From c23ebebbcd3ee992017d4aad70e523ea7252c884 Mon Sep 17 00:00:00 2001 From: Olivier Martin Date: Tue, 6 Dec 2011 16:26:30 +0000 Subject: [PATCH] BaseTools: Pending patches update Add patch: - ARMLINUXGCC: Set the linked base address at 0x0 (0x8000 by default) --- BaseTools/Conf/tools_def.template | 2 +- BaseTools/Source/C/GenFv/GenFv.c | 7 +--- BaseTools/Source/C/GenFv/GenFvInternalLib.c | 48 +++++++++++--------------- 3 files changed, 22 insertions(+), 35 deletions(-) mode change 100644 => 100755 BaseTools/Conf/tools_def.template diff --git a/BaseTools/Conf/tools_def.template b/BaseTools/Conf/tools_def.template old mode 100644 new mode 100755 index ee7e23e..68caf86 --- a/BaseTools/Conf/tools_def.template +++ b/BaseTools/Conf/tools_def.template @@ -4320,7 +4320,7 @@ RELEASE_ARMLINUXGCC_ARM_ASM_FLAGS = $(ARCHASM_FLAGS) $(PLATFORM_FLAGS) -mlittl *_ARMLINUXGCC_ARM_VFRPP_FLAGS = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -x c -E -P -DVFRCOMPILE --include $(DEST_DIR_DEBUG)/$(MODULE_NAME)StrDefs.h *_ARMLINUXGCC_ARM_SLINK_FLAGS = -rc -*_ARMLINUXGCC_ARM_DLINK_FLAGS = $(ARCHDLINK_FLAGS) --oformat=elf32-littlearm --emit-relocs -nostdlib -u $(IMAGE_ENTRY_POINT) -e $(IMAGE_ENTRY_POINT) -Map $(DEST_DIR_DEBUG)/$(BASE_NAME).map +*_ARMLINUXGCC_ARM_DLINK_FLAGS = $(ARCHDLINK_FLAGS) -Ttext=0x0 --oformat=elf32-littlearm --emit-relocs -nostdlib -u $(IMAGE_ENTRY_POINT) -e $(IMAGE_ENTRY_POINT) -Map $(DEST_DIR_DEBUG)/$(BASE_NAME).map DEBUG_ARMLINUXGCC_ARM_CC_FLAGS = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_ARMGCC_CC_FLAGS) -Wno-address -O0 RELEASE_ARMLINUXGCC_ARM_CC_FLAGS = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_ARMGCC_CC_FLAGS) -Wno-address -Wno-unused-but-set-variable diff --git a/BaseTools/Source/C/GenFv/GenFv.c b/BaseTools/Source/C/GenFv/GenFv.c index fa86d00..27bd2af 100644 --- a/BaseTools/Source/C/GenFv/GenFv.c +++ b/BaseTools/Source/C/GenFv/GenFv.c @@ -623,12 +623,7 @@ Returns: ); } else { VerboseMsg ("Create Fv image and its map file"); - // - // Will take rebase action at below situation: - // 1. ForceRebase Flag specified to TRUE; - // 2. ForceRebase Flag not specified, BaseAddress greater than zero. - // - if (((mFvDataInfo.BaseAddress > 0) && (mFvDataInfo.ForceRebase == -1)) || (mFvDataInfo.ForceRebase == 1)) { + if (mFvDataInfo.BaseAddressSet) { VerboseMsg ("FvImage Rebase Address is 0x%llX", (unsigned long long) mFvDataInfo.BaseAddress); } // diff --git a/BaseTools/Source/C/GenFv/GenFvInternalLib.c b/BaseTools/Source/C/GenFv/GenFvInternalLib.c index 684933f..aabba5b 100644 --- a/BaseTools/Source/C/GenFv/GenFvInternalLib.c +++ b/BaseTools/Source/C/GenFv/GenFvInternalLib.c @@ -506,6 +506,7 @@ Returns: EFI_STATUS AddPadFile ( + IN FV_INFO *FvInfo, IN OUT MEMORY_FILE *FvImage, IN UINT32 DataAlignment, IN VOID *FvEnd, @@ -537,6 +538,8 @@ Returns: { EFI_FFS_FILE_HEADER *PadFile; UINTN PadFileSize; + UINTN PadFileOffset; + UINTN ExtHeaderSize; // // Verify