1 /** @file 2 Sample to provide FSP wrapper related function. 3 4 Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR> 5 This program and the accompanying materials 6 are licensed and made available under the terms and conditions of the BSD License 7 which accompanies this distribution. The full text of the license may be found at 8 http://opensource.org/licenses/bsd-license.php. 9 10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 13 **/ 14 15 #include <PiPei.h> 16 #include <Library/PcdLib.h> 17 18 /** 19 This function overrides the default configurations in the FSP-M UPD data region. 20 21 @note At this point, memory is NOT ready, PeiServices are available to use. 22 23 @param[in,out] FspUpdRgnPtr A pointer to the UPD data region data strcture. 24 25 **/ 26 VOID 27 EFIAPI 28 UpdateFspmUpdData ( 29 IN OUT VOID *FspUpdRgnPtr 30 ) 31 { 32 } 33 34 /** 35 This function overrides the default configurations in the FSP-S UPD data region. 36 37 @param[in,out] FspUpdRgnPtr A pointer to the UPD data region data strcture. 38 39 **/ 40 VOID 41 EFIAPI 42 UpdateFspsUpdData ( 43 IN OUT VOID *FspUpdRgnPtr 44 ) 45 { 46 } 47 48 /** 49 Update TempRamExit parameter. 50 51 @note At this point, memory is ready, PeiServices are available to use. 52 53 @return TempRamExit parameter. 54 **/ 55 VOID * 56 EFIAPI 57 UpdateTempRamExitParam ( 58 VOID 59 ) 60 { 61 return NULL; 62 } 63 64 /** 65 Get S3 PEI memory information. 66 67 @note At this point, memory is ready, and PeiServices are available to use. 68 Platform can get some data from SMRAM directly. 69 70 @param[out] S3PeiMemSize PEI memory size to be installed in S3 phase. 71 @param[out] S3PeiMemBase PEI memory base to be installed in S3 phase. 72 73 @return If S3 PEI memory information is got successfully. 74 **/ 75 EFI_STATUS 76 EFIAPI 77 GetS3MemoryInfo ( 78 OUT UINT64 *S3PeiMemSize, 79 OUT EFI_PHYSICAL_ADDRESS *S3PeiMemBase 80 ) 81 { 82 return EFI_UNSUPPORTED; 83 } 84 85 /** 86 Perform platform related reset in FSP wrapper. 87 88 This function will reset the system with requested ResetType. 89 90 @param[in] FspStatusResetType The type of reset the platform has to perform. 91 **/ 92 VOID 93 EFIAPI 94 CallFspWrapperResetSystem ( 95 IN UINT32 FspStatusResetType 96 ) 97 { 98 // 99 // Perform reset according to the type. 100 // 101 102 CpuDeadLoop(); 103 } 104