diff options
| author | Olivier Martin <olivier.martin@arm.com> | 2015-05-29 13:50:43 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@Edk2> | 2015-05-29 13:50:43 +0000 |
| commit | 7fbd1eb2312d3dfab2ac8cdfcefc234c73d8aeeb (patch) | |
| tree | 0062d16f930c05cb0fe7e7eececca5f8fb91b18e /ArmPlatformPkg | |
| parent | 4c31caef17170dfd5bd7fe82b890078547750370 (diff) | |
| download | edk2-platforms-7fbd1eb2312d3dfab2ac8cdfcefc234c73d8aeeb.tar.xz | |
Renamed ArmPlatformPkg/ArmVirtualizationPkg into ArmVirtPkg
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17537 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPlatformPkg')
56 files changed, 0 insertions, 13832 deletions
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualization.dsc.inc b/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualization.dsc.inc deleted file mode 100644 index 2fa0aeba19..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualization.dsc.inc +++ /dev/null @@ -1,392 +0,0 @@ -#
-# Copyright (c) 2011-2015, ARM Limited. All rights reserved.
-# Copyright (c) 2014, Linaro Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-
-[Defines]
- DEFINE DEBUG_PRINT_ERROR_LEVEL = 0x8000004F
-
-[LibraryClasses.common]
-!if $(TARGET) == RELEASE
- DebugLib|MdePkg/Library/BaseDebugLibNull/BaseDebugLibNull.inf
- UncachedMemoryAllocationLib|ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.inf
-!else
- DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
- UncachedMemoryAllocationLib|ArmPkg/Library/DebugUncachedMemoryAllocationLib/DebugUncachedMemoryAllocationLib.inf
-!endif
- DebugPrintErrorLevelLib|MdePkg/Library/BaseDebugPrintErrorLevelLib/BaseDebugPrintErrorLevelLib.inf
-
- BaseLib|MdePkg/Library/BaseLib/BaseLib.inf
- SynchronizationLib|MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf
- PerformanceLib|MdePkg/Library/BasePerformanceLibNull/BasePerformanceLibNull.inf
- PrintLib|MdePkg/Library/BasePrintLib/BasePrintLib.inf
- PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf
- PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf
- IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
- UefiDecompressLib|MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.inf
- CpuLib|MdePkg/Library/BaseCpuLib/BaseCpuLib.inf
-
- UefiLib|MdePkg/Library/UefiLib/UefiLib.inf
- HobLib|ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationDxeHobLib/ArmVirtualizationDxeHobLib.inf
- UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.inf
- DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
- UefiBootServicesTableLib|MdePkg/Library/UefiBootServicesTableLib/UefiBootServicesTableLib.inf
- DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf
- UefiDriverEntryPoint|MdePkg/Library/UefiDriverEntryPoint/UefiDriverEntryPoint.inf
- UefiApplicationEntryPoint|MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.inf
- HiiLib|MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf
- UefiHiiServicesLib|MdeModulePkg/Library/UefiHiiServicesLib/UefiHiiServicesLib.inf
-
- UefiRuntimeLib|MdePkg/Library/UefiRuntimeLib/UefiRuntimeLib.inf
- OrderedCollectionLib|MdePkg/Library/BaseOrderedCollectionRedBlackTreeLib/BaseOrderedCollectionRedBlackTreeLib.inf
-
- #
- # Allow dynamic PCDs
- #
- PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
-
- # 1/123 faster than Stm or Vstm version
- #BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
- BaseMemoryLib|ArmPkg/Library/BaseMemoryLibStm/BaseMemoryLibStm.inf
-
- # Networking Requirements
- NetLib|MdeModulePkg/Library/DxeNetLib/DxeNetLib.inf
- DpcLib|MdeModulePkg/Library/DxeDpcLib/DxeDpcLib.inf
- UdpIoLib|MdeModulePkg/Library/DxeUdpIoLib/DxeUdpIoLib.inf
- IpIoLib|MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.inf
-
- # ARM Architectural Libraries
- CacheMaintenanceLib|ArmPkg/Library/ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.inf
- DefaultExceptionHandlerLib|ArmPkg/Library/DefaultExceptionHandlerLib/DefaultExceptionHandlerLib.inf
- CpuExceptionHandlerLib|MdeModulePkg/Library/CpuExceptionHandlerLibNull/CpuExceptionHandlerLibNull.inf
- ArmDisassemblerLib|ArmPkg/Library/ArmDisassemblerLib/ArmDisassemblerLib.inf
- DmaLib|ArmPkg/Library/ArmDmaLib/ArmDmaLib.inf
- ArmGicLib|ArmPkg/Drivers/ArmGic/ArmGicLib.inf
- ArmPlatformStackLib|ArmPlatformPkg/Library/ArmPlatformStackLib/ArmPlatformStackLib.inf
- ArmSmcLib|ArmPkg/Library/ArmSmcLib/ArmSmcLib.inf
- ArmHvcLib|ArmPkg/Library/ArmHvcLib/ArmHvcLib.inf
- ArmGenericTimerCounterLib|ArmPkg/Library/ArmGenericTimerVirtCounterLib/ArmGenericTimerVirtCounterLib.inf
-
- PlatformPeiLib|ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformPeiLib/PlatformPeiLib.inf
- MemoryInitPeiLib|ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationMemoryInitPeiLib/ArmVirtualizationMemoryInitPeiLib.inf
- EfiResetSystemLib|ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPsciResetSystemLib/ArmVirtualizationPsciResetSystemLib.inf
-
- # ARM PL031 RTC Driver
- RealTimeClockLib|ArmPlatformPkg/Library/PL031RealTimeClockLib/PL031RealTimeClockLib.inf
- # ARM PL011 UART Driver
- PL011UartLib|ArmPlatformPkg/Drivers/PL011Uart/PL011Uart.inf
- SerialPortLib|ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/FdtPL011SerialPortLib.inf
- SerialPortExtLib|EmbeddedPkg/Library/SerialPortExtLibNull/SerialPortExtLibNull.inf
-
- #
- # Uncomment (and comment out the next line) For RealView Debugger. The Standard IO window
- # in the debugger will show load and unload commands for symbols. You can cut and paste this
- # into the command window to load symbols. We should be able to use a script to do this, but
- # the version of RVD I have does not support scripts accessing system memory.
- #
- #PeCoffExtraActionLib|ArmPkg/Library/RvdPeCoffExtraActionLib/RvdPeCoffExtraActionLib.inf
- PeCoffExtraActionLib|ArmPkg/Library/DebugPeCoffExtraActionLib/DebugPeCoffExtraActionLib.inf
- #PeCoffExtraActionLib|MdePkg/Library/BasePeCoffExtraActionLibNull/BasePeCoffExtraActionLibNull.inf
-
- DebugAgentLib|MdeModulePkg/Library/DebugAgentLibNull/DebugAgentLibNull.inf
- DebugAgentTimerLib|EmbeddedPkg/Library/DebugAgentTimerLibNull/DebugAgentTimerLibNull.inf
-
- # BDS Libraries
- BdsLib|ArmPkg/Library/BdsLib/BdsLib.inf
- FdtLib|EmbeddedPkg/Library/FdtLib/FdtLib.inf
-
- # PCI Libraries
- PciLib|MdePkg/Library/BasePciLibPciExpress/BasePciLibPciExpress.inf
- PciExpressLib|ArmPlatformPkg/ArmVirtualizationPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf
-
- # USB Libraries
- UefiUsbLib|MdePkg/Library/UefiUsbLib/UefiUsbLib.inf
-
- XenIoMmioLib|OvmfPkg/Library/XenIoMmioLib/XenIoMmioLib.inf
-
- #
- # Secure Boot dependencies
- #
-!if $(SECURE_BOOT_ENABLE) == TRUE
- IntrinsicLib|CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf
- OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLib.inf
- TpmMeasurementLib|SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.inf
- BaseCryptLib|CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
-
- # re-use the UserPhysicalPresent() dummy implementation from the ovmf tree
- PlatformSecureLib|OvmfPkg/Library/PlatformSecureLib/PlatformSecureLib.inf
-!endif
-
-[LibraryClasses.common.SEC]
- PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
- ArmPlatformSecExtraActionLib|ArmPlatformPkg/Library/DebugSecExtraActionLib/DebugSecExtraActionLib.inf
- ArmPlatformGlobalVariableLib|ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Sec/SecArmPlatformGlobalVariableLib.inf
-
- DebugAgentLib|ArmPkg/Library/DebugAgentSymbolsBaseLib/DebugAgentSymbolsBaseLib.inf
- DefaultExceptionHandlerLib|ArmPkg/Library/DefaultExceptionHandlerLib/DefaultExceptionHandlerLibBase.inf
- SerialPortLib|ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.inf
- HobLib|MdePkg/Library/PeiHobLib/PeiHobLib.inf
- PeiServicesLib|MdePkg/Library/PeiServicesLib/PeiServicesLib.inf
- PeiServicesTablePointerLib|ArmPlatformPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointerLib.inf
- MemoryAllocationLib|MdePkg/Library/PeiMemoryAllocationLib/PeiMemoryAllocationLib.inf
-
-[LibraryClasses.common.PEI_CORE]
- PcdLib|MdePkg/Library/PeiPcdLib/PeiPcdLib.inf
- HobLib|MdePkg/Library/PeiHobLib/PeiHobLib.inf
- PeiServicesLib|MdePkg/Library/PeiServicesLib/PeiServicesLib.inf
- MemoryAllocationLib|MdePkg/Library/PeiMemoryAllocationLib/PeiMemoryAllocationLib.inf
- PeiCoreEntryPoint|MdePkg/Library/PeiCoreEntryPoint/PeiCoreEntryPoint.inf
- PerformanceLib|MdeModulePkg/Library/PeiPerformanceLib/PeiPerformanceLib.inf
- ReportStatusCodeLib|MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf
- OemHookStatusCodeLib|MdeModulePkg/Library/OemHookStatusCodeLibNull/OemHookStatusCodeLibNull.inf
- PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf
- UefiDecompressLib|MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.inf
- ExtractGuidedSectionLib|MdePkg/Library/PeiExtractGuidedSectionLib/PeiExtractGuidedSectionLib.inf
-
- ArmPlatformGlobalVariableLib|ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Pei/PeiArmPlatformGlobalVariableLib.inf
- PeiServicesTablePointerLib|ArmPlatformPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointerLib.inf
- SerialPortLib|ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.inf
-
-[LibraryClasses.common.PEIM]
- PcdLib|MdePkg/Library/PeiPcdLib/PeiPcdLib.inf
- HobLib|MdePkg/Library/PeiHobLib/PeiHobLib.inf
- PeiServicesLib|MdePkg/Library/PeiServicesLib/PeiServicesLib.inf
- MemoryAllocationLib|MdePkg/Library/PeiMemoryAllocationLib/PeiMemoryAllocationLib.inf
- PeimEntryPoint|MdePkg/Library/PeimEntryPoint/PeimEntryPoint.inf
- PerformanceLib|MdeModulePkg/Library/PeiPerformanceLib/PeiPerformanceLib.inf
- ReportStatusCodeLib|MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf
- OemHookStatusCodeLib|MdeModulePkg/Library/OemHookStatusCodeLibNull/OemHookStatusCodeLibNull.inf
- PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf
- PeiResourcePublicationLib|MdePkg/Library/PeiResourcePublicationLib/PeiResourcePublicationLib.inf
- UefiDecompressLib|MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.inf
- ExtractGuidedSectionLib|MdePkg/Library/PeiExtractGuidedSectionLib/PeiExtractGuidedSectionLib.inf
-
- ArmPlatformGlobalVariableLib|ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Pei/PeiArmPlatformGlobalVariableLib.inf
- PeiServicesTablePointerLib|ArmPlatformPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointerLib.inf
- SerialPortLib|ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.inf
-
-[LibraryClasses.common.DXE_CORE]
- HobLib|MdePkg/Library/DxeCoreHobLib/DxeCoreHobLib.inf
- MemoryAllocationLib|MdeModulePkg/Library/DxeCoreMemoryAllocationLib/DxeCoreMemoryAllocationLib.inf
- DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf
- ReportStatusCodeLib|IntelFrameworkModulePkg/Library/DxeReportStatusCodeLibFramework/DxeReportStatusCodeLib.inf
- ExtractGuidedSectionLib|MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.inf
- UefiDecompressLib|MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.inf
- DxeServicesLib|MdePkg/Library/DxeServicesLib/DxeServicesLib.inf
- PerformanceLib|MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.inf
-
-[LibraryClasses.common.DXE_DRIVER]
- ReportStatusCodeLib|IntelFrameworkModulePkg/Library/DxeReportStatusCodeLibFramework/DxeReportStatusCodeLib.inf
- DxeServicesLib|MdePkg/Library/DxeServicesLib/DxeServicesLib.inf
- SecurityManagementLib|MdeModulePkg/Library/DxeSecurityManagementLib/DxeSecurityManagementLib.inf
- PerformanceLib|MdeModulePkg/Library/DxePerformanceLib/DxePerformanceLib.inf
- MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
- ArmPlatformGlobalVariableLib|ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Dxe/DxeArmPlatformGlobalVariableLib.inf
-
-[LibraryClasses.common.UEFI_APPLICATION]
- UefiDecompressLib|IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.inf
- PerformanceLib|MdeModulePkg/Library/DxePerformanceLib/DxePerformanceLib.inf
- MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
- HiiLib|MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf
-
-[LibraryClasses.common.UEFI_DRIVER]
- ReportStatusCodeLib|IntelFrameworkModulePkg/Library/DxeReportStatusCodeLibFramework/DxeReportStatusCodeLib.inf
- UefiDecompressLib|IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.inf
- ExtractGuidedSectionLib|MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.inf
- PerformanceLib|MdeModulePkg/Library/DxePerformanceLib/DxePerformanceLib.inf
- DxeServicesLib|MdePkg/Library/DxeServicesLib/DxeServicesLib.inf
- MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
-
-[LibraryClasses.common.DXE_RUNTIME_DRIVER]
- MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
- ReportStatusCodeLib|IntelFrameworkModulePkg/Library/DxeReportStatusCodeLibFramework/DxeReportStatusCodeLib.inf
- CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf
-
-!if $(SECURE_BOOT_ENABLE) == TRUE
- BaseCryptLib|CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
-!endif
-
-[LibraryClasses.ARM]
- #
- # It is not possible to prevent the ARM compiler for generic intrinsic functions.
- # This library provides the instrinsic functions generate by a given compiler.
- # [LibraryClasses.ARM] and NULL mean link this library into all ARM images.
- #
- NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
-
- # Add support for GCC stack protector
- NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
-
-[LibraryClasses.AARCH64]
- NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
-
-
-[BuildOptions]
- RVCT:RELEASE_*_*_CC_FLAGS = -DMDEPKG_NDEBUG
-
- GCC:RELEASE_*_*_CC_FLAGS = -DMDEPKG_NDEBUG
-
-################################################################################
-#
-# Pcd Section - list of all EDK II PCD Entries defined by this Platform
-#
-################################################################################
-
-[PcdsFeatureFlag.common]
- gEfiMdePkgTokenSpaceGuid.PcdComponentNameDisable|TRUE
- gEfiMdePkgTokenSpaceGuid.PcdDriverDiagnosticsDisable|TRUE
- gEfiMdePkgTokenSpaceGuid.PcdComponentName2Disable|TRUE
- gEfiMdePkgTokenSpaceGuid.PcdDriverDiagnostics2Disable|TRUE
-
- #
- # Control what commands are supported from the UI
- # Turn these on and off to add features or save size
- #
- gEmbeddedTokenSpaceGuid.PcdEmbeddedMacBoot|TRUE
- gEmbeddedTokenSpaceGuid.PcdEmbeddedDirCmd|TRUE
- gEmbeddedTokenSpaceGuid.PcdEmbeddedHobCmd|TRUE
- gEmbeddedTokenSpaceGuid.PcdEmbeddedHwDebugCmd|TRUE
- gEmbeddedTokenSpaceGuid.PcdEmbeddedPciDebugCmd|TRUE
- gEmbeddedTokenSpaceGuid.PcdEmbeddedIoEnable|FALSE
- gEmbeddedTokenSpaceGuid.PcdEmbeddedScriptCmd|FALSE
-
- gEmbeddedTokenSpaceGuid.PcdCacheEnable|TRUE
-
- # Use the Vector Table location in CpuDxe. We will not copy the Vector Table at PcdCpuVectorBaseAddress
- gArmTokenSpaceGuid.PcdRelocateVectorTable|FALSE
-
- gEmbeddedTokenSpaceGuid.PcdPrePiProduceMemoryTypeInformationHob|TRUE
-
- gEfiMdeModulePkgTokenSpaceGuid.PcdTurnOffUsbLegacySupport|TRUE
-
-[PcdsFixedAtBuild.common]
- gArmPlatformTokenSpaceGuid.PcdFirmwareVendor|"ARM Virtualization Platform"
-
- gEfiMdePkgTokenSpaceGuid.PcdMaximumUnicodeStringLength|1000000
- gEfiMdePkgTokenSpaceGuid.PcdMaximumAsciiStringLength|1000000
- gEfiMdePkgTokenSpaceGuid.PcdMaximumLinkedListLength|1000000
- gEfiMdePkgTokenSpaceGuid.PcdSpinLockTimeout|10000000
- gEfiMdePkgTokenSpaceGuid.PcdDebugClearMemoryValue|0xAF
- gEfiMdePkgTokenSpaceGuid.PcdPerformanceLibraryPropertyMask|1
- gEfiMdePkgTokenSpaceGuid.PcdPostCodePropertyMask|0
- gEfiMdePkgTokenSpaceGuid.PcdUefiLibMaxPrintBufferSize|320
-
- # DEBUG_ASSERT_ENABLED 0x01
- # DEBUG_PRINT_ENABLED 0x02
- # DEBUG_CODE_ENABLED 0x04
- # CLEAR_MEMORY_ENABLED 0x08
- # ASSERT_BREAKPOINT_ENABLED 0x10
- # ASSERT_DEADLOOP_ENABLED 0x20
-!if $(TARGET) == RELEASE
- gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x21
-!else
- gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x2f
-!endif
-
- # DEBUG_INIT 0x00000001 // Initialization
- # DEBUG_WARN 0x00000002 // Warnings
- # DEBUG_LOAD 0x00000004 // Load events
- # DEBUG_FS 0x00000008 // EFI File system
- # DEBUG_POOL 0x00000010 // Alloc & Free's
- # DEBUG_PAGE 0x00000020 // Alloc & Free's
- # DEBUG_INFO 0x00000040 // Informational debug messages
- # DEBUG_DISPATCH 0x00000080 // PEI/DXE/SMM Dispatchers
- # DEBUG_VARIABLE 0x00000100 // Variable
- # DEBUG_BM 0x00000400 // Boot Manager
- # DEBUG_BLKIO 0x00001000 // BlkIo Driver
- # DEBUG_NET 0x00004000 // SNI Driver
- # DEBUG_UNDI 0x00010000 // UNDI Driver
- # DEBUG_LOADFILE 0x00020000 // UNDI Driver
- # DEBUG_EVENT 0x00080000 // Event messages
- # DEBUG_GCD 0x00100000 // Global Coherency Database changes
- # DEBUG_CACHE 0x00200000 // Memory range cachability changes
- # DEBUG_VERBOSE 0x00400000 // Detailed debug messages that may
- # // significantly impact boot performance
- # DEBUG_ERROR 0x80000000 // Error
- gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|$(DEBUG_PRINT_ERROR_LEVEL)
-
- gEfiMdePkgTokenSpaceGuid.PcdReportStatusCodePropertyMask|0x07
-
- #
- # Optional feature to help prevent EFI memory map fragments
- # Turned on and off via: PcdPrePiProduceMemoryTypeInformationHob
- # Values are in EFI Pages (4K). DXE Core will make sure that
- # at least this much of each type of memory can be allocated
- # from a single memory range. This way you only end up with
- # maximum of two fragements for each type in the memory map
- # (the memory used, and the free memory that was prereserved
- # but not used).
- #
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory|0
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS|0
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType|0
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData|50
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode|20
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesCode|400
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesData|20000
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderCode|20
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderData|0
-
- #
- # ARM Pcds
- #
- gArmTokenSpaceGuid.PcdArmUncachedMemoryMask|0x0000000000000000
-
-!if $(SECURE_BOOT_ENABLE) == TRUE
- # override the default values from SecurityPkg to ensure images from all sources are verified in secure boot
- gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x04
- gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x04
- gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x04
-!endif
-
-[Components.common]
- #
- # Networking stack
- #
- MdeModulePkg/Universal/Network/DpcDxe/DpcDxe.inf
- MdeModulePkg/Universal/Network/ArpDxe/ArpDxe.inf
- MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Dxe.inf
- MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4ConfigDxe.inf
- MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Dxe.inf
- MdeModulePkg/Universal/Network/MnpDxe/MnpDxe.inf
- MdeModulePkg/Universal/Network/VlanConfigDxe/VlanConfigDxe.inf
- MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Dxe.inf
- MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Dxe.inf
- MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Dxe.inf
- MdeModulePkg/Universal/Network/UefiPxeBcDxe/UefiPxeBcDxe.inf
- MdeModulePkg/Universal/Network/IScsiDxe/IScsiDxe.inf
-
- #
- # UEFI application (Shell Embedded Boot Loader)
- #
- ShellPkg/Application/Shell/Shell.inf {
- <LibraryClasses>
- ShellCommandLib|ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.inf
- NULL|ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.inf
- NULL|ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.inf
- NULL|ShellPkg/Library/UefiShellLevel3CommandsLib/UefiShellLevel3CommandsLib.inf
- NULL|ShellPkg/Library/UefiShellDriver1CommandsLib/UefiShellDriver1CommandsLib.inf
- NULL|ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.inf
- NULL|ShellPkg/Library/UefiShellInstall1CommandsLib/UefiShellInstall1CommandsLib.inf
- NULL|ShellPkg/Library/UefiShellNetwork1CommandsLib/UefiShellNetwork1CommandsLib.inf
- HandleParsingLib|ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.inf
- ShellLib|ShellPkg/Library/UefiShellLib/UefiShellLib.inf
- FileHandleLib|MdePkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf
- SortLib|MdeModulePkg/Library/UefiSortLib/UefiSortLib.inf
- PrintLib|MdePkg/Library/BasePrintLib/BasePrintLib.inf
- BcfgCommandLib|ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.inf
-
- <PcdsFixedAtBuild>
- gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0xFF
- gEfiShellPkgTokenSpaceGuid.PcdShellLibAutoInitialize|FALSE
- gEfiMdePkgTokenSpaceGuid.PcdUefiLibMaxPrintBufferSize|8000
- }
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec b/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec deleted file mode 100644 index 791b45bf50..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec +++ /dev/null @@ -1,87 +0,0 @@ -#/** @file
-#
-# Copyright (c) 2014, Linaro Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#**/
-
-[Defines]
- DEC_SPECIFICATION = 0x00010005
- PACKAGE_NAME = ArmVirtualizationPkg
- PACKAGE_GUID = A0B31216-508E-4025-BEAB-56D836C66F0A
- PACKAGE_VERSION = 0.1
-
-################################################################################
-#
-# Include Section - list of Include Paths that are provided by this package.
-# Comments are used for Keywords and Module Types.
-#
-# Supported Module Types:
-# BASE SEC PEI_CORE PEIM DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER DXE_SAL_DRIVER UEFI_DRIVER UEFI_APPLICATION
-#
-################################################################################
-[Includes.common]
- Include # Root include for the package
-
-[Guids.common]
- gArmVirtualizationTokenSpaceGuid = { 0x0B6F5CA7, 0x4F53, 0x445A, { 0xB7, 0x6E, 0x2E, 0x36, 0x5B, 0x80, 0x63, 0x66 } }
- gEarlyPL011BaseAddressGuid = { 0xB199DEA9, 0xFD5C, 0x4A84, { 0x80, 0x82, 0x2F, 0x41, 0x70, 0x78, 0x03, 0x05 } }
-
-[PcdsFixedAtBuild, PcdsPatchableInModule]
- #
- # This is the physical address where the device tree is expected to be stored
- # upon first entry into UEFI. This needs to be a FixedAtBuild PCD, so that we
- # can do a first pass over the device tree in the SEC phase to discover the
- # UART base address.
- #
- gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x0|UINT64|0x00000001
-
- #
- # Padding in bytes to add to the device tree allocation, so that the DTB can
- # be modified in place (default: 256 bytes)
- #
- gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeAllocationPadding|256|UINT32|0x00000002
-
-[PcdsDynamic, PcdsFixedAtBuild]
- #
- # ARM PSCI function invocations can be done either through hypervisor
- # calls (HVC) or secure monitor calls (SMC).
- # PcdArmPsciMethod == 1 : use HVC
- # PcdArmPsciMethod == 2 : use SMC
- #
- gArmVirtualizationTokenSpaceGuid.PcdArmPsciMethod|0|UINT32|0x00000003
-
- gArmVirtualizationTokenSpaceGuid.PcdFwCfgSelectorAddress|0x0|UINT64|0x00000004
- gArmVirtualizationTokenSpaceGuid.PcdFwCfgDataAddress|0x0|UINT64|0x00000005
-
-[PcdsFeatureFlag]
- #
- # "Map PCI MMIO as Cached"
- #
- # Due to the way Stage1 and Stage2 mappings are combined on Aarch64, and
- # because KVM -- for the time being -- does not try to interfere with the
- # Stage1 mappings, we must not set EFI_MEMORY_UC for emulated PCI MMIO
- # regions.
- #
- # EFI_MEMORY_UC is mapped to Device-nGnRnE, and that Stage1 attribute would
- # direct guest writes to host DRAM immediately, bypassing the cache
- # regardless of Stage2 attributes. However, QEMU's reads of the same range
- # can easily be served from the (stale) CPU cache.
- #
- # Setting this PCD to TRUE will use EFI_MEMORY_WB for mapping PCI MMIO
- # regions, which ensures that guest writes to such regions go through the CPU
- # cache. Strictly speaking this is wrong, but it is needed as a temporary
- # workaround for emulated PCI devices. Setting the PCD to FALSE results in
- # the theoretically correct EFI_MEMORY_UC mapping, and should be the long
- # term choice, especially with assigned devices.
- #
- # The default is to turn off the kludge; DSC's can selectively enable it.
- #
- gArmVirtualizationTokenSpaceGuid.PcdKludgeMapPciMmioAsCached|FALSE|BOOLEAN|0x00000006
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.dsc b/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.dsc deleted file mode 100644 index 4ce27f9119..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.dsc +++ /dev/null @@ -1,370 +0,0 @@ -#
-# Copyright (c) 2011-2013, ARM Limited. All rights reserved.
-# Copyright (c) 2014, Linaro Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-
-################################################################################
-#
-# Defines Section - statements that will be processed to create a Makefile.
-#
-################################################################################
-[Defines]
- PLATFORM_NAME = ArmVirtualizationQemu
- PLATFORM_GUID = 37d7e986-f7e9-45c2-8067-e371421a626c
- PLATFORM_VERSION = 0.1
- DSC_SPECIFICATION = 0x00010005
- OUTPUT_DIRECTORY = Build/ArmVirtualizationQemu-$(ARCH)
- SUPPORTED_ARCHITECTURES = AARCH64|ARM
- BUILD_TARGETS = DEBUG|RELEASE
- SKUID_IDENTIFIER = DEFAULT
- FLASH_DEFINITION = ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.fdf
-
- #
- # Defines for default states. These can be changed on the command line.
- # -D FLAG=VALUE
- #
- DEFINE SECURE_BOOT_ENABLE = FALSE
-
-!include ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualization.dsc.inc
-
-[LibraryClasses.AARCH64]
- ArmLib|ArmPkg/Library/ArmLib/AArch64/AArch64Lib.inf
- ArmCpuLib|ArmPkg/Drivers/ArmCpuLib/ArmCortexAEMv8Lib/ArmCortexAEMv8Lib.inf
-
-[LibraryClasses.ARM]
- ArmLib|ArmPkg/Library/ArmLib/ArmV7/ArmV7Lib.inf
- ArmCpuLib|ArmPkg/Drivers/ArmCpuLib/ArmCortexA15Lib/ArmCortexA15Lib.inf
-
-[LibraryClasses.common]
- # Virtio Support
- VirtioLib|OvmfPkg/Library/VirtioLib/VirtioLib.inf
- VirtioMmioDeviceLib|OvmfPkg/Library/VirtioMmioDeviceLib/VirtioMmioDeviceLib.inf
- QemuFwCfgLib|ArmPlatformPkg/ArmVirtualizationPkg/Library/QemuFwCfgLib/QemuFwCfgLib.inf
-
- ArmPlatformLib|ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ArmVirtualizationPlatformLib.inf
- ArmPlatformSysConfigLib|ArmPlatformPkg/Library/ArmPlatformSysConfigLibNull/ArmPlatformSysConfigLibNull.inf
-
- TimerLib|ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.inf
- NorFlashPlatformLib|ArmPlatformPkg/ArmVirtualizationPkg/Library/NorFlashQemuLib/NorFlashQemuLib.inf
-
-!ifdef INTEL_BDS
- CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf
- GenericBdsLib|IntelFrameworkModulePkg/Library/GenericBdsLib/GenericBdsLib.inf
- PlatformBdsLib|ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf
- CustomizedDisplayLib|MdeModulePkg/Library/CustomizedDisplayLib/CustomizedDisplayLib.inf
- QemuBootOrderLib|OvmfPkg/Library/QemuBootOrderLib/QemuBootOrderLib.inf
-!endif
-
-[LibraryClasses.common.UEFI_DRIVER]
- UefiScsiLib|MdePkg/Library/UefiScsiLib/UefiScsiLib.inf
-
-[LibraryClasses.AARCH64.SEC]
- ArmLib|ArmPkg/Library/ArmLib/AArch64/AArch64LibSec.inf
-
-[LibraryClasses.ARM.SEC]
- ArmLib|ArmPkg/Library/ArmLib/ArmV7/ArmV7LibSec.inf
-
-[BuildOptions]
- RVCT:*_*_ARM_PLATFORM_FLAGS == --cpu Cortex-A15 -I$(WORKSPACE)/ArmPlatformPkg/ArmVirtualizationPkg/Include
- GCC:*_*_ARM_PLATFORM_FLAGS == -mcpu=cortex-a15 -I$(WORKSPACE)/ArmPlatformPkg/ArmVirtualizationPkg/Include
- *_*_AARCH64_PLATFORM_FLAGS == -I$(WORKSPACE)/ArmPlatformPkg/ArmVirtualizationPkg/Include
-
-
-################################################################################
-#
-# Pcd Section - list of all EDK II PCD Entries defined by this Platform
-#
-################################################################################
-
-[PcdsFeatureFlag.common]
- gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderPciTranslation|TRUE
- gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderMmioTranslation|TRUE
-
- ## If TRUE, Graphics Output Protocol will be installed on virtual handle created by ConsplitterDxe.
- # It could be set FALSE to save size.
- gEfiMdeModulePkgTokenSpaceGuid.PcdConOutGopSupport|TRUE
- gEfiMdeModulePkgTokenSpaceGuid.PcdConOutUgaSupport|FALSE
-
- # Activate KVM workaround for now.
- gArmVirtualizationTokenSpaceGuid.PcdKludgeMapPciMmioAsCached|TRUE
-
-[PcdsFixedAtBuild.common]
- gArmPlatformTokenSpaceGuid.PcdFirmwareVendor|"QEMU"
-
- gArmPlatformTokenSpaceGuid.PcdCoreCount|1
-!if $(ARCH) == AARCH64
- gArmTokenSpaceGuid.PcdVFPEnabled|1
-!endif
-
- gArmPlatformTokenSpaceGuid.PcdCPUCoresStackBase|0x4007c000
- gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize|0x4000
-
- # Size of the region used by UEFI in permanent memory (Reserved 64MB)
- gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize|0x04000000
-
- #
- # ARM Pcds
- #
- gArmTokenSpaceGuid.PcdArmUncachedMemoryMask|0x0000000040000000
-
- ## Trustzone enable (to make the transition from EL3 to EL2 in ArmPlatformPkg/Sec)
- gArmTokenSpaceGuid.PcdTrustzoneSupport|FALSE
-
- #
- # ARM PrimeCell
- #
-
- ## PL011 - Serial Terminal
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate|38400
-
- #
- # ARM OS Loader
- #
- gArmPlatformTokenSpaceGuid.PcdDefaultBootDescription|L"Linux (EFI stub) on virtio31:hd0:part0"
- gArmPlatformTokenSpaceGuid.PcdDefaultBootDevicePath|L"VenHw(837DCA9E-E874-4D82-B29A-23FE0E23D1E2,003E000A00000000)/HD(1,MBR,0x00000000,0x3F,0x19FC0)/Image"
- gArmPlatformTokenSpaceGuid.PcdDefaultBootArgument|"root=/dev/vda2 console=ttyAMA0 earlycon uefi_debug"
- gArmPlatformTokenSpaceGuid.PcdDefaultBootType|0
-
- #
- # Settings for ARM BDS -- use the serial console (ConIn & ConOut).
- #
- gArmPlatformTokenSpaceGuid.PcdDefaultConOutPaths|L"VenHw(D3987D4B-971A-435F-8CAF-4967EB627241)/Uart(38400,8,N,1)/VenVt100()"
- gArmPlatformTokenSpaceGuid.PcdDefaultConInPaths|L"VenHw(D3987D4B-971A-435F-8CAF-4967EB627241)/Uart(38400,8,N,1)/VenVt100()"
- gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut|3
-
- #
- # ARM Virtual Architectural Timer -- fetch frequency from QEMU (TCG) or KVM
- #
- gArmTokenSpaceGuid.PcdArmArchTimerFreqInHz|0
-
- #
- # NV Storage PCDs. Use base of 0x04000000 for NOR1
- #
- gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase|0x04000000
- gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize|0x00040000
- gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase|0x04040000
- gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize|0x00040000
- gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase|0x04080000
- gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize|0x00040000
-
- # System Memory Base -- fixed at 0x4000_0000
- gArmTokenSpaceGuid.PcdSystemMemoryBase|0x40000000
-
- # initial location of the device tree blob passed by QEMU -- base of DRAM
- gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x40000000
-
-!ifdef INTEL_BDS
- gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange|FALSE
- gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdShellFile|{ 0x83, 0xA5, 0x04, 0x7C, 0x3E, 0x9E, 0x1C, 0x4F, 0xAD, 0x65, 0xE0, 0x52, 0x68, 0xD0, 0xB4, 0xD1 }
-!endif
-
- #
- # The maximum physical I/O addressability of the processor, set with
- # BuildCpuHob().
- #
- gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize|16
-
-[PcdsDynamicDefault.common]
- ## If TRUE, OvmfPkg/AcpiPlatformDxe will not wait for PCI
- # enumeration to complete before installing ACPI tables.
- gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration|TRUE
-
- # System Memory Size -- 1 MB initially, actual size will be fetched from DT
- gArmTokenSpaceGuid.PcdSystemMemorySize|0x00100000
-
- gArmTokenSpaceGuid.PcdArmArchTimerSecIntrNum|0x0
- gArmTokenSpaceGuid.PcdArmArchTimerIntrNum|0x0
- gArmTokenSpaceGuid.PcdArmArchTimerVirtIntrNum|0x0
- gArmTokenSpaceGuid.PcdArmArchTimerHypIntrNum|0x0
-
- #
- # ARM General Interrupt Controller
- #
- gArmTokenSpaceGuid.PcdGicDistributorBase|0x0
- gArmTokenSpaceGuid.PcdGicRedistributorsBase|0x0
- gArmTokenSpaceGuid.PcdGicInterruptInterfaceBase|0x0
-
- ## PL031 RealTimeClock
- gArmPlatformTokenSpaceGuid.PcdPL031RtcBase|0x0
-
- gArmPlatformTokenSpaceGuid.PcdPciBusMin|0x0
- gArmPlatformTokenSpaceGuid.PcdPciBusMax|0x0
- gArmPlatformTokenSpaceGuid.PcdPciIoBase|0x0
- gArmPlatformTokenSpaceGuid.PcdPciIoSize|0x0
- gArmPlatformTokenSpaceGuid.PcdPciIoTranslation|0x0
- gArmPlatformTokenSpaceGuid.PcdPciMmio32Base|0x0
- gArmPlatformTokenSpaceGuid.PcdPciMmio32Size|0x0
- gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress|0x0
-
- gArmVirtualizationTokenSpaceGuid.PcdArmPsciMethod|0
-
- gArmVirtualizationTokenSpaceGuid.PcdFwCfgSelectorAddress|0x0
- gArmVirtualizationTokenSpaceGuid.PcdFwCfgDataAddress|0x0
-
- #
- # Set video resolution for boot options and for text setup.
- # PlatformDxe can set the former at runtime.
- #
- gEfiMdeModulePkgTokenSpaceGuid.PcdVideoHorizontalResolution|800
- gEfiMdeModulePkgTokenSpaceGuid.PcdVideoVerticalResolution|600
- gEfiMdeModulePkgTokenSpaceGuid.PcdSetupVideoHorizontalResolution|640
- gEfiMdeModulePkgTokenSpaceGuid.PcdSetupVideoVerticalResolution|480
-
-################################################################################
-#
-# Components Section - list of all EDK II Modules needed by this Platform
-#
-################################################################################
-[Components.common]
- #
- # PEI Phase modules
- #
- ArmPlatformPkg/PrePeiCore/PrePeiCoreUniCore.inf {
- <LibraryClasses>
- ArmPlatformGlobalVariableLib|ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/Pei/PeiArmPlatformGlobalVariableLib.inf
- }
- MdeModulePkg/Core/Pei/PeiMain.inf
- MdeModulePkg/Universal/PCD/Pei/Pcd.inf
- ArmPlatformPkg/PlatformPei/PlatformPeim.inf
- ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.inf
- ArmPkg/Drivers/CpuPei/CpuPei.inf
-
-!if $(SECURE_BOOT_ENABLE) == TRUE
- SecurityPkg/VariableAuthenticated/Pei/VariablePei.inf {
- <LibraryClasses>
- BaseCryptLib|CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf
- }
-!else
- MdeModulePkg/Universal/Variable/Pei/VariablePei.inf
-!endif
-
- MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf {
- <LibraryClasses>
- NULL|MdeModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
- }
-
- #
- # DXE
- #
- MdeModulePkg/Core/Dxe/DxeMain.inf {
- <LibraryClasses>
- NULL|MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.inf
- }
- MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
-
- #
- # Architectural Protocols
- #
- ArmPkg/Drivers/CpuDxe/CpuDxe.inf
- MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
-!if $(SECURE_BOOT_ENABLE) == TRUE
- MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf {
- <LibraryClasses>
- NULL|SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.inf
- }
- SecurityPkg/VariableAuthenticated/RuntimeDxe/VariableRuntimeDxe.inf {
- <LibraryClasses>
- BaseCryptLib|CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
- OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLib.inf
- }
- SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigDxe.inf
-!else
- MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
- MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf
-!endif
- MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
- MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteDxe.inf
- MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
- EmbeddedPkg/ResetRuntimeDxe/ResetRuntimeDxe.inf
- EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf
- EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
-
- MdeModulePkg/Universal/Console/ConPlatformDxe/ConPlatformDxe.inf
- MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.inf
- MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsoleDxe.inf
- MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
- EmbeddedPkg/SerialDxe/SerialDxe.inf
-
- MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf
-
- ArmPkg/Drivers/ArmGic/ArmGicDxe.inf
- ArmPkg/Drivers/TimerDxe/TimerDxe.inf
-!if $(SECURE_BOOT_ENABLE) == TRUE
- ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashAuthenticatedDxe.inf
-!else
- ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.inf
-!endif
- MdeModulePkg/Universal/WatchdogTimerDxe/WatchdogTimer.inf
-
- #
- # Platform Driver
- #
- ArmPlatformPkg/ArmVirtualizationPkg/VirtFdtDxe/VirtFdtDxe.inf
- OvmfPkg/VirtioBlkDxe/VirtioBlk.inf
- OvmfPkg/VirtioScsiDxe/VirtioScsi.inf
- OvmfPkg/VirtioNetDxe/VirtioNet.inf
-
- #
- # FAT filesystem + GPT/MBR partitioning
- #
- MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
- MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
- MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
-
- #
- # Bds
- #
- MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
-!ifdef INTEL_BDS
- MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf
- MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf
- IntelFrameworkModulePkg/Universal/BdsDxe/BdsDxe.inf
-!else
- ArmPlatformPkg/Bds/Bds.inf
-!endif
-
- #
- # SCSI Bus and Disk Driver
- #
- MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
- MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
-
- #
- # ACPI Support
- #
- MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf
- OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf
-
- #
- # PCI support
- #
- ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe/PciHostBridgeDxe.inf
- MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
- OvmfPkg/VirtioPciDeviceDxe/VirtioPciDeviceDxe.inf
-
- #
- # Video support
- #
- OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf {
- <LibraryClasses>
- BltLib|OptionRomPkg/Library/FrameBufferBltLib/FrameBufferBltLib.inf
- }
- OvmfPkg/PlatformDxe/Platform.inf
-
- #
- # USB Support
- #
- MdeModulePkg/Bus/Pci/UhciDxe/UhciDxe.inf
- MdeModulePkg/Bus/Pci/EhciDxe/EhciDxe.inf
- MdeModulePkg/Bus/Pci/XhciDxe/XhciDxe.inf
- MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBusDxe.inf
- MdeModulePkg/Bus/Usb/UsbKbDxe/UsbKbDxe.inf
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.fdf b/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.fdf deleted file mode 100644 index 33cb495222..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.fdf +++ /dev/null @@ -1,389 +0,0 @@ -#
-# Copyright (c) 2011, 2013, ARM Limited. All rights reserved.
-# Copyright (c) 2014, Linaro Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-
-################################################################################
-#
-# FD Section
-# The [FD] Section is made up of the definition statements and a
-# description of what goes into the Flash Device Image. Each FD section
-# defines one flash "device" image. A flash device image may be one of
-# the following: Removable media bootable image (like a boot floppy
-# image,) an Option ROM image (that would be "flashed" into an add-in
-# card,) a System "Flash" image (that would be burned into a system's
-# flash) or an Update ("Capsule") image that will be used to update and
-# existing system flash.
-#
-################################################################################
-
-[FD.QEMU_EFI]
-BaseAddress = 0x00000000|gArmTokenSpaceGuid.PcdFdBaseAddress # QEMU assigns 0 - 0x8000000 for a BootROM
-Size = 0x00200000|gArmTokenSpaceGuid.PcdFdSize # The size in bytes of the FLASH Device
-ErasePolarity = 1
-
-# This one is tricky, it must be: BlockSize * NumBlocks = Size
-BlockSize = 0x00001000
-NumBlocks = 0x200
-
-################################################################################
-#
-# Following are lists of FD Region layout which correspond to the locations of different
-# images within the flash device.
-#
-# Regions must be defined in ascending order and may not overlap.
-#
-# A Layout Region start with a eight digit hex offset (leading "0x" required) followed by
-# the pipe "|" character, followed by the size of the region, also in hex with the leading
-# "0x" characters. Like:
-# Offset|Size
-# PcdOffsetCName|PcdSizeCName
-# RegionType <FV, DATA, or FILE>
-#
-################################################################################
-
-#
-# UEFI has trouble dealing with FVs that reside at physical address 0x0.
-# So instead, put a hardcoded 'jump to 0x1000' at offset 0x0, and put the
-# real FV at offset 0x1000
-#
-0x00000000|0x00001000
-DATA = {
-!if $(ARCH) == AARCH64
- 0x00, 0x04, 0x00, 0x14 # 'b 0x1000' in AArch64 ASM
-!else
- 0xfe, 0x03, 0x00, 0xea # 'b 0x1000' in AArch32 ASM
-!endif
-}
-
-0x00001000|0x001ff000
-gArmTokenSpaceGuid.PcdFvBaseAddress|gArmTokenSpaceGuid.PcdFvSize
-FV = FVMAIN_COMPACT
-
-
-################################################################################
-#
-# FV Section
-#
-# [FV] section is used to define what components or modules are placed within a flash
-# device file. This section also defines order the components and modules are positioned
-# within the image. The [FV] section consists of define statements, set statements and
-# module statements.
-#
-################################################################################
-
-[FV.FvMain]
-BlockSize = 0x40
-NumBlocks = 0 # This FV gets compressed so make it just big enough
-FvAlignment = 16 # FV alignment and FV attributes setting.
-ERASE_POLARITY = 1
-MEMORY_MAPPED = TRUE
-STICKY_WRITE = TRUE
-LOCK_CAP = TRUE
-LOCK_STATUS = TRUE
-WRITE_DISABLED_CAP = TRUE
-WRITE_ENABLED_CAP = TRUE
-WRITE_STATUS = TRUE
-WRITE_LOCK_CAP = TRUE
-WRITE_LOCK_STATUS = TRUE
-READ_DISABLED_CAP = TRUE
-READ_ENABLED_CAP = TRUE
-READ_STATUS = TRUE
-READ_LOCK_CAP = TRUE
-READ_LOCK_STATUS = TRUE
-
- APRIORI DXE {
- INF MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
- INF ArmPlatformPkg/ArmVirtualizationPkg/VirtFdtDxe/VirtFdtDxe.inf
- }
- INF MdeModulePkg/Core/Dxe/DxeMain.inf
- INF MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
- INF ArmPlatformPkg/ArmVirtualizationPkg/VirtFdtDxe/VirtFdtDxe.inf
-
- #
- # PI DXE Drivers producing Architectural Protocols (EFI Services)
- #
- INF ArmPkg/Drivers/CpuDxe/CpuDxe.inf
- INF MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
- INF MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
- INF MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
- INF MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteDxe.inf
-!if $(SECURE_BOOT_ENABLE) == TRUE
- INF SecurityPkg/VariableAuthenticated/RuntimeDxe/VariableRuntimeDxe.inf
- INF SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigDxe.inf
-!else
- INF MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf
-!endif
- INF MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
- INF EmbeddedPkg/ResetRuntimeDxe/ResetRuntimeDxe.inf
- INF EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf
- INF EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
- INF MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf
-
- #
- # Multiple Console IO support
- #
- INF MdeModulePkg/Universal/Console/ConPlatformDxe/ConPlatformDxe.inf
- INF MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.inf
- INF MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsoleDxe.inf
- INF MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
- INF EmbeddedPkg/SerialDxe/SerialDxe.inf
-
- INF ArmPkg/Drivers/ArmGic/ArmGicDxe.inf
- INF ArmPkg/Drivers/TimerDxe/TimerDxe.inf
-!if $(SECURE_BOOT_ENABLE) == TRUE
- INF ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashAuthenticatedDxe.inf
-!else
- INF ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.inf
-!endif
- INF MdeModulePkg/Universal/WatchdogTimerDxe/WatchdogTimer.inf
-
- #
- # FAT filesystem + GPT/MBR partitioning
- #
- INF MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
- INF MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
- INF FatBinPkg/EnhancedFatDxe/Fat.inf
- INF MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
-
- #
- # Platform Driver
- #
- INF OvmfPkg/VirtioBlkDxe/VirtioBlk.inf
- INF OvmfPkg/VirtioNetDxe/VirtioNet.inf
- INF OvmfPkg/VirtioScsiDxe/VirtioScsi.inf
-
- #
- # UEFI application (Shell Embedded Boot Loader)
- #
- INF ShellPkg/Application/Shell/Shell.inf
-
- #
- # Bds
- #
- INF MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
-!ifdef INTEL_BDS
- INF MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf
- INF MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf
- INF IntelFrameworkModulePkg/Universal/BdsDxe/BdsDxe.inf
-!else
- INF ArmPlatformPkg/Bds/Bds.inf
-!endif
-
- #
- # Networking stack
- #
- INF MdeModulePkg/Universal/Network/DpcDxe/DpcDxe.inf
- INF MdeModulePkg/Universal/Network/ArpDxe/ArpDxe.inf
- INF MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Dxe.inf
- INF MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4ConfigDxe.inf
- INF MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Dxe.inf
- INF MdeModulePkg/Universal/Network/MnpDxe/MnpDxe.inf
- INF MdeModulePkg/Universal/Network/VlanConfigDxe/VlanConfigDxe.inf
- INF MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Dxe.inf
- INF MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Dxe.inf
- INF MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Dxe.inf
- INF MdeModulePkg/Universal/Network/UefiPxeBcDxe/UefiPxeBcDxe.inf
- INF MdeModulePkg/Universal/Network/IScsiDxe/IScsiDxe.inf
-
- #
- # SCSI Bus and Disk Driver
- #
- INF MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
- INF MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
-
- #
- # ACPI Support
- #
- INF MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf
- INF OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf
-
- #
- # PCI support
- #
- INF ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe/PciHostBridgeDxe.inf
- INF MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
- INF OvmfPkg/VirtioPciDeviceDxe/VirtioPciDeviceDxe.inf
-
- #
- # Video support
- #
- INF OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf
- INF OvmfPkg/PlatformDxe/Platform.inf
-
- #
- # USB Support
- #
- INF MdeModulePkg/Bus/Pci/UhciDxe/UhciDxe.inf
- INF MdeModulePkg/Bus/Pci/EhciDxe/EhciDxe.inf
- INF MdeModulePkg/Bus/Pci/XhciDxe/XhciDxe.inf
- INF MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBusDxe.inf
- INF MdeModulePkg/Bus/Usb/UsbKbDxe/UsbKbDxe.inf
-
-!ifdef INTEL_BDS
- #
- # TianoCore logo (splash screen)
- #
- FILE FREEFORM = PCD(gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdLogoFile) {
- SECTION RAW = MdeModulePkg/Logo/Logo.bmp
- }
-!endif
-
-[FV.FVMAIN_COMPACT]
-FvAlignment = 16
-ERASE_POLARITY = 1
-MEMORY_MAPPED = TRUE
-STICKY_WRITE = TRUE
-LOCK_CAP = TRUE
-LOCK_STATUS = TRUE
-WRITE_DISABLED_CAP = TRUE
-WRITE_ENABLED_CAP = TRUE
-WRITE_STATUS = TRUE
-WRITE_LOCK_CAP = TRUE
-WRITE_LOCK_STATUS = TRUE
-READ_DISABLED_CAP = TRUE
-READ_ENABLED_CAP = TRUE
-READ_STATUS = TRUE
-READ_LOCK_CAP = TRUE
-READ_LOCK_STATUS = TRUE
-
- APRIORI PEI {
- INF MdeModulePkg/Universal/PCD/Pei/Pcd.inf
- }
- INF ArmPlatformPkg/PrePeiCore/PrePeiCoreUniCore.inf
- INF MdeModulePkg/Core/Pei/PeiMain.inf
- INF ArmPlatformPkg/PlatformPei/PlatformPeim.inf
- INF ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.inf
- INF ArmPkg/Drivers/CpuPei/CpuPei.inf
- INF MdeModulePkg/Universal/PCD/Pei/Pcd.inf
-!if $(SECURE_BOOT_ENABLE) == TRUE
- INF SecurityPkg/VariableAuthenticated/Pei/VariablePei.inf
-!else
- INF MdeModulePkg/Universal/Variable/Pei/VariablePei.inf
-!endif
- INF MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
-
- FILE FV_IMAGE = 9E21FD93-9C72-4c15-8C4B-E77F1DB2D792 {
- SECTION GUIDED EE4E5898-3914-4259-9D6E-DC7BD79403CF PROCESSING_REQUIRED = TRUE {
- SECTION FV_IMAGE = FVMAIN
- }
- }
-
-
-################################################################################
-#
-# Rules are use with the [FV] section's module INF type to define
-# how an FFS file is created for a given INF file. The following Rule are the default
-# rules for the different module type. User can add the customized rules to define the
-# content of the FFS file.
-#
-################################################################################
-
-
-############################################################################
-# Example of a DXE_DRIVER FFS file with a Checksum encapsulation section #
-############################################################################
-#
-#[Rule.Common.DXE_DRIVER]
-# FILE DRIVER = $(NAMED_GUID) {
-# DXE_DEPEX DXE_DEPEX Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
-# COMPRESS PI_STD {
-# GUIDED {
-# PE32 PE32 $(INF_OUTPUT)/$(MODULE_NAME).efi
-# UI STRING="$(MODULE_NAME)" Optional
-# VERSION STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
-# }
-# }
-# }
-#
-############################################################################
-
-[Rule.Common.SEC]
- FILE SEC = $(NAMED_GUID) RELOCS_STRIPPED {
- TE TE Align = 128 $(INF_OUTPUT)/$(MODULE_NAME).efi
- }
-
-[Rule.Common.PEI_CORE]
- FILE PEI_CORE = $(NAMED_GUID) {
- TE TE Align = 8 $(INF_OUTPUT)/$(MODULE_NAME).efi
- UI STRING ="$(MODULE_NAME)" Optional
- }
-
-[Rule.Common.PEIM]
- FILE PEIM = $(NAMED_GUID) {
- PEI_DEPEX PEI_DEPEX Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
- TE TE Align = 8 $(INF_OUTPUT)/$(MODULE_NAME).efi
- UI STRING="$(MODULE_NAME)" Optional
- }
-
-[Rule.Common.PEIM.TIANOCOMPRESSED]
- FILE PEIM = $(NAMED_GUID) DEBUG_MYTOOLS_IA32 {
- PEI_DEPEX PEI_DEPEX Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
- GUIDED A31280AD-481E-41B6-95E8-127F4C984779 PROCESSING_REQUIRED = TRUE {
- PE32 PE32 $(INF_OUTPUT)/$(MODULE_NAME).efi
- UI STRING="$(MODULE_NAME)" Optional
- }
- }
-
-[Rule.Common.DXE_CORE]
- FILE DXE_CORE = $(NAMED_GUID) {
- PE32 PE32 $(INF_OUTPUT)/$(MODULE_NAME).efi
- UI STRING="$(MODULE_NAME)" Optional
- }
-
-[Rule.Common.UEFI_DRIVER]
- FILE DRIVER = $(NAMED_GUID) {
- DXE_DEPEX DXE_DEPEX Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
- PE32 PE32 $(INF_OUTPUT)/$(MODULE_NAME).efi
- UI STRING="$(MODULE_NAME)" Optional
- }
-
-[Rule.Common.DXE_DRIVER]
- FILE DRIVER = $(NAMED_GUID) {
- DXE_DEPEX DXE_DEPEX Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
- PE32 PE32 $(INF_OUTPUT)/$(MODULE_NAME).efi
- UI STRING="$(MODULE_NAME)" Optional
- }
-
-[Rule.Common.DXE_RUNTIME_DRIVER]
- FILE DRIVER = $(NAMED_GUID) {
- DXE_DEPEX DXE_DEPEX Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
- PE32 PE32 $(INF_OUTPUT)/$(MODULE_NAME).efi
- UI STRING="$(MODULE_NAME)" Optional
- }
-
-[Rule.Common.UEFI_APPLICATION]
- FILE APPLICATION = $(NAMED_GUID) {
- UI STRING ="$(MODULE_NAME)" Optional
- PE32 PE32 $(INF_OUTPUT)/$(MODULE_NAME).efi
- }
-
-[Rule.Common.UEFI_DRIVER.BINARY]
- FILE DRIVER = $(NAMED_GUID) {
- DXE_DEPEX DXE_DEPEX Optional |.depex
- PE32 PE32 |.efi
- UI STRING="$(MODULE_NAME)" Optional
- VERSION STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
- }
-
-[Rule.Common.UEFI_APPLICATION.BINARY]
- FILE APPLICATION = $(NAMED_GUID) {
- PE32 PE32 |.efi
- UI STRING="$(MODULE_NAME)" Optional
- VERSION STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
- }
-
-[Rule.Common.USER_DEFINED.ACPITABLE]
- FILE FREEFORM = $(NAMED_GUID) {
- RAW ACPI |.acpi
- RAW ASL |.aml
- UI STRING="$(MODULE_NAME)" Optional
- }
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationXen.dsc b/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationXen.dsc deleted file mode 100644 index 20233e606f..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationXen.dsc +++ /dev/null @@ -1,227 +0,0 @@ -#
-# Copyright (c) 2011-2013, ARM Limited. All rights reserved.
