remove this, unneeded

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@514 3c298f89-4303-0410-b956-a3cf2f4a3e73

8 files changed, 0 insertions, 873 deletions

diff --git a/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/README.mjn3 b/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/README.mjn3
deleted file mode 100644
index 0e93e55f9..000000000
--- a/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/README.mjn3
+++ /dev/null
@@ -1,20 +0,0 @@
-
-FIRST... See the dedication in the decompress_bunzip2.c file as it applies
-here too.  Donations to hospice in Toni's memory would be appreciated.
-
-As far as the code goes... the bzImage is just a bzip'd kernel image with
-a small gzip'd decompressor/loader stuck on front.  CFE ungzip's the loader
-app which then relocates the bunzip decompressor into higher memory and
-bunzip's the compressed kernel directly from flash.  Then the instruction
-cache is flushed (to remove traces of the loader) and the kernel is executed.
-
-Of course, a better approach would be to add bunzip decompression to CFE.
-
-Notes...
-  1) Instruction cache size and linesize are hardcoded (see the #warning).
-  2) Currently assumes at least 16M or ram.
-  3) Thanks to Mike Baker   mbm at alt dot org  for bouncing ideas back
-     and forth as well as diagnosing the last (icache) bug.
-
-Manuel Novoa III   <mjn3@codepoet.org>        May 30, 2004
-
diff --git a/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/data.lds b/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/data.lds
deleted file mode 100644
index ec48b2dfd..000000000
--- a/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/data.lds
+++ /dev/null
@@ -1 +0,0 @@
-SECTIONS { .data : { code_start = .; *(.data) code_stop = .; }}
diff --git a/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/decompress_bunzip2.c b/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/decompress_bunzip2.c
deleted file mode 100644
index 9a120796f..000000000
--- a/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/decompress_bunzip2.c
+++ /dev/null
@@ -1,758 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*	Small bzip2 deflate implementation, by Rob Landley (rob@landley.net).
-
-	Based on bzip2 decompression code by Julian R Seward (jseward@acm.org),
-	which also acknowledges contributions by Mike Burrows, David Wheeler,
-	Peter Fenwick, Alistair Moffat, Radford Neal, Ian H. Witten,
-	Robert Sedgewick, and Jon L. Bentley.
-
-	This code is licensed under the LGPLv2:
-		LGPL (http://www.gnu.org/copyleft/lgpl.html
-*/
-
-/*
-	Size and speed optimizations by Manuel Novoa III  (mjn3@codepoet.org).
-
-	More efficient reading of huffman codes, a streamlined read_bunzip()
-	function, and various other tweaks.  In (limited) tests, approximately
-	20% faster than bzcat on x86 and about 10% faster on arm.
-
-	Note that about 2/3 of the time is spent in read_unzip() reversing
-	the Burrows-Wheeler transformation.  Much of that time is delay
-	resulting from cache misses.
-
-	I would ask that anyone benefiting from this work, especially those
-	using it in commercial products, consider making a donation to my local
-	non-profit hospice organization in the name of the woman I loved, who
-	passed away Feb. 12, 2003.
-
-		In memory of Toni W. Hagan
-
-		Hospice of Acadiana, Inc.
-		2600 Johnston St., Suite 200
-		Lafayette, LA 70503-3240
-
-		Phone (337) 232-1234 or 1-800-738-2226
-		Fax   (337) 232-1297
-
-		http://www.hospiceacadiana.com/
-
-	Manuel
- */
-
-/* May 21, 2004        Manuel Novoa III
- * Modified to load a bzip'd kernel on the linksys wrt54g.
- *
- * May 30, 2004
- * Further size reduction via inlining and disabling len check code.
