| /** @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_ |