From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=192.55.52.43; helo=mga05.intel.com; envelope-from=star.zeng@intel.com; receiver=edk2-devel@lists.01.org Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id D670C21CF58C1 for ; Wed, 4 Oct 2017 07:18:06 -0700 (PDT) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga105.fm.intel.com with ESMTP; 04 Oct 2017 07:21:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.42,477,1500966000"; d="scan'208";a="1202141488" Received: from lzeng14-mobl2.ccr.corp.intel.com ([10.255.31.253]) by fmsmga001.fm.intel.com with ESMTP; 04 Oct 2017 07:21:26 -0700 From: Star Zeng To: edk2-devel@lists.01.org Cc: Star Zeng , Liming Gao Date: Wed, 4 Oct 2017 22:21:18 +0800 Message-Id: <20171004142121.7404-3-star.zeng@intel.com> X-Mailer: git-send-email 2.13.3.windows.1 In-Reply-To: <20171004142121.7404-1-star.zeng@intel.com> References: <20171004142121.7404-1-star.zeng@intel.com> Subject: [PATCH 2/5] MdePkg HobLib: Add BuildFv3Hob API X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 04 Oct 2017 14:18:07 -0000 Add BuildFv3Hob API in HobLib.h and implement the API in HobLib instances PeiHobLib, DxeHobLib and DxeCoreHobLib. Cc: Liming Gao Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Star Zeng --- MdePkg/Include/Library/HobLib.h | 34 ++++++++++++++++++++-- MdePkg/Library/DxeCoreHobLib/HobLib.c | 35 ++++++++++++++++++++++- MdePkg/Library/DxeHobLib/HobLib.c | 32 +++++++++++++++++++++ MdePkg/Library/PeiHobLib/HobLib.c | 54 ++++++++++++++++++++++++++++++++++- 4 files changed, 151 insertions(+), 4 deletions(-) diff --git a/MdePkg/Include/Library/HobLib.h b/MdePkg/Include/Library/HobLib.h index fc48703826c5..6f1f7b3f5f20 100644 --- a/MdePkg/Include/Library/HobLib.h +++ b/MdePkg/Include/Library/HobLib.h @@ -6,9 +6,9 @@ defined in the PI Specification. A HOB is a Hand-Off Block, defined in the Framework architecture, that allows the PEI phase to pass information to the DXE phase. HOBs are position - independent and can be relocated easily to different memory memory locations. + independent and can be relocated easily to different memory locations. -Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.
+Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.
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 @@ -343,6 +343,36 @@ BuildFv2Hob ( ); /** + Builds a EFI_HOB_TYPE_FV3 HOB. + + This function builds a EFI_HOB_TYPE_FV3 HOB. + It can only be invoked during PEI phase; + for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase. + + If there is no additional space for HOB creation, then ASSERT(). + If the FvImage buffer is not at its required alignment, then ASSERT(). + + @param BaseAddress The base address of the Firmware Volume. + @param Length The size of the Firmware Volume in bytes. + @param AuthenticationStatus The authentication status. + @param ExtractedFv TRUE if the FV was extracted as a file within another firmware volume. + FALSE otherwise. + @param FvName The name of the Firmware Volume. Valid only if IsExtractedFv is TRUE + @param FileName The name of the file. Valid only if IsExtractedFv is TRUE + +**/ +VOID +EFIAPI +BuildFv3Hob ( + IN EFI_PHYSICAL_ADDRESS BaseAddress, + IN UINT64 Length, + IN UINT32 AuthenticationStatus, + IN BOOLEAN ExtractedFv, + IN CONST EFI_GUID *FvName, OPTIONAL + IN CONST EFI_GUID *FileName OPTIONAL + ); + +/** Builds a Capsule Volume HOB. This function builds a Capsule Volume HOB. diff --git a/MdePkg/Library/DxeCoreHobLib/HobLib.c b/MdePkg/Library/DxeCoreHobLib/HobLib.c index 2e5fb1c6ee55..2f4f4b473386 100644 --- a/MdePkg/Library/DxeCoreHobLib/HobLib.c +++ b/MdePkg/Library/DxeCoreHobLib/HobLib.c @@ -1,7 +1,7 @@ /** @file HOB Library implementation for DxeCore driver. -Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.
+Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.
