initrd.buffalo $B$N:n@.(B

U-Boot $B$N(B mkimage $B$N:n@.(B

Linux $B%^%7%s$G!"(BU-Boot $B$N(B mkimage $B$r(B make $B$7$^$9!#(B

$B;29M!'(B

LS-GL$B!'(Bdebian$B!'(Binitrd.buffalo $B$NJQ99(B

initrd.buffalo $B$N%3%T!<(B

LS-GL $BI8=`%U%!!<%`$N(B /boot $B$K$"$k(B initrd.buffalo $B$r(B Linux $B%^%7%s$K%3%T!<$7$^$9!#(B

initrd.buffalo $B$NE83+(B

initrd.buffalo $B$rE83+$7$^$9!#(B

# dd if=initrd.buffalo of=initrd.gz bs=64 skip=1
# gunzip initrd.gz
# mkdir /tmp/root
# mknod /dev/loop0 b 7 0
# mount -o loop initrd /tmp/root

linuxrc $B$N=$@5(B

linuxrc $B$r:G>.8B$NFbMF$H$7$^$9!#(B

#!/bin/sh export PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin:/usr/local/sbin echo "---- in modified linuxrc ---" umount -a exit 0

$B;29M!'(B	LS-GL$B!'(Bdebian$B!'(Binitrd.buffalo $B$NJQ99(B
	LG-GL$B!'(Bdebian$B!'5/F0;~$N%(%i!<$D$V$7(B
	LS-GL$B!'(Bdebian$B!'(Blinuxrc $B$N:o8:(B

initrd.buffalo $B:n@.(B

initrd.buffalo $B$r:n@.$7$^$9!#(B

# umount /tmp/root
# gzip initrd
# mkimage -A ARM -O Linux -T ramdisk -C gzip -a 0x00000000 -e 0x00000000 -n initrd -d initrd.gz initrd.buffalo