diff options
author | hyokeun <hyokeun.jeon@samsung.com> | 2016-09-06 14:09:22 +0900 |
---|---|---|
committer | hyokeun <hyokeun.jeon@samsung.com> | 2016-09-06 14:09:22 +0900 |
commit | bd54c25035217800f3b1d39f6472d599cd602d5a (patch) | |
tree | 299417fe96f546225439ff92b27ac3e55909a970 /hw/misc | |
parent | 186efde2677c31fb40d154a81a5f3731eab52414 (diff) | |
download | qemu-bd54c25035217800f3b1d39f6472d599cd602d5a.tar.gz qemu-bd54c25035217800f3b1d39f6472d599cd602d5a.tar.bz2 qemu-bd54c25035217800f3b1d39f6472d599cd602d5a.zip |
Imported Upstream version 2.7.0upstream/2.7.0
Diffstat (limited to 'hw/misc')
33 files changed, 1146 insertions, 120 deletions
diff --git a/hw/misc/Makefile.objs b/hw/misc/Makefile.objs index 93f952880..4cfbd1024 100644 --- a/hw/misc/Makefile.objs +++ b/hw/misc/Makefile.objs @@ -29,6 +29,7 @@ obj-$(CONFIG_IMX) += imx_ccm.o obj-$(CONFIG_IMX) += imx31_ccm.o obj-$(CONFIG_IMX) += imx25_ccm.o obj-$(CONFIG_IMX) += imx6_ccm.o +obj-$(CONFIG_IMX) += imx6_src.o obj-$(CONFIG_MILKYMIST) += milkymist-hpdmc.o obj-$(CONFIG_MILKYMIST) += milkymist-pfpu.o obj-$(CONFIG_MAINSTONE) += mst_fpga.o @@ -50,3 +51,5 @@ obj-$(CONFIG_MIPS_ITU) += mips_itu.o obj-$(CONFIG_PVPANIC) += pvpanic.o obj-$(CONFIG_EDU) += edu.o obj-$(CONFIG_HYPERV_TESTDEV) += hyperv_testdev.o +obj-$(CONFIG_AUX) += auxbus.o +obj-$(CONFIG_ASPEED_SOC) += aspeed_scu.o diff --git a/hw/misc/arm11scu.c b/hw/misc/arm11scu.c index 5e54b494b..7042ce11e 100644 --- a/hw/misc/arm11scu.c +++ b/hw/misc/arm11scu.c @@ -10,6 +10,7 @@ #include "qemu/osdep.h" #include "hw/misc/arm11scu.h" +#include "qemu/log.h" static uint64_t mpcore_scu_read(void *opaque, hwaddr offset, unsigned size) diff --git a/hw/misc/arm_integrator_debug.c b/hw/misc/arm_integrator_debug.c index 902605fef..8a5f29559 100644 --- a/hw/misc/arm_integrator_debug.c +++ b/hw/misc/arm_integrator_debug.c @@ -19,6 +19,7 @@ #include "hw/sysbus.h" #include "exec/address-spaces.h" #include "hw/misc/arm_integrator_debug.h" +#include "qemu/log.h" #define INTEGRATOR_DEBUG(obj) \ OBJECT_CHECK(IntegratorDebugState, (obj), TYPE_INTEGRATOR_DEBUG) diff --git a/hw/misc/arm_l2x0.c b/hw/misc/arm_l2x0.c index 7e179f1a4..66a0787c4 100644 --- a/hw/misc/arm_l2x0.c +++ b/hw/misc/arm_l2x0.c @@ -20,6 +20,7 @@ #include "qemu/osdep.h" #include "hw/sysbus.h" +#include "qemu/log.h" /* L2C-310 r3p2 */ #define CACHE_ID 0x410000c8 @@ -158,14 +159,14 @@ static const MemoryRegionOps l2x0_mem_ops = { .endianness = DEVICE_NATIVE_ENDIAN, }; -static int l2x0_priv_init(SysBusDevice *dev) +static void l2x0_priv_init(Object *obj) { - L2x0State *s = ARM_L2X0(dev); + L2x0State *s = ARM_L2X0(obj); + SysBusDevice *dev = SYS_BUS_DEVICE(obj); - memory_region_init_io(&s->iomem, OBJECT(dev), &l2x0_mem_ops, s, + memory_region_init_io(&s->iomem, obj, &l2x0_mem_ops, s, "l2x0_cc", 0x1000); sysbus_init_mmio(dev, &s->iomem); - return 0; } static Property l2x0_properties[] = { @@ -175,10 +176,8 @@ static Property l2x0_properties[] = { static void l2x0_class_init(ObjectClass *klass, void *data) { - SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); DeviceClass *dc = DEVICE_CLASS(klass); - k->init = l2x0_priv_init; dc->vmsd = &vmstate_l2x0; dc->props = l2x0_properties; dc->reset = l2x0_priv_reset; @@ -188,6 +187,7 @@ static const TypeInfo l2x0_info = { .name = TYPE_ARM_L2X0, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(L2x0State), + .instance_init = l2x0_priv_init, .class_init = l2x0_class_init, }; diff --git a/hw/misc/arm_sysctl.c b/hw/misc/arm_sysctl.c index 34d90d523..852400870 100644 --- a/hw/misc/arm_sysctl.c +++ b/hw/misc/arm_sysctl.c @@ -14,6 +14,7 @@ #include "hw/sysbus.h" #include "hw/arm/primecell.h" #include "sysemu/sysemu.h" +#include "qemu/log.h" #define LOCK_VALUE 0xa05f diff --git a/hw/misc/aspeed_scu.c b/hw/misc/aspeed_scu.c new file mode 100644 index 000000000..c7e2c8263 --- /dev/null +++ b/hw/misc/aspeed_scu.c @@ -0,0 +1,282 @@ +/* + * ASPEED System Control Unit + * + * Andrew Jeffery <andrew@aj.id.au> + * + * Copyright 2016 IBM Corp. + * + * This code is licensed under the GPL version 2 or later. See + * the COPYING file in the top-level directory. + */ + +#include "qemu/osdep.h" +#include "hw/misc/aspeed_scu.h" +#include "hw/qdev-properties.h" +#include "qapi/error.h" +#include "qapi/visitor.h" +#include "qemu/bitops.h" +#include "qemu/log.h" +#include "trace.h" + +#define TO_REG(offset) ((offset) >> 2) + +#define PROT_KEY TO_REG(0x00) +#define SYS_RST_CTRL TO_REG(0x04) +#define CLK_SEL TO_REG(0x08) +#define CLK_STOP_CTRL TO_REG(0x0C) +#define FREQ_CNTR_CTRL TO_REG(0x10) +#define FREQ_CNTR_EVAL TO_REG(0x14) +#define IRQ_CTRL TO_REG(0x18) +#define D2PLL_PARAM TO_REG(0x1C) +#define MPLL_PARAM TO_REG(0x20) +#define HPLL_PARAM TO_REG(0x24) +#define FREQ_CNTR_RANGE TO_REG(0x28) +#define MISC_CTRL1 TO_REG(0x2C) +#define PCI_CTRL1 TO_REG(0x30) +#define PCI_CTRL2 TO_REG(0x34) +#define PCI_CTRL3 TO_REG(0x38) +#define SYS_RST_STATUS TO_REG(0x3C) +#define SOC_SCRATCH1 TO_REG(0x40) +#define SOC_SCRATCH2 TO_REG(0x44) +#define MAC_CLK_DELAY TO_REG(0x48) +#define MISC_CTRL2 TO_REG(0x4C) +#define VGA_SCRATCH1 TO_REG(0x50) +#define VGA_SCRATCH2 TO_REG(0x54) +#define VGA_SCRATCH3 TO_REG(0x58) +#define VGA_SCRATCH4 TO_REG(0x5C) +#define VGA_SCRATCH5 TO_REG(0x60) +#define VGA_SCRATCH6 TO_REG(0x64) +#define VGA_SCRATCH7 TO_REG(0x68) +#define VGA_SCRATCH8 TO_REG(0x6C) +#define HW_STRAP1 TO_REG(0x70) +#define RNG_CTRL TO_REG(0x74) +#define RNG_DATA TO_REG(0x78) +#define SILICON_REV TO_REG(0x7C) +#define PINMUX_CTRL1 TO_REG(0x80) +#define PINMUX_CTRL2 TO_REG(0x84) +#define PINMUX_CTRL3 TO_REG(0x88) +#define PINMUX_CTRL4 TO_REG(0x8C) +#define PINMUX_CTRL5 TO_REG(0x90) +#define PINMUX_CTRL6 TO_REG(0x94) +#define WDT_RST_CTRL TO_REG(0x9C) +#define PINMUX_CTRL7 TO_REG(0xA0) +#define PINMUX_CTRL8 TO_REG(0xA4) +#define PINMUX_CTRL9 TO_REG(0xA8) +#define WAKEUP_EN TO_REG(0xC0) +#define WAKEUP_CTRL TO_REG(0xC4) +#define HW_STRAP2 TO_REG(0xD0) +#define FREE_CNTR4 TO_REG(0xE0) +#define FREE_CNTR4_EXT TO_REG(0xE4) +#define CPU2_CTRL TO_REG(0x100) +#define CPU2_BASE_SEG1 TO_REG(0x104) +#define CPU2_BASE_SEG2 TO_REG(0x108) +#define CPU2_BASE_SEG3 TO_REG(0x10C) +#define CPU2_BASE_SEG4 TO_REG(0x110) +#define CPU2_BASE_SEG5 TO_REG(0x114) +#define CPU2_CACHE_CTRL TO_REG(0x118) +#define UART_HPLL_CLK TO_REG(0x160) +#define PCIE_CTRL TO_REG(0x180) +#define BMC_MMIO_CTRL TO_REG(0x184) +#define RELOC_DECODE_BASE1 TO_REG(0x188) +#define RELOC_DECODE_BASE2 TO_REG(0x18C) +#define MAILBOX_DECODE_BASE TO_REG(0x190) +#define SRAM_DECODE_BASE1 TO_REG(0x194) +#define SRAM_DECODE_BASE2 TO_REG(0x198) +#define BMC_REV TO_REG(0x19C) +#define BMC_DEV_ID TO_REG(0x1A4) + +#define PROT_KEY_UNLOCK 0x1688A8A8 +#define SCU_IO_REGION_SIZE 0x20000 + +static const uint32_t ast2400_a0_resets[ASPEED_SCU_NR_REGS] = { + [SYS_RST_CTRL] = 0xFFCFFEDCU, + [CLK_SEL] = 0xF3F40000U, + [CLK_STOP_CTRL] = 0x19FC3E8BU, + [D2PLL_PARAM] = 0x00026108U, + [MPLL_PARAM] = 0x00030291U, + [HPLL_PARAM] = 0x00000291U, + [MISC_CTRL1] = 0x00000010U, + [PCI_CTRL1] = 0x20001A03U, + [PCI_CTRL2] = 0x20001A03U, + [PCI_CTRL3] = 0x04000030U, + [SYS_RST_STATUS] = 0x00000001U, + [SOC_SCRATCH1] = 0x000000C0U, /* SoC completed DRAM init */ + [MISC_CTRL2] = 0x00000023U, + [RNG_CTRL] = 0x0000000EU, + [PINMUX_CTRL2] = 0x0000F000U, + [PINMUX_CTRL3] = 0x01000000U, + [PINMUX_CTRL4] = 0x000000FFU, + [PINMUX_CTRL5] = 0x0000A000U, + [WDT_RST_CTRL] = 0x003FFFF3U, + [PINMUX_CTRL8] = 0xFFFF0000U, + [PINMUX_CTRL9] = 0x000FFFFFU, + [FREE_CNTR4] = 0x000000FFU, + [FREE_CNTR4_EXT] = 