From f0579831aad58f75e67fab3cc2ca8d2844544fee Mon Sep 17 00:00:00 2001 From: florian Date: Sat, 28 Jun 2008 11:08:52 +0000 Subject: Finally move 2.6.25 patches to patch-2.6.25 for compatibility with other kernel version git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11595 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../rdc/patches-2.6.25/001-rdc3210_flash_map.patch | 63 ++ .../linux/rdc/patches-2.6.25/003-rootfstype.patch | 11 + target/linux/rdc/patches-2.6.25/600-x86_lzma.patch | 1039 ++++++++++++++++++++ .../linux/rdc/patches/001-rdc3210_flash_map.patch | 63 -- target/linux/rdc/patches/003-rootfstype.patch | 11 - target/linux/rdc/patches/600-x86_lzma.patch | 1039 -------------------- 6 files changed, 1113 insertions(+), 1113 deletions(-) create mode 100644 target/linux/rdc/patches-2.6.25/001-rdc3210_flash_map.patch create mode 100644 target/linux/rdc/patches-2.6.25/003-rootfstype.patch create mode 100644 target/linux/rdc/patches-2.6.25/600-x86_lzma.patch delete mode 100644 target/linux/rdc/patches/001-rdc3210_flash_map.patch delete mode 100644 target/linux/rdc/patches/003-rootfstype.patch delete mode 100644 target/linux/rdc/patches/600-x86_lzma.patch (limited to 'target') diff --git a/target/linux/rdc/patches-2.6.25/001-rdc3210_flash_map.patch b/target/linux/rdc/patches-2.6.25/001-rdc3210_flash_map.patch new file mode 100644 index 000000000..4c12471ec --- /dev/null +++ b/target/linux/rdc/patches-2.6.25/001-rdc3210_flash_map.patch @@ -0,0 +1,63 @@ +--- a/drivers/mtd/maps/Kconfig ++++ b/drivers/mtd/maps/Kconfig +@@ -110,6 +110,50 @@ + Sun Microsystems boardsets. This driver will require CFI support + in the kernel, so if you did not enable CFI previously, do that now. + ++config MTD_RDC3210 ++ tristate "CFI Flash device mapped on RDC3210" ++ depends on X86 && MTD_CFI && MTD_PARTITIONS ++ help ++ RDC-3210 is the flash device we find on Ralink reference board. ++ ++config MTD_RDC3210_STATIC_MAP ++ bool "Partitions on RDC3210 mapped statically" if MTD_RDC3210 ++ select MTD_RDC3210_FACTORY_PRESENT ++ help ++ The mapping driver will use the static partition map for the ++ RDC-3210 flash device. ++ ++config MTD_RDC3210_FACTORY_PRESENT ++ bool "Reserve a partition on RDC3210 for factory presets" ++ depends on MTD_RDC3210 ++ default y ++ help ++ The mapping driver will reserve a partition on the RDC-3210 flash ++ device for resetting flash contents to factory defaults. ++ ++config MTD_RDC3210_ALLOW_JFFS2 ++ bool "JFFS2 filesystem usable in a partition on RDC3210" ++ depends on MTD_RDC3210 && !MTD_RDC3210_STATIC_MAP ++ help ++ The mapping driver will align a partition on the RDC-3210 flash ++ device to an erase-block boundary so that a JFFS2 filesystem may ++ reside on it. ++ ++config MTD_RDC3210_SIZE ++ hex "Amount of flash memory on RDC3210" ++ depends on MTD_RDC3210 ++ default "0x400000" ++ help ++ Total size in bytes of the RDC-3210 flash device ++ ++config MTD_RDC3210_BUSWIDTH ++ int "Width of CFI Flash device mapped on RDC3210" ++ depends on MTD_RDC3210 ++ default "2" ++ help ++ Number of bytes addressed on the RDC-3210 flash device before ++ addressing the same chip again ++ + config MTD_SC520CDP + tristate "CFI Flash device mapped on AMD SC520 CDP" + depends on X86 && MTD_CFI && MTD_CONCAT +--- a/drivers/mtd/maps/Makefile ++++ b/drivers/mtd/maps/Makefile +@@ -29,6 +29,7 @@ + obj-$(CONFIG_MTD_PMC_MSP_EVM) += pmcmsp-flash.o + obj-$(CONFIG_MTD_PMC_MSP_RAMROOT)+= pmcmsp-ramroot.o + obj-$(CONFIG_MTD_PCMCIA) += pcmciamtd.o ++obj-$(CONFIG_MTD_RDC3210) += rdc3210.o + obj-$(CONFIG_MTD_RPXLITE) += rpxlite.o + obj-$(CONFIG_MTD_TQM8XXL) += tqm8xxl.o + obj-$(CONFIG_MTD_SA1100) += sa1100-flash.o diff --git a/target/linux/rdc/patches-2.6.25/003-rootfstype.patch b/target/linux/rdc/patches-2.6.25/003-rootfstype.patch new file mode 100644 index 000000000..55a4cd49f --- /dev/null +++ b/target/linux/rdc/patches-2.6.25/003-rootfstype.patch @@ -0,0 +1,11 @@ +--- a/init/do_mounts.c ++++ b/init/do_mounts.c +@@ -163,6 +163,8 @@ + { + char *s = page; + ++ if (!root_fs_names) ++ root_fs_names = "squashfs,jffs2"; + if (root_fs_names) { + strcpy(page, root_fs_names); + while (*s++) { diff --git a/target/linux/rdc/patches-2.6.25/600-x86_lzma.patch b/target/linux/rdc/patches-2.6.25/600-x86_lzma.patch new file mode 100644 index 000000000..8d17f0f3c --- /dev/null +++ b/target/linux/rdc/patches-2.6.25/600-x86_lzma.patch @@ -0,0 +1,1039 @@ +--- /dev/null ++++ b/arch/x86/boot/compressed/LzmaDecode.c +@@ -0,0 +1,586 @@ ++/* ++ LzmaDecode.c ++ LZMA Decoder (optimized for Speed version) ++ ++ LZMA SDK 4.17 Copyright (c) 1999-2005 Igor Pavlov (2005-04-05) ++ http://www.7-zip.org/ ++ ++ LZMA SDK is licensed under two licenses: ++ 1) GNU Lesser General Public License (GNU LGPL) ++ 2) Common Public License (CPL) ++ It means that you can select one of these two licenses and ++ follow rules of that license. ++ ++ SPECIAL EXCEPTION: ++ Igor Pavlov, as the author of this Code, expressly permits you to ++ statically or dynamically link your Code (or bind by name) to the ++ interfaces of this file without subjecting your linked Code to the ++ terms of the CPL or GNU LGPL. Any modifications or additions ++ to this file, however, are subject to the LGPL or CPL terms. ++*/ ++ ++#include "LzmaDecode.h" ++ ++#ifndef Byte ++#define Byte unsigned char ++#endif ++ ++#define kNumTopBits 24 ++#define kTopValue ((UInt32)1 << kNumTopBits) ++ ++#define kNumBitModelTotalBits 11 ++#define kBitModelTotal (1 << kNumBitModelTotalBits) ++#define kNumMoveBits 5 ++ ++#define RC_READ_BYTE (*Buffer++) ++ ++#define RC_INIT2 Code = 0; Range = 0xFFFFFFFF; \ ++ { int i; for(i = 0; i < 5; i++) { RC_TEST; Code = (Code << 8) | RC_READ_BYTE; }} ++ ++#ifdef _LZMA_IN_CB ++ ++#define RC_TEST { if (Buffer == BufferLim) \ ++ { UInt32 size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) return result; \ ++ BufferLim = Buffer + size; if (size == 0) return LZMA_RESULT_DATA_ERROR; }} ++ ++#define RC_INIT Buffer = BufferLim = 0; RC_INIT2 ++ ++#else ++ ++#define RC_TEST { if (Buffer == BufferLim) return LZMA_RESULT_DATA_ERROR; } ++ ++#define RC_INIT(buffer, bufferSize) Buffer = buffer; BufferLim = buffer + bufferSize; RC_INIT2 ++ ++#endif ++ ++#define RC_NORMALIZE if (Range < kTopValue) { RC_TEST; Range <<= 8; Code = (Code << 8) | RC_READ_BYTE; } ++ ++#define IfBit0(p) RC_NORMALIZE; bound = (Range >> kNumBitModelTotalBits) * *(p); if (Code < bound) ++#define UpdateBit0(p) Range = bound; *(p) += (kBitModelTotal - *(p)) >> kNumMoveBits; ++#define UpdateBit1(p) Range -= bound; Code -= bound; *(p) -= (*(p)) >> kNumMoveBits; ++ ++#define RC_GET_BIT2(p, mi, A0, A1) IfBit0(p) \ ++ { UpdateBit0(p); mi <<= 1; A0; } else \ ++ { UpdateBit1(p); mi = (mi + mi) + 1; A1; } ++ ++#define RC_GET_BIT(p, mi) RC_GET_BIT2(p, mi, ; , ;) ++ ++#define RangeDecoderBitTreeDecode(probs, numLevels, res) \ ++ { int i = numLevels; res = 1; \ ++ do { CProb *p = probs + res; RC_GET_BIT(p, res) } while(--i != 0); \ ++ res -= (1 << numLevels); } ++ ++ ++#define kNumPosBitsMax 4 ++#define kNumPosStatesMax (1 << kNumPosBitsMax) ++ ++#define kLenNumLowBits 3 ++#define kLenNumLowSymbols (1 << kLenNumLowBits) ++#define kLenNumMidBits 3 ++#define kLenNumMidSymbols (1 << kLenNumMidBits) ++#define kLenNumHighBits 8 ++#define kLenNumHighSymbols (1 << kLenNumHighBits) ++ ++#define LenChoice 0 ++#define LenChoice2 (LenChoice + 1) ++#define LenLow (LenChoice2 + 1) ++#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) ++#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) ++#define kNumLenProbs (LenHigh + kLenNumHighSymbols) ++ ++ ++#define kNumStates 12 ++#define kNumLitStates 7 ++ ++#define kStartPosModelIndex 4 ++#define kEndPosModelIndex 14 ++#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) ++ ++#define kNumPosSlotBits 6 ++#define kNumLenToPosStates 4 ++ ++#define kNumAlignBits 4 ++#define kAlignTableSize (1 << kNumAlignBits) ++ ++#define kMatchMinLen 2 ++ ++#define IsMatch 0 ++#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) ++#define IsRepG0 (IsRep + kNumStates) ++#define IsRepG1 (IsRepG0 + kNumStates) ++#define IsRepG2 (IsRepG1 + kNumStates) ++#define IsRep0Long (IsRepG2 + kNumStates) ++#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) ++#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) ++#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) ++#define LenCoder (Align + kAlignTableSize) ++#define RepLenCoder (LenCoder + kNumLenProbs) ++#define Literal (RepLenCoder + kNumLenProbs) ++ ++#if Literal != LZMA_BASE_SIZE ++StopCompilingDueBUG ++#endif ++ ++#ifdef _LZMA_OUT_READ ++ ++typedef struct _LzmaVarState ++{ ++ Byte *Buffer; ++ Byte *BufferLim; ++ UInt32 Range; ++ UInt32 Code; ++ #ifdef _LZMA_IN_CB ++ ILzmaInCallback *InCallback; ++ #endif ++ Byte *Dictionary; ++ UInt32 DictionarySize; ++ UInt32 DictionaryPos; ++ UInt32 GlobalPos; ++ UInt32 Reps[4]; ++ int lc; ++ int lp; ++ int pb; ++ int State; ++ int RemainLen; ++ Byte TempDictionary[4]; ++} LzmaVarState; ++ ++int LzmaDecoderInit( ++ unsigned char *buffer, UInt32 bufferSize, ++ int lc, int lp, int pb, ++ unsigned char *dictionary, UInt32 dictionarySize, ++ #ifdef _LZMA_IN_CB ++ ILzmaInCallback *InCallback ++ #else ++ unsigned char *inStream, UInt32 inSize ++ #endif ++ ) ++{ ++ Byte *Buffer; ++ Byte *BufferLim; ++ UInt32 Range; ++ UInt32 Code; ++ LzmaVarState *vs = (LzmaVarState *)buffer; ++ CProb *p = (CProb *)(buffer + sizeof(LzmaVarState)); ++ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + lp)); ++ UInt32 i; ++ if (bufferSize < numProbs * sizeof(CProb) + sizeof(LzmaVarState)) ++ return LZMA_RESULT_NOT_ENOUGH_MEM; ++ vs->Dictionary = dictionary; ++ vs->DictionarySize = dictionarySize; ++ vs->DictionaryPos = 0; ++ vs->GlobalPos = 0; ++ vs->Reps[0] = vs->Reps[1] = vs->Reps[2] = vs->Reps[3] = 1; ++ vs->lc = lc; ++ vs->lp = lp; ++ vs->pb = pb; ++ vs->State = 0; ++ vs->RemainLen = 0; ++ dictionary[dictionarySize - 1] = 0; ++ for (i = 0; i < numProbs; i++) ++ p[i] = kBitModelTotal >> 1; ++ ++ #ifdef _LZMA_IN_CB ++ RC_INIT; ++ #else ++ RC_INIT(inStream, inSize); ++ #endif ++ vs->Buffer = Buffer; ++ vs->BufferLim = BufferLim; ++ vs->Range = Range; ++ vs->Code = Code; ++ #ifdef _LZMA_IN_CB ++ vs->InCallback = InCallback; ++ #endif ++ ++ return LZMA_RESULT_OK; ++} ++ ++int LzmaDecode(unsigned char *buffer, ++ unsigned char *outStream, UInt32 outSize, ++ UInt32 *outSizeProcessed) ++{ ++ LzmaVarState *vs = (LzmaVarState *)buffer; ++ Byte *Buffer = vs->Buffer; ++ Byte *BufferLim = vs->BufferLim; ++ UInt32 Range = vs->Range; ++ UInt32 Code = vs->Code; ++ #ifdef _LZMA_IN_CB ++ ILzmaInCallback *InCallback = vs->InCallback; ++ #endif ++ CProb *p = (CProb *)(buffer + sizeof(LzmaVarState)); ++ int state = vs->State; ++ Byte previousByte; ++ UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3]; ++ UInt32 nowPos = 0; ++ UInt32 posStateMask = (1 << (vs->pb)) - 1; ++ UInt32 literalPosMask = (1 << (vs->lp)) - 1; ++ int lc = vs->lc; ++ int len = vs->RemainLen; ++ UInt32 globalPos = vs->GlobalPos; ++ ++ Byte *dictionary = vs->Dictionary; ++ UInt32 dictionarySize = vs->DictionarySize; ++ UInt32 dictionaryPos = vs->DictionaryPos; ++ ++ Byte tempDictionary[4]; ++ if (dictionarySize == 0) ++ { ++ dictionary = tempDictionary; ++ dictionarySize = 1; ++ tempDictionary[0] = vs->TempDictionary[0]; ++ } ++ ++ if (len == -1) ++ { ++ *outSizeProcessed = 0; ++ return LZMA_RESULT_OK; ++ } ++ ++ while(len != 0 && nowPos < outSize) ++ { ++ UInt32 pos = dictionaryPos - rep0; ++ if (pos >= dictionarySize) ++ pos += dictionarySize; ++ outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos]; ++ if (++dictionaryPos == dictionarySize) ++ dictionaryPos = 0; ++ len--; ++ } ++ if (dictionaryPos == 0) ++ previousByte = dictionary[dictionarySize - 1]; ++ else ++ previousByte = dictionary[dictionaryPos - 1]; ++#else ++ ++int LzmaDecode( ++ Byte *buffer, UInt32 bufferSize, ++ int lc, int lp, int pb, ++ #ifdef _LZMA_IN_CB ++ ILzmaInCallback *InCallback, ++ #else ++ unsigned char *inStream, UInt32 inSize, ++ #endif ++ unsigned char *outStream, UInt32 outSize, ++ UInt32 *outSizeProcessed) ++{ ++ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + lp)); ++ CProb *p = (CProb *)buffer; ++ ++ UInt32 i; ++ int state = 0; ++ Byte previousByte = 0; ++ UInt32 rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1; ++ UInt32 nowPos = 0; ++ UInt32 posStateMask = (1 << pb) - 1; ++ UInt32 literalPosMask = (1 << lp) - 1; ++ int len = 0; ++ ++ Byte *Buffer; ++ Byte *BufferLim; ++ UInt32 Range; ++ UInt32 Code; ++ ++ if (bufferSize < numProbs * sizeof(CProb)) ++ return LZMA_RESULT_NOT_ENOUGH_MEM; ++ for (i = 0; i < numProbs; i++) ++ p[i] = kBitModelTotal >> 1; ++ ++ ++ #ifdef _LZMA_IN_CB ++ RC_INIT; ++ #else ++ RC_INIT(inStream, inSize); ++ #endif ++#endif ++ ++ *outSizeProcessed = 0; ++ while(nowPos < outSize) ++ { ++ CProb *prob; ++ UInt32 bound; ++ int posState = (int)( ++ (nowPos ++ #ifdef _LZMA_OUT_READ ++ + globalPos ++ #endif ++ ) ++ & posStateMask); ++ ++ prob = p + IsMatch + (state << kNumPosBitsMax) + posState; ++ IfBit0(prob) ++ { ++ int symbol = 1; ++ UpdateBit0(prob) ++ prob = p + Literal + (LZMA_LIT_SIZE * ++ ((( ++ (nowPos ++ #ifdef _LZMA_OUT_READ ++ + globalPos ++ #endif ++ ) ++ & literalPosMask) << lc) + (previousByte >> (8 - lc)))); ++ ++ if (state >= kNumLitStates) ++ { ++ int matchByte; ++ #ifdef _LZMA_OUT_READ ++ UInt32 pos = dictionaryPos - rep0; ++ if (pos >= dictionarySize) ++ pos += dictionarySize; ++ matchByte = dictionary[pos]; ++ #else ++ matchByte = outStream[nowPos - rep0]; ++ #endif ++ do ++ { ++ int bit; ++ CProb *probLit; ++ matchByte <<= 1; ++ bit = (matchByte & 0x100); ++ probLit = prob + 0x100 + bit + symbol; ++ RC_GET_BIT2(probLit, symbol, if (bit != 0) break, if (bit == 0) break) ++ } ++ while (symbol < 0x100); ++ } ++ while (symbol < 0x100) ++ { ++ CProb *probLit = prob + symbol; ++ RC_GET_BIT(probLit, symbol) ++ } ++ previousByte = (Byte)symbol; ++ ++ outStream[nowPos++] = previousByte; ++ #ifdef _LZMA_OUT_READ ++ dictionary[dictionaryPos] = previousByte; ++ if (++dictionaryPos == dictionarySize) ++ dictionaryPos = 0; ++ #endif ++ if (state < 4) state = 0; ++ else if (state < 10) state -= 3; ++ else state -= 6; ++ } ++ else ++ { ++ UpdateBit1(prob); ++ prob = p + IsRep + state; ++ IfBit0(prob) ++ { ++ UpdateBit0(prob); ++ rep3 = rep2; ++ rep2 = rep1; ++ rep1 = rep0; ++ state = state < kNumLitStates ? 