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
   9 #ifndef GENERIC_WATCHDOG_H_
  10 #define GENERIC_WATCHDOG_H_
  11
  12 // Refresh Frame:
  13 #define GENERIC_WDOG_REFRESH_REG  ((UINTN)FixedPcdGet64 (PcdGenericWatchdogRefreshBase) + 0x000)
  14
  15 // Control Frame:
  16 #define GENERIC_WDOG_CONTROL_STATUS_REG      ((UINTN)FixedPcdGet64 (PcdGenericWatchdogControlBase) + 0x000)
  17 #define GENERIC_WDOG_OFFSET_REG              ((UINTN)FixedPcdGet64 (PcdGenericWatchdogControlBase) + 0x008)
  18 #define GENERIC_WDOG_COMPARE_VALUE_REG_LOW   ((UINTN)FixedPcdGet64 (PcdGenericWatchdogControlBase) + 0x010)
  19 #define GENERIC_WDOG_COMPARE_VALUE_REG_HIGH  ((UINTN)FixedPcdGet64 (PcdGenericWatchdogControlBase) + 0x014)
  20
  21 // Values of bit 0 of the Control/Status Register
  22 #define GENERIC_WDOG_ENABLED   1
  23 #define GENERIC_WDOG_DISABLED  0
  24
  25 #endif // GENERIC_WATCHDOG_H_