Quick & Dirty fix for log buffer problem when environment is not set

Trigger watchdog when reading the env - this might take a while.

Set debugging baud rate for KUP4K board

* Add support for log buffer which can be passed to Linux kernel's
syslog mechanism; used especially for POST results.

* Patch by Klaus Heydeck, 31 Oct 2002:
Add initial support for kup4k board

Patch by Guillaume Alexandre,, 04 Nov 2002:
Improve PCI access on 32-bits Compact PCI bus

Adjust VFD initialization on TRAB

Cleanup RRvision video code

* Fix mdelay() on TRAB - this was still the debugging version with
seconds instead of ms.

* Patch by Robert Schwebel, 1 Nov 2002:
XScale related cleanup (affects all ARM boards)

* Cleanup of na

* Fix mdelay() on TRAB - this was still the debugging version with
seconds instead of ms.

* Patch by Robert Schwebel, 1 Nov 2002:
XScale related cleanup (affects all ARM boards)

* Cleanup of names, warnings and README.

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