0 : 3; ++ prob = p + LenCoder; ++ } ++ else ++ { ++ UpdateBit1(prob); ++ prob = p + IsRepG0 + state; ++ IfBit0(prob) ++ { ++ UpdateBit0(prob); ++ prob = p + IsRep0Long + (state << kNumPosBitsMax) + posState; ++ IfBit0(prob) ++ { ++ #ifdef _LZMA_OUT_READ ++ UInt32 pos; ++ #endif ++ UpdateBit0(prob); ++ if (nowPos ++ #ifdef _LZMA_OUT_READ ++ + globalPos ++ #endif ++ == 0) ++ return LZMA_RESULT_DATA_ERROR; ++ state = state < kNumLitStates ? 9 : 11; ++ #ifdef _LZMA_OUT_READ ++ pos = dictionaryPos - rep0; ++ if (pos >= dictionarySize) ++ pos += dictionarySize; ++ previousByte = dictionary[pos]; ++ dictionary[dictionaryPos] = previousByte; ++ if (++dictionaryPos == dictionarySize) ++ dictionaryPos = 0; ++ #else ++ previousByte = outStream[nowPos - rep0]; ++ #endif ++ outStream[nowPos++] = previousByte; ++ continue; ++ } ++ else ++ { ++ UpdateBit1(prob); ++ } ++ } ++ else ++ { ++ UInt32 distance; ++ UpdateBit1(prob); ++ prob = p + IsRepG1 + state; ++ IfBit0(prob) ++ { ++ UpdateBit0(prob); ++ distance = rep1; ++ } ++ else ++ { ++ UpdateBit1(prob); ++ prob = p + IsRepG2 + state; ++ IfBit0(prob) ++ { ++ UpdateBit0(prob); ++ distance = rep2; ++ } ++ else ++ { ++ UpdateBit1(prob); ++ distance = rep3; ++ rep3 = rep2; ++ } ++ rep2 = rep1; ++ } ++ rep1 = rep0; ++ rep0 = distance; ++ } ++ state = state < kNumLitStates ? 8 : 11; ++ prob = p + RepLenCoder; ++ } ++ { ++ int numBits, offset; ++ CProb *probLen = prob + LenChoice; ++ IfBit0(probLen) ++ { ++ UpdateBit0(probLen); ++ probLen = prob + LenLow + (posState << kLenNumLowBits); ++ offset = 0; ++ numBits = kLenNumLowBits; ++ } ++ else ++ { ++ UpdateBit1(probLen); ++ probLen = prob + LenChoice2; ++ IfBit0(probLen) ++ { ++ UpdateBit0(probLen); ++ probLen = prob + LenMid + (posState << kLenNumMidBits); ++ offset = kLenNumLowSymbols; ++ numBits = kLenNumMidBits; ++ } ++ else ++ { ++ UpdateBit1(probLen); ++ probLen = prob + LenHigh; ++ offset = kLenNumLowSymbols + kLenNumMidSymbols; ++ numBits = kLenNumHighBits; ++ } ++ } ++ RangeDecoderBitTreeDecode(probLen, numBits, len); ++ len += offset; ++ } ++ ++ if (state < 4) ++ { ++ int posSlot; ++ state += kNumLitStates; ++ prob = p + PosSlot + ++ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << ++ kNumPosSlotBits); ++ RangeDecoderBitTreeDecode(prob, kNumPosSlotBits, posSlot); ++ if (posSlot >= kStartPosModelIndex) ++ { ++ int numDirectBits = ((posSlot >> 1) - 1); ++ rep0 = (2 | ((UInt32)posSlot & 1)); ++ if (posSlot < kEndPosModelIndex) ++ { ++ rep0 <<= numDirectBits; ++ prob = p + SpecPos + rep0 - posSlot - 1; ++ } ++ else ++ { ++ numDirectBits -= kNumAlignBits; ++ do ++ { ++ RC_NORMALIZE ++ Range >>= 1; ++ rep0 <<= 1; ++ if (Code >= Range) ++ { ++ Code -= Range; ++ rep0 |= 1; ++ } ++ } ++ while (--numDirectBits != 0); ++ prob = p + Align; ++ rep0 <<= kNumAlignBits; ++ numDirectBits = kNumAlignBits; ++ } ++ { ++ int i = 1; ++ int mi = 1; ++ do ++ { ++ CProb *prob3 = prob + mi; ++ RC_GET_BIT2(prob3, mi, ; , rep0 |= i); ++ i <<= 1; ++ } ++ while(--numDirectBits != 0); ++ } ++ } ++ else ++ rep0 = posSlot; ++ if (++rep0 == (UInt32)(0)) ++ { ++ /* it's for stream version */ ++ len = -1; ++ break; ++ } ++ } ++ ++ len += kMatchMinLen; ++ if (rep0 > nowPos ++ #ifdef _LZMA_OUT_READ ++ + globalPos || rep0 > dictionarySize ++ #endif ++ ) ++ return LZMA_RESULT_DATA_ERROR; ++ do ++ { ++ #ifdef _LZMA_OUT_READ ++ UInt32 pos = dictionaryPos - rep0; ++ if (pos >= dictionarySize) ++ pos += dictionarySize; ++ previousByte = dictionary[pos]; ++ dictionary[dictionaryPos] = previousByte; ++ if (++dictionaryPos == dictionarySize) ++ dictionaryPos = 0; ++ #else ++ previousByte = outStream[nowPos - rep0]; ++ #endif ++ len--; ++ outStream[nowPos++] = previousByte; ++ } ++ while(len != 0 && nowPos < outSize); ++ } ++ } ++ RC_NORMALIZE; ++ ++ #ifdef _LZMA_OUT_READ ++ vs->Buffer = Buffer; ++ vs->BufferLim = BufferLim; ++ vs->Range = Range; ++ vs->Code = Code; ++ vs->DictionaryPos = dictionaryPos; ++ vs->GlobalPos = globalPos + nowPos; ++ vs->Reps[0] = rep0; ++ vs->Reps[1] = rep1; ++ vs->Reps[2] = rep2; ++ vs->Reps[3] = rep3; ++ vs->State = state; ++ vs->RemainLen = len; ++ vs->TempDictionary[0] = tempDictionary[0]; ++ #endif ++ ++ *outSizeProcessed = nowPos; ++ return LZMA_RESULT_OK; ++} +--- /dev/null ++++ b/arch/x86/boot/compressed/LzmaDecode.h +@@ -0,0 +1,100 @@ ++/* ++ LzmaDecode.h ++ LZMA Decoder interface ++ ++ LZMA SDK 4.16 Copyright (c) 1999-2005 Igor Pavlov (2005-03-18) ++ http://www.7-zip.org/ ++ ++ LZMA SDK is licensed under two licenses: ++ 1) GNU Lesser General Public License (GNU LGPL) ++ 2) Common Public License (CPL) ++ It means that you can select one of these two licenses and ++ follow rules of that license. ++ ++ SPECIAL EXCEPTION: ++ Igor Pavlov, as the author of this code, expressly permits you to ++ statically or dynamically link your code (or bind by name) to the ++ interfaces of this file without subjecting your linked code to the ++ terms of the CPL or GNU LGPL. Any modifications or additions ++ to this file, however, are subject to the LGPL or CPL terms. ++*/ ++ ++#ifndef __LZMADECODE_H ++#define __LZMADECODE_H ++ ++/* #define _LZMA_IN_CB */ ++/* Use callback for input data */ ++ ++/* #define _LZMA_OUT_READ */ ++/* Use read function for output data */ ++ ++/* #define _LZMA_PROB32 */ ++/* It can increase speed on some 32-bit CPUs, ++ but memory usage will be doubled in that case */ ++ ++/* #define _LZMA_LOC_OPT */ ++/* Enable local speed optimizations inside code */ ++ ++#ifndef UInt32 ++#ifdef _LZMA_UINT32_IS_ULONG ++#define UInt32 unsigned long ++#else ++#define UInt32 unsigned int ++#endif ++#endif ++ ++#ifdef _LZMA_PROB32 ++#define CProb UInt32 ++#else ++#define CProb unsigned short ++#endif ++ ++#define LZMA_RESULT_OK 0 ++#define LZMA_RESULT_DATA_ERROR 1 ++#define LZMA_RESULT_NOT_ENOUGH_MEM 2 ++ ++#ifdef _LZMA_IN_CB ++typedef struct _ILzmaInCallback ++{ ++ int (*Read)(void *object, unsigned char **buffer, UInt32 *bufferSize); ++} ILzmaInCallback; ++#endif ++ ++#define LZMA_BASE_SIZE 1846 ++#define LZMA_LIT_SIZE 768 ++ ++/* ++bufferSize = (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << (lc + lp)))* sizeof(CProb) ++bufferSize += 100 in case of _LZMA_OUT_READ ++by default CProb is unsigned short, ++but if specify _LZMA_PROB_32, CProb will be UInt32(unsigned int) ++*/ ++ ++#ifdef _LZMA_OUT_READ ++int LzmaDecoderInit( ++ unsigned char *buffer, UInt32 bufferSize, ++ int lc, int lp, int pb, ++ unsigned char *dictionary, UInt32 dictionarySize, ++ #ifdef _LZMA_IN_CB ++ ILzmaInCallback *inCallback ++ #else ++ unsigned char *inStream, UInt32 inSize ++ #endif ++); ++#endif ++ ++int LzmaDecode( ++ unsigned char *buffer, ++ #ifndef _LZMA_OUT_READ ++ UInt32 bufferSize, ++ int lc, int lp, int pb, ++ #ifdef _LZMA_IN_CB ++ ILzmaInCallback *inCallback, ++ #else ++ unsigned char *inStream, UInt32 inSize, ++ #endif ++ #endif ++ unsigned char *outStream, UInt32 outSize, ++ UInt32 *outSizeProcessed); ++ ++#endif +--- /dev/null ++++ b/arch/x86/boot/compressed/lzma_misc.c +@@ -0,0 +1,281 @@ ++/* ++ * lzma_misc.c ++ * ++ * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994 ++ * puts by Nick Holloway 1993, better puts by Martin Mares 1995 ++ * High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996 ++ * ++ * Decompress LZMA compressed vmlinuz ++ * Version 0.9 Copyright (c) Ming-Ching Tiew mctiew@yahoo.com ++ * Program adapted from misc.c for 2.6 kernel ++ * Forward ported to latest 2.6 version of misc.c by ++ * Felix Fietkau ++ */ ++ ++#undef CONFIG_PARAVIRT ++#include ++#include ++#include ++#include ++#include ++#include ++ ++/* WARNING!! ++ * This code is compiled with -fPIC and it is relocated dynamically ++ * at run time, but no relocation processing is performed. ++ * This means that it is not safe to place pointers in static structures. ++ */ ++ ++/* ++ * Getting to provable safe in place decompression is hard. ++ * Worst case behaviours need to be analized. ++ * Background information: ++ * ++ * The file layout is: ++ * magic[2] ++ * method[1] ++ * flags[1] ++ * timestamp[4] ++ * extraflags[1] ++ * os[1] ++ * compressed data blocks[N] ++ * crc[4] orig_len[4] ++ * ++ * resulting in 18 bytes of non compressed data overhead. ++ * ++ * Files divided into blocks ++ * 1 bit (last block flag) ++ * 2 bits (block type) ++ * ++ * 1 block occurs every 32K -1 bytes or when there 50% compression has been achieved. ++ * The smallest block type encoding is always used. ++ * ++ * stored: ++ * 32 bits length in bytes. ++ * ++ * fixed: ++ * magic fixed tree. ++ * symbols. ++ * ++ * dynamic: ++ * dynamic tree encoding. ++ * symbols. ++ * ++ * ++ * The buffer for decompression in place is the length of the ++ * uncompressed data, plus a small amount extra to keep the algorithm safe. ++ * The compressed data is placed at the end of the buffer. The output ++ * pointer is placed at the start of the buffer and the input pointer ++ * is placed where the compressed data starts. Problems will occur ++ * when the output pointer overruns the input pointer. ++ * ++ * The output pointer can only overrun the input pointer if the input ++ * pointer is moving faster than the output pointer. A condition only ++ * triggered by data whose compressed form is larger than the uncompressed ++ * form. ++ * ++ * The worst case at the block level is a growth of the compressed data ++ * of 5 bytes per 32767 bytes. ++ * ++ * The worst case internal to a compressed block is very hard to figure. ++ * The worst case can at least be boundined by having one bit that represents ++ * 32764 bytes and then all of the rest of the bytes representing the very ++ * very last byte. ++ * ++ * All of which is enough to compute an amount of extra data that is required ++ * to be safe. To avoid problems at the block level allocating 5 extra bytes ++ * per 32767 bytes of data is sufficient. To avoind problems internal to a block ++ * adding an extra 32767 bytes (the worst case uncompressed block size) is ++ * sufficient, to ensure that in the worst case the decompressed data for ++ * block will stop the byte before the compressed data for a block begins. ++ * To avoid problems with the compressed data's meta information an extra 18 ++ * bytes are needed. Leading to the formula: ++ * ++ * extra_bytes = (uncompressed_size >> 12) + 32768 + 18 + decompressor_size. ++ * ++ * Adding 8 bytes per 32K is a bit excessive but much easier to calculate. ++ * Adding 32768 instead of 32767 just makes for round numbers. ++ * Adding the decompressor_size is necessary as it musht live after all ++ * of the data as well. Last I measured the decompressor is about 14K. ++ * 10K of actuall data and 4K of bss. ++ * ++ */ ++ ++/* ++ * gzip declarations ++ */ ++ ++#define OF(args) args ++#define STATIC static ++ ++#undef memcpy ++ ++typedef unsigned char uch; ++typedef unsigned short ush; ++typedef unsigned long ulg; ++ ++#define WSIZE 0x80000000 /* Window size must be at least 32k, ++ * and a power of two ++ * We don't actually have a window just ++ * a huge output buffer so I report ++ * a 2G windows size, as that should ++ * always be larger than our output buffer. ++ */ ++ ++static uch *inbuf; /* input buffer */ ++static uch *window; /* Sliding window buffer, (and final output buffer) */ ++ ++static unsigned insize; /* valid bytes in inbuf */ ++static unsigned inptr; /* index of next byte to be processed in inbuf */ ++static unsigned long workspace; ++ ++#define get_byte() (inptr < insize ? inbuf[inptr++] : fill_inbuf()) ++ ++/* Diagnostic functions */ ++#ifdef DEBUG ++# define Assert(cond,msg) {if(!(cond)) error(msg);} ++# define Trace(x) fprintf x ++# define Tracev(x) {if (verbose) fprintf x ;} ++# define Tracevv(x) {if (verbose>1) fprintf x ;} ++# define Tracec(c,x) {if (verbose && (c)) fprintf x ;} ++# define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;} ++#else ++# define Assert(cond,msg) ++# define Trace(x) ++# define Tracev(x) ++# define Tracevv(x) ++# define Tracec(c,x) ++# define Tracecv(c,x) ++#endif ++ ++static int fill_inbuf(void); ++ ++/* ++ * This is set up by the setup-routine at boot-time ++ */ ++static unsigned char *real_mode; /* Pointer to real-mode data */ ++extern unsigned char input_data[]; ++extern int input_len; ++ ++static void error(char *x); ++static void *memcpy(void *dest, const void *src, unsigned n); ++ ++#ifdef CONFIG_X86_NUMAQ ++void *xquad_portio; ++#endif ++ ++static void* memcpy(void* dest, const void* src, unsigned n) ++{ ++ int i; ++ char *d = (char *)dest, *s = (char *)src; ++ ++ for (i=0;i ((-__PAGE_OFFSET-(512 <<20)-1) & 0x7fffffff)) ++ error("Destination address too large"); ++#ifndef CONFIG_RELOCATABLE ++ if ((u32)output != LOAD_PHYSICAL_ADDR) ++ error("Wrong destination address"); ++#endif ++ ++ lzma_unzip(); ++ return; ++} +--- a/scripts/Makefile.lib ++++ b/scripts/Makefile.lib +@@ -172,4 +172,9 @@ + quiet_cmd_gzip = GZIP $@ + cmd_gzip = gzip -f -9 < $< > $@ + +- ++# LZMA ++# ++quiet_cmd_lzma = LZMA $@ ++cmd_lzma = bash -e scripts/lzma_kern $< $@ -lc7 -lp0 -pb0 ++# to use lzmacomp, ++# cmd_lzma = lzmacomp $< 700 > $@ +--- /dev/null ++++ b/scripts/lzma_kern +@@ -0,0 +1,4 @@ ++get-size() { echo "$5" ;} ++printf -v len '%.8x' "$(get-size $(ls -l "$1"))" ++lzma e "$@" ++echo -ne "\x$(echo $len | cut -c 7,8)\x$(echo $len | cut -c 5,6)\x$(echo $len | cut -c 3,4)\x$(echo $len | cut -c 1,2)" >> "$2" +--- a/arch/x86/boot/compressed/Makefile ++++ b/arch/x86/boot/compressed/Makefile +@@ -4,7 +4,7 @@ + # create a compressed vmlinux image from the original vmlinux + # + +-targets := vmlinux vmlinux.bin vmlinux.bin.gz head_$(BITS).o misc.o piggy.o ++targets := vmlinux vmlinux.bin vmlinux.bin.lzma head_$(BITS).o lzma_misc.o piggy.o + + KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2 + KBUILD_CFLAGS += -fno-strict-aliasing -fPIC +@@ -18,7 +18,7 @@ + LDFLAGS := -m elf_$(UTS_MACHINE) + LDFLAGS_vmlinux := -T + +-$(obj)/vmlinux: $(src)/vmlinux_$(BITS).lds $(obj)/head_$(BITS).o $(obj)/misc.o $(obj)/piggy.o FORCE ++$(obj)/vmlinux: $(src)/vmlinux_$(BITS).lds $(obj)/head_$(BITS).o $(obj)/lzma_misc.o $(obj)/piggy.o FORCE + $(call if_changed,ld) + @: + +@@ -44,11 +44,11 @@ + $(call if_changed,relocbin) + + ifdef CONFIG_RELOCATABLE +-$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin.all FORCE +- $(call if_changed,gzip) ++$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin.all FORCE ++ $(call if_changed,lzma) + else +-$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE +- $(call if_changed,gzip) ++$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE ++ $(call if_changed,lzma) + endif + LDFLAGS_piggy.o := -r --format binary --oformat elf32-i386 -T + +@@ -60,5 +60,5 @@ + endif + + +-$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE ++$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.lzma FORCE + $(call if_changed,ld) diff --git a/target/linux/rdc/patches/001-rdc3210_flash_map.patch b/target/linux/rdc/patches/001-rdc3210_flash_map.patch deleted file mode 100644 index 4c12471ec..000000000 --- a/target/linux/rdc/patches/001-rdc3210_flash_map.patch +++ /dev/null @@ -1,63 +0,0 @@ ---- a/drivers/mtd/maps/Kconfig -+++ b/drivers/mtd/maps/Kconfig -@@ -110,6 +110,50 @@ - Sun Microsystems boardsets. This driver will require CFI support - in the kernel, so if you did not enable CFI previously, do that now. - -+config MTD_RDC3210 -+ tristate "CFI Flash device mapped on RDC3210" -+ depends on X86 && MTD_CFI && MTD_PARTITIONS -+ help -+ RDC-3210 is the flash device we find on Ralink reference board. -+ -+config MTD_RDC3210_STATIC_MAP -+ bool "Partitions on RDC3210 mapped statically" if MTD_RDC3210 -+ select MTD_RDC3210_FACTORY_PRESENT -+ help -+ The mapping driver will use the static partition map for the -+ RDC-3210 flash device. -+ -+config MTD_RDC3210_FACTORY_PRESENT -+ bool "Reserve a partition on RDC3210 for factory presets" -+ depends on MTD_RDC3210 -+ default y -+ help -+ The mapping driver will reserve a partition on the RDC-3210 flash -+ device for resetting flash contents to factory defaults. -+ -+config MTD_RDC3210_ALLOW_JFFS2 -+ bool "JFFS2 filesystem usable in a partition on RDC3210" -+ depends on MTD_RDC3210 && !MTD_RDC3210_STATIC_MAP -+ help -+ The mapping driver will align a partition on the RDC-3210 flash -+ device to an erase-block boundary so that a JFFS2 filesystem may -+ reside on it. -+ -+config MTD_RDC3210_SIZE -+ hex "Amount of flash memory on RDC3210" -+ depends on MTD_RDC3210 -+ default "0x400000" -+ help -+ Total size in bytes of the RDC-3210 flash device -+ -+config MTD_RDC3210_BUSWIDTH -+ int "Width of CFI Flash device mapped on RDC3210" -+ depends on MTD_RDC3210 -+ default "2" -+ help -+ Number of bytes addressed on the RDC-3210 flash device before -+ addressing the same chip again -+ - config MTD_SC520CDP - tristate "CFI Flash device mapped on AMD SC520 CDP" - depends on X86 && MTD_CFI && MTD_CONCAT ---- a/drivers/mtd/maps/Makefile -+++ b/drivers/mtd/maps/Makefile -@@ -29,6 +29,7 @@ - obj-$(CONFIG_MTD_PMC_MSP_EVM) += pmcmsp-flash.o - obj-$(CONFIG_MTD_PMC_MSP_RAMROOT)+= pmcmsp-ramroot.o - obj-$(CONFIG_MTD_PCMCIA) += pcmciamtd.o -+obj-$(CONFIG_MTD_RDC3210) += rdc3210.o - obj-$(CONFIG_MTD_RPXLITE) += rpxlite.o - obj-$(CONFIG_MTD_TQM8XXL) += tqm8xxl.o - obj-$(CONFIG_MTD_SA1100) += sa1100-flash.o diff --git a/target/linux/rdc/patches/003-rootfstype.patch b/target/linux/rdc/patches/003-rootfstype.patch deleted file mode 100644 index 55a4cd49f..000000000 --- a/target/linux/rdc/patches/003-rootfstype.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/init/do_mounts.c -+++ b/init/do_mounts.c -@@ -163,6 +163,8 @@ - { - char *s = page; - -+ if (!root_fs_names) -+ root_fs_names = "squashfs,jffs2"; - if (root_fs_names) { - strcpy(page, root_fs_names); - while (*s++) { diff --git a/target/linux/rdc/patches/600-x86_lzma.patch b/target/linux/rdc/patches/600-x86_lzma.patch deleted file mode 100644 index 8d17f0f3c..000000000 --- a/target/linux/rdc/patches/600-x86_lzma.patch +++ /dev/null @@ -1,1039 +0,0 @@ ---- /dev/null -+++ b/arch/x86/boot/compressed/LzmaDecode.c -@@ -0,0 +1,586 @@ -+/* -+ LzmaDecode.c -+ LZMA Decoder (optimized for Speed version) -+ -+ LZMA SDK 4.17 Copyright (c) 1999-2005 Igor Pavlov (2005-04-05) -+ http://www.7-zip.org/ -+ -+ LZMA SDK is licensed under two licenses: -+ 1) GNU Lesser General Public License (GNU LGPL) -+ 2) Common Public License (CPL) -+ It means that you can select one of these two licenses and -+ follow rules of that license. -+ -+ SPECIAL EXCEPTION: -+ Igor Pavlov, as the author of this Code, expressly permits you to -+ statically or dynamically link your Code (or bind by name) to the -+ interfaces of this file without subjecting your linked Code to the -+ terms of the CPL or GNU LGPL. Any modifications or additions -+ to this file, however, are subject to the LGPL or CPL terms. -+*/ -+ -+#include "LzmaDecode.h" -+ -+#ifndef Byte -+#define Byte unsigned char -+#endif -+ -+#define kNumTopBits 24 -+#define kTopValue ((UInt32)1 << kNumTopBits) -+ -+#define kNumBitModelTotalBits 11 -+#define kBitModelTotal (1 << kNumBitModelTotalBits) -+#define kNumMoveBits 5 -+ -+#define RC_READ_BYTE (*Buffer++) -+ -+#define RC_INIT2 Code = 0; Range = 0xFFFFFFFF; \ -+ { int i; for(i = 0; i < 5; i++) { RC_TEST; Code = (Code << 8) | RC_READ_BYTE; }} -+ -+#ifdef _LZMA_IN_CB -+ -+#define RC_TEST { if (Buffer == BufferLim) \ -+ { UInt32 size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) return result; \ -+ BufferLim = Buffer + size; if (size == 0) return LZMA_RESULT_DATA_ERROR; }} -+ -+#define RC_INIT Buffer = BufferLim = 0; RC_INIT2 -+ -+#else -+ -+#define RC_TEST { if (Buffer == BufferLim) return LZMA_RESULT_DATA_ERROR; } -+ -+#define RC_INIT(buffer, bufferSize) Buffer = buffer; BufferLim = buffer + bufferSize; RC_INIT2 -+ -+#endif -+ -+#define RC_NORMALIZE if (Range < kTopValue) { RC_TEST; Range <<= 8; Code = (Code << 8) | RC_READ_BYTE; } -+ -+#define IfBit0(p) RC_NORMALIZE; bound = (Range >> kNumBitModelTotalBits) * *(p); if (Code < bound) -+#define UpdateBit0(p) Range = bound; *(p) += (kBitModelTotal - *(p)) >> kNumMoveBits; -+#define UpdateBit1(p) Range -= bound; Code -= bound; *(p) -= (*(p)) >> kNumMoveBits; -+ -+#define RC_GET_BIT2(p, mi, A0, A1) IfBit0(p) \ -+ { UpdateBit0(p); mi <<= 1; A0; } else \ -+ { UpdateBit1(p); mi = (mi + mi) + 1; A1; } -+ -+#define RC_GET_BIT(p, mi) RC_GET_BIT2(p, mi, ; , ;) -+ -+#define RangeDecoderBitTreeDecode(probs, numLevels, res) \ -+ { int i = numLevels; res = 1; \ -+ do { CProb *p = probs + res; RC_GET_BIT(p, res) } while(--i != 0); \ -+ res -= (1 << numLevels); } -+ -+ -+#define kNumPosBitsMax 4 -+#define kNumPosStatesMax (1 << kNumPosBitsMax) -+ -+#define kLenNumLowBits 3 -+#define kLenNumLowSymbols (1 << kLenNumLowBits) -+#define kLenNumMidBits 3 -+#define kLenNumMidSymbols (1 << kLenNumMidBits) -+#define kLenNumHighBits 8 -+#define kLenNumHighSymbols (1 << kLenNumHighBits) -+ -+#define LenChoice 0 -+#define LenChoice2 (LenChoice + 1) -+#define LenLow (LenChoice2 + 1) -+#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) -+#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) -+#define kNumLenProbs (LenHigh + kLenNumHighSymbols) -+ -+ -+#define kNumStates 12 -+#define kNumLitStates 7 -+ -+#define kStartPosModelIndex 4 -+#define kEndPosModelIndex 14 -+#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) -+ -+#define