tree f3a548bdc8b5b00f7de53a0653605387d61a1447
parent 453805ceb948b1a8de545c4547b38bb45b5206ed
author Harsha B R <harsha.b.r@intel.com> 1675237835 +0530
committer Sridhar Siricilla <sridhar.siricilla@intel.com> 1675754234 +0000

mb/intel/mtlrvp: Enable GSPI interface

This patch enables GSPI [1] interface for mtlrvp based on mtlrvp
schematics.

BUG=b:224325352
BRANCH=None
TEST=Able to observe corresponding UPD configuration with FSP dump and
able to boot mtlrvp (LP5/DDR5) to ChromeOS. (Base patch for CB:71223)
SPI[0].Mode                 = 0
SPI[0].DefaultCsOutput      = 0
SPI[0].CsMode               = 0
SPI[0].CsState              = 0
SPI[1].Mode                 = 1
SPI[1].DefaultCsOutput      = 0
SPI[1].CsMode               = 0
SPI[1].CsState              = 0

Signed-off-by: Harsha B R <harsha.b.r@intel.com>
Change-Id: I3d4c4f19dd80fefa80c365b5ecac0a234f5af860
Signed-off-by: Jamie Ryu <jamie.m.ryu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72706
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>