- */
-
-/**********************************************************************/
-
-/* Note... the LED code is specific to the v2.0 (and GS?) unit. */
-#undef  ENABLE_LEDS
-/* #define ENABLE_LEDS  1 */
-
-/* Do we want to bother with checking the bzip'd data for errors? */
-#undef  ENABLE_BUNZIP_CHECKING
-/* #define ENABLE_BUNZIP_CHECKING  1 */
-
-/**********************************************************************/
-/* #include <bcm4710.h> */
-#define BCM4710_FLASH		0x1fc00000	/* Flash */
-
-#define KSEG0                   0x80000000
-#define KSEG1                   0xa0000000
-
-#define KSEG1ADDR(a)            ((((unsigned)(a)) & 0x1fffffffU) | KSEG1)
-
-/* The following cache code was taken from the file bcm4710_cache.h
- * which was necessarily GPL as it was used to build the linksys
- * kernel for the wrt54g. */
-
-#warning icache [l]size hardcoded
-
-#define icache_size				8192
-#define ic_lsize				  16
-
-#define Index_Invalidate_I		0x00
-
-#define cache_unroll(base,op)	\
-	__asm__ __volatile__(		\
-		".set noreorder;\n"		\
-		".set mips3;\n"			\
-		"cache %1, (%0);\n"		\
-		".set mips0;\n"			\
-		".set reorder\n"		\
-		:						\
-		: "r" (base),			\
-		  "i" (op));
-
-static __inline__ void blast_icache(void)
-{
-	unsigned long start = KSEG0;
-	unsigned long end = (start + icache_size);
-
-	while(start < end) {
-		cache_unroll(start,Index_Invalidate_I);
-		start += ic_lsize;
-	}
-}
-
-/**********************************************************************/
-#ifndef INT_MAX
-#define INT_MAX (((1 << 30)-1)*2 + 1)
-#endif
-/**********************************************************************/
-#ifdef ENABLE_BUNZIP_CHECKING
-
-#define REBOOT		do {} while (1)
-
-#else
-
-#define REBOOT		((void) 0)
-
-#endif
-/**********************************************************************/
-#ifdef ENABLE_LEDS
-
-#define LED_POWER_ON		0x02 /* OFF == flashing */
-#define LED_DMZ_OFF			0x80
-#define LED_WLAN_OFF		0x01
-
-#define LED_CODE_0			(LED_POWER_ON | LED_DMZ_OFF | LED_WLAN_OFF)
-#define LED_CODE_1			(LED_POWER_ON | LED_DMZ_OFF)
-#define LED_CODE_2			(LED_POWER_ON               | LED_WLAN_OFF)
-#define LED_CODE_3			(LED_POWER_ON)
-
-#define SET_LED_ERROR(X) \
-	do { \
-	*(volatile u8*)(KSEG1ADDR(0x18000064))=(X & ~LED_POWER_ON); \
-	*(volatile u8*)(KSEG1ADDR(0x18000068))=0; /* Disable changes */ \
-	REBOOT; \
-	} while (0)
-
-#define SET_LED(X)	*(volatile u8*)(KSEG1ADDR(0x18000064))=X;
-
-
-typedef unsigned char u8;
-
-#else
-
-#define SET_LED_ERROR(X)		REBOOT
-#define SET_LED(X)				((void)0)
-
-#endif
-
-/**********************************************************************/
-
-/* Constants for huffman coding */
-#define MAX_GROUPS			6
-#define GROUP_SIZE   		50		/* 64 would have been more efficient */
-#define MAX_HUFCODE_BITS 	20		/* Longest huffman code allowed */
-#define MAX_SYMBOLS 		258		/* 256 literals + RUNA + RUNB */
-#define SYMBOL_RUNA			0
-#define SYMBOL_RUNB			1
-
-/* Status return values */
-#define RETVAL_OK						0
-#define RETVAL_LAST_BLOCK				(-1)
-#define RETVAL_NOT_BZIP_DATA			(-2)
-#define RETVAL_UNEXPECTED_INPUT_EOF		(-3)
-#define RETVAL_UNEXPECTED_OUTPUT_EOF	(-4)
-#define RETVAL_DATA_ERROR				(-5)
-#define RETVAL_OUT_OF_MEMORY			(-6)
-#define RETVAL_OBSOLETE_INPUT			(-7)
-
-/* Other housekeeping constants */
-#define IOBUF_SIZE			4096
-
-/* This is what we know about each huffman coding group */
-struct group_data {
-	/* We have an extra slot at the end of limit[] for a sentinal value. */
-	int limit[MAX_HUFCODE_BITS+1],base[MAX_HUFCODE_BITS],permute[MAX_SYMBOLS];
-	int minLen, maxLen;
-};
-
-/* Structure holding all the housekeeping data, including IO buffers and
-   memory that persists between calls to bunzip */
-typedef struct {
-	/* State for interrupting output loop */
-	int writeCopies,writePos,writeRunCountdown,writeCount,writeCurrent;
-	/* I/O tracking data (file handles, buffers, positions, etc.) */
-#if defined(ENABLE_BUNZIP_CHECKING)
-	int /*in_fd,out_fd,*/ inbufCount,inbufPos /*,outbufPos*/;
-#else
-	int /*in_fd,out_fd,inbufCount,*/ inbufPos /*,outbufPos*/;
-#endif
-	unsigned char *inbuf /*,*outbuf*/;
-	unsigned int inbufBitCount, inbufBits;
-	/* The CRC values stored in the block header and calculated from the data */
-#ifdef ENABLE_BUNZIP_CHECKING
-	unsigned int crc32Table[256],headerCRC, totalCRC, writeCRC;
-	/* Intermediate buffer and its size (in bytes) */
-	unsigned int *dbuf, dbufSize;
-#else
-	unsigned int *dbuf;
-#endif
-	/* These things are a bit too big to go on the stack */
-	unsigned char selectors[32768];			/* nSelectors=15 bits */
-	struct group_data groups[MAX_GROUPS];	/* huffman coding tables */
-} bunzip_data;
-
-static int get_next_block(bunzip_data *bd);
-
-/**********************************************************************/
-/* Undo burrows-wheeler transform on intermediate buffer to produce output.