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 @@ -433,6 +433,39 @@ BuildFv2Hob ( } /** + Builds a EFI_HOB_TYPE_FV3 HOB. + + This function builds a EFI_HOB_TYPE_FV3 HOB. + It can only be invoked during PEI phase; + for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase. + + If there is no additional space for HOB creation, then ASSERT(). + If the FvImage buffer is not at its required alignment, then ASSERT(). + + @param BaseAddress The base address of the Firmware Volume. + @param Length The size of the Firmware Volume in bytes. + @param AuthenticationStatus The authentication status. + @param ExtractedFv TRUE if the FV was extracted as a file within another firmware volume. + FALSE otherwise. + @param FvName The name of the Firmware Volume. Valid only if IsExtractedFv is TRUE + @param FileName The name of the file. Valid only if IsExtractedFv is TRUE + +**/ +VOID +EFIAPI +BuildFv3Hob ( + IN EFI_PHYSICAL_ADDRESS BaseAddress, + IN UINT64 Length, + IN UINT32 AuthenticationStatus, + IN BOOLEAN ExtractedFv, + IN CONST EFI_GUID *FvName, OPTIONAL + IN CONST EFI_GUID *FileName OPTIONAL + ) +{ + ASSERT (FALSE); +} + +/** Builds a Capsule Volume HOB. This function builds a Capsule Volume HOB. diff --git a/MdePkg/Library/DxeHobLib/HobLib.c b/MdePkg/Library/DxeHobLib/HobLib.c index bb65206b044a..dac593d5da9d 100644 --- a/MdePkg/Library/DxeHobLib/HobLib.c +++ b/MdePkg/Library/DxeHobLib/HobLib.c @@ -466,6 +466,38 @@ BuildFv2Hob ( ASSERT (FALSE); } +/** + Builds a EFI_HOB_TYPE_FV3 HOB. + + This function builds a EFI_HOB_TYPE_FV3 HOB. + It can only be invoked during PEI phase; + for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase. + + If there is no additional space for HOB creation, then ASSERT(). + If the FvImage buffer is not at its required alignment, then ASSERT(). + + @param BaseAddress The base address of the Firmware Volume. + @param Length The size of the Firmware Volume in bytes. + @param AuthenticationStatus The authentication status. + @param ExtractedFv TRUE if the FV was extracted as a file within another firmware volume. + FALSE otherwise. + @param FvName The name of the Firmware Volume. Valid only if IsExtractedFv is TRUE + @param FileName The name of the file. Valid only if IsExtractedFv is TRUE + +**/ +VOID +EFIAPI +BuildFv3Hob ( + IN EFI_PHYSICAL_ADDRESS BaseAddress, + IN UINT64 Length, + IN UINT32 AuthenticationStatus, + IN BOOLEAN ExtractedFv, + IN CONST EFI_GUID *FvName, OPTIONAL + IN CONST EFI_GUID *FileName OPTIONAL + ) +{ + ASSERT (FALSE); +} /** Builds a Capsule Volume HOB. diff --git a/MdePkg/Library/PeiHobLib/HobLib.c b/MdePkg/Library/PeiHobLib/HobLib.c index a1522dd9f5ff..68df7292a7ec 100644 --- a/MdePkg/Library/PeiHobLib/HobLib.c +++ b/MdePkg/Library/PeiHobLib/HobLib.c @@ -1,7 +1,7 @@ /** @file Provide Hob Library functions for Pei phase. -Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.
+Copyright (c) 2007 - 2017, Intel Corporation. All rights reserved.
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 @@ -610,6 +610,58 @@ BuildFv2Hob ( } /** + Builds a EFI_HOB_TYPE_FV3 HOB. + + This function builds a EFI_HOB_TYPE_FV3 HOB. + It can only be invoked during PEI phase; + for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase. + + If there is no additional space for HOB creation, then ASSERT(). + If the FvImage buffer is not at its required alignment, then ASSERT(). + + @param BaseAddress The base address of the Firmware Volume. + @param Length The size of the Firmware Volume in bytes. + @param AuthenticationStatus The authentication status. + @param ExtractedFv TRUE if the FV was extracted as a file within another firmware volume. + FALSE otherwise. + @param FvName The name of the Firmware Volume. Valid only if IsExtractedFv is TRUE + @param FileName The name of the file. Valid only if IsExtractedFv is TRUE + +**/ +VOID +EFIAPI +BuildFv3Hob ( + IN EFI_PHYSICAL_ADDRESS BaseAddress, + IN UINT64 Length, + IN UINT32 AuthenticationStatus, + IN BOOLEAN ExtractedFv, + IN CONST EFI_GUID *FvName, OPTIONAL + IN CONST EFI_GUID *FileName OPTIONAL + ) +{ + EFI_HOB_FIRMWARE_VOLUME3 *Hob; + + if (!InternalCheckFvAlignment (BaseAddress, Length)) { + ASSERT (FALSE); + return; + } + + Hob = InternalPeiCreateHob (EFI_HOB_TYPE_FV3, (UINT16) sizeof (EFI_HOB_FIRMWARE_VOLUME3)); + if (Hob == NULL) { + return; + } + + Hob->BaseAddress = BaseAddress; + Hob->Length = Length; + Hob->AuthenticationStatus = AuthenticationStatus; + Hob->ExtractedFv = ExtractedFv; + if (ExtractedFv) { + CopyGuid (&Hob->FvName, FvName); + CopyGuid (&Hob->FileName, FileName); + } +} + +/** Builds a Capsule Volume HOB. This function builds a Capsule Volume HOB. -- 2.13.3.windows.1