tree 0399f0c3722a5ffad0e1d86543941ebde2dfe257
parent 591b0ff535d36f0f69e92c55fe465cbf70dcbfe4
author Wonkyu Kim <wonkyu.kim@intel.com> 1579765732 -0800
committer Patrick Georgi <pgeorgi@google.com> 1579949043 +0000

mb/intel/tglrvp: Enable rp11 for optane

Optane memory module shows up as 2 NVMe devices in x2 config - NVMe storage
device and NVMe Optane memory. Storage device uses rp9 and optane memory
uses rp11. This patch enables rp11. Please note that these two share clk pins.

This is also dependent on pciecontroller3 config to be set as 2x2 instead of
1x4 in fit configuration in IFWI.

BUG=none
BRANCH=none
TEST=Build and boot tigerlake rvp board from Optane and check 2 NVMe devices
from lspci

Signed-off-by: Wonkyu Kim <wonkyu.kim@intel.com>
Change-Id: Ic81244bebac78102af7ba6308ab64b18c886f839
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38527
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.corp-partner.google.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>