diff options
Diffstat (limited to 'drivers/usb/host/dwc2.c')
| -rw-r--r-- | drivers/usb/host/dwc2.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/usb/host/dwc2.c b/drivers/usb/host/dwc2.c index ec643e9f45..43cc2e0433 100644 --- a/drivers/usb/host/dwc2.c +++ b/drivers/usb/host/dwc2.c @@ -21,6 +21,7 @@ #include <asm/io.h> #include <dm/device_compat.h> #include <linux/delay.h> +#include <linux/usb/otg.h> #include <power/regulator.h> #include <reset.h> @@ -1204,7 +1205,13 @@ static int dwc2_init_common(struct udevice *dev, struct dwc2_priv *priv) #endif dwc_otg_core_init(dev); - dwc_otg_core_host_init(dev, regs); + + if (usb_get_dr_mode(dev_ofnode(dev)) == USB_DR_MODE_PERIPHERAL) { + dev_dbg(dev, "USB device %s dr_mode set to %d. Skipping host_init.\n", + dev->name, usb_get_dr_mode(dev_ofnode(dev))); + } else { + dwc_otg_core_host_init(dev, regs); + } clrsetbits_le32(®s->hprt0, DWC2_HPRT0_PRTENA | DWC2_HPRT0_PRTCONNDET | DWC2_HPRT0_PRTENCHNG | |