Changes since U-Boot 0.2.1:
======================================================================
+* Patch by Stefan Roese, 13 Feb 2003:
+ Add "pcidelay" environment variable (in ms, enabled via
+ CONFIG_PCI_BOOTDELAY).
+ PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
+ RST# to respond to configuration cycles (33MHz -> 1s).
+
* Patch by Stefan Roese, 10 Feb 2003:
Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)