hw/clock: Only propagate clock changes if the clock is changed
[qemu.git] / include / hw / gpio / bcm2835_gpio.h
1 /*
2 * Raspberry Pi (BCM2835) GPIO Controller
3 *
4 * Copyright (c) 2017 Antfield SAS
5 *
6 * Authors:
7 * Clement Deschamps <clement.deschamps@antfield.fr>
8 * Luc Michel <luc.michel@antfield.fr>
9 *
10 * This work is licensed under the terms of the GNU GPL, version 2 or later.
11 * See the COPYING file in the top-level directory.
12 */
13
14 #ifndef BCM2835_GPIO_H
15 #define BCM2835_GPIO_H
16
17 #include "hw/sd/sd.h"
18 #include "hw/sysbus.h"
19
20 typedef struct BCM2835GpioState {
21 SysBusDevice parent_obj;
22
23 MemoryRegion iomem;
24
25 /* SDBus selector */
26 SDBus sdbus;
27 SDBus *sdbus_sdhci;
28 SDBus *sdbus_sdhost;
29
30 uint8_t fsel[54];
31 uint32_t lev0, lev1;
32 uint8_t sd_fsel;
33 qemu_irq out[54];
34 } BCM2835GpioState;
35
36 #define TYPE_BCM2835_GPIO "bcm2835_gpio"
37 #define BCM2835_GPIO(obj) \
38 OBJECT_CHECK(BCM2835GpioState, (obj), TYPE_BCM2835_GPIO)
39
40 #endif