@ static int __read_mostly tsc_unstable; erroneous rdtsc usage on !cpu_has_tsc processors */ static int __read_mostly tsc_disabled = -1; -static int tsc_clocksource_reliable; +int tsc_clocksource_reliable; /* * Scheduler clock - returns current time in nanosec units. */ @@ -178,11 +178,11 @@ static unsigned long calc_pmtimer_ref(u64 deltatsc, u64 pm1, u64 pm2) } #define CAL_MS 10 -#define CAL_LATCH (CLOCK_TICK_RATE / (1000 / CAL_MS)) +#define CAL_LATCH (PIT_TICK_RATE / (1000 / CAL_MS)) #define CAL_PIT_LOOPS 1000 #define CAL2_MS 50 -#define CAL2_LATCH (CLOCK_TICK_RATE / (1000 / CAL2_MS)) +#define CAL2_LATCH (PIT_TICK_RATE / (1000 / CAL2_MS)) #define CAL2_PIT_LOOPS 5000 diff --git a/arch/x86/kernel/tsc_sync.c b/arch/x86/kernel/tsc_sync.c index 0aa5fed8b9e..9eba29b46cb 100644 --- a/arch/x86/kernel/tsc_sync.c +++ b/arch/x86/kernel/tsc_sync.c @@ -113,7 +113,7 @@ void __cpuinit check_tsc_sync_source(int cpu) if (unsynchronized_tsc()) return; - if (boot_cpu_has(X86_FEATURE_TSC_RELIABLE)) { + if (tsc_clocksource_reliable) { if (cpu == (nr_cpu_ids-1) || system_state != SYSTEM_BOOTING) pr_info( "Skipped synchronization checks as TSC is reliable.\n"); @@ -172,7 +172,7 @@ void __cpuinit check_tsc_sync_target(void) { int cpus = 2; - if (unsynchronized_tsc() || boot_cpu_has(X86_FEATURE_TSC_RELIABLE)) + if (unsynchronized_tsc() || tsc_clocksource_reliable) return; /* diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c index e4d4a22e8b9..b07ba939356 100644 --- a/arch/x86/kernel/vsyscall_64.c +++ b/arch/x86/kernel/vsyscall_64.c @@ -57,7 +57,7 @@ DEFINE_VVAR(struct vsyscall_gtod_data, vsyscall_gtod_data) = .lock = __SEQLOCK_UNLOCKED(__vsyscall_gtod_data.lock), }; -static enum { EMULATE, NATIVE, NONE } vsyscall_mode = NATIVE; +static enum { EMULATE, NATIVE, NONE } vsyscall_mode = EMULATE; static int __init vsyscall_setup(char *str) { @@ -140,11 +140,40 @@ static int addr_to_vsyscall_nr(unsigned long addr) return nr; } +static bool write_ok_or_segv(unsigned long ptr, size_t size) +{ + /* + * XXX: if access_ok, get_user, and put_user handled + * sig_on_uaccess_error, this could go away. + */ + + if (!access_ok(VERIFY_WRITE, (void __user *)ptr, size)) { + siginfo_t info; + struct thread_struct *thread = ¤t->thread; + + thread->error_code = 6; /* user fault, no page, write */ + thread->cr2 = ptr; + thread->trap_no = 14; + + memset(&info, 0, sizeof(info)); + info.si_signo = SIGSEGV; + info.si_errno = 0; + info.si_code = SEGV_MAPERR; + info.si_addr = (void __user *)ptr; + + force_sig_info(SIGSEGV, &info, current); + return false; + } else { + return true; + } +} + bool emulate_vsyscall(struct pt_regs *regs, unsigned long address) { struct task_struct *tsk; unsigned long caller; int vsyscall_nr; + int prev_sig_on_uaccess_error; long ret; /* @@ -180,35 +209,65 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address) if (seccomp_mode(&tsk->seccomp)) do_exit(SIGKILL); + /* + * With a real vsyscall, page faults cause SIGSEGV. We want to + * preserve that behavior to make writing exploits harder. + */ + prev_sig_on_uaccess_error = current_thread_info()->sig_on_uaccess_error; + current_thread_info()->sig_on_uaccess_error = 1; + + /* + * 0 is a valid user pointer (in the access_ok sense) on 32-bit and + * 64-bit, so we don't need to special-case it here. For all the + * vsyscalls, 0 means "don't write anything" not "write it at + * address 0". + */ + ret = -EFAULT; switch (vsyscall_nr) { case 0: + if (!write_ok_or_segv(regs->di, sizeof(struct timeval)) || + !write_ok_or_segv(regs->si, sizeof(struct timezone))) + break; + ret = sys_gettimeofday( (struct timeval __user *)regs->di, (struct timezone __user *)regs->si); break; case 1: + if (!write_ok_or_segv(regs->di, sizeof(time_t))) + break; + ret = sys_time((time_t __user *)regs->di); break; case 2: + if (!write_ok_or_segv(regs->di, sizeof(unsigned)) || + !write_ok_or_segv(regs->si, sizeof(unsigned))) + break; + ret = sys_getcpu((unsigned __user *)regs->di, (unsigned __user *)regs->si, 0); break; } + current_thread_info()->sig_on_uaccess_error = prev_sig_on_uaccess_error; + if (ret == -EFAULT) { - /* - * Bad news -- userspace fed a bad pointer to a vsyscall. - * - * With a real vsyscall, that would have caused SIGSEGV. - * To make writing reliable exploits using the emulated - * vsyscalls harder, generate SIGSEGV here as well. - */ + /* Bad news -- userspace fed a bad pointer to a vsyscall. */ warn_bad_vsyscall(KERN_INFO, regs, "vsyscall fault (exploit attempt?)"); - goto sigsegv; + + /* + * If we failed to generate a signal for any reason, + * generate one here. (This should be impossible.) + */ + if (WARN_ON_ONCE(!sigismember(&tsk->pending.signal, SIGBUS) && + !sigismember(&tsk->pending.signal, SIGSEGV))) + goto sigsegv; + + return true; /* Don't emulate the ret. */ } regs->ax = ret; diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c index c1d6cd54939..91f83e21b98 100644 --- a/arch/x86/kernel/x86_init.c +++ b/arch/x86/kernel/x86_init.c @@ -92,6 +92,7 @@ struct x86_init_ops x86_init __initdata = { struct x86_cpuinit_ops x86_cpuinit __cpuinitdata = { .setup_percpu_clockev = setup_secondary_APIC_clock, + .fixup_cpu_id = x86_default_fixup_cpu_id, }; static void default_nmi_init(void) { }; diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index 76e3f1cd036..405f2620392 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -338,11 +338,15 @@ static enum hrtimer_restart pit_timer_fn(struct hrtimer *data) return HRTIMER_NORESTART; } -static void create_pit_timer(struct kvm_kpit_state *ps, u32 val, int is_period) +static void create_pit_timer(struct kvm *kvm, u32 val, int is_period) { + struct kvm_kpit_state *ps = &kvm->arch.vpit->pit_state; struct kvm_timer *pt = &ps->pit_timer; s64 interval; + if (!irqchip_in_kernel(kvm)) + return; + interval = muldiv64(val, NSEC_PER_SEC, KVM_PIT_FREQ); pr_debug("create pit timer, interval is %llu nsec\n", interval); @@ -394,13 +398,13 @@ static void pit_load_count(struct kvm *kvm, int channel, u32 val) /* FIXME: enhance mode 4 precision */ case 4: if (!(ps->flags & KVM_PIT_FLAGS_HPET_LEGACY)) { - create_pit_timer(ps, val, 0); + create_pit_timer(kvm, val, 0); } break; case 2: case 3: if (!(ps->flags & KVM_PIT_FLAGS_HPET_LEGACY)){ - create_pit_timer(ps, val, 1); + create_pit_timer(kvm, val, 1); } break; default: diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index c38efd7b792..4c938da2ba0 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -602,7 +602,6 @@ static void update_cpuid(struct kvm_vcpu *vcpu) { struct kvm_cpuid_entry2 *best; struct kvm_lapic *apic = vcpu->arch.apic; - u32 timer_mode_mask; best = kvm_find_cpuid_entry(vcpu, 1, 0); if (!best) @@ -615,15 +614,12 @@ static void update_cpuid(struct kvm_vcpu *vcpu) best->ecx |= bit(X86_FEATURE_OSXSAVE); } - if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL && - best->function == 0x1) { - best->ecx |= bit(X86_FEATURE_TSC_DEADLINE_TIMER); - timer_mode_mask = 3 << 17; - } else - timer_mode_mask = 1 << 17; - - if (apic) - apic->lapic_timer.timer_mode_mask = timer_mode_mask; + if (apic) { + if (best->ecx & bit(X86_FEATURE_TSC_DEADLINE_TIMER)) + apic->lapic_timer.timer_mode_mask = 3 << 17; + else + apic->lapic_timer.timer_mode_mask = 1 << 17; + } } int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4) @@ -2135,6 +2131,9 @@ int kvm_dev_ioctl_check_extension(long ext) case KVM_CAP_TSC_CONTROL: r = kvm_has_tsc_control; break; + case KVM_CAP_TSC_DEADLINE_TIMER: + r = boot_cpu_has(X86_FEATURE_TSC_DEADLINE_TIMER); + break; default: r = 0; break; diff --git a/arch/x86/lib/inat.c b/arch/x86/lib/inat.c index 46fc4ee09fc..88ad5fbda6e 100644 --- a/arch/x86/lib/inat.c +++ b/arch/x86/lib/inat.c @@ -82,9 +82,16 @@ insn_attr_t inat_get_avx_attribute(insn_byte_t opcode, insn_byte_t vex_m, const insn_attr_t *table; if (vex_m > X86_VEX_M_MAX || vex_p > INAT_LSTPFX_MAX) return 0; - table = inat_avx_tables[vex_m][vex_p]; + /* At first, this checks the master table */ + table = inat_avx_tables[vex_m][0]; if (!table) return 0; + if (!inat_is_group(table[opcode]) && vex_p) { + /* If this is not a group, get attribute directly */ + table = inat_avx_tables[vex_m][vex_p]; + if (!table) + return 0; + } return table[opcode]; } diff --git a/arch/x86/lib/insn.c b/arch/x86/lib/insn.c index 374562ed670..5a1f9f3e3fb 100644 --- a/arch/x86/lib/insn.c +++ b/arch/x86/lib/insn.c @@ -202,7 +202,7 @@ void insn_get_opcode(struct insn *insn) m = insn_vex_m_bits(insn); p = insn_vex_p_bits(insn); insn->attr = inat_get_avx_attribute(op, m, p); - if (!inat_accept_vex(insn->attr)) + if (!inat_accept_vex(insn->attr) && !inat_is_group(insn->attr)) insn->attr = 0; /* This instruction is bad */ goto end; /* VEX has only 1 byte for opcode */ } @@ -249,6 +249,8 @@ void insn_get_modrm(struct insn *insn) pfx = insn_last_prefix(insn); insn->attr = inat_get_group_attribute(mod, pfx, insn->attr); + if (insn_is_avx(insn) && !inat_accept_vex(insn->attr)) + insn->attr = 0; /* This is bad */ } } diff --git a/arch/x86/lib/string_32.c b/arch/x86/lib/string_32.c index 82004d2bf05..bd59090825d 100644 --- a/arch/x86/lib/string_32.c +++ b/arch/x86/lib/string_32.c @@ -164,15 +164,13 @@ EXPORT_SYMBOL(strchr); size_t strlen(const char *s) { int d0; - int res; + size_t res; asm volatile("repne\n\t" - "scasb\n\t" - "notl %0\n\t" - "decl %0" + "scasb" : "=c" (res), "=&D" (d0) : "1" (s), "a" (0), "0" (0xffffffffu) : "memory"); - return res; + return ~res - 1; } EXPORT_SYMBOL(strlen); #endif diff --git a/arch/x86/lib/x86-opcode-map.txt b/arch/x86/lib/x86-opcode-map.txt index a793da5e560..5b83c51c12e 100644 --- a/arch/x86/lib/x86-opcode-map.txt +++ b/arch/x86/lib/x86-opcode-map.txt @@ -1,5 +1,11 @@ # x86 Opcode Maps # +# This is (mostly) based on following documentations. +# - Intel(R) 64 and IA-32 Architectures Software Developer's Manual Vol.2 +# (#325383-040US, October 2011) +# - Intel(R) Advanced Vector Extensions Programming Reference +# (#319433-011,JUNE 2011). +# #<Opcode maps> # Table: table-name # Referrer: escaped-name @@ -15,10 +21,13 @@ # EndTable # # AVX Superscripts -# (VEX): this opcode can accept VEX prefix. -# (oVEX): this opcode requires VEX prefix. -# (o128): this opcode only supports 128bit VEX. -# (o256): this opcode only supports 256bit VEX. +# (v): this opcode requires VEX prefix. +# (v1): this opcode only supports 128bit VEX. +# +# Last Prefix Superscripts +# - (66): the last prefix is 0x66 +# - (F3): the last prefix is 0xF3 +# - (F2): the last prefix is 0xF2 # Table: one byte opcode @@ -199,8 +208,8 @@ a0: MOV AL,Ob a1: MOV rAX,Ov a2: MOV Ob,AL a3: MOV Ov,rAX -a4: MOVS/B Xb,Yb -a5: MOVS/W/D/Q Xv,Yv +a4: MOVS/B Yb,Xb +a5: MOVS/W/D/Q Yv,Xv a6: CMPS/B Xb,Yb a7: CMPS/W/D Xv,Yv a8: TEST AL,Ib @@ -233,8 +242,8 @@ c0: Grp2 Eb,Ib (1A) c1: Grp2 Ev,Ib (1A) c2: RETN Iw (f64) c3: RETN -c4: LES Gz,Mp (i64) | 3bytes-VEX (Prefix) -c5: LDS Gz,Mp (i64) | 2bytes-VEX (Prefix) +c4: LES Gz,Mp (i64) | VEX+2byte (Prefix) +c5: LDS Gz,Mp (i64) | VEX+1byte (Prefix) c6: Grp11 Eb,Ib (1A) c7: Grp11 Ev,Iz (1A) c8: ENTER Iw,Ib @@ -320,14 +329,19 @@ AVXcode: 1 # 3DNow! uses the last imm byte as opcode extension. 