input parameters. @@ -559,32 +562,29 @@ Returns: // This is the earliest possible valid offset (current plus pad file header // plus the next file header) // - PadFileSize = (UINTN) FvImage->CurrentFilePointer - (UINTN) FvImage->FileImage + (sizeof (EFI_FFS_FILE_HEADER) * 2); + // The padding is added into its own FFS file (which requires a header) added before the aligned file: + // | ... FV data before AlignedFile ... | Pad File FFS Header | Padding | AlignedFile FFS Header (+ ExtHeader) | AlignedData // - // Add whatever it takes to get to the next aligned address + // Calculate the Offset of the Pad File from the beginning of the FV file // - while ((PadFileSize % DataAlignment) != 0) { - PadFileSize++; - } - // - // Subtract the next file header size - // - PadFileSize -= sizeof (EFI_FFS_FILE_HEADER); - - // - // Subtract the starting offset to get size - // - PadFileSize -= (UINTN) FvImage->CurrentFilePointer - (UINTN) FvImage->FileImage; + PadFileOffset = (UINTN) FvImage->CurrentFilePointer - (UINTN) FvImage->FileImage; // - // Append extension header size + // Get the size of the extension header if exists // if (ExtHeader != NULL) { - PadFileSize = PadFileSize + ExtHeader->ExtHeaderSize; + ExtHeaderSize = ExtHeader->ExtHeaderSize; + } else { + ExtHeaderSize = 0; } // + // Calculate the Size of the Padding to ensure the alignment of the data of the Next file + // + PadFileSize = DataAlignment - ((FvInfo->BaseAddress + PadFileOffset + sizeof (EFI_FFS_FILE_HEADER) + ExtHeaderSize) & (DataAlignment - 1)); + + // // Verify that we have enough space for the file header // if (((UINTN) FvImage->CurrentFilePointer + PadFileSize) > (UINTN) FvEnd) { @@ -1115,7 +1115,7 @@ Returns: // // Add pad file if necessary // - Status = AddPadFile (FvImage, 1 << CurrentFileAlignment, *VtfFileImage, NULL); + Status = AddPadFile (FvInfo, FvImage, 1 << CurrentFileAlignment, *VtfFileImage, NULL); if (EFI_ERROR (Status)) { Error (NULL, 0, 4002, "Resource", "FV space is full, could not add pad file for data alignment property."); free (FileBuffer); @@ -2304,7 +2304,7 @@ Returns: // // Add FV Extended Header contents to the FV as a PAD file // - AddPadFile (&FvImageMemoryFile, 4, VtfFileImage, FvExtHeader); + AddPadFile (&mFvDataInfo, &FvImageMemoryFile, 4, VtfFileImage, FvExtHeader); // // Fv Extension header change update Fv Header Check sum @@ -2825,20 +2825,12 @@ Returns: PeFileBuffer = NULL; // - // Don't need to relocate image when BaseAddress is zero and no ForceRebase Flag specified. - // - if ((FvInfo->BaseAddress == 0) && (FvInfo->ForceRebase == -1)) { - return EFI_SUCCESS; - } - - // - // If ForceRebase Flag specified to FALSE, will always not take rebase action. + // Don't need to relocate image when BaseAddress is not set. // - if (FvInfo->ForceRebase == 0) { + if (FvInfo->BaseAddressSet == FALSE) { return EFI_SUCCESS; } - XipBase = FvInfo->BaseAddress + XipOffset; // -- 1.7.0.4