chromeec: Remove checks for EC in RO

This patch removes checks that ensure EC to be in RO for recovery
boot. We do not need these checks because when recovery is requested
automatically (as opposed to manually), we show 'broken' screen where
users can only reboot the device or request recovery manually.

If recovery is requested, Depthcharge will check whether EC is in RO
or not and recovery switch was pressed or not. If it's a legitimate
manual recovery, EC should be in RO. Thus, we can trust the recovery
button state it reports.

This patch removes all calls to google_chromeec_check_ec_image,
which is called to avoid duplicate memory training when recovery
is requested but EC is in RW.

BUG=b:66516882
BRANCH=none
CQ-DEPEND=CL:693008
TEST=Boot Fizz.

Change-Id: I45a874b73c46ea88cb831485757d194faa9f4c99
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://review.coreboot.org/21711
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/src/drivers/intel/fsp1_1/include/fsp/romstage.h b/src/drivers/intel/fsp1_1/include/fsp/romstage.h
index dc1b6a66b0..892a653769 100644
--- a/src/drivers/intel/fsp1_1/include/fsp/romstage.h
+++ b/src/drivers/intel/fsp1_1/include/fsp/romstage.h
@@ -69,7 +69,6 @@ struct romstage_params {
  *  30.  FSP binary/FspNotify
  */
 
-void mainboard_check_ec_image(struct romstage_params *params);
 void mainboard_memory_init_params(struct romstage_params *params,
 	MEMORY_INIT_UPD *memory_params);
 void mainboard_romstage_entry(struct romstage_params *params);