[U-Boot-Users] BDI2000 with pxa255
matej.kupljen at ultra.si
Thu Jan 20 16:15:12 CET 2005
> Can somebody point me to the possible causes for this behaviour?
> PS. Is it mandatory to supply ~RESET pin to BDI?
BDI2000 uses ~RESET to upload the debug handler into the mini IC.
See figure 10-11 in the Intel Xscale Microarchitecture User's Manual.
> Can I just keep it in reset with a jumper closed?
Well, if you can match the timing and probably you should have a
pull-up on the ~RESET line of the JTAG connector to the BDI2000,
but I doubt it.
More information about the U-Boot