-# Copyright (c) 2014, Linaro Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-
-################################################################################
-#
-# Defines Section - statements that will be processed to create a Makefile.
-#
-################################################################################
-[Defines]
- PLATFORM_NAME = ArmVirtualizationXen
- PLATFORM_GUID = d1c43be3-3373-4a06-86fb-d1cb3083a207
- PLATFORM_VERSION = 0.1
- DSC_SPECIFICATION = 0x00010005
- OUTPUT_DIRECTORY = Build/ArmVirtualizationXen-$(ARCH)
- SUPPORTED_ARCHITECTURES = AARCH64
- BUILD_TARGETS = DEBUG|RELEASE
- SKUID_IDENTIFIER = DEFAULT
- FLASH_DEFINITION = ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationXen.fdf
-
-!include ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualization.dsc.inc
-
-[LibraryClasses]
- SerialPortLib|OvmfPkg/Library/XenConsoleSerialPortLib/XenConsoleSerialPortLib.inf
- RealTimeClockLib|ArmPlatformPkg/ArmVirtualizationPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.inf
- XenHypercallLib|OvmfPkg/Library/XenHypercallLib/XenHypercallLib.inf
-
-[LibraryClasses.AARCH64]
- ArmLib|ArmPkg/Library/ArmLib/AArch64/AArch64Lib.inf
- ArmCpuLib|ArmPkg/Drivers/ArmCpuLib/ArmCortexAEMv8Lib/ArmCortexAEMv8Lib.inf
-
-[LibraryClasses.ARM]
- ArmLib|ArmPkg/Library/ArmLib/ArmV7/ArmV7Lib.inf
- ArmCpuLib|ArmPkg/Drivers/ArmCpuLib/ArmCortexA15Lib/ArmCortexA15Lib.inf
-
-[LibraryClasses.common]
- # Virtio Support
- VirtioLib|OvmfPkg/Library/VirtioLib/VirtioLib.inf
- VirtioMmioDeviceLib|OvmfPkg/Library/VirtioMmioDeviceLib/VirtioMmioDeviceLib.inf
-
- ArmPlatformLib|ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/ArmXenRelocatablePlatformLib.inf
- ArmPlatformSysConfigLib|ArmPlatformPkg/Library/ArmPlatformSysConfigLibNull/ArmPlatformSysConfigLibNull.inf
-
- TimerLib|ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.inf
-
- CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf
- GenericBdsLib|IntelFrameworkModulePkg/Library/GenericBdsLib/GenericBdsLib.inf
- PlatformBdsLib|ArmPlatformPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf
- CustomizedDisplayLib|MdeModulePkg/Library/CustomizedDisplayLib/CustomizedDisplayLib.inf
-
-[LibraryClasses.common.UEFI_DRIVER]
- UefiScsiLib|MdePkg/Library/UefiScsiLib/UefiScsiLib.inf
-
-[LibraryClasses.AARCH64.SEC]
- ArmLib|ArmPkg/Library/ArmLib/AArch64/AArch64LibSec.inf
-
-[LibraryClasses.ARM.SEC]
- ArmLib|ArmPkg/Library/ArmLib/ArmV7/ArmV7LibSec.inf
-
-[BuildOptions]
- RVCT:*_*_ARM_PLATFORM_FLAGS == --cpu Cortex-A15 -I$(WORKSPACE)/ArmPlatformPkg/ArmVirtualizationPkg/Include
- GCC:*_*_ARM_PLATFORM_FLAGS == -mcpu=cortex-a15 -I$(WORKSPACE)/ArmPlatformPkg/ArmVirtualizationPkg/Include
- GCC:*_*_AARCH64_PLATFORM_FLAGS == -I$(WORKSPACE)/ArmPlatformPkg/ArmVirtualizationPkg/Include
-
-################################################################################
-#
-# Pcd Section - list of all EDK II PCD Entries defined by this Platform
-#
-################################################################################
-
-[PcdsFixedAtBuild.common]
- gArmPlatformTokenSpaceGuid.PcdFirmwareVendor|"XEN-UEFI"
- gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString|L"$(FIRMWARE_VER)"
-
- gArmPlatformTokenSpaceGuid.PcdCoreCount|1
-!if $(ARCH) == AARCH64
- gArmTokenSpaceGuid.PcdVFPEnabled|1
-!endif
-
- gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize|0x4000
-
- # Size of the region used by UEFI in permanent memory (Reserved 64MB)
- gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize|0x04000000
-
- #
- # ARM Virtual Architectural Timer
- #
- gArmTokenSpaceGuid.PcdArmArchTimerFreqInHz|0
-
- gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange|FALSE
- gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdShellFile|{ 0x83, 0xA5, 0x04, 0x7C, 0x3E, 0x9E, 0x1C, 0x4F, 0xAD, 0x65, 0xE0, 0x52, 0x68, 0xD0, 0xB4, 0xD1 }
-
-[PcdsPatchableInModule.common]
- #
- # This will be overridden in the code
- #
- gArmTokenSpaceGuid.PcdSystemMemoryBase|0x0
- gArmTokenSpaceGuid.PcdSystemMemorySize|0x0
- gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x0
-
- gArmTokenSpaceGuid.PcdFdBaseAddress|0x0
- gArmTokenSpaceGuid.PcdFvBaseAddress|0x0
-
-[PcdsDynamicDefault.common]
- ## If TRUE, OvmfPkg/AcpiPlatformDxe will not wait for PCI
- # enumeration to complete before installing ACPI tables.
- gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration|TRUE
-
- gArmTokenSpaceGuid.PcdArmArchTimerSecIntrNum|0x0
- gArmTokenSpaceGuid.PcdArmArchTimerIntrNum|0x0
- gArmTokenSpaceGuid.PcdArmArchTimerVirtIntrNum|0x0
- gArmTokenSpaceGuid.PcdArmArchTimerHypIntrNum|0x0
-
- #
- # ARM General Interrupt Controller
- #
- gArmTokenSpaceGuid.PcdGicDistributorBase|0x0
- gArmTokenSpaceGuid.PcdGicRedistributorsBase|0x0
- gArmTokenSpaceGuid.PcdGicInterruptInterfaceBase|0x0
-
- ## PL031 RealTimeClock
- gArmPlatformTokenSpaceGuid.PcdPL031RtcBase|0x0
-
- gArmPlatformTokenSpaceGuid.PcdPciBusMin|0x0
- gArmPlatformTokenSpaceGuid.PcdPciBusMax|0x0
- gArmPlatformTokenSpaceGuid.PcdPciIoBase|0x0
- gArmPlatformTokenSpaceGuid.PcdPciIoSize|0x0
- gArmPlatformTokenSpaceGuid.PcdPciIoTranslation|0x0
- gArmPlatformTokenSpaceGuid.PcdPciMmio32Base|0x0
- gArmPlatformTokenSpaceGuid.PcdPciMmio32Size|0x0
- gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress|0x0
-
- gArmVirtualizationTokenSpaceGuid.PcdFwCfgSelectorAddress|0x0
- gArmVirtualizationTokenSpaceGuid.PcdFwCfgDataAddress|0x0
-
- gArmVirtualizationTokenSpaceGuid.PcdArmPsciMethod|0
-
- gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut|3
-
-################################################################################
-#
-# Components Section - list of all EDK II Modules needed by this Platform
-#
-################################################################################
-[Components.common]
- #
- # PEI Phase modules
- #
- ArmPlatformPkg/ArmVirtualizationPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf {
- <LibraryClasses>
- ExtractGuidedSectionLib|EmbeddedPkg/Library/PrePiExtractGuidedSectionLib/PrePiExtractGuidedSectionLib.inf
- LzmaDecompressLib|MdeModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
- PrePiLib|EmbeddedPkg/Library/PrePiLib/PrePiLib.inf
- HobLib|EmbeddedPkg/Library/PrePiHobLib/PrePiHobLib.inf
- PrePiHobListPointerLib|ArmPlatformPkg/Library/PrePiHobListPointerLib/PrePiHobListPointerLib.inf
- ArmLib|ArmPkg/Library/ArmLib/AArch64/AArch64LibPrePi.inf
- MemoryAllocationLib|EmbeddedPkg/Library/PrePiMemoryAllocationLib/PrePiMemoryAllocationLib.inf
- ArmPlatformGlobalVariableLib|ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.inf
- SerialPortLib|OvmfPkg/Library/XenConsoleSerialPortLib/XenConsoleSerialPortLib.inf
- }
-
- #
- # DXE
- #
- MdeModulePkg/Core/Dxe/DxeMain.inf {
- <LibraryClasses>
- NULL|MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.inf
- }
- MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
-
- #
- # Architectural Protocols
- #
- ArmPkg/Drivers/CpuDxe/CpuDxe.inf
- MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
- MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
- MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
-
- MdeModulePkg/Universal/Variable/EmuRuntimeDxe/EmuVariableRuntimeDxe.inf
-
- MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
- EmbeddedPkg/ResetRuntimeDxe/ResetRuntimeDxe.inf
- EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf
- EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
-
- MdeModulePkg/Universal/Console/ConPlatformDxe/ConPlatformDxe.inf
- MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
- EmbeddedPkg/SerialDxe/SerialDxe.inf
-
- MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf
-
- ArmPkg/Drivers/ArmGic/ArmGicDxe.inf
- ArmPkg/Drivers/TimerDxe/TimerDxe.inf
- MdeModulePkg/Universal/WatchdogTimerDxe/WatchdogTimer.inf
-
- #
- # Platform Driver
- #
- ArmPlatformPkg/ArmVirtualizationPkg/VirtFdtDxe/VirtFdtDxe.inf
-
- #
- # FAT filesystem + GPT/MBR partitioning
- #
- MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
- MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
- MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
-
- #
- # Bds
- #
- MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
- MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf
- MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf
- IntelFrameworkModulePkg/Universal/BdsDxe/BdsDxe.inf
-
- OvmfPkg/XenBusDxe/XenBusDxe.inf
- OvmfPkg/XenPvBlkDxe/XenPvBlkDxe.inf
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationXen.fdf b/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationXen.fdf deleted file mode 100644 index 270a14c550..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationXen.fdf +++ /dev/null @@ -1,302 +0,0 @@ -#
-# Copyright (c) 2011, 2013, ARM Limited. All rights reserved.
-# Copyright (c) 2014, Linaro Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-
-################################################################################
-#
-# FD Section
-# The [FD] Section is made up of the definition statements and a
-# description of what goes into the Flash Device Image. Each FD section
-# defines one flash "device" image. A flash device image may be one of
-# the following: Removable media bootable image (like a boot floppy
-# image,) an Option ROM image (that would be "flashed" into an add-in
-# card,) a System "Flash" image (that would be burned into a system's
-# flash) or an Update ("Capsule") image that will be used to update and
-# existing system flash.
-#
-################################################################################
-
-[FD.XEN_EFI]
-BaseAddress = 0x00000000|gArmTokenSpaceGuid.PcdFdBaseAddress
-Size = 0x00200000|gArmTokenSpaceGuid.PcdFdSize
-ErasePolarity = 1
-
-# This one is tricky, it must be: BlockSize * NumBlocks = Size
-BlockSize = 0x00001000
-NumBlocks = 0x200
-
-################################################################################
-#
-# Following are lists of FD Region layout which correspond to the locations of different
-# images within the flash device.
-#
-# Regions must be defined in ascending order and may not overlap.
-#
-# A Layout Region start with a eight digit hex offset (leading "0x" required) followed by
-# the pipe "|" character, followed by the size of the region, also in hex with the leading
-# "0x" characters. Like:
-# Offset|Size
-# PcdOffsetCName|PcdSizeCName
-# RegionType <FV, DATA, or FILE>
-#
-################################################################################
-
-#
-# Implement the Linux kernel header layout so that the Xen loader will identify
-# it as something bootable, and execute it with a FDT pointer in x0. This area
-# will be reused to store a copy of the FDT so round it up to 8 KB.
-#
-0x00000000|0x00002000
-DATA = {
- 0x01, 0x00, 0x00, 0x10, # code0: adr x1, .
- 0xff, 0x07, 0x00, 0x14, # code1: b 0x2000
- 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, # text_offset: 512 KB
- 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, # image_size: 2 MB
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, # flags
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, # res2
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, # res3
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, # res4
- 0x41, 0x52, 0x4d, 0x64, # magic: "ARM\x64"
- 0x00, 0x00, 0x00, 0x00 # res5
-}
-
-0x00002000|0x001fe000
-gArmTokenSpaceGuid.PcdFvBaseAddress|gArmTokenSpaceGuid.PcdFvSize
-FV = FVMAIN_COMPACT
-
-
-################################################################################
-#
-# FV Section
-#
-# [FV] section is used to define what components or modules are placed within a flash
-# device file. This section also defines order the components and modules are positioned
-# within the image. The [FV] section consists of define statements, set statements and
-# module statements.
-#
-################################################################################
-
-[FV.FvMain]
-BlockSize = 0x40
-NumBlocks = 0 # This FV gets compressed so make it just big enough
-FvAlignment = 16 # FV alignment and FV attributes setting.
-ERASE_POLARITY = 1
-MEMORY_MAPPED = TRUE
-STICKY_WRITE = TRUE
-LOCK_CAP = TRUE
-LOCK_STATUS = TRUE
-WRITE_DISABLED_CAP = TRUE
-WRITE_ENABLED_CAP = TRUE
-WRITE_STATUS = TRUE
-WRITE_LOCK_CAP = TRUE
-WRITE_LOCK_STATUS = TRUE
-READ_DISABLED_CAP = TRUE
-READ_ENABLED_CAP = TRUE
-READ_STATUS = TRUE
-READ_LOCK_CAP = TRUE
-READ_LOCK_STATUS = TRUE
-
- APRIORI DXE {
- INF MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
- INF ArmPlatformPkg/ArmVirtualizationPkg/VirtFdtDxe/VirtFdtDxe.inf
- }
- INF MdeModulePkg/Core/Dxe/DxeMain.inf
- INF MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
- INF ArmPlatformPkg/ArmVirtualizationPkg/VirtFdtDxe/VirtFdtDxe.inf
-
- #
- # PI DXE Drivers producing Architectural Protocols (EFI Services)
- #
- INF ArmPkg/Drivers/CpuDxe/CpuDxe.inf
- INF MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
- INF MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
- INF MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
-
- INF MdeModulePkg/Universal/Variable/EmuRuntimeDxe/EmuVariableRuntimeDxe.inf
-
- INF MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
- INF EmbeddedPkg/ResetRuntimeDxe/ResetRuntimeDxe.inf
- INF EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf
- INF EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
- INF MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf
-
- #
- # Multiple Console IO support
- #
- INF MdeModulePkg/Universal/Console/ConPlatformDxe/ConPlatformDxe.inf
- INF MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
- INF EmbeddedPkg/SerialDxe/SerialDxe.inf
-
- INF ArmPkg/Drivers/ArmGic/ArmGicDxe.inf
- INF ArmPkg/Drivers/TimerDxe/TimerDxe.inf
- INF MdeModulePkg/Universal/WatchdogTimerDxe/WatchdogTimer.inf
-
- #
- # FAT filesystem + GPT/MBR partitioning
- #
- INF MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
- INF MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
- INF FatBinPkg/EnhancedFatDxe/Fat.inf
- INF MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
-
- #
- # UEFI application (Shell Embedded Boot Loader)
- #
- INF ShellPkg/Application/Shell/Shell.inf
-
- #
- # Bds
- #
- INF MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
- INF MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf
- INF MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf
- INF IntelFrameworkModulePkg/Universal/BdsDxe/BdsDxe.inf
-
- INF OvmfPkg/XenBusDxe/XenBusDxe.inf
- INF OvmfPkg/XenPvBlkDxe/XenPvBlkDxe.inf
-
-[FV.FVMAIN_COMPACT]
-FvAlignment = 16
-ERASE_POLARITY = 1
-MEMORY_MAPPED = TRUE
-STICKY_WRITE = TRUE
-LOCK_CAP = TRUE
-LOCK_STATUS = TRUE
-WRITE_DISABLED_CAP = TRUE
-WRITE_ENABLED_CAP = TRUE
-WRITE_STATUS = TRUE
-WRITE_LOCK_CAP = TRUE
-WRITE_LOCK_STATUS = TRUE
-READ_DISABLED_CAP = TRUE
-READ_ENABLED_CAP = TRUE
-READ_STATUS = TRUE
-READ_LOCK_CAP = TRUE
-READ_LOCK_STATUS = TRUE
-
- INF ArmPlatformPkg/ArmVirtualizationPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf
-
- FILE FV_IMAGE = 9E21FD93-9C72-4c15-8C4B-E77F1DB2D792 {
- SECTION GUIDED EE4E5898-3914-4259-9D6E-DC7BD79403CF PROCESSING_REQUIRED = TRUE {
- SECTION FV_IMAGE = FVMAIN
- }
- }
-
-
-################################################################################
-#
-# Rules are use with the [FV] section's module INF type to define
-# how an FFS file is created for a given INF file. The following Rule are the default
-# rules for the different module type. User can add the customized rules to define the
-# content of the FFS file.
-#
-################################################################################
-
-
-############################################################################
-# Example of a DXE_DRIVER FFS file with a Checksum encapsulation section #
-############################################################################
-#
-#[Rule.Common.DXE_DRIVER]
-# FILE DRIVER = $(NAMED_GUID) {
-# DXE_DEPEX DXE_DEPEX Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
-# COMPRESS PI_STD {
-# GUIDED {
-# PE32 PE32 $(INF_OUTPUT)/$(MODULE_NAME).efi
-# UI STRING="$(MODULE_NAME)" Optional
-# VERSION STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
-# }
-# }
-# }
-#
-############################################################################
-
-[Rule.Common.SEC]
- FILE SEC = $(NAMED_GUID) RELOCS_STRIPPED {
- TE TE Align = 4K $(INF_OUTPUT)/$(MODULE_NAME).efi
- }
-
-[Rule.Common.PEI_CORE]
- FILE PEI_CORE = $(NAMED_GUID) {
- TE TE Align = 8 $(INF_OUTPUT)/$(MODULE_NAME).efi
- UI STRING ="$(MODULE_NAME)" Optional
- }
-
-[Rule.Common.PEIM]
- FILE PEIM = $(NAMED_GUID) {
- PEI_DEPEX PEI_DEPEX Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
- TE TE Align = 8 $(INF_OUTPUT)/$(MODULE_NAME).efi
- UI STRING="$(MODULE_NAME)" Optional
- }
-
-[Rule.Common.PEIM.TIANOCOMPRESSED]
- FILE PEIM = $(NAMED_GUID) DEBUG_MYTOOLS_IA32 {
- PEI_DEPEX PEI_DEPEX Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
- GUIDED A31280AD-481E-41B6-95E8-127F4C984779 PROCESSING_REQUIRED = TRUE {
- PE32 PE32 $(INF_OUTPUT)/$(MODULE_NAME).efi
- UI STRING="$(MODULE_NAME)" Optional
- }
- }
-
-[Rule.Common.DXE_CORE]
- FILE DXE_CORE = $(NAMED_GUID) {
- PE32 PE32 $(INF_OUTPUT)/$(MODULE_NAME).efi
- UI STRING="$(MODULE_NAME)" Optional
- }
-
-[Rule.Common.UEFI_DRIVER]
- FILE DRIVER = $(NAMED_GUID) {
- DXE_DEPEX DXE_DEPEX Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
- PE32 PE32 $(INF_OUTPUT)/$(MODULE_NAME).efi
- UI STRING="$(MODULE_NAME)" Optional
- }
-
-[Rule.Common.DXE_DRIVER]
- FILE DRIVER = $(NAMED_GUID) {
- DXE_DEPEX DXE_DEPEX Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
- PE32 PE32 $(INF_OUTPUT)/$(MODULE_NAME).efi
- UI STRING="$(MODULE_NAME)" Optional
- }
-
-[Rule.Common.DXE_RUNTIME_DRIVER]
- FILE DRIVER = $(NAMED_GUID) {
- DXE_DEPEX DXE_DEPEX Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
- PE32 PE32 $(INF_OUTPUT)/$(MODULE_NAME).efi
- UI STRING="$(MODULE_NAME)" Optional
- }
-
-[Rule.Common.UEFI_APPLICATION]
- FILE APPLICATION = $(NAMED_GUID) {
- UI STRING ="$(MODULE_NAME)" Optional
- PE32 PE32 $(INF_OUTPUT)/$(MODULE_NAME).efi
- }
-
-[Rule.Common.UEFI_DRIVER.BINARY]
- FILE DRIVER = $(NAMED_GUID) {
- DXE_DEPEX DXE_DEPEX Optional |.depex
- PE32 PE32 |.efi
- UI STRING="$(MODULE_NAME)" Optional
- VERSION STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
- }
-
-[Rule.Common.UEFI_APPLICATION.BINARY]
- FILE APPLICATION = $(NAMED_GUID) {
- PE32 PE32 |.efi
- UI STRING="$(MODULE_NAME)" Optional
- VERSION STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
- }
-
-[Rule.Common.USER_DEFINED.ACPITABLE]
- FILE FREEFORM = $(NAMED_GUID) {
- RAW ACPI |.acpi
- RAW ASL |.aml
- UI STRING="$(MODULE_NAME)" Optional
- }
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Include/ArmPlatform.h b/ArmPlatformPkg/ArmVirtualizationPkg/Include/ArmPlatform.h deleted file mode 100644 index 77178aabb3..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Include/ArmPlatform.h +++ /dev/null @@ -1,33 +0,0 @@ -/** @file
-* Header defining platform constants (Base addresses, sizes, flags)
-*
-* Copyright (c) 2011, ARM Limited. All rights reserved.
-* Copyright (c) 2014, Linaro Limited
-*
-* This program and the accompanying materials
-* are licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#ifndef __PLATFORM_H__
-#define __PLATFORM_H__
-
-//
-// We don't care about this value, but the PL031 driver depends on the macro
-// to exist: it will pass it on to our ArmPlatformSysConfigLib:ConfigGet()
-// function, which just returns EFI_UNSUPPORTED.
-//
-#define SYS_CFG_RTC 0x0
-
-#define QEMU_NOR_BLOCK_SIZE SIZE_256KB
-#define QEMU_NOR0_BASE 0x0
-#define QEMU_NOR0_SIZE SIZE_64MB
-#define QEMU_NOR1_BASE 0x04000000
-#define QEMU_NOR1_SIZE SIZE_64MB
-
-#endif
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Include/Guid/EarlyPL011BaseAddress.h b/ArmPlatformPkg/ArmVirtualizationPkg/Include/Guid/EarlyPL011BaseAddress.h deleted file mode 100644 index 1b703a8175..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Include/Guid/EarlyPL011BaseAddress.h +++ /dev/null @@ -1,27 +0,0 @@ -/** @file
- GUID for the HOB that caches the base address of the PL011 serial port, for
- when PCD access is not available.
-
- Copyright (C) 2014, Red Hat, Inc.
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License that accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __EARLY_PL011_BASE_ADDRESS_H__
-#define __EARLY_PL011_BASE_ADDRESS_H__
-
-#define EARLY_PL011_BASE_ADDRESS_GUID { \
- 0xB199DEA9, 0xFD5C, 0x4A84, \
- { 0x80, 0x82, 0x2F, 0x41, 0x70, 0x78, 0x03, 0x05 } \
- }
-
-extern EFI_GUID gEarlyPL011BaseAddressGuid;
-
-#endif
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationDxeHobLib/ArmVirtualizationDxeHobLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationDxeHobLib/ArmVirtualizationDxeHobLib.inf deleted file mode 100644 index b6a2c00938..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationDxeHobLib/ArmVirtualizationDxeHobLib.inf +++ /dev/null @@ -1,40 +0,0 @@ -## @file
-# Instance of HOB Library using HOB list from EFI Configuration Table, with
-# DebugLib dependency removed
-#
-# HOB Library implementation that retrieves the HOB List
-# from the System Configuration Table in the EFI System Table.
-#
-# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>
-# Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php.
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = ArmVirtualizationDxeHobLib
- FILE_GUID = 3CD90EEC-EBF3-425D-AAE8-B16215AC4F50
- MODULE_TYPE = DXE_DRIVER
- VERSION_STRING = 1.0
- LIBRARY_CLASS = HobLib|DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER SMM_CORE DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER
- CONSTRUCTOR = HobLibConstructor
-
-[Sources]
- HobLib.c
-
-[Packages]
- MdePkg/MdePkg.dec
-
-[LibraryClasses]
- BaseMemoryLib
-
-[Guids]
- gEfiHobListGuid ## CONSUMES ## SystemTable
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationDxeHobLib/HobLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationDxeHobLib/HobLib.c deleted file mode 100644 index 81196b207d..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationDxeHobLib/HobLib.c +++ /dev/null @@ -1,577 +0,0 @@ -/** @file
- HOB Library implemenation for Dxe Phase with DebugLib dependency removed
-
-Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
-Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#define ASSERT(Expression) \
- do { \
- if (!(Expression)) { \
- CpuDeadLoop (); \
- } \
- } while (FALSE)
-
-#include <PiDxe.h>
-
-#include <Guid/HobList.h>
-
-#include <Library/HobLib.h>
-#include <Library/UefiLib.h>
-#include <Library/BaseMemoryLib.h>
-
-VOID *mHobList = NULL;
-
-/**
- The constructor function caches the pointer to HOB list.
-
- The constructor function gets the start address of HOB list from system configuration table.
-
- @param ImageHandle The firmware allocated handle for the EFI image.
- @param SystemTable A pointer to the EFI System Table.
-
- @retval EFI_SUCCESS The constructor successfully gets HobList.
- @retval Other value The constructor can't get HobList.
-
-**/
-EFI_STATUS
-EFIAPI
-HobLibConstructor (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- UINTN Index;
-
- for (Index = 0; Index < SystemTable->NumberOfTableEntries; Index++) {
- if (CompareGuid (&gEfiHobListGuid, &(SystemTable->ConfigurationTable[Index].VendorGuid))) {
- mHobList = SystemTable->ConfigurationTable[Index].VendorTable;
- return EFI_SUCCESS;
- }
- }
-
- return EFI_NOT_FOUND;
-}
-
-/**
- Returns the pointer to the HOB list.
-
- This function returns the pointer to first HOB in the list.
- For PEI phase, the PEI service GetHobList() can be used to retrieve the pointer
- to the HOB list. For the DXE phase, the HOB list pointer can be retrieved through
- the EFI System Table by looking up theHOB list GUID in the System Configuration Table.
- Since the System Configuration Table does not exist that the time the DXE Core is
- launched, the DXE Core uses a global variable from the DXE Core Entry Point Library
- to manage the pointer to the HOB list.
-
- If the pointer to the HOB list is NULL, then ASSERT().
-
- @return The pointer to the HOB list.
-
-**/
-VOID *
-EFIAPI
-GetHobList (
- VOID
- )
-{
- ASSERT (mHobList != NULL);
- return mHobList;
-}
-
-/**
- Returns the next instance of a HOB type from the starting HOB.
-
- This function searches the first instance of a HOB type from the starting HOB pointer.
- If there does not exist such HOB type from the starting HOB pointer, it will return NULL.
- In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer
- unconditionally: it returns HobStart back if HobStart itself meets the requirement;
- caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart.
-
- If HobStart is NULL, then ASSERT().
-
- @param Type The HOB type to return.
- @param HobStart The starting HOB pointer to search from.
-
- @return The next instance of a HOB type from the starting HOB.
-
-**/
-VOID *
-EFIAPI
-GetNextHob (
- IN UINT16 Type,
- IN CONST VOID *HobStart
- )
-{
- EFI_PEI_HOB_POINTERS Hob;
-
- ASSERT (HobStart != NULL);
-
- Hob.Raw = (UINT8 *) HobStart;
- //
- // Parse the HOB list until end of list or matching type is found.
- //
- while (!END_OF_HOB_LIST (Hob)) {
- if (Hob.Header->HobType == Type) {
- return Hob.Raw;
- }
- Hob.Raw = GET_NEXT_HOB (Hob);
- }
- return NULL;
-}
-
-/**
- Returns the first instance of a HOB type among the whole HOB list.
-
- This function searches the first instance of a HOB type among the whole HOB list.
- If there does not exist such HOB type in the HOB list, it will return NULL.
-
- If the pointer to the HOB list is NULL, then ASSERT().
-
- @param Type The HOB type to return.
-
- @return The next instance of a HOB type from the starting HOB.
-
-**/
-VOID *
-EFIAPI
-GetFirstHob (
- IN UINT16 Type
- )
-{
- VOID *HobList;
-
- HobList = GetHobList ();
- return GetNextHob (Type, HobList);
-}
-
-/**
- Returns the next instance of the matched GUID HOB from the starting HOB.
-
- This function searches the first instance of a HOB from the starting HOB pointer.
- Such HOB should satisfy two conditions:
- its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid.
- If there does not exist such HOB from the starting HOB pointer, it will return NULL.
- Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE ()
- to extract the data section and its size information, respectively.
- In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer
- unconditionally: it returns HobStart back if HobStart itself meets the requirement;
- caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart.
-
- If Guid is NULL, then ASSERT().
- If HobStart is NULL, then ASSERT().
-
- @param Guid The GUID to match with in the HOB list.
- @param HobStart A pointer to a Guid.
-
- @return The next instance of the matched GUID HOB from the starting HOB.
-
-**/
-VOID *
-EFIAPI
-GetNextGuidHob (
- IN CONST EFI_GUID *Guid,
- IN CONST VOID *HobStart
- )
-{
- EFI_PEI_HOB_POINTERS GuidHob;
-
- GuidHob.Raw = (UINT8 *) HobStart;
- while ((GuidHob.Raw = GetNextHob (EFI_HOB_TYPE_GUID_EXTENSION, GuidHob.Raw)) != NULL) {
- if (CompareGuid (Guid, &GuidHob.Guid->Name)) {
- break;
- }
- GuidHob.Raw = GET_NEXT_HOB (GuidHob);
- }
- return GuidHob.Raw;
-}
-
-/**
- Returns the first instance of the matched GUID HOB among the whole HOB list.
-
- This function searches the first instance of a HOB among the whole HOB list.
- Such HOB should satisfy two conditions:
- its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid.
- If there does not exist such HOB from the starting HOB pointer, it will return NULL.
- Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE ()
- to extract the data section and its size information, respectively.
-
- If the pointer to the HOB list is NULL, then ASSERT().
- If Guid is NULL, then ASSERT().
-
- @param Guid The GUID to match with in the HOB list.
-
- @return The first instance of the matched GUID HOB among the whole HOB list.
-
-**/
-VOID *
-EFIAPI
-GetFirstGuidHob (
- IN CONST EFI_GUID *Guid
- )
-{
- VOID *HobList;
-
- HobList = GetHobList ();
- return GetNextGuidHob (Guid, HobList);
-}
-
-/**
- Get the system boot mode from the HOB list.
-
- This function returns the system boot mode information from the
- PHIT HOB in HOB list.
-
- If the pointer to the HOB list is NULL, then ASSERT().
-
- @param VOID
-
- @return The Boot Mode.
-
-**/
-EFI_BOOT_MODE
-EFIAPI
-GetBootModeHob (
- VOID
- )
-{
- EFI_HOB_HANDOFF_INFO_TABLE *HandOffHob;
-
- HandOffHob = (EFI_HOB_HANDOFF_INFO_TABLE *) GetHobList ();
-
- return HandOffHob->BootMode;
-}
-
-/**
- Builds a HOB for a loaded PE32 module.
-
- This function builds a HOB for a loaded PE32 module.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If ModuleName is NULL, then ASSERT().
- If there is no additional space for HOB creation, then ASSERT().
-
- @param ModuleName The GUID File Name of the module.
- @param MemoryAllocationModule The 64 bit physical address of the module.
- @param ModuleLength The length of the module in bytes.
- @param EntryPoint The 64 bit physical address of the module entry point.
-
-**/
-VOID
-EFIAPI
-BuildModuleHob (
- IN CONST EFI_GUID *ModuleName,
- IN EFI_PHYSICAL_ADDRESS MemoryAllocationModule,
- IN UINT64 ModuleLength,
- IN EFI_PHYSICAL_ADDRESS EntryPoint
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
-}
-
-/**
- Builds a HOB that describes a chunk of system memory.
-
- This function builds a HOB that describes a chunk of system memory.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If there is no additional space for HOB creation, then ASSERT().
-
- @param ResourceType The type of resource described by this HOB.
- @param ResourceAttribute The resource attributes of the memory described by this HOB.
- @param PhysicalStart The 64 bit physical address of memory described by this HOB.
- @param NumberOfBytes The length of the memory described by this HOB in bytes.
-
-**/
-VOID
-EFIAPI
-BuildResourceDescriptorHob (
- IN EFI_RESOURCE_TYPE ResourceType,
- IN EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute,
- IN EFI_PHYSICAL_ADDRESS PhysicalStart,
- IN UINT64 NumberOfBytes
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
-}
-
-/**
- Builds a customized HOB tagged with a GUID for identification and returns
- the start address of GUID HOB data.
-
- This function builds a customized HOB tagged with a GUID for identification
- and returns the start address of GUID HOB data so that caller can fill the customized data.
- The HOB Header and Name field is already stripped.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If Guid is NULL, then ASSERT().
- If there is no additional space for HOB creation, then ASSERT().
- If DataLength > (0xFFF8 - sizeof (EFI_HOB_GUID_TYPE)), then ASSERT().
- HobLength is UINT16 and multiples of 8 bytes, so the max HobLength is 0xFFF8.
-
- @param Guid The GUID to tag the customized HOB.
- @param DataLength The size of the data payload for the GUID HOB.
-
- @retval NULL The GUID HOB could not be allocated.
- @retval others The start address of GUID HOB data.
-
-**/
-VOID *
-EFIAPI
-BuildGuidHob (
- IN CONST EFI_GUID *Guid,
- IN UINTN DataLength
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
- return NULL;
-}
-
-/**
- Builds a customized HOB tagged with a GUID for identification, copies the input data to the HOB
- data field, and returns the start address of the GUID HOB data.
-
- This function builds a customized HOB tagged with a GUID for identification and copies the input
- data to the HOB data field and returns the start address of the GUID HOB data. It can only be
- invoked during PEI phase; for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
- The HOB Header and Name field is already stripped.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If Guid is NULL, then ASSERT().
- If Data is NULL and DataLength > 0, then ASSERT().
- If there is no additional space for HOB creation, then ASSERT().
- If DataLength > (0xFFF8 - sizeof (EFI_HOB_GUID_TYPE)), then ASSERT().
- HobLength is UINT16 and multiples of 8 bytes, so the max HobLength is 0xFFF8.
-
- @param Guid The GUID to tag the customized HOB.
- @param Data The data to be copied into the data field of the GUID HOB.
- @param DataLength The size of the data payload for the GUID HOB.
-
- @retval NULL The GUID HOB could not be allocated.
- @retval others The start address of GUID HOB data.
-
-**/
-VOID *
-EFIAPI
-BuildGuidDataHob (
- IN CONST EFI_GUID *Guid,
- IN VOID *Data,
- IN UINTN DataLength
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
- return NULL;
-}
-
-/**
- Builds a Firmware Volume HOB.
-
- This function builds a Firmware Volume HOB.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If there is no additional space for HOB creation, then ASSERT().
-
- @param BaseAddress The base address of the Firmware Volume.
- @param Length The size of the Firmware Volume in bytes.
-
-**/
-VOID
-EFIAPI
-BuildFvHob (
- IN EFI_PHYSICAL_ADDRESS BaseAddress,
- IN UINT64 Length
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
-}
-
-/**
- Builds a EFI_HOB_TYPE_FV2 HOB.
-
- This function builds a EFI_HOB_TYPE_FV2 HOB.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If there is no additional space for HOB creation, then ASSERT().
-
- @param BaseAddress The base address of the Firmware Volume.
- @param Length The size of the Firmware Volume in bytes.
- @param FvName The name of the Firmware Volume.
- @param FileName The name of the file.
-
-**/
-VOID
-EFIAPI
-BuildFv2Hob (
- IN EFI_PHYSICAL_ADDRESS BaseAddress,
- IN UINT64 Length,
- IN CONST EFI_GUID *FvName,
- IN CONST EFI_GUID *FileName
- )
-{
- ASSERT (FALSE);
-}
-
-
-/**
- Builds a Capsule Volume HOB.
-
- This function builds a Capsule Volume HOB.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If the platform does not support Capsule Volume HOBs, then ASSERT().
- If there is no additional space for HOB creation, then ASSERT().
-
- @param BaseAddress The base address of the Capsule Volume.
- @param Length The size of the Capsule Volume in bytes.
-
-**/
-VOID
-EFIAPI
-BuildCvHob (
- IN EFI_PHYSICAL_ADDRESS BaseAddress,
- IN UINT64 Length
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
-}
-
-/**
- Builds a HOB for the CPU.
-
- This function builds a HOB for the CPU.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If there is no additional space for HOB creation, then ASSERT().
-
- @param SizeOfMemorySpace The maximum physical memory addressability of the processor.
- @param SizeOfIoSpace The maximum physical I/O addressability of the processor.
-
-**/
-VOID
-EFIAPI
-BuildCpuHob (
- IN UINT8 SizeOfMemorySpace,
- IN UINT8 SizeOfIoSpace
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
-}
-
-/**
- Builds a HOB for the Stack.
-
- This function builds a HOB for the stack.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If there is no additional space for HOB creation, then ASSERT().
-
- @param BaseAddress The 64 bit physical address of the Stack.
- @param Length The length of the stack in bytes.
-
-**/
-VOID
-EFIAPI
-BuildStackHob (
- IN EFI_PHYSICAL_ADDRESS BaseAddress,
- IN UINT64 Length
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
-}
-
-/**
- Builds a HOB for the BSP store.
-
- This function builds a HOB for BSP store.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If there is no additional space for HOB creation, then ASSERT().
-
- @param BaseAddress The 64 bit physical address of the BSP.
- @param Length The length of the BSP store in bytes.
- @param MemoryType Type of memory allocated by this HOB.
-
-**/
-VOID
-EFIAPI
-BuildBspStoreHob (
- IN EFI_PHYSICAL_ADDRESS BaseAddress,
- IN UINT64 Length,
- IN EFI_MEMORY_TYPE MemoryType
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
-}
-
-/**
- Builds a HOB for the memory allocation.
-
- This function builds a HOB for the memory allocation.
- It can only be invoked during PEI phase;
- for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
-
- If there is no additional space for HOB creation, then ASSERT().
-
- @param BaseAddress The 64 bit physical address of the memory.
- @param Length The length of the memory allocation in bytes.
- @param MemoryType Type of memory allocated by this HOB.
-
-**/
-VOID
-EFIAPI
-BuildMemoryAllocationHob (
- IN EFI_PHYSICAL_ADDRESS BaseAddress,
- IN UINT64 Length,
- IN EFI_MEMORY_TYPE MemoryType
- )
-{
- //
- // PEI HOB is read only for DXE phase
- //
- ASSERT (FALSE);
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationMemoryInitPeiLib/ArmVirtualizationMemoryInitPeiLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationMemoryInitPeiLib/ArmVirtualizationMemoryInitPeiLib.c deleted file mode 100644 index 8ce63b4596..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationMemoryInitPeiLib/ArmVirtualizationMemoryInitPeiLib.c +++ /dev/null @@ -1,101 +0,0 @@ -/** @file
-*
-* Copyright (c) 2011-2014, ARM Limited. All rights reserved.
-* Copyright (c) 2014, Linaro Limited. All rights reserved.
-*
-* This program and the accompanying materials
-* are licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#include <PiPei.h>
-
-#include <Library/ArmPlatformLib.h>
-#include <Library/DebugLib.h>
-#include <Library/HobLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/PcdLib.h>
-#include <Library/CacheMaintenanceLib.h>
-
-VOID
-BuildMemoryTypeInformationHob (
- VOID
- );
-
-VOID
-InitMmu (
- VOID
- )
-{
- ARM_MEMORY_REGION_DESCRIPTOR *MemoryTable;
- VOID *TranslationTableBase;
- UINTN TranslationTableSize;
- RETURN_STATUS Status;
-
- // Get Virtual Memory Map from the Platform Library
- ArmPlatformGetVirtualMemoryMap (&MemoryTable);
-
- //Note: Because we called PeiServicesInstallPeiMemory() before to call InitMmu() the MMU Page Table resides in
- // DRAM (even at the top of DRAM as it is the first permanent memory allocation)
- Status = ArmConfigureMmu (MemoryTable, &TranslationTableBase, &TranslationTableSize);
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "Error: Failed to enable MMU\n"));
- }
-}
-
-EFI_STATUS
-EFIAPI
-MemoryPeim (
- IN EFI_PHYSICAL_ADDRESS UefiMemoryBase,
- IN UINT64 UefiMemorySize
- )
-{
- EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttributes;
-
- // Ensure PcdSystemMemorySize has been set
- ASSERT (PcdGet64 (PcdSystemMemorySize) != 0);
-
- //
- // Now, the permanent memory has been installed, we can call AllocatePages()
- //
- ResourceAttributes = (
- 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 |
- EFI_RESOURCE_ATTRIBUTE_TESTED
- );
-
- BuildResourceDescriptorHob (
- EFI_RESOURCE_SYSTEM_MEMORY,
- ResourceAttributes,
- PcdGet64 (PcdSystemMemoryBase),
- PcdGet64 (PcdSystemMemorySize)
- );
-
- //
- // When running under virtualization, the PI/UEFI memory region may be
- // clean but not invalidated in system caches or in lower level caches
- // on other CPUs. So invalidate the region by virtual address, to ensure
- // that the contents we put there with the caches and MMU off will still
- // be visible after turning them on.
- //
- InvalidateDataCacheRange ((VOID*)(UINTN)UefiMemoryBase, UefiMemorySize);
-
- // Build Memory Allocation Hob
- InitMmu ();
-
- if (FeaturePcdGet (PcdPrePiProduceMemoryTypeInformationHob)) {
- // Optional feature that helps prevent EFI memory map fragmentation.
- BuildMemoryTypeInformationHob ();
- }
-
- return EFI_SUCCESS;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationMemoryInitPeiLib/ArmVirtualizationMemoryInitPeiLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationMemoryInitPeiLib/ArmVirtualizationMemoryInitPeiLib.inf deleted file mode 100644 index b8a19c993d..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationMemoryInitPeiLib/ArmVirtualizationMemoryInitPeiLib.inf +++ /dev/null @@ -1,67 +0,0 @@ -#/** @file
-#
-# Copyright (c) 2011-2014, ARM Ltd. All rights reserved.<BR>
-# Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#**/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = ArmVirtMemoryInitPeiLib
- FILE_GUID = 021b6156-3cc8-4e99-85ee-13d8a871edf2
- MODULE_TYPE = SEC
- VERSION_STRING = 1.0
- LIBRARY_CLASS = MemoryInitPeiLib
-
-[Sources]
- ArmVirtualizationMemoryInitPeiLib.c
-
-[Packages]
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
- EmbeddedPkg/EmbeddedPkg.dec
- ArmPkg/ArmPkg.dec
- ArmPlatformPkg/ArmPlatformPkg.dec
-
-[LibraryClasses]
- DebugLib
- HobLib
- ArmLib
- ArmPlatformLib
- CacheMaintenanceLib
-
-[Guids]
- gEfiMemoryTypeInformationGuid
-
-[FeaturePcd]
- gEmbeddedTokenSpaceGuid.PcdPrePiProduceMemoryTypeInformationHob
-
-[FixedPcd]
- gArmTokenSpaceGuid.PcdFdSize
-
- gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize
-
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesCode
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesData
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderCode
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderData
-
-[Pcd]
- gArmTokenSpaceGuid.PcdSystemMemoryBase
- gArmTokenSpaceGuid.PcdSystemMemorySize
- gArmTokenSpaceGuid.PcdFdBaseAddress
-
-[Depex]
- TRUE
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/AARCH64/VirtHelper.S b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/AARCH64/VirtHelper.S deleted file mode 100644 index 14200fc17b..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/AARCH64/VirtHelper.S +++ /dev/null @@ -1,86 +0,0 @@ -#
-# Copyright (c) 2011-2013, ARM Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-
-#include <AsmMacroIoLibV8.h>
-#include <Base.h>
-#include <Library/ArmLib.h>
-#include <Library/PcdLib.h>
-#include <AutoGen.h>
-
-.text
-.align 2
-
-GCC_ASM_EXPORT(ArmPlatformPeiBootAction)
-GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)
-GCC_ASM_EXPORT(ArmPlatformGetPrimaryCoreMpId)
-GCC_ASM_EXPORT(ArmPlatformGetCorePosition)
-GCC_ASM_EXPORT(ArmGetPhysAddrTop)
-
-GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCore)
-GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCoreMask)
-GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdCoreCount)
-
-ASM_PFX(ArmPlatformPeiBootAction):
- ret
-
-//UINTN
-//ArmPlatformGetPrimaryCoreMpId (
-// VOID
-// );
-ASM_PFX(ArmPlatformGetPrimaryCoreMpId):
- LoadConstantToReg (_gPcd_FixedAtBuild_PcdArmPrimaryCore, x0)
- ldrh w0, [x0]
- ret
-
-//UINTN
-//ArmPlatformIsPrimaryCore (
-// IN UINTN MpId
-// );
-ASM_PFX(ArmPlatformIsPrimaryCore):
- mov x0, #1
- ret
-
-//UINTN
-//ArmPlatformGetCorePosition (
-// IN UINTN MpId
-// );
-// With this function: CorePos = (ClusterId * 4) + CoreId
-ASM_PFX(ArmPlatformGetCorePosition):
- and x1, x0, #ARM_CORE_MASK
- and x0, x0, #ARM_CLUSTER_MASK
- add x0, x1, x0, LSR #6
- ret
-
-//EFI_PHYSICAL_ADDRESS
-//GetPhysAddrTop (
-// VOID
-// );
-ASM_PFX(ArmGetPhysAddrTop):
- mrs x0, id_aa64mmfr0_el1
- adr x1, .LPARanges
- and x0, x0, #7
- ldrb w1, [x1, x0]
- mov x0, #1
- lsl x0, x0, x1
- ret
-
-//
-// Bits 0..2 of the AA64MFR0_EL1 system register encode the size of the
-// physical address space support on this CPU:
-// 0 == 32 bits, 1 == 36 bits, etc etc
-// 6 and 7 are reserved
-//
-.LPARanges:
- .byte 32, 36, 40, 42, 44, 48, -1, -1
-
-ASM_FUNCTION_REMOVE_IF_UNREFERENCED
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ARM/VirtHelper.S b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ARM/VirtHelper.S deleted file mode 100644 index 255f995987..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ARM/VirtHelper.S +++ /dev/null @@ -1,74 +0,0 @@ -#
-# Copyright (c) 2011-2013, ARM Limited. All rights reserved.
-# Copyright (c) 2014, Linaro Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-
-#include <AsmMacroIoLib.h>
-#include <Base.h>
-#include <Library/ArmLib.h>
-#include <Library/PcdLib.h>
-#include <AutoGen.h>
-
-.text
-.align 2
-
-GCC_ASM_EXPORT(ArmPlatformPeiBootAction)
-GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)
-GCC_ASM_EXPORT(ArmPlatformGetPrimaryCoreMpId)
-GCC_ASM_EXPORT(ArmPlatformGetCorePosition)
-GCC_ASM_EXPORT(ArmGetPhysAddrTop)
-
-GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCore)
-GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCoreMask)
-GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdCoreCount)
-
-ASM_PFX(ArmPlatformPeiBootAction):
- bx lr
-
-//UINTN
-//ArmPlatformGetPrimaryCoreMpId (
-// VOID
-// );
-ASM_PFX(ArmPlatformGetPrimaryCoreMpId):
- LoadConstantToReg (_gPcd_FixedAtBuild_PcdArmPrimaryCore, r0)
- ldr r0, [r0]
- bx lr
-
-//UINTN
-//ArmPlatformIsPrimaryCore (
-// IN UINTN MpId
-// );
-ASM_PFX(ArmPlatformIsPrimaryCore):
- mov r0, #1
- bx lr
-
-//UINTN
-//ArmPlatformGetCorePosition (
-// IN UINTN MpId
-// );
-// With this function: CorePos = (ClusterId * 4) + CoreId
-ASM_PFX(ArmPlatformGetCorePosition):
- and r1, r0, #ARM_CORE_MASK
- and r0, r0, #ARM_CLUSTER_MASK
- add r0, r1, r0, LSR #6
- bx lr
-
-//EFI_PHYSICAL_ADDRESS
-//GetPhysAddrTop (
-// VOID
-// );
-ASM_PFX(ArmGetPhysAddrTop):
- mov r0, #0x00000000
- mov r1, #0x10000
- bx lr
-
-ASM_FUNCTION_REMOVE_IF_UNREFERENCED
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ARM/VirtHelper.asm b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ARM/VirtHelper.asm deleted file mode 100644 index 7882e63217..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ARM/VirtHelper.asm +++ /dev/null @@ -1,79 +0,0 @@ -//
-// Copyright (c) 2011-2014, ARM Limited. All rights reserved.
-// Copyright (c) 2014, Linaro Limited. All rights reserved.
-//
-// This program and the accompanying materials
-// are licensed and made available under the terms and conditions of the BSD License
-// which accompanies this distribution. The full text of the license may be found at
-// http://opensource.org/licenses/bsd-license.php
-//
-// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-//
-
-#include <AsmMacroIoLib.h>
-#include <Base.h>
-#include <Library/ArmLib.h>
-#include <Library/PcdLib.h>
-#include <AutoGen.h>
-
- INCLUDE AsmMacroIoLib.inc
-
- EXPORT ArmPlatformPeiBootAction
- EXPORT ArmPlatformIsPrimaryCore
- EXPORT ArmPlatformGetPrimaryCoreMpId
- EXPORT ArmPlatformGetCorePosition
- EXPORT ArmGetPhysAddrTop
-
- IMPORT _gPcd_FixedAtBuild_PcdArmPrimaryCore
- IMPORT _gPcd_FixedAtBuild_PcdArmPrimaryCoreMask
- IMPORT _gPcd_FixedAtBuild_PcdCoreCount
-
- AREA VirtHelper, CODE, READONLY
-
-ArmPlatformPeiBootAction FUNCTION
- bx lr
- ENDFUNC
-
-//UINTN
-//ArmPlatformGetPrimaryCoreMpId (
-// VOID
-// );
-ArmPlatformGetPrimaryCoreMpId FUNCTION
- LoadConstantToReg (_gPcd_FixedAtBuild_PcdArmPrimaryCore, r0)
- ldr r0, [r0]
- bx lr
- ENDFUNC
-
-//UINTN
-//ArmPlatformIsPrimaryCore (
-// IN UINTN MpId
-// );
-ArmPlatformIsPrimaryCore FUNCTION
- mov r0, #1
- bx lr
- ENDFUNC
-
-//UINTN
-//ArmPlatformGetCorePosition (
-// IN UINTN MpId
-// );
-// With this function: CorePos = (ClusterId * 4) + CoreId
-ArmPlatformGetCorePosition FUNCTION
- and r1, r0, #ARM_CORE_MASK
- and r0, r0, #ARM_CLUSTER_MASK
- add r0, r1, r0, LSR #6
- bx lr
- ENDFUNC
-
-//EFI_PHYSICAL_ADDRESS
-//GetPhysAddrTop (
-// VOID
-// );
-ArmGetPhysAddrTop FUNCTION
- mov r0, #0x00000000
- mov r1, #0x10000
- bx lr
- ENDFUNC
-
- END
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ArmVirtualizationPlatformLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ArmVirtualizationPlatformLib.inf deleted file mode 100644 index 2cff4b62ea..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/ArmVirtualizationPlatformLib.inf +++ /dev/null @@ -1,63 +0,0 @@ -#/* @file
-# Copyright (c) 2011-2014, ARM Limited. All rights reserved.
-# Copyright (c) 2014, Linaro Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#*/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = ArmVirtualizationPlatformLib
- FILE_GUID = 00214cc1-06d1-45fe-9700-dca5726ad7bf
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = ArmPlatformLib|SEC PEIM
-
-[Packages]
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
- EmbeddedPkg/EmbeddedPkg.dec
- ArmPkg/ArmPkg.dec
- ArmPlatformPkg/ArmPlatformPkg.dec
- ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
-
-[LibraryClasses]
- IoLib
- MemoryAllocationLib
- ArmLib
- PrintLib
- FdtLib
-
-[Sources.common]
- Virt.c
- VirtMem.c
-
-[Sources.AARCH64]
- AARCH64/VirtHelper.S
-
-[Sources.ARM]
- ARM/VirtHelper.S | GCC
- ARM/VirtHelper.asm | RVCT
-
-[FeaturePcd]
- gEmbeddedTokenSpaceGuid.PcdCacheEnable
- gArmPlatformTokenSpaceGuid.PcdSystemMemoryInitializeInSec
-
-[Pcd]
- gArmTokenSpaceGuid.PcdSystemMemorySize
-
-[FixedPcd]
- gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
- gArmPlatformTokenSpaceGuid.PcdCoreCount
- gArmTokenSpaceGuid.PcdSystemMemoryBase
- gArmTokenSpaceGuid.PcdArmPrimaryCoreMask
- gArmTokenSpaceGuid.PcdArmPrimaryCore
- gArmTokenSpaceGuid.PcdFdBaseAddress
- gArmTokenSpaceGuid.PcdFdSize
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/Virt.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/Virt.c deleted file mode 100644 index 17f2686975..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/Virt.c +++ /dev/null @@ -1,155 +0,0 @@ -/** @file
-*
-* Copyright (c) 2011-2013, ARM Limited. All rights reserved.
-* Copyright (c) 2014, Linaro Limited. All rights reserved.
-* Copyright (c) 2014, Red Hat, Inc.
-*
-*
-* This program and the accompanying materials
-* are licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#include <Library/IoLib.h>
-#include <Library/ArmPlatformLib.h>
-#include <Library/DebugLib.h>
-#include <Library/PcdLib.h>
-#include <ArmPlatform.h>
-#include <libfdt.h>
-#include <Pi/PiBootMode.h>
-#include <Uefi/UefiBaseType.h>
-#include <Uefi/UefiMultiPhase.h>
-
-/**
- Return the current Boot Mode
-
- This function returns the boot reason on the platform
-
- @return Return the current Boot Mode of the platform
-
-**/
-EFI_BOOT_MODE
-ArmPlatformGetBootMode (
- VOID
- )
-{
- return BOOT_WITH_FULL_CONFIGURATION;
-}
-
-/**
- This function is called by PrePeiCore, in the SEC phase.
-**/
-RETURN_STATUS
-ArmPlatformInitialize (
- IN UINTN MpId
- )
-{
- //
- // We are relying on ArmPlatformInitializeSystemMemory () being called from
- // InitializeMemory (), which only occurs if the following feature is disabled
- //
- ASSERT (!FeaturePcdGet (PcdSystemMemoryInitializeInSec));
- return RETURN_SUCCESS;
-}
-
-/**
- Initialize the system (or sometimes called permanent) memory
-
- This memory is generally represented by the DRAM.
-
- This function is called from InitializeMemory() in MemoryInitPeim, in the PEI
- phase.
