From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: mx.groups.io; dkim=missing; spf=fail (domain: intel.com, ip: , mailfrom: michael.a.kubacki@intel.com) Received: from mga03.intel.com (mga03.intel.com []) by groups.io with SMTP; Tue, 24 Sep 2019 11:13:29 -0700 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Sep 2019 11:13:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,545,1559545200"; d="scan'208";a="340160772" Received: from makuback-desk1.amr.corp.intel.com ([10.7.159.162]) by orsmga004.jf.intel.com with ESMTP; 24 Sep 2019 11:13:27 -0700 From: "Kubacki, Michael A" To: devel@edk2.groups.io Cc: Chasel Chiu , Nate DeSimone , Ankit Sinha , Jeremy Soller Subject: [edk2-platforms][PATCH V2 10/15] KabylakeOpenBoardPkg/GalagoPro3: Add modules Date: Tue, 24 Sep 2019 11:12:43 -0700 Message-Id: <20190924181248.12816-11-michael.a.kubacki@intel.com> X-Mailer: git-send-email 2.16.2.windows.1 In-Reply-To: <20190924181248.12816-1-michael.a.kubacki@intel.com> References: <20190924181248.12816-1-michael.a.kubacki@intel.com> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=2207 Adds the modules used for System 76 Galago Pro 3 board support. This override should be removed in a future cleanup change. That is outside the scope of this change which is to move the contents from ClevoOpenBoardPkg/N1xxWU to KabylakeOpenBoardPkg/GalagoPro3. Cc: Chasel Chiu Cc: Nate DeSimone Cc: Ankit Sinha Cc: Jeremy Soller Signed-off-by: Michael Kubacki --- Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Override/Platform/Intel/MinPlatformPkg/PlatformInit/PlatformInitPei/PlatformInitPreMem.inf | 67 ++ Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Include/GalagoPro3Id.h | 2 +- Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Override/Platform/Intel/MinPlatformPkg/PlatformInit/PlatformInitPei/PlatformInitPreMem.c | 640 ++++++++++++++++++++ 3 files changed, 708 insertions(+), 1 deletion(-) diff --git a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Override/Platform/Intel/MinPlatformPkg/PlatformInit/PlatformInitPei/PlatformInitPreMem.inf b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Override/Platform/Intel/MinPlatformPkg/PlatformInit/PlatformInitPei/PlatformInitPreMem.inf new file mode 100644 index 0000000000..76dd67d1a8 --- /dev/null +++ b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Override/Platform/Intel/MinPlatformPkg/PlatformInit/PlatformInitPei/PlatformInitPreMem.inf @@ -0,0 +1,67 @@ +### @file +# Component information file for the Platform Init Pre-Memory PEI module. +# +# Copyright (c) 2019, Intel Corporation. All rights reserved.
