[edk2-devel] [edk2-platforms][PATCH v4 36/41] IntelSiliconPkg: Add flash region GUIDs

Thu Jul 29 00:46:50 UTC 2021

Reviewed-by: Nate DeSimone <nathaniel.l.desimone at intel.com>

> -----Original Message-----
> From: mikuback at linux.microsoft.com <mikuback at linux.microsoft.com>
> Sent: Friday, June 25, 2021 2:21 PM
> To: devel at edk2.groups.io
> Cc: Ni, Ray <ray.ni at intel.com>; Chaganty, Rangasai V
> <rangasai.v.chaganty at intel.com>; Desimone, Nathaniel L
> <nathaniel.l.desimone at intel.com>
> Subject: [edk2-platforms][PATCH v4 36/41] IntelSiliconPkg: Add flash region
> GUIDs
> 
> From: Michael Kubacki <michael.kubacki at microsoft.com>
> 
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307
> 
> This change identifies flash regions by GUID instead of fixed values since the
> flash region identifiers are now defined in IntelSiliconPkg and different
> boards may want to associate a flash region identifier with a board/platform
> specific value.
> 
> The flash region GUIDs are intended to provide identifier consistency across
> board implementations improving portability of the code among
> IntelSiliconPkg consumers.
> 
> Cc: Ray Ni <ray.ni at intel.com>
> Cc: Rangasai V Chaganty <rangasai.v.chaganty at intel.com>
> Cc: Nate DeSimone <nathaniel.l.desimone at intel.com>
> Signed-off-by: Michael Kubacki <michael.kubacki at microsoft.com>
> ---
>  Silicon/Intel/IntelSiliconPkg/Include/Guid/FlashRegion.h | 45
> ++++++++++++++++++++
>  Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec        | 18 ++++++++
>  2 files changed, 63 insertions(+)
> 
> diff --git a/Silicon/Intel/IntelSiliconPkg/Include/Guid/FlashRegion.h
> b/Silicon/Intel/IntelSiliconPkg/Include/Guid/FlashRegion.h
> new file mode 100644
> index 000000000000..5585ed710ef4
> --- /dev/null
> +++ b/Silicon/Intel/IntelSiliconPkg/Include/Guid/FlashRegion.h
> @@ -0,0 +1,45 @@
> +/** @file
> +
> +  Flash region GUID definitions.
> +
> +  Copyright (c) Microsoft Corporation.<BR>
> +  SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +#ifndef __FLASH_REGION_H__
> +#define __FLASH_REGION_H__
> +
> +#define FLASH_REGION_DESCRIPTOR_GUID        { 0xaf90c5d8, 0xb8d1,
> 0x4cc2, {0xbb, 0xc1, 0xc9, 0xeb, 0x51, 0x2d, 0x2f, 0x82 } }
> +#define FLASH_REGION_BIOS_GUID              { 0x6fe65e44, 0x00fc, 0x4ae7,
> {0xb7, 0x61, 0xb4, 0x8f, 0x17, 0x0f, 0x4d, 0x85 } }
> +#define FLASH_REGION_ME_GUID                { 0xebbfcd3f, 0xe8de, 0x40c1,
> {0x9c, 0xfd, 0xd3, 0x4e, 0x36, 0xdc, 0x0d, 0xe4 } }
> +#define FLASH_REGION_GBE_GUID               { 0x79d11264, 0xed7a, 0x4556,
