[U-Boot] [PATCH] nds32: split common cache access from cpu into lib

[Mike Frysinger]

On Sunday 15 July 2012 04:12:45 Marek Vasut wrote:
> Dear Macpaul Lin,
> > +void flush_cache(unsigned long addr, unsigned long size)
> > +{
> > +	flush_dcache_range(addr, addr + size);
> > +	invalidate_icache_range(addr, addr + size);
> 
> You probably want to flush dcache in here and that's it.

i don't think so ... i think that's what flush_dcache_range() is for.  and our 
common/cmd_*.c files assume that flush_cache() will invalidate icache (see the 
bootm/load funcs that write executable content into memory and then flush the 
regions).
-mike
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