Hi Mike 2012/7/19 Mike Frysinger <vap...@gentoo.org>
> 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 > Thanks for clarification. The patch v2 I've submitted 2 days ago didn't add a dcache flush here. :-) -- Best regards, Macpaul Lin
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