Hello Aaron Durbin, Patrick Rudolph, Karthik Ramasubramanian, Julius Werner, Arthur Heymans, Duncan Laurie, Shelley Chen, build bot (Jenkins), Joel Kitching, Furquan Shaikh, Patrick Georgi,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/36211
to look at the new patch set (#19).
Change subject: cpu/intel/car: Add EC software sync to Intel romstage ......................................................................
cpu/intel/car: Add EC software sync to Intel romstage
Perform EC software sync in romstage, before memory training is started. Because the ChromeOS EC will not currently perform USB-PD negotiation until it jumps to running its RW code, this allows the system to get access to more power earlier in the boot flow.
This is guarded by CONFIG_VBOOT_EARLY_EC_SYNC.
BUG=b:112198832 BRANCH=none TEST=EC software sync works in update and non-update case. No significant effect on boot time (~6 ms).
Change-Id: I31f3407a2afcbf288461fab1397f965f025bc07c Signed-off-by: Tim Wawrzynczak twawrzynczak@chromium.org --- M src/cpu/intel/car/romstage.c 1 file changed, 4 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/11/36211/19