-**/
-VOID
-ArmPlatformInitializeSystemMemory (
- VOID
- )
-{
- VOID *DeviceTreeBase;
- INT32 Node, Prev;
- UINT64 NewBase;
- UINT64 NewSize;
- CONST CHAR8 *Type;
- INT32 Len;
- CONST UINT64 *RegProp;
-
- NewBase = 0;
- NewSize = 0;
-
- DeviceTreeBase = (VOID *)(UINTN)PcdGet64 (PcdDeviceTreeInitialBaseAddress);
- ASSERT (DeviceTreeBase != NULL);
-
- //
- // Make sure we have a valid device tree blob
- //
- ASSERT (fdt_check_header (DeviceTreeBase) == 0);
-
- //
- // Look for a memory node
- //
- for (Prev = 0;; Prev = Node) {
- Node = fdt_next_node (DeviceTreeBase, Prev, NULL);
- if (Node < 0) {
- break;
- }
-
- //
- // Check for memory node
- //
- Type = fdt_getprop (DeviceTreeBase, Node, "device_type", &Len);
- if (Type && AsciiStrnCmp (Type, "memory", Len) == 0) {
- //
- // Get the 'reg' property of this node. For now, we will assume
- // two 8 byte quantities for base and size, respectively.
- //
- RegProp = fdt_getprop (DeviceTreeBase, Node, "reg", &Len);
- if (RegProp != 0 && Len == (2 * sizeof (UINT64))) {
-
- NewBase = fdt64_to_cpu (ReadUnaligned64 (RegProp));
- NewSize = fdt64_to_cpu (ReadUnaligned64 (RegProp + 1));
-
- //
- // Make sure the start of DRAM matches our expectation
- //
- ASSERT (FixedPcdGet64 (PcdSystemMemoryBase) == NewBase);
- PcdSet64 (PcdSystemMemorySize, NewSize);
-
- DEBUG ((EFI_D_INFO, "%a: System RAM @ 0x%lx - 0x%lx\n",
- __FUNCTION__, NewBase, NewBase + NewSize - 1));
- } else {
- DEBUG ((EFI_D_ERROR, "%a: Failed to parse FDT memory node\n",
- __FUNCTION__));
- }
- break;
- }
- }
-
- //
- // We need to make sure that the machine we are running on has at least
- // 128 MB of memory configured, and is currently executing this binary from
- // NOR flash. This prevents a device tree image in DRAM from getting
- // clobbered when our caller installs permanent PEI RAM, before we have a
- // chance of marking its location as reserved or copy it to a freshly
- // allocated block in the permanent PEI RAM in the platform PEIM.
- //
- ASSERT (NewSize >= SIZE_128MB);
- ASSERT (
- (((UINT64)PcdGet64 (PcdFdBaseAddress) +
- (UINT64)PcdGet32 (PcdFdSize)) <= NewBase) ||
- ((UINT64)PcdGet64 (PcdFdBaseAddress) >= (NewBase + NewSize)));
-}
-
-VOID
-ArmPlatformGetPlatformPpiList (
- OUT UINTN *PpiListSize,
- OUT EFI_PEI_PPI_DESCRIPTOR **PpiList
- )
-{
- *PpiListSize = 0;
- *PpiList = NULL;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/VirtMem.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/VirtMem.c deleted file mode 100644 index d5d288fb1b..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPlatformLib/VirtMem.c +++ /dev/null @@ -1,107 +0,0 @@ -/** @file
-*
-* Copyright (c) 2014, Linaro Limited. All rights reserved.
-*
-* This program and the accompanying materials
-* are licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#include <Library/ArmPlatformLib.h>
-#include <Library/DebugLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/PcdLib.h>
-#include <Library/IoLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/ArmPlatformGlobalVariableLib.h>
-#include <ArmPlatform.h>
-
-// Number of Virtual Memory Map Descriptors
-#define MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS 4
-
-// DDR attributes
-#define DDR_ATTRIBUTES_CACHED ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK
-#define DDR_ATTRIBUTES_UNCACHED ARM_MEMORY_REGION_ATTRIBUTE_UNCACHED_UNBUFFERED
-
-EFI_PHYSICAL_ADDRESS
-ArmGetPhysAddrTop (
- VOID
- );
-
-/**
- Return the Virtual Memory Map of your platform
-
- This Virtual Memory Map is used by MemoryInitPei Module to initialize the MMU
- on your platform.
-
- @param[out] VirtualMemoryMap Array of ARM_MEMORY_REGION_DESCRIPTOR
- describing a Physical-to-Virtual Memory
- mapping. This array must be ended by a
- zero-filled entry
-
-**/
-VOID
-ArmPlatformGetVirtualMemoryMap (
- IN ARM_MEMORY_REGION_DESCRIPTOR** VirtualMemoryMap
- )
-{
- ARM_MEMORY_REGION_ATTRIBUTES CacheAttributes;
- ARM_MEMORY_REGION_DESCRIPTOR *VirtualMemoryTable;
-
- ASSERT (VirtualMemoryMap != NULL);
-
- VirtualMemoryTable = AllocatePages (
- EFI_SIZE_TO_PAGES (
- sizeof (ARM_MEMORY_REGION_DESCRIPTOR)
- * MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS
- )
- );
-
- if (VirtualMemoryTable == NULL) {
- DEBUG ((EFI_D_ERROR, "%a: Error: Failed AllocatePages()\n", __FUNCTION__));
- return;
- }
-
- if (FeaturePcdGet (PcdCacheEnable) == TRUE) {
- CacheAttributes = DDR_ATTRIBUTES_CACHED;
- } else {
- CacheAttributes = DDR_ATTRIBUTES_UNCACHED;
- }
-
- // System DRAM
- VirtualMemoryTable[0].PhysicalBase = PcdGet64 (PcdSystemMemoryBase);
- VirtualMemoryTable[0].VirtualBase = VirtualMemoryTable[0].PhysicalBase;
- VirtualMemoryTable[0].Length = PcdGet64 (PcdSystemMemorySize);
- VirtualMemoryTable[0].Attributes = CacheAttributes;
-
- DEBUG ((EFI_D_INFO, "%a: Dumping System DRAM Memory Map:\n"
- "\tPhysicalBase: 0x%lX\n"
- "\tVirtualBase: 0x%lX\n"
- "\tLength: 0x%lX\n",
- __FUNCTION__,
- VirtualMemoryTable[0].PhysicalBase,
- VirtualMemoryTable[0].VirtualBase,
- VirtualMemoryTable[0].Length));
-
- // Peripheral space before DRAM
- VirtualMemoryTable[1].PhysicalBase = 0x0;
- VirtualMemoryTable[1].VirtualBase = 0x0;
- VirtualMemoryTable[1].Length = VirtualMemoryTable[0].PhysicalBase;
- VirtualMemoryTable[1].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
-
- // Peripheral space after DRAM
- VirtualMemoryTable[2].PhysicalBase = VirtualMemoryTable[0].Length + VirtualMemoryTable[1].Length;
- VirtualMemoryTable[2].VirtualBase = VirtualMemoryTable[2].PhysicalBase;
- VirtualMemoryTable[2].Length = ArmGetPhysAddrTop () - VirtualMemoryTable[2].PhysicalBase;
- VirtualMemoryTable[2].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
-
- // End of Table
- ZeroMem (&VirtualMemoryTable[3], sizeof (ARM_MEMORY_REGION_DESCRIPTOR));
-
- *VirtualMemoryMap = VirtualMemoryTable;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPsciResetSystemLib/ArmVirtualizationPsciResetSystemLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPsciResetSystemLib/ArmVirtualizationPsciResetSystemLib.c deleted file mode 100644 index 88332f56fd..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPsciResetSystemLib/ArmVirtualizationPsciResetSystemLib.c +++ /dev/null @@ -1,125 +0,0 @@ -/** @file
- Support ResetSystem Runtime call using PSCI calls
-
- Note: A similar library is implemented in
- ArmPkg/Library/ArmPsciResetSystemLib. Similar issues might
- exist in this implementation too.
-
- Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
- Copyright (c) 2013, ARM Ltd. All rights reserved.<BR>
- Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <PiDxe.h>
-
-#include <Library/BaseLib.h>
-#include <Library/DebugLib.h>
-#include <Library/EfiResetSystemLib.h>
-#include <Library/ArmSmcLib.h>
-#include <Library/ArmHvcLib.h>
-
-#include <IndustryStandard/ArmStdSmc.h>
-
-STATIC UINT32 mArmPsciMethod;
-
-RETURN_STATUS
-EFIAPI
-ArmPsciResetSystemLibConstructor (
- VOID
- )
-{
- mArmPsciMethod = PcdGet32 (PcdArmPsciMethod);
- return RETURN_SUCCESS;
-}
-
-/**
- Resets the entire platform.
-
- @param ResetType The type of reset to perform.
- @param ResetStatus The status code for the reset.
- @param DataSize The size, in bytes, of WatchdogData.
- @param ResetData For a ResetType of EfiResetCold, EfiResetWarm, or
- EfiResetShutdown the data buffer starts with a Null-terminated
- Unicode string, optionally followed by additional binary data.
-
-**/
-EFI_STATUS
-EFIAPI
-LibResetSystem (
- IN EFI_RESET_TYPE ResetType,
- IN EFI_STATUS ResetStatus,
- IN UINTN DataSize,
- IN CHAR16 *ResetData OPTIONAL
- )
-{
- ARM_SMC_ARGS ArmSmcArgs;
- ARM_HVC_ARGS ArmHvcArgs;
-
- switch (ResetType) {
-
- case EfiResetPlatformSpecific:
- // Map the platform specific reset as reboot
- case EfiResetWarm:
- // Map a warm reset into a cold reset
- case EfiResetCold:
- // Send a PSCI 0.2 SYSTEM_RESET command
- ArmSmcArgs.Arg0 = ARM_SMC_ID_PSCI_SYSTEM_RESET;
- ArmHvcArgs.Arg0 = ARM_SMC_ID_PSCI_SYSTEM_RESET;
- break;
- case EfiResetShutdown:
- // Send a PSCI 0.2 SYSTEM_OFF command
- ArmSmcArgs.Arg0 = ARM_SMC_ID_PSCI_SYSTEM_OFF;
- ArmHvcArgs.Arg0 = ARM_SMC_ID_PSCI_SYSTEM_OFF;
- break;
- default:
- ASSERT (FALSE);
- return EFI_UNSUPPORTED;
- }
-
- switch (mArmPsciMethod) {
- case 1:
- ArmCallHvc (&ArmHvcArgs);
- break;
-
- case 2:
- ArmCallSmc (&ArmSmcArgs);
- break;
-
- default:
- DEBUG ((EFI_D_ERROR, "%a: no PSCI method defined\n", __FUNCTION__));
- return EFI_UNSUPPORTED;
- }
-
- // We should never be here
- DEBUG ((EFI_D_ERROR, "%a: PSCI Reset failed\n", __FUNCTION__));
- CpuDeadLoop ();
- return EFI_UNSUPPORTED;
-}
-
-/**
- Initialize any infrastructure required for LibResetSystem () to function.
-
- @param ImageHandle The firmware allocated handle for the EFI image.
- @param SystemTable A pointer to the EFI System Table.
-
- @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
-
-**/
-EFI_STATUS
-EFIAPI
-LibInitializeResetSystem (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- return EFI_SUCCESS;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPsciResetSystemLib/ArmVirtualizationPsciResetSystemLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPsciResetSystemLib/ArmVirtualizationPsciResetSystemLib.inf deleted file mode 100644 index b63507a33c..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmVirtualizationPsciResetSystemLib/ArmVirtualizationPsciResetSystemLib.inf +++ /dev/null @@ -1,42 +0,0 @@ -#/** @file
-# Reset System lib using PSCI hypervisor or secure monitor calls
-#
-# Copyright (c) 2008, Apple Inc. All rights reserved.<BR>
-# Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-#**/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = ArmVirtualizationPsciResetSystemLib
- FILE_GUID = c81d76ed-66fa-44a3-ac4a-f163120187a9
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = EfiResetSystemLib
- CONSTRUCTOR = ArmPsciResetSystemLibConstructor
-
-[Sources]
- ArmVirtualizationPsciResetSystemLib.c
-
-[Packages]
- ArmPkg/ArmPkg.dec
- ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
- MdePkg/MdePkg.dec
- EmbeddedPkg/EmbeddedPkg.dec
-
-[LibraryClasses]
- DebugLib
- BaseLib
- ArmSmcLib
- ArmHvcLib
-
-[Pcd]
- gArmVirtualizationTokenSpaceGuid.PcdArmPsciMethod
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/AARCH64/MemnodeParser.S b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/AARCH64/MemnodeParser.S deleted file mode 100644 index 2bdaa3c951..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/AARCH64/MemnodeParser.S +++ /dev/null @@ -1,237 +0,0 @@ -/*
- * Copyright (c) 2014, Linaro Ltd. All rights reserved.
- *
- * This program and the accompanying materials
- * are licensed and made available under the terms and conditions of the BSD License
- * which accompanies this distribution. The full text of the license may be found at
- * http://opensource.org/licenses/bsd-license.php
- *
- * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
- */
-
-/*
- * Theory of operation
- * -------------------
- *
- * This code parses a Flattened Device Tree binary (DTB) to find the base of
- * system RAM. It is written in assembly so that it can be executed before a
- * stack has been set up.
- *
- * To find the base of system RAM, we have to traverse the FDT to find a memory
- * node. In the context of this implementation, the first node that has a
- * device_type property with the value 'memory' and a 'reg' property is
- * acceptable, and the name of the node (memory[@xxx]) is ignored, as are any
- * other nodes that match the above constraints.
- *
- * In pseudo code, this implementation does the following:
- *
- * for each node {
- * have_device_type = false
- * have_reg = false
- *
- * for each property {
- * if property value == 'memory' {
- * if property name == 'device_type' {
- * have_device_type = true
- * }
- * } else {
- * if property name == 'reg' {
- * have_reg = true
- * membase = property value[0]
- * memsize = property value[1]
- * }
- * }
- * }
- * if have_device_type and have_reg {
- * return membase and memsize
- * }
- * }
- * return NOT_FOUND
- */
-
-#define FDT_MAGIC 0xedfe0dd0
-
-#define FDT_BEGIN_NODE 0x1
-#define FDT_END_NODE 0x2
-#define FDT_PROP 0x3
-#define FDT_END 0x9
-
- xMEMSIZE .req x0 // recorded system RAM size
- xMEMBASE .req x1 // recorded system RAM base
-
- xLR .req x8 // our preserved link register
- xDTP .req x9 // pointer to traverse the DT structure
- xSTRTAB .req x10 // pointer to the DTB string table
- xMEMNODE .req x11 // bit field to record found properties
-
-#define HAVE_REG 0x1
-#define HAVE_DEVICE_TYPE 0x2
-
- .text
- .align 3
-_memory:
- .asciz "memory"
-_reg:
- .asciz "reg"
-_device_type:
- .asciz "device_type"
-
- /*
- * Compare strings in x4 and x5, return in w7
- */
- .align 3
-strcmp:
- ldrb w2, [x4], #1
- ldrb w3, [x5], #1
- subs w7, w2, w3
- cbz w2, 0f
- cbz w3, 0f
- beq strcmp
-0: ret
-
- .globl find_memnode
-find_memnode:
- // preserve link register
- mov xLR, x30
- mov xDTP, x0
-
- /*
- * Check the DTB magic at offset 0
- */
- movz w4, #:abs_g0_nc:FDT_MAGIC
- movk w4, #:abs_g1:FDT_MAGIC
- ldr w5, [xDTP]
- cmp w4, w5
- bne err_invalid_magic
-
- /*
- * Read the string offset and store it for later use
- */
- ldr w4, [xDTP, #12]
- rev w4, w4
- add xSTRTAB, xDTP, x4
-
- /*
- * Read the struct offset and add it to the DT pointer
- */
- ldr w5, [xDTP, #8]
- rev w5, w5
- add xDTP, xDTP, x5
-
- /*
- * Check current tag for FDT_BEGIN_NODE
- */
- ldr w5, [xDTP]
- rev w5, w5
- cmp w5, #FDT_BEGIN_NODE
- bne err_unexpected_begin_tag
-
-begin_node:
- mov xMEMNODE, #0
- add xDTP, xDTP, #4
-
- /*
- * Advance xDTP past NULL terminated string
- */
-0: ldrb w4, [xDTP], #1
- cbnz w4, 0b
-
-next_tag:
- /*
- * Align the DT pointer xDTP to the next 32-bit boundary
- */
- add xDTP, xDTP, #3
- and xDTP, xDTP, #~3
-
- /*
- * Read the next tag, could be BEGIN_NODE, END_NODE, PROP, END
- */
- ldr w5, [xDTP]
- rev w5, w5
- cmp w5, #FDT_BEGIN_NODE
- beq begin_node
- cmp w5, #FDT_END_NODE
- beq end_node
- cmp w5, #FDT_PROP
- beq prop_node
- cmp w5, #FDT_END
- beq err_end_of_fdt
- b err_unexpected_tag
-
-prop_node:
- /*
- * If propname == 'reg', record as membase and memsize
- * If propname == 'device_type' and value == 'memory',
- * set the 'is_memnode' flag for this node
- */
- ldr w6, [xDTP, #4]
- add xDTP, xDTP, #12
- rev w6, w6
- mov x5, xDTP
- adr x4, _memory
- bl strcmp
-
- /*
- * Get handle to property name
- */
- ldr w5, [xDTP, #-4]
- rev w5, w5
- add x5, xSTRTAB, x5
-
- cbz w7, check_device_type
-
- /*
- * Check for 'reg' property
- */
- adr x4, _reg
- bl strcmp
- cbnz w7, inc_and_next_tag
-
- /*
- * Extract two 64-bit quantities from the 'reg' property. These values
- * will only be used if the node also turns out to have a device_type
- * property with a value of 'memory'.
- *
- * NOTE: xDTP is only guaranteed to be 32 bit aligned, and we are most
- * likely executing with the MMU off, so we cannot use 64 bit
- * wide accesses here.
- */
- ldp w4, w5, [xDTP]
- orr xMEMBASE, x4, x5, lsl #32
- ldp w4, w5, [xDTP, #8]
- orr xMEMSIZE, x4, x5, lsl #32
- rev xMEMBASE, xMEMBASE
- rev xMEMSIZE, xMEMSIZE
- orr xMEMNODE, xMEMNODE, #HAVE_REG
- b inc_and_next_tag
-
-check_device_type:
- /*
- * Check whether the current property's name is 'device_type'
- */
- adr x4, _device_type
- bl strcmp
- cbnz w7, inc_and_next_tag
- orr xMEMNODE, xMEMNODE, #HAVE_DEVICE_TYPE
-
-inc_and_next_tag:
- add xDTP, xDTP, x6
- b next_tag
-
-end_node:
- /*
- * Check for device_type = memory and reg = xxxx
- * If we have both, we are done
- */
- add xDTP, xDTP, #4
- cmp xMEMNODE, #(HAVE_REG | HAVE_DEVICE_TYPE)
- bne next_tag
-
- ret xLR
-
-err_invalid_magic:
-err_unexpected_begin_tag:
-err_unexpected_tag:
-err_end_of_fdt:
- wfi
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/AARCH64/RelocatableVirtHelper.S b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/AARCH64/RelocatableVirtHelper.S deleted file mode 100644 index d6edc62efc..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/AARCH64/RelocatableVirtHelper.S +++ /dev/null @@ -1,167 +0,0 @@ -#
-# Copyright (c) 2011-2013, ARM Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-
-#include <AsmMacroIoLibV8.h>
-#include <Base.h>
-#include <Library/ArmLib.h>
-#include <Library/PcdLib.h>
-#include <AutoGen.h>
-
-.text
-.align 2
-
-GCC_ASM_EXPORT(ArmPlatformPeiBootAction)
-GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)
-GCC_ASM_EXPORT(ArmPlatformGetPrimaryCoreMpId)
-GCC_ASM_EXPORT(ArmPlatformGetCorePosition)
-GCC_ASM_EXPORT(ArmGetPhysAddrTop)
-
-GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCore)
-GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCoreMask)
-GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdCoreCount)
-
-.LFdtMagic:
- .byte 0xd0, 0x0d, 0xfe, 0xed
-
-.LArm64LinuxMagic:
- .byte 0x41, 0x52, 0x4d, 0x64
-
-// VOID
-// ArmPlatformPeiBootAction (
-// VOID *DeviceTreeBaseAddress, // passed by loader in x0
-// VOID *ImageBase // passed by FDF trampoline in x1
-// );
-ASM_PFX(ArmPlatformPeiBootAction):
- mov x29, x30 // preserve LR
-
- //
- // If we are booting from RAM using the Linux kernel boot protocol, x0 will
- // point to the DTB image in memory. Otherwise, we are just coming out of
- // reset, and x0 will be 0. Check also the FDT magic.
- //
- cbz x0, .Lout
- ldr w8, .LFdtMagic
- ldr w9, [x0]
- cmp w8, w9
- bne .Lout
-
- //
- // The base of the runtime image has been preserved in x1. Check whether
- // the expected magic number can be found in the header.
- //
- ldr w8, .LArm64LinuxMagic
- ldr w9, [x1, #0x38]
- cmp w8, w9
- bne .Lout
-
- //
- //
- // OK, so far so good. We have confirmed that we likely have a DTB and are
- // booting via the arm64 Linux boot protocol. Update the base-of-image PCD
- // to the actual relocated value, and add the shift of PcdFdBaseAddress to
- // PcdFvBaseAddress as well
- //
- adr x8, PcdGet64 (PcdFdBaseAddress)
- adr x9, PcdGet64 (PcdFvBaseAddress)
- ldr x6, [x8]
- ldr x7, [x9]
- sub x7, x7, x6
- add x7, x7, x1
- str x1, [x8]
- str x7, [x9]
-
- //
- // Copy the DTB to the slack space right after the 64 byte arm64/Linux style
- // image header at the base of this image (defined in the FDF), and record the
- // pointer in PcdDeviceTreeInitialBaseAddress.
- //
- adr x8, PcdGet64 (PcdDeviceTreeInitialBaseAddress)
- add x1, x1, #0x40
- str x1, [x8]
-
- ldr w8, [x0, #4] // get DTB size (BE)
- mov x9, x1
- rev w8, w8
- add x8, x8, x0
-0:ldp x6, x7, [x0], #16
- stp x6, x7, [x9], #16
- cmp x0, x8
- blt 0b
-
- //
- // Discover the memory size and offset from the DTB, and record in the
- // respective PCDs
- //
- mov x0, x1
- bl find_memnode // returns (size, base) size in (x0, x1)
- cbz x0, .Lout
-
- adr x8, PcdGet64 (PcdSystemMemorySize)
- adr x9, PcdGet64 (PcdSystemMemoryBase)
- str x0, [x8]
- str x1, [x9]
-
-.Lout:
- ret x29
-
-//UINTN
-//ArmPlatformGetPrimaryCoreMpId (
-// VOID
-// );
-ASM_PFX(ArmPlatformGetPrimaryCoreMpId):
- LoadConstantToReg (_gPcd_FixedAtBuild_PcdArmPrimaryCore, x0)
- ldrh w0, [x0]
- ret
-
-//UINTN
-//ArmPlatformIsPrimaryCore (
-// IN UINTN MpId
-// );
-ASM_PFX(ArmPlatformIsPrimaryCore):
- mov x0, #1
- ret
-
-//UINTN
-//ArmPlatformGetCorePosition (
-// IN UINTN MpId
-// );
-// With this function: CorePos = (ClusterId * 4) + CoreId
-ASM_PFX(ArmPlatformGetCorePosition):
- and x1, x0, #ARM_CORE_MASK
- and x0, x0, #ARM_CLUSTER_MASK
- add x0, x1, x0, LSR #6
- ret
-
-//EFI_PHYSICAL_ADDRESS
-//GetPhysAddrTop (
-// VOID
-// );
-ASM_PFX(ArmGetPhysAddrTop):
- mrs x0, id_aa64mmfr0_el1
- adr x1, .LPARanges
- and x0, x0, #7
- ldrb w1, [x1, x0]
- mov x0, #1
- lsl x0, x0, x1
- ret
-
-//
-// Bits 0..2 of the AA64MFR0_EL1 system register encode the size of the
-// physical address space support on this CPU:
-// 0 == 32 bits, 1 == 36 bits, etc etc
-// 6 and 7 are reserved
-//
-.LPARanges:
- .byte 32, 36, 40, 42, 44, 48, -1, -1
-
-ASM_FUNCTION_REMOVE_IF_UNREFERENCED
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/ArmXenRelocatablePlatformLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/ArmXenRelocatablePlatformLib.inf deleted file mode 100644 index 17bb0f9292..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/ArmXenRelocatablePlatformLib.inf +++ /dev/null @@ -1,59 +0,0 @@ -#/* @file
-# Copyright (c) 2011-2014, ARM Limited. All rights reserved.
-# Copyright (c) 2014, Linaro Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#*/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = ArmXenRelocatablePlatformLib
- FILE_GUID = c8602718-4faa-4119-90ca-cae72509ac4c
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = ArmPlatformLib|SEC PEIM
-
-[Packages]
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
- EmbeddedPkg/EmbeddedPkg.dec
- ArmPkg/ArmPkg.dec
- ArmPlatformPkg/ArmPlatformPkg.dec
- ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
-
-[LibraryClasses]
- IoLib
- ArmLib
- PrintLib
-
-[Sources.common]
- RelocatableVirt.c
- XenVirtMem.c
-
-[Sources.AARCH64]
- AARCH64/RelocatableVirtHelper.S
- AARCH64/MemnodeParser.S
-
-[FeaturePcd]
- gEmbeddedTokenSpaceGuid.PcdCacheEnable
- gArmPlatformTokenSpaceGuid.PcdSystemMemoryInitializeInSec
-
-[PatchPcd]
- gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
- gArmTokenSpaceGuid.PcdFdBaseAddress
- gArmTokenSpaceGuid.PcdFvBaseAddress
- gArmTokenSpaceGuid.PcdSystemMemoryBase
- gArmTokenSpaceGuid.PcdSystemMemorySize
-
-[FixedPcd]
- gArmPlatformTokenSpaceGuid.PcdCoreCount
- gArmTokenSpaceGuid.PcdArmPrimaryCoreMask
- gArmTokenSpaceGuid.PcdArmPrimaryCore
- gArmTokenSpaceGuid.PcdFdSize
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/RelocatableVirt.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/RelocatableVirt.c deleted file mode 100644 index c10c09fed2..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/RelocatableVirt.c +++ /dev/null @@ -1,71 +0,0 @@ -/** @file
-*
-* Copyright (c) 2011-2013, ARM Limited. All rights reserved.
-* Copyright (c) 2014, Linaro Limited. All rights reserved.
-* Copyright (c) 2014, Red Hat, Inc.
-*
-*
-* This program and the accompanying materials
-* are licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#include <Library/IoLib.h>
-#include <Library/ArmPlatformLib.h>
-#include <Library/DebugLib.h>
-#include <ArmPlatform.h>
-#include <Pi/PiBootMode.h>
-
-/**
- Return the current Boot Mode
-
- This function returns the boot reason on the platform
-
- @return Return the current Boot Mode of the platform
-
-**/
-EFI_BOOT_MODE
-ArmPlatformGetBootMode (
- VOID
- )
-{
- return BOOT_WITH_FULL_CONFIGURATION;
-}
-
-/**
- This function is called by PrePeiCore, in the SEC phase.
-**/
-RETURN_STATUS
-ArmPlatformInitialize (
- IN UINTN MpId
- )
-{
- //
- // We are relying on ArmPlatformInitializeSystemMemory () being called from
- // InitializeMemory (), which only occurs if the following feature is disabled
- //
- ASSERT (!FeaturePcdGet (PcdSystemMemoryInitializeInSec));
- return RETURN_SUCCESS;
-}
-
-VOID
-ArmPlatformInitializeSystemMemory (
- VOID
- )
-{
-}
-
-VOID
-ArmPlatformGetPlatformPpiList (
- OUT UINTN *PpiListSize,
- OUT EFI_PEI_PPI_DESCRIPTOR **PpiList
- )
-{
- *PpiListSize = 0;
- *PpiList = NULL;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/XenVirtMem.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/XenVirtMem.c deleted file mode 100644 index 657b840059..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/ArmXenRelocatablePlatformLib/XenVirtMem.c +++ /dev/null @@ -1,83 +0,0 @@ -/** @file
-*
-* Copyright (c) 2014, Linaro Limited. All rights reserved.
-*
-* This program and the accompanying materials
-* are licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#include <Library/ArmPlatformLib.h>
-#include <Library/DebugLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/PcdLib.h>
-#include <Library/IoLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <ArmPlatform.h>
-
-// Number of Virtual Memory Map Descriptors
-#define MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS 2
-
-// DDR attributes
-#define DDR_ATTRIBUTES_CACHED ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK
-#define DDR_ATTRIBUTES_UNCACHED ARM_MEMORY_REGION_ATTRIBUTE_UNCACHED_UNBUFFERED
-
-EFI_PHYSICAL_ADDRESS
-ArmGetPhysAddrTop (
- VOID
- );
-
-/**
- Return the Virtual Memory Map of your platform
-
- This Virtual Memory Map is used by MemoryInitPei Module to initialize the MMU
- on your platform.
-
- @param[out] VirtualMemoryMap Array of ARM_MEMORY_REGION_DESCRIPTOR
- describing a Physical-to-Virtual Memory
- mapping. This array must be ended by a
- zero-filled entry
-
-**/
-VOID
-ArmPlatformGetVirtualMemoryMap (
- IN ARM_MEMORY_REGION_DESCRIPTOR** VirtualMemoryMap
- )
-{
- ARM_MEMORY_REGION_DESCRIPTOR *VirtualMemoryTable;
-
- ASSERT (VirtualMemoryMap != NULL);
-
- VirtualMemoryTable = AllocatePages (
- EFI_SIZE_TO_PAGES (
- sizeof (ARM_MEMORY_REGION_DESCRIPTOR)
- * MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS
- )
- );
-
- if (VirtualMemoryTable == NULL) {
- DEBUG ((EFI_D_ERROR, "%a: Error: Failed AllocatePages()\n", __FUNCTION__));
- return;
- }
-
- //
- // Map the entire physical memory space as cached. The only device
- // we care about is the GIC, which will be stage 2 mapped as a device
- // by the hypervisor, which will override the cached mapping we install
- // here.
- //
- VirtualMemoryTable[0].PhysicalBase = 0x0;
- VirtualMemoryTable[0].VirtualBase = 0x0;
- VirtualMemoryTable[0].Length = ArmGetPhysAddrTop ();
- VirtualMemoryTable[0].Attributes = DDR_ATTRIBUTES_CACHED;
-
- // End of Table
- ZeroMem (&VirtualMemoryTable[1], sizeof (ARM_MEMORY_REGION_DESCRIPTOR));
-
- *VirtualMemoryMap = VirtualMemoryTable;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf deleted file mode 100644 index f6a346d49f..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf +++ /dev/null @@ -1,46 +0,0 @@ -## @file
-# Instance of PCI Express Library using the 256 MB PCI Express MMIO window.
-#
-# PCI Express Library that uses the 256 MB PCI Express MMIO window to perform
-# PCI Configuration cycles. Layers on top of an I/O Library instance.
-#
-# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php.
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = BaseCachingPciExpressLib
- FILE_GUID = 3f3ffd80-04dc-4a2b-9d25-ecca55c2e520
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = PciExpressLib|DXE_DRIVER UEFI_DRIVER UEFI_APPLICATION
- CONSTRUCTOR = PciExpressLibInitialize
-
-#
-# VALID_ARCHITECTURES = ARM AARCH64
-#
-
-[Sources]
- PciExpressLib.c
-
-[Packages]
- MdePkg/MdePkg.dec
-
-[LibraryClasses]
- BaseLib
- PcdLib
- DebugLib
- IoLib
-
-[Pcd]
- gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress ## CONSUMES
-
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/BaseCachingPciExpressLib/PciExpressLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/BaseCachingPciExpressLib/PciExpressLib.c deleted file mode 100644 index 6479f53b37..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/BaseCachingPciExpressLib/PciExpressLib.c +++ /dev/null @@ -1,1429 +0,0 @@ -/** @file
- Functions in this library instance make use of MMIO functions in IoLib to
- access memory mapped PCI configuration space.
-
- All assertions for I/O operations are handled in MMIO functions in the IoLib
- Library.
-
- Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-
-#include <Base.h>
-
-#include <Library/BaseLib.h>
-#include <Library/PciExpressLib.h>
-#include <Library/IoLib.h>
-#include <Library/DebugLib.h>
-#include <Library/PcdLib.h>
-
-
-/**
- Assert the validity of a PCI address. A valid PCI address should contain 1's
- only in the low 28 bits.
-
- @param A The address to validate.
-
-**/
-#define ASSERT_INVALID_PCI_ADDRESS(A) \
- ASSERT (((A) & ~0xfffffff) == 0)
-
-/**
- Registers a PCI device so PCI configuration registers may be accessed after
- SetVirtualAddressMap().
-
- Registers the PCI device specified by Address so all the PCI configuration
- registers associated with that PCI device may be accessed after SetVirtualAddressMap()
- is called.
-
- If Address > 0x0FFFFFFF, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
-
- @retval RETURN_SUCCESS The PCI device was registered for runtime access.
- @retval RETURN_UNSUPPORTED An attempt was made to call this function
- after ExitBootServices().
- @retval RETURN_UNSUPPORTED The resources required to access the PCI device
- at runtime could not be mapped.
- @retval RETURN_OUT_OF_RESOURCES There are not enough resources available to
- complete the registration.
-
-**/
-RETURN_STATUS
-EFIAPI
-PciExpressRegisterForRuntimeAccess (
- IN UINTN Address
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return RETURN_UNSUPPORTED;
-}
-
-STATIC UINT64 mPciExpressBaseAddress;
-
-RETURN_STATUS
-EFIAPI
-PciExpressLibInitialize (
- VOID
- )
-{
- mPciExpressBaseAddress = PcdGet64 (PcdPciExpressBaseAddress);
- return RETURN_SUCCESS;
-}
-
-
-/**
- Gets the base address of PCI Express.
-
- @return The base address of PCI Express.
-
-**/
-VOID*
-GetPciExpressBaseAddress (
- VOID
- )
-{
- return (VOID*)(UINTN) mPciExpressBaseAddress;
-}
-
-/**
- Reads an 8-bit PCI configuration register.
-
- Reads and returns the 8-bit PCI configuration register specified by Address.
- This function must guarantee that all PCI read and write operations are
- serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
-
- @return The read value from the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressRead8 (
- IN UINTN Address
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioRead8 ((UINTN) GetPciExpressBaseAddress () + Address);
-}
-
-/**
- Writes an 8-bit PCI configuration register.
-
- Writes the 8-bit PCI configuration register specified by Address with the
- value specified by Value. Value is returned. This function must guarantee
- that all PCI read and write operations are serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param Value The value to write.
-
- @return The value written to the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressWrite8 (
- IN UINTN Address,
- IN UINT8 Value
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioWrite8 ((UINTN) GetPciExpressBaseAddress () + Address, Value);
-}
-
-/**
- Performs a bitwise OR of an 8-bit PCI configuration register with
- an 8-bit value.
-
- Reads the 8-bit PCI configuration register specified by Address, performs a
- bitwise OR between the read result and the value specified by
- OrData, and writes the result to the 8-bit PCI configuration register
- specified by Address. The value written to the PCI configuration register is
- returned. This function must guarantee that all PCI read and write operations
- are serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param OrData The value to OR with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressOr8 (
- IN UINTN Address,
- IN UINT8 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioOr8 ((UINTN) GetPciExpressBaseAddress () + Address, OrData);
-}
-
-/**
- Performs a bitwise AND of an 8-bit PCI configuration register with an 8-bit
- value.
-
- Reads the 8-bit PCI configuration register specified by Address, performs a
- bitwise AND between the read result and the value specified by AndData, and
- writes the result to the 8-bit PCI configuration register specified by
- Address. The value written to the PCI configuration register is returned.
- This function must guarantee that all PCI read and write operations are
- serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param AndData The value to AND with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressAnd8 (
- IN UINTN Address,
- IN UINT8 AndData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioAnd8 ((UINTN) GetPciExpressBaseAddress () + Address, AndData);
-}
-
-/**
- Performs a bitwise AND of an 8-bit PCI configuration register with an 8-bit
- value, followed a bitwise OR with another 8-bit value.
-
- Reads the 8-bit PCI configuration register specified by Address, performs a
- bitwise AND between the read result and the value specified by AndData,
- performs a bitwise OR between the result of the AND operation and
- the value specified by OrData, and writes the result to the 8-bit PCI
- configuration register specified by Address. The value written to the PCI
- configuration register is returned. This function must guarantee that all PCI
- read and write operations are serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param AndData The value to AND with the PCI configuration register.
- @param OrData The value to OR with the result of the AND operation.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressAndThenOr8 (
- IN UINTN Address,
- IN UINT8 AndData,
- IN UINT8 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioAndThenOr8 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- AndData,
- OrData
- );
-}
-
-/**
- Reads a bit field of a PCI configuration register.
-
- Reads the bit field in an 8-bit PCI configuration register. The bit field is
- specified by the StartBit and the EndBit. The value of the bit field is
- returned.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If StartBit is greater than 7, then ASSERT().
- If EndBit is greater than 7, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
-
- @param Address The PCI configuration register to read.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..7.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..7.
-
- @return The value of the bit field read from the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressBitFieldRead8 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldRead8 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit
- );
-}
-
-/**
- Writes a bit field to a PCI configuration register.
-
- Writes Value to the bit field of the PCI configuration register. The bit
- field is specified by the StartBit and the EndBit. All other bits in the
- destination PCI configuration register are preserved. The new value of the
- 8-bit register is returned.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If StartBit is greater than 7, then ASSERT().
- If EndBit is greater than 7, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If Value is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..7.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..7.
- @param Value The new value of the bit field.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressBitFieldWrite8 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT8 Value
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldWrite8 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- Value
- );
-}
-
-/**
- Reads a bit field in an 8-bit PCI configuration, performs a bitwise OR, and
- writes the result back to the bit field in the 8-bit port.
-
- Reads the 8-bit PCI configuration register specified by Address, performs a
- bitwise OR between the read result and the value specified by
- OrData, and writes the result to the 8-bit PCI configuration register
- specified by Address. The value written to the PCI configuration register is
- returned. This function must guarantee that all PCI read and write operations
- are serialized. Extra left bits in OrData are stripped.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If StartBit is greater than 7, then ASSERT().
- If EndBit is greater than 7, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..7.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..7.
- @param OrData The value to OR with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressBitFieldOr8 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT8 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldOr8 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- OrData
- );
-}
-
-/**
- Reads a bit field in an 8-bit PCI configuration register, performs a bitwise
- AND, and writes the result back to the bit field in the 8-bit register.
-
- Reads the 8-bit PCI configuration register specified by Address, performs a
- bitwise AND between the read result and the value specified by AndData, and
- writes the result to the 8-bit PCI configuration register specified by
- Address. The value written to the PCI configuration register is returned.
- This function must guarantee that all PCI read and write operations are
- serialized. Extra left bits in AndData are stripped.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If StartBit is greater than 7, then ASSERT().
- If EndBit is greater than 7, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..7.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..7.
- @param AndData The value to AND with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressBitFieldAnd8 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT8 AndData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldAnd8 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- AndData
- );
-}
-
-/**
- Reads a bit field in an 8-bit port, performs a bitwise AND followed by a
- bitwise OR, and writes the result back to the bit field in the
- 8-bit port.
-
- Reads the 8-bit PCI configuration register specified by Address, performs a
- bitwise AND followed by a bitwise OR between the read result and
- the value specified by AndData, and writes the result to the 8-bit PCI
- configuration register specified by Address. The value written to the PCI
- configuration register is returned. This function must guarantee that all PCI
- read and write operations are serialized. Extra left bits in both AndData and
- OrData are stripped.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If StartBit is greater than 7, then ASSERT().
- If EndBit is greater than 7, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
- If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..7.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..7.
- @param AndData The value to AND with the PCI configuration register.
- @param OrData The value to OR with the result of the AND operation.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT8
-EFIAPI
-PciExpressBitFieldAndThenOr8 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT8 AndData,
- IN UINT8 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldAndThenOr8 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- AndData,
- OrData
- );
-}
-
-/**
- Reads a 16-bit PCI configuration register.
-
- Reads and returns the 16-bit PCI configuration register specified by Address.
- This function must guarantee that all PCI read and write operations are
- serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
-
- @return The read value from the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressRead16 (
- IN UINTN Address
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioRead16 ((UINTN) GetPciExpressBaseAddress () + Address);
-}
-
-/**
- Writes a 16-bit PCI configuration register.
-
- Writes the 16-bit PCI configuration register specified by Address with the
- value specified by Value. Value is returned. This function must guarantee
- that all PCI read and write operations are serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param Value The value to write.
-
- @return The value written to the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressWrite16 (
- IN UINTN Address,
- IN UINT16 Value
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioWrite16 ((UINTN) GetPciExpressBaseAddress () + Address, Value);
-}
-
-/**
- Performs a bitwise OR of a 16-bit PCI configuration register with
- a 16-bit value.
-
- Reads the 16-bit PCI configuration register specified by Address, performs a
- bitwise OR between the read result and the value specified by
- OrData, and writes the result to the 16-bit PCI configuration register
- specified by Address. The value written to the PCI configuration register is
- returned. This function must guarantee that all PCI read and write operations
- are serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param OrData The value to OR with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressOr16 (
- IN UINTN Address,
- IN UINT16 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioOr16 ((UINTN) GetPciExpressBaseAddress () + Address, OrData);
-}
-
-/**
- Performs a bitwise AND of a 16-bit PCI configuration register with a 16-bit
- value.
-
- Reads the 16-bit PCI configuration register specified by Address, performs a
- bitwise AND between the read result and the value specified by AndData, and
- writes the result to the 16-bit PCI configuration register specified by
- Address. The value written to the PCI configuration register is returned.
- This function must guarantee that all PCI read and write operations are
- serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param AndData The value to AND with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressAnd16 (
- IN UINTN Address,
- IN UINT16 AndData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioAnd16 ((UINTN) GetPciExpressBaseAddress () + Address, AndData);
-}
-
-/**
- Performs a bitwise AND of a 16-bit PCI configuration register with a 16-bit
- value, followed a bitwise OR with another 16-bit value.
-
- Reads the 16-bit PCI configuration register specified by Address, performs a
- bitwise AND between the read result and the value specified by AndData,
- performs a bitwise OR between the result of the AND operation and
- the value specified by OrData, and writes the result to the 16-bit PCI
- configuration register specified by Address. The value written to the PCI
- configuration register is returned. This function must guarantee that all PCI
- read and write operations are serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param AndData The value to AND with the PCI configuration register.
- @param OrData The value to OR with the result of the AND operation.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressAndThenOr16 (
- IN UINTN Address,
- IN UINT16 AndData,
- IN UINT16 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioAndThenOr16 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- AndData,
- OrData
- );
-}
-
-/**
- Reads a bit field of a PCI configuration register.
-
- Reads the bit field in a 16-bit PCI configuration register. The bit field is
- specified by the StartBit and the EndBit. The value of the bit field is
- returned.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
- If StartBit is greater than 15, then ASSERT().
- If EndBit is greater than 15, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
-
- @param Address The PCI configuration register to read.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..15.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..15.
-
- @return The value of the bit field read from the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressBitFieldRead16 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldRead16 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit
- );
-}
-
-/**
- Writes a bit field to a PCI configuration register.
-
- Writes Value to the bit field of the PCI configuration register. The bit
- field is specified by the StartBit and the EndBit. All other bits in the
- destination PCI configuration register are preserved. The new value of the
- 16-bit register is returned.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
- If StartBit is greater than 15, then ASSERT().
- If EndBit is greater than 15, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If Value is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..15.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..15.
- @param Value The new value of the bit field.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressBitFieldWrite16 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT16 Value
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldWrite16 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- Value
- );
-}
-
-/**
- Reads a bit field in a 16-bit PCI configuration, performs a bitwise OR, and
- writes the result back to the bit field in the 16-bit port.
-
- Reads the 16-bit PCI configuration register specified by Address, performs a
- bitwise OR between the read result and the value specified by
- OrData, and writes the result to the 16-bit PCI configuration register
- specified by Address. The value written to the PCI configuration register is
- returned. This function must guarantee that all PCI read and write operations
- are serialized. Extra left bits in OrData are stripped.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
- If StartBit is greater than 15, then ASSERT().
- If EndBit is greater than 15, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..15.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..15.
- @param OrData The value to OR with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressBitFieldOr16 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT16 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldOr16 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- OrData
- );
-}
-
-/**
- Reads a bit field in a 16-bit PCI configuration register, performs a bitwise
- AND, and writes the result back to the bit field in the 16-bit register.
-
- Reads the 16-bit PCI configuration register specified by Address, performs a
- bitwise AND between the read result and the value specified by AndData, and
- writes the result to the 16-bit PCI configuration register specified by
- Address. The value written to the PCI configuration register is returned.
- This function must guarantee that all PCI read and write operations are
- serialized. Extra left bits in AndData are stripped.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
- If StartBit is greater than 15, then ASSERT().
- If EndBit is greater than 15, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..15.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..15.
- @param AndData The value to AND with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressBitFieldAnd16 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT16 AndData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldAnd16 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- AndData
- );
-}
-
-/**
- Reads a bit field in a 16-bit port, performs a bitwise AND followed by a
- bitwise OR, and writes the result back to the bit field in the
- 16-bit port.
-
- Reads the 16-bit PCI configuration register specified by Address, performs a
- bitwise AND followed by a bitwise OR between the read result and
- the value specified by AndData, and writes the result to the 16-bit PCI
- configuration register specified by Address. The value written to the PCI
- configuration register is returned. This function must guarantee that all PCI
- read and write operations are serialized. Extra left bits in both AndData and
- OrData are stripped.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 16-bit boundary, then ASSERT().
- If StartBit is greater than 15, then ASSERT().
- If EndBit is greater than 15, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
- If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..15.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..15.
- @param AndData The value to AND with the PCI configuration register.
- @param OrData The value to OR with the result of the AND operation.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT16
-EFIAPI
-PciExpressBitFieldAndThenOr16 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT16 AndData,
- IN UINT16 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldAndThenOr16 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- AndData,
- OrData
- );
-}
-
-/**
- Reads a 32-bit PCI configuration register.
-
- Reads and returns the 32-bit PCI configuration register specified by Address.
- This function must guarantee that all PCI read and write operations are
- serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
-
- @return The read value from the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressRead32 (
- IN UINTN Address
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioRead32 ((UINTN) GetPciExpressBaseAddress () + Address);
-}
-
-/**
- Writes a 32-bit PCI configuration register.
-
- Writes the 32-bit PCI configuration register specified by Address with the
- value specified by Value. Value is returned. This function must guarantee
- that all PCI read and write operations are serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param Value The value to write.
-
- @return The value written to the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressWrite32 (
- IN UINTN Address,
- IN UINT32 Value
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioWrite32 ((UINTN) GetPciExpressBaseAddress () + Address, Value);
-}
-
-/**
- Performs a bitwise OR of a 32-bit PCI configuration register with
- a 32-bit value.
-
- Reads the 32-bit PCI configuration register specified by Address, performs a
- bitwise OR between the read result and the value specified by
- OrData, and writes the result to the 32-bit PCI configuration register
- specified by Address. The value written to the PCI configuration register is
- returned. This function must guarantee that all PCI read and write operations
- are serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param OrData The value to OR with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressOr32 (
- IN UINTN Address,
- IN UINT32 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioOr32 ((UINTN) GetPciExpressBaseAddress () + Address, OrData);
-}
-
-/**
- Performs a bitwise AND of a 32-bit PCI configuration register with a 32-bit
- value.
-
- Reads the 32-bit PCI configuration register specified by Address, performs a
- bitwise AND between the read result and the value specified by AndData, and
- writes the result to the 32-bit PCI configuration register specified by
- Address. The value written to the PCI configuration register is returned.
- This function must guarantee that all PCI read and write operations are
- serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param AndData The value to AND with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressAnd32 (
- IN UINTN Address,
- IN UINT32 AndData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioAnd32 ((UINTN) GetPciExpressBaseAddress () + Address, AndData);
-}
-
-/**
- Performs a bitwise AND of a 32-bit PCI configuration register with a 32-bit
- value, followed a bitwise OR with another 32-bit value.
-
- Reads the 32-bit PCI configuration register specified by Address, performs a
- bitwise AND between the read result and the value specified by AndData,
- performs a bitwise OR between the result of the AND operation and
- the value specified by OrData, and writes the result to the 32-bit PCI
- configuration register specified by Address. The value written to the PCI
- configuration register is returned. This function must guarantee that all PCI
- read and write operations are serialized.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
-
- @param Address The address that encodes the PCI Bus, Device, Function and
- Register.
- @param AndData The value to AND with the PCI configuration register.
- @param OrData The value to OR with the result of the AND operation.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressAndThenOr32 (
- IN UINTN Address,
- IN UINT32 AndData,
- IN UINT32 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioAndThenOr32 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- AndData,
- OrData
- );
-}
-
-/**
- Reads a bit field of a PCI configuration register.
-
- Reads the bit field in a 32-bit PCI configuration register. The bit field is
- specified by the StartBit and the EndBit. The value of the bit field is
- returned.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
- If StartBit is greater than 31, then ASSERT().
- If EndBit is greater than 31, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
-
- @param Address The PCI configuration register to read.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..31.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..31.
-
- @return The value of the bit field read from the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressBitFieldRead32 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldRead32 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit
- );
-}
-
-/**
- Writes a bit field to a PCI configuration register.
-
- Writes Value to the bit field of the PCI configuration register. The bit
- field is specified by the StartBit and the EndBit. All other bits in the
- destination PCI configuration register are preserved. The new value of the
- 32-bit register is returned.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
- If StartBit is greater than 31, then ASSERT().
- If EndBit is greater than 31, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If Value is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..31.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..31.
- @param Value The new value of the bit field.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressBitFieldWrite32 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT32 Value
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldWrite32 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- Value
- );
-}
-
-/**
- Reads a bit field in a 32-bit PCI configuration, performs a bitwise OR, and
- writes the result back to the bit field in the 32-bit port.
-
- Reads the 32-bit PCI configuration register specified by Address, performs a
- bitwise OR between the read result and the value specified by
- OrData, and writes the result to the 32-bit PCI configuration register
- specified by Address. The value written to the PCI configuration register is
- returned. This function must guarantee that all PCI read and write operations
- are serialized. Extra left bits in OrData are stripped.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
- If StartBit is greater than 31, then ASSERT().
- If EndBit is greater than 31, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..31.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..31.
- @param OrData The value to OR with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressBitFieldOr32 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT32 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldOr32 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- OrData
- );
-}
-
-/**
- Reads a bit field in a 32-bit PCI configuration register, performs a bitwise
- AND, and writes the result back to the bit field in the 32-bit register.
-
- Reads the 32-bit PCI configuration register specified by Address, performs a
- bitwise AND between the read result and the value specified by AndData, and
- writes the result to the 32-bit PCI configuration register specified by
- Address. The value written to the PCI configuration register is returned.
- This function must guarantee that all PCI read and write operations are
- serialized. Extra left bits in AndData are stripped.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
- If StartBit is greater than 31, then ASSERT().
- If EndBit is greater than 31, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..31.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..31.
- @param AndData The value to AND with the PCI configuration register.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressBitFieldAnd32 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT32 AndData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldAnd32 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- AndData
- );
-}
-
-/**
- Reads a bit field in a 32-bit port, performs a bitwise AND followed by a
- bitwise OR, and writes the result back to the bit field in the
- 32-bit port.
-
- Reads the 32-bit PCI configuration register specified by Address, performs a
- bitwise AND followed by a bitwise OR between the read result and
- the value specified by AndData, and writes the result to the 32-bit PCI
- configuration register specified by Address. The value written to the PCI
- configuration register is returned. This function must guarantee that all PCI
- read and write operations are serialized. Extra left bits in both AndData and
- OrData are stripped.
-
- If Address > 0x0FFFFFFF, then ASSERT().
- If Address is not aligned on a 32-bit boundary, then ASSERT().
- If StartBit is greater than 31, then ASSERT().
- If EndBit is greater than 31, then ASSERT().
- If EndBit is less than StartBit, then ASSERT().
- If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
- If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
-
- @param Address The PCI configuration register to write.
- @param StartBit The ordinal of the least significant bit in the bit field.
- Range 0..31.
- @param EndBit The ordinal of the most significant bit in the bit field.
- Range 0..31.
- @param AndData The value to AND with the PCI configuration register.
- @param OrData The value to OR with the result of the AND operation.
-
- @return The value written back to the PCI configuration register.
-
-**/
-UINT32
-EFIAPI
-PciExpressBitFieldAndThenOr32 (
- IN UINTN Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT32 AndData,
- IN UINT32 OrData
- )
-{
- ASSERT_INVALID_PCI_ADDRESS (Address);
- return MmioBitFieldAndThenOr32 (
- (UINTN) GetPciExpressBaseAddress () + Address,
- StartBit,
- EndBit,
- AndData,
- OrData
- );
-}
-
-/**
- Reads a range of PCI configuration registers into a caller supplied buffer.
-
- Reads the range of PCI configuration registers specified by StartAddress and
- Size into the buffer specified by Buffer. This function only allows the PCI
- configuration registers from a single PCI function to be read. Size is
- returned. When possible 32-bit PCI configuration read cycles are used to read
- from StartAdress to StartAddress + Size. Due to alignment restrictions, 8-bit
- and 16-bit PCI configuration read cycles may be used at the beginning and the
- end of the range.
-
- If StartAddress > 0x0FFFFFFF, then ASSERT().
- If ((StartAddress & 0xFFF) + Size) > 0x1000, then ASSERT().
- If Size > 0 and Buffer is NULL, then ASSERT().
-
- @param StartAddress The starting address that encodes the PCI Bus, Device,
- Function and Register.
- @param Size The size in bytes of the transfer.
- @param Buffer The pointer to a buffer receiving the data read.
-
- @return Size read data from StartAddress.
-
-**/
-UINTN
-EFIAPI
-PciExpressReadBuffer (
- IN UINTN StartAddress,
- IN UINTN Size,
- OUT VOID *Buffer
- )
-{
- UINTN ReturnValue;
-
- ASSERT_INVALID_PCI_ADDRESS (StartAddress);
- ASSERT (((StartAddress & 0xFFF) + Size) <= 0x1000);
-
- if (Size == 0) {
- return Size;
- }
-
- ASSERT (Buffer != NULL);
-
- //
- // Save Size for return
- //
- ReturnValue = Size;
-
- if ((StartAddress & 1) != 0) {
- //
- // Read a byte if StartAddress is byte aligned
- //
- *(volatile UINT8 *)Buffer = PciExpressRead8 (StartAddress);
- StartAddress += sizeof (UINT8);
- Size -= sizeof (UINT8);
- Buffer = (UINT8*)Buffer + 1;
- }
-
- if (Size >= sizeof (UINT16) && (StartAddress & 2) != 0) {
- //
- // Read a word if StartAddress is word aligned
- //
- WriteUnaligned16 ((UINT16 *) Buffer, (UINT16) PciExpressRead16 (StartAddress));
-
- StartAddress += sizeof (UINT16);
- Size -= sizeof (UINT16);
- Buffer = (UINT16*)Buffer + 1;
- }
-
- while (Size >= sizeof (UINT32)) {
- //
- // Read as many double words as possible
- //
- WriteUnaligned32 ((UINT32 *) Buffer, (UINT32) PciExpressRead32 (StartAddress));
-
- StartAddress += sizeof (UINT32);
- Size -= sizeof (UINT32);
- Buffer = (UINT32*)Buffer + 1;
- }
-
- if (Size >= sizeof (UINT16)) {
- //
- // Read the last remaining word if exist
- //
- WriteUnaligned16 ((UINT16 *) Buffer, (UINT16) PciExpressRead16 (StartAddress));
- StartAddress += sizeof (UINT16);
- Size -= sizeof (UINT16);
- Buffer = (UINT16*)Buffer + 1;
- }
-
- if (Size >= sizeof (UINT8)) {
- //
- // Read the last remaining byte if exist
- //
- *(volatile UINT8 *)Buffer = PciExpressRead8 (StartAddress);
- }
-
- return ReturnValue;
-}
-
-/**
- Copies the data in a caller supplied buffer to a specified range of PCI
- configuration space.
