diff options
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/UefiCpuPkg/Include/Ppi')
3 files changed, 399 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/UefiCpuPkg/Include/Ppi/MpServices2.h b/src/VBox/Devices/EFI/Firmware/UefiCpuPkg/Include/Ppi/MpServices2.h new file mode 100644 index 00000000..8efa6fed --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/UefiCpuPkg/Include/Ppi/MpServices2.h @@ -0,0 +1,279 @@ +/** @file + This file declares EDKII Multi-processor service PPI. + + Copyright (c) 2019, Intel Corporation. All rights reserved.<BR> + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef __EDKII_PEI_MP_SERVICES2_PPI_H__ +#define __EDKII_PEI_MP_SERVICES2_PPI_H__ + +#include <Ppi/MpServices.h> + +#define EDKII_PEI_MP_SERVICES2_PPI_GUID \ + { \ + 0x5cb9cb3d, 0x31a4, 0x480c, { 0x94, 0x98, 0x29, 0xd2, 0x69, 0xba, 0xcf, 0xba} \ + } + +typedef struct _EDKII_PEI_MP_SERVICES2_PPI EDKII_PEI_MP_SERVICES2_PPI; + +/** + Get the number of CPU's. + + @param[in] This Pointer to this instance of the PPI. + @param[out] NumberOfProcessors Pointer to the total number of logical processors in + the system, including the BSP and disabled APs. + @param[out] NumberOfEnabledProcessors + Number of processors in the system that are enabled. + + @retval EFI_SUCCESS The number of logical processors and enabled + logical processors was retrieved. + @retval EFI_DEVICE_ERROR The calling processor is an AP. + @retval EFI_INVALID_PARAMETER NumberOfProcessors is NULL. + NumberOfEnabledProcessors is NULL. +**/ +typedef +EFI_STATUS +(EFIAPI *EDKII_PEI_MP_SERVICES_GET_NUMBER_OF_PROCESSORS) ( + IN EDKII_PEI_MP_SERVICES2_PPI *This, + OUT UINTN *NumberOfProcessors, + OUT UINTN *NumberOfEnabledProcessors + ); + +/** + Get information on a specific CPU. + + @param[in] This Pointer to this instance of the PPI. + @param[in] ProcessorNumber Pointer to the total number of logical processors in + the system, including the BSP and disabled APs. + @param[out] ProcessorInfoBuffer Number of processors in the system that are enabled. + + @retval EFI_SUCCESS Processor information was returned. + @retval EFI_DEVICE_ERROR The calling processor is an AP. + @retval EFI_INVALID_PARAMETER ProcessorInfoBuffer is NULL. + @retval EFI_NOT_FOUND The processor with the handle specified by + ProcessorNumber does not exist in the platform. +**/ +typedef +EFI_STATUS +(EFIAPI *EDKII_PEI_MP_SERVICES_GET_PROCESSOR_INFO) ( + IN EDKII_PEI_MP_SERVICES2_PPI *This, + IN UINTN ProcessorNumber, + OUT EFI_PROCESSOR_INFORMATION *ProcessorInfoBuffer + ); + +/** + Activate all of the application proessors. + + @param[in] This A pointer to the EFI_PEI_MP_SERVICES_PPI instance. + @param[in] Procedure A pointer to the function to be run on enabled APs of + the system. + @param[in] SingleThread If TRUE, then all the enabled APs execute the function + specified by Procedure one by one, in ascending order + of processor handle number. If FALSE, then all the + enabled APs execute the function specified by Procedure + simultaneously. + @param[in] TimeoutInMicroSeconds + Indicates the time limit in microseconds for APs to + return from Procedure, for blocking mode only. Zero + means infinity. If the timeout expires before all APs + return from Procedure, then Procedure on the failed APs + is terminated. All enabled APs are available for next + function assigned by EFI_PEI_MP_SERVICES_PPI.StartupAllAPs() + or EFI_PEI_MP_SERVICES_PPI.StartupThisAP(). If the + timeout expires in blocking mode, BSP returns + EFI_TIMEOUT. + @param[in] ProcedureArgument The parameter passed into Procedure for all APs. + + @retval EFI_SUCCESS In blocking mode, all APs have finished before the + timeout expired. + @retval EFI_DEVICE_ERROR Caller processor is AP. + @retval EFI_NOT_STARTED No enabled APs exist