> {0xaf, 0xeb, 0x4b, 0x23, 0x93, 0x9c, 0x88, 0xe7 } }
> +#define FLASH_REGION_PLATFORM_DATA_GUID     { 0x4330a7d5, 0xad54,
> 0x456a, {0x8f, 0xe1, 0xea, 0x4f, 0xa1, 0xbe, 0x58, 0xd0 } }
> +#define FLASH_REGION_DER_GUID               { 0x83014a66, 0xfd0b, 0x4049,
> {0xb3, 0xf7, 0x85, 0x6c, 0x26, 0xbb, 0xb4, 0x34 } }
> +#define FLASH_REGION_SECONDARY_BIOS_GUID    { 0x993382b4, 0x5a43,
> 0x4cb0, {0xba, 0x77, 0x06, 0xb9, 0x16, 0xc5, 0x6a, 0x18 } }
> +#define FLASH_REGION_MICROCODE_PATCH_GUID   { 0x3e97eeeb,
> 0xc5f7, 0x4af6, {0xa8, 0x61, 0x22, 0xfd, 0x8d, 0x8c, 0xa1, 0x84 } }
> +#define FLASH_REGION_EC_GUID                { 0x55a62589, 0x1b0c, 0x43ad,
> {0x91, 0xe2, 0x6f, 0xcc, 0x08, 0xc6, 0x9b, 0x75 } }
> +#define FLASH_REGION_DEVICE_EXPANSION_GUID  { 0x0dc8f30b, 0x472b,
> 0x48cc, {0xbd, 0x22, 0xe2, 0x7c, 0xfe, 0xc2, 0xc3, 0x7e } }
> +#define FLASH_REGION_IE_GUID                { 0xf930a983, 0xb72e, 0x41cc,
> {0x98, 0x1a, 0x2c, 0x60, 0x6b, 0xf5, 0x7e, 0xdb } }
> +#define FLASH_REGION_10GBE_A_GUID           { 0xde09e662, 0x831f,
> 0x4ace, {0x9a, 0x06, 0x31, 0x7c, 0xcd, 0x9c, 0x38, 0x3e } }
> +#define FLASH_REGION_10GBE_B_GUID           { 0x7776d88b, 0x48cb,
> 0x42a4, {0xb5, 0x93, 0x9b, 0x50, 0x9c, 0x8e, 0xd2, 0xae } }
> +#define FLASH_REGION_ALL_GUID               { 0xbabe60dc, 0xf88d, 0x4584,
> {0x9e, 0x54, 0x57, 0x44, 0x4b, 0xe2, 0x6e, 0xf3 } }
> +#define FLASH_REGION_MAX_GUID               { 0x74c2e3c1, 0x8faa, 0x4659,
> {0xa7, 0xbb, 0x87, 0x1f, 0xbb, 0x61, 0xd3, 0xb4 } }
> +
> +extern EFI_GUID gFlashRegionDescriptorGuid; extern EFI_GUID
> +gFlashRegionBiosGuid; extern EFI_GUID gFlashRegionMeGuid; extern
> +EFI_GUID gFlashRegionGbeGuid; extern EFI_GUID
> +gFlashRegionPlatformDataGuid; extern EFI_GUID gFlashRegionDerGuid;
> +extern EFI_GUID gFlashRegionSecondaryBiosGuid; extern EFI_GUID
> +gFlashRegionMicrocodePatchGuid; extern EFI_GUID gFlashRegionEcGuid;
> +extern EFI_GUID gFlashRegionDeviceExpansion2Guid; extern EFI_GUID
> +gFlashRegionIeGuid; extern EFI_GUID gFlashRegion10GbeAGuid; extern
> +EFI_GUID gFlashRegion10GbeBGuid; extern EFI_GUID gFlashRegionAllGuid;
> +extern EFI_GUID gFlashRegionMaxGuid;
> +
> +#endif
> diff --git a/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
> b/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
> index e71e7b3421cd..c92d5ee64755 100644
> --- a/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
> +++ b/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
> @@ -4,6 +4,7 @@
>  # This package provides common open source Intel silicon modules.
