the README file.

Add support for automatic creation of BUILD_DIR directory.

Patch by David Updegraff, 06 Sep 2006

Modifications are based on the linux kernel approach and
support two use cases:

  1) Add O= to the make command line
  'make O=/tmp/build all'

  2) Set environement variable BUILD_DIR to point to the desired location
  'export BUILD_DIR=/tmp/build'
  'make'

The second approach can also be used with a MAKEALL script
'export BUILD_DIR=/tmp/build'
'./MAKEALL'

Command line 'O=' setting overrides BUILD_DIR environent variable.

When none of the above methods is used the local build is performed and
the object files are placed in the source directory.

coding style.

Also bumped up ABI version to reflect this change.

Also added Linux like BUG() macros.

Patch by Stefano Babic, 31 Aug 2006

Patch by Tirumala R Marri, 26 Aug 2006

Improved the memory DIMM detection for the Yucca 440SPe board for
the case where a memory DIMM is falsely detected as present.

This issue is seen on some AMCC Yucca 440SPe validation boards if
only one 512MB memory DIMM is installed, i.e. DIMM slot 0 is
populated and DIMM slot 1 is empty.  In this case, U-Boot does
not correctly detect that there is only one DIMM memory module
installed and will falsely detect two DIMM memory modules are
present and therefore U-Boot will not calculate the correct amount
of total memory and u-boot will not booting up.

Patch by Adam Graham, 24 Aug 2006

- auto-adjust console device for Linux.
- fix typos.

- support for configurations with SDRAM or DDR memory,
- support for highboot and lowboot
- adjusting environment definitions

Patch by David Updegraff, 02 Dec 2005

Patch by Cory Tusar, 30 Nov 2005