0f: 3DNow! Pq,Qq,Ib # 0x0f 0x10-0x1f -10: movups Vps,Wps (VEX) | movss Vss,Wss (F3),(VEX),(o128) | movupd Vpd,Wpd (66),(VEX) | movsd Vsd,Wsd (F2),(VEX),(o128) -11: movups Wps,Vps (VEX) | movss Wss,Vss (F3),(VEX),(o128) | movupd Wpd,Vpd (66),(VEX) | movsd Wsd,Vsd (F2),(VEX),(o128) -12: movlps Vq,Mq (VEX),(o128) | movlpd Vq,Mq (66),(VEX),(o128) | movhlps Vq,Uq (VEX),(o128) | movddup Vq,Wq (F2),(VEX) | movsldup Vq,Wq (F3),(VEX) -13: mpvlps Mq,Vq (VEX),(o128) | movlpd Mq,Vq (66),(VEX),(o128) -14: unpcklps Vps,Wq (VEX) | unpcklpd Vpd,Wq (66),(VEX) -15: unpckhps Vps,Wq (VEX) | unpckhpd Vpd,Wq (66),(VEX) -16: movhps Vq,Mq (VEX),(o128) | movhpd Vq,Mq (66),(VEX),(o128) | movlsps Vq,Uq (VEX),(o128) | movshdup Vq,Wq (F3),(VEX) -17: movhps Mq,Vq (VEX),(o128) | movhpd Mq,Vq (66),(VEX),(o128) +# NOTE: According to Intel SDM opcode map, vmovups and vmovupd has no operands +# but it actually has operands. And also, vmovss and vmovsd only accept 128bit. +# MOVSS/MOVSD has too many forms(3) on SDM. This map just shows a typical form. +# Many AVX instructions lack v1 superscript, according to Intel AVX-Prgramming +# Reference A.1 +10: vmovups Vps,Wps | vmovupd Vpd,Wpd (66) | vmovss Vx,Hx,Wss (F3),(v1) | vmovsd Vx,Hx,Wsd (F2),(v1) +11: vmovups Wps,Vps | vmovupd Wpd,Vpd (66) | vmovss Wss,Hx,Vss (F3),(v1) | vmovsd Wsd,Hx,Vsd (F2),(v1) +12: vmovlps Vq,Hq,Mq (v1) | vmovhlps Vq,Hq,Uq (v1) | vmovlpd Vq,Hq,Mq (66),(v1) | vmovsldup Vx,Wx (F3) | vmovddup Vx,Wx (F2) +13: vmovlps Mq,Vq (v1) | vmovlpd Mq,Vq (66),(v1) +14: vunpcklps Vx,Hx,Wx | vunpcklpd Vx,Hx,Wx (66) +15: vunpckhps Vx,Hx,Wx | vunpckhpd Vx,Hx,Wx (66) +16: vmovhps Vdq,Hq,Mq (v1) | vmovlhps Vdq,Hq,Uq (v1) | vmovhpd Vdq,Hq,Mq (66),(v1) | vmovshdup Vx,Wx (F3) +17: vmovhps Mq,Vq (v1) | vmovhpd Mq,Vq (66),(v1) 18: Grp16 (1A) 19: 1a: @@ -345,14 +359,14 @@ AVXcode: 1 25: 26: 27: -28: movaps Vps,Wps (VEX) | movapd Vpd,Wpd (66),(VEX) -29: movaps Wps,Vps (VEX) | movapd Wpd,Vpd (66),(VEX) -2a: cvtpi2ps Vps,Qpi | cvtsi2ss Vss,Ed/q (F3),(VEX),(o128) | cvtpi2pd Vpd,Qpi (66) | cvtsi2sd Vsd,Ed/q (F2),(VEX),(o128) -2b: movntps Mps,Vps (VEX) | movntpd Mpd,Vpd (66),(VEX) -2c: cvttps2pi Ppi,Wps | cvttss2si Gd/q,Wss (F3),(VEX),(o128) | cvttpd2pi Ppi,Wpd (66) | cvttsd2si Gd/q,Wsd (F2),(VEX),(o128) -2d: cvtps2pi Ppi,Wps | cvtss2si Gd/q,Wss (F3),(VEX),(o128) | cvtpd2pi Qpi,Wpd (66) | cvtsd2si Gd/q,Wsd (F2),(VEX),(o128) -2e: ucomiss Vss,Wss (VEX),(o128) | ucomisd Vsd,Wsd (66),(VEX),(o128) -2f: comiss Vss,Wss (VEX),(o128) | comisd Vsd,Wsd (66),(VEX),(o128) +28: vmovaps Vps,Wps | vmovapd Vpd,Wpd (66) +29: vmovaps Wps,Vps | vmovapd Wpd,Vpd (66) +2a: cvtpi2ps Vps,Qpi | cvtpi2pd Vpd,Qpi (66) | vcvtsi2ss Vss,Hss,Ey (F3),(v1) | vcvtsi2sd Vsd,Hsd,Ey (F2),(v1) +2b: vmovntps Mps,Vps | vmovntpd Mpd,Vpd (66) +2c: cvttps2pi Ppi,Wps | cvttpd2pi Ppi,Wpd (66) | vcvttss2si Gy,Wss (F3),(v1) | vcvttsd2si Gy,Wsd (F2),(v1) +2d: cvtps2pi Ppi,Wps | cvtpd2pi Qpi,Wpd (66) | vcvtss2si Gy,Wss (F3),(v1) | vcvtsd2si Gy,Wsd (F2),(v1) +2e: vucomiss Vss,Wss (v1) | vucomisd Vsd,Wsd (66),(v1) +2f: vcomiss Vss,Wss (v1) | vcomisd Vsd,Wsd (66),(v1) # 0x0f 0x30-0x3f 30: WRMSR 31: RDTSC @@ -388,65 +402,66 @@ AVXcode: 1 4e: CMOVLE/NG Gv,Ev 4f: CMOVNLE/G Gv,Ev # 0x0f 0x50-0x5f -50: movmskps Gd/q,Ups (VEX) | movmskpd Gd/q,Upd (66),(VEX) -51: sqrtps Vps,Wps (VEX) | sqrtss Vss,Wss (F3),(VEX),(o128) | sqrtpd Vpd,Wpd (66),(VEX) | sqrtsd Vsd,Wsd (F2),(VEX),(o128) -52: rsqrtps Vps,Wps (VEX) | rsqrtss Vss,Wss (F3),(VEX),(o128) -53: rcpps Vps,Wps (VEX) | rcpss Vss,Wss (F3),(VEX),(o128) -54: andps Vps,Wps (VEX) | andpd Vpd,Wpd (66),(VEX) -55: andnps Vps,Wps (VEX) | andnpd Vpd,Wpd (66),(VEX) -56: orps Vps,Wps (VEX) | orpd Vpd,Wpd (66),(VEX) -57: xorps Vps,Wps (VEX) | xorpd Vpd,Wpd (66),(VEX) -58: addps Vps,Wps (VEX) | addss Vss,Wss (F3),(VEX),(o128) | addpd Vpd,Wpd (66),(VEX) | addsd Vsd,Wsd (F2),(VEX),(o128) -59: mulps Vps,Wps (VEX) | mulss Vss,Wss (F3),(VEX),(o128) | mulpd Vpd,Wpd (66),(VEX) | mulsd Vsd,Wsd (F2),(VEX),(o128) -5a: cvtps2pd Vpd,Wps (VEX) | cvtss2sd Vsd,Wss (F3),(VEX),(o128) | cvtpd2ps Vps,Wpd (66),(VEX) | cvtsd2ss Vsd,Wsd (F2),(VEX),(o128) -5b: cvtdq2ps Vps,Wdq (VEX) | cvtps2dq Vdq,Wps (66),(VEX) | cvttps2dq Vdq,Wps (F3),(VEX) -5c: subps Vps,Wps (VEX) | subss Vss,Wss (F3),(VEX),(o128) | subpd Vpd,Wpd (66),(VEX) | subsd Vsd,Wsd (F2),(VEX),(o128) -5d: minps Vps,Wps (VEX) | minss Vss,Wss (F3),(VEX),(o128) | minpd Vpd,Wpd (66),(VEX) | minsd Vsd,Wsd (F2),(VEX),(o128) -5e: divps Vps,Wps (VEX) | divss Vss,Wss (F3),(VEX),(o128) | divpd Vpd,Wpd (66),(VEX) | divsd Vsd,Wsd (F2),(VEX),(o128) -5f: maxps Vps,Wps (VEX) | maxss Vss,Wss (F3),(VEX),(o128) | maxpd Vpd,Wpd (66),(VEX) | maxsd Vsd,Wsd (F2),(VEX),(o128) +50: vmovmskps Gy,Ups | vmovmskpd Gy,Upd (66) +51: vsqrtps Vps,Wps | vsqrtpd Vpd,Wpd (66) | vsqrtss Vss,Hss,Wss (F3),(v1) | vsqrtsd Vsd,Hsd,Wsd (F2),(v1) +52: vrsqrtps Vps,Wps | vrsqrtss Vss,Hss,Wss (F3),(v1) +53: vrcpps Vps,Wps | vrcpss Vss,Hss,Wss (F3),(v1) +54: vandps Vps,Hps,Wps | vandpd Vpd,Hpd,Wpd (66) +55: vandnps Vps,Hps,Wps | vandnpd Vpd,Hpd,Wpd (66) +56: vorps Vps,Hps,Wps | vorpd Vpd,Hpd,Wpd (66) +57: vxorps Vps,Hps,Wps | vxorpd Vpd,Hpd,Wpd (66) +58: vaddps Vps,Hps,Wps | vaddpd Vpd,Hpd,Wpd (66) | vaddss Vss,Hss,Wss (F3),(v1) | vaddsd Vsd,Hsd,Wsd (F2),(v1) +59: vmulps Vps,Hps,Wps | vmulpd Vpd,Hpd,Wpd (66) | vmulss Vss,Hss,Wss (F3),(v1) | vmulsd Vsd,Hsd,Wsd (F2),(v1) +5a: vcvtps2pd Vpd,Wps | vcvtpd2ps Vps,Wpd (66) | vcvtss2sd Vsd,Hx,Wss (F3),(v1) | vcvtsd2ss Vss,Hx,Wsd (F2),(v1) +5b: vcvtdq2ps Vps,Wdq | vcvtps2dq Vdq,Wps (66) | vcvttps2dq Vdq,Wps (F3) +5c: vsubps Vps,Hps,Wps | vsubpd Vpd,Hpd,Wpd (66) | vsubss Vss,Hss,Wss (F3),(v1) | vsubsd Vsd,Hsd,Wsd (F2),(v1) +5d: vminps Vps,Hps,Wps | vminpd Vpd,Hpd,Wpd (66) | vminss Vss,Hss,Wss (F3),(v1) | vminsd Vsd,Hsd,Wsd (F2),(v1) +5e: vdivps Vps,Hps,Wps | vdivpd Vpd,Hpd,Wpd (66) | vdivss Vss,Hss,Wss (F3),(v1) | vdivsd Vsd,Hsd,Wsd (F2),(v1) +5f: vmaxps Vps,Hps,Wps | vmaxpd Vpd,Hpd,Wpd (66) | vmaxss Vss,Hss,Wss (F3),(v1) | vmaxsd Vsd,Hsd,Wsd (F2),(v1) # 0x0f 0x60-0x6f -60: punpcklbw Pq,Qd | punpcklbw Vdq,Wdq (66),(VEX),(o128) -61: punpcklwd Pq,Qd | punpcklwd Vdq,Wdq (66),(VEX),(o128) -62: punpckldq Pq,Qd | punpckldq Vdq,Wdq (66),(VEX),(o128) -63: packsswb Pq,Qq | packsswb Vdq,Wdq (66),(VEX),(o128) -64: pcmpgtb Pq,Qq | pcmpgtb Vdq,Wdq (66),(VEX),(o128) -65: pcmpgtw Pq,Qq | pcmpgtw Vdq,Wdq (66),(VEX),(o128) -66: pcmpgtd Pq,Qq | pcmpgtd Vdq,Wdq (66),(VEX),(o128) -67: packuswb Pq,Qq | packuswb Vdq,Wdq (66),(VEX),(o128) -68: punpckhbw Pq,Qd | punpckhbw Vdq,Wdq (66),(VEX),(o128) -69: punpckhwd Pq,Qd | punpckhwd Vdq,Wdq (66),(VEX),(o128) -6a: punpckhdq Pq,Qd | punpckhdq Vdq,Wdq (66),(VEX),(o128) -6b: packssdw Pq,Qd | packssdw Vdq,Wdq (66),(VEX),(o128) -6c: punpcklqdq Vdq,Wdq (66),(VEX),(o128) -6d: punpckhqdq Vdq,Wdq (66),(VEX),(o128) -6e: movd/q/ Pd,Ed/q | movd/q Vdq,Ed/q (66),(VEX),(o128) -6f: movq Pq,Qq | movdqa Vdq,Wdq (66),(VEX) | movdqu Vdq,Wdq (F3),(VEX) +60: punpcklbw Pq,Qd | vpunpcklbw Vx,Hx,Wx (66),(v1) +61: punpcklwd Pq,Qd | vpunpcklwd Vx,Hx,Wx (66),(v1) +62: punpckldq Pq,Qd | vpunpckldq Vx,Hx,Wx (66),(v1) +63: packsswb Pq,Qq | vpacksswb Vx,Hx,Wx (66),(v1) +64: pcmpgtb Pq,Qq | vpcmpgtb Vx,Hx,Wx (66),(v1) +65: pcmpgtw Pq,Qq | vpcmpgtw Vx,Hx,Wx (66),(v1) +66: pcmpgtd Pq,Qq | vpcmpgtd Vx,Hx,Wx (66),(v1) +67: packuswb Pq,Qq | vpackuswb Vx,Hx,Wx (66),(v1) +68: punpckhbw Pq,Qd | vpunpckhbw Vx,Hx,Wx (66),(v1) +69: punpckhwd Pq,Qd | vpunpckhwd Vx,Hx,Wx (66),(v1) +6a: punpckhdq Pq,Qd | vpunpckhdq Vx,Hx,Wx (66),(v1) +6b: packssdw Pq,Qd | vpackssdw Vx,Hx,Wx (66),(v1) +6c: vpunpcklqdq Vx,Hx,Wx (66),(v1) +6d: vpunpckhqdq Vx,Hx,Wx (66),(v1) +6e: movd/q Pd,Ey | vmovd/q Vy,Ey (66),(v1) +6f: movq Pq,Qq | vmovdqa Vx,Wx (66) | vmovdqu Vx,Wx (F3) # 0x0f 0x70-0x7f -70: pshufw Pq,Qq,Ib | pshufd Vdq,Wdq,Ib (66),(VEX),(o128) | pshufhw Vdq,Wdq,Ib (F3),(VEX),(o128) | pshuflw VdqWdq,Ib (F2),(VEX),(o128) +70: pshufw Pq,Qq,Ib | vpshufd Vx,Wx,Ib (66),(v1) | vpshufhw Vx,Wx,Ib (F3),(v1) | vpshuflw Vx,Wx,Ib (F2),(v1) 71: Grp12 (1A) 72: Grp13 (1A) 73: Grp14 (1A) -74: pcmpeqb Pq,Qq | pcmpeqb Vdq,Wdq (66),(VEX),(o128) -75: pcmpeqw Pq,Qq | pcmpeqw Vdq,Wdq (66),(VEX),(o128) -76: pcmpeqd Pq,Qq | pcmpeqd Vdq,Wdq (66),(VEX),(o128) -77: emms/vzeroupper/vzeroall (VEX) -78: VMREAD Ed/q,Gd/q -79: VMWRITE Gd/q,Ed/q +74: pcmpeqb Pq,Qq | vpcmpeqb Vx,Hx,Wx (66),(v1) +75: pcmpeqw Pq,Qq | vpcmpeqw Vx,Hx,Wx (66),(v1) +76: pcmpeqd Pq,Qq | vpcmpeqd Vx,Hx,Wx (66),(v1) +# Note: Remove (v), because vzeroall and vzeroupper becomes emms without VEX. +77: emms | vzeroupper | vzeroall +78: VMREAD Ey,Gy +79: VMWRITE Gy,Ey 7a: 7b: -7c: haddps Vps,Wps (F2),(VEX) | haddpd Vpd,Wpd (66),(VEX) -7d: hsubps Vps,Wps (F2),(VEX) | hsubpd Vpd,Wpd (66),(VEX) -7e: movd/q Ed/q,Pd | movd/q Ed/q,Vdq (66),(VEX),(o128) | movq Vq,Wq (F3),(VEX),(o128) -7f: movq Qq,Pq | movdqa Wdq,Vdq (66),(VEX) | movdqu Wdq,Vdq (F3),(VEX) +7c: vhaddpd Vpd,Hpd,Wpd (66) | vhaddps Vps,Hps,Wps (F2) +7d: vhsubpd Vpd,Hpd,Wpd (66) | vhsubps Vps,Hps,Wps (F2) +7e: movd/q Ey,Pd | vmovd/q Ey,Vy (66),(v1) | vmovq Vq,Wq (F3),(v1) +7f: movq Qq,Pq | vmovdqa Wx,Vx (66) | vmovdqu Wx,Vx (F3) # 0x0f 0x80-0x8f 80: JO Jz (f64) 81: JNO Jz (f64) -82: JB/JNAE/JC Jz (f64) -83: JNB/JAE/JNC Jz (f64) -84: JZ/JE Jz (f64) -85: JNZ/JNE Jz (f64) +82: JB/JC/JNAE Jz (f64) +83: JAE/JNB/JNC Jz (f64) +84: JE/JZ Jz (f64) +85: JNE/JNZ Jz (f64) 86: JBE/JNA Jz (f64) -87: JNBE/JA Jz (f64) +87: JA/JNBE Jz (f64) 88: JS Jz (f64) 89: JNS Jz (f64) 8a: JP/JPE Jz (f64) @@ -502,18 +517,18 @@ b8: JMPE | POPCNT Gv,Ev (F3) b9: Grp10 (1A) ba: Grp8 Ev,Ib (1A) bb: BTC Ev,Gv -bc: BSF Gv,Ev -bd: BSR Gv,Ev +bc: BSF Gv,Ev | TZCNT Gv,Ev (F3) +bd: BSR Gv,Ev | LZCNT Gv,Ev (F3) be: MOVSX Gv,Eb bf: MOVSX Gv,Ew # 0x0f 0xc0-0xcf c0: XADD Eb,Gb c1: XADD Ev,Gv -c2: cmpps Vps,Wps,Ib (VEX) | cmpss Vss,Wss,Ib (F3),(VEX),(o128) | cmppd Vpd,Wpd,Ib (66),(VEX) | cmpsd Vsd,Wsd,Ib (F2),(VEX) -c3: movnti Md/q,Gd/q -c4: pinsrw Pq,Rd/q/Mw,Ib | pinsrw Vdq,Rd/q/Mw,Ib (66),(VEX),(o128) -c5: pextrw Gd,Nq,Ib | pextrw Gd,Udq,Ib (66),(VEX),(o128) -c6: shufps Vps,Wps,Ib (VEX) | shufpd Vpd,Wpd,Ib (66),(VEX) +c2: vcmpps Vps,Hps,Wps,Ib | vcmppd Vpd,Hpd,Wpd,Ib (66) | vcmpss Vss,Hss,Wss,Ib (F3),(v1) | vcmpsd Vsd,Hsd,Wsd,Ib (F2),(v1) +c3: movnti My,Gy +c4: pinsrw Pq,Ry/Mw,Ib | vpinsrw Vdq,Hdq,Ry/Mw,Ib (66),(v1) +c5: pextrw Gd,Nq,Ib | vpextrw Gd,Udq,Ib (66),(v1) +c6: vshufps Vps,Hps,Wps,Ib | vshufpd Vpd,Hpd,Wpd,Ib (66) c7: Grp9 (1A) c8: BSWAP RAX/EAX/R8/R8D c9: BSWAP RCX/ECX/R9/R9D @@ -524,55 +539,55 @@ cd: BSWAP RBP/EBP/R13/R13D ce: BSWAP RSI/ESI/R14/R14D cf: BSWAP RDI/EDI/R15/R15D # 0x0f 0xd0-0xdf -d0: addsubps Vps,Wps (F2),(VEX) | addsubpd Vpd,Wpd (66),(VEX) -d1: psrlw Pq,Qq | psrlw Vdq,Wdq (66),(VEX),(o128) -d2: psrld Pq,Qq | psrld Vdq,Wdq (66),(VEX),(o128) -d3: psrlq Pq,Qq | psrlq Vdq,Wdq (66),(VEX),(o128) -d4: paddq Pq,Qq | paddq Vdq,Wdq (66),(VEX),(o128) -d5: pmullw Pq,Qq | pmullw Vdq,Wdq (66),(VEX),(o128) -d6: movq Wq,Vq (66),(VEX),(o128) | movq2dq Vdq,Nq (F3) | movdq2q Pq,Uq (F2) -d7: pmovmskb Gd,Nq | pmovmskb Gd,Udq (66),(VEX),(o128) -d8: psubusb Pq,Qq | psubusb Vdq,Wdq (66),(VEX),(o128) -d9: psubusw Pq,Qq | psubusw Vdq,Wdq (66),(VEX),(o128) -da: pminub Pq,Qq | pminub Vdq,Wdq (66),(VEX),(o128) -db: pand Pq,Qq | pand Vdq,Wdq (66),(VEX),(o128) -dc: paddusb Pq,Qq | paddusb Vdq,Wdq (66),(VEX),(o128) -dd: paddusw Pq,Qq | paddusw Vdq,Wdq (66),(VEX),(o128) -de: pmaxub Pq,Qq | pmaxub Vdq,Wdq (66),(VEX),(o128) -df: pandn Pq,Qq | pandn Vdq,Wdq (66),(VEX),(o128) +d0: vaddsubpd Vpd,Hpd,Wpd (66) | vaddsubps Vps,Hps,Wps (F2) +d1: psrlw Pq,Qq | vpsrlw Vx,Hx,Wx (66),(v1) +d2: psrld Pq,Qq | vpsrld Vx,Hx,Wx (66),(v1) +d3: psrlq Pq,Qq | vpsrlq Vx,Hx,Wx (66),(v1) +d4: paddq Pq,Qq | vpaddq Vx,Hx,Wx (66),(v1) +d5: pmullw Pq,Qq | vpmullw Vx,Hx,Wx (66),(v1) +d6: vmovq Wq,Vq (66),(v1) | movq2dq Vdq,Nq (F3) | movdq2q Pq,Uq (F2) +d7: pmovmskb Gd,Nq | vpmovmskb Gd,Ux (66),(v1) +d8: psubusb Pq,Qq | vpsubusb Vx,Hx,Wx (66),(v1) +d9: psubusw Pq,Qq | vpsubusw Vx,Hx,Wx (66),(v1) +da: pminub Pq,Qq | vpminub Vx,Hx,Wx (66),(v1) +db: pand Pq,Qq | vpand Vx,Hx,Wx (66),(v1) +dc: paddusb Pq,Qq | vpaddusb Vx,Hx,Wx (66),(v1) +dd: paddusw Pq,Qq | vpaddusw Vx,Hx,Wx (66),(v1) +de: pmaxub Pq,Qq | vpmaxub Vx,Hx,Wx (66),(v1) +df: pandn Pq,Qq | vpandn Vx,Hx,Wx (66),(v1) # 0x0f 0xe0-0xef -e0: pavgb Pq,Qq | pavgb Vdq,Wdq (66),(VEX),(o128) -e1: psraw Pq,Qq | psraw Vdq,Wdq (66),(VEX),(o128) -e2: psrad Pq,Qq | psrad Vdq,Wdq (66),(VEX),(o128) -e3: pavgw Pq,Qq | pavgw Vdq,Wdq (66),(VEX),(o128) -e4: pmulhuw Pq,Qq | pmulhuw Vdq,Wdq (66),(VEX),(o128) -e5: pmulhw Pq,Qq | pmulhw Vdq,Wdq (66),(VEX),(o128) -e6: cvtpd2dq Vdq,Wpd (F2),(VEX) | cvttpd2dq Vdq,Wpd (66),(VEX) | cvtdq2pd Vpd,Wdq (F3),(VEX) -e7: movntq Mq,Pq | movntdq Mdq,Vdq (66),(VEX) -e8: psubsb Pq,Qq | psubsb Vdq,Wdq (66),(VEX),(o128) -e9: psubsw Pq,Qq | psubsw Vdq,Wdq (66),(VEX),(o128) -ea: pminsw Pq,Qq | pminsw Vdq,Wdq (66),(VEX),(o128) -eb: por Pq,Qq | por Vdq,Wdq (66),(VEX),(o128) -ec: paddsb Pq,Qq | paddsb Vdq,Wdq (66),(VEX),(o128) -ed: