[U-Boot] ARM v7: Flush icache when executing a program with go

[Henrik Nordström]

fre 2013-05-17 klockan 00:13 +0200 skrev Wolfgang Denk:

> There is a common, architecture-independent C API that implements
> cache flushing/invalidation; please re-read the summary at [1]

Sorry I missed that discussion. Had a bit too much mail for a while.

> > Or maybe just punt it. If you are on an arch with incoherent caches then
> > make sure to make use of the cache command to flush caches and maybe
> > even disable caches before using go.
> 
> The cache commands currently do not support subcommands for flushing
> / invalidating the caches.  See again [1].