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/** @file
*
* Copyright (c) 2023, Ampere Computing LLC. All rights reserved.<BR>
* Copyright (c) 2013-2017, ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
* @par Reference(s):
* - Generic Watchdog specification in Arm Base System Architecture 1.0C:
* https://developer.arm.com/documentation/den0094/c/
**/
#ifndef GENERIC_WATCHDOG_H_
#define GENERIC_WATCHDOG_H_
// Refresh Frame:
#define GENERIC_WDOG_REFRESH_REG ((UINTN)FixedPcdGet64 (PcdGenericWatchdogRefreshBase) + 0x000)
// Control Frame:
#define GENERIC_WDOG_CONTROL_STATUS_REG ((UINTN)FixedPcdGet64 (PcdGenericWatchdogControlBase) + 0x000)
#define GENERIC_WDOG_OFFSET_REG_LOW ((UINTN)FixedPcdGet64 (PcdGenericWatchdogControlBase) + 0x008)
#define GENERIC_WDOG_OFFSET_REG_HIGH ((UINTN)FixedPcdGet64 (PcdGenericWatchdogControlBase) + 0x00C)
#define GENERIC_WDOG_COMPARE_VALUE_REG_LOW ((UINTN)FixedPcdGet64 (PcdGenericWatchdogControlBase) + 0x010)
#define GENERIC_WDOG_COMPARE_VALUE_REG_HIGH ((UINTN)FixedPcdGet64 (PcdGenericWatchdogControlBase) + 0x014)
#define GENERIC_WDOG_IID_REG ((UINTN)FixedPcdGet64 (PcdGenericWatchdogControlBase) + 0xFCC)
// Values of bit 0 of the Control/Status Register
#define GENERIC_WDOG_ENABLED 1
#define GENERIC_WDOG_DISABLED 0
#define GENERIC_WDOG_IID_ARCH_REV_SHIFT 16
#define GENERIC_WDOG_IID_ARCH_REV_MASK 0xF
#endif // GENERIC_WATCHDOG_H_
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