+++ /dev/null
-/** @file\r
-\r
- Copyright (c) 2004 - 2019, Intel Corporation. All rights reserved.<BR>\r
-\r
-\r
- SPDX-License-Identifier: BSD-2-Clause-Patent\r
-\r
-\r
-\r
-\r
-\r
-\r
-Module Name:\r
-\r
- AcpiPlatform.c\r
-\r
-Abstract:\r
-\r
- ACPI Platform Driver\r
-\r
-\r
-**/\r
-\r
-#include <PiDxe.h>\r
-#include <Protocol/TcgService.h>\r
-#include <Protocol/FirmwareVolume2.h>\r
-#include "AcpiPlatform.h"\r
-#include "AcpiPlatformHooks.h"\r
-#include "AcpiPlatformHooksLib.h"\r
-#include "Platform.h"\r
-#include <Hpet.h>\r
-#include <Mcfg.h>\r
-#include "Osfr.h"\r
-#include <Guid/GlobalVariable.h>\r
-#include <Guid/SetupVariable.h>\r
-#include <Guid/PlatformInfo.h>\r
-#include <Protocol/CpuIo.h>\r
-#include <Guid/BoardFeatures.h>\r
-#include <Protocol/AcpiSupport.h>\r
-#include <Protocol/AcpiS3Save.h>\r
-#include <Protocol/Ps2Policy.h>\r
-#include <Library/CpuIA32.h>\r
-#include <SetupMode.h>\r
-#include <Guid/AcpiTableStorage.h>\r
-#include <Guid/EfiVpdData.h>\r
-#include <PchAccess.h>\r
-#include <Guid/Vlv2Variable.h>\r
-#include <Guid/PlatformCpuInfo.h>\r
-#include <IndustryStandard/WindowsSmmSecurityMitigationTable.h>\r
-\r
-\r
-CHAR16 EfiPlatformCpuInfoVariable[] = L"PlatformCpuInfo";\r
-CHAR16 gACPIOSFRModelStringVariableName[] = ACPI_OSFR_MODEL_STRING_VARIABLE_NAME;\r
-CHAR16 gACPIOSFRRefDataBlockVariableName[] = ACPI_OSFR_REF_DATA_BLOCK_VARIABLE_NAME;\r
-CHAR16 gACPIOSFRMfgStringVariableName[] = ACPI_OSFR_MFG_STRING_VARIABLE_NAME;\r
-\r
-EFI_CPU_IO_PROTOCOL *mCpuIo;\r
-EFI_GLOBAL_NVS_AREA_PROTOCOL mGlobalNvsArea;\r
-#ifndef __GNUC__\r
-#pragma optimize("", off)\r
-#endif\r
-BOOLEAN mFirstNotify;\r
-EFI_PLATFORM_INFO_HOB *mPlatformInfo;\r
-EFI_GUID mSystemConfigurationGuid = SYSTEM_CONFIGURATION_GUID;\r
-SYSTEM_CONFIGURATION mSystemConfiguration;\r
-SYSTEM_CONFIGURATION mSystemConfig;\r
-\r
-UINT8 mSmbusRsvdAddresses[] = PLATFORM_SMBUS_RSVD_ADDRESSES;\r
-UINT8 mNumberSmbusAddress = sizeof( mSmbusRsvdAddresses ) / sizeof( mSmbusRsvdAddresses[0] );\r
-\r
-/**\r
- Locate the first instance of a protocol. If the protocol requested is an\r
- FV protocol, then it will return the first FV that contains the ACPI table\r
- storage file.\r
-\r
- @param[in] Protocol The protocol to find.\r
- @param[in] Instance Return pointer to the first instance of the protocol.\r
- @param[in] Type The type of protocol to locate.\r
-\r
- @retval EFI_SUCCESS The function completed successfully.\r
- @retval EFI_NOT_FOUND The protocol could not be located.\r
- @retval EFI_OUT_OF_RESOURCES There are not enough resources to find the protocol.\r
-\r
-**/\r
-EFI_STATUS\r
-LocateSupportProtocol (\r
- IN EFI_GUID *Protocol,\r
- OUT VOID **Instance,\r
- IN UINT32 Type\r
- )\r
-{\r
- EFI_STATUS Status;\r
- EFI_HANDLE *HandleBuffer;\r
- UINTN NumberOfHandles;\r
- EFI_FV_FILETYPE FileType;\r
- UINT32 FvStatus;\r
- EFI_FV_FILE_ATTRIBUTES Attributes;\r
- UINTN Size;\r
- UINTN Index;\r
-\r
- FvStatus = 0;\r
-\r
- //\r
- // Locate protocol.\r
- //\r
- Status = gBS->LocateHandleBuffer (\r
- ByProtocol,\r
- Protocol,\r
- NULL,\r
- &NumberOfHandles,\r
- &HandleBuffer\r
- );\r
- if (EFI_ERROR (Status)) {\r
- //\r
- // Defined errors at this time are not found and out of resources.\r
- //\r
- return Status;\r
- }\r
-\r
- //\r
- // Looking for FV with ACPI storage file.\r
- //\r
- for (Index = 0; Index < NumberOfHandles; Index++) {\r
- //\r
- // Get the protocol on this handle.\r
- // This should not fail because of LocateHandleBuffer.\r
- //\r
- Status = gBS->HandleProtocol (\r
- HandleBuffer[Index],\r
- Protocol,\r
- Instance\r
- );\r
- ASSERT (!EFI_ERROR (Status));\r
-\r
- if (!Type) {\r
- //\r
- // Not looking for the FV protocol, so find the first instance of the\r
- // protocol. There should not be any errors because our handle buffer\r
- // should always contain at least one or LocateHandleBuffer would have\r
- // returned not found.\r
- //\r
- break;\r
- }\r
-\r
- //\r
- // See if it has the ACPI storage file.\r
- //\r
- Status = ((EFI_FIRMWARE_VOLUME_PROTOCOL *) (*Instance))->ReadFile (\r
- *Instance,\r
- &gEfiAcpiTableStorageGuid,\r
- NULL,\r
- &Size,\r
- &FileType,\r
- &Attributes,\r
- &FvStatus\r
- );\r
-\r
- //\r
- // If we found it, then we are done.\r
- //\r
- if (!EFI_ERROR (Status)) {\r
- break;\r
- }\r
- }\r
-\r
- //\r
- // Our exit status is determined by the success of the previous operations.\r
- // If the protocol was found, Instance already points to it.\r
- //\r
- //\r
- // Free any allocated buffers.\r
- //\r
- gBS->FreePool (HandleBuffer);\r
-\r
- return Status;\r
-}\r
-\r
-/**\r
- This function will update any runtime platform specific information.\r
- This currently includes:\r
- Setting OEM table values, ID, table ID, creator ID and creator revision.\r
- Enabling the proper processor entries in the APIC tables.\r
-\r
- @param[in] Table The table to update.\r
