David Brownell a écrit : > On Wednesday 18 November 2009, Albert ARIBAUD wrote: >> This board has a minimal JTAG, with no rRST or tRST line, only TCKK, >> TMS, DI and DI. This is different from the OpenRD or Sheevaplug configs >> (which also have a feroceon). >> >> Can someone on the list point me to instructions on how to create >> interface, target and board files for this board? > > Start with the User's Guide; there's a chapter on that stuff.
Thanks. I'd gone through the manual already once, but I was more looking for a "where to start and how to progress" section, or a "typical kinds of JTAG setups you can encouter" ones. A second read of the interface-related sections clarifies things--a bit. >> I plan to use an Olimex ARM-USB-OCD to control the board. Despite the >> fact that the board won't use *RST signals, can I take advantage of the >> olimex interface file? > > Yes. The issue wouldn't be with the JTAG adapter ... but with the board. > > Coping with "reset_config none" -- no SRST or TRST signals -- will > cause a few problems though. The workaround used by the BeagleBoard > is to have a "reset-assert-pre" event handler poke chip registers > to force a reset. Eventually we want a cleaner way to package such > things. For now, you'll need something similar. > > - Dave Thanks Dave. I'll look at the Beagleboard cfg files. Amicalement, -- Albert. _______________________________________________ Openocd-development mailing list [email protected] https://lists.berlios.de/mailman/listinfo/openocd-development
