[U-Boot-Users] BDI2000 with pxa255

Hinko Kocevar hinko at iskramedical.si
Thu Jan 20 15:50:39 CET 2005


I've connected bdi2000 to the host computer and successfully updated 
firmware and managed to telnet to the bdi. I also adapted cfg file for 
my platform (KK trizeps2). When I power up the target device I get this 
- TARGET: target will be restarted in 10 sec
- TARGET: processing reset request
- TARGET: BDI asserts RESET and TRST
- TARGET: BDI removed TRST
- TARGET: Bypass check: 0x000000001 => 0x00000000
- TARGET: JTAG exists check failed
# TARGET: resetting target failed
# JTAG: communication with target failed
- TARGET: target will be restarted in 10 sec

Can somebody point me to the possible causes for this behaviour?

PS. Is it mandatory to supply ~RESET pin to BDI? Can I just keep it in 
reset with a jumper closed? Trizeps2 is lacking this pin on JTAG connector.

best regards,

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]

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