diff options
| author | Caveh Jalali <caveh@chromium.org> | 2018-09-07 17:39:01 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-09-16 08:34:34 +0000 |
| commit | 6f7db0710281466866604a7cfc7d68df94d82ada (patch) | |
| tree | 6416fa9cc963ce06420699382c86a94c0534b044 /src/mainboard | |
| parent | f47682e586c093c896856d318bc3806d2cdad66d (diff) | |
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>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/poppy/variants/atlas/devicetree.cb | 3 |
1 files changed, 3 insertions, 0 deletions
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" |