Add NULL instance to pass build. Cc: Feng Tian <feng.t...@intel.com> Cc: Star Zeng <star.z...@intel.com> Cc: Michael D Kinney <michael.d.kin...@intel.com> Cc: Liming Gao <liming....@intel.com> Cc: Chao Zhang <chao.b.zh...@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jiewen Yao <jiewen....@intel.com> --- MdeModulePkg/Library/PlatformFlashAccessLibNull/PlatformFlashAccessLibNull.c | 54 ++++++++++++++++++++ MdeModulePkg/Library/PlatformFlashAccessLibNull/PlatformFlashAccessLibNull.inf | 40 +++++++++++++++ MdeModulePkg/Library/PlatformFlashAccessLibNull/PlatformFlashAccessLibNull.uni | 21 ++++++++ 3 files changed, 115 insertions(+)
diff --git a/MdeModulePkg/Library/PlatformFlashAccessLibNull/PlatformFlashAccessLibNull.c b/MdeModulePkg/Library/PlatformFlashAccessLibNull/PlatformFlashAccessLibNull.c new file mode 100644 index 0000000..7bbe37e --- /dev/null +++ b/MdeModulePkg/Library/PlatformFlashAccessLibNull/PlatformFlashAccessLibNull.c @@ -0,0 +1,54 @@ +/** @file + Platform flash device access library NULL instance. + + Copyright (c) 2016, 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. + +**/ + +#include <PiDxe.h> + +#include <Library/BaseMemoryLib.h> +#include <Library/PlatformFlashAccessLib.h> + +UINT64 mInternalFdAddress; + +/** + Perform flash write opreation. + + @param FirmwareType The type of firmware. + @param FlashAddress The address of flash device to be accessed. + @param FlashAddressType The type of flash device address. + @param Buffer The pointer to the data buffer. + @param 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 +PerformFlashWrite( + IN PLATFORM_FIRMWARE_TYPE FirmwareType, + IN EFI_PHYSICAL_ADDRESS FlashAddress, + IN FLASH_ADDRESS_TYPE FlashAddressType, + IN VOID *Buffer, + IN UINTN Length + ) +{ + if (FirmwareType >= PlatformFirmwareTypeMax) { + return EFI_UNSUPPORTED; + } + if (FlashAddressType == FlashAddressTypeRelativeAddress) { + FlashAddress = FlashAddress + mInternalFdAddress; + } + CopyMem((VOID *)(UINTN)(FlashAddress), Buffer, Length); + return EFI_SUCCESS; +} diff --git a/MdeModulePkg/Library/PlatformFlashAccessLibNull/PlatformFlashAccessLibNull.inf b/MdeModulePkg/Library/PlatformFlashAccessLibNull/PlatformFlashAccessLibNull.inf new file mode 100644 index 0000000..262821d --- /dev/null +++ b/MdeModulePkg/Library/PlatformFlashAccessLibNull/PlatformFlashAccessLibNull.inf @@ -0,0 +1,40 @@ +## @file +# Platform flash device access library. +# +# Platform flash device access library NULL instance. +# +# Copyright (c) 2016, 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. +# +## + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = PlatformFlashAccessLibNull + MODULE_UNI_FILE = PlatformFlashAccessLibNull.uni + FILE_GUID = A0534D92-9776-4E4E-9234-C9DC1849DBB5 + MODULE_TYPE = BASE + VERSION_STRING = 1.0 + LIBRARY_CLASS = PlatformFlashAccessLib + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = IA32 X64 IPF EBC +# + +[Sources] + PlatformFlashAccessLibNull.c + +[Packages] + MdePkg/MdePkg.dec + MdeModulePkg/MdeModulePkg.dec + +[LibraryClasses] + BaseMemoryLib diff --git a/MdeModulePkg/Library/PlatformFlashAccessLibNull/PlatformFlashAccessLibNull.uni b/MdeModulePkg/Library/PlatformFlashAccessLibNull/PlatformFlashAccessLibNull.uni new file mode 100644 index 0000000..ae2648e --- /dev/null +++ b/MdeModulePkg/Library/PlatformFlashAccessLibNull/PlatformFlashAccessLibNull.uni @@ -0,0 +1,21 @@ +// /** @file +// Platform flash device access library. +// +// Platform flash device access library NULL instance. +// +// Copyright (c) 2016, 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. +// +// **/ + + +#string STR_MODULE_ABSTRACT #language en-US "Platform flash device access library." + +#string STR_MODULE_DESCRIPTION #language en-US "Platform flash device access library NULL instance." + -- 2.7.4.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