0x000000FFU, + [CPU2_BASE_SEG1] = 0x80000000U, + [CPU2_BASE_SEG4] = 0x1E600000U, + [CPU2_BASE_SEG5] = 0xC0000000U, + [UART_HPLL_CLK] = 0x00001903U, + [PCIE_CTRL] = 0x0000007BU, + [BMC_DEV_ID] = 0x00002402U +}; + +static uint64_t aspeed_scu_read(void *opaque, hwaddr offset, unsigned size) +{ + AspeedSCUState *s = ASPEED_SCU(opaque); + int reg = TO_REG(offset); + + if (reg >= ARRAY_SIZE(s->regs)) { + qemu_log_mask(LOG_GUEST_ERROR, + "%s: Out-of-bounds read at offset 0x%" HWADDR_PRIx "\n", + __func__, offset); + return 0; + } + + switch (reg) { + case WAKEUP_EN: + qemu_log_mask(LOG_GUEST_ERROR, + "%s: Read of write-only offset 0x%" HWADDR_PRIx "\n", + __func__, offset); + break; + } + + return s->regs[reg]; +} + +static void aspeed_scu_write(void *opaque, hwaddr offset, uint64_t data, + unsigned size) +{ + AspeedSCUState *s = ASPEED_SCU(opaque); + int reg = TO_REG(offset); + + if (reg >= ARRAY_SIZE(s->regs)) { + qemu_log_mask(LOG_GUEST_ERROR, + "%s: Out-of-bounds write at offset 0x%" HWADDR_PRIx "\n", + __func__, offset); + return; + } + + if (reg > PROT_KEY && reg < CPU2_BASE_SEG1 && + s->regs[PROT_KEY] != PROT_KEY_UNLOCK) { + qemu_log_mask(LOG_GUEST_ERROR, "%s: SCU is locked!\n", __func__); + return; + } + + trace_aspeed_scu_write(offset, size, data); + + switch (reg) { + case FREQ_CNTR_EVAL: + case VGA_SCRATCH1 ... VGA_SCRATCH8: + case RNG_DATA: + case SILICON_REV: + case FREE_CNTR4: + case FREE_CNTR4_EXT: + qemu_log_mask(LOG_GUEST_ERROR, + "%s: Write to read-only offset 0x%" HWADDR_PRIx "\n", + __func__, offset); + return; + } + + s->regs[reg] = data; +} + +static const MemoryRegionOps aspeed_scu_ops = { + .read = aspeed_scu_read, + .write = aspeed_scu_write, + .endianness = DEVICE_LITTLE_ENDIAN, + .valid.min_access_size = 4, + .valid.max_access_size = 4, + .valid.unaligned = false, +}; + +static void aspeed_scu_reset(DeviceState *dev) +{ + AspeedSCUState *s = ASPEED_SCU(dev); + const uint32_t *reset; + + switch (s->silicon_rev) { + case AST2400_A0_SILICON_REV: + reset = ast2400_a0_resets; + break; + default: + g_assert_not_reached(); + } + + memcpy(s->regs, reset, sizeof(s->regs)); + s->regs[SILICON_REV] = s->silicon_rev; + s->regs[HW_STRAP1] = s->hw_strap1; + s->regs[HW_STRAP2] = s->hw_strap2; +} + +static uint32_t aspeed_silicon_revs[] = { AST2400_A0_SILICON_REV, }; + +bool is_supported_silicon_rev(uint32_t silicon_rev) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(aspeed_silicon_revs); i++) { + if (silicon_rev == aspeed_silicon_revs[i]) { + return true; + } + } + + return false; +} + +static void aspeed_scu_realize(DeviceState *dev, Error **errp) +{ + SysBusDevice *sbd = SYS_BUS_DEVICE(dev); + AspeedSCUState *s = ASPEED_SCU(dev); + + if (!is_supported_silicon_rev(s->silicon_rev)) { + error_setg(errp, "Unknown silicon revision: 0x%" PRIx32, + s->silicon_rev); + return; + } + + memory_region_init_io(&s->iomem, OBJECT(s), &aspeed_scu_ops, s, + TYPE_ASPEED_SCU, SCU_IO_REGION_SIZE); + + sysbus_init_mmio(sbd, &s->iomem); +} + +static const VMStateDescription vmstate_aspeed_scu = { + .name = "aspeed.scu", + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT32_ARRAY(regs, AspeedSCUState, ASPEED_SCU_NR_REGS), + VMSTATE_END_OF_LIST() + } +}; + +static Property aspeed_scu_properties[] = { + DEFINE_PROP_UINT32("silicon-rev", AspeedSCUState, silicon_rev, 0), + DEFINE_PROP_UINT32("hw-strap1", AspeedSCUState, hw_strap1, 0), + DEFINE_PROP_UINT32("hw-strap2", AspeedSCUState, hw_strap2, 0), + DEFINE_PROP_END_OF_LIST(), +}; + +static void aspeed_scu_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + dc->realize = aspeed_scu_realize; + dc->reset = aspeed_scu_reset; + dc->desc = "ASPEED System Control Unit"; + dc->vmsd = &vmstate_aspeed_scu; + dc->props = aspeed_scu_properties; +} + +static const TypeInfo aspeed_scu_info = { + .name = TYPE_ASPEED_SCU, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(AspeedSCUState), + .class_init = aspeed_scu_class_init, +}; + +static void aspeed_scu_register_types(void) +{ + type_register_static(&aspeed_scu_info); +} + +type_init(aspeed_scu_register_types); diff --git a/hw/misc/auxbus.c b/hw/misc/auxbus.c new file mode 100644 index 000000000..e4a7ba41d --- /dev/null +++ b/hw/misc/auxbus.c @@ -0,0 +1,292 @@ +/* + * auxbus.c + * + * Copyright 2015 : GreenSocs Ltd + * http://www.greensocs.com/ , email: info@greensocs.com + * + * Developed by : + * Frederic Konrad <fred.konrad@greensocs.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, see <http://www.gnu.org/licenses/>. + * + */ + +/* + * This is an implementation of the AUX bus for VESA Display Port v1.1a. + */ + +#include "qemu/osdep.h" +#include "qemu/log.h" +#include "hw/misc/auxbus.h" +#include "hw/i2c/i2c.h" +#include "monitor/monitor.h" + +#ifndef DEBUG_AUX +#define DEBUG_AUX 0 +#endif + +#define DPRINTF(fmt, ...) do { \ + if (DEBUG_AUX) { \ + qemu_log("aux: " fmt , ## __VA_ARGS__); \ + } \ +} while (0); + +#define TYPE_AUXTOI2C "aux-to-i2c-bridge" +#define AUXTOI2C(obj) OBJECT_CHECK(AUXTOI2CState, (obj), TYPE_AUXTOI2C) + +static void aux_slave_dev_print(Monitor *mon, DeviceState *dev, int indent); +static inline I2CBus *aux_bridge_get_i2c_bus(AUXTOI2CState *bridge); + +/* aux-bus implementation (internal not public) */ +static void aux_bus_class_init(ObjectClass *klass, void *data) +{ + BusClass *k = BUS_CLASS(klass); + + /* AUXSlave has an MMIO so we need to change the way we print information + * in monitor. + */ + k->print_dev = aux_slave_dev_print; +} + +AUXBus *aux_init_bus(DeviceState *parent, const char *name) +{ + AUXBus *bus; + + bus = AUX_BUS(qbus_create(TYPE_AUX_BUS, parent, name)); + bus->bridge = AUXTOI2C(qdev_create(BUS(bus), TYPE_AUXTOI2C)); + + /* Memory related. */ + bus->aux_io = g_malloc(sizeof(*bus->aux_io)); + memory_region_init(bus->aux_io, OBJECT(bus), "aux-io", (1 << 20)); + address_space_init(&bus->aux_addr_space, bus->aux_io, "aux-io"); + return bus; +} + +static void aux_bus_map_device(AUXBus *bus, AUXSlave *dev, hwaddr addr) +{ + memory_region_add_subregion(bus->aux_io, addr, dev->mmio); +} + +static bool aux_bus_is_bridge(AUXBus *bus, DeviceState *dev) +{ + return (dev == DEVICE(bus->bridge)); +} + +I2CBus *aux_get_i2c_bus(AUXBus *bus) +{ + return aux_bridge_get_i2c_bus(bus->bridge); +} + +AUXReply aux_request(AUXBus *bus, AUXCommand cmd, uint32_t address, + uint8_t len, uint8_t *data) +{ + AUXReply ret = AUX_NACK; + I2CBus *i2c_bus = aux_get_i2c_bus(bus); + size_t i; + bool is_write = false; + + DPRINTF("request at address 0x%" PRIX32 ", command %u, len %u\n", address, + cmd, len); + + switch (cmd) { + /* + * Forward the request on the AUX bus.. + */ + case WRITE_AUX: + case READ_AUX: + is_write = cmd == READ_AUX ? false : true; + for (i = 0; i < len; i++) { + if (!address_space_rw(&bus->aux_addr_space, address++, + MEMTXATTRS_UNSPECIFIED, data++, 1, + is_write)) { + ret = AUX_I2C_ACK; + } else { + ret = AUX_NACK; + break; + } + } + break; + /* + * Classic I2C transactions.. + */ + case READ_I2C: + case WRITE_I2C: + is_write = cmd == READ_I2C ? false : true; + if (i2c_bus_busy(i2c_bus)) { + i2c_end_transfer(i2c_bus); + } + + if (i2c_start_transfer(i2c_bus, address, is_write)) { + ret = AUX_I2C_NACK; + break; + } + + ret = AUX_I2C_ACK; + while (len > 0) { + if (i2c_send_recv(i2c_bus, data++, is_write) < 0) { + ret = AUX_I2C_NACK; + break; + } + len--; + } + i2c_end_transfer(i2c_bus); + break; + /* + * I2C MOT transactions. + * + * Here we send a start when: + * - We didn't start transaction yet. + * - We had a READ and we do a WRITE. + * - We changed the address. + */ + case WRITE_I2C_MOT: + case READ_I2C_MOT: + is_write = cmd == READ_I2C_MOT ? false : true; + ret = AUX_I2C_NACK; + if (!i2c_bus_busy(i2c_bus)) { + /* + * No transactions started.. + */ + if (i2c_start_transfer(i2c_bus, address, is_write)) { + break; + } + } else if ((address != bus->last_i2c_address) || + (bus->last_transaction != cmd)) { + /* + * Transaction started but we need to restart.. + */ + i2c_end_transfer(i2c_bus); + if (i2c_start_transfer(i2c_bus, address, is_write)) { + break; + } + } + + bus->last_transaction = cmd; + bus->last_i2c_address = address; + while (len > 0) { + if (i2c_send_recv(i2c_bus, data++, is_write) < 0) { + i2c_end_transfer(i2c_bus); + break; + } + len--; + } + if (len == 0) { + ret = AUX_I2C_ACK; + } + break; + default: + DPRINTF("Not implemented!