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Update IORT SMMUv3 IORT node flags for HTTU to include dirty state support #500

Merged
merged 6 commits into from
Jul 24, 2023
Merged

Update IORT SMMUv3 IORT node flags for HTTU to include dirty state support #500

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5ef0ddc
update httu flags w/ comments
Jul 20, 2023
4a2d8a6
Merge branch 'release/202302' into release/202302/iort-update
JoeLopez333 Jul 21, 2023
8b5c36b
keep original naming of BIT1 override
Jul 21, 2023
b82f61d
Merge branch 'release/202302/iort-update' of https://github.com/JoeLo…
Jul 21, 2023
132fe97
move the MU_CHANGE tags
Jul 21, 2023
686f2d3
uncrustify
Jul 24, 2023
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11 changes: 7 additions & 4 deletions MdePkg/Include/IndustryStandard/IoRemappingTable.h
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Original file line number Diff line number Diff line change
Expand Up @@ -59,10 +59,13 @@
#define EFI_ACPI_IORT_SMMUv1v2_INT_FLAG_LEVEL 0x0
#define EFI_ACPI_IORT_SMMUv1v2_INT_FLAG_EDGE 0x1

#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_FLAG_DEVICEID_VALID BIT4
// MU_CHANGE Start
#define EFI_ACPI_IORT_SMMUv3_FLAG_COHAC_OVERRIDE BIT0
#define EFI_ACPI_IORT_SMMUv3_FLAG_HTTU_OVERRIDE_AF BIT1 // HW update of Access Flag supported
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#define EFI_ACPI_IORT_SMMUv3_FLAG_HTTU_OVERRIDE_AF_DS BIT2 // HW update of Access Flag + Dirty Flag supported
#define EFI_ACPI_IORT_SMMUv3_FLAG_PROXIMITY_DOMAIN BIT3
#define EFI_ACPI_IORT_SMMUv3_FLAG_DEVICEID_VALID BIT4
// MU_CHANGE End

#define EFI_ACPI_IORT_SMMUv3_MODEL_GENERIC 0x0
#define EFI_ACPI_IORT_SMMUv3_MODEL_HISILICON_HI161X 0x1
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