X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Finclude%2Fhw%2Ftimer%2Farm_mptimer.h;fp=qemu%2Finclude%2Fhw%2Ftimer%2Farm_mptimer.h;h=b34cba00ce97c503573930566031181ed7c5a53b;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/qemu/include/hw/timer/arm_mptimer.h b/qemu/include/hw/timer/arm_mptimer.h new file mode 100644 index 000000000..b34cba00c --- /dev/null +++ b/qemu/include/hw/timer/arm_mptimer.h @@ -0,0 +1,54 @@ +/* + * Private peripheral timer/watchdog blocks for ARM 11MPCore and A9MP + * + * Copyright (c) 2006-2007 CodeSourcery. + * Copyright (c) 2011 Linaro Limited + * Written by Paul Brook, Peter Maydell + * + * 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. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see . + */ +#ifndef HW_TIMER_ARM_MPTIMER_H +#define HW_TIMER_ARM_MPTIMER_H + +#include "hw/sysbus.h" + +#define ARM_MPTIMER_MAX_CPUS 4 + +/* State of a single timer or watchdog block */ +typedef struct { + uint32_t count; + uint32_t load; + uint32_t control; + uint32_t status; + int64_t tick; + QEMUTimer *timer; + qemu_irq irq; + MemoryRegion iomem; +} TimerBlock; + +#define TYPE_ARM_MPTIMER "arm_mptimer" +#define ARM_MPTIMER(obj) \ + OBJECT_CHECK(ARMMPTimerState, (obj), TYPE_ARM_MPTIMER) + +typedef struct { + /*< private >*/ + SysBusDevice parent_obj; + /*< public >*/ + + uint32_t num_cpu; + TimerBlock timerblock[ARM_MPTIMER_MAX_CPUS]; + MemoryRegion iomem; +} ARMMPTimerState; + +#endif