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a9mpcore: Embed ARMMPTimerState

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Prepares for QOM realize.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
This commit is contained in:
Andreas Färber 2013-06-30 20:30:27 +02:00 • committed by Andreas Färber
parent 0aadb4909c
commit eb110bd843
3 changed files with 76 additions and 42 deletions
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54
include/hw/timer/arm_mptimer.h Normal file
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/*
* Private peripheral timer/watchdog blocks for ARM 11MPCore and A9MP
*
* Copyright (c) 2006-2007 CodeSourcery.
* Copyright (c) 2011 Linaro Limited
* Written by Paul Brook, Peter Maydell
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that 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_TIMER_ARM_MPTIMER_H
#define HW_TIMER_ARM_MPTIMER_H
#include "hw/sysbus.h"
#define ARM_MPTIMER_MAX_CPUS 4
/* State of a single timer or watchdog block */
typedef struct {
uint32_t count;
uint32_t load;
uint32_t control;
uint32_t status;
int64_t tick;
QEMUTimer *timer;
qemu_irq irq;
MemoryRegion iomem;
} TimerBlock;
#define TYPE_ARM_MPTIMER "arm_mptimer"
#define ARM_MPTIMER(obj) \
OBJECT_CHECK(ARMMPTimerState, (obj), TYPE_ARM_MPTIMER)
typedef struct {
/*< private >*/
SysBusDevice parent_obj;
/*< public >*/
uint32_t num_cpu;
TimerBlock timerblock[ARM_MPTIMER_MAX_CPUS];
MemoryRegion iomem;
} ARMMPTimerState;
#endif