[coreboot-gerrit] Change in coreboot[master]: soc/intel/cannonlake: Set FSP-M UPD Heci1BarAddress

[Sridhar Siricilla (Code Review)]

Hello build bot (Jenkins), Furquan Shaikh, Jamie Ryu, Tim Wawrzynczak, Rizwan Qureshi, Paul Menzel, Edward O'Callaghan, Subrata Banik, Sowmya V, Aamir Bohra, Patrick Rudolph,

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

https://review.coreboot.org/c/coreboot/+/44211

to look at the new patch set (#4).

Change subject: soc/intel/cannonlake: Set FSP-M UPD Heci1BarAddress
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soc/intel/cannonlake: Set FSP-M UPD Heci1BarAddress

The patch sets FSP-M UPD Heci1BarAddress to avoid disconnect between
coreboot and FSP-M. Currently coreboot uses 0xfeda2000 as a PCI BAR address
for CSE device while FSP-M uses 0xfed1a000. So, after FSP-M call, CSE's BAR
address is overridden with 0xfed1a000. This causes HECI transactions to
fail between FSP-M call and postcar.

BRANCH=puff
TEST=Verified sending HECI commands before and after FSP-M call on hatch.

Signed-off-by: Sridhar Siricilla 
Change-Id: I371cb658a96f5d580faff32ffab013cb6e6c492c
---
M src/soc/intel/cannonlake/romstage/fsp_params.c
1 file changed, 3 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/11/44211/4