[coreboot-gerrit] [M] Change in coreboot[master]: soc/intel/alderlake/hsphy.c: Handle case with DMA protection

[Michał Żygowski (Code Review)]

Attention is currently required from: Tim Wawrzynczak, Angel Pons.

Hello build bot (Jenkins), Tim Wawrzynczak,

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

https://review.coreboot.org/c/coreboot/+/68556

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

Change subject: soc/intel/alderlake/hsphy.c: Handle case with DMA protection
......................................................................

soc/intel/alderlake/hsphy.c: Handle case with DMA protection

The HSPHY firmware must be downloaded to DMA-allowed host address
space. Check for DMA buffer presence and use it as the buffer for HSPHY
firmware to be downloaded from CSME.

TEST=Successfully load HSPHY firmware to CPU on MSI PRO Z690-A DDR4
with DMA protection enabled.

Signed-off-by: Michał Żygowski 
Change-Id: I88edda26a027b557eeaba80426a5b7be7199507d
---
M src/soc/intel/alderlake/hsphy.c
1 file changed, 48 insertions(+), 13 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/56/68556/6