Updated IORT structure definitions to conform to the IO Remapping Table, Platform Design Document, Revision D, March 2018.
The following structures have been updated: 1. SMMUv3 - fix on proximity node. 2. PMCG - added page 1 support. 3. Root complex node - added DMA mask (memory address size limit). Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Sami Mujawar <sami.muja...@arm.com> Reviewed-by: Evan Lloyd <evan.ll...@arm.com> --- The changes can be seen at: https://github.com/samimujawar/edk2/tree/253_iort_update_v1 Notes: v1: - Updated for IORT Specification Revision D. [SAMI] MdePkg/Include/IndustryStandard/IoRemappingTable.h | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/MdePkg/Include/IndustryStandard/IoRemappingTable.h b/MdePkg/Include/IndustryStandard/IoRemappingTable.h index 2e5cb45d7e2ffd4a0559ef706b71874843e3fdbd..389f352c2fbc725e5e9a881a73adc306035dc0de 100644 --- a/MdePkg/Include/IndustryStandard/IoRemappingTable.h +++ b/MdePkg/Include/IndustryStandard/IoRemappingTable.h @@ -1,7 +1,7 @@ /** @file - ACPI IO Remapping Table (IORT) as specified in ARM spec DEN0049C + ACPI IO Remapping Table (IORT) as specified in ARM spec DEN0049D - http://infocenter.arm.com/help/topic/com.arm.doc.den0049c/DEN0049C_IO_Remapping_Table.pdf + http://infocenter.arm.com/help/topic/com.arm.doc.den0049d/DEN0049D_IO_Remapping_Table.pdf Copyright (c) 2017, Linaro Limited. All rights reserved.<BR> Copyright (c) 2018, ARM Limited. All rights reserved.<BR> @@ -123,6 +123,8 @@ typedef struct { UINT32 AtsAttribute; UINT32 PciSegmentNumber; + UINT8 MemoryAddressSize; + UINT8 Reserved1[3]; } EFI_ACPI_6_0_IO_REMAPPING_RC_NODE; /// @@ -185,8 +187,7 @@ typedef struct { UINT32 Pri; UINT32 Gerr; UINT32 Sync; - UINT8 ProximityDomain; - UINT8 Reserved1[3]; + UINT32 ProximityDomain; UINT32 DeviceIdMappingIndex; } EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE; @@ -199,6 +200,7 @@ typedef struct { UINT64 Base; UINT32 OverflowInterruptGsiv; UINT32 NodeReference; + UINT64 Page1Base; //EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE OverflowInterruptMsiMapping[1]; } EFI_ACPI_6_0_IO_REMAPPING_PMCG_NODE; -- 'Guid(CE165669-3EF3-493F-B85D-6190EE5B9759)' _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
