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MdePkg: SMMUv3 updates for IORT table definitions 

Updated the IORT SMMUv3 Node structure and flags to match the
IO Remapping Table, Platform Design Document, Revision C dated
15 MAY 2017.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Evan Lloyd <evan.lloyd@arm.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Sami Mujawar 2018-04-26 23:41:05 +08:00 committed by Liming Gao
parent 981b7edc0e
commit 27e9839185
1 changed files with 10 additions and 1 deletions
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11
MdePkg/Include/IndustryStandard/IoRemappingTable.h
View File

@ -4,6 +4,7 @@
http://infocenter.arm.com/help/topic/com.arm.doc.den0049c/DEN0049C_IO_Remapping_Table.pdf
Copyright (c) 2017, Linaro Limited. All rights reserved.<BR>
Copyright (c) 2018, ARM Limited. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@ -53,6 +54,11 @@
#define EFI_ACPI_IORT_SMMUv3_FLAG_COHAC_OVERRIDE BIT0
#define EFI_ACPI_IORT_SMMUv3_FLAG_HTTU_OVERRIDE BIT1
#define EFI_ACPI_IORT_SMMUv3_FLAG_PROXIMITY_DOMAIN BIT3
#define EFI_ACPI_IORT_SMMUv3_MODEL_GENERIC 0x0
#define EFI_ACPI_IORT_SMMUv3_MODEL_HISILICON_HI161X 0x1
#define EFI_ACPI_IORT_SMMUv3_MODEL_CAVIUM_CN99XX 0x2
#define EFI_ACPI_IORT_ROOT_COMPLEX_ATS_UNSUPPORTED 0x0
#define EFI_ACPI_IORT_ROOT_COMPLEX_ATS_SUPPORTED 0x1
@ -165,7 +171,7 @@ typedef struct {
} EFI_ACPI_6_0_IO_REMAPPING_SMMU_NODE;
///
/// Node type 4: SMMUv4 node
/// Node type 4: SMMUv3 node
///
typedef struct {
EFI_ACPI_6_0_IO_REMAPPING_NODE Node;
@ -179,6 +185,9 @@ typedef struct {
UINT32 Pri;
UINT32 Gerr;
UINT32 Sync;
UINT8 ProximityDomain;
UINT8 Reserved1[3];
UINT32 DeviceIdMappingIndex;
} EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE;
///