From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) (using TLSv1 with cipher CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 90FA31A1E24 for ; Thu, 27 Oct 2016 06:47:52 -0700 (PDT) Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga101.jf.intel.com with ESMTP; 27 Oct 2016 06:47:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.31,404,1473145200"; d="scan'208";a="24721746" Received: from jyao1-mobl.ccr.corp.intel.com ([10.254.210.225]) by orsmga004.jf.intel.com with ESMTP; 27 Oct 2016 06:46:55 -0700 From: Jiewen Yao To: edk2-devel@lists.01.org Cc: Jeff Fan , Feng Tian , Star Zeng , Michael D Kinney , Liming Gao , Chao Zhang Date: Thu, 27 Oct 2016 21:46:37 +0800 Message-Id: <1477576000-16208-5-git-send-email-jiewen.yao@intel.com> X-Mailer: git-send-email 2.7.4.windows.1 In-Reply-To: <1477576000-16208-1-git-send-email-jiewen.yao@intel.com> References: <1477576000-16208-1-git-send-email-jiewen.yao@intel.com> Subject: [PATCH V5 4/7] UefiCpuPkg/MicrocodeFlashAccessLib: Add NULL MicrocodeFlashAccessLib. X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Oct 2016 13:47:52 -0000 Add NULL instance to pass build. Cc: Jeff Fan Cc: Feng Tian Cc: Star Zeng Cc: Michael D Kinney Cc: Liming Gao Cc: Chao Zhang Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jiewen Yao Reviewed-by: Jeff Fan --- UefiCpuPkg/Library/MicrocodeFlashAccessLibNull/MicrocodeFlashAccessLibNull.c | 42 ++++++++++++++++++++ UefiCpuPkg/Library/MicrocodeFlashAccessLibNull/MicrocodeFlashAccessLibNull.inf | 40 +++++++++++++++++++ UefiCpuPkg/Library/MicrocodeFlashAccessLibNull/MicrocodeFlashAccessLibNull.uni | 21 ++++++++++ 3 files changed, 103 insertions(+) diff --git a/UefiCpuPkg/Library/MicrocodeFlashAccessLibNull/MicrocodeFlashAccessLibNull.c b/UefiCpuPkg/Library/MicrocodeFlashAccessLibNull/MicrocodeFlashAccessLibNull.c new file mode 100644 index 0000000..7a5ec15 --- /dev/null +++ b/UefiCpuPkg/Library/MicrocodeFlashAccessLibNull/MicrocodeFlashAccessLibNull.c @@ -0,0 +1,42 @@ +/** @file + Microcode flash device access library NULL instance. + + Copyright (c) 2016, 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 + 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. + +**/ + +#include + +#include +#include + +/** + Perform microcode write opreation. + + @param[in] FlashAddress The address of flash device to be accessed. + @param[in] Buffer The pointer to the data buffer. + @param[in] Length The length of data buffer in bytes. + + @retval EFI_SUCCESS The operation returns successfully. + @retval EFI_WRITE_PROTECTED The flash device is read only. + @retval EFI_UNSUPPORTED The flash device access is unsupported. + @retval EFI_INVALID_PARAMETER The input parameter is not valid. +**/ +EFI_STATUS +EFIAPI +MicrocodeFlashWrite ( + IN EFI_PHYSICAL_ADDRESS FlashAddress, + IN VOID *Buffer, + IN UINTN Length + ) +{ + CopyMem((VOID *)(UINTN)(FlashAddress), Buffer, Length); + return EFI_SUCCESS; +} diff --git a/UefiCpuPkg/Library/MicrocodeFlashAccessLibNull/MicrocodeFlashAccessLibNull.inf b/UefiCpuPkg/Library/MicrocodeFlashAccessLibNull/MicrocodeFlashAccessLibNull.inf new file mode 100644 index 0000000..a4a47e0 --- /dev/null +++ b/UefiCpuPkg/Library/MicrocodeFlashAccessLibNull/MicrocodeFlashAccessLibNull.inf @@ -0,0 +1,40 @@ +## @file +# Microcode flash device access library. +# +# Microcode flash device access library NULL instance. +# +# Copyright (c) 2016, 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 +# 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. +# +## + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = MicrocodeFlashAccessLibNull + MODULE_UNI_FILE = MicrocodeFlashAccessLibNull.uni + FILE_GUID = 6F871ADD-9D86-4676-8BAD-68E2E451FC5B + MODULE_TYPE = BASE + VERSION_STRING = 1.0 + LIBRARY_CLASS = MicrocodeFlashAccessLib + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = IA32 X64 IPF EBC +# + +[Sources] + MicrocodeFlashAccessLibNull.c + +[Packages] + MdePkg/MdePkg.dec + UefiCpuPkg/UefiCpuPkg.dec + +[LibraryClasses] + BaseMemoryLib diff --git a/UefiCpuPkg/Library/MicrocodeFlashAccessLibNull/MicrocodeFlashAccessLibNull.uni b/UefiCpuPkg/Library/MicrocodeFlashAccessLibNull/MicrocodeFlashAccessLibNull.uni new file mode 100644 index 0000000..cc4195c --- /dev/null +++ b/UefiCpuPkg/Library/MicrocodeFlashAccessLibNull/MicrocodeFlashAccessLibNull.uni @@ -0,0 +1,21 @@ +// /** @file +// Microcode flash device access library. +// +// Microcode flash device access library NULL instance. +// +// Copyright (c) 2016, 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 +// 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. +// +// **/ + + +#string STR_MODULE_ABSTRACT #language en-US "Microcode flash device access library." + +#string STR_MODULE_DESCRIPTION #language en-US "Microcode flash device access library NULL instance." + -- 2.7.4.windows.1