diff options
Diffstat (limited to 'arch/arm/mach-footbridge')
| -rw-r--r-- | arch/arm/mach-footbridge/Kconfig | 2 | ||||
| -rw-r--r-- | arch/arm/mach-footbridge/cats-pci.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-footbridge/dc21285.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-footbridge/ebsa285-pci.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-footbridge/include/mach/hardware.h | 5 | ||||
| -rw-r--r-- | arch/arm/mach-footbridge/isa-timer.c | 59 | ||||
| -rw-r--r-- | arch/arm/mach-footbridge/netwinder-pci.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-footbridge/personal-pci.c | 3 |
8 files changed, 15 insertions, 64 deletions
diff --git a/arch/arm/mach-footbridge/Kconfig b/arch/arm/mach-footbridge/Kconfig index 46adca068f2..c8e7afcf14e 100644 --- a/arch/arm/mach-footbridge/Kconfig +++ b/arch/arm/mach-footbridge/Kconfig @@ -5,6 +5,7 @@ menu "Footbridge Implementations" config ARCH_CATS bool "CATS" select CLKSRC_I8253 + select CLKEVT_I8253 select FOOTBRIDGE_HOST select ISA select ISA_DMA @@ -61,6 +62,7 @@ config ARCH_EBSA285_HOST config ARCH_NETWINDER bool "NetWinder" select CLKSRC_I8253 + select CLKEVT_I8253 select FOOTBRIDGE_HOST select ISA select ISA_DMA diff --git a/arch/arm/mach-footbridge/cats-pci.c b/arch/arm/mach-footbridge/cats-pci.c index ae3e1c8c758..32321f66dec 100644 --- a/arch/arm/mach-footbridge/cats-pci.c +++ b/arch/arm/mach-footbridge/cats-pci.c @@ -16,7 +16,7 @@ /* cats host-specific stuff */ static int irqmap_cats[] __initdata = { IRQ_PCI, IRQ_IN0, IRQ_IN1, IRQ_IN3 }; -static int __init cats_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +static int __init cats_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { if (dev->irq >= 255) return -1; /* not a valid interrupt. */ diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c index 3ffa54841ec..18c32a5541d 100644 --- a/arch/arm/mach-footbridge/dc21285.c +++ b/arch/arm/mach-footbridge/dc21285.c @@ -18,6 +18,7 @@ #include <linux/irq.h> #include <linux/io.h> #include <linux/spinlock.h> +#include <video/vga.h> #include <asm/irq.h> #include <asm/system.h> @@ -295,6 +296,9 @@ void __init dc21285_preinit(void) unsigned int mem_size, mem_mask; int cfn_mode; + pcibios_min_mem = 0x81000000; + vga_base = PCIMEM_BASE; + mem_size = (unsigned int)high_memory - PAGE_OFFSET; for (mem_mask = 0x00100000; mem_mask < 0x10000000; mem_mask <<= 1) if (mem_mask >= mem_size) diff --git a/arch/arm/mach-footbridge/ebsa285-pci.c b/arch/arm/mach-footbridge/ebsa285-pci.c index e5ab5bddbc8..511c673ffa9 100644 --- a/arch/arm/mach-footbridge/ebsa285-pci.c +++ b/arch/arm/mach-footbridge/ebsa285-pci.c @@ -15,7 +15,7 @@ static int irqmap_ebsa285[] __initdata = { IRQ_IN3, IRQ_IN1, IRQ_IN0, IRQ_PCI }; -static int __init ebsa285_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +static int __init ebsa285_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { if (dev->vendor == PCI_VENDOR_ID_CONTAQ && dev->device == PCI_DEVICE_ID_CONTAQ_82C693) diff --git a/arch/arm/mach-footbridge/include/mach/hardware.h b/arch/arm/mach-footbridge/include/mach/hardware.h index b6fdf23ecf6..15d54981674 100644 --- a/arch/arm/mach-footbridge/include/mach/hardware.h +++ b/arch/arm/mach-footbridge/include/mach/hardware.h @@ -100,9 +100,4 @@ extern unsigned int nw_gpio_read(void); extern void nw_cpld_modify(unsigned int mask, unsigned int set); #endif -#define pcibios_assign_all_busses() 1 - -#define PCIBIOS_MIN_IO 0x1000 -#define PCIBIOS_MIN_MEM 0x81000000 - #endif diff --git a/arch/arm/mach-footbridge/isa-timer.c b/arch/arm/mach-footbridge/isa-timer.c index 7020f1a3fec..c40bb415f4b 100644 --- a/arch/arm/mach-footbridge/isa-timer.c +++ b/arch/arm/mach-footbridge/isa-timer.c @@ -5,64 +5,18 @@ * Copyright (C) 1998 Phil Blundell */ #include <linux/clockchips.h> -#include <linux/clocksource.h> +#include <linux/i8253.