ENGR00307558-4 usb: chipidea: udc: driver update for OTG HNP.

Add b_hnp_enable request handling and enable gadget->is_otg

Acked-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Li Jun <b47624@freescale.com>

1 files changed, 9 insertions, 1 deletions

diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index 44b3fbe6de7c..eeb96fbb9b6b 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -1095,6 +1095,14 @@ __acquires(ci->lock)
                                         default:
                                                 break;
                                         }
+                                        break;
+                                case USB_DEVICE_B_HNP_ENABLE:
+                                        if (ci_otg_is_fsm_mode(ci)) {
+                                                ci->gadget.b_hnp_enable = 1;
+                                                err = isr_setup_status_phase(
+                                                                        ci);
+                                        }
+                                        break;
                                 default:
                                         goto delegate;
                                 }
@@ -1805,7 +1813,7 @@ static int udc_start(struct ci_hdrc *ci)
         ci->gadget.ops          = &usb_gadget_ops;
         ci->gadget.speed        = USB_SPEED_UNKNOWN;
         ci->gadget.max_speed    = USB_SPEED_HIGH;
-        ci->gadget.is_otg       = 0;
+        ci->gadget.is_otg       = ci->is_otg ? 1 : 0;
         ci->gadget.name         = ci->platdata->name;
 
         INIT_LIST_HEAD(&ci->gadget.ep_list);