From 47dffa59f35a46ada039dd86a20497caa8f518e8 Mon Sep 17 00:00:00 2001 From: Daisuke Nojiri Date: Thu, 21 Sep 2017 17:52:36 -0700 Subject: 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 Reviewed-on: https://review.coreboot.org/21711 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh Reviewed-by: Aaron Durbin --- src/soc/intel/broadwell/romstage/raminit.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'src/soc/intel/broadwell') diff --git a/src/soc/intel/broadwell/romstage/raminit.c b/src/soc/intel/broadwell/romstage/raminit.c index 34ab39cad7..0470beec7e 100644 --- a/src/soc/intel/broadwell/romstage/raminit.c +++ b/src/soc/intel/broadwell/romstage/raminit.c @@ -65,12 +65,6 @@ void raminit(struct pei_data *pei_data) reset_system(); } else { printk(BIOS_DEBUG, "No MRC cache found.\n"); -#if IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC) - if (pei_data->boot_mode == ACPI_S0) { - /* Ensure EC is running RO firmware. */ - google_chromeec_check_ec_image(EC_IMAGE_RO); - } -#endif } /* -- cgit v1.2.3