u-boot.git/fs, branch v2009.11

EXT2FS: fix inode size for ext2fs rev#0

2009-12-04T23:46:10+00:00

extfs.c assumes that there is always a valid inode_size field in the
superblock. But this is not true for ext2fs rev 0. Such ext2fs images
are for instance generated by genext2fs. Symptoms on ARM machines are
messages like: "raise: Signal # 8 caught"; on PowerPC "ext2ls" will
print nothing.
This fix checks for rev 0 and uses then 128 bytes as inode size.

Signed-off-by: Michael Brandt 
Tested on: TQM5200S
Tested-by: Wolfgang Denk 
Signed-off-by: Wolfgang Denk

Conditionally perform common relocation fixups

2009-10-03T08:17:57+00:00

Add #ifdefs where necessary to not perform relocation fixups.  This
allows boards/architectures which support relocation to trim a decent
chunk of code.

Note that this patch doesn't add #ifdefs to architecture-specific code
which does not support relocation.

Signed-off-by: Peter Tyser

ubifs: Correct dereferencing of files-after-symlinks

2009-09-28T14:58:31+00:00

Files in directories which are symlinked to were not dereferenced
correctly in last commit. E.g., with a symlink

   /boot/lnk -> /boot/real_dir

loading

   /boot/lnk/uImage

will fail. This patch fixes that by simply seeing to it that the target
base directory has a slash after it.

Signed-off-by: Simon Kagstrom 
Signed-off-by: Stefan Roese

ubifs: Add support for looking up directory and relative symlinks

2009-09-23T13:58:05+00:00

This patch adds support for resolving symlinks to directories as well as
relative symlinks. Symlinks are now always resolved during file lookup,
so the load stage no longer needs to special-case them.

Signed-off-by: Simon Kagstrom 
Signed-off-by: Stefan Roese

Move __set/clear_bit from ubifs.h to bitops.h

2009-09-15T20:31:24+00:00

__set_bit and __clear_bit are defined in ubifs.h as well as in
asm/include/bitops.h for some architectures. This patch moves
the generic implementation to include/linux/bitops.h and uses
that unless it's defined by the architecture.

Signed-off-by: Simon Kagstrom

jffs2: some fixes to summary support

2009-08-21T21:29:35+00:00

This patch fixes some issues with JFFS2 summary support in U-Boot.
1/ Summary support made compilation configurable (as summary support
considered expiremental even in Linux).
2/ Summary code can do unaligned 16-bit and 32-bit memory accesses.
We need to get data byte by byte to exclude data aborts.
3/ Make summary scan in two passes so we can safely fall back to full
scan if we found unsupported entry in the summary.

Signed-off-by: Ilya Yanok

jffs2: clean the cache in case of malloc fails in build_lists

2009-08-18T19:30:58+00:00

We should call jffs2_clean_cache() if we return from jffs2_build_lists()
with an error to prevent usage of incomplete lists. Also we should
free() a local buffer to prevent memory leaks.

Signed-off-by: Ilya Yanok

ext2: fix inode size and calculations

2009-07-28T20:38:17+00:00

Signed-off-by: unsik Kim 
Signed-off-by: Bernhard Weirich 
Signed-off-by: Wolfgang Denk 
Tested-by: Wolfgang Denk

Remove legacy NAND and disk on chip code.

2009-07-17T00:07:47+00:00

Legacy NAND had been scheduled for removal.  Any boards that use this
were already not building in the previous release due to an #error.

The disk on chip code in common/cmd_doc.c relies on legacy NAND,
and it has also been removed.  There is newer disk on chip code
in drivers/mtd/nand; someone with access to hardware and sufficient
time and motivation can try to get that working, but for now disk
on chip is not supported.

Signed-off-by: Scott Wood

FAT replace compare_sign with strncmp.

2009-06-12T18:45:48+00:00

The static function compare_sign is only used to compare the fs_type string
and does not do anything more than what strncmp does.

The addition of the trailing '\0' to fs_type, while legal, is not needed
because the it is never printed out and strncmp does not depend on NULL
terminated strings.

Signed-off-by: Tom Rix