kNumPosSlotBits 6 -+#define kNumLenToPosStates 4 -+ -+#define kNumAlignBits 4 -+#define kAlignTableSize (1 << kNumAlignBits) -+ -+#define kMatchMinLen 2 -+ -+#define IsMatch 0 -+#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) -+#define IsRepG0 (IsRep + kNumStates) -+#define IsRepG1 (IsRepG0 + kNumStates) -+#define IsRepG2 (IsRepG1 + kNumStates) -+#define IsRep0Long (IsRepG2 + kNumStates) -+#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) -+#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) -+#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) -+#define LenCoder (Align + kAlignTableSize) -+#define RepLenCoder (LenCoder + kNumLenProbs) -+#define Literal (RepLenCoder + kNumLenProbs) -+ -+#if Literal != LZMA_BASE_SIZE -+StopCompilingDueBUG -+#endif -+ -+#ifdef _LZMA_OUT_READ -+ -+typedef struct _LzmaVarState -+{ -+ Byte *Buffer; -+ Byte *BufferLim; -+ UInt32 Range; -+ UInt32 Code; -+ #ifdef _LZMA_IN_CB -+ ILzmaInCallback *InCallback; -+ #endif -+ Byte *Dictionary; -+ UInt32 DictionarySize; -+ UInt32 DictionaryPos; -+ UInt32 GlobalPos; -+ UInt32 Reps[4]; -+ int lc; -+ int lp; -+ int pb; -+ int State; -+ int RemainLen; -+ Byte TempDictionary[4]; -+} LzmaVarState; -+ -+int LzmaDecoderInit( -+ unsigned char *buffer, UInt32 bufferSize, -+ int lc, int lp, int pb, -+ unsigned char *dictionary, UInt32 dictionarySize, -+ #ifdef _LZMA_IN_CB -+ ILzmaInCallback *InCallback -+ #else -+ unsigned char *inStream, UInt32 inSize -+ #endif -+ ) -+{ -+ Byte *Buffer; -+ Byte *BufferLim; -+ UInt32 Range; -+ UInt32 Code; -+ LzmaVarState *vs = (LzmaVarState *)buffer; -+ CProb *p = (CProb *)(buffer + sizeof(LzmaVarState)); -+ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + lp)); -+ UInt32 i; -+ if (bufferSize < numProbs * sizeof(CProb) + sizeof(LzmaVarState)) -+ return LZMA_RESULT_NOT_ENOUGH_MEM; -+ vs->Dictionary = dictionary; -+ vs->DictionarySize = dictionarySize; -+ vs->DictionaryPos = 0; -+ vs->GlobalPos = 0; -+ vs->Reps[0] = vs->Reps[1] = vs->Reps[2] = vs->Reps[3] = 1; -+ vs->lc = lc; -+ vs->lp = lp; -+ vs->pb = pb; -+ vs->State = 0; -+ vs->RemainLen = 0; -+ dictionary[dictionarySize - 1] = 0; -+ for (i = 0; i < numProbs; i++) -+ p[i] = kBitModelTotal >> 1; -+ -+ #ifdef _LZMA_IN_CB -+ RC_INIT; -+ #else -+ RC_INIT(inStream, inSize); -+ #endif -+ vs->Buffer = Buffer; -+ vs->BufferLim = BufferLim; -+ vs->Range = Range; -+ vs->Code = Code; -+ #ifdef _LZMA_IN_CB -+ vs->InCallback = InCallback; -+ #endif -+ -+ return LZMA_RESULT_OK; -+} -+ -+int LzmaDecode(unsigned char *buffer, -+ unsigned char *outStream, UInt32 outSize, -+ UInt32 *outSizeProcessed) -+{ -+ LzmaVarState *vs = (LzmaVarState *)buffer; -+ Byte *Buffer = vs->Buffer; -+ Byte *BufferLim = vs->BufferLim; -+ UInt32 Range = vs->Range; -+ UInt32 Code = vs->Code; -+ #ifdef _LZMA_IN_CB -+ ILzmaInCallback *InCallback = vs->InCallback; -+ #endif -+ CProb *p = (CProb *)(buffer + sizeof(LzmaVarState)); -+ int state = vs->State; -+ Byte previousByte; -+ UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3]; -+ UInt32 nowPos = 0; -+ UInt32 posStateMask = (1 << (vs->pb)) - 1; -+ UInt32 literalPosMask = (1 << (vs->lp)) - 1; -+ int lc = vs->lc; -+ int len = vs->RemainLen; -+ UInt32 globalPos = vs->GlobalPos; -+ -+ Byte *dictionary = vs->Dictionary; -+ UInt32 dictionarySize = vs->DictionarySize; -+ UInt32 dictionaryPos = vs->DictionaryPos; -+ -+ Byte tempDictionary[4]; -+ if (dictionarySize == 0) -+ { -+ dictionary = tempDictionary; -+ dictionarySize = 1; -+ tempDictionary[0] = vs->TempDictionary[0]; -+ } -+ -+ if (len == -1) -+ { -+ *outSizeProcessed = 0; -+ return LZMA_RESULT_OK; -+ } -+ -+ while(len != 0 && nowPos < outSize) -+ { -+ UInt32 pos = dictionaryPos - rep0; -+ if (pos >= dictionarySize) -+ pos += dictionarySize; -+ outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos]; -+ if (++dictionaryPos == dictionarySize) -+ dictionaryPos = 0; -+ len--; -+ } -+ if (dictionaryPos == 0) -+ previousByte = dictionary[dictionarySize - 1]; -+ else -+ previousByte = dictionary[dictionaryPos - 1]; -+#else -+ -+int LzmaDecode( -+ Byte *buffer, UInt32 bufferSize, -+ int lc, int lp, int pb, -+ #ifdef _LZMA_IN_CB -+ ILzmaInCallback *InCallback, -+ #else -+ unsigned char *inStream, UInt32 inSize, -+ #endif -+ unsigned char *outStream, UInt32 outSize, -+ UInt32 *outSizeProcessed) -+{ -+ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + lp)); -+ CProb *p = (CProb *)buffer; -+ -+ UInt32 i; -+ int state = 0; -+ Byte previousByte = 0; -+ UInt32 rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1; -+ UInt32 nowPos = 0; -+ UInt32 posStateMask = (1 << pb) - 1; -+ UInt32 literalPosMask = (1 << lp) - 1; -+ int len = 0; -+ -+ Byte *Buffer; -+ Byte *BufferLim; -+ UInt32 Range; -+ UInt32 Code; -+ -+ if (bufferSize < numProbs * sizeof(CProb)) -+ return LZMA_RESULT_NOT_ENOUGH_MEM; -+ for (i = 0; i < numProbs; i++) -+ p[i] = kBitModelTotal >> 1; -+ -+ -+ #ifdef _LZMA_IN_CB -+ RC_INIT; -+ #else -+ RC_INIT(inStream, inSize); -+ #endif -+#endif -+ -+ *outSizeProcessed = 0; -+ while(nowPos < outSize) -+ { -+ CProb *prob; -+ UInt32 bound; -+ int posState = (int)( -+ (nowPos -+ #ifdef _LZMA_OUT_READ -+ + globalPos -+ #endif -+ ) -+ & posStateMask); -+ -+ prob = p + IsMatch + (state << kNumPosBitsMax) + posState; -+ IfBit0(prob) -+ { -+ int symbol = 1; -+ UpdateBit0(prob) -+ prob = p + Literal + (LZMA_LIT_SIZE * -+ ((( -+ (nowPos -+ #ifdef _LZMA_OUT_READ -+ + globalPos -+ #endif -+ ) -+ & literalPosMask) << lc) + (previousByte >> (8 - lc)))); -+ -+ if (state >= kNumLitStates) -+ { -+ int matchByte; -+ #ifdef _LZMA_OUT_READ -+ UInt32 pos = dictionaryPos - rep0; -+ if (pos >= dictionarySize) -+ pos += dictionarySize; -+ matchByte = dictionary[pos]; -+ #else -+ matchByte = outStream[nowPos - rep0]; -+ #endif -+ do -+ { -+ int bit; -+ CProb *probLit; -+ matchByte <<= 1; -+ bit = (matchByte & 0x100); -+ probLit = prob + 0x100 + bit + symbol; -+ RC_GET_BIT2(probLit, symbol, if (bit != 0) break, if (bit == 0) break) -+ } -+ while (symbol < 0x100); -+ } -+ while (symbol < 0x100) -+ { -+ CProb *probLit = prob + symbol; -+ RC_GET_BIT(probLit, symbol) -+ } -+ previousByte = (Byte)symbol; -+ -+ outStream[nowPos++] = previousByte; -+ #ifdef _LZMA_OUT_READ -+ dictionary[dictionaryPos] = previousByte; -+ if (++dictionaryPos == dictionarySize) -+ dictionaryPos = 0; -+ #endif -+ if (state < 4) state = 0; -+ else if (state < 10) state -= 3; -+ else state -= 6; -+ } -+ else -+ { -+ UpdateBit1(prob); -+ prob = p + IsRep + state; -+ IfBit0(prob) -+ { -+ UpdateBit0(prob); -+ rep3 = rep2; -+ rep2 = rep1; -+ rep1 = rep0; -+ state = state < kNumLitStates ? 0 : 3; -+ prob = p + LenCoder; -+ } -+ else -+ { -+ UpdateBit1(prob); -+ prob = p + IsRepG0 + state; -+ IfBit0(prob) -+ { -+ UpdateBit0(prob); -+ prob = p + IsRep0Long + (state << kNumPosBitsMax) + posState; -+ IfBit0(prob) -+ { -+ #ifdef _LZMA_OUT_READ -+ UInt32 pos; -+ #endif -+ UpdateBit0(prob); -+ if (nowPos -+ #ifdef _LZMA_OUT_READ -+ + globalPos -+ #endif -+ == 0) -+ return LZMA_RESULT_DATA_ERROR; -+ state = state < kNumLitStates ? 