+# +# SPDX-License-Identifier: BSD-2-Clause-Patent +# +### + +[Defines] + INF_VERSION = 0x00010017 + BASE_NAME = PlatformInitPreMem + FILE_GUID = EEEE611D-F78F-4FB9-B868-55907F169280 + VERSION_STRING = 1.0 + MODULE_TYPE = PEIM + ENTRY_POINT = PlatformInitPreMemEntryPoint + +[LibraryClasses] + BaseMemoryLib + BoardInitLib + DebugLib + HobLib + IoLib + MemoryAllocationLib + MtrrLib + PeimEntryPoint + PeiServicesLib + ReportFvLib + TestPointCheckLib + TimerLib + +[Packages] + MinPlatformPkg/MinPlatformPkg.dec + MdeModulePkg/MdeModulePkg.dec + MdePkg/MdePkg.dec + UefiCpuPkg/UefiCpuPkg.dec + +[Pcd] + gMinPlatformPkgTokenSpaceGuid.PcdFspWrapperBootMode ## CONSUMES + gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaBaseAddress ## CONSUMES + gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaSize ## CONSUMES + gMinPlatformPkgTokenSpaceGuid.PcdStopAfterDebugInit ## CONSUMES + gMinPlatformPkgTokenSpaceGuid.PcdStopAfterMemInit ## CONSUMES + +[FixedPcd] + gMinPlatformPkgTokenSpaceGuid.PcdPlatformEfiAcpiReclaimMemorySize ## CONSUMES + gMinPlatformPkgTokenSpaceGuid.PcdPlatformEfiAcpiNvsMemorySize ## CONSUMES + gMinPlatformPkgTokenSpaceGuid.PcdPlatformEfiReservedMemorySize ## CONSUMES + gMinPlatformPkgTokenSpaceGuid.PcdPlatformEfiRtDataMemorySize ## CONSUMES + gMinPlatformPkgTokenSpaceGuid.PcdPlatformEfiRtCodeMemorySize ## CONSUMES + +[Sources] + PlatformInitPreMem.c + +[Ppis] + gEfiPeiMemoryDiscoveredPpiGuid + gEfiPeiMasterBootModePpiGuid ## PRODUCES + gEfiPeiBootInRecoveryModePpiGuid ## PRODUCES + gEfiPeiReadOnlyVariable2PpiGuid + gPeiBaseMemoryTestPpiGuid + gPeiPlatformMemorySizePpiGuid + +[Guids] + gEfiMemoryTypeInformationGuid + +[Depex] + gEfiPeiReadOnlyVariable2PpiGuid diff --git a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Include/GalagoPro3Id.h b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Include/GalagoPro3Id.h index 5999f18edf..d85a7dcf52 100644 --- a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Include/GalagoPro3Id.h +++ b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Include/GalagoPro3Id.h @@ -8,6 +8,6 @@ SPDX-License-Identifier: BSD-2-Clause-Patent #ifndef _GALAGO_PRO_3_ID_H_ #define _GALAGO_PRO_3_ID_H_ -#define BoardIdGalagoPro3 0x60 +#define BoardIdGalagoPro3 0x20 #endif diff --git a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Override/Platform/Intel/MinPlatformPkg/PlatformInit/PlatformInitPei/PlatformInitPreMem.c b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Override/Platform/Intel/MinPlatformPkg/PlatformInit/PlatformInitPei/PlatformInitPreMem.c new file mode 100644 index 0000000000..b784026c1b --- /dev/null +++ b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Override/Platform/Intel/MinPlatformPkg/PlatformInit/PlatformInitPei/PlatformInitPreMem.c @@ -0,0 +1,640 @@ +/** @file + Source code file for Platform Init Pre-Memory PEI module + +Copyright (c) 2019, Intel Corporation. All rights reserved.
+SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +EFI_STATUS +EFIAPI +MemoryDiscoveredPpiNotifyCallback ( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor, + IN VOID *Ppi + ); + +EFI_STATUS +EFIAPI +GetPlatformMemorySize ( + IN EFI_PEI_SERVICES **PeiServices, + IN PEI_PLATFORM_MEMORY_SIZE_PPI *This, + IN OUT UINT64 *MemorySize + ); + +/** + + This function checks the memory range in PEI. + + @param PeiServices Pointer to PEI Services. + @param This Pei memory test PPI pointer. + @param BeginAddress Beginning of the memory address to be