eMMC CLK was incorrectly configured as PULL_UP, but should have been PULL_DOWN. 2K pulls somehow masked this problem.
BUG=chrome-os-partner:24353 TEST=Verify eMMC is bootable on Rambi on boards that previously failed with an all-20K, all-PU eMMC pin configuration. BRANCH=None
Change-Id: I0cbb6ebbb6818f83402b99330728266b09a0f5d6
6a70258 rambi: Make eMMC CLK pull-down and change pull strengths to 20K
src/mainboard/google/rambi/gpio.c | 23 +++++++++++------------
1 file changed, 11 insertions(+), 12 deletions(-)
Upstream: review.coreboot.org