diff options
Diffstat (limited to 'hw/arm')
| -rw-r--r-- | hw/arm/aspeed_soc.c | 38 | ||||
| -rw-r--r-- | hw/arm/palmetto-bmc.c | 12 |
2 files changed, 38 insertions, 12 deletions
diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c index 1bec478..07c9c90 100644 --- a/hw/arm/aspeed_soc.c +++ b/hw/arm/aspeed_soc.c @@ -37,6 +37,13 @@ static const int uart_irqs[] = { 9, 32, 33, 34, 10 }; static const int timer_irqs[] = { 16, 17, 18, 35, 36, 37, 38, 39, }; +#define AST2400_SDRAM_BASE 0x40000000 + +static const AspeedSoCInfo aspeed_socs[] = { + { "ast2400-a0", "arm926", AST2400_A0_SILICON_REV, AST2400_SDRAM_BASE }, + { "ast2400", "arm926", AST2400_A0_SILICON_REV, AST2400_SDRAM_BASE }, +}; + /* * IO handlers: simply catch any reads/writes to IO addresses that aren't * handled by a device mapping. @@ -65,8 +72,9 @@ static const MemoryRegionOps aspeed_soc_io_ops = { static void aspeed_soc_init(Object *obj) { AspeedSoCState *s = ASPEED_SOC(obj); + AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s); - s->cpu = cpu_arm_init("arm926"); + s->cpu = cpu_arm_init(sc->info->cpu_model); object_initialize(&s->vic, sizeof(s->vic), TYPE_ASPEED_VIC); object_property_add_child(obj, "vic", OBJECT(&s->vic), NULL); @@ -84,7 +92,7 @@ static void aspeed_soc_init(Object *obj) object_property_add_child(obj, "scu", OBJECT(&s->scu), NULL); qdev_set_parent_bus(DEVICE(&s->scu), sysbus_get_default()); qdev_prop_set_uint32(DEVICE(&s->scu), "silicon-rev", - AST2400_A0_SILICON_REV); + sc->info->silicon_rev); object_property_add_alias(obj, "hw-strap1", OBJECT(&s->scu), "hw-strap1", &error_abort); object_property_add_alias(obj, "hw-strap2", OBJECT(&s->scu), @@ -102,7 +110,7 @@ static void aspeed_soc_init(Object *obj) object_property_add_child(obj, "sdmc", OBJECT(&s->sdmc), NULL); qdev_set_parent_bus(DEVICE(&s->sdmc), sysbus_get_default()); qdev_prop_set_uint32(DEVICE(&s->sdmc), "silicon-rev", - AST2400_A0_SILICON_REV); + sc->info->silicon_rev); } static void aspeed_soc_realize(DeviceState *dev, Error **errp) @@ -202,7 +210,9 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) static void aspeed_soc_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); + AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc); + sc->info = (AspeedSoCInfo *) data; dc->realize = aspeed_soc_realize; /* @@ -213,16 +223,28 @@ static void aspeed_soc_class_init(ObjectClass *oc, void *data) } static const TypeInfo aspeed_soc_type_info = { - .name = TYPE_ASPEED_SOC, - .parent = TYPE_SYS_BUS_DEVICE, - .instance_size = sizeof(AspeedSoCState), - .instance_init = aspeed_soc_init, - .class_init = aspeed_soc_class_init, + .name = TYPE_ASPEED_SOC, + .parent = TYPE_DEVICE, + .instance_init = aspeed_soc_init, + .instance_size = sizeof(AspeedSoCState), + .class_size = sizeof(AspeedSoCClass), + .abstract = true, }; static void aspeed_soc_register_types(void) { + int i; + type_register_static(&aspeed_soc_type_info); + for (i = 0; i < ARRAY_SIZE(aspeed_socs); ++i) { + TypeInfo ti = { + .name = aspeed_socs[i].name, + .parent = TYPE_ASPEED_SOC, + .class_init = aspeed_soc_class_init, + .class_data = (void *) &aspeed_socs[i], + }; + type_register(&ti); + } } type_init(aspeed_soc_register_types) diff --git a/hw/arm/palmetto-bmc.c b/hw/arm/palmetto-bmc.c index 4d11905..4319121 100644 --- a/hw/arm/palmetto-bmc.c +++ b/hw/arm/palmetto-bmc.c @@ -22,8 +22,7 @@ #include "sysemu/blockdev.h" static struct arm_boot_info palmetto_bmc_binfo = { - .loader_start = AST2400_SDRAM_BASE, - .board_id = 0, + .board_id = -1, /* device-tree-only board */ .nb_cpus = 1, }; @@ -61,14 +60,17 @@ static void palmetto_bmc_init_flashes(AspeedSMCState *s, const char *flashtype, static void palmetto_bmc_init(MachineState *machine) { PalmettoBMCState *bmc; + AspeedSoCClass *sc; bmc = g_new0(PalmettoBMCState, 1); - object_initialize(&bmc->soc, (sizeof(bmc->soc)), TYPE_ASPEED_SOC); + object_initialize(&bmc->soc, (sizeof(bmc->soc)), "ast2400-a0"); object_property_add_child(OBJECT(machine), "soc", OBJECT(&bmc->soc), &error_abort); + sc = ASPEED_SOC_GET_CLASS(&bmc->soc); + memory_region_allocate_system_memory(&bmc->ram, NULL, "ram", ram_size); - memory_region_add_subregion(get_system_memory(), AST2400_SDRAM_BASE, + memory_region_add_subregion(get_system_memory(), sc->info->sdram_base, &bmc->ram); object_property_add_const_link(OBJECT(&bmc->soc), "ram", OBJECT(&bmc->ram), &error_abort); @@ -84,6 +86,8 @@ static void palmetto_bmc_init(MachineState *machine) palmetto_bmc_binfo.initrd_filename = machine->initrd_filename; palmetto_bmc_binfo.kernel_cmdline = machine->kernel_cmdline; palmetto_bmc_binfo.ram_size = ram_size; + palmetto_bmc_binfo.loader_start = sc->info->sdram_base; + arm_load_kernel(ARM_CPU(first_cpu), &palmetto_bmc_binfo); } |