diff options
Diffstat (limited to 'hw/arm')
| -rw-r--r-- | hw/arm/aspeed.c | 9 | ||||
| -rw-r--r-- | hw/arm/exynos4210.c | 27 | ||||
| -rw-r--r-- | hw/arm/exynos4_boards.c | 50 |
3 files changed, 57 insertions, 29 deletions
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index e824ea87a9..155eeb242b 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -239,10 +239,19 @@ static void aspeed_board_init(MachineState *machine, static void palmetto_bmc_i2c_init(AspeedBoardState *bmc) { AspeedSoCState *soc = &bmc->soc; + DeviceState *dev; /* The palmetto platform expects a ds3231 RTC but a ds1338 is * enough to provide basic RTC features. Alarms will be missing */ i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 0), "ds1338", 0x68); + + /* add a TMP423 temperature sensor */ + dev = i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 2), + "tmp423", 0x4c); + object_property_set_int(OBJECT(dev), 31000, "temperature0", &error_abort); + object_property_set_int(OBJECT(dev), 28000, "temperature1", &error_abort); + object_property_set_int(OBJECT(dev), 20000, "temperature2", &error_abort); + object_property_set_int(OBJECT(dev), 110000, "temperature3", &error_abort); } static void palmetto_bmc_init(MachineState *machine) diff --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c index 960f27e45a..0050626a69 100644 --- a/hw/arm/exynos4210.c +++ b/hw/arm/exynos4210.c @@ -26,6 +26,7 @@ #include "qemu-common.h" #include "qemu/log.h" #include "cpu.h" +#include "hw/cpu/a9mpcore.h" #include "hw/boards.h" #include "sysemu/sysemu.h" #include "hw/sysbus.h" @@ -160,16 +161,14 @@ static uint64_t exynos4210_calc_affinity(int cpu) return mp_affinity; } -Exynos4210State *exynos4210_init(MemoryRegion *system_mem, - unsigned long ram_size) +Exynos4210State *exynos4210_init(MemoryRegion *system_mem) { - int i, n; Exynos4210State *s = g_new(Exynos4210State, 1); qemu_irq gate_irq[EXYNOS4210_NCPUS][EXYNOS4210_IRQ_GATE_NINPUTS]; - unsigned long mem_size; - DeviceState *dev; SysBusDevice *busdev; ObjectClass *cpu_oc; + DeviceState *dev; + int i, n; cpu_oc = cpu_class_by_name(TYPE_ARM_CPU, "cortex-a9"); assert(cpu_oc); @@ -213,7 +212,7 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem, } /* Private memory region and Internal GIC */ - dev = qdev_create(NULL, "a9mpcore_priv"); + dev = qdev_create(NULL, TYPE_A9MPCORE_PRIV); qdev_prop_set_uint32(dev, "num-cpu", EXYNOS4210_NCPUS); qdev_init_nofail(dev); busdev = SYS_BUS_DEVICE(dev); @@ -299,22 +298,6 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem, memory_region_add_subregion(system_mem, EXYNOS4210_IRAM_BASE_ADDR, &s->iram_mem); - /* DRAM */ - mem_size = ram_size; - if (mem_size > EXYNOS4210_DRAM_MAX_SIZE) { - memory_region_init_ram(&s->dram1_mem, NULL, "exynos4210.dram1", - mem_size - EXYNOS4210_DRAM_MAX_SIZE, &error_fatal); - vmstate_register_ram_global(&s->dram1_mem); - memory_region_add_subregion(system_mem, EXYNOS4210_DRAM1_BASE_ADDR, - &s->dram1_mem); - mem_size = EXYNOS4210_DRAM_MAX_SIZE; - } - memory_region_init_ram(&s->dram0_mem, NULL, "exynos4210.dram0", mem_size, - &error_fatal); - vmstate_register_ram_global(&s->dram0_mem); - memory_region_add_subregion(system_mem, EXYNOS4210_DRAM0_BASE_ADDR, - &s->dram0_mem); - /* PMU. * The only reason of existence at the moment is that secondary CPU boot * loader uses PMU INFORM5 register as a holding pen. diff --git a/hw/arm/exynos4_boards.c b/hw/arm/exynos4_boards.c index 4853c31802..6240b26839 100644 --- a/hw/arm/exynos4_boards.c +++ b/hw/arm/exynos4_boards.c @@ -22,6 +22,7 @@ */ #include "qemu/osdep.h" +#include "qapi/error.h" #include "qemu/error-report.h" #include "qemu-common.h" #include "cpu.h" @@ -56,6 +57,12 @@ typedef enum Exynos4BoardType { EXYNOS4_NUM_OF_BOARDS } Exynos4BoardType; +typedef struct Exynos4BoardState { + Exynos4210State *soc; + MemoryRegion dram0_mem; + MemoryRegion dram1_mem; +} Exynos4BoardState; + static int exynos4_board_id[EXYNOS4_NUM_OF_BOARDS] = { [EXYNOS4_BOARD_NURI] = 0xD33, [EXYNOS4_BOARD_SMDKC210] = 0xB16, @@ -96,9 +103,34 @@ static void lan9215_init(uint32_t base, qemu_irq irq) } } -static Exynos4210State *exynos4_boards_init_common(MachineState *machine, - Exynos4BoardType board_type) +static void exynos4_boards_init_ram(Exynos4BoardState *s, + MemoryRegion *system_mem, + unsigned long ram_size) +{ + unsigned long mem_size = ram_size; + + if (mem_size > EXYNOS4210_DRAM_MAX_SIZE) { + memory_region_init_ram(&s->dram1_mem, NULL, "exynos4210.dram1", + mem_size - EXYNOS4210_DRAM_MAX_SIZE, + &error_fatal); + vmstate_register_ram_global(&s->dram1_mem); + memory_region_add_subregion(system_mem, EXYNOS4210_DRAM1_BASE_ADDR, + &s->dram1_mem); + mem_size = EXYNOS4210_DRAM_MAX_SIZE; + } + + memory_region_init_ram(&s->dram0_mem, NULL, "exynos4210.dram0", mem_size, + &error_fatal); + vmstate_register_ram_global(&s->dram0_mem); + memory_region_add_subregion(system_mem, EXYNOS4210_DRAM0_BASE_ADDR, + &s->dram0_mem); +} + +static Exynos4BoardState * +exynos4_boards_init_common(MachineState *machine, + Exynos4BoardType board_type) { + Exynos4BoardState *s = g_new(Exynos4BoardState, 1); MachineClass *mc = MACHINE_GET_CLASS(machine); if (smp_cpus != EXYNOS4210_NCPUS && !qtest_enabled()) { @@ -127,8 +159,12 @@ static Exynos4210State *exynos4_boards_init_common(MachineState *machine, machine->kernel_cmdline, machine->initrd_filename); - return exynos4210_init(get_system_memory(), - exynos4_board_ram_size[board_type]); + exynos4_boards_init_ram(s, get_system_memory(), + exynos4_board_ram_size[board_type]); + + s->soc = exynos4210_init(get_system_memory()); + + return s; } static void nuri_init(MachineState *machine) @@ -140,11 +176,11 @@ static void nuri_init(MachineState *machine) static void smdkc210_init(MachineState *machine) { - Exynos4210State *s = exynos4_boards_init_common(machine, - EXYNOS4_BOARD_SMDKC210); + Exynos4BoardState *s = exynos4_boards_init_common(machine, + EXYNOS4_BOARD_SMDKC210); lan9215_init(SMDK_LAN9118_BASE_ADDR, - qemu_irq_invert(s->irq_table[exynos4210_get_irq(37, 1)])); + qemu_irq_invert(s->soc->irq_table[exynos4210_get_irq(37, 1)])); arm_load_kernel(ARM_CPU(first_cpu), &exynos4_board_binfo); } |