slitaz-arm annotate sat-rpi @ rev 145

Add support to build fbtft enabled kernel and improve PiTFT flavor
author Christophe Lincoln <pankso@slitaz.org>
date Tue Apr 29 23:34:32 2014 +0200 (2014-04-29)
parents 464a84405363
children bf2c4ab32f89
rev   line source
pankso@49 1 #!/bin/sh
pankso@49 2 #
pankso@49 3 # Sat RPi - SliTaz Raspberry Pi Build Tool
pankso@49 4 #
pankso@49 5 # Copyright (C) 2012-2014 SliTaz ARM - BSD License
pankso@49 6 # Author: Christophe Lincoln <pankso@slitaz.org>
pankso@49 7 #
pankso@49 8 . /lib/libtaz.sh
pankso@49 9
pankso@49 10 #: ${arch=armv6hf}
pankso@49 11 : ${arch=arm}
pankso@49 12
pankso@49 13 # Paths
pankso@49 14 [ "$work" ] || work="$(pwd)"
pankso@49 15 distro="$work/distro"
pankso@49 16 rpi="$work/rpi"
pankso@49 17 data="$rpi/data"
pankso@94 18 cache="$rpi/cache"
pankso@49 19 boot="$distro/boot"
pankso@49 20 rootfs="$distro/rootfs"
pankso@49 21 rpi_git="$rpi/git"
pankso@49 22 kernel="$rpi_git/linux"
pankso@67 23 dev="$2"
pankso@49 24
pankso@49 25 # URLs
pankso@49 26 rpi_mirror="http://mirror.slitaz.org/arm/rpi/"
pankso@49 27 rpi_git_url="git://github.com/raspberrypi/"
pankso@49 28
pankso@49 29 #
pankso@49 30 # Functions
pankso@49 31 #
pankso@49 32
pankso@49 33 usage() {
pankso@49 34 cat << EOT
pankso@49 35
pankso@49 36 $(boldify "Usage:") $(basename $0) [command] [--option]
pankso@49 37
pankso@49 38 SliTaