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Enable UEFI firmware to support FMP capsule format.

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signed-off-by : Chao Zhang <chao.b.zhang@intel.com>
reviewed-by   : Gao Liming <liming.gao@intel.com>
reviewed-by   : Yao Jiewen <Jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14773 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
czhang46
2013-10-15 01:31:49 +00:00
committed by czhang46
parent 0127372430
commit 566771b0a7
12 changed files with 563 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

383
IntelFrameworkModulePkg/Library/DxeCapsuleLib/DxeCapsuleLib.c
View File

@@ -1,7 +1,7 @@
/** @file
Capsule Library instance to update capsule image to flash.
Capsule Library instance to process capsule images.
Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2007 - 2013, 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
@@ -13,12 +13,368 @@
**/
#include <PiDxe.h>
#include <Guid/Capsule.h>
#include <Guid/FmpCapsule.h>
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DxeServicesTableLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/CapsuleLib.h>
#include <Library/GenericBdsLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/BaseLib.h>
#include <Library/DevicePathLib.h>
#include <Protocol/FirmwareManagement.h>
#include <Protocol/DevicePath.h>
/**
Function indicate the current completion progress of the firmware
update. Platform may override with own specific progress function.
@param Completion A value between 1 and 100 indicating the current completion progress of the firmware update
@retval EFI_SUCESS Input capsule is a correct FMP capsule.
**/
EFI_STATUS
EFIAPI
Update_Image_Progress (
IN UINTN Completion
)
{
return EFI_SUCCESS;
}
/**
Validate Fmp capsules layout.
@param CapsuleHeader Points to a capsule header.
@retval EFI_SUCESS Input capsule is a correct FMP capsule.
@retval EFI_INVALID_PARAMETER Input capsule is not a correct FMP capsule.
**/
EFI_STATUS
ValidateFmpCapsule (
IN EFI_CAPSULE_HEADER *CapsuleHeader
)
{
EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER *FmpCapsuleHeader;
UINT8 *EndOfCapsule;
EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *ImageHeader;
UINT8 *EndOfPayload;
UINT64 *ItemOffsetList;
UINT32 ItemNum;
UINTN Index;
FmpCapsuleHeader = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER *) ((UINT8 *) CapsuleHeader + CapsuleHeader->HeaderSize);
EndOfCapsule = (UINT8 *) CapsuleHeader + CapsuleHeader->CapsuleImageSize;
if (FmpCapsuleHeader->Version > EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER_INIT_VERSION) {
return EFI_INVALID_PARAMETER;
}
ItemOffsetList = (UINT64 *)(FmpCapsuleHeader + 1);
ItemNum = FmpCapsuleHeader->EmbeddedDriverCount + FmpCapsuleHeader->PayloadItemCount;
if (ItemNum == FmpCapsuleHeader->EmbeddedDriverCount) {
//
// No payload element
//
if (((UINT8 *)FmpCapsuleHeader + ItemOffsetList[ItemNum - 1]) < EndOfCapsule) {
return EFI_SUCCESS;
} else {
return EFI_INVALID_PARAMETER;
}
}
if (FmpCapsuleHeader->PayloadItemCount != 0) {
//
// Check if the last payload is within capsule image range
//
ImageHeader = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *)((UINT8 *)FmpCapsuleHeader + ItemOffsetList[ItemNum - 1]);
EndOfPayload = (UINT8 *)(ImageHeader + 1) + ImageHeader->UpdateImageSize + ImageHeader->UpdateVendorCodeSize;
} else {
//
// No driver & payload element in FMP
//
EndOfPayload = (UINT8 *)(FmpCapsuleHeader + 1);
}
if (EndOfPayload != EndOfCapsule) {
return EFI_INVALID_PARAMETER;
}
//
// All the address in ItemOffsetList must be stored in ascending order
//
if (ItemNum >= 2) {
for (Index = 0; Index < ItemNum - 1; Index++) {
if (ItemOffsetList[Index] >= ItemOffsetList[Index + 1]) {
return EFI_INVALID_PARAMETER;
}
}
}
return EFI_SUCCESS;
}
/**
Process Firmware management protocol data capsule.
@param CapsuleHeader Points to a capsule header.
@retval EFI_SUCESS Process Capsule Image successfully.
@retval EFI_UNSUPPORTED Capsule image is not supported by the firmware.
@retval EFI_VOLUME_CORRUPTED FV volume in the capsule is corrupted.
@retval EFI_OUT_OF_RESOURCES Not enough memory.