-   If start_bunzip was initialized with out_fd=-1, then up to len bytes of
-   data are written to outbuf.  Return value is number of bytes written or
-   error (all errors are negative numbers).  If out_fd!=-1, outbuf and len
-   are ignored, data is written to out_fd and return is RETVAL_OK or error.
-*/
-
-static __inline__ int read_bunzip(bunzip_data *bd, char *outbuf, int len)
-{
-	const unsigned int *dbuf;
-	int pos,current,previous,gotcount;
-#ifdef ENABLE_LEDS
-	int led_state = LED_CODE_2;
-#endif
-
-	/* If last read was short due to end of file, return last block now */
-	if(bd->writeCount<0) return bd->writeCount;
-
-	gotcount = 0;
-	dbuf=bd->dbuf;
-	pos=bd->writePos;
-	current=bd->writeCurrent;
-
-	/* We will always have pending decoded data to write into the output
-	   buffer unless this is the very first call (in which case we haven't
-	   huffman-decoded a block into the intermediate buffer yet). */
-
-	if (bd->writeCopies) {
-		/* Inside the loop, writeCopies means extra copies (beyond 1) */
-		--bd->writeCopies;
-		/* Loop outputting bytes */
-		for(;;) {
-#if 0		/* Might want to enable this if passing a limiting size. */
-/* #ifdef ENABLE_BUNZIP_CHECKING */
-			/* If the output buffer is full, snapshot state and return */
-			if(gotcount >= len) {
-				bd->writePos=pos;
-				bd->writeCurrent=current;
-				bd->writeCopies++;
-				return len;
-			}
-#endif
-			/* Write next byte into output buffer, updating CRC */
-			outbuf[gotcount++] = current;
-#ifdef ENABLE_BUNZIP_CHECKING
-			bd->writeCRC=(((bd->writeCRC)<<8)
-						  ^bd->crc32Table[((bd->writeCRC)>>24)^current]);
-#endif
-			/* Loop now if we're outputting multiple copies of this byte */
-			if (bd->writeCopies) {
-				--bd->writeCopies;
-				continue;
-			}
-decode_next_byte:
-			if (!bd->writeCount--) break;
-			/* Follow sequence vector to undo Burrows-Wheeler transform */
-			previous=current;
-			pos=dbuf[pos];
-			current=pos&0xff;
-			pos>>=8;
-			/* After 3 consecutive copies of the same byte, the 4th is a repeat
-			   count.  We count down from 4 instead
-			 * of counting up because testing for non-zero is faster */
-			if(--bd->writeRunCountdown) {
-				if(current!=previous) bd->writeRunCountdown=4;
-			} else {
-				/* We have a repeated run, this byte indicates the count */
-				bd->writeCopies=current;
-				current=previous;
-				bd->writeRunCountdown=5;
-				/* Sometimes there are just 3 bytes (run length 0) */
-				if(!bd->writeCopies) goto decode_next_byte;
-				/* Subtract the 1 copy we'd output anyway to get extras */
-				--bd->writeCopies;
-			}
-		}
-#ifdef ENABLE_BUNZIP_CHECKING
-		/* Decompression of this block completed successfully */
-		bd->writeCRC=~bd->writeCRC;
-		bd->totalCRC=((bd->totalCRC<<1) | (bd->totalCRC>>31)) ^ bd->writeCRC;
-		/* If this block had a CRC error, force file level CRC error. */
-		if(bd->writeCRC!=bd->headerCRC) {
-			bd->totalCRC=bd->headerCRC+1;
-			return RETVAL_LAST_BLOCK;
-		}
-#endif
-	}
-
-#ifdef ENABLE_LEDS
-	if (led_state == LED_CODE_2) {
-		led_state = LED_CODE_1;
-	} else {
-		led_state = LED_CODE_2;
-	}
-	SET_LED(led_state);
-#endif
-
-	/* Refill the intermediate buffer by huffman-decoding next block of input */
-	/* (previous is just a convenient unused temp variable here) */
-	previous=get_next_block(bd);
-#ifdef ENABLE_BUNZIP_CHECKING
-	if(previous) {
-		bd->writeCount=previous;
-		return (previous!=RETVAL_LAST_BLOCK) ? previous : gotcount;
-	}
-	bd->writeCRC=0xffffffffUL;
-#else
-	if (previous) return gotcount;
-#endif
-	pos=bd->writePos;
-	current=bd->writeCurrent;
-	goto decode_next_byte;
-}
-
-/**********************************************************************/
-/* WARNING!!! Must be the first function!!! */
-
