From 20c59c38927902a8e2c67da7d9a24b5222a31cb7 Mon Sep 17 00:00:00 2001 From: Michael Davidsaver Date: Tue, 3 Nov 2015 13:49:41 +0000 Subject: armv7-m: Return DeviceState* from armv7m_init() Change armv7m_init to return the DeviceState* for the NVIC. This allows access to all GPIO blocks, not just the IRQ inputs. Move qdev_get_gpio_in() calls out of armv7m_init() into board code for stellaris and stm32f205 boards. Signed-off-by: Michael Davidsaver Reviewed-by: Peter Crosthwaite Signed-off-by: Peter Maydell --- hw/arm/stm32f205_soc.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) (limited to 'hw/arm/stm32f205_soc.c') diff --git a/hw/arm/stm32f205_soc.c b/hw/arm/stm32f205_soc.c index 4d26a7ed91..3f993406dd 100644 --- a/hw/arm/stm32f205_soc.c +++ b/hw/arm/stm32f205_soc.c @@ -59,9 +59,8 @@ static void stm32f205_soc_initfn(Object *obj) static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) { STM32F205State *s = STM32F205_SOC(dev_soc); - DeviceState *syscfgdev, *usartdev, *timerdev; + DeviceState *syscfgdev, *usartdev, *timerdev, *nvic; SysBusDevice *syscfgbusdev, *usartbusdev, *timerbusdev; - qemu_irq *pic; Error *err = NULL; int i; @@ -88,8 +87,8 @@ 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); - pic = armv7m_init(get_system_memory(), FLASH_SIZE, 96, - s->kernel_filename, s->cpu_model); + nvic = armv7m_init(get_system_memory(), FLASH_SIZE, 96, + s->kernel_filename, s->cpu_model); /* System configuration controller */ syscfgdev = DEVICE(&s->syscfg); @@ -100,7 +99,7 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) } syscfgbusdev = SYS_BUS_DEVICE(syscfgdev); sysbus_mmio_map(syscfgbusdev, 0, 0x40013800); - sysbus_connect_irq(syscfgbusdev, 0, pic[71]); + sysbus_connect_irq(syscfgbusdev, 0, qdev_get_gpio_in(nvic, 71)); /* Attach UART (uses USART registers) and USART controllers */ for (i = 0; i < STM_NUM_USARTS; i++) { @@ -112,7 +111,8 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) } usartbusdev = SYS_BUS_DEVICE(usartdev); sysbus_mmio_map(usartbusdev, 0, usart_addr[i]); - sysbus_connect_irq(usartbusdev, 0, pic[usart_irq[i]]); + sysbus_connect_irq(usartbusdev, 0, + qdev_get_gpio_in(nvic, usart_irq[i])); } /* Timer 2 to 5 */ @@ -126,7 +126,8 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) } timerbusdev = SYS_BUS_DEVICE(timerdev); sysbus_mmio_map(timerbusdev, 0, timer_addr[i]); - sysbus_connect_irq(timerbusdev, 0, pic[timer_irq[i]]); + sysbus_connect_irq(timerbusdev, 0, + qdev_get_gpio_in(nvic, timer_irq[i])); } } -- cgit 1.4.1