-#define CFG_SDRAM_CASL CFG_SDRAM_CL
-#define CFG_SDRAM_PTA CFG_SDRAM_tRP
-#define CFG_SDRAM_CTP (CFG_SDRAM_tRC - CFG_SDRAM_tRCD - CFG_SDRAM_tRP)
-#define CFG_SDRAM_LDF 0
-#ifdef CFG_SDRAM_tRFC
-#define CFG_SDRAM_RFTA CFG_SDRAM_tRFC
+#define CONFIG_SYS_SDRAM_CASL CONFIG_SYS_SDRAM_CL
+#define CONFIG_SYS_SDRAM_PTA CONFIG_SYS_SDRAM_tRP
+#define CONFIG_SYS_SDRAM_CTP (CONFIG_SYS_SDRAM_tRC - CONFIG_SYS_SDRAM_tRCD - CONFIG_SYS_SDRAM_tRP)
+#define CONFIG_SYS_SDRAM_LDF 0
+#ifdef CONFIG_SYS_SDRAM_tRFC
+#define CONFIG_SYS_SDRAM_RFTA CONFIG_SYS_SDRAM_tRFC