\n"); + return AUX_NACK; + } + + DPRINTF("reply: %u\n", ret); + return ret; +} + +static const TypeInfo aux_bus_info = { + .name = TYPE_AUX_BUS, + .parent = TYPE_BUS, + .instance_size = sizeof(AUXBus), + .class_init = aux_bus_class_init +}; + +/* aux-i2c implementation (internal not public) */ +struct AUXTOI2CState { + /*< private >*/ + DeviceState parent_obj; + + /*< public >*/ + I2CBus *i2c_bus; +}; + +static void aux_bridge_init(Object *obj) +{ + AUXTOI2CState *s = AUXTOI2C(obj); + + s->i2c_bus = i2c_init_bus(DEVICE(obj), "aux-i2c"); +} + +static inline I2CBus *aux_bridge_get_i2c_bus(AUXTOI2CState *bridge) +{ + return bridge->i2c_bus; +} + +static const TypeInfo aux_to_i2c_type_info = { + .name = TYPE_AUXTOI2C, + .parent = TYPE_DEVICE, + .instance_size = sizeof(AUXTOI2CState), + .instance_init = aux_bridge_init +}; + +/* aux-slave implementation */ +static void aux_slave_dev_print(Monitor *mon, DeviceState *dev, int indent) +{ + AUXBus *bus = AUX_BUS(qdev_get_parent_bus(dev)); + AUXSlave *s; + + /* Don't print anything if the device is I2C "bridge". */ + if (aux_bus_is_bridge(bus, dev)) { + return; + } + + s = AUX_SLAVE(dev); + + monitor_printf(mon, "%*smemory " TARGET_FMT_plx "/" TARGET_FMT_plx "\n", + indent, "", + object_property_get_int(OBJECT(s->mmio), "addr", NULL), + memory_region_size(s->mmio)); +} + +DeviceState *aux_create_slave(AUXBus *bus, const char *type, uint32_t addr) +{ + DeviceState *dev; + + dev = DEVICE(object_new(type)); + assert(dev); + qdev_set_parent_bus(dev, &bus->qbus); + qdev_init_nofail(dev); + aux_bus_map_device(AUX_BUS(qdev_get_parent_bus(dev)), AUX_SLAVE(dev), addr); + return dev; +} + +void aux_init_mmio(AUXSlave *aux_slave, MemoryRegion *mmio) +{ + assert(!aux_slave->mmio); + aux_slave->mmio = mmio; +} + +static void aux_slave_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *k = DEVICE_CLASS(klass); + + set_bit(DEVICE_CATEGORY_MISC, k->categories); + k->bus_type = TYPE_AUX_BUS; +} + +static const TypeInfo aux_slave_type_info = { + .name = TYPE_AUX_SLAVE, + .parent = TYPE_DEVICE, + .instance_size = sizeof(AUXSlave), + .abstract = true, + .class_init = aux_slave_class_init, +}; + +static void aux_register_types(void) +{ + type_register_static(&aux_bus_info); + type_register_static(&aux_slave_type_info); + type_register_static(&aux_to_i2c_type_info); +} + +type_init(aux_register_types) diff --git a/hw/misc/bcm2835_mbox.c b/hw/misc/bcm2835_mbox.c index 263280fd4..e97cc814a 100644 --- a/hw/misc/bcm2835_mbox.c +++ b/hw/misc/bcm2835_mbox.c @@ -11,6 +11,7 @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "hw/misc/bcm2835_mbox.h" +#include "qemu/log.h" #define MAIL0_PEEK 0x90 #define MAIL0_SENDER 0x94 diff --git a/hw/misc/bcm2835_property.c b/hw/misc/bcm2835_property.c index 530411f84..70eaafd32 100644 --- a/hw/misc/bcm2835_property.c +++ b/hw/misc/bcm2835_property.c @@ -8,6 +8,7 @@ #include "hw/misc/bcm2835_property.h" #include "hw/misc/bcm2835_mbox_defs.h" #include "sysemu/dma.h" +#include "qemu/log.h" /* https://github.com/raspberrypi/firmware/wiki/Mailbox-property-interface */ @@ -21,6 +22,8 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value) int n; uint32_t offset, length, color; uint32_t xres, yres, xoffset, yoffset, bpp, pixo, alpha; + uint32_t tmp_xres, tmp_yres, tmp_xoffset, tmp_yoffset; + uint32_t tmp_bpp, tmp_pixo, tmp_alpha; uint32_t *newxres = NULL, *newyres = NULL, *newxoffset = NULL, *newyoffset = NULL, *newbpp = NULL, *newpixo = NULL, *newalpha = NULL; @@ -139,7 +142,11 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value) case 0x00040001: /* Allocate buffer */ stl_le_phys(&s->dma_as, value + 12, s->fbdev->base); - stl_le_phys(&s->dma_as, value + 16, s->fbdev->size); + tmp_xres = newxres != NULL ? *newxres : s->fbdev->xres; + tmp_yres = newyres != NULL ? *newyres : s->fbdev->yres; + tmp_bpp = newbpp != NULL ? *newbpp : s->fbdev->bpp; + stl_le_phys(&s->dma_as, value + 16, + tmp_xres * tmp_yres * tmp_bpp / 8); resplen = 8; break; case 0x00048001: /* Release buffer */ @@ -150,8 +157,10 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value) break; case 0x00040003: /* Get display width/height */ case 0x00040004: - stl_le_phys(&s->dma_as, value + 12, s->fbdev->xres); - stl_le_phys(&s->dma_as, value + 16, s->fbdev->yres); + tmp_xres = newxres != NULL ? *newxres : s->fbdev->xres; + tmp_yres = newyres != NULL ? *newyres : s->fbdev->yres; + stl_le_phys(&s->dma_as, value + 12, tmp_xres); + stl_le_phys(&s->dma_as, value + 16, tmp_yres); resplen = 8; break; case 0x00044003: /* Test display width/height */ @@ -167,7 +176,8 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value) resplen = 8; break; case 0x00040005: /* Get depth */ - stl_le_phys(&s->dma_as, value + 12, s->fbdev->bpp); + tmp_bpp = newbpp != NULL ? *newbpp : s->fbdev->bpp; + stl_le_phys(&s->dma_as, value + 12, tmp_bpp); resplen = 4; break; case 0x00044005: /* Test depth */ @@ -179,7 +189,8 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value) resplen = 4; break; case 0x00040006: /* Get pixel order */ - stl_le_phys(&s->dma_as, value + 12, s->fbdev->pixo); + tmp_pixo = newpixo != NULL ? *newpixo : s->fbdev->pixo; + stl_le_phys(&s->dma_as, value + 12, tmp_pixo); resplen = 4; break; case 0x00044006: /* Test pixel order */ @@ -191,7 +202,8 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value) resplen = 4; break; case 0x00040007: /* Get alpha */ - stl_le_phys(&s->dma_as, value + 12, s->fbdev->alpha); + tmp_alpha = newalpha != NULL ? *newalpha : s->fbdev->alpha; + stl_le_phys(&s->dma_as, value + 12, tmp_alpha); resplen = 4; break; case 0x00044007: /* Test pixel alpha */ @@ -203,12 +215,16 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value) resplen = 4; break; case 0x00040008: /* Get pitch */ - stl_le_phys(&s->dma_as, value + 12, s->fbdev->pitch); + tmp_xres = newxres != NULL ? *newxres : s->fbdev->xres; + tmp_bpp = newbpp != NULL ? *newbpp : s->fbdev->bpp; + stl_le_phys(&s->dma_as, value + 12, tmp_xres * tmp_bpp / 8); resplen = 4; break; case 0x00040009: /* Get virtual offset */ - stl_le_phys(&s->dma_as, value + 12, s->fbdev->xoffset); - stl_le_phys(&s->dma_as, value + 16, s->fbdev->yoffset); + tmp_xoffset = newxoffset != NULL ? *newxoffset : s->fbdev->xoffset; + tmp_yoffset = newyoffset != NULL ? *newyoffset : s->fbdev->yoffset; + stl_le_phys(&s->dma_as, value + 12, tmp_xoffset); + stl_le_phys(&s->dma_as, value + 16, tmp_yoffset); resplen = 8; break; case 0x00044009: /* Test virtual offset */ diff --git a/hw/misc/exynos4210_pmu.c b/hw/misc/exynos4210_pmu.c index 889abadfe..e30dbc7d3 100644 --- a/hw/misc/exynos4210_pmu.c +++ b/hw/misc/exynos4210_pmu.c @@ -457,15 +457,15 @@ static void exynos4210_pmu_reset(DeviceState *dev) } } -static int exynos4210_pmu_init(SysBusDevice *dev) +static void exynos4210_pmu_init(Object *obj) { - Exynos4210PmuState *s = EXYNOS4210_PMU(dev); + Exynos4210PmuState *s = EXYNOS4210_PMU(obj); + SysBusDevice *dev = SYS_BUS_DEVICE(obj); /* memory mapping */ - memory_region_init_io(&s->iomem, OBJECT(dev), &exynos4210_pmu_ops, s, + memory_region_init_io(&s->iomem, obj, &exynos4210_pmu_ops, s, "exynos4210.pmu", EXYNOS4210_PMU_REGS_MEM_SIZE); sysbus_init_mmio(dev, &s->iomem); - return 0; } static const VMStateDescription exynos4210_pmu_vmstate = { @@ -481,9 +481,7 @@ static const VMStateDescription exynos4210_pmu_vmstate = { static void exynos4210_pmu_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); - SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); - k->init = exynos4210_pmu_init; dc->reset = exynos4210_pmu_reset; dc->vmsd = &exynos4210_pmu_vmstate; } @@ -492,6 +490,7 @@ static const TypeInfo exynos4210_pmu_info = { .name = TYPE_EXYNOS4210_PMU, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(Exynos4210PmuState), + .instance_init = exynos4210_pmu_init, .class_init = exynos4210_pmu_class_init, }; diff --git a/hw/misc/hyperv_testdev.c b/hw/misc/hyperv_testdev.c index 1883fd7f2..6cae9e901 100644 --- a/hw/misc/hyperv_testdev.c +++ b/hw/misc/hyperv_testdev.c @@ -12,11 +12,11 @@ */ #include "qemu/osdep.h" +#include <linux/kvm.h> #include "hw/hw.h" #include "hw/qdev.h" #include "hw/isa/isa.h" #include "sysemu/kvm.h" -#include "linux/kvm.h" #include "target-i386/hyperv.h" #include "kvm_i386.h" diff --git a/hw/misc/imx25_ccm.c b/hw/misc/imx25_ccm.c index 225604d82..5cd8c0a9a 100644 --- a/hw/misc/imx25_ccm.c +++ b/hw/misc/imx25_ccm.c @@ -13,6 +13,7 @@ #include "qemu/osdep.h" #include "hw/misc/imx25_ccm.h" +#include "qemu/log.h" #ifndef DEBUG_IMX25_CCM #define DEBUG_IMX25_CCM 0 diff --git a/hw/misc/imx31_ccm.c b/hw/misc/imx31_ccm.c index 80c164716..1c03e52c4 100644 --- a/hw/misc/imx31_ccm.c +++ b/hw/misc/imx31_ccm.c @@ -13,6 +13,7 @@ #include "qemu/osdep.h" #include "hw/misc/imx31_ccm.h" +#include "qemu/log.h" #define CKIH_FREQ 26000000 /* 26MHz crystal input */ diff --git a/hw/misc/imx6_ccm.c b/hw/misc/imx6_ccm.c index 4e1d49da6..17e15d4c9 100644 --- a/hw/misc/imx6_ccm.c +++ b/hw/misc/imx6_ccm.c @@ -12,6 +12,7 @@ #include "qemu/osdep.h" #include "hw/misc/imx6_ccm.h" +#include "qemu/log.h" #ifndef DEBUG_IMX6_CCM #define DEBUG_IMX6_CCM 0 @@ -370,6 +371,12 @@ static uint32_t imx6_ccm_get_clock_frequency(IMXCCMState *dev, IMXClk clock) case CLK_32k: freq = CKIL_FREQ; break; + case CLK_HIGH: + freq = 24000000; + break; + case CLK_HIGH_DIV: + freq = 24000000 / 8; + break; default: qemu_log_mask(LOG_GUEST_ERROR, "[%s]%s: unsupported clock %d\n", TYPE_IMX6_CCM, __func__, clock); diff --git a/hw/misc/imx6_src.c b/hw/misc/imx6_src.c new file mode 100644 index 000000000..8bb682957 --- /dev/null +++ b/hw/misc/imx6_src.c @@ -0,0 +1,265 @@ +/* + * IMX6 System Reset Controller + * + * Copyright (c) 2015 Jean-Christophe Dubois <jcd@tribudubois.net> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + */ + +#include "qemu/osdep.h" +#include "hw/misc/imx6_src.h" +#include "sysemu/sysemu.h" +#include "qemu/bitops.h" +#include "qemu/log.h" +#include "arm-powerctl.h" + +#ifndef DEBUG_IMX6_SRC +#define DEBUG_IMX6_SRC 0 +#endif + +#define DPRINTF(fmt, args...) \ + do { \ + if (DEBUG_IMX6_SRC) { \ + fprintf(stderr, "[%s]%s: " fmt , TYPE_IMX6_SRC, \ + __func__, ##args); \ + } \ + } while (0) + +static char const *imx6_src_reg_name(uint32_t reg) +{ + static char unknown[20]; + + switch (reg) { + case SRC_SCR: + return "SRC_SCR"; + case SRC_SBMR1: + return "SRC_SBMR1"; + case SRC_SRSR: + return "SRC_SRSR"; + case SRC_SISR: + return "SRC_SISR"; + case SRC_SIMR: + return "SRC_SIMR"; + case SRC_SBMR2: + return "SRC_SBMR2"; + case SRC_GPR1: + return "SRC_GPR1"; + case SRC_GPR2: + return "SRC_GPR2"; + case SRC_GPR3: + return "SRC_GPR3"; + case SRC_GPR4: + return "SRC_GPR4"; + case SRC_GPR5: + return "SRC_GPR5"; + case SRC_GPR6: + return "SRC_GPR6"; + case SRC_GPR7: + return "SRC_GPR7"; + case SRC_GPR8: + return "SRC_GPR8"; + case SRC_GPR9: + return "SRC_GPR9"; + case SRC_GPR10: + return "SRC_GPR10"; + default: + sprintf(unknown, "%d ?", reg); + return unknown; + } +} + +static const VMStateDescription vmstate_imx6_src = { + .name = TYPE_IMX6_SRC, + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT32_ARRAY(regs, IMX6SRCState, SRC_MAX), + VMSTATE_END_OF_LIST() + }, +}; + +static void imx6_src_reset(DeviceState *dev) +{ + IMX6SRCState *s = IMX6_SRC(dev); + + DPRINTF("\n"); + + memset(s->regs, 0, sizeof(s->regs)); + + /* Set reset values */ + s->regs[SRC_SCR] = 0x521; + s->regs[SRC_SRSR] = 0x1; + s->regs[SRC_SIMR] = 0x1F; +} + +static uint64_t imx6_src_read(void *opaque, hwaddr offset, unsigned size) +{ + uint32_t value = 0; + IMX6SRCState *s = (IMX6SRCState *)opaque; + uint32_t index = offset >> 2; + + if (index < SRC_MAX) { + value = s->regs[index]; + } else { + qemu_log_mask(LOG_GUEST_ERROR, "[%s]%s: Bad register at offset 0x%" + HWADDR_PRIx "\n", TYPE_IMX6_SRC, __func__, offset); + + } + + DPRINTF("reg[%s] => 0x%" PRIx32 "\n", imx6_src_reg_name(index), value); + + return value; +} + +static void imx6_src_write(void *opaque, hwaddr offset, uint64_t value, + unsigned size) +{ + IMX6SRCState *s = (IMX6SRCState *)opaque; + uint32_t index = offset >> 2; + unsigned long change_mask; + unsigned long current_value = value; + + if (index >= SRC_MAX) { + qemu_log_mask(LOG_GUEST_ERROR, "[%s]%s: Bad register at offset 0x%" + HWADDR_PRIx "\n", TYPE_IMX6_SRC, __func__, offset); + return; + } + + DPRINTF("reg[%s] <= 0x%" PRIx32 "\n", imx6_src_reg_name(index), + (uint32_t)current_value); + + change_mask = s->regs[index] ^ (uint32_t)current_value; + + switch (index) { + case SRC_SCR: + /* + * On real hardware when the system reset controller starts a + * secondary CPU it runs through some boot ROM code which reads + * the SRC_GPRX registers controlling the start address and branches + * to it. + * Here we are taking a short cut and branching directly to the + * requested address (we don't want to run the boot ROM code inside + * QEMU) + */ + if (EXTRACT(change_mask, CORE3_ENABLE)) { + if (EXTRACT(current_value, CORE3_ENABLE)) { + /* CORE 3 is brought up */ + arm_set_cpu_on(3, s->regs[SRC_GPR7], s->regs[SRC_GPR8], + 3, false); + } else { + /* CORE 3 is shut down */ + arm_set_cpu_off(3); + } + /* We clear the reset bits as the processor changed state */ + clear_bit(CORE3_RST_SHIFT, ¤t_value); + clear_bit(CORE3_RST_SHIFT, &change_mask); + } + if (EXTRACT(change_mask, CORE2_ENABLE)) { + if (EXTRACT(current_value, CORE2_ENABLE)) { + /* CORE 2 is brought up */ + arm_set_cpu_on(2, s->regs[SRC_GPR5], s->regs[SRC_GPR6], + 3, false); + } else { + /* CORE 3 is shut down */ + arm_set_cpu_off(2); + } + /* We clear the reset bits as the processor changed state */ + clear_bit(CORE2_RST_SHIFT, ¤t_value); + clear_bit(CORE2_RST_SHIFT, &change_mask); + } + if (EXTRACT(change_mask, CORE1_ENABLE)) { + if (EXTRACT(current_value, CORE1_ENABLE)) { + /* CORE 1 is brought up */ + arm_set_cpu_on(1, s->regs[SRC_GPR3], s->regs[SRC_GPR4], + 3, false); + } else { + /* CORE 3 is shut down */ + arm_set_cpu_off(1); + } + /* We clear the reset bits as the processor changed state */ + clear_bit(CORE1_RST_SHIFT, ¤t_value); + clear_bit(CORE1_RST_SHIFT, &change_mask); + } + if (EXTRACT(change_mask, CORE0_RST)) { + arm_reset_cpu(0); + clear_bit(CORE0_RST_SHIFT, ¤t_value); + } + if (EXTRACT(change_mask, CORE1_RST)) { + arm_reset_cpu(1); + clear_bit(CORE1_RST_SHIFT, ¤t_value); + } + if (EXTRACT(change_mask, CORE2_RST)) { + arm_reset_cpu(2); + clear_bit(CORE2_RST_SHIFT, ¤t_value); + } + if (EXTRACT(change_mask, CORE3_RST)) { + arm_reset_cpu(3); + clear_bit(CORE3_RST_SHIFT, ¤t_value); + } + if (EXTRACT(change_mask, SW_IPU2_RST)) { + /* We pretend the IPU2 is reset */ + clear_bit(SW_IPU2_RST_SHIFT, ¤t_value); + } + if (EXTRACT(change_mask, SW_IPU1_RST)) { + /* We pretend the IPU1 is reset */ + clear_bit(SW_IPU1_RST_SHIFT, ¤t_value); + } + s->regs[index] = current_value; + break; + default: + s->regs[index] = current_value; + break; + } +} + +static const struct MemoryRegionOps imx6_src_ops = { + .read = imx6_src_read, + .write = imx6_src_write, + .endianness = DEVICE_NATIVE_ENDIAN, + .valid = { + /* + * Our device would not work correctly if the guest was doing + * unaligned access. This might not be a limitation on the real + * device but in practice there is no reason for a guest to access + * this device unaligned. + */ + .min_access_size = 4, + .max_access_size = 4, + .unaligned = false, + }, +}; + +static void imx6_src_realize(DeviceState *dev, Error **errp) +{ + IMX6SRCState *s = IMX6_SRC(dev); + + memory_region_init_io(&s->iomem, OBJECT(dev), &imx6_src_ops, s, + TYPE_IMX6_SRC, 0x1000); + sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->iomem); +} + +static void imx6_src_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->realize = imx6_src_realize; + dc->reset = imx6_src_reset; + dc->vmsd = &vmstate_imx6_src; + dc->desc = "i.MX6 System Reset Controller"; +} + +static const TypeInfo imx6_src_info = { + .name = TYPE_IMX6_SRC, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(IMX6SRCState), + .class_init = imx6_src_class_init, +}; + +static void imx6_src_register_types(void) +{ + type_register_static(&imx6_src_info); +} + +type_init(imx6_src_register_types) diff --git a/hw/misc/imx_ccm.c b/hw/misc/imx_ccm.c index 986d890ca..7f239a41d 100644 --- a/hw/misc/imx_ccm.c +++ b/hw/misc/imx_ccm.c @@ -13,6 +13,7 @@ #include "qemu/osdep.h" #include "hw/misc/imx_ccm.h" +#include "qemu/log.h" #ifndef DEBUG_IMX_CCM #define DEBUG_IMX_CCM 0 diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c index e40f23bfc..40a2ebca2 100644 --- a/hw/misc/ivshmem.c +++ b/hw/misc/ivshmem.c @@ -33,12 +33,9 @@ #include "sysemu/hostmem.h" #include "sysemu/qtest.h" #include "qapi/visitor.h" -#include "exec/ram_addr.h" #include "hw/misc/ivshmem.h" -#include <sys/mman.h> - #define PCI_VENDOR_ID_IVSHMEM PCI_VENDOR_ID_REDHAT_QUMRANET #define PCI_DEVICE_ID_IVSHMEM 0x1110 @@ -325,6 +322,7 @@ static int ivshmem_vector_unmask(PCIDevice *dev, unsigned vector, if (ret < 0) { return ret; } + kvm_irqchip_commit_routes(kvm_state); return kvm_irqchip_add_irqfd_notifier_gsi(kvm_state, n, NULL, v->virq); } @@ -444,13 +442,12 @@ static void ivshmem_add_kvm_msi_virq(IVShmemState *s, int vector, Error **errp) { PCIDevice *pdev = PCI_DEVICE(s); - MSIMessage msg = msix_get_message(pdev, vector); int ret; IVSHMEM_DPRINTF("ivshmem_add_kvm_msi_virq vector:%d\n", vector); assert(!s->msi_vectors[vector].pdev); - ret = kvm_irqchip_add_msi_route(kvm_state, msg, pdev); + ret = kvm_irqchip_add_msi_route(kvm_state, vector, pdev); if (ret < 0) { error_setg(errp, "kvm_irqchip_add_msi_route failed"); return; @@ -533,7 +530,7 @@ static void process_msg_shmem(IVShmemState *s, int fd, Error **errp) } memory_region_init_ram_ptr(&s->server_bar2, OBJECT(s), "ivshmem.bar2", size, ptr); - qemu_set_ram_fd(memory_region_get_ram_addr(&s->server_bar2), fd); + memory_region_set_fd(&s->server_bar2, fd); s->ivshmem_bar2 = &s->server_bar2; } @@ -940,7 +937,7 @@ static void ivshmem_exit(PCIDevice *dev) strerror(errno)); } - fd = qemu_get_ram_fd(memory_region_get_ram_addr(s->ivshmem_bar2)); + fd = memory_region_get_fd(s->ivshmem_bar2); close(fd); } @@ -1011,10 +1008,7 @@ static const TypeInfo ivshmem_common_info = { static void ivshmem_check_memdev_is_busy(Object *obj, const char *name, Object *val, Error **errp) { - MemoryRegion *mr; - - mr = host_memory_backend_get_memory(MEMORY_BACKEND(val), &error_abort); - if (memory_region_is_mapped(mr)) { + if (host_memory_backend_is_mapped(MEMORY_BACKEND(val))) { char *path = object_get_canonical_path_component(val); error_setg(errp, "can't use already busy memdev: %s", path); g_free(path); @@ -1063,6 +1057,14 @@ static void ivshmem_plain_realize(PCIDevice *dev, Error **errp) } ivshmem_common_realize(dev, errp); + host_memory_backend_set_mapped(s->hostmem, true); +} + +static void ivshmem_plain_exit(PCIDevice *pci_dev) +{ + IVShmemState *s = IVSHMEM_COMMON(pci_dev); + + host_memory_backend_set_mapped(s->hostmem, false); } static void ivshmem_plain_class_init(ObjectClass *klass, void *data) @@ -1071,6 +1073,7 @@ static void ivshmem_plain_class_init(ObjectClass *klass, void *data) PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); k->realize = ivshmem_plain_realize; + k->exit = ivshmem_plain_exit; dc->props = ivshmem_plain_properties; dc->vmsd = &ivshmem_plain_vmsd; } diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c index f15f30110..05c02fb3a 100644 --- a/hw/misc/macio/cuda.c +++ b/hw/misc/macio/cuda.c @@ -29,6 +29,7 @@ #include "qemu/timer.h" #include "sysemu/sysemu.h" #include "qemu/cutils.h" +#include "qemu/log.h" /* XXX: implement all timer modes */ diff --git a/hw/misc/macio/mac_dbdma.c b/hw/misc/macio/mac_dbdma.c index 6051f17db..15452b9a2 100644 --- a/hw/misc/macio/mac_dbdma.c +++ b/hw/misc/macio/mac_dbdma.c @@ -41,16 +41,26 @@ #include "hw/isa/isa.h" #include "hw/ppc/mac_dbdma.h" #include "qemu/main-loop.h" +#include "qemu/log.h" +#include "sysemu/dma.h" /* debug DBDMA */ -//#define DEBUG_DBDMA - -#ifdef DEBUG_DBDMA -#define DBDMA_DPRINTF(fmt, ...) \ - do { printf("DBDMA: " fmt , ## __VA_ARGS__); } while (0) -#else -#define DBDMA_DPRINTF(fmt, ...) -#endif +#define DEBUG_DBDMA 0 +#define DEBUG_DBDMA_CHANMASK ((1ull << DBDMA_CHANNELS) - 1) + +#define DBDMA_DPRINTF(fmt, ...) do { \ + if (DEBUG_DBDMA) { \ + printf("DBDMA: " fmt , ## __VA_ARGS__); \ + } \ +} while (0); + +#define DBDMA_DPRINTFCH(ch, fmt, ...) do { \ + if (DEBUG_DBDMA) { \ + if ((1ul << (ch)->channel) & DEBUG_DBDMA_CHANMASK) { \ + printf("DBDMA[%02x]: " fmt , (ch)->channel, ## __VA_ARGS__); \ + } \ + } \ +} while (0); /* */ @@ -60,7 +70,7 @@ static DBDMAState *dbdma_from_ch(DBDMA_channel *ch) return container_of(ch, DBDMAState, channels[ch->channel]); } -#ifdef DEBUG_DBDMA +#if DEBUG_DBDMA static void dump_dbdma_cmd(dbdma_cmd *cmd) { printf("dbdma_cmd %p\n", cmd); @@ -78,26 +88,26 @@ static void dump_dbdma_cmd(dbdma_cmd *cmd) #endif static void dbdma_cmdptr_load(DBDMA_channel *ch) { - DBDMA_DPRINTF("dbdma_cmdptr_load 0x%08x\n", - ch->regs[DBDMA_CMDPTR_LO]); - cpu_physical_memory_read(ch->regs[DBDMA_CMDPTR_LO], - &ch->current, sizeof(dbdma_cmd)); + DBDMA_DPRINTFCH(ch, "dbdma_cmdptr_load 0x%08x\n", + ch->regs[DBDMA_CMDPTR_LO]); + dma_memory_read(&address_space_memory, ch->regs[DBDMA_CMDPTR_LO], + &ch->current, sizeof(dbdma_cmd)); } static void dbdma_cmdptr_save(DBDMA_channel *ch) { - DBDMA_DPRINTF("dbdma_cmdptr_save 0x%08x\n", - ch->regs[DBDMA_CMDPTR_LO]); - DBDMA_DPRINTF("xfer_status 0x%08x res_count 0x%04x\n", - le16_to_cpu(ch->current.xfer_status), - le16_to_cpu(ch->current.res_count)); - cpu_physical_memory_write(ch->regs[DBDMA_CMDPTR_LO], - &ch->current, sizeof(dbdma_cmd)); + DBDMA_DPRINTFCH(ch, "dbdma_cmdptr_save 