1 /* 2 * STM32F4xx SYSCFG 3 * 4 * Copyright (c) 2014 Alistair Francis <alistair@alistair23.me> 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to deal 8 * in the Software without restriction, including without limitation the rights 9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 * copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 * THE SOFTWARE. 23 */ 24 25 #ifndef HW_STM_SYSCFG_H 26 #define HW_STM_SYSCFG_H 27 28 #include "hw/sysbus.h" 29 #include "qom/object.h" 30 31 #define SYSCFG_MEMRMP 0x00 32 #define SYSCFG_PMC 0x04 33 #define SYSCFG_EXTICR1 0x08 34 #define SYSCFG_EXTICR2 0x0C 35 #define SYSCFG_EXTICR3 0x10 36 #define SYSCFG_EXTICR4 0x14 37 #define SYSCFG_CMPCR 0x20 38 39 #define TYPE_STM32F4XX_SYSCFG "stm32f4xx-syscfg" 40 OBJECT_DECLARE_SIMPLE_TYPE(STM32F4xxSyscfgState, STM32F4XX_SYSCFG) 41 42 #define SYSCFG_NUM_EXTICR 4 43 44 struct STM32F4xxSyscfgState { 45 /* <private> */ 46 SysBusDevice parent_obj; 47 48 /* <public> */ 49 MemoryRegion mmio; 50 51 uint32_t syscfg_memrmp; 52 uint32_t syscfg_pmc; 53 uint32_t syscfg_exticr[SYSCFG_NUM_EXTICR]; 54 uint32_t syscfg_cmpcr; 55 56 qemu_irq irq; 57 qemu_irq gpio_out[16]; 58 }; 59 60 #endif 61