/** @file * * Copyright (c) 2011, ARM Limited. All rights reserved. * * 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> // // The protocols, PPI and GUID defintions for this module // #include <Ppi/MasterBootMode.h> #include <Ppi/BootInRecoveryMode.h> #include <Ppi/GuidedSectionExtraction.h> // // The Library classes this module consumes // #include <Library/ArmPlatformLib.h> #include <Library/BaseMemoryLib.h> #include <Library/DebugLib.h> #include <Library/HobLib.h> #include <Library/PeimEntryPoint.h> #include <Library/PeiServicesLib.h> #include <Library/PcdLib.h> EFI_STATUS EFIAPI InitializePlatformPeim ( IN EFI_PEI_FILE_HANDLE FileHandle, IN CONST EFI_PEI_SERVICES **PeiServices ); EFI_STATUS EFIAPI PlatformPeim ( VOID ); // // Module globals // CONST EFI_PEI_PPI_DESCRIPTOR mPpiListBootMode = { (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST), &gEfiPeiMasterBootModePpiGuid, NULL }; CONST EFI_PEI_PPI_DESCRIPTOR mPpiListRecoveryBootMode = { (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST), &gEfiPeiBootInRecoveryModePpiGuid, NULL }; /*++ Routine Description: Arguments: FileHandle - Handle of the file being invoked. PeiServices - Describes the list of possible PEI Services. Returns: Status - EFI_SUCCESS if the boot mode could be set --*/ EFI_STATUS EFIAPI InitializePlatformPeim ( IN EFI_PEI_FILE_HANDLE FileHandle, IN CONST EFI_PEI_SERVICES **PeiServices ) { EFI_STATUS Status; UINTN BootMode; DEBUG ((EFI_D_LOAD | EFI_D_INFO, "Platform PEIM Loaded\n")); PlatformPeim (); BootMode = ArmPlatformGetBootMode (); Status = (**PeiServices).SetBootMode (PeiServices, (UINT8) BootMode); ASSERT_EFI_ERROR (Status); Status = (**PeiServices).InstallPpi (PeiServices, &mPpiListBootMode); ASSERT_EFI_ERROR (Status); if (BootMode == BOOT_IN_RECOVERY_MODE) { Status = (**PeiServices).InstallPpi (PeiServices, &mPpiListRecoveryBootMode); ASSERT_EFI_ERROR (Status); } return Status; }