49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
/*
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* ARM AMBA PrimeCell PL031 RTC
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*
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* Copyright (c) 2007 CodeSourcery
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*
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* This file is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Contributions after 2012-01-13 are licensed under the terms of the
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* GNU GPL, version 2 or (at your option) any later version.
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*/
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#ifndef HW_RTC_PL031_H
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#define HW_RTC_PL031_H
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#include "hw/sysbus.h"
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#include "qemu/timer.h"
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#include "qom/object.h"
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#define TYPE_PL031 "pl031"
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OBJECT_DECLARE_SIMPLE_TYPE(PL031State, PL031)
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struct PL031State {
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SysBusDevice parent_obj;
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MemoryRegion iomem;
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QEMUTimer *timer;
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qemu_irq irq;
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/*
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* Needed to preserve the tick_count across migration, even if the
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* absolute value of the rtc_clock is different on the source and
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* destination.
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*/
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uint32_t tick_offset_vmstate;
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uint32_t tick_offset;
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bool tick_offset_migrated;
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bool migrate_tick_offset;
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uint32_t mr;
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uint32_t lr;
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uint32_t cr;
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uint32_t im;
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uint32_t is;
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};
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#endif
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