SliTaz Repositories

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/sat-rpi	Mon Mar 10 22:56:34 2014 +0100
     1.3 @@ -0,0 +1,485 @@
     1.4 +#!/bin/sh
     1.5 +#
     1.6 +# Sat RPi - SliTaz Raspberry Pi Build Tool
     1.7 +#
     1.8 +# Copyright (C) 2012-2014 SliTaz ARM - BSD License
     1.9 +# Author: Christophe Lincoln <pankso@slitaz.org>
    1.10 +#
    1.11 +. /lib/libtaz.sh
    1.12 +
    1.13 +#: ${arch=armv6hf}
    1.14 +: ${arch=arm}
    1.15 +
    1.16 +# Paths
    1.17 +[ "$work" ] || work="$(pwd)"
    1.18 +distro="$work/distro"
    1.19 +rpi="$work/rpi"
    1.20 +data="$rpi/data"
    1.21 +boot="$distro/boot"
    1.22 +rootfs="$distro/rootfs"
    1.23 +rpi_git="$rpi/git"
    1.24 +kernel="$rpi_git/linux"
    1.25 +firmware="$rpi_git/firmware"
    1.26 +tools="$rpi_git/tools"
    1.27 +
    1.28 +# URLs
    1.29 +rpi_mirror="http://mirror.slitaz.org/arm/rpi/"
    1.30 +fw_url="https://github.com/raspberrypi/firmware/raw/master/boot/"
    1.31 +tools_url="https://raw.github.com/raspberrypi/tools/master/mkimage/"
    1.32 +rpi_git_url="git://github.com/raspberrypi/"
    1.33 +
    1.34 +# Lists
    1.35 +fwlist="bootcode.bin fixup.dat start.elf"
    1.36 +toolslist="imagetool-uncompressed.py args-uncompressed.txt \
    1.37 +boot-uncompressed.txt"
    1.38 +
    1.39 +#
    1.40 +# Functions
    1.41 +#
    1.42 +
    1.43 +usage() {
    1.44 +	cat << EOT
    1.45 +
    1.46 +$(boldify "Usage:") $(basename $0) [command] [--option]
    1.47 +
    1.48 +SliTaz Raspberry Pi Tool
    1.49 +
    1.50 +$(boldify "Commands:")
    1.51 +  info          Display paths and distro info
    1.52 +  install       Install SliTaz RPi to sdcard
    1.53 +  gen           Generate a new SliTaz RPi distro
    1.54 +  cook-linux    Build the Raspberry Pi Linux kernel
    1.55 +  get-linux     Get the SliTaz RPi linux package
    1.56 +  get-fw        Download or update minimal RPi firmware
    1.57 +  clone-fw      Clone the RPi firmware repository
    1.58 +  get-tools     Download or update RPi Tools (mkimage)
    1.59 +  get-prebuilt  Get a prebuilt SliTaz ARM toolchain
    1.60 +  clean         Clean the current work directory
    1.61 +
    1.62 +$(boldify "Options:")
    1.63 +  --up          Update for commands: firmware, tools, kernel
    1.64 +  --turbo       Force the RPi to run at the highest arm_freq
    1.65 +  --oclock=     Set the RPi overclocking mode in config.txt
    1.66 +  --vc          Install the RPi VC libraries in /opt/vc
    1.67 +  --nosat       Don't regenerate the distro with sat
    1.68 +  --git         Remove RPi git files on clean up
    1.69 +
    1.70 +EOT
    1.71 +}
    1.72 +
    1.73 +error() {
    1.74 +	echo "[ $(colorize 31 'ERROR') ] $@"
