From 3f561a8e081f1256dcd6be1a0f4107b114a14ea1 Mon Sep 17 00:00:00 2001 From: Subrata Banik Date: Wed, 14 Oct 2020 22:12:12 +0530 Subject: [PATCH] mb/intel/adlrvp: Enable Hybrid storage mode TEST=Build and test booting ADL RVP form NVMe and Optane localhost ~ # lspci -d :f1a6 Show all the NVMe devices and be really verbose localhost ~ # lspci -vvvd :f1a6 Print PCIe lane capabilities and configurations for all the NVMe devices. Change-Id: I0a04b23b17df574d4fa3bae233ca40cd3b104201 Signed-off-by: Subrata Banik Reviewed-on: https://review.coreboot.org/c/coreboot/+/46420 Tested-by: build bot (Jenkins) Reviewed-by: Angel Pons --- src/mainboard/intel/adlrvp/variants/adlrvp_p/devicetree.cb | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/mainboard/intel/adlrvp/variants/adlrvp_p/devicetree.cb b/src/mainboard/intel/adlrvp/variants/adlrvp_p/devicetree.cb index fadf602536..818f32f9fa 100644 --- a/src/mainboard/intel/adlrvp/variants/adlrvp_p/devicetree.cb +++ b/src/mainboard/intel/adlrvp/variants/adlrvp_p/devicetree.cb @@ -61,6 +61,8 @@ chip soc/intel/alderlake # Enable PCH PCIE RP 11 for optane register "PcieRpEnable[10]" = "1" + # Hybrid storage mode + register "HybridStorageMode" = "1" # Enable CPU PCIE RP 1 using PEG CLK 0 register "PcieClkSrcUsage[0]" = "0x40"