include/hw/misc/imx2_wdt.h

   1 /*
   2  * Copyright (c) 2017, Impinj, Inc.
   3  *
   4  * i.MX2 Watchdog IP block
   5  *
   6  * Author: Andrey Smirnov <andrew.smirnov@gmail.com>
   7  *
   8  * This work is licensed under the terms of the GNU GPL, version 2 or later.
   9  * See the COPYING file in the top-level directory.
  10  */
  11
  12 #ifndef IMX2_WDT_H
  13 #define IMX2_WDT_H
  14
  15 #include "hw/sysbus.h"
  16
  17 #define TYPE_IMX2_WDT "imx2.wdt"
  18 #define IMX2_WDT(obj) OBJECT_CHECK(IMX2WdtState, (obj), TYPE_IMX2_WDT)
  19
  20 enum IMX2WdtRegisters {
  21     IMX2_WDT_WCR     = 0x0000,
  22     IMX2_WDT_REG_NUM = 0x0008 / sizeof(uint16_t) + 1,
  23 };
  24
  25
  26 typedef struct IMX2WdtState {
  27     /* <private> */
  28     SysBusDevice parent_obj;
  29
  30     MemoryRegion mmio;
  31 } IMX2WdtState;
  32
  33 #endif /* IMX2_WDT_H */