diff options
-rw-r--r-- | hw/arm/collie.c | 8 | ||||
-rw-r--r-- | hw/arm/digic_boards.c | 9 | ||||
-rw-r--r-- | hw/arm/exynos4210.c | 2 | ||||
-rw-r--r-- | hw/arm/mps2-tz.c | 3 | ||||
-rw-r--r-- | hw/arm/mps2.c | 3 | ||||
-rw-r--r-- | hw/arm/nseries.c | 10 | ||||
-rw-r--r-- | hw/arm/omap1.c | 12 | ||||
-rw-r--r-- | hw/arm/omap2.c | 13 | ||||
-rw-r--r-- | hw/arm/omap_sx1.c | 8 | ||||
-rw-r--r-- | hw/arm/palm.c | 8 | ||||
-rw-r--r-- | hw/arm/strongarm.c | 7 | ||||
-rw-r--r-- | hw/arm/strongarm.h | 4 | ||||
-rw-r--r-- | hw/arm/xilinx_zynq.c | 3 | ||||
-rw-r--r-- | hw/m68k/mcf5208.c | 9 | ||||
-rw-r--r-- | hw/sd/sdhci.c | 68 | ||||
-rw-r--r-- | hw/timer/altera_timer.c | 13 | ||||
-rw-r--r-- | hw/timer/arm_mptimer.c | 4 | ||||
-rw-r--r-- | hw/timer/etraxfs_timer.c | 23 | ||||
-rw-r--r-- | hw/timer/exynos4210_mct.c | 2 | ||||
-rw-r--r-- | hw/timer/lm32_timer.c | 13 | ||||
-rw-r--r-- | hw/timer/puv3_ost.c | 9 | ||||
-rw-r--r-- | hw/timer/sh_timer.c | 13 | ||||
-rw-r--r-- | include/hw/arm/omap.h | 10 | ||||
-rw-r--r-- | include/hw/sd/sdhci.h | 2 | ||||
-rw-r--r-- | target/arm/translate.c | 4 |
25 files changed, 174 insertions, 86 deletions
diff --git a/hw/arm/collie.c b/hw/arm/collie.c index b1288cc..970a440 100644 --- a/hw/arm/collie.c +++ b/hw/arm/collie.c @@ -27,9 +27,13 @@ static void collie_init(MachineState *machine) { StrongARMState *s; DriveInfo *dinfo; - MemoryRegion *sysmem = get_system_memory(); + MemoryRegion *sdram = g_new(MemoryRegion, 1); - s = sa1110_init(sysmem, collie_binfo.ram_size, machine->cpu_type); + s = sa1110_init(machine->cpu_type); + + memory_region_allocate_system_memory(sdram, NULL, "strongarm.sdram", + collie_binfo.ram_size); + memory_region_add_subregion(get_system_memory(), SA_SDCS0, sdram); dinfo = drive_get(IF_PFLASH, 0, 0); pflash_cfi01_register(SA_CS0, "collie.fl1", 0x02000000, diff --git a/hw/arm/digic_boards.c b/hw/arm/digic_boards.c index 304e4d1..ef3fc2b 100644 --- a/hw/arm/digic_boards.c +++ b/hw/arm/digic_boards.c @@ -53,12 +53,6 @@ typedef struct DigicBoard { const char *rom1_def_filename; } DigicBoard; -static void digic4_board_setup_ram(DigicBoardState *s, hwaddr ram_size) -{ - memory_region_allocate_system_memory(&s->ram, NULL, "ram", ram_size); - memory_region_add_subregion(get_system_memory(), 0, &s->ram); -} - static void digic4_board_init(DigicBoard *board) { Error *err = NULL; @@ -72,7 +66,8 @@ static void digic4_board_init(DigicBoard *board) exit(1); } - digic4_board_setup_ram(s, board->ram_size); + memory_region_allocate_system_memory(&s->ram, NULL, "ram", board->ram_size); + memory_region_add_subregion(get_system_memory(), 0, &s->ram); if (board->add_rom0) { board->add_rom0(s, DIGIC4_ROM0_BASE, board->rom0_def_filename); diff --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c index a9f8a5c..77fbe1b 100644 --- a/hw/arm/exynos4210.c +++ b/hw/arm/exynos4210.c @@ -405,7 +405,7 @@ static void exynos4210_realize(DeviceState *socdev, Error **errp) * public datasheet which is very similar (implementing * MMC Specification Version 4.0 being the only difference noted) */ - dev = qdev_create(NULL, TYPE_SYSBUS_SDHCI); + dev = qdev_create(NULL, TYPE_S3C_SDHCI); qdev_prop_set_uint64(dev, "capareg", EXYNOS4210_SDHCI_CAPABILITIES); qdev_init_nofail(dev); diff --git a/hw/arm/mps2-tz.c b/hw/arm/mps2-tz.c index 6b24aaa..f8b620b 100644 --- a/hw/arm/mps2-tz.c +++ b/hw/arm/mps2-tz.c @@ -38,6 +38,7 @@ */ #include "qemu/osdep.h" +#include "qemu/units.h" #include "qapi/error.h" #include "qemu/error-report.h" #include "hw/arm/boot.h" @@ -458,7 +459,7 @@ static void mps2tz_common_init(MachineState *machine) * call the 16MB our "system memory", as it's the largest lump. */ memory_region_allocate_system_memory(&mms->psram, - NULL, "mps.ram", 0x01000000); + NULL, "mps.ram", 16 * MiB); memory_region_add_subregion(system_memory, 