-\r
- @retval EFI_SUCCESS The function completed successfully.\r
-\r
-**/\r
-EFI_STATUS\r
-PlatformUpdateTables (\r
- IN OUT EFI_ACPI_COMMON_HEADER *Table\r
- )\r
-{\r
- EFI_ACPI_DESCRIPTION_HEADER *TableHeader;\r
- UINT8 *CurrPtr;\r
- UINT8 *EndPtr;\r
- ACPI_APIC_STRUCTURE_PTR *ApicPtr;\r
- UINT8 CurrProcessor;\r
- EFI_STATUS Status;\r
- EFI_MP_SERVICES_PROTOCOL *MpService;\r
- UINTN MaximumNumberOfCPUs;\r
- UINTN NumberOfEnabledCPUs;\r
- UINTN BspIndex;\r
- EFI_ACPI_1_0_ASF_DESCRIPTION_TABLE *AsfEntry;\r
- EFI_ACPI_HIGH_PRECISION_EVENT_TIMER_TABLE_HEADER *HpetTbl;\r
- UINT64 OemIdValue;\r
- UINT8 Index;\r
- EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE *Facp;\r
- EFI_ACPI_OSFR_TABLE *OsfrTable;\r
- EFI_ACPI_OSFR_OCUR_OBJECT *pOcurObject;\r
- EFI_ACPI_OSFR_OCUR_OBJECT OcurObject = {{0xB46F133D, 0x235F, 0x4634, 0x9F, 0x03, 0xB1, 0xC0, 0x1C, 0x54, 0x78, 0x5B}, 0, 0, 0, 0, 0};\r
- CHAR16 *OcurMfgStringBuffer = NULL;\r
- CHAR16 *OcurModelStringBuffer = NULL;\r
- UINT8 *OcurRefDataBlockBuffer = NULL;\r
- UINTN OcurMfgStringBufferSize;\r
- UINTN OcurModelStringBufferSize;\r
- UINTN OcurRefDataBlockBufferSize;\r
-#if defined (IDCC2_SUPPORTED) && IDCC2_SUPPORTED\r
- EFI_ACPI_ASPT_TABLE *pSpttTable;\r
-#endif\r
- UINT16 NumberOfHpets;\r
- UINT16 HpetCapIdValue;\r
- UINT32 HpetBlockID;\r
- EFI_PROCESSOR_INFORMATION ProcessorInfoBuffer;\r
- UINT8 TempVal;\r
- EFI_ACPI_3_0_IO_APIC_STRUCTURE *IOApicType;\r
- EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER *APICTableHeader;\r
- EFI_ACPI_WSMT_TABLE *WsmtTable;\r
-\r
- CurrPtr = NULL;\r
- EndPtr = NULL;\r
- ApicPtr = NULL;\r
- CurrProcessor = 0;\r
-\r
-\r
- if (Table->Signature != EFI_ACPI_1_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE) {\r
- TableHeader = (EFI_ACPI_DESCRIPTION_HEADER *) Table;\r
- //\r
- // Update the OEMID.\r
- //\r
- OemIdValue = mPlatformInfo->AcpiOemId;\r
-\r
- *(UINT32 *)(TableHeader->OemId) = (UINT32)OemIdValue;\r
- *(UINT16 *)(TableHeader->OemId + 4) = *(UINT16*)(((UINT8 *)&OemIdValue) + 4);\r
-\r
- if ((Table->Signature != EFI_ACPI_2_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE)) {\r
- //\r
- // Update the OEM Table ID.\r
- //\r
- TableHeader->OemTableId = mPlatformInfo->AcpiOemTableId;\r
- }\r
-\r
- //\r
- // Update the OEM Table ID.\r
- //\r
- TableHeader->OemRevision = EFI_ACPI_OEM_REVISION;\r
-\r
- //\r
- // Update the creator ID.\r
- //\r
- TableHeader->CreatorId = EFI_ACPI_CREATOR_ID;\r
-\r
- //\r
- // Update the creator revision.\r
- //\r
- TableHeader->CreatorRevision = EFI_ACPI_CREATOR_REVISION;\r
- }\r
-\r
- //\r
- // Complete this function.\r
- //\r
- //\r
- // Locate the MP services protocol.\r
- //\r
- //\r
- // Find the MP Protocol. This is an MP platform, so MP protocol must be\r
- // there.\r
- //\r
- Status = gBS->LocateProtocol (\r
- &gEfiMpServiceProtocolGuid,\r
- NULL,\r
- (VOID **) &MpService\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- //\r
- // Determine the number of processors.\r
- //\r
- MpService->GetNumberOfProcessors (\r
- MpService,\r
- &MaximumNumberOfCPUs,\r
- &NumberOfEnabledCPUs\r
- );\r
-\r
- ASSERT (MaximumNumberOfCPUs <= MAX_CPU_NUM && NumberOfEnabledCPUs >= 1);\r
-\r
-\r
- //\r
- // Assign a invalid intial value for update.\r
- //\r
- //\r
- // Update the processors in the APIC table.\r
- //\r
- switch (Table->Signature) {\r
- case EFI_ACPI_1_0_ASF_DESCRIPTION_TABLE_SIGNATURE:\r
- //\r
- // Update the table if ASF is enabled. Otherwise, return error so caller will not install.\r
- //\r
- if (mSystemConfig.Asf == 1) {\r
- return EFI_UNSUPPORTED;\r
- }\r
- AsfEntry = (EFI_ACPI_1_0_ASF_DESCRIPTION_TABLE *) Table;\r
- TempVal = (mNumberSmbusAddress < ASF_ADDR_DEVICE_ARRAY_LENGTH)? mNumberSmbusAddress : ASF_ADDR_DEVICE_ARRAY_LENGTH;\r
- for (Index = 0; Index < TempVal; Index++) {\r
- AsfEntry->AsfAddr.FixedSmbusAddresses[Index] = mSmbusRsvdAddresses[Index];\r
- }\r
- break;\r
-\r
- case EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE:\r
-\r
- Status = MpService->WhoAmI (\r
- MpService,\r
- &BspIndex\r
- );\r
-\r
- //\r
- // PCAT_COMPAT Set to 1 indicate 8259 vectors should be disabled.\r
- //\r
- APICTableHeader = (EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER *)Table;\r
- APICTableHeader->Flags |= EFI_ACPI_3_0_PCAT_COMPAT;\r
-\r
- CurrPtr = (UINT8 *) &((EFI_ACPI_DESCRIPTION_HEADER *) Table)[1];\r
- CurrPtr = CurrPtr + 8;\r
-\r
- //\r
- // Size of Local APIC Address & Flag.\r
- //\r
- EndPtr = (UINT8 *) Table;\r
- EndPtr = EndPtr + Table->Length;\r
- while (CurrPtr < EndPtr) {\r
- ApicPtr = (ACPI_APIC_STRUCTURE_PTR *) CurrPtr;\r
- switch (ApicPtr->AcpiApicCommon.Type) {\r
- case EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC:\r
- //\r
- // ESS override\r
- // Fix for Ordering of MADT to be maintained as it is in MADT table.\r
- //\r
- // Update processor enabled or disabled and keep the local APIC\r
