usb: dwc2: gadget: add bi-directional endpoint support
GHWCFG1 provides hardware configuration of each endpoint. Use
it to configure the endpoints instead of assuming all even
endpoint are OUT and all odd endpoints are IN.
Tested-by: Robert Baldyga <r.baldyga@samsung.com>
Acked-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h
index 376a008e..7a0309d 100644
--- a/drivers/usb/dwc2/core.h
+++ b/drivers/usb/dwc2/core.h
@@ -696,7 +696,8 @@
unsigned int connected:1;
unsigned int setup:1;
unsigned long last_rst;
- struct s3c_hsotg_ep *eps;
+ struct s3c_hsotg_ep *eps_in[MAX_EPS_CHANNELS];
+ struct s3c_hsotg_ep *eps_out[MAX_EPS_CHANNELS];
u32 g_using_dma;
#endif /* CONFIG_USB_DWC2_PERIPHERAL || CONFIG_USB_DWC2_DUAL_ROLE */
};