这是我的spi flash信息
m25p80 spi1.0: s25fl512s (65536 Kbytes)
Creating 1 MTD partitions on "spi_flash":
0x000000000000-0x000004000000 : "File System2"
PM: Adding info for No Bus:mtd7
PM: Adding info for No Bus:mtd7ro
PM: Adding info for No Bus:31:7
PM: Adding info for No Bus:mtdblock7
现在要把这个分区挂载到目录下使用,怎么挂载呢?