in the system. + @retval EFI_NOT_READY Any enabled APs are busy. + @retval EFI_TIMEOUT In blocking mode, the timeout expired before all + enabled APs have finished. + @retval EFI_INVALID_PARAMETER Procedure is NULL. +**/ +typedef +EFI_STATUS +(EFIAPI *EDKII_PEI_MP_SERVICES_STARTUP_ALL_APS) ( + IN EDKII_PEI_MP_SERVICES2_PPI *This, + IN EFI_AP_PROCEDURE Procedure, + IN BOOLEAN SingleThread, + IN UINTN TimeoutInMicroSeconds, + IN VOID *ProcedureArgument OPTIONAL + ); + +/** + Activate a specific application processor. + + @param[in] This A pointer to the EFI_PEI_MP_SERVICES_PPI instance. + @param[in] Procedure A pointer to the function to be run on enabled APs of + the system. + @param[in] ProcessorNumber The handle number of the AP. The range is from 0 to the + total number of logical processors minus 1. The total + number of logical processors can be retrieved by + EFI_PEI_MP_SERVICES_PPI.GetNumberOfProcessors(). + @param[in] TimeoutInMicroSeconds + Indicates the time limit in microseconds for APs to + return from Procedure, for blocking mode only. Zero + means infinity. If the timeout expires before all APs + return from Procedure, then Procedure on the failed APs + is terminated. All enabled APs are available for next + function assigned by EFI_PEI_MP_SERVICES_PPI.StartupAllAPs() + or EFI_PEI_MP_SERVICES_PPI.StartupThisAP(). If the + timeout expires in blocking mode, BSP returns + EFI_TIMEOUT. + @param[in] ProcedureArgument The parameter passed into Procedure for all APs. + + @retval EFI_SUCCESS In blocking mode, specified AP finished before the + timeout expires. + @retval EFI_DEVICE_ERROR The calling processor is an AP. + @retval EFI_TIMEOUT In blocking mode, the timeout expired before the + specified AP has finished. + @retval EFI_NOT_FOUND The processor with the handle specified by + ProcessorNumber does not exist. + @retval EFI_INVALID_PARAMETER ProcessorNumber specifies the BSP or disabled AP. + @retval EFI_INVALID_PARAMETER Procedure is NULL. +**/ +typedef +EFI_STATUS +(EFIAPI *EDKII_PEI_MP_SERVICES_STARTUP_THIS_AP) ( + IN EDKII_PEI_MP_SERVICES2_PPI *This, + IN EFI_AP_PROCEDURE Procedure, + IN UINTN ProcessorNumber, + IN UINTN TimeoutInMicroseconds, + IN VOID *ProcedureArgument OPTIONAL + ); + +/** + Switch the boot strap processor. + + @param[in] This A pointer to the EFI_PEI_MP_SERVICES_PPI instance. + @param[in] ProcessorNumber The handle number of the AP. The range is from 0 to the + total number of logical processors minus 1. The total + number of logical processors can be retrieved by + EFI_PEI_MP_SERVICES_PPI.GetNumberOfProcessors(). + @param[in] EnableOldBSP If TRUE, then the old BSP will be listed as an enabled + AP. Otherwise, it will be disabled. + + @retval EFI_SUCCESS BSP successfully switched. + @retval EFI_UNSUPPORTED Switching the BSP cannot be completed prior to this + service returning. + @retval EFI_UNSUPPORTED Switching the BSP is not supported. + @retval EFI_DEVICE_ERROR The calling processor is an AP. + @retval EFI_NOT_FOUND The processor with the handle specified by + ProcessorNumber does not exist. + @retval EFI_INVALID_PARAMETER ProcessorNumber specifies the current BSP or a disabled + AP. + @retval EFI_NOT_READY The specified AP is busy. +**/ +typedef +EFI_STATUS +(EFIAPI *EDKII_PEI_MP_SERVICES_SWITCH_BSP) ( + IN EDKII_PEI_MP_SERVICES2_PPI *This, + IN UINTN ProcessorNumber, + IN BOOLEAN EnableOldBSP + ); + +/** + Enable or disable an application processor. + + @param[in] This A pointer to the EFI_PEI_MP_SERVICES_PPI instance. + @param[in] ProcessorNumber The handle number of the AP. The range is from 0 to the + total number of logical processors minus 1. The total + number of logical processors can be retrieved by + EFI_PEI_MP_SERVICES_PPI.GetNumberOfProcessors(). + @param[in] EnableAP