-
- Writes the range of PCI configuration registers specified by StartAddress and
- Size from the buffer specified by Buffer. This function only allows the PCI
- configuration registers from a single PCI function to be written. Size is
- returned. When possible 32-bit PCI configuration write cycles are used to
- write from StartAdress to StartAddress + Size. Due to alignment restrictions,
- 8-bit and 16-bit PCI configuration write cycles may be used at the beginning
- and the end of the range.
-
- If StartAddress > 0x0FFFFFFF, then ASSERT().
- If ((StartAddress & 0xFFF) + Size) > 0x1000, then ASSERT().
- If Size > 0 and Buffer is NULL, then ASSERT().
-
- @param StartAddress The starting address that encodes the PCI Bus, Device,
- Function and Register.
- @param Size The size in bytes of the transfer.
- @param Buffer The pointer to a buffer containing the data to write.
-
- @return Size written to StartAddress.
-
-**/
-UINTN
-EFIAPI
-PciExpressWriteBuffer (
- IN UINTN StartAddress,
- IN UINTN Size,
- IN VOID *Buffer
- )
-{
- UINTN ReturnValue;
-
- ASSERT_INVALID_PCI_ADDRESS (StartAddress);
- ASSERT (((StartAddress & 0xFFF) + Size) <= 0x1000);
-
- if (Size == 0) {
- return 0;
- }
-
- ASSERT (Buffer != NULL);
-
- //
- // Save Size for return
- //
- ReturnValue = Size;
-
- if ((StartAddress & 1) != 0) {
- //
- // Write a byte if StartAddress is byte aligned
- //
- PciExpressWrite8 (StartAddress, *(UINT8*)Buffer);
- StartAddress += sizeof (UINT8);
- Size -= sizeof (UINT8);
- Buffer = (UINT8*)Buffer + 1;
- }
-
- if (Size >= sizeof (UINT16) && (StartAddress & 2) != 0) {
- //
- // Write a word if StartAddress is word aligned
- //
- PciExpressWrite16 (StartAddress, ReadUnaligned16 ((UINT16*)Buffer));
- StartAddress += sizeof (UINT16);
- Size -= sizeof (UINT16);
- Buffer = (UINT16*)Buffer + 1;
- }
-
- while (Size >= sizeof (UINT32)) {
- //
- // Write as many double words as possible
- //
- PciExpressWrite32 (StartAddress, ReadUnaligned32 ((UINT32*)Buffer));
- StartAddress += sizeof (UINT32);
- Size -= sizeof (UINT32);
- Buffer = (UINT32*)Buffer + 1;
- }
-
- if (Size >= sizeof (UINT16)) {
- //
- // Write the last remaining word if exist
- //
- PciExpressWrite16 (StartAddress, ReadUnaligned16 ((UINT16*)Buffer));
- StartAddress += sizeof (UINT16);
- Size -= sizeof (UINT16);
- Buffer = (UINT16*)Buffer + 1;
- }
-
- if (Size >= sizeof (UINT8)) {
- //
- // Write the last remaining byte if exist
- //
- PciExpressWrite8 (StartAddress, *(UINT8*)Buffer);
- }
-
- return ReturnValue;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.c deleted file mode 100644 index ba6d277d45..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.c +++ /dev/null @@ -1,185 +0,0 @@ -/** @file
- Serial I/O Port library functions with base address discovered from FDT
-
- Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
- Copyright (c) 2012 - 2013, ARM Ltd. All rights reserved.<BR>
- Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <Base.h>
-
-#include <Library/PcdLib.h>
-#include <Library/SerialPortLib.h>
-#include <Library/SerialPortExtLib.h>
-#include <libfdt.h>
-
-#include <Drivers/PL011Uart.h>
-
-RETURN_STATUS
-EFIAPI
-SerialPortInitialize (
- VOID
- )
-{
- //
- // This SerialPortInitialize() function is completely empty, for a number of
- // reasons:
- // - if we are executing from flash, it is hard to keep state (i.e., store the
- // discovered base address in a global), and the most robust way to deal
- // with this is to discover the base address at every Write ();
- // - calls to the Write() function in this module may be issued before this
- // initialization function is called: this is not a problem when the base
- // address of the UART is hardcoded, and only the baud rate may be wrong,
- // but if we don't know the base address yet, we may be poking into memory
- // that does not tolerate being poked into;
- // - SEC and PEI phases produce debug output only, so with debug disabled, no
- // initialization (or device tree parsing) is performed at all.
- //
- // Note that this means that on *every* Write () call, the device tree will be
- // parsed and the UART re-initialized. However, this is a small price to pay
- // for having serial debug output on a UART with no fixed base address.
- //
- return RETURN_SUCCESS;
-}
-
-STATIC
-UINT64
-SerialPortGetBaseAddress (
- VOID
- )
-{
- UINT64 BaudRate;
- UINT32 ReceiveFifoDepth;
- EFI_PARITY_TYPE Parity;
- UINT8 DataBits;
- EFI_STOP_BITS_TYPE StopBits;
- VOID *DeviceTreeBase;
- INT32 Node, Prev;
- INT32 Len;
- CONST CHAR8 *Compatible;
- CONST CHAR8 *CompatibleItem;
- CONST UINT64 *RegProperty;
- UINTN UartBase;
- RETURN_STATUS Status;
-
- DeviceTreeBase = (VOID *)(UINTN)FixedPcdGet64 (PcdDeviceTreeInitialBaseAddress);
-
- if ((DeviceTreeBase == NULL) || (fdt_check_header (DeviceTreeBase) != 0)) {
- return 0;
- }
-
- //
- // Enumerate all FDT nodes looking for a PL011 and capture its base address
- //
- for (Prev = 0;; Prev = Node) {
- Node = fdt_next_node (DeviceTreeBase, Prev, NULL);
- if (Node < 0) {
- break;
- }
-
- Compatible = fdt_getprop (DeviceTreeBase, Node, "compatible", &Len);
- if (Compatible == NULL) {
- continue;
- }
-
- //
- // Iterate over the NULL-separated items in the compatible string
- //
- for (CompatibleItem = Compatible; CompatibleItem < Compatible + Len;
- CompatibleItem += 1 + AsciiStrLen (CompatibleItem)) {
-
- if (AsciiStrCmp (CompatibleItem, "arm,pl011") == 0) {
- RegProperty = fdt_getprop (DeviceTreeBase, Node, "reg", &Len);
- if (Len != 16) {
- return 0;
- }
- UartBase = (UINTN)fdt64_to_cpu (ReadUnaligned64 (RegProperty));
-
- BaudRate = (UINTN)FixedPcdGet64 (PcdUartDefaultBaudRate);
- ReceiveFifoDepth = 0; // Use the default value for Fifo depth
- Parity = (EFI_PARITY_TYPE)FixedPcdGet8 (PcdUartDefaultParity);
- DataBits = FixedPcdGet8 (PcdUartDefaultDataBits);
- StopBits = (EFI_STOP_BITS_TYPE) FixedPcdGet8 (PcdUartDefaultStopBits);
-
- Status = PL011UartInitializePort (
- UartBase,
- &BaudRate, &ReceiveFifoDepth, &Parity, &DataBits, &StopBits);
- if (!EFI_ERROR (Status)) {
- return UartBase;
- }
- }
- }
- }
- return 0;
-}
-
-/**
- Write data to serial device.
-
- @param Buffer Point of data buffer which need to be written.
- @param NumberOfBytes Number of output bytes which are cached in Buffer.
-
- @retval 0 Write data failed.
- @retval !0 Actual number of bytes written to serial device.
-
-**/
-UINTN
-EFIAPI
-SerialPortWrite (
- IN UINT8 *Buffer,
- IN UINTN NumberOfBytes
- )
-{
- UINT64 SerialRegisterBase;
-
- SerialRegisterBase = SerialPortGetBaseAddress ();
- if (SerialRegisterBase != 0) {
- return PL011UartWrite ((UINTN)SerialRegisterBase, Buffer, NumberOfBytes);
- }
- return 0;
-}
-
-/**
- Read data from serial device and save the data in buffer.
-
- @param Buffer Point of data buffer which need to be written.
- @param NumberOfBytes Size of Buffer[].
-
- @retval 0 Read data failed.
- @retval !0 Actual number of bytes read from serial device.
-
-**/
-UINTN
-EFIAPI
-SerialPortRead (
- OUT UINT8 *Buffer,
- IN UINTN NumberOfBytes
-)
-{
- return 0;
-}
-
-/**
- Check to see if any data is available to be read from the debug device.
-
- @retval TRUE At least one byte of data is available to be read
- @retval FALSE No data is available to be read
-
-**/
-BOOLEAN
-EFIAPI
-SerialPortPoll (
- VOID
- )
-{
- return FALSE;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.inf deleted file mode 100644 index d62f87bc30..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.inf +++ /dev/null @@ -1,45 +0,0 @@ -#/** @file
-#
-# Component description file for EarlyFdtPL011SerialPortLib module
-#
-# Copyright (c) 2011-2012, ARM Ltd. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#**/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = EarlyFdtPL011SerialPortLib
- FILE_GUID = 0983616A-49BC-4732-B531-4AF98D2056F0
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = SerialPortLib|SEC PEI_CORE PEIM
-
-[Sources.common]
- EarlyFdtPL011SerialPortLib.c
-
-[LibraryClasses]
- PL011UartLib
- PcdLib
- FdtLib
-
-[Packages]
- MdePkg/MdePkg.dec
- EmbeddedPkg/EmbeddedPkg.dec
- ArmPlatformPkg/ArmPlatformPkg.dec
- ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
-
-[FixedPcd]
- gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
-
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultDataBits
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultParity
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultStopBits
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/FdtPL011SerialPortLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/FdtPL011SerialPortLib.c deleted file mode 100644 index aced6666a9..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/FdtPL011SerialPortLib.c +++ /dev/null @@ -1,150 +0,0 @@ -/** @file
- Serial I/O Port library functions with base address discovered from FDT
-
- Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
- Copyright (c) 2012 - 2013, ARM Ltd. All rights reserved.<BR>
- Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
- Copyright (c) 2014, Red Hat, Inc.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <Base.h>
-
-#include <Library/PcdLib.h>
-#include <Library/SerialPortLib.h>
-#include <Pi/PiBootMode.h>
-#include <Uefi/UefiBaseType.h>
-#include <Uefi/UefiMultiPhase.h>
-#include <Pi/PiHob.h>
-#include <Library/HobLib.h>
-#include <Guid/EarlyPL011BaseAddress.h>
-
-#include <Drivers/PL011Uart.h>
-
-STATIC UINTN mSerialBaseAddress;
-
-RETURN_STATUS
-EFIAPI
-SerialPortInitialize (
- VOID
- )
-{
- return RETURN_SUCCESS;
-}
-
-/**
-
- Program hardware of Serial port
-
- @return RETURN_NOT_FOUND if no PL011 base address could be found
- Otherwise, result of PL011UartInitializePort () is returned
-
-**/
-RETURN_STATUS
-EFIAPI
-FdtPL011SerialPortLibInitialize (
- VOID
- )
-{
- VOID *Hob;
- CONST UINT64 *UartBase;
- UINT64 BaudRate;
- UINT32 ReceiveFifoDepth;
- EFI_PARITY_TYPE Parity;
- UINT8 DataBits;
- EFI_STOP_BITS_TYPE StopBits;
-
- Hob = GetFirstGuidHob (&gEarlyPL011BaseAddressGuid);
- if (Hob == NULL || GET_GUID_HOB_DATA_SIZE (Hob) != sizeof *UartBase) {
- return RETURN_NOT_FOUND;
- }
- UartBase = GET_GUID_HOB_DATA (Hob);
-
- mSerialBaseAddress = (UINTN)*UartBase;
- if (mSerialBaseAddress == 0) {
- return RETURN_NOT_FOUND;
- }
-
- BaudRate = (UINTN)PcdGet64 (PcdUartDefaultBaudRate);
- ReceiveFifoDepth = 0; // Use the default value for Fifo depth
- Parity = (EFI_PARITY_TYPE)PcdGet8 (PcdUartDefaultParity);
- DataBits = PcdGet8 (PcdUartDefaultDataBits);
- StopBits = (EFI_STOP_BITS_TYPE) PcdGet8 (PcdUartDefaultStopBits);
-
- return PL011UartInitializePort (
- mSerialBaseAddress, &BaudRate, &ReceiveFifoDepth,
- &Parity, &DataBits, &StopBits);
-}
-
-/**
- Write data to serial device.
-
- @param Buffer Point of data buffer which need to be written.
- @param NumberOfBytes Number of output bytes which are cached in Buffer.
-
- @retval 0 Write data failed.
- @retval !0 Actual number of bytes written to serial device.
-
-**/
-UINTN
-EFIAPI
-SerialPortWrite (
- IN UINT8 *Buffer,
- IN UINTN NumberOfBytes
- )
-{
- if (mSerialBaseAddress != 0) {
- return PL011UartWrite (mSerialBaseAddress, Buffer, NumberOfBytes);
- }
- return 0;
-}
-
-/**
- Read data from serial device and save the data in buffer.
-
- @param Buffer Point of data buffer which need to be written.
- @param NumberOfBytes Number of output bytes which are cached in Buffer.
-
- @retval 0 Read data failed.
- @retval !0 Actual number of bytes read from serial device.
-
-**/
-UINTN
-EFIAPI
-SerialPortRead (
- OUT UINT8 *Buffer,
- IN UINTN NumberOfBytes
-)
-{
- if (mSerialBaseAddress != 0) {
- return PL011UartRead (mSerialBaseAddress, Buffer, NumberOfBytes);
- }
- return 0;
-}
-
-/**
- Check to see if any data is available to be read from the debug device.
-
- @retval TRUE At least one byte of data is available to be read
- @retval FALSE No data is available to be read
-
-**/
-BOOLEAN
-EFIAPI
-SerialPortPoll (
- VOID
- )
-{
- if (mSerialBaseAddress != 0) {
- return PL011UartPoll (mSerialBaseAddress);
- }
- return FALSE;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/FdtPL011SerialPortLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/FdtPL011SerialPortLib.inf deleted file mode 100644 index 9145afa20b..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/FdtPL011SerialPortLib/FdtPL011SerialPortLib.inf +++ /dev/null @@ -1,48 +0,0 @@ -#/** @file
-#
-# Component description file for PL011SerialPortLib module
-#
-# Copyright (c) 2011-2012, ARM Ltd. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#**/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = FdtPL011SerialPortLib
- FILE_GUID = CB768406-7DE6-49B6-BC2C-F324E110DE5A
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = SerialPortLib|DXE_CORE DXE_DRIVER UEFI_DRIVER DXE_RUNTIME_DRIVER UEFI_APPLICATION
- CONSTRUCTOR = FdtPL011SerialPortLibInitialize
-
-[Sources.common]
- FdtPL011SerialPortLib.c
-
-[LibraryClasses]
- PL011UartLib
- HobLib
-
-[Packages]
- EmbeddedPkg/EmbeddedPkg.dec
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
- ArmPlatformPkg/ArmPlatformPkg.dec
- ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
- ArmPkg/ArmPkg.dec
-
-[FixedPcd]
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultDataBits
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultParity
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultStopBits
-
-[Guids]
- gEarlyPL011BaseAddressGuid
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/NorFlashQemuLib/NorFlashQemuLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/NorFlashQemuLib/NorFlashQemuLib.c deleted file mode 100644 index 7f346077e6..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/NorFlashQemuLib/NorFlashQemuLib.c +++ /dev/null @@ -1,51 +0,0 @@ -/** @file
-
- Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
- **/
-
-#include <ArmPlatform.h>
-#include <Library/NorFlashPlatformLib.h>
-
-EFI_STATUS
-NorFlashPlatformInitialization (
- VOID
- )
-{
- return EFI_SUCCESS;
-}
-
-NOR_FLASH_DESCRIPTION mNorFlashDevices[] = {
- {
- QEMU_NOR0_BASE,
- QEMU_NOR0_BASE,
- QEMU_NOR0_SIZE,
- QEMU_NOR_BLOCK_SIZE,
- {0xF9B94AE2, 0x8BA6, 0x409B, {0x9D, 0x56, 0xB9, 0xB4, 0x17, 0xF5, 0x3C, 0xB3}}
- }, {
- QEMU_NOR1_BASE,
- QEMU_NOR1_BASE,
- QEMU_NOR1_SIZE,
- QEMU_NOR_BLOCK_SIZE,
- {0x8047DB4B, 0x7E9C, 0x4C0C, {0x8E, 0xBC, 0xDF, 0xBB, 0xAA, 0xCA, 0xCE, 0x8F}}
- }
-};
-
-EFI_STATUS
-NorFlashPlatformGetDevices (
- OUT NOR_FLASH_DESCRIPTION **NorFlashDescriptions,
- OUT UINT32 *Count
- )
-{
- *NorFlashDescriptions = mNorFlashDevices;
- *Count = sizeof (mNorFlashDevices) / sizeof (mNorFlashDevices[0]);
- return EFI_SUCCESS;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/NorFlashQemuLib/NorFlashQemuLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/NorFlashQemuLib/NorFlashQemuLib.inf deleted file mode 100644 index 126d1671f5..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/NorFlashQemuLib/NorFlashQemuLib.inf +++ /dev/null @@ -1,30 +0,0 @@ -#/** @file
-#
-# Component description file for NorFlashQemuLib module
-#
-# Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#**/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = NorFlashQemuLib
- FILE_GUID = 339B7829-4C5F-4EFC-B2DD-5050E530DECE
- MODULE_TYPE = DXE_DRIVER
- VERSION_STRING = 1.0
- LIBRARY_CLASS = NorFlashPlatformLib
-
-[Sources.common]
- NorFlashQemuLib.c
-
-[Packages]
- MdePkg/MdePkg.dec
- ArmPlatformPkg/ArmPlatformPkg.dec
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c deleted file mode 100644 index 499cce5dcd..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c +++ /dev/null @@ -1,477 +0,0 @@ -/** @file
- Implementation for PlatformBdsLib library class interfaces.
-
- Copyright (C) 2015, Red Hat, Inc.
- Copyright (c) 2014, ARM Ltd. All rights reserved.<BR>
- Copyright (c) 2004 - 2008, Intel Corporation. All rights reserved.<BR>
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <IndustryStandard/Pci22.h>
-#include <Library/DevicePathLib.h>
-#include <Library/PcdLib.h>
-#include <Library/PlatformBdsLib.h>
-#include <Library/QemuBootOrderLib.h>
-#include <Protocol/DevicePath.h>
-#include <Protocol/GraphicsOutput.h>
-#include <Protocol/PciIo.h>
-#include <Protocol/PciRootBridgeIo.h>
-
-#include "IntelBdsPlatform.h"
-
-#define DP_NODE_LEN(Type) { (UINT8)sizeof (Type), (UINT8)(sizeof (Type) >> 8) }
-
-
-#pragma pack (1)
-typedef struct {
- VENDOR_DEVICE_PATH SerialDxe;
- UART_DEVICE_PATH Uart;
- VENDOR_DEFINED_DEVICE_PATH Vt100;
- EFI_DEVICE_PATH_PROTOCOL End;
-} PLATFORM_SERIAL_CONSOLE;
-#pragma pack ()
-
-#define SERIAL_DXE_FILE_GUID { \
- 0xD3987D4B, 0x971A, 0x435F, \
- { 0x8C, 0xAF, 0x49, 0x67, 0xEB, 0x62, 0x72, 0x41 } \
- }
-
-STATIC PLATFORM_SERIAL_CONSOLE mSerialConsole = {
- //
- // VENDOR_DEVICE_PATH SerialDxe
- //
- {
- { HARDWARE_DEVICE_PATH, HW_VENDOR_DP, DP_NODE_LEN (VENDOR_DEVICE_PATH) },
- SERIAL_DXE_FILE_GUID
- },
-
- //
- // UART_DEVICE_PATH Uart
- //
- {
- { MESSAGING_DEVICE_PATH, MSG_UART_DP, DP_NODE_LEN (UART_DEVICE_PATH) },
- 0, // Reserved
- FixedPcdGet64 (PcdUartDefaultBaudRate), // BaudRate
- FixedPcdGet8 (PcdUartDefaultDataBits), // DataBits
- FixedPcdGet8 (PcdUartDefaultParity), // Parity
- FixedPcdGet8 (PcdUartDefaultStopBits) // StopBits
- },
-
- //
- // VENDOR_DEFINED_DEVICE_PATH Vt100
- //
- {
- {
- MESSAGING_DEVICE_PATH, MSG_VENDOR_DP,
- DP_NODE_LEN (VENDOR_DEFINED_DEVICE_PATH)
- },
- EFI_VT_100_GUID
- },
-
- //
- // EFI_DEVICE_PATH_PROTOCOL End
- //
- {
- END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE,
- DP_NODE_LEN (EFI_DEVICE_PATH_PROTOCOL)
- }
-};
-
-
-#pragma pack (1)
-typedef struct {
- USB_CLASS_DEVICE_PATH Keyboard;
- EFI_DEVICE_PATH_PROTOCOL End;
-} PLATFORM_USB_KEYBOARD;
-#pragma pack ()
-
-STATIC PLATFORM_USB_KEYBOARD mUsbKeyboard = {
- //
- // USB_CLASS_DEVICE_PATH Keyboard
- //
- {
- {
- MESSAGING_DEVICE_PATH, MSG_USB_CLASS_DP,
- DP_NODE_LEN (USB_CLASS_DEVICE_PATH)
- },
- 0xFFFF, // VendorId: any
- 0xFFFF, // ProductId: any
- 3, // DeviceClass: HID
- 1, // DeviceSubClass: boot
- 1 // DeviceProtocol: keyboard
- },
-
- //
- // EFI_DEVICE_PATH_PROTOCOL End
- //
- {
- END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE,
- DP_NODE_LEN (EFI_DEVICE_PATH_PROTOCOL)
- }
-};
-
-
-//
-// BDS Platform Functions
-//
-/**
- Platform Bds init. Include the platform firmware vendor, revision
- and so crc check.
-
-**/
-VOID
-EFIAPI
-PlatformBdsInit (
- VOID
- )
-{
-}
-
-
-/**
- Check if the handle satisfies a particular condition.
-
- @param[in] Handle The handle to check.
- @param[in] ReportText A caller-allocated string passed in for reporting
- purposes. It must never be NULL.
-
- @retval TRUE The condition is satisfied.
- @retval FALSE Otherwise. This includes the case when the condition could not
- be fully evaluated due to an error.
-**/
-typedef
-BOOLEAN
-(EFIAPI *FILTER_FUNCTION) (
- IN EFI_HANDLE Handle,
- IN CONST CHAR16 *ReportText
- );
-
-
-/**
- Process a handle.
-
- @param[in] Handle The handle to process.
- @param[in] ReportText A caller-allocated string passed in for reporting
- purposes. It must never be NULL.
-**/
-typedef
-VOID
-(EFIAPI *CALLBACK_FUNCTION) (
- IN EFI_HANDLE Handle,
- IN CONST CHAR16 *ReportText
- );
-
-/**
- Locate all handles that carry the specified protocol, filter them with a
- callback function, and pass each handle that passes the filter to another
- callback.
-
- @param[in] ProtocolGuid The protocol to look for.
-
- @param[in] Filter The filter function to pass each handle to. If this
- parameter is NULL, then all handles are processed.
-
- @param[in] Process The callback function to pass each handle to that
- clears the filter.
-**/
-STATIC
-VOID
-FilterAndProcess (
- IN EFI_GUID *ProtocolGuid,
- IN FILTER_FUNCTION Filter OPTIONAL,
- IN CALLBACK_FUNCTION Process
- )
-{
- EFI_STATUS Status;
- EFI_HANDLE *Handles;
- UINTN NoHandles;
- UINTN Idx;
-
- Status = gBS->LocateHandleBuffer (ByProtocol, ProtocolGuid,
- NULL /* SearchKey */, &NoHandles, &Handles);
- if (EFI_ERROR (Status)) {
- //
- // This is not an error, just an informative condition.
- //
- DEBUG ((EFI_D_VERBOSE, "%a: %g: %r\n", __FUNCTION__, ProtocolGuid,
- Status));
- return;
- }
-
- ASSERT (NoHandles > 0);
- for (Idx = 0; Idx < NoHandles; ++Idx) {
- CHAR16 *DevicePathText;
- STATIC CHAR16 Fallback[] = L"<device path unavailable>";
-
- //
- // The ConvertDevicePathToText() function handles NULL input transparently.
- //
- DevicePathText = ConvertDevicePathToText (
- DevicePathFromHandle (Handles[Idx]),
- FALSE, // DisplayOnly
- FALSE // AllowShortcuts
- );
- if (DevicePathText == NULL) {
- DevicePathText = Fallback;
- }
-
- if (Filter == NULL || Filter (Handles[Idx], DevicePathText)) {
- Process (Handles[Idx], DevicePathText);
- }
-
- if (DevicePathText != Fallback) {
- FreePool (DevicePathText);
- }
- }
- gBS->FreePool (Handles);
-}
-
-
-/**
- This FILTER_FUNCTION checks if a handle corresponds to a PCI display device.
-**/
-STATIC
-BOOLEAN
-EFIAPI
-IsPciDisplay (
- IN EFI_HANDLE Handle,
- IN CONST CHAR16 *ReportText
- )
-{
- EFI_STATUS Status;
- EFI_PCI_IO_PROTOCOL *PciIo;
- PCI_TYPE00 Pci;
-
- Status = gBS->HandleProtocol (Handle, &gEfiPciIoProtocolGuid,
- (VOID**)&PciIo);
- if (EFI_ERROR (Status)) {
- //
- // This is not an error worth reporting.
- //
- return FALSE;
- }
-
- Status = PciIo->Pci.Read (PciIo, EfiPciIoWidthUint32, 0 /* Offset */,
- sizeof Pci / sizeof (UINT32), &Pci);
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: %s: %r\n", __FUNCTION__, ReportText, Status));
- return FALSE;
- }
-
- return IS_PCI_DISPLAY (&Pci);
-}
-
-
-/**
- This CALLBACK_FUNCTION attempts to connect a handle non-recursively, asking
- the matching driver to produce all first-level child handles.
-**/
-STATIC
-VOID
-EFIAPI
-Connect (
- IN EFI_HANDLE Handle,
- IN CONST CHAR16 *ReportText
- )
-{
- EFI_STATUS Status;
-
- Status = gBS->ConnectController (
- Handle, // ControllerHandle
- NULL, // DriverImageHandle
- NULL, // RemainingDevicePath -- produce all children
- FALSE // Recursive
- );
- DEBUG ((EFI_ERROR (Status) ? EFI_D_ERROR : EFI_D_VERBOSE, "%a: %s: %r\n",
- __FUNCTION__, ReportText, Status));
-}
-
-
-/**
- This CALLBACK_FUNCTION retrieves the EFI_DEVICE_PATH_PROTOCOL from the
- handle, and adds it to ConOut and ErrOut.
-**/
-STATIC
-VOID
-EFIAPI
-AddOutput (
- IN EFI_HANDLE Handle,
- IN CONST CHAR16 *ReportText
- )
-{
- EFI_STATUS Status;
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
-
- DevicePath = DevicePathFromHandle (Handle);
- if (DevicePath == NULL) {
- DEBUG ((EFI_D_ERROR, "%a: %s: handle %p: device path not found\n",
- __FUNCTION__, ReportText, Handle));
- return;
- }
-
- Status = BdsLibUpdateConsoleVariable (L"ConOut", DevicePath, NULL);
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: %s: adding to ConOut: %r\n", __FUNCTION__,
- ReportText, Status));
- return;
- }
-
- Status = BdsLibUpdateConsoleVariable (L"ErrOut", DevicePath, NULL);
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: %s: adding to ErrOut: %r\n", __FUNCTION__,
- ReportText, Status));
- return;
- }
-
- DEBUG ((EFI_D_VERBOSE, "%a: %s: added to ConOut and ErrOut\n", __FUNCTION__,
- ReportText));
-}
-
-
-/**
- The function will execute with as the platform policy, current policy
- is driven by boot mode. IBV/OEM can customize this code for their specific
- policy action.
-
- @param DriverOptionList The header of the driver option link list
- @param BootOptionList The header of the boot option link list
- @param ProcessCapsules A pointer to ProcessCapsules()
- @param BaseMemoryTest A pointer to BaseMemoryTest()
-
-**/
-VOID
-EFIAPI
-PlatformBdsPolicyBehavior (
- IN LIST_ENTRY *DriverOptionList,
- IN LIST_ENTRY *BootOptionList,
- IN PROCESS_CAPSULES ProcessCapsules,
- IN BASEM_MEMORY_TEST BaseMemoryTest
- )
-{
- //
- // Locate the PCI root bridges and make the PCI bus driver connect each,
- // non-recursively. This will produce a number of child handles with PciIo on
- // them.
- //
- FilterAndProcess (&gEfiPciRootBridgeIoProtocolGuid, NULL, Connect);
-
- //
- // Find all display class PCI devices (using the handles from the previous
- // step), and connect them non-recursively. This should produce a number of
- // child handles with GOPs on them.
- //
- FilterAndProcess (&gEfiPciIoProtocolGuid, IsPciDisplay, Connect);
-
- //
- // Now add the device path of all handles with GOP on them to ConOut and
- // ErrOut.
- //
- FilterAndProcess (&gEfiGraphicsOutputProtocolGuid, NULL, AddOutput);
-
- //
- // Add the hardcoded short-form USB keyboard device path to ConIn.
- //
- BdsLibUpdateConsoleVariable (L"ConIn",
- (EFI_DEVICE_PATH_PROTOCOL *)&mUsbKeyboard, NULL);
-
- //
- // Add the hardcoded serial console device path to ConIn, ConOut, ErrOut.
- //
- BdsLibUpdateConsoleVariable (L"ConIn",
- (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL);
- BdsLibUpdateConsoleVariable (L"ConOut",
- (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL);
- BdsLibUpdateConsoleVariable (L"ErrOut",
- (EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL);
-
- //
- // Connect the consoles based on the above variables.
- //
- BdsLibConnectAllDefaultConsoles ();
-
- //
- // Show the splash screen.
- //
- EnableQuietBoot (PcdGetPtr (PcdLogoFile));
-
- //
- // Connect the rest of the devices.
- //
- BdsLibConnectAll ();
-
- //
- // Process QEMU's -kernel command line option. Note that the kernel booted
- // this way should receive ACPI tables, which is why we connect all devices
- // first (see above) -- PCI enumeration blocks ACPI table installation, if
- // there is a PCI host.
- //
- TryRunningQemuKernel ();
-
- BdsLibEnumerateAllBootOption (BootOptionList);
- SetBootOrderFromQemu (BootOptionList);
- //
- // The BootOrder variable may have changed, reload the in-memory list with
- // it.
- //
- BdsLibBuildOptionFromVar (BootOptionList, L"BootOrder");
-
- PlatformBdsEnterFrontPage (GetFrontPageTimeoutFromQemu(), TRUE);
-}
-
-/**
- Hook point after a boot attempt succeeds. We don't expect a boot option to
- return, so the UEFI 2.0 specification defines that you will default to an
- interactive mode and stop processing the BootOrder list in this case. This
- is also a platform implementation and can be customized by IBV/OEM.
-
- @param Option Pointer to Boot Option that succeeded to boot.
-
-**/
-VOID
-EFIAPI
-PlatformBdsBootSuccess (
- IN BDS_COMMON_OPTION *Option
- )
-{
-}
-
-/**
- Hook point after a boot attempt fails.
-
- @param Option Pointer to Boot Option that failed to boot.
- @param Status Status returned from failed boot.
- @param ExitData Exit data returned from failed boot.
- @param ExitDataSize Exit data size returned from failed boot.
-
-**/
-VOID
-EFIAPI
-PlatformBdsBootFail (
- IN BDS_COMMON_OPTION *Option,
- IN EFI_STATUS Status,
- IN CHAR16 *ExitData,
- IN UINTN ExitDataSize
- )
-{
-}
-
-/**
- This function locks platform flash that is not allowed to be updated during normal boot path.
- The flash layout is platform specific.
-**/
-VOID
-EFIAPI
-PlatformBdsLockNonUpdatableFlash (
- VOID
- )
-{
- return;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.h b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.h deleted file mode 100644 index 3d29b0d099..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.h +++ /dev/null @@ -1,55 +0,0 @@ -/** @file
- Head file for BDS Platform specific code
-
- Copyright (c) 2004 - 2008, Intel Corporation. All rights reserved.<BR>
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef _INTEL_BDS_PLATFORM_H_
-#define _INTEL_BDS_PLATFORM_H_
-
-#include <Library/BaseLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/DebugLib.h>
-#include <Library/DevicePathLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/UefiRuntimeServicesTableLib.h>
-
-VOID
-PlatformBdsEnterFrontPage (
- IN UINT16 TimeoutDefault,
- IN BOOLEAN ConnectAllHappened
- );
-
-/**
- Download the kernel, the initial ramdisk, and the kernel command line from
- QEMU's fw_cfg. Construct a minimal SimpleFileSystem that contains the two
- image files, and load and start the kernel from it.
-
- The kernel will be instructed via its command line to load the initrd from
- the same Simple FileSystem.
-
- @retval EFI_NOT_FOUND Kernel image was not found.
- @retval EFI_OUT_OF_RESOURCES Memory allocation failed.
- @retval EFI_PROTOCOL_ERROR Unterminated kernel command line.
-
- @return Error codes from any of the underlying
- functions. On success, the function doesn't
- return.
-**/
-EFI_STATUS
-EFIAPI
-TryRunningQemuKernel (
- VOID
- );
-
-#endif // _INTEL_BDS_PLATFORM_H
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf deleted file mode 100644 index d8f892642c..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf +++ /dev/null @@ -1,74 +0,0 @@ -## @file
-# Implementation for PlatformBdsLib library class interfaces.
-#
-# Copyright (C) 2015, Red Hat, Inc.
-# Copyright (c) 2014, ARM Ltd. All rights reserved.<BR>
-# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>
-#
-# This program and the accompanying materials are licensed and made available
-# under the terms and conditions of the BSD License which accompanies this
-# distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR
-# IMPLIED.
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = PlatformIntelBdsLib
- FILE_GUID = 46DF84EB-F603-4D39-99D8-E1E86B50BCC2
- MODULE_TYPE = DXE_DRIVER
- VERSION_STRING = 1.0
- LIBRARY_CLASS = PlatformBdsLib|DXE_DRIVER
-
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = ARM AARCH64
-#
-
-[Sources]
- IntelBdsPlatform.c
- QemuKernel.c
-
-[Packages]
- IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
- MdeModulePkg/MdeModulePkg.dec
- MdePkg/MdePkg.dec
- OvmfPkg/OvmfPkg.dec
-
-[LibraryClasses]
- BaseLib
- BaseMemoryLib
- DebugLib
- DevicePathLib
- GenericBdsLib
- MemoryAllocationLib
- PcdLib
- PrintLib
- QemuBootOrderLib
- QemuFwCfgLib
- UefiBootServicesTableLib
- UefiRuntimeServicesTableLib
-
-[FixedPcd]
- gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdLogoFile
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultDataBits
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultParity
- gEfiMdePkgTokenSpaceGuid.PcdUartDefaultStopBits
-
-[Guids]
- gEfiFileInfoGuid
- gEfiFileSystemInfoGuid
- gEfiFileSystemVolumeLabelInfoIdGuid
-
-[Protocols]
- gEfiDevicePathProtocolGuid
- gEfiGraphicsOutputProtocolGuid
- gEfiLoadedImageProtocolGuid
- gEfiPciRootBridgeIoProtocolGuid
- gEfiSimpleFileSystemProtocolGuid
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/QemuKernel.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/QemuKernel.c deleted file mode 100644 index 21545f066e..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/QemuKernel.c +++ /dev/null @@ -1,1108 +0,0 @@ -/** @file
- Try to load an EFI-stubbed ARM Linux kernel from QEMU's fw_cfg.
-
- This implementation differs from OvmfPkg/Library/LoadLinuxLib. An EFI
- stub in the subject kernel is a hard requirement here.
-
- Copyright (C) 2014, Red Hat, Inc.
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-
-#include <Guid/FileInfo.h>
-#include <Guid/FileSystemInfo.h>
-#include <Guid/FileSystemVolumeLabelInfo.h>
-#include <Library/PrintLib.h>
-#include <Library/QemuFwCfgLib.h>
-#include <Protocol/DevicePath.h>
-#include <Protocol/LoadedImage.h>
-#include <Protocol/SimpleFileSystem.h>
-
-#include "IntelBdsPlatform.h"
-
-//
-// Static data that hosts the fw_cfg blobs and serves file requests.
-//
-typedef enum {
- KernelBlobTypeKernel,
- KernelBlobTypeInitrd,
- KernelBlobTypeCommandLine,
- KernelBlobTypeMax
-} KERNEL_BLOB_TYPE;
-
-typedef struct {
- FIRMWARE_CONFIG_ITEM CONST SizeKey;
- FIRMWARE_CONFIG_ITEM CONST DataKey;
- CONST CHAR16 * CONST Name;
- UINT32 Size;
- UINT8 *Data;
-} KERNEL_BLOB;
-
-STATIC KERNEL_BLOB mKernelBlob[KernelBlobTypeMax] = {
- { QemuFwCfgItemKernelSize, QemuFwCfgItemKernelData, L"kernel" },
- { QemuFwCfgItemInitrdSize, QemuFwCfgItemInitrdData, L"initrd" },
- { QemuFwCfgItemCommandLineSize, QemuFwCfgItemCommandLineData, L"cmdline" }
-};
-
-STATIC UINT64 mTotalBlobBytes;
-
-//
-// Device path for the handle that incorporates our "EFI stub filesystem". The
-// GUID is arbitrary and need not be standardized or advertized.
-//
-#pragma pack(1)
-typedef struct {
- VENDOR_DEVICE_PATH VenHwNode;
- EFI_DEVICE_PATH_PROTOCOL EndNode;
-} SINGLE_VENHW_NODE_DEVPATH;
-#pragma pack()
-
-STATIC CONST SINGLE_VENHW_NODE_DEVPATH mFileSystemDevicePath = {
- {
- { HARDWARE_DEVICE_PATH, HW_VENDOR_DP, { sizeof (VENDOR_DEVICE_PATH) } },
- {
- 0xb0fae7e7, 0x6b07, 0x49d0,
- { 0x9e, 0x5b, 0x3b, 0xde, 0xc8, 0x3b, 0x03, 0x9d }
- }
- },
-
- {
- END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE,
- { sizeof (EFI_DEVICE_PATH_PROTOCOL) }
- }
-};
-
-//
-// The "file in the EFI stub filesystem" abstraction.
-//
-STATIC EFI_TIME mInitTime;
-
-#define STUB_FILE_SIG SIGNATURE_64 ('S', 'T', 'U', 'B', 'F', 'I', 'L', 'E')
-
-typedef struct {
- UINT64 Signature; // Carries STUB_FILE_SIG.
-
- KERNEL_BLOB_TYPE BlobType; // Index into mKernelBlob. KernelBlobTypeMax
- // denotes the root directory of the filesystem.
-
- UINT64 Position; // Byte position for regular files;
- // next directory entry to return for the root
- // directory.
-
- EFI_FILE_PROTOCOL File; // Standard protocol interface.
-} STUB_FILE;
-
-#define STUB_FILE_FROM_FILE(FilePointer) \
- CR (FilePointer, STUB_FILE, File, STUB_FILE_SIG)
-
-//
-// Tentative definition of the file protocol template. The initializer
-// (external definition) will be provided later.
-//
-STATIC CONST EFI_FILE_PROTOCOL mEfiFileProtocolTemplate;
-
-
-//
-// Protocol member functions for File.
-//
-
-/**
- Opens a new file relative to the source file's location.
-
- @param[in] This A pointer to the EFI_FILE_PROTOCOL instance that is
- the file handle to the source location. This would
- typically be an open handle to a directory.
-
- @param[out] NewHandle A pointer to the location to return the opened handle
- for the new file.
-
- @param[in] FileName The Null-terminated string of the name of the file to
- be opened. The file name may contain the following
- path modifiers: "\", ".", and "..".
-
- @param[in] OpenMode The mode to open the file. The only valid
- combinations that the file may be opened with are:
- Read, Read/Write, or Create/Read/Write.
-
- @param[in] Attributes Only valid for EFI_FILE_MODE_CREATE, in which case
- these are the attribute bits for the newly created
- file.
-
- @retval EFI_SUCCESS The file was opened.
- @retval EFI_NOT_FOUND The specified file could not be found on the
- device.
- @retval EFI_NO_MEDIA The device has no medium.
- @retval EFI_MEDIA_CHANGED The device has a different medium in it or the
- medium is no longer supported.
- @retval EFI_DEVICE_ERROR The device reported an error.
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
- @retval EFI_WRITE_PROTECTED An attempt was made to create a file, or open a
- file for write when the media is
- write-protected.
- @retval EFI_ACCESS_DENIED The service denied access to the file.
- @retval EFI_OUT_OF_RESOURCES Not enough resources were available to open the
- file.
- @retval EFI_VOLUME_FULL The volume is full.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileOpen (
- IN EFI_FILE_PROTOCOL *This,
- OUT EFI_FILE_PROTOCOL **NewHandle,
- IN CHAR16 *FileName,
- IN UINT64 OpenMode,
- IN UINT64 Attributes
- )
-{
- CONST STUB_FILE *StubFile;
- UINTN BlobType;
- STUB_FILE *NewStubFile;
-
- //
- // We're read-only.
- //
- switch (OpenMode) {
- case EFI_FILE_MODE_READ:
- break;
-
- case EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE:
- case EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE | EFI_FILE_MODE_CREATE:
- return EFI_WRITE_PROTECTED;
-
- default:
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Only the root directory supports opening files in it.
- //
- StubFile = STUB_FILE_FROM_FILE (This);
- if (StubFile->BlobType != KernelBlobTypeMax) {
- return EFI_UNSUPPORTED;
- }
-
- //
- // Locate the file.
- //
- for (BlobType = 0; BlobType < KernelBlobTypeMax; ++BlobType) {
- if (StrCmp (FileName, mKernelBlob[BlobType].Name) == 0) {
- break;
- }
- }
- if (BlobType == KernelBlobTypeMax) {
- return EFI_NOT_FOUND;
- }
-
- //
- // Found it.
- //
- NewStubFile = AllocatePool (sizeof *NewStubFile);
- if (NewStubFile == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- NewStubFile->Signature = STUB_FILE_SIG;
- NewStubFile->BlobType = (KERNEL_BLOB_TYPE)BlobType;
- NewStubFile->Position = 0;
- CopyMem (&NewStubFile->File, &mEfiFileProtocolTemplate,
- sizeof mEfiFileProtocolTemplate);
- *NewHandle = &NewStubFile->File;
-
- return EFI_SUCCESS;
-}
-
-
-/**
- Closes a specified file handle.
-
- @param[in] This A pointer to the EFI_FILE_PROTOCOL instance that is the file
- handle to close.
-
- @retval EFI_SUCCESS The file was closed.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileClose (
- IN EFI_FILE_PROTOCOL *This
- )
-{
- FreePool (STUB_FILE_FROM_FILE (This));
- return EFI_SUCCESS;
-}
-
-
-/**
- Close and delete the file handle.
-
- @param[in] This A pointer to the EFI_FILE_PROTOCOL instance that is the
- handle to the file to delete.
-
- @retval EFI_SUCCESS The file was closed and deleted, and the
- handle was closed.
- @retval EFI_WARN_DELETE_FAILURE The handle was closed, but the file was not
- deleted.
-
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileDelete (
- IN EFI_FILE_PROTOCOL *This
- )
-{
- FreePool (STUB_FILE_FROM_FILE (This));
- return EFI_WARN_DELETE_FAILURE;
-}
-
-
-/**
- Helper function that formats an EFI_FILE_INFO structure into the
- user-allocated buffer, for any valid KERNEL_BLOB_TYPE value (including
- KernelBlobTypeMax, which stands for the root directory).
-
- The interface follows the EFI_FILE_GET_INFO -- and for directories, the
- EFI_FILE_READ -- interfaces.
-
- @param[in] BlobType The KERNEL_BLOB_TYPE value identifying the fw_cfg
- blob backing the STUB_FILE that information is
- being requested about. If BlobType equals
- KernelBlobTypeMax, then information will be
- provided about the root directory of the
- filesystem.
-
- @param[in,out] BufferSize On input, the size of Buffer. On output, the
- amount of data returned in Buffer. In both cases,
- the size is measured in bytes.
-
- @param[out] Buffer A pointer to the data buffer to return. The
- buffer's type is EFI_FILE_INFO.
-
- @retval EFI_SUCCESS The information was returned.
- @retval EFI_BUFFER_TOO_SMALL BufferSize is too small to store the
- EFI_FILE_INFO structure. BufferSize has been
- updated with the size needed to complete the
- request.
-**/
-STATIC
-EFI_STATUS
-ConvertKernelBlobTypeToFileInfo (
- IN KERNEL_BLOB_TYPE BlobType,
- IN OUT UINTN *BufferSize,
- OUT VOID *Buffer
- )
-{
- CONST CHAR16 *Name;
- UINT64 FileSize;
- UINT64 Attribute;
-
- UINTN NameSize;
- UINTN FileInfoSize;
- EFI_FILE_INFO *FileInfo;
- UINTN OriginalBufferSize;
-
- if (BlobType == KernelBlobTypeMax) {
- //
- // getting file info about the root directory
- //
- Name = L"\\";
- FileSize = KernelBlobTypeMax;
- Attribute = EFI_FILE_READ_ONLY | EFI_FILE_DIRECTORY;
- } else {
- CONST KERNEL_BLOB *Blob;
-
- Blob = &mKernelBlob[BlobType];
- Name = Blob->Name;
- FileSize = Blob->Size;
- Attribute = EFI_FILE_READ_ONLY;
- }
-
- NameSize = (StrLen(Name) + 1) * 2;
- FileInfoSize = OFFSET_OF (EFI_FILE_INFO, FileName) + NameSize;
- ASSERT (FileInfoSize >= sizeof *FileInfo);
-
- OriginalBufferSize = *BufferSize;
- *BufferSize = FileInfoSize;
- if (OriginalBufferSize < *BufferSize) {
- return EFI_BUFFER_TOO_SMALL;
- }
-
- FileInfo = (EFI_FILE_INFO *)Buffer;
- FileInfo->Size = FileInfoSize;
- FileInfo->FileSize = FileSize;
- FileInfo->PhysicalSize = FileSize;
- FileInfo->Attribute = Attribute;
-
- CopyMem (&FileInfo->CreateTime, &mInitTime, sizeof mInitTime);
- CopyMem (&FileInfo->LastAccessTime, &mInitTime, sizeof mInitTime);
- CopyMem (&FileInfo->ModificationTime, &mInitTime, sizeof mInitTime);
- CopyMem (FileInfo->FileName, Name, NameSize);
-
- return EFI_SUCCESS;
-}
-
-
-/**
- Reads data from a file, or continues scanning a directory.
-
- @param[in] This A pointer to the EFI_FILE_PROTOCOL instance that
- is the file handle to read data from.
-
- @param[in,out] BufferSize On input, the size of the Buffer. On output, the
- amount of data returned in Buffer. In both cases,
- the size is measured in bytes. If the read goes
- beyond the end of the file, the read length is
- truncated to the end of the file.
-
- If This is a directory, the function reads the
- directory entry at the current position and
- returns the entry (as EFI_FILE_INFO) in Buffer. If
- there are no more directory entries, the
- BufferSize is set to zero on output.
-
- @param[out] Buffer The buffer into which the data is read.
-
- @retval EFI_SUCCESS Data was read.
- @retval EFI_NO_MEDIA The device has no medium.
- @retval EFI_DEVICE_ERROR The device reported an error.
- @retval EFI_DEVICE_ERROR An attempt was made to read from a deleted
- file.
- @retval EFI_DEVICE_ERROR On entry, the current file position is beyond
- the end of the file.
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
- @retval EFI_BUFFER_TOO_SMALL The BufferSize is too small to store the
- current directory entry as a EFI_FILE_INFO
- structure. BufferSize has been updated with the
- size needed to complete the request, and the
- directory position has not been advanced.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileRead (
- IN EFI_FILE_PROTOCOL *This,
- IN OUT UINTN *BufferSize,
- OUT VOID *Buffer
- )
-{
- STUB_FILE *StubFile;
- CONST KERNEL_BLOB *Blob;
- UINT64 Left;
-
- StubFile = STUB_FILE_FROM_FILE (This);
-
- //
- // Scanning the root directory?
- //
- if (StubFile->BlobType == KernelBlobTypeMax) {
- EFI_STATUS Status;
-
- if (StubFile->Position == KernelBlobTypeMax) {
- //
- // Scanning complete.
- //
- *BufferSize = 0;
- return EFI_SUCCESS;
- }
-
- Status = ConvertKernelBlobTypeToFileInfo (StubFile->Position, BufferSize,
- Buffer);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- ++StubFile->Position;
- return EFI_SUCCESS;
- }
-
- //
- // Reading a file.
- //
- Blob = &mKernelBlob[StubFile->BlobType];
- if (StubFile->Position > Blob->Size) {
- return EFI_DEVICE_ERROR;
- }
-
- Left = Blob->Size - StubFile->Position;
- if (*BufferSize > Left) {
- *BufferSize = (UINTN)Left;
- }
- if (Blob->Data != NULL) {
- CopyMem (Buffer, Blob->Data + StubFile->Position, *BufferSize);
- }
- StubFile->Position += *BufferSize;
- return EFI_SUCCESS;
-}
-
-
-/**
- Writes data to a file.
-
- @param[in] This A pointer to the EFI_FILE_PROTOCOL instance that
- is the file handle to write data to.
-
- @param[in,out] BufferSize On input, the size of the Buffer. On output, the
- amount of data actually written. In both cases,
- the size is measured in bytes.
-
- @param[in] Buffer The buffer of data to write.
-
- @retval EFI_SUCCESS Data was written.
- @retval EFI_UNSUPPORTED Writes to open directory files are not
- supported.
- @retval EFI_NO_MEDIA The device has no medium.
- @retval EFI_DEVICE_ERROR The device reported an error.
- @retval EFI_DEVICE_ERROR An attempt was made to write to a deleted file.
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
- @retval EFI_WRITE_PROTECTED The file or medium is write-protected.
- @retval EFI_ACCESS_DENIED The file was opened read only.
- @retval EFI_VOLUME_FULL The volume is full.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileWrite (
- IN EFI_FILE_PROTOCOL *This,
- IN OUT UINTN *BufferSize,
- IN VOID *Buffer
- )
-{
- STUB_FILE *StubFile;
-
- StubFile = STUB_FILE_FROM_FILE (This);
- return (StubFile->BlobType == KernelBlobTypeMax) ?
- EFI_UNSUPPORTED :
- EFI_WRITE_PROTECTED;
-}
-
-
-/**
- Returns a file's current position.
-
- @param[in] This A pointer to the EFI_FILE_PROTOCOL instance that is the
- file handle to get the current position on.
-
- @param[out] Position The address to return the file's current position
- value.
-
- @retval EFI_SUCCESS The position was returned.
- @retval EFI_UNSUPPORTED The request is not valid on open directories.
- @retval EFI_DEVICE_ERROR An attempt was made to get the position from a
- deleted file.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileGetPosition (
- IN EFI_FILE_PROTOCOL *This,
- OUT UINT64 *Position
- )
-{
- STUB_FILE *StubFile;
-
- StubFile = STUB_FILE_FROM_FILE (This);
- if (StubFile->BlobType == KernelBlobTypeMax) {
- return EFI_UNSUPPORTED;
- }
-
- *Position = StubFile->Position;
- return EFI_SUCCESS;
-}
-
-
-/**
- Sets a file's current position.
-
- @param[in] This A pointer to the EFI_FILE_PROTOCOL instance that is the
- file handle to set the requested position on.
-
- @param[in] Position The byte position from the start of the file to set. For
- regular files, MAX_UINT64 means "seek to end". For
- directories, zero means "rewind directory scan".
-
- @retval EFI_SUCCESS The position was set.
- @retval EFI_UNSUPPORTED The seek request for nonzero is not valid on open
- directories.
- @retval EFI_DEVICE_ERROR An attempt was made to set the position of a
- deleted file.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileSetPosition (
- IN EFI_FILE_PROTOCOL *This,
- IN UINT64 Position
- )
-{
- STUB_FILE *StubFile;
- KERNEL_BLOB *Blob;
-
- StubFile = STUB_FILE_FROM_FILE (This);
-
- if (StubFile->BlobType == KernelBlobTypeMax) {
- if (Position == 0) {
- //
- // rewinding a directory scan is allowed
- //
- StubFile->Position = 0;
- return EFI_SUCCESS;
- }
- return EFI_UNSUPPORTED;
- }
-
- //
- // regular file seek
- //
- Blob = &mKernelBlob[StubFile->BlobType];
- if (Position == MAX_UINT64) {
- //
- // seek to end
- //
- StubFile->Position = Blob->Size;
- } else {
- //
- // absolute seek from beginning -- seeking past the end is allowed
- //
- StubFile->Position = Position;
- }
- return EFI_SUCCESS;
-}
-
-
-/**
- Returns information about a file.
-
- @param[in] This A pointer to the EFI_FILE_PROTOCOL instance
- that is the file handle the requested
- information is for.
-
- @param[in] InformationType The type identifier GUID for the information
- being requested. The following information
- types are supported, storing the
- corresponding structures in Buffer:
-
- - gEfiFileInfoGuid: EFI_FILE_INFO
-
- - gEfiFileSystemInfoGuid:
- EFI_FILE_SYSTEM_INFO
-
- - gEfiFileSystemVolumeLabelInfoIdGuid:
- EFI_FILE_SYSTEM_VOLUME_LABEL
-
- @param[in,out] BufferSize On input, the size of Buffer. On output, the
- amount of data returned in Buffer. In both
- cases, the size is measured in bytes.
-
- @param[out] Buffer A pointer to the data buffer to return. The
- buffer's type is indicated by
- InformationType.
-
- @retval EFI_SUCCESS The information was returned.
- @retval EFI_UNSUPPORTED The InformationType is not known.
- @retval EFI_NO_MEDIA The device has no medium.
- @retval EFI_DEVICE_ERROR The device reported an error.
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
- @retval EFI_BUFFER_TOO_SMALL The BufferSize is too small to store the
- information structure requested by
- InformationType. BufferSize has been updated
- with the size needed to complete the request.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileGetInfo (
- IN EFI_FILE_PROTOCOL *This,
- IN EFI_GUID *InformationType,
- IN OUT UINTN *BufferSize,
- OUT VOID *Buffer
- )
-{
- CONST STUB_FILE *StubFile;
- UINTN OriginalBufferSize;
-
- StubFile = STUB_FILE_FROM_FILE (This);
-
- if (CompareGuid (InformationType, &gEfiFileInfoGuid)) {
- return ConvertKernelBlobTypeToFileInfo (StubFile->BlobType, BufferSize,
- Buffer);
- }
-
- OriginalBufferSize = *BufferSize;
-
- if (CompareGuid (InformationType, &gEfiFileSystemInfoGuid)) {
- EFI_FILE_SYSTEM_INFO *FileSystemInfo;
-
- *BufferSize = sizeof *FileSystemInfo;
- if (OriginalBufferSize < *BufferSize) {
- return EFI_BUFFER_TOO_SMALL;
- }
-
- FileSystemInfo = (EFI_FILE_SYSTEM_INFO *)Buffer;
- FileSystemInfo->Size = sizeof *FileSystemInfo;
- FileSystemInfo->ReadOnly = TRUE;
- FileSystemInfo->VolumeSize = mTotalBlobBytes;
- FileSystemInfo->FreeSpace = 0;
- FileSystemInfo->BlockSize = 1;
- FileSystemInfo->VolumeLabel[0] = L'\0';
-
- return EFI_SUCCESS;
- }
-
- if (CompareGuid (InformationType, &gEfiFileSystemVolumeLabelInfoIdGuid)) {
- EFI_FILE_SYSTEM_VOLUME_LABEL *FileSystemVolumeLabel;
-
- *BufferSize = sizeof *FileSystemVolumeLabel;
- if (OriginalBufferSize < *BufferSize) {
- return EFI_BUFFER_TOO_SMALL;
- }
-
- FileSystemVolumeLabel = (EFI_FILE_SYSTEM_VOLUME_LABEL *)Buffer;
- FileSystemVolumeLabel->VolumeLabel[0] = L'\0';
-
- return EFI_SUCCESS;
- }
-
- return EFI_UNSUPPORTED;
-}
-
-
-/**
- Sets information about a file.