paddsw Pq,Qq | paddsw Vdq,Wdq (66),(VEX),(o128) -ee: pmaxsw Pq,Qq | pmaxsw Vdq,Wdq (66),(VEX),(o128) -ef: pxor Pq,Qq | pxor Vdq,Wdq (66),(VEX),(o128) +e0: pavgb Pq,Qq | vpavgb Vx,Hx,Wx (66),(v1) +e1: psraw Pq,Qq | vpsraw Vx,Hx,Wx (66),(v1) +e2: psrad Pq,Qq | vpsrad Vx,Hx,Wx (66),(v1) +e3: pavgw Pq,Qq | vpavgw Vx,Hx,Wx (66),(v1) +e4: pmulhuw Pq,Qq | vpmulhuw Vx,Hx,Wx (66),(v1) +e5: pmulhw Pq,Qq | vpmulhw Vx,Hx,Wx (66),(v1) +e6: vcvttpd2dq Vx,Wpd (66) | vcvtdq2pd Vx,Wdq (F3) | vcvtpd2dq Vx,Wpd (F2) +e7: movntq Mq,Pq | vmovntdq Mx,Vx (66) +e8: psubsb Pq,Qq | vpsubsb Vx,Hx,Wx (66),(v1) +e9: psubsw Pq,Qq | vpsubsw Vx,Hx,Wx (66),(v1) +ea: pminsw Pq,Qq | vpminsw Vx,Hx,Wx (66),(v1) +eb: por Pq,Qq | vpor Vx,Hx,Wx (66),(v1) +ec: paddsb Pq,Qq | vpaddsb Vx,Hx,Wx (66),(v1) +ed: paddsw Pq,Qq | vpaddsw Vx,Hx,Wx (66),(v1) +ee: pmaxsw Pq,Qq | vpmaxsw Vx,Hx,Wx (66),(v1) +ef: pxor Pq,Qq | vpxor Vx,Hx,Wx (66),(v1) # 0x0f 0xf0-0xff -f0: lddqu Vdq,Mdq (F2),(VEX) -f1: psllw Pq,Qq | psllw Vdq,Wdq (66),(VEX),(o128) -f2: pslld Pq,Qq | pslld Vdq,Wdq (66),(VEX),(o128) -f3: psllq Pq,Qq | psllq Vdq,Wdq (66),(VEX),(o128) -f4: pmuludq Pq,Qq | pmuludq Vdq,Wdq (66),(VEX),(o128) -f5: pmaddwd Pq,Qq | pmaddwd Vdq,Wdq (66),(VEX),(o128) -f6: psadbw Pq,Qq | psadbw Vdq,Wdq (66),(VEX),(o128) -f7: maskmovq Pq,Nq | maskmovdqu Vdq,Udq (66),(VEX),(o128) -f8: psubb Pq,Qq | psubb Vdq,Wdq (66),(VEX),(o128) -f9: psubw Pq,Qq | psubw Vdq,Wdq (66),(VEX),(o128) -fa: psubd Pq,Qq | psubd Vdq,Wdq (66),(VEX),(o128) -fb: psubq Pq,Qq | psubq Vdq,Wdq (66),(VEX),(o128) -fc: paddb Pq,Qq | paddb Vdq,Wdq (66),(VEX),(o128) -fd: paddw Pq,Qq | paddw Vdq,Wdq (66),(VEX),(o128) -fe: paddd Pq,Qq | paddd Vdq,Wdq (66),(VEX),(o128) +f0: vlddqu Vx,Mx (F2) +f1: psllw Pq,Qq | vpsllw Vx,Hx,Wx (66),(v1) +f2: pslld Pq,Qq | vpslld Vx,Hx,Wx (66),(v1) +f3: psllq Pq,Qq | vpsllq Vx,Hx,Wx (66),(v1) +f4: pmuludq Pq,Qq | vpmuludq Vx,Hx,Wx (66),(v1) +f5: pmaddwd Pq,Qq | vpmaddwd Vx,Hx,Wx (66),(v1) +f6: psadbw Pq,Qq | vpsadbw Vx,Hx,Wx (66),(v1) +f7: maskmovq Pq,Nq | vmaskmovdqu Vx,Ux (66),(v1) +f8: psubb Pq,Qq | vpsubb Vx,Hx,Wx (66),(v1) +f9: psubw Pq,Qq | vpsubw Vx,Hx,Wx (66),(v1) +fa: psubd Pq,Qq | vpsubd Vx,Hx,Wx (66),(v1) +fb: psubq Pq,Qq | vpsubq Vx,Hx,Wx (66),(v1) +fc: paddb Pq,Qq | vpaddb Vx,Hx,Wx (66),(v1) +fd: paddw Pq,Qq | vpaddw Vx,Hx,Wx (66),(v1) +fe: paddd Pq,Qq | vpaddd Vx,Hx,Wx (66),(v1) ff: EndTable @@ -580,155 +595,193 @@ Table: 3-byte opcode 1 (0x0f 0x38) Referrer: 3-byte escape 1 AVXcode: 2 # 0x0f 0x38 0x00-0x0f -00: pshufb Pq,Qq | pshufb Vdq,Wdq (66),(VEX),(o128) -01: phaddw Pq,Qq | phaddw Vdq,Wdq (66),(VEX),(o128) -02: phaddd Pq,Qq | phaddd Vdq,Wdq (66),(VEX),(o128) -03: phaddsw Pq,Qq | phaddsw Vdq,Wdq (66),(VEX),(o128) -04: pmaddubsw Pq,Qq | pmaddubsw Vdq,Wdq (66),(VEX),(o128) -05: phsubw Pq,Qq | phsubw Vdq,Wdq (66),(VEX),(o128) -06: phsubd Pq,Qq | phsubd Vdq,Wdq (66),(VEX),(o128) -07: phsubsw Pq,Qq | phsubsw Vdq,Wdq (66),(VEX),(o128) -08: psignb Pq,Qq | psignb Vdq,Wdq (66),(VEX),(o128) -09: psignw Pq,Qq | psignw Vdq,Wdq (66),(VEX),(o128) -0a: psignd Pq,Qq | psignd Vdq,Wdq (66),(VEX),(o128) -0b: pmulhrsw Pq,Qq | pmulhrsw Vdq,Wdq (66),(VEX),(o128) -0c: Vpermilps /r (66),(oVEX) -0d: Vpermilpd /r (66),(oVEX) -0e: vtestps /r (66),(oVEX) -0f: vtestpd /r (66),(oVEX) +00: pshufb Pq,Qq | vpshufb Vx,Hx,Wx (66),(v1) +01: phaddw Pq,Qq | vphaddw Vx,Hx,Wx (66),(v1) +02: phaddd Pq,Qq | vphaddd Vx,Hx,Wx (66),(v1) +03: phaddsw Pq,Qq | vphaddsw Vx,Hx,Wx (66),(v1) +04: pmaddubsw Pq,Qq | vpmaddubsw Vx,Hx,Wx (66),(v1) +05: phsubw Pq,Qq | vphsubw Vx,Hx,Wx (66),(v1) +06: phsubd Pq,Qq | vphsubd Vx,Hx,Wx (66),(v1) +07: phsubsw Pq,Qq | vphsubsw Vx,Hx,Wx (66),(v1) +08: psignb Pq,Qq | vpsignb Vx,Hx,Wx (66),(v1) +09: psignw Pq,Qq | vpsignw Vx,Hx,Wx (66),(v1) +0a: psignd Pq,Qq | vpsignd Vx,Hx,Wx (66),(v1) +0b: pmulhrsw Pq,Qq | vpmulhrsw Vx,Hx,Wx (66),(v1) +0c: vpermilps Vx,Hx,Wx (66),(v) +0d: vpermilpd Vx,Hx,Wx (66),(v) +0e: vtestps Vx,Wx (66),(v) +0f: vtestpd Vx,Wx (66),(v) # 0x0f 0x38 0x10-0x1f 10: pblendvb Vdq,Wdq (66) 11: 12: -13: +13: vcvtph2ps Vx,Wx,Ib (66),(v) 14: blendvps Vdq,Wdq (66) 15: blendvpd Vdq,Wdq (66) -16: -17: ptest Vdq,Wdq (66),(VEX) -18: vbroadcastss /r (66),(oVEX) -19: vbroadcastsd /r (66),(oVEX),(o256) -1a: vbroadcastf128 /r (66),(oVEX),(o256) +16: vpermps Vqq,Hqq,Wqq (66),(v) +17: vptest Vx,Wx (66) +18: vbroadcastss Vx,Wd (66),(v) +19: vbroadcastsd Vqq,Wq (66),(v) +1a: vbroadcastf128 Vqq,Mdq (66),(v) 1b: -1c: pabsb Pq,Qq | pabsb Vdq,Wdq (66),(VEX),(o128) -1d: pabsw Pq,Qq | pabsw Vdq,Wdq (66),(VEX),(o128) -1e: pabsd Pq,Qq | pabsd Vdq,Wdq (66),(VEX),(o128) +1c: pabsb Pq,Qq | vpabsb Vx,Wx (66),(v1) +1d: pabsw Pq,Qq | vpabsw Vx,Wx (66),(v1) +1e: pabsd Pq,Qq | vpabsd Vx,Wx (66),(v1) 1f: # 0x0f 0x38 0x20-0x2f -20: pmovsxbw Vdq,Udq/Mq (66),(VEX),(o128) -21: pmovsxbd Vdq,Udq/Md (66),(VEX),(o128) -22: pmovsxbq Vdq,Udq/Mw (66),(VEX),(o128) -23: pmovsxwd Vdq,Udq/Mq (66),(VEX),(o128) -24: pmovsxwq Vdq,Udq/Md (66),(VEX),(o128) -25: pmovsxdq Vdq,Udq/Mq (66),(VEX),(o128) +20: vpmovsxbw Vx,Ux/Mq (66),(v1) +21: vpmovsxbd Vx,Ux/Md (66),(v1) +22: vpmovsxbq Vx,Ux/Mw (66),(v1) +23: vpmovsxwd Vx,Ux/Mq (66),(v1) +24: vpmovsxwq Vx,Ux/Md (66),(v1) +25: vpmovsxdq Vx,Ux/Mq (66),(v1) 26: 27: -28: pmuldq Vdq,Wdq (66),(VEX),(o128) -29: pcmpeqq Vdq,Wdq (66),(VEX),(o128) -2a: movntdqa Vdq,Mdq (66),(VEX),(o128) -2b: packusdw Vdq,Wdq (66),(VEX),(o128) -2c: vmaskmovps(ld) /r (66),(oVEX) -2d: vmaskmovpd(ld) /r (66),(oVEX) -2e: vmaskmovps(st) /r (66),(oVEX) -2f: vmaskmovpd(st) /r (66),(oVEX) +28: vpmuldq Vx,Hx,Wx (66),(v1) +29: vpcmpeqq Vx,Hx,Wx (66),(v1) +2a: vmovntdqa Vx,Mx (66),(v1) +2b: vpackusdw Vx,Hx,Wx (66),(v1) +2c: vmaskmovps Vx,Hx,Mx (66),(v) +2d: vmaskmovpd Vx,Hx,Mx (66),(v) +2e: vmaskmovps Mx,Hx,Vx (66),(v) +2f: vmaskmovpd Mx,Hx,Vx (66),(v) # 0x0f 0x38 0x30-0x3f -30: pmovzxbw Vdq,Udq/Mq (66),(VEX),(o128) -31: pmovzxbd Vdq,Udq/Md (66),(VEX),(o128) -32: pmovzxbq Vdq,Udq/Mw (66),(VEX),(o128) -33: pmovzxwd Vdq,Udq/Mq (66),(VEX),(o128) -34: pmovzxwq Vdq,Udq/Md (66),(VEX),(o128) -35: pmovzxdq Vdq,Udq/Mq (66),(VEX),(o128) -36: -37: pcmpgtq Vdq,Wdq (66),(VEX),(o128) -38: pminsb Vdq,Wdq (66),(VEX),(o128) -39: pminsd Vdq,Wdq (66),(VEX),(o128) -3a: pminuw Vdq,Wdq (66),(VEX),(o128) -3b: pminud Vdq,Wdq (66),(VEX),(o128) -3c: pmaxsb Vdq,Wdq (66),(VEX),(o128) -3d: pmaxsd Vdq,Wdq (66),(VEX),(o128) -3e: pmaxuw Vdq,Wdq (66),(VEX),(o128) -3f: pmaxud Vdq,Wdq (66),(VEX),(o128) +30: vpmovzxbw Vx,Ux/Mq (66),(v1) +31: vpmovzxbd Vx,Ux/Md (66),(v1) +32: vpmovzxbq Vx,Ux/Mw (66),(v1) +33: vpmovzxwd Vx,Ux/Mq (66),(v1) +34: vpmovzxwq Vx,Ux/Md (66),(v1) +35: vpmovzxdq Vx,Ux/Mq (66),(v1) +36: vpermd Vqq,Hqq,Wqq (66),(v) +37: vpcmpgtq Vx,Hx,Wx (66),(v1) +38: vpminsb Vx,Hx,Wx (66),(v1) +39: vpminsd Vx,Hx,Wx (66),(v1) +3a: vpminuw Vx,Hx,Wx (66),(v1) +3b: vpminud Vx,Hx,Wx (66),(v1) +3c: vpmaxsb Vx,Hx,Wx (66),(v1) +3d: vpmaxsd Vx,Hx,Wx (66),(v1) +3e: vpmaxuw Vx,Hx,Wx (66),(v1) +3f: vpmaxud Vx,Hx,Wx (66),(v1) # 0x0f 0x38 0x40-0x8f -40: pmulld Vdq,Wdq (66),(VEX),(o128) -41: phminposuw Vdq,Wdq (66),(VEX),(o128) -80: INVEPT Gd/q,Mdq (66) -81: INVPID Gd/q,Mdq (66) +40: vpmulld Vx,Hx,Wx (66),(v1) +41: vphminposuw Vdq,Wdq (66),(v1) +42: +43: +44: +45: vpsrlvd/q Vx,Hx,Wx (66),(v) +46: vpsravd Vx,Hx,Wx (66),(v) +47: vpsllvd/q Vx,Hx,Wx (66),(v) +# Skip 0x48-0x57 +58: vpbroadcastd Vx,Wx (66),(v) +59: vpbroadcastq Vx,Wx (66),(v) +5a: vbroadcasti128 Vqq,Mdq (66),(v) +# Skip 0x5b-0x77 +78: vpbroadcastb Vx,Wx (66),(v) +79: vpbroadcastw Vx,Wx (66),(v) +# Skip 0x7a-0x7f +80: INVEPT Gy,Mdq (66) +81: INVPID Gy,Mdq (66) +82: INVPCID Gy,Mdq (66) +8c: vpmaskmovd/q Vx,Hx,Mx (66),(v) +8e: vpmaskmovd/q Mx,Vx,Hx (66),(v) # 0x0f 0x38 0x90-0xbf (FMA) -96: vfmaddsub132pd/ps /r (66),(VEX) -97: vfmsubadd132pd/ps /r (66),(VEX) -98: vfmadd132pd/ps /r (66),(VEX) -99: vfmadd132sd/ss /r (66),(VEX),(o128) -9a: vfmsub132pd/ps /r (66),(VEX) -9b: vfmsub132sd/ss /r (66),(VEX),(o128) -9c: vfnmadd132pd/ps /r (66),(VEX) -9d: vfnmadd132sd/ss /r (66),(VEX),(o128) -9e: vfnmsub132pd/ps /r (66),(VEX) -9f: vfnmsub132sd/ss /r (66),(VEX),(o128) -a6: vfmaddsub213pd/ps /r (66),(VEX) -a7: vfmsubadd213pd/ps /r (66),(VEX) -a8: vfmadd213pd/ps /r (66),(VEX) -a9: vfmadd213sd/ss /r (66),(VEX),(o128) -aa: vfmsub213pd/ps /r (66),(VEX) -ab: vfmsub213sd/ss /r (66),(VEX),(o128) -ac: vfnmadd213pd/ps /r (66),(VEX) -ad: vfnmadd213sd/ss /r (66),(VEX),(o128) -ae: vfnmsub213pd/ps /r (66),(VEX) -af: vfnmsub213sd/ss /r (66),(VEX),(o128) -b6: vfmaddsub231pd/ps /r (66),(VEX) -b7: vfmsubadd231pd/ps /r (66),(VEX) -b8: vfmadd231pd/ps /r (66),(VEX) -b9: vfmadd231sd/ss /r (66),(VEX),(o128) -ba: vfmsub231pd/ps /r (66),(VEX) -bb: vfmsub231sd/ss /r (66),(VEX),(o128) -bc: vfnmadd231pd/ps /r (66),(VEX) -bd: vfnmadd231sd/ss /r (66),(VEX),(o128) -be: vfnmsub231pd/ps /r (66),(VEX) -bf: vfnmsub231sd/ss /r (66),(VEX),(o128) +90: vgatherdd/q Vx,Hx,Wx (66),(v) +91: vgatherqd/q Vx,Hx,Wx (66),(v) +92: vgatherdps/d Vx,Hx,Wx (66),(v) +93: vgatherqps/d Vx,Hx,Wx (66),(v) +94: +95: +96: vfmaddsub132ps/d Vx,Hx,Wx (66),(v) +97: vfmsubadd132ps/d Vx,Hx,Wx (66),(v) +98: vfmadd132ps/d Vx,Hx,Wx (66),(v) +99: vfmadd132ss/d Vx,Hx,Wx (66),(v),(v1) +9a: vfmsub132ps/d Vx,Hx,Wx (66),(v) +9b: vfmsub132ss/d Vx,Hx,Wx (66),(v),(v1) +9c: vfnmadd132ps/d Vx,Hx,Wx (66),(v) +9d: vfnmadd132ss/d Vx,Hx,Wx (66),(v),(v1) +9e: vfnmsub132ps/d Vx,Hx,Wx (66),(v) +9f: vfnmsub132ss/d Vx,Hx,Wx (66),(v),(v1) +a6: vfmaddsub213ps/d Vx,Hx,Wx (66),(v) +a7: vfmsubadd213ps/d Vx,Hx,Wx (66),(v) +a8: vfmadd213ps/d Vx,Hx,Wx (66),(v) +a9: vfmadd213ss/d Vx,Hx,Wx (66),(v),(v1) +aa: vfmsub213ps/d Vx,Hx,Wx (66),(v) +ab: vfmsub213ss/d Vx,Hx,Wx (66),(v),(v1) +ac: vfnmadd213ps/d Vx,Hx,Wx (66),(v) +ad: vfnmadd213ss/d Vx,Hx,Wx (66),(v),(v1) +ae: vfnmsub213ps/d Vx,Hx,Wx (66),(v) +af: vfnmsub213ss/d Vx,Hx,Wx (66),(v),(v1) +b6: vfmaddsub231ps/d Vx,Hx,Wx (66),(v) +b7: vfmsubadd231ps/d Vx,Hx,Wx (66),(v) +b8: vfmadd231ps/d Vx,Hx,Wx (66),(v) +b9: vfmadd231ss/d Vx,Hx,Wx (66),(v),(v1) +ba: vfmsub231ps/d Vx,Hx,Wx (66),(v) +bb: vfmsub231ss/d Vx,Hx,Wx (66),(v),(v1) +bc: vfnmadd231ps/d Vx,Hx,Wx (66),(v) +bd: vfnmadd231ss/d Vx,Hx,Wx (66),(v),(v1) +be: vfnmsub231ps/d Vx,Hx,Wx (66),(v) +bf: vfnmsub231ss/d Vx,Hx,Wx (66),(v),(v1) # 0x0f 0x38 0xc0-0xff -db: aesimc Vdq,Wdq (66),(VEX),(o128) -dc: aesenc Vdq,Wdq (66),(VEX),(o128) -dd: aesenclast Vdq,Wdq (66),(VEX),(o128) -de: aesdec Vdq,Wdq (66),(VEX),(o128) -df: aesdeclast Vdq,Wdq (66),(VEX),(o128) -f0: MOVBE Gv,Mv | CRC32 Gd,Eb (F2) -f1: MOVBE Mv,Gv | CRC32 Gd,Ev (F2) +db: VAESIMC Vdq,Wdq (66),(v1) +dc: VAESENC Vdq,Hdq,Wdq (66),(v1) +dd: VAESENCLAST Vdq,Hdq,Wdq (66),(v1) +de: VAESDEC Vdq,Hdq,Wdq (66),(v1) +df: VAESDECLAST Vdq,Hdq,Wdq (66),(v1) +f0: MOVBE Gy,My | MOVBE Gw,Mw (66) | CRC32 Gd,Eb (F2) +f1: MOVBE My,Gy | MOVBE Mw,Gw (66) | CRC32 Gd,Ey (F2) +f3: ANDN Gy,By,Ey (v) +f4: Grp17 (1A) +f5: BZHI Gy,Ey,By (v) | PEXT Gy,By,Ey (F3),(v) | PDEP Gy,By,Ey (F2),(v) +f6: MULX By,Gy,rDX,Ey (F2),(v) +f7: BEXTR Gy,Ey,By (v) | SHLX Gy,Ey,By (66),(v) | SARX Gy,Ey,By (F3),(v) | SHRX Gy,Ey,By (F2),(v) EndTable Table: 3-byte opcode 2 (0x0f 0x3a) Referrer: 3-byte escape 2 AVXcode: 3 # 0x0f 0x3a 0x00-0xff -04: vpermilps /r,Ib (66),(oVEX) -05: vpermilpd /r,Ib (66),(oVEX) -06: vperm2f128 /r,Ib (66),(oVEX),(o256) -08: roundps Vdq,Wdq,Ib (66),(VEX) -09: roundpd Vdq,Wdq,Ib (66),(VEX) -0a: roundss Vss,Wss,Ib (66),(VEX),(o128) -0b: roundsd Vsd,Wsd,Ib (66),(VEX),(o128) -0c: blendps Vdq,Wdq,Ib (66),(VEX) -0d: blendpd Vdq,Wdq,Ib (66),(VEX) -0e: pblendw Vdq,Wdq,Ib (66),(VEX),(o128) -0f: palignr Pq,Qq,Ib | palignr Vdq,Wdq,Ib (66),(VEX),(o128) -14: pextrb Rd/Mb,Vdq,Ib (66),(VEX),(o128) -15: pextrw Rd/Mw,Vdq,Ib (66),(VEX),(o128) -16: pextrd/pextrq Ed/q,Vdq,Ib (66),(VEX),(o128) -17: extractps Ed,Vdq,Ib (66),(VEX),(o128) -18: vinsertf128 /r,Ib (66),(oVEX),(o256) -19: vextractf128 /r,Ib (66),(oVEX),(o256) -20: pinsrb Vdq,Rd/q/Mb,Ib (66),(VEX),(o128) -21: insertps Vdq,Udq/Md,Ib (66),(VEX),(o128) -22: pinsrd/pinsrq Vdq,Ed/q,Ib (66),(VEX),(o128) -40: dpps Vdq,Wdq,Ib (66),(VEX) -41: dppd Vdq,Wdq,Ib (66),(VEX),(o128) -42: mpsadbw Vdq,Wdq,Ib (66),(VEX),(o128) -44: