Re: [PATCH] MdePkg/IndustryStandard: update ACPI/IORT definitions to revision C

[Ard Biesheuvel <ard.biesheuvel@linaro.org>]

On 22 June 2017 at 11:02, Ard Biesheuvel <ard.biesheuvel@linaro.org> wrote:
> This updates the IORT header to include the definitions that were added
> in revision C of the IORT spec that was made public recently.
>
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

Ping? And also, would anyone mind if we pull this (and the patch that
adds this file) into the UDK2017 branch?

> ---
>  MdePkg/Include/IndustryStandard/IoRemappingTable.h | 19 +++++++++++++++++--
>  1 file changed, 17 insertions(+), 2 deletions(-)
>
> diff --git a/MdePkg/Include/IndustryStandard/IoRemappingTable.h b/MdePkg/Include/IndustryStandard/IoRemappingTable.h
> index 430df3b956bb..c113afdd2784 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 DEN0049B
> +  ACPI IO Remapping Table (IORT) as specified in ARM spec DEN0049C
>
> -  http://infocenter.arm.com/help/topic/com.arm.doc.den0049b/DEN0049B_IO_Remapping_Table.pdf
> +  http://infocenter.arm.com/help/topic/com.arm.doc.den0049c/DEN0049C_IO_Remapping_Table.pdf
>
>    Copyright (c) 2017, Linaro Limited. All rights reserved.<BR>
>
> @@ -26,6 +26,7 @@
>  #define EFI_ACPI_IORT_TYPE_ROOT_COMPLEX             0x2
>  #define EFI_ACPI_IORT_TYPE_SMMUv1v2                 0x3
>  #define EFI_ACPI_IORT_TYPE_SMMUv3                   0x4
> +#define EFI_ACPI_IORT_TYPE_PMCG                     0x5
>
>  #define EFI_ACPI_IORT_MEM_ACCESS_PROP_CCA           BIT0
>
> @@ -41,6 +42,8 @@
>  #define EFI_ACPI_IORT_SMMUv1v2_MODEL_v2             0x1
>  #define EFI_ACPI_IORT_SMMUv1v2_MODEL_MMU400         0x2
>  #define EFI_ACPI_IORT_SMMUv1v2_MODEL_MMU500         0x3
> +#define EFI_ACPI_IORT_SMMUv1v2_MODEL_MMU401         0x4
> +#define EFI_ACPI_IORT_SMMUv1v2_MODEL_CAVIUM_THX_v2  0x5
>
>  #define EFI_ACPI_IORT_SMMUv1v2_FLAG_DVM             BIT0
>  #define EFI_ACPI_IORT_SMMUv1v2_FLAG_COH_WALK        BIT1
> @@ -178,6 +181,18 @@ typedef struct {
>    UINT32                                  Sync;
>  } EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE;
>
> +///
> +/// Node type 5: PMCG node
> +///
> +typedef struct {
> +  EFI_ACPI_6_0_IO_REMAPPING_NODE          Node;
> +
> +  UINT64                                  Base;
> +  UINT32                                  OverflowInterruptGsiv;
> +  UINT32                                  NodeReference;
> +//EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE      OverflowInterruptMsiMapping[1];
> +} EFI_ACPI_6_0_IO_REMAPPING_PMCG_NODE;
> +
>  #pragma pack()
>
>  #endif
> --
> 2.9.3
>