It's ok now. Nothing is changed from u-boot-1.1.1. I don't know why.
BTW, does u-boot 1.1.1 for ixdp425 already support ethernet?
-Aric
In message 2A5969FA1F2BAE48BA505A2BD83BD965020E5B52@shamsg10.corp.jabil.org you wrote:
I compiled u-boot 1.1.1 under cygwin for Coyote board with "make ixdp425_config && make all". I use BDI2000 or Insight to load "u-boot" to the board. It runs well after I commented out below lines in
"cpu/ixp/start.
S":
...
If I don't comment out this, it will die on "mov r1, #4" or "mov r1, #1".
Can anyone tell me why?
You must be doing something wrong. probably the init sequences as performed by your BDI config file and those used in U-Boot conflict with each other.
My second question is how to program the u-boot to flash under BDI2000.
See the BDI2000 user's Manual, and the DULG.
I've tried to program "u-boot" and "u-boot.bin" to 0x50000000 under
BDI2000.
I can run it under BDI2000 by "go 0x50000000". But after I unplug the BDI2000 from the Coyote board, it can't run (There's nothing on console).
Is your boot device remapped to 0x50000000 on your board? Really?
Best regards,
Wolfgang Denk