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path: root/drivers/usb/host/dwc2.c
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Diffstat (limited to 'drivers/usb/host/dwc2.c')
-rw-r--r--drivers/usb/host/dwc2.c9
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(&regs->hprt0, DWC2_HPRT0_PRTENA |
DWC2_HPRT0_PRTCONNDET | DWC2_HPRT0_PRTENCHNG |