#define SDRAM_CFG_SREN 0x40000000
#define SDRAM_CFG_ECC_EN 0x20000000
#define SDRAM_CFG_RD_EN 0x10000000
-#define SDRAM_CFG_SDRAM_TYPE 0x03000000
-#define SDRAM_CFG_SDRAM_TYPE_DDR 0x02000000
+#define SDRAM_CFG_SDRAM_TYPE_DDR1 0x02000000
+#define SDRAM_CFG_SDRAM_TYPE_DDR2 0x03000000
+#define SDRAM_CFG_SDRAM_TYPE_MASK 0x07000000
#define SDRAM_CFG_SDRAM_TYPE_SHIFT 24
#define SDRAM_CFG_DYN_PWR 0x00200000
#define SDRAM_CFG_32_BE 0x00080000