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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 <caveh@chromium.org>
Reviewed-on: https://review.coreboot.org/28540
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
This commit is contained in:
Caveh Jalali 2018-09-07 17:39:01 -07:00 committed by Patrick Georgi
parent f47682e586
commit 6f7db07102
1 changed files with 3 additions and 0 deletions
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3
src/mainboard/google/poppy/variants/atlas/devicetree.cb
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@ -27,6 +27,9 @@ chip soc/intel/skylake
# Enable S0ix # Enable S0ix
register "s0ix_enable" = "1" register "s0ix_enable" = "1"
# Disable Command TriState
register "CmdTriStateDis" = "1"
# FSP Configuration # FSP Configuration
register "ProbelessTrace" = "0" register "ProbelessTrace" = "0"
register "EnableLan" = "0" register "EnableLan" = "0"