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| author | Amanda Huang <amanda_hwang@compal.corp-partner.google.com> | 2019-01-18 11:41:38 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-01-20 21:04:19 +0000 |
| commit | afe15f0a34fd02ef024d48d2b047ecd4ef559d74 (patch) | |
| tree | 580d3ce3daa7828c0377c3bf8b5d1206a00733d7 | |
| parent | b3a1a44ee294f9db2725f5647efd96c1260cc93c (diff) | |
| download | coreboot-afe15f0a34fd02ef024d48d2b047ecd4ef559d74.tar.xz | |
mb/google/octopus/variants: Disable xHCI compliance mode for Fleex
Some usb devices exhibits signal loss which causes xHCI entering
compliance mode. The resolution is to disable xHCI compliance mode.
BRANCH=octopus
BUG=b:120009029
TEST=Verified usb operation successfully.
Change-Id: Ic7fa08c894397598dee3c4ff9a764e43383a0627
Signed-off-by: Amanda Huang <amanda_hwang@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/30984
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
| -rw-r--r-- | src/mainboard/google/octopus/variants/fleex/overridetree.cb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/google/octopus/variants/fleex/overridetree.cb b/src/mainboard/google/octopus/variants/fleex/overridetree.cb index a6df66b562..19246e0a51 100644 --- a/src/mainboard/google/octopus/variants/fleex/overridetree.cb +++ b/src/mainboard/google/octopus/variants/fleex/overridetree.cb @@ -140,4 +140,7 @@ chip soc/intel/apollolake end end # - I2C 7 end + + # Disable compliance mode + register "DisableComplianceMode" = "1" end |