-
- @param[in] File A pointer to the EFI_FILE_PROTOCOL instance that
- is the file handle the information is for.
-
- @param[in] InformationType The type identifier for the information being
- set.
-
- @param[in] BufferSize The size, in bytes, of Buffer.
-
- @param[in] Buffer A pointer to the data buffer to write. The
- buffer's type is indicated by InformationType.
-
- @retval EFI_SUCCESS The information was set.
- @retval EFI_UNSUPPORTED The InformationType is not known.
- @retval EFI_NO_MEDIA The device has no medium.
- @retval EFI_DEVICE_ERROR The device reported an error.
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
- @retval EFI_WRITE_PROTECTED InformationType is EFI_FILE_INFO_ID and the
- media is read-only.
- @retval EFI_WRITE_PROTECTED InformationType is
- EFI_FILE_PROTOCOL_SYSTEM_INFO_ID and the media
- is read only.
- @retval EFI_WRITE_PROTECTED InformationType is
- EFI_FILE_SYSTEM_VOLUME_LABEL_ID and the media
- is read-only.
- @retval EFI_ACCESS_DENIED An attempt is made to change the name of a file
- to a file that is already present.
- @retval EFI_ACCESS_DENIED An attempt is being made to change the
- EFI_FILE_DIRECTORY Attribute.
- @retval EFI_ACCESS_DENIED An attempt is being made to change the size of
- a directory.
- @retval EFI_ACCESS_DENIED InformationType is EFI_FILE_INFO_ID and the
- file was opened read-only and an attempt is
- being made to modify a field other than
- Attribute.
- @retval EFI_VOLUME_FULL The volume is full.
- @retval EFI_BAD_BUFFER_SIZE BufferSize is smaller than the size of the type
- indicated by InformationType.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileSetInfo (
- IN EFI_FILE_PROTOCOL *This,
- IN EFI_GUID *InformationType,
- IN UINTN BufferSize,
- IN VOID *Buffer
- )
-{
- return EFI_WRITE_PROTECTED;
-}
-
-
-/**
- Flushes all modified data associated with a file to a device.
-
- @param [in] This A pointer to the EFI_FILE_PROTOCOL instance that is the
- file handle to flush.
-
- @retval EFI_SUCCESS The data was flushed.
- @retval EFI_NO_MEDIA The device has no medium.
- @retval EFI_DEVICE_ERROR The device reported an error.
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
- @retval EFI_WRITE_PROTECTED The file or medium is write-protected.
- @retval EFI_ACCESS_DENIED The file was opened read-only.
- @retval EFI_VOLUME_FULL The volume is full.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileFlush (
- IN EFI_FILE_PROTOCOL *This
- )
-{
- return EFI_WRITE_PROTECTED;
-}
-
-//
-// External definition of the file protocol template.
-//
-STATIC CONST EFI_FILE_PROTOCOL mEfiFileProtocolTemplate = {
- EFI_FILE_PROTOCOL_REVISION, // revision 1
- StubFileOpen,
- StubFileClose,
- StubFileDelete,
- StubFileRead,
- StubFileWrite,
- StubFileGetPosition,
- StubFileSetPosition,
- StubFileGetInfo,
- StubFileSetInfo,
- StubFileFlush,
- NULL, // OpenEx, revision 2
- NULL, // ReadEx, revision 2
- NULL, // WriteEx, revision 2
- NULL // FlushEx, revision 2
-};
-
-
-//
-// Protocol member functions for SimpleFileSystem.
-//
-
-/**
- Open the root directory on a volume.
-
- @param[in] This A pointer to the volume to open the root directory on.
-
- @param[out] Root A pointer to the location to return the opened file handle
- for the root directory in.
-
- @retval EFI_SUCCESS The device was opened.
- @retval EFI_UNSUPPORTED This volume does not support the requested file
- system type.
- @retval EFI_NO_MEDIA The device has no medium.
- @retval EFI_DEVICE_ERROR The device reported an error.
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
- @retval EFI_ACCESS_DENIED The service denied access to the file.
- @retval EFI_OUT_OF_RESOURCES The volume was not opened due to lack of
- resources.
- @retval EFI_MEDIA_CHANGED The device has a different medium in it or the
- medium is no longer supported. Any existing
- file handles for this volume are no longer
- valid. To access the files on the new medium,
- the volume must be reopened with OpenVolume().
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-StubFileSystemOpenVolume (
- IN EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *This,
- OUT EFI_FILE_PROTOCOL **Root
- )
-{
- STUB_FILE *StubFile;
-
- StubFile = AllocatePool (sizeof *StubFile);
- if (StubFile == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- StubFile->Signature = STUB_FILE_SIG;
- StubFile->BlobType = KernelBlobTypeMax;
- StubFile->Position = 0;
- CopyMem (&StubFile->File, &mEfiFileProtocolTemplate,
- sizeof mEfiFileProtocolTemplate);
- *Root = &StubFile->File;
-
- return EFI_SUCCESS;
-}
-
-STATIC CONST EFI_SIMPLE_FILE_SYSTEM_PROTOCOL mFileSystem = {
- EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_REVISION,
- StubFileSystemOpenVolume
-};
-
-
-//
-// Utility functions.
-//
-
-/**
- Populate a blob in mKernelBlob.
-
- param[in,out] Blob Pointer to the KERNEL_BLOB element in mKernelBlob that is
- to be filled from fw_cfg.
-
- @retval EFI_SUCCESS Blob has been populated. If fw_cfg reported a
- size of zero for the blob, then Blob->Data has
- been left unchanged.
-
- @retval EFI_OUT_OF_RESOURCES Failed to allocate memory for Blob->Data.
-**/
-STATIC
-EFI_STATUS
-FetchBlob (
- IN OUT KERNEL_BLOB *Blob
- )
-{
- UINT32 Left;
-
- //
- // Read blob size.
- //
- QemuFwCfgSelectItem (Blob->SizeKey);
- Blob->Size = QemuFwCfgRead32 ();
- if (Blob->Size == 0) {
- return EFI_SUCCESS;
- }
-
- //
- // Read blob.
- //
- Blob->Data = AllocatePool (Blob->Size);
- if (Blob->Data == NULL) {
- DEBUG ((EFI_D_ERROR, "%a: failed to allocate %Ld bytes for \"%s\"\n",
- __FUNCTION__, (INT64)Blob->Size, Blob->Name));
- return EFI_OUT_OF_RESOURCES;
- }
-
- DEBUG ((EFI_D_INFO, "%a: loading %Ld bytes for \"%s\"\n", __FUNCTION__,
- (INT64)Blob->Size, Blob->Name));
- QemuFwCfgSelectItem (Blob->DataKey);
-
- Left = Blob->Size;
- do {
- UINT32 Chunk;
-
- Chunk = (Left < SIZE_1MB) ? Left : SIZE_1MB;
- QemuFwCfgReadBytes (Chunk, Blob->Data + (Blob->Size - Left));
- Left -= Chunk;
- DEBUG ((EFI_D_VERBOSE, "%a: %Ld bytes remaining for \"%s\"\n",
- __FUNCTION__, (INT64)Left, Blob->Name));
- } while (Left > 0);
- return EFI_SUCCESS;
-}
-
-
-//
-// The entry point of the feature.
-//
-
-/**
- Download the kernel, the initial ramdisk, and the kernel command line from
- QEMU's fw_cfg. Construct a minimal SimpleFileSystem that contains the two
- image files, and load and start the kernel from it.
-
- The kernel will be instructed via its command line to load the initrd from
- the same Simple FileSystem.
-
- @retval EFI_NOT_FOUND Kernel image was not found.
- @retval EFI_OUT_OF_RESOURCES Memory allocation failed.
- @retval EFI_PROTOCOL_ERROR Unterminated kernel command line.
-
- @return Error codes from any of the underlying
- functions. On success, the function doesn't
- return.
-**/
-EFI_STATUS
-EFIAPI
-TryRunningQemuKernel (
- VOID
- )
-{
- UINTN BlobType;
- KERNEL_BLOB *CurrentBlob;
- KERNEL_BLOB *KernelBlob, *InitrdBlob, *CommandLineBlob;
- EFI_STATUS Status;
- EFI_HANDLE FileSystemHandle;
- EFI_DEVICE_PATH_PROTOCOL *KernelDevicePath;
- EFI_HANDLE KernelImageHandle;
- EFI_LOADED_IMAGE_PROTOCOL *KernelLoadedImage;
-
- Status = gRT->GetTime (&mInitTime, NULL /* Capabilities */);
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: GetTime(): %r\n", __FUNCTION__, Status));
- return Status;
- }
-
- //
- // Fetch all blobs.
- //
- for (BlobType = 0; BlobType < KernelBlobTypeMax; ++BlobType) {
- CurrentBlob = &mKernelBlob[BlobType];
- Status = FetchBlob (CurrentBlob);
- if (EFI_ERROR (Status)) {
- goto FreeBlobs;
- }
- mTotalBlobBytes += CurrentBlob->Size;
- }
- KernelBlob = &mKernelBlob[KernelBlobTypeKernel];
- InitrdBlob = &mKernelBlob[KernelBlobTypeInitrd];
- CommandLineBlob = &mKernelBlob[KernelBlobTypeCommandLine];
-
- if (KernelBlob->Data == NULL) {
- Status = EFI_NOT_FOUND;
- goto FreeBlobs;
- }
-
- //
- // Create a new handle with a single VenHw() node device path protocol on it,
- // plus a custom SimpleFileSystem protocol on it.
- //
- FileSystemHandle = NULL;
- Status = gBS->InstallMultipleProtocolInterfaces (&FileSystemHandle,
- &gEfiDevicePathProtocolGuid, &mFileSystemDevicePath,
- &gEfiSimpleFileSystemProtocolGuid, &mFileSystem,
- NULL);
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: InstallMultipleProtocolInterfaces(): %r\n",
- __FUNCTION__, Status));
- goto FreeBlobs;
- }
-
- //
- // Create a device path for the kernel image to be loaded from that will call
- // back into our file system.
- //
- KernelDevicePath = FileDevicePath (FileSystemHandle, KernelBlob->Name);
- if (KernelDevicePath == NULL) {
- DEBUG ((EFI_D_ERROR, "%a: failed to allocate kernel device path\n",
- __FUNCTION__));
- Status = EFI_OUT_OF_RESOURCES;
- goto UninstallProtocols;
- }
-
- //
- // Load the image. This should call back into our file system.
- //
- Status = gBS->LoadImage (
- FALSE, // BootPolicy: exact match required
- gImageHandle, // ParentImageHandle
- KernelDevicePath,
- NULL, // SourceBuffer
- 0, // SourceSize
- &KernelImageHandle
- );
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: LoadImage(): %r\n", __FUNCTION__, Status));
- goto FreeKernelDevicePath;
- }
-
- //
- // Construct the kernel command line.
- //
- Status = gBS->OpenProtocol (
- KernelImageHandle,
- &gEfiLoadedImageProtocolGuid,
- (VOID **)&KernelLoadedImage,
- gImageHandle, // AgentHandle
- NULL, // ControllerHandle
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
- ASSERT_EFI_ERROR (Status);
-
- if (CommandLineBlob->Data == NULL) {
- KernelLoadedImage->LoadOptionsSize = 0;
- } else {
- //
- // Verify NUL-termination of the command line.
- //
- if (CommandLineBlob->Data[CommandLineBlob->Size - 1] != '\0') {
- DEBUG ((EFI_D_ERROR, "%a: kernel command line is not NUL-terminated\n",
- __FUNCTION__));
- Status = EFI_PROTOCOL_ERROR;
- goto UnloadKernelImage;
- }
-
- //
- // Drop the terminating NUL, convert to UTF-16.
- //
- KernelLoadedImage->LoadOptionsSize = (CommandLineBlob->Size - 1) * 2;
- }
-
- if (InitrdBlob->Data != NULL) {
- //
- // Append ' initrd=<name>' in UTF-16.
- //
- KernelLoadedImage->LoadOptionsSize +=
- (8 + StrLen(InitrdBlob->Name)) * 2;
- }
-
- if (KernelLoadedImage->LoadOptionsSize == 0) {
- KernelLoadedImage->LoadOptions = NULL;
- } else {
- //
- // NUL-terminate in UTF-16.
- //
- KernelLoadedImage->LoadOptionsSize += 2;
-
- KernelLoadedImage->LoadOptions = AllocatePool (
- KernelLoadedImage->LoadOptionsSize);
- if (KernelLoadedImage->LoadOptions == NULL) {
- KernelLoadedImage->LoadOptionsSize = 0;
- Status = EFI_OUT_OF_RESOURCES;
- goto UnloadKernelImage;
- }
-
- UnicodeSPrintAsciiFormat (
- KernelLoadedImage->LoadOptions,
- KernelLoadedImage->LoadOptionsSize,
- "%a%a%s",
- (CommandLineBlob->Data == NULL) ? "" : (CHAR8 *)CommandLineBlob->Data,
- (InitrdBlob->Data == NULL) ? "" : " initrd=",
- (InitrdBlob->Data == NULL) ? L"" : InitrdBlob->Name
- );
- DEBUG ((EFI_D_INFO, "%a: command line: \"%s\"\n", __FUNCTION__,
- (CHAR16 *)KernelLoadedImage->LoadOptions));
- }
-
- //
- // Start the image.
- //
- Status = gBS->StartImage (
- KernelImageHandle,
- NULL, // ExitDataSize
- NULL // ExitData
- );
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: StartImage(): %r\n", __FUNCTION__, Status));
- }
-
- if (KernelLoadedImage->LoadOptions != NULL) {
- FreePool (KernelLoadedImage->LoadOptions);
- }
- KernelLoadedImage->LoadOptionsSize = 0;
-
-UnloadKernelImage:
- gBS->UnloadImage (KernelImageHandle);
-
-FreeKernelDevicePath:
- FreePool (KernelDevicePath);
-
-UninstallProtocols:
- gBS->UninstallMultipleProtocolInterfaces (FileSystemHandle,
- &gEfiSimpleFileSystemProtocolGuid, &mFileSystem,
- &gEfiDevicePathProtocolGuid, &mFileSystemDevicePath,
- NULL);
-
-FreeBlobs:
- while (BlobType > 0) {
- CurrentBlob = &mKernelBlob[--BlobType];
- if (CurrentBlob->Data != NULL) {
- FreePool (CurrentBlob->Data);
- CurrentBlob->Size = 0;
- CurrentBlob->Data = NULL;
- }
- }
-
- return Status;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformPeiLib/PlatformPeiLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformPeiLib/PlatformPeiLib.c deleted file mode 100644 index bdf2b57fcb..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformPeiLib/PlatformPeiLib.c +++ /dev/null @@ -1,102 +0,0 @@ -/** @file
-*
-* Copyright (c) 2011-2014, ARM Limited. All rights reserved.
-* Copyright (c) 2014, Linaro Limited. All rights reserved.
-*
-* This program and the accompanying materials
-* are licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#include <PiPei.h>
-
-#include <Library/MemoryAllocationLib.h>
-#include <Library/DebugLib.h>
-#include <Library/HobLib.h>
-#include <Library/PcdLib.h>
-#include <libfdt.h>
-
-#include <Guid/EarlyPL011BaseAddress.h>
-#include <Guid/FdtHob.h>
-
-EFI_STATUS
-EFIAPI
-PlatformPeim (
- VOID
- )
-{
- VOID *Base;
- VOID *NewBase;
- UINTN FdtSize;
- UINTN FdtPages;
- UINT64 *FdtHobData;
- UINT64 *UartHobData;
- INT32 Node, Prev;
- CONST CHAR8 *Compatible;
- CONST CHAR8 *CompItem;
- INT32 Len;
- CONST UINT64 *RegProp;
- UINT64 UartBase;
-
-
- Base = (VOID*)(UINTN)PcdGet64 (PcdDeviceTreeInitialBaseAddress);
- ASSERT (Base != NULL);
- ASSERT (fdt_check_header (Base) == 0);
-
- FdtSize = fdt_totalsize (Base) + PcdGet32 (PcdDeviceTreeAllocationPadding);
- FdtPages = EFI_SIZE_TO_PAGES (FdtSize);
- NewBase = AllocatePages (FdtPages);
- ASSERT (NewBase != NULL);
- fdt_open_into (Base, NewBase, EFI_PAGES_TO_SIZE (FdtPages));
-
- FdtHobData = BuildGuidHob (&gFdtHobGuid, sizeof *FdtHobData);
- ASSERT (FdtHobData != NULL);
- *FdtHobData = (UINTN)NewBase;
-
- UartHobData = BuildGuidHob (&gEarlyPL011BaseAddressGuid, sizeof *UartHobData);
- ASSERT (UartHobData != NULL);
- *UartHobData = 0;
-
- //
- // Look for a UART node
- //
- for (Prev = 0;; Prev = Node) {
- Node = fdt_next_node (Base, Prev, NULL);
- if (Node < 0) {
- break;
- }
-
- //
- // Check for UART node
- //
- Compatible = fdt_getprop (Base, Node, "compatible", &Len);
-
- //
- // Iterate over the NULL-separated items in the compatible string
- //
- for (CompItem = Compatible; CompItem != NULL && CompItem < Compatible + Len;
- CompItem += 1 + AsciiStrLen (CompItem)) {
-
- if (AsciiStrCmp (CompItem, "arm,pl011") == 0) {
- RegProp = fdt_getprop (Base, Node, "reg", &Len);
- ASSERT (Len == 16);
-
- UartBase = fdt64_to_cpu (ReadUnaligned64 (RegProp));
-
- DEBUG ((EFI_D_INFO, "%a: PL011 UART @ 0x%lx\n", __FUNCTION__, UartBase));
-
- *UartHobData = UartBase;
- break;
- }
- }
- }
-
- BuildFvHob (PcdGet64 (PcdFvBaseAddress), PcdGet32 (PcdFvSize));
-
- return EFI_SUCCESS;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformPeiLib/PlatformPeiLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformPeiLib/PlatformPeiLib.inf deleted file mode 100644 index 4fe0cbae38..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformPeiLib/PlatformPeiLib.inf +++ /dev/null @@ -1,52 +0,0 @@ -#/** @file
-#
-# Copyright (c) 2011-2012, ARM Limited. All rights reserved.
-# Copyright (c) 2014, Linaro Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#**/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = PlatformPeiLib
- FILE_GUID = 59C11815-F8DA-4F49-B4FB-EC1E41ED1F06
- MODULE_TYPE = SEC
- VERSION_STRING = 1.0
- LIBRARY_CLASS = PlatformPeiLib
-
-[Sources]
- PlatformPeiLib.c
-
-[Packages]
- ArmPkg/ArmPkg.dec
- ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
- EmbeddedPkg/EmbeddedPkg.dec
-
-[LibraryClasses]
- DebugLib
- HobLib
- FdtLib
-
-[FixedPcd]
- gArmTokenSpaceGuid.PcdFvSize
- gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeAllocationPadding
-
-[Pcd]
- gArmTokenSpaceGuid.PcdFvBaseAddress
- gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
-
-[Guids]
- gEarlyPL011BaseAddressGuid
- gFdtHobGuid
-
-[Depex]
- gEfiPeiMemoryDiscoveredPpiGuid
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c deleted file mode 100644 index c62eee3be8..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c +++ /dev/null @@ -1,358 +0,0 @@ -/** @file
-
- Stateful and implicitly initialized fw_cfg library implementation.
-
- Copyright (C) 2013 - 2014, Red Hat, Inc.
- Copyright (c) 2011 - 2013, Intel Corporation. All rights reserved.<BR>
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-
-#include <Library/BaseLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/IoLib.h>
-#include <Library/PcdLib.h>
-#include <Library/QemuFwCfgLib.h>
-
-STATIC UINTN mFwCfgSelectorAddress;
-STATIC UINTN mFwCfgDataAddress;
-
-
-/**
- Returns a boolean indicating if the firmware configuration interface is
- available for library-internal purposes.
-
- This function never changes fw_cfg state.
-
- @retval TRUE The interface is available internally.
- @retval FALSE The interface is not available internally.
-**/
-BOOLEAN
-EFIAPI
-InternalQemuFwCfgIsAvailable (
- VOID
- )
-{
- return (BOOLEAN)(mFwCfgSelectorAddress != 0 && mFwCfgDataAddress != 0);
-}
-
-
-/**
- Returns a boolean indicating if the firmware configuration interface
- is available or not.
-
- This function may change fw_cfg state.
-
- @retval TRUE The interface is available
- @retval FALSE The interface is not available
-
-**/
-BOOLEAN
-EFIAPI
-QemuFwCfgIsAvailable (
- VOID
- )
-{
- return InternalQemuFwCfgIsAvailable ();
-}
-
-
-RETURN_STATUS
-EFIAPI
-QemuFwCfgInitialize (
- VOID
- )
-{
- mFwCfgSelectorAddress = (UINTN)PcdGet64 (PcdFwCfgSelectorAddress);
- mFwCfgDataAddress = (UINTN)PcdGet64 (PcdFwCfgDataAddress);
-
- if (InternalQemuFwCfgIsAvailable ()) {
- UINT32 Signature;
-
- QemuFwCfgSelectItem (QemuFwCfgItemSignature);
- Signature = QemuFwCfgRead32 ();
- if (Signature != SIGNATURE_32 ('Q', 'E', 'M', 'U')) {
- mFwCfgSelectorAddress = 0;
- mFwCfgDataAddress = 0;
- }
- }
- return RETURN_SUCCESS;
-}
-
-
-/**
- Selects a firmware configuration item for reading.
-
- Following this call, any data read from this item will start from the
- beginning of the configuration item's data.
-
- @param[in] QemuFwCfgItem Firmware Configuration item to read
-
-**/
-VOID
-EFIAPI
-QemuFwCfgSelectItem (
- IN FIRMWARE_CONFIG_ITEM QemuFwCfgItem
- )
-{
- if (InternalQemuFwCfgIsAvailable ()) {
- MmioWrite16 (mFwCfgSelectorAddress, SwapBytes16 ((UINT16)QemuFwCfgItem));
- }
-}
-
-
-/**
- Reads firmware configuration bytes into a buffer
-
- @param[in] Size Size in bytes to read
- @param[in] Buffer Buffer to store data into (OPTIONAL if Size is 0)
-
-**/
-STATIC
-VOID
-EFIAPI
-InternalQemuFwCfgReadBytes (
- IN UINTN Size,
- IN VOID *Buffer OPTIONAL
- )
-{
- UINTN Left;
- UINT8 *Ptr;
- UINT8 *End;
-
-#ifdef MDE_CPU_AARCH64
- Left = Size & 7;
-#else
- Left = Size & 3;
-#endif
-
- Size -= Left;
- Ptr = Buffer;
- End = Ptr + Size;
-
-#ifdef MDE_CPU_AARCH64
- while (Ptr < End) {
- *(UINT64 *)Ptr = MmioRead64 (mFwCfgDataAddress);
- Ptr += 8;
- }
- if (Left & 4) {
- *(UINT32 *)Ptr = MmioRead32 (mFwCfgDataAddress);
- Ptr += 4;
- }
-#else
- while (Ptr < End) {
- *(UINT32 *)Ptr = MmioRead32 (mFwCfgDataAddress);
- Ptr += 4;
- }
-#endif
-
- if (Left & 2) {
- *(UINT16 *)Ptr = MmioRead16 (mFwCfgDataAddress);
- Ptr += 2;
- }
- if (Left & 1) {
- *Ptr = MmioRead8 (mFwCfgDataAddress);
- }
-}
-
-
-/**
- Reads firmware configuration bytes into a buffer
-
- If called multiple times, then the data read will continue at the offset of
- the firmware configuration item where the previous read ended.
-
- @param[in] Size Size in bytes to read
- @param[in] Buffer Buffer to store data into
-
-**/
-VOID
-EFIAPI
-QemuFwCfgReadBytes (
- IN UINTN Size,
- IN VOID *Buffer
- )
-{
- if (InternalQemuFwCfgIsAvailable ()) {
- InternalQemuFwCfgReadBytes (Size, Buffer);
- } else {
- ZeroMem (Buffer, Size);
- }
-}
-
-/**
- Write firmware configuration bytes from a buffer
-
- If called multiple times, then the data written will continue at the offset
- of the firmware configuration item where the previous write ended.
-
- @param[in] Size Size in bytes to write
- @param[in] Buffer Buffer to read data from
-
-**/
-VOID
-EFIAPI
-QemuFwCfgWriteBytes (
- IN UINTN Size,
- IN VOID *Buffer
- )
-{
- if (InternalQemuFwCfgIsAvailable ()) {
- UINTN Idx;
-
- for (Idx = 0; Idx < Size; ++Idx) {
- MmioWrite8 (mFwCfgDataAddress, ((UINT8 *)Buffer)[Idx]);
- }
- }
-}
-
-
-/**
- Reads a UINT8 firmware configuration value
-
- @return Value of Firmware Configuration item read
-
-**/
-UINT8
-EFIAPI
-QemuFwCfgRead8 (
- VOID
- )
-{
- UINT8 Result;
-
- QemuFwCfgReadBytes (sizeof Result, &Result);
- return Result;
-}
-
-
-/**
- Reads a UINT16 firmware configuration value
-
- @return Value of Firmware Configuration item read
-
-**/
-UINT16
-EFIAPI
-QemuFwCfgRead16 (
- VOID
- )
-{
- UINT16 Result;
-
- QemuFwCfgReadBytes (sizeof Result, &Result);
- return Result;
-}
-
-
-/**
- Reads a UINT32 firmware configuration value
-
- @return Value of Firmware Configuration item read
-
-**/
-UINT32
-EFIAPI
-QemuFwCfgRead32 (
- VOID
- )
-{
- UINT32 Result;
-
- QemuFwCfgReadBytes (sizeof Result, &Result);
- return Result;
-}
-
-
-/**
- Reads a UINT64 firmware configuration value
-
- @return Value of Firmware Configuration item read
-
-**/
-UINT64
-EFIAPI
-QemuFwCfgRead64 (
- VOID
- )
-{
- UINT64 Result;
-
- QemuFwCfgReadBytes (sizeof Result, &Result);
- return Result;
-}
-
-
-/**
- Find the configuration item corresponding to the firmware configuration file.
-
- @param[in] Name Name of file to look up.
- @param[out] Item Configuration item corresponding to the file, to be passed
- to QemuFwCfgSelectItem ().
- @param[out] Size Number of bytes in the file.
-
- @retval RETURN_SUCCESS If file is found.
- @retval RETURN_NOT_FOUND If file is not found.
- @retval RETURN_UNSUPPORTED If firmware configuration is unavailable.
-
-**/
-RETURN_STATUS
-EFIAPI
-QemuFwCfgFindFile (
- IN CONST CHAR8 *Name,
- OUT FIRMWARE_CONFIG_ITEM *Item,
- OUT UINTN *Size
- )
-{
- UINT32 Count;
- UINT32 Idx;
-
- if (!InternalQemuFwCfgIsAvailable ()) {
- return RETURN_UNSUPPORTED;
- }
-
- QemuFwCfgSelectItem (QemuFwCfgItemFileDir);
- Count = SwapBytes32 (QemuFwCfgRead32 ());
-
- for (Idx = 0; Idx < Count; ++Idx) {
- UINT32 FileSize;
- UINT16 FileSelect;
- CHAR8 FName[QEMU_FW_CFG_FNAME_SIZE];
-
- FileSize = QemuFwCfgRead32 ();
- FileSelect = QemuFwCfgRead16 ();
- QemuFwCfgRead16 (); // skip the field called "reserved"
- InternalQemuFwCfgReadBytes (sizeof (FName), FName);
-
- if (AsciiStrCmp (Name, FName) == 0) {
- *Item = (FIRMWARE_CONFIG_ITEM) SwapBytes16 (FileSelect);
- *Size = SwapBytes32 (FileSize);
- return RETURN_SUCCESS;
- }
- }
-
- return RETURN_NOT_FOUND;
-}
-
-
-/**
- Determine if S3 support is explicitly enabled.
-
- @retval TRUE if S3 support is explicitly enabled.
- FALSE otherwise. This includes unavailability of the firmware
- configuration interface.
-**/
-BOOLEAN
-EFIAPI
-QemuFwCfgS3Enabled (
- VOID
- )
-{
- return FALSE;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/QemuFwCfgLib/QemuFwCfgLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/QemuFwCfgLib/QemuFwCfgLib.inf deleted file mode 100644 index 21ab2bf186..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/QemuFwCfgLib/QemuFwCfgLib.inf +++ /dev/null @@ -1,52 +0,0 @@ -## @file
-#
-# Stateful, implicitly initialized fw_cfg library.
-#
-# Copyright (C) 2013 - 2014, Red Hat, Inc.
-# Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR>
-#
-# This program and the accompanying materials are licensed and made available
-# under the terms and conditions of the BSD License which accompanies this
-# distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR
-# IMPLIED.
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = QemuFwCfgLib
- FILE_GUID = B271F41F-B841-48A9-BA8D-545B4BC2E2BF
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = QemuFwCfgLib|DXE_DRIVER
-
- CONSTRUCTOR = QemuFwCfgInitialize
-
-#
-# The following information is for reference only and not required by the build
-# tools.
-#
-# VALID_ARCHITECTURES = ARM AARCH64
-#
-
-[Sources]
- QemuFwCfgLib.c
-
-[Packages]
- MdePkg/MdePkg.dec
- OvmfPkg/OvmfPkg.dec
- ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
-
-[LibraryClasses]
- BaseLib
- BaseMemoryLib
- IoLib
- PcdLib
-
-[Pcd]
- gArmVirtualizationTokenSpaceGuid.PcdFwCfgSelectorAddress
- gArmVirtualizationTokenSpaceGuid.PcdFwCfgDataAddress
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.c deleted file mode 100644 index 70204ac22a..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.c +++ /dev/null @@ -1,196 +0,0 @@ -/** @file
- Implement EFI RealTimeClock runtime services via Xen shared info page
-
- Copyright (c) 2015, Linaro Ltd. All rights reserved.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <Uefi.h>
-#include <PiDxe.h>
-#include <Library/BaseLib.h>
-#include <Library/DebugLib.h>
-
-/**
- Converts Epoch seconds (elapsed since 1970 JANUARY 01, 00:00:00 UTC) to EFI_TIME
- **/
-STATIC
-VOID
-EpochToEfiTime (
- IN UINTN EpochSeconds,
- OUT EFI_TIME *Time
- )
-{
- UINTN a;
- UINTN b;
- UINTN c;
- UINTN d;
- UINTN g;
- UINTN j;
- UINTN m;
- UINTN y;
- UINTN da;
- UINTN db;
- UINTN dc;
- UINTN dg;
- UINTN hh;
- UINTN mm;
- UINTN ss;
- UINTN J;
-
- J = (EpochSeconds / 86400) + 2440588;
- j = J + 32044;
- g = j / 146097;
- dg = j % 146097;
- c = (((dg / 36524) + 1) * 3) / 4;
- dc = dg - (c * 36524);
- b = dc / 1461;
- db = dc % 1461;
- a = (((db / 365) + 1) * 3) / 4;
- da = db - (a * 365);
- y = (g * 400) + (c * 100) + (b * 4) + a;
- m = (((da * 5) + 308) / 153) - 2;
- d = da - (((m + 4) * 153) / 5) + 122;
-
- Time->Year = y - 4800 + ((m + 2) / 12);
- Time->Month = ((m + 2) % 12) + 1;
- Time->Day = d + 1;
-
- ss = EpochSeconds % 60;
- a = (EpochSeconds - ss) / 60;
- mm = a % 60;
- b = (a - mm) / 60;
- hh = b % 24;
-
- Time->Hour = hh;
- Time->Minute = mm;
- Time->Second = ss;
- Time->Nanosecond = 0;
-
-}
-
-/**
- Returns the current time and date information, and the time-keeping capabilities
- of the hardware platform.
-
- @param Time A pointer to storage to receive a snapshot of the current time.
- @param Capabilities An optional pointer to a buffer to receive the real time clock
- device's capabilities.
-
- @retval EFI_SUCCESS The operation completed successfully.
- @retval EFI_INVALID_PARAMETER Time is NULL.
- @retval EFI_DEVICE_ERROR The time could not be retrieved due to hardware error.
-
-**/
-EFI_STATUS
-EFIAPI
-LibGetTime (
- OUT EFI_TIME *Time,
- OUT EFI_TIME_CAPABILITIES *Capabilities
- )
-{
- ASSERT (Time != NULL);
-
- //
- // For now, there is nothing that we can do besides returning a bogus time,
- // as Xen's timekeeping uses a shared info page which cannot be shared
- // between UEFI and the OS
- //
- EpochToEfiTime(1421770011, Time);
-
- return EFI_SUCCESS;
-}
-
-/**
- Sets the current local time and date information.
-
- @param Time A pointer to the current time.
-
- @retval EFI_SUCCESS The operation completed successfully.
- @retval EFI_INVALID_PARAMETER A time field is out of range.
- @retval EFI_DEVICE_ERROR The time could not be set due due to hardware error.
-
-**/
-EFI_STATUS
-EFIAPI
-LibSetTime (
- IN EFI_TIME *Time
- )
-{
- return EFI_DEVICE_ERROR;
-}
-
-
-/**
- Returns the current wakeup alarm clock setting.
-
- @param Enabled Indicates if the alarm is currently enabled or disabled.
- @param Pending Indicates if the alarm signal is pending and requires acknowledgement.
- @param Time The current alarm setting.
-
- @retval EFI_SUCCESS The alarm settings were returned.
- @retval EFI_INVALID_PARAMETER Any parameter is NULL.
- @retval EFI_DEVICE_ERROR The wakeup time could not be retrieved due to a hardware error.
- @retval EFI_UNSUPPORTED A wakeup timer is not supported on this platform.
-
-**/
-EFI_STATUS
-EFIAPI
-LibGetWakeupTime (
- OUT BOOLEAN *Enabled,
- OUT BOOLEAN *Pending,
- OUT EFI_TIME *Time
- )
-{
- return EFI_UNSUPPORTED;
-}
-
-/**
- Sets the system wakeup alarm clock time.
-
- @param Enabled Enable or disable the wakeup alarm.
- @param Time If Enable is TRUE, the time to set the wakeup alarm for.
-
- @retval EFI_SUCCESS If Enable is TRUE, then the wakeup alarm was enabled. If
- Enable is FALSE, then the wakeup alarm was disabled.
- @retval EFI_INVALID_PARAMETER A time field is out of range.
- @retval EFI_DEVICE_ERROR The wakeup time could not be set due to a hardware error.
- @retval EFI_UNSUPPORTED A wakeup timer is not supported on this platform.
-
-**/
-EFI_STATUS
-EFIAPI
-LibSetWakeupTime (
- IN BOOLEAN Enabled,
- OUT EFI_TIME *Time
- )
-{
- return EFI_UNSUPPORTED;
-}
-
-/**
- This is the declaration of an EFI image entry point. This can be the entry point to an application
- written to this specification, an EFI boot service driver, or an EFI runtime driver.
-
- @param ImageHandle Handle that identifies the loaded image.
- @param SystemTable System Table for this image.
-
- @retval EFI_SUCCESS The operation completed successfully.
-
-**/
-EFI_STATUS
-EFIAPI
-LibRtcInitialize (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- return EFI_SUCCESS;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.inf b/ArmPlatformPkg/ArmVirtualizationPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.inf deleted file mode 100644 index aafbfda6b4..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.inf +++ /dev/null @@ -1,38 +0,0 @@ -#/** @file
-#
-# Copyright (c) 2015, L Ltd. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-#**/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = XenRealTimeClockLib
- FILE_GUID = EC2557E8-7005-430B-9F6F-9BA109698248
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = RealTimeClockLib|DXE_CORE DXE_DRIVER UEFI_DRIVER DXE_RUNTIME_DRIVER UEFI_APPLICATION
-
-[Sources.common]
- XenRealTimeClockLib.c
-
-[Packages]
- MdePkg/MdePkg.dec
- OvmfPkg/OvmfPkg.dec
- EmbeddedPkg/EmbeddedPkg.dec
-
-[LibraryClasses]
- UefiLib
- DebugLib
- DxeServicesTableLib
- UefiRuntimeLib
-
-[Guids]
- gEfiEventVirtualAddressChangeGuid
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe/PciHostBridge.c b/ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe/PciHostBridge.c deleted file mode 100644 index 735c7f2163..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe/PciHostBridge.c +++ /dev/null @@ -1,1266 +0,0 @@ -/** @file
- Provides the basic interfaces to abstract a PCI Host Bridge Resource Allocation
-
-Copyright (c) 2008 - 2013, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials are
-licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "PciHostBridge.h"
-
-//
-// Hard code: Root Bridge Number within the host bridge
-// Root Bridge's attribute
-// Root Bridge's device path
-// Root Bridge's resource aperture
-//
-UINTN RootBridgeNumber[1] = { 1 };
-
-UINT64 RootBridgeAttribute[1][1] = { { EFI_PCI_HOST_BRIDGE_COMBINE_MEM_PMEM } };
-
-EFI_PCI_ROOT_BRIDGE_DEVICE_PATH mEfiPciRootBridgeDevicePath[1][1] = {
- {
- {
- {
- {
- ACPI_DEVICE_PATH,
- ACPI_DP,
- {
- (UINT8) (sizeof(ACPI_HID_DEVICE_PATH)),
- (UINT8) ((sizeof(ACPI_HID_DEVICE_PATH)) >> 8)
- }
- },
- EISA_PNP_ID(0x0A03),
- 0
- },
-
- {
- END_DEVICE_PATH_TYPE,
- END_ENTIRE_DEVICE_PATH_SUBTYPE,
- {
- END_DEVICE_PATH_LENGTH,
- 0
- }
- }
- }
- }
-};
-
-STATIC PCI_ROOT_BRIDGE_RESOURCE_APERTURE mResAperture[1][1];
-
-EFI_HANDLE mDriverImageHandle;
-
-PCI_HOST_BRIDGE_INSTANCE mPciHostBridgeInstanceTemplate = {
- PCI_HOST_BRIDGE_SIGNATURE, // Signature
- NULL, // HostBridgeHandle
- 0, // RootBridgeNumber
- {NULL, NULL}, // Head
- FALSE, // ResourceSubiteed
- TRUE, // CanRestarted
- {
- NotifyPhase,
- GetNextRootBridge,
- GetAttributes,
- StartBusEnumeration,
- SetBusNumbers,
- SubmitResources,
- GetProposedResources,
- PreprocessController
- }
-};
-
-//
-// Implementation
-//
-
-/**
- Entry point of this driver
-
- @param ImageHandle Handle of driver image
- @param SystemTable Point to EFI_SYSTEM_TABLE
-
- @retval EFI_ABORTED PCI host bridge not present
- @retval EFI_OUT_OF_RESOURCES Can not allocate memory resource
- @retval EFI_DEVICE_ERROR Can not install the protocol instance
- @retval EFI_SUCCESS Success to initialize the Pci host bridge.
-**/
-EFI_STATUS
-EFIAPI
-InitializePciHostBridge (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- UINT64 MmioAttributes;
- EFI_STATUS Status;
- UINTN Loop1;
- UINTN Loop2;
- PCI_HOST_BRIDGE_INSTANCE *HostBridge;
- PCI_ROOT_BRIDGE_INSTANCE *PrivateData;
-
- if (PcdGet64 (PcdPciExpressBaseAddress) == 0) {
- DEBUG ((EFI_D_INFO, "%a: PCI host bridge not present\n", __FUNCTION__));
- return EFI_ABORTED;
- }
-
- mDriverImageHandle = ImageHandle;
-
- mResAperture[0][0].BusBase = PcdGet32 (PcdPciBusMin);
- mResAperture[0][0].BusLimit = PcdGet32 (PcdPciBusMax);
-
- mResAperture[0][0].MemBase = PcdGet32 (PcdPciMmio32Base);
- mResAperture[0][0].MemLimit = (UINT64)PcdGet32 (PcdPciMmio32Base) +
- PcdGet32 (PcdPciMmio32Size) - 1;
-
- mResAperture[0][0].IoBase = PcdGet64 (PcdPciIoBase);
- mResAperture[0][0].IoLimit = PcdGet64 (PcdPciIoBase) +
- PcdGet64 (PcdPciIoSize) - 1;
- mResAperture[0][0].IoTranslation = PcdGet64 (PcdPciIoTranslation);
-
- //
- // Add IO and MMIO memory space, so that resources can be allocated in the
- // EfiPciHostBridgeAllocateResources phase.
- //
- Status = gDS->AddIoSpace (
- EfiGcdIoTypeIo,
- PcdGet64 (PcdPciIoBase),
- PcdGet64 (PcdPciIoSize)
- );
- ASSERT_EFI_ERROR (Status);
-
- MmioAttributes = FeaturePcdGet (PcdKludgeMapPciMmioAsCached) ?
- EFI_MEMORY_WB : EFI_MEMORY_UC;
-
- Status = gDS->AddMemorySpace (
- EfiGcdMemoryTypeMemoryMappedIo,
- PcdGet32 (PcdPciMmio32Base),
- PcdGet32 (PcdPciMmio32Size),
- MmioAttributes
- );
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: AddMemorySpace: %r\n", __FUNCTION__, Status));
- return Status;
- }
-
- Status = gDS->SetMemorySpaceAttributes (
- PcdGet32 (PcdPciMmio32Base),
- PcdGet32 (PcdPciMmio32Size),
- MmioAttributes
- );
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: SetMemorySpaceAttributes: %r\n", __FUNCTION__,
- Status));
- return Status;
- }
-
- //
- // Create Host Bridge Device Handle
- //
- for (Loop1 = 0; Loop1 < HOST_BRIDGE_NUMBER; Loop1++) {
- HostBridge = AllocateCopyPool (sizeof(PCI_HOST_BRIDGE_INSTANCE), &mPciHostBridgeInstanceTemplate);
- if (HostBridge == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- HostBridge->RootBridgeNumber = RootBridgeNumber[Loop1];
- InitializeListHead (&HostBridge->Head);
-
- Status = gBS->InstallMultipleProtocolInterfaces (
- &HostBridge->HostBridgeHandle,
- &gEfiPciHostBridgeResourceAllocationProtocolGuid, &HostBridge->ResAlloc,
- NULL
- );
- if (EFI_ERROR (Status)) {
- FreePool (HostBridge);
- return EFI_DEVICE_ERROR;
- }
-
- //
- // Create Root Bridge Device Handle in this Host Bridge
- //
-
- for (Loop2 = 0; Loop2 < HostBridge->RootBridgeNumber; Loop2++) {
- PrivateData = AllocateZeroPool (sizeof(PCI_ROOT_BRIDGE_INSTANCE));
- if (PrivateData == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- PrivateData->Signature = PCI_ROOT_BRIDGE_SIGNATURE;
- PrivateData->DevicePath = (EFI_DEVICE_PATH_PROTOCOL *)&mEfiPciRootBridgeDevicePath[Loop1][Loop2];
-
- RootBridgeConstructor (
- &PrivateData->Io,
- HostBridge->HostBridgeHandle,
- RootBridgeAttribute[Loop1][Loop2],
- &mResAperture[Loop1][Loop2]
- );
-
- Status = gBS->InstallMultipleProtocolInterfaces(
- &PrivateData->Handle,
- &gEfiDevicePathProtocolGuid, PrivateData->DevicePath,
- &gEfiPciRootBridgeIoProtocolGuid, &PrivateData->Io,
- NULL
- );
- if (EFI_ERROR (Status)) {
- FreePool(PrivateData);
- return EFI_DEVICE_ERROR;
- }
-
- InsertTailList (&HostBridge->Head, &PrivateData->Link);
- }
- }
-
- return EFI_SUCCESS;
-}
-
-
-/**
- These are the notifications from the PCI bus driver that it is about to enter a certain
- phase of the PCI enumeration process.
-
- This member function can be used to notify the host bridge driver to perform specific actions,
- including any chipset-specific initialization, so that the chipset is ready to enter the next phase.
- Eight notification points are defined at this time. See belows:
- EfiPciHostBridgeBeginEnumeration Resets the host bridge PCI apertures and internal data
- structures. The PCI enumerator should issue this notification
- before starting a fresh enumeration process. Enumeration cannot
- be restarted after sending any other notification such as
- EfiPciHostBridgeBeginBusAllocation.
- EfiPciHostBridgeBeginBusAllocation The bus allocation phase is about to begin. No specific action is
- required here. This notification can be used to perform any
- chipset-specific programming.
- EfiPciHostBridgeEndBusAllocation The bus allocation and bus programming phase is complete. No
- specific action is required here. This notification can be used to
- perform any chipset-specific programming.
- EfiPciHostBridgeBeginResourceAllocation
- The resource allocation phase is about to begin. No specific
- action is required here. This notification can be used to perform
- any chipset-specific programming.
- EfiPciHostBridgeAllocateResources Allocates resources per previously submitted requests for all the PCI
- root bridges. These resource settings are returned on the next call to
- GetProposedResources(). Before calling NotifyPhase() with a Phase of
- EfiPciHostBridgeAllocateResource, the PCI bus enumerator is responsible
- for gathering I/O and memory requests for
- all the PCI root bridges and submitting these requests using
- SubmitResources(). This function pads the resource amount
- to suit the root bridge hardware, takes care of dependencies between
- the PCI root bridges, and calls the Global Coherency Domain (GCD)
- with the allocation request. In the case of padding, the allocated range
- could be bigger than what was requested.
- EfiPciHostBridgeSetResources Programs the host bridge hardware to decode previously allocated
- resources (proposed resources) for all the PCI root bridges. After the
- hardware is programmed, reassigning resources will not be supported.
- The bus settings are not affected.
- EfiPciHostBridgeFreeResources Deallocates resources that were previously allocated for all the PCI
- root bridges and resets the I/O and memory apertures to their initial
- state. The bus settings are not affected. If the request to allocate
- resources fails, the PCI enumerator can use this notification to
- deallocate previous resources, adjust the requests, and retry
- allocation.
- EfiPciHostBridgeEndResourceAllocation The resource allocation phase is completed. No specific action is
- required here. This notification can be used to perform any chipsetspecific
- programming.
-
- @param[in] This The instance pointer of EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
- @param[in] Phase The phase during enumeration
-
- @retval EFI_NOT_READY This phase cannot be entered at this time. For example, this error
- is valid for a Phase of EfiPciHostBridgeAllocateResources if
- SubmitResources() has not been called for one or more
- PCI root bridges before this call
- @retval EFI_DEVICE_ERROR Programming failed due to a hardware error. This error is valid
- for a Phase of EfiPciHostBridgeSetResources.
- @retval EFI_INVALID_PARAMETER Invalid phase parameter
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
- This error is valid for a Phase of EfiPciHostBridgeAllocateResources if the
- previously submitted resource requests cannot be fulfilled or
- were only partially fulfilled.
- @retval EFI_SUCCESS The notification was accepted without any errors.
-
-**/
-EFI_STATUS
-EFIAPI
-NotifyPhase(
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PHASE Phase
- )
-{
- PCI_HOST_BRIDGE_INSTANCE *HostBridgeInstance;
- PCI_ROOT_BRIDGE_INSTANCE *RootBridgeInstance;
- PCI_RESOURCE_TYPE Index;
- LIST_ENTRY *List;
- EFI_PHYSICAL_ADDRESS BaseAddress;
- UINT64 AddrLen;
- UINTN BitsOfAlignment;
- EFI_STATUS Status;
- EFI_STATUS ReturnStatus;
-
- HostBridgeInstance = INSTANCE_FROM_RESOURCE_ALLOCATION_THIS (This);
-
- switch (Phase) {
-
- case EfiPciHostBridgeBeginEnumeration:
- if (HostBridgeInstance->CanRestarted) {
- //
- // Reset the Each Root Bridge
- //
- List = HostBridgeInstance->Head.ForwardLink;
-
- while (List != &HostBridgeInstance->Head) {
- RootBridgeInstance = DRIVER_INSTANCE_FROM_LIST_ENTRY (List);
- for (Index = TypeIo; Index < TypeMax; Index++) {
- RootBridgeInstance->ResAllocNode[Index].Type = Index;
- RootBridgeInstance->ResAllocNode[Index].Base = 0;
- RootBridgeInstance->ResAllocNode[Index].Length = 0;
- RootBridgeInstance->ResAllocNode[Index].Status = ResNone;
- }
-
- List = List->ForwardLink;
- }
-
- HostBridgeInstance->ResourceSubmited = FALSE;
- HostBridgeInstance->CanRestarted = TRUE;
- } else {
- //
- // Can not restart
- //
- return EFI_NOT_READY;
- }
- break;
-
- case EfiPciHostBridgeEndEnumeration:
- break;
-
- case EfiPciHostBridgeBeginBusAllocation:
- //
- // No specific action is required here, can perform any chipset specific programing
- //
- HostBridgeInstance->CanRestarted = FALSE;
- break;
-
- case EfiPciHostBridgeEndBusAllocation:
- //
- // No specific action is required here, can perform any chipset specific programing
- //
- //HostBridgeInstance->CanRestarted = FALSE;
- break;
-
- case EfiPciHostBridgeBeginResourceAllocation:
- //
- // No specific action is required here, can perform any chipset specific programing
- //
- //HostBridgeInstance->CanRestarted = FALSE;
- break;
-
- case EfiPciHostBridgeAllocateResources:
- ReturnStatus = EFI_SUCCESS;
- if (HostBridgeInstance->ResourceSubmited) {
- //
- // Take care of the resource dependencies between the root bridges
- //
- List = HostBridgeInstance->Head.ForwardLink;
-
- while (List != &HostBridgeInstance->Head) {
- RootBridgeInstance = DRIVER_INSTANCE_FROM_LIST_ENTRY (List);
- for (Index = TypeIo; Index < TypeBus; Index++) {
- if (RootBridgeInstance->ResAllocNode[Index].Status != ResNone) {
-
- AddrLen = RootBridgeInstance->ResAllocNode[Index].Length;
-
- //
- // Get the number of '1' in Alignment.
- //
- BitsOfAlignment = (UINTN) (HighBitSet64 (RootBridgeInstance->ResAllocNode[Index].Alignment) + 1);
-
- switch (Index) {
-
- case TypeIo:
- //
- // It is impossible for this chipset to align 0xFFFF for IO16
- // So clear it
- //
- if (BitsOfAlignment >= 16) {
- BitsOfAlignment = 0;
- }
-
- BaseAddress = mResAperture[0][0].IoLimit;
- Status = gDS->AllocateIoSpace (
- EfiGcdAllocateMaxAddressSearchTopDown,
- EfiGcdIoTypeIo,
- BitsOfAlignment,
- AddrLen,
- &BaseAddress,
- mDriverImageHandle,
- NULL
- );
-
- if (!EFI_ERROR (Status)) {
- RootBridgeInstance->ResAllocNode[Index].Base = (UINTN)BaseAddress;
- RootBridgeInstance->ResAllocNode[Index].Status = ResAllocated;
- } else {
- ReturnStatus = Status;
- if (Status != EFI_OUT_OF_RESOURCES) {
- RootBridgeInstance->ResAllocNode[Index].Length = 0;
- }
- }
-
- break;
-
-
- case TypeMem32:
- //
- // It is impossible for this chipset to align 0xFFFFFFFF for Mem32
- // So clear it
- //
-
- if (BitsOfAlignment >= 32) {
- BitsOfAlignment = 0;
- }
-
- BaseAddress = mResAperture[0][0].MemLimit;
- Status = gDS->AllocateMemorySpace (
- EfiGcdAllocateMaxAddressSearchTopDown,
- EfiGcdMemoryTypeMemoryMappedIo,
- BitsOfAlignment,
- AddrLen,
- &BaseAddress,
- mDriverImageHandle,
- NULL
- );
-
- if (!EFI_ERROR (Status)) {
- // We were able to allocate the PCI memory
- RootBridgeInstance->ResAllocNode[Index].Base = (UINTN)BaseAddress;
- RootBridgeInstance->ResAllocNode[Index].Status = ResAllocated;
-
- } else {
- // Not able to allocate enough PCI memory
- ReturnStatus = Status;
-
- if (Status != EFI_OUT_OF_RESOURCES) {
- RootBridgeInstance->ResAllocNode[Index].Length = 0;
- }
- ASSERT (FALSE);
- }
- break;
-
- case TypePMem32:
- case TypeMem64:
- case TypePMem64:
- ReturnStatus = EFI_ABORTED;
- break;
- default:
- ASSERT (FALSE);
- break;
- }; //end switch
- }
- }
-
- List = List->ForwardLink;
- }
-
- return ReturnStatus;
- } else {
- return EFI_NOT_READY;
- }
-
- case EfiPciHostBridgeSetResources:
- break;
-
- case EfiPciHostBridgeFreeResources:
- ReturnStatus = EFI_SUCCESS;
- List = HostBridgeInstance->Head.ForwardLink;
- while (List != &HostBridgeInstance->Head) {
- RootBridgeInstance = DRIVER_INSTANCE_FROM_LIST_ENTRY (List);
- for (Index = TypeIo; Index < TypeBus; Index++) {
- if (RootBridgeInstance->ResAllocNode[Index].Status == ResAllocated) {
- AddrLen = RootBridgeInstance->ResAllocNode[Index].Length;
- BaseAddress = RootBridgeInstance->ResAllocNode[Index].Base;
- switch (Index) {
-
- case TypeIo:
- Status = gDS->FreeIoSpace (BaseAddress, AddrLen);
- if (EFI_ERROR (Status)) {
- ReturnStatus = Status;
- }
- break;
-
- case TypeMem32:
- Status = gDS->FreeMemorySpace (BaseAddress, AddrLen);
- if (EFI_ERROR (Status)) {
- ReturnStatus = Status;
- }
- break;
-
- case TypePMem32:
- break;
-
- case TypeMem64:
- break;
-
- case TypePMem64:
- break;
-
- default:
- ASSERT (FALSE);
- break;
-
- }; //end switch
- RootBridgeInstance->ResAllocNode[Index].Type = Index;
- RootBridgeInstance->ResAllocNode[Index].Base = 0;
- RootBridgeInstance->ResAllocNode[Index].Length = 0;
- RootBridgeInstance->ResAllocNode[Index].Status = ResNone;
- }
- }
-
- List = List->ForwardLink;
- }
-
- HostBridgeInstance->ResourceSubmited = FALSE;
- HostBridgeInstance->CanRestarted = TRUE;
- return ReturnStatus;
-
- case EfiPciHostBridgeEndResourceAllocation:
- HostBridgeInstance->CanRestarted = FALSE;
- break;
-
- default:
- return EFI_INVALID_PARAMETER;
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Return the device handle of the next PCI root bridge that is associated with this Host Bridge.
-
- This function is called multiple times to retrieve the device handles of all the PCI root bridges that
- are associated with this PCI host bridge. Each PCI host bridge is associated with one or more PCI
- root bridges. On each call, the handle that was returned by the previous call is passed into the
- interface, and on output the interface returns the device handle of the next PCI root bridge. The
- caller can use the handle to obtain the instance of the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL
- for that root bridge. When there are no more PCI root bridges to report, the interface returns
- EFI_NOT_FOUND. A PCI enumerator must enumerate the PCI root bridges in the order that they
- are returned by this function.
- For D945 implementation, there is only one root bridge in PCI host bridge.
