mirror of
https://github.com/LibreELEC/LibreELEC.tv.git
synced 2025-07-28 13:16:41 +00:00
u-boot: added create_sdcard script for u-boot booted devices.
Includes work from @soul9 and Wandboard
This commit is contained in:
jenkins101
parent
692f1c21d1
commit
91b8c5ad51
270
packages/tools/u-boot/files/create_sdcard
Executable file
270
packages/tools/u-boot/files/create_sdcard
Executable file
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#!/bin/sh
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################################################################################
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# This file is part of OpenELEC - http://www.openelec.tv
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# Copyright (C) 2009-2014 Stephan Raue (stephan@openelec.tv)
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#
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# OpenELEC is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 2 of the License, or
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# (at your option) any later version.
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#
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# OpenELEC is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with OpenELEC. If not, see <http://www.gnu.org/licenses/>.
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################################################################################
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# usage: sudo ./create_sdcard <drive>
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# example: sudo ./create_sdcard /dev/sdb
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# loop example: sudo ./create_sdcard /dev/loop0 ~/vSD.img
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# create an empty image file for use with loop device like this:
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# dd if=/dev/zero of=~/vSD.img bs=1M count=910
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if [ "$(id -u)" != "0" ]; then
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clear
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echo "#########################################################"
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echo "# please execute with 'sudo' or -DANGEROUS!!!- as root #"
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echo "# example: sudo ./create_sdcard <drive> #"
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echo "#########################################################"
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exit 1
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fi
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if [ -z "$1" ]; then
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clear
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echo "#########################################################"
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echo "# please execute with your drive as option #"
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echo "# example: sudo ./create_sdcard /dev/sdb #"
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echo "# or: sudo ./create_sdcard /dev/mmcblk0 #"
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echo "# or: sudo ./create_sdcard /dev/loop0 ~/vSD.img #"
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echo "# to create an image file for /dev/loop0 option: #"
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echo "# sudo dd if=/dev/zero of=~/vSD.img bs=1M count=910 #"
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echo "#########################################################"
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exit 1
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fi
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DISK="$1"
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case $DISK in
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"/dev/mmcblk"*)
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PART1="${DISK}p1"
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PART2="${DISK}p2"
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;;
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"/dev/loop"*)
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PART1="${DISK}p1"
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PART2="${DISK}p2"
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IMGFILE="$2"
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losetup $DISK $IMGFILE
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;;
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*)
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PART1="${DISK}1"
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PART2="${DISK}2"
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;;
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esac
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clear
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echo "#########################################################"
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echo "# #"
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echo "# OpenELEC.tv USB Installer #"
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echo "# #"
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echo "#########################################################"
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echo "# #"
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echo "# This will wipe any data off your chosen drive #"
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echo "# Please read the instructions and use very carefully.. #"
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echo "# #"
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echo "#########################################################"
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# check for some required tools
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# this is needed to partion the drive
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which parted > /dev/null
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if [ "$?" = "1" ]; then
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clear
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echo "#########################################################"
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echo "# #"
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echo "# OpenELEC.tv missing tool - Installation will quit #"
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echo "# #"
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echo "# We can't find the required tool \"parted\" #"
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echo "# on your system. #"
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echo "# Please install it via your package manager. #"
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echo "# #"
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echo "#########################################################"
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exit 1
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fi
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# this is needed to format the drive
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which mkfs.vfat > /dev/null
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if [ "$?" = "1" ]; then
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clear
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echo "#########################################################"
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echo "# #"
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echo "# OpenELEC.tv missing tool - Installation will quit #"
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echo "# #"
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echo "# We can't find the required tool \"mkfs.vfat\" #"
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echo "# on your system. #"
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echo "# Please install it via your package manager. #"
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echo "# #"
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echo "#########################################################"
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exit 1
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fi
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# this is needed to format the drive
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which mkfs.ext4 > /dev/null
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if [ "$?" = "1" ]; then
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clear
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echo "#########################################################"
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echo "# #"
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echo "# OpenELEC.tv missing tool - Installation will quit #"
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echo "# #"
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echo "# We can't find the required tool \"mkfs.ext4\" #"
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echo "# on your system. #"
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echo "# Please install it via your package manager. #"
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echo "# #"
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echo "#########################################################"
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exit 1
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fi
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# this is needed to tell the kernel for partition changes
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which partprobe > /dev/null
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if [ "$?" = "1" ]; then
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clear
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echo "#########################################################"
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echo "# #"
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echo "# OpenELEC.tv missing tool - Installation will quit #"
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echo "# #"
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echo "# We can't find the required tool \"partprobe\" #"
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echo "# on your system. #"
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echo "# Please install it via your package manager. #"
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echo "# #"
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echo "#########################################################"
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exit 1
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fi
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# this is needed to tell the kernel for partition changes
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which md5sum > /dev/null
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if [ "$?" = "1" ]; then
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clear
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echo "#########################################################"
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echo "# #"
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echo "# OpenELEC.tv missing tool - Installation will quit #"
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echo "# #"
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echo "# We can't find the required tool \"md5sum\" #"
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echo "# on your system. #"
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echo "# Please install it via your package manager. #"
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echo "# #"
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echo "#########################################################"
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exit 1
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fi
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# check MD5 sums
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echo "checking MD5 sum..."