9 : 11; -+ #ifdef _LZMA_OUT_READ -+ pos = dictionaryPos - rep0; -+ if (pos >= dictionarySize) -+ pos += dictionarySize; -+ previousByte = dictionary[pos]; -+ dictionary[dictionaryPos] = previousByte; -+ if (++dictionaryPos == dictionarySize) -+ dictionaryPos = 0; -+ #else -+ previousByte = outStream[nowPos - rep0]; -+ #endif -+ outStream[nowPos++] = previousByte; -+ continue; -+ } -+ else -+ { -+ UpdateBit1(prob); -+ } -+ } -+ else -+ { -+ UInt32 distance; -+ UpdateBit1(prob); -+ prob = p + IsRepG1 + state; -+ IfBit0(prob) -+ { -+ UpdateBit0(prob); -+ distance = rep1; -+ } -+ else -+ { -+ UpdateBit1(prob); -+ prob = p + IsRepG2 + state; -+ IfBit0(prob) -+ { -+ UpdateBit0(prob); -+ distance = rep2; -+ } -+ else -+ { -+ UpdateBit1(prob); -+ distance = rep3; -+ rep3 = rep2; -+ } -+ rep2 = rep1; -+ } -+ rep1 = rep0; -+ rep0 = distance; -+ } -+ state = state < kNumLitStates ? 8 : 11; -+ prob = p + RepLenCoder; -+ } -+ { -+ int numBits, offset; -+ CProb *probLen = prob + LenChoice; -+ IfBit0(probLen) -+ { -+ UpdateBit0(probLen); -+ probLen = prob + LenLow + (posState << kLenNumLowBits); -+ offset = 0; -+ numBits = kLenNumLowBits; -+ } -+ else -+ { -+ UpdateBit1(probLen); -+ probLen = prob + LenChoice2; -+ IfBit0(probLen) -+ { -+ UpdateBit0(probLen); -+ probLen = prob + LenMid + (posState << kLenNumMidBits); -+ offset = kLenNumLowSymbols; -+ numBits = kLenNumMidBits; -+ } -+ else -+ { -+ UpdateBit1(probLen); -+ probLen = prob + LenHigh; -+ offset = kLenNumLowSymbols + kLenNumMidSymbols; -+ numBits = kLenNumHighBits; -+ } -+ } -+ RangeDecoderBitTreeDecode(probLen, numBits, len); -+ len += offset; -+ } -+ -+ if (state < 4) -+ { -+ int posSlot; -+ state += kNumLitStates; -+ prob = p + PosSlot + -+ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << -+ kNumPosSlotBits); -+ RangeDecoderBitTreeDecode(prob, kNumPosSlotBits, posSlot); -+ if (posSlot >= kStartPosModelIndex) -+ { -+ int numDirectBits = ((posSlot >> 1) - 1); -+ rep0 = (2 | ((UInt32)posSlot & 1)); -+ if (posSlot < kEndPosModelIndex) -+ { -+ rep0 <<= numDirectBits; -+ prob = p + SpecPos + rep0 - posSlot - 1; -+ } -+ else -+ { -+ numDirectBits -= kNumAlignBits; -+ do -+ { -+ RC_NORMALIZE -+ Range >>= 1; -+ rep0 <<= 1; -+ if (Code >= Range) -+ { -+ Code -= Range; -+ rep0 |= 1; -+ } -+ } -+ while (--numDirectBits != 0); -+ prob = p + Align; -+ rep0 <<= kNumAlignBits; -+ numDirectBits = kNumAlignBits; -+ } -+ { -+ int i = 1; -+ int mi = 1; -+ do -+ { -+ CProb *prob3 = prob + mi; -+ RC_GET_BIT2(prob3, mi, ; , rep0 |= i); -+ i <<= 1; -+ } -+ while(--numDirectBits != 0); -+ } -+ } -+ else -+ rep0 = posSlot; -+ if (++rep0 == (UInt32)(0)) -+ { -+ /* it's for stream version */ -+ len = -1; -+ break; -+ } -+ } -+ -+ len += kMatchMinLen; -+ if (rep0 > nowPos -+ #ifdef _LZMA_OUT_READ -+ + globalPos || rep0 > dictionarySize -+ #endif -+ ) -+ return LZMA_RESULT_DATA_ERROR; -+ do -+ { -+ #ifdef _LZMA_OUT_READ -+ UInt32 pos = dictionaryPos - rep0; -+ if (pos >= dictionarySize) -+ pos += dictionarySize; -+ previousByte = dictionary[pos]; -+ dictionary[dictionaryPos] = previousByte; -+ if (++dictionaryPos == dictionarySize) -+ dictionaryPos = 0; -+ #else -+ previousByte = outStream[nowPos - rep0]; -+ #endif -+ len--; -+ outStream[nowPos++] = previousByte; -+ } -+ while(len != 0 && nowPos < outSize); -+ } -+ } -+ RC_NORMALIZE; -+ -+ #ifdef _LZMA_OUT_READ -+ vs->Buffer = Buffer; -+ vs->BufferLim = BufferLim; -+ vs->Range = Range; -+ vs->Code = Code; -+ vs->DictionaryPos = dictionaryPos; -+ vs->GlobalPos = globalPos + nowPos; -+ vs->Reps[0] = rep0; -+ vs->Reps[1] = rep1; -+ vs->Reps[2] = rep2; -+ vs->Reps[3] = rep3; -+ vs->State = state; -+ vs->RemainLen = len; -+ vs->TempDictionary[0] = tempDictionary[0]; -+ #endif -+ -+ *outSizeProcessed = nowPos; -+ return LZMA_RESULT_OK; -+} ---- /dev/null -+++ b/arch/x86/boot/compressed/LzmaDecode.h -@@ -0,0 +1,100 @@ -+/* -+ LzmaDecode.h -+ LZMA Decoder interface -+ -+ LZMA SDK 4.16 Copyright (c) 1999-2005 Igor Pavlov (2005-03-18) -+ http://www.7-zip.org/ -+ -+ LZMA SDK is licensed under two licenses: -+ 1) GNU Lesser General Public License (GNU LGPL) -+ 2) Common Public License (CPL) -+ It means that you can select one of these two licenses and -+ follow rules of that license. -+ -+ SPECIAL EXCEPTION: -+ Igor Pavlov, as the author of this code, expressly permits you to -+ statically or dynamically link your code (or bind by name) to the -+ interfaces of this file without subjecting your linked code to the -+ terms of the CPL or GNU LGPL. Any modifications or additions -+ to this file, however, are subject to the LGPL or CPL terms. -+*/ -+ -+#ifndef __LZMADECODE_H -+#define __LZMADECODE_H -+ -+/* #define _LZMA_IN_CB */ -+/* Use callback for input data */ -+ -+/* #define _LZMA_OUT_READ */ -+/* Use read function for output data */ -+ -+/* #define _LZMA_PROB32 */ -+/* It can increase speed on some 32-bit CPUs, -+ but memory usage will be doubled in that case */ -+ -+/* #define _LZMA_LOC_OPT */ -+/* Enable local speed optimizations inside code */ -+ -+#ifndef UInt32 -+#ifdef _LZMA_UINT32_IS_ULONG -+#define UInt32 unsigned long -+#else -+#define UInt32 unsigned int -+#endif -+#endif -+ -+#ifdef _LZMA_PROB32 -+#define CProb UInt32 -+#else -+#define CProb unsigned short -+#endif -+ -+#define LZMA_RESULT_OK 0 -+#define LZMA_RESULT_DATA_ERROR 1 -+#define LZMA_RESULT_NOT_ENOUGH_MEM 2 -+ -+#ifdef _LZMA_IN_CB -+typedef struct _ILzmaInCallback -+{ -+ int (*Read)(void *object, unsigned char **buffer, UInt32 *bufferSize); -+} ILzmaInCallback; -+#endif -+ -+#define LZMA_BASE_SIZE 1846 -+#define LZMA_LIT_SIZE 768 -+ -+/* -+bufferSize = (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << (lc + lp)))* sizeof(CProb) -+bufferSize += 100 in case of _LZMA_OUT_READ -+by default CProb is unsigned short, -+but if specify _LZMA_PROB_32, CProb will be UInt32(unsigned int) -+*/ -+ -+#ifdef _LZMA_OUT_READ -+int LzmaDecoderInit( -+ unsigned char *buffer, UInt32 bufferSize, -+ int lc, int lp, int pb, -+ unsigned char *dictionary, UInt32 dictionarySize, -+ #ifdef _LZMA_IN_CB -+ ILzmaInCallback *inCallback -+ #else -+ unsigned char *inStream, UInt32 inSize -+ #endif -+); -+#endif -+ -+int LzmaDecode( -+ unsigned char *buffer, -+ #ifndef _LZMA_OUT_READ -+ UInt32 bufferSize, -+ int lc, int lp, int pb, -+ #ifdef _LZMA_IN_CB -+ ILzmaInCallback *inCallback, -+ #else -+ unsigned char *inStream, UInt32 inSize, -+ #endif -+ #endif -+ unsigned char *outStream, UInt32 outSize, -+ UInt32 *outSizeProcessed); -+ -+#endif ---- /dev/null -+++ b/arch/x86/boot/compressed/lzma_misc.c -@@ -0,0 +1,281 @@ -+/* -+ * lzma_misc.c -+ * -+ * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994 -+ * puts by Nick Holloway 1993, better puts by Martin Mares 1995 -+ * High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996 -+ * -+ * Decompress LZMA compressed vmlinuz -+ * Version 0.9 Copyright (c) Ming-Ching Tiew mctiew@yahoo.com -+ * Program adapted from misc.c for 2.6 kernel -+ * Forward ported to latest 2.6 version of misc.c by -+ * Felix Fietkau -+ */ -+ -+#undef CONFIG_PARAVIRT -+#include -+#include -+#include -+#include -+#include -+#include -+ -+/* WARNING!! -+ * This code is compiled with -fPIC and it is relocated dynamically -+ * at run time, but no