On 21:56 Mon 30 Mar , Drasko DRASKOVIC wrote: > Hi all, > I would like to eneble DCache in U-Boot, because peripheral register R/W and > SDRAM R/W is extremely slow on my platform, so booting Linux image takes > unexceptable long time. But apparently for ARM, MMU setup is needed first. > Now, I did not find example on any presented ARM platforms included in > U-Boot. > > Did somebody maybe suceeded on doing this and where can I find some C/ASM > examples how to set up MMU and enable DCache for ARM? before booting linux you must disable the cache which will be re-enable by linux.
Could you give us more details about your soc, u-boot verison and linux version Best Regards, J. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
