u-boot.git/common/cmd_nand.c, branch v2009.06

Separate mtdparts command from jffs2

2009-04-27T23:06:24+00:00

On Thu, Mar 19, 2009 at 01:30:36PM +0100, Stefan Roese wrote:
> Currently the mtdparts commands are included in the jffs2 command support.
> This doesn't make sense anymore since other commands (e.g. UBI) use this
> infrastructure as well now. This patch separates the mtdparts commands from
> the jffs2 commands making it possible to only select mtdparts when no JFFS2
> support is needed.

One more leftover... Let nboot command know about partitions even if JFFS2
support is not enabled.

Signed-off-by: Ladislav Michl 
Acked-by: Stefan Roese

cmd_nand: drop duplicate NULL ptr check

2009-04-16T21:03:44+00:00

The first if statement checks for NULL ptrs, so there is no need to check
it again in later else cases (such as .oob).

Signed-off-by: Mike Frysinger 
CC: Scott Wood

Enable multi chip support in the NAND layer

2009-03-23T20:53:37+00:00

This patch adds support for NAND_MAX_CHIPS to the MTD NAND layer.
Multi-chips devices are displayed as shown:

  Device 0: 2x NAND 512MiB 3,3V 8-bit, sector size 128 KiB

Signed-off-by: Wolfgang Grandegger 
Signed-off-by: Scott Wood

Separate mtdparts command from jffs2

2009-03-20T21:39:14+00:00

Currently the mtdparts commands are included in the jffs2 command support.
This doesn't make sense anymore since other commands (e.g. UBI) use this
infrastructure as well now. This patch separates the mtdparts commands from
the jffs2 commands making it possible to only select mtdparts when no JFFS2
support is needed.

Signed-off-by: Stefan Roese 
Signed-off-by: Kyungmin Park

NAND: Have nboot accept .e and .i as legacy no-ops.

2009-03-17T17:06:04+00:00

This was intended to happen before, but a trivial bug prevented it.

Signed-off-by: Scott Wood

NAND: Make nboot skip bad blocks

2009-03-17T17:04:22+00:00

nboot command currently does not skip bad blocks and gives read error when
loading image stored over bad block. With patch applied, nboot works as
expected:

Device 0 bad blocks:
  00780000
  014a0000
  02000000
  02cc0000
  04aa0000

Loading from NAND 128MiB 3,3V 8-bit, offset 0x2c00000
   Image Name:   Linux-2.6.22-omap1
   Created:      2008-11-20  23:44:32 UTC
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    1052520 Bytes =  1 MB
   Load Address: 10008000
   Entry Point:  10008000
Skipping bad block 0x02cc0000
Automatic boot of image at addr 0x10400000 ...
...

Signed-off-by: Ladislav Michl 
Signed-off-by: Scott Wood

Command usage cleanup

2009-01-28T07:49:52+00:00

Remove command name from all command "usage" fields and update
common/command.c to display "name - usage" instead of
just "usage". Also remove newlines from command usage fields.

Signed-off-by: Peter Tyser

Standardize command usage messages with cmd_usage()

2009-01-28T07:43:45+00:00

Signed-off-by: Peter Tyser

nand: fixup printf modifiers to match types used

2009-01-23T16:32:52+00:00

Signed-off-by: Mike Frysinger 
Signed-off-by: Scott Wood

nand read.jffs2 (nand_legacy) in common/cmd_nand.c

2009-01-23T16:32:52+00:00

Error with CONFIG_NAND_LEGACY in common/cmd_nand.c:
With current code "nand read.jffs2s" (read and skip bad blocks) is always interpreted as
"nand read.jffs2" (read and fill bad blocks with 0xff). This is because ".jffs2" is
tested before ".jffs2s" and only the first two characters are compared.

Correction:
Test for ".jffs2s" first and compare the first 7 characters.

Signed-off-by: Scott Wood