0x80000000, &mms->psram); /* The overflow IRQs for all UARTs are ORed together. diff --git a/hw/arm/mps2.c b/hw/arm/mps2.c index 10efff3..d002b12 100644 --- a/hw/arm/mps2.c +++ b/hw/arm/mps2.c @@ -23,6 +23,7 @@ */ #include "qemu/osdep.h" +#include "qemu/units.h" #include "qapi/error.h" #include "qemu/error-report.h" #include "hw/arm/boot.h" @@ -146,7 +147,7 @@ static void mps2_common_init(MachineState *machine) * zbt_boot_ctrl is always zero). */ memory_region_allocate_system_memory(&mms->psram, - NULL, "mps.ram", 0x1000000); + NULL, "mps.ram", 16 * MiB); memory_region_add_subregion(system_memory, 0x21000000, &mms->psram); switch (mmc->fpga_type) { diff --git a/hw/arm/nseries.c b/hw/arm/nseries.c index a36971d..7e36193 100644 --- a/hw/arm/nseries.c +++ b/hw/arm/nseries.c @@ -47,6 +47,7 @@ /* Nokia N8x0 support */ struct n800_s { + MemoryRegion sdram; struct omap_mpu_state_s *mpu; struct rfbi_chip_s blizzard; @@ -1311,11 +1312,14 @@ static int n810_atag_setup(const struct arm_boot_info *info, void *p) static void n8x0_init(MachineState *machine, struct arm_boot_info *binfo, int model) { - MemoryRegion *sysmem = get_system_memory(); struct n800_s *s = (struct n800_s *) g_malloc0(sizeof(*s)); - int sdram_size = binfo->ram_size; + uint64_t sdram_size = binfo->ram_size; - s->mpu = omap2420_mpu_init(sysmem, sdram_size, machine->cpu_type); + memory_region_allocate_system_memory(&s->sdram, NULL, "omap2.dram", + sdram_size); + memory_region_add_subregion(get_system_memory(), OMAP2_Q2_BASE, &s->sdram); + + s->mpu = omap2420_mpu_init(&s->sdram, machine->cpu_type); /* Setup peripherals * diff --git a/hw/arm/omap1.c b/hw/arm/omap1.c index 0400593..6ce038a 100644 --- a/hw/arm/omap1.c +++ b/hw/arm/omap1.c @@ -23,6 +23,7 @@ #include "qapi/error.h" #include "qemu-common.h" #include "cpu.h" +#include "exec/address-spaces.h" #include "hw/boards.h" #include "hw/hw.h" #include "hw/irq.h" @@ -3858,8 +3859,7 @@ static int omap_validate_tipb_mpui_addr(struct omap_mpu_state_s *s, return range_covers_byte(0xe1010000, 0xe1020004 - 0xe1010000, addr); } -struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory, - unsigned long sdram_size, +struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *dram, const char *cpu_type) { int i; @@ -3867,11 +3867,12 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory, qemu_irq dma_irqs[6]; DriveInfo *dinfo; SysBusDevice *busdev; + MemoryRegion *system_memory = get_system_memory(); /* Core */ s->mpu_model = omap310; s->cpu = ARM_CPU(cpu_create(cpu_type)); - s->sdram_size = sdram_size; + s->sdram_size = memory_region_size(dram); s->sram_size = OMAP15XX_SRAM_SIZE; s->wakeup = qemu_allocate_irq(omap_mpu_wakeup, s, 0); @@ -3880,9 +3881,6 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory, omap_clk_init(s); /* Memory-mapped stuff */ - memory_region_allocate_system_memory(&s->emiff_ram, NULL, "omap1.dram", - s->sdram_size); - memory_region_add_subregion(system_memory, OMAP_EMIFF_BASE, &s->emiff_ram); memory_region_init_ram(&s->imif_ram, NULL, "omap1.sram", s->sram_size, &error_fatal); memory_region_add_subregion(system_memory, OMAP_IMIF_BASE, &s->imif_ram); @@ -3925,7 +3923,7 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory, s->port[tipb_mpui].addr_valid = omap_validate_tipb_mpui_addr; /* Register SDRAM and SRAM DMA ports for fast transfers. */ - soc_dma_port_add_mem(s->dma, memory_region_get_ram_ptr(&s->emiff_ram), + soc_dma_port_add_mem(s->dma, memory_region_get_ram_ptr(dram), OMAP_EMIFF_BASE, s->sdram_size); soc_dma_port_add_mem(s->dma, memory_region_get_ram_ptr(&s->imif_ram), OMAP_IMIF_BASE, s->sram_size); diff --git a/hw/arm/omap2.c b/hw/arm/omap2.c index bd7ddff..457f152 100644 --- a/hw/arm/omap2.c +++ b/hw/arm/omap2.c @@ -22,6 +22,7 @@ #include "qemu/error-report.h" #include "qapi/error.h" #include "cpu.h" +#include "exec/address-spaces.h" #include "sysemu/blockdev.h" #include "sysemu/qtest.h" #include "sysemu/reset.h" @@ -2276,8 +2277,7 @@ static const struct dma_irq_map omap2_dma_irq_map[] = { { 0, OMAP_INT_24XX_SDMA_IRQ3 }, }; -struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem, - unsigned long sdram_size, +struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sdram, const char *cpu_type) { struct omap_mpu_state_s *s = g_new0(struct omap_mpu_state_s, 1); @@ -2286,11 +2286,11 @@ struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem, int i; SysBusDevice *busdev; struct omap_target_agent_s *ta; + MemoryRegion *sysmem = get_system_memory(); /* Core */ s->mpu_model = omap2420; s->cpu = ARM_CPU(cpu_create(cpu_type)); - s->sdram_size = sdram_size; s->sram_size = OMAP242X_SRAM_SIZE; s->wakeup = qemu_allocate_irq(omap_mpu_wakeup, s, 0); @@ -2299,9 +2299,6 @@ struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem, omap_clk_init(s); /* Memory-mapped stuff */ - memory_region_allocate_system_memory(&s->sdram, NULL, "omap2.dram", - s->sdram_size); - memory_region_add_subregion(sysmem, OMAP2_Q2_BASE, &s->sdram); memory_region_init_ram(&s->sram, NULL, "omap2.sram", s->sram_size, &error_fatal); memory_region_add_subregion(sysmem, OMAP2_SRAM_BASE, &s->sram); @@ -2338,8 +2335,8 @@ struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem, s->port->addr_valid = omap2_validate_addr; /* Register SDRAM and SRAM ports for fast DMA transfers. */ - soc_dma_port_add_mem(s->dma, memory_region_get_ram_ptr(&s->sdram), - OMAP2_Q2_BASE, s->sdram_size); + soc_dma_port_add_mem(s->dma, memory_region_get_ram_ptr(sdram), + OMAP2_Q2_BASE, memory_region_size(sdram)); soc_dma_port_add_mem(s->dma, memory_region_get_ram_ptr(&s->sram), OMAP2_SRAM_BASE, s->sram_size); diff --git a/hw/arm/omap_sx1.c b/hw/arm/omap_sx1.c index c071197..be24571 100644 --- a/hw/arm/omap_sx1.c +++ b/hw/arm/omap_sx1.c @@ -103,6 +103,7 @@ static void sx1_init(MachineState *machine, const int version) { struct omap_mpu_state_s *mpu; MemoryRegion *address_space = get_system_memory(); + MemoryRegion *dram = g_new(MemoryRegion, 1); MemoryRegion *flash = g_new(MemoryRegion, 1); MemoryRegion *cs = g_new(MemoryRegion, 4); static uint32_t cs0val = 0x00213090; @@ -118,8 +119,11 @@ static void sx1_init(MachineState *machine, const int version) flash_size = flash2_size; } - mpu = omap310_mpu_init(address_space, sx1_binfo.ram_size, - machine->cpu_type); + memory_region_allocate_system_memory(dram, NULL, "omap1.dram", + sx1_binfo.ram_size); + memory_region_add_subregion(address_space, OMAP_EMIFF_BASE, dram); + + mpu = omap310_mpu_init(dram, machine->cpu_type); /* External Flash (EMIFS) */ memory_region_init_ram(flash, NULL, "omap_sx1.flash0-0", flash_size, diff --git a/hw/arm/palm.c b/hw/arm/palm.c index 02a3a82..72eca8c 100644 --- a/hw/arm/palm.c +++ b/hw/arm/palm.c @@ -190,16 +190,20 @@ static void palmte_init(MachineState *machine) MemoryRegion *address_space_mem = get_system_memory(); struct omap_mpu_state_s *mpu; int flash_size = 0x00800000; - int sdram_size = palmte_binfo.ram_size; static uint32_t cs0val = 0xffffffff; static uint32_t cs1val = 0x0000e1a0; static uint32_t cs2val = 0x0000e1a0; static uint32_t cs3val = 0xe1a0e1a0; int rom_size, rom_loaded = 0; + MemoryRegion *dram = g_new(MemoryRegion, 1); MemoryRegion *flash = g_new(MemoryRegion, 1); MemoryRegion *cs = g_new(MemoryRegion, 4); - mpu = omap310_mpu_init(address_space_mem, sdram_size, machine->cpu_type); + memory_region_allocate_system_memory(dram, NULL, "omap1.dram", + palmte_binfo.ram_size); + memory_region_add_subregion(address_space_mem, OMAP_EMIFF_BASE, dram); + + mpu = omap310_mpu_init(dram, machine->cpu_type); /* External Flash (EMIFS) */ memory_region_init_ram(flash, NULL, "palmte.flash", flash_size, diff --git a/hw/arm/strongarm.c b/hw/arm/strongarm.c index dc65d88..6bee034 100644 --- a/hw/arm/strongarm.c +++ b/hw/arm/strongarm.c @@ -1586,8 +1586,7 @@ static const TypeInfo strongarm_ssp_info = { }; /* Main CPU functions */ -StrongARMState *sa1110_init(MemoryRegion *sysmem, - unsigned int sdram_size, const char *cpu_type) +StrongARMState *sa1110_init(const char *cpu_type) { StrongARMState *s; int i; @@ -1601,10 +1600,6 @@ StrongARMState *sa1110_init(MemoryRegion *sysmem, s->cpu = ARM_CPU(cpu_create(cpu_type)); - memory_region_allocate_system_memory(&s->sdram, NULL, "strongarm.sdram", - sdram_size); - memory_region_add_subregion(sysmem, SA_SDCS0, &s->sdram); - s->pic = sysbus_create_varargs("strongarm_pic", 0x90050000, qdev_get_gpio_in(DEVICE(s->cpu), ARM_CPU_IRQ), qdev_get_gpio_in(DEVICE(s->cpu), ARM_CPU_FIQ), diff --git a/hw/arm/strongarm.h b/hw/arm/strongarm.h index e98840b..192821f 100644 --- a/hw/arm/strongarm.h +++ b/hw/arm/strongarm.h @@ -55,7 +55,6 @@ enum { typedef struct { ARMCPU *cpu; - MemoryRegion sdram; DeviceState *pic; DeviceState *gpio; DeviceState *ppc; @@ -63,7 +62,6 @@ typedef struct { SSIBus *ssp_bus; } StrongARMState; -StrongARMState *sa1110_init(MemoryRegion *sysmem, - unsigned int sdram_size, const char *rev); +StrongARMState *sa1110_init(const char *cpu_type); #endif diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c index c14774e..3a0fa5b 100644 --- a/hw/arm/xilinx_zynq.c +++ b/hw/arm/xilinx_zynq.c @@ -16,6 +16,7 @@ */ #include "qemu/osdep.h" +#include "qemu/units.h" #include "qapi/error.h" #include "cpu.h" #include "hw/sysbus.h" @@ -194,7 +195,7 @@ static void zynq_init(MachineState *machine) memory_region_add_subregion(address_space_mem, 0, ext_ram); /* 256K of on-chip memory */ - memory_region_init_ram(ocm_ram, NULL, "zynq.ocm_ram", 256 << 10, + memory_region_init_ram(ocm_ram, NULL, "zynq.ocm_ram", 256 * KiB, &error_fatal); memory_region_add_subregion(address_space_mem, 0xFFFC0000, ocm_ram); diff --git a/hw/m68k/mcf5208.c b/hw/m68k/mcf5208.c index 34d34eb..158c5e4 100644 --- a/hw/m68k/mcf5208.c +++ b/hw/m68k/mcf5208.c @@ -9,7 +9,6 @@ #include "qemu/osdep.h" #include "qemu/units.h" #include "qemu/error-report.h" -#include "qemu/main-loop.h" #include "qapi/error.h" #include "qemu-common.h" #include "cpu.h" @@ -79,6 +78,7 @@ static void m5208_timer_write(void *opaque, hwaddr offset, return; } + ptimer_transaction_begin(s->timer); if (s->pcsr & PCSR_EN) ptimer_stop(s->timer); @@ -94,8 +94,10 @@ static void m5208_timer_write(void *opaque, hwaddr offset, if (s->pcsr & PCSR_EN) ptimer_run(s->timer, 0); + ptimer_transaction_commit(s->timer); break; case 2: + ptimer_transaction_begin(s->timer); s->pmr = value; s->pcsr &= ~PCSR_PIF; if ((s->pcsr & PCSR_RLD) == 0) { @@ -104,6 +106,7 @@ static void m5208_timer_write(void *opaque, hwaddr offset, } else { ptimer_set_limit(s->timer, value, s->pcsr & PCSR_OVW); } + ptimer_transaction_commit(s->timer); break; case 4: break; @@ -182,7 +185,6 @@ static void mcf5208_sys_init(MemoryRegion *address_space, qemu_irq *pic) { MemoryRegion *iomem = g_new(MemoryRegion, 1); m5208_timer_state *s; - QEMUBH *bh; int i; /* SDRAMC. */ @@ -191,8 +193,7 @@ static void mcf5208_sys_init(MemoryRegion *address_space, qemu_irq *pic) /* Timers. */ for (i = 0; i < 2; i++) { s = g_new0(m5208_timer_state, 1); - bh = qemu_bh_new(m5208_timer_trigger, s); - s->timer = ptimer_init_with_bh(bh, PTIMER_POLICY_DEFAULT); + s->timer = ptimer_init(m5208_timer_trigger, s, PTIMER_POLICY_DEFAULT); memory_region_init_io(&s->iomem, NULL, &m5208_timer_ops, s, "m5208-timer", 0x00004000); memory_region_add_subregion(address_space, 0xfc080000 + 0x4000 * i, diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c index e08ec3e..88404d0 100644 --- a/hw/sd/sdhci.c +++ b/hw/sd/sdhci.c @@ -1532,6 +1532,8 @@ static const TypeInfo sdhci_bus_info = { .class_init = sdhci_bus_class_init, }; +/* --- qdev i.MX eSDHC --- */ + static uint64_t usdhc_read(void *opaque, hwaddr offset, unsigned size) { SDHCIState *s = SYSBUS_SDHCI(opaque); @@ -1734,7 +1736,6 @@ usdhc_write(void *opaque, hwaddr offset, uint64_t val, unsigned size) } } - static const MemoryRegionOps usdhc_mmio_ops = { .read = usdhc_read, .write = usdhc_write, @@ -1760,11 +1761,76 @@ static const TypeInfo imx_usdhc_info = { .instance_init = imx_usdhc_init, }; +/* --- qdev Samsung s3c --- */ + +#define S3C_SDHCI_CONTROL2 0x80 +#define S3C_SDHCI_CONTROL3 0x84 +#define S3C_SDHCI_CONTROL4 0x8c + +static uint64_t sdhci_s3c_read(void *opaque, hwaddr offset, unsigned size) +{ + uint64_t ret; + + switch (offset) { + case S3C_SDHCI_CONTROL2: + case S3C_SDHCI_CONTROL3: + case S3C_SDHCI_CONTROL4: + /* ignore */ + ret = 0; + break; + default: + ret = sdhci_read(opaque, offset, size); + break; + } + + return ret; +} + +static void sdhci_s3c_write(void *opaque, hwaddr offset, uint64_t val, + unsigned size) +{ + switch (offset) { + case S3C_SDHCI_CONTROL2: + case S3C_SDHCI_CONTROL3: + case S3C_SDHCI_CONTROL4: + /* ignore */ + break; + default: + sdhci_write(opaque, offset, val, size); + break; + } +} + +static const MemoryRegionOps sdhci_s3c_mmio_ops = { + .read = sdhci_s3c_read, + .write = sdhci_s3c_write, + .valid = { + .min_access_size = 1, + .max_access_size = 4, + .unaligned = false + }, + .endianness = DEVICE_LITTLE_ENDIAN, +}; + +static void sdhci_s3c_init(Object *obj) +{ + SDHCIState *s = SYSBUS_SDHCI(obj); + + s->io_ops = &sdhci_s3c_mmio_ops; +} + +static const TypeInfo sdhci_s3c_info = { + .name = TYPE_S3C_SDHCI , + .parent = TYPE_SYSBUS_SDHCI, + .instance_init = sdhci_s3c_init, +}; + static void sdhci_register_types(void) { type_register_static(&sdhci_sysbus_info); type_register_static(&sdhci_bus_info); type_register_static(&imx_usdhc_info); + type_register_static(&sdhci_s3c_info); } type_init(sdhci_register_types) diff --git a/hw/timer/altera_timer.c b/hw/timer/altera_timer.c index ee32e0e..79fc381 100644 --- a/hw/timer/altera_timer.c +++ b/hw/timer/altera_timer.c @@ -19,7 +19,6 @@ */ #include "qemu/osdep.h" -#include "qemu/main-loop.h" #include "qemu/module.h" #include "qapi/error.h" @@ -53,7 +52,6 @@ typedef struct AlteraTimer { MemoryRegion mmio; qemu_irq irq; uint32_t freq_hz; - QEMUBH *bh; ptimer_state *ptimer; uint32_t regs[R_MAX]; } AlteraTimer; @@ -105,6 +103,7 @@ static void timer_write(void *opaque, hwaddr addr, break; case R_CONTROL: + ptimer_transaction_begin(t->ptimer); t->regs[R_CONTROL] = value & (CONTROL_ITO | CONTROL_CONT); if ((value & CONTROL_START) && !(t->regs[R_STATUS] & STATUS_RUN)) { @@ -115,10 +114,12 @@ static void timer_write(void *opaque, hwaddr addr, ptimer_stop(t->ptimer); t->regs[R_STATUS] &= ~STATUS_RUN; } + ptimer_transaction_commit(t->ptimer); break; case R_PERIODL: case R_PERIODH: + ptimer_transaction_begin(t->ptimer); t->regs[addr] = value & 0xFFFF; if (t->regs[R_STATUS] & STATUS_RUN) { ptimer_stop(t->ptimer); @@ -126,6 +127,7 @@ static void timer_write(void *opaque, hwaddr addr, } tvalue = (t->regs[R_PERIODH] << 16) | t->regs[R_PERIODL]; ptimer_set_limit(t->ptimer, tvalue + 1, 1); + ptimer_transaction_commit(t->ptimer); break; case R_SNAPL: @@ -183,9 +185,10 @@ static void altera_timer_realize(DeviceState *dev, Error **errp) return; } - t->bh = qemu_bh_new(timer_hit, t); - t->ptimer = ptimer_init_with_bh(t->bh, PTIMER_POLICY_DEFAULT); + t->ptimer = ptimer_init(timer_hit, t, PTIMER_POLICY_DEFAULT); + ptimer_transaction_begin(t->ptimer); ptimer_set_freq(t->ptimer, t->freq_hz); + ptimer_transaction_commit(t->ptimer); memory_region_init_io(&t->mmio, OBJECT(t), &timer_ops, t, TYPE_ALTERA_TIMER, R_MAX * sizeof(uint32_t)); @@ -204,8 +207,10 @@ static void altera_timer_reset(DeviceState *dev) { AlteraTimer *t = ALTERA_TIMER(dev); + ptimer_transaction_begin(t->ptimer); ptimer_stop(t->ptimer); ptimer_set_limit(t->ptimer, 0xffffffff, 1); + ptimer_transaction_commit(t->ptimer); memset(t->regs, 0, sizeof(t->regs)); } diff --git a/hw/timer/arm_mptimer.c b/hw/timer/arm_mptimer.c index fdf97d1..2bf11f7 100644 --- a/hw/timer/arm_mptimer.c +++ b/hw/timer/arm_mptimer.c @@ -237,7 +237,7 @@ static void arm_mptimer_reset(DeviceState *dev) } } -static void arm_mptimer_init_with_bh(Object *obj) +static void arm_mptimer_init(Object *obj) { ARMMPTimerState *s = ARM_MPTIMER(obj); @@ -319,7 +319,7 @@ static const TypeInfo arm_mptimer_info = { .name = TYPE_ARM_MPTIMER, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(ARMMPTimerState), - .instance_init = arm_mptimer_init_with_bh, + .instance_init = arm_mptimer_init, .class_init = arm_mptimer_class_init, }; diff --git a/hw/timer/etraxfs_timer.c b/hw/timer/etraxfs_timer.c index ab27fe1..afe3d30 100644 --- a/hw/timer/etraxfs_timer.c +++ b/hw/timer/etraxfs_timer.c @@ -26,7 +26,6 @@ #include "hw/sysbus.h" #include "sysemu/reset.h" #include "sysemu/runstate.h" -#include "qemu/main-loop.h" #include "qemu/module.h" #include "qemu/timer.h" #include "hw/irq.h" @@ -59,9 +58,6 @@ typedef struct ETRAXTimerState { qemu_irq irq; qemu_irq nmi; - QEMUBH *bh_t0; - QEMUBH *bh_t1; - QEMUBH *bh_wd; ptimer_state *ptimer_t0; ptimer_state *ptimer_t1; ptimer_state *ptimer_wd; @@ -155,6 +151,7 @@ static void update_ctrl(ETRAXTimerState *t, int tnum) } D(printf ("freq_hz=%d div=%d\n", freq_hz, div)); + ptimer_transaction_begin(timer); ptimer_set_freq(timer, freq_hz); ptimer_set_limit(timer, div, 0); @@ -176,6 +173,7 @@ static void update_ctrl(ETRAXTimerState *t, int tnum) abort(); break; } + ptimer_transaction_commit(timer); } static void timer_update_irq(ETRAXTimerState *t) @@ -240,6 +238,7 @@ static inline void timer_watchdog_update(ETRAXTimerState *t, uint32_t value) t->wd_hits = 0; + ptimer_transaction_begin(t->ptimer_wd); ptimer_set_freq(t->ptimer_wd, 760); if (wd_cnt == 0) wd_cnt = 256; @@ -250,6 +249,7 @@ static inline void timer_watchdog_update(ETRAXTimerState *t, uint32_t value) ptimer_stop(t->ptimer_wd); t->rw_wd_ctrl = value; + ptimer_transaction_commit(t->ptimer_wd); } static void @@ -311,9 +311,15 @@ static void etraxfs_timer_reset(void *opaque) { ETRAXTimerState *t = opaque; + ptimer_transaction_begin(t->ptimer_t0); ptimer_stop(t->ptimer_t0); + ptimer_transaction_commit(t->ptimer_t0); + ptimer_transaction_begin(t->ptimer_t1); ptimer_stop(t->ptimer_t1); + ptimer_transaction_commit(t->ptimer_t1); + ptimer_transaction_begin(t->ptimer_wd); ptimer_stop(t->ptimer_wd); + ptimer_transaction_commit(t->ptimer_wd); t->rw_wd_ctrl = 0; t->r_intr = 0; t->rw_intr_mask = 0; @@ -325,12 +331,9 @@ static void etraxfs_timer_realize(DeviceState *dev, Error **errp) ETRAXTimerState *t = ETRAX_TIMER(dev); SysBusDevice *sbd = SYS_BUS_DEVICE(dev); - t->bh_t0 = qemu_bh_new(timer0_hit, t); - t->bh_t1 = qemu_bh_new(timer1_hit, t); - t->bh_wd = qemu_bh_new(watchdog_hit, t); - t->ptimer_t0 = ptimer_init_with_bh(t->bh_t0, PTIMER_POLICY_DEFAULT); - t->ptimer_t1 = ptimer_init_with_bh(t->bh_t1, PTIMER_POLICY_DEFAULT); - t->ptimer_wd = ptimer_init_with_bh(t->bh_wd, PTIMER_POLICY_DEFAULT); + t->ptimer_t0 = ptimer_init(timer0_hit, t, PTIMER_POLICY_DEFAULT); + t->ptimer_t1 = ptimer_init(timer1_hit, t, PTIMER_POLICY_DEFAULT); + t->ptimer_wd = ptimer_init(watchdog_hit, t, PTIMER_POLICY_DEFAULT); sysbus_init_irq(sbd, &t->irq); sysbus_init_irq(sbd, &t->nmi); diff --git a/hw/timer/exynos4210_mct.c b/hw/timer/exynos4210_mct.c index 7225758..944120a 100644 --- a/hw/timer/exynos4210_mct.c +++ b/hw/timer/exynos4210_mct.c @@ -1254,7 +1254,7 @@ static void