On Thursday, August 25, 2011 02:09:46 PM Ajay Bhargav wrote: > ----- "Marek Vasut" <marek.va...@gmail.com> wrote: > > On Thursday, August 25, 2011 07:15:17 AM Ajay Bhargav wrote: > > > ----- "Marek Vasut" <marek.va...@gmail.com> wrote: > > > [...] > > > > > > > > +/* Disable DCACHE */ > > > > > +#define CONFIG_SYS_DCACHE_OFF > > > > > > > > ARMADA100 is still ARMv5? Then maybe you can try Hong Xu's patches > > > > for > > > > > > dcache on > > > > armv5. You'll have to modify the ethernet driver to be aware of > > > > the > > > > > > dcache then > > > > though. > > > > > > > > As dcache support is on the way, it might be worth it. > > > > > > Yes ARMADA100 is ARMv5. I had problems with dcache enabled, driver > > > > get > > > > > stuck. Can you please link me to Hong Xu's patches? Is there a > > > > problem if > > > > > i keep it disabled? > > > > http://lists.denx.de/pipermail/u-boot/2011-August/098405.html Look > > around this. > > You'd better search for V2 of the patches or V3 in U-Boot ML archive. > > > > There's no problem if you keep it disabled, but eventually, you'll > > have to > > enable it ;-) > > > > Cheers > > Hi Marek, > > I searched mail list after I emailed you.. There has been a lot of > discussion going on Hong Xu's patches. I think it would be better if I > work on enabling dcache once the patch is mainlined.
You can always give it a whirl to test the patch. You can also find pieces of your driver that will need redesign because of the cache-line alignment and avoid such trouble in advance. But this is just an offer, it's not a firm requirement for the patch to be mainlined! Cheers > > Thanks, > Ajay Bhargav _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