    1.75 +}
    1.76 +
    1.77 +header() {
    1.78 +	newline
    1.79 +	boldify "$@"
    1.80 +	separator
    1.81 +}
    1.82 +
    1.83 +# Get minimal RPi firmware
    1.84 +get_fw() {
    1.85 +	mkdir -p $firmware/boot
    1.86 +	for fw in $fwlist
    1.87 +	do
    1.88 +		[ "$up" ] && rm -f $firmware/boot/$fw
    1.89 +		if [ ! -f "$firmware/boot/$fw" ]; then
    1.90 +			echo -n "Fetching: $fw"
    1.91 +			wget -q --no-check-certificate ${fw_url}${fw} \
    1.92 +				-O $firmware/boot/${fw}; status
    1.93 +		fi
    1.94 +	done
    1.95 +}
    1.96 +
    1.97 +# Get all RPi firmware
    1.98 +clone_fw() {
    1.99 +	[ -d "${rpi_git}/firmware" ] && return 0
   1.100 +	mkdir -p ${rpi_git} && cd ${rpi_git}
   1.101 +	git clone --depth 1 ${rpi_git_url}firmware.git
   1.102 +}
   1.103 +
   1.104 +# Get RPi tools
   1.105 +get_tools() {
   1.106 +	mkdir -p $tools
   1.107 +	for t in $toolslist
   1.108 +	do
   1.109 +		[ "$up" ] && rm -f ${tools}/${t}
   1.110 +		if [ ! -f "$tools/$t" ]; then
   1.111 +			echo -n "Fetching: $t"
   1.112 +			wget -q --no-check-certificate ${tools_url}${t} \
   1.113 +				-O ${tools}/${t}; status
   1.114 +		fi
   1.115 +	done
   1.116 +}
   1.117 +
   1.118 +# --> will move to tazberry
   1.119 +set_oclock() {
   1.120 +	case "$oclock" in
   1.121 +		none)
   1.122 +			arm_freq=700
   1.123 +			core_freq=250
   1.124 +			sdram_freq=400
   1.125 +			over_voltage=0 ;;
   1.126 +		modest)
   1.127 +			arm_freq=800
   1.128 +			core_freq=300
   1.129 +			sdram_freq=400
   1.130 +			over_voltage=0 ;;
   1.131 +		medium)
   1.132 +			arm_freq=900
   1.133 +			core_freq=333
   1.134 +			sdram_freq=450
   1.135 +			over_voltage=2 ;;
   1.136 +		hight)
   1.137 +			arm_freq=950
   1.138 +			core_freq=450
   1.139 +			sdram_freq=450
   1.140 +			over_voltage=6 ;;
   1.141 +		turbo)
   1.142 +			arm_freq=1000
   1.143 +			core_freq=500
   1.144 +			sdram_freq=500
   1.145 +			over_voltage=6 ;;
   1.146 +	esac
   1.147 +	cat >> ${boot}/config.txt << EOT
   1.148 +arm_freq=$arm_freq
   1.149 +core_freq=$core_freq
   1.150 +sdram_freq=$sdram_freq
   1.151 +over_voltage=$over_voltage
   1.152 +EOT
   1.153 +}
   1.154 +
   1.155 +#
   1.156 +# Commands
   1.157 +#
   1.158 +
   1.159 +case "$1" in
   1.160 +	info)
   1.161 +		header "SliTaz Raspberry Pi info"
   1.162 +		echo "Firmware : $fwlist" 
   1.163 +		echo "RPi path : $rpi"
   1.164 +		colorize 36 "/boot/cmdline.txt:"
   1.165 +		cat ${boot}/cmdline.txt
   1.166 +		colorize 36 "/boot/config.txt:"
   1.167 +		cat ${boot}/config.txt
   1.168 +		separator && newline ;;
   1.169 +	
   1.170 +	install)
   1.171 +		rpiboot="/media/rpi/boot"
   1.172 +		rpiroot="/media/rpi/rootfs"
