1 /** @file 2 Master header file for SecCore. 3 4 Copyright (c) 2014, 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 #ifndef _SEC_CORE_H_ 16 #define _SEC_CORE_H_ 17 18 19 #include <PiPei.h> 20 21 #include <Ppi/TopOfTemporaryRam.h> 22 #include <Ppi/FspInitDone.h> 23 24 #include <Library/BaseLib.h> 25 #include <Library/DebugLib.h> 26 #include <Library/PcdLib.h> 27 #include <Library/BaseMemoryLib.h> 28 #include <Library/FspPlatformSecLib.h> 29 #include <Library/FspPlatformInfoLib.h> 30 #include <Library/UefiCpuLib.h> 31 #include <Library/PeCoffGetEntryPointLib.h> 32 #include <Library/PeCoffExtraActionLib.h> 33 #include <Library/DebugAgentLib.h> 34 35 #include <FspApi.h> 36 #include <FspInfoHeader.h> 37 38 #define SEC_IDT_ENTRY_COUNT 34 39 40 typedef struct _SEC_IDT_TABLE { 41 // 42 // Reserved 8 bytes preceding IDT to store EFI_PEI_SERVICES**, since IDT base 43 // address should be 8-byte alignment. 44 // Note: For IA32, only the 4 bytes immediately preceding IDT is used to store 45 // EFI_PEI_SERVICES** 46 // 47 UINT64 PeiService; 48 UINT64 IdtTable[SEC_IDT_ENTRY_COUNT]; 49 } SEC_IDT_TABLE; 50 51 /** 52 Entry point to the C language phase of SEC. After the SEC assembly 53 code has initialized some temporary memory and set up the stack, 54 the control is transferred to this function. 55 56 @param[in] SizeOfRam Size of the temporary memory available for use. 57 @param[in] TempRamBase Base address of tempory ram 58 @param[in] BootFirmwareVolume Base address of the Boot Firmware Volume. 59 **/ 60 VOID 61 EFIAPI 62 SecStartup ( 63 IN UINT32 SizeOfRam, 64 IN UINT32 TempRamBase, 65 IN VOID *BootFirmwareVolume 66 ); 67 68 /** 69 Find and return Pei Core entry point. 70 71 It also find SEC and PEI Core file debug inforamtion. It will report them if 72 remote debug is enabled. 73 74 @param[in] BootFirmwareVolumePtr Point to the boot firmware volume. 75 @param[out] PeiCoreEntryPoint Point to the PEI core entry point. 76 77 **/ 78 VOID 79 EFIAPI 80 FindAndReportEntryPoints ( 81 IN EFI_FIRMWARE_VOLUME_HEADER *BootFirmwareVolumePtr, 82 OUT EFI_PEI_CORE_ENTRY_POINT *PeiCoreEntryPoint 83 ); 84 85 /** 86 Autogenerated function that calls the library constructors for all of the module's 87 dependent libraries. This function must be called by the SEC Core once a stack has 88 been established. 89 90 **/ 91 VOID 92 EFIAPI 93 ProcessLibraryConstructorList ( 94 VOID 95 ); 96 97 /** 98 Return Hob list produced by FSP. 99 100 @param[in] PeiServices The pointer to the PEI Services Table. 101 @param[in] This The pointer to this instance of this PPI. 102 @param[out] FspHobList The pointer to Hob list produced by FSP. 103 104 @return EFI_SUCCESS FReturn Hob list produced by FSP successfully. 105 **/ 106 EFI_STATUS 107 EFIAPI 108 FspInitDoneGetFspHobList ( 109 IN CONST EFI_PEI_SERVICES **PeiServices, 110 IN FSP_INIT_DONE_PPI *This, 111 OUT VOID **FspHobList 112 ); 113 114 extern FSP_INIT_DONE_PPI gFspInitDonePpi; 115 116 #endif 117