include/hw/timer/renesas_cmt.h

   1 /*
   2  * Renesas Compare-match timer Object
   3  *
   4  * Copyright (c) 2019 Yoshinori Sato
   5  *
   6  * SPDX-License-Identifier: GPL-2.0-or-later
   7  */
   8
   9 #ifndef HW_TIMER_RENESAS_CMT_H
  10 #define HW_TIMER_RENESAS_CMT_H
  11
  12 #include "qemu/timer.h"
  13 #include "hw/sysbus.h"
  14 #include "qom/object.h"
  15
  16 #define TYPE_RENESAS_CMT "renesas-cmt"
  17 typedef struct RCMTState RCMTState;
  18 DECLARE_INSTANCE_CHECKER(RCMTState, RCMT,
  19                          TYPE_RENESAS_CMT)
  20
  21 enum {
  22     CMT_CH = 2,
  23     CMT_NR_IRQ = 1 * CMT_CH
  24 };
  25
  26 struct RCMTState {
  27     /*< private >*/
  28     SysBusDevice parent_obj;
  29     /*< public >*/
  30
  31     uint64_t input_freq;
  32     MemoryRegion memory;
  33
  34     uint16_t cmstr;
  35     uint16_t cmcr[CMT_CH];
  36     uint16_t cmcnt[CMT_CH];
  37     uint16_t cmcor[CMT_CH];
  38     int64_t tick[CMT_CH];
  39     qemu_irq cmi[CMT_CH];
  40     QEMUTimer timer[CMT_CH];
  41 };
  42
  43 #endif