LXR qemu/include/hw/gpio/bcm2835

   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
  19typedef struct BCM2835GpioState {
  20    SysBusDevice parent_obj;
  21
  22    MemoryRegion iomem;
  23
  24    /* SDBus selector */
  25    SDBus sdbus;
  26    SDBus *sdbus_sdhci;
  27    SDBus *sdbus_sdhost;
  28
  29    uint8_t fsel[54];
  30    uint32_t lev0, lev1;
  31    uint8_t sd_fsel;
  32    qemu_irq out[54];
  33} BCM2835GpioState;
  34
  35#define TYPE_BCM2835_GPIO "bcm2835_gpio"
  36#define BCM2835_GPIO(obj) \
  37    OBJECT_CHECK(BCM2835GpioState, (obj), TYPE_BCM2835_GPIO)
  38
  39#endif
  40