- // order in MADT intact.\r
- //\r
- // Sanity check to make sure proc-id is not arbitrary.\r
- //\r
- DEBUG ((EFI_D_ERROR, "ApicPtr->AcpiLocalApic.AcpiProcessorId = %x, MaximumNumberOfCPUs = %x\n", \\r
- ApicPtr->AcpiLocalApic.AcpiProcessorId, MaximumNumberOfCPUs));\r
- if(ApicPtr->AcpiLocalApic.AcpiProcessorId > MaximumNumberOfCPUs) {\r
- ApicPtr->AcpiLocalApic.AcpiProcessorId = (UINT8)MaximumNumberOfCPUs;\r
- }\r
-\r
- ApicPtr->AcpiLocalApic.Flags = 0;\r
-\r
- for (CurrProcessor = 0; CurrProcessor < MaximumNumberOfCPUs; CurrProcessor++) {\r
- Status = MpService->GetProcessorInfo (\r
- MpService,\r
- CurrProcessor,\r
- &ProcessorInfoBuffer\r
- );\r
-\r
- if (Status == EFI_SUCCESS && ProcessorInfoBuffer.ProcessorId == ApicPtr->AcpiLocalApic.ApicId) {\r
- //\r
- // Check to see whether or not a processor (or thread) is enabled.\r
- //\r
- if ((BspIndex == CurrProcessor) || ((ProcessorInfoBuffer.StatusFlag & PROCESSOR_ENABLED_BIT) != 0)) {\r
- //\r
- // Go on and check if Hyper Threading is enabled. If HT not enabled\r
- // hide this thread from OS by not setting the flag to 1. This is the\r
- // software way to disable Hyper Threading. Basically we just hide it\r
- // from the OS.\r
- //\r
- ApicPtr->AcpiLocalApic.Flags = EFI_ACPI_1_0_LOCAL_APIC_ENABLED;\r
-\r
-\r
- if(ProcessorInfoBuffer.Location.Thread != 0) {\r
- ApicPtr->AcpiLocalApic.Flags = 0;\r
- }\r
-\r
- AppendCpuMapTableEntry (&(ApicPtr->AcpiLocalApic));\r
- }\r
- break;\r
- }\r
- }\r
-\r
- //\r
- // If no APIC-ID match, the cpu may not be populated.\r
- //\r
- break;\r
-\r
- case EFI_ACPI_3_0_IO_APIC:\r
-\r
- IOApicType = (EFI_ACPI_3_0_IO_APIC_STRUCTURE *)CurrPtr;\r
- IOApicType->IoApicId = 0x02;\r
- //\r
- // IO APIC entries can be patched here.\r
- //\r
- break;\r
- }\r
-\r
- CurrPtr = CurrPtr + ApicPtr->AcpiApicCommon.Length;\r
- }\r
- break;\r
-\r
- case EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE:\r
-\r
- Facp = (EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE *) Table;\r
- Facp->Flags &= (UINT32)(~(3<<2));\r
-\r
- break;\r
-\r
- case EFI_ACPI_3_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE:\r
- //\r
- // Patch the memory resource.\r
- //\r
- PatchDsdtTable ((EFI_ACPI_DESCRIPTION_HEADER *) Table);\r
- break;\r
-\r
- case EFI_ACPI_3_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE:\r
- //\r
- // Gv3 support\r
- //\r
- // TBD: Need re-design based on the ValleyTrail platform.\r
- //\r
- break;\r
-\r
- case EFI_ACPI_3_0_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE:\r
- //\r
- // Adjust HPET Table to correct the Base Address.\r
- //\r
- // Enable HPET always as Hpet.asi always indicates that Hpet is enabled.\r
- //\r
- MmioOr8 (R_PCH_PCH_HPET + R_PCH_PCH_HPET_GCFG, B_PCH_PCH_HPET_GCFG_EN);\r
-\r
-\r
- HpetTbl = (EFI_ACPI_HIGH_PRECISION_EVENT_TIMER_TABLE_HEADER *) Table;\r
- HpetTbl->BaseAddressLower32Bit.Address = HPET_BASE_ADDRESS;\r
- HpetTbl->EventTimerBlockId = *((UINT32*)(UINTN)HPET_BASE_ADDRESS);\r
-\r
- HpetCapIdValue = *(UINT16 *)(UINTN)(HPET_BASE_ADDRESS);\r
- NumberOfHpets = HpetCapIdValue & B_PCH_PCH_HPET_GCID_NT; // Bits [8:12] contains the number of Hpets\r
- HpetBlockID = EFI_ACPI_EVENT_TIMER_BLOCK_ID;\r
-\r
- if((NumberOfHpets) && (NumberOfHpets & B_PCH_PCH_HPET_GCID_NT)) {\r
- HpetBlockID |= (NumberOfHpets);\r
- }\r
- HpetTbl->EventTimerBlockId = HpetBlockID;\r
-\r
- break;\r
-\r
- case EFI_ACPI_3_0_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE:\r
- //\r
- // Update MCFG base and end bus number.\r
- //\r
- ((EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_BASE_ADDRESS_TABLE *) Table)->Segment[0].BaseAddress\r
- = mPlatformInfo->PciData.PciExpressBase;\r
- ((EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_BASE_ADDRESS_TABLE *) Table)->Segment[0].EndBusNumber\r
- = (UINT8)RShiftU64 (mPlatformInfo->PciData.PciExpressSize, 20) - 1;\r
- break;\r
-\r
-\r
- case EFI_ACPI_OSFR_TABLE_SIGNATURE:\r
- //\r
- // Get size of OSFR variable.\r
- //\r
- OcurMfgStringBufferSize = 0;\r
- Status = gRT->GetVariable (\r
- gACPIOSFRMfgStringVariableName,\r
- &gACPIOSFRMfgStringVariableGuid,\r
- NULL,\r
- &OcurMfgStringBufferSize,\r
- NULL\r
- );\r
- if (Status != EFI_BUFFER_TOO_SMALL) {\r
- //\r
- // Variable must not be present on the system.\r
- //\r
- return EFI_UNSUPPORTED;\r
- }\r
-\r
- //\r
- // Allocate memory for variable data.\r
- //\r
- OcurMfgStringBuffer = AllocatePool (OcurMfgStringBufferSize);\r
- Status = gRT->GetVariable (\r
- gACPIOSFRMfgStringVariableName,\r
- &gACPIOSFRMfgStringVariableGuid,\r
- NULL,\r
- &OcurMfgStringBufferSize,\r
- OcurMfgStringBuffer\r
- );\r
- if (!EFI_ERROR (Status)) {\r
- OcurModelStringBufferSize = 0;\r
- Status = gRT->GetVariable (\r
- gACPIOSFRModelStringVariableName,\r
- &gACPIOSFRModelStringVariableGuid,\r
- NULL,\r
- &OcurModelStringBufferSize,\r