pclmulq Vdq,Wdq,Ib (66),(VEX),(o128) -4a: vblendvps /r,Ib (66),(oVEX) -4b: vblendvpd /r,Ib (66),(oVEX) -4c: vpblendvb /r,Ib (66),(oVEX),(o128) -60: pcmpestrm Vdq,Wdq,Ib (66),(VEX),(o128) -61: pcmpestri Vdq,Wdq,Ib (66),(VEX),(o128) -62: pcmpistrm Vdq,Wdq,Ib (66),(VEX),(o128) -63: pcmpistri Vdq,Wdq,Ib (66),(VEX),(o128) -df: aeskeygenassist Vdq,Wdq,Ib (66),(VEX),(o128) +00: vpermq Vqq,Wqq,Ib (66),(v) +01: vpermpd Vqq,Wqq,Ib (66),(v) +02: vpblendd Vx,Hx,Wx,Ib (66),(v) +03: +04: vpermilps Vx,Wx,Ib (66),(v) +05: vpermilpd Vx,Wx,Ib (66),(v) +06: vperm2f128 Vqq,Hqq,Wqq,Ib (66),(v) +07: +08: vroundps Vx,Wx,Ib (66) +09: vroundpd Vx,Wx,Ib (66) +0a: vroundss Vss,Wss,Ib (66),(v1) +0b: vroundsd Vsd,Wsd,Ib (66),(v1) +0c: vblendps Vx,Hx,Wx,Ib (66) +0d: vblendpd Vx,Hx,Wx,Ib (66) +0e: vpblendw Vx,Hx,Wx,Ib (66),(v1) +0f: palignr Pq,Qq,Ib | vpalignr Vx,Hx,Wx,Ib (66),(v1) +14: vpextrb Rd/Mb,Vdq,Ib (66),(v1) +15: vpextrw Rd/Mw,Vdq,Ib (66),(v1) +16: vpextrd/q Ey,Vdq,Ib (66),(v1) +17: vextractps Ed,Vdq,Ib (66),(v1) +18: vinsertf128 Vqq,Hqq,Wqq,Ib (66),(v) +19: vextractf128 Wdq,Vqq,Ib (66),(v) +1d: vcvtps2ph Wx,Vx,Ib (66),(v) +20: vpinsrb Vdq,Hdq,Ry/Mb,Ib (66),(v1) +21: vinsertps Vdq,Hdq,Udq/Md,Ib (66),(v1) +22: vpinsrd/q Vdq,Hdq,Ey,Ib (66),(v1) +38: vinserti128 Vqq,Hqq,Wqq,Ib (66),(v) +39: vextracti128 Wdq,Vqq,Ib (66),(v) +40: vdpps Vx,Hx,Wx,Ib (66) +41: vdppd Vdq,Hdq,Wdq,Ib (66),(v1) +42: vmpsadbw Vx,Hx,Wx,Ib (66),(v1) +44: vpclmulqdq Vdq,Hdq,Wdq,Ib (66),(v1) +46: vperm2i128 Vqq,Hqq,Wqq,Ib (66),(v) +4a: vblendvps Vx,Hx,Wx,Lx (66),(v) +4b: vblendvpd Vx,Hx,Wx,Lx (66),(v) +4c: vpblendvb Vx,Hx,Wx,Lx (66),(v1) +60: vpcmpestrm Vdq,Wdq,Ib (66),(v1) +61: vpcmpestri Vdq,Wdq,Ib (66),(v1) +62: vpcmpistrm Vdq,Wdq,Ib (66),(v1) +63: vpcmpistri Vdq,Wdq,Ib (66),(v1) +df: VAESKEYGEN Vdq,Wdq,Ib (66),(v1) +f0: RORX Gy,Ey,Ib (F2),(v) EndTable GrpTable: Grp1 @@ -790,7 +843,7 @@ GrpTable: Grp5 2: CALLN Ev (f64) 3: CALLF Ep 4: JMPN Ev (f64) -5: JMPF Ep +5: JMPF Mp 6: PUSH Ev (d64) 7: EndTable @@ -807,7 +860,7 @@ EndTable GrpTable: Grp7 0: SGDT Ms | VMCALL (001),(11B) | VMLAUNCH (010),(11B) | VMRESUME (011),(11B) | VMXOFF (100),(11B) 1: SIDT Ms | MONITOR (000),(11B) | MWAIT (001) -2: LGDT Ms | XGETBV (000),(11B) | XSETBV (001),(11B) +2: LGDT Ms | XGETBV (000),(11B) | XSETBV (001),(11B) | VMFUNC (100),(11B) 3: LIDT Ms 4: SMSW Mw/Rv 5: @@ -824,44 +877,45 @@ EndTable GrpTable: Grp9 1: CMPXCHG8B/16B Mq/Mdq -6: VMPTRLD Mq | VMCLEAR Mq (66) | VMXON Mq (F3) -7: VMPTRST Mq +6: VMPTRLD Mq | VMCLEAR Mq (66) | VMXON Mq (F3) | RDRAND Rv (11B) +7: VMPTRST Mq | VMPTRST Mq (F3) EndTable GrpTable: Grp10 EndTable GrpTable: Grp11 +# Note: the operands are given by group opcode 0: MOV EndTable GrpTable: Grp12 -2: psrlw Nq,Ib (11B) | psrlw Udq,Ib (66),(11B),(VEX),(o128) -4: psraw Nq,Ib (11B) | psraw Udq,Ib (66),(11B),(VEX),(o128) -6: psllw Nq,Ib (11B) | psllw Udq,Ib (66),(11B),(VEX),(o128) +2: psrlw Nq,Ib (11B) | vpsrlw Hx,Ux,Ib (66),(11B),(v1) +4: psraw Nq,Ib (11B) | vpsraw Hx,Ux,Ib (66),(11B),(v1) +6: psllw Nq,Ib (11B) | vpsllw Hx,Ux,Ib (66),(11B),(v1) EndTable GrpTable: Grp13 -2: psrld Nq,Ib (11B) | psrld Udq,Ib (66),(11B),(VEX),(o128) -4: psrad Nq,Ib (11B) | psrad Udq,Ib (66),(11B),(VEX),(o128) -6: pslld Nq,Ib (11B) | pslld Udq,Ib (66),(11B),(VEX),(o128) +2: psrld Nq,Ib (11B) | vpsrld Hx,Ux,Ib (66),(11B),(v1) +4: psrad Nq,Ib (11B) | vpsrad Hx,Ux,Ib (66),(11B),(v1) +6: pslld Nq,Ib (11B) | vpslld Hx,Ux,Ib (66),(11B),(v1) EndTable GrpTable: Grp14 -2: psrlq Nq,Ib (11B) | psrlq Udq,Ib (66),(11B),(VEX),(o128) -3: psrldq Udq,Ib (66),(11B),(VEX),(o128) -6: psllq Nq,Ib (11B) | psllq Udq,Ib (66),(11B),(VEX),(o128) -7: pslldq Udq,Ib (66),(11B),(VEX),(o128) +2: psrlq Nq,Ib (11B) | vpsrlq Hx,Ux,Ib (66),(11B),(v1) +3: vpsrldq Hx,Ux,Ib (66),(11B),(v1) +6: psllq Nq,Ib (11B) | vpsllq Hx,Ux,Ib (66),(11B),(v1) +7: vpslldq Hx,Ux,Ib (66),(11B),(v1) EndTable GrpTable: Grp15 -0: fxsave -1: fxstor -2: ldmxcsr (VEX) -3: stmxcsr (VEX) +0: fxsave | RDFSBASE Ry (F3),(11B) +1: fxstor | RDGSBASE Ry (F3),(11B) +2: vldmxcsr Md (v1) | WRFSBASE Ry (F3),(11B) +3: vstmxcsr Md (v1) | WRGSBASE Ry (F3),(11B) 4: XSAVE 5: XRSTOR | lfence (11B) -6: mfence (11B) +6: XSAVEOPT | mfence (11B) 7: clflush | sfence (11B) EndTable @@ -872,6 +926,12 @@ GrpTable: Grp16 3: prefetch T2 EndTable +GrpTable: Grp17 +1: BLSR By,Ey (v) +2: BLSMSK By,Ey (v) +3: BLSI By,Ey (v) +EndTable + # AMD's Prefetch Group GrpTable: GrpP 0: PREFETCH diff --git a/arch/x86/mm/Makefile b/arch/x86/mm/Makefile index 3d11327c9ab..23d8e5fecf7 100644 --- a/arch/x86/mm/Makefile +++ b/arch/x86/mm/Makefile @@ -27,6 +27,4 @@ obj-$(CONFIG_AMD_NUMA) += amdtopology.o obj-$(CONFIG_ACPI_NUMA) += srat.o obj-$(CONFIG_NUMA_EMU) += numa_emulation.o -obj-$(CONFIG_HAVE_MEMBLOCK) += memblock.o - obj-$(CONFIG_MEMTEST) += memtest.o diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c index d0474ad2a6e..1fb85dbe390 100644 --- a/arch/x86/mm/extable.c +++ b/arch/x86/mm/extable.c @@ -25,7 +25,7 @@ int fixup_exception(struct pt_regs *regs) if (fixup) { /* If fixup is less than 16, it means uaccess error */ if (fixup->fixup < 16) { - current_thread_info()->uaccess_err = -EFAULT; + current_thread_info()->uaccess_err = 1; regs->ip += fixup->fixup; return 1; } diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index 5db0490deb0..9d74824a708 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -626,7 +626,7 @@ pgtable_bad(struct pt_regs *regs, unsigned long error_code, static noinline void no_context(struct pt_regs *regs, unsigned long error_code, - unsigned long address) + unsigned long address, int signal, int si_code) { struct task_struct *tsk = current; unsigned long *stackend; @@ -634,8 +634,17 @@ no_context(struct pt_regs *regs, unsigned long error_code, int sig; /* Are we prepared to handle this kernel fault? */ - if (fixup_exception(regs)) + if (fixup_exception(regs)) { + if (current_thread_info()->sig_on_uaccess_error && signal) { + tsk->thread.trap_no = 14; + tsk->thread.error_code = error_code | PF_USER; + tsk->thread.cr2 = address; + + /* XXX: hwpoison faults will set the wrong code. */ + force_sig_info_fault(signal, si_code, address, tsk, 0); + } return; + } /* * 32-bit: @@ -755,7 +764,7 @@ __bad_area_nosemaphore(struct pt_regs *regs, unsigned long error_code, if (is_f00f_bug(regs, address)) return; - no_context(regs, error_code, address); + no_context(regs, error_code, address, SIGSEGV, si_code); } static noinline void @@ -819,7 +828,7 @@ do_sigbus(struct pt_regs *regs, unsigned long error_code, unsigned long address, /* Kernel mode? Handle exceptions or die: */ if (!(error_code & PF_USER)) { - no_context(regs, error_code, address); + no_context(regs, error_code, address, SIGBUS, BUS_ADRERR); return; } @@ -854,7 +863,7 @@ mm_fault_error(struct pt_regs *regs, unsigned long error_code, if (!(fault & VM_FAULT_RETRY)) up_read(¤t->mm->mmap_sem); if (!(error_code & PF_USER)) - no_context(regs, error_code, address); + no_context(regs, error_code, address, 0, 0); return 1; } if (!(fault & VM_FAULT_ERROR)) @@ -864,7 +873,8 @@ mm_fault_error(struct pt_regs *regs, unsigned long error_code, /* Kernel mode? Handle exceptions or die: */ if (!(error_code & PF_USER)) { up_read(¤t->mm->mmap_sem); - no_context(regs, error_code, address); + no_context(regs, error_code, address, + SIGSEGV, SEGV_MAPERR); return 1; } diff --git a/arch/x86/mm/gup.c b/arch/x86/mm/gup.c index ea305856151..dd74e46828c 100644 --- a/arch/x86/mm/gup.c +++ b/arch/x86/mm/gup.c @@ -201,6 +201,8 @@ static noinline int gup_huge_pud(pud_t pud, unsigned long addr, do { VM_BUG_ON(compound_head(page) != head); pages[*nr] = page; + if (PageTail(page)) + get_huge_page_tail(page); (*nr)++; page++; refs++; diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c index b4996266210..f4f29b19fac 100644 --- a/arch/x86/mm/highmem_32.c +++ b/arch/x86/mm/highmem_32.c @@ -45,6 +45,7 @@ void *kmap_atomic_prot(struct page *page, pgprot_t prot) vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); BUG_ON(!pte_none(*(kmap_pte-idx))); set_pte(kmap_pte-idx, mk_pte(page, prot)); + arch_flush_lazy_mmu_mode(); return (void *)vaddr; } @@ -88,6 +89,7 @@ void __kunmap_atomic(void *kvaddr) */ kpte_clear_flush(kmap_pte-idx, vaddr); kmap_atomic_idx_pop(); + arch_flush_lazy_mmu_mode(); } #ifdef CONFIG_DEBUG_HIGHMEM else { diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index 87488b93a65..a298914058f 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -67,7 +67,7 @@ static void __init find_early_table_space(unsigned long end, int use_pse, good_end = max_pfn_mapped << PAGE_SHIFT; base = memblock_find_in_range(start, good_end, tables, PAGE_SIZE); - if (base == MEMBLOCK_ERROR) + if (!base) panic("Cannot find space for the kernel page tables"); pgt_buf_start = base >> PAGE_SHIFT; @@ -80,7 +80,7 @@ static void __init find_early_table_space(unsigned long end, int use_pse, void __init native_pagetable_reserve(u64 start, u64 end) { - memblock_x86_reserve_range(start, end, "PGTABLE"); + memblock_reserve(start, end - start); } struct map_range { @@ -279,8 +279,8 @@ unsigned long __init_refok init_memory_mapping(unsigned long start, * pgt_buf_end) and free the other ones (pgt_buf_end - pgt_buf_top) * so that they can be reused for other purposes. * - * On native it just means calling memblock_x86_reserve_range, on Xen it - * also means marking RW the pagetable pages that we allocated before + * On native it just means calling memblock_reserve, on Xen it also + * means marking RW the pagetable pages that we allocated before * but that haven't been used. * * In fact on xen we mark RO the whole range pgt_buf_start - diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 29f7c6d9817..0c1da394a63 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -427,23 +427,17 @@ static void __init add_one_highpage_init(struct page *page) void __init add_highpages_with_active_regions(int nid, unsigned long start_pfn, unsigned long end_pfn) { - struct range *range; - int nr_range; - int i; - - nr_range = __get_free_all_memory_range(&range, nid, start_pfn, end_pfn); - - for (i = 0; i < nr_range; i++) { - struct page *page; - int node_pfn; - - for (node_pfn = range[i].start; node_pfn < range[i].end; - node_pfn++) { - if (!pfn_valid(node_pfn)) - continue; - page = pfn_to_page(node_pfn); - add_one_highpage_init(page); - } + phys_addr_t start, end; + u64 i; + + for_each_free_mem_range(i, nid, &start, &end, NULL) { + unsigned long pfn = clamp_t(unsigned long, PFN_UP(start), + start_pfn, end_pfn); + unsigned long e_pfn = clamp_t(unsigned long, PFN_DOWN(end), + start_pfn, end_pfn); + for ( ; pfn < e_pfn; pfn++) + if (pfn_valid(pfn)) + add_one_highpage_init(pfn_to_page(pfn)); } } #else @@ -650,18 +644,18 @@ void __init initmem_init(void) highstart_pfn = highend_pfn = max_pfn; if (max_pfn > max_low_pfn) highstart_pfn = max_low_pfn; - memblock_x86_register_active_regions(0, 0, highend_pfn); - sparse_memory_present_with_active_regions(0); printk(KERN_NOTICE "%ldMB HIGHMEM available.