From: Jiewen Yao <jiewen.yao@intel.com>
To: edk2-devel@lists.01.org
Cc: David Wei <david.wei@intel.com>, Feng Tian <feng.tian@intel.com>,
Star Zeng <star.zeng@intel.com>,
Michael D Kinney <michael.d.kinney@intel.com>,
Liming Gao <liming.gao@intel.com>,
Chao Zhang <chao.b.zhang@intel.com>
Subject: [PATCH V2 42/50] Vlv2TbltDevicePkg/PlatformFlashAccessLib: Add instance for capsule update.
Date: Fri, 30 Sep 2016 20:22:00 +0800 [thread overview]
Message-ID: <1475238128-22448-43-git-send-email-jiewen.yao@intel.com> (raw)
In-Reply-To: <1475238128-22448-1-git-send-email-jiewen.yao@intel.com>
Add PlatformFlashAccessLib for capsule update.
Cc: David Wei <david.wei@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: David Wei <david.wei@intel.com>
---
Vlv2TbltDevicePkg/Feature/Capsule/Library/PlatformFlashAccessLib/PlatformFlashAccessLib.c | 193 ++++++++++++++++++++
Vlv2TbltDevicePkg/Feature/Capsule/Library/PlatformFlashAccessLib/PlatformFlashAccessLib.inf | 47 +++++
2 files changed, 240 insertions(+)
diff --git a/Vlv2TbltDevicePkg/Feature/Capsule/Library/PlatformFlashAccessLib/PlatformFlashAccessLib.c b/Vlv2TbltDevicePkg/Feature/Capsule/Library/PlatformFlashAccessLib/PlatformFlashAccessLib.c
new file mode 100644
index 0000000..481999e
--- /dev/null
+++ b/Vlv2TbltDevicePkg/Feature/Capsule/Library/PlatformFlashAccessLib/PlatformFlashAccessLib.c
@@ -0,0 +1,193 @@
+/** @file
+ Platform Flash Access library.
+
+ 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/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/PcdLib.h>
+#include <Library/PlatformFlashAccessLib.h>
+#include <Library/FlashDeviceLib.h>
+#include <Library/MemoryAllocationLib.h>
+
+#define SECTOR_SIZE_64KB 0x10000 // Common 64kBytes sector size
+#define ALINGED_SIZE SECTOR_SIZE_64KB
+
+STATIC EFI_PHYSICAL_ADDRESS 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
+ )
+{
+ EFI_STATUS Status;
+
+ DEBUG((EFI_D_INFO, "PerformFlashWrite - 0x%x(%x) - 0x%x\n", (UINTN)FlashAddress, (UINTN)FlashAddressType, Length));
+ if (FirmwareType >= PlatformFirmwareTypeMax) {
+ return EFI_UNSUPPORTED;
+ }
+ if (FlashAddressType == FlashAddressTypeRelativeAddress) {
+ FlashAddress = FlashAddress + mInternalFdAddress;
+ }
+
+ DEBUG((EFI_D_INFO, " - 0x%x(%x) - 0x%x\n", (UINTN)FlashAddress, (UINTN)FlashAddressType, Length));
+ LibFvbFlashDeviceBlockLock(FlashAddress, Length, FALSE);
+
+ //
+ // Erase & Write
+ //
+ Status = LibFvbFlashDeviceBlockErase((UINTN)FlashAddress, Length);
+ ASSERT_EFI_ERROR(Status);
+ if (EFI_ERROR(Status)) {
+ LibFvbFlashDeviceBlockLock(FlashAddress, Length, TRUE);
+ DEBUG((EFI_D_ERROR, "Flash Erase error\n"));
+ return Status;
+ }
+
+ Status = LibFvbFlashDeviceWrite((UINTN)FlashAddress, &Length, Buffer);
+ ASSERT_EFI_ERROR(Status);
+ if (EFI_ERROR(Status)) {
+ LibFvbFlashDeviceBlockLock(FlashAddress, Length, TRUE);
+ DEBUG((EFI_D_ERROR, "Flash write error\n"));
+ return Status;
+ }
+
+ LibFvbFlashDeviceBlockLock(FlashAddress, Length, TRUE);
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Perform microcode write opreation.
