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| author | Antony Pavlov <antonynpavlov@gmail.com> | 2013-12-17 19:42:36 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2013-12-17 20:12:51 +0000 |
| commit | 576e99cb951e9c1a289555a31cfd5b9040e80037 (patch) | |
| tree | d118af802e4377eb634529142701c0973625e833 /include | |
| parent | d91fd756fb2af16584d338c4ef715f40ea49924c (diff) | |
| download | qemu-576e99cb951e9c1a289555a31cfd5b9040e80037.zip qemu-576e99cb951e9c1a289555a31cfd5b9040e80037.tar.gz qemu-576e99cb951e9c1a289555a31cfd5b9040e80037.tar.bz2 | |
hw/arm/digic: add timer support
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 1387188908-754-4-git-send-email-antonynpavlov@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/arm/digic.h | 6 | ||||
| -rw-r--r-- | include/hw/timer/digic-timer.h | 46 |
2 files changed, 52 insertions, 0 deletions
diff --git a/include/hw/arm/digic.h b/include/hw/arm/digic.h index b7d16fb..177a06d 100644 --- a/include/hw/arm/digic.h +++ b/include/hw/arm/digic.h @@ -20,16 +20,22 @@ #include "cpu.h" +#include "hw/timer/digic-timer.h" + #define TYPE_DIGIC "digic" #define DIGIC(obj) OBJECT_CHECK(DigicState, (obj), TYPE_DIGIC) +#define DIGIC4_NB_TIMERS 3 + typedef struct DigicState { /*< private >*/ DeviceState parent_obj; /*< public >*/ ARMCPU cpu; + + DigicTimerState timer[DIGIC4_NB_TIMERS]; } DigicState; #endif /* HW_ARM_DIGIC_H */ diff --git a/include/hw/timer/digic-timer.h b/include/hw/timer/digic-timer.h new file mode 100644 index 0000000..ae91348 --- /dev/null +++ b/include/hw/timer/digic-timer.h @@ -0,0 +1,46 @@ +/* + * Canon DIGIC timer block declarations. + * + * Copyright (C) 2013 Antony Pavlov <antonynpavlov@gmail.com> + * + * 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. + * + */ + +#ifndef HW_TIMER_DIGIC_TIMER_H +#define HW_TIMER_DIGIC_TIMER_H + +#include "hw/sysbus.h" +#include "qemu/typedefs.h" +#include "hw/ptimer.h" + +#define TYPE_DIGIC_TIMER "digic-timer" +#define DIGIC_TIMER(obj) OBJECT_CHECK(DigicTimerState, (obj), TYPE_DIGIC_TIMER) + +#define DIGIC_TIMER_CONTROL 0x00 +#define DIGIC_TIMER_CONTROL_RST 0x80000000 +#define DIGIC_TIMER_CONTROL_EN 0x00000001 +#define DIGIC_TIMER_RELVALUE 0x08 +#define DIGIC_TIMER_VALUE 0x0c + +typedef struct DigicTimerState { + /*< private >*/ + SysBusDevice parent_obj; + /*< public >*/ + + MemoryRegion iomem; + ptimer_state *ptimer; + + uint32_t control; + uint32_t relvalue; +} DigicTimerState; + +#endif /* HW_TIMER_DIGIC_TIMER_H */ |