diff options
Diffstat (limited to 'drivers/usb/gadget/arcotg_udc.h')
| -rw-r--r-- | drivers/usb/gadget/arcotg_udc.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/usb/gadget/arcotg_udc.h b/drivers/usb/gadget/arcotg_udc.h index 480d953dcf58..8d344acb8fef 100644 --- a/drivers/usb/gadget/arcotg_udc.h +++ b/drivers/usb/gadget/arcotg_udc.h @@ -266,6 +266,7 @@ struct usb_sys_interface { #define PORTSCX_SPEED_BIT_POS (26) /* OTGSC Register Bit Masks */ +#define OTGSC_ID_CHANGE_IRQ_STS (1 << 16) #define OTGSC_B_SESSION_VALID_IRQ_EN (1 << 27) #define OTGSC_B_SESSION_VALID_IRQ_STS (1 << 19) #define OTGSC_B_SESSION_VALID (1 << 11) @@ -365,6 +366,7 @@ struct usb_sys_interface { /* PHY control0 Register Bit Masks */ #define PHY_CTRL0_CONF2 (1 << 26) +#define PHY_CTRL0_USBEN (1 << 24) /* USB UTMI PHY Enable */ /* USB UH2 CTRL Register Bits */ #define USB_UH2_OVBWK_EN (1 << 6) /* OTG VBUS Wakeup Enable */ @@ -592,9 +594,15 @@ struct fsl_udc { struct otg_transceiver *transceiver; unsigned softconnect:1; unsigned vbus_active:1; - unsigned stopped:1; unsigned remote_wakeup:1; - unsigned already_stopped:1; + /* we must distinguish the stopped and suspended state, + * stopped means the udc enter lowpower mode, suspended + * means the udc is suspended by system pm or by otg + * switching to host mode.if the udc in suspended state + * it also in the stopped state, while if the udc in + * stopped state,it may not be in the suspended state*/ + unsigned stopped:1; + int suspended; struct ep_queue_head *ep_qh; /* Endpoints Queue-Head */ struct fsl_req *status_req; /* ep0 status request */ |