\n", pages_to_mb(highend_pfn - highstart_pfn)); num_physpages = highend_pfn; high_memory = (void *) __va(highstart_pfn * PAGE_SIZE - 1) + 1; #else - memblock_x86_register_active_regions(0, 0, max_low_pfn); - sparse_memory_present_with_active_regions(0); num_physpages = max_low_pfn; high_memory = (void *) __va(max_low_pfn * PAGE_SIZE - 1) + 1; #endif + + memblock_set_node(0, (phys_addr_t)ULLONG_MAX, 0); + sparse_memory_present_with_active_regions(0); + #ifdef CONFIG_FLATMEM max_mapnr = num_physpages; #endif diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index bbaaa005bf0..a8a56ce3a96 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -608,7 +608,7 @@ kernel_physical_mapping_init(unsigned long start, #ifndef CONFIG_NUMA void __init initmem_init(void) { - memblock_x86_register_active_regions(0, 0, max_pfn); + memblock_set_node(0, (phys_addr_t)ULLONG_MAX, 0); } #endif diff --git a/arch/x86/mm/memblock.c b/arch/x86/mm/memblock.c deleted file mode 100644 index 992da5ec5a6..00000000000 --- a/arch/x86/mm/memblock.c +++ /dev/null @@ -1,348 +0,0 @@ -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/init.h> -#include <linux/bitops.h> -#include <linux/memblock.h> -#include <linux/bootmem.h> -#include <linux/mm.h> -#include <linux/range.h> - -/* Check for already reserved areas */ -bool __init memblock_x86_check_reserved_size(u64 *addrp, u64 *sizep, u64 align) -{ - struct memblock_region *r; - u64 addr = *addrp, last; - u64 size = *sizep; - bool changed = false; - -again: - last = addr + size; - for_each_memblock(reserved, r) { - if (last > r->base && addr < r->base) { - size = r->base - addr; - changed = true; - goto again; - } - if (last > (r->base + r->size) && addr < (r->base + r->size)) { - addr = round_up(r->base + r->size, align); - size = last - addr; - changed = true; - goto again; - } - if (last <= (r->base + r->size) && addr >= r->base) { - *sizep = 0; - return false; - } - } - if (changed) { - *addrp = addr; - *sizep = size; - } - return changed; -} - -/* - * Find next free range after start, and size is returned in *sizep - */ -u64 __init memblock_x86_find_in_range_size(u64 start, u64 *sizep, u64 align) -{ - struct memblock_region *r; - - for_each_memblock(memory, r) { - u64 ei_start = r->base; - u64 ei_last = ei_start + r->size; - u64 addr; - - addr = round_up(ei_start, align); - if (addr < start) - addr = round_up(start, align); - if (addr >= ei_last) - continue; - *sizep = ei_last - addr; - while (memblock_x86_check_reserved_size(&addr, sizep, align)) - ; - - if (*sizep) - return addr; - } - - return MEMBLOCK_ERROR; -} - -static __init struct range *find_range_array(int count) -{ - u64 end, size, mem; - struct range *range; - - size = sizeof(struct range) * count; - end = memblock.current_limit; - - mem = memblock_find_in_range(0, end, size, sizeof(struct range)); - if (mem == MEMBLOCK_ERROR) - panic("can not find more space for range array"); - - /* - * This range is tempoaray, so don't reserve it, it will not be - * overlapped because We will not alloccate new buffer before - * We discard this one - */ - range = __va(mem); - memset(range, 0, size); - - return range; -} - -static void __init memblock_x86_subtract_reserved(struct range *range, int az) -{ - u64 final_start, final_end; - struct memblock_region *r; - - /* Take out region array itself at first*/ - memblock_free_reserved_regions(); - - memblock_dbg("Subtract (%ld early reservations)\n", memblock.reserved.cnt); - - for_each_memblock(reserved, r) { - memblock_dbg(" [%010llx-%010llx]\n", (u64)r->base, (u64)r->base + r->size - 1); - final_start = PFN_DOWN(r->base); - final_end = PFN_UP(r->base + r->size); - if (final_start >= final_end) - continue; - subtract_range(range, az, final_start, final_end); - } - - /* Put region array back ? */ - memblock_reserve_reserved_regions(); -} - -struct count_data { - int nr; -}; - -static int __init count_work_fn(unsigned long start_pfn, - unsigned long end_pfn, void *datax) -{ - struct count_data *data = datax; - - data->nr++; - - return 0; -} - -static int __init count_early_node_map(int nodeid) -{ - struct count_data data; - - data.nr = 0; - work_with_active_regions(nodeid, count_work_fn, &data); - - return data.nr; -} - -int __init __get_free_all_memory_range(struct range **rangep, int nodeid, - unsigned long start_pfn, unsigned long end_pfn) -{ - int count; - struct range *range; - int nr_range; - - count = (memblock.reserved.cnt + count_early_node_map(nodeid)) * 2; - - range = find_range_array(count); - nr_range = 0; - - /* - * Use early_node_map[] and memblock.reserved.region to get range array - * at first - */ - nr_range = add_from_early_node_map(range, count, nr_range, nodeid); - subtract_range(range, count, 0, start_pfn); - subtract_range(range, count, end_pfn, -1ULL); - - memblock_x86_subtract_reserved(range, count); - nr_range = clean_sort_range(range, count); - - *rangep = range; - return nr_range; -} - -int __init get_free_all_memory_range(struct range **rangep, int nodeid) -{ - unsigned long end_pfn = -1UL; - -#ifdef CONFIG_X86_32 - end_pfn = max_low_pfn; -#endif - return __get_free_all_memory_range(rangep, nodeid, 0, end_pfn); -} - -static u64 __init __memblock_x86_memory_in_range(u64 addr, u64 limit, bool get_free) -{ - int i, count; - struct range *range; - int nr_range; - u64 final_start, final_end; - u64 free_size; - struct memblock_region *r; - - count = (memblock.reserved.cnt + memblock.memory.cnt) * 2; - - range = find_range_array(count); - nr_range = 0; - - addr = PFN_UP(addr); - limit = PFN_DOWN(limit); - - for_each_memblock(memory, r) { - final_start = PFN_UP(r->base); - final_end = PFN_DOWN(r->base + r->size); - if (final_start >= final_end) - continue; - if (final_start >= limit || final_end <= addr) - continue; - - nr_range = add_range(range, count, nr_range, final_start, final_end); - } - subtract_range(range, count, 0, addr); - subtract_range(range, count, limit, -1ULL); - - /* Subtract memblock.reserved.region in range ? */ - if (!get_free) - goto sort_and_count_them; - for_each_memblock(reserved, r) { - final_start = PFN_DOWN(r->base); - final_end = PFN_UP(r->base + r->size); - if (final_start >= final_end) - continue; - if (final_start >= limit || final_end <= addr) - continue; - - subtract_range(range, count, final_start, final_end); - } - -sort_and_count_them: - nr_range = clean_sort_range(range, count); - - free_size = 0; - for (i = 0; i < nr_range; i++) - free_size += range[i].end - range[i].start; - - return free_size << PAGE_SHIFT; -} - -u64 __init memblock_x86_free_memory_in_range(u64 addr, u64 limit) -{ - return __memblock_x86_memory_in_range(addr, limit, true); -} - -u64 __init memblock_x86_memory_in_range(u64 addr, u64 limit) -{ - return __memblock_x86_memory_in_range(addr, limit, false); -} - -void __init memblock_x86_reserve_range(u64 start, u64 end, char *name) -{ - if (start == end) - return; - - if (WARN_ONCE(start > end, "memblock_x86_reserve_range: wrong range [%#llx, %#llx)\n", start, end)) - return; - - memblock_dbg(" memblock_x86_reserve_range: [%#010llx-%#010llx] %16s\n", start, end - 1, name); - - memblock_reserve(start, end - start); -} - -void __init memblock_x86_free_range(u64 start, u64 end) -{ - if (start == end) - return; - - if (WARN_ONCE(start > end, "memblock_x86_free_range: wrong range [%#llx, %#llx)\n", start, end)) - return; - - memblock_dbg(" memblock_x86_free_range: [%#010llx-%#010llx]\n", start, end - 1); - - memblock_free(start, end - start); -} - -/* - * Need to call this function after memblock_x86_register_active_regions, - * so early_node_map[] is filled already. - */ -u64 __init memblock_x86_find_in_range_node(int nid, u64 start, u64 end, u64 size, u64 align) -{ - u64 addr; - addr = find_memory_core_early(nid, size, align, start, end); - if (addr != MEMBLOCK_ERROR) - return addr; - - /* Fallback, should already have start end within node range */ - return memblock_find_in_range(start, end, size, align); -} - -/* - * Finds an active region in the address range from start_pfn to last_pfn and - * returns its range in ei_startpfn and ei_endpfn for the memblock entry. - */ -static int __init memblock_x86_find_active_region(const struct memblock_region *ei, - unsigned long start_pfn, - unsigned long last_pfn, - unsigned long *ei_startpfn, - unsigned long *ei_endpfn) -{ - u64 align = PAGE_SIZE; - - *ei_startpfn = round_up(ei->base, align) >> PAGE_SHIFT; - *ei_endpfn = round_down(ei->base + ei->size, align) >> PAGE_SHIFT; - - /* Skip map entries smaller than a page */ - if (*ei_startpfn >= *ei_endpfn) - return 0; - - /* Skip if map is outside the node */ - if (*ei_endpfn <= start_pfn || *ei_startpfn >= last_pfn) - return 0; - - /* Check for overlaps */ - if (*ei_startpfn < start_pfn) - *ei_startpfn = start_pfn; - if (*ei_endpfn > last_pfn) - *ei_endpfn = last_pfn; - - return 1; -} - -/* Walk the memblock.memory map and register active regions within a node */ -void __init memblock_x86_register_active_regions(int nid, unsigned long start_pfn, - unsigned long last_pfn) -{ - unsigned long ei_startpfn; - unsigned long ei_endpfn; - struct memblock_region *r; - - for_each_memblock(memory, r) - if (memblock_x86_find_active_region(r, start_pfn, last_pfn, - &ei_startpfn, &ei_endpfn)) - add_active_range(nid, ei_startpfn, ei_endpfn); -} - -/* - * Find the hole size (in bytes) in the memory range. - * @start: starting address of the memory range to scan - * @end: ending address of the memory range to scan - */ -u64 __init memblock_x86_hole_size(u64 start, u64 end) -{ - unsigned long start_pfn = start >> PAGE_SHIFT; - unsigned long last_pfn = end >> PAGE_SHIFT; - unsigned long ei_startpfn, ei_endpfn, ram = 0; - struct memblock_region *r; - - for_each_memblock(memory, r) - if (memblock_x86_find_active_region(r, start_pfn, last_pfn, - &ei_startpfn, &ei_endpfn)) - ram += ei_endpfn - ei_startpfn; - - return end - start - ((u64)ram << PAGE_SHIFT); -} diff --git a/arch/x86/mm/memtest.c b/arch/x86/mm/memtest.c index 92faf3a1c53..c80b9fb9573 100644 --- a/arch/x86/mm/memtest.c +++ b/arch/x86/mm/memtest.c @@ -34,7 +34,7 @@ static void __init reserve_bad_mem(u64 pattern, u64 start_bad, u64 end_bad) (unsigned long long) pattern, (unsigned long long) start_bad, (unsigned long long) end_bad); - memblock_x86_reserve_range(start_bad, end_bad, "BAD RAM"); + memblock_reserve(start_bad, end_bad - start_bad); } static void __init memtest(u64 pattern, u64 start_phys, u64 size) @@ -70,24 +70,19 @@ static void __init memtest(u64 pattern, u64 start_phys, u64 size) static void __init do_one_pass(u64 pattern, u64 start, u64 end) { - u64 size = 0; - - while (start < end) { - start = memblock_x86_find_in_range_size(start, &size, 1); - - /* done ? */ - if (start >= end) - break; - if (start + size > end) - size = end - start; - - printk(KERN_INFO " %010llx - %010llx pattern %016llx\n", - (unsigned long long) start, - (unsigned long long) start + size, - (unsigned long long) cpu_to_be64(pattern)); - memtest(pattern, start, size); - - start += size; + u64 i; + phys_addr_t this_start, this_end; + + for_each_free_mem_range(i, MAX_NUMNODES, &this_start, &this_end, NULL) { + this_start = clamp_t(phys_addr_t, this_start, start, end); + this_end = clamp_t(phys_addr_t, this_end, start, end); + if (this_start < this_end) { + printk(KERN_INFO " %010llx - %010llx pattern %016llx\n", + (unsigned long long)this_start, + (unsigned long long)this_end, + (unsigned long long)cpu_to_be64(pattern)); + memtest(pattern, this_start, this_end - this_start); + } } } diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index fbeaaf41661..496f494593b 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -192,8 +192,6 @@ int __init numa_add_memblk(int nid, u64 start, u64 end) /* Initialize NODE_DATA for a node on the local memory */ static void __init setup_node_data(int nid, u64 start, u64 end) { - const u64 nd_low = PFN_PHYS(MAX_DMA_PFN); - const u64 nd_high = PFN_PHYS(max_pfn_mapped); const size_t nd_size = roundup(sizeof(pg_data_t), PAGE_SIZE); bool remapped = false; u64 nd_pa; @@ -224,17 +222,12 @@ static void __init setup_node_data(int nid, u64 start, u64 end) nd_pa = __pa(nd); remapped = true; } else { - nd_pa = memblock_x86_find_in_range_node(nid, nd_low, nd_high, - nd_size, SMP_CACHE_BYTES); - if (nd_pa == MEMBLOCK_ERROR) - nd_pa = memblock_find_in_range(nd_low, nd_high, - nd_size, SMP_CACHE_BYTES); - if (nd_pa == MEMBLOCK_ERROR) { + nd_pa = memblock_alloc_nid(nd_size, SMP_CACHE_BYTES, nid); + if (!nd_pa) { pr_err("Cannot find %zu bytes in node %d\n", nd_size, nid); return; } - memblock_x86_reserve_range(nd_pa, nd_pa + nd_size, "NODE_DATA"); nd = __va(nd_pa); } @@ -371,8 +364,7 @@ void __init numa_reset_distance(void) /* numa_distance could be 1LU marking allocation failure, test cnt */ if (numa_distance_cnt) - memblock_x86_free_range(__pa(numa_distance), - __pa(numa_distance) + size); + memblock_free(__pa(numa_distance), size); numa_distance_cnt = 0; numa_distance = NULL; /* enable table creation */ } @@ -395,13 +387,13 @@ static int __init numa_alloc_distance(void) phys = memblock_find_in_range(0, PFN_PHYS(max_pfn_mapped), size, PAGE_SIZE); - if (phys == MEMBLOCK_ERROR) { + if (!phys) { pr_warning("NUMA: Warning: can't allocate distance table!