On Tuesday 16 February 2010, Øyvind Harboe wrote: > > > > Another option of course is to > > > > - first invalidate the line(s) you'll be writing > > This will break things as the cache line can already > contain stuff should be flushed, i.e. that you need to > modify *part* of the cache line.
Hence my comment elsewhere about using the ARM7/ARM9 "execute one instruction" code -- instead of scanchain 15 operations -- to flush the cache. > Marc's patch solves this by reading a cache line from > memory, writing it to physical memory, then invalidating > the cache line. Very straightforward and readable using > only existing and tested bits and bobs. But rather complicated, compared with using real flush ops (not via scanchain 15). _______________________________________________ Openocd-development mailing list Openocd-development@lists.berlios.de https://lists.berlios.de/mailman/listinfo/openocd-development