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/irq.h> -#include <linux/io.h> #include <linux/spinlock.h> #include <linux/timex.h> #include <asm/irq.h> -#include <asm/i8253.h> #include <asm/mach/time.h> #include "common.h" -DEFINE_RAW_SPINLOCK(i8253_lock); - -static void pit_set_mode(enum clock_event_mode mode, - struct clock_event_device *evt) -{ - unsigned long flags; - - raw_local_irq_save(flags); - - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - outb_p(0x34, PIT_MODE); - outb_p(PIT_LATCH & 0xff, PIT_CH0); - outb_p(PIT_LATCH >> 8, PIT_CH0); - break; - - case CLOCK_EVT_MODE_SHUTDOWN: - case CLOCK_EVT_MODE_UNUSED: - outb_p(0x30, PIT_MODE); - outb_p(0, PIT_CH0); - outb_p(0, PIT_CH0); - break; - - case CLOCK_EVT_MODE_ONESHOT: - case CLOCK_EVT_MODE_RESUME: - break; - } - local_irq_restore(flags); -} - -static int pit_set_next_event(unsigned long delta, - struct clock_event_device *evt) -{ - return 0; -} - -static struct clock_event_device pit_ce = { - .name = "pit", - .features = CLOCK_EVT_FEAT_PERIODIC, - .set_mode = pit_set_mode, - .set_next_event = pit_set_next_event, - .shift = 32, -}; - static irqreturn_t pit_timer_interrupt(int irq, void *dev_id) { struct clock_event_device *ce = dev_id; @@ -74,20 +28,15 @@ static struct irqaction pit_timer_irq = { .name = "pit", .handler = pit_timer_interrupt, .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, - .dev_id = &pit_ce, + .dev_id = &i8253_clockevent, }; static void __init isa_timer_init(void) { - pit_ce.cpumask = cpumask_of(smp_processor_id()); - pit_ce.mult = div_sc(PIT_TICK_RATE, NSEC_PER_SEC, pit_ce.shift); - pit_ce.max_delta_ns = clockevent_delta2ns(0x7fff, &pit_ce); - pit_ce.min_delta_ns = clockevent_delta2ns(0x000f, &pit_ce); - clocksource_i8253_init(); - setup_irq(pit_ce.irq, &pit_timer_irq); - clockevents_register_device(&pit_ce); + setup_irq(i8253_clockevent.irq, &pit_timer_irq); + clockevent_i8253_init(false); } struct sys_timer isa_timer = { diff --git a/arch/arm/mach-footbridge/netwinder-pci.c b/arch/arm/mach-footbridge/netwinder-pci.c index e263d6d54a0..62187610e17 100644 --- a/arch/arm/mach-footbridge/netwinder-pci.c +++ b/arch/arm/mach-footbridge/netwinder-pci.c @@ -17,7 +17,7 @@ * We now use the slot ID instead of the device identifiers to select * which interrupt is routed where. */ -static int __init netwinder_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +static int __init netwinder_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { switch (slot) { case 0: /* host bridge */ diff --git a/arch/arm/mach-footbridge/personal-pci.c b/arch/arm/mach-footbridge/personal-pci.c index d5fca95afda..aeb651d914a 100644 --- a/arch/arm/mach-footbridge/personal-pci.c +++ b/arch/arm/mach-footbridge/personal-pci.c @@ -18,7 +18,8 @@ static int irqmap_personal_server[] __initdata = { IRQ_DOORBELLHOST, IRQ_DMA1, IRQ_DMA2, IRQ_PCI }; -static int __init personal_server_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +static int __init personal_server_map_irq(const struct pci_dev *dev, u8 slot, + u8 pin) { unsigned char line; |