This simply imports the Exynos TMU driver from u-boot. It is not built and thus should not break anything. Change-Id: I7861132fbf97f864e4250ffbda1ef3843f296ddc Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/3106 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)