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md5sumFailed()
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{
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clear
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echo "#########################################################"
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echo "# #"
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echo "# OpenELEC.tv failed md5 check - Installation will quit #"
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echo "# #"
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echo "# Your original download was probably corrupt. #"
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echo "# Please visit www.openelec.tv and get another copy #"
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echo "# #"
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echo "#########################################################"
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exit 1
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}
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md5sum -c target/KERNEL.md5
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if [ "$?" = "1" ]; then
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md5sumFailed
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fi
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md5sum -c target/SYSTEM.md5
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if [ "$?" = "1" ]; then
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md5sumFailed
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fi
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# (TODO) umount everything (if more than one partition)
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umount ${DISK}*
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# remove all partitions from the drive
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echo "writing new disklabel on $DISK (removing all partitions)..."
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parted -s "$DISK" mklabel msdos
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# create a single partition
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echo "creating partitions on $DISK..."
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parted -s "$DISK" unit cyl mkpart primary fat32 -- 0 16
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# align the partition on 4mb boundary, starting at 132mb (132 % 4 == 0), which
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# is right after the first partition
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parted -s "$DISK" mkpart primary ext2 -- 132MiB -2cyl
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# make partition active (bootable)
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echo "marking partition active..."
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parted -s "$DISK" set 1 boot on
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# tell kernel we have a new partition table
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echo "telling kernel we have a new partition table..."
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partprobe "$DISK"
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# create filesystem
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echo "creating filesystem on $PART1..."
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mkfs.vfat "$PART1" -I -n System
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# create ext4 partition with optimized settings for running on flash/sd
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# See http://blogofterje.wordpress.com/2012/01/14/optimizing-fs-on-sd-card/ for reference.
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echo "creating filesystem on $PART2..."
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mkfs.ext4 -O ^has_journal -E stride=2,stripe-width=1024 -b 4096 "$PART2" -L Storage
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# remount loopback device
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if [ "$DISK" = "/dev/loop0" ]; then
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sync
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losetup -d $DISK
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losetup $DISK $IMGFILE -o 1048576 --sizelimit 131071488
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PART1=$DISK
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fi
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# mount partition
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echo "mounting partition $PART1 ..."
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rm -rf /tmp/openelec_install
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mkdir -p /tmp/openelec_install
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mount -t vfat "$PART1" /tmp/openelec_install
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MOUNTPOINT=/tmp/openelec_install
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# install u-boot image, u-boot.imx if new u-boot. else SPL
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echo "installing the bootloader..."
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if [ -e "3rdparty/bootloader/u-boot.imx" ] ;then
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dd if=3rdparty/bootloader/u-boot.imx of="$DISK" bs=1k seek=1 conv=fsync
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elif [ -e "3rdparty/bootloader/SPL" ];then
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dd if=3rdparty/bootloader/SPL of="$DISK" bs=1k seek=1 conv=fsync
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else
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echo "ERROR: no bootloader image found!! please execute in archive folder"
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fi
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# copy files
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echo "copying files to $MOUNTPOINT..."
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cp target/KERNEL $MOUNTPOINT
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cp target/SYSTEM $MOUNTPOINT
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cp 3rdparty/bootloader/* $MOUNTPOINT
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cp openelec.ico $MOUNTPOINT
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cp README.md $MOUNTPOINT
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# sync disk
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echo "syncing disk..."
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sync
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# unmount partition
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echo "unmounting partition $MOUNTPOINT ..."
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umount $MOUNTPOINT
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# cleaning
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echo "cleaning tempdir..."
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rmdir $MOUNTPOINT
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# unmount loopback device
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if [ "$DISK" = "/dev/loop0" ]; then
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losetup -d $DISK
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fi
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echo "...installation finished"
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