-void load_and_run(unsigned long ra)
-{
-	int dbuf[900000];	/* Maximum requred */
-	bunzip_data bd;
-
-	unsigned int i;
-#ifdef ENABLE_BUNZIP_CHECKING
-	unsigned int j, c;
-	int r;
-#endif
-	char *p;
-
-#ifdef ENABLE_LEDS
-	*(volatile u8*)(KSEG1ADDR(0x18000068))=0x83; /* Allow all bits to change */
-	SET_LED(LED_CODE_0);
-#endif
-
-/* 	memset(&bd,0,sizeof(bunzip_data)); */
-	p = (char *) &bd;
-	for (i = 0 ; i < sizeof(bunzip_data) ; i++) {
-		p[i] = 0;
-	}
-
-	/* Find start of flash and adjust for pmon partition. */
-	p = ((char *) KSEG1ADDR(BCM4710_FLASH)) + 0x10000;
-
-	SET_LED(LED_CODE_1);
-	/* Find the start of the bzip'd data. */
-	while ((p[0]!='B') || (p[1]!='Z') || (p[2]!='h') /*|| (p[3]!='9')*/) ++p;
-	SET_LED(LED_CODE_2);
-
-	/* Setup input buffer */
-	bd.inbuf=p+4;		/* Skip the "BZh9" header. */
-#ifdef ENABLE_BUNZIP_CHECKING
-	bd.inbufCount=INT_MAX;
-	/* Init the CRC32 table (big endian) */
-	for(i=0;i<256;i++) {
-		c=i<<24;
-		for(j=8;j;j--)
-			c=c&0x80000000 ? (c<<1)^0x04c11db7 : (c<<1);
-		bd.crc32Table[i]=c;
-	}
-
-	bd.dbufSize=900000;
-#endif
-	bd.dbuf=dbuf;
-
-	/* Actually do the bunzip */
-#ifdef ENABLE_BUNZIP_CHECKING
-	r = read_bunzip(&bd, ((char *) LOADADDR), INT_MAX);
-	if (r > 0) {
-		if (bd.headerCRC==bd.totalCRC) {
-			SET_LED(LED_CODE_3);
-			{
-				int code = LED_WLAN_OFF;
-				int i, j;
-				for (j=0 ; j < 4 ; j++) {
-					for (i=0; i<(1<<27) ; i++) {}
-					SET_LED(code);
-					code ^= LED_WLAN_OFF;
-				}
-			}
-			blast_icache();
-			/* Jump to load address */
-			((void (*)(void)) LOADADDR)();
-		} else {
-			SET_LED_ERROR(LED_CODE_3);
-		}
-	} else {
-		SET_LED_ERROR(LED_CODE_2);
-	}
-#else
-	read_bunzip(&bd, ((char *) LOADADDR), INT_MAX);
-	blast_icache();
-	/* Jump to load address */
-	((void (*)(void)) LOADADDR)();
-#endif
-}
-
-/**********************************************************************/
-/* Return the next nnn bits of input.  All reads from the compressed input
-   are done through this function.  All reads are big endian */
-static unsigned int get_bits(bunzip_data *bd, char bits_wanted)
-{
-	unsigned int bits=0;
-
-	/* If we need to get more data from the byte buffer, do so.  (Loop getting
-	   one byte at a time to enforce endianness and avoid unaligned access.) */
-	while (bd->inbufBitCount<bits_wanted) {
-		/* If we need to read more data from file into byte buffer, do so */
-#ifdef ENABLE_BUNZIP_CHECKING
-		if(bd->inbufPos==bd->inbufCount) {
-			SET_LED_ERROR(LED_CODE_0);
-		}
-#endif
-		/* Avoid 32-bit overflow (dump bit buffer to top of output) */
-		if(bd->inbufBitCount>=24) {
-			bits=bd->inbufBits&((1<<bd->inbufBitCount)-1);
-			bits_wanted-=bd->inbufBitCount;
-			bits<<=bits_wanted;
-			bd->inbufBitCount=0;
-		}
-		/* Grab next 8 bits of input from buffer. */
-		bd->inbufBits=(bd->inbufBits<<8)|bd->inbuf[bd->inbufPos++];
-		bd->inbufBitCount+=8;
-	}
-	/* Calculate result */
-	bd->inbufBitCount-=bits_wanted;
-	bits|=(bd->inbufBits>>bd->inbufBitCount)&((1<<bits_wanted)-1);
-
-	return bits;
-}
-
-/* Unpacks the next block and sets up for the inverse burrows-wheeler step. */
-
-static int get_next_block(bunzip_data *bd)
-{
-	struct group_data *hufGroup;
-#ifdef ENABLE_BUNZIP_CHECKING
-	int dbufCount,nextSym,dbufSize,groupCount,*base,*limit,selector,
-		i,j,k,t,runPos,symCount,symTotal,nSelectors,byteCount[256];
-#else
-	int dbufCount,nextSym,/*dbufSize,*/groupCount,*base,*limit,selector,
-		i,j,k,t,runPos,symCount,symTotal,nSelectors,byteCount[256];
-#endif
-	unsigned char uc, symToByte[256], mtfSymbol[256], *selectors;
-	unsigned int *dbuf,origPtr;
-
-	dbuf=bd->dbuf;
-#ifdef ENABLE_BUNZIP_CHECKING
-	dbufSize=bd->dbufSize;
-#endif
-	selectors=bd->selectors;
-	/* Read in header signature and CRC, then validate signature.