\n"); /* don't retry until explicitly reset */ numa_distance = (void *)1LU; return -ENOMEM; } - memblock_x86_reserve_range(phys, phys + size, "NUMA DIST"); + memblock_reserve(phys, size); numa_distance = __va(phys); numa_distance_cnt = cnt; @@ -482,8 +474,8 @@ static bool __init numa_meminfo_cover_memory(const struct numa_meminfo *mi) numaram = 0; } - e820ram = max_pfn - (memblock_x86_hole_size(0, - PFN_PHYS(max_pfn)) >> PAGE_SHIFT); + e820ram = max_pfn - absent_pages_in_range(0, max_pfn); + /* We seem to lose 3 pages somewhere. Allow 1M of slack. */ if ((s64)(e820ram - numaram) >= (1 << (20 - PAGE_SHIFT))) { printk(KERN_ERR "NUMA: nodes only cover %LuMB of your %LuMB e820 RAM. Not used.\n", @@ -505,13 +497,10 @@ static int __init numa_register_memblks(struct numa_meminfo *mi) if (WARN_ON(nodes_empty(node_possible_map))) return -EINVAL; - for (i = 0; i < mi->nr_blks; i++) - memblock_x86_register_active_regions(mi->blk[i].nid, - mi->blk[i].start >> PAGE_SHIFT, - mi->blk[i].end >> PAGE_SHIFT); - - /* for out of order entries */ - sort_node_map(); + for (i = 0; i < mi->nr_blks; i++) { + struct numa_memblk *mb = &mi->blk[i]; + memblock_set_node(mb->start, mb->end - mb->start, mb->nid); + } /* * If sections array is gonna be used for pfn -> nid mapping, check @@ -545,6 +534,8 @@ static int __init numa_register_memblks(struct numa_meminfo *mi) setup_node_data(nid, start, end); } + /* Dump memblock with node info and return. */ + memblock_dump_all(); return 0; } @@ -582,7 +573,7 @@ static int __init numa_init(int (*init_func)(void)) nodes_clear(node_possible_map); nodes_clear(node_online_map); memset(&numa_meminfo, 0, sizeof(numa_meminfo)); - remove_all_active_ranges(); + WARN_ON(memblock_set_node(0, ULLONG_MAX, MAX_NUMNODES)); numa_reset_distance(); ret = init_func(); diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c index 3adebe7e536..534255a36b6 100644 --- a/arch/x86/mm/numa_32.c +++ b/arch/x86/mm/numa_32.c @@ -199,23 +199,23 @@ void __init init_alloc_remap(int nid, u64 start, u64 end) /* allocate node memory and the lowmem remap area */ node_pa = memblock_find_in_range(start, end, size, LARGE_PAGE_BYTES); - if (node_pa == MEMBLOCK_ERROR) { + if (!node_pa) { pr_warning("remap_alloc: failed to allocate %lu bytes for node %d\n", size, nid); return; } - memblock_x86_reserve_range(node_pa, node_pa + size, "KVA RAM"); + memblock_reserve(node_pa, size); remap_pa = memblock_find_in_range(min_low_pfn << PAGE_SHIFT, max_low_pfn << PAGE_SHIFT, size, LARGE_PAGE_BYTES); - if (remap_pa == MEMBLOCK_ERROR) { + if (!remap_pa) { pr_warning("remap_alloc: failed to allocate %lu bytes remap area for node %d\n", size, nid); - memblock_x86_free_range(node_pa, node_pa + size); + memblock_free(node_pa, size); return; } - memblock_x86_reserve_range(remap_pa, remap_pa + size, "KVA PG"); + memblock_reserve(remap_pa, size); remap_va = phys_to_virt(remap_pa); /* perform actual remap */ diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c index dd27f401f0a..92e27119ee1 100644 --- a/arch/x86/mm/numa_64.c +++ b/arch/x86/mm/numa_64.c @@ -19,7 +19,7 @@ unsigned long __init numa_free_all_bootmem(void) for_each_online_node(i) pages += free_all_bootmem_node(NODE_DATA(i)); - pages += free_all_memory_core_early(MAX_NUMNODES); + pages += free_low_memory_core_early(MAX_NUMNODES); return pages; } diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c index d0ed086b624..46db56845f1 100644 --- a/arch/x86/mm/numa_emulation.c +++ b/arch/x86/mm/numa_emulation.c @@ -28,6 +28,16 @@ static int __init emu_find_memblk_by_nid(int nid, const struct numa_meminfo *mi) return -ENOENT; } +static u64 mem_hole_size(u64 start, u64 end) +{ + unsigned long start_pfn = PFN_UP(start); + unsigned long end_pfn = PFN_DOWN(end); + + if (start_pfn < end_pfn) + return PFN_PHYS(absent_pages_in_range(start_pfn, end_pfn)); + return 0; +} + /* * Sets up nid to range from @start to @end. The return value is -errno if * something went wrong, 0 otherwise. @@ -89,7 +99,7 @@ static int __init split_nodes_interleave(struct numa_meminfo *ei, * Calculate target node size. x86_32 freaks on __udivdi3() so do * the division in ulong number of pages and convert back. */ - size = max_addr - addr - memblock_x86_hole_size(addr, max_addr); + size = max_addr - addr - mem_hole_size(addr, max_addr); size = PFN_PHYS((unsigned long)(size >> PAGE_SHIFT) / nr_nodes); /* @@ -135,8 +145,7 @@ static int __init split_nodes_interleave(struct numa_meminfo *ei, * Continue to add memory to this fake node if its * non-reserved memory is less than the per-node size. */ - while (end - start - - memblock_x86_hole_size(start, end) < size) { + while (end - start - mem_hole_size(start, end) < size) { end += FAKE_NODE_MIN_SIZE; if (end > limit) { end = limit; @@ -150,7 +159,7 @@ static int __init split_nodes_interleave(struct numa_meminfo *ei, * this one must extend to the boundary. */ if (end < dma32_end && dma32_end - end - - memblock_x86_hole_size(end, dma32_end) < FAKE_NODE_MIN_SIZE) + mem_hole_size(end, dma32_end) < FAKE_NODE_MIN_SIZE) end = dma32_end; /* @@ -158,8 +167,7 @@ static int __init split_nodes_interleave(struct numa_meminfo *ei, * next node, this one must extend to the end of the * physical node. */ - if (limit - end - - memblock_x86_hole_size(end, limit) < size) + if (limit - end - mem_hole_size(end, limit) < size) end = limit; ret = emu_setup_memblk(ei, pi, nid++ % nr_nodes, @@ -180,7 +188,7 @@ static u64 __init find_end_of_node(u64 start, u64 max_addr, u64 size) { u64 end = start + size; - while (end - start - memblock_x86_hole_size(start, end) < size) { + while (end - start - mem_hole_size(start, end) < size) { end += FAKE_NODE_MIN_SIZE; if (end > max_addr) { end = max_addr; @@ -211,8 +219,7 @@ static int __init split_nodes_size_interleave(struct numa_meminfo *ei, * creates a uniform distribution of node sizes across the entire * machine (but not necessarily over physical nodes). */ - min_size = (max_addr - addr - memblock_x86_hole_size(addr, max_addr)) / - MAX_NUMNODES; + min_size = (max_addr - addr - mem_hole_size(addr, max_addr)) / MAX_NUMNODES; min_size = max(min_size, FAKE_NODE_MIN_SIZE); if ((min_size & FAKE_NODE_MIN_HASH_MASK) < min_size) min_size = (min_size + FAKE_NODE_MIN_SIZE) & @@ -252,7 +259,7 @@ static int __init split_nodes_size_interleave(struct numa_meminfo *ei, * this one must extend to the boundary. */ if (end < dma32_end && dma32_end - end - - memblock_x86_hole_size(end, dma32_end) < FAKE_NODE_MIN_SIZE) + mem_hole_size(end, dma32_end) < FAKE_NODE_MIN_SIZE) end = dma32_end; /* @@ -260,8 +267,7 @@ static int __init split_nodes_size_interleave(struct numa_meminfo *ei, * next node, this one must extend to the end of the * physical node. */ - if (limit - end - - memblock_x86_hole_size(end, limit) < size) + if (limit - end - mem_hole_size(end, limit) < size) end = limit; ret = emu_setup_memblk(ei, pi, nid++ % MAX_NUMNODES, @@ -351,11 +357,11 @@ void __init numa_emulation(struct numa_meminfo *numa_meminfo, int numa_dist_cnt) phys = memblock_find_in_range(0, PFN_PHYS(max_pfn_mapped), phys_size, PAGE_SIZE); - if (phys == MEMBLOCK_ERROR) { + if (!phys) { pr_warning("NUMA: Warning: can't allocate copy of distance table, disabling emulation\n"); goto no_emu; } - memblock_x86_reserve_range(phys, phys + phys_size, "TMP NUMA DIST"); + memblock_reserve(phys, phys_size); phys_dist = __va(phys); for (i = 0; i < numa_dist_cnt; i++) @@ -424,7 +430,7 @@ void __init numa_emulation(struct numa_meminfo *numa_meminfo, int numa_dist_cnt) /* free the copied physical distance table */ if (phys_dist) - memblock_x86_free_range(__pa(phys_dist), __pa(phys_dist) + phys_size); + memblock_free(__pa(phys_dist), phys_size); return; no_emu: diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index f9e526742fa..eda2acbb6e8 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -998,7 +998,7 @@ out_err: } EXPORT_SYMBOL(set_memory_uc); -int _set_memory_array(unsigned long *addr, int addrinarray, +static int _set_memory_array(unsigned long *addr, int addrinarray, unsigned long new_type) { int i, j; diff --git a/arch/x86/mm/srat.c b/arch/x86/mm/srat.c index 81dbfdeb080..fd61b3fb734 100644 --- a/arch/x86/mm/srat.c +++ b/arch/x86/mm/srat.c @@ -69,6 +69,12 @@ acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa) if ((pa->flags & ACPI_SRAT_CPU_ENABLED) == 0) return; pxm = pa->proximity_domain; + apic_id = pa->apic_id; + if (!cpu_has_x2apic && (apic_id >= 0xff)) { + printk(KERN_INFO "SRAT: PXM %u -> X2APIC 0x%04x ignored\n", + pxm, apic_id); + return; + } node = setup_node(pxm); if (node < 0) { printk(KERN_ERR "SRAT: Too many proximity domains %x\n", pxm); @@ -76,7 +82,6 @@ acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa) return; } - apic_id = pa->apic_id; if (apic_id >= MAX_LOCAL_APIC) { printk(KERN_INFO "SRAT: PXM %u -> APIC 0x%04x -> Node %u skipped apicid that is too big\n", pxm, apic_id, node); return; diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c index bfab3fa10ed..7b65f752c5f 100644 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c @@ -568,8 +568,8 @@ cond_branch: f_offset = addrs[i + filter[i].jf] - addrs[i]; break; } if (filter[i].jt != 0) { - if (filter[i].jf) - t_offset += is_near(f_offset) ? 2 : 6; + if (filter[i].jf && f_offset) + t_offset += is_near(f_offset) ? 2 : 5; EMIT_COND_JMP(t_op, t_offset); if (filter[i].jf) EMIT_JMP(f_offset); diff --git a/arch/x86/oprofile/Makefile b/arch/x86/oprofile/Makefile index 446902b2a6b..1599f568f0e 100644 --- a/arch/x86/oprofile/Makefile +++ b/arch/x86/oprofile/Makefile @@ -4,9 +4,8 @@ DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \ oprof.o cpu_buffer.o buffer_sync.o \ event_buffer.o oprofile_files.o \ oprofilefs.o oprofile_stats.o \ - timer_int.o ) + timer_int.o nmi_timer_int.o ) oprofile-y := $(DRIVER_OBJS) init.o backtrace.o oprofile-$(CONFIG_X86_LOCAL_APIC) += nmi_int.o op_model_amd.o \ op_model_ppro.o op_model_p4.o -oprofile-$(CONFIG_X86_IO_APIC) += nmi_timer_int.o diff --git a/arch/x86/oprofile/init.c b/arch/x86/oprofile/init.c index cdfe4c54dec..9e138d00ad3 100644 --- a/arch/x86/oprofile/init.c +++ b/arch/x86/oprofile/init.c @@ -16,34 +16,23 @@ * with the NMI mode driver. */ +#ifdef CONFIG_X86_LOCAL_APIC extern int op_nmi_init(struct oprofile_operations *ops); -extern int op_nmi_timer_init(struct oprofile_operations *ops); extern void op_nmi_exit(void); -extern void x86_backtrace(struct pt_regs * const regs, unsigned int depth); +#else +static int op_nmi_init(struct oprofile_operations *ops) { return -ENODEV; } +static void op_nmi_exit(void) { } +#endif +extern void x86_backtrace(struct pt_regs * const regs, unsigned int depth); int __init oprofile_arch_init(struct oprofile_operations *ops) { - int ret; - - ret = -ENODEV; - -#ifdef CONFIG_X86_LOCAL_APIC - ret = op_nmi_init(ops); -#endif -#ifdef CONFIG_X86_IO_APIC - if (ret < 0) - ret = op_nmi_timer_init(ops); -#endif ops->backtrace = x86_backtrace; - - return ret; + return op_nmi_init(ops); } - void oprofile_arch_exit(void) { -#ifdef CONFIG_X86_LOCAL_APIC op_nmi_exit(); -#endif } diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c index 75f9528e037..26b8a8514ee 100644 --- a/arch/x86/oprofile/nmi_int.c +++ b/arch/x86/oprofile/nmi_int.c @@ -595,24 +595,36 @@ static int __init p4_init(char **cpu_type) return 0; } -static int force_arch_perfmon; -static int force_cpu_type(const char *str, struct kernel_param *kp) +enum __force_cpu_type { + reserved = 0, /* do not force */ + timer, + arch_perfmon, +}; + +static int force_cpu_type; + +static int set_cpu_type(const char *str, struct kernel_param *kp) { - if (!strcmp(str, "arch_perfmon")) { - force_arch_perfmon = 1; + if (!strcmp(str, "timer")) { + force_cpu_type = timer; + printk(KERN_INFO "oprofile: forcing NMI timer mode\n"); + } else if (!strcmp(str, "arch_perfmon")) { + force_cpu_type = arch_perfmon; printk(KERN_INFO "oprofile: