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-rw-r--r--hw/arm/netduino2.c7
-rw-r--r--hw/arm/stm32f205_soc.c16
-rw-r--r--include/hw/arm/stm32f205_soc.h4
3 files changed, 20 insertions, 7 deletions
diff --git a/hw/arm/netduino2.c b/hw/arm/netduino2.c
index 23d792837f..3cfe332dd1 100644
--- a/hw/arm/netduino2.c
+++ b/hw/arm/netduino2.c
@@ -27,17 +27,18 @@
#include "hw/boards.h"
#include "qemu/error-report.h"
#include "hw/arm/stm32f205_soc.h"
+#include "hw/arm/arm.h"
static void netduino2_init(MachineState *machine)
{
DeviceState *dev;
dev = qdev_create(NULL, TYPE_STM32F205_SOC);
- if (machine->kernel_filename) {
- qdev_prop_set_string(dev, "kernel-filename", machine->kernel_filename);
- }
qdev_prop_set_string(dev, "cpu-model", "cortex-m3");
object_property_set_bool(OBJECT(dev), true, "realized", &error_fatal);
+
+ armv7m_load_kernel(ARM_CPU(first_cpu), machine->kernel_filename,
+ FLASH_SIZE);
}
static void netduino2_machine_init(MachineClass *mc)
diff --git a/hw/arm/stm32f205_soc.c b/hw/arm/stm32f205_soc.c
index 38425bda6c..e6bd73a8b7 100644
--- a/hw/arm/stm32f205_soc.c
+++ b/hw/arm/stm32f205_soc.c
@@ -49,6 +49,9 @@ static void stm32f205_soc_initfn(Object *obj)
STM32F205State *s = STM32F205_SOC(obj);
int i;
+ object_initialize(&s->armv7m, sizeof(s->armv7m), TYPE_ARMV7M);
+ qdev_set_parent_bus(DEVICE(&s->armv7m), sysbus_get_default());
+
object_initialize(&s->syscfg, sizeof(s->syscfg), TYPE_STM32F2XX_SYSCFG);
qdev_set_parent_bus(DEVICE(&s->syscfg), sysbus_get_default());
@@ -110,8 +113,16 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp)
vmstate_register_ram_global(sram);
memory_region_add_subregion(system_memory, SRAM_BASE_ADDRESS, sram);
- nvic = armv7m_init(get_system_memory(), FLASH_SIZE, 96,
- s->kernel_filename, s->cpu_model);
+ nvic = DEVICE(&s->armv7m);
+ qdev_prop_set_uint32(nvic, "num-irq", 96);
+ qdev_prop_set_string(nvic, "cpu-model", s->cpu_model);
+ object_property_set_link(OBJECT(&s->armv7m), OBJECT(get_system_memory()),
+ "memory", &error_abort);
+ object_property_set_bool(OBJECT(&s->armv7m), true, "realized", &err);
+ if (err != NULL) {
+ error_propagate(errp, err);
+ return;
+ }
/* System configuration controller */
dev = DEVICE(&s->syscfg);
@@ -192,7 +203,6 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp)
}
static Property stm32f205_soc_properties[] = {
- DEFINE_PROP_STRING("kernel-filename", STM32F205State, kernel_filename),
DEFINE_PROP_STRING("cpu-model", STM32F205State, cpu_model),
DEFINE_PROP_END_OF_LIST(),
};
diff --git a/include/hw/arm/stm32f205_soc.h b/include/hw/arm/stm32f205_soc.h
index 133214195b..e2dce1122e 100644
--- a/include/hw/arm/stm32f205_soc.h
+++ b/include/hw/arm/stm32f205_soc.h
@@ -31,6 +31,7 @@
#include "hw/adc/stm32f2xx_adc.h"
#include "hw/or-irq.h"
#include "hw/ssi/stm32f2xx_spi.h"
+#include "hw/arm/armv7m.h"
#define TYPE_STM32F205_SOC "stm32f205-soc"
#define STM32F205_SOC(obj) \
@@ -51,9 +52,10 @@ typedef struct STM32F205State {
SysBusDevice parent_obj;
/*< public >*/
- char *kernel_filename;
char *cpu_model;
+ ARMv7MState armv7m;
+
STM32F2XXSyscfgState syscfg;
STM32F2XXUsartState usart[STM_NUM_USARTS];
STM32F2XXTimerState timer[STM_NUM_TIMERS];