[U-Boot] [RFC] Board support patches for the eXMeritus HWW-1U-1A devices

[Kyle Moffett]

Hello all!

I posted this patch series a few weeks back on the u-boot mailing list and
never got any responses, so I'm resubmitting it again with a couple more
folks on the CC list.

This is my first U-Boot submission, so my apologies if there are any coding
style or conventions issues.  Please let me know and I'll get them fixed up
quickly.  

In addition, these patches were initially based on v2010.03 and I realize
that upstream may have diverged a bit since then.  Please let me know what
GIT tree I should rebase these patches on for future submissions.

The eXMeritus HWW-1U-1A unit is a DO-160-certified 13lb 1U chassis with 3
independent TEMPEST zones.  Two independent P2020 computers may be found
inside each zone.  Complete hardware support is included.

There are a couple preliminary patches to common code, but basically
everything else is limited to our own board-support code.

A GIT tree containing these patches may be found here:
  git://opensource.exmeritus.com/hww-1u-1a/u-boot.git master
  http://opensource.exmeritus.com/git/hww-1u-1a/u-boot.git/master

I look forward to your comments and criticisms.

Cheers,
Kyle Moffett

--
Overall diffstat below:
 MAKEALL                               |    2 +
 Makefile                              |    4 +
 board/exmeritus/hww-1u-1a/Makefile    |   54 +++
 board/exmeritus/hww-1u-1a/config.mk   |   31 ++
 board/exmeritus/hww-1u-1a/ddr.c       |  136 +++++++
 board/exmeritus/hww-1u-1a/gpios.h     |  131 ++++++
 board/exmeritus/hww-1u-1a/hww-1u-1a.c |  697 +++++++++++++++++++++++++++++++++
 board/exmeritus/hww-1u-1a/law.c       |   40 ++
 board/exmeritus/hww-1u-1a/tlb.c       |   93 +++++
 common/ddr_spd.c                      |    4 +-
 cpu/mpc85xx/cpu.c                     |    7 +-
 cpu/mpc8xxx/ddr/ddr2_dimm_params.c    |   30 +-
 drivers/net/e1000.c                   |    7 +
 include/configs/HWW_1U_1A.h           |  478 ++++++++++++++++++++++
 14 files changed, 1702 insertions(+), 12 deletions(-)