diff --git a/drivers/usb/host/dwc2.c b/drivers/usb/host/dwc2.c index 8f7c269dd1..b506ff23ed 100644 --- a/drivers/usb/host/dwc2.c +++ b/drivers/usb/host/dwc2.c @@ -463,7 +463,11 @@ static int dwc_otg_submit_rh_msg_in_status(struct usb_device *dev, void *buffer, if (hprt0 & DWC2_HPRT0_PRTPWR) port_status |= USB_PORT_STAT_POWER; - port_status |= USB_PORT_STAT_HIGH_SPEED; + if ((hprt0 & DWC2_HPRT0_PRTSPD_MASK) == DWC2_HPRT0_PRTSPD_LOW) + port_status |= USB_PORT_STAT_LOW_SPEED; + else if ((hprt0 & DWC2_HPRT0_PRTSPD_MASK) == + DWC2_HPRT0_PRTSPD_HIGH) + port_status |= USB_PORT_STAT_HIGH_SPEED; if (hprt0 & DWC2_HPRT0_PRTENCHNG) port_change |= USB_PORT_STAT_C_ENABLE; diff --git a/drivers/usb/host/dwc2.h b/drivers/usb/host/dwc2.h index ba08fd554f..45408c6f5c 100644 --- a/drivers/usb/host/dwc2.h +++ b/drivers/usb/host/dwc2.h @@ -536,6 +536,9 @@ struct dwc2_core_regs { #define DWC2_HPRT0_PRTPWR_OFFSET 12 #define DWC2_HPRT0_PRTTSTCTL_MASK (0xF << 13) #define DWC2_HPRT0_PRTTSTCTL_OFFSET 13 +#define DWC2_HPRT0_PRTSPD_HIGH (0 << 17) +#define DWC2_HPRT0_PRTSPD_FULL (1 << 17) +#define DWC2_HPRT0_PRTSPD_LOW (2 << 17) #define DWC2_HPRT0_PRTSPD_MASK (0x3 << 17) #define DWC2_HPRT0_PRTSPD_OFFSET 17 #define DWC2_HAINT_CH0 (1 << 0)