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 <subratabanik@google.com>
Change-Id: Ib7c406ff51439c93c6d15f3a69808b4d1590cfa5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65624
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 279 insertions, 0 deletions

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.<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