/include/hw/misc/stm32f4xx_exti.h
C Header | 59 lines | 26 code | 10 blank | 23 comment | 0 complexity | f9be8fdff40c1935aa3d6f869ad4ed95 MD5 | raw file
- /*
- * STM32F4XX EXTI
- *
- * Copyright (c) 2014 Alistair Francis <alistair@alistair23.me>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
- #ifndef HW_STM_EXTI_H
- #define HW_STM_EXTI_H
- #include "hw/sysbus.h"
- #include "qom/object.h"
- #define EXTI_IMR 0x00
- #define EXTI_EMR 0x04
- #define EXTI_RTSR 0x08
- #define EXTI_FTSR 0x0C
- #define EXTI_SWIER 0x10
- #define EXTI_PR 0x14
- #define TYPE_STM32F4XX_EXTI "stm32f4xx-exti"
- OBJECT_DECLARE_SIMPLE_TYPE(STM32F4xxExtiState, STM32F4XX_EXTI)
- #define NUM_GPIO_EVENT_IN_LINES 16
- #define NUM_INTERRUPT_OUT_LINES 16
- struct STM32F4xxExtiState {
- SysBusDevice parent_obj;
- MemoryRegion mmio;
- uint32_t exti_imr;
- uint32_t exti_emr;
- uint32_t exti_rtsr;
- uint32_t exti_ftsr;
- uint32_t exti_swier;
- uint32_t exti_pr;
- qemu_irq irq[NUM_INTERRUPT_OUT_LINES];
- };
- #endif