Yaya48
cf256aa081
Upstream: https://gitlab.com/qemu-project/qemu.git Upstream-Commit: d2e570cc0f97b936902a5b1b86b73c0f5998b475
43 lines
883 B
C
43 lines
883 B
C
/*
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* BCM2835 SYS timer emulation
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*
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* Copyright (c) 2019 Philippe Mathieu-Daudé
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef BCM2835_SYSTMR_H
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#define BCM2835_SYSTMR_H
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#include "hw/core/sysbus.h"
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#include "hw/core/irq.h"
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#include "qemu/timer.h"
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#include "qom/object.h"
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#define TYPE_BCM2835_SYSTIMER "bcm2835-sys-timer"
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OBJECT_DECLARE_SIMPLE_TYPE(BCM2835SystemTimerState, BCM2835_SYSTIMER)
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#define BCM2835_SYSTIMER_COUNT 4
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typedef struct {
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unsigned id;
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QEMUTimer timer;
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qemu_irq irq;
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BCM2835SystemTimerState *state;
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} BCM2835SystemTimerCompare;
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struct BCM2835SystemTimerState {
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/*< private >*/
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SysBusDevice parent_obj;
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/*< public >*/
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MemoryRegion iomem;
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struct {
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uint32_t ctrl_status;
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uint32_t compare[BCM2835_SYSTIMER_COUNT];
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} reg;
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BCM2835SystemTimerCompare tmr[BCM2835_SYSTIMER_COUNT];
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};
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#endif
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