-#define CFG_MACB_RX_BUFFER_SIZE 4096
-#define CFG_MACB_RX_RING_SIZE (CFG_MACB_RX_BUFFER_SIZE / 128)
-#define CFG_MACB_TX_RING_SIZE 16
-#define CFG_MACB_TX_TIMEOUT 1000
-#define CFG_MACB_AUTONEG_TIMEOUT 5000000
+#define CONFIG_SYS_MACB_RX_BUFFER_SIZE 4096
+#define CONFIG_SYS_MACB_RX_RING_SIZE (CONFIG_SYS_MACB_RX_BUFFER_SIZE / 128)
+#define CONFIG_SYS_MACB_TX_RING_SIZE 16
+#define CONFIG_SYS_MACB_TX_TIMEOUT 1000
+#define CONFIG_SYS_MACB_AUTONEG_TIMEOUT 5000000