-	   (last block signature means CRC is for whole file, return now) */
-	i = get_bits(bd,24);
-	j = get_bits(bd,24);
-#ifdef ENABLE_BUNZIP_CHECKING
-	bd->headerCRC=get_bits(bd,32);
-	if ((i == 0x177245) && (j == 0x385090)) return RETVAL_LAST_BLOCK;
-	if ((i != 0x314159) || (j != 0x265359)) return RETVAL_NOT_BZIP_DATA;
-	/* We can add support for blockRandomised if anybody complains.  There was
-	   some code for this in busybox 1.0.0-pre3, but nobody ever noticed that
-	   it didn't actually work. */
-	if(get_bits(bd,1)) return RETVAL_OBSOLETE_INPUT;
-	if((origPtr=get_bits(bd,24)) > dbufSize) return RETVAL_DATA_ERROR;
-#else
-	get_bits(bd,32);
-	if ((i == 0x177245) && (j == 0x385090)) return RETVAL_LAST_BLOCK;
-	get_bits(bd,1);
-	origPtr=get_bits(bd,24);
-#endif
-	/* mapping table: if some byte values are never used (encoding things
-	   like ascii text), the compression code removes the gaps to have fewer
-	   symbols to deal with, and writes a sparse bitfield indicating which
-	   values were present.  We make a translation table to convert the symbols
-	   back to the corresponding bytes. */
-	t=get_bits(bd, 16);
-	symTotal=0;
-	for (i=0;i<16;i++) {
-		if(t&(1<<(15-i))) {
-			k=get_bits(bd,16);
-			for(j=0;j<16;j++)
-				if(k&(1<<(15-j))) symToByte[symTotal++]=(16*i)+j;
-		}
-	}
-	/* How many different huffman coding groups does this block use? */
-	groupCount=get_bits(bd,3);
-#ifdef ENABLE_BUNZIP_CHECKING
-	if (groupCount<2 || groupCount>MAX_GROUPS) return RETVAL_DATA_ERROR;
-#endif
-	/* nSelectors: Every GROUP_SIZE many symbols we select a new huffman coding
-	   group.  Read in the group selector list, which is stored as MTF encoded
-	   bit runs.  (MTF=Move To Front, as each value is used it's moved to the
-	   start of the list.) */
-#ifdef ENABLE_BUNZIP_CHECKING
-	if(!(nSelectors=get_bits(bd, 15))) return RETVAL_DATA_ERROR;
-#else
-	nSelectors=get_bits(bd, 15);
-#endif
-	for(i=0; i<groupCount; i++) mtfSymbol[i] = i;
-	for(i=0; i<nSelectors; i++) {
-		/* Get next value */
-#ifdef ENABLE_BUNZIP_CHECKING
-		for(j=0;get_bits(bd,1);j++) if (j>=groupCount) return RETVAL_DATA_ERROR;
-#else
-		for(j=0;get_bits(bd,1);j++) ;
-#endif
-		/* Decode MTF to get the next selector */
-		uc = mtfSymbol[j];
-		for(;j;j--) mtfSymbol[j] = mtfSymbol[j-1];
-		mtfSymbol[0]=selectors[i]=uc;
-	}
-	/* Read the huffman coding tables for each group, which code for symTotal
-	   literal symbols, plus two run symbols (RUNA, RUNB) */
-	symCount=symTotal+2;
-	for (j=0; j<groupCount; j++) {
-		unsigned char length[MAX_SYMBOLS],temp[MAX_HUFCODE_BITS+1];
-		int	minLen,	maxLen, pp;
-		/* Read huffman code lengths for each symbol.  They're stored in
-		   a way similar to mtf; record a starting value for the first symbol,
-		   and an offset from the previous value for everys symbol after that.
