1/*
2 * Private peripheral timer/watchdog blocks for ARM 11MPCore and A9MP
3 *
4 * Copyright (c) 2006-2007 CodeSourcery.
5 * Copyright (c) 2011 Linaro Limited
6 * Written by Paul Brook, Peter Maydell
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * as published by the Free Software Foundation; either version
11 * 2 of the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License along
19 * with this program; if not, see <http://www.gnu.org/licenses/>.
20 */
21#ifndef HW_TIMER_ARM_MPTIMER_H
22#define HW_TIMER_ARM_MPTIMER_H
23
24#include "hw/sysbus.h"
25
26#define ARM_MPTIMER_MAX_CPUS 4
27
28/* State of a single timer or watchdog block */
29typedef struct {
30 uint32_t control;
31 uint32_t status;
32 struct ptimer_state *timer;
33 qemu_irq irq;
34 MemoryRegion iomem;
35} TimerBlock;
36
37#define TYPE_ARM_MPTIMER "arm_mptimer"
38#define ARM_MPTIMER(obj) \
39 OBJECT_CHECK(ARMMPTimerState, (obj), TYPE_ARM_MPTIMER)
40
41typedef struct {
42 /*< private >*/
43 SysBusDevice parent_obj;
44 /*< public >*/
45
46 uint32_t num_cpu;
47 TimerBlock timerblock[ARM_MPTIMER_MAX_CPUS];
48 MemoryRegion iomem;
49} ARMMPTimerState;
50
51#endif
52