Hello, > >>>> It seems that all three ARM errata workarounds done in omap3 board-init > >>>> (#454179 #430973 #621766) are solved/not longer needed e.g. in the > >>>> AM/DM37xx chips. Other people have noticed this: > >>>> http://e2e.ti.com/support/arm/sitara_arm/f/791/t/254742.aspx > >>>> > >>>> When still applying them (especcially #430973), lots of segmentations > >>>> faults and other strange stuff begin to appear. > >> > >> I read your link the other way round. If the #430973 errata fix is _not_ > >> applied to r3p2 it gives a lot of segfaults. Unfortunately the thread > >> has noc more information on that.
#430973 is still needed on latest Cortex-A8 silicon of DM3730 according to my testing; this is in contradiction to what TI and ARM claim > > I dont know what bootloader the guy used, but he states that he needs to > > enable the errata fix in the kernel for the segfaults to disappear. I the guy used u-boot 2012.10 and linux 3.7 :) > > found exactly the same: Initially I had no errata fixes configured for > > the kernel, only when I added them the segfaults disappeared. > > However they also disappear if I remove the workarounds from kernel as > > well as u-boot, hence this patch. interesting; I did not consider this dependency between u-boot and kernel here; will try it regards, p. -- Peter Meerwald +43-664-2444418 (mobile) _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
