47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
/*
|
|
* 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"
|
|
|
|
#define TYPE_GOLDFISH_RTC "goldfish_rtc"
|
|
#define GOLDFISH_RTC(obj) \
|
|
OBJECT_CHECK(GoldfishRTCState, (obj), TYPE_GOLDFISH_RTC)
|
|
|
|
typedef 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;
|
|
} GoldfishRTCState;
|
|
|
|
#endif
|