+
+ @param FlashAddress The address of flash device to be accessed.
+ @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
+MicrocodeFlashWrite(
+ IN EFI_PHYSICAL_ADDRESS FlashAddress,
+ IN VOID *Buffer,
+ IN UINTN Length
+ )
+{
+ EFI_PHYSICAL_ADDRESS AlignedFlashAddress;
+ VOID *AlignedBuffer;
+ UINTN AlignedLength;
+ UINTN OffsetHead;
+ UINTN OffsetTail;
+ EFI_STATUS Status;
+
+ DEBUG((EFI_D_INFO, "MicrocodeFlashWrite - 0x%x - 0x%x\n", (UINTN)FlashAddress, Length));
+
+ //
+ // Need make buffer 64K aligned to support ERASE
+ //
+ // [Aligned] FlashAddress [Aligned]
+ // | | |
+ // V V V
+ // +--------------+========+------------+
+ // | OffsetHeader | Length | OffsetTail |
+ // +--------------+========+------------+
+ // ^
+ // |<-----------AlignedLength----------->
+ // |
+ // AlignedFlashAddress
+ //
+ OffsetHead = FlashAddress & (ALINGED_SIZE - 1);
+ OffsetTail = (FlashAddress + Length) & (ALINGED_SIZE - 1);
+ if (OffsetTail != 0) {
+ OffsetTail = ALINGED_SIZE - OffsetTail;
+ }
+
+ if ((OffsetHead != 0) || (OffsetTail != 0)) {
+ AlignedFlashAddress = FlashAddress - OffsetHead;
+ AlignedLength = Length + OffsetHead + OffsetTail;
+
+ AlignedBuffer = AllocatePool(AlignedLength);
+ if (AlignedBuffer == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+ //
+ // Save original buffer
+ //
+ if (OffsetHead != 0) {
+ CopyMem((UINT8 *)AlignedBuffer, (VOID *)AlignedFlashAddress, OffsetHead);
+ }
+ if (OffsetTail != 0) {
+ CopyMem((UINT8 *)AlignedBuffer + OffsetHead + Length, (VOID *)(AlignedFlashAddress + OffsetHead + Length), OffsetTail);
+ }
+ //
+ // Override new buffer
+ //
+ CopyMem((UINT8 *)AlignedBuffer + OffsetHead, Buffer, Length);
+ } else {
+ AlignedFlashAddress = FlashAddress;
+ AlignedBuffer = Buffer;
+ AlignedLength = Length;
+ }
+
+ Status = PerformFlashWrite(
+ PlatformFirmwareTypeSystemFirmware,
+ AlignedFlashAddress,
+ FlashAddressTypeAbsoluteAddress,
+ AlignedBuffer,
+ AlignedLength
+ );
+ if ((OffsetHead != 0) || (OffsetTail != 0)) {
+ FreePool (AlignedBuffer);
+ }
+ return Status;
+}
+
+/**
+ Platform Flash Access Lib Constructor.
+**/
+EFI_STATUS
+EFIAPI
+PerformFlashAccessLibConstructor (
+ VOID
+ )
+{
+ mInternalFdAddress = FixedPcdGet64(PcdFlashAreaBaseAddress);
+ DEBUG((EFI_D_INFO, "PcdFlashAreaBaseAddress - 0x%x\n", mInternalFdAddress));
+
+ return EFI_SUCCESS;
+}
diff --git a/Vlv2TbltDevicePkg/Feature/Capsule/Library/PlatformFlashAccessLib/PlatformFlashAccessLib.inf b/Vlv2TbltDevicePkg/Feature/Capsule/Library/PlatformFlashAccessLib/PlatformFlashAccessLib.inf
new file mode 100644
index 0000000..18c2809
--- /dev/null
+++ b/Vlv2TbltDevicePkg/Feature/Capsule/Library/PlatformFlashAccessLib/PlatformFlashAccessLib.inf
@@ -0,0 +1,47 @@
+## @file
+# Platform Flash Access library.
