-#define CONFIG_SYS_SDRAM_BASE 0x20000000
-#define CONFIG_SYS_SDRAM_SIZE (10 * 1024 * 1024)
-#define CONFIG_SYS_INIT_SP_ADDR \
- (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE - 1024 * 1024)
-#define CONFIG_SYS_LOAD_ADDR \
- (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024)
-
-#define CONFIG_ENV_OVERWRITE 1
-
-/* Malloc */
-#define CONFIG_SYS_MALLOC_LEN (1024 * 1024)
-#define CONFIG_SYS_MONITOR_LEN (512 * 1024)