sudo ./mksd-ti81xx.sh /dev/sdb MLO u-boot.bin uImage filesys_full_feature.tar.gz
mksd-ti81xx.sh脚本内容如下：
{
#!/bin/bash
if [[ -z $1 || -z $2 || -z $3 || -z $4 ]]
then
echo "mksd-ti814x Usage:"
echo " mksd-ti814x <device> <MLO> <u-boot.bin> <uImage> <rootfs tar.gz >"
echo " Example: mksd-ti814x /dev/sdc MLO u-boot.bin uImage nfs.tar.gz"
exit
fi
if ! [[ -e $2 ]]
then
echo "Incorrect MLO location!"
exit
fi
if ! [[ -e $3 ]]
then
echo "Incorrect u-boot.bin location!"
exit
fi
if ! [[ -e $4 ]]
then
echo "Incorrect uImage location!"
exit
fi
if ! [[ -e $5 ]]
then
echo "Incorrect rootfs location!"
exit
fi
echo "All data on "$1" now will be destroyed! Continue? [y/n]"
read ans
if ! [ $ans == 'y' ]
then
exit
fi
echo "[Partitioning $1...]"
DRIVE=$1
dd if=/dev/zero of=$DRIVE bs=1024 count=1024
SIZE=`fdisk -l $DRIVE | grep Disk | awk '{print $5}'`
echo DISK SIZE - $SIZE bytes
CYLINDERS=`echo $SIZE/255/63/512 | bc`
echo CYLINDERS - $CYLINDERS
{
echo ,9,0x0C,*
echo 10,,,-
} | sfdisk -d -h 255 -s 63 -c $CYLINDERS $DRIVE
echo "[Making filesystems...]"
mkfs.vfat -F 32 -n boot "$1"1 &> /dev/null
mkfs.ext3 -L rootfs "$1"2 &> /dev/null
echo "[Copying files...]"
mount "$1"1 /mnt
cp $2 /mnt/MLO
cp $3 /mnt/u-boot.bin
cp $4 /mnt/uImage
umount "$1"1
mount "$1"2 /mnt
tar zxvf $5 -C /mnt &> /dev/null
chmod 755 /mnt
umount "$1"2
echo "[Done]"
}
出现如下错误：
Commands:
-A, --activate <dev> [<part> ...] list or set bootable MBR partitions
-d, --dump <dev> dump partition table (usable for later input)
-J, --json <dev> dump partition table in JSON format
-g, --show-geometry [<dev> ...] list geometry of all or specified devices
-l, --list [<dev> ...] list partitions of each device
-F, --list-free [<dev> ...] list unpartitions free areas of each device
-s, --show-size [<dev> ...] list sizes of all or specified devices
-T, --list-types print the recognized types (see -X)
-V, --verify [<dev> ...] test whether partitions seem correct
--part-label <dev> <part> [<str>] print or change partition label
--part-type <dev> <part> [<type>] print or change partition type
--part-uuid <dev> <part> [<uuid>] print or change partition uuid
--part-attrs <dev> <part> [<str>] print or change partition attributes
<dev> device (usually disk) path
<part> partition number
<type> partition type, GUID for GPT, hex for MBR
Options:
-a, --append append partitions to existing partition table
-b, --backup backup partition table sectors (see -O)
--bytes print SIZE in bytes rather than in human readable format
-f, --force disable all consistency checking
--color[=<when>] colorize output (auto, always or never)
colors are enabled by default
-N, --partno <num> specify partition number
-n, --no-act do everything except write to device
--no-reread do not check whether the device is in use
-O, --backup-file <path> override default backup file name
-o, --output <list> output columns
-q, --quiet suppress extra info messages
-X, --label <name> specify label type (dos, gpt, ...)
-Y, --label-nested <name> specify nested label type (dos, bsd)
-L, --Linux deprecated, only for backward compatibility
-u, --unit S deprecated, only sector unit is supported
-h, --help display this help and exit
-v, --version output version information and exit
Available columns (for -o):
gpt: Device Start End Sectors Size Type Type-UUID Attrs Name UUID
dos: Device Start End Sectors Cylinders Size Type Id Attrs Boot End-C/H/S
Start-C/H/S
bsd: Slice Start End Sectors Cylinders Size Type Bsize Cpg Fsize
sgi: Device Start End Sectors Cylinders Size Type Id Attrs
sun: Device Start End Sectors Cylinders Size Type Id Flags
For more details see sfdisk(8).
[Making filesystems...]
[Copying files...]
mount: special device /dev/sdc1 does not exist
cp: cannot create regular file '/mnt/MLO': Input/output error
cp: cannot create regular file '/mnt/u-boot.bin': Input/output error
cp: cannot create regular file '/mnt/uImage': Input/output error
umount: /dev/sdc1: mountpoint not found
mount: special device /dev/sdc2 does not exist
umount: /dev/sdc2: mountpoint not found
在Linux系统上ls /dev/sd* 可以看到sd sd1
