직접 만들어 주셔야 합니다.

우선

커널소스상의 도큐먼트 linux/Documentation/devices.txt
문서에 보면

90 char Memory Technology Device (RAM, ROM, Flash)
0 = /dev/mtd0 First MTD (rw)
1 = /dev/mtdr0 First MTD (ro)
...
30 = /dev/mtd15 16th MTD (rw)
31 = /dev/mtdr15 16th MTD (ro)

31 block Memory Technology Device (RAM, ROM, Flash)
0 = /dev/mtdblock0 First MTD
...
16 = /dev/mtd15 16th MTD

즉

mknod /dev/mtd0 c 90 0
mknod /dev/mtd1 c 90 2
....

mknod /dev/mtdblock0 b 31 0
mknod /dev/mtdblock1 b 31 1
이 게시물을...