+#
+# 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 = PlatformFlashAccessLib
+ FILE_GUID = 31CF9CEC-DA4E-4505-AA20-33364A291A95
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = PlatformFlashAccessLib
+ LIBRARY_CLASS = MicrocodeFlashAccessLib
+ CONSTRUCTOR = PerformFlashAccessLibConstructor
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC
+#
+
+[Sources]
+ PlatformFlashAccessLib.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ Vlv2TbltDevicePkg/PlatformPkg.dec
+
+[LibraryClasses]
+ BaseMemoryLib
+ PcdLib
+ DebugLib
+ FlashDeviceLib
+ MemoryAllocationLib
+
+[FixedPcd]
+ gPlatformModuleTokenSpaceGuid.PcdFlashAreaBaseAddress
--
2.7.4.windows.1
next prev parent reply other threads:[~2016-09-30 12:23 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-30 12:21 [PATCH V2 00/50] Add capsule update and recovery sample Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 01/50] MdeModulePkg/Include: Add EDKII system FMP capsule header Jiewen Yao
2016-10-11 8:53 ` Sean Brogan
2016-09-30 12:21 ` [PATCH V2 02/50] MdeModulePkg/Include: Add EdkiiSystemCapsuleLib definition Jiewen Yao
2016-10-11 8:56 ` Sean Brogan
2016-09-30 12:21 ` [PATCH V2 03/50] MdeModulePkg/Include: Add FmpAuthenticationLib header Jiewen Yao
2016-10-11 9:21 ` Sean Brogan
2016-10-11 14:06 ` Yao, Jiewen
2016-09-30 12:21 ` [PATCH V2 04/50] MdeModulePkg/Include: Add IniParsingLib header Jiewen Yao
2016-10-11 9:22 ` Sean Brogan
2016-09-30 12:21 ` [PATCH V2 05/50] MdeModulePkg/Include: Add PlatformFlashAccessLib header Jiewen Yao
2016-10-11 9:27 ` Sean Brogan
2016-09-30 12:21 ` [PATCH V2 06/50] MdeModulePkg/CapsuleLib: Add ProcessCapsules() API Jiewen Yao
2016-10-11 9:28 ` Sean Brogan
2016-10-11 9:32 ` Sean Brogan
2016-10-11 14:13 ` Yao, Jiewen
2016-09-30 12:21 ` [PATCH V2 07/50] MdeModulePkg/MdeModulePkg.dec: Add capsule related definition Jiewen Yao
2016-10-11 9:34 ` Sean Brogan
2016-09-30 12:21 ` [PATCH V2 08/50] MdeModulePkg/IniParsingLib: Add InitParsingLib instance Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 09/50] MdeModulePkg/FmpAuthenticationLib: Add FmpAuthenticationLib instance Jiewen Yao
2016-10-11 9:51 ` Sean Brogan
2016-10-11 14:28 ` Yao, Jiewen
2016-09-30 12:21 ` [PATCH V2 10/50] MdeModulePkg/DxeCapsuleLibFmp: Add DxeCapsuleLibFmp instance Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 11/50] MdeModulePkg/DxeCapsuleLibNull: Add ProcessCapsules() interface Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 12/50] MdeModulePkg/EdkiiSystemCapsuleLib: Add EdkiiSystemCapsuleLib instance Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 13/50] MdeModulePkg/PlatformFlashAccessLib: Add NULL PlatformFlashAccessLib Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 14/50] MdeModulePkg/Esrt: Add ESRT_FW_TYPE_SYSTEMFIRMWARE check Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 15/50] MdeModulePkg/SystemFirmwareUpdate: Add SystemFirmwareUpdate Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 16/50] MdeModulePkg/RecoveryModuleLoadPei: Add RecoveryModuleLoadPei Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 17/50] MdeModulePkg/CapsuleApp: Add CapsuleApp application Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 18/50] MdeModulePkg/MdeModulePkg.dsc: Add capsule related component Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 19/50] IntelFrameworkModulePkg/DxeCapsuleLib: Add ProcessCapsules() interface Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 20/50] SecurityPkg/SecurityPkg.dec: Add PcdPkcs7CertBuffer PCD Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 21/50] SecurityPkg/FmpAuthenticationPkcs7Lib: Add PKCS7 NULL class for FMP Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 22/50] SecurityPkg/FmpAuthenticationRsa2048Sha256Lib: Add " Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 23/50] SecurityPkg/SecurityPkg.dsc: Add FmpAuthentication*Lib Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 24/50] BaseTool/Pkcs7: Add TestRoot.cer Jiewen Yao
