This replaces 0x02023400 with an SoC-specific Kconfig variable. Change-Id: I21482d54a1e1fa6c4437c030ddae2b0bb3331551 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2130 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>