[U-Boot-Users] dcache on ads5121e

Kenneth Johansson kenneth at southpole.se
Thu Mar 6 18:03:31 CET 2008


On Thu, 2008-03-06 at 17:29 +0100, Wolfgang Denk wrote:
> In message <1204809643.6682.189.camel at localhost.localdomain> you wrote:
> > 
> > When I set CONFIG_CMD_CACHE and then use the command "dcache on" to turn
> > on cache I lose the serial port. u-boot is now just spinning on the
> > serial receive but it never gets any input.
> 
> What makes you expect that will work?

The functions (in start.S ) was implemented. Kind of pointless if cache
can only be used with a mmu. 

> > Anybody run with caches on ??
> 
> Did you read the README?

No I read the code. the unused one it turns out :(






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