include/hw/timer/bcm2835_systmr.h

   1 /*
   2  * BCM2835 SYS timer emulation
   3  *
   4  * Copyright (c) 2019 Philippe Mathieu-Daudé <f4bug@amsat.org>
   5  *
   6  * SPDX-License-Identifier: GPL-2.0-or-later
   7  */
   8
   9 #ifndef BCM2835_SYSTIMER_H
  10 #define BCM2835_SYSTIMER_H
  11
  12 #include "hw/sysbus.h"
  13 #include "hw/irq.h"
  14 #include "qom/object.h"
  15
  16 #define TYPE_BCM2835_SYSTIMER "bcm2835-sys-timer"
  17 typedef struct BCM2835SystemTimerState BCM2835SystemTimerState;
  18 #define BCM2835_SYSTIMER(obj) \
  19     OBJECT_CHECK(BCM2835SystemTimerState, (obj), TYPE_BCM2835_SYSTIMER)
  20
  21 struct BCM2835SystemTimerState {
  22     /*< private >*/
  23     SysBusDevice parent_obj;
  24
  25     /*< public >*/
  26     MemoryRegion iomem;
  27     qemu_irq irq;
  28
  29     struct {
  30         uint32_t status;
  31         uint32_t compare[4];
  32     } reg;
  33 };
  34
  35 #endif