099aff9137
In order to properly enable multisegment RB, we need to grab ecam data from the FDT for each bridge. Current UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGES struct from MdeModulePkg does not include definition for ecam. In order to maintain backward compatibility and also avoid diverging too much from core, we are going to define a new HOB for UPL segment information and pass it to GetPciSegmentInfo function. Ths function then grabs specifically ecam info from the segment hob along with other rb specific information to create final RB info required by multi segment PCI driver. Additionally we would like to support legacy implementations which rely on ACPIBoard HOB to fill up segment info. So if UplSegmentInfo Hob is not found we try and look for other hob. Signed-off-by: Dhaval Sharma <dhaval@rivosinc.com> Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
106 lines
5.3 KiB
Plaintext
106 lines
5.3 KiB
Plaintext
## @file
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# UEFI Payload Package
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#
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# Provides drivers and definitions to create uefi payload for bootloaders.
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#
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# Copyright (c) 2014 - 2021, Intel Corporation. All rights reserved.<BR>
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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##
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[Defines]
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DEC_SPECIFICATION = 0x00010005
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PACKAGE_NAME = UefiPayloadPkg
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PACKAGE_GUID = E0FC9D50-415E-4946-B686-9A130D5859E7
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PACKAGE_VERSION = 0.1
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[Includes]
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Include
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[Guids]
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#
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## Defines the token space for the UEFI Payload Package PCDs.
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#
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gUefiPayloadPkgTokenSpaceGuid = {0x1d127ea, 0xf6f1, 0x4ef6, {0x94, 0x15, 0x8a, 0x0, 0x0, 0x93, 0xf8, 0x9d}}
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## Include/Guid/UniversalPayloadBase.h
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gUniversalPayloadBaseGuid = { 0x03d4c61d, 0x2713, 0x4ec5, {0xa1, 0xcc, 0x88, 0x3b, 0xe9, 0xdc, 0x18, 0xe5 } }
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## Include/Guid/UniversalPayloadSerialPortDeviceParentInfo.h
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gUniversalPayloadSerialPortParentDeviceInfoGuid = { 0xc89c359c, 0xd316, 0x4ff8, {0xa9, 0x8f, 0x60, 0x7d, 0x2c, 0xed, 0x1f, 0xed } }
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## Include/UniversalPayload/DeviceTree.h
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gUniversalPayloadDeviceTreeGuid = { 0x6784b889, 0xb13c, 0x4c3b, {0xae, 0x4b, 0xf, 0xa, 0x2e, 0x32, 0xe, 0xa3 } }
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gEdkiiDebugPrintErrorLevelGuid = { 0xad82f436, 0x75c5, 0x4aa9, { 0x92, 0x93, 0xc5, 0x55, 0x0a, 0x7f, 0xf9, 0x71 }}
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gUefiAcpiBoardInfoGuid = {0xad3d31b, 0xb3d8, 0x4506, {0xae, 0x71, 0x2e, 0xf1, 0x10, 0x6, 0xd9, 0xf}}
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gUefiSerialPortInfoGuid = { 0x6c6872fe, 0x56a9, 0x4403, { 0xbb, 0x98, 0x95, 0x8d, 0x62, 0xde, 0x87, 0xf1 } }
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gLoaderMemoryMapInfoGuid = { 0xa1ff7424, 0x7a1a, 0x478e, { 0xa9, 0xe4, 0x92, 0xf3, 0x57, 0xd1, 0x28, 0x32 } }
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gEdkiiPayloadCommandLineGuid = {0xb5aeb34f, 0x3047, 0x4955, {0xb8, 0x80, 0xad, 0xd3, 0x6d, 0x86, 0xdc, 0x0f}}
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# SMM variable support
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gNvVariableInfoGuid = { 0x7a345dca, 0xc26, 0x4f2a, { 0xa8, 0x9a, 0x57, 0xc0, 0x8d, 0xdd, 0x22, 0xee } }
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gSpiFlashInfoGuid = { 0x2d4aac1b, 0x91a5, 0x4cd5, { 0x9b, 0x5c, 0xb4, 0x0f, 0x5d, 0x28, 0x51, 0xa1 } }
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gSmmRegisterInfoGuid = { 0xaa9bd7a7, 0xcafb, 0x4499, { 0xa4, 0xa9, 0xb, 0x34, 0x6b, 0x40, 0xa6, 0x22 } }
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gS3CommunicationGuid = { 0x88e31ba1, 0x1856, 0x4b8b, { 0xbb, 0xdf, 0xf8, 0x16, 0xdd, 0x94, 0xa, 0xef } }
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gUplPciSegmentInfoHobGuid = {0x37e0e3a9, 0xb3fc, 0x4e85, { 0x97, 0x2b, 0x40, 0x82, 0xfc, 0x79, 0x40, 0x54 } }
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[Ppis]
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gEfiPayLoadHobBasePpiGuid = { 0xdbe23aa1, 0xa342, 0x4b97, {0x85, 0xb6, 0xb2, 0x26, 0xf1, 0x61, 0x73, 0x89} }
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#
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# This PPI is used to trigger Payload callback event in end of PEI.
