Cross compile ARM Linux Part-3

Cross compile arm linux with busybox and initrd rootfs and run arm versatilpb on qemu and embedded linux for embedded system

Category:

Education

Tags:

• cross
• compile
• arm
• linux
• kernel
• busybox
• install
• initrd
• rootfs
• qemu
• embedded
• system
• ext2

[priyankchester]

cp ../arm-none-linux-gnueabi/etc/­passwd . //wherever your toolchain might be...,by ..,i dont mean the parent directory cp ../arm-none-linux-gnueabi/etc/­group . cp ../arm-none-linux-gnueabi/etc/­shadow . vi issue cd .. cd var mkdir log stat run cd .. mkdir tmp mkdir dev ../busybox-1.15.0/examples/boo­tfloppy/mkdevfs.h dev/

[priyankchester]

dd if=/dev/zero of=initrd-rootfs bs=1024 count=32768

ls -lh initrd-rootfs

mke2fs initrd-rootfs

echo $? // gives exit status

mount -o loop initrd-roots /root/test //sudo mkdir /root/test

df -h

cd /root/test

cp -rv ../busybox-1.15.0/_install/* .  //wherever busybox might be...by ..,i dont mean the parent directory

mkdir etc proc var

mkdir usr/lib