| 1 | /* |
| 2 | * Canon DIGIC timer block declarations. |
| 3 | * |
| 4 | * Copyright (C) 2013 Antony Pavlov <antonynpavlov@gmail.com> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | */ |
| 17 | |
| 18 | #ifndef HW_TIMER_DIGIC_TIMER_H |
| 19 | #define HW_TIMER_DIGIC_TIMER_H |
| 20 | |
| 21 | #include "hw/core/sysbus.h" |
| 22 | #include "hw/core/ptimer.h" |
| 23 | #include "qom/object.h" |
| 24 | |
| 25 | #define TYPE_DIGIC_TIMER "digic-timer" |
| 26 | OBJECT_DECLARE_SIMPLE_TYPE(DigicTimerState, DIGIC_TIMER) |
| 27 | |
| 28 | #define DIGIC_TIMER_CONTROL 0x00 |
| 29 | #define DIGIC_TIMER_CONTROL_RST 0x80000000 |
| 30 | #define DIGIC_TIMER_CONTROL_EN 0x00000001 |
| 31 | #define DIGIC_TIMER_RELVALUE 0x08 |
| 32 | #define DIGIC_TIMER_VALUE 0x0c |
| 33 | |
| 34 | struct DigicTimerState { |
| 35 | /*< private >*/ |
| 36 | SysBusDevice parent_obj; |
| 37 | /*< public >*/ |
| 38 | |
| 39 | MemoryRegion iomem; |
| 40 | ptimer_state *ptimer; |
| 41 | |
| 42 | uint32_t control; |
| 43 | uint32_t relvalue; |
| 44 | }; |
| 45 | |
| 46 | #endif /* HW_TIMER_DIGIC_TIMER_H */ |