55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
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/*
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* Private peripheral timer/watchdog blocks for ARM 11MPCore and A9MP
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*
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* Copyright (c) 2006-2007 CodeSourcery.
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* Copyright (c) 2011 Linaro Limited
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* Written by Paul Brook, Peter Maydell
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef HW_TIMER_ARM_MPTIMER_H
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#define HW_TIMER_ARM_MPTIMER_H
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#include "hw/sysbus.h"
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#define ARM_MPTIMER_MAX_CPUS 4
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/* State of a single timer or watchdog block */
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typedef struct {
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uint32_t count;
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uint32_t load;
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uint32_t control;
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uint32_t status;
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int64_t tick;
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QEMUTimer *timer;
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qemu_irq irq;
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MemoryRegion iomem;
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} TimerBlock;
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#define TYPE_ARM_MPTIMER "arm_mptimer"
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#define ARM_MPTIMER(obj) \
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OBJECT_CHECK(ARMMPTimerState, (obj), TYPE_ARM_MPTIMER)
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typedef struct {
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/*< private >*/
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SysBusDevice parent_obj;
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/*< public >*/
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uint32_t num_cpu;
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TimerBlock timerblock[ARM_MPTIMER_MAX_CPUS];
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MemoryRegion iomem;
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} ARMMPTimerState;
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#endif
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