xhci: Fix front USB ports on ASUS PRIME B350M-A

[pandora-kernel.git] / drivers / usb / host / ehci-hub.c

diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 4527b90..313a47d 100644 (file)
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -1049,6 +1049,13 @@ static int ehci_hub_control (
                                 */
                                ehci->reset_done [wIndex] = jiffies
                                                + msecs_to_jiffies (50);
+
+                               /*
+                                * Force full-speed connect for FSL high-speed
+                                * erratum; disable HS Chirp by setting PFSC bit
+                                */
+                               if (ehci_has_fsl_hs_errata(ehci))
+                                       temp |= (1 << PORTSC_FSL_PFSC);
                        }
                        ehci_writel(ehci, temp, status_reg);
                        break;