On Wed, Oct 31, 2012 at 5:08 PM, Scott Wood <scottw...@freescale.com> wrote: > On 10/31/2012 01:17:31 AM, Prabhakar Kushwaha wrote: >> >> On 10/31/2012 02:37 AM, Scott Wood wrote: >>> >>> On 10/30/2012 04:26:16 AM, Prabhakar Kushwaha wrote: >>> I'd rather not see this split this up. This file is too much of a >>> complicated ifdef mess already. >>> >>> The window during which you won't be able to use breakpoints is not that >>> large. >>> There are other debugging techniques that can be used. >> >> >> Can you please share the other techniques. It will help us in future. > > > For debugging early boot hangs I usually put a branch-to-self somewhere in > the sequence, and use CCS to see if we're spinning there or if we went off > to some exception or other badness. Then I do a binary search, moving the > branch to self around, to determine where things went wrong.
LR can be handy to look at too to see what the calling function / branch was. -M _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
