ArmPkg/Drivers/GenericWatchdogDxe/GenericWatchdog.h

   1 /** @file
   2 *
   3 *  Copyright (c) 2013-2017, ARM Limited. All rights reserved.
   4 *
   5 *  SPDX-License-Identifier: BSD-2-Clause-Patent
   6 *
   7 **/
   8 #ifndef __GENERIC_WATCHDOG_H__
   9 #define __GENERIC_WATCHDOG_H__
  10
  11 // Refresh Frame:
  12 #define GENERIC_WDOG_REFRESH_REG              ((UINTN)FixedPcdGet64 (PcdGenericWatchdogRefreshBase) + 0x000)
  13
  14 // Control Frame:
  15 #define GENERIC_WDOG_CONTROL_STATUS_REG       ((UINTN)FixedPcdGet64 (PcdGenericWatchdogControlBase) + 0x000)
  16 #define GENERIC_WDOG_OFFSET_REG               ((UINTN)FixedPcdGet64 (PcdGenericWatchdogControlBase) + 0x008)
  17 #define GENERIC_WDOG_COMPARE_VALUE_REG_LOW    ((UINTN)FixedPcdGet64 (PcdGenericWatchdogControlBase) + 0x010)
  18 #define GENERIC_WDOG_COMPARE_VALUE_REG_HIGH   ((UINTN)FixedPcdGet64 (PcdGenericWatchdogControlBase) + 0x014)
  19
  20 // Values of bit 0 of the Control/Status Register
  21 #define GENERIC_WDOG_ENABLED          1
  22 #define GENERIC_WDOG_DISABLED         0
  23
  24 #endif  // __GENERIC_WATCHDOG_H__