#include <mach/mfp.h>
+#define MFP_DRIVE_VERY_SLOW (0x0 << 13)
+#define MFP_DRIVE_SLOW (0x2 << 13)
+#define MFP_DRIVE_MEDIUM (0x4 << 13)
+#define MFP_DRIVE_FAST (0x8 << 13)
+
/* UART2 */
#define GPIO47_UART2_RXD MFP_CFG(GPIO47, AF6)
#define GPIO48_UART2_TXD MFP_CFG(GPIO48, AF6)