Surendranath R Gurivireddy has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/36519 )
Change subject: soc/intel/cannonlake: Disable USB2 PHY Power gating [WIP] ......................................................................
soc/intel/cannonlake: Disable USB2 PHY Power gating [WIP]
Signed-off-by: Surendranath Gurivireddy surendranath.r.gurivireddy@intel.com Change-Id: I95909c73de758fccc7f616a330c1e1f0667e8c25 --- M src/soc/intel/cannonlake/fsp_params.c 1 file changed, 3 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/19/36519/1
diff --git a/src/soc/intel/cannonlake/fsp_params.c b/src/soc/intel/cannonlake/fsp_params.c index 0713ef4..27b109d 100644 --- a/src/soc/intel/cannonlake/fsp_params.c +++ b/src/soc/intel/cannonlake/fsp_params.c @@ -273,6 +273,9 @@ params->Usb2AfePehalfbit[i] = config->usb2_ports[i].pre_emp_bit; }
+ /* Disable USB2 PHY Power gating */ + params->PchUsb2PhySusPgEnable = 0; + for (i = 0; i < ARRAY_SIZE(config->usb3_ports); i++) { params->PortUsb30Enable[i] = config->usb3_ports[i].enable; params->Usb3OverCurrentPin[i] = config->usb3_ports[i].ocpin;