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Commit a987a906 authored by John Youn's avatar John Youn Committed by Felipe Balbi
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usb: dwc3: Add a check for the DWC_usb3 core 



Add a helper function to check if we are running on a DWC_usb3 core.

Signed-off-by: default avatarJohn Youn <johnyoun@synopsys.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 5f54c54b

drivers/usb/dwc3/core.h

+6 −0
Original line number Diff line number Diff line
@@ -1148,6 +1148,12 @@ struct dwc3_gadget_ep_cmd_params { 
void dwc3_set_mode(struct dwc3 *dwc, u32 mode);

u32 dwc3_core_fifo_space(struct dwc3_ep *dep, u8 type);



/* check whether we are on the DWC_usb3 core */

static inline bool dwc3_is_usb3(struct dwc3 *dwc)

{

	return !(dwc->revision & DWC3_REVISION_IS_DWC31);

}



/* check whether we are on the DWC_usb31 core */

static inline bool dwc3_is_usb31(struct dwc3 *dwc)

{