   1.173 +		header "SliTaz Raspberry Pi install"
   1.174 +		if [ ! "$dev" ]; then
   1.175 +			echo "Missing: --dev= cmdline option"
   1.176 +			newline && exit 1
   1.177 +		fi
   1.178 +		
   1.179 +		# Store sdcard partition(s) list
   1.180 +		fdisk -l /dev/${dev} | grep "^/dev/$dev" | awk '{print $1}' \
   1.181 +			> ${data}/sdcard.part
   1.182 +		partnb=$(cat ${data}/sdcard.part | wc -l)
   1.183 +		if [ "$partnb" != 3 ]; then
   1.184 +			error "SliTaz RPi needs 3 partitions on the sdcard" 
   1.185 +			newline && exit 1
   1.186 +		fi
   1.187 +		
   1.188 +		# Mount sdcard
   1.189 +		if mount | grep -q "^/dev/$dev[1-3]"; then
   1.190 +			debug "Unmounting: /dev/$dev"
   1.191 +			umount /dev/${dev}1 2>/dev/null || exit 1
   1.192 +			umount /dev/${dev}3 2>/dev/null || exit 1
   1.193 +		fi
   1.194 +		echo -n "Mounting: /dev/$dev partitions"
   1.195 +		mkdir -p ${rpiboot} ${rpiroot}
   1.196 +		mount /dev/${dev}1 ${rpiboot}
   1.197 +		mount /dev/${dev}3 ${rpiroot}; status
   1.198 +		echo -n "Cleaning: filesystem directories"
   1.199 +		for dir in bin dev etc lib media mnt proc sbin sys tmp usr var run
   1.200 +		do
   1.201 +			rm -rf ${rpiroot}/${dir}
   1.202 +		done; status
   1.203 +		echo -n "Installing: boot files"
   1.204 +		cp -rf ${boot}/* ${rpiboot}; status
   1.205 +		echo -n "Installing: rootfs files"
   1.206 +		cp -a ${rootfs}/* ${rpiroot}; status
   1.207 +		
   1.208 +		# Unmount
   1.209 +		echo -n "Unmounting: RPi sdcard"
   1.210 +		umount ${rpiboot} || exit 1
   1.211 +		umount ${rpiroot} || exit 1
   1.212 +		status
   1.213 +		
   1.214 +		# Boot flag
   1.215 +		#echo -n "Setting boot flag on: /dev/${dev}1"
   1.216 +		#fdisk /dev/${dev} >/dev/null << EOF
   1.217 +#a
   1.218 +#1
   1.219 +#w
   1.220 +#EOF
   1.221 +		#status
   1.222 +		rm -f ${data}/sdcard.part
   1.223 +		separator && newline ;;
   1.224 +		
   1.225 +	ls-dev)
   1.226 +		newline
   1.227 +		fdisk -l | grep "^Disk /dev/sd*" 
   1.228 +		newline ;;
   1.229 +	
   1.230 +	gen)
   1.231 +		# Separate boot files since the Raspberry Pi boots off a FAT32 /boot 
   1.232 +		# partition on the sdcard.
   1.233 +		: ${flavor=rpi}
   1.234 +		: ${oclock=none}
   1.235 +		
   1.236 +		# Use the rootfs generated by sat
   1.237 +		if [ ! -x "/usr/bin/sat" ]; then
   1.238 +			error "Sat is not installed" && exit 1
   1.239 +		fi
   1.240 +		
   1.241 +		# We may want to simply regenerate the RPi distro
   1.242 +		if [ ! "$nosat" ]; then
   1.243 +			sat gen --work="$work" --flavor="$flavor" --kmap --noinit --rpi
   1.244 +		fi
   1.245 +		
   1.246 +		header "SliTaz Raspberry Pi distro"
   1.247 +		
   1.248 +		# Boot firmware
   1.249 +		echo -n "Copying: firmware files..."
