GPIO51
#define GPIO51_nPIOW MFP_CFG_OUT(GPIO51, AF2, DRIVE_HIGH)
#define GPIO51_HWUART_RTS MFP_CFG_OUT(GPIO51, AF1, DRIVE_HIGH)
#define GPIO51_nPIOW MFP_CFG_OUT(GPIO51, AF2, DRIVE_HIGH)
#define GPIO51_CIF_DD_2 MFP_CFG_IN(GPIO51, AF1)
#define GPIO51_BB_OB_DAT_3 MFP_CFG_OUT(GPIO51, AF1, DRIVE_LOW)
#define GPIO51_GPIO MFP_CFG_IN(GPIO51, AF0)
#define GPIO51_GPIO MFP_CFG(GPIO51, AF3)
#define GPIO51_U2D_OPMODE_0 MFP_CFG(GPIO51, AF2)
#define GPIO51_CI_HSYNC MFP_CFG_DRV(GPIO51, AF0, DS04X)
#define GPIO51_GPIO MFP_CFG(GPIO51, AF0)
#define GPIO51_U2D_PHYDATA_2 MFP_CFG(GPIO51, AF3)
#define GPIO51_CI_DD_2 MFP_CFG_DRV(GPIO51, AF1, DS04X)
MFP_XWAY(GPIO51, GPIO, NONE, NONE, NONE),
MFP_XWAY(GPIO51, GPIO, EBU, NONE, NONE),
static const unsigned xrx300_pins_nand_d0[] = {GPIO51};