From 6f7db0710281466866604a7cfc7d68df94d82ada Mon Sep 17 00:00:00 2001 From: Caveh Jalali Date: Fri, 7 Sep 2018 17:39:01 -0700 Subject: mb/google/poppy: Set UPD CmdTriStateDis for Atlas This patch sets the MRC UPD CmdTriStateDis for the atlas boards. Atlas is a LPDDR3 design without RTT for CMD/CTRL. The original change for nocturne is I0f593761dcbd121e7e758421af178931b9d78295 mb/google/poppy: Set UPD CmdTriStateDis for Nocturne BUG=b:111812662 Change-Id: I45b6dd22412c689c8db64f4650e9fa9e87dec2ec Signed-off-by: Caveh Jalali Reviewed-on: https://review.coreboot.org/28540 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie --- src/mainboard/google/poppy/variants/atlas/devicetree.cb | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/mainboard/google') diff --git a/src/mainboard/google/poppy/variants/atlas/devicetree.cb b/src/mainboard/google/poppy/variants/atlas/devicetree.cb index 968faefaf1..dc540995c0 100644 --- a/src/mainboard/google/poppy/variants/atlas/devicetree.cb +++ b/src/mainboard/google/poppy/variants/atlas/devicetree.cb @@ -27,6 +27,9 @@ chip soc/intel/skylake # Enable S0ix register "s0ix_enable" = "1" + # Disable Command TriState + register "CmdTriStateDis" = "1" + # FSP Configuration register "ProbelessTrace" = "0" register "EnableLan" = "0" -- cgit v1.2.3