forcing architectural perfmon\n"); + } else { + force_cpu_type = 0; } return 0; } -module_param_call(cpu_type, force_cpu_type, NULL, NULL, 0); +module_param_call(cpu_type, set_cpu_type, NULL, NULL, 0); static int __init ppro_init(char **cpu_type) { __u8 cpu_model = boot_cpu_data.x86_model; struct op_x86_model_spec *spec = &op_ppro_spec; /* default */ - if (force_arch_perfmon && cpu_has_arch_perfmon) + if (force_cpu_type == arch_perfmon && cpu_has_arch_perfmon) return 0; /* @@ -679,6 +691,9 @@ int __init op_nmi_init(struct oprofile_operations *ops) if (!cpu_has_apic) return -ENODEV; + if (force_cpu_type == timer) + return -ENODEV; + switch (vendor) { case X86_VENDOR_AMD: /* Needs to be at least an Athlon (or hammer in 32bit mode) */ diff --git a/arch/x86/oprofile/nmi_timer_int.c b/arch/x86/oprofile/nmi_timer_int.c deleted file mode 100644 index 7f8052cd662..00000000000 --- a/arch/x86/oprofile/nmi_timer_int.c +++ /dev/null @@ -1,50 +0,0 @@ -/** - * @file nmi_timer_int.c - * - * @remark Copyright 2003 OProfile authors - * @remark Read the file COPYING - * - * @author Zwane Mwaikambo <zwane@linuxpower.ca> - */ - -#include <linux/init.h> -#include <linux/smp.h> -#include <linux/errno.h> -#include <linux/oprofile.h> -#include <linux/rcupdate.h> -#include <linux/kdebug.h> - -#include <asm/nmi.h> -#include <asm/apic.h> -#include <asm/ptrace.h> - -static int profile_timer_exceptions_notify(unsigned int val, struct pt_regs *regs) -{ - oprofile_add_sample(regs, 0); - return NMI_HANDLED; -} - -static int timer_start(void) -{ - if (register_nmi_handler(NMI_LOCAL, profile_timer_exceptions_notify, - 0, "oprofile-timer")) - return 1; - return 0; -} - - -static void timer_stop(void) -{ - unregister_nmi_handler(NMI_LOCAL, "oprofile-timer"); - synchronize_sched(); /* Allow already-started NMIs to complete. */ -} - - -int __init op_nmi_timer_init(struct oprofile_operations *ops) -{ - ops->start = timer_start; - ops->stop = timer_stop; - ops->cpu_type = "timer"; - printk(KERN_INFO "oprofile: using NMI timer interrupt.\n"); - return 0; -} diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c index 37718f0f053..4cf9bd0a165 100644 --- a/arch/x86/platform/efi/efi.c +++ b/arch/x86/platform/efi/efi.c @@ -238,7 +238,8 @@ static efi_status_t __init phys_efi_get_time(efi_time_t *tm, spin_lock_irqsave(&rtc_lock, flags); efi_call_phys_prelog(); - status = efi_call_phys2(efi_phys.get_time, tm, tc); + status = efi_call_phys2(efi_phys.get_time, virt_to_phys(tm), + virt_to_phys(tc)); efi_call_phys_epilog(); spin_unlock_irqrestore(&rtc_lock, flags); return status; @@ -352,8 +353,7 @@ void __init efi_memblock_x86_reserve_range(void) boot_params.efi_info.efi_memdesc_size; memmap.desc_version = boot_params.efi_info.efi_memdesc_version; memmap.desc_size = boot_params.efi_info.efi_memdesc_size; - memblock_x86_reserve_range(pmap, pmap + memmap.nr_map * memmap.desc_size, - "EFI memmap"); + memblock_reserve(pmap, memmap.nr_map * memmap.desc_size); } #if EFI_DEBUG @@ -397,16 +397,14 @@ void __init efi_reserve_boot_services(void) if ((start+size >= virt_to_phys(_text) && start <= virt_to_phys(_end)) || !e820_all_mapped(start, start+size, E820_RAM) || - memblock_x86_check_reserved_size(&start, &size, - 1<<EFI_PAGE_SHIFT)) { + memblock_is_region_reserved(start, size)) { /* Could not reserve, skip it */ md->num_pages = 0; memblock_dbg(PFX "Could not reserve boot range " "[0x%010llx-0x%010llx]\n", start, start+size-1); } else - memblock_x86_reserve_range(start, start+size, - "EFI Boot"); + memblock_reserve(start, size); } } diff --git a/arch/x86/platform/efi/efi_32.c b/arch/x86/platform/efi/efi_32.c index e36bf714cb7..40e446941dd 100644 --- a/arch/x86/platform/efi/efi_32.c +++ b/arch/x86/platform/efi/efi_32.c @@ -39,43 +39,14 @@ */ static unsigned long efi_rt_eflags; -static pgd_t efi_bak_pg_dir_pointer[2]; void efi_call_phys_prelog(void) { - unsigned long cr4; - unsigned long temp; struct desc_ptr gdt_descr; local_irq_save(efi_rt_eflags); - /* - * If I don't have PAE, I should just duplicate two entries in page - * directory. If I have PAE, I just need to duplicate one entry in - * page directory. - */ - cr4 = read_cr4_safe(); - - if (cr4 & X86_CR4_PAE) { - efi_bak_pg_dir_pointer[0].pgd = - swapper_pg_dir[pgd_index(0)].pgd; - swapper_pg_dir[0].pgd = - swapper_pg_dir[pgd_index(PAGE_OFFSET)].pgd; - } else { - efi_bak_pg_dir_pointer[0].pgd = - swapper_pg_dir[pgd_index(0)].pgd; - efi_bak_pg_dir_pointer[1].pgd = - swapper_pg_dir[pgd_index(0x400000)].pgd; - swapper_pg_dir[pgd_index(0)].pgd = - swapper_pg_dir[pgd_index(PAGE_OFFSET)].pgd; - temp = PAGE_OFFSET + 0x400000; - swapper_pg_dir[pgd_index(0x400000)].pgd = - swapper_pg_dir[pgd_index(temp)].pgd; - } - - /* - * After the lock is released, the original page table is restored. - */ + load_cr3(initial_page_table); __flush_tlb_all(); gdt_descr.address = __pa(get_cpu_gdt_table(0)); @@ -85,28 +56,13 @@ void efi_call_phys_prelog(void) void efi_call_phys_epilog(void) { - unsigned long cr4; struct desc_ptr gdt_descr; gdt_descr.address = (unsigned long)get_cpu_gdt_table(0); gdt_descr.size = GDT_SIZE - 1; load_gdt(&gdt_descr); - cr4 = read_cr4_safe(); - - if (cr4 & X86_CR4_PAE) { - swapper_pg_dir[pgd_index(0)].pgd = - efi_bak_pg_dir_pointer[0].pgd; - } else { - swapper_pg_dir[pgd_index(0)].pgd = - efi_bak_pg_dir_pointer[0].pgd; - swapper_pg_dir[pgd_index(0x400000)].pgd = - efi_bak_pg_dir_pointer[1].pgd; - } - - /* - * After the lock is released, the original page table is restored. - */ + load_cr3(swapper_pg_dir); __flush_tlb_all(); local_irq_restore(efi_rt_eflags); diff --git a/arch/x86/platform/mrst/mrst.c b/arch/x86/platform/mrst/mrst.c index b1489a06a49..ad4ec1cb097 100644 --- a/arch/x86/platform/mrst/mrst.c +++ b/arch/x86/platform/mrst/mrst.c @@ -76,6 +76,20 @@ struct sfi_rtc_table_entry sfi_mrtc_array[SFI_MRTC_MAX]; EXPORT_SYMBOL_GPL(sfi_mrtc_array); int sfi_mrtc_num; +static void mrst_power_off(void) +{ + if (__mrst_cpu_chip == MRST_CPU_CHIP_LINCROFT) + intel_scu_ipc_simple_command(IPCMSG_COLD_RESET, 1); +} + +static void mrst_reboot(void) +{ + if (__mrst_cpu_chip == MRST_CPU_CHIP_LINCROFT) + intel_scu_ipc_simple_command(IPCMSG_COLD_RESET, 0); + else + intel_scu_ipc_simple_command(IPCMSG_COLD_BOOT, 0); +} + /* parse all the mtimer info to a static mtimer array */ static int __init sfi_parse_mtmr(struct sfi_table_header *table) { @@ -265,17 +279,6 @@ static int mrst_i8042_detect(void) return 0; } -/* Reboot and power off are handled by the SCU on a MID device */ -static void mrst_power_off(void) -{ - intel_scu_ipc_simple_command(0xf1, 1); -} - -static void mrst_reboot(void) -{ - intel_scu_ipc_simple_command(0xf1, 0); -} - /* * Moorestown does not have external NMI source nor port 0x61 to report * NMI status. The possible NMI sources are from pmu as a result of NMI @@ -484,6 +487,46 @@ static void __init *max7315_platform_data(void *info) return max7315; } +static void *tca6416_platform_data(void *info) +{ + static struct pca953x_platform_data tca6416; + struct i2c_board_info *i2c_info = info; + int gpio_base, intr; + char base_pin_name[SFI_NAME_LEN + 1]; + char intr_pin_name[SFI_NAME_LEN + 1]; + + strcpy(i2c_info->type, "tca6416"); + strcpy(base_pin_name, "tca6416_base"); + strcpy(intr_pin_name, "tca6416_int"); + + gpio_base = get_gpio_by_name(base_pin_name); + intr = get_gpio_by_name(intr_pin_name); + + if (gpio_base == -1) + return NULL; + tca6416.gpio_base = gpio_base; + if (intr != -1) { + i2c_info->irq = intr + MRST_IRQ_OFFSET; + tca6416.irq_base = gpio_base + MRST_IRQ_OFFSET; + } else { + i2c_info->irq = -1; + tca6416.irq_base = -1; + } + return &tca6416; +} + +static void *mpu3050_platform_data(void *info) +{ + struct i2c_board_info *i2c_info = info; + int intr = get_gpio_by_name("mpu3050_int"); + + if (intr == -1) + return NULL; + + i2c_info->irq = intr + MRST_IRQ_OFFSET; + return NULL; +} + static void __init *emc1403_platform_data(void *info) { static short intr2nd_pdata; @@ -646,12 +689,15 @@ static void *msic_ocd_platform_data(void *info) static const struct devs_id __initconst device_ids[] = { {"bma023", SFI_DEV_TYPE_I2C, 1, &no_platform_data}, {"pmic_gpio", SFI_DEV_TYPE_SPI, 1, &pmic_gpio_platform_data}, + {"pmic_gpio", SFI_DEV_TYPE_IPC, 1, &pmic_gpio_platform_data}, {"spi_max3111", SFI_DEV_TYPE_SPI, 0, &max3111_platform_data}, {"i2c_max7315", SFI_DEV_TYPE_I2C, 1, &max7315_platform_data}, {"i2c_max7315_2", SFI_DEV_TYPE_I2C, 1, &max7315_platform_data}, + {"tca6416", SFI_DEV_TYPE_I2C, 1, &tca6416_platform_data}, {"emc1403", SFI_DEV_TYPE_I2C, 1, &emc1403_platform_data}, {"i2c_accel", SFI_DEV_TYPE_I2C, 0, &lis331dl_platform_data}, {"pmic_audio", SFI_DEV_TYPE_IPC, 1, &no_platform_data}, + {"mpu3050", SFI_DEV_TYPE_I2C, 1, &mpu3050_platform_data}, /* MSIC subdevices */ {"msic_battery", SFI_DEV_TYPE_IPC, 1, &msic_battery_platform_data}, diff --git a/arch/x86/tools/Makefile b/arch/x86/tools/Makefile index f8208267733..d511aa97533 100644 --- a/arch/x86/tools/Makefile +++ b/arch/x86/tools/Makefile @@ -18,14 +18,21 @@ chkobjdump = $(srctree)/arch/x86/tools/chkobjdump.awk quiet_cmd_posttest = TEST $@ cmd_posttest = ($(OBJDUMP) -v | $(AWK) -f $(chkobjdump)) || $(OBJDUMP) -d -j .text $(objtree)/vmlinux | $(AWK) -f $(distill_awk) | $(obj)/test_get_len $(posttest_64bit) $(posttest_verbose) -posttest: $(obj)/test_get_len vmlinux +quiet_cmd_sanitytest = TEST $@ + cmd_sanitytest = $(obj)/insn_sanity $(posttest_64bit) -m 1000000 + +posttest: $(obj)/test_get_len vmlinux $(obj)/insn_sanity $(call cmd,posttest) + $(call cmd,sanitytest) -hostprogs-y := test_get_len +hostprogs-y += test_get_len insn_sanity # -I needed for generated C source and C source which in the kernel tree. HOSTCFLAGS_test_get_len.o := -Wall -I$(objtree)/arch/x86/lib/ -I$(srctree)/arch/x86/include/ -I$(srctree)/arch/x86/lib/ -I$(srctree)/include/ +HOSTCFLAGS_insn_sanity.o := -Wall -I$(objtree)/arch/x86/lib/ -I$(srctree)/arch/x86/include/ -I$(srctree)/arch/x86/lib/ -I$(srctree)/include/ + # Dependencies are also needed. $(obj)/test_get_len.o: $(srctree)/arch/x86/lib/insn.c $(srctree)/arch/x86/lib/inat.c $(srctree)/arch/x86/include/asm/inat_types.h $(srctree)/arch/x86/include/asm/inat.h $(srctree)/arch/x86/include/asm/insn.h $(objtree)/arch/x86/lib/inat-tables.c +$(obj)/insn_sanity.o: $(srctree)/arch/x86/lib/insn.c $(srctree)/arch/x86/lib/inat.c $(srctree)/arch/x86/include/asm/inat_types.h $(srctree)/arch/x86/include/asm/inat.h $(srctree)/arch/x86/include/asm/insn.h $(objtree)/arch/x86/lib/inat-tables.c diff --git a/arch/x86/tools/gen-insn-attr-x86.awk b/arch/x86/tools/gen-insn-attr-x86.awk index eaf11f52fc0..5f6a5b6c3a1 100644 --- a/arch/x86/tools/gen-insn-attr-x86.awk +++ b/arch/x86/tools/gen-insn-attr-x86.awk @@ -47,7 +47,7 @@ BEGIN { sep_expr = "^\\|$" group_expr = "^Grp[0-9A-Za-z]+" - imm_expr = "^[IJAO][a-z]" + imm_expr = "^[IJAOL][a-z]" imm_flag["Ib"] = "INAT_MAKE_IMM(INAT_IMM_BYTE)" imm_flag["Jb"] = "INAT_MAKE_IMM(INAT_IMM_BYTE)" imm_flag["Iw"] = "INAT_MAKE_IMM(INAT_IMM_WORD)" @@ -59,6 +59,7 @@ BEGIN { imm_flag["Iv"] = "INAT_MAKE_IMM(INAT_IMM_VWORD)" imm_flag["Ob"] = "INAT_MOFFSET" imm_flag["Ov"] = "INAT_MOFFSET" + imm_flag["Lx"] = "INAT_MAKE_IMM(INAT_IMM_BYTE)" modrm_expr = "^([CDEGMNPQRSUVW/][a-z]+|NTA|T[012])" force64_expr = "\\([df]64\\)" @@ -70,8 +71,12 @@ BEGIN { lprefix3_expr = "\\(F2\\)" max_lprefix = 4 - vexok_expr = "\\(VEX\\)" - vexonly_expr = "\\(oVEX\\)" + # All opcodes starting with lower-case 'v' or with (v1) superscript + # accepts VEX prefix + vexok_opcode_expr = "^v.