Reviewed-by: Michael Kubacki <michael.a.kuba...@intel.com>
> -----Original Message-----
> From: Agyeman, Prince <prince.agye...@intel.com>
> Sent: Tuesday, October 15, 2019 3:51 PM
> To: devel@edk2.groups.io
> Cc: Sinha, Ankit <ankit.si...@intel.com>; Desimone, Nathaniel L
> <nathaniel.l.desim...@intel.com>; Kubacki, Michael A
> <michael.a.kuba...@intel.com>
> Subject: [edk2-platforms] [PATCH v2 1/4] BoardModulePkg: Add BIOS Info
> HOB
>
> Added gBiosInfoGuid to be used in
> publishing the BIOS information HOB
> which is needed in FIT generation
>
> Also added the BIOS Info header
> file BiosInfo.h that defines the
> BIOS info struct and GUID
>
> Cc: Ankit Sinha <ankit.si...@intel.com>
> Cc: Nate DeSimone <nathaniel.l.desim...@intel.com>
> Cc: Kubacki Michael A <michael.a.kuba...@intel.com>
>
> Signed-off-by: Prince Agyeman <prince.agye...@intel.com>
> ---
> .../Intel/BoardModulePkg/BoardModulePkg.dec | 3 +
> .../BoardModulePkg/Include/Guid/BiosInfo.h | 61
> +++++++++++++++++++
> 2 files changed, 64 insertions(+)
> create mode 100644
> Platform/Intel/BoardModulePkg/Include/Guid/BiosInfo.h
>
> diff --git a/Platform/Intel/BoardModulePkg/BoardModulePkg.dec
> b/Platform/Intel/BoardModulePkg/BoardModulePkg.dec
> index f96fb09aa1..f461cc7cab 100644
> --- a/Platform/Intel/BoardModulePkg/BoardModulePkg.dec
> +++ b/Platform/Intel/BoardModulePkg/BoardModulePkg.dec
> @@ -39,3 +39,6 @@
> [Guids]
> ## Include Include/Guid/BiosId.h
> gBiosIdGuid = { 0xC3E36D09, 0x8294, 0x4b97, { 0xA8, 0x57, 0xD5, 0x28, 0x8F,
> 0xE3, 0x3E, 0x28 } }
> +
> + ## GUID to publish BIOS information HOB gBiosInfoGuid = {
> + 0x09d0d15c, 0xe9f0, 0x4dfc, {0x9e, 0x0b, 0x39, 0x33, 0x1f, 0xca, 0x66,
> + 0x85} }
> diff --git a/Platform/Intel/BoardModulePkg/Include/Guid/BiosInfo.h
> b/Platform/Intel/BoardModulePkg/Include/Guid/BiosInfo.h
> new file mode 100644
> index 0000000000..d73409ea6f
> --- /dev/null
> +++ b/Platform/Intel/BoardModulePkg/Include/Guid/BiosInfo.h
> @@ -0,0 +1,61 @@
> +/** @file
> + Definitions and GUID for BIOS INFO.
> +
> + Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
> + SPDX-License-Identifier: BSD-2-Clause-Patent **/
> +
> +#ifndef _BIOS_INFO_H_
> +#define _BIOS_INFO_H_
> +
> +//
> +// BIOS INFO data structure
> +// This is self contained data structure for BIOS info for TXT //
> +#pragma pack (1) #define BIOS_INFO_SIGNATURE SIGNATURE_64 ('$', 'B',
> +'I', 'O', 'S', 'I', 'F', '$') typedef struct {
> + UINT64 Signature;
> + UINT32 EntryCount;
> + UINT32 Reserved;
> +//BIOS_INFO_STRUCT Struct[EntryCount]; } BIOS_INFO_HEADER;
> +
> +//
> +// BIOS_INFO_STRUCT attributes
> +// bits[0:3] means general attributes
> +// bits[4:7] means type specific attributes // #define
> +BIOS_INFO_STRUCT_ATTRIBUTE_GENERAL_EXCLUDE_FROM_FIT 0x01
> +#define BIOS_INFO_STRUCT_ATTRIBUTE_MICROCODE_WHOLE_REGION
> 0x10
> +#define BIOS_INFO_STRUCT_ATTRIBUTE_BIOS_POST_IBB 0x10
> +#define BIOS_INFO_STRUCT_ATTRIBUTE_BIOS_NON_IBB 0x20
> +
> +typedef struct {
> + //
> + // FitTable entry type
> + //
> + UINT8 Type;
> + //
> + // BIOS_INFO_STRUCT attributes
> + //
> + UINT8 Attributes;
> + //
> + // FitTable entry version
> + //
> + UINT16 Version;
> + //
> + // FitTable entry real size
> + //
> + UINT32 Size;
> + //
> + // FitTable entry address
> + //
> + UINT64 Address;
> +} BIOS_INFO_STRUCT;
> +
> +extern EFI_GUID gBiosInfoGuid;
> +
> +#pragma pack ()
> +
> +#endif
> --
> 2.19.1.windows.1
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