This just moves cache maintenance stuff from the armv7 bootblock code to cache.c Change-Id: I0b3ab58a1d8a3fe3d9568e02e156a36b6f33ca0b Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2867 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)