1 /*
2  * STM32F2XX 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_STM32F2XX_SYSCFG_H
26 #define HW_STM32F2XX_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_STM32F2XX_SYSCFG "stm32f2xx-syscfg"
40 typedef struct STM32F2XXSyscfgState STM32F2XXSyscfgState;
41 DECLARE_INSTANCE_CHECKER(STM32F2XXSyscfgState, STM32F2XX_SYSCFG,
42                          TYPE_STM32F2XX_SYSCFG)
43 
44 struct STM32F2XXSyscfgState {
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_exticr1;
54     uint32_t syscfg_exticr2;
55     uint32_t syscfg_exticr3;
56     uint32_t syscfg_exticr4;
57     uint32_t syscfg_cmpcr;
58 
59     qemu_irq irq;
60 };
61 
62 #endif /* HW_STM32F2XX_SYSCFG_H */
63