-
- @param[in] This The instance pointer of EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
- @param[in, out] RootBridgeHandle Returns the device handle of the next PCI root bridge.
-
- @retval EFI_SUCCESS If parameter RootBridgeHandle = NULL, then return the first Rootbridge handle of the
- specific Host bridge and return EFI_SUCCESS.
- @retval EFI_NOT_FOUND Can not find the any more root bridge in specific host bridge.
- @retval EFI_INVALID_PARAMETER RootBridgeHandle is not an EFI_HANDLE that was
- returned on a previous call to GetNextRootBridge().
-**/
-EFI_STATUS
-EFIAPI
-GetNextRootBridge(
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN OUT EFI_HANDLE *RootBridgeHandle
- )
-{
- BOOLEAN NoRootBridge;
- LIST_ENTRY *List;
- PCI_HOST_BRIDGE_INSTANCE *HostBridgeInstance;
- PCI_ROOT_BRIDGE_INSTANCE *RootBridgeInstance;
-
- NoRootBridge = TRUE;
- HostBridgeInstance = INSTANCE_FROM_RESOURCE_ALLOCATION_THIS (This);
- List = HostBridgeInstance->Head.ForwardLink;
-
-
- while (List != &HostBridgeInstance->Head) {
- NoRootBridge = FALSE;
- RootBridgeInstance = DRIVER_INSTANCE_FROM_LIST_ENTRY (List);
- if (*RootBridgeHandle == NULL) {
- //
- // Return the first Root Bridge Handle of the Host Bridge
- //
- *RootBridgeHandle = RootBridgeInstance->Handle;
- return EFI_SUCCESS;
- } else {
- if (*RootBridgeHandle == RootBridgeInstance->Handle) {
- //
- // Get next if have
- //
- List = List->ForwardLink;
- if (List!=&HostBridgeInstance->Head) {
- RootBridgeInstance = DRIVER_INSTANCE_FROM_LIST_ENTRY (List);
- *RootBridgeHandle = RootBridgeInstance->Handle;
- return EFI_SUCCESS;
- } else {
- return EFI_NOT_FOUND;
- }
- }
- }
-
- List = List->ForwardLink;
- } //end while
-
- if (NoRootBridge) {
- return EFI_NOT_FOUND;
- } else {
- return EFI_INVALID_PARAMETER;
- }
-}
-
-/**
- Returns the allocation attributes of a PCI root bridge.
-
- The function returns the allocation attributes of a specific PCI root bridge. The attributes can vary
- from one PCI root bridge to another. These attributes are different from the decode-related
- attributes that are returned by the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.GetAttributes() member function. The
- RootBridgeHandle parameter is used to specify the instance of the PCI root bridge. The device
- handles of all the root bridges that are associated with this host bridge must be obtained by calling
- GetNextRootBridge(). The attributes are static in the sense that they do not change during or
- after the enumeration process. The hardware may provide mechanisms to change the attributes on
- the fly, but such changes must be completed before EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL is
- installed. The permitted values of EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_ATTRIBUTES are defined in
- "Related Definitions" below. The caller uses these attributes to combine multiple resource requests.
- For example, if the flag EFI_PCI_HOST_BRIDGE_COMBINE_MEM_PMEM is set, the PCI bus enumerator needs to
- include requests for the prefetchable memory in the nonprefetchable memory pool and not request any
- prefetchable memory.
- Attribute Description
- ------------------------------------ ----------------------------------------------------------------------
- EFI_PCI_HOST_BRIDGE_COMBINE_MEM_PMEM If this bit is set, then the PCI root bridge does not support separate
- windows for nonprefetchable and prefetchable memory. A PCI bus
- driver needs to include requests for prefetchable memory in the
- nonprefetchable memory pool.
-
- EFI_PCI_HOST_BRIDGE_MEM64_DECODE If this bit is set, then the PCI root bridge supports 64-bit memory
- windows. If this bit is not set, the PCI bus driver needs to include
- requests for a 64-bit memory address in the corresponding 32-bit
- memory pool.
-
- @param[in] This The instance pointer of EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
- @param[in] RootBridgeHandle The device handle of the PCI root bridge in which the caller is interested. Type
- EFI_HANDLE is defined in InstallProtocolInterface() in the UEFI 2.0 Specification.
- @param[out] Attributes The pointer to attribte of root bridge, it is output parameter
-
- @retval EFI_INVALID_PARAMETER Attribute pointer is NULL
- @retval EFI_INVALID_PARAMETER RootBridgehandle is invalid.
- @retval EFI_SUCCESS Success to get attribute of interested root bridge.
-
-**/
-EFI_STATUS
-EFIAPI
-GetAttributes(
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_HANDLE RootBridgeHandle,
- OUT UINT64 *Attributes
- )
-{
- LIST_ENTRY *List;
- PCI_HOST_BRIDGE_INSTANCE *HostBridgeInstance;
- PCI_ROOT_BRIDGE_INSTANCE *RootBridgeInstance;
-
- if (Attributes == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- HostBridgeInstance = INSTANCE_FROM_RESOURCE_ALLOCATION_THIS (This);
- List = HostBridgeInstance->Head.ForwardLink;
-
- while (List != &HostBridgeInstance->Head) {
- RootBridgeInstance = DRIVER_INSTANCE_FROM_LIST_ENTRY (List);
- if (RootBridgeHandle == RootBridgeInstance->Handle) {
- *Attributes = RootBridgeInstance->RootBridgeAttrib;
- return EFI_SUCCESS;
- }
- List = List->ForwardLink;
- }
-
- //
- // RootBridgeHandle is not an EFI_HANDLE
- // that was returned on a previous call to GetNextRootBridge()
- //
- return EFI_INVALID_PARAMETER;
-}
-
-/**
- Sets up the specified PCI root bridge for the bus enumeration process.
-
- This member function sets up the root bridge for bus enumeration and returns the PCI bus range
- over which the search should be performed in ACPI 2.0 resource descriptor format.
-
- @param[in] This The EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_ PROTOCOL instance.
- @param[in] RootBridgeHandle The PCI Root Bridge to be set up.
- @param[out] Configuration Pointer to the pointer to the PCI bus resource descriptor.
-
- @retval EFI_INVALID_PARAMETER Invalid Root bridge's handle
- @retval EFI_OUT_OF_RESOURCES Fail to allocate ACPI resource descriptor tag.
- @retval EFI_SUCCESS Sucess to allocate ACPI resource descriptor.
-
-**/
-EFI_STATUS
-EFIAPI
-StartBusEnumeration(
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_HANDLE RootBridgeHandle,
- OUT VOID **Configuration
- )
-{
- LIST_ENTRY *List;
- PCI_HOST_BRIDGE_INSTANCE *HostBridgeInstance;
- PCI_ROOT_BRIDGE_INSTANCE *RootBridgeInstance;
- VOID *Buffer;
- UINT8 *Temp;
- UINT64 BusStart;
- UINT64 BusEnd;
-
- HostBridgeInstance = INSTANCE_FROM_RESOURCE_ALLOCATION_THIS (This);
- List = HostBridgeInstance->Head.ForwardLink;
-
- while (List != &HostBridgeInstance->Head) {
- RootBridgeInstance = DRIVER_INSTANCE_FROM_LIST_ENTRY (List);
- if (RootBridgeHandle == RootBridgeInstance->Handle) {
- //
- // Set up the Root Bridge for Bus Enumeration
- //
- BusStart = RootBridgeInstance->BusBase;
- BusEnd = RootBridgeInstance->BusLimit;
- //
- // Program the Hardware(if needed) if error return EFI_DEVICE_ERROR
- //
-
- Buffer = AllocatePool (sizeof(EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR) + sizeof(EFI_ACPI_END_TAG_DESCRIPTOR));
- if (Buffer == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- Temp = (UINT8 *)Buffer;
-
- ((EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)Temp)->Desc = 0x8A;
- ((EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)Temp)->Len = 0x2B;
- ((EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)Temp)->ResType = 2;
- ((EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)Temp)->GenFlag = 0;
- ((EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)Temp)->SpecificFlag = 0;
- ((EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)Temp)->AddrSpaceGranularity = 0;
- ((EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)Temp)->AddrRangeMin = BusStart;
- ((EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)Temp)->AddrRangeMax = 0;
- ((EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)Temp)->AddrTranslationOffset = 0;
- ((EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)Temp)->AddrLen = BusEnd - BusStart + 1;
-
- Temp = Temp + sizeof(EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR);
- ((EFI_ACPI_END_TAG_DESCRIPTOR *)Temp)->Desc = 0x79;
- ((EFI_ACPI_END_TAG_DESCRIPTOR *)Temp)->Checksum = 0x0;
-
- *Configuration = Buffer;
- return EFI_SUCCESS;
- }
- List = List->ForwardLink;
- }
-
- return EFI_INVALID_PARAMETER;
-}
-
-/**
- Programs the PCI root bridge hardware so that it decodes the specified PCI bus range.
-
- This member function programs the specified PCI root bridge to decode the bus range that is
- specified by the input parameter Configuration.
- The bus range information is specified in terms of the ACPI 2.0 resource descriptor format.
-
- @param[in] This The EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_ PROTOCOL instance
- @param[in] RootBridgeHandle The PCI Root Bridge whose bus range is to be programmed
- @param[in] Configuration The pointer to the PCI bus resource descriptor
-
- @retval EFI_INVALID_PARAMETER RootBridgeHandle is not a valid root bridge handle.
- @retval EFI_INVALID_PARAMETER Configuration is NULL.
- @retval EFI_INVALID_PARAMETER Configuration does not point to a valid ACPI 2.0 resource descriptor.
- @retval EFI_INVALID_PARAMETER Configuration does not include a valid ACPI 2.0 bus resource descriptor.
- @retval EFI_INVALID_PARAMETER Configuration includes valid ACPI 2.0 resource descriptors other than
- bus descriptors.
- @retval EFI_INVALID_PARAMETER Configuration contains one or more invalid ACPI resource descriptors.
- @retval EFI_INVALID_PARAMETER "Address Range Minimum" is invalid for this root bridge.
- @retval EFI_INVALID_PARAMETER "Address Range Length" is invalid for this root bridge.
- @retval EFI_DEVICE_ERROR Programming failed due to a hardware error.
- @retval EFI_SUCCESS The bus range for the PCI root bridge was programmed.
-
-**/
-EFI_STATUS
-EFIAPI
-SetBusNumbers(
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_HANDLE RootBridgeHandle,
- IN VOID *Configuration
- )
-{
- LIST_ENTRY *List;
- PCI_HOST_BRIDGE_INSTANCE *HostBridgeInstance;
- PCI_ROOT_BRIDGE_INSTANCE *RootBridgeInstance;
- UINT8 *Ptr;
- UINTN BusStart;
- UINTN BusEnd;
- UINTN BusLen;
-
- if (Configuration == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- Ptr = Configuration;
-
- //
- // Check the Configuration is valid
- //
- if(*Ptr != ACPI_ADDRESS_SPACE_DESCRIPTOR) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (((EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)Ptr)->ResType != 2) {
- return EFI_INVALID_PARAMETER;
- }
-
- Ptr += sizeof(EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR);
- if (*Ptr != ACPI_END_TAG_DESCRIPTOR) {
- return EFI_INVALID_PARAMETER;
- }
-
- HostBridgeInstance = INSTANCE_FROM_RESOURCE_ALLOCATION_THIS (This);
- List = HostBridgeInstance->Head.ForwardLink;
-
- Ptr = Configuration;
-
- while (List != &HostBridgeInstance->Head) {
- RootBridgeInstance = DRIVER_INSTANCE_FROM_LIST_ENTRY (List);
- if (RootBridgeHandle == RootBridgeInstance->Handle) {
- BusStart = (UINTN)((EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)Ptr)->AddrRangeMin;
- BusLen = (UINTN)((EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)Ptr)->AddrLen;
- BusEnd = BusStart + BusLen - 1;
-
- if (BusStart > BusEnd) {
- return EFI_INVALID_PARAMETER;
- }
-
- if ((BusStart < RootBridgeInstance->BusBase) || (BusEnd > RootBridgeInstance->BusLimit)) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Update the Bus Range
- //
- RootBridgeInstance->ResAllocNode[TypeBus].Base = BusStart;
- RootBridgeInstance->ResAllocNode[TypeBus].Length = BusLen;
- RootBridgeInstance->ResAllocNode[TypeBus].Status = ResAllocated;
-
- //
- // Program the Root Bridge Hardware
- //
-
- return EFI_SUCCESS;
- }
-
- List = List->ForwardLink;
- }
-
- return EFI_INVALID_PARAMETER;
-}
-
-
-/**
- Submits the I/O and memory resource requirements for the specified PCI root bridge.
-
- This function is used to submit all the I/O and memory resources that are required by the specified
- PCI root bridge. The input parameter Configuration is used to specify the following:
- - The various types of resources that are required
- - The associated lengths in terms of ACPI 2.0 resource descriptor format
-
- @param[in] This Pointer to the EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL instance.
- @param[in] RootBridgeHandle The PCI root bridge whose I/O and memory resource requirements are being submitted.
- @param[in] Configuration The pointer to the PCI I/O and PCI memory resource descriptor.
-
- @retval EFI_SUCCESS The I/O and memory resource requests for a PCI root bridge were accepted.
- @retval EFI_INVALID_PARAMETER RootBridgeHandle is not a valid root bridge handle.
- @retval EFI_INVALID_PARAMETER Configuration is NULL.
- @retval EFI_INVALID_PARAMETER Configuration does not point to a valid ACPI 2.0 resource descriptor.
- @retval EFI_INVALID_PARAMETER Configuration includes requests for one or more resource types that are
- not supported by this PCI root bridge. This error will happen if the caller
- did not combine resources according to Attributes that were returned by
- GetAllocAttributes().
- @retval EFI_INVALID_PARAMETER Address Range Maximum" is invalid.
- @retval EFI_INVALID_PARAMETER "Address Range Length" is invalid for this PCI root bridge.
- @retval EFI_INVALID_PARAMETER "Address Space Granularity" is invalid for this PCI root bridge.
-
-**/
-EFI_STATUS
-EFIAPI
-SubmitResources(
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_HANDLE RootBridgeHandle,
- IN VOID *Configuration
- )
-{
- LIST_ENTRY *List;
- PCI_HOST_BRIDGE_INSTANCE *HostBridgeInstance;
- PCI_ROOT_BRIDGE_INSTANCE *RootBridgeInstance;
- UINT8 *Temp;
- EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *Ptr;
- UINT64 AddrLen;
- UINT64 Alignment;
-
- //
- // Check the input parameter: Configuration
- //
- if (Configuration == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- HostBridgeInstance = INSTANCE_FROM_RESOURCE_ALLOCATION_THIS (This);
- List = HostBridgeInstance->Head.ForwardLink;
-
- Temp = (UINT8 *)Configuration;
- while ( *Temp == 0x8A) {
- Temp += sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR) ;
- }
- if (*Temp != 0x79) {
- return EFI_INVALID_PARAMETER;
- }
-
- Temp = (UINT8 *)Configuration;
- while (List != &HostBridgeInstance->Head) {
- RootBridgeInstance = DRIVER_INSTANCE_FROM_LIST_ENTRY (List);
- if (RootBridgeHandle == RootBridgeInstance->Handle) {
- for (;
- *Temp == 0x8A;
- Temp += sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR)
- ) {
- Ptr = (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *) Temp ;
-
- //
- // Check Address Length
- //
- if (Ptr->AddrLen == 0) {
- HostBridgeInstance->ResourceSubmited = TRUE;
- continue;
- }
- if (Ptr->AddrLen > 0xffffffff) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Check address range alignment
- //
- if (Ptr->AddrRangeMax >= 0xffffffff || Ptr->AddrRangeMax != (GetPowerOfTwo64 (Ptr->AddrRangeMax + 1) - 1)) {
- return EFI_INVALID_PARAMETER;
- }
-
- switch (Ptr->ResType) {
-
- case 0:
-
- //
- // Check invalid Address Sapce Granularity
- //
- if (Ptr->AddrSpaceGranularity != 32) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // check the memory resource request is supported by PCI root bridge
- //
- if (RootBridgeInstance->RootBridgeAttrib == EFI_PCI_HOST_BRIDGE_COMBINE_MEM_PMEM &&
- Ptr->SpecificFlag == 0x06) {
- return EFI_INVALID_PARAMETER;
- }
-
- AddrLen = Ptr->AddrLen;
- Alignment = Ptr->AddrRangeMax;
- if (Ptr->AddrSpaceGranularity == 32) {
- if (Ptr->SpecificFlag == 0x06) {
- //
- // Apply from GCD
- //
- RootBridgeInstance->ResAllocNode[TypePMem32].Status = ResSubmitted;
- } else {
- RootBridgeInstance->ResAllocNode[TypeMem32].Length = AddrLen;
- RootBridgeInstance->ResAllocNode[TypeMem32].Alignment = Alignment;
- RootBridgeInstance->ResAllocNode[TypeMem32].Status = ResRequested;
- HostBridgeInstance->ResourceSubmited = TRUE;
- }
- }
-
- if (Ptr->AddrSpaceGranularity == 64) {
- if (Ptr->SpecificFlag == 0x06) {
- RootBridgeInstance->ResAllocNode[TypePMem64].Status = ResSubmitted;
- } else {
- RootBridgeInstance->ResAllocNode[TypeMem64].Status = ResSubmitted;
- }
- }
- break;
-
- case 1:
- AddrLen = (UINTN) Ptr->AddrLen;
- Alignment = (UINTN) Ptr->AddrRangeMax;
- RootBridgeInstance->ResAllocNode[TypeIo].Length = AddrLen;
- RootBridgeInstance->ResAllocNode[TypeIo].Alignment = Alignment;
- RootBridgeInstance->ResAllocNode[TypeIo].Status = ResRequested;
- HostBridgeInstance->ResourceSubmited = TRUE;
- break;
-
- default:
- break;
- };
- }
-
- return EFI_SUCCESS;
- }
-
- List = List->ForwardLink;
- }
-
- return EFI_INVALID_PARAMETER;
-}
-
-/**
- Returns the proposed resource settings for the specified PCI root bridge.
-
- This member function returns the proposed resource settings for the specified PCI root bridge. The
- proposed resource settings are prepared when NotifyPhase() is called with a Phase of
- EfiPciHostBridgeAllocateResources. The output parameter Configuration
- specifies the following:
- - The various types of resources, excluding bus resources, that are allocated
- - The associated lengths in terms of ACPI 2.0 resource descriptor format
-
- @param[in] This Pointer to the EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL instance.
- @param[in] RootBridgeHandle The PCI root bridge handle. Type EFI_HANDLE is defined in InstallProtocolInterface() in the UEFI 2.0 Specification.
- @param[out] Configuration The pointer to the pointer to the PCI I/O and memory resource descriptor.
-
- @retval EFI_SUCCESS The requested parameters were returned.
- @retval EFI_INVALID_PARAMETER RootBridgeHandle is not a valid root bridge handle.
- @retval EFI_DEVICE_ERROR Programming failed due to a hardware error.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-GetProposedResources(
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_HANDLE RootBridgeHandle,
- OUT VOID **Configuration
- )
-{
- LIST_ENTRY *List;
- PCI_HOST_BRIDGE_INSTANCE *HostBridgeInstance;
- PCI_ROOT_BRIDGE_INSTANCE *RootBridgeInstance;
- UINTN Index;
- UINTN Number;
- VOID *Buffer;
- UINT8 *Temp;
- EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *Ptr;
- UINT64 ResStatus;
-
- Buffer = NULL;
- Number = 0;
- //
- // Get the Host Bridge Instance from the resource allocation protocol
- //
- HostBridgeInstance = INSTANCE_FROM_RESOURCE_ALLOCATION_THIS (This);
- List = HostBridgeInstance->Head.ForwardLink;
-
- //
- // Enumerate the root bridges in this host bridge
- //
- while (List != &HostBridgeInstance->Head) {
- RootBridgeInstance = DRIVER_INSTANCE_FROM_LIST_ENTRY (List);
- if (RootBridgeHandle == RootBridgeInstance->Handle) {
- for (Index = 0; Index < TypeBus; Index ++) {
- if (RootBridgeInstance->ResAllocNode[Index].Status != ResNone) {
- Number ++;
- }
- }
-
- if (Number == 0) {
- EFI_ACPI_END_TAG_DESCRIPTOR *End;
-
- End = AllocateZeroPool (sizeof *End);
- if (End == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
- End->Desc = ACPI_END_TAG_DESCRIPTOR;
- *Configuration = End;
- return EFI_SUCCESS;
- }
-
- Buffer = AllocateZeroPool (Number * sizeof(EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR) + sizeof(EFI_ACPI_END_TAG_DESCRIPTOR));
- if (Buffer == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- Temp = Buffer;
- for (Index = 0; Index < TypeBus; Index ++) {
- if (RootBridgeInstance->ResAllocNode[Index].Status != ResNone) {
- Ptr = (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *) Temp ;
- ResStatus = RootBridgeInstance->ResAllocNode[Index].Status;
-
- switch (Index) {
-
- case TypeIo:
- //
- // Io
- //
- Ptr->Desc = 0x8A;
- Ptr->Len = 0x2B;
- Ptr->ResType = 1;
- Ptr->GenFlag = 0;
- Ptr->SpecificFlag = 0;
- Ptr->AddrRangeMin = RootBridgeInstance->ResAllocNode[Index].Base;
- Ptr->AddrRangeMax = 0;
- Ptr->AddrTranslationOffset = \
- (ResStatus == ResAllocated) ? EFI_RESOURCE_SATISFIED : EFI_RESOURCE_LESS;
- Ptr->AddrLen = RootBridgeInstance->ResAllocNode[Index].Length;
- break;
-
- case TypeMem32:
- //
- // Memory 32
- //
- Ptr->Desc = 0x8A;
- Ptr->Len = 0x2B;
- Ptr->ResType = 0;
- Ptr->GenFlag = 0;
- Ptr->SpecificFlag = 0;
- Ptr->AddrSpaceGranularity = 32;
- Ptr->AddrRangeMin = RootBridgeInstance->ResAllocNode[Index].Base;
- Ptr->AddrRangeMax = 0;
- Ptr->AddrTranslationOffset = \
- (ResStatus == ResAllocated) ? EFI_RESOURCE_SATISFIED : EFI_RESOURCE_LESS;
- Ptr->AddrLen = RootBridgeInstance->ResAllocNode[Index].Length;
- break;
-
- case TypePMem32:
- //
- // Prefetch memory 32
- //
- Ptr->Desc = 0x8A;
- Ptr->Len = 0x2B;
- Ptr->ResType = 0;
- Ptr->GenFlag = 0;
- Ptr->SpecificFlag = 6;
- Ptr->AddrSpaceGranularity = 32;
- Ptr->AddrRangeMin = 0;
- Ptr->AddrRangeMax = 0;
- Ptr->AddrTranslationOffset = EFI_RESOURCE_NONEXISTENT;
- Ptr->AddrLen = 0;
- break;
-
- case TypeMem64:
- //
- // Memory 64
- //
- Ptr->Desc = 0x8A;
- Ptr->Len = 0x2B;
- Ptr->ResType = 0;
- Ptr->GenFlag = 0;
- Ptr->SpecificFlag = 0;
- Ptr->AddrSpaceGranularity = 64;
- Ptr->AddrRangeMin = 0;
- Ptr->AddrRangeMax = 0;
- Ptr->AddrTranslationOffset = EFI_RESOURCE_NONEXISTENT;
- Ptr->AddrLen = 0;
- break;
-
- case TypePMem64:
- //
- // Prefetch memory 64
- //
- Ptr->Desc = 0x8A;
- Ptr->Len = 0x2B;
- Ptr->ResType = 0;
- Ptr->GenFlag = 0;
- Ptr->SpecificFlag = 6;
- Ptr->AddrSpaceGranularity = 64;
- Ptr->AddrRangeMin = 0;
- Ptr->AddrRangeMax = 0;
- Ptr->AddrTranslationOffset = EFI_RESOURCE_NONEXISTENT;
- Ptr->AddrLen = 0;
- break;
- };
-
- Temp += sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR);
- }
- }
-
- ((EFI_ACPI_END_TAG_DESCRIPTOR *)Temp)->Desc = 0x79;
- ((EFI_ACPI_END_TAG_DESCRIPTOR *)Temp)->Checksum = 0x0;
-
- *Configuration = Buffer;
-
- return EFI_SUCCESS;
- }
-
- List = List->ForwardLink;
- }
-
- return EFI_INVALID_PARAMETER;
-}
-
-/**
- Provides the hooks from the PCI bus driver to every PCI controller (device/function) at various
- stages of the PCI enumeration process that allow the host bridge driver to preinitialize individual
- PCI controllers before enumeration.
-
- This function is called during the PCI enumeration process. No specific action is expected from this
- member function. It allows the host bridge driver to preinitialize individual PCI controllers before
- enumeration.
-
- @param This Pointer to the EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL instance.
- @param RootBridgeHandle The associated PCI root bridge handle. Type EFI_HANDLE is defined in
- InstallProtocolInterface() in the UEFI 2.0 Specification.
- @param PciAddress The address of the PCI device on the PCI bus. This address can be passed to the
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL member functions to access the PCI
- configuration space of the device. See Table 12-1 in the UEFI 2.0 Specification for
- the definition of EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_PCI_ADDRESS.
- @param Phase The phase of the PCI device enumeration.
-
- @retval EFI_SUCCESS The requested parameters were returned.
- @retval EFI_INVALID_PARAMETER RootBridgeHandle is not a valid root bridge handle.
- @retval EFI_INVALID_PARAMETER Phase is not a valid phase that is defined in
- EFI_PCI_CONTROLLER_RESOURCE_ALLOCATION_PHASE.
- @retval EFI_DEVICE_ERROR Programming failed due to a hardware error. The PCI enumerator should
- not enumerate this device, including its child devices if it is a PCI-to-PCI
- bridge.
-
-**/
-EFI_STATUS
-EFIAPI
-PreprocessController (
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_HANDLE RootBridgeHandle,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_PCI_ADDRESS PciAddress,
- IN EFI_PCI_CONTROLLER_RESOURCE_ALLOCATION_PHASE Phase
- )
-{
- PCI_HOST_BRIDGE_INSTANCE *HostBridgeInstance;
- PCI_ROOT_BRIDGE_INSTANCE *RootBridgeInstance;
- LIST_ENTRY *List;
-
- HostBridgeInstance = INSTANCE_FROM_RESOURCE_ALLOCATION_THIS (This);
- List = HostBridgeInstance->Head.ForwardLink;
-
- //
- // Enumerate the root bridges in this host bridge
- //
- while (List != &HostBridgeInstance->Head) {
- RootBridgeInstance = DRIVER_INSTANCE_FROM_LIST_ENTRY (List);
- if (RootBridgeHandle == RootBridgeInstance->Handle) {
- break;
- }
- List = List->ForwardLink;
- }
- if (List == &HostBridgeInstance->Head) {
- return EFI_INVALID_PARAMETER;
- }
-
- if ((UINT32)Phase > EfiPciBeforeResourceCollection) {
- return EFI_INVALID_PARAMETER;
- }
-
- return EFI_SUCCESS;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe/PciHostBridge.h b/ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe/PciHostBridge.h deleted file mode 100644 index 8161b546ff..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe/PciHostBridge.h +++ /dev/null @@ -1,498 +0,0 @@ -/** @file
- The Header file of the Pci Host Bridge Driver
-
- Copyright (c) 2008 - 2010, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials are
- licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef _PCI_HOST_BRIDGE_H_
-#define _PCI_HOST_BRIDGE_H_
-
-#include <PiDxe.h>
-
-#include <IndustryStandard/Pci.h>
-#include <IndustryStandard/Acpi.h>
-
-#include <Protocol/PciHostBridgeResourceAllocation.h>
-#include <Protocol/PciRootBridgeIo.h>
-#include <Protocol/Metronome.h>
-#include <Protocol/DevicePath.h>
-
-
-#include <Library/BaseLib.h>
-#include <Library/DebugLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/UefiLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/DxeServicesTableLib.h>
-#include <Library/DevicePathLib.h>
-#include <Library/IoLib.h>
-#include <Library/PciLib.h>
-#include <Library/PcdLib.h>
-
-//
-// Hard code the host bridge number in the platform.
-// In this chipset, there is only one host bridge.
-//
-#define HOST_BRIDGE_NUMBER 1
-
-#define MAX_PCI_DEVICE_NUMBER 31
-#define MAX_PCI_FUNCTION_NUMBER 7
-#define MAX_PCI_REG_ADDRESS (SIZE_4KB - 1)
-
-typedef enum {
- IoOperation,
- MemOperation,
- PciOperation
-} OPERATION_TYPE;
-
-#define PCI_HOST_BRIDGE_SIGNATURE SIGNATURE_32('e', 'h', 's', 't')
-typedef struct {
- UINTN Signature;
- EFI_HANDLE HostBridgeHandle;
- UINTN RootBridgeNumber;
- LIST_ENTRY Head;
- BOOLEAN ResourceSubmited;
- BOOLEAN CanRestarted;
- EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL ResAlloc;
-} PCI_HOST_BRIDGE_INSTANCE;
-
-#define INSTANCE_FROM_RESOURCE_ALLOCATION_THIS(a) \
- CR(a, PCI_HOST_BRIDGE_INSTANCE, ResAlloc, PCI_HOST_BRIDGE_SIGNATURE)
-
-//
-// HostBridge Resource Allocation interface
-//
-
-/**
- These are the notifications from the PCI bus driver that it is about to enter a certain
- phase of the PCI enumeration process.
-
- This member function can be used to notify the host bridge driver to perform specific actions,
- including any chipset-specific initialization, so that the chipset is ready to enter the next phase.
- Eight notification points are defined at this time. See belows:
- EfiPciHostBridgeBeginEnumeration Resets the host bridge PCI apertures and internal data
- structures. The PCI enumerator should issue this notification
- before starting a fresh enumeration process. Enumeration cannot
- be restarted after sending any other notification such as
- EfiPciHostBridgeBeginBusAllocation.
- EfiPciHostBridgeBeginBusAllocation The bus allocation phase is about to begin. No specific action is
- required here. This notification can be used to perform any
- chipset-specific programming.
- EfiPciHostBridgeEndBusAllocation The bus allocation and bus programming phase is complete. No
- specific action is required here. This notification can be used to
- perform any chipset-specific programming.
- EfiPciHostBridgeBeginResourceAllocation
- The resource allocation phase is about to begin. No specific
- action is required here. This notification can be used to perform
- any chipset-specific programming.
- EfiPciHostBridgeAllocateResources Allocates resources per previously submitted requests for all the PCI
- root bridges. These resource settings are returned on the next call to
- GetProposedResources(). Before calling NotifyPhase() with a Phase of
- EfiPciHostBridgeAllocateResource, the PCI bus enumerator is responsible
- for gathering I/O and memory requests for
- all the PCI root bridges and submitting these requests using
- SubmitResources(). This function pads the resource amount
- to suit the root bridge hardware, takes care of dependencies between
- the PCI root bridges, and calls the Global Coherency Domain (GCD)
- with the allocation request. In the case of padding, the allocated range
- could be bigger than what was requested.
- EfiPciHostBridgeSetResources Programs the host bridge hardware to decode previously allocated
- resources (proposed resources) for all the PCI root bridges. After the
- hardware is programmed, reassigning resources will not be supported.
- The bus settings are not affected.
- EfiPciHostBridgeFreeResources Deallocates resources that were previously allocated for all the PCI
- root bridges and resets the I/O and memory apertures to their initial
- state. The bus settings are not affected. If the request to allocate
- resources fails, the PCI enumerator can use this notification to
- deallocate previous resources, adjust the requests, and retry
- allocation.
- EfiPciHostBridgeEndResourceAllocation The resource allocation phase is completed. No specific action is
- required here. This notification can be used to perform any chipsetspecific
- programming.
-
- @param[in] This The instance pointer of EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
- @param[in] Phase The phase during enumeration
-
- @retval EFI_NOT_READY This phase cannot be entered at this time. For example, this error
- is valid for a Phase of EfiPciHostBridgeAllocateResources if
- SubmitResources() has not been called for one or more
- PCI root bridges before this call
- @retval EFI_DEVICE_ERROR Programming failed due to a hardware error. This error is valid
- for a Phase of EfiPciHostBridgeSetResources.
- @retval EFI_INVALID_PARAMETER Invalid phase parameter
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
- This error is valid for a Phase of EfiPciHostBridgeAllocateResources if the
- previously submitted resource requests cannot be fulfilled or
- were only partially fulfilled.
- @retval EFI_SUCCESS The notification was accepted without any errors.
-
-**/
-EFI_STATUS
-EFIAPI
-NotifyPhase(
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PHASE Phase
- );
-
-/**
- Return the device handle of the next PCI root bridge that is associated with this Host Bridge.
-
- This function is called multiple times to retrieve the device handles of all the PCI root bridges that
- are associated with this PCI host bridge. Each PCI host bridge is associated with one or more PCI
- root bridges. On each call, the handle that was returned by the previous call is passed into the
- interface, and on output the interface returns the device handle of the next PCI root bridge. The
- caller can use the handle to obtain the instance of the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL
- for that root bridge. When there are no more PCI root bridges to report, the interface returns
- EFI_NOT_FOUND. A PCI enumerator must enumerate the PCI root bridges in the order that they
- are returned by this function.
- For D945 implementation, there is only one root bridge in PCI host bridge.
-
- @param[in] This The instance pointer of EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
- @param[in, out] RootBridgeHandle Returns the device handle of the next PCI root bridge.
-
- @retval EFI_SUCCESS If parameter RootBridgeHandle = NULL, then return the first Rootbridge handle of the
- specific Host bridge and return EFI_SUCCESS.
- @retval EFI_NOT_FOUND Can not find the any more root bridge in specific host bridge.
- @retval EFI_INVALID_PARAMETER RootBridgeHandle is not an EFI_HANDLE that was
- returned on a previous call to GetNextRootBridge().
-**/
-EFI_STATUS
-EFIAPI
-GetNextRootBridge(
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN OUT EFI_HANDLE *RootBridgeHandle
- );
-
-/**
- Returns the allocation attributes of a PCI root bridge.
-
- The function returns the allocation attributes of a specific PCI root bridge. The attributes can vary
- from one PCI root bridge to another. These attributes are different from the decode-related
- attributes that are returned by the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.GetAttributes() member function. The
- RootBridgeHandle parameter is used to specify the instance of the PCI root bridge. The device
- handles of all the root bridges that are associated with this host bridge must be obtained by calling
- GetNextRootBridge(). The attributes are static in the sense that they do not change during or
- after the enumeration process. The hardware may provide mechanisms to change the attributes on
- the fly, but such changes must be completed before EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL is
- installed. The permitted values of EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_ATTRIBUTES are defined in
- "Related Definitions" below. The caller uses these attributes to combine multiple resource requests.
- For example, if the flag EFI_PCI_HOST_BRIDGE_COMBINE_MEM_PMEM is set, the PCI bus enumerator needs to
- include requests for the prefetchable memory in the nonprefetchable memory pool and not request any
- prefetchable memory.
- Attribute Description
- ------------------------------------ ----------------------------------------------------------------------
- EFI_PCI_HOST_BRIDGE_COMBINE_MEM_PMEM If this bit is set, then the PCI root bridge does not support separate
- windows for nonprefetchable and prefetchable memory. A PCI bus
- driver needs to include requests for prefetchable memory in the
- nonprefetchable memory pool.
-
- EFI_PCI_HOST_BRIDGE_MEM64_DECODE If this bit is set, then the PCI root bridge supports 64-bit memory
- windows. If this bit is not set, the PCI bus driver needs to include
- requests for a 64-bit memory address in the corresponding 32-bit
- memory pool.
-
- @param[in] This The instance pointer of EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
- @param[in] RootBridgeHandle The device handle of the PCI root bridge in which the caller is interested. Type
- EFI_HANDLE is defined in InstallProtocolInterface() in the UEFI 2.0 Specification.
- @param[out] Attributes The pointer to attribte of root bridge, it is output parameter
-
- @retval EFI_INVALID_PARAMETER Attribute pointer is NULL
- @retval EFI_INVALID_PARAMETER RootBridgehandle is invalid.
- @retval EFI_SUCCESS Success to get attribute of interested root bridge.
-
-**/
-EFI_STATUS
-EFIAPI
-GetAttributes(
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_HANDLE RootBridgeHandle,
- OUT UINT64 *Attributes
- );
-
-/**
- Sets up the specified PCI root bridge for the bus enumeration process.
-
- This member function sets up the root bridge for bus enumeration and returns the PCI bus range
- over which the search should be performed in ACPI 2.0 resource descriptor format.
-
- @param[in] This The EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_ PROTOCOL instance.
- @param[in] RootBridgeHandle The PCI Root Bridge to be set up.
- @param[out] Configuration Pointer to the pointer to the PCI bus resource descriptor.
-
- @retval EFI_INVALID_PARAMETER Invalid Root bridge's handle
- @retval EFI_OUT_OF_RESOURCES Fail to allocate ACPI resource descriptor tag.
- @retval EFI_SUCCESS Sucess to allocate ACPI resource descriptor.
-
-**/
-EFI_STATUS
-EFIAPI
-StartBusEnumeration(
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_HANDLE RootBridgeHandle,
- OUT VOID **Configuration
- );
-
-/**
- Programs the PCI root bridge hardware so that it decodes the specified PCI bus range.
-
- This member function programs the specified PCI root bridge to decode the bus range that is
- specified by the input parameter Configuration.
- The bus range information is specified in terms of the ACPI 2.0 resource descriptor format.
-
- @param[in] This The EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_ PROTOCOL instance
- @param[in] RootBridgeHandle The PCI Root Bridge whose bus range is to be programmed
- @param[in] Configuration The pointer to the PCI bus resource descriptor
-
- @retval EFI_INVALID_PARAMETER RootBridgeHandle is not a valid root bridge handle.
- @retval EFI_INVALID_PARAMETER Configuration is NULL.
- @retval EFI_INVALID_PARAMETER Configuration does not point to a valid ACPI 2.0 resource descriptor.
- @retval EFI_INVALID_PARAMETER Configuration does not include a valid ACPI 2.0 bus resource descriptor.
- @retval EFI_INVALID_PARAMETER Configuration includes valid ACPI 2.0 resource descriptors other than
- bus descriptors.
- @retval EFI_INVALID_PARAMETER Configuration contains one or more invalid ACPI resource descriptors.
- @retval EFI_INVALID_PARAMETER "Address Range Minimum" is invalid for this root bridge.
- @retval EFI_INVALID_PARAMETER "Address Range Length" is invalid for this root bridge.
- @retval EFI_DEVICE_ERROR Programming failed due to a hardware error.
- @retval EFI_SUCCESS The bus range for the PCI root bridge was programmed.
-
-**/
-EFI_STATUS
-EFIAPI
-SetBusNumbers(
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_HANDLE RootBridgeHandle,
- IN VOID *Configuration
- );
-
-/**
- Submits the I/O and memory resource requirements for the specified PCI root bridge.
-
- This function is used to submit all the I/O and memory resources that are required by the specified
- PCI root bridge. The input parameter Configuration is used to specify the following:
- - The various types of resources that are required
- - The associated lengths in terms of ACPI 2.0 resource descriptor format
-
- @param[in] This Pointer to the EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL instance.
- @param[in] RootBridgeHandle The PCI root bridge whose I/O and memory resource requirements are being submitted.
- @param[in] Configuration The pointer to the PCI I/O and PCI memory resource descriptor.
-
- @retval EFI_SUCCESS The I/O and memory resource requests for a PCI root bridge were accepted.
- @retval EFI_INVALID_PARAMETER RootBridgeHandle is not a valid root bridge handle.
- @retval EFI_INVALID_PARAMETER Configuration is NULL.
- @retval EFI_INVALID_PARAMETER Configuration does not point to a valid ACPI 2.0 resource descriptor.
- @retval EFI_INVALID_PARAMETER Configuration includes requests for one or more resource types that are
- not supported by this PCI root bridge. This error will happen if the caller
- did not combine resources according to Attributes that were returned by
- GetAllocAttributes().
- @retval EFI_INVALID_PARAMETER Address Range Maximum" is invalid.
- @retval EFI_INVALID_PARAMETER "Address Range Length" is invalid for this PCI root bridge.
- @retval EFI_INVALID_PARAMETER "Address Space Granularity" is invalid for this PCI root bridge.
-
-**/
-EFI_STATUS
-EFIAPI
-SubmitResources(
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_HANDLE RootBridgeHandle,
- IN VOID *Configuration
- );
-
-/**
- Returns the proposed resource settings for the specified PCI root bridge.
-
- This member function returns the proposed resource settings for the specified PCI root bridge. The
- proposed resource settings are prepared when NotifyPhase() is called with a Phase of
- EfiPciHostBridgeAllocateResources. The output parameter Configuration
- specifies the following:
- - The various types of resources, excluding bus resources, that are allocated
- - The associated lengths in terms of ACPI 2.0 resource descriptor format
-
- @param[in] This Pointer to the EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL instance.
- @param[in] RootBridgeHandle The PCI root bridge handle. Type EFI_HANDLE is defined in InstallProtocolInterface() in the UEFI 2.0 Specification.
- @param[out] Configuration The pointer to the pointer to the PCI I/O and memory resource descriptor.
-
- @retval EFI_SUCCESS The requested parameters were returned.
- @retval EFI_INVALID_PARAMETER RootBridgeHandle is not a valid root bridge handle.
- @retval EFI_DEVICE_ERROR Programming failed due to a hardware error.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-GetProposedResources(
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_HANDLE RootBridgeHandle,
- OUT VOID **Configuration
- );
-
-/**
- Provides the hooks from the PCI bus driver to every PCI controller (device/function) at various
- stages of the PCI enumeration process that allow the host bridge driver to preinitialize individual
- PCI controllers before enumeration.
-
- This function is called during the PCI enumeration process. No specific action is expected from this
- member function. It allows the host bridge driver to preinitialize individual PCI controllers before
- enumeration.
-
- @param This Pointer to the EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL instance.
- @param RootBridgeHandle The associated PCI root bridge handle. Type EFI_HANDLE is defined in
- InstallProtocolInterface() in the UEFI 2.0 Specification.
- @param PciAddress The address of the PCI device on the PCI bus. This address can be passed to the
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL member functions to access the PCI
- configuration space of the device. See Table 12-1 in the UEFI 2.0 Specification for
- the definition of EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_PCI_ADDRESS.
- @param Phase The phase of the PCI device enumeration.
-
- @retval EFI_SUCCESS The requested parameters were returned.
- @retval EFI_INVALID_PARAMETER RootBridgeHandle is not a valid root bridge handle.
- @retval EFI_INVALID_PARAMETER Phase is not a valid phase that is defined in
- EFI_PCI_CONTROLLER_RESOURCE_ALLOCATION_PHASE.
- @retval EFI_DEVICE_ERROR Programming failed due to a hardware error. The PCI enumerator should
- not enumerate this device, including its child devices if it is a PCI-to-PCI
- bridge.
-
-**/
-EFI_STATUS
-EFIAPI
-PreprocessController (
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
- IN EFI_HANDLE RootBridgeHandle,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_PCI_ADDRESS PciAddress,
- IN EFI_PCI_CONTROLLER_RESOURCE_ALLOCATION_PHASE Phase
- );
-
-
-//
-// Define resource status constant
-//
-#define EFI_RESOURCE_NONEXISTENT 0xFFFFFFFFFFFFFFFFULL
-#define EFI_RESOURCE_LESS 0xFFFFFFFFFFFFFFFEULL
-
-
-//
-// Driver Instance Data Prototypes
-//
-
-typedef struct {
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_OPERATION Operation;
- UINTN NumberOfBytes;
- UINTN NumberOfPages;
- EFI_PHYSICAL_ADDRESS HostAddress;
- EFI_PHYSICAL_ADDRESS MappedHostAddress;
-} MAP_INFO;
-
-typedef struct {
- ACPI_HID_DEVICE_PATH AcpiDevicePath;
- EFI_DEVICE_PATH_PROTOCOL EndDevicePath;
-} EFI_PCI_ROOT_BRIDGE_DEVICE_PATH;
-
-typedef struct {
- UINT64 BusBase;
- UINT64 BusLimit;
-
- UINT64 MemBase;
- UINT64 MemLimit;
-
- UINT64 IoBase;
- UINT64 IoLimit;
- UINT64 IoTranslation;
-} PCI_ROOT_BRIDGE_RESOURCE_APERTURE;
-
-typedef enum {
- TypeIo = 0,
- TypeMem32,
- TypePMem32,
- TypeMem64,
- TypePMem64,
- TypeBus,
- TypeMax
-} PCI_RESOURCE_TYPE;
-
-typedef enum {
- ResNone = 0,
- ResSubmitted,
- ResRequested,
- ResAllocated,
- ResStatusMax
-} RES_STATUS;
-
-typedef struct {
- PCI_RESOURCE_TYPE Type;
- UINT64 Base;
- UINT64 Length;
- UINT64 Alignment;
- RES_STATUS Status;
-} PCI_RES_NODE;
-
-#define PCI_ROOT_BRIDGE_SIGNATURE SIGNATURE_32('e', '2', 'p', 'b')
-
-typedef struct {
- UINT32 Signature;
- LIST_ENTRY Link;
- EFI_HANDLE Handle;
- UINT64 RootBridgeAttrib;
- UINT64 Attributes;
- UINT64 Supports;
-
- //
- // Specific for this memory controller: Bus, I/O, Mem
- //
- PCI_RES_NODE ResAllocNode[6];
-
- //
- // Addressing for Memory and I/O and Bus arrange
- //
- UINT64 BusBase;
- UINT64 MemBase;
- UINT64 IoBase;
- UINT64 BusLimit;
- UINT64 MemLimit;
- UINT64 IoLimit;
- UINT64 IoTranslation;
-
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL Io;
-
-} PCI_ROOT_BRIDGE_INSTANCE;
-
-
-//
-// Driver Instance Data Macros
-//
-#define DRIVER_INSTANCE_FROM_PCI_ROOT_BRIDGE_IO_THIS(a) \
- CR(a, PCI_ROOT_BRIDGE_INSTANCE, Io, PCI_ROOT_BRIDGE_SIGNATURE)
-
-
-#define DRIVER_INSTANCE_FROM_LIST_ENTRY(a) \
- CR(a, PCI_ROOT_BRIDGE_INSTANCE, Link, PCI_ROOT_BRIDGE_SIGNATURE)
-
-/**
-
- Construct the Pci Root Bridge Io protocol
-
- @param Protocol Point to protocol instance
- @param HostBridgeHandle Handle of host bridge
- @param Attri Attribute of host bridge
- @param ResAperture ResourceAperture for host bridge
-
- @retval EFI_SUCCESS Success to initialize the Pci Root Bridge.
-
-**/
-EFI_STATUS
-RootBridgeConstructor (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *Protocol,
- IN EFI_HANDLE HostBridgeHandle,
- IN UINT64 Attri,
- IN PCI_ROOT_BRIDGE_RESOURCE_APERTURE *ResAperture
- );
-
-#endif
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe/PciHostBridgeDxe.inf b/ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe/PciHostBridgeDxe.inf deleted file mode 100644 index ecea088272..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe/PciHostBridgeDxe.inf +++ /dev/null @@ -1,69 +0,0 @@ -## @file
-# The basic interfaces implementation to a single segment PCI Host Bridge driver.
-#
-# Copyright (c) 2008 - 2014, Intel Corporation. All rights reserved.<BR>
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = PciHostBridge
- FILE_GUID = 9f609346-37cb-4eb7-801f-f55099373998
- MODULE_TYPE = DXE_DRIVER
- VERSION_STRING = 1.0
-
- ENTRY_POINT = InitializePciHostBridge
-
-[Packages]
- MdePkg/MdePkg.dec
- ArmPlatformPkg/ArmPlatformPkg.dec
- ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
-
-[LibraryClasses]
- UefiDriverEntryPoint
- UefiBootServicesTableLib
- DxeServicesTableLib
- UefiLib
- MemoryAllocationLib
- BaseMemoryLib
- BaseLib
- DebugLib
- DevicePathLib
- IoLib
- PciLib
- PcdLib
-
-[Sources]
- PciHostBridge.c
- PciRootBridgeIo.c
- PciHostBridge.h
-
-[Protocols]
- gEfiPciHostBridgeResourceAllocationProtocolGuid ## PRODUCES
- gEfiPciRootBridgeIoProtocolGuid ## PRODUCES
- gEfiMetronomeArchProtocolGuid ## CONSUMES
- gEfiDevicePathProtocolGuid ## PRODUCES
-
-[Pcd]
- gArmPlatformTokenSpaceGuid.PcdPciBusMin
- gArmPlatformTokenSpaceGuid.PcdPciBusMax
- gArmPlatformTokenSpaceGuid.PcdPciIoBase
- gArmPlatformTokenSpaceGuid.PcdPciIoSize
- gArmPlatformTokenSpaceGuid.PcdPciIoTranslation
- gArmPlatformTokenSpaceGuid.PcdPciMmio32Base
- gArmPlatformTokenSpaceGuid.PcdPciMmio32Size
- gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
-
-[FeaturePcd]
- gArmVirtualizationTokenSpaceGuid.PcdKludgeMapPciMmioAsCached
-
-[depex]
- gEfiMetronomeArchProtocolGuid AND
- gEfiCpuArchProtocolGuid
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe/PciRootBridgeIo.c b/ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe/PciRootBridgeIo.c deleted file mode 100644 index c867887950..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe/PciRootBridgeIo.c +++ /dev/null @@ -1,2144 +0,0 @@ -/** @file
- PCI Root Bridge Io Protocol implementation
-
-Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials are
-licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "PciHostBridge.h"
-
-typedef struct {
- EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR SpaceDesp[TypeMax];
- EFI_ACPI_END_TAG_DESCRIPTOR EndDesp;
-} RESOURCE_CONFIGURATION;
-
-RESOURCE_CONFIGURATION Configuration = {
- {{0x8A, 0x2B, 1, 0, 0, 0, 0, 0, 0, 0},
- {0x8A, 0x2B, 0, 0, 0, 32, 0, 0, 0, 0},
- {0x8A, 0x2B, 0, 0, 6, 32, 0, 0, 0, 0},
- {0x8A, 0x2B, 0, 0, 0, 64, 0, 0, 0, 0},
- {0x8A, 0x2B, 0, 0, 6, 64, 0, 0, 0, 0},
- {0x8A, 0x2B, 2, 0, 0, 0, 0, 0, 0, 0}},
- {0x79, 0}
-};
-
-//
-// Protocol Member Function Prototypes
-//
-
-/**
- Polls an address in memory mapped I/O space until an exit condition is met, or
- a timeout occurs.
-
- This function provides a standard way to poll a PCI memory location. A PCI memory read
- operation is performed at the PCI memory address specified by Address for the width specified
- by Width. The result of this PCI memory read operation is stored in Result. This PCI memory
- read operation is repeated until either a timeout of Delay 100 ns units has expired, or (Result &
- Mask) is equal to Value.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Width Signifies the width of the memory operations.
- @param[in] Address The base address of the memory operations. The caller is
- responsible for aligning Address if required.
- @param[in] Mask Mask used for the polling criteria. Bytes above Width in Mask
- are ignored. The bits in the bytes below Width which are zero in
- Mask are ignored when polling the memory address.
- @param[in] Value The comparison value used for the polling exit criteria.
- @param[in] Delay The number of 100 ns units to poll. Note that timer available may
- be of poorer granularity.
- @param[out] Result Pointer to the last value read from the memory location.
-
- @retval EFI_SUCCESS The last data returned from the access matched the poll exit criteria.
- @retval EFI_INVALID_PARAMETER Width is invalid.
- @retval EFI_INVALID_PARAMETER Result is NULL.
- @retval EFI_TIMEOUT Delay expired before a match occurred.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoPollMem (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINT64 Mask,
- IN UINT64 Value,
- IN UINT64 Delay,
- OUT UINT64 *Result
- );
-
-/**
- Reads from the I/O space of a PCI Root Bridge. Returns when either the polling exit criteria is
- satisfied or after a defined duration.
-
- This function provides a standard way to poll a PCI I/O location. A PCI I/O read operation is
- performed at the PCI I/O address specified by Address for the width specified by Width.
- The result of this PCI I/O read operation is stored in Result. This PCI I/O read operation is
- repeated until either a timeout of Delay 100 ns units has expired, or (Result & Mask) is equal
- to Value.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Width Signifies the width of the I/O operations.
- @param[in] Address The base address of the I/O operations. The caller is responsible
- for aligning Address if required.
- @param[in] Mask Mask used for the polling criteria. Bytes above Width in Mask
- are ignored. The bits in the bytes below Width which are zero in
- Mask are ignored when polling the I/O address.
- @param[in] Value The comparison value used for the polling exit criteria.
- @param[in] Delay The number of 100 ns units to poll. Note that timer available may
- be of poorer granularity.
- @param[out] Result Pointer to the last value read from the memory location.
-
- @retval EFI_SUCCESS The last data returned from the access matched the poll exit criteria.
- @retval EFI_INVALID_PARAMETER Width is invalid.
- @retval EFI_INVALID_PARAMETER Result is NULL.
- @retval EFI_TIMEOUT Delay expired before a match occurred.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoPollIo (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINT64 Mask,
- IN UINT64 Value,
- IN UINT64 Delay,
- OUT UINT64 *Result
- );
-
-/**
- Enables a PCI driver to access PCI controller registers in the PCI root bridge memory space.
-
- The Mem.Read(), and Mem.Write() functions enable a driver to access PCI controller
- registers in the PCI root bridge memory space.
- The memory operations are carried out exactly as requested. The caller is responsible for satisfying
- any alignment and memory width restrictions that a PCI Root Bridge on a platform might require.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Width Signifies the width of the memory operation.
- @param[in] Address The base address of the memory operation. The caller is
- responsible for aligning the Address if required.
- @param[in] Count The number of memory operations to perform. Bytes moved is
- Width size * Count, starting at Address.
- @param[out] Buffer For read operations, the destination buffer to store the results. For
- write operations, the source buffer to write data from.
-
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.
- @retval EFI_INVALID_PARAMETER Buffer is NULL.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoMemRead (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- OUT VOID *Buffer
- );
-
-/**
- Enables a PCI driver to access PCI controller registers in the PCI root bridge memory space.
-
- The Mem.Read(), and Mem.Write() functions enable a driver to access PCI controller
- registers in the PCI root bridge memory space.
- The memory operations are carried out exactly as requested. The caller is responsible for satisfying
- any alignment and memory width restrictions that a PCI Root Bridge on a platform might require.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Width Signifies the width of the memory operation.
- @param[in] Address The base address of the memory operation. The caller is
- responsible for aligning the Address if required.
- @param[in] Count The number of memory operations to perform. Bytes moved is
- Width size * Count, starting at Address.
- @param[in] Buffer For read operations, the destination buffer to store the results. For
- write operations, the source buffer to write data from.
-
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.
- @retval EFI_INVALID_PARAMETER Buffer is NULL.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoMemWrite (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- IN VOID *Buffer
- );
-
-/**
- Enables a PCI driver to access PCI controller registers in the PCI root bridge I/O space.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Width Signifies the width of the memory operations.
- @param[in] UserAddress The base address of the I/O operation. The caller is responsible for
- aligning the Address if required.
- @param[in] Count The number of I/O operations to perform. Bytes moved is Width
- size * Count, starting at Address.
- @param[out] UserBuffer For read operations, the destination buffer to store the results. For
- write operations, the source buffer to write data from.
-
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.
- @retval EFI_INVALID_PARAMETER Buffer is NULL.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoIoRead (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 UserAddress,
- IN UINTN Count,
- OUT VOID *UserBuffer
- );
-
-/**
- Enables a PCI driver to access PCI controller registers in the PCI root bridge I/O space.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Width Signifies the width of the memory operations.
- @param[in] UserAddress The base address of the I/O operation. The caller is responsible for
- aligning the Address if required.
