[U-Boot] [PATCH] at91rm9200ek.h: explicitly disable D-Cache

Mike Frysinger vapier at gentoo.org
Wed Aug 31 16:34:54 CEST 2011


On Wednesday, August 31, 2011 01:36:13 Andreas Bießmann wrote:
> Commit c2dd0d45540397704de9b13287417d21049d34c6 enabled D-Cache for all
> arm devices explicitly. This renders at91_emac driver on at91rm9200ek
> unusable.

sounds like the at91_emac driver should get a small patch:
#ifndef CONFIG_SYS_DCACHE_OFF
# error "this driver sucks: define CONFIG_SYS_DCACHE_OFF until it is fixed"
#endif
-mike
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