From 576e99cb951e9c1a289555a31cfd5b9040e80037 Mon Sep 17 00:00:00 2001 From: Antony Pavlov Date: Tue, 17 Dec 2013 19:42:36 +0000 Subject: hw/arm/digic: add timer support Signed-off-by: Antony Pavlov Reviewed-by: Peter Crosthwaite Message-id: 1387188908-754-4-git-send-email-antonynpavlov@gmail.com Signed-off-by: Peter Maydell --- include/hw/timer/digic-timer.h | 46 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 include/hw/timer/digic-timer.h (limited to 'include/hw/timer') 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 + * + * 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 */ -- cgit v1.1