checked. + @param MemoryLength Bytes of memory range to be checked. + @param Operation Type of memory check operation to be performed. + @param ErrorAddress Return the address of the error memory address. + + @retval EFI_SUCCESS The operation completed successfully. + @retval EFI_DEVICE_ERROR Memory test failed. It's not safe to use this range of memory. + +**/ +EFI_STATUS +EFIAPI +BaseMemoryTest ( + IN EFI_PEI_SERVICES **PeiServices, + IN PEI_BASE_MEMORY_TEST_PPI *This, + IN EFI_PHYSICAL_ADDRESS BeginAddress, + IN UINT64 MemoryLength, + IN PEI_MEMORY_TEST_OP Operation, + OUT EFI_PHYSICAL_ADDRESS *ErrorAddress + ); + +static EFI_PEI_NOTIFY_DESCRIPTOR mMemDiscoveredNotifyList = { + (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST), + &gEfiPeiMemoryDiscoveredPpiGuid, + (EFI_PEIM_NOTIFY_ENTRY_POINT) MemoryDiscoveredPpiNotifyCallback +}; + +GLOBAL_REMOVE_IF_UNREFERENCED EFI_PEI_PPI_DESCRIPTOR mPpiListRecoveryBootMode = { + (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST), + &gEfiPeiBootInRecoveryModePpiGuid, + NULL +}; + +GLOBAL_REMOVE_IF_UNREFERENCED EFI_PEI_PPI_DESCRIPTOR mPpiBootMode = { + (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST), + &gEfiPeiMasterBootModePpiGuid, + NULL +}; + +static PEI_BASE_MEMORY_TEST_PPI mPeiBaseMemoryTestPpi = { BaseMemoryTest }; + +static PEI_PLATFORM_MEMORY_SIZE_PPI mMemoryMemorySizePpi = { GetPlatformMemorySize }; + +static EFI_PEI_PPI_DESCRIPTOR mMemPpiList[] = { + { + EFI_PEI_PPI_DESCRIPTOR_PPI, + &gPeiBaseMemoryTestPpiGuid, + &mPeiBaseMemoryTestPpi + }, + { + (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST), + &gPeiPlatformMemorySizePpiGuid, + &mMemoryMemorySizePpi + }, +}; + +/// +/// Memory Reserved should be between 125% to 150% of the Current required memory +/// otherwise BdsMisc.c would do a reset to make it 125% to avoid s4 resume issues. +/// +GLOBAL_REMOVE_IF_UNREFERENCED EFI_MEMORY_TYPE_INFORMATION mDefaultMemoryTypeInformation[] = { + { EfiACPIReclaimMemory, FixedPcdGet32 (PcdPlatformEfiAcpiReclaimMemorySize) }, // ASL + { EfiACPIMemoryNVS, FixedPcdGet32 (PcdPlatformEfiAcpiNvsMemorySize) }, // ACPI NVS (including S3 related) + { EfiReservedMemoryType, FixedPcdGet32 (PcdPlatformEfiReservedMemorySize) }, // BIOS Reserved (including S3 related) + { EfiRuntimeServicesData, FixedPcdGet32 (PcdPlatformEfiRtDataMemorySize) }, // Runtime Service Data + { EfiRuntimeServicesCode, FixedPcdGet32 (PcdPlatformEfiRtCodeMemorySize) }, // Runtime Service Code + { EfiMaxMemoryType, 0 } +}; + +VOID +BuildMemoryTypeInformation ( + VOID + ) +{ + EFI_STATUS Status; + EFI_PEI_READ_ONLY_VARIABLE2_PPI *VariableServices; + UINTN DataSize; + EFI_MEMORY_TYPE_INFORMATION MemoryData[EfiMaxMemoryType + 1]; + + // + // Locate system configuration variable + // + Status = PeiServicesLocatePpi( + &gEfiPeiReadOnlyVariable2PpiGuid, // GUID + 0, // INSTANCE + NULL, // EFI_PEI_PPI_DESCRIPTOR + (VOID **) &VariableServices // PPI + ); + ASSERT_EFI_ERROR(Status); + + DataSize = sizeof (MemoryData); + Status = VariableServices->GetVariable ( + VariableServices, + EFI_MEMORY_TYPE_INFORMATION_VARIABLE_NAME, + &gEfiMemoryTypeInformationGuid, + NULL, + &DataSize, + &MemoryData + ); + if (EFI_ERROR(Status)) { + DataSize = sizeof (mDefaultMemoryTypeInformation); + CopyMem(MemoryData, mDefaultMemoryTypeInformation, DataSize); + } + + /// + /// Build the GUID'd HOB for DXE + /// + BuildGuidDataHob ( + &gEfiMemoryTypeInformationGuid, + MemoryData, + DataSize + ); +} + +EFI_STATUS +EFIAPI +GetPlatformMemorySize ( + IN EFI_PEI_SERVICES **PeiServices, + IN PEI_PLATFORM_MEMORY_SIZE_PPI *This, + IN OUT UINT64 *MemorySize + ) +{ + EFI_STATUS Status; + EFI_PEI_READ_ONLY_VARIABLE2_PPI *Variable; + UINTN DataSize; + EFI_MEMORY_TYPE_INFORMATION MemoryData[EfiMaxMemoryType + 1]; + UINTN Index; + EFI_BOOT_MODE BootMode; + UINTN IndexNumber; + +#define PEI_MIN_MEMORY_SIZE (EFI_PHYSICAL_ADDRESS) ((320 * 0x100000)) + + *MemorySize = PEI_MIN_MEMORY_SIZE; + Status = PeiServicesLocatePpi ( + &gEfiPeiReadOnlyVariable2PpiGuid, + 0, + NULL, + (VOID **)&Variable + ); + + ASSERT_EFI_ERROR (Status); + + Status = PeiServicesGetBootMode (&BootMode); + ASSERT_EFI_ERROR (Status); + + DataSize = sizeof (MemoryData); + + Status = Variable->GetVariable ( + Variable, + EFI_MEMORY_TYPE_INFORMATION_VARIABLE_NAME, + &gEfiMemoryTypeInformationGuid, + NULL, + &DataSize, + &MemoryData + ); + IndexNumber = sizeof (mDefaultMemoryTypeInformation) / sizeof (EFI_MEMORY_TYPE_INFORMATION); + + // + // Accumulate maximum amount of memory needed + // + + DEBUG((DEBUG_ERROR, "PEI_MIN_MEMORY_SIZE:%dKB \n", DivU64x32(*MemorySize,1024))); + DEBUG((DEBUG_ERROR, "IndexNumber:%d MemoryDataNumber%d \n", IndexNumber,DataSize/ sizeof (EFI_MEMORY_TYPE_INFORMATION))); + if (EFI_ERROR (Status)) { + // + // Start with minimum memory + // + for (Index = 0; Index < IndexNumber; Index++) { + DEBUG((DEBUG_ERROR, "Index[%d].Type = %d .NumberOfPages=0x%x\n", Index,mDefaultMemoryTypeInformation[Index].Type,mDefaultMemoryTypeInformation[Index].NumberOfPages)); + *MemorySize += mDefaultMemoryTypeInformation[Index].NumberOfPages * EFI_PAGE_SIZE; + } + DEBUG((DEBUG_ERROR, "No memory type, Total platform memory:%dKB \n", DivU64x32(*MemorySize,1024))); + } else { + // + // Start with at least 0x200 pages of memory for the DXE Core and the DXE Stack + // + for (Index = 0; Index < IndexNumber; Index++) { + DEBUG((DEBUG_ERROR, "Index[%d].Type = %d .NumberOfPages=0x%x\n", Index,MemoryData[Index].Type,MemoryData[Index].NumberOfPages)); + *MemorySize += MemoryData[Index].NumberOfPages * EFI_PAGE_SIZE; + + } + DEBUG((DEBUG_ERROR, "has memory type, Total platform memory:%dKB \n", DivU64x32(*MemorySize,1024))); + } + + return EFI_SUCCESS; +} + +/** + + This function checks the memory range in PEI. + + @param PeiServices Pointer to PEI Services. + @param This Pei memory test PPI pointer. + @param BeginAddress Beginning of the memory address to be checked. + @param MemoryLength Bytes of memory range to be checked. + @param Operation Type of memory check operation to be performed. + @param ErrorAddress Return the