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From: "gaoliming" <gaoliming@byosoft.com.cn>
To: "'Nhi Pham'" <nhi@os.amperecomputing.com>,
	<devel@edk2.groups.io>
Cc: "'Michael D Kinney'" <michael.d.kinney@intel.com>,
	"'Zhiguang Liu'" <zhiguang.liu@intel.com>
References: <20210121120919.12781-1-nhi@os.amperecomputing.com>
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Date: Fri, 22 Jan 2021 12:49:37 +0800
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Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>

> -----=D3=CA=BC=FE=D4=AD=BC=FE-----
> =B7=A2=BC=FE=C8=CB: Nhi Pham <nhi@os.amperecomputing.com>
> =B7=A2=CB=CD=CA=B1=BC=E4: 2021=C4=EA1=D4=C221=C8=D5 20:09
> =CA=D5=BC=FE=C8=CB: devel@edk2.groups.io
> =B3=AD=CB=CD: Nhi Pham <nhi@os.amperecomputing.com>; Michael D Kinney
> <michael.d.kinney@intel.com>; Liming Gao <gaoliming@byosoft.com.cn>;
> Zhiguang Liu <zhiguang.liu@intel.com>
> =D6=F7=CC=E2: [PATCH 1/1] MdePkg/Tpm2Acpi.h: Add Start Method Specific
> Parameters for ARM SMC
>=20
> Add Start Method Specific Parameters for ARM SMC Start Method =
described
> in the TCG ACPI Specification version 1.2, revision 8.
>=20
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> Cc: Zhiguang Liu <zhiguang.liu@intel.com>
> Signed-off-by: Nhi Pham <nhi@os.amperecomputing.com>
> ---
>  MdePkg/Include/IndustryStandard/Tpm2Acpi.h | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
>=20
> diff --git a/MdePkg/Include/IndustryStandard/Tpm2Acpi.h
> b/MdePkg/Include/IndustryStandard/Tpm2Acpi.h
> index 3ed6834cc9ce..946bc7dab77a 100644
> --- a/MdePkg/Include/IndustryStandard/Tpm2Acpi.h
> +++ b/MdePkg/Include/IndustryStandard/Tpm2Acpi.h
> @@ -2,6 +2,7 @@
>    TPM2 ACPI table definition.
>=20
>  Copyright (c) 2013 - 2019, Intel Corporation. All rights reserved. =
<BR>
> +Copyright (c) 2021, Ampere Computing LLC. All rights reserved. <BR>
>  SPDX-License-Identifier: BSD-2-Clause-Patent
>=20
>  **/
> @@ -48,6 +49,18 @@ typedef struct {
>    UINT64   Response;
>  } EFI_TPM2_ACPI_CONTROL_AREA;
>=20
> +//
> +// Start Method Specific Parameters for ARM SMC Start Method (11)
> +// Refer to Table 9: Start Method Specific Parameters for ARM SMC
> +//
> +typedef struct {
> +  UINT32   Interrupt;
> +  UINT8    Flags;
> +  UINT8    OperationFlags;
> +  UINT8    Reserved[2];
> +  UINT32   SmcFunctionId;
> +} EFI_TPM2_ACPI_START_METHOD_SPECIFIC_PARAMETERS_ARM_SMC;
> +
>  #pragma pack ()
>=20
>  #endif
> --
> 2.17.1
>=20