**/
EFI_STATUS
ProcessFmpCapsuleImage (
IN EFI_CAPSULE_HEADER *CapsuleHeader
)
{
EFI_STATUS Status;
EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER *FmpCapsuleHeader;
UINT8 *EndOfCapsule;
EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *ImageHeader;
EFI_HANDLE ImageHandle;
UINT64 *ItemOffsetList;
UINT32 ItemNum;
UINTN Index;
UINTN ExitDataSize;
EFI_HANDLE *HandleBuffer;
EFI_FIRMWARE_MANAGEMENT_PROTOCOL *Fmp;
UINTN NumberOfHandles;
UINTN DescriptorSize;
UINT8 FmpImageInfoCount;
UINT32 FmpImageInfoDescriptorVer;
UINTN ImageInfoSize;
UINT32 PackageVersion;
CHAR16 *PackageVersionName;
CHAR16 *AbortReason;
EFI_FIRMWARE_IMAGE_DESCRIPTOR *FmpImageInfoBuf;
EFI_FIRMWARE_IMAGE_DESCRIPTOR *TempFmpImageInfo;
UINTN DriverLen;
UINTN Index1;
UINTN Index2;
MEMMAP_DEVICE_PATH MemMapNode;
EFI_DEVICE_PATH_PROTOCOL *DriverDevicePath;
Status = EFI_SUCCESS;
HandleBuffer = NULL;
ExitDataSize = 0;
DriverDevicePath = NULL;
FmpCapsuleHeader = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER *) ((UINT8 *) CapsuleHeader + CapsuleHeader->HeaderSize);
EndOfCapsule = (UINT8 *) CapsuleHeader + CapsuleHeader->CapsuleImageSize;
if (FmpCapsuleHeader->Version > EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER_INIT_VERSION) {
return EFI_INVALID_PARAMETER;
}
ItemOffsetList = (UINT64 *)(FmpCapsuleHeader + 1);
ItemNum = FmpCapsuleHeader->EmbeddedDriverCount + FmpCapsuleHeader->PayloadItemCount;
//
// capsule in which driver count and payload count are both zero is not processed.
//
if (ItemNum == 0) {
return EFI_SUCCESS;
}
//
// 1. ConnectAll to ensure
// All the communication protocol required by driver in capsule installed
// All FMP protocols are installed
//
BdsLibConnectAll();
//
// 2. Try to load & start all the drivers within capsule
//
SetDevicePathNodeLength (&MemMapNode.Header, sizeof (MemMapNode));
MemMapNode.Header.Type = HARDWARE_DEVICE_PATH;
MemMapNode.Header.SubType = HW_MEMMAP_DP;
MemMapNode.MemoryType = EfiBootServicesCode;
MemMapNode.StartingAddress = (EFI_PHYSICAL_ADDRESS)CapsuleHeader;
MemMapNode.EndingAddress = (EFI_PHYSICAL_ADDRESS)((UINT8 *)CapsuleHeader + CapsuleHeader->CapsuleImageSize - 1);
DriverDevicePath = AppendDevicePathNode (NULL, &MemMapNode.Header);
if (DriverDevicePath == NULL) {
return EFI_OUT_OF_RESOURCES;
}
for (Index = 0; Index < FmpCapsuleHeader->EmbeddedDriverCount; Index++) {
if (FmpCapsuleHeader->PayloadItemCount == 0 && Index == FmpCapsuleHeader->EmbeddedDriverCount - 1) {
//
// When driver is last element in the ItemOffsetList array, the driver size is calculated by reference CapsuleImageSize in EFI_CAPSULE_HEADER
//
DriverLen = CapsuleHeader->CapsuleImageSize - CapsuleHeader->HeaderSize - ItemOffsetList[Index];
} else {
DriverLen = ItemOffsetList[Index + 1] - ItemOffsetList[Index];
}
Status = gBS->LoadImage(
FALSE,
gImageHandle,
DriverDevicePath,
(UINT8 *)FmpCapsuleHeader + ItemOffsetList[Index],
DriverLen,
&ImageHandle
);
if (EFI_ERROR(Status)) {
goto EXIT;
}
Status = gBS->StartImage(
ImageHandle,
&ExitDataSize,
NULL
);
if (EFI_ERROR(Status)) {
DEBUG ((DEBUG_ERROR, "Driver Return Status = %r\n", Status));
goto EXIT;
}
}
//
// Connnect all again to connect drivers within capsule
//
if (FmpCapsuleHeader->EmbeddedDriverCount > 0) {
BdsLibConnectAll();
}
//
// 3. Route payload to right FMP instance
//
Status = gBS->LocateHandleBuffer (
ByProtocol,
&gEfiFirmwareManagementProtocolGuid,
NULL,
&NumberOfHandles,
&HandleBuffer
);
if (!EFI_ERROR(Status)) {
for(Index1 = 0; Index1 < NumberOfHandles; Index1++) {