0x%08x\n", + ch->regs[DBDMA_CMDPTR_LO]); + DBDMA_DPRINTFCH(ch, "xfer_status 0x%08x res_count 0x%04x\n", + le16_to_cpu(ch->current.xfer_status), + le16_to_cpu(ch->current.res_count)); + dma_memory_write(&address_space_memory, ch->regs[DBDMA_CMDPTR_LO], + &ch->current, sizeof(dbdma_cmd)); } static void kill_channel(DBDMA_channel *ch) { - DBDMA_DPRINTF("kill_channel\n"); + DBDMA_DPRINTFCH(ch, "kill_channel\n"); ch->regs[DBDMA_STATUS] |= DEAD; ch->regs[DBDMA_STATUS] &= ~ACTIVE; @@ -113,7 +123,7 @@ static void conditional_interrupt(DBDMA_channel *ch) uint32_t status; int cond; - DBDMA_DPRINTF("%s\n", __func__); + DBDMA_DPRINTFCH(ch, "%s\n", __func__); intr = le16_to_cpu(current->command) & INTR_MASK; @@ -122,7 +132,7 @@ static void conditional_interrupt(DBDMA_channel *ch) return; case INTR_ALWAYS: /* always interrupt */ qemu_irq_raise(ch->irq); - DBDMA_DPRINTF("%s: raise\n", __func__); + DBDMA_DPRINTFCH(ch, "%s: raise\n", __func__); return; } @@ -137,13 +147,13 @@ static void conditional_interrupt(DBDMA_channel *ch) case INTR_IFSET: /* intr if condition bit is 1 */ if (cond) { qemu_irq_raise(ch->irq); - DBDMA_DPRINTF("%s: raise\n", __func__); + DBDMA_DPRINTFCH(ch, "%s: raise\n", __func__); } return; case INTR_IFCLR: /* intr if condition bit is 0 */ if (!cond) { qemu_irq_raise(ch->irq); - DBDMA_DPRINTF("%s: raise\n", __func__); + DBDMA_DPRINTFCH(ch, "%s: raise\n", __func__); } return; } @@ -157,7 +167,7 @@ static int conditional_wait(DBDMA_channel *ch) uint32_t status; int cond; - DBDMA_DPRINTF("conditional_wait\n"); + DBDMA_DPRINTFCH(ch, "conditional_wait\n"); wait = le16_to_cpu(current->command) & WAIT_MASK; @@ -203,7 +213,7 @@ static void branch(DBDMA_channel *ch) { dbdma_cmd *current = &ch->current; - ch->regs[DBDMA_CMDPTR_LO] = current->cmd_dep; + ch->regs[DBDMA_CMDPTR_LO] = le32_to_cpu(current->cmd_dep); ch->regs[DBDMA_STATUS] |= BT; dbdma_cmdptr_load(ch); } @@ -216,7 +226,7 @@ static void conditional_branch(DBDMA_channel *ch) uint32_t status; int cond; - DBDMA_DPRINTF("conditional_branch\n"); + DBDMA_DPRINTFCH(ch, "conditional_branch\n"); /* check if we must branch */ @@ -261,7 +271,7 @@ static void dbdma_end(DBDMA_io *io) DBDMA_channel *ch = io->channel; dbdma_cmd *current = &ch->current; - DBDMA_DPRINTF("%s\n", __func__); + DBDMA_DPRINTFCH(ch, "%s\n", __func__); if (conditional_wait(ch)) goto wait; @@ -287,13 +297,13 @@ wait: static void start_output(DBDMA_channel *ch, int key, uint32_t addr, uint16_t req_count, int is_last) { - DBDMA_DPRINTF("start_output\n"); + DBDMA_DPRINTFCH(ch, "start_output\n"); /* KEY_REGS, KEY_DEVICE and KEY_STREAM * are not implemented in the mac-io chip */ - DBDMA_DPRINTF("addr 0x%x key 0x%x\n", addr, key); + DBDMA_DPRINTFCH(ch, "addr 0x%x key 0x%x\n", addr, key); if (!addr || key > KEY_STREAM3) { kill_channel(ch); return; @@ -313,13 +323,13 @@ static void start_output(DBDMA_channel *ch, int key, uint32_t addr, static void start_input(DBDMA_channel *ch, int key, uint32_t addr, uint16_t req_count, int is_last) { - DBDMA_DPRINTF("start_input\n"); + DBDMA_DPRINTFCH(ch, "start_input\n"); /* KEY_REGS, KEY_DEVICE and KEY_STREAM * are not implemented in the mac-io chip */ - DBDMA_DPRINTF("addr 0x%x key 0x%x\n", addr, key); + DBDMA_DPRINTFCH(ch, "addr 0x%x key 0x%x\n", addr, key); if (!addr || key > KEY_STREAM3) { kill_channel(ch); return; @@ -340,9 +350,8 @@ static void load_word(DBDMA_channel *ch, int key, uint32_t addr, uint16_t len) { dbdma_cmd *current = &ch->current; - uint32_t val; - DBDMA_DPRINTF("load_word\n"); + DBDMA_DPRINTFCH(ch, "load_word %d bytes, addr=%08x\n", len, addr); /* only implements KEY_SYSTEM */ @@ -352,14 +361,7 @@ static void load_word(DBDMA_channel *ch, int key, uint32_t addr, return; } - cpu_physical_memory_read(addr, &val, len); - - if (len == 2) - val = (val << 16) | (current->cmd_dep & 0x0000ffff); - else if (len == 1) - val = (val << 24) | (current->cmd_dep & 0x00ffffff); - - current->cmd_dep = val; + dma_memory_read(&address_space_memory, addr, ¤t->cmd_dep, len); if (conditional_wait(ch)) goto wait; @@ -379,9 +381,9 @@ static void store_word(DBDMA_channel *ch, int key, uint32_t addr, uint16_t len) { dbdma_cmd *current = &ch->current; - uint32_t val; - DBDMA_DPRINTF("store_word\n"); + DBDMA_DPRINTFCH(ch, "store_word %d bytes, addr=%08x pa=%x\n", + len, addr, le32_to_cpu(current->cmd_dep)); /* only implements KEY_SYSTEM */ @@ -391,13 +393,7 @@ static void store_word(DBDMA_channel *ch, int key, uint32_t addr, return; } - val = current->cmd_dep; - if (len == 2) - val >>= 16; - else if (len == 1) - val >>= 24; - - cpu_physical_memory_write(addr, &val, len); + dma_memory_write(&address_space_memory, addr, ¤t->cmd_dep, len); if (conditional_wait(ch)) goto wait; @@ -444,7 +440,7 @@ static void channel_run(DBDMA_channel *ch) uint16_t req_count; uint32_t phy_addr; - DBDMA_DPRINTF("channel_run\n"); + DBDMA_DPRINTFCH(ch, "channel_run\n"); dump_dbdma_cmd(current); /* clear WAKE flag at command fetch */ @@ -538,9 +534,9 @@ static void DBDMA_run_bh(void *opaque) { DBDMAState *s = opaque; - DBDMA_DPRINTF("DBDMA_run_bh\n"); - + DBDMA_DPRINTF("-> DBDMA_run_bh\n"); DBDMA_run(s); + DBDMA_DPRINTF("<- DBDMA_run_bh\n"); } void DBDMA_kick(DBDMAState *dbdma) @@ -555,7 +551,7 @@ void DBDMA_register_channel(void *dbdma, int nchan, qemu_irq irq, DBDMAState *s = dbdma; DBDMA_channel *ch = &s->channels[nchan]; - DBDMA_DPRINTF("DBDMA_register_channel 0x%x\n", nchan); + DBDMA_DPRINTFCH(ch, "DBDMA_register_channel 0x%x\n", nchan); assert(rw); assert(flush); @@ -599,7 +595,7 @@ dbdma_control_write(DBDMA_channel *ch) status &= ~FLUSH; } - DBDMA_DPRINTF(" status 0x%08x\n", status); + DBDMA_DPRINTFCH(ch, " status 0x%08x\n", status); ch->regs[DBDMA_STATUS] = status; @@ -616,10 +612,10 @@ static void dbdma_write(void *opaque, hwaddr addr, DBDMA_channel *ch = &s->channels[channel]; int reg = (addr - (channel << DBDMA_CHANNEL_SHIFT)) >> 2; - DBDMA_DPRINTF("writel 0x" TARGET_FMT_plx " <= 0x%08"PRIx64"\n", - addr, value); - DBDMA_DPRINTF("channel 0x%x reg 0x%x\n", - (uint32_t)addr >> DBDMA_CHANNEL_SHIFT, reg); + DBDMA_DPRINTFCH(ch, "writel 0x" TARGET_FMT_plx " <= 0x%08"PRIx64"\n", + addr, value); + DBDMA_DPRINTFCH(ch, "channel 0x%x reg 0x%x\n", + (uint32_t)addr >> DBDMA_CHANNEL_SHIFT, reg); /* cmdptr cannot be modified if channel is ACTIVE */ @@ -670,9 +666,9 @@ static uint64_t dbdma_read(void *opaque, hwaddr addr, value = ch->regs[reg]; - DBDMA_DPRINTF("readl 0x" TARGET_FMT_plx " => 0x%08x\n", addr, value); - DBDMA_DPRINTF("channel 0x%x reg 0x%x\n", - (uint32_t)addr >> DBDMA_CHANNEL_SHIFT, reg); + DBDMA_DPRINTFCH(ch, "readl 0x" TARGET_FMT_plx " => 0x%08x\n", addr, value); + DBDMA_DPRINTFCH(ch, "channel 0x%x reg 0x%x\n", + (uint32_t)addr >> DBDMA_CHANNEL_SHIFT, reg); switch(reg) { case DBDMA_CONTROL: @@ -782,13 +778,24 @@ static void dbdma_unassigned_rw(DBDMA_io *io) DBDMA_channel *ch = io->channel; qemu_log_mask(LOG_GUEST_ERROR, "%s: use of unassigned channel %d\n", __func__, ch->channel); + ch->io.processing = false; } static void dbdma_unassigned_flush(DBDMA_io *io) { DBDMA_channel *ch = io->channel; + dbdma_cmd *current = &ch->current; + uint16_t cmd; qemu_log_mask(LOG_GUEST_ERROR, "%s: use of unassigned channel %d\n", __func__, ch->channel); + + cmd = le16_to_cpu(current->command) & COMMAND_MASK; + if (cmd == OUTPUT_MORE || cmd == OUTPUT_LAST || + cmd == INPUT_MORE || cmd == INPUT_LAST) { + current->xfer_status = cpu_to_le16(ch->regs[DBDMA_STATUS] | FLUSH); + current->res_count = cpu_to_le16(io->len); + dbdma_cmdptr_save(ch); + } } void* DBDMA_init (MemoryRegion **dbdma_mem) diff --git a/hw/misc/max111x.c b/hw/misc/max111x.c index 9014f0f70..2a277bdb8 100644 --- a/hw/misc/max111x.c +++ b/hw/misc/max111x.c @@ -147,14 +147,14 @@ static int max111x_init(SSISlave *d, int inputs) return 0; } -static int max1110_init(SSISlave *dev) +static void max1110_realize(SSISlave *dev, Error **errp) { - return max111x_init(dev, 8); + max111x_init(dev, 8); } -static int max1111_init(SSISlave *dev) +static void max1111_realize(SSISlave *dev, Error **errp) { - return max111x_init(dev, 4); + max111x_init(dev, 4); } void max111x_set_input(DeviceState *dev, int line, uint8_t value) @@ -183,7 +183,7 @@ static void max1110_class_init(ObjectClass *klass, void *data) { SSISlaveClass *k = SSI_SLAVE_CLASS(klass); - k->init = max1110_init; + k->realize = max1110_realize; } static const TypeInfo max1110_info = { @@ -196,7 +196,7 @@ static void max1111_class_init(ObjectClass *klass, void *data) { SSISlaveClass *k = SSI_SLAVE_CLASS(klass); - k->init = max1111_init; + k->realize = max1111_realize; } static const TypeInfo max1111_info = { diff --git a/hw/misc/milkymist-hpdmc.c b/hw/misc/milkymist-hpdmc.c index b97000fc4..e6140eec6 100644 --- a/hw/misc/milkymist-hpdmc.c +++ b/hw/misc/milkymist-hpdmc.c @@ -18,7 +18,7 @@ * * * Specification available at: - * http://www.milkymist.org/socdoc/hpdmc.pdf + * http://milkymist.walle.cc/socdoc/hpdmc.pdf */ #include "qemu/osdep.h" diff --git a/hw/misc/milkymist-pfpu.c b/hw/misc/milkymist-pfpu.c index 57acd7b36..1da21a643 100644 --- a/hw/misc/milkymist-pfpu.c +++ b/hw/misc/milkymist-pfpu.c @@ -18,7 +18,7 @@ * * * Specification available at: - * http://www.milkymist.org/socdoc/pfpu.pdf + * http://milkymist.walle.cc/socdoc/pfpu.pdf * */ diff --git a/hw/misc/mips_cmgcr.c b/hw/misc/mips_cmgcr.c index 37be23995..b3ba16694 100644 --- a/hw/misc/mips_cmgcr.c +++ b/hw/misc/mips_cmgcr.c @@ -11,17 +11,24 @@ #include "qemu/osdep.h" #include "qapi/error.h" +#include "qemu/log.h" #include "hw/hw.h" #include "hw/sysbus.h" #include "sysemu/sysemu.h" #include "hw/misc/mips_cmgcr.h" #include "hw/misc/mips_cpc.h" +#include "hw/intc/mips_gic.h" static inline bool is_cpc_connected(MIPSGCRState *s) { return s->cpc_mr != NULL; } +static inline bool is_gic_connected(MIPSGCRState *s) +{ + return s->gic_mr != NULL; +} + static inline void update_cpc_base(MIPSGCRState *gcr, uint64_t val) { if (is_cpc_connected(gcr)) { @@ -35,10 +42,25 @@ static inline void update_cpc_base(MIPSGCRState *gcr, uint64_t val) } } +static inline void update_gic_base(MIPSGCRState *gcr, uint64_t val) +{ + if (is_gic_connected(gcr)) { + gcr->gic_base = val & GCR_GIC_BASE_MSK; + memory_region_transaction_begin(); + memory_region_set_address(gcr->gic_mr, + gcr->gic_base & GCR_GIC_BASE_GICBASE_MSK); + memory_region_set_enabled(gcr->gic_mr, + gcr->gic_base & GCR_GIC_BASE_GICEN_MSK); + memory_region_transaction_commit(); + } +} + /* Read GCR registers */ static uint64_t gcr_read(void *opaque, hwaddr addr, unsigned size) { MIPSGCRState *gcr = (MIPSGCRState *) opaque; + MIPSGCRVPState *current_vps = &gcr->vps[current_cpu->cpu_index]; + MIPSGCRVPState *other_vps = &gcr->vps[current_vps->other]; switch (addr) { /* Global Control Block Register */ @@ -49,8 +71,12 @@ static uint64_t gcr_read(void *opaque, hwaddr addr, unsigned size) return gcr->gcr_base; case GCR_REV_OFS: return gcr->gcr_rev; + case GCR_GIC_BASE_OFS: + return gcr->gic_base; case GCR_CPC_BASE_OFS: return gcr->cpc_base; + case GCR_GIC_STATUS_OFS: + return is_gic_connected(gcr); case GCR_CPC_STATUS_OFS: return is_cpc_connected(gcr); case GCR_L2_CONFIG_OFS: @@ -61,8 +87,14 @@ static uint64_t gcr_read(void *opaque, hwaddr addr, unsigned size) case MIPS_COCB_OFS + GCR_CL_CONFIG_OFS: /* Set PVP to # of VPs - 1 */ return gcr->num_vps - 1; + case MIPS_CLCB_OFS + GCR_CL_RESETBASE_OFS: + return current_vps->reset_base; + case MIPS_COCB_OFS + GCR_CL_RESETBASE_OFS: + return other_vps->reset_base; case MIPS_CLCB_OFS + GCR_CL_OTHER_OFS: - return 0; + return current_vps->other; + case MIPS_COCB_OFS + GCR_CL_OTHER_OFS: + return other_vps->other; default: qemu_log_mask(LOG_UNIMP, "Read %d bytes at GCR offset 0x%" HWADDR_PRIx "\n", size, addr); @@ -71,15 +103,46 @@ static uint64_t gcr_read(void *opaque, hwaddr addr, unsigned size) return 0; } +static inline target_ulong get_exception_base(MIPSGCRVPState *vps) +{ + /* TODO: BEV_BASE and SELECT_BEV */ + return (int32_t)(vps->reset_base & GCR_CL_RESET_BASE_RESETBASE_MSK); +} + /* Write GCR registers */ static void gcr_write(void *opaque, hwaddr addr, uint64_t data, unsigned size) { MIPSGCRState *gcr = (MIPSGCRState *)opaque; + MIPSGCRVPState *current_vps = &gcr->vps[current_cpu->cpu_index]; + MIPSGCRVPState *other_vps = &gcr->vps[current_vps->other]; switch (addr) { + case GCR_GIC_BASE_OFS: + update_gic_base(gcr, data); + break; case GCR_CPC_BASE_OFS: update_cpc_base(gcr, data); break; + case MIPS_CLCB_OFS + GCR_CL_RESETBASE_OFS: + current_vps->reset_base = data & GCR_CL_RESET_BASE_MSK; + cpu_set_exception_base(current_cpu->cpu_index, + get_exception_base(current_vps)); + break; + case MIPS_COCB_OFS + GCR_CL_RESETBASE_OFS: + other_vps->reset_base = data & GCR_CL_RESET_BASE_MSK; + cpu_set_exception_base(current_vps->other, + get_exception_base(other_vps)); + break; + case MIPS_CLCB_OFS + GCR_CL_OTHER_OFS: + if ((data & GCR_CL_OTHER_MSK) < gcr->num_vps) { + current_vps->other = data & GCR_CL_OTHER_MSK; + } + break; + case MIPS_COCB_OFS + GCR_CL_OTHER_OFS: + if ((data & GCR_CL_OTHER_MSK) < gcr->num_vps) { + other_vps->other = data & GCR_CL_OTHER_MSK; + } + break; default: qemu_log_mask(LOG_UNIMP, "Write %d bytes at GCR offset 0x%" HWADDR_PRIx " 0x%" PRIx64 "\n", size, addr, data); @@ -101,6 +164,12 @@ static void mips_gcr_init(Object *obj) SysBusDevice *sbd = SYS_BUS_DEVICE(obj); MIPSGCRState *s = MIPS_GCR(obj); + object_property_add_link(obj, "gic", TYPE_MEMORY_REGION, + (Object **)&s->gic_mr, + qdev_prop_allow_set_link_before_realize, + OBJ_PROP_LINK_UNREF_ON_RELEASE, + &error_abort); + object_property_add_link(obj, "cpc", TYPE_MEMORY_REGION, (Object **)&s->cpc_mr, qdev_prop_allow_set_link_before_realize, @@ -115,8 +184,16 @@ static void mips_gcr_init(Object *obj) static void mips_gcr_reset(DeviceState *dev) { MIPSGCRState *s = MIPS_GCR(dev); + int i; + update_gic_base(s, 0); update_cpc_base(s, 0); + + for (i = 0; i < s->num_vps; i++) { + s->vps[i].other = 0; + s->vps[i].reset_base = 0xBFC00000 & GCR_CL_RESET_BASE_MSK; + cpu_set_exception_base(i, get_exception_base(&s->vps[i])); + } } static const VMStateDescription vmstate_mips_gcr = { @@ -136,12 +213,21 @@ static Property mips_gcr_properties[] = { DEFINE_PROP_END_OF_LIST(), }; +static void mips_gcr_realize(DeviceState *dev, Error **errp) +{ + MIPSGCRState *s = MIPS_GCR(dev); + + /* Create local set of registers for each VP */ + s->vps = g_new(MIPSGCRVPState, s->num_vps); +} + static void mips_gcr_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); dc->props = mips_gcr_properties; dc->vmsd = &vmstate_mips_gcr; dc->reset = mips_gcr_reset; + dc->realize = mips_gcr_realize; } static const TypeInfo mips_gcr_info = { diff --git a/hw/misc/mips_cpc.c b/hw/misc/mips_cpc.c index d2b8e42da..6d345745f 100644 --- a/hw/misc/mips_cpc.c +++ b/hw/misc/mips_cpc.c @@ -19,6 +19,8 @@ #include "qemu/osdep.h" #include "qapi/error.h" +#include "cpu.h" +#include "qemu/log.h" #include "hw/sysbus.h" #include "hw/misc/mips_cpc.h" @@ -35,7 +37,7 @@ static void cpc_run_vp(MIPSCPCState *cpc, uint64_t