ppc/pnv: Add a HIOMAP erase command
[qemu.git] / include / hw / misc / stm32f4xx_exti.h
1 /*
2 * STM32F4XX EXTI
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_EXTI_H
26 #define HW_STM_EXTI_H
27
28 #include "hw/sysbus.h"
29 #include "hw/hw.h"
30
31 #define EXTI_IMR 0x00
32 #define EXTI_EMR 0x04
33 #define EXTI_RTSR 0x08
34 #define EXTI_FTSR 0x0C
35 #define EXTI_SWIER 0x10
36 #define EXTI_PR 0x14
37
38 #define TYPE_STM32F4XX_EXTI "stm32f4xx-exti"
39 #define STM32F4XX_EXTI(obj) \
40 OBJECT_CHECK(STM32F4xxExtiState, (obj), TYPE_STM32F4XX_EXTI)
41
42 #define NUM_GPIO_EVENT_IN_LINES 16
43 #define NUM_INTERRUPT_OUT_LINES 16
44
45 typedef struct {
46 SysBusDevice parent_obj;
47
48 MemoryRegion mmio;
49
50 uint32_t exti_imr;
51 uint32_t exti_emr;
52 uint32_t exti_rtsr;
53 uint32_t exti_ftsr;
54 uint32_t exti_swier;
55 uint32_t exti_pr;
56
57 qemu_irq irq[NUM_INTERRUPT_OUT_LINES];
58 } STM32F4xxExtiState;
59
60 #endif