-		   (Subtracting 1 before the loop and then adding it back at the end is
-		   an optimization that makes the test inside the loop simpler: symbol
-		   length 0 becomes negative, so an unsigned inequality catches it.) */
-		t=get_bits(bd, 5)-1;
-		for (i = 0; i < symCount; i++) {
-			for(;;) {
-#ifdef ENABLE_BUNZIP_CHECKING
-				if (((unsigned)t) > (MAX_HUFCODE_BITS-1))
-					return RETVAL_DATA_ERROR;
-#endif
-				/* If first bit is 0, stop.  Else second bit indicates whether
-				   to increment or decrement the value.  Optimization: grab 2
-				   bits and unget the second if the first was 0. */
-				k = get_bits(bd,2);
-				if (k < 2) {
-					bd->inbufBitCount++;
-					break;
-				}
-				/* Add one if second bit 1, else subtract 1.  Avoids if/else */
-				t+=(((k+1)&2)-1);
-			}
-			/* Correct for the initial -1, to get the final symbol length */
-			length[i]=t+1;
-		}
-		/* Find largest and smallest lengths in this group */
-		minLen=maxLen=length[0];
-		for(i = 1; i < symCount; i++) {
-			if(length[i] > maxLen) maxLen = length[i];
-			else if(length[i] < minLen) minLen = length[i];
-		}
-		/* Calculate permute[], base[], and limit[] tables from length[].
-		 *
-		 * permute[] is the lookup table for converting huffman coded symbols
-		 * into decoded symbols.  base[] is the amount to subtract from the
-		 * value of a huffman symbol of a given length when using permute[].
-		 *
-		 * limit[] indicates the largest numerical value a symbol with a given
-		 * number of bits can have.  This is how the huffman codes can vary in
-		 * length: each code with a value>limit[length] needs another bit.
-		 */
-		hufGroup=bd->groups+j;
-		hufGroup->minLen = minLen;
-		hufGroup->maxLen = maxLen;
-		/* Note that minLen can't be smaller than 1, so we adjust the base
-		   and limit array pointers so we're not always wasting the first
-		   entry.  We do this again when using them (during symbol decoding).*/
-		base=hufGroup->base-1;
-		limit=hufGroup->limit-1;
-		/* Calculate permute[].  Concurently, initialize temp[] and limit[]. */
-		pp=0;
-		for(i=minLen;i<=maxLen;i++) {
-			temp[i]=limit[i]=0;
-			for(t=0;t<symCount;t++) 
-				if(length[t]==i) hufGroup->permute[pp++] = t;
-		}
-		/* Count symbols coded for at each bit length */
-		for (i=0;i<symCount;i++) temp[length[i]]++;
-		/* Calculate limit[] (the largest symbol-coding value at each bit
-		 * length, which is (previous limit<<1)+symbols at this level), and
-		 * base[] (number of symbols to ignore at each bit length, which is
-		 * limit minus the cumulative count of symbols coded for already). */
-		pp=t=0;
-		for (i=minLen; i<maxLen; i++) {
-			pp+=temp[i];
-			/* We read the largest possible symbol size and then unget bits
-			   after determining how many we need, and those extra bits could
-			   be set to anything.  (They're noise from future symbols.)  At
-			   each level we're really only interested in the first few bits,
-			   so here we set all the trailing to-be-ignored bits to 1 so they
-			   don't affect the value>limit[length] comparison. */
-			limit[i]= (pp << (maxLen - i)) - 1;
-			pp<<=1;
-			base[i+1]=pp-(t+=temp[i]);
-		}
-		limit[maxLen+1] = INT_MAX; /* Sentinal value for reading next sym. */
-		limit[maxLen]=pp+temp[maxLen]-1;
-		base[minLen]=0;
-	}
-	/* We've finished reading and digesting the block header.  Now read this
-	   block's huffman coded symbols from the file and undo the huffman coding
-	   and run length encoding, saving the result into dbuf[dbufCount++]=uc */
-
-	/* Initialize symbol occurrence counters and symbol Move To Front table */
-	for(i=0;i<256;i++) {
-		byteCount[i] = 0;
-		mtfSymbol[i]=(unsigned char)i;
-	}
-	/* Loop through compressed symbols. */
-	runPos=dbufCount=symCount=selector=0;
-	for(;;) {
-		/* Determine which huffman coding group to use. */
-		if(!(symCount--)) {
-			symCount=GROUP_SIZE-1;
-#ifdef ENABLE_BUNZIP_CHECKING
-			if(selector>=nSelectors) return RETVAL_DATA_ERROR;
-#endif
-			hufGroup=bd->groups+selectors[selector++];
-			base=hufGroup->base-1;
-			limit=hufGroup->limit-1;
-		}
-		/* Read next huffman-coded symbol. */
-		/* Note: It is far cheaper to read maxLen bits and back up than it is
-		   to read minLen bits and then an additional bit at a time, testing
