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-rw-r--r--drivers/usb/host/xhci-dwc3.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-dwc3.c b/drivers/usb/host/xhci-dwc3.c
index fb106f3..93ae986 100644
--- a/drivers/usb/host/xhci-dwc3.c
+++ b/drivers/usb/host/xhci-dwc3.c
@@ -15,6 +15,7 @@
#include "xhci.h"
#include <asm/io.h>
#include <linux/usb/dwc3.h>
+#include <linux/usb/otg.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -110,6 +111,7 @@ static int xhci_dwc3_probe(struct udevice *dev)
struct xhci_hcor *hcor;
struct xhci_hccr *hccr;
struct dwc3 *dwc3_reg;
+ enum usb_dr_mode dr_mode;
hccr = (struct xhci_hccr *)devfdt_get_addr(dev);
hcor = (struct xhci_hcor *)((phys_addr_t)hccr +
@@ -119,6 +121,13 @@ static int xhci_dwc3_probe(struct udevice *dev)
dwc3_core_init(dwc3_reg);
+ dr_mode = usb_get_dr_mode(dev_of_offset(dev));
+ if (dr_mode == USB_DR_MODE_UNKNOWN)
+ /* by default set dual role mode to HOST */
+ dr_mode = USB_DR_MODE_HOST;
+
+ dwc3_set_mode(dwc3_reg, dr_mode);
+
return xhci_register(dev, hccr, hcor);
}