ppc-linux still not booting on my virtexII board

Scott Anderson scott_anderson at mvista.com
Thu Aug 26 05:10:13 EST 2004

Patrick Huesmann wrote:
 > Then there is a possibility of cache problems. Someone on this list
 > suggested that I better flush the caches before booting, using a code
 > snippet like this:
 > for(i=0; i<16384; i+=32) {
 >   asm("dccci 0,%0" :: "r"(i));
 > }
 > asm("iccci 0,0");
 > asm("sync;isync");
You should probably invalidate the cache before you flush it.  There is
code to do this for the ML300.  Search for "mfdccr" in:


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