Hi, I am picking up on this old thread. My main point is that I think the armv7 cache implementation is a good start and should go into U-Boot. Aneesh are you planning another patch set? Also see below:
On Tue, May 17, 2011 at 2:58 AM, Aneesh V <ane...@ti.com> wrote: > Hi Wolfgang, > > On Tuesday 17 May 2011 03:01 PM, Wolfgang Denk wrote: >> Dear Aneesh V, >> >> In message<4dd23d3a.4010...@ti.com> you wrote: >>> >>>> How much of this is actually needed in the context of U-Boot? >>> >>> Please see above. As far as I know OMAP doesn't do DMA in U-Boot. >> >> Devices like USB oth Ethernet don't use DMA for data transfers? > > Ethernet support is not upstreamed yet. USB doesn't seem to be using > DMA on a quick check. There is DMA in the USB EHCI side and this also does d cache range invalidate / flush. Regards, Simon > > best regards, > Aneesh > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