- NULL\r
- );\r
- if (Status != EFI_BUFFER_TOO_SMALL) {\r
- //\r
- // Variable must not be present on the system.\r
- //\r
- return EFI_UNSUPPORTED;\r
- }\r
-\r
- //\r
- // Allocate memory for variable data.\r
- //\r
- OcurModelStringBuffer = AllocatePool (OcurModelStringBufferSize);\r
- Status = gRT->GetVariable (\r
- gACPIOSFRModelStringVariableName,\r
- &gACPIOSFRModelStringVariableGuid,\r
- NULL,\r
- &OcurModelStringBufferSize,\r
- OcurModelStringBuffer\r
- );\r
- if (!EFI_ERROR (Status)) {\r
- OcurRefDataBlockBufferSize = 0;\r
- Status = gRT->GetVariable (\r
- gACPIOSFRRefDataBlockVariableName,\r
- &gACPIOSFRRefDataBlockVariableGuid,\r
- NULL,\r
- &OcurRefDataBlockBufferSize,\r
- NULL\r
- );\r
- if (Status == EFI_BUFFER_TOO_SMALL) {\r
- //\r
- // Allocate memory for variable data.\r
- //\r
- OcurRefDataBlockBuffer = AllocatePool (OcurRefDataBlockBufferSize);\r
- Status = gRT->GetVariable (\r
- gACPIOSFRRefDataBlockVariableName,\r
- &gACPIOSFRRefDataBlockVariableGuid,\r
- NULL,\r
- &OcurRefDataBlockBufferSize,\r
- OcurRefDataBlockBuffer\r
- );\r
- }\r
- OsfrTable = (EFI_ACPI_OSFR_TABLE *) Table;\r
- //\r
- // Currently only one object is defined: OCUR_OSFR_TABLE.\r
- //\r
- OsfrTable->ObjectCount = 1;\r
- //\r
- // Initialize table length to fixed portion of the ACPI OSFR table.\r
- //\r
- OsfrTable->Header.Length = sizeof (EFI_ACPI_OSFR_TABLE_FIXED_PORTION);\r
- *(UINT32 *)((UINTN) OsfrTable + sizeof (EFI_ACPI_OSFR_TABLE_FIXED_PORTION)) = \\r
- (UINT32) (sizeof (EFI_ACPI_OSFR_TABLE_FIXED_PORTION) + sizeof (UINT32));\r
- pOcurObject = (EFI_ACPI_OSFR_OCUR_OBJECT *)((UINTN) OsfrTable + sizeof (EFI_ACPI_OSFR_TABLE_FIXED_PORTION) + \\r
- sizeof (UINT32));\r
- CopyMem (pOcurObject, &OcurObject, sizeof (EFI_ACPI_OSFR_OCUR_OBJECT));\r
- pOcurObject->ManufacturerNameStringOffset = (UINT32)((UINTN) pOcurObject - (UINTN) OsfrTable + \\r
- sizeof (EFI_ACPI_OSFR_OCUR_OBJECT));\r
- pOcurObject->ModelNameStringOffset = (UINT32)((UINTN) pOcurObject - (UINTN) OsfrTable + \\r
- sizeof (EFI_ACPI_OSFR_OCUR_OBJECT) + OcurMfgStringBufferSize);\r
- if (OcurRefDataBlockBufferSize > 0) {\r
- pOcurObject->MicrosoftReferenceOffset = (UINT32)((UINTN) pOcurObject - (UINTN) OsfrTable + \\r
- sizeof (EFI_ACPI_OSFR_OCUR_OBJECT) + OcurMfgStringBufferSize + OcurModelStringBufferSize);\r
- }\r
- CopyMem ((UINTN *)((UINTN) pOcurObject + sizeof (EFI_ACPI_OSFR_OCUR_OBJECT)), OcurMfgStringBuffer, \\r
- OcurMfgStringBufferSize);\r
- CopyMem ((UINTN *)((UINTN) pOcurObject + sizeof (EFI_ACPI_OSFR_OCUR_OBJECT) + OcurMfgStringBufferSize), \\r
- OcurModelStringBuffer, OcurModelStringBufferSize);\r
- if (OcurRefDataBlockBufferSize > 0) {\r
- CopyMem ((UINTN *)((UINTN) pOcurObject + sizeof (EFI_ACPI_OSFR_OCUR_OBJECT) + OcurMfgStringBufferSize + \\r
- OcurModelStringBufferSize),OcurRefDataBlockBuffer, OcurRefDataBlockBufferSize);\r
- }\r
- OsfrTable->Header.Length += (UINT32)(OcurMfgStringBufferSize + OcurModelStringBufferSize + OcurRefDataBlockBufferSize);\r
- OsfrTable->Header.Length += sizeof (EFI_ACPI_OSFR_OCUR_OBJECT) + sizeof (UINT32);\r
- }\r
- }\r
- gBS->FreePool (OcurMfgStringBuffer);\r
- gBS->FreePool (OcurModelStringBuffer);\r
- gBS->FreePool (OcurRefDataBlockBuffer);\r
- break;\r
-\r
-\r
- case EFI_ACPI_WINDOWS_SMM_SECURITY_MITIGATION_TABLE_SIGNATURE:\r
- WsmtTable = (EFI_ACPI_WSMT_TABLE *) Table;\r
- //\r
- // Update Microsoft WSMT table Protections flags.\r
- //\r
- WsmtTable->ProtectionFlags = ((WsmtTable->ProtectionFlags) | (EFI_WSMT_PROTECTION_FLAGS_FIXED_COMM_BUFFERS | EFI_WSMT_PROTECTION_FLAGS_COMM_BUFFER_NESTED_PTR_PROTECTION ));\r
- break;\r
-\r
-\r
- default:\r
- break;\r
- }\r
-\r
- //\r
- //\r
- // Update the hardware signature in the FACS structure.\r
- //\r
- //\r
- // Locate the SPCR table and update based on current settings.\r
- // The user may change CR settings via setup or other methods.\r
- // The SPCR table must match.\r
- //\r
- return EFI_SUCCESS;\r
-}\r
-\r
-/**\r
-\r
-Routine Description:\r
-\r
- GC_TODO: Add function description.\r
-\r
-Arguments:\r
-\r
- Event - GC_TODO: add argument description\r
- Context - GC_TODO: add argument description\r
-\r
-Returns:\r
-\r
- GC_TODO: add return values\r
-\r
-**/\r
-STATIC\r
-VOID\r
-EFIAPI\r
-OnReadyToBoot (\r
- IN EFI_EVENT Event,\r
- IN VOID *Context\r
- )\r
-{\r
- EFI_STATUS Status;\r
- EFI_ACPI_TABLE_VERSION TableVersion;\r
- EFI_ACPI_SUPPORT_PROTOCOL *AcpiSupport;\r
- EFI_ACPI_S3_SAVE_PROTOCOL *AcpiS3Save;\r
- SYSTEM_CONFIGURATION SetupVarBuffer;\r
- UINTN VariableSize;\r
- EFI_PLATFORM_CPU_INFO *PlatformCpuInfoPtr = NULL;\r
- EFI_PLATFORM_CPU_INFO PlatformCpuInfo;\r
- EFI_PEI_HOB_POINTERS GuidHob;\r
-\r
- if (mFirstNotify) {\r
- return;\r
- }\r
-\r
- mFirstNotify = TRUE;\r
-\r
- //\r
- // To avoid compiler warning of "C4701: potentially uninitialized local variable 'PlatformCpuInfo' used".\r
- //\r
