#define CONFIG_CONS_INDEX 1
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
-#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE - SZ_1M)
+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + \
+ CONFIG_SYS_SDRAM_SIZE - SZ_4M)
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE