added boot script files to repository

3 files changed, 0 insertions, 478 deletions

diff --git a/fs/cramfs/Makefile b/fs/cramfs/Makefile
deleted file mode 100644
index 5f41932..0000000
--- a/fs/cramfs/Makefile
+++ /dev/null
@@ -1,50 +0,0 @@
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB	= $(obj)libcramfs.o
-
-AOBJS	=
-COBJS-$(CONFIG_CMD_CRAMFS) := cramfs.o
-COBJS-$(CONFIG_CMD_CRAMFS) += uncompress.o
-
-SRCS	:= $(AOBJS:.o=.S) $(COBJS-y:.o=.c)
-OBJS	:= $(addprefix $(obj),$(AOBJS) $(COBJS-y))
-
-#CPPFLAGS +=
-
-all:	$(LIB) $(AOBJS)
-
-$(LIB):	$(obj).depend $(OBJS)
-	$(call cmd_link_o_target, $(OBJS))
-
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/fs/cramfs/cramfs.c b/fs/cramfs/cramfs.c
deleted file mode 100644
index 2956d39..0000000
--- a/fs/cramfs/cramfs.c
+++ /dev/null
@@ -1,342 +0,0 @@
-/*
- * cramfs.c
- *
- * Copyright (C) 1999 Linus Torvalds
- *
- * Copyright (C) 2000-2002 Transmeta Corporation
- *
- * Copyright (C) 2003 Kai-Uwe Bloem,
- * Auerswald GmbH & Co KG, <linux-development@auerswald.de>
- * - adapted from the www.tuxbox.org u-boot tree, added "ls" command
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * Compressed ROM filesystem for Linux.
- *
- * TODO:
- * add support for resolving symbolic links
- */
-
-/*
- * These are the VFS interfaces to the compressed ROM filesystem.
- * The actual compression is based on zlib, see the other files.
- */
-
-#include <common.h>
-#include <malloc.h>
-#include <asm/byteorder.h>
-#include <linux/stat.h>
-#include <jffs2/jffs2.h>
-#include <jffs2/load_kernel.h>
-#include <cramfs/cramfs_fs.h>
-
-/* These two macros may change in future, to provide better st_ino
-   semantics. */
-#define CRAMINO(x)	(CRAMFS_GET_OFFSET(x) ? CRAMFS_GET_OFFSET(x)<<2 : 1)
-#define OFFSET(x)	((x)->i_ino)
-
-struct cramfs_super super;
-
-/* CPU address space offset calculation macro, struct part_info offset is
- * device address space offset, so we need to shift it by a device start address. */
-extern flash_info_t flash_info[];
-#define PART_OFFSET(x)	(x->offset + flash_info[x->dev->id->num].start[0])
-
-static int cramfs_read_super (struct part_info *info)
-{
-	unsigned long root_offset;
-
-	/* Read the first block and get the superblock from it */
-	memcpy (&super, (void *) PART_OFFSET(info), sizeof (super));
-
-	/* Do sanity checks on the superblock */
-	if (super.magic != CRAMFS_32 (CRAMFS_MAGIC)) {
-		/* check at 512 byte offset */
-		memcpy (&super, (void *) PART_OFFSET(info) + 512, sizeof (super));
-		if (super.magic != CRAMFS_32 (CRAMFS_MAGIC)) {
-			printf ("cramfs: wrong magic\n");
-			return -1;
-		}
-	}
-
-	/* flags is reused several times, so swab it once */
-	super.flags = CRAMFS_32 (super.flags);
-	super.size = CRAMFS_32 (super.size);
-
-	/* get feature flags first */
-	if (super.flags & ~CRAMFS_SUPPORTED_FLAGS) {
-		printf ("cramfs: unsupported filesystem features\n");
-		return -1;
-	}
-
-	/* Check that the root inode is in a sane state */
-	if (!S_ISDIR (CRAMFS_16 (super.root.mode))) {
-		printf ("cramfs: root is not a directory\n");
-		return -1;
-	}
-	root_offset = CRAMFS_GET_OFFSET (&(super.root)) << 2;
-	if (root_offset == 0) {
-		printf ("cramfs: empty filesystem");
-	} else if (!(super.flags & CRAMFS_FLAG_SHIFTED_ROOT_OFFSET) &&
-		   ((root_offset != sizeof (struct cramfs_super)) &&
-		    (root_offset != 512 + sizeof (struct cramfs_super)))) {
-		printf ("cramfs: bad root offset %lu\n", root_offset);
-		return -1;
-	}
-
-	return 0;
-}
-
-static unsigned long cramfs_resolve (unsigned long begin, unsigned long offset,
-				     unsigned long size, int raw,
-				     char *filename)
-{
-	unsigned long inodeoffset = 0, nextoffset;
-
-	while (inodeoffset < size) {
-		struct cramfs_inode *inode;
-		char *name;
-		int namelen;
-
-		inode = (struct cramfs_inode *) (begin + offset +
-						 inodeoffset);
-
-		/*
-		 * Namelengths on disk are shifted by two
-		 * and the name padded out to 4-byte boundaries
-		 * with zeroes.
-		 */
-		namelen = CRAMFS_GET_NAMELEN (inode) << 2;
-		name = (char *) inode + sizeof (struct cramfs_inode);
-
-		nextoffset =
-			inodeoffset + sizeof (struct cramfs_inode) + namelen;
-
-		for (;;) {
-			if (!namelen)
-				return -1;
-			if (name[namelen - 1])
-				break;
-			namelen--;
-		}
-
-		if (!strncmp (filename, name, namelen)) {
-			char *p = strtok (NULL, "/");
-
-			if (raw && (p == NULL || *p == '\0'))
-				return offset + inodeoffset;
-
-			if (S_ISDIR (CRAMFS_16 (inode->mode))) {
-				return cramfs_resolve (begin,
-						       CRAMFS_GET_OFFSET
-						       (inode) << 2,
-						       CRAMFS_24 (inode->
-								  size), raw,
-						       p);
-			} else if (S_ISREG (CRAMFS_16 (inode->mode))) {
-				return offset + inodeoffset;
-			} else {
-				printf ("%*.*s: unsupported file type (%x)\n",
-					namelen, namelen, name,
-					CRAMFS_16 (inode->mode));
-				return 0;
-			}
-		}
-
-		inodeoffset = nextoffset;
-	}
-
-	printf ("can't find corresponding entry\n");
-	return 0;
-}
-
-static int cramfs_uncompress (unsigned long begin, unsigned long offset,
-			      unsigned long loadoffset)
-{
-	struct cramfs_inode *inode = (struct cramfs_inode *) (begin + offset);
-	unsigned long *block_ptrs = (unsigned long *)
-		(begin + (CRAMFS_GET_OFFSET (inode) << 2));
-	unsigned long curr_block = (CRAMFS_GET_OFFSET (inode) +
-				    (((CRAMFS_24 (inode->size)) +
-				      4095) >> 12)) << 2;
-	int size, total_size = 0;
-	int i;
-
-	cramfs_uncompress_init ();
-
-	for (i = 0; i < ((CRAMFS_24 (inode->size) + 4095) >> 12); i++) {
-		size = cramfs_uncompress_block ((void *) loadoffset,
-						(void *) (begin + curr_block),
-						(CRAMFS_32 (block_ptrs[i]) -
-						 curr_block));
-		if (size < 0)
-			return size;
-		loadoffset += size;
-		total_size += size;
-		curr_block = CRAMFS_32 (block_ptrs[i]);
-	}
-
-	cramfs_uncompress_exit ();
-	return total_size;
-}
-
-int cramfs_load (char *loadoffset, struct part_info *info, char *filename)
-{
-	unsigned long offset;
-
-	if (cramfs_read_super (info))
-		return -1;
-
-	offset = cramfs_resolve (PART_OFFSET(info),
-				 CRAMFS_GET_OFFSET (&(super.root)) << 2,
-				 CRAMFS_24 (super.root.size), 0,
-				 strtok (filename, "/"));
-
-	if (offset <= 0)
-		return offset;
-
-	return cramfs_uncompress (PART_OFFSET(info), offset,
-				  (unsigned long) loadoffset);
-}
-
-static int cramfs_list_inode (struct part_info *info, unsigned long offset)
-{
-	struct cramfs_inode *inode = (struct cramfs_inode *)
-		(PART_OFFSET(info) + offset);
-	char *name, str[20];
-	int namelen, nextoff;
-
-	/*
-	 * Namelengths on disk are shifted by two
-	 * and the name padded out to 4-byte boundaries
-	 * with zeroes.
-	 */
-	namelen = CRAMFS_GET_NAMELEN (inode) << 2;
-	name = (char *) inode + sizeof (struct cramfs_inode);
-	nextoff = namelen;
-
-	for (;;) {
-		if (!namelen)
-			return namelen;
-		if (name[namelen - 1])
-			break;
-		namelen--;
-	}
-
-	printf (" %s %8d %*.*s", mkmodestr (CRAMFS_16 (inode->mode), str),
-		CRAMFS_24 (inode->size), namelen, namelen, name);
-
-	if ((CRAMFS_16 (inode->mode) & S_IFMT) == S_IFLNK) {
-		/* symbolic link.
-		 * Unpack the link target, trusting in the inode's size field.
-		 */
-		unsigned long size = CRAMFS_24 (inode->size);
-		char *link = malloc (size);
-
-		if (link != NULL && cramfs_uncompress (PART_OFFSET(info), offset,
-						       (unsigned long) link)
-		    == size)
-			printf (" -> %*.*s\n", (int) size, (int) size, link);
-		else
-			printf (" [Error reading link]\n");
-		if (link)
-			free (link);
-	} else
-		printf ("\n");
-
-	return nextoff;
-}
-
-int cramfs_ls (struct part_info *info, char *filename)
-{
-	struct cramfs_inode *inode;
-	unsigned long inodeoffset = 0, nextoffset;
-	unsigned long offset, size;
-
-	if (cramfs_read_super (info))
-		return -1;
-
-	if (strlen (filename) == 0 || !strcmp (filename, "/")) {
-		/* Root directory. Use root inode in super block */
-		offset = CRAMFS_GET_OFFSET (&(super.root)) << 2;
-		size = CRAMFS_24 (super.root.size);
-	} else {
-		/* Resolve the path */
-		offset = cramfs_resolve (PART_OFFSET(info),
-					 CRAMFS_GET_OFFSET (&(super.root)) <<
-					 2, CRAMFS_24 (super.root.size), 1,
-					 strtok (filename, "/"));
-
-		if (offset <= 0)
-			return offset;
-
-		/* Resolving was successful. Examine the inode */
-		inode = (struct cramfs_inode *) (PART_OFFSET(info) + offset);
-		if (!S_ISDIR (CRAMFS_16 (inode->mode))) {
-			/* It's not a directory - list it, and that's that */
-			return (cramfs_list_inode (info, offset) > 0);
-		}
-
-		/* It's a directory. List files within */
-		offset = CRAMFS_GET_OFFSET (inode) << 2;
-		size = CRAMFS_24 (inode->size);
-	}
-
-	/* List the given directory */
-	while (inodeoffset < size) {
-		inode = (struct cramfs_inode *) (PART_OFFSET(info) + offset +
-						 inodeoffset);
-
-		nextoffset = cramfs_list_inode (info, offset + inodeoffset);
-		if (nextoffset == 0)
-			break;
-		inodeoffset += sizeof (struct cramfs_inode) + nextoffset;
-	}
-
-	return 1;
-}
-
-int cramfs_info (struct part_info *info)
-{
-	if (cramfs_read_super (info))
-		return 0;
-
-	printf ("size: 0x%x (%u)\n", super.size, super.size);
-
-	if (super.flags != 0) {
-		printf ("flags:\n");
-		if (super.flags & CRAMFS_FLAG_FSID_VERSION_2)
-			printf ("\tFSID version 2\n");
-		if (super.flags & CRAMFS_FLAG_SORTED_DIRS)
-			printf ("\tsorted dirs\n");
-		if (super.flags & CRAMFS_FLAG_HOLES)
-			printf ("\tholes\n");
-		if (super.flags & CRAMFS_FLAG_SHIFTED_ROOT_OFFSET)
-			printf ("\tshifted root offset\n");
-	}
-
-	printf ("fsid:\n\tcrc: 0x%x\n\tedition: 0x%x\n",
-		super.fsid.crc, super.fsid.edition);
-	printf ("name: %16s\n", super.name);
-
-	return 1;
-}
-
-int cramfs_check (struct part_info *info)
-{
-	struct cramfs_super *sb;
-
-	if (info->dev->id->type != MTD_DEV_TYPE_NOR)
-		return 0;
-
-	sb = (struct cramfs_super *) PART_OFFSET(info);
-	if (sb->magic != CRAMFS_32 (CRAMFS_MAGIC)) {
-		/* check at 512 byte offset */
-		sb = (struct cramfs_super *) (PART_OFFSET(info) + 512);
-		if (sb->magic != CRAMFS_32 (CRAMFS_MAGIC))
-			return 0;
-	}
-	return 1;
-}
diff --git a/fs/cramfs/uncompress.c b/fs/cramfs/uncompress.c
deleted file mode 100644
index 228fe68..0000000
--- a/fs/cramfs/uncompress.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * uncompress.c
- *
- * Copyright (C) 1999 Linus Torvalds
- * Copyright (C) 2000-2002 Transmeta Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * cramfs interfaces to the uncompression library. There's really just
- * three entrypoints:
- *
- *  - cramfs_uncompress_init() - called to initialize the thing.
- *  - cramfs_uncompress_exit() - tell me when you're done
- *  - cramfs_uncompress_block() - uncompress a block.
- *
- * NOTE NOTE NOTE! The uncompression is entirely single-threaded. We
- * only have one stream, and we'll initialize it only once even if it
- * then is used by multiple filesystems.
- */
-
-#include <common.h>
-#include <malloc.h>
-#include <watchdog.h>
-#include <u-boot/zlib.h>
-
-static z_stream stream;
-
-void *zalloc(void *, unsigned, unsigned);
-void zfree(void *, void *, unsigned);
-
-/* Returns length of decompressed data. */
-int cramfs_uncompress_block (void *dst, void *src, int srclen)
-{
-	int err;
-
-	inflateReset (&stream);
-
-	stream.next_in = src;
-	stream.avail_in = srclen;
-
-	stream.next_out = dst;
-	stream.avail_out = 4096 * 2;
-
-	err = inflate (&stream, Z_FINISH);
-
-	if (err != Z_STREAM_END)
-		goto err;
-	return stream.total_out;
-
-      err:
-	/*printf ("Error %d while decompressing!\n", err); */
-	/*printf ("%p(%d)->%p\n", src, srclen, dst); */
-	return -1;
-}
-
-int cramfs_uncompress_init (void)
-{
-	int err;
-
-	stream.zalloc = zalloc;
-	stream.zfree = zfree;
-	stream.next_in = 0;
-	stream.avail_in = 0;
-
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
-	stream.outcb = (cb_func) WATCHDOG_RESET;
-#else
-	stream.outcb = Z_NULL;
-#endif /* CONFIG_HW_WATCHDOG */
-
-	err = inflateInit (&stream);
-	if (err != Z_OK) {
-		printf ("Error: inflateInit2() returned %d\n", err);
-		return -1;
-	}
-
-	return 0;
-}
-
-int cramfs_uncompress_exit (void)
-{
-	inflateEnd (&stream);
-	return 0;
-}