I upgraded U-Boot (U-Boot 1.1.4-at0) to correct the arch number so that I could run a later kernel. I've copied the STK1000 Linux image supplied with the BSP 2.0 CD onto the SD card and managed to get it to boot.
The STK1000 is not connected to a network and I've got the serial output displayed on a PC. The board boots and gets past the S99bootsplash script as it displays the correct image in the LCD. It seems to hang at the S10dhcp script.
I then commented out the network scripts in rcS and now the board gets to the point of displaying the LCD image loaded with S99splash but fails to give me a command prompt on the serial consol.
bootargs=console=ttyUS0 root=/dev/mmcblk0p1 fbmem=600k
bootcmd=mmcinit; ext2load mmc 0:1 0x90400000 /uImage; bootm 0x90400000
Environment size: 261/65532 bytes
and booting Linux displays:
Booting image at 90400000 ...
Image Name: Linux-2.6.18-at1
Image Type: AVR32 Linux Kernel Image (gzip compressed)
Data Size: 879298 Bytes = 858.7 kB
Load Address: 10000000
Entry Point: 90000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Starting kernel at 90000000 (params at 10780040)...
but nothing further after that no matter how long I wait when using the network scripts.