LXR qemu/include/hw/rtc/goldfish

   1/*
   2 * Goldfish virtual platform RTC
   3 *
   4 * Copyright (C) 2019 Western Digital Corporation or its affiliates.
   5 *
   6 * For more details on Google Goldfish virtual platform refer:
   7 * https://android.googlesource.com/platform/external/qemu/+/master/docs/GOLDFISH-VIRTUAL-HARDWARE.TXT
   8 *
   9 * This program is free software; you can redistribute it and/or modify it
  10 * under the terms and conditions of the GNU General Public License,
  11 * version 2 or later, as published by the Free Software Foundation.
  12 *
  13 * This program is distributed in the hope it will be useful, but WITHOUT
  14 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  15 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  16 * more details.
  17 *
  18 * You should have received a copy of the GNU General Public License along with
  19 * this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22#ifndef HW_RTC_GOLDFISH_RTC_H
  23#define HW_RTC_GOLDFISH_RTC_H
  24
  25#include "hw/sysbus.h"
  26#include "qom/object.h"
  27
  28#define TYPE_GOLDFISH_RTC "goldfish_rtc"
  29OBJECT_DECLARE_SIMPLE_TYPE(GoldfishRTCState, GOLDFISH_RTC)
  30
  31struct GoldfishRTCState {
  32    SysBusDevice parent_obj;
  33
  34    MemoryRegion iomem;
  35    QEMUTimer *timer;
  36    qemu_irq irq;
  37
  38    uint64_t tick_offset;
  39    uint64_t tick_offset_vmstate;
  40    uint64_t alarm_next;
  41    uint32_t alarm_running;
  42    uint32_t irq_pending;
  43    uint32_t irq_enabled;
  44    uint32_t time_high;
  45};
  46
  47#endif
  48