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/*
* Goldfish virtual platform RTC
*
* Copyright (C) 2019 Western Digital Corporation or its affiliates.
*
* For more details on Google Goldfish virtual platform refer:
* https://android.googlesource.com/platform/external/qemu/+/master/docs/GOLDFISH-VIRTUAL-HARDWARE.TXT
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2 or later, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef HW_RTC_GOLDFISH_RTC_H
#define HW_RTC_GOLDFISH_RTC_H
#include "hw/sysbus.h"
#include "qom/object.h"
#define TYPE_GOLDFISH_RTC "goldfish_rtc"
typedef struct GoldfishRTCState GoldfishRTCState;
DECLARE_INSTANCE_CHECKER(GoldfishRTCState, GOLDFISH_RTC,
TYPE_GOLDFISH_RTC)
struct GoldfishRTCState {
SysBusDevice parent_obj;
MemoryRegion iomem;
QEMUTimer *timer;
qemu_irq irq;
uint64_t tick_offset;
uint64_t tick_offset_vmstate;
uint64_t alarm_next;
uint32_t alarm_running;
uint32_t irq_pending;
uint32_t irq_enabled;
uint32_t time_high;
};
#endif
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