[S] Change in coreboot[main]: soc/intel/alderlake: Do lazy reset after disabling UFS

[Karthik Ramasubramanian (Code Review)]

Attention is currently required from: Dinesh Gehlot, Jayvik Desai, Kapil Porwal, Karthik Ramasubramanian, Nick Vaccaro.

Hello Dinesh Gehlot, Jayvik Desai, Kapil Porwal, Nick Vaccaro, Subrata Banik, build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/84935?usp=email

to look at the new patch set (#3).

Change subject: soc/intel/alderlake: Do lazy reset after disabling UFS
......................................................................

soc/intel/alderlake: Do lazy reset after disabling UFS

If the mainboard expects upcoming reset, then skip the reset after
disabling UFS. This will reduce the number of resets during firmware
update.

BUG=b:375444631
TEST=Build Brox BIOS image and boot to OS. Perform a firmware update and
confirm that the number of reset is reduced by 2 resets.

Change-Id: I4399555302ec23a76f89f406f437f311eea0ef99
Signed-off-by: Karthikeyan Ramasubramanian 
---
M src/soc/intel/alderlake/include/soc/romstage.h
M src/soc/intel/alderlake/romstage/romstage.c
2 files changed, 17 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/35/84935/3