回复: [PATCH 1/1] MdePkg/Tpm2Acpi.h: Add Start Method Specific Parameters for ARM SMC

["gaoliming" <gaoliming@byosoft.com.cn>]

Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>

> -----邮件原件-----
> 发件人: Nhi Pham <nhi@os.amperecomputing.com>
> 发送时间: 2021年1月21日 20:09
> 收件人: devel@edk2.groups.io
> 抄送: 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>
> 主题: [PATCH 1/1] MdePkg/Tpm2Acpi.h: Add Start Method Specific
> Parameters for ARM SMC
> 
> Add Start Method Specific Parameters for ARM SMC Start Method described
> in the TCG ACPI Specification version 1.2, revision 8.
> 
> 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(+)
> 
> 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.
> 
>  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
> 
>  **/
> @@ -48,6 +49,18 @@ typedef struct {
>    UINT64   Response;
>  } EFI_TPM2_ACPI_CONTROL_AREA;
> 
> +//
> +// 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 ()
> 
>  #endif
> --
> 2.17.1
>