[U-Boot-Users] BDI2000 with pxa255

[Hinko Kocevar]

Matej Kupljen wrote:
> Hi
> 
> 
>>Can somebody point me to the possible causes for this behaviour?
> 
> 
> Reset line.
> 
> 
>>PS. Is it mandatory to supply ~RESET pin to BDI? 
> 
> 
> Yes.
> BDI2000 uses ~RESET to upload the debug handler into the mini IC.
> See figure 10-11 in the Intel Xscale Microarchitecture User's Manual.
> 

Ok, I've found the reset pin on PXA255 and wired it to correct pin on 
BDI2000, but still the same error appears :(.
Should there be any other pullup/pulldown resistors on other JTAG lines 
besides reset or does BDI hava them 'built in'?

regards,
hk

-- 
hinko <dot> kocevar <at> iskramedical <dot> si
Hinko Kocevar, embedded systems developer
Iskra Medical d.o.o., Stegne 23, 1k LJ, SLO-EU

	"Aì rén"	|	[Analects XII:22]