diff options
Diffstat (limited to 'hw/arm/stm32f405_soc.c')
| -rw-r--r-- | hw/arm/stm32f405_soc.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/hw/arm/stm32f405_soc.c b/hw/arm/stm32f405_soc.c index 2ad5b79..c8684e2 100644 --- a/hw/arm/stm32f405_soc.c +++ b/hw/arm/stm32f405_soc.c @@ -24,12 +24,13 @@ #include "qemu/osdep.h" #include "qapi/error.h" -#include "exec/address-spaces.h" -#include "sysemu/sysemu.h" +#include "system/address-spaces.h" +#include "system/system.h" #include "hw/arm/stm32f405_soc.h" #include "hw/qdev-clock.h" #include "hw/misc/unimp.h" +#define RCC_ADDR 0x40023800 #define SYSCFG_ADD 0x40013800 static const uint32_t usart_addr[] = { 0x40011000, 0x40004400, 0x40004800, 0x40004C00, 0x40005000, 0x40011400, @@ -59,6 +60,8 @@ static void stm32f405_soc_initfn(Object *obj) object_initialize_child(obj, "armv7m", &s->armv7m, TYPE_ARMV7M); + object_initialize_child(obj, "rcc", &s->rcc, TYPE_STM32_RCC); + object_initialize_child(obj, "syscfg", &s->syscfg, TYPE_STM32F4XX_SYSCFG); for (i = 0; i < STM_NUM_USARTS; i++) { @@ -160,6 +163,14 @@ static void stm32f405_soc_realize(DeviceState *dev_soc, Error **errp) return; } + /* Reset and clock controller */ + dev = DEVICE(&s->rcc); + if (!sysbus_realize(SYS_BUS_DEVICE(&s->rcc), errp)) { + return; + } + busdev = SYS_BUS_DEVICE(dev); + sysbus_mmio_map(busdev, 0, RCC_ADDR); + /* System configuration controller */ dev = DEVICE(&s->syscfg); if (!sysbus_realize(SYS_BUS_DEVICE(&s->syscfg), errp)) { @@ -276,7 +287,6 @@ static void stm32f405_soc_realize(DeviceState *dev_soc, Error **errp) create_unimplemented_device("GPIOH", 0x40021C00, 0x400); create_unimplemented_device("GPIOI", 0x40022000, 0x400); create_unimplemented_device("CRC", 0x40023000, 0x400); - create_unimplemented_device("RCC", 0x40023800, 0x400); create_unimplemented_device("Flash Int", 0x40023C00, 0x400); create_unimplemented_device("BKPSRAM", 0x40024000, 0x400); create_unimplemented_device("DMA1", 0x40026000, 0x400); @@ -288,7 +298,7 @@ static void stm32f405_soc_realize(DeviceState *dev_soc, Error **errp) create_unimplemented_device("RNG", 0x50060800, 0x400); } -static void stm32f405_soc_class_init(ObjectClass *klass, void *data) +static void stm32f405_soc_class_init(ObjectClass *klass, const void *data) { DeviceClass *dc = DEVICE_CLASS(klass); |