>  #
>  # Copyright (c) 2016 - 2021, Intel Corporation. All rights reserved.<BR>
> +# Copyright (c) Microsoft Corporation.<BR>
>  # SPDX-License-Identifier: BSD-2-Clause-Patent  #  ## @@ -74,6 +75,23 @@
> [Guids]
>    ## Include/Guid/MicrocodeShadowInfoHob.h
>    gEdkiiMicrocodeStorageTypeFlashGuid = { 0x2cba01b3, 0xd391, 0x4598, {
> 0x8d, 0x89, 0xb7, 0xfc, 0x39, 0x22, 0xfd, 0x71 } }
> 
> +  ## Include/Guid/FlashRegion.h
> +  gFlashRegionDescriptorGuid        = { 0xaf90c5d8, 0xb8d1, 0x4cc2, {0xbb,
> 0xc1, 0xc9, 0xeb, 0x51, 0x2d, 0x2f, 0x82 } }
> +  gFlashRegionBiosGuid              = { 0x6fe65e44, 0x00fc, 0x4ae7, {0xb7, 0x61,
> 0xb4, 0x8f, 0x17, 0x0f, 0x4d, 0x85 } }
> +  gFlashRegionMeGuid                = { 0xebbfcd3f, 0xe8de, 0x40c1, {0x9c, 0xfd,
> 0xd3, 0x4e, 0x36, 0xdc, 0x0d, 0xe4 } }
> +  gFlashRegionGbeGuid               = { 0x79d11264, 0xed7a, 0x4556, {0xaf, 0xeb,
> 0x4b, 0x23, 0x93, 0x9c, 0x88, 0xe7 } }
> +  gFlashRegionPlatformDataGuid      = { 0x4330a7d5, 0xad54, 0x456a, {0x8f,
> 0xe1, 0xea, 0x4f, 0xa1, 0xbe, 0x58, 0xd0 } }
> +  gFlashRegionDerGuid               = { 0x83014a66, 0xfd0b, 0x4049, {0xb3, 0xf7,
> 0x85, 0x6c, 0x26, 0xbb, 0xb4, 0x34 } }
> +  gFlashRegionSecondaryBiosGuid     = { 0x993382b4, 0x5a43, 0x4cb0, {0xba,
> 0x77, 0x06, 0xb9, 0x16, 0xc5, 0x6a, 0x18 } }
> +  gFlashRegionMicrocodePatchGuid    = { 0x3e97eeeb, 0xc5f7, 0x4af6, {0xa8,
> 0x61, 0x22, 0xfd, 0x8d, 0x8c, 0xa1, 0x84 } }
> +  gFlashRegionEcGuid                = { 0x55a62589, 0x1b0c, 0x43ad, {0x91, 0xe2,
> 0x6f, 0xcc, 0x08, 0xc6, 0x9b, 0x75 } }
> +  gFlashRegionDeviceExpansionGuid   = { 0x0dc8f30b, 0x472b, 0x48cc, {0xbd,
> 0x22, 0xe2, 0x7c, 0xfe, 0xc2, 0xc3, 0x7e } }
> +  gFlashRegionIeGuid                = { 0xf930a983, 0xb72e, 0x41cc, {0x98, 0x1a,
> 0x2c, 0x60, 0x6b, 0xf5, 0x7e, 0xdb } }
> +  gFlashRegion10GbeAGuid            = { 0xde09e662, 0x831f, 0x4ace, {0x9a,
> 0x06, 0x31, 0x7c, 0xcd, 0x9c, 0x38, 0x3e } }
> +  gFlashRegion10GbeBGuid            = { 0x7776d88b, 0x48cb, 0x42a4, {0xb5,
> 0x93, 0x9b, 0x50, 0x9c, 0x8e, 0xd2, 0xae } }
> +  gFlashRegionAllGuid               = { 0xbabe60dc, 0xf88d, 0x4584, {0x9e, 0x54,
> 0x57, 0x44, 0x4b, 0xe2, 0x6e, 0xf3 } }
> +  gFlashRegionMaxGuid               = { 0x74c2e3c1, 0x8faa, 0x4659, {0xa7, 0xbb,
> 0x87, 0x1f, 0xbb, 0x61, 0xd3, 0xb4 } }
> +
>  [Ppis]
>    ## Include/Ppi/Spi.h
>    gPchSpiPpiGuid = { 0x104c7177, 0xc2e6, 0x44f0, { 0xae, 0xe3, 0x9d, 0x0d,
> 0x9a, 0x52, 0xca, 0xdf } }
> --
> 2.28.0.windows.1


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