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- /** @file
- Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
- **/
- #ifndef _PEI_PLATFORM_HOOK_LIB_H_
- #define _PEI_PLATFORM_HOOK_LIB_H_
- #include <PlatformInfo.h>
- #include <Library/PeiServicesLib.h>
- #include <Library/GpioLib.h>
- //EC Command to provide one byte of debug indication
- #define BSSB_DEBUG_INDICATION 0xAE
- /**
- Configure EC for specific devices
- @param[in] PchLan - The PchLan of PCH_SETUP variable.
- @param[in] BootMode - The current boot mode.
- **/
- VOID
- EcInit (
- IN UINT8 PchLan,
- IN EFI_BOOT_MODE BootMode
- );
- /**
- Checks if Premium PMIC present
- @retval TRUE if present
- @retval FALSE it discrete/other PMIC
- **/
- BOOLEAN
- IsPremiumPmicPresent (
- VOID
- );
- /**
- Pmic Programming to supprort LPAL Feature
- @retval NONE
- **/
- VOID
- PremiumPmicDisableSlpS0Voltage (
- VOID
- );
- /**
- Pmic Programming to supprort LPAL Feature
- @retval NONE
- **/
- VOID
- PremiumPmicEnableSlpS0Voltage(
- VOID
- );
- /**
- Do platform specific programming pre-memory. For example, EC init, Chipset programming
- @retval Status
- **/
- EFI_STATUS
- PlatformSpecificInitPreMem (
- VOID
- );
- /**
- Do platform specific programming post-memory.
- @retval Status
- **/
- EFI_STATUS
- PlatformSpecificInit (
- VOID
- );
- /**
- Configure GPIO and SIO Before Memory is ready.
- @retval EFI_SUCCESS Operation success.
- **/
- EFI_STATUS
- BoardInitPreMem (
- VOID
- );
- /**
- Configure GPIO and SIO
- @retval EFI_SUCCESS Operation success.
- **/
- EFI_STATUS
- BoardInit (
- VOID
- );
- /**
- Voltage Margining Routine
- @retval EFI_SUCCESS Operation success
- **/
- EFI_STATUS
- VoltageMarginingRoutine(
- VOID
- );
- /**
- Detect recovery mode
- @retval EFI_SUCCESS System in Recovery Mode
- @retval EFI_UNSUPPORTED System doesn't support Recovery Mode
- @retval EFI_NOT_FOUND System is not in Recovery Mode
- **/
- EFI_STATUS
- IsRecoveryMode (
- VOID
- );
- /**
- Early board Configuration before Memory is ready.
- @retval EFI_SUCCESS Operation success.
- **/
- EFI_STATUS
- BoardInitEarlyPreMem (
- VOID
- );
- #endif
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