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Diffstat (limited to 'scripts/create_img_vexpress-a9.sh')
-rwxr-xr-x | scripts/create_img_vexpress-a9.sh | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/scripts/create_img_vexpress-a9.sh b/scripts/create_img_vexpress-a9.sh deleted file mode 100755 index 128b08d..0000000 --- a/scripts/create_img_vexpress-a9.sh +++ /dev/null @@ -1,117 +0,0 @@ -#!/bin/bash - -# This script generates SD card disk images suitable for use with QEMU. -# -# Copyright (C) 2011 Ash Charles -# Based on: -# Narcissus - Online image builder for the angstrom distribution -# Copyright (C) 2008 - 2011 Koen Kooi -# Copyright (C) 2010 Denys Dmytriyenko -# and -# Linaro Images Tools. -# Author: Guilherme Salgado <guilherme.salgado@linaro.org> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 as -# published by the Free Software Foundation. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program; if not, write to the Free Software Foundation, Inc., -# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - -LC_ALL=C -set -e - -function usage() -{ - echo "This utility generates SD card images suitable for use with QEMU." - echo "Usage:" - echo " $0 <output name> <mlo> <u-boot> <kernel> <rootfs>" - echo "Example:" - echo " $0 sd.img ~/MLO ~/u-boot.bin ~/uImage ~/rootfs.tar.bz2" -} - -function check_args() -{ - if [ $# -ne 4 ]; then - usage - exit 1 - fi - OUTFILE=$1 - KERNEL=$2 - ROOTFS=$3 - QEMU_IMG=$4 - - if ! [[ -e ${KERNEL} ]]; then - echo "Kernel not found at ${KERNEL}! Quitting..." - exit 1 - fi - if ! [[ -e ${ROOTFS} ]]; then - echo "Rootfs not found at ${ROOTFS}! Quitting..." - exit 1 - fi - if ! [[ -e ${QEMU_IMG} ]]; then - echo "Qemu-img not found at ${QEMU_IMG}! Quitting..." - exit 1 - fi -} - -SIZE=1073741824 # 1G by default - -function make_image() -{ - $QEMU_IMG create -f raw ${OUTFILE} ${SIZE} - - CYLINDERS=`echo ${SIZE}/255/63/512 | bc` - { - echo ,9,0x0C,* - echo ,,,- - } | sfdisk -D -H 255 -S 63 -C ${CYLINDERS} ${OUTFILE} &> /dev/null - - # Reverse-engineer the partition setup - BYTES_PER_SECTOR="$(/sbin/fdisk -l -u ${OUTFILE} | grep Units | awk '{print $9}')" - VFAT_SECTOR_OFFSET="$(/sbin/fdisk -l -u ${OUTFILE} | grep FAT32 | awk '{print $3}')" - EXT3_SECTOR_OFFSET="$(/sbin/fdisk -l -u ${OUTFILE} | grep Linux | awk '{print $2}')" -} - - - -function populate_image() -{ - LOOP_DEV="/dev/loop1" - LOOP_DEV_FS="/dev/loop2" - - echo "[ Format vfat partition ]" - sudo /sbin/losetup -v -o $(expr ${BYTES_PER_SECTOR} "*" ${VFAT_SECTOR_OFFSET}) ${LOOP_DEV} ${OUTFILE} - sudo mkfs.vfat -F 32 -n "boot" ${LOOP_DEV} > /dev/null - - echo "[ Format ext3 partition ]" - sudo /sbin/losetup -v -o $(expr ${BYTES_PER_SECTOR} "*" ${EXT3_SECTOR_OFFSET}) ${LOOP_DEV_FS} ${OUTFILE} - sudo /sbin/mkfs.ext3 -L rootfs ${LOOP_DEV_FS} > /dev/null - - echo "[ Copying files to vfat ]" - sudo mount ${LOOP_DEV} /mnt - sudo cp -v ${KERNEL} /mnt/uImage - sudo sync - sudo umount ${LOOP_DEV} - - echo "[ Copying file system ]" - sudo mount ${LOOP_DEV_FS} /mnt - sudo tar xaf ${ROOTFS} -C /mnt - sudo sync - sudo umount ${LOOP_DEV_FS} - - echo "[ Clean up ]" - sudo /sbin/losetup -d ${LOOP_DEV} - sudo /sbin/losetup -d ${LOOP_DEV_FS} -} - -ARGS=$* -check_args $ARGS -make_image -populate_image |