relocation processing is performed. -+ * This means that it is not safe to place pointers in static structures. -+ */ -+ -+/* -+ * Getting to provable safe in place decompression is hard. -+ * Worst case behaviours need to be analized. -+ * Background information: -+ * -+ * The file layout is: -+ * magic[2] -+ * method[1] -+ * flags[1] -+ * timestamp[4] -+ * extraflags[1] -+ * os[1] -+ * compressed data blocks[N] -+ * crc[4] orig_len[4] -+ * -+ * resulting in 18 bytes of non compressed data overhead. -+ * -+ * Files divided into blocks -+ * 1 bit (last block flag) -+ * 2 bits (block type) -+ * -+ * 1 block occurs every 32K -1 bytes or when there 50% compression has been achieved. -+ * The smallest block type encoding is always used. -+ * -+ * stored: -+ * 32 bits length in bytes. -+ * -+ * fixed: -+ * magic fixed tree. -+ * symbols. -+ * -+ * dynamic: -+ * dynamic tree encoding. -+ * symbols. -+ * -+ * -+ * The buffer for decompression in place is the length of the -+ * uncompressed data, plus a small amount extra to keep the algorithm safe. -+ * The compressed data is placed at the end of the buffer. The output -+ * pointer is placed at the start of the buffer and the input pointer -+ * is placed where the compressed data starts. Problems will occur -+ * when the output pointer overruns the input pointer. -+ * -+ * The output pointer can only overrun the input pointer if the input -+ * pointer is moving faster than the output pointer. A condition only -+ * triggered by data whose compressed form is larger than the uncompressed -+ * form. -+ * -+ * The worst case at the block level is a growth of the compressed data -+ * of 5 bytes per 32767 bytes. -+ * -+ * The worst case internal to a compressed block is very hard to figure. -+ * The worst case can at least be boundined by having one bit that represents -+ * 32764 bytes and then all of the rest of the bytes representing the very -+ * very last byte. -+ * -+ * All of which is enough to compute an amount of extra data that is required -+ * to be safe. To avoid problems at the block level allocating 5 extra bytes -+ * per 32767 bytes of data is sufficient. To avoind problems internal to a block -+ * adding an extra 32767 bytes (the worst case uncompressed block size) is -+ * sufficient, to ensure that in the worst case the decompressed data for -+ * block will stop the byte before the compressed data for a block begins. -+ * To avoid problems with the compressed data's meta information an extra 18 -+ * bytes are needed. Leading to the formula: -+ * -+ * extra_bytes = (uncompressed_size >> 12) + 32768 + 18 + decompressor_size. -+ * -+ * Adding 8 bytes per 32K is a bit excessive but much easier to calculate. -+ * Adding 32768 instead of 32767 just makes for round numbers. -+ * Adding the decompressor_size is necessary as it musht live after all -+ * of the data as well. Last I measured the decompressor is about 14K. -+ * 10K of actuall data and 4K of bss. -+ * -+ */ -+ -+/* -+ * gzip declarations -+ */ -+ -+#define OF(args) args -+#define STATIC static -+ -+#undef memcpy -+ -+typedef unsigned char uch; -+typedef unsigned short ush; -+typedef unsigned long ulg; -+ -+#define WSIZE 0x80000000 /* Window size must be at least 32k, -+ * and a power of two -+ * We don't actually have a window just -+ * a huge output buffer so I report -+ * a 2G windows size, as that should -+ * always be larger than our output buffer. -+ */ -+ -+static uch *inbuf; /* input buffer */ -+static uch *window; /* Sliding window buffer, (and final output buffer) */ -+ -+static unsigned insize; /* valid bytes in inbuf */ -+static unsigned inptr; /* index of next byte to be processed in inbuf */ -+static unsigned long workspace; -+ -+#define get_byte() (inptr < insize ? inbuf[inptr++] : fill_inbuf()) -+ -+/* Diagnostic functions */ -+#ifdef DEBUG -+# define Assert(cond,msg) {if(!(cond)) error(msg);} -+# define Trace(x) fprintf x -+# define Tracev(x) {if (verbose) fprintf x ;} -+# define Tracevv(x) {if (verbose>1) fprintf x ;} -+# define Tracec(c,x) {if (verbose && (c)) fprintf x ;} -+# define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;} -+#else -+# define Assert(cond,msg) -+# define Trace(x) -+# define Tracev(x) -+# define Tracevv(x) -+# define Tracec(c,x) -+# define Tracecv(c,x) -+#endif -+ -+static int fill_inbuf(void); -+ -+/* -+ * This is set up by the setup-routine at boot-time -+ */ -+static unsigned char *real_mode; /* Pointer to real-mode data */ -+extern unsigned char input_data[]; -+extern int input_len; -+ -+static void error(char *x); -+static void *memcpy(void *dest, const void *src, unsigned n); -+ -+#ifdef CONFIG_X86_NUMAQ -+void *xquad_portio; -+#endif -+ -+static void* memcpy(void* dest, const void* src, unsigned n) -+{ -+ int i; -+ char *d = (char *)dest, *s = (char *)src; -+ -+ for (i=0;i ((-__PAGE_OFFSET-(512 <<20)-1) & 0x7fffffff)) -+ error("Destination address too large"); -+#ifndef CONFIG_RELOCATABLE -+ if ((u32)output != LOAD_PHYSICAL_ADDR) -+ error("Wrong destination address"); -+#endif -+ -+ lzma_unzip(); -+ return; -+} ---- a/scripts/Makefile.lib -+++ b/scripts/Makefile.lib -@@ -172,4 +172,9 @@ - quiet_cmd_gzip = GZIP $@ - cmd_gzip = gzip -f -9 < $< > $@ - -- -+# LZMA -+# -+quiet_cmd_lzma = LZMA $@ -+cmd_lzma = bash -e scripts/lzma_kern $< $@ -lc7 -lp0 -pb0 -+# to use lzmacomp, -+# cmd_lzma = lzmacomp $< 700 > $@ ---- /dev/null -+++ b/scripts/lzma_kern -@@ -0,0 +1,4 @@ -+get-size() { echo "$5" ;} -+printf -v len '%.8x' "$(get-size $(ls -l "$1"))" -+lzma e "$@" -+echo -ne "\x$(echo $len | cut -c 7,8)\x$(echo $len | cut -c 5,6)\x$(echo $len | cut -c 3,4)\x$(echo $len | cut -c 1,2)" >> "$2" ---- a/arch/x86/boot/compressed/Makefile -+++ b/arch/x86/boot/compressed/Makefile -@@ -4,7 +4,7 @@ - # create a compressed vmlinux image from the original vmlinux - # - --targets := vmlinux vmlinux.bin vmlinux.bin.gz head_$(BITS).o misc.o piggy.o -+targets := vmlinux vmlinux.bin vmlinux.bin.lzma head_$(BITS).o lzma_misc.o piggy.o - - KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2 - KBUILD_CFLAGS += -fno-strict-aliasing -fPIC -@@ -18,7 +18,7 @@ - LDFLAGS := -m elf_$(UTS_MACHINE) - LDFLAGS_vmlinux := -T - --$(obj)/vmlinux: $(src)/vmlinux_$(BITS).lds $(obj)/head_$(BITS).o $(obj)/misc.o $(obj)/piggy.o FORCE -+$(obj)/vmlinux: $(src)/vmlinux_$(BITS).lds $(obj)/head_$(BITS).o $(obj)/lzma_misc.o $(obj)/piggy.o FORCE - $(call if_changed,ld) - @: - -@@ -44,11 +44,11 @@ - $(call if_changed,relocbin) - - ifdef CONFIG_RELOCATABLE --$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin.all FORCE -- $(call if_changed,gzip) -+$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin.all FORCE -+ $(call if_changed,lzma) - else --$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE -- $(call if_changed,gzip) -+$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE -+ $(call if_changed,lzma) - endif - LDFLAGS_piggy.o := -r --format binary --oformat elf32-i386 -T - -@@ -60,5 +60,5 @@ - endif - - --$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE -+$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.lzma FORCE - $(call if_changed,ld) -- cgit v1.2.3