1 /** @file 2 This library class defines interface for platform to perform platform 3 specific initialization in SEC phase. 4 5 Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR> 6 This program and the accompanying materials 7 are licensed and made available under the terms and conditions of the BSD License 8 which accompanies this distribution. The full text of the license may be found at 9 http://opensource.org/licenses/bsd-license.php 10 11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 13 14 **/ 15 16 #ifndef __PLATFORM_SEC_LIB_H__ 17 #define __PLATFORM_SEC_LIB_H__ 18 19 /** 20 A developer supplied function to perform platform specific operations. 21 22 It's a developer supplied function to perform any operations appropriate to a 23 given platform. It's invoked just before passing control to PEI core by SEC 24 core. Platform developer may modify the SecCoreData passed to PEI Core. 25 It returns a platform specific PPI list that platform wishes to pass to PEI core. 26 The Generic SEC core module will merge this list to join the final list passed to 27 PEI core. 28 29 @param SecCoreData The same parameter as passing to PEI core. It 30 could be overridden by this function. 31 32 @return The platform specific PPI list to be passed to PEI core or 33 NULL if there is no need of such platform specific PPI list. 34 35 **/ 36 EFI_PEI_PPI_DESCRIPTOR * 37 EFIAPI 38 SecPlatformMain ( 39 IN OUT EFI_SEC_PEI_HAND_OFF *SecCoreData 40 ); 41 42 /** 43 This interface conveys state information out of the Security (SEC) phase into PEI. 44 45 @param PeiServices Pointer to the PEI Services Table. 46 @param StructureSize Pointer to the variable describing size of the input buffer. 47 @param PlatformInformationRecord Pointer to the EFI_SEC_PLATFORM_INFORMATION_RECORD. 48 49 @retval EFI_SUCCESS The data was successfully returned. 50 @retval EFI_BUFFER_TOO_SMALL The buffer was too small. 51 52 **/ 53 EFI_STATUS 54 EFIAPI 55 SecPlatformInformation ( 56 IN CONST EFI_PEI_SERVICES **PeiServices, 57 IN OUT UINT64 *StructureSize, 58 OUT EFI_SEC_PLATFORM_INFORMATION_RECORD *PlatformInformationRecord 59 ); 60 61 /** 62 This interface disables temporary memory in SEC Phase. 63 **/ 64 VOID 65 EFIAPI 66 SecPlatformDisableTemporaryMemory ( 67 VOID 68 ); 69 70 #endif 71
