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Diffstat (limited to 'include/hw/rtc/goldfish_rtc.h')
| -rw-r--r-- | include/hw/rtc/goldfish_rtc.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/include/hw/rtc/goldfish_rtc.h b/include/hw/rtc/goldfish_rtc.h new file mode 100644 index 0000000..16f9f9e --- /dev/null +++ b/include/hw/rtc/goldfish_rtc.h @@ -0,0 +1,46 @@ +/* + * 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; +} GoldfishRTCState; + +#endif |