Removed CFG_CMD_DISPLAY from default commands.
Fixed compiler warning in net.c.
Patch by Stefan Roese, 31 Aug 2005

Pointed out by Gerhard Jaeger, 31 Aug 2005;
cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html

The global data pointer, stored in r29 before relocation to RAM, was
not initialized to a correct value. This happened because the pointer
declaration was done locally in the scope of the board_init_f()
function. What follows is a cite from gcc.info, 5.37, "Variables in
Specified Registers":
    ...
    The compiler's data flow analysis is capable of determining where
    the specified registers contain live values, and where they are
    available for other uses. Stores into local register variables
    may be deleted when they appear to be dead according to dataflow
    analysis. References to local register variables may be deleted
    or moved or simplified.
    ...
Moving the global data declaration to global scope solved the
problem.

Patch by Stefan Roese, 24 Aug 2005

Patch by Steven Scholz, 23 Aug 2005

Patch by Reinhard Arlt, 22 Aug 2005

- make watchdog driver work on systems with an IPB clock
  frequency of 133 MHz (watchdog expired to fast there).
- now all three watchdog chain entries could be used.
- fix some typos.
Patch by Martin Krause, 23 Jun 2005

Patch by Martin Krause, 25 Jul 2005

Patch by Martin Krause, 08 Jun 2005

- Sound commands (beep, wav, sound)
- Test commands (led, can, backlight, rs232)
Patch by Martin Krause, 02 May 2005

because of a bug in the AT91RM9200 CPU PLL
Patch by Martin Krause, 22 Apr 2005

Patch by Martin Krause, 20 Apr 2005

Patch by Martin Krause, 19 Apr 2005

Patch by Martin Krause, 8 Apr. 2005

Patch by Martin Krause, 7 Apr. 2005

now handling all 4xx cpu's.
Patch by Stefan Roese, 16 Aug 2005

so we can use them to, e.g., check the existence of a file with
"if ls foo; then this; else that; fi" in the hush shell
Patch by Andreas Engel, 16 August 2005

Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005

Second serial port on 440GX now defined as a system device.
Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
Patch by Travis B. Sawyer, 12 Jul 2005

Check return value of malloc in 440gx_enet.c
Patch by Travis B. Sawyer, 18 Jul 2005