+#ifdef CONFIG_AU1550
+
+#define MEM_SDMODE0 0xB4000800
+#define MEM_SDMODE1 0xB4000808
+#define MEM_SDMODE2 0xB4000810
+
+#define MEM_SDADDR0 0xB4000820
+#define MEM_SDADDR1 0xB4000828
+#define MEM_SDADDR2 0xB4000830
+
+#define MEM_SDCONFIGA 0xB4000840
+#define MEM_SDCONFIGB 0xB4000848
+#define MEM_SDPRECMD 0xB40008c0
+#define MEM_SDAUTOREF 0xB40008c8
+
+#define MEM_SDWRMD0 0xB4000880
+#define MEM_SDWRMD1 0xB4000888
+#define MEM_SDWRMD2 0xB4000890
+
+#else /* CONFIG_AU1550 */
+