Specifies the new state for the processor for enabled, + FALSE for disabled. + @param[in] HealthFlag If not NULL, a pointer to a value that specifies the + new health status of the AP. This flag corresponds to + StatusFlag defined in EFI_PEI_MP_SERVICES_PPI.GetProcessorInfo(). + Only the PROCESSOR_HEALTH_STATUS_BIT is used. All other + bits are ignored. If it is NULL, this parameter is + ignored. + + @retval EFI_SUCCESS The specified AP was enabled or disabled successfully. + @retval EFI_UNSUPPORTED Enabling or disabling an AP cannot be completed prior + to this service returning. + @retval EFI_UNSUPPORTED Enabling or disabling an AP is not supported. + @retval EFI_DEVICE_ERROR The calling processor is an AP. + @retval EFI_NOT_FOUND Processor with the handle specified by ProcessorNumber + does not exist. + @retval EFI_INVALID_PARAMETER ProcessorNumber specifies the BSP. +**/ +typedef +EFI_STATUS +(EFIAPI *EDKII_PEI_MP_SERVICES_ENABLEDISABLEAP) ( + IN EDKII_PEI_MP_SERVICES2_PPI *This, + IN UINTN ProcessorNumber, + IN BOOLEAN EnableAP, + IN UINT32 *HealthFlag OPTIONAL + ); + +/** + Identify the currently executing processor. + + @param[in] This A pointer to the EFI_PEI_MP_SERVICES_PPI instance. + @param[out] ProcessorNumber The handle number of the AP. The range is from 0 to the + total number of logical processors minus 1. The total + number of logical processors can be retrieved by + EFI_PEI_MP_SERVICES_PPI.GetNumberOfProcessors(). + + @retval EFI_SUCCESS The current processor handle number was returned in + ProcessorNumber. + @retval EFI_INVALID_PARAMETER ProcessorNumber is NULL. +**/ +typedef +EFI_STATUS +(EFIAPI *EDKII_PEI_MP_SERVICES_WHOAMI) ( + IN EDKII_PEI_MP_SERVICES2_PPI *This, + OUT UINTN *ProcessorNumber + ); + + +/** + Activate all of the application proessors. + + @param[in] This A pointer to the EDKII_PEI_MP_SERVICES2_PPI instance. + @param[in] Procedure A pointer to the function to be run on enabled APs of + the system. + @param[in] TimeoutInMicroSeconds + Indicates the time limit in microseconds for APs to + return from Procedure, for blocking mode only. Zero + means infinity. If the timeout expires in blocking + mode, BSP returns EFI_TIMEOUT. + @param[in] ProcedureArgument The parameter passed into Procedure for all CPUs. + + @retval EFI_SUCCESS In blocking mode, all APs have finished before the + timeout expired. + @retval EFI_DEVICE_ERROR Caller processor is AP. + @retval EFI_NOT_READY Any enabled APs are busy. + @retval EFI_TIMEOUT In blocking mode, the timeout expired before all + enabled APs have finished. + @retval EFI_INVALID_PARAMETER Procedure is NULL. +**/ +typedef +EFI_STATUS +(EFIAPI *EDKII_PEI_MP_SERVICES_STARTUP_ALL_CPUS) ( + IN EDKII_PEI_MP_SERVICES2_PPI *This, + IN EFI_AP_PROCEDURE Procedure, + IN UINTN TimeoutInMicroSeconds, + IN VOID *ProcedureArgument OPTIONAL + ); + +struct _EDKII_PEI_MP_SERVICES2_PPI { + EDKII_PEI_MP_SERVICES_GET_NUMBER_OF_PROCESSORS GetNumberOfProcessors; + EDKII_PEI_MP_SERVICES_GET_PROCESSOR_INFO GetProcessorInfo; + EDKII_PEI_MP_SERVICES_STARTUP_ALL_APS StartupAllAPs; + EDKII_PEI_MP_SERVICES_STARTUP_THIS_AP StartupThisAP; + EDKII_PEI_MP_SERVICES_SWITCH_BSP SwitchBSP; + EDKII_PEI_MP_SERVICES_ENABLEDISABLEAP EnableDisableAP; + EDKII_PEI_MP_SERVICES_WHOAMI WhoAmI; + EDKII_PEI_MP_SERVICES_STARTUP_ALL_CPUS StartupAllCPUs; +}; + +extern EFI_GUID gEdkiiPeiMpServices2PpiGuid; + +#endif diff --git a/src/VBox/Devices/EFI/Firmware/UefiCpuPkg/Include/Ppi/RepublishSecPpi.h b/src/VBox/Devices/EFI/Firmware/UefiCpuPkg/Include/Ppi/RepublishSecPpi.h new file mode 100644 index 00000000..5b5a0879 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/UefiCpuPkg/Include/Ppi/RepublishSecPpi.h @@ -0,0 +1,54 @@ +/** @file + This file declares Sec Platform Information PPI. + + This service is the primary handoff state into the PEI Foundation. + The Security (SEC) component creates the early, transitory memory + environment and also encapsulates knowledge of at least the + location of the Boot Firmware Volume (BFV). + + Copyright (c) 2020, Intel Corporation. All rights reserved.