Re: [U-Boot-Users] running custom apps under uboot

In message 403A50BA.10807@email.si you wrote:

I would like to code standalone app under uboot that would test my eth chip. I tried running hello_world.srec from ram location and I got 'prefetch abort' on go. My procedure follows: tftp a0100000 hello_world.srec go a0140004 test test2 (go a0100000 test test2)

How comes you are using 0xa0100000 as load address? Did you modify the Makefile so that this address gets used? The default value used in U-Boot for ARM systems is 0xc100000 ...

address value for go is memory location plus offset defined in Makefile. Both go commands yield an error and reset the board.

Try running the code under a debugger...

Best regards,

Wolfgang Denk