   1.250 +		mkdir -p ${boot} && get_fw
   1.251 +		for fw in $fwlist
   1.252 +		do
   1.253 +			cp ${firmware}/boot/${fw} ${boot}
   1.254 +		done
   1.255 +		status
   1.256 +		
   1.257 +		# SliTaz Raspberry Pi custom rootfs files. Make sure all files 
   1.258 +		# belong to root
   1.259 +		if [ -d "$rpi/rootfs" ]; then
   1.260 +			size=$(du -sh $rpi/rootfs | awk '{print $1}')
   1.261 +			echo -n "Copying: SliTaz RPi rootfs ($size)"
   1.262 +			tmp=${distro}/tmp-$$
   1.263 +			mkdir -p ${tmp}
   1.264 +			cp -r ${rpi}/rootfs/* ${tmp}
   1.265 +			chown -R root.root ${tmp}
   1.266 +			cp -a ${tmp}/* ${rootfs} && rm -rf ${tmp}
   1.267 +			# Move files to $boot
   1.268 +			mv -f ${rootfs}/boot/* ${boot}
   1.269 +			status
   1.270 +		fi
   1.271 +		
   1.272 +		# TazBerry
   1.273 +		echo -n "Installing TazBerry..."
   1.274 +			cp -f ${rpi}/tazberry ${rootfs}/usr/bin
   1.275 +		status
   1.276 +		
   1.277 +		# Overclocking
   1.278 +		echo -n "Setting: Overclocking..."
   1.279 +		set_oclock; status
   1.280 +		
   1.281 +		# Force turbo
   1.282 +		if [ "$turbo" ]; then
   1.283 +			if ! fgrep 'force_turbo=1' ${boot}/config.txt; then
   1.284 +				echo -n "Config: force_turbo=1"
   1.285 +				echo "force_turbo=1" >> ${boot}/config.txt; status
   1.286 +			fi
   1.287 +		fi
   1.288 +		
   1.289 +		# RPi VC libraries
   1.290 +		if [ "$vc" ]; then
   1.291 +			vc="${rootfs}/opt/vc"
   1.292 +			if [ ! -d "$firmware/opt/vc" ]; then
   1.293 +				error "Missing firmware git repository" && exit 1
   1.294 +			fi
   1.295 +			echo -n "Copying: standard VC libraries"
   1.296 +			cp -a ${firmware}/opt ${rootfs}
   1.297 +			# --> armv6hf
   1.298 +			#cp -a ${firmware}/hardfp/opt ${rootfs}
   1.299 +			chown -R root.root ${rootfs}/opt
   1.300 +			status
   1.301 +			echo -n "Cleaning: VC libraries devel files"
   1.302 +			cross_tools="/cross/${arch}/tools/bin"
   1.303 +			rm -rf ${vc}/include ${vc}/src ${vc}/lib/*.a
   1.304 +			${cross_tools}/${arch}-slitaz-linux-gnueabi-strip -s ${vc}/lib/*.so
   1.305 +			status
   1.306 +		fi
   1.307 +		
   1.308 +		# Kernel at last
   1.309 +		. $data/linux-*/receipt
   1.310 +		kvers="$VERSION"
   1.311 +		kpkg="$rootfs/var/lib/tazpkg/installed/linux"
   1.312 +		fs="$data/linux-$kvers/fs"
   1.313 +		ksize=$(du -sh $fs | awk '{print $1}')
   1.314 +		if [ -d "$fs" ]; then
   1.315 +			echo -n "Copying: kernel $kvers ($ksize)"
   1.316 +			rm -rf ${rootfs}/lib/modules
   1.317 +			cp -rf ${fs}/lib/* ${rootfs}/lib
   1.318 +			cp -f  ${fs}/boot/* ${boot}
   1.319 +			mkdir -p ${kpkg}
   1.320 +			cd ${data}/linux-${kvers}
   1.321 +			cp -f files.list md5sum receipt ${kpkg}
   1.322 +			status
   1.323 +		else
   1.324 +			echo "RPi Kernel: not used"
   1.325 +		fi
   1.326 +		
   1.327 +		separator
