On Thursday 18 March 2010, [email protected] wrote: > >I'm not surprised. The XScale code still doesn't work well on my single > >rather old ("classic") PXA ... and given some of the problems I saw with it, > >I didn't think that code can ever have ben solid. > > Actually not bad.
It' tended not to start up properly on my PXA255. Resetting doesn't work reliably the second time through. And it's been useless at finding out why for example Linux wedges part way through startup. - Dave > Still test driving. One frustration that I just diagnosed > is that software breakpoints often don't work if icache is enabled by the > target code (for reasons that are obvious in retrospect; cached instruction is > executed instead of the BKPT command written to memory by openocd). I'd like > to submit a patch soon that invalidates the icache after the BKPT instruction > is written. Suggestions / corrections of course gratefully received. We've been fixing a lot of those cache problems with software breakpointing over the last 6-8 months or so. It'll be good to see XScale fixed too. _______________________________________________ Openocd-development mailing list [email protected] https://lists.berlios.de/mailman/listinfo/openocd-development
