/** @file
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Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef _PEI_PLATFORM_HOOK_LIB_H_
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#define _PEI_PLATFORM_HOOK_LIB_H_
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#include <Library/PeiServicesLib.h>
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#include <Library/GpioLib.h>
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//EC Command to provide one byte of debug indication
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#define BSSB_DEBUG_INDICATION 0xAE
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/**
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Configure EC for specific devices
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@param[in] PchLan - The PchLan of PCH_SETUP variable.
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@param[in] BootMode - The current boot mode.
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**/
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VOID
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EcInit (
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IN UINT8 PchLan,
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IN EFI_BOOT_MODE BootMode
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);
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/**
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Checks if Premium PMIC present
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@retval TRUE if present
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@retval FALSE it discrete/other PMIC
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**/
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BOOLEAN
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IsPremiumPmicPresent (
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VOID
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);
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/**
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Pmic Programming to supprort LPAL Feature
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@retval NONE
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**/
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VOID
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PremiumPmicDisableSlpS0Voltage (
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VOID
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);
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/**
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Pmic Programming to supprort LPAL Feature
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@retval NONE
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**/
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VOID
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PremiumPmicEnableSlpS0Voltage(
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VOID
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);
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/**
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Do platform specific programming pre-memory. For example, EC init, Chipset programming
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@retval Status
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**/
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EFI_STATUS
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PlatformSpecificInitPreMem (
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VOID
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);
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/**
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Do platform specific programming post-memory.
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@retval Status
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**/
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EFI_STATUS
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PlatformSpecificInit (
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VOID
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);
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/**
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Configure GPIO and SIO Before Memory is ready.
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@retval EFI_SUCCESS Operation success.
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**/
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EFI_STATUS
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BoardInitPreMem (
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VOID
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);
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/**
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Configure GPIO and SIO
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@retval EFI_SUCCESS Operation success.
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**/
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EFI_STATUS
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BoardInit (
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VOID
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);
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/**
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Voltage Margining Routine
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@retval EFI_SUCCESS Operation success
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**/
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EFI_STATUS
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VoltageMarginingRoutine(
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VOID
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);
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/**
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Detect recovery mode
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@retval EFI_SUCCESS System in Recovery Mode
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@retval EFI_UNSUPPORTED System doesn't support Recovery Mode
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@retval EFI_NOT_FOUND System is not in Recovery Mode
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**/
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EFI_STATUS
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IsRecoveryMode (
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VOID
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);
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/**
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Early board Configuration before Memory is ready.
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@retval EFI_SUCCESS Operation success.
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**/
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EFI_STATUS
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BoardInitEarlyPreMem (
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VOID
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);
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#endif
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