address of the error memory address. + + @retval EFI_SUCCESS The operation completed successfully. + @retval EFI_DEVICE_ERROR Memory test failed. It's not safe to use this range of memory. + +**/ +EFI_STATUS +EFIAPI +BaseMemoryTest ( + IN EFI_PEI_SERVICES **PeiServices, + IN PEI_BASE_MEMORY_TEST_PPI *This, + IN EFI_PHYSICAL_ADDRESS BeginAddress, + IN UINT64 MemoryLength, + IN PEI_MEMORY_TEST_OP Operation, + OUT EFI_PHYSICAL_ADDRESS *ErrorAddress + ) +{ + UINT32 TestPattern; + UINT32 SpanSize; + EFI_PHYSICAL_ADDRESS TempAddress; + +#define MEMORY_TEST_PATTERN 0x5A5A5A5A +#define MEMORY_TEST_COVER_SPAN 0x40000 + + TestPattern = MEMORY_TEST_PATTERN; + SpanSize = 0; + + // + // Make sure we don't try and test anything above the max physical address range + // + ASSERT (BeginAddress + MemoryLength < MAX_ADDRESS); + + switch (Operation) { + case Extensive: + SpanSize = 0x4; + break; + + case Sparse: + case Quick: + SpanSize = MEMORY_TEST_COVER_SPAN; + break; + + case Ignore: + goto Done; + break; + } + // + // Write the test pattern into memory range + // + TempAddress = BeginAddress; + while (TempAddress < BeginAddress + MemoryLength) { + (*(UINT32 *) (UINTN) TempAddress) = TestPattern; + TempAddress += SpanSize; + } + // + // Read pattern from memory and compare it + // + TempAddress = BeginAddress; + while (TempAddress < BeginAddress + MemoryLength) { + if ((*(UINT32 *) (UINTN) TempAddress) != TestPattern) { + *ErrorAddress = TempAddress; + return EFI_DEVICE_ERROR; + } + + TempAddress += SpanSize; + } + +Done: + + return EFI_SUCCESS; +} + +/** + Set Cache Mtrr. +**/ +VOID +SetCacheMtrr ( + VOID + ) +{ + EFI_STATUS Status; + EFI_PEI_HOB_POINTERS Hob; + MTRR_SETTINGS MtrrSetting; + UINT64 MemoryBase; + UINT64 MemoryLength; + UINT64 LowMemoryLength; + UINT64 HighMemoryLength; + EFI_BOOT_MODE BootMode; + EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute; + UINT64 CacheMemoryLength; + + /// + /// Reset all MTRR setting. + /// + ZeroMem(&MtrrSetting, sizeof(MTRR_SETTINGS)); + + /// + /// Cache the Flash area as WP to boost performance + /// + Status = MtrrSetMemoryAttributeInMtrrSettings ( + &MtrrSetting, + (UINTN) PcdGet32 (PcdFlashAreaBaseAddress), + (UINTN) PcdGet32 (PcdFlashAreaSize), + CacheWriteProtected + ); + ASSERT_EFI_ERROR (Status); + + /// + /// Update MTRR setting from MTRR buffer for Flash Region to be WP to boost performance + /// + MtrrSetAllMtrrs (&MtrrSetting); + + /// + /// Set low to 1 MB. Since 1MB cacheability will always be set + /// until override by CSM. + /// Initialize high memory to 0. + /// + LowMemoryLength = 0x100000; + HighMemoryLength = 0; + ResourceAttribute = ( + EFI_RESOURCE_ATTRIBUTE_PRESENT | + EFI_RESOURCE_ATTRIBUTE_INITIALIZED | + EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE | + EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE | + EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE | + EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE + ); + + Status = PeiServicesGetBootMode (&BootMode); + ASSERT_EFI_ERROR (Status); + + if (BootMode != BOOT_ON_S3_RESUME) { + ResourceAttribute |= EFI_RESOURCE_ATTRIBUTE_TESTED; + } + + Status = PeiServicesGetHobList ((VOID **) &Hob.Raw); + while (!END_OF_HOB_LIST (Hob)) { + if (Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) { + if ((Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) || + ((Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_MEMORY_RESERVED) && + (Hob.ResourceDescriptor->ResourceAttribute == ResourceAttribute)) + ) { + if (Hob.ResourceDescriptor->PhysicalStart >= 0x100000000ULL) { + HighMemoryLength += Hob.ResourceDescriptor->ResourceLength; + } else if (Hob.ResourceDescriptor->PhysicalStart >= 0x100000) { + LowMemoryLength += Hob.ResourceDescriptor->ResourceLength; + } + } + } + + Hob.Raw = GET_NEXT_HOB (Hob); + } + + DEBUG ((DEBUG_INFO, "Memory Length (Below 4GB) = %lx.\n", LowMemoryLength)); + DEBUG ((DEBUG_INFO, "Memory Length (Above 4GB) = %lx.\n", HighMemoryLength)); + + /// + /// Assume size of main memory is multiple of 256MB + /// + MemoryLength = (LowMemoryLength + 0xFFFFFFF) & 0xF0000000; + MemoryBase = 0; + + CacheMemoryLength = MemoryLength; + /// + /// Programming MTRRs to avoid override SPI region with UC when MAX TOLUD Length >= 3.5GB + /// + if (MemoryLength > 0xDC000000) { + CacheMemoryLength = 0xC0000000; + Status = MtrrSetMemoryAttributeInMtrrSettings ( + &MtrrSetting, + MemoryBase, + CacheMemoryLength, + CacheWriteBack + ); + ASSERT_EFI_ERROR (Status); + + MemoryBase = 0xC0000000; + CacheMemoryLength = MemoryLength - 0xC0000000; + if (MemoryLength > 0xE0000000) { + CacheMemoryLength = 0x20000000; + Status = MtrrSetMemoryAttributeInMtrrSettings ( + &MtrrSetting, + MemoryBase, + CacheMemoryLength, + CacheWriteBack + ); + ASSERT_EFI_ERROR (Status); + + MemoryBase = 0xE0000000; + CacheMemoryLength = MemoryLength - 0xE0000000; + } + } + + Status = MtrrSetMemoryAttributeInMtrrSettings ( + &MtrrSetting, + MemoryBase, + CacheMemoryLength, + CacheWriteBack + ); + ASSERT_EFI_ERROR (Status); + + if (LowMemoryLength != MemoryLength) { + MemoryBase = LowMemoryLength; + MemoryLength -= LowMemoryLength; + Status = MtrrSetMemoryAttributeInMtrrSettings ( + &MtrrSetting, + MemoryBase, + MemoryLength, + CacheUncacheable + ); + ASSERT_EFI_ERROR (Status); + } + + /// + /// VGA-MMIO - 0xA0000 to 0xC0000 to be UC + /// + Status = MtrrSetMemoryAttributeInMtrrSettings ( + &MtrrSetting, + 0xA0000, + 0x20000, + CacheUncacheable + ); + ASSERT_EFI_ERROR (Status); + + /// + /// Update MTRR setting from MTRR buffer + /// + MtrrSetAllMtrrs (&MtrrSetting); + + return ; +} + +VOID +ReportCpuHob ( + VOID + ) +{ + UINT8 PhysicalAddressBits; + UINT32 RegEax; + + AsmCpuid (0x80000000, &RegEax, NULL, NULL, NULL); + if (RegEax >= 0x80000008) { + AsmCpuid (0x80000008, &RegEax, NULL, NULL, NULL); + PhysicalAddressBits = (UINT8) RegEax; + } else { + PhysicalAddressBits = 36; + } + + /// + /// Create a CPU hand-off information + /// + BuildCpuHob (PhysicalAddressBits, 16); +} + +/** + Install Firmware Volume Hob's once there is main memory + + @param[in] PeiServices General purpose services available to every PEIM. + @param[in] NotifyDescriptor Notify that this module published. + @param[in] Ppi PPI that was installed. + + @retval EFI_SUCCESS The function completed successfully. +**/ +EFI_STATUS +EFIAPI +MemoryDiscoveredPpiNotifyCallback ( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor, + IN VOID *Ppi + ) +{ + EFI_STATUS Status; + EFI_BOOT_MODE BootMode; + + Status = BoardInitAfterMemoryInit (); + ASSERT_EFI_ERROR (Status); + + Status = PeiServicesGetBootMode (&BootMode); + ASSERT_EFI_ERROR (Status); + + + ReportCpuHob (); + + TestPointMemoryDiscoveredMtrrFunctional (); + + TestPointMemoryDiscoveredMemoryResourceFunctional (); + + /// + /// If S3 resume, then we are done + /// + if (BootMode == BOOT_ON_S3_RESUME) { + return EFI_SUCCESS; + } + + TestPointMemoryDiscoveredDmaProtectionEnabled (); + + if (PcdGetBool (PcdStopAfterMemInit)) { + CpuDeadLoop (); + } + + return Status; +} + + +/** + This function handles PlatformInit task after PeiReadOnlyVariable2 PPI produced + + @param[in] PeiServices Pointer to PEI Services Table. + + @retval EFI_SUCCESS The function completes successfully + @retval others +**/ +EFI_STATUS +EFIAPI +PlatformInitPreMem ( + IN CONST EFI_PEI_SERVICES **PeiServices + ) +{ + EFI_STATUS Status; + EFI_BOOT_MODE BootMode; + + // + // Start board detection + // + BoardDetect (); + + BoardDebugInit (); + + TestPointDebugInitDone (); + + if (PcdGetBool (PcdStopAfterDebugInit)) { + CpuDeadLoop (); + } + + BootMode = BoardBootModeDetect (); + Status = PeiServicesSetBootMode (BootMode); + ASSERT_EFI_ERROR (Status); + if (BootMode == BOOT_IN_RECOVERY_MODE) { + Status = PeiServicesInstallPpi (&mPpiListRecoveryBootMode); + } + /// + /// Signal possible dependent modules that there has been a + /// final boot mode determination, it is used to build BIST + /// Hob for Dxe use. + /// + Status = PeiServicesInstallPpi (&mPpiBootMode); + ASSERT_EFI_ERROR (Status); + + BuildMemoryTypeInformation (); + + if (!PcdGetBool(PcdFspWrapperBootMode)) { + Status = PeiServicesInstallPpi (mMemPpiList); + ASSERT_EFI_ERROR (Status); + } + + Status = BoardInitBeforeMemoryInit (); + ASSERT_EFI_ERROR (Status); + + return Status; +} + + +/** + Platform Init before memory PEI module entry point + + @param[in] FileHandle Not used. + @param[in] PeiServices General purpose services available to every PEIM. + + @retval EFI_SUCCESS The function completes successfully + @retval EFI_OUT_OF_RESOURCES Insufficient resources to create database +**/ +EFI_STATUS +EFIAPI +PlatformInitPreMemEntryPoint ( + IN EFI_PEI_FILE_HANDLE FileHandle, + IN CONST EFI_PEI_SERVICES **PeiServices + ) +{ + EFI_STATUS Status; + + Status = PlatformInitPreMem (PeiServices); + + /// + /// After code reorangized, memorycallback will run because the PPI is already + /// installed when code run to here, it is supposed that the InstallEfiMemory is + /// done before. + /// + Status = PeiServicesNotifyPpi (&mMemDiscoveredNotifyList); + + return Status; +} -- 2.16.2.windows.1