#define CONFIG_SYS_STACK_SIZE (32 * 1024)
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_MALLOC_LEN 0x200000
-#define CONFIG_SYS_MALLOC_F_LEN (1 << 10)
+#define CONFIG_SYS_MALLOC_F_LEN (2 << 10)
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE