mb/google/zoombini/variants/meowth: disable HS400
Disable HS400 for now as it is causing eMMC failures.
BUG=b:78513225
BRANCH=stabilize-meowth-10574.B
TEST=emerge-meowth coreboot chromeos-bootimage, flash to meowth
experiencing eMMC failure and verify device boots into kernel
on eMMC without failure.
Change-Id: Ib02d064e983c597e425aae96fd5d3e01548384b6
Signed-off-by: Nick Vaccaro <nvaccaro@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1027074
Reviewed-by: Caveh Jalali <caveh@google.com>
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-by: caveh jalali <caveh@chromium.org>
diff --git a/src/mainboard/google/zoombini/variants/meowth/devicetree.cb b/src/mainboard/google/zoombini/variants/meowth/devicetree.cb
index 4076ea6..4b5af18 100644
--- a/src/mainboard/google/zoombini/variants/meowth/devicetree.cb
+++ b/src/mainboard/google/zoombini/variants/meowth/devicetree.cb
@@ -32,7 +32,7 @@
register "FspSkipMpInit" = "1"
register "SmbusEnable" = "1"
register "ScsEmmcEnabled" = "1"
- register "ScsEmmcHs400Enabled" = "1"
+ register "ScsEmmcHs400Enabled" = "0"
register "ScsSdCardEnabled" = "1"
# Use GSPI0 for cr50 TPM. Early init is required to set up a BAR for TPM
