soc/intel/apollolake: Add option to disable xHCI Link Compliance Mode
Provide options to disable xHCI Link Compliance Mode. Default is FALSE
to not disable Compliance Mode. Set TRUE to disable Compliance Mode.
BRANCH=octopus
BUG=b:115699781
TEST=Verified booting to kernel.
Change-Id: I2a486bc4c1a8578cfd7ac3d17103e889eaa25fe4
Signed-off-by: John Zhao <john.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/c/30816
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/soc/intel/apollolake/chip.c b/src/soc/intel/apollolake/chip.c
index 1c8f321..b38265f 100644
--- a/src/soc/intel/apollolake/chip.c
+++ b/src/soc/intel/apollolake/chip.c
@@ -571,8 +571,13 @@
* FSP provides UPD interface to execute IPC command. In order to
* improve boot performance, configure PmicPmcIpcCtrl for PMC to program
* PMIC PCH_PWROK delay.
- */
+ */
silconfig->PmicPmcIpcCtrl = cfg->PmicPmcIpcCtrl;
+
+ /*
+ * Options to disable XHCI Link Compliance Mode.
+ */
+ silconfig->DisableComplianceMode = cfg->DisableComplianceMode;
#endif
}