Change in coreboot[master]: soc/intel/alderlake: Add support for UFS controller

[Meera Ravindranath (Code Review)]

Attention is currently required from: Wonkyu Kim, Kangheui Won, Tim Wawrzynczak, Paul Menzel, Rizwan Qureshi, Meera Ravindranath, Angel Pons, Eric Lai, Lean Sheng Tan.
Hello build bot (Jenkins), Kangheui Won, Tim Wawrzynczak, Rizwan Qureshi, Angel Pons, Lean Sheng Tan,

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

https://review.coreboot.org/c/coreboot/+/62856

to look at the new patch set (#6).

Change subject: soc/intel/alderlake: Add support for UFS controller
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soc/intel/alderlake: Add support for UFS controller

UFS (Universal Flash Storage) is the next generation storage
standard and a SCSI storage technology. It is also a successor
of eMMC.
Following changes are needed to add support for UFS in ADL-N.

1) Add UFS controller to chipset.cb and keep it off by default
2) Hook up FSP enable UPD for UFS #1 to the device from chipset.cb

Signed-off-by: Meera Ravindranath 
Signed-off-by: Rizwan Qureshi 
Change-Id: I92f024ded64e1eaef41a7807133361d74b5009d4
---
M src/soc/intel/alderlake/chipset.cb
M src/soc/intel/alderlake/fsp_params.c
2 files changed, 6 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/56/62856/6