| 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/core/sysbus.h" |
| 25 | #include "qom/object.h" |
| 26 | |
| 27 | #define ARM_MPTIMER_MAX_CPUS 4 |
| 28 | |
| 29 | /* State of a single timer or watchdog block */ |
| 30 | typedef struct { |
| 31 | uint32_t control; |
| 32 | uint32_t status; |
| 33 | struct ptimer_state *timer; |
| 34 | qemu_irq irq; |
| 35 | MemoryRegion iomem; |
| 36 | } TimerBlock; |
| 37 | |
| 38 | #define TYPE_ARM_MPTIMER "arm_mptimer" |
| 39 | OBJECT_DECLARE_SIMPLE_TYPE(ARMMPTimerState, ARM_MPTIMER) |
| 40 | |
| 41 | struct ARMMPTimerState { |
| 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 | }; |
| 50 | |
| 51 | #endif |