- PlatformCpuInfo.CpuVersion.FullCpuId = 0;\r
-\r
- //\r
- // Get Platform CPU Info HOB.\r
- //\r
- PlatformCpuInfoPtr = NULL;\r
- ZeroMem (&PlatformCpuInfo, sizeof(EFI_PLATFORM_CPU_INFO));\r
- VariableSize = sizeof(EFI_PLATFORM_CPU_INFO);\r
- Status = gRT->GetVariable(\r
- EfiPlatformCpuInfoVariable,\r
- &gEfiVlv2VariableGuid,\r
- NULL,\r
- &VariableSize,\r
- PlatformCpuInfoPtr\r
- );\r
- if (EFI_ERROR(Status)) {\r
- GuidHob.Raw = GetHobList ();\r
- if (GuidHob.Raw != NULL) {\r
- if ((GuidHob.Raw = GetNextGuidHob (&gEfiPlatformCpuInfoGuid, GuidHob.Raw)) != NULL) {\r
- PlatformCpuInfoPtr = GET_GUID_HOB_DATA (GuidHob.Guid);\r
- }\r
- }\r
- }\r
-\r
- if ((PlatformCpuInfoPtr != NULL)) {\r
- CopyMem(&PlatformCpuInfo, PlatformCpuInfoPtr, sizeof(EFI_PLATFORM_CPU_INFO));\r
- }\r
-\r
- //\r
- // Update the ACPI parameter blocks finally.\r
- //\r
- VariableSize = sizeof (SYSTEM_CONFIGURATION);\r
- Status = gRT->GetVariable (\r
- L"Setup",\r
- &mSystemConfigurationGuid,\r
- NULL,\r
- &VariableSize,\r
- &SetupVarBuffer\r
- );\r
- if (EFI_ERROR (Status) || VariableSize != sizeof(SYSTEM_CONFIGURATION)) {\r
- //The setup variable is corrupted\r
- VariableSize = sizeof(SYSTEM_CONFIGURATION);\r
- Status = gRT->GetVariable(\r
- L"SetupRecovery",\r
- &mSystemConfigurationGuid,\r
- NULL,\r
- &VariableSize,\r
- &SetupVarBuffer\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
- }\r
-\r
- //\r
- // Find the AcpiSupport protocol.\r
- //\r
- Status = LocateSupportProtocol (&gEfiAcpiSupportProtocolGuid, (VOID **) &AcpiSupport, 0);\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- TableVersion = EFI_ACPI_TABLE_VERSION_2_0;\r
-\r
- //\r
- // Publish ACPI 1.0 or 2.0 Tables.\r
- //\r
- Status = AcpiSupport->PublishTables (\r
- AcpiSupport,\r
- TableVersion\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- //\r
- // S3 script save.\r
- //\r
- Status = gBS->LocateProtocol (&gEfiAcpiS3SaveProtocolGuid, NULL, (VOID **) &AcpiS3Save);\r
- if (!EFI_ERROR (Status)) {\r
- AcpiS3Save->S3Save (AcpiS3Save, NULL);\r
- }\r
-\r
-}\r
-\r
-VOID\r
-PR1FSASetting (\r
- IN VOID\r
- )\r
-{\r
- //\r
- // for FSA on PR1.\r
- //\r
- if (mPlatformInfo->BoardId == BOARD_ID_BL_FFRD && mPlatformInfo->BoardRev >= PR1) {\r
- DEBUG((EFI_D_ERROR, "Set FSA status = 1 for FFRD PR1\n"));\r
- mGlobalNvsArea.Area->FsaStatus = mSystemConfiguration.PchFSAOn;\r
- }\r
- if (mPlatformInfo->BoardId == BOARD_ID_BL_FFRD8) {\r
- DEBUG((EFI_D_ERROR, "Set FSA status = 1 for FFRD8\n"));\r
- mGlobalNvsArea.Area->FsaStatus = mSystemConfiguration.PchFSAOn;\r
- }\r
-\r
-}\r
-\r
-/**\r
- Entry point for Acpi platform driver.\r
-\r
- @param[in] ImageHandle A handle for the image that is initializing this driver.\r
- @param[in] SystemTable A pointer to the EFI system table.\r
-\r
- @retval EFI_SUCCESS Driver initialized successfully.\r
- @retval EFI_LOAD_ERROR Failed to Initialize or has been loaded.\r
- @retval EFI_OUT_OF_RESOURCES Could not allocate needed resources.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-AcpiPlatformEntryPoint (\r
- IN EFI_HANDLE ImageHandle,\r
- IN EFI_SYSTEM_TABLE *SystemTable\r
- )\r
-{\r
- EFI_STATUS Status;\r
- EFI_STATUS AcpiStatus;\r
- EFI_ACPI_SUPPORT_PROTOCOL *AcpiSupport;\r
- EFI_FIRMWARE_VOLUME2_PROTOCOL *FwVol;\r
- INTN Instance;\r
- EFI_ACPI_COMMON_HEADER *CurrentTable;\r
- UINTN TableHandle;\r
- UINT32 FvStatus;\r
- UINTN Size;\r
- EFI_EVENT Event;\r
- EFI_ACPI_TABLE_VERSION TableVersion;\r
- UINTN VarSize;\r
- UINTN SysCfgSize;\r
- EFI_HANDLE Handle;\r
- EFI_PS2_POLICY_PROTOCOL *Ps2Policy;\r
- EFI_PEI_HOB_POINTERS GuidHob;\r
- UINT8 PortData;\r
- EFI_MP_SERVICES_PROTOCOL *MpService;\r
- UINTN MaximumNumberOfCPUs;\r
- UINTN NumberOfEnabledCPUs;\r
- PCH_STEPPING pchStepping;\r
-\r
- mFirstNotify = FALSE;\r
-\r
- TableVersion = EFI_ACPI_TABLE_VERSION_2_0;\r
- Instance = 0;\r
- CurrentTable = NULL;\r
- TableHandle = 0;\r
-\r
- //\r
- // Update HOB variable for PCI resource information.\r
- // Get the HOB list. If it is not present, then ASSERT.\r
- //\r
- GuidHob.Raw = GetHobList ();\r
- if (GuidHob.Raw != NULL) {\r
- if ((GuidHob.Raw = GetNextGuidHob (&gEfiPlatformInfoGuid, GuidHob.Raw)) != NULL) {\r
- mPlatformInfo = GET_GUID_HOB_DATA (GuidHob.Guid);\r
- }\r
- }\r
-\r
- //\r
- // Search for the Memory Configuration GUID HOB. If it is not present, then\r
- // there's nothing we can do. It may not exist on the update path.\r
- //\r
- VarSize = sizeof(SYSTEM_CONFIGURATION);\r
- Status = gRT->GetVariable(\r
- L"Setup",\r
- &mSystemConfigurationGuid,\r
- NULL,\r
- &VarSize,\r
- &mSystemConfiguration\r
- );\r
- if (EFI_ERROR (Status) || VarSize != sizeof(SYSTEM_CONFIGURATION)) {\r
- //The setup variable is corrupted\r
- VarSize = sizeof(SYSTEM_CONFIGURATION);\r
- Status = gRT->GetVariable(\r
- L"SetupRecovery",\r
- &mSystemConfigurationGuid,\r
- NULL,\r
- &VarSize,\r
- &mSystemConfiguration\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
- }\r
-\r
- //\r
- // Find the AcpiSupport protocol.\r
- //\r
- Status = LocateSupportProtocol (&gEfiAcpiSupportProtocolGuid, (VOID **) &AcpiSupport, 0);\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- //\r
- // Locate the firmware volume protocol.\r
- //\r
- Status = LocateSupportProtocol (&gEfiFirmwareVolume2ProtocolGuid, (VOID **) &FwVol, 1);\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- //\r
- // Read the current system configuration variable store.\r
- //\r
- SysCfgSize = sizeof(SYSTEM_CONFIGURATION);\r
- Status = gRT->GetVariable (\r
- L"Setup",\r
- &gEfiNormalSetupGuid,\r
- NULL,\r
- &SysCfgSize,\r
- &mSystemConfig\r
- );\r
- if (EFI_ERROR (Status) || SysCfgSize != sizeof(SYSTEM_CONFIGURATION)) {\r
- //The setup variable is corrupted\r
- SysCfgSize = sizeof(SYSTEM_CONFIGURATION);\r
- Status = gRT->GetVariable(\r
- L"SetupRecovery",\r
- &gEfiNormalSetupGuid,\r
- NULL,\r
- &SysCfgSize,\r
- &mSystemConfig\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
- }\r
-\r
-\r
- Status = EFI_SUCCESS;\r
- Instance = 0;\r
-\r
- //\r
- // TBD: Need re-design based on the ValleyTrail platform.\r
- //\r
- Status = gBS->LocateProtocol (\r
- &gEfiMpServiceProtocolGuid,\r
- NULL,\r
- (VOID **) &MpService\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- //\r
- // Determine the number of processors.\r
- //\r
- MpService->GetNumberOfProcessors (\r
- MpService,\r
- &MaximumNumberOfCPUs,\r
- &NumberOfEnabledCPUs\r
- );\r
-\r
- //\r
- // Allocate and initialize the NVS area for SMM and ASL communication.\r
- //\r
- Status = gBS->AllocatePool (\r
- EfiACPIMemoryNVS,\r
- sizeof (EFI_GLOBAL_NVS_AREA),\r
- (void **)&mGlobalNvsArea.Area\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
- gBS->SetMem (\r
- mGlobalNvsArea.Area,\r
- sizeof (EFI_GLOBAL_NVS_AREA),\r
- 0\r
- );\r
- DEBUG((EFI_D_ERROR, "mGlobalNvsArea.Area is at 0x%X\n", mGlobalNvsArea.Area));\r
-\r
- //\r
- // Update global NVS area for ASL and SMM init code to use.\r
- //\r
- mGlobalNvsArea.Area->ApicEnable = 1;\r
- mGlobalNvsArea.Area->EmaEnable = 0;\r
-\r
- mGlobalNvsArea.Area->NumberOfBatteries = 1;\r
- mGlobalNvsArea.Area->BatteryCapacity0 = 100;\r
- mGlobalNvsArea.Area->BatteryStatus0 = 84;\r
- mGlobalNvsArea.Area->OnboardCom = 1;\r
- mGlobalNvsArea.Area->IdeMode = 0;\r
- mGlobalNvsArea.Area->PowerState = 0;\r
-\r
- mGlobalNvsArea.Area->LogicalProcessorCount = (UINT8)NumberOfEnabledCPUs;\r
-\r
- mGlobalNvsArea.Area->PassiveThermalTripPoint = mSystemConfiguration.PassiveThermalTripPoint;\r
- mGlobalNvsArea.Area->PassiveTc1Value = mSystemConfiguration.PassiveTc1Value;\r
- mGlobalNvsArea.Area->PassiveTc2Value = mSystemConfiguration.PassiveTc2Value;\r
- mGlobalNvsArea.Area->PassiveTspValue = mSystemConfiguration.PassiveTspValue;\r
- mGlobalNvsArea.Area->CriticalThermalTripPoint = mSystemConfiguration.CriticalThermalTripPoint;\r
-\r
- mGlobalNvsArea.Area->IgdPanelType = mSystemConfiguration.IgdFlatPanel;\r
- mGlobalNvsArea.Area->IgdPanelScaling = mSystemConfiguration.PanelScaling;\r
- mGlobalNvsArea.Area->IgdSciSmiMode = 0;\r
- mGlobalNvsArea.Area->IgdTvFormat = 0;\r
- mGlobalNvsArea.Area->IgdTvMinor = 0;\r
- mGlobalNvsArea.Area->IgdSscConfig = 1;\r
- mGlobalNvsArea.Area->IgdBiaConfig = mSystemConfiguration.IgdLcdIBia;\r
- mGlobalNvsArea.Area->IgdBlcConfig = mSystemConfiguration.IgdLcdIGmchBlc;\r
- mGlobalNvsArea.Area->IgdDvmtMemSize = mSystemConfiguration.IgdDvmt50TotalAlloc;\r
- mGlobalNvsArea.Area->IgdPAVP = mSystemConfiguration.PavpMode;\r
-\r
- mGlobalNvsArea.Area->AlsEnable = mSystemConfiguration.AlsEnable;\r
- mGlobalNvsArea.Area->BacklightControlSupport = 2;\r
- mGlobalNvsArea.Area->BrightnessPercentage = 100;\r
- mGlobalNvsArea.Area->IgdState = 1;\r
- mGlobalNvsArea.Area->LidState = 1;\r
-\r
- mGlobalNvsArea.Area->DeviceId1 = 0x80000100 ;\r
- mGlobalNvsArea.Area->DeviceId2 = 0x80000400 ;\r
- mGlobalNvsArea.Area->DeviceId3 = 0x80000200 ;\r
- mGlobalNvsArea.Area->DeviceId4 = 0x04;\r
- mGlobalNvsArea.Area->DeviceId5 = 0x05;\r
- mGlobalNvsArea.Area->NumberOfValidDeviceId = 4 ;\r
- mGlobalNvsArea.Area->CurrentDeviceList = 0x0F ;\r
- mGlobalNvsArea.Area->PreviousDeviceList = 0x0F ;\r
-\r
- mGlobalNvsArea.Area->UartSelection = mSystemConfiguration.UartInterface;\r
- mGlobalNvsArea.Area->PcuUart1Enable = mSystemConfiguration.PcuUart1;\r
- mGlobalNvsArea.Area->NativePCIESupport = 1;\r
- mGlobalNvsArea.Area->RtcBattery = mSystemConfiguration.RtcBattery;\r
-\r
-\r
-\r
-\r
-\r
- //\r
- // Update BootMode: 0:ACPI mode; 1:PCI mode\r
- //\r
- mGlobalNvsArea.Area->LpssSccMode = mSystemConfiguration.LpssPciModeEnabled;\r
- if (mSystemConfiguration.LpssMipiHsi == 0) {\r
- mGlobalNvsArea.Area->MipiHsiAddr = 0;\r
- mGlobalNvsArea.Area->MipiHsiLen = 0;\r
- mGlobalNvsArea.Area->MipiHsi1Addr = 0;\r
- mGlobalNvsArea.Area->MipiHsi1Len = 0;\r