<BR> + SPDX-License-Identifier: BSD-2-Clause-Patent + + @par Revision Reference: + This PPI is introduced in PI Version 1.0. + +**/ + +#ifndef __REPUBLISH_SEC_PPI_H__ +#define __REPUBLISH_SEC_PPI_H__ + +#include <Pi/PiPeiCis.h> + +#define REPUBLISH_SEC_PPI_PPI_GUID \ + { \ + 0x27a71b1e, 0x73ee, 0x43d6, { 0xac, 0xe3, 0x52, 0x1a, 0x2d, 0xc5, 0xd0, 0x92 } \ + } + +typedef struct _REPUBLISH_SEC_PPI_PPI REPUBLISH_SEC_PPI_PPI; + +/** + This interface re-installs PPIs installed in SecCore from a post-memory PEIM. + + This is to allow a platform that may not support relocation of SecCore to update the PPI instance to a post-memory + copy from a PEIM that has been shadowed to permanent memory. + + @retval EFI_SUCCESS The SecCore PPIs were re-installed successfully. + @retval Others An error occurred re-installing the SecCore PPIs. + +**/ +typedef +EFI_STATUS +(EFIAPI *REPUBLISH_SEC_PPI_REPUBLISH_SEC_PPIS)( + VOID + ); + +/// +/// Republish SEC PPIs +/// +struct _REPUBLISH_SEC_PPI_PPI { + REPUBLISH_SEC_PPI_REPUBLISH_SEC_PPIS RepublishSecPpis; +}; + +extern EFI_GUID gRepublishSecPpiPpiGuid; + +#endif diff --git a/src/VBox/Devices/EFI/Firmware/UefiCpuPkg/Include/Ppi/ShadowMicrocode.h b/src/VBox/Devices/EFI/Firmware/UefiCpuPkg/Include/Ppi/ShadowMicrocode.h new file mode 100644 index 00000000..cd3f3da5 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/UefiCpuPkg/Include/Ppi/ShadowMicrocode.h @@ -0,0 +1,66 @@ +/** @file + This file declares EDKII Shadow Microcode PPI. + + Copyright (c) 2020, Intel Corporation. All rights reserved.<BR> + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef __PPI_SHADOW_MICROCODE_H__ +#define __PPI_SHADOW_MICROCODE_H__ + +#define EDKII_PEI_SHADOW_MICROCODE_PPI_GUID \ + { \ + 0x430f6965, 0x9a69, 0x41c5, { 0x93, 0xed, 0x8b, 0xf0, 0x64, 0x35, 0xc1, 0xc6 } \ + } + +typedef struct _EDKII_PEI_SHADOW_MICROCODE_PPI EDKII_PEI_SHADOW_MICROCODE_PPI; + +typedef struct { + UINT32 ProcessorSignature; + UINT8 PlatformId; +} EDKII_PEI_MICROCODE_CPU_ID; + +/** + Shadow microcode update patches to memory. + + The function is used for shadowing microcode update patches to a continuous memory. + It shall allocate memory buffer and only shadow the microcode patches for those + processors specified by MicrocodeCpuId array. The checksum verification may be + skiped in this function so the caller must perform checksum verification before + using the microcode patches in returned memory buffer. + + @param[in] This The PPI instance pointer. + @param[in] CpuIdCount Number of elements in MicrocodeCpuId array. + @param[in] MicrocodeCpuId A pointer to an array of EDKII_PEI_MICROCODE_CPU_ID + structures. + @param[out] BufferSize Pointer to receive the total size of Buffer. + @param[out] Buffer Pointer to receive address of allocated memory + with microcode patches data in it. + + @retval EFI_SUCCESS The microcode has been shadowed to memory. + @retval EFI_OUT_OF_RESOURCES The operation fails due to lack of resources. + +**/ +typedef +EFI_STATUS +(EFIAPI *EDKII_PEI_SHADOW_MICROCODE) ( + IN EDKII_PEI_SHADOW_MICROCODE_PPI *This, + IN UINTN CpuIdCount, + IN EDKII_PEI_MICROCODE_CPU_ID *MicrocodeCpuId, + OUT UINTN *BufferSize, + OUT VOID **Buffer + ); + +/// +/// This PPI is installed by some platform or chipset-specific PEIM that +/// abstracts handling microcode shadow support. +/// +struct _EDKII_PEI_SHADOW_MICROCODE_PPI { + EDKII_PEI_SHADOW_MICROCODE ShadowMicrocode; +}; + +extern EFI_GUID gEdkiiPeiShadowMicrocodePpiGuid; + +#endif + |