-#define CFG_LONGHELP /* undef to save memory */
-#define CFG_PROMPT "PURPLE # " /* Monitor Command Prompt */
-#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
-#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
-#define CFG_HZ (CPU_CLOCK_RATE/2)
-#define CFG_MAXARGS 16 /* max number of command args*/
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_PROMPT "PURPLE # " /* Monitor Command Prompt */
+#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
+#define CONFIG_SYS_MIPS_TIMER_FREQ (CPU_CLOCK_RATE/2)
+#define CONFIG_SYS_HZ 1000
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args*/