*" + vexok_expr = "\\(v1\\)" + # All opcodes with (v) superscript supports *only* VEX prefix + vexonly_expr = "\\(v\\)" prefix_expr = "\\(Prefix\\)" prefix_num["Operand-Size"] = "INAT_PFX_OPNDSZ" @@ -85,8 +90,8 @@ BEGIN { prefix_num["SEG=GS"] = "INAT_PFX_GS" prefix_num["SEG=SS"] = "INAT_PFX_SS" prefix_num["Address-Size"] = "INAT_PFX_ADDRSZ" - prefix_num["2bytes-VEX"] = "INAT_PFX_VEX2" - prefix_num["3bytes-VEX"] = "INAT_PFX_VEX3" + prefix_num["VEX+1byte"] = "INAT_PFX_VEX2" + prefix_num["VEX+2byte"] = "INAT_PFX_VEX3" clear_vars() } @@ -310,12 +315,10 @@ function convert_operands(count,opnd, i,j,imm,mod) if (match(opcode, fpu_expr)) flags = add_flags(flags, "INAT_MODRM") - # check VEX only code + # check VEX codes if (match(ext, vexonly_expr)) flags = add_flags(flags, "INAT_VEXOK | INAT_VEXONLY") - - # check VEX only code - if (match(ext, vexok_expr)) + else if (match(ext, vexok_expr) || match(opcode, vexok_opcode_expr)) flags = add_flags(flags, "INAT_VEXOK") # check prefixes diff --git a/arch/x86/tools/insn_sanity.c b/arch/x86/tools/insn_sanity.c new file mode 100644 index 00000000000..cc2f8c13128 --- /dev/null +++ b/arch/x86/tools/insn_sanity.c @@ -0,0 +1,275 @@ +/* + * x86 decoder sanity test - based on test_get_insn.c + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Copyright (C) IBM Corporation, 2009 + * Copyright (C) Hitachi, Ltd., 2011 + */ + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <assert.h> +#include <unistd.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> + +#define unlikely(cond) (cond) +#define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0])) + +#include <asm/insn.h> +#include <inat.c> +#include <insn.c> + +/* + * Test of instruction analysis against tampering. + * Feed random binary to instruction decoder and ensure not to + * access out-of-instruction-buffer. + */ + +#define DEFAULT_MAX_ITER 10000 +#define INSN_NOP 0x90 + +static const char *prog; /* Program name */ +static int verbose; /* Verbosity */ +static int x86_64; /* x86-64 bit mode flag */ +static unsigned int seed; /* Random seed */ +static unsigned long iter_start; /* Start of iteration number */ +static unsigned long iter_end = DEFAULT_MAX_ITER; /* End of iteration number */ +static FILE *input_file; /* Input file name */ + +static void usage(const char *err) +{ + if (err) + fprintf(stderr, "Error: %s\n\n", err); + fprintf(stderr, "Usage: %s [-y|-n|-v] [-s seed[,no]] [-m max] [-i input]\n", prog); + fprintf(stderr, "\t-y 64bit mode\n"); + fprintf(stderr, "\t-n 32bit mode\n"); + fprintf(stderr, "\t-v Verbosity(-vv dumps any decoded result)\n"); + fprintf(stderr, "\t-s Give a random seed (and iteration number)\n"); + fprintf(stderr, "\t-m Give a maximum iteration number\n"); + fprintf(stderr, "\t-i Give an input file with decoded binary\n"); + exit(1); +} + +static void dump_field(FILE *fp, const char *name, const char *indent, + struct insn_field *field) +{ + fprintf(fp, "%s.%s = {\n", indent, name); + fprintf(fp, "%s\t.value = %d, bytes[] = {%x, %x, %x, %x},\n", + indent, field->value, field->bytes[0], field->bytes[1], + field->bytes[2], field->bytes[3]); + fprintf(fp, "%s\t.got = %d, .nbytes = %d},\n", indent, + field->got, field->nbytes); +} + +static void dump_insn(FILE *fp, struct insn *insn) +{ + fprintf(fp, "Instruction = {\n"); + dump_field(fp, "prefixes", "\t", &insn->prefixes); + dump_field(fp, "rex_prefix", "\t", &insn->rex_prefix); + dump_field(fp, "vex_prefix", "\t", &insn->vex_prefix); + dump_field(fp, "opcode", "\t", &insn->opcode); + dump_field(fp, "modrm", "\t", &insn->modrm); + dump_field(fp, "sib", "\t", &insn->sib); + dump_field(fp, "displacement", "\t", &insn->displacement); + dump_field(fp, "immediate1", "\t", &insn->immediate1); + dump_field(fp, "immediate2", "\t", &insn->immediate2); + fprintf(fp, "\t.attr = %x, .opnd_bytes = %d, .addr_bytes = %d,\n", + insn->attr, insn->opnd_bytes, insn->addr_bytes); + fprintf(fp, "\t.length = %d, .x86_64 = %d, .kaddr = %p}\n", + insn->length, insn->x86_64, insn->kaddr); +} + +static void dump_stream(FILE *fp, const char *msg, unsigned long nr_iter, + unsigned char *insn_buf, struct insn *insn) +{ + int i; + + fprintf(fp, "%s:\n", msg); + + dump_insn(fp, insn); + + fprintf(fp, "You can reproduce this with below command(s);\n"); + + /* Input a decoded instruction sequence directly */ + fprintf(fp, " $ echo "); + for (i = 0; i < MAX_INSN_SIZE; i++) + fprintf(fp, " %02x", insn_buf[i]); + fprintf(fp, " | %s -i -\n", prog); + + if (!input_file) { + fprintf(fp, "Or \n"); + /* Give a seed and iteration number */ + fprintf(fp, " $ %s -s 0x%x,%lu\n", prog, seed, nr_iter); + } +} + +static void init_random_seed(void) +{ + int fd; + + fd = open("/dev/urandom", O_RDONLY); + if (fd < 0) + goto fail; + + if (read(fd, &seed, sizeof(seed)) != sizeof(seed)) + goto fail; + + close(fd); + return; +fail: + usage("Failed to open /dev/urandom"); +} + +/* Read given instruction sequence from the input file */ +static int read_next_insn(unsigned char *insn_buf) +{ + char buf[256] = "", *tmp; + int i; + + tmp = fgets(buf, ARRAY_SIZE(buf), input_file); + if (tmp == NULL || feof(input_file)) + return 0; + + for (i = 0; i < MAX_INSN_SIZE; i++) { + insn_buf[i] = (unsigned char)strtoul(tmp, &tmp, 16); + if (*tmp != ' ') + break; + } + + return i; +} + +static int generate_insn(unsigned char *insn_buf) +{ + int i; + + if (input_file) + return read_next_insn(insn_buf); + + /* Fills buffer with random binary up to MAX_INSN_SIZE */ + for (i = 0; i < MAX_INSN_SIZE - 1; i += 2) + *(unsigned short *)(&insn_buf[i]) = random() & 0xffff; + + while (i < MAX_INSN_SIZE) + insn_buf[i++] = random() & 0xff; + + return i; +} + +static void parse_args(int argc, char **argv) +{ + int c; + char *tmp = NULL; + int set_seed = 0; + + prog = argv[0]; + while ((c = getopt(argc, argv, "ynvs:m:i:")) != -1) { + switch (c) { + case 'y': + x86_64 = 1; + break; + case 'n': + x86_64 = 0; + break; + case 'v': + verbose++; + break; + case 'i': + if (strcmp("-", optarg) == 0) + input_file = stdin; + else + input_file = fopen(optarg, "r"); + if (!input_file) + usage("Failed to open input file"); + break; + case 's': + seed = (unsigned int)strtoul(optarg, &tmp, 0); + if (*tmp == ',') { + optarg = tmp + 1; + iter_start = strtoul(optarg, &tmp, 0); + } + if (*tmp != '\0' || tmp == optarg) + usage("Failed to parse seed"); + set_seed = 1; + break; + case 'm': + iter_end = strtoul(optarg, &tmp, 0); + if (*tmp != '\0' || tmp == optarg) + usage("Failed to parse max_iter"); + break; + default: + usage(NULL); + } + } + + /* Check errors */ + if (iter_end < iter_start) + usage("Max iteration number must be bigger than iter-num"); + + if (set_seed && input_file) + usage("Don't use input file (-i) with random seed (-s)"); + + /* Initialize random seed */ + if (!input_file) { + if (!set_seed) /* No seed is given */ + init_random_seed(); + srand(seed); + } +} + +int main(int argc, char **argv) +{ + struct insn insn; + int insns = 0; + int errors = 0; + unsigned long i; + unsigned char insn_buf[MAX_INSN_SIZE * 2]; + + parse_args(argc, argv); + + /* Prepare stop bytes with NOPs */ + memset(insn_buf + MAX_INSN_SIZE, INSN_NOP, MAX_INSN_SIZE); + + for (i = 0; i < iter_end; i++) { + if (generate_insn(insn_buf) <= 0) + break; + + if (i < iter_start) /* Skip to given iteration number */ + continue; + + /* Decode an instruction */ + insn_init(&insn, insn_buf, x86_64); + insn_get_length(&insn); + + if (insn.next_byte <= insn.kaddr || + insn.kaddr + MAX_INSN_SIZE < insn.next_byte) { + /* Access out-of-range memory */ + dump_stream(stderr, "Error: Found an access violation", i, insn_buf, &insn); + errors++; + } else if (verbose && !insn_complete(&insn)) + dump_stream(stdout, "Info: Found an undecodable input", i, insn_buf, &insn); + else if (verbose >= 2) + dump_insn(stdout, &insn); + insns++; + } + + fprintf(stdout, "%s: decoded and checked %d %s instructions with %d errors (seed:0x%x)\n", (errors) ? "Failure" : "Success", insns, (input_file) ? "given" : "random", errors, seed); + + return errors ? 1 : 0; +} diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 1f928659c33..12eb07bfb26 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1215,8 +1215,6 @@ asmlinkage void __init xen_start_kernel(void) local_irq_disable(); early_boot_irqs_disabled = true; - memblock_init(); - xen_raw_console_write("mapping kernel into physical memory\n"); pgd = xen_setup_kernel_pagetable(pgd, xen_start_info->nr_pages); xen_ident_map_ISA(); diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index 87f6673b120..f4bf8aa574f 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -1774,10 +1774,8 @@ pgd_t * __init xen_setup_kernel_pagetable(pgd_t *pgd, __xen_write_cr3(true, __pa(pgd)); xen_mc_issue(PARAVIRT_LAZY_CPU); - memblock_x86_reserve_range(__pa(xen_start_info->pt_base), - __pa(xen_start_info->pt_base + - xen_start_info->nr_pt_frames * PAGE_SIZE), - "XEN PAGETABLES"); + memblock_reserve(__pa(xen_start_info->pt_base), + xen_start_info->nr_pt_frames * PAGE_SIZE); return pgd; } @@ -1853,10 +1851,8 @@ pgd_t * __init xen_setup_kernel_pagetable(pgd_t *pgd, PFN_DOWN(__pa(initial_page_table))); xen_write_cr3(__pa(initial_page_table)); - memblock_x86_reserve_range(__pa(xen_start_info->pt_base), - __pa(xen_start_info->pt_base + - xen_start_info->nr_pt_frames * PAGE_SIZE), - "XEN PAGETABLES"); + memblock_reserve(__pa(xen_start_info->pt_base), + xen_start_info->nr_pt_frames * PAGE_SIZE)); return initial_page_table; } diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index 38d0af4fefe..e03c6369217 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -75,7 +75,7 @@ static void __init xen_add_extra_mem(u64 start, u64 size) if (i == XEN_EXTRA_MEM_MAX_REGIONS) printk(KERN_WARNING "Warning: not enough extra memory regions\n"); - memblock_x86_reserve_range(start, start + size, "XEN EXTRA"); + memblock_reserve(start, size); xen_max_p2m_pfn = PFN_DOWN(start + size); @@ -173,9 +173,21 @@ static unsigned long __init xen_get_max_pages(void) domid_t domid = DOMID_SELF; int ret; - ret = HYPERVISOR_memory_op(XENMEM_maximum_reservation, &domid); - if (ret > 0) - max_pages = ret; + /* + * For the initial domain we use the maximum reservation as + * the maximum page. + * + * For guest domains the current maximum reservation reflects + * the current maximum rather than the static maximum. In this + * case the e820 map provided to us will cover the static + * maximum region. + */ + if (xen_initial_domain()) { + ret = HYPERVISOR_memory_op(XENMEM_maximum_reservation, &domid); + if (ret > 0) + max_pages = ret; + } + return min(max_pages, MAX_DOMAIN_PAGES); } @@ -299,9 +311,8 @@ char * __init xen_memory_setup(void) * - xen_start_info * See comment above "struct start_info" in <xen/interface/xen.h> */ - memblock_x86_reserve_range(__pa(xen_start_info->mfn_list), - __pa(xen_start_info->pt_base), - "XEN START INFO"); + memblock_reserve(__pa(xen_start_info->mfn_list), + xen_start_info->pt_base - xen_start_info->mfn_list); sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map); @@ -410,6 +421,6 @@ void __init xen_arch_setup(void) #endif disable_cpuidle(); boot_option_idle_override = IDLE_HALT; - + WARN_ON(set_pm_idle_to_default()); fiddle_vdso(); } diff --git a/arch/xtensa/include/asm/socket.h b/arch/xtensa/include/asm/socket.h index cbdf2ffaacf..bb06968be22 100644 --- a/arch/xtensa/include/asm/socket.h +++ b/arch/xtensa/include/asm/socket.h @@ -73,4 +73,7 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _XTENSA_SOCKET_H */ diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c index f3e5eb43f71..ac62f9cf1e1 100644 --- a/arch/xtensa/kernel/time.c +++ b/arch/xtensa/kernel/time.c @@ -41,14 +41,6 @@ static struct clocksource ccount_clocksource = { .rating = 200, .read = ccount_read, .mask = CLOCKSOURCE_MASK(32), - /* - * With a shift of 22 the lower limit of the cpu clock is - * 1MHz, where NSEC_PER_CCOUNT is 1000 or a bit less than - * 2^10: Since we have 32 bits and the multiplicator can - * already take up as much as 10 bits, this leaves us with - * remaining upper 22 bits. - */ - .shift = 22, }; static irqreturn_t timer_interrupt(int irq, void *dev_id); @@ -66,10 +58,7 @@ void __init time_init(void) printk("%d.%02d MHz\n", (int)ccount_per_jiffy/(1000000/HZ), (int)(ccount_per_jiffy/(10000/HZ))%100); #endif - ccount_clocksource.mult = - clocksource_hz2mult(CCOUNT_PER_JIFFY * HZ, - ccount_clocksource.shift); - clocksource_register(&ccount_clocksource); + clocksource_register_hz(&ccount_clocksource, CCOUNT_PER_JIFFY * HZ); /* Initialize the linux timer interrupt. */ |