-		   as we go.  Because there is a trailing last block (with file CRC),
-		   there is no danger of the overread causing an unexpected EOF for a
-		   valid compressed file.  As a further optimization, we do the read
-		   inline (falling back to a call to get_bits if the buffer runs
-		   dry).  The following (up to got_huff_bits:) is equivalent to
-		   j=get_bits(bd,hufGroup->maxLen);
-		 */
-		while (bd->inbufBitCount<hufGroup->maxLen) {
-#ifdef ENABLE_BUNZIP_CHECKING
-			if(bd->inbufPos==bd->inbufCount) {
-				j = get_bits(bd,hufGroup->maxLen);
-				goto got_huff_bits;
-			}
-#endif
-			bd->inbufBits=(bd->inbufBits<<8)|bd->inbuf[bd->inbufPos++];
-			bd->inbufBitCount+=8;
-		};
-		bd->inbufBitCount-=hufGroup->maxLen;
-		j = (bd->inbufBits>>bd->inbufBitCount)&((1<<hufGroup->maxLen)-1);
-got_huff_bits:
-		/* Figure how how many bits are in next symbol and unget extras */
-		i=hufGroup->minLen;
-		while(j>limit[i]) ++i;
-		bd->inbufBitCount += (hufGroup->maxLen - i);
-		/* Huffman decode value to get nextSym (with bounds checking) */
-#ifdef ENABLE_BUNZIP_CHECKING
-		if ((i > hufGroup->maxLen)
-			|| (((unsigned)(j=(j>>(hufGroup->maxLen-i))-base[i]))
-				>= MAX_SYMBOLS))
-			return RETVAL_DATA_ERROR;
-#else
-		j=(j>>(hufGroup->maxLen-i))-base[i];
-#endif
-		nextSym = hufGroup->permute[j];
-		/* We have now decoded the symbol, which indicates either a new literal
-		   byte, or a repeated run of the most recent literal byte.  First,
-		   check if nextSym indicates a repeated run, and if so loop collecting
-		   how many times to repeat the last literal. */
-		if (((unsigned)nextSym) <= SYMBOL_RUNB) { /* RUNA or RUNB */
-			/* If this is the start of a new run, zero out counter */
-			if(!runPos) {
-				runPos = 1;
-				t = 0;
-			}
-			/* Neat trick that saves 1 symbol: instead of or-ing 0 or 1 at
-			   each bit position, add 1 or 2 instead.  For example,
-			   1011 is 1<<0 + 1<<1 + 2<<2.  1010 is 2<<0 + 2<<1 + 1<<2.
-			   You can make any bit pattern that way using 1 less symbol than
-			   the basic or 0/1 method (except all bits 0, which would use no
-			   symbols, but a run of length 0 doesn't mean anything in this
-			   context).  Thus space is saved. */
-			t += (runPos << nextSym); /* +runPos if RUNA; +2*runPos if RUNB */
-			runPos <<= 1;
-			continue;
-		}
-		/* When we hit the first non-run symbol after a run, we now know
-		   how many times to repeat the last literal, so append that many
-		   copies to our buffer of decoded symbols (dbuf) now.  (The last
-		   literal used is the one at the head of the mtfSymbol array.) */
-		if(runPos) {
-			runPos=0;
-#ifdef ENABLE_BUNZIP_CHECKING
-			if(dbufCount+t>=dbufSize) return RETVAL_DATA_ERROR;
-#endif
-
-			uc = symToByte[mtfSymbol[0]];
-			byteCount[uc] += t;
-			while(t--) dbuf[dbufCount++]=uc;
-		}
-		/* Is this the terminating symbol? */
-		if(nextSym>symTotal) break;
-		/* At this point, nextSym indicates a new literal character.  Subtract
-		   one to get the position in the MTF array at which this literal is
-		   currently to be found.  (Note that the result can't be -1 or 0,
-		   because 0 and 1 are RUNA and RUNB.  But another instance of the
-		   first symbol in the mtf array, position 0, would have been handled
-		   as part of a run above.  Therefore 1 unused mtf position minus
-		   2 non-literal nextSym values equals -1.) */
-#ifdef ENABLE_BUNZIP_CHECKING
-		if(dbufCount>=dbufSize) return RETVAL_DATA_ERROR;
-#endif
-		i = nextSym - 1;
-		uc = mtfSymbol[i];
-		/* Adjust the MTF array.  Since we typically expect to move only a
-		 * small number of symbols, and are bound by 256 in any case, using
-		 * memmove here would typically be bigger and slower due to function
-		 * call overhead and other assorted setup costs. */
-		do {
-			mtfSymbol[i] = mtfSymbol[i-1];
-		} while (--i);
-		mtfSymbol[0] = uc;
-		uc=symToByte[uc];
-		/* We have our literal byte.  Save it into dbuf. */
-		byteCount[uc]++;
-		dbuf[dbufCount++] = (unsigned int)uc;
-	}
-	/* At this point, we've read all the huffman-coded symbols (and repeated
-       runs) for this block from the input stream, and decoded them into the
-	   intermediate buffer.  There are dbufCount many decoded bytes in dbuf[].
