void user_led1(unsigned char on);
-#define PLD_BASE_ADDRESS CFG_ISA_IO_BASE_ADDRESS + 0x800
+#define PLD_BASE_ADDRESS CONFIG_SYS_ISA_IO_BASE_ADDRESS + 0x800
#define PLD_PART_REG PLD_BASE_ADDRESS + 0
#define PLD_VERS_REG PLD_BASE_ADDRESS + 1
#define PLD_BOARD_CFG_REG PLD_BASE_ADDRESS + 2