Patch merged into master: b9b5f06 sb800: move spi prefetch and fast read mode to sb bootblock.

the following patch was just integrated into master:
commit b9b5f06edeabec7fe0ac60d436e507ff555f9b50
Author: Stefan Reinauer 
Date:   Sat Jun 4 10:37:35 2011 -0700

sb800: move spi prefetch and fast read mode to sb bootblock.

So we don't waste time on the first cbfs scan.

Signed-off-by: Stefan Reinauer 
    Signed-off-by: Patrick Georgi 
    [adapt persimmon with the same change, and work around romcc bug
     in bootblock code: it doesn't like MEMACCESS[idx] |= value;]

Change-Id: Ic4d0e53d3102be0de0bd18b1b8b29c500bd6d997

See http://review.coreboot.org/9 for details.

-gerrit