- @param[in] Count The number of I/O operations to perform. Bytes moved is Width
- size * Count, starting at Address.
- @param[in] UserBuffer For read operations, the destination buffer to store the results. For
- write operations, the source buffer to write data from.
-
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.
- @retval EFI_INVALID_PARAMETER Buffer is NULL.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoIoWrite (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 UserAddress,
- IN UINTN Count,
- IN VOID *UserBuffer
- );
-
-/**
- Enables a PCI driver to copy one region of PCI root bridge memory space to another region of PCI
- root bridge memory space.
-
- The CopyMem() function enables a PCI driver to copy one region of PCI root bridge memory
- space to another region of PCI root bridge memory space. This is especially useful for video scroll
- operation on a memory mapped video buffer.
- The memory operations are carried out exactly as requested. The caller is responsible for satisfying
- any alignment and memory width restrictions that a PCI root bridge on a platform might require.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL instance.
- @param[in] Width Signifies the width of the memory operations.
- @param[in] DestAddress The destination address of the memory operation. The caller is
- responsible for aligning the DestAddress if required.
- @param[in] SrcAddress The source address of the memory operation. The caller is
- responsible for aligning the SrcAddress if required.
- @param[in] Count The number of memory operations to perform. Bytes moved is
- Width size * Count, starting at DestAddress and SrcAddress.
-
- @retval EFI_SUCCESS The data was copied from one memory region to another memory region.
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoCopyMem (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 DestAddress,
- IN UINT64 SrcAddress,
- IN UINTN Count
- );
-
-/**
- Enables a PCI driver to access PCI controller registers in a PCI root bridge's configuration space.
-
- The Pci.Read() and Pci.Write() functions enable a driver to access PCI configuration
- registers for a PCI controller.
- The PCI Configuration operations are carried out exactly as requested. The caller is responsible for
- any alignment and PCI configuration width issues that a PCI Root Bridge on a platform might
- require.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Width Signifies the width of the memory operations.
- @param[in] Address The address within the PCI configuration space for the PCI controller.
- @param[in] Count The number of PCI configuration operations to perform. Bytes
- moved is Width size * Count, starting at Address.
- @param[out] Buffer For read operations, the destination buffer to store the results. For
- write operations, the source buffer to write data from.
-
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.
- @retval EFI_INVALID_PARAMETER Buffer is NULL.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoPciRead (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- OUT VOID *Buffer
- );
-
-/**
- Enables a PCI driver to access PCI controller registers in a PCI root bridge's configuration space.
-
- The Pci.Read() and Pci.Write() functions enable a driver to access PCI configuration
- registers for a PCI controller.
- The PCI Configuration operations are carried out exactly as requested. The caller is responsible for
- any alignment and PCI configuration width issues that a PCI Root Bridge on a platform might
- require.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Width Signifies the width of the memory operations.
- @param[in] Address The address within the PCI configuration space for the PCI controller.
- @param[in] Count The number of PCI configuration operations to perform. Bytes
- moved is Width size * Count, starting at Address.
- @param[in] Buffer For read operations, the destination buffer to store the results. For
- write operations, the source buffer to write data from.
-
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.
- @retval EFI_INVALID_PARAMETER Buffer is NULL.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoPciWrite (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- IN VOID *Buffer
- );
-
-/**
- Provides the PCI controller-specific addresses required to access system memory from a
- DMA bus master.
-
- The Map() function provides the PCI controller specific addresses needed to access system
- memory. This function is used to map system memory for PCI bus master DMA accesses.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Operation Indicates if the bus master is going to read or write to system memory.
- @param[in] HostAddress The system memory address to map to the PCI controller.
- @param[in, out] NumberOfBytes On input the number of bytes to map. On output the number of bytes that were mapped.
- @param[out] DeviceAddress The resulting map address for the bus master PCI controller to use
- to access the system memory's HostAddress.
- @param[out] Mapping The value to pass to Unmap() when the bus master DMA operation is complete.
-
- @retval EFI_SUCCESS The range was mapped for the returned NumberOfBytes.
- @retval EFI_INVALID_PARAMETER Operation is invalid.
- @retval EFI_INVALID_PARAMETER HostAddress is NULL.
- @retval EFI_INVALID_PARAMETER NumberOfBytes is NULL.
- @retval EFI_INVALID_PARAMETER DeviceAddress is NULL.
- @retval EFI_INVALID_PARAMETER Mapping is NULL.
- @retval EFI_UNSUPPORTED The HostAddress cannot be mapped as a common buffer.
- @retval EFI_DEVICE_ERROR The system hardware could not map the requested address.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoMap (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_OPERATION Operation,
- IN VOID *HostAddress,
- IN OUT UINTN *NumberOfBytes,
- OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
- OUT VOID **Mapping
- );
-
-/**
- Completes the Map() operation and releases any corresponding resources.
-
- The Unmap() function completes the Map() operation and releases any corresponding resources.
- If the operation was an EfiPciOperationBusMasterWrite or
- EfiPciOperationBusMasterWrite64, the data is committed to the target system memory.
- Any resources used for the mapping are freed.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Mapping The mapping value returned from Map().
-
- @retval EFI_SUCCESS The range was unmapped.
- @retval EFI_INVALID_PARAMETER Mapping is not a value that was returned by Map().
- @retval EFI_DEVICE_ERROR The data was not committed to the target system memory.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoUnmap (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN VOID *Mapping
- );
-
-/**
- Allocates pages that are suitable for an EfiPciOperationBusMasterCommonBuffer or
- EfiPciOperationBusMasterCommonBuffer64 mapping.
-
- @param This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param Type This parameter is not used and must be ignored.
- @param MemoryType The type of memory to allocate, EfiBootServicesData or EfiRuntimeServicesData.
- @param Pages The number of pages to allocate.
- @param HostAddress A pointer to store the base system memory address of the allocated range.
- @param Attributes The requested bit mask of attributes for the allocated range. Only
- the attributes EFI_PCI_ATTRIBUTE_MEMORY_WRITE_COMBINE, EFI_PCI_ATTRIBUTE_MEMORY_CACHED,
- and EFI_PCI_ATTRIBUTE_DUAL_ADDRESS_CYCLE may be used with this function.
-
- @retval EFI_SUCCESS The requested memory pages were allocated.
- @retval EFI_INVALID_PARAMETER MemoryType is invalid.
- @retval EFI_INVALID_PARAMETER HostAddress is NULL.
- @retval EFI_UNSUPPORTED Attributes is unsupported. The only legal attribute bits are
- MEMORY_WRITE_COMBINE, MEMORY_CACHED, and DUAL_ADDRESS_CYCLE.
- @retval EFI_OUT_OF_RESOURCES The memory pages could not be allocated.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoAllocateBuffer (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_ALLOCATE_TYPE Type,
- IN EFI_MEMORY_TYPE MemoryType,
- IN UINTN Pages,
- OUT VOID **HostAddress,
- IN UINT64 Attributes
- );
-
-/**
- Frees memory that was allocated with AllocateBuffer().
-
- The FreeBuffer() function frees memory that was allocated with AllocateBuffer().
-
- @param This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param Pages The number of pages to free.
- @param HostAddress The base system memory address of the allocated range.
-
- @retval EFI_SUCCESS The requested memory pages were freed.
- @retval EFI_INVALID_PARAMETER The memory range specified by HostAddress and Pages
- was not allocated with AllocateBuffer().
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoFreeBuffer (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN UINTN Pages,
- OUT VOID *HostAddress
- );
-
-/**
- Flushes all PCI posted write transactions from a PCI host bridge to system memory.
-
- The Flush() function flushes any PCI posted write transactions from a PCI host bridge to system
- memory. Posted write transactions are generated by PCI bus masters when they perform write
- transactions to target addresses in system memory.
- This function does not flush posted write transactions from any PCI bridges. A PCI controller
- specific action must be taken to guarantee that the posted write transactions have been flushed from
- the PCI controller and from all the PCI bridges into the PCI host bridge. This is typically done with
- a PCI read transaction from the PCI controller prior to calling Flush().
-
- @param This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
-
- @retval EFI_SUCCESS The PCI posted write transactions were flushed from the PCI host
- bridge to system memory.
- @retval EFI_DEVICE_ERROR The PCI posted write transactions were not flushed from the PCI
- host bridge due to a hardware error.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoFlush (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This
- );
-
-/**
- Gets the attributes that a PCI root bridge supports setting with SetAttributes(), and the
- attributes that a PCI root bridge is currently using.
-
- The GetAttributes() function returns the mask of attributes that this PCI root bridge supports
- and the mask of attributes that the PCI root bridge is currently using.
-
- @param This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param Supported A pointer to the mask of attributes that this PCI root bridge
- supports setting with SetAttributes().
- @param Attributes A pointer to the mask of attributes that this PCI root bridge is
- currently using.
-
- @retval EFI_SUCCESS If Supports is not NULL, then the attributes that the PCI root
- bridge supports is returned in Supports. If Attributes is
- not NULL, then the attributes that the PCI root bridge is currently
- using is returned in Attributes.
- @retval EFI_INVALID_PARAMETER Both Supports and Attributes are NULL.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoGetAttributes (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- OUT UINT64 *Supported,
- OUT UINT64 *Attributes
- );
-
-/**
- Sets attributes for a resource range on a PCI root bridge.
-
- The SetAttributes() function sets the attributes specified in Attributes for the PCI root
- bridge on the resource range specified by ResourceBase and ResourceLength. Since the
- granularity of setting these attributes may vary from resource type to resource type, and from
- platform to platform, the actual resource range and the one passed in by the caller may differ. As a
- result, this function may set the attributes specified by Attributes on a larger resource range
- than the caller requested. The actual range is returned in ResourceBase and
- ResourceLength. The caller is responsible for verifying that the actual range for which the
- attributes were set is acceptable.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Attributes The mask of attributes to set. If the attribute bit
- MEMORY_WRITE_COMBINE, MEMORY_CACHED, or
- MEMORY_DISABLE is set, then the resource range is specified by
- ResourceBase and ResourceLength. If
- MEMORY_WRITE_COMBINE, MEMORY_CACHED, and
- MEMORY_DISABLE are not set, then ResourceBase and
- ResourceLength are ignored, and may be NULL.
- @param[in, out] ResourceBase A pointer to the base address of the resource range to be modified
- by the attributes specified by Attributes.
- @param[in, out] ResourceLength A pointer to the length of the resource range to be modified by the
- attributes specified by Attributes.
-
- @retval EFI_SUCCESS The current configuration of this PCI root bridge was returned in Resources.
- @retval EFI_UNSUPPORTED The current configuration of this PCI root bridge could not be retrieved.
- @retval EFI_INVALID_PARAMETER Invalid pointer of EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoSetAttributes (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN UINT64 Attributes,
- IN OUT UINT64 *ResourceBase,
- IN OUT UINT64 *ResourceLength
- );
-
-/**
- Retrieves the current resource settings of this PCI root bridge in the form of a set of ACPI 2.0
- resource descriptors.
-
- There are only two resource descriptor types from the ACPI Specification that may be used to
- describe the current resources allocated to a PCI root bridge. These are the QWORD Address
- Space Descriptor (ACPI 2.0 Section 6.4.3.5.1), and the End Tag (ACPI 2.0 Section 6.4.2.8). The
- QWORD Address Space Descriptor can describe memory, I/O, and bus number ranges for dynamic
- or fixed resources. The configuration of a PCI root bridge is described with one or more QWORD
- Address Space Descriptors followed by an End Tag.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[out] Resources A pointer to the ACPI 2.0 resource descriptors that describe the
- current configuration of this PCI root bridge. The storage for the
- ACPI 2.0 resource descriptors is allocated by this function. The
- caller must treat the return buffer as read-only data, and the buffer
- must not be freed by the caller.
-
- @retval EFI_SUCCESS The current configuration of this PCI root bridge was returned in Resources.
- @retval EFI_UNSUPPORTED The current configuration of this PCI root bridge could not be retrieved.
- @retval EFI_INVALID_PARAMETER Invalid pointer of EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoConfiguration (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- OUT VOID **Resources
- );
-
-//
-// Memory Controller Pci Root Bridge Io Module Variables
-//
-EFI_METRONOME_ARCH_PROTOCOL *mMetronome;
-
-//
-// Lookup table for increment values based on transfer widths
-//
-UINT8 mInStride[] = {
- 1, // EfiPciWidthUint8
- 2, // EfiPciWidthUint16
- 4, // EfiPciWidthUint32
- 8, // EfiPciWidthUint64
- 0, // EfiPciWidthFifoUint8
- 0, // EfiPciWidthFifoUint16
- 0, // EfiPciWidthFifoUint32
- 0, // EfiPciWidthFifoUint64
- 1, // EfiPciWidthFillUint8
- 2, // EfiPciWidthFillUint16
- 4, // EfiPciWidthFillUint32
- 8 // EfiPciWidthFillUint64
-};
-
-//
-// Lookup table for increment values based on transfer widths
-//
-UINT8 mOutStride[] = {
- 1, // EfiPciWidthUint8
- 2, // EfiPciWidthUint16
- 4, // EfiPciWidthUint32
- 8, // EfiPciWidthUint64
- 1, // EfiPciWidthFifoUint8
- 2, // EfiPciWidthFifoUint16
- 4, // EfiPciWidthFifoUint32
- 8, // EfiPciWidthFifoUint64
- 0, // EfiPciWidthFillUint8
- 0, // EfiPciWidthFillUint16
- 0, // EfiPciWidthFillUint32
- 0 // EfiPciWidthFillUint64
-};
-
-/**
-
- Construct the Pci Root Bridge Io protocol
-
- @param Protocol Point to protocol instance
- @param HostBridgeHandle Handle of host bridge
- @param Attri Attribute of host bridge
- @param ResAperture ResourceAperture for host bridge
-
- @retval EFI_SUCCESS Success to initialize the Pci Root Bridge.
-
-**/
-EFI_STATUS
-RootBridgeConstructor (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *Protocol,
- IN EFI_HANDLE HostBridgeHandle,
- IN UINT64 Attri,
- IN PCI_ROOT_BRIDGE_RESOURCE_APERTURE *ResAperture
- )
-{
- EFI_STATUS Status;
- PCI_ROOT_BRIDGE_INSTANCE *PrivateData;
- PCI_RESOURCE_TYPE Index;
-
- PrivateData = DRIVER_INSTANCE_FROM_PCI_ROOT_BRIDGE_IO_THIS (Protocol);
-
- //
- // The host to PCI bridge. The host memory addresses are direct mapped to PCI
- // addresses, so there's no need to translate them. IO addresses need
- // translation however.
- //
- PrivateData->MemBase = ResAperture->MemBase;
- PrivateData->IoBase = ResAperture->IoBase;
- PrivateData->IoTranslation = ResAperture->IoTranslation;
-
- //
- // The host bridge only supports 32bit addressing for memory
- // and standard IA32 16bit io
- //
- PrivateData->MemLimit = ResAperture->MemLimit;
- PrivateData->IoLimit = ResAperture->IoLimit;
-
- //
- // Bus Aperture for this Root Bridge (Possible Range)
- //
- PrivateData->BusBase = ResAperture->BusBase;
- PrivateData->BusLimit = ResAperture->BusLimit;
-
- //
- // Specific for this chipset
- //
- for (Index = TypeIo; Index < TypeMax; Index++) {
- PrivateData->ResAllocNode[Index].Type = Index;
- PrivateData->ResAllocNode[Index].Base = 0;
- PrivateData->ResAllocNode[Index].Length = 0;
- PrivateData->ResAllocNode[Index].Status = ResNone;
- }
-
- PrivateData->RootBridgeAttrib = Attri;
-
- PrivateData->Supports = EFI_PCI_ATTRIBUTE_IDE_PRIMARY_IO | EFI_PCI_ATTRIBUTE_IDE_SECONDARY_IO | \
- EFI_PCI_ATTRIBUTE_ISA_IO_16 | EFI_PCI_ATTRIBUTE_ISA_MOTHERBOARD_IO | \
- EFI_PCI_ATTRIBUTE_VGA_MEMORY | \
- EFI_PCI_ATTRIBUTE_VGA_IO_16 | EFI_PCI_ATTRIBUTE_VGA_PALETTE_IO_16;
- PrivateData->Attributes = PrivateData->Supports;
-
- Protocol->ParentHandle = HostBridgeHandle;
-
- Protocol->PollMem = RootBridgeIoPollMem;
- Protocol->PollIo = RootBridgeIoPollIo;
-
- Protocol->Mem.Read = RootBridgeIoMemRead;
- Protocol->Mem.Write = RootBridgeIoMemWrite;
-
- Protocol->Io.Read = RootBridgeIoIoRead;
- Protocol->Io.Write = RootBridgeIoIoWrite;
-
- Protocol->CopyMem = RootBridgeIoCopyMem;
-
- Protocol->Pci.Read = RootBridgeIoPciRead;
- Protocol->Pci.Write = RootBridgeIoPciWrite;
-
- Protocol->Map = RootBridgeIoMap;
- Protocol->Unmap = RootBridgeIoUnmap;
-
- Protocol->AllocateBuffer = RootBridgeIoAllocateBuffer;
- Protocol->FreeBuffer = RootBridgeIoFreeBuffer;
-
- Protocol->Flush = RootBridgeIoFlush;
-
- Protocol->GetAttributes = RootBridgeIoGetAttributes;
- Protocol->SetAttributes = RootBridgeIoSetAttributes;
-
- Protocol->Configuration = RootBridgeIoConfiguration;
-
- Protocol->SegmentNumber = 0;
-
- Status = gBS->LocateProtocol (&gEfiMetronomeArchProtocolGuid, NULL, (VOID **)&mMetronome);
- ASSERT_EFI_ERROR (Status);
-
- return EFI_SUCCESS;
-}
-
-/**
- Check parameters for IO,MMIO,PCI read/write services of PCI Root Bridge IO.
-
- The I/O operations are carried out exactly as requested. The caller is responsible
- for satisfying any alignment and I/O width restrictions that a PI System on a
- platform might require. For example on some platforms, width requests of
- EfiCpuIoWidthUint64 do not work. Misaligned buffers, on the other hand, will
- be handled by the driver.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] OperationType I/O operation type: IO/MMIO/PCI.
- @param[in] Width Signifies the width of the I/O or Memory operation.
- @param[in] Address The base address of the I/O operation.
- @param[in] Count The number of I/O operations to perform. The number of
- bytes moved is Width size * Count, starting at Address.
- @param[in] Buffer For read operations, the destination buffer to store the results.
- For write operations, the source buffer from which to write data.
-
- @retval EFI_SUCCESS The parameters for this request pass the checks.
- @retval EFI_INVALID_PARAMETER Width is invalid for this PI system.
- @retval EFI_INVALID_PARAMETER Buffer is NULL.
- @retval EFI_UNSUPPORTED The Buffer is not aligned for the given Width.
- @retval EFI_UNSUPPORTED The address range specified by Address, Width,
- and Count is not valid for this PI system.
-
-**/
-EFI_STATUS
-RootBridgeIoCheckParameter (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN OPERATION_TYPE OperationType,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- IN VOID *Buffer
- )
-{
- PCI_ROOT_BRIDGE_INSTANCE *PrivateData;
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_PCI_ADDRESS *PciRbAddr;
- UINT32 Stride;
- UINT64 Base;
- UINT64 Limit;
-
- //
- // Check to see if Buffer is NULL
- //
- if (Buffer == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Check to see if Width is in the valid range
- //
- if ((UINT32)Width >= EfiPciWidthMaximum) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // For FIFO type, the target address won't increase during the access,
- // so treat Count as 1
- //
- if (Width >= EfiPciWidthFifoUint8 && Width <= EfiPciWidthFifoUint64) {
- Count = 1;
- }
-
- //
- // Check to see if Width is in the valid range for I/O Port operations
- //
- Width = (EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH) (Width & 0x03);
- if ((OperationType != MemOperation) && (Width == EfiPciWidthUint64)) {
- ASSERT (FALSE);
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Check to see if Address is aligned
- //
- Stride = mInStride[Width];
- if ((Address & (UINT64)(Stride - 1)) != 0) {
- return EFI_UNSUPPORTED;
- }
-
- PrivateData = DRIVER_INSTANCE_FROM_PCI_ROOT_BRIDGE_IO_THIS (This);
-
- //
- // Check to see if any address associated with this transfer exceeds the maximum
- // allowed address. The maximum address implied by the parameters passed in is
- // Address + Size * Count. If the following condition is met, then the transfer
- // is not supported.
- //
- // Address + Size * Count > Limit + 1
- //
- // Since Limit can be the maximum integer value supported by the CPU and Count
- // can also be the maximum integer value supported by the CPU, this range
- // check must be adjusted to avoid all oveflow conditions.
- //
- if (OperationType == IoOperation) {
- Base = PrivateData->IoBase;
- Limit = PrivateData->IoLimit;
- } else if (OperationType == MemOperation) {
- Base = PrivateData->MemBase;
- Limit = PrivateData->MemLimit;
- } else {
- PciRbAddr = (EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_PCI_ADDRESS*) &Address;
- if (PciRbAddr->Bus < PrivateData->BusBase || PciRbAddr->Bus > PrivateData->BusLimit) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (PciRbAddr->Device > MAX_PCI_DEVICE_NUMBER || PciRbAddr->Function > MAX_PCI_FUNCTION_NUMBER) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (PciRbAddr->ExtendedRegister != 0) {
- Address = PciRbAddr->ExtendedRegister;
- } else {
- Address = PciRbAddr->Register;
- }
- Base = 0;
- Limit = MAX_PCI_REG_ADDRESS;
- }
-
- if (Limit < Address) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (Address < Base) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Base <= Address <= Limit
- //
- if (Address == 0 && Limit == MAX_UINT64) {
- //
- // 2^64 bytes are valid to transfer. With Stride == 1, that's simply
- // impossible to reach in Count; with Stride in {2, 4, 8}, we can divide
- // both 2^64 and Stride with 2.
- //
- if (Stride > 1 && Count > DivU64x32 (BIT63, Stride / 2)) {
- return EFI_UNSUPPORTED;
- }
- } else {
- //
- // (Limit - Address) does not wrap, and it is smaller than MAX_UINT64.
- //
- if (Count > DivU64x32 (Limit - Address + 1, Stride)) {
- return EFI_UNSUPPORTED;
- }
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Internal help function for read and write memory space.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Write Switch value for Read or Write.
- @param[in] Width Signifies the width of the memory operations.
- @param[in] UserAddress The address within the PCI configuration space for the PCI controller.
- @param[in] Count The number of PCI configuration operations to perform. Bytes
- moved is Width size * Count, starting at Address.
- @param[in, out] UserBuffer For read operations, the destination buffer to store the results. For
- write operations, the source buffer to write data from.
-
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.
- @retval EFI_INVALID_PARAMETER Buffer is NULL.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-RootBridgeIoMemRW (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN BOOLEAN Write,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- IN OUT VOID *Buffer
- )
-{
- EFI_STATUS Status;
- UINT8 InStride;
- UINT8 OutStride;
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH OperationWidth;
- UINT8 *Uint8Buffer;
-
- Status = RootBridgeIoCheckParameter (This, MemOperation, Width, Address, Count, Buffer);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- InStride = mInStride[Width];
- OutStride = mOutStride[Width];
- OperationWidth = (EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH) (Width & 0x03);
- for (Uint8Buffer = Buffer; Count > 0; Address += InStride, Uint8Buffer += OutStride, Count--) {
- if (Write) {
- switch (OperationWidth) {
- case EfiPciWidthUint8:
- MmioWrite8 ((UINTN)Address, *Uint8Buffer);
- break;
- case EfiPciWidthUint16:
- MmioWrite16 ((UINTN)Address, *((UINT16 *)Uint8Buffer));
- break;
- case EfiPciWidthUint32:
- MmioWrite32 ((UINTN)Address, *((UINT32 *)Uint8Buffer));
- break;
- case EfiPciWidthUint64:
- MmioWrite64 ((UINTN)Address, *((UINT64 *)Uint8Buffer));
- break;
- default:
- //
- // The RootBridgeIoCheckParameter call above will ensure that this
- // path is not taken.
- //
- ASSERT (FALSE);
- break;
- }
- } else {
- switch (OperationWidth) {
- case EfiPciWidthUint8:
- *Uint8Buffer = MmioRead8 ((UINTN)Address);
- break;
- case EfiPciWidthUint16:
- *((UINT16 *)Uint8Buffer) = MmioRead16 ((UINTN)Address);
- break;
- case EfiPciWidthUint32:
- *((UINT32 *)Uint8Buffer) = MmioRead32 ((UINTN)Address);
- break;
- case EfiPciWidthUint64:
- *((UINT64 *)Uint8Buffer) = MmioRead64 ((UINTN)Address);
- break;
- default:
- //
- // The RootBridgeIoCheckParameter call above will ensure that this
- // path is not taken.
- //
- ASSERT (FALSE);
- break;
- }
- }
- }
- return EFI_SUCCESS;
-}
-
-/**
- Internal help function for read and write IO space.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Write Switch value for Read or Write.
- @param[in] Width Signifies the width of the memory operations.
- @param[in] UserAddress The address within the PCI configuration space for the PCI controller.
- @param[in] Count The number of PCI configuration operations to perform. Bytes
- moved is Width size * Count, starting at Address.
- @param[in, out] UserBuffer For read operations, the destination buffer to store the results. For
- write operations, the source buffer to write data from.
-
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.
- @retval EFI_INVALID_PARAMETER Buffer is NULL.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-RootBridgeIoIoRW (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN BOOLEAN Write,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- IN OUT VOID *Buffer
- )
-{
- EFI_STATUS Status;
- PCI_ROOT_BRIDGE_INSTANCE *PrivateData;
- UINT8 InStride;
- UINT8 OutStride;
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH OperationWidth;
- UINT8 *Uint8Buffer;
-
- Status = RootBridgeIoCheckParameter (This, IoOperation, Width, Address, Count, Buffer);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- PrivateData = DRIVER_INSTANCE_FROM_PCI_ROOT_BRIDGE_IO_THIS (This);
- //
- // The addition below is performed in UINT64 modular arithmetic, in
- // accordance with the definition of PcdPciIoTranslation in
- // "ArmPlatformPkg.dec". Meaning, the addition below may in fact *decrease*
- // Address, implementing a negative offset translation.
- //
- Address += PrivateData->IoTranslation;
-
- InStride = mInStride[Width];
- OutStride = mOutStride[Width];
- OperationWidth = (EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH) (Width & 0x03);
-
- for (Uint8Buffer = Buffer; Count > 0; Address += InStride, Uint8Buffer += OutStride, Count--) {
- if (Write) {
- switch (OperationWidth) {
- case EfiPciWidthUint8:
- MmioWrite8 ((UINTN)Address, *Uint8Buffer);
- break;
- case EfiPciWidthUint16:
- MmioWrite16 ((UINTN)Address, *((UINT16 *)Uint8Buffer));
- break;
- case EfiPciWidthUint32:
- MmioWrite32 ((UINTN)Address, *((UINT32 *)Uint8Buffer));
- break;
- default:
- //
- // The RootBridgeIoCheckParameter call above will ensure that this
- // path is not taken.
- //
- ASSERT (FALSE);
- break;
- }
- } else {
- switch (OperationWidth) {
- case EfiPciWidthUint8:
- *Uint8Buffer = MmioRead8 ((UINTN)Address);
- break;
- case EfiPciWidthUint16:
- *((UINT16 *)Uint8Buffer) = MmioRead16 ((UINTN)Address);
- break;
- case EfiPciWidthUint32:
- *((UINT32 *)Uint8Buffer) = MmioRead32 ((UINTN)Address);
- break;
- default:
- //
- // The RootBridgeIoCheckParameter call above will ensure that this
- // path is not taken.
- //
- ASSERT (FALSE);
- break;
- }
- }
- }
- return EFI_SUCCESS;
-}
-
-/**
- Internal help function for read and write PCI configuration space.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Write Switch value for Read or Write.
- @param[in] Width Signifies the width of the memory operations.
- @param[in] UserAddress The address within the PCI configuration space for the PCI controller.
- @param[in] Count The number of PCI configuration operations to perform. Bytes
- moved is Width size * Count, starting at Address.
- @param[in, out] UserBuffer For read operations, the destination buffer to store the results. For
- write operations, the source buffer to write data from.
-
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.
- @retval EFI_INVALID_PARAMETER Buffer is NULL.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-RootBridgeIoPciRW (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN BOOLEAN Write,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- IN OUT VOID *Buffer
- )
-{
- EFI_STATUS Status;
- UINT8 InStride;
- UINT8 OutStride;
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH OperationWidth;
- UINT8 *Uint8Buffer;
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_PCI_ADDRESS *PciRbAddr;
- UINTN PcieRegAddr;
-
- Status = RootBridgeIoCheckParameter (This, PciOperation, Width, Address, Count, Buffer);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- PciRbAddr = (EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_PCI_ADDRESS*) &Address;
-
- PcieRegAddr = (UINTN) PCI_LIB_ADDRESS (
- PciRbAddr->Bus,
- PciRbAddr->Device,
- PciRbAddr->Function,
- (PciRbAddr->ExtendedRegister != 0) ? \
- PciRbAddr->ExtendedRegister :
- PciRbAddr->Register
- );
-
- InStride = mInStride[Width];
- OutStride = mOutStride[Width];
- OperationWidth = (EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH) (Width & 0x03);
- for (Uint8Buffer = Buffer; Count > 0; PcieRegAddr += InStride, Uint8Buffer += OutStride, Count--) {
- if (Write) {
- switch (OperationWidth) {
- case EfiPciWidthUint8:
- PciWrite8 (PcieRegAddr, *Uint8Buffer);
- break;
- case EfiPciWidthUint16:
- PciWrite16 (PcieRegAddr, *((UINT16 *)Uint8Buffer));
- break;
- case EfiPciWidthUint32:
- PciWrite32 (PcieRegAddr, *((UINT32 *)Uint8Buffer));
- break;
- default:
- //
- // The RootBridgeIoCheckParameter call above will ensure that this
- // path is not taken.
- //
- ASSERT (FALSE);
- break;
- }
- } else {
- switch (OperationWidth) {
- case EfiPciWidthUint8:
- *Uint8Buffer = PciRead8 (PcieRegAddr);
- break;
- case EfiPciWidthUint16:
- *((UINT16 *)Uint8Buffer) = PciRead16 (PcieRegAddr);
- break;
- case EfiPciWidthUint32:
- *((UINT32 *)Uint8Buffer) = PciRead32 (PcieRegAddr);
- break;
- default:
- //
- // The RootBridgeIoCheckParameter call above will ensure that this
- // path is not taken.
- //
- ASSERT (FALSE);
- break;
- }
- }
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Polls an address in memory mapped I/O space until an exit condition is met, or
- a timeout occurs.
-
- This function provides a standard way to poll a PCI memory location. A PCI memory read
- operation is performed at the PCI memory address specified by Address for the width specified
- by Width. The result of this PCI memory read operation is stored in Result. This PCI memory
- read operation is repeated until either a timeout of Delay 100 ns units has expired, or (Result &
- Mask) is equal to Value.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Width Signifies the width of the memory operations.
- @param[in] Address The base address of the memory operations. The caller is
- responsible for aligning Address if required.
- @param[in] Mask Mask used for the polling criteria. Bytes above Width in Mask
- are ignored. The bits in the bytes below Width which are zero in
- Mask are ignored when polling the memory address.
- @param[in] Value The comparison value used for the polling exit criteria.
- @param[in] Delay The number of 100 ns units to poll. Note that timer available may
- be of poorer granularity.
- @param[out] Result Pointer to the last value read from the memory location.
-
- @retval EFI_SUCCESS The last data returned from the access matched the poll exit criteria.
- @retval EFI_INVALID_PARAMETER Width is invalid.
- @retval EFI_INVALID_PARAMETER Result is NULL.
- @retval EFI_TIMEOUT Delay expired before a match occurred.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoPollMem (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINT64 Mask,
- IN UINT64 Value,
- IN UINT64 Delay,
- OUT UINT64 *Result
- )
-{
- EFI_STATUS Status;
- UINT64 NumberOfTicks;
- UINT32 Remainder;
-
- if (Result == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- if ((UINT32)Width > EfiPciWidthUint64) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // No matter what, always do a single poll.
- //
- Status = This->Mem.Read (This, Width, Address, 1, Result);
- if (EFI_ERROR (Status)) {
- return Status;
- }
- if ((*Result & Mask) == Value) {
- return EFI_SUCCESS;
- }
-
- if (Delay == 0) {
- return EFI_SUCCESS;
-
- } else {
-
- //
- // Determine the proper # of metronome ticks to wait for polling the
- // location. The nuber of ticks is Roundup (Delay / mMetronome->TickPeriod)+1
- // The "+1" to account for the possibility of the first tick being short
- // because we started in the middle of a tick.
- //
- // BugBug: overriding mMetronome->TickPeriod with UINT32 until Metronome
- // protocol definition is updated.
- //
- NumberOfTicks = DivU64x32Remainder (Delay, (UINT32) mMetronome->TickPeriod, &Remainder);
- if (Remainder != 0) {
- NumberOfTicks += 1;
- }
- NumberOfTicks += 1;
-
- while (NumberOfTicks != 0) {
-
- mMetronome->WaitForTick (mMetronome, 1);
-
- Status = This->Mem.Read (This, Width, Address, 1, Result);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- if ((*Result & Mask) == Value) {
- return EFI_SUCCESS;
- }
-
- NumberOfTicks -= 1;
- }
- }
- return EFI_TIMEOUT;
-}
-
-/**
- Reads from the I/O space of a PCI Root Bridge. Returns when either the polling exit criteria is
- satisfied or after a defined duration.
-
- This function provides a standard way to poll a PCI I/O location. A PCI I/O read operation is
- performed at the PCI I/O address specified by Address for the width specified by Width.
- The result of this PCI I/O read operation is stored in Result. This PCI I/O read operation is
- repeated until either a timeout of Delay 100 ns units has expired, or (Result & Mask) is equal
- to Value.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Width Signifies the width of the I/O operations.
- @param[in] Address The base address of the I/O operations. The caller is responsible
- for aligning Address if required.
- @param[in] Mask Mask used for the polling criteria. Bytes above Width in Mask
- are ignored. The bits in the bytes below Width which are zero in
- Mask are ignored when polling the I/O address.
- @param[in] Value The comparison value used for the polling exit criteria.
- @param[in] Delay The number of 100 ns units to poll. Note that timer available may
- be of poorer granularity.
- @param[out] Result Pointer to the last value read from the memory location.
-
- @retval EFI_SUCCESS The last data returned from the access matched the poll exit criteria.
- @retval EFI_INVALID_PARAMETER Width is invalid.
- @retval EFI_INVALID_PARAMETER Result is NULL.
- @retval EFI_TIMEOUT Delay expired before a match occurred.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoPollIo (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINT64 Mask,
- IN UINT64 Value,
- IN UINT64 Delay,
- OUT UINT64 *Result
- )
-{
- EFI_STATUS Status;
- UINT64 NumberOfTicks;
- UINT32 Remainder;
-
- //
- // No matter what, always do a single poll.
- //
-
- if (Result == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- if ((UINT32)Width > EfiPciWidthUint64) {
- return EFI_INVALID_PARAMETER;
- }
-
- Status = This->Io.Read (This, Width, Address, 1, Result);
- if (EFI_ERROR (Status)) {
- return Status;
- }
- if ((*Result & Mask) == Value) {
- return EFI_SUCCESS;
- }
-
- if (Delay == 0) {
- return EFI_SUCCESS;
-
- } else {
-
- //
- // Determine the proper # of metronome ticks to wait for polling the
- // location. The number of ticks is Roundup (Delay / mMetronome->TickPeriod)+1
- // The "+1" to account for the possibility of the first tick being short
- // because we started in the middle of a tick.
- //
- NumberOfTicks = DivU64x32Remainder (Delay, (UINT32)mMetronome->TickPeriod, &Remainder);
- if (Remainder != 0) {
- NumberOfTicks += 1;
- }
- NumberOfTicks += 1;
-
- while (NumberOfTicks != 0) {
-
- mMetronome->WaitForTick (mMetronome, 1);
-
- Status = This->Io.Read (This, Width, Address, 1, Result);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- if ((*Result & Mask) == Value) {
- return EFI_SUCCESS;
- }
-
- NumberOfTicks -= 1;
- }
- }
- return EFI_TIMEOUT;
-}
-
-/**
- Enables a PCI driver to access PCI controller registers in the PCI root bridge memory space.
-
- The Mem.Read(), and Mem.Write() functions enable a driver to access PCI controller
- registers in the PCI root bridge memory space.
- The memory operations are carried out exactly as requested. The caller is responsible for satisfying
- any alignment and memory width restrictions that a PCI Root Bridge on a platform might require.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Width Signifies the width of the memory operation.
- @param[in] Address The base address of the memory operation. The caller is
- responsible for aligning the Address if required.
- @param[in] Count The number of memory operations to perform. Bytes moved is
- Width size * Count, starting at Address.
- @param[out] Buffer For read operations, the destination buffer to store the results. For
- write operations, the source buffer to write data from.
-
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.
- @retval EFI_INVALID_PARAMETER Buffer is NULL.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoMemRead (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- OUT VOID *Buffer
- )
-{
- return RootBridgeIoMemRW (This, FALSE, Width, Address, Count, Buffer);
-}
-
-/**
- Enables a PCI driver to access PCI controller registers in the PCI root bridge memory space.
-
- The Mem.Read(), and Mem.Write() functions enable a driver to access PCI controller
- registers in the PCI root bridge memory space.
- The memory operations are carried out exactly as requested. The caller is responsible for satisfying
- any alignment and memory width restrictions that a PCI Root Bridge on a platform might require.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Width Signifies the width of the memory operation.
- @param[in] Address The base address of the memory operation. The caller is
- responsible for aligning the Address if required.
- @param[in] Count The number of memory operations to perform. Bytes moved is
- Width size * Count, starting at Address.
- @param[in] Buffer For read operations, the destination buffer to store the results. For
- write operations, the source buffer to write data from.
-
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.
- @retval EFI_INVALID_PARAMETER Buffer is NULL.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoMemWrite (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- IN VOID *Buffer
- )
-{
- return RootBridgeIoMemRW (This, TRUE, Width, Address, Count, Buffer);
-}
-
-/**
- Enables a PCI driver to access PCI controller registers in the PCI root bridge I/O space.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Width Signifies the width of the memory operations.
- @param[in] Address The base address of the I/O operation. The caller is responsible for
- aligning the Address if required.
- @param[in] Count The number of I/O operations to perform. Bytes moved is Width
- size * Count, starting at Address.
- @param[out] Buffer For read operations, the destination buffer to store the results. For
- write operations, the source buffer to write data from.
-
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.
- @retval EFI_INVALID_PARAMETER Buffer is NULL.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoIoRead (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- OUT VOID *Buffer
- )
-{
- return RootBridgeIoIoRW (This, FALSE, Width, Address, Count, Buffer);
-}
-
-/**
- Enables a PCI driver to access PCI controller registers in the PCI root bridge I/O space.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Width Signifies the width of the memory operations.
- @param[in] Address The base address of the I/O operation. The caller is responsible for
- aligning the Address if required.
- @param[in] Count The number of I/O operations to perform. Bytes moved is Width
- size * Count, starting at Address.
- @param[in] Buffer For read operations, the destination buffer to store the results. For
- write operations, the source buffer to write data from.
-
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.
- @retval EFI_INVALID_PARAMETER Buffer is NULL.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoIoWrite (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- IN VOID *Buffer
- )
-{
- return RootBridgeIoIoRW (This, TRUE, Width, Address, Count, Buffer);
-}
-
-/**
- Enables a PCI driver to copy one region of PCI root bridge memory space to another region of PCI
- root bridge memory space.
-
- The CopyMem() function enables a PCI driver to copy one region of PCI root bridge memory
- space to another region of PCI root bridge memory space. This is especially useful for video scroll
- operation on a memory mapped video buffer.
- The memory operations are carried out exactly as requested. The caller is responsible for satisfying
- any alignment and memory width restrictions that a PCI root bridge on a platform might require.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL instance.
- @param[in] Width Signifies the width of the memory operations.
- @param[in] DestAddress The destination address of the memory operation. The caller is
- responsible for aligning the DestAddress if required.
- @param[in] SrcAddress The source address of the memory operation. The caller is
- responsible for aligning the SrcAddress if required.
- @param[in] Count The number of memory operations to perform. Bytes moved is
- Width size * Count, starting at DestAddress and SrcAddress.
-
- @retval EFI_SUCCESS The data was copied from one memory region to another memory region.
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoCopyMem (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 DestAddress,
- IN UINT64 SrcAddress,
- IN UINTN Count
- )
-{
- EFI_STATUS Status;
- BOOLEAN Direction;
- UINTN Stride;
- UINTN Index;
- UINT64 Result;
-
- if ((UINT32)Width > EfiPciWidthUint64) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (DestAddress == SrcAddress) {
- return EFI_SUCCESS;
- }
-
- Stride = (UINTN)(1 << Width);
-
- Direction = TRUE;
- if ((DestAddress > SrcAddress) && (DestAddress < (SrcAddress + Count * Stride))) {
- Direction = FALSE;
- SrcAddress = SrcAddress + (Count-1) * Stride;
- DestAddress = DestAddress + (Count-1) * Stride;
- }
-
- for (Index = 0;Index < Count;Index++) {
- Status = RootBridgeIoMemRead (
- This,
- Width,
- SrcAddress,
- 1,
- &Result
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
- Status = RootBridgeIoMemWrite (
- This,
- Width,
- DestAddress,
- 1,
- &Result
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
- if (Direction) {
- SrcAddress += Stride;
- DestAddress += Stride;
- } else {
- SrcAddress -= Stride;
- DestAddress -= Stride;
- }
- }
- return EFI_SUCCESS;
-}
-
-/**
- Enables a PCI driver to access PCI controller registers in a PCI root bridge's configuration space.
-
- The Pci.Read() and Pci.Write() functions enable a driver to access PCI configuration
- registers for a PCI controller.
- The PCI Configuration operations are carried out exactly as requested. The caller is responsible for
- any alignment and PCI configuration width issues that a PCI Root Bridge on a platform might
- require.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Width Signifies the width of the memory operations.
- @param[in] Address The address within the PCI configuration space for the PCI controller.
- @param[in] Count The number of PCI configuration operations to perform. Bytes
- moved is Width size * Count, starting at Address.
- @param[out] Buffer For read operations, the destination buffer to store the results. For
- write operations, the source buffer to write data from.
-
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.
- @retval EFI_INVALID_PARAMETER Buffer is NULL.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoPciRead (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- OUT VOID *Buffer
- )
-{
- return RootBridgeIoPciRW (This, FALSE, Width, Address, Count, Buffer);
-}
-
-/**
- Enables a PCI driver to access PCI controller registers in a PCI root bridge's configuration space.
-
- The Pci.Read() and Pci.Write() functions enable a driver to access PCI configuration
- registers for a PCI controller.
- The PCI Configuration operations are carried out exactly as requested. The caller is responsible for
- any alignment and PCI configuration width issues that a PCI Root Bridge on a platform might
- require.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Width Signifies the width of the memory operations.
- @param[in] Address The address within the PCI configuration space for the PCI controller.
- @param[in] Count The number of PCI configuration operations to perform. Bytes
- moved is Width size * Count, starting at Address.
- @param[in] Buffer For read operations, the destination buffer to store the results. For
- write operations, the source buffer to write data from.
-
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.
- @retval EFI_INVALID_PARAMETER Buffer is NULL.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoPciWrite (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- IN VOID *Buffer
- )
-{
- return RootBridgeIoPciRW (This, TRUE, Width, Address, Count, Buffer);
-}
-
-/**
- Provides the PCI controller-specific addresses required to access system memory from a
- DMA bus master.
-
- The Map() function provides the PCI controller specific addresses needed to access system
- memory. This function is used to map system memory for PCI bus master DMA accesses.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Operation Indicates if the bus master is going to read or write to system memory.
- @param[in] HostAddress The system memory address to map to the PCI controller.
- @param[in, out] NumberOfBytes On input the number of bytes to map. On output the number of bytes that were mapped.
- @param[out] DeviceAddress The resulting map address for the bus master PCI controller to use
- to access the system memory's HostAddress.
- @param[out] Mapping The value to pass to Unmap() when the bus master DMA operation is complete.
-
- @retval EFI_SUCCESS The range was mapped for the returned NumberOfBytes.
- @retval EFI_INVALID_PARAMETER Operation is invalid.
- @retval EFI_INVALID_PARAMETER HostAddress is NULL.
- @retval EFI_INVALID_PARAMETER NumberOfBytes is NULL.
- @retval EFI_INVALID_PARAMETER DeviceAddress is NULL.
- @retval EFI_INVALID_PARAMETER Mapping is NULL.
- @retval EFI_UNSUPPORTED The HostAddress cannot be mapped as a common buffer.
- @retval EFI_DEVICE_ERROR The system hardware could not map the requested address.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoMap (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_OPERATION Operation,
- IN VOID *HostAddress,
- IN OUT UINTN *NumberOfBytes,
- OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
- OUT VOID **Mapping
- )
-{
- EFI_STATUS Status;
- EFI_PHYSICAL_ADDRESS PhysicalAddress;
- MAP_INFO *MapInfo;
-
- if (HostAddress == NULL || NumberOfBytes == NULL || DeviceAddress == NULL || Mapping == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Initialize the return values to their defaults
- //
- *Mapping = NULL;
-
- //
- // Make sure that Operation is valid
- //
- if ((UINT32)Operation >= EfiPciOperationMaximum) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Most PCAT like chipsets can not handle performing DMA above 4GB.
- // If any part of the DMA transfer being mapped is above 4GB, then
- // map the DMA transfer to a buffer below 4GB.
- //
- PhysicalAddress = (EFI_PHYSICAL_ADDRESS) (UINTN) HostAddress;
- if ((PhysicalAddress + *NumberOfBytes) > 0x100000000ULL) {
-
- //
- // Common Buffer operations can not be remapped. If the common buffer
- // if above 4GB, then it is not possible to generate a mapping, so return
- // an error.
- //
- if (Operation == EfiPciOperationBusMasterCommonBuffer || Operation == EfiPciOperationBusMasterCommonBuffer64) {
- return EFI_UNSUPPORTED;
- }
-
- //
- // Allocate a MAP_INFO structure to remember the mapping when Unmap() is
- // called later.
- //
- Status = gBS->AllocatePool (
- EfiBootServicesData,
- sizeof(MAP_INFO),
- (VOID **)&MapInfo
- );
- if (EFI_ERROR (Status)) {
- *NumberOfBytes = 0;
- return Status;
- }
-
- //
- // Return a pointer to the MAP_INFO structure in Mapping
- //
- *Mapping = MapInfo;
-
- //
- // Initialize the MAP_INFO structure
- //
- MapInfo->Operation = Operation;
- MapInfo->NumberOfBytes = *NumberOfBytes;
- MapInfo->NumberOfPages = EFI_SIZE_TO_PAGES(*NumberOfBytes);
- MapInfo->HostAddress = PhysicalAddress;
- MapInfo->MappedHostAddress = 0x00000000ffffffff;
-
- //
- // Allocate a buffer below 4GB to map the transfer to.
- //
- Status = gBS->AllocatePages (
- AllocateMaxAddress,
- EfiBootServicesData,
- MapInfo->NumberOfPages,
- &MapInfo->MappedHostAddress
- );
- if (EFI_ERROR (Status)) {
- gBS->FreePool (MapInfo);
- *NumberOfBytes = 0;
- return Status;
- }
-
- //
- // If this is a read operation from the Bus Master's point of view,
- // then copy the contents of the real buffer into the mapped buffer
- // so the Bus Master can read the contents of the real buffer.
- //
- if (Operation == EfiPciOperationBusMasterRead || Operation == EfiPciOperationBusMasterRead64) {
- CopyMem (
- (VOID *)(UINTN)MapInfo->MappedHostAddress,
- (VOID *)(UINTN)MapInfo->HostAddress,
- MapInfo->NumberOfBytes
- );
- }
-
- //
- // The DeviceAddress is the address of the maped buffer below 4GB
- //
- *DeviceAddress = MapInfo->MappedHostAddress;
- } else {
- //
- // The transfer is below 4GB, so the DeviceAddress is simply the HostAddress
- //
- *DeviceAddress = PhysicalAddress;
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Completes the Map() operation and releases any corresponding resources.
-
- The Unmap() function completes the Map() operation and releases any corresponding resources.
- If the operation was an EfiPciOperationBusMasterWrite or
- EfiPciOperationBusMasterWrite64, the data is committed to the target system memory.
- Any resources used for the mapping are freed.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Mapping The mapping value returned from Map().
-
- @retval EFI_SUCCESS The range was unmapped.
- @retval EFI_INVALID_PARAMETER Mapping is not a value that was returned by Map().
- @retval EFI_DEVICE_ERROR The data was not committed to the target system memory.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoUnmap (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN VOID *Mapping
- )
-{
- MAP_INFO *MapInfo;
-
- //
- // See if the Map() operation associated with this Unmap() required a mapping buffer.
- // If a mapping buffer was not required, then this function simply returns EFI_SUCCESS.
- //
- if (Mapping != NULL) {
- //
- // Get the MAP_INFO structure from Mapping
- //
- MapInfo = (MAP_INFO *)Mapping;
-
- //
- // If this is a write operation from the Bus Master's point of view,
- // then copy the contents of the mapped buffer into the real buffer
- // so the processor can read the contents of the real buffer.
- //
- if (MapInfo->Operation == EfiPciOperationBusMasterWrite || MapInfo->Operation == EfiPciOperationBusMasterWrite64) {
- CopyMem (
- (VOID *)(UINTN)MapInfo->HostAddress,
- (VOID *)(UINTN)MapInfo->MappedHostAddress,
- MapInfo->NumberOfBytes
- );
- }
-
- //
- // Free the mapped buffer and the MAP_INFO structure.
- //
- gBS->FreePages (MapInfo->MappedHostAddress, MapInfo->NumberOfPages);
- gBS->FreePool (Mapping);
- }
- return EFI_SUCCESS;
-}
-
-/**
- Allocates pages that are suitable for an EfiPciOperationBusMasterCommonBuffer or
- EfiPciOperationBusMasterCommonBuffer64 mapping.
-
- @param This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param Type This parameter is not used and must be ignored.
- @param MemoryType The type of memory to allocate, EfiBootServicesData or EfiRuntimeServicesData.
- @param Pages The number of pages to allocate.
- @param HostAddress A pointer to store the base system memory address of the allocated range.
- @param Attributes The requested bit mask of attributes for the allocated range. Only
- the attributes EFI_PCI_ATTRIBUTE_MEMORY_WRITE_COMBINE, EFI_PCI_ATTRIBUTE_MEMORY_CACHED,
- and EFI_PCI_ATTRIBUTE_DUAL_ADDRESS_CYCLE may be used with this function.
-
- @retval EFI_SUCCESS The requested memory pages were allocated.
- @retval EFI_INVALID_PARAMETER MemoryType is invalid.
- @retval EFI_INVALID_PARAMETER HostAddress is NULL.
- @retval EFI_UNSUPPORTED Attributes is unsupported. The only legal attribute bits are
- MEMORY_WRITE_COMBINE, MEMORY_CACHED, and DUAL_ADDRESS_CYCLE.
- @retval EFI_OUT_OF_RESOURCES The memory pages could not be allocated.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoAllocateBuffer (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN EFI_ALLOCATE_TYPE Type,
- IN EFI_MEMORY_TYPE MemoryType,
- IN UINTN Pages,
- OUT VOID **HostAddress,
- IN UINT64 Attributes
- )
-{
- EFI_STATUS Status;
- EFI_PHYSICAL_ADDRESS PhysicalAddress;
-
- //
- // Validate Attributes
- //
- if ((Attributes & EFI_PCI_ATTRIBUTE_INVALID_FOR_ALLOCATE_BUFFER) != 0) {
- return EFI_UNSUPPORTED;
- }
-
- //
- // Check for invalid inputs
- //
- if (HostAddress == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // The only valid memory types are EfiBootServicesData and EfiRuntimeServicesData
- //
- if (MemoryType != EfiBootServicesData && MemoryType != EfiRuntimeServicesData) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Limit allocations to memory below 4GB
- //
- PhysicalAddress = (EFI_PHYSICAL_ADDRESS)(0xffffffff);
-
- Status = gBS->AllocatePages (AllocateMaxAddress, MemoryType, Pages, &PhysicalAddress);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- *HostAddress = (VOID *)(UINTN)PhysicalAddress;
-
- return EFI_SUCCESS;
-}
-
-/**
- Frees memory that was allocated with AllocateBuffer().
-
- The FreeBuffer() function frees memory that was allocated with AllocateBuffer().
-
- @param This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param Pages The number of pages to free.
- @param HostAddress The base system memory address of the allocated range.
-
- @retval EFI_SUCCESS The requested memory pages were freed.
- @retval EFI_INVALID_PARAMETER The memory range specified by HostAddress and Pages
- was not allocated with AllocateBuffer().
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoFreeBuffer (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN UINTN Pages,
- OUT VOID *HostAddress
- )
-{
- return gBS->FreePages ((EFI_PHYSICAL_ADDRESS) (UINTN) HostAddress, Pages);
-}
-
-/**
- Flushes all PCI posted write transactions from a PCI host bridge to system memory.
-
- The Flush() function flushes any PCI posted write transactions from a PCI host bridge to system
- memory. Posted write transactions are generated by PCI bus masters when they perform write
- transactions to target addresses in system memory.
- This function does not flush posted write transactions from any PCI bridges. A PCI controller
- specific action must be taken to guarantee that the posted write transactions have been flushed from
- the PCI controller and from all the PCI bridges into the PCI host bridge. This is typically done with
- a PCI read transaction from the PCI controller prior to calling Flush().
-
- @param This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
-
- @retval EFI_SUCCESS The PCI posted write transactions were flushed from the PCI host
- bridge to system memory.
- @retval EFI_DEVICE_ERROR The PCI posted write transactions were not flushed from the PCI
- host bridge due to a hardware error.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoFlush (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This
- )
-{
- //
- // not supported yet
- //
- return EFI_SUCCESS;
-}
-
-/**
- Gets the attributes that a PCI root bridge supports setting with SetAttributes(), and the
- attributes that a PCI root bridge is currently using.
-
- The GetAttributes() function returns the mask of attributes that this PCI root bridge supports
- and the mask of attributes that the PCI root bridge is currently using.
-
- @param This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param Supported A pointer to the mask of attributes that this PCI root bridge
- supports setting with SetAttributes().
- @param Attributes A pointer to the mask of attributes that this PCI root bridge is
- currently using.
-
- @retval EFI_SUCCESS If Supports is not NULL, then the attributes that the PCI root
- bridge supports is returned in Supports. If Attributes is
- not NULL, then the attributes that the PCI root bridge is currently
- using is returned in Attributes.
- @retval EFI_INVALID_PARAMETER Both Supports and Attributes are NULL.
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoGetAttributes (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- OUT UINT64 *Supported,
- OUT UINT64 *Attributes
- )
-{
- PCI_ROOT_BRIDGE_INSTANCE *PrivateData;
-
- PrivateData = DRIVER_INSTANCE_FROM_PCI_ROOT_BRIDGE_IO_THIS(This);
-
- if (Attributes == NULL && Supported == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Set the return value for Supported and Attributes
- //
- if (Supported != NULL) {
- *Supported = PrivateData->Supports;
- }
-
- if (Attributes != NULL) {
- *Attributes = PrivateData->Attributes;
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Sets attributes for a resource range on a PCI root bridge.
