Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/39233 )
Change subject: mb/intel/tglrvp: Enable Hybrid storage mode ......................................................................
mb/intel/tglrvp: Enable Hybrid storage mode
BUG=b:148604250 BRANCH=none TEST=Build and test booting TGLRVP form NVMe and Optane Check PCIe lane configuration Show all the NVMe devices lspci -d ::0108 Show all the NVMe devices and be really verbose lspci -vvvd ::0108 Print PCIe lane capabilities and configurations for all the NVMe devices. lspci -vvvd ::0108 | grep -e x[124] Print all the PCIe information of the device ae:00.0 lspci -vvvs ae:
Signed-off-by: Wonkyu Kim wonkyu.kim@intel.com Change-Id: I5fc8fa0897ad006de9ebe20115bf3033e1e1b499 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39233 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Caveh Jalali caveh@chromium.org Reviewed-by: Srinidhi N Kaushik srinidhi.n.kaushik@intel.com --- M src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb M src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb 2 files changed, 6 insertions(+), 0 deletions(-)
Approvals: build bot (Jenkins): Verified Srinidhi N Kaushik: Looks good to me, approved Caveh Jalali: Looks good to me, but someone else must approve Wonkyu Kim: Looks good to me, but someone else must approve
diff --git a/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb b/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb index e60e648..4492acb 100644 --- a/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb +++ b/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb @@ -37,6 +37,9 @@ register "PcieRpEnable[8]" = "1" register "PcieRpEnable[10]" = "1"
+ # Hybrid storage mode + register "HybridStorageMode" = "1" + register "PcieClkSrcClkReq[1]" = "1" register "PcieClkSrcClkReq[2]" = "2" register "PcieClkSrcClkReq[3]" = "3" diff --git a/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb b/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb index 1f05e0e..643db36 100644 --- a/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb +++ b/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb @@ -37,6 +37,9 @@ register "PcieRpEnable[8]" = "1" register "PcieRpEnable[10]" = "1"
+ # Hybrid storage mode + register "HybridStorageMode" = "1" + register "PcieClkSrcClkReq[1]" = "1" register "PcieClkSrcClkReq[2]" = "2" register "PcieClkSrcClkReq[3]" = "3"