-	   Now undo the Burrows-Wheeler transform on dbuf.
-	   See http://dogma.net/markn/articles/bwt/bwt.htm
-	 */
-	/* Turn byteCount into cumulative occurrence counts of 0 to n-1. */
-	j=0;
-	for(i=0;i<256;i++) {
-		k=j+byteCount[i];
-		byteCount[i] = j;
-		j=k;
-	}
-	/* Figure out what order dbuf would be in if we sorted it. */
-	for (i=0;i<dbufCount;i++) {
-		uc=(unsigned char)(dbuf[i] & 0xff);
-		dbuf[byteCount[uc]] |= (i << 8);
-		byteCount[uc]++;
-	}
-	/* Decode first byte by hand to initialize "previous" byte.  Note that it
-	   doesn't get output, and if the first three characters are identical
-	   it doesn't qualify as a run (hence writeRunCountdown=5). */
-	if(dbufCount) {
-#ifdef ENABLE_BUNZIP_CHECKING
-		if(origPtr>=dbufCount) return RETVAL_DATA_ERROR;
-#endif
-		bd->writePos=dbuf[origPtr];
-	    bd->writeCurrent=(unsigned char)(bd->writePos&0xff);
-		bd->writePos>>=8;
-		bd->writeRunCountdown=5;
-	}
-	bd->writeCount=dbufCount;
-
-	return RETVAL_OK;
-}
diff --git a/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/decompress_bunzip2.lds b/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/decompress_bunzip2.lds
deleted file mode 100644
index 6a91b49c2..000000000
--- a/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/decompress_bunzip2.lds
+++ /dev/null
@@ -1,17 +0,0 @@
-OUTPUT_ARCH(mips)
-ENTRY(load_and_run)
-SECTIONS {
-	. = 0x81000000-0x4000;
-	.text : {
-		*(.text)
-		*(.rodata)
-	}
-
-	.data : {
-		*(.data)
-	}
-
-	.bss : {
-		*(.bss)
-	}
-}
diff --git a/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/decompress_bunzip2.lds.in b/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/decompress_bunzip2.lds.in
deleted file mode 100644
index 95cf83ebd..000000000
--- a/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/decompress_bunzip2.lds.in
+++ /dev/null
@@ -1,17 +0,0 @@
-OUTPUT_ARCH(mips)
-ENTRY(load_and_run)
-SECTIONS {
-	. = BZ_TEXT_START;
-	.text : {
-		*(.text)
-		*(.rodata)
-	}
-
-	.data : {
-		*(.data)
-	}
-
-	.bss : {
-		*(.bss)
-	}
-}
diff --git a/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/head.S b/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/head.S
deleted file mode 100644
index c3ecdc47f..000000000
--- a/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/head.S
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2004   Manuel Novoa III (mjn3@codepoet.org) */
-/* Licensed under the linux kernel's version of the GPL. */
-
-#include <asm/asm.h>
-#include <asm/regdef.h>
-
-	.text
-	LEAF(startup)
-	.set noreorder
-
-	li	t1, BZ_TEXT_START
-	add	a0, t1, 0
-	la      a1, code_start
-	la	a2, code_stop
-$L1:
-	lw	t0, 0(a1)
-	sw	t0, 0(a0)
-	add	a1, 4
-	add	a0, 4
-	blt	a1, a2, $L1
-
-	add	sp, t1, -4
-	jal	t1
-	
-	.set reorder
-	END(startup)
diff --git a/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/vmlinux.lds b/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/vmlinux.lds
deleted file mode 100644
index 9d95adbfa..000000000
--- a/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/vmlinux.lds
+++ /dev/null
@@ -1,17 +0,0 @@
-OUTPUT_ARCH(mips)
-ENTRY(startup)
-SECTIONS {
-	. = 0x80001000;
-	.text : {
-		*(.text)
-		*(.rodata)
-	}
-
-	.data : {
-		*(.data)
-	}
-
-	.bss : {
-		*(.bss)
-	}
-}
diff --git a/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/vmlinux.lds.in b/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/vmlinux.lds.in
deleted file mode 100644
index 20f2ea98e..000000000
--- a/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/vmlinux.lds.in
+++ /dev/null
@@ -1,17 +0,0 @@
-OUTPUT_ARCH(mips)
-ENTRY(startup)
-SECTIONS {
-	. = TEXT_START;
-	.text : {
-		*(.text)
-		*(.rodata)
-	}
-
-	.data : {
-		*(.data)
-	}
-
-	.bss : {
-		*(.bss)
-	}
-}