Some code cleanup

GCC-4.x fixes: clean up global data pointer initialization for all boards.

Merge with http://www.denx.de/git/u-boot.git

Monahans related documentation update.

Support for redundant environment in NAND Flash.

Merge branch 'origin'

Conflicts:

CHANGELOG

Add support for Lite5200B board.
Patch by Patch by Jose Maria (Txema) Lopez, 16 Jan 2006

Change max size of uncompressed uImage's to 8MByte and add
CFG_BOOTM_LEN to adjust this setting.

As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
uImages was restricted to 4MBytes.

Change max size of uncompressed uImage's to 8MByte and add
CFG_BOOTM_LEN to adjust this setting.

As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
uImages was restricted to 4MBytes. This default size is now
increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN
in the board config file.

Patch by Stefan Roese, 13 Mar 2006

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Merge with git://git.kernel.org/pub/scm/boot/u-boot/u-boot.git#ft_infr

Adjust "echo" as a default command
Patch by Sam Song, 19 Jun 2005

Merge branch 'ft_infr'

Added OF_STDOUT_PATH and OF_SOC

OF_STDOUT_PATH specifies the path to the device the kernel can use
for console output

OF_SOC specifies the proper name of the SOC node if one exists.
Patch by Kumar

Added OF_STDOUT_PATH and OF_SOC

OF_STDOUT_PATH specifies the path to the device the kernel can use
for console output

OF_SOC specifies the proper name of the SOC node if one exists.
Patch by Kumar Gala 11 Jan 2006

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Allow board code to fixup the flat device tree before booting a
kernel
Patch by Kumar Gala 11 Jan 2006

Added CONFIG_ options for bd_t and env in flat dev tree

CONFIG_OF_HAS_BD_T will put a copy of the bd_t
into the resulting flat device tree.

CONFIG_OF_HAS_UBOOT_ENV will copy the e

Added CONFIG_ options for bd_t and env in flat dev tree

CONFIG_OF_HAS_BD_T will put a copy of the bd_t
into the resulting flat device tree.

CONFIG_OF_HAS_UBOOT_ENV will copy the environment
variables from u-boot into the flat device tree

Patch by Kumar Gala 11 Jan 2006

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Add support for Prodrive P3P440 board:
- Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
- CFG_FLASH_QUIET_TEST added to use the common CFI driver
for bank autodetection
Patch by Stefan R

Add support for Prodrive P3P440 board:
- Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
- CFG_FLASH_QUIET_TEST added to use the common CFI driver
for bank autodetection
Patch by Stefan Roese, 22 Nov 2005

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Change all '$(...)' variable references into '${...}'
which makes the environment compatible with the hush shell.
WARNING: Support for the old '$(...)' syntax will be
discontinued in a later version.

Support passing of OF flat trees to the kernel.
Patch by Pantelis Antoniou, 04 Sep 2005

Add support for NetSilicon NS7520 processor.
Patch by Art Shipkowski, 12 May 2005

Cleanup.

Add support for AP1000 board.
Patch by James MacAulay, 07 Oct 2005

Fix the machine-id of the Cogent csb637 board
Patch by Anders Larsen, 05 Oct 2005

Added support for KwikByte KB920x boards (based on AT91RM9200)
Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005

Add board support for armadillo HT1070
Patch by Rowel Atienza, 06 Apr 2005

Update for TFTP using a fixed UDP port
Use the approved environment variable names. Added "tftpdstp" to
allow ports other than 69 per Tolunay Orkun's recommendation.
Patch by Jerry Van Baren, 12 Jan

Update for TFTP using a fixed UDP port
Use the approved environment variable names. Added "tftpdstp" to
allow ports other than 69 per Tolunay Orkun's recommendation.
Patch by Jerry Van Baren, 12 Jan 2005

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Allow to force TFTP to use a fixed UDP port
(Add a configuration option CONFIG_TFTP_PORT and optional env variable tftpport)
Patch by Jerry Van Baren, 10 Jan 2005

Cleanup (PPC4xx is AMCC now)