**** BEGIN LOGGING AT Sat Apr 16 02:59:59 2011
Apr 16 19:49:17 <ecc> I'm trying to use openocd to debug a kirkwood (feroceon) board. I've seen conflicting suggestions about whether or not to connect the SRST line.  Any pointers on how to set this up the right way?
Apr 16 19:51:12 <ecc> (I should say that I'm not very knowledgable about hardware -- I've been "forced" into it to try to debug some low-level u-boot and linux issues.)
Apr 16 19:54:03 <Rogan> I would expect that you would need to connect SRST
Apr 16 19:54:15 <Rogan> in order to allow the JTAG adapter to reset your board
Apr 16 19:54:29 <Rogan> do you also have nTRST?
Apr 16 19:57:44 <ecc> Yes, both nTRST and nSRST.  It mostly works with just nTRST connected (even though the openocd "reset_config" is "trst_and_srst", which I don't understand either.) 
Apr 16 20:00:07 <Rogan> well, if you have only nTRST connected, you should set "reset nrst_only", I think
Apr 16 20:03:05 <ecc> Well the "mostly works" part is that has trouble halting the processor reliably.  Sometimes it works, sometimes it halts in Thumb mode, sometimes it times out ... I was hoping that if I connected nSRST also, and configured openocd correctly, that would go away.  But how to configure openocd "from scratch" in a systematic, rather than trial-and-error, way?
Apr 16 20:12:20 <Rogan> ecc: well, if you connect SRST as well as nTRST, then you should configure "reset_config trst_and_srst"
Apr 16 20:12:38 <Rogan> at least, that is my understanding of it
**** ENDING LOGGING AT Sun Apr 17 02:59:58 2011