[M] Change in coreboot[master]: soc/intel/{adl,cmn}: Add/Remove LTR disqualification for UFS

[Meera Ravindranath (Code Review)]

Attention is currently required from: Haribalaraman Ramasubramanian, Reka Norman, Rizwan Qureshi, Tim Wawrzynczak, Daniil Lunev, Meera Ravindranath, Nick Vaccaro, Divagar Mohandass.

Hello build bot (Jenkins), Subrata Banik, Haribalaraman Ramasubramanian, Tim Wawrzynczak, Rizwan Qureshi, Daniil Lunev, Divagar Mohandass,

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

https://review.coreboot.org/c/coreboot/+/68251

to look at the new patch set (#9).

Change subject: soc/intel/{adl,cmn}: Add/Remove LTR disqualification for UFS
......................................................................

soc/intel/{adl,cmn}: Add/Remove LTR disqualification for UFS

a) Add LTR disqualification in D3 to ensure PMC ignores LTR
from UFS IP as it is infinite.
b) Remove LTR disqualification in _PS0 to ensure PMC stops
ignoring LTR from UFS IP during D3 exit.
c) Add Kconfig (SOC_INTEL_UFS_LTR_DISQUALIFY) check to apply
this LTR WA.

BUG=b:252975357
TEST=build and boot nirwen and see no issues in PLT runs

Signed-off-by: Meera Ravindranath 
Change-Id: I88772b0b7dde1fca0130472a38628e72dfd6c26c
---
M src/soc/intel/alderlake/Kconfig
M src/soc/intel/alderlake/include/soc/ufs.h
M src/soc/intel/common/block/acpi/Kconfig
M src/soc/intel/common/block/acpi/acpi/ufs.asl
4 files changed, 54 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/51/68251/9