Reviewed-by: Star Zeng <star.z...@intel.com> -----Original Message----- From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Chasel, Chiu Sent: Thursday, February 14, 2019 6:59 PM To: edk2-devel@lists.01.org Cc: Kinney, Michael D <michael.d.kin...@intel.com>; Gao, Liming <liming....@intel.com> Subject: [edk2] [PATCH v3 1/3] MdePkg: Support EFI_PEI_CORE_FV_LOCATION_PPI
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1524 Add EFI_PEI_CORE_FV_LOCATION_PPI definition basing on PI spec 1.7, Section 6.3.9. This PPI can support the secnario that PEI Foundation not in BFV. Cc: Michael D Kinney <michael.d.kin...@intel.com> Cc: Liming Gao <liming....@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Chasel Chiu <chasel.c...@intel.com> --- MdePkg/Include/Ppi/PeiCoreFvLocation.h | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ MdePkg/MdePkg.dec | 11 +++++++++-- 2 files changed, 57 insertions(+), 2 deletions(-) diff --git a/MdePkg/Include/Ppi/PeiCoreFvLocation.h b/MdePkg/Include/Ppi/PeiCoreFvLocation.h new file mode 100644 index 0000000000..3bea6819ec --- /dev/null +++ b/MdePkg/Include/Ppi/PeiCoreFvLocation.h @@ -0,0 +1,48 @@ +/** @file + Header file for Pei Core FV Location PPI. + + This PPI contains a pointer to the firmware volume which contains the PEI Foundation. + If the PEI Foundation does not reside in the BFV, then SEC must pass + this PPI as a part of the PPI list provided to the PEI Foundation + Entry Point, otherwise the PEI Foundation shall assume that it resides within the BFV. + + Copyright (c) 2019, Intel Corporation. All rights reserved.<BR> This + program and the accompanying materials are licensed and made + available under the terms and conditions of the BSD License which + accompanies this distribution. The full text of the license may be + found at http://opensource.org/licenses/bsd-license.php + + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + + @par Revision Reference: + This PPI is defined in UEFI Platform Initialization Specification 1.7 Volume 1: + Standards + +**/ + + +#ifndef _EFI_PEI_CORE_FV_LOCATION_H_ +#define _EFI_PEI_CORE_FV_LOCATION_H_ + +/// +/// Global ID for EFI_PEI_CORE_FV_LOCATION_PPI /// #define +EFI_PEI_CORE_FV_LOCATION_GUID \ + { \ + 0x52888eae, 0x5b10, 0x47d0, {0xa8, 0x7f, 0xb8, 0x22, 0xab, 0xa0, +0xca, 0xf4 } \ + } + +/// +/// This PPI provides location of EFI PeiCoreFv. +/// +typedef struct { + /// + /// Pointer to the first byte of the firmware volume which contains the PEI Foundation. + /// + VOID *PeiCoreFvLocation; +} EFI_PEI_CORE_FV_LOCATION_PPI; + +extern EFI_GUID gEfiPeiCoreFvLocationPpiGuid; + +#endif // _EFI_PEI_CORE_FV_LOCATION_H_ diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec index a485408310..c859b4a511 100644 --- a/MdePkg/MdePkg.dec +++ b/MdePkg/MdePkg.dec @@ -2,9 +2,9 @@ # This Package provides all definitions, library classes and libraries instances. # # It also provides the definitions(including PPIs/PROTOCOLs/GUIDs) of -# EFI1.10/UEFI2.7/PI1.6 and some Industry Standards. +# EFI1.10/UEFI2.7/PI1.7 and some Industry Standards. # -# Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR> +# Copyright (c) 2007 - 2019, Intel Corporation. All rights +reserved.<BR> # Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> # (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR> # @@ -929,6 +929,13 @@ ## Include/Ppi/SecHobData.h gEfiSecHobDataPpiGuid = { 0x3ebdaf20, 0x6667, 0x40d8, {0xb4, 0xee, 0xf5, 0x99, 0x9a, 0xc1, 0xb7, 0x1f } } + # + # PPIs defined in PI 1.7. + # + + ## Include/Ppi/PeiCoreFvLocation.h + gEfiPeiCoreFvLocationPpiGuid = { 0x52888eae, 0x5b10, 0x47d0, { 0xa8, 0x7f, 0xb8, 0x22, 0xab, 0xa0, 0xca, 0xf4 }} + [Protocols] ## Include/Protocol/Pcd.h gPcdProtocolGuid = { 0x11B34006, 0xD85B, 0x4D0A, { 0xA2, 0x90, 0xD5, 0xA5, 0x71, 0x31, 0x0E, 0xF7 }} -- 2.13.3.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
