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/sysbus.h" |
22 | #include "hw/ptimer.h" |
23 | |
24 | #define TYPE_DIGIC_TIMER "digic-timer" |
25 | #define DIGIC_TIMER(obj) OBJECT_CHECK(DigicTimerState, (obj), TYPE_DIGIC_TIMER) |
26 | |
27 | #define DIGIC_TIMER_CONTROL 0x00 |
28 | #define DIGIC_TIMER_CONTROL_RST 0x80000000 |
29 | #define DIGIC_TIMER_CONTROL_EN 0x00000001 |
30 | #define DIGIC_TIMER_RELVALUE 0x08 |
31 | #define DIGIC_TIMER_VALUE 0x0c |
32 | |
33 | typedef struct DigicTimerState { |
34 | /*< private >*/ |
35 | SysBusDevice parent_obj; |
36 | /*< public >*/ |
37 | |
38 | MemoryRegion iomem; |
39 | ptimer_state *ptimer; |
40 | |
41 | uint32_t control; |
42 | uint32_t relvalue; |
43 | } DigicTimerState; |
44 | |
45 | #endif /* HW_TIMER_DIGIC_TIMER_H */ |
46 | |