- }\r
-\r
- //\r
- // Platform Flavor\r
- //\r
- mGlobalNvsArea.Area->PlatformFlavor = mPlatformInfo->PlatformFlavor;\r
-\r
- //\r
- // Update the Platform id\r
- //\r
- mGlobalNvsArea.Area->BoardID = mPlatformInfo->BoardId;\r
-\r
- //\r
- // Update the Board Revision\r
- //\r
- mGlobalNvsArea.Area->FabID = mPlatformInfo->BoardRev;\r
-\r
- //\r
- // Update SOC Stepping\r
- //\r
- mGlobalNvsArea.Area->SocStepping = (UINT8)(PchStepping());\r
-\r
- mGlobalNvsArea.Area->OtgMode = mSystemConfiguration.PchUsbOtg;\r
-\r
- pchStepping = PchStepping();\r
- if (mSystemConfiguration.UsbAutoMode == 1) {\r
- //\r
- // Auto mode is enabled.\r
- //\r
- if (PchA0 == pchStepping) {\r
- //\r
- // For A0, EHCI is enabled as default.\r
- //\r
- mSystemConfiguration.PchUsb20 = 1;\r
- mSystemConfiguration.PchUsb30Mode = 0;\r
- mSystemConfiguration.UsbXhciSupport = 0;\r
- DEBUG ((EFI_D_INFO, "EHCI is enabled as default. SOC 0x%x\n", pchStepping));\r
- } else {\r
- //\r
- // For A1 and later, XHCI is enabled as default.\r
- //\r
- mSystemConfiguration.PchUsb20 = 0;\r
- mSystemConfiguration.PchUsb30Mode = 1;\r
- mSystemConfiguration.UsbXhciSupport = 1;\r
- DEBUG ((EFI_D_INFO, "XHCI is enabled as default. SOC 0x%x\n", pchStepping));\r
- }\r
- }\r
-\r
- mGlobalNvsArea.Area->XhciMode = mSystemConfiguration.PchUsb30Mode;\r
-\r
- mGlobalNvsArea.Area->Stepping = mPlatformInfo->IchRevision;\r
-\r
- //\r
- // Override invalid Pre-Boot Driver and XhciMode combination.\r
- //\r
- if ((mSystemConfiguration.UsbXhciSupport == 0) && (mSystemConfiguration.PchUsb30Mode == 3)) {\r
- mGlobalNvsArea.Area->XhciMode = 2;\r
- }\r
- if ((mSystemConfiguration.UsbXhciSupport == 1) && (mSystemConfiguration.PchUsb30Mode == 2)) {\r
- mGlobalNvsArea.Area->XhciMode = 3;\r
- }\r
-\r
- DEBUG ((EFI_D_ERROR, "ACPI NVS XHCI:0x%x\n", mGlobalNvsArea.Area->XhciMode));\r
-\r
- mGlobalNvsArea.Area->PmicEnable = GLOBAL_NVS_DEVICE_DISABLE;\r
- mGlobalNvsArea.Area->BatteryChargingSolution = GLOBAL_NVS_DEVICE_DISABLE;\r
- mGlobalNvsArea.Area->ISPDevSel = mSystemConfiguration.ISPDevSel;\r
- mGlobalNvsArea.Area->LpeEnable = mSystemConfiguration.Lpe;\r
- mGlobalNvsArea.Area->LpeAudioReportedByDSDT = mSystemConfiguration.LpeAudioReportedByDSDT;\r
-\r
- if (mSystemConfiguration.ISPEn == 0) {\r
- mGlobalNvsArea.Area->ISPDevSel = GLOBAL_NVS_DEVICE_DISABLE;\r
- }\r
-\r
- mGlobalNvsArea.Area->WittEnable = mSystemConfiguration.WittEnable;\r
- mGlobalNvsArea.Area->UtsEnable = mSystemConfiguration.UtsEnable;\r
- mGlobalNvsArea.Area->SarEnable = mSystemConfiguration.SAR1;\r
-\r
-\r
- mGlobalNvsArea.Area->ReservedO = 1;\r
-\r
- SettingI2CTouchAddress();\r
- mGlobalNvsArea.Area->IdleReserve= mSystemConfiguration.IdleReserve;\r
- //\r
- // Read BMBOUND and store it in GlobalNVS to pass into ASL.\r
- //\r
- // BUGBUG: code was moved into silicon reference code.\r
- //\r
- if (mSystemConfiguration.eMMCBootMode== 1) {\r
- //\r
- // Auto detect mode.\r
- //\r
- DEBUG ((EFI_D_ERROR, "Auto detect mode------------start\n"));\r
-\r
- //\r
- // Silicon Steppings.\r
- //\r
- switch (PchStepping()) {\r
- case PchA0: // A0/A1\r
- case PchA1:\r
- DEBUG ((EFI_D_ERROR, "SOC A0/A1: eMMC 4.41 Configuration\n"));\r
- mSystemConfiguration.LpsseMMCEnabled = 1;\r
- mSystemConfiguration.LpsseMMC45Enabled = 0;\r
- break;\r
-\r
- case PchB0: // B0 and later.\r
- default:\r
- DEBUG ((EFI_D_ERROR, "SOC B0 and later: eMMC 4.5 Configuration\n"));\r
- mSystemConfiguration.LpsseMMCEnabled = 0;\r
- mSystemConfiguration.LpsseMMC45Enabled = 1;\r
- break;\r
- }\r
- } else if (mSystemConfiguration.eMMCBootMode == 2) {\r
- //\r
- // eMMC 4.41\r
- //\r
- DEBUG ((EFI_D_ERROR, "Force to eMMC 4.41 Configuration\n"));\r
- mSystemConfiguration.LpsseMMCEnabled = 1;\r
- mSystemConfiguration.LpsseMMC45Enabled = 0;\r
- } else if (mSystemConfiguration.eMMCBootMode == 3) {\r
- //\r
- // eMMC 4.5\r
- //\r
- DEBUG ((EFI_D_ERROR, "Force to eMMC 4.5 Configuration\n"));\r
- mSystemConfiguration.LpsseMMCEnabled = 0;\r
- mSystemConfiguration.LpsseMMC45Enabled = 1;\r
-\r
- } else {\r
- //\r
- // Disable eMMC controllers.\r
- //\r
- DEBUG ((EFI_D_ERROR, "Disable eMMC controllers\n"));\r
- mSystemConfiguration.LpsseMMCEnabled = 0;\r
- mSystemConfiguration.LpsseMMC45Enabled = 0;\r
- }\r
-\r
- mGlobalNvsArea.Area->emmcVersion = 0;\r
- if (mSystemConfiguration.LpsseMMCEnabled) {\r
- DEBUG ((EFI_D_ERROR, "mGlobalNvsArea.Area->emmcVersion = 0\n"));\r
- mGlobalNvsArea.Area->emmcVersion = 0;\r
- }\r
-\r
- if (mSystemConfiguration.LpsseMMC45Enabled) {\r
- DEBUG ((EFI_D_ERROR, "mGlobalNvsArea.Area->emmcVersion = 1\n"));\r
- mGlobalNvsArea.Area->emmcVersion = 1;\r
- }\r
-\r
- mGlobalNvsArea.Area->SdCardRemovable = mSystemConfiguration.SdCardRemovable;\r
-\r
- //\r
- // Microsoft IOT\r
- //\r
- if ((mSystemConfiguration.LpssHsuart0FlowControlEnabled == 1) && \\r
- (mSystemConfiguration.LpssPwm0Enabled == 0) && \\r
