From f6d725c0d3694536ca55c93f1437f825e9fd7b52 Mon Sep 17 00:00:00 2001 From: Subrata Banik Date: Mon, 4 Jul 2022 06:04:26 +0000 Subject: vc/intel/edk2/edk2-stable202111: Add `MpServices2.h` file This patch fixes a missing header file compilation issue when coreboot selects MP_SERVICES_PPI_V2 config from MTL SoC. The `MpServices2.h` file doesn't exist in the upstreamed EDK2 repo (integrated with `edk2-stable202111` stable tag). Currently MpServices2.h file is being copied from the `edk2_stable202005` stable tag. BUG=b:237960384 ([Intel FSP][EDK2011] MpServices2.h header is missing in upstream EDKII git) TEST=Able to fix the compilation issue on Google/Rex (Meteor Lake) when MP_SERVICES_PPI_V2 kconfig is enabled. Signed-off-by: Subrata Banik Change-Id: Ib7c406ff51439c93c6d15f3a69808b4d1590cfa5 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65624 Reviewed-by: Tim Wawrzynczak Reviewed-by: Angel Pons Reviewed-by: Tarun Tuli Tested-by: build bot (Jenkins) --- .../MdePkg/Include/Ppi/MpServices2.h | 279 +++++++++++++++++++++ 1 file changed, 279 insertions(+) create mode 100644 src/vendorcode/intel/edk2/edk2-stable202111/MdePkg/Include/Ppi/MpServices2.h (limited to 'src') diff --git a/src/vendorcode/intel/edk2/edk2-stable202111/MdePkg/Include/Ppi/MpServices2.h b/src/vendorcode/intel/edk2/edk2-stable202111/MdePkg/Include/Ppi/MpServices2.h new file mode 100644 index 0000000000..8efa6fed87 --- /dev/null +++ b/src/vendorcode/intel/edk2/edk2-stable202111/MdePkg/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.
+ SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef __EDKII_PEI_MP_SERVICES2_PPI_H__ +#define __EDKII_PEI_MP_SERVICES2_PPI_H__ + +#include + +#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 -- cgit v1.2.3