Status = gBS->HandleProtocol(
HandleBuffer[Index1],
&gEfiFirmwareManagementProtocolGuid,
&Fmp
);
if (EFI_ERROR(Status)) {
continue;
}
ImageInfoSize = 0;
Status = Fmp->GetImageInfo (
Fmp,
&ImageInfoSize,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL
);
if (Status != EFI_BUFFER_TOO_SMALL) {
continue;
}
FmpImageInfoBuf = NULL;
FmpImageInfoBuf = AllocateZeroPool (ImageInfoSize);
if (FmpImageInfoBuf == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto EXIT;
}
PackageVersionName = NULL;
Status = Fmp->GetImageInfo (
Fmp,
&ImageInfoSize, // ImageInfoSize
FmpImageInfoBuf, // ImageInfo
&FmpImageInfoDescriptorVer, // DescriptorVersion
&FmpImageInfoCount, // DescriptorCount
&DescriptorSize, // DescriptorSize
&PackageVersion, // PackageVersion
&PackageVersionName // PackageVersionName
);
//
// If FMP GetInformation interface failed, skip this resource
//
if (EFI_ERROR(Status)) {
FreePool(FmpImageInfoBuf);
continue;
}
if (PackageVersionName != NULL) {
FreePool(PackageVersionName);
}
TempFmpImageInfo = FmpImageInfoBuf;
for (Index2 = 0; Index2 < FmpImageInfoCount; Index2++) {
//
// Check all the payload entry in capsule payload list
//
for (Index = FmpCapsuleHeader->EmbeddedDriverCount; Index < ItemNum; Index++) {
ImageHeader = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *)((UINT8 *)FmpCapsuleHeader + ItemOffsetList[Index]);
if (CompareGuid(&ImageHeader->UpdateImageTypeId, &TempFmpImageInfo->ImageTypeId) &&
ImageHeader->UpdateImageIndex == TempFmpImageInfo->ImageIndex) {
AbortReason = NULL;
if (ImageHeader->UpdateVendorCodeSize == 0) {
Status = Fmp->SetImage(
Fmp,
TempFmpImageInfo->ImageIndex, // ImageIndex
(UINT8 *)(ImageHeader + 1), // Image
ImageHeader->UpdateImageSize, // ImageSize
NULL, // VendorCode
Update_Image_Progress, // Progress
&AbortReason // AbortReason
);
} else {
Status = Fmp->SetImage(
Fmp,
TempFmpImageInfo->ImageIndex, // ImageIndex
(UINT8 *)(ImageHeader + 1), // Image
ImageHeader->UpdateImageSize, // ImageSize
(UINT8 *)((UINT8 *) (ImageHeader + 1) + ImageHeader->UpdateImageSize), // VendorCode
Update_Image_Progress, // Progress
&AbortReason // AbortReason
);
}
if (AbortReason != NULL) {
DEBUG ((EFI_D_ERROR, "%s\n", AbortReason));
FreePool(AbortReason);
}
}
}
//
// Use DescriptorSize to move ImageInfo Pointer to stay compatible with different ImageInfo version
//
TempFmpImageInfo = (EFI_FIRMWARE_IMAGE_DESCRIPTOR *)((UINT8 *)TempFmpImageInfo + DescriptorSize);
}
FreePool(FmpImageInfoBuf);
}
}
EXIT:
if (HandleBuffer != NULL) {
FreePool(HandleBuffer);
}
if (DriverDevicePath != NULL) {
FreePool(DriverDevicePath);
}
return Status;
}
/**
Those capsules supported by the firmwares.
@@ -27,6 +383,7 @@
@retval EFI_SUCESS Input capsule is supported by firmware.
@retval EFI_UNSUPPORTED Input capsule is not supported by the firmware.
@retval EFI_INVALID_PARAMETER Input capsule layout is not correct
**/
EFI_STATUS
EFIAPI
@@ -38,6 +395,13 @@ SupportCapsuleImage (
return EFI_SUCCESS;
}
if (CompareGuid (&gEfiFmpCapsuleGuid, &CapsuleHeader->CapsuleGuid)) {
//
// Check layout of FMP capsule
//
return ValidateFmpCapsule(CapsuleHeader);
}
return EFI_UNSUPPORTED;
}
@@ -72,6 +436,21 @@ ProcessCapsuleImage (
return EFI_UNSUPPORTED;
}
//
// Check FMP capsule layout
//
if (CompareGuid (&gEfiFmpCapsuleGuid, &CapsuleHeader->CapsuleGuid)){
Status = ValidateFmpCapsule(CapsuleHeader);
if (EFI_ERROR(Status)) {
return Status;
}
//
// Press EFI FMP Capsule
//
return ProcessFmpCapsuleImage(CapsuleHeader);
}
//
// Skip the capsule header, move to the Firware Volume
//