-
- The SetAttributes() function sets the attributes specified in Attributes for the PCI root
- bridge on the resource range specified by ResourceBase and ResourceLength. Since the
- granularity of setting these attributes may vary from resource type to resource type, and from
- platform to platform, the actual resource range and the one passed in by the caller may differ. As a
- result, this function may set the attributes specified by Attributes on a larger resource range
- than the caller requested. The actual range is returned in ResourceBase and
- ResourceLength. The caller is responsible for verifying that the actual range for which the
- attributes were set is acceptable.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[in] Attributes The mask of attributes to set. If the attribute bit
- MEMORY_WRITE_COMBINE, MEMORY_CACHED, or
- MEMORY_DISABLE is set, then the resource range is specified by
- ResourceBase and ResourceLength. If
- MEMORY_WRITE_COMBINE, MEMORY_CACHED, and
- MEMORY_DISABLE are not set, then ResourceBase and
- ResourceLength are ignored, and may be NULL.
- @param[in, out] ResourceBase A pointer to the base address of the resource range to be modified
- by the attributes specified by Attributes.
- @param[in, out] ResourceLength A pointer to the length of the resource range to be modified by the
- attributes specified by Attributes.
-
- @retval EFI_SUCCESS The current configuration of this PCI root bridge was returned in Resources.
- @retval EFI_UNSUPPORTED The current configuration of this PCI root bridge could not be retrieved.
- @retval EFI_INVALID_PARAMETER Invalid pointer of EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoSetAttributes (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- IN UINT64 Attributes,
- IN OUT UINT64 *ResourceBase,
- IN OUT UINT64 *ResourceLength
- )
-{
- PCI_ROOT_BRIDGE_INSTANCE *PrivateData;
-
- PrivateData = DRIVER_INSTANCE_FROM_PCI_ROOT_BRIDGE_IO_THIS(This);
-
- if (Attributes != 0) {
- if ((Attributes & (~(PrivateData->Supports))) != 0) {
- return EFI_UNSUPPORTED;
- }
- }
-
- //
- // This is a generic driver for a PC-AT class system. It does not have any
- // chipset specific knowlegde, so none of the attributes can be set or
- // cleared. Any attempt to set attribute that are already set will succeed,
- // and any attempt to set an attribute that is not supported will fail.
- //
- if (Attributes & (~PrivateData->Attributes)) {
- return EFI_UNSUPPORTED;
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Retrieves the current resource settings of this PCI root bridge in the form of a set of ACPI 2.0
- resource descriptors.
-
- There are only two resource descriptor types from the ACPI Specification that may be used to
- describe the current resources allocated to a PCI root bridge. These are the QWORD Address
- Space Descriptor (ACPI 2.0 Section 6.4.3.5.1), and the End Tag (ACPI 2.0 Section 6.4.2.8). The
- QWORD Address Space Descriptor can describe memory, I/O, and bus number ranges for dynamic
- or fixed resources. The configuration of a PCI root bridge is described with one or more QWORD
- Address Space Descriptors followed by an End Tag.
-
- @param[in] This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
- @param[out] Resources A pointer to the ACPI 2.0 resource descriptors that describe the
- current configuration of this PCI root bridge. The storage for the
- ACPI 2.0 resource descriptors is allocated by this function. The
- caller must treat the return buffer as read-only data, and the buffer
- must not be freed by the caller.
-
- @retval EFI_SUCCESS The current configuration of this PCI root bridge was returned in Resources.
- @retval EFI_UNSUPPORTED The current configuration of this PCI root bridge could not be retrieved.
- @retval EFI_INVALID_PARAMETER Invalid pointer of EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL
-
-**/
-EFI_STATUS
-EFIAPI
-RootBridgeIoConfiguration (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
- OUT VOID **Resources
- )
-{
- PCI_ROOT_BRIDGE_INSTANCE *PrivateData;
- UINTN Index;
-
- PrivateData = DRIVER_INSTANCE_FROM_PCI_ROOT_BRIDGE_IO_THIS (This);
-
- for (Index = 0; Index < TypeMax; Index++) {
- if (PrivateData->ResAllocNode[Index].Status == ResAllocated) {
- Configuration.SpaceDesp[Index].AddrRangeMin = PrivateData->ResAllocNode[Index].Base;
- Configuration.SpaceDesp[Index].AddrRangeMax = PrivateData->ResAllocNode[Index].Base + PrivateData->ResAllocNode[Index].Length - 1;
- Configuration.SpaceDesp[Index].AddrLen = PrivateData->ResAllocNode[Index].Length;
- }
- }
-
- *Resources = &Configuration;
- return EFI_SUCCESS;
-}
-
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/AArch64/ArchPrePi.c b/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/AArch64/ArchPrePi.c deleted file mode 100644 index 217986107e..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/AArch64/ArchPrePi.c +++ /dev/null @@ -1,33 +0,0 @@ -/** @file
-*
-* Copyright (c) 2011-2013, ARM Limited. All rights reserved.
-*
-* This program and the accompanying materials
-* are licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#include "PrePi.h"
-
-#include <Chipset/AArch64.h>
-
-VOID
-ArchInitialize (
- VOID
- )
-{
- // Enable Floating Point
- if (FixedPcdGet32 (PcdVFPEnabled)) {
- ArmEnableVFP ();
- }
-
- if (ArmReadCurrentEL () == AARCH64_EL2) {
- // Trap General Exceptions. All exceptions that would be routed to EL1 are routed to EL2
- ArmWriteHcr (ARM_HCR_TGE);
- }
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/AArch64/ModuleEntryPoint.S b/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/AArch64/ModuleEntryPoint.S deleted file mode 100644 index 568d0086d6..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/AArch64/ModuleEntryPoint.S +++ /dev/null @@ -1,180 +0,0 @@ -//
-// Copyright (c) 2011-2013, ARM Limited. All rights reserved.
-// Copyright (c) 2015, Linaro Limited. All rights reserved.
-//
-// This program and the accompanying materials
-// are licensed and made available under the terms and conditions of the BSD License
-// which accompanies this distribution. The full text of the license may be found at
-// http://opensource.org/licenses/bsd-license.php
-//
-// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-//
-//
-
-#include <AsmMacroIoLibV8.h>
-#include <Base.h>
-#include <Library/PcdLib.h>
-#include <AutoGen.h>
-
-.text
-.align 3
-
-GCC_ASM_IMPORT(ArmPlatformIsPrimaryCore)
-GCC_ASM_IMPORT(ArmReadMpidr)
-GCC_ASM_IMPORT(ArmPlatformPeiBootAction)
-GCC_ASM_IMPORT(ArmPlatformStackSet)
-GCC_ASM_EXPORT(_ModuleEntryPoint)
-
-StartupAddr: .8byte ASM_PFX(CEntryPoint)
-
-ASM_PFX(_ModuleEntryPoint):
- //
- // We are built as a ET_DYN PIE executable, so we need to process all
- // relative relocations regardless of whether or not we are executing from
- // the same offset we were linked at. This is only possible if we are
- // running from RAM.
- //
- adr x8, __reloc_base
- adr x9, __reloc_start
- adr x10, __reloc_end
-
-.Lreloc_loop:
- cmp x9, x10
- bhs .Lreloc_done
-
- //
- // AArch64 uses the ELF64 RELA format, which means each entry in the
- // relocation table consists of
- //
- // UINT64 offset : the relative offset of the value that needs to
- // be relocated
- // UINT64 info : relocation type and symbol index (the latter is
- // not used for R_AARCH64_RELATIVE relocations)
- // UINT64 addend : value to be added to the value being relocated
- //
- ldp x11, x12, [x9], #24 // read offset into x11 and info into x12
- cmp x12, #0x403 // check info == R_AARCH64_RELATIVE?
- bne .Lreloc_loop // not a relative relocation? then skip
-
- ldr x12, [x9, #-8] // read addend into x12
- add x12, x12, x8 // add reloc base to addend to get relocated value
- str x12, [x11, x8] // write relocated value at offset
- b .Lreloc_loop
-.Lreloc_done:
-
- // Do early platform specific actions
- bl ASM_PFX(ArmPlatformPeiBootAction)
-
- // Get ID of this CPU in Multicore system
- bl ASM_PFX(ArmReadMpidr)
- // Keep a copy of the MpId register value
- mov x10, x0
-
-// Check if we can install the stack at the top of the System Memory or if we need
-// to install the stacks at the bottom of the Firmware Device (case the FD is located
-// at the top of the DRAM)
-_SetupStackPosition:
- // Compute Top of System Memory
- ldr x1, PcdGet64 (PcdSystemMemoryBase)
- ldr x2, PcdGet64 (PcdSystemMemorySize)
- sub x2, x2, #1
- add x1, x1, x2 // x1 = SystemMemoryTop = PcdSystemMemoryBase + PcdSystemMemorySize
-
- // Calculate Top of the Firmware Device
- ldr x2, PcdGet64 (PcdFdBaseAddress)
- ldr w3, PcdGet32 (PcdFdSize)
- sub x3, x3, #1
- add x3, x3, x2 // x3 = FdTop = PcdFdBaseAddress + PcdFdSize
-
- // UEFI Memory Size (stacks are allocated in this region)
- LoadConstantToReg (FixedPcdGet32(PcdSystemMemoryUefiRegionSize), x4)
-
- //
- // Reserve the memory for the UEFI region (contain stacks on its top)
- //
-
- // Calculate how much space there is between the top of the Firmware and the Top of the System Memory
- subs x0, x1, x3 // x0 = SystemMemoryTop - FdTop
- b.mi _SetupStack // Jump if negative (FdTop > SystemMemoryTop). Case when the PrePi is in XIP memory outside of the DRAM
- cmp x0, x4
- b.ge _SetupStack
-
- // Case the top of stacks is the FdBaseAddress
- mov x1, x2
-
-_SetupStack:
- // x1 contains the top of the stack (and the UEFI Memory)
-
- // Because the 'push' instruction is equivalent to 'stmdb' (decrement before), we need to increment
- // one to the top of the stack. We check if incrementing one does not overflow (case of DRAM at the
- // top of the memory space)
- adds x11, x1, #1
- b.cs _SetupOverflowStack
-
-_SetupAlignedStack:
- mov x1, x11
- b _GetBaseUefiMemory
-
-_SetupOverflowStack:
- // Case memory at the top of the address space. Ensure the top of the stack is EFI_PAGE_SIZE
- // aligned (4KB)
- LoadConstantToReg (EFI_PAGE_MASK, x11)
- and x11, x11, x1
- sub x1, x1, x11
-
-_GetBaseUefiMemory:
- // Calculate the Base of the UEFI Memory
- sub x11, x1, x4
-
-_GetStackBase:
- // r1 = The top of the Mpcore Stacks
- // Stack for the primary core = PrimaryCoreStack
- LoadConstantToReg (FixedPcdGet32(PcdCPUCorePrimaryStackSize), x2)
- sub x12, x1, x2
-
- // Stack for the secondary core = Number of Cores - 1
- LoadConstantToReg (FixedPcdGet32(PcdCoreCount), x0)
- sub x0, x0, #1
- LoadConstantToReg (FixedPcdGet32(PcdCPUCoreSecondaryStackSize), x1)
- mul x1, x1, x0
- sub x12, x12, x1
-
- // x12 = The base of the MpCore Stacks (primary stack & secondary stacks)
- mov x0, x12
- mov x1, x10
- //ArmPlatformStackSet(StackBase, MpId, PrimaryStackSize, SecondaryStackSize)
- LoadConstantToReg (FixedPcdGet32(PcdCPUCorePrimaryStackSize), x2)
- LoadConstantToReg (FixedPcdGet32(PcdCPUCoreSecondaryStackSize), x3)
- bl ASM_PFX(ArmPlatformStackSet)
-
- // Is it the Primary Core ?
- mov x0, x10
- bl ASM_PFX(ArmPlatformIsPrimaryCore)
- cmp x0, #1
- bne _PrepareArguments
-
-_ReserveGlobalVariable:
- LoadConstantToReg (FixedPcdGet32(PcdPeiGlobalVariableSize), x0)
- // InitializePrimaryStack($GlobalVariableSize, $Tmp1, $Tmp2)
- InitializePrimaryStack(x0, x1, x2)
-
-_PrepareArguments:
- mov x0, x10
- mov x1, x11
- mov x2, x12
- mov x3, sp
-
- // Move sec startup address into a data register
- // Ensure we're jumping to FV version of the code (not boot remapped alias)
- ldr x4, StartupAddr
-
- // Jump to PrePiCore C code
- // x0 = MpId
- // x1 = UefiMemoryBase
- // x2 = StacksBase
- // x3 = GlobalVariableBase
- blr x4
-
-_NeverReturn:
- b _NeverReturn
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf b/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf deleted file mode 100755 index 16023382a6..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf +++ /dev/null @@ -1,109 +0,0 @@ -#/** @file
-#
-# Copyright (c) 2011-2014, ARM Ltd. All rights reserved.<BR>
-# Copyright (c) 2015, Linaro Ltd. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#**/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = ArmVirtPrePiUniCoreRelocatable
- FILE_GUID = f7d9fd14-9335-4389-80c5-334d6abfcced
- MODULE_TYPE = SEC
- VALID_ARCHITECTURES = AARCH64
- VERSION_STRING = 1.0
-
-[Sources]
- PrePi.c
-
-[Sources.AArch64]
- AArch64/ArchPrePi.c
- AArch64/ModuleEntryPoint.S
-
-[Packages]
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
- EmbeddedPkg/EmbeddedPkg.dec
- ArmPkg/ArmPkg.dec
- ArmPlatformPkg/ArmPlatformPkg.dec
- ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
- IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
-
-[LibraryClasses]
- BaseLib
- DebugLib
- ArmLib
- IoLib
- TimerLib
- SerialPortLib
- ExtractGuidedSectionLib
- LzmaDecompressLib
- PeCoffGetEntryPointLib
- PrePiLib
- ArmPlatformLib
- ArmPlatformStackLib
- MemoryAllocationLib
- HobLib
- PrePiHobListPointerLib
- PlatformPeiLib
- MemoryInitPeiLib
- CacheMaintenanceLib
-
-[Ppis]
- gArmMpCoreInfoPpiGuid
-
-[Guids]
- gArmGlobalVariableGuid
- gArmMpCoreInfoGuid
-
-[FeaturePcd]
- gEmbeddedTokenSpaceGuid.PcdPrePiProduceMemoryTypeInformationHob
- gArmPlatformTokenSpaceGuid.PcdSendSgiToBringUpSecondaryCores
-
-[FixedPcd]
- gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString
-
- gArmTokenSpaceGuid.PcdVFPEnabled
-
- gArmTokenSpaceGuid.PcdFdSize
- gArmTokenSpaceGuid.PcdFvSize
-
- gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize
- gArmPlatformTokenSpaceGuid.PcdCPUCoreSecondaryStackSize
-
- gArmPlatformTokenSpaceGuid.PcdPeiGlobalVariableSize
-
- gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize
-
- gArmPlatformTokenSpaceGuid.PcdCoreCount
-
- gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize
- gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize
-
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesCode
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesData
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderCode
- gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderData
-
-[Pcd]
- gArmTokenSpaceGuid.PcdSystemMemoryBase
- gArmTokenSpaceGuid.PcdSystemMemorySize
- gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
- gArmTokenSpaceGuid.PcdFdBaseAddress
- gArmTokenSpaceGuid.PcdFvBaseAddress
-
-[BuildOptions]
- GCC:*_*_AARCH64_DLINK_FLAGS = -pie -T $(MODULE_DIR)/Scripts/PrePi-PIE.lds
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/LzmaDecompress.h b/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/LzmaDecompress.h deleted file mode 100644 index a79ff343d2..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/LzmaDecompress.h +++ /dev/null @@ -1,103 +0,0 @@ -/** @file
- LZMA Decompress Library header file
-
- Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __LZMA_DECOMPRESS_H___
-#define __LZMA_DECOMPRESS_H___
-
-/**
- Examines a GUIDed section and returns the size of the decoded buffer and the
- size of an scratch buffer required to actually decode the data in a GUIDed section.
-
- Examines a GUIDed section specified by InputSection.
- If GUID for InputSection does not match the GUID that this handler supports,
- then RETURN_UNSUPPORTED is returned.
- If the required information can not be retrieved from InputSection,
- then RETURN_INVALID_PARAMETER is returned.
- If the GUID of InputSection does match the GUID that this handler supports,
- then the size required to hold the decoded buffer is returned in OututBufferSize,
- the size of an optional scratch buffer is returned in ScratchSize, and the Attributes field
- from EFI_GUID_DEFINED_SECTION header of InputSection is returned in SectionAttribute.
-
- If InputSection is NULL, then ASSERT().
- If OutputBufferSize is NULL, then ASSERT().
- If ScratchBufferSize is NULL, then ASSERT().
- If SectionAttribute is NULL, then ASSERT().
-
-
- @param[in] InputSection A pointer to a GUIDed section of an FFS formatted file.
- @param[out] OutputBufferSize A pointer to the size, in bytes, of an output buffer required
- if the buffer specified by InputSection were decoded.
- @param[out] ScratchBufferSize A pointer to the size, in bytes, required as scratch space
- if the buffer specified by InputSection were decoded.
- @param[out] SectionAttribute A pointer to the attributes of the GUIDed section. See the Attributes
- field of EFI_GUID_DEFINED_SECTION in the PI Specification.
-
- @retval RETURN_SUCCESS The information about InputSection was returned.
- @retval RETURN_UNSUPPORTED The section specified by InputSection does not match the GUID this handler supports.
- @retval RETURN_INVALID_PARAMETER The information can not be retrieved from the section specified by InputSection.
-
-**/
-RETURN_STATUS
-EFIAPI
-LzmaGuidedSectionGetInfo (
- IN CONST VOID *InputSection,
- OUT UINT32 *OutputBufferSize,
- OUT UINT32 *ScratchBufferSize,
- OUT UINT16 *SectionAttribute
- );
-
-/**
- Decompress a LZAM compressed GUIDed section into a caller allocated output buffer.
-
- Decodes the GUIDed section specified by InputSection.
- If GUID for InputSection does not match the GUID that this handler supports, then RETURN_UNSUPPORTED is returned.
- If the data in InputSection can not be decoded, then RETURN_INVALID_PARAMETER is returned.
- If the GUID of InputSection does match the GUID that this handler supports, then InputSection
- is decoded into the buffer specified by OutputBuffer and the authentication status of this
- decode operation is returned in AuthenticationStatus. If the decoded buffer is identical to the
- data in InputSection, then OutputBuffer is set to point at the data in InputSection. Otherwise,
- the decoded data will be placed in caller allocated buffer specified by OutputBuffer.
-
- If InputSection is NULL, then ASSERT().
- If OutputBuffer is NULL, then ASSERT().
- If ScratchBuffer is NULL and this decode operation requires a scratch buffer, then ASSERT().
- If AuthenticationStatus is NULL, then ASSERT().
-
-
- @param[in] InputSection A pointer to a GUIDed section of an FFS formatted file.
- @param[out] OutputBuffer A pointer to a buffer that contains the result of a decode operation.
- @param[out] ScratchBuffer A caller allocated buffer that may be required by this function
- as a scratch buffer to perform the decode operation.
- @param[out] AuthenticationStatus
- A pointer to the authentication status of the decoded output buffer.
- See the definition of authentication status in the EFI_PEI_GUIDED_SECTION_EXTRACTION_PPI
- section of the PI Specification. EFI_AUTH_STATUS_PLATFORM_OVERRIDE must
- never be set by this handler.
-
- @retval RETURN_SUCCESS The buffer specified by InputSection was decoded.
- @retval RETURN_UNSUPPORTED The section specified by InputSection does not match the GUID this handler supports.
- @retval RETURN_INVALID_PARAMETER The section specified by InputSection can not be decoded.
-
-**/
-RETURN_STATUS
-EFIAPI
-LzmaGuidedSectionExtraction (
- IN CONST VOID *InputSection,
- OUT VOID **OutputBuffer,
- OUT VOID *ScratchBuffer, OPTIONAL
- OUT UINT32 *AuthenticationStatus
- );
-
-#endif // __LZMADECOMPRESS_H__
-
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/PrePi.c b/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/PrePi.c deleted file mode 100755 index f9ad374272..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/PrePi.c +++ /dev/null @@ -1,211 +0,0 @@ -/** @file
-*
-* Copyright (c) 2011-2014, ARM Limited. All rights reserved.
-*
-* This program and the accompanying materials
-* are licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#include <PiPei.h>
-
-#include <Library/PrePiLib.h>
-#include <Library/PrintLib.h>
-#include <Library/PeCoffGetEntryPointLib.h>
-#include <Library/PrePiHobListPointerLib.h>
-#include <Library/TimerLib.h>
-#include <Library/PerformanceLib.h>
-#include <Library/CacheMaintenanceLib.h>
-
-#include <Ppi/GuidedSectionExtraction.h>
-#include <Ppi/ArmMpCoreInfo.h>
-#include <Guid/LzmaDecompress.h>
-#include <Guid/ArmGlobalVariableHob.h>
-
-#include "PrePi.h"
-#include "LzmaDecompress.h"
-
-// Not used when PrePi in run in XIP mode
-UINTN mGlobalVariableBase = 0;
-
-EFI_STATUS
-EFIAPI
-ExtractGuidedSectionLibConstructor (
- VOID
- );
-
-EFI_STATUS
-EFIAPI
-LzmaDecompressLibConstructor (
- VOID
- );
-
-VOID
-EFIAPI
-BuildGlobalVariableHob (
- IN EFI_PHYSICAL_ADDRESS GlobalVariableBase,
- IN UINT32 GlobalVariableSize
- )
-{
- ARM_HOB_GLOBAL_VARIABLE *Hob;
-
- Hob = CreateHob (EFI_HOB_TYPE_GUID_EXTENSION, sizeof (ARM_HOB_GLOBAL_VARIABLE));
- ASSERT(Hob != NULL);
-
- CopyGuid (&(Hob->Header.Name), &gArmGlobalVariableGuid);
- Hob->GlobalVariableBase = GlobalVariableBase;
- Hob->GlobalVariableSize = GlobalVariableSize;
-}
-
-EFI_STATUS
-GetPlatformPpi (
- IN EFI_GUID *PpiGuid,
- OUT VOID **Ppi
- )
-{
- UINTN PpiListSize;
- UINTN PpiListCount;
- EFI_PEI_PPI_DESCRIPTOR *PpiList;
- UINTN Index;
-
- PpiListSize = 0;
- ArmPlatformGetPlatformPpiList (&PpiListSize, &PpiList);
- PpiListCount = PpiListSize / sizeof(EFI_PEI_PPI_DESCRIPTOR);
- for (Index = 0; Index < PpiListCount; Index++, PpiList++) {
- if (CompareGuid (PpiList->Guid, PpiGuid) == TRUE) {
- *Ppi = PpiList->Ppi;
- return EFI_SUCCESS;
- }
- }
-
- return EFI_NOT_FOUND;
-}
-
-VOID
-PrePiMain (
- IN UINTN UefiMemoryBase,
- IN UINTN StacksBase,
- IN UINTN GlobalVariableBase,
- IN UINT64 StartTimeStamp
- )
-{
- EFI_HOB_HANDOFF_INFO_TABLE* HobList;
- EFI_STATUS Status;
- CHAR8 Buffer[100];
- UINTN CharCount;
- UINTN StacksSize;
-
- // Initialize the architecture specific bits
- ArchInitialize ();
-
- // Declare the PI/UEFI memory region
- HobList = HobConstructor (
- (VOID*)UefiMemoryBase,
- FixedPcdGet32 (PcdSystemMemoryUefiRegionSize),
- (VOID*)UefiMemoryBase,
- (VOID*)StacksBase // The top of the UEFI Memory is reserved for the stacks
- );
- PrePeiSetHobList (HobList);
-
- //
- // Ensure that the loaded image is invalidated in the caches, so that any
- // modifications we made with the caches and MMU off (such as the applied
- // relocations) don't become invisible once we turn them on.
- //
- InvalidateDataCacheRange((VOID *)(UINTN)PcdGet64 (PcdFdBaseAddress), PcdGet32 (PcdFdSize));
-
- // Initialize MMU and Memory HOBs (Resource Descriptor HOBs)
- Status = MemoryPeim (UefiMemoryBase, FixedPcdGet32 (PcdSystemMemoryUefiRegionSize));
- ASSERT_EFI_ERROR (Status);
-
- // Initialize the Serial Port
- SerialPortInitialize ();
- CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"UEFI firmware (version %s built at %a on %a)\n\r",
- (CHAR16*)PcdGetPtr(PcdFirmwareVersionString), __TIME__, __DATE__);
- SerialPortWrite ((UINT8 *) Buffer, CharCount);
-
- // Create the Stacks HOB (reserve the memory for all stacks)
- StacksSize = PcdGet32 (PcdCPUCorePrimaryStackSize);
- BuildStackHob (StacksBase, StacksSize);
-
- // Declare the Global Variable HOB
- BuildGlobalVariableHob (GlobalVariableBase, FixedPcdGet32 (PcdPeiGlobalVariableSize));
-
- //TODO: Call CpuPei as a library
- BuildCpuHob (PcdGet8 (PcdPrePiCpuMemorySize), PcdGet8 (PcdPrePiCpuIoSize));
-
- // Set the Boot Mode
- SetBootMode (ArmPlatformGetBootMode ());
-
- // Initialize Platform HOBs (CpuHob and FvHob)
- Status = PlatformPeim ();
- ASSERT_EFI_ERROR (Status);
-
- // Now, the HOB List has been initialized, we can register performance information
- PERF_START (NULL, "PEI", NULL, StartTimeStamp);
-
- // SEC phase needs to run library constructors by hand.
- ExtractGuidedSectionLibConstructor ();
- LzmaDecompressLibConstructor ();
-
- // Build HOBs to pass up our version of stuff the DXE Core needs to save space
- BuildPeCoffLoaderHob ();
- BuildExtractSectionHob (
- &gLzmaCustomDecompressGuid,
- LzmaGuidedSectionGetInfo,
- LzmaGuidedSectionExtraction
- );
-
- // Assume the FV that contains the SEC (our code) also contains a compressed FV.
- Status = DecompressFirstFv ();
- ASSERT_EFI_ERROR (Status);
-
- // Load the DXE Core and transfer control to it
- Status = LoadDxeCoreFromFv (NULL, 0);
- ASSERT_EFI_ERROR (Status);
-}
-
-VOID
-CEntryPoint (
- IN UINTN MpId,
- IN UINTN UefiMemoryBase,
- IN UINTN StacksBase,
- IN UINTN GlobalVariableBase
- )
-{
- UINT64 StartTimeStamp;
-
- // Initialize the platform specific controllers
- ArmPlatformInitialize (MpId);
-
- if (PerformanceMeasurementEnabled ()) {
- // Initialize the Timer Library to setup the Timer HW controller
- TimerConstructor ();
- // We cannot call yet the PerformanceLib because the HOB List has not been initialized
- StartTimeStamp = GetPerformanceCounter ();
- } else {
- StartTimeStamp = 0;
- }
-
- // Data Cache enabled on Primary core when MMU is enabled.
- ArmDisableDataCache ();
- // Invalidate Data cache
- ArmInvalidateDataCache ();
- // Invalidate instruction cache
- ArmInvalidateInstructionCache ();
- // Enable Instruction Caches on all cores.
- ArmEnableInstructionCache ();
-
- // Define the Global Variable region
- mGlobalVariableBase = GlobalVariableBase;
-
- PrePiMain (UefiMemoryBase, StacksBase, GlobalVariableBase, StartTimeStamp);
-
- // DXE Core should always load and never return
- ASSERT (FALSE);
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/PrePi.h b/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/PrePi.h deleted file mode 100644 index 517429fab9..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/PrePi.h +++ /dev/null @@ -1,77 +0,0 @@ -/** @file
-*
-* Copyright (c) 2011-2012, ARM Limited. All rights reserved.
-*
-* This program and the accompanying materials
-* are licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#ifndef _PREPI_H_
-#define _PREPI_H_
-
-#include <PiPei.h>
-
-#include <Library/PcdLib.h>
-#include <Library/ArmLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/DebugLib.h>
-#include <Library/IoLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/HobLib.h>
-#include <Library/SerialPortLib.h>
-#include <Library/ArmPlatformLib.h>
-
-#define SerialPrint(txt) SerialPortWrite (txt, AsciiStrLen(txt)+1);
-
-RETURN_STATUS
-EFIAPI
-TimerConstructor (
- VOID
- );
-
-VOID
-PrePiMain (
- IN UINTN UefiMemoryBase,
- IN UINTN StacksBase,
- IN UINTN GlobalVariableBase,
- IN UINT64 StartTimeStamp
- );
-
-EFI_STATUS
-EFIAPI
-MemoryPeim (
- IN EFI_PHYSICAL_ADDRESS UefiMemoryBase,
- IN UINT64 UefiMemorySize
- );
-
-EFI_STATUS
-EFIAPI
-PlatformPeim (
- VOID
- );
-
-// Either implemented by PrePiLib or by MemoryInitPei
-VOID
-BuildMemoryTypeInformationHob (
- VOID
- );
-
-EFI_STATUS
-GetPlatformPpi (
- IN EFI_GUID *PpiGuid,
- OUT VOID **Ppi
- );
-
-// Initialize the Architecture specific controllers
-VOID
-ArchInitialize (
- VOID
- );
-
-#endif /* _PREPI_H_ */
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/Scripts/PrePi-PIE.lds b/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/Scripts/PrePi-PIE.lds deleted file mode 100644 index 32af0696aa..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/PrePi/Scripts/PrePi-PIE.lds +++ /dev/null @@ -1,42 +0,0 @@ -#/** @file
-#
-# Copyright (c) 2015, Linaro Ltd. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#**/
-
-SECTIONS
-{
- .text 0x0 : {
- PROVIDE(__reloc_base = .);
-
- *(.text .text*)
- *(.got .got*)
- *(.rodata .rodata*)
- *(.data .data*)
-
- . = ALIGN(0x20);
- PROVIDE(__reloc_start = .);
- *(.rela .rela*)
- PROVIDE(__reloc_end = .);
- }
- .bss ALIGN(0x20) : { *(.bss .bss*) }
-
- /DISCARD/ : {
- *(.note.GNU-stack)
- *(.gnu_debuglink)
- *(.interp)
- *(.dynamic)
- *(.dynsym)
- *(.dynstr)
- *(.hash)
- *(.comment)
- }
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/VirtFdtDxe/VirtFdtDxe.c b/ArmPlatformPkg/ArmVirtualizationPkg/VirtFdtDxe/VirtFdtDxe.c deleted file mode 100644 index c9a181a871..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/VirtFdtDxe/VirtFdtDxe.c +++ /dev/null @@ -1,566 +0,0 @@ -/** @file
-* Device tree enumeration DXE driver for ARM Virtual Machines
-*
-* Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
-*
-* This program and the accompanying materials are
-* licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#include <Library/BaseLib.h>
-#include <Library/DebugLib.h>
-#include <Library/UefiLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/UefiDriverEntryPoint.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/VirtioMmioDeviceLib.h>
-#include <Library/DevicePathLib.h>
-#include <Library/PcdLib.h>
-#include <Library/DxeServicesLib.h>
-#include <Library/HobLib.h>
-#include <libfdt.h>
-#include <Library/XenIoMmioLib.h>
-
-#include <Guid/Fdt.h>
-#include <Guid/VirtioMmioTransport.h>
-#include <Guid/FdtHob.h>
-
-#pragma pack (1)
-typedef struct {
- VENDOR_DEVICE_PATH Vendor;
- UINT64 PhysBase;
- EFI_DEVICE_PATH_PROTOCOL End;
-} VIRTIO_TRANSPORT_DEVICE_PATH;
-#pragma pack ()
-
-typedef enum {
- PropertyTypeUnknown,
- PropertyTypeGic,
- PropertyTypeRtc,
- PropertyTypeVirtio,
- PropertyTypeUart,
- PropertyTypeTimer,
- PropertyTypePsci,
- PropertyTypeFwCfg,
- PropertyTypePciHost,
- PropertyTypeGicV3,
- PropertyTypeXen,
-} PROPERTY_TYPE;
-
-typedef struct {
- PROPERTY_TYPE Type;
- CHAR8 Compatible[32];
-} PROPERTY;
-
-STATIC CONST PROPERTY CompatibleProperties[] = {
- { PropertyTypeGic, "arm,cortex-a15-gic" },
- { PropertyTypeRtc, "arm,pl031" },
- { PropertyTypeVirtio, "virtio,mmio" },
- { PropertyTypeUart, "arm,pl011" },
- { PropertyTypeTimer, "arm,armv7-timer" },
- { PropertyTypeTimer, "arm,armv8-timer" },
- { PropertyTypePsci, "arm,psci-0.2" },
- { PropertyTypeFwCfg, "qemu,fw-cfg-mmio" },
- { PropertyTypePciHost, "pci-host-ecam-generic" },
- { PropertyTypeGicV3, "arm,gic-v3" },
- { PropertyTypeXen, "xen,xen" },
- { PropertyTypeUnknown, "" }
-};
-
-typedef struct {
- UINT32 Type;
- UINT32 Number;
- UINT32 Flags;
-} INTERRUPT_PROPERTY;
-
-STATIC
-PROPERTY_TYPE
-GetTypeFromNode (
- IN CONST CHAR8 *NodeType,
- IN UINTN Size
- )
-{
- CONST CHAR8 *Compatible;
- CONST PROPERTY *CompatibleProperty;
-
- //
- // A 'compatible' node may contain a sequence of NULL terminated
- // compatible strings so check each one
- //
- for (Compatible = NodeType; Compatible < NodeType + Size && *Compatible;
- Compatible += 1 + AsciiStrLen (Compatible)) {
- for (CompatibleProperty = CompatibleProperties; CompatibleProperty->Compatible[0]; CompatibleProperty++) {
- if (AsciiStrCmp (CompatibleProperty->Compatible, Compatible) == 0) {
- return CompatibleProperty->Type;
- }
- }
- }
- return PropertyTypeUnknown;
-}
-
-//
-// We expect the "ranges" property of "pci-host-ecam-generic" to consist of
-// records like this.
-//
-#pragma pack (1)
-typedef struct {
- UINT32 Type;
- UINT64 ChildBase;
- UINT64 CpuBase;
- UINT64 Size;
-} DTB_PCI_HOST_RANGE_RECORD;
-#pragma pack ()
-
-#define DTB_PCI_HOST_RANGE_RELOCATABLE BIT31
-#define DTB_PCI_HOST_RANGE_PREFETCHABLE BIT30
-#define DTB_PCI_HOST_RANGE_ALIASED BIT29
-#define DTB_PCI_HOST_RANGE_MMIO32 BIT25
-#define DTB_PCI_HOST_RANGE_MMIO64 (BIT25 | BIT24)
-#define DTB_PCI_HOST_RANGE_IO BIT24
-#define DTB_PCI_HOST_RANGE_TYPEMASK (BIT31 | BIT30 | BIT29 | BIT25 | BIT24)
-
-/**
- Process the device tree node describing the generic PCI host controller.
-
- param[in] DeviceTreeBase Pointer to the device tree.
-
- param[in] Node Offset of the device tree node whose "compatible"
- property is "pci-host-ecam-generic".
-
- param[in] RegProp Pointer to the "reg" property of Node. The caller
- is responsible for ensuring that the size of the
- property is 4 UINT32 cells.
-
- @retval EFI_SUCCESS Parsing successful, properties parsed from Node
- have been stored in dynamic PCDs.
-
- @retval EFI_PROTOCOL_ERROR Parsing failed. PCDs are left unchanged.
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-ProcessPciHost (
- IN CONST VOID *DeviceTreeBase,
- IN INT32 Node,
- IN CONST VOID *RegProp
- )
-{
- UINT64 ConfigBase, ConfigSize;
- CONST VOID *Prop;
- INT32 Len;
- UINT32 BusMin, BusMax;
- UINT32 RecordIdx;
- UINT64 IoBase, IoSize, IoTranslation;
- UINT64 MmioBase, MmioSize, MmioTranslation;
-
- //
- // Fetch the ECAM window.
- //
- ConfigBase = fdt64_to_cpu (((CONST UINT64 *)RegProp)[0]);
- ConfigSize = fdt64_to_cpu (((CONST UINT64 *)RegProp)[1]);
-
- //
- // Fetch the bus range (note: inclusive).
- //
- Prop = fdt_getprop (DeviceTreeBase, Node, "bus-range", &Len);
- if (Prop == NULL || Len != 2 * sizeof(UINT32)) {
- DEBUG ((EFI_D_ERROR, "%a: 'bus-range' not found or invalid\n",
- __FUNCTION__));
- return EFI_PROTOCOL_ERROR;
- }
- BusMin = fdt32_to_cpu (((CONST UINT32 *)Prop)[0]);
- BusMax = fdt32_to_cpu (((CONST UINT32 *)Prop)[1]);
-
- //
- // Sanity check: the config space must accommodate all 4K register bytes of
- // all 8 functions of all 32 devices of all buses.
- //
- if (BusMax < BusMin || BusMax - BusMin == MAX_UINT32 ||
- DivU64x32 (ConfigSize, SIZE_4KB * 8 * 32) < BusMax - BusMin + 1) {
- DEBUG ((EFI_D_ERROR, "%a: invalid 'bus-range' and/or 'reg'\n",
- __FUNCTION__));
- return EFI_PROTOCOL_ERROR;
- }
-
- //
- // Iterate over "ranges".
- //
- Prop = fdt_getprop (DeviceTreeBase, Node, "ranges", &Len);
- if (Prop == NULL || Len == 0 ||
- Len % sizeof (DTB_PCI_HOST_RANGE_RECORD) != 0) {
- DEBUG ((EFI_D_ERROR, "%a: 'ranges' not found or invalid\n", __FUNCTION__));
- return EFI_PROTOCOL_ERROR;
- }
-
- //
- // IoBase, IoTranslation, MmioBase and MmioTranslation are initialized only
- // in order to suppress '-Werror=maybe-uninitialized' warnings *incorrectly*
- // emitted by some gcc versions.
- //
- IoBase = 0;
- IoTranslation = 0;
- MmioBase = 0;
- MmioTranslation = 0;
-
- //
- // IoSize and MmioSize are initialized to zero because the logic below
- // requires it.
- //
- IoSize = 0;
- MmioSize = 0;
- for (RecordIdx = 0; RecordIdx < Len / sizeof (DTB_PCI_HOST_RANGE_RECORD);
- ++RecordIdx) {
- CONST DTB_PCI_HOST_RANGE_RECORD *Record;
-
- Record = (CONST DTB_PCI_HOST_RANGE_RECORD *)Prop + RecordIdx;
- switch (fdt32_to_cpu (Record->Type) & DTB_PCI_HOST_RANGE_TYPEMASK) {
- case DTB_PCI_HOST_RANGE_IO:
- IoBase = fdt64_to_cpu (Record->ChildBase);
- IoSize = fdt64_to_cpu (Record->Size);
- IoTranslation = fdt64_to_cpu (Record->CpuBase) - IoBase;
- break;
-
- case DTB_PCI_HOST_RANGE_MMIO32:
- MmioBase = fdt64_to_cpu (Record->ChildBase);
- MmioSize = fdt64_to_cpu (Record->Size);
- MmioTranslation = fdt64_to_cpu (Record->CpuBase) - MmioBase;
-
- if (MmioBase > MAX_UINT32 || MmioSize > MAX_UINT32 ||
- MmioBase + MmioSize > SIZE_4GB) {
- DEBUG ((EFI_D_ERROR, "%a: MMIO32 space invalid\n", __FUNCTION__));
- return EFI_PROTOCOL_ERROR;
- }
-
- if (MmioTranslation != 0) {
- DEBUG ((EFI_D_ERROR, "%a: unsupported nonzero MMIO32 translation "
- "0x%Lx\n", __FUNCTION__, MmioTranslation));
- return EFI_UNSUPPORTED;
- }
-
- break;
- }
- }
- if (IoSize == 0 || MmioSize == 0) {
- DEBUG ((EFI_D_ERROR, "%a: %a space empty\n", __FUNCTION__,
- (IoSize == 0) ? "IO" : "MMIO32"));
- return EFI_PROTOCOL_ERROR;
- }
-
- PcdSet64 (PcdPciExpressBaseAddress, ConfigBase);
-
- PcdSet32 (PcdPciBusMin, BusMin);
- PcdSet32 (PcdPciBusMax, BusMax);
-
- PcdSet64 (PcdPciIoBase, IoBase);
- PcdSet64 (PcdPciIoSize, IoSize);
- PcdSet64 (PcdPciIoTranslation, IoTranslation);
-
- PcdSet32 (PcdPciMmio32Base, (UINT32)MmioBase);
- PcdSet32 (PcdPciMmio32Size, (UINT32)MmioSize);
-
- PcdSetBool (PcdPciDisableBusEnumeration, FALSE);
-
- DEBUG ((EFI_D_INFO, "%a: Config[0x%Lx+0x%Lx) Bus[0x%x..0x%x] "
- "Io[0x%Lx+0x%Lx)@0x%Lx Mem[0x%Lx+0x%Lx)@0x%Lx\n", __FUNCTION__, ConfigBase,
- ConfigSize, BusMin, BusMax, IoBase, IoSize, IoTranslation, MmioBase,
- MmioSize, MmioTranslation));
- return EFI_SUCCESS;
-}
-
-
-EFI_STATUS
-EFIAPI
-InitializeVirtFdtDxe (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- VOID *Hob;
- VOID *DeviceTreeBase;
- INT32 Node, Prev;
- INT32 RtcNode;
- EFI_STATUS Status;
- CONST CHAR8 *Type;
- INT32 Len;
- PROPERTY_TYPE PropType;
- CONST VOID *RegProp;
- VIRTIO_TRANSPORT_DEVICE_PATH *DevicePath;
- EFI_HANDLE Handle;
- UINT64 RegBase;
- UINT64 DistBase, CpuBase, RedistBase;
- CONST INTERRUPT_PROPERTY *InterruptProp;
- INT32 SecIntrNum, IntrNum, VirtIntrNum, HypIntrNum;
- CONST CHAR8 *PsciMethod;
- UINT64 FwCfgSelectorAddress;
- UINT64 FwCfgSelectorSize;
- UINT64 FwCfgDataAddress;
- UINT64 FwCfgDataSize;
-
- Hob = GetFirstGuidHob(&gFdtHobGuid);
- if (Hob == NULL || GET_GUID_HOB_DATA_SIZE (Hob) != sizeof (UINT64)) {
- return EFI_NOT_FOUND;
- }
- DeviceTreeBase = (VOID *)(UINTN)*(UINT64 *)GET_GUID_HOB_DATA (Hob);
-
- if (fdt_check_header (DeviceTreeBase) != 0) {
- DEBUG ((EFI_D_ERROR, "%a: No DTB found @ 0x%p\n", __FUNCTION__, DeviceTreeBase));
- return EFI_NOT_FOUND;
- }
-
- Status = gBS->InstallConfigurationTable (&gFdtTableGuid, DeviceTreeBase);
- ASSERT_EFI_ERROR (Status);
-
- DEBUG ((EFI_D_INFO, "%a: DTB @ 0x%p\n", __FUNCTION__, DeviceTreeBase));
-
- RtcNode = -1;
- //
- // Now enumerate the nodes and install peripherals that we are interested in,
- // i.e., GIC, RTC and virtio MMIO nodes
- //
- for (Prev = 0;; Prev = Node) {
- Node = fdt_next_node (DeviceTreeBase, Prev, NULL);
- if (Node < 0) {
- break;
- }
-
- Type = fdt_getprop (DeviceTreeBase, Node, "compatible", &Len);
- if (Type == NULL) {
- continue;
- }
-
- PropType = GetTypeFromNode (Type, Len);
- if (PropType == PropertyTypeUnknown) {
- continue;
- }
-
- //
- // Get the 'reg' property of this node. For now, we will assume
- // 8 byte quantities for base and size, respectively.
- // TODO use #cells root properties instead
- //
- RegProp = fdt_getprop (DeviceTreeBase, Node, "reg", &Len);
- ASSERT ((RegProp != NULL) || (PropType == PropertyTypeTimer) ||
- (PropType == PropertyTypePsci));
-
- switch (PropType) {
- case PropertyTypePciHost:
- ASSERT (Len == 2 * sizeof (UINT64));
- Status = ProcessPciHost (DeviceTreeBase, Node, RegProp);
- ASSERT_EFI_ERROR (Status);
- break;
-
- case PropertyTypeFwCfg:
- ASSERT (Len == 2 * sizeof (UINT64));
-
- FwCfgDataAddress = fdt64_to_cpu (((UINT64 *)RegProp)[0]);
- FwCfgDataSize = 8;
- FwCfgSelectorAddress = FwCfgDataAddress + FwCfgDataSize;
- FwCfgSelectorSize = 2;
-
- //
- // The following ASSERT()s express
- //
- // Address + Size - 1 <= MAX_UINTN
- //
- // for both registers, that is, that the last byte in each MMIO range is
- // expressible as a MAX_UINTN. The form below is mathematically
- // equivalent, and it also prevents any unsigned overflow before the
- // comparison.
- //
- ASSERT (FwCfgSelectorAddress <= MAX_UINTN - FwCfgSelectorSize + 1);
- ASSERT (FwCfgDataAddress <= MAX_UINTN - FwCfgDataSize + 1);
-
- PcdSet64 (PcdFwCfgSelectorAddress, FwCfgSelectorAddress);
- PcdSet64 (PcdFwCfgDataAddress, FwCfgDataAddress);
-
- DEBUG ((EFI_D_INFO, "Found FwCfg @ 0x%Lx/0x%Lx\n", FwCfgSelectorAddress,
- FwCfgDataAddress));
- break;
-
- case PropertyTypeVirtio:
- ASSERT (Len == 16);
- //
- // Create a unique device path for this transport on the fly
- //
- RegBase = fdt64_to_cpu (((UINT64 *)RegProp)[0]);
- DevicePath = (VIRTIO_TRANSPORT_DEVICE_PATH *)CreateDeviceNode (
- HARDWARE_DEVICE_PATH,
- HW_VENDOR_DP,
- sizeof (VIRTIO_TRANSPORT_DEVICE_PATH));
- if (DevicePath == NULL) {
- DEBUG ((EFI_D_ERROR, "%a: Out of memory\n", __FUNCTION__));
- break;
- }
-
- CopyMem (&DevicePath->Vendor.Guid, &gVirtioMmioTransportGuid,
- sizeof (EFI_GUID));
- DevicePath->PhysBase = RegBase;
- SetDevicePathNodeLength (&DevicePath->Vendor,
- sizeof (*DevicePath) - sizeof (DevicePath->End));
- SetDevicePathEndNode (&DevicePath->End);
-
- Handle = NULL;
- Status = gBS->InstallProtocolInterface (&Handle,
- &gEfiDevicePathProtocolGuid, EFI_NATIVE_INTERFACE,
- DevicePath);
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: Failed to install the EFI_DEVICE_PATH "
- "protocol on a new handle (Status == %r)\n",
- __FUNCTION__, Status));
- FreePool (DevicePath);
- break;
- }
-
- Status = VirtioMmioInstallDevice (RegBase, Handle);
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: Failed to install VirtIO transport @ 0x%Lx "
- "on handle %p (Status == %r)\n", __FUNCTION__, RegBase,
- Handle, Status));
-
- Status = gBS->UninstallProtocolInterface (Handle,
- &gEfiDevicePathProtocolGuid, DevicePath);
- ASSERT_EFI_ERROR (Status);
- FreePool (DevicePath);
- }
- break;
-
- case PropertyTypeGic:
- ASSERT (Len == 32);
-
- DistBase = fdt64_to_cpu (((UINT64 *)RegProp)[0]);
- CpuBase = fdt64_to_cpu (((UINT64 *)RegProp)[2]);
- ASSERT (DistBase < MAX_UINT32);
- ASSERT (CpuBase < MAX_UINT32);
-
- PcdSet32 (PcdGicDistributorBase, (UINT32)DistBase);
- PcdSet32 (PcdGicInterruptInterfaceBase, (UINT32)CpuBase);
-
- DEBUG ((EFI_D_INFO, "Found GIC @ 0x%Lx/0x%Lx\n", DistBase, CpuBase));
- break;
-
- case PropertyTypeGicV3:
- //
- // The GIC v3 DT binding describes a series of at least 3 physical (base
- // addresses, size) pairs: the distributor interface (GICD), at least one
- // redistributor region (GICR) containing dedicated redistributor
- // interfaces for all individual CPUs, and the CPU interface (GICC).
- // Under virtualization, we assume that the first redistributor region
- // listed covers the boot CPU. Also, our GICv3 driver only supports the
- // system register CPU interface, so we can safely ignore the MMIO version
- // which is listed after the sequence of redistributor interfaces.
- // This means we are only interested in the first two memory regions
- // supplied, and ignore everything else.
- //
- ASSERT (Len >= 32);
-
- // RegProp[0..1] == { GICD base, GICD size }
- DistBase = fdt64_to_cpu (((UINT64 *)RegProp)[0]);
- ASSERT (DistBase < MAX_UINT32);
-
- // RegProp[2..3] == { GICR base, GICR size }
- RedistBase = fdt64_to_cpu (((UINT64 *)RegProp)[2]);
- ASSERT (RedistBase < MAX_UINT32);
-
- PcdSet32 (PcdGicDistributorBase, (UINT32)DistBase);
- PcdSet32 (PcdGicRedistributorsBase, (UINT32)RedistBase);
-
- DEBUG ((EFI_D_INFO, "Found GIC v3 (re)distributor @ 0x%Lx (0x%Lx)\n",
- DistBase, RedistBase));
- break;
-
- case PropertyTypeRtc:
- ASSERT (Len == 16);
-
- RegBase = fdt64_to_cpu (((UINT64 *)RegProp)[0]);
- ASSERT (RegBase < MAX_UINT32);
-
- PcdSet32 (PcdPL031RtcBase, (UINT32)RegBase);
-
- DEBUG ((EFI_D_INFO, "Found PL031 RTC @ 0x%Lx\n", RegBase));
- RtcNode = Node;
- break;
-
- case PropertyTypeTimer:
- //
- // - interrupts : Interrupt list for secure, non-secure, virtual and
- // hypervisor timers, in that order.
- //
- InterruptProp = fdt_getprop (DeviceTreeBase, Node, "interrupts", &Len);
- ASSERT (Len == 36 || Len == 48);
-
- SecIntrNum = fdt32_to_cpu (InterruptProp[0].Number)
- + (InterruptProp[0].Type ? 16 : 0);
- IntrNum = fdt32_to_cpu (InterruptProp[1].Number)
- + (InterruptProp[1].Type ? 16 : 0);
- VirtIntrNum = fdt32_to_cpu (InterruptProp[2].Number)
- + (InterruptProp[2].Type ? 16 : 0);
- HypIntrNum = Len < 48 ? 0 : fdt32_to_cpu (InterruptProp[3].Number)
- + (InterruptProp[3].Type ? 16 : 0);
-
- DEBUG ((EFI_D_INFO, "Found Timer interrupts %d, %d, %d, %d\n",
- SecIntrNum, IntrNum, VirtIntrNum, HypIntrNum));
-
- PcdSet32 (PcdArmArchTimerSecIntrNum, SecIntrNum);
- PcdSet32 (PcdArmArchTimerIntrNum, IntrNum);
- PcdSet32 (PcdArmArchTimerVirtIntrNum, VirtIntrNum);
- PcdSet32 (PcdArmArchTimerHypIntrNum, HypIntrNum);
- break;
-
- case PropertyTypePsci:
- PsciMethod = fdt_getprop (DeviceTreeBase, Node, "method", &Len);
-
- if (PsciMethod && AsciiStrnCmp (PsciMethod, "hvc", 3) == 0) {
- PcdSet32 (PcdArmPsciMethod, 1);
- } else if (PsciMethod && AsciiStrnCmp (PsciMethod, "smc", 3) == 0) {
- PcdSet32 (PcdArmPsciMethod, 2);
- } else {
- DEBUG ((EFI_D_ERROR, "%a: Unknown PSCI method \"%a\"\n", __FUNCTION__,
- PsciMethod));
- }
- break;
-
- case PropertyTypeXen:
- ASSERT (Len == 16);
-
- //
- // Retrieve the reg base from this node and wire it up to the
- // MMIO flavor of the XenBus root device I/O protocol
- //
- RegBase = fdt64_to_cpu (((UINT64 *)RegProp)[0]);
- Handle = NULL;
- Status = XenIoMmioInstall (&Handle, RegBase);
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: XenIoMmioInstall () failed on a new handle "
- "(Status == %r)\n", __FUNCTION__, Status));
- break;
- }
-
- DEBUG ((EFI_D_INFO, "Found Xen node with Grant table @ 0x%Lx\n", RegBase));
-
- break;
-
- default:
- break;
- }
- }
-
- //
- // UEFI takes ownership of the RTC hardware, and exposes its functionality
- // through the UEFI Runtime Services GetTime, SetTime, etc. This means we
- // need to disable it in the device tree to prevent the OS from attaching its
- // device driver as well.
- //
- if ((RtcNode != -1) &&
- fdt_setprop_string (DeviceTreeBase, RtcNode, "status",
- "disabled") != 0) {
- DEBUG ((EFI_D_WARN, "Failed to set PL031 status to 'disabled'\n"));
- }
- return EFI_SUCCESS;
-}
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/VirtFdtDxe/VirtFdtDxe.inf b/ArmPlatformPkg/ArmVirtualizationPkg/VirtFdtDxe/VirtFdtDxe.inf deleted file mode 100644 index d830dd131d..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/VirtFdtDxe/VirtFdtDxe.inf +++ /dev/null @@ -1,78 +0,0 @@ -## @file
-# Device tree enumeration DXE driver for ARM Virtual Machines
-#
-# Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
-#
-# This program and the accompanying materials are
-# licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = VirtFdtDxe
- FILE_GUID = 9AD7DCB4-E6EC-472E-96BF-81C219A3F77E
- MODULE_TYPE = DXE_DRIVER
- VERSION_STRING = 1.0
-
- ENTRY_POINT = InitializeVirtFdtDxe
-
-[Sources]
- VirtFdtDxe.c
-
-[Packages]
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
- ArmPkg/ArmPkg.dec
- ArmPlatformPkg/ArmPlatformPkg.dec
- ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
- EmbeddedPkg/EmbeddedPkg.dec
- OvmfPkg/OvmfPkg.dec
-
-[LibraryClasses]
- BaseLib
- PcdLib
- UefiDriverEntryPoint
- DxeServicesLib
- FdtLib
- VirtioMmioDeviceLib
- HobLib
- XenIoMmioLib
-
-[Guids]
- gFdtTableGuid
- gVirtioMmioTransportGuid
- gFdtHobGuid
-
-[Pcd]
- gArmVirtualizationTokenSpaceGuid.PcdArmPsciMethod
- gArmVirtualizationTokenSpaceGuid.PcdFwCfgSelectorAddress
- gArmVirtualizationTokenSpaceGuid.PcdFwCfgDataAddress
- gArmTokenSpaceGuid.PcdGicDistributorBase
- gArmTokenSpaceGuid.PcdGicRedistributorsBase
- gArmTokenSpaceGuid.PcdGicInterruptInterfaceBase
- gArmTokenSpaceGuid.PcdArmArchTimerSecIntrNum
- gArmTokenSpaceGuid.PcdArmArchTimerIntrNum
- gArmTokenSpaceGuid.PcdArmArchTimerVirtIntrNum
- gArmTokenSpaceGuid.PcdArmArchTimerHypIntrNum
- gArmPlatformTokenSpaceGuid.PcdPL031RtcBase
- gArmPlatformTokenSpaceGuid.PcdPciBusMin
- gArmPlatformTokenSpaceGuid.PcdPciBusMax
- gArmPlatformTokenSpaceGuid.PcdPciIoBase
- gArmPlatformTokenSpaceGuid.PcdPciIoSize
- gArmPlatformTokenSpaceGuid.PcdPciIoTranslation
- gArmPlatformTokenSpaceGuid.PcdPciMmio32Base
- gArmPlatformTokenSpaceGuid.PcdPciMmio32Size
- gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
- gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration
-
-[Protocols]
- gEfiDevicePathProtocolGuid
-
-[Depex]
- TRUE
|