- (mSystemConfiguration.LpssPwm1Enabled == 0)) {\r
- mGlobalNvsArea.Area->MicrosoftIoT = GLOBAL_NVS_DEVICE_ENABLE;\r
- DEBUG ((EFI_D_ERROR, "JP1 is set to be MSFT IOT configuration.\n"));\r
- } else {\r
- mGlobalNvsArea.Area->MicrosoftIoT = GLOBAL_NVS_DEVICE_DISABLE;\r
- DEBUG ((EFI_D_ERROR, "JP1 is not set to be MSFT IOT configuration.\n"));\r
- }\r
-\r
- //\r
- // SIO related option.\r
- //\r
- Status = gBS->LocateProtocol (&gEfiCpuIoProtocolGuid, NULL, (void **)&mCpuIo);\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- mGlobalNvsArea.Area->WPCN381U = GLOBAL_NVS_DEVICE_DISABLE;\r
-\r
- mGlobalNvsArea.Area->DockedSioPresent = GLOBAL_NVS_DEVICE_DISABLE;\r
-\r
- if (mGlobalNvsArea.Area->DockedSioPresent != GLOBAL_NVS_DEVICE_ENABLE) {\r
- //\r
- // Check ID for SIO WPCN381U.\r
- //\r
- Status = mCpuIo->Io.Read (\r
- mCpuIo,\r
- EfiCpuIoWidthUint8,\r
- WPCN381U_CONFIG_INDEX,\r
- 1,\r
- &PortData\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
- if (PortData != 0xFF) {\r
- PortData = 0x20;\r
- Status = mCpuIo->Io.Write (\r
- mCpuIo,\r
- EfiCpuIoWidthUint8,\r
- WPCN381U_CONFIG_INDEX,\r
- 1,\r
- &PortData\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
- Status = mCpuIo->Io.Read (\r
- mCpuIo,\r
- EfiCpuIoWidthUint8,\r
- WPCN381U_CONFIG_DATA,\r
- 1,\r
- &PortData\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
- if ((PortData == WPCN381U_CHIP_ID) || (PortData == WDCP376_CHIP_ID)) {\r
- mGlobalNvsArea.Area->WPCN381U = GLOBAL_NVS_DEVICE_ENABLE;\r
- mGlobalNvsArea.Area->OnboardCom = GLOBAL_NVS_DEVICE_ENABLE;\r
- mGlobalNvsArea.Area->OnboardComCir = GLOBAL_NVS_DEVICE_DISABLE;\r
- }\r
- }\r
- }\r
-\r
-\r
-\r
- //\r
- // Get Ps2 policy to set. Will be use if present.\r
- //\r
- Status = gBS->LocateProtocol (\r
- &gEfiPs2PolicyProtocolGuid,\r
- NULL,\r
- (VOID **)&Ps2Policy\r
- );\r
- if (!EFI_ERROR (Status)) {\r
- Status = Ps2Policy->Ps2InitHardware (ImageHandle);\r
- }\r
-\r
- mGlobalNvsArea.Area->SDIOMode = mSystemConfiguration.LpssSdioMode;\r
-\r
- Handle = NULL;\r
- Status = gBS->InstallMultipleProtocolInterfaces (\r
- &Handle,\r
- &gEfiGlobalNvsAreaProtocolGuid,\r
- &mGlobalNvsArea,\r
- NULL\r
- );\r
-\r
- //\r
- // Read tables from the storage file.\r
- //\r
- while (!EFI_ERROR (Status)) {\r
- CurrentTable = NULL;\r
-\r
- Status = FwVol->ReadSection (\r
- FwVol,\r
- &gEfiAcpiTableStorageGuid,\r
- EFI_SECTION_RAW,\r
- Instance,\r
- (VOID **) &CurrentTable,\r
- &Size,\r
- &FvStatus\r
- );\r
-\r
- if (!EFI_ERROR (Status)) {\r
- //\r
- // Allow platform specific code to reject the table or update it.\r
- //\r
- AcpiStatus = AcpiPlatformHooksIsActiveTable (CurrentTable);\r
-\r
- if (!EFI_ERROR (AcpiStatus)) {\r
- //\r
- // Perform any table specific updates.\r
- //\r
- AcpiStatus = PlatformUpdateTables (CurrentTable);\r
- if (!EFI_ERROR (AcpiStatus)) {\r
- //\r
- // Add the table.\r
- //\r
- TableHandle = 0;\r
- AcpiStatus = AcpiSupport->SetAcpiTable (\r
- AcpiSupport,\r
- CurrentTable,\r
- TRUE,\r
- TableVersion,\r
- &TableHandle\r
- );\r
- ASSERT_EFI_ERROR (AcpiStatus);\r
- }\r
- }\r
-\r
- //\r
- // Increment the instance.\r
- //\r
- Instance++;\r
- }\r
- }\r
-\r
- Status = EfiCreateEventReadyToBootEx (\r
- TPL_NOTIFY,\r
- OnReadyToBoot,\r
- NULL,\r
- &Event\r
- );\r
-\r
- //\r
- // Finished.\r
- //\r
- return EFI_SUCCESS;\r
-}\r
-\r
-UINT8\r
-ReadCmosBank1Byte (\r
- IN UINT8 Index\r
- )\r
-{\r
- UINT8 Data;\r
-\r
- IoWrite8(0x72, Index);\r
- Data = IoRead8 (0x73);\r
- return Data;\r
-}\r
-\r
-VOID\r
-WriteCmosBank1Byte (\r
- IN UINT8 Index,\r
- IN UINT8 Data\r
- )\r
-{\r
- IoWrite8 (0x72, Index);\r
- IoWrite8 (0x73, Data);\r
-}\r
-\r
-\r
-\r
-VOID\r
-SettingI2CTouchAddress (\r
- IN VOID\r
- )\r
-{\r
- if (mSystemConfiguration.I2CTouchAd == 0) {\r
- //\r
- // If setup menu select auto set I2C Touch Address base on board id.\r
- //\r
- if (mPlatformInfo->BoardId == BOARD_ID_BL_RVP ||\r
- mPlatformInfo->BoardId == BOARD_ID_BL_STHI ||\r
- mPlatformInfo->BoardId == BOARD_ID_BL_RVP_DDR3L ) {\r
- //\r
- //RVP\r
- //\r
- mGlobalNvsArea.Area->I2CTouchAddress = 0x4B;\r
- } else if (mPlatformInfo->BoardId == BOARD_ID_BL_FFRD) {\r
- //\r
- //FFRD\r
- //\r
- mGlobalNvsArea.Area->I2CTouchAddress = 0x4A;\r
- } else if (mPlatformInfo->BoardId == BOARD_ID_BB_RVP) {\r
- mGlobalNvsArea.Area->I2CTouchAddress = 0x4C;\r
- } else if (mPlatformInfo->BoardId == BOARD_ID_CVH) {\r
- mGlobalNvsArea.Area->I2CTouchAddress = 0x4C;\r
- } else if (mPlatformInfo->BoardId == BOARD_ID_BL_FFRD8) {\r
- //\r
- //FFRD8 uses 0x4A.\r
- //\r
- mGlobalNvsArea.Area->I2CTouchAddress = 0x4A;\r
- }\r
- } else {\r
- mGlobalNvsArea.Area->I2CTouchAddress = mSystemConfiguration.I2CTouchAd;\r
- }\r
- DEBUG((EFI_D_ERROR, "GlobalNvsArea.Area->I2CTouchAddress: [%02x]\n", mGlobalNvsArea.Area->I2CTouchAddress));\r
-}\r
-\r
-\r
projects / mirror_edk2.git / blobdiff