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#
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gUplReadyToPayloadPpiGuid = { 0x67c8dfb1, 0x61f4, 0x439c, { 0x84, 0x4e, 0x2b, 0xdf, 0xf1, 0x07, 0xad, 0x51 }}
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[Protocols]
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################################################################################
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#
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# PCD Declarations section - list of all PCDs Declared by this Package
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# Only this package should be providing the
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# declaration, other packages should not.
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#
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################################################################################
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[PcdsFixedAtBuild, PcdsPatchableInModule]
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## Indicates the base address of the payload binary in memory
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gUefiPayloadPkgTokenSpaceGuid.PcdPayloadFdMemBase|0|UINT32|0x10000001
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## Provides the size of the payload binary in memory
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gUefiPayloadPkgTokenSpaceGuid.PcdPayloadFdMemSize|0|UINT32|0x10000002
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## Save bootloader parameter
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gUefiPayloadPkgTokenSpaceGuid.PcdBootloaderParameter|0|UINT64|0x10000004
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## Used to help reduce fragmentation in the EFI memory map
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gUefiPayloadPkgTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory|0x19|UINT32|0x10000012
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gUefiPayloadPkgTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS|0x04|UINT32|0x10000013
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gUefiPayloadPkgTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType|0x08|UINT32|0x00000014
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gUefiPayloadPkgTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData|0x100|UINT32|0x00000015
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gUefiPayloadPkgTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode|0x100|UINT32|0x00000016
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# Size of the region used by UEFI in permanent memory
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gUefiPayloadPkgTokenSpaceGuid.PcdSystemMemoryUefiRegionSize|0x04000000|UINT32|0x00000017
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gUefiPayloadPkgTokenSpaceGuid.PcdPcdDriverFile|{ 0x57, 0x72, 0xcf, 0x80, 0xab, 0x87, 0xf9, 0x47, 0xa3, 0xfe, 0xD5, 0x0B, 0x76, 0xd8, 0x95, 0x41 }|VOID*|0x00000018
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# Boot Manager Key
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gUefiPayloadPkgTokenSpaceGuid.PcdBootManagerEscape|FALSE|BOOLEAN|0x00000020
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## FFS filename to find the default variable initial data file.
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# @Prompt FFS Name of variable initial data file
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gUefiPayloadPkgTokenSpaceGuid.PcdNvsDataFile |{ 0x1a, 0xf1, 0xb1, 0xae, 0x42, 0xcc, 0xcf, 0x4e, 0xac, 0x60, 0xdb, 0xab, 0xf6, 0xca, 0x69, 0xe6 }|VOID*|0x00000025
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## Indicates if Universal payload support FDT
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#- PcdHandOffFdtEnable is TRUE, HandOffData is FDT
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#- PcdHandOffFdtEnable is FALSE, HandOffData is HOB
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gUefiPayloadPkgTokenSpaceGuid.PcdHandOffFdtEnable|FALSE|BOOLEAN|0x00000026
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gUefiPayloadPkgTokenSpaceGuid.PcdPciReservedPMemBase |0xFFFFFFFF |UINT32|0x00000027
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gUefiPayloadPkgTokenSpaceGuid.PcdPciReservedPMemLimit |0x00000000 |UINT32|0x00000028
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gUefiPayloadPkgTokenSpaceGuid.PcdPciReservedPMemAbove4GBBase |0xFFFFFFFFFFFFFFFF |UINT64|0x00000029
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gUefiPayloadPkgTokenSpaceGuid.PcdPciReservedPMemAbove4GBLimit|0x0000000000000000 |UINT64|0x0000002A
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gUefiPayloadPkgTokenSpaceGuid.SizeOfIoSpace|0|UINT8|0x0000002B
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gUefiPayloadPkgTokenSpaceGuid.PcdFDTPageSize|8|UINT8|0x0000002C
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