AM3354
製作SDCard開機片
Partition
$ sudo fdisk /dev/sdX
Command (m for help): n
Partition type
p primary (0 primary, 0 extended, 4 free)
e extended (container for logical partitions)
Select (default p): p
Partition number (1-4, default 1): 1
First sector (2048-3862527, default 2048): 2048
Last sector, +sectors or +size{K,M,G,T,P} (2048-3862527, default 3862527): 216863
Created a new partition 1 of type 'Linux' and of size 104.9 MiB.
Partition #1 contains a vfat signature.
Do you want to remove the signature? [Y]es/[N]o: Y
The signature will be removed by a write command.
Command (m for help): n
Partition type
p primary (1 primary, 0 extended, 3 free)
e extended (container for logical partitions)
Select (default p): p
Partition number (2-4, default 2):
First sector (216864-3862527, default 217088): 216864
Last sector, +sectors or +size{K,M,G,T,P} (216864-3862527, default 3862527):
Created a new partition 2 of type 'Linux' and of size 1.8 GiB.
Command (m for help): t
Partition number (1,2, default 2): 1
Partition type (type L to list all types): b
Changed type of partition 'Linux' to 'W95 FAT32'.
Command (m for help): a
Partition number (1,2, default 2): 1
The bootable flag on partition 1 is enabled now.
Command (m for help): p
Disk /dev/sdf: 1.9 GiB, 1977614336 bytes, 3862528 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0xf6cf3f7c
Device Boot Start End Sectors Size Id Type
/dev/sdf1 * 2048 216863 214816 104.9M b W95 FAT32
/dev/sdf2 216864 3862527 3645664 1.8G 83 Linux
Command (m for help): w
Format
$ sudo mkfs.vfat /dev/sdX1 $ sudo mkfs.ext3 /dev/sdX2
Copy Files
MLO > vfat zImage > vfat uEnv.txt > vfat u-boot.img > vfat rootfs > ext3