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/** @file
Board Init driver.
Copyright (c) 2010 - 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <PiPei.h>
#include <Library/PeiServicesLib.h>
#include <Library/PcdLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Guid/PlatformInfo_Aplk.h>
#include <Ppi/BoardInitSignalling.h>
#include "BoardInit.h"
#include "BoardInitMiscs.h"
EFI_STATUS
EFIAPI
LeafHillPostMemInitCallback (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,
IN VOID *Ppi
);
static EFI_PEI_NOTIFY_DESCRIPTOR mLeafHillPostMemNotifyList = {
(EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
&gBoardPostMemInitStartGuid,
LeafHillPostMemInitCallback
};
static EFI_PEI_PPI_DESCRIPTOR mLeafHillPostMemDonePpi = {
(EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
&gBoardPostMemInitDoneGuid,
NULL
};
EFI_STATUS
EFIAPI
LeafHillPostMemInitCallback (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,
IN VOID *Ppi
)
{
EFI_STATUS Status;
VOID *Instance;
UINT8 BoardId;
UINT8 FabId;
Status = PeiServicesLocatePpi (
&gBoardPostMemInitDoneGuid,
0,
NULL,
&Instance
);
if (!EFI_ERROR (Status)) {
DEBUG ((EFI_D_INFO, "Leaf Hill Post Mem Init callback: Skip\n"));
return EFI_SUCCESS;
}
BoardId = (UINT8) PcdGet8 (PcdBoardId);
FabId = (UINT8) PcdGet8 (PcdFabId);
DEBUG ((EFI_D_INFO, "PostMemInit: BoardId == 0x%X, FabId == 0x%X\n", BoardId, FabId));
if (BoardId != (UINT8) BOARD_ID_LFH_CRB) {
DEBUG ((EFI_D_INFO, "LeafHill Post Mem Init callback: Skip\n"));
return EFI_SUCCESS;
}
DEBUG ((EFI_D_INFO, "LeafHill Post Mem Init callback\n"));
//
// Set init function PCD
//
PcdSet64 (PcdBoardPostMemInitFunc, (UINT64) (UINTN) LeafHillMultiPlatformInfoInit);
//
// Add init steps here
//
//
// Install a flag signalling a board's post mem init is done
//
Status = PeiServicesInstallPpi (&mLeafHillPostMemDonePpi);
return EFI_SUCCESS;
}
/**
This function performs Board initialization in Pre-Memory.
@retval EFI_SUCCESS The PPI is installed and initialized.
@retval EFI ERRORS The PPI is not successfully installed.
@retval EFI_OUT_OF_RESOURCES No enough resoruces (such as out of memory).
**/
EFI_STATUS
EFIAPI
LeafHillInitConstructor (
IN EFI_PEI_FILE_HANDLE FileHandle,
IN CONST EFI_PEI_SERVICES **PeiServices
)
{
EFI_STATUS Status;
DEBUG ((EFI_D_INFO, "LeafHill Post Mem Init Constructor \n"));
DEBUG ((EFI_D_INFO, "Notify on Post Mem Init Start PPI \n"));
Status = PeiServicesNotifyPpi (&mLeafHillPostMemNotifyList);
return Status;
}
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