2016-10-08 4:10 ` Zhu, Yonghong
2016-09-30 12:21 ` [PATCH V2 25/50] UefiCpuPkg/Include: Add Microcode FMP definition Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 26/50] UefiCpuPkg/Include: Add MicrocodeFlashAccessLib header Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 27/50] UefiCpuPkg/UefiCpuPkg.dec: Add Microcode capsule related definition Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 28/50] UefiCpuPkg/MicrocodeUpdate: Add MicrocodeUpdate component Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 29/50] UefiCpuPkg/MicrocodeFlashAccessLib: Add NULL MicrocodeFlashAccessLib Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 30/50] UefiCpuPkg/MicrocodeCapsuleApp: Add MicrocodeCapsuleApp application Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 31/50] UefiCpuPkg/UefiCpuPkg.dsc: Add MicrocodeCapsule related component Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 32/50] QuarkPlatformPkg/dec: Add test key file guid Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 33/50] QuarkPlatformPkg/PlatformFlashAccessLib: Add instance for capsule update Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 34/50] QuarkPlatformPkg/SystemFirmwareDescriptor: Add Descriptor " Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 35/50] QuarkPlatformPkg/SystemFirmwareUpdateConfig: Add capsule config file Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 36/50] QuarkPlatformPkg/PlatformInit: Remove recovery PPI installation Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 37/50] QuarkPlatformPkg/PlatformBootManager: Add capsule/recovery handling Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 38/50] QuarkPlatformPkg/dsc/fdf: Add capsule/recovery support Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 39/50] QuarkPlatformPkg/dsc/fdf: add capsule generation DSC/FDF Jiewen Yao
2016-10-12 21:00 ` Kinney, Michael D
2016-10-13 0:38 ` Yao, Jiewen
2016-10-13 0:44 ` Gao, Liming
2016-10-13 0:46 ` Yao, Jiewen
2016-09-30 12:21 ` [PATCH V2 40/50] QuarkPlatformPkg/Readme: add capsule/recovery related content Jiewen Yao
2016-09-30 12:21 ` [PATCH V2 41/50] Vlv2TbltDevicePkg/dec: Add test key file guid Jiewen Yao
2016-09-30 12:22 ` Jiewen Yao [this message]
2016-09-30 12:22 ` [PATCH V2 43/50] Vlv2TbltDevicePkg/SystemFirmwareDescriptor: Add Descriptor for capsule update Jiewen Yao
2016-09-30 12:22 ` [PATCH V2 44/50] Vlv2TbltDevicePkg/SystemFirmwareUpdateConfig: Add capsule config file Jiewen Yao
2016-09-30 12:22 ` [PATCH V2 45/50] Vlv2TbltDevicePkg/FlashDeviceLib: Add DXE flash device lib Jiewen Yao
2016-09-30 12:22 ` [PATCH V2 46/50] Vlv2TbltDevicePkg/PlatformBootManager: Add capsule/recovery handling Jiewen Yao
2016-09-30 12:22 ` [PATCH V2 47/50] Vlv2TbltDevicePkg/dsc/fdf: Add capsule/recovery support Jiewen Yao
2016-09-30 12:22 ` [PATCH V2 48/50] Vlv2TbltDevicePkg/dsc/fdf: add capsule generation DSC/FDF Jiewen Yao
2016-09-30 12:22 ` [PATCH V2 49/50] Vlv2TbltDevicePkg/bat: add capsule generation in bat Jiewen Yao
2016-09-30 12:22 ` [PATCH V2 50/50] Vlv2TbltDevicePkg/Build: Add capsule/recovery in help info Jiewen Yao
2016-09-30 12:32 ` [PATCH V2 00/50] Add capsule update and recovery sample Yao, Jiewen
2016-10-10 21:22 ` Sean Brogan
2016-10-10 23:25 ` Yao, Jiewen
2016-10-11 8:43 ` Sean Brogan
2016-10-11 14:43 ` Yao, Jiewen
2016-10-10 23:29 ` Kinney, Michael D
2016-10-11 8:33 ` Sean Brogan
2016-10-11 15:00 ` Yao, Jiewen
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