exynos4210_mct_write(void *opaque, hwaddr offset, /* Start FRC if transition from disabled to enabled */ if ((value & G_TCON_TIMER_ENABLE) > (old_val & G_TCON_TIMER_ENABLE)) { - exynos4210_gfrc_start(&s->g_timer); + exynos4210_gfrc_restart(s); } if ((value & G_TCON_TIMER_ENABLE) < (old_val & G_TCON_TIMER_ENABLE)) { diff --git a/hw/timer/lm32_timer.c b/hw/timer/lm32_timer.c index fabde76..3fdecd0 100644 --- a/hw/timer/lm32_timer.c +++ b/hw/timer/lm32_timer.c @@ -30,7 +30,6 @@ #include "hw/ptimer.h" #include "hw/qdev-properties.h" #include "qemu/error-report.h" -#include "qemu/main-loop.h" #include "qemu/module.h" #define DEFAULT_FREQUENCY (50*1000000) @@ -63,7 +62,6 @@ struct LM32TimerState { MemoryRegion iomem; - QEMUBH *bh; ptimer_state *ptimer; qemu_irq irq; @@ -119,6 +117,7 @@ static void timer_write(void *opaque, hwaddr addr, s->regs[R_SR] &= ~SR_TO; break; case R_CR: + ptimer_transaction_begin(s->ptimer); s->regs[R_CR] = value; if (s->regs[R_CR] & CR_START) { ptimer_run(s->ptimer, 1); @@ -126,10 +125,13 @@ static void timer_write(void *opaque, hwaddr addr, if (s->regs[R_CR] & CR_STOP) { ptimer_stop(s->ptimer); } + ptimer_transaction_commit(s->ptimer); break; case R_PERIOD: s->regs[R_PERIOD] = value; + ptimer_transaction_begin(s->ptimer); ptimer_set_count(s->ptimer, value); + ptimer_transaction_commit(s->ptimer); break; case R_SNAPSHOT: error_report("lm32_timer: write access to read only register 0x" @@ -176,7 +178,9 @@ static void timer_reset(DeviceState *d) for (i = 0; i < R_MAX; i++) { s->regs[i] = 0; } + ptimer_transaction_begin(s->ptimer); ptimer_stop(s->ptimer); + ptimer_transaction_commit(s->ptimer); } static void lm32_timer_init(Object *obj) @@ -195,10 +199,11 @@ static void lm32_timer_realize(DeviceState *dev, Error **errp) { LM32TimerState *s = LM32_TIMER(dev); - s->bh = qemu_bh_new(timer_hit, s); - s->ptimer = ptimer_init_with_bh(s->bh, PTIMER_POLICY_DEFAULT); + s->ptimer = ptimer_init(timer_hit, s, PTIMER_POLICY_DEFAULT); + ptimer_transaction_begin(s->ptimer); ptimer_set_freq(s->ptimer, s->freq_hz); + ptimer_transaction_commit(s->ptimer); } static const VMStateDescription vmstate_lm32_timer = { diff --git a/hw/timer/puv3_ost.c b/hw/timer/puv3_ost.c index 0898da5..6975195 100644 --- a/hw/timer/puv3_ost.c +++ b/hw/timer/puv3_ost.c @@ -13,7 +13,6 @@ #include "hw/sysbus.h" #include "hw/irq.h" #include "hw/ptimer.h" -#include "qemu/main-loop.h" #include "qemu/module.h" #undef DEBUG_PUV3 @@ -27,7 +26,6 @@ typedef struct PUV3OSTState { SysBusDevice parent_obj; MemoryRegion iomem; - QEMUBH *bh; qemu_irq irq; ptimer_state *ptimer; @@ -68,6 +66,7 @@ static void puv3_ost_write(void *opaque, hwaddr offset, DPRINTF("offset 0x%x, value 0x%x\n", offset, value); switch (offset) { case 0x00: /* Match Register 0 */ + ptimer_transaction_begin(s->ptimer); s->reg_OSMR0 = value; if (s->reg_OSMR0 > s->reg_OSCR) { ptimer_set_count(s->ptimer, s->reg_OSMR0 - s->reg_OSCR); @@ -76,6 +75,7 @@ static void puv3_ost_write(void *opaque, hwaddr offset, (0xffffffff - s->reg_OSCR)); } ptimer_run(s->ptimer, 2); + ptimer_transaction_commit(s->ptimer); break; case 0x14: /* Status Register */ assert(value == 0); @@ -128,9 +128,10 @@ static void puv3_ost_realize(DeviceState *dev, Error **errp) sysbus_init_irq(sbd, &s->irq); - s->bh = qemu_bh_new(puv3_ost_tick, s); - s->ptimer = ptimer_init_with_bh(s->bh, PTIMER_POLICY_DEFAULT); + s->ptimer = ptimer_init(puv3_ost_tick, s, PTIMER_POLICY_DEFAULT); + ptimer_transaction_begin(s->ptimer); ptimer_set_freq(s->ptimer, 50 * 1000 * 1000); + ptimer_transaction_commit(s->ptimer); memory_region_init_io(&s->iomem, OBJECT(s), &puv3_ost_ops, s, "puv3_ost", PUV3_REGS_OFFSET); diff --git a/hw/timer/sh_timer.c b/hw/timer/sh_timer.c index 48a81b4..13c4051 100644 --- a/hw/timer/sh_timer.c +++ b/hw/timer/sh_timer.c @@ -13,7 +13,6 @@ #include "hw/irq.h" #include "hw/sh4/sh.h" #include "qemu/timer.h" -#include "qemu/main-loop.h" #include "hw/ptimer.h" //#define DEBUG_TIMER @@ -91,13 +90,18 @@ static void sh_timer_write(void *opaque, hwaddr offset, switch (offset >> 2) { case OFFSET_TCOR: s->tcor = value; + ptimer_transaction_begin(s->timer); ptimer_set_limit(s->timer, s->tcor, 0); + ptimer_transaction_commit(s->timer); break; case OFFSET_TCNT: s->tcnt = value; + ptimer_transaction_begin(s->timer); ptimer_set_count(s->timer, s->tcnt); + ptimer_transaction_commit(s->timer); break; case OFFSET_TCR: + ptimer_transaction_begin(s->timer); if (s->enabled) { /* Pause the timer if it is running. This may cause some inaccuracy dure to rounding, but avoids a whole lot of other @@ -148,6 +152,7 @@ static void sh_timer_write(void *opaque, hwaddr offset, /* Restart the timer if still enabled. */ ptimer_run(s->timer, 0); } + ptimer_transaction_commit(s->timer); break; case OFFSET_TCPR: if (s->feat & TIMER_FEAT_CAPT) { @@ -168,12 +173,14 @@ static void sh_timer_start_stop(void *opaque, int enable) printf("sh_timer_start_stop %d (%d)\n", enable, s->enabled); #endif + ptimer_transaction_begin(s->timer); if (s->enabled && !enable) { ptimer_stop(s->timer); } if (!s->enabled && enable) { ptimer_run(s->timer, 0); } + ptimer_transaction_commit(s->timer); s->enabled = !!enable; #ifdef DEBUG_TIMER @@ -191,7 +198,6 @@ static void sh_timer_tick(void *opaque) static void *sh_timer_init(uint32_t freq, int feat, qemu_irq irq) { sh_timer_state *s; - QEMUBH *bh; s = (sh_timer_state *)g_malloc0(sizeof(sh_timer_state)); s->freq = freq; @@ -203,8 +209,7 @@ static void *sh_timer_init(uint32_t freq, int feat, qemu_irq irq) s->enabled = 0; s->irq = irq; - bh = qemu_bh_new(sh_timer_tick, s); - s->timer = ptimer_init_with_bh(bh, PTIMER_POLICY_DEFAULT); + s->timer = ptimer_init(sh_timer_tick, s, PTIMER_POLICY_DEFAULT); sh_timer_write(s, OFFSET_TCOR >> 2, s->tcor); sh_timer_write(s, OFFSET_TCNT >> 2, s->tcnt); diff --git a/include/hw/arm/omap.h b/include/hw/arm/omap.h index 2fda996..f3aa670 100644 --- a/include/hw/arm/omap.h +++ b/include/hw/arm/omap.h @@ -823,8 +823,6 @@ struct omap_mpu_state_s { MemoryRegion mpui_io_iomem; MemoryRegion tap_iomem; MemoryRegion imif_ram; - MemoryRegion emiff_ram; - MemoryRegion sdram; MemoryRegion sram; struct omap_dma_port_if_s { @@ -836,7 +834,7 @@ struct omap_mpu_state_s { hwaddr addr); } port[__omap_dma_port_last]; - unsigned long sdram_size; + uint64_t sdram_size; unsigned long sram_size; /* MPUI-TIPB peripherals */ @@ -933,13 +931,11 @@ struct omap_mpu_state_s { }; /* omap1.c */ -struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory, - unsigned long sdram_size, +struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *sdram, const char *core); /* omap2.c */ -struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem, - unsigned long sdram_size, +struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sdram, const char *core); uint32_t omap_badwidth_read8(void *opaque, hwaddr addr); diff --git a/include/hw/sd/sdhci.h b/include/hw/sd/sdhci.h index cbf415e..c6868c9 100644 --- a/include/hw/sd/sdhci.h +++ b/include/hw/sd/sdhci.h @@ -116,4 +116,6 @@ typedef struct SDHCIState { #define TYPE_IMX_USDHC "imx-usdhc" +#define TYPE_S3C_SDHCI "s3c-sdhci" + #endif /* SDHCI_H */ diff --git a/target/arm/translate.c b/target/arm/translate.c index 698c594..9634052 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -8045,7 +8045,9 @@ static bool op_smlaxxx(DisasContext *s, arg_rrrr *a, case 2: tl = load_reg(s, a->ra); th = load_reg(s, a->rd); - t1 = tcg_const_i32(0); + /* Sign-extend the 32-bit product to 64 bits. */ + t1 = tcg_temp_new_i32(); + tcg_gen_sari_i32(t1, t0, 31); tcg_gen_add2_i32(tl, th, tl, th, t0, t1); tcg_temp_free_i32(t0); tcg_temp_free_i32(t1); |