usb: gadget: at91_udc: add at91_udc into U-Boot
add U-Boot specific changes to the at91_udc linux driver,
so it works with U-Boot.
Signed-off-by: Heiko Schocher <hs@denx.de>
diff --git a/include/linux/usb/at91_udc.h b/include/linux/usb/at91_udc.h
new file mode 100644
index 0000000..cd0d00f
--- /dev/null
+++ b/include/linux/usb/at91_udc.h
@@ -0,0 +1,20 @@
+/*
+ * Platform data definitions for Atmel USBA gadget driver
+ * pieces copied from linux:include/linux/platform_data/atmel.h
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#ifndef __LINUX_USB_AT91_UDC_H__
+#define __LINUX_USB_AT91_UDC_H__
+
+struct at91_udc_data {
+ int vbus_pin; /* high == host powering us */
+ u8 vbus_active_low; /* vbus polarity */
+ u8 vbus_polled; /* Use polling, not interrupt */
+ int pullup_pin; /* active == D+ pulled up */
+ u8 pullup_active_low; /* true == pullup_pin is active low */
+ unsigned long baseaddr;
+};
+
+int at91_udc_probe(struct at91_udc_data *pdata);
+#endif /* __LINUX_USB_AT91_UDC_H__ */