u-boot.git/fs, branch v2012.10-rc2

FAT: Make it possible to read from any file position

2012-09-26T18:11:32+00:00

When storage devices contain files larger than the embedded RAM, it is
useful to be able to read these files by chunks, e.g. for a software
update to the embedded NAND Flash from an external storage device (USB
stick, SD card, etc.).

Hence, this patch makes it possible by adding a new FAT API to read
files from a given position. This patch also adds this feature to the
fatload command.

Signed-off-by: Benoît Thébaudeau 
Cc: Wolfgang Denk 
Signed-off-by: Tom Rini

cmd_reiser: use common get_device_and_partition function

2012-09-25T21:49:18+00:00

Convert reiserload and reiserls to use common device and partition parsing
function. With the common function "dev:part" can come from the
environment and a '-' can be used in that case.

Signed-off-by: Rob Herring

cmd_zfs: use common get_device_and_partition function

2012-09-25T21:49:17+00:00

Convert zfsload and zfsls to use common device and partition parsing
function. With the common function "dev:part" can come from the
environment and a '-' can be used in that case.

Signed-off-by: Rob Herring

cmd_extX: use common get_device_and_partition function

2012-09-25T21:46:55+00:00

Convert ext2/4 load, ls, and write functions to use common device and
partition parsing function. With the common function "dev:part" can come
from the environment and a '-' can be used in that case.

Signed-off-by: Rob Herring

ext4: remove init_fs/deinit_fs

2012-09-25T21:46:35+00:00

There's no real need to expose this and it can be removed by using a static
allocation.

Signed-off-by: Rob Herring

Merge branch 'ext4'

2012-09-20T18:27:35+00:00

Update Makefile change for LIBS -> LIBS-y change.

Conflicts:
	Makefile

Signed-off-by: Tom Rini

ext4: cache-align buffers so the invalidation works

2012-09-20T18:07:26+00:00

DMA buffer cache invalidation requires that buffers have cache-aligned
buffer locations and sizes. Use memalign() and ALLOC_CACHE_ALIGN_BUFFER()
to ensure this.

On Tegra at least, without this fix, the following fail commands fail in
u-boot-master/ext4, but succeeded at the branch's branch point in
u-boot/master. With this fix, the commands work again:

ext2ls mmc 0:1 /
ext2load mmc 0:1 /boot/zImage

Cc: Uma Shankar 
Cc: Manjunatha C Achar 
Cc: Iqbal Shareef 
Cc: Hakgoo Lee 
Cc: Wolfgang Denk 
Cc: Tom Rini 
Signed-off-by: Stephen Warren

FAT: Fix file contents listed as directory

2012-09-18T19:01:53+00:00

With:
fatls mmc 0 /dir/file
dir: regular directory
file: regular file

The previous code read the contents of file as if it were directory entries to
list. This patch refuses to list file contents as if it were a folder.

Signed-off-by: Benoît Thébaudeau 
Cc: Wolfgang Denk

ubifs: Fix ubifsload when using ZLIB

2012-09-10T09:37:42+00:00

Using ZLIB compression with UBIFS fails if last data node is not a size of
UBIFS_BLOCK_SIZE (4096 bytes).

Easiest way to test this is trying to read a file smaller than 4k:
=> ubifsload 41000000 /etc/fstab
Loading file '/etc/fstab' to addr 0x41000000 with size 704 (0x000002c0)...
UBIFS error (pid 0): read_block: bad data node (block 0, inode 2506)
UBIFS error (pid 0): do_readpage: cannot read page 0 of inode 2506, error -22
Error reading file '/etc/fstab'
/etc/fstab not found!
exit not allowed from main input shell.
=>

With this patch:

=> ubifsload 41000000 /etc/fstab
Loading file '/etc/fstab' to addr 0x41000000 with size 704 (0x000002c0)...
Done
=>

Signed-off-by: Veli-Pekka Peltola 
Cc: kmpark@infradead.org
Tested-by: Andreas Bießmann 
Signed-off-by: Stefan Roese

ubifs: Fix memory leak in ubifs_finddir

2012-09-03T09:37:50+00:00

This patch fixes a memory leak in ubifs_finddir().

Signed-off-by: Stefan Roese 
Cc: dev.ma.dma@gmail.com