diff options
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/UefiCpuPkg/SecCore/SecMain.h')
| -rw-r--r-- | src/VBox/Devices/EFI/Firmware/UefiCpuPkg/SecCore/SecMain.h | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/UefiCpuPkg/SecCore/SecMain.h b/src/VBox/Devices/EFI/Firmware/UefiCpuPkg/SecCore/SecMain.h new file mode 100644 index 00000000..9b474dee --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/UefiCpuPkg/SecCore/SecMain.h @@ -0,0 +1,180 @@ +/** @file + Master header file for SecCore. + + Copyright (c) 2008 - 2019, Intel Corporation. All rights reserved.<BR> + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef _SEC_CORE_H_ +#define _SEC_CORE_H_ + +#include <PiPei.h> + +#include <Ppi/SecPlatformInformation2.h> +#include <Ppi/TemporaryRamDone.h> +#include <Ppi/SecPerformance.h> +#include <Ppi/PeiCoreFvLocation.h> +#include <Ppi/RepublishSecPpi.h> + +#include <Guid/FirmwarePerformance.h> + +#include <Library/DebugLib.h> +#include <Library/PcdLib.h> +#include <Library/BaseMemoryLib.h> +#include <Library/PlatformSecLib.h> +#include <Library/UefiCpuLib.h> +#include <Library/PeCoffGetEntryPointLib.h> +#include <Library/PeCoffExtraActionLib.h> +#include <Library/DebugAgentLib.h> +#include <Library/CpuExceptionHandlerLib.h> +#include <Library/ReportStatusCodeLib.h> +#include <Library/PeiServicesTablePointerLib.h> +#include <Library/HobLib.h> +#include <Library/PeiServicesLib.h> + +#define SEC_IDT_ENTRY_COUNT 34 + +typedef struct _SEC_IDT_TABLE { + // + // Reserved 8 bytes preceding IDT to store EFI_PEI_SERVICES**, since IDT base + // address should be 8-byte alignment. + // Note: For IA32, only the 4 bytes immediately preceding IDT is used to store + // EFI_PEI_SERVICES** + // + UINT64 PeiService; + UINT64 IdtTable[SEC_IDT_ENTRY_COUNT]; +} SEC_IDT_TABLE; + +/** + TemporaryRamDone() disables the use of Temporary RAM. If present, this service is invoked + by the PEI Foundation after the EFI_PEI_PERMANANT_MEMORY_INSTALLED_PPI is installed. + + @retval EFI_SUCCESS Use of Temporary RAM was disabled. + @retval EFI_INVALID_PARAMETER Temporary RAM could not be disabled. + +**/ +EFI_STATUS +EFIAPI +SecTemporaryRamDone ( + VOID + ); + +/** + Entry point to the C language phase of SEC. After the SEC assembly + code has initialized some temporary memory and set up the stack, + the control is transferred to this function. + + @param SizeOfRam Size of the temporary memory available for use. + @param TempRamBase Base address of temporary ram + @param BootFirmwareVolume Base address of the Boot Firmware Volume. +**/ +VOID +NORETURN +EFIAPI +SecStartup ( + IN UINT32 SizeOfRam, + IN UINT32 TempRamBase, + IN VOID *BootFirmwareVolume + ); + +/** + Find and return Pei Core entry point. + + It also find SEC and PEI Core file debug information. It will report them if + remote debug is enabled. + + @param SecCoreFirmwareVolumePtr Point to the firmware volume for finding SecCore. + @param PeiCoreFirmwareVolumePtr Point to the firmware volume for finding PeiCore. + @param PeiCoreEntryPoint The entry point of the PEI core. + +**/ +VOID +EFIAPI +FindAndReportEntryPoints ( + IN EFI_FIRMWARE_VOLUME_HEADER *SecCoreFirmwareVolumePtr, + IN EFI_FIRMWARE_VOLUME_HEADER *PeiCoreFirmwareVolumePtr, + OUT EFI_PEI_CORE_ENTRY_POINT *PeiCoreEntryPoint + ); + +/** + Auto-generated function that calls the library constructors for all of the module's + dependent libraries. This function must be called by the SEC Core once a stack has + been established. + +**/ +VOID +EFIAPI +ProcessLibraryConstructorList ( + VOID + ); + +/** + Implementation of the PlatformInformation service in EFI_SEC_PLATFORM_INFORMATION_PPI. + + @param PeiServices Pointer to the PEI Services Table. + @param StructureSize Pointer to the variable describing size of the input buffer. + @param PlatformInformationRecord Pointer to the EFI_SEC_PLATFORM_INFORMATION_RECORD. + + @retval EFI_SUCCESS The data was successfully returned. + @retval EFI_BUFFER_TOO_SMALL The buffer was too small. + +**/ +EFI_STATUS +EFIAPI +SecPlatformInformationBist ( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN OUT UINT64 *StructureSize, + OUT EFI_SEC_PLATFORM_INFORMATION_RECORD *PlatformInformationRecord + ); + +/** + Implementation of the PlatformInformation2 service in EFI_SEC_PLATFORM_INFORMATION2_PPI. + + @param PeiServices The pointer to the PEI Services Table. + @param StructureSize The pointer to the variable describing size of the input buffer. + @param PlatformInformationRecord2 The pointer to the EFI_SEC_PLATFORM_INFORMATION_RECORD2. + + @retval EFI_SUCCESS The data was successfully returned. + @retval EFI_BUFFER_TOO_SMALL The buffer was too small. The current buffer size needed to + hold the record is returned in StructureSize. + +**/ +EFI_STATUS +EFIAPI +SecPlatformInformation2Bist ( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN OUT UINT64 *StructureSize, + OUT EFI_SEC_PLATFORM_INFORMATION_RECORD2 *PlatformInformationRecord2 + ); + +/** + Republish SecPlatformInformationPpi/SecPlatformInformation2Ppi. + +**/ +VOID +RepublishSecPlatformInformationPpi ( + VOID + ); + +/** + Entry point of the notification callback function itself within the PEIM. + It is to get SEC performance data and build HOB to convey the SEC performance + data to DXE phase. + + @param PeiServices Indirect reference to the PEI Services Table. + @param NotifyDescriptor Address of the notification descriptor data structure. + @param Ppi Address of the PPI that was installed. + + @return Status of the notification. + The status code returned from this function is ignored. +**/ +EFI_STATUS +EFIAPI +SecPerformancePpiCallBack ( + IN EFI_PEI_SERVICES **PeiServices, + IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor, + IN VOID *Ppi + ); + +#endif |