arm: socfpga: config: Add USB support example
Add example configuration stub for the DWC2 USB controller.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Vince Bridgers <vbridger@altera.com>
Cc: Pavel Machek <pavel@denx.de>
diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index ef3572b..83a1bcd 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -157,6 +157,21 @@
#define CONFIG_BAUDRATE 115200
/*
+ * USB
+ */
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_DWC2
+#define CONFIG_USB_STORAGE
+/*
+ * NOTE: User must define either of the following to select which
+ * of the two USB controllers available on SoCFPGA to use.
+ * The DWC2 driver doesn't support multiple USB controllers.
+ * #define CONFIG_USB_DWC2_REG_ADDR SOCFPGA_USB0_ADDRESS
+ * #define CONFIG_USB_DWC2_REG_ADDR SOCFPGA_USB1_ADDRESS
+ */
+#endif
+
+/*
* U-Boot environment
*/
#define CONFIG_SYS_CONSOLE_IS_IN_ENV