Øyvind, > I don't think we should solve this as a target, but > rather a > more generic scheme for JTAG TAP devices that come > and go/get reordered. > > > Did you read up on what I/Duane designed on devices being > enable/disabled? > > https://lists.berlios.de/pipermail/openocd-development/2008-October/003416.html > >
based on the fact that the order is fixed and they are simply inactive, i started testing with defining the entries in the config based on the discussion that had been posted using the example of the davinci on a dm-355: #jtag scan chain #format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE) jtag_device 0 0x1 0x0 0x0 jtag_device 0 0x1 0x0 0xe jtag_device 6 0x1 0x0 0x0 #target <type> <endianness> <reset mode> <chainpos> <variant> target arm926ejs little reset_halt 1 arm926ejs once the system is up, i issue the irscan/drscan to add the arm tap into the chain and then change the length from 0(inactive) to 4. dave _______________________________________________ Openocd-development mailing list Openocd-development@lists.berlios.de https://lists.berlios.de/mailman/listinfo/openocd-development