vp_run) CPU_FOREACH(cs) { uint64_t i = 1ULL << cs->cpu_index; if (i & vp_run & ~cpc->vp_running) { - cpu_interrupt(cs, CPU_INTERRUPT_WAKE); + cpu_reset(cs); cpc->vp_running |= i; } } @@ -48,8 +50,7 @@ static void cpc_stop_vp(MIPSCPCState *cpc, uint64_t vp_stop) CPU_FOREACH(cs) { uint64_t i = 1ULL << cs->cpu_index; if (i & vp_stop & cpc->vp_running) { - cs->halted = 1; - cpu_reset_interrupt(cs, CPU_INTERRUPT_WAKE); + cpu_interrupt(cs, CPU_INTERRUPT_HALT); cpc->vp_running &= ~i; } } diff --git a/hw/misc/mips_itu.c b/hw/misc/mips_itu.c index da5455062..ef935b51a 100644 --- a/hw/misc/mips_itu.c +++ b/hw/misc/mips_itu.c @@ -19,6 +19,9 @@ #include "qemu/osdep.h" #include "qapi/error.h" +#include "cpu.h" +#include "qemu/log.h" +#include "exec/exec-all.h" #include "hw/hw.h" #include "hw/sysbus.h" #include "sysemu/sysemu.h" diff --git a/hw/misc/mst_fpga.c b/hw/misc/mst_fpga.c index 48d7dfb2d..a10f0496f 100644 --- a/hw/misc/mst_fpga.c +++ b/hw/misc/mst_fpga.c @@ -200,10 +200,11 @@ static int mst_fpga_post_load(void *opaque, int version_id) return 0; } -static int mst_fpga_init(SysBusDevice *sbd) +static void mst_fpga_init(Object *obj) { - DeviceState *dev = DEVICE(sbd); - mst_irq_state *s = MAINSTONE_FPGA(dev); + DeviceState *dev = DEVICE(obj); + mst_irq_state *s = MAINSTONE_FPGA(obj); + SysBusDevice *sbd = SYS_BUS_DEVICE(obj); s->pcmcia0 = MST_PCMCIAx_READY | MST_PCMCIAx_nCD; s->pcmcia1 = MST_PCMCIAx_READY | MST_PCMCIAx_nCD; @@ -213,10 +214,9 @@ static int mst_fpga_init(SysBusDevice *sbd) /* alloc the external 16 irqs */ qdev_init_gpio_in(dev, mst_fpga_set_irq, MST_NUM_IRQS); - memory_region_init_io(&s->iomem, OBJECT(s), &mst_fpga_ops, s, + memory_region_init_io(&s->iomem, obj, &mst_fpga_ops, s, "fpga", 0x00100000); sysbus_init_mmio(sbd, &s->iomem); - return 0; } static VMStateDescription vmstate_mst_fpga_regs = { @@ -245,9 +245,7 @@ static VMStateDescription vmstate_mst_fpga_regs = { static void mst_fpga_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); - SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); - k->init = mst_fpga_init; dc->desc = "Mainstone II FPGA"; dc->vmsd = &vmstate_mst_fpga_regs; } @@ -256,6 +254,7 @@ static const TypeInfo mst_fpga_info = { .name = TYPE_MAINSTONE_FPGA, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(mst_irq_state), + .instance_init = mst_fpga_init, .class_init = mst_fpga_class_init, }; diff --git a/hw/misc/pc-testdev.c b/hw/misc/pc-testdev.c index 086893dcc..b81d82008 100644 --- a/hw/misc/pc-testdev.c +++ b/hw/misc/pc-testdev.c @@ -36,9 +36,6 @@ */ #include "qemu/osdep.h" -#if defined(CONFIG_POSIX) -#include <sys/mman.h> -#endif #include "hw/hw.h" #include "hw/qdev.h" #include "hw/isa/isa.h" diff --git a/hw/misc/pci-testdev.c b/hw/misc/pci-testdev.c index 2f2e98977..7d5990213 100644 --- a/hw/misc/pci-testdev.c +++ b/hw/misc/pci-testdev.c @@ -21,6 +21,7 @@ #include "hw/hw.h" #include "hw/pci/pci.h" #include "qemu/event_notifier.h" +#include "sysemu/kvm.h" typedef struct PCITestDevHdr { uint8_t test; diff --git a/hw/misc/stm32f2xx_syscfg.c b/hw/misc/stm32f2xx_syscfg.c index d0d7076ef..7c45833d0 100644 --- a/hw/misc/stm32f2xx_syscfg.c +++ b/hw/misc/stm32f2xx_syscfg.c @@ -24,6 +24,7 @@ #include "qemu/osdep.h" #include "hw/misc/stm32f2xx_syscfg.h" +#include "qemu/log.h" #ifndef STM_SYSCFG_ERR_DEBUG #define STM_SYSCFG_ERR_DEBUG 0 diff --git a/hw/misc/trace-events b/hw/misc/trace-events new file mode 100644 index 000000000..0cc556ca9 --- /dev/null +++ b/hw/misc/trace-events @@ -0,0 +1,55 @@ +# See docs/tracing.txt for syntax documentation. + +# hw/misc/eccmemctl.c +ecc_mem_writel_mer(uint32_t val) "Write memory enable %08x" +ecc_mem_writel_mdr(uint32_t val) "Write memory delay %08x" +ecc_mem_writel_mfsr(uint32_t val) "Write memory fault status %08x" +ecc_mem_writel_vcr(uint32_t val) "Write slot configuration %08x" +ecc_mem_writel_dr(uint32_t val) "Write diagnostic %08x" +ecc_mem_writel_ecr0(uint32_t val) "Write event count 1 %08x" +ecc_mem_writel_ecr1(uint32_t val) "Write event count 2 %08x" +ecc_mem_readl_mer(uint32_t ret) "Read memory enable %08x" +ecc_mem_readl_mdr(uint32_t ret) "Read memory delay %08x" +ecc_mem_readl_mfsr(uint32_t ret) "Read memory fault status %08x" +ecc_mem_readl_vcr(uint32_t ret) "Read slot configuration %08x" +ecc_mem_readl_mfar0(uint32_t ret) "Read memory fault address 0 %08x" +ecc_mem_readl_mfar1(uint32_t ret) "Read memory fault address 1 %08x" +ecc_mem_readl_dr(uint32_t ret) "Read diagnostic %08x" +ecc_mem_readl_ecr0(uint32_t ret) "Read event count 1 %08x" +ecc_mem_readl_ecr1(uint32_t ret) "Read event count 2 %08x" +ecc_diag_mem_writeb(uint64_t addr, uint32_t val) "Write diagnostic %"PRId64" = %02x" +ecc_diag_mem_readb(uint64_t addr, uint32_t ret) "Read diagnostic %"PRId64"= %02x" + +# hw/misc/slavio_misc.c +slavio_misc_update_irq_raise(void) "Raise IRQ" +slavio_misc_update_irq_lower(void) "Lower IRQ" +slavio_set_power_fail(int power_failing, uint8_t config) "Power fail: %d, config: %d" +slavio_cfg_mem_writeb(uint32_t val) "Write config %02x" +slavio_cfg_mem_readb(uint32_t ret) "Read config %02x" +slavio_diag_mem_writeb(uint32_t val) "Write diag %02x" +slavio_diag_mem_readb(uint32_t ret) "Read diag %02x" +slavio_mdm_mem_writeb(uint32_t val) "Write modem control %02x" +slavio_mdm_mem_readb(uint32_t ret) "Read modem control %02x" +slavio_aux1_mem_writeb(uint32_t val) "Write aux1 %02x" +slavio_aux1_mem_readb(uint32_t ret) "Read aux1 %02x" +slavio_aux2_mem_writeb(uint32_t val) "Write aux2 %02x" +slavio_aux2_mem_readb(uint32_t ret) "Read aux2 %02x" +apc_mem_writeb(uint32_t val) "Write power management %02x" +apc_mem_readb(uint32_t ret) "Read power management %02x" +slavio_sysctrl_mem_writel(uint32_t val) "Write system control %08x" +slavio_sysctrl_mem_readl(uint32_t ret) "Read system control %08x" +slavio_led_mem_writew(uint32_t val) "Write diagnostic LED %04x" +slavio_led_mem_readw(uint32_t ret) "Read diagnostic LED %04x" + +# hw/misc/milkymist-hpdmc.c +milkymist_hpdmc_memory_read(uint32_t addr, uint32_t value) "addr=%08x value=%08x" +milkymist_hpdmc_memory_write(uint32_t addr, uint32_t value) "addr=%08x value=%08x" + +# hw/misc/milkymist-pfpu.c +milkymist_pfpu_memory_read(uint32_t addr, uint32_t value) "addr %08x value %08x" +milkymist_pfpu_memory_write(uint32_t addr, uint32_t value) "addr %08x value %08x" +milkymist_pfpu_vectout(uint32_t a, uint32_t b, uint32_t dma_ptr) "a %08x b %08x dma_ptr %08x" +milkymist_pfpu_pulse_irq(void) "Pulse IRQ" + +# hw/misc/aspeed_scu.c +aspeed_scu_write(uint64_t offset, unsigned size, uint32_t data) "To 0x%" PRIx64 " of size %u: 0x%" PRIx32 diff --git a/hw/misc/vmport.c b/hw/misc/vmport.c index 689678980..c763811a9 100644 --- a/hw/misc/vmport.c +++ b/hw/misc/vmport.c @@ -36,7 +36,6 @@ #define VMPORT_ENTRIES 0x2c #define VMPORT_MAGIC 0x564D5868 -#define TYPE_VMPORT "vmport" #define VMPORT(obj) OBJECT_CHECK(VMPortState, (obj), TYPE_VMPORT) typedef struct VMPortState diff --git a/hw/misc/zynq-xadc.c b/hw/misc/zynq-xadc.c index 71fbccd79..14906103c 100644 --- a/hw/misc/zynq-xadc.c +++ b/hw/misc/zynq-xadc.c @@ -18,6 +18,7 @@ #include "hw/misc/zynq-xadc.h" #include "qemu/timer.h" #include "sysemu/sysemu.h" +#include "qemu/log.h" enum { CFG = 0x000 / 4, diff --git a/hw/misc/zynq_slcr.c b/hw/misc/zynq_slcr.c index b1b7591ef..789121900 100644 --- a/hw/misc/zynq_slcr.c +++ b/hw/misc/zynq_slcr.c @@ -19,6 +19,7 @@ #include "qemu/timer.h" #include "hw/sysbus.h" #include "sysemu/sysemu.h" +#include "qemu/log.h" #ifndef ZYNQ_SLCR_ERR_DEBUG #define ZYNQ_SLCR_ERR_DEBUG 0 |