   1.328 +		echo -n "Boot: $(du -sh $boot | awk '{print $1}') "
   1.329 +		echo "- Rootfs: $(du -sh $rootfs | awk '{print $1}')" 
   1.330 +		newline ;;
   1.331 +	
   1.332 +	cook-linux)
   1.333 +		# Native SliTaz Toolchain and cross toolchain must be installed
   1.334 +		check_root
   1.335 +		install="$data/linux-install"
   1.336 +		if [ ! -d "/cross/$arch" ]; then
   1.337 +			error "Missing cross toolchain in: /cross/$arch"
   1.338 +			exit 1
   1.339 +		fi
   1.340 +		
   1.341 +		# Kernel source
   1.342 +		cd ${rpi_git}
   1.343 +		[ -d "$kernel" ] || git clone --depth 1 ${rpi_git_url}linux.git
   1.344 +		
   1.345 +		# Compile
   1.346 +		if [ ! -d "$install" ]; then
   1.347 +			cd ${kernel}
   1.348 +			export PATH=$PATH:/cross/${arch}/tools/bin
   1.349 +			export HOST_SYSTEM=${arch}-slitaz-linux-gnueabi
   1.350 +			make mrproper &&
   1.351 +			make ARCH=arm bcmrpi_defconfig
   1.352 +			echo "Patching SliTaz RPi Linux .config"
   1.353 +			patch -p1 -i ${rpi}/linux-rpi.config || exit 1 
   1.354 +			make ARCH=arm CROSS_COMPILE=${HOST_SYSTEM}- zImage &&
   1.355 +			make ARCH=arm CROSS_COMPILE=${HOST_SYSTEM}- modules &&
   1.356 +			make ARCH=arm CROSS_COMPILE=${HOST_SYSTEM}- \
   1.357 +				INSTALL_MOD_PATH=${install} modules_install || exit 1
   1.358 +			mkdir -p ${install}/boot
   1.359 +			cp -a arch/arm/boot/zImage ${install}/boot
   1.360 +		fi
   1.361 +		
   1.362 +		# Kernel version
   1.363 +		kvers=$(ls ${install}/lib/modules)
   1.364 +		kvers=${kvers%-slitaz-rpi+}+
   1.365 +		
   1.366 +		# Compress modules
   1.367 +		cd ${install}/lib/modules/${kvers%+}-slitaz-rpi+/ || exit 1
   1.368 +		mods=$(find . -name "*.ko$" | wc -l)
   1.369 +		newline
   1.370 +		echo "Compressing kernel modules: $mods"
   1.371 +		find . -name "*.ko$" -exec gzip '{}' \; #2> /dev/null
   1.372 +		#find . -name "*.ko" -exec rm '{}' \;
   1.373 +		# Rebuild modules.dep
   1.374 +		cd ${install}
   1.375 +		depmod -b . ${kvers%+}-slitaz-rpi+
   1.376 +		
   1.377 +		# Pack
   1.378 +		fs="$data/linux-$kvers/fs"
   1.379 +		echo "Kernel version: $kvers"
   1.380 +		if [ -d "$install" ]; then
   1.381 +			rm -rf ${data}/linux-${kvers}
   1.382 +			mkdir -p ${data}/linux-${kvers}
   1.383 +			cp -a ${install} ${fs}
   1.384 +			rm -f ${fs}/lib/modules/*/build ${fs}/lib/modules/*/source
   1.385 +		fi
   1.386 +		get_tools
   1.387 +		echo "Compressing: zImage to kernel.img"
   1.388 +		cd ${tools}
   1.389 +		python imagetool-uncompressed.py ${fs}/boot/zImage
   1.390 +		mv -f kernel.img ${fs}/boot && rm ${fs}/boot/zImage
   1.391 +		cd ${data}
   1.392 +		echo "Creating package: receipt"
   1.393 +		cat > linux-$kvers/receipt << EOT
   1.394 +# SliTaz package receipt
   1.395 +
   1.396 +PACKAGE="linux"
   1.397 +VERSION="$kvers"
   1.398 +SHORT_DESC="SliTaz Linux Kernel for the Raspberry Pi."
   1.399 +WEB_SITE="http://www.kernel.org"
   1.400 +
   1.401 +EOT
   1.402 +		tazpkg pack linux-$kvers ;;
   1.403 +	
   1.404 +	get-fw)
   1.405 +		get_fw ;;
   1.406 +		
   1.407 +	get-tools)
   1.408 +		get_tools ;;
   1.409 +		
   1.410 +	get-linux)
   1.411 +		# Precook RPi kernel
   1.412 +		mkdir -p ${data}
   1.413 +		
   1.414 +		# Last version
   1.415 +		rm -f ${data}/linux-version.txt
   1.416 +		if busybox wget -q -s ${rpi_mirror}/last-linux.txt; then
   1.417 +			echo -n "Fetching latest Kernel string..."
   1.418 +			wget -q ${rpi_mirror}/last-linux.txt \
   1.419 +				-O ${data}/linux-version.txt || exit 1
   1.420 +			status
   1.421 +		else
   1.422 +			echo "Mirror is unreachable" && exit 1
   1.423 +		fi
   1.424 +		kvers=$(cat $data/linux-version.txt)
   1.425 +		[ "$up" ] && rm -rf ${data}/linux-${kvers}*
   1.426 +		echo "Kernel version: $kvers"
   1.427 +		
   1.428 +		# Download
   1.429 +		if [ ! -f "$data/linux-$kvers.tazpkg" ]; then
   1.430 +			echo -n "Fetching latest Linux package..."
   1.431 +			wget -q ${rpi_mirror}/linux-${kvers}.tazpkg \
   1.432 +				-O ${data}/linux-${kvers}.tazpkg; status
   1.433 +		fi
   1.434 +		
   1.435 +		# Extract
   1.436 +		if [ ! -d "$data/linux-$kvers" ]; then
   1.437 +			cd ${data} && tazpkg extract linux-${kvers}.tazpkg
   1.438 +		fi 
   1.439 +		rm -f ${data}/linux-version.txt ;;
   1.440 +		
   1.441 +	get-prebuilt)
   1.442 +		# --> in cross ??
   1.443 +		: ${arch=arm}
   1.444 +		name="slitaz-$arch-toolchain"
   1.445 +		vers="20140304"
   1.446 +		tarball="$name-$vers.tar.bz2"
   1.447 +		url="http://mirror.slitaz.org/packages/cross/"
   1.448 +		mkdir -p /cross
   1.449 +		cd /cross
   1.450 +		if [ ! -f "$tarball" ]; then
   1.451 +			if busybox wget -qs ${url%/}/${tarball}; then
   1.452 +				busybox wget ${url%/}/${tarball}
   1.453 +			else
   1.454 +				echo "Toolchain URL is unreachable" && exit 1
   1.455 +			fi 
   1.456 +		fi
   1.457 +		if [ ! -d "${name}-${vers}" ]; then
   1.458 +			echo "Extracting: $tarball"
   1.459 +			tar xjf ${tarball}
   1.460 +		fi
   1.461 +		echo "Copying: ${name}-${vers}/${arch}"
   1.462 +		mkdir -p ${arch}
   1.463 +		cp -a ${name}-${vers}/${arch}/* ${arch} 
   1.464 +		echo "Tools path: /cross/${arch}/tools/bin" ;;
   1.465 +	
   1.466 +	clone-fw)
   1.467 +		clone_fw ;;
   1.468 +		
   1.469 +	release)
   1.470 +		# Used to release official SliTaz RPi images
   1.471 +		cd ${distro} || exit 1
   1.472 +		if [ ! "$flavor" ]; then
   1.473 +			. $distro/rootfs/etc/slitaz/flavor.conf || exit 1
   1.474 +			flavor="$FLAVOR"
   1.475 +		fi
   1.476 +		dirname="slitaz-$flavor-$(date +%Y%m%d)"
   1.477 +		dsize=$(du -sh $distro | awk '{print $1}' | cut -d "." -f 1)
   1.478 +		mkdir ${dirname}
   1.479 +		# To be continued...
   1.480 +		;;
   1.481 +	
   1.482 +	clean)
   1.483 +		echo "Cleaning: $rpi"
   1.484 +		rm -rf ${data} 
   1.485 +		[ "$git" ] && rm -rf ${rpi_git} ;;
   1.486 +	*) usage ;;
   1.487 +esac
   1.488 +exit 0