@@ -56,6 +56,10 @@ typedef struct STM32F205State {
ARMv7MState armv7m;
+ MemoryRegion sram;
+ MemoryRegion flash;
+ MemoryRegion flash_alias;
+
STM32F2XXSyscfgState syscfg;
STM32F2XXUsartState usart[STM_NUM_USARTS];
STM32F2XXTimerState timer[STM_NUM_TIMERS];
@@ -87,23 +87,19 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp)
SysBusDevice *busdev;
Error *err = NULL;
int i;
-
MemoryRegion *system_memory = get_system_memory();
- MemoryRegion *sram = g_new(MemoryRegion, 1);
- MemoryRegion *flash = g_new(MemoryRegion, 1);
- MemoryRegion *flash_alias = g_new(MemoryRegion, 1);
- memory_region_init_rom(flash, OBJECT(dev_soc), "STM32F205.flash",
+ memory_region_init_rom(&s->flash, OBJECT(dev_soc), "STM32F205.flash",
FLASH_SIZE, &error_fatal);
- memory_region_init_alias(flash_alias, OBJECT(dev_soc),
- "STM32F205.flash.alias", flash, 0, FLASH_SIZE);
+ memory_region_init_alias(&s->flash_alias, OBJECT(dev_soc),
+ "STM32F205.flash.alias", &s->flash, 0, FLASH_SIZE);
- memory_region_add_subregion(system_memory, FLASH_BASE_ADDRESS, flash);
- memory_region_add_subregion(system_memory, 0, flash_alias);
+ memory_region_add_subregion(system_memory, FLASH_BASE_ADDRESS, &s->flash);
+ memory_region_add_subregion(system_memory, 0, &s->flash_alias);
- memory_region_init_ram(sram, NULL, "STM32F205.sram", SRAM_SIZE,
+ memory_region_init_ram(&s->sram, NULL, "STM32F205.sram", SRAM_SIZE,
&error_fatal);
- memory_region_add_subregion(system_memory, SRAM_BASE_ADDRESS, sram);
+ memory_region_add_subregion(system_memory, SRAM_BASE_ADDRESS, &s->sram);
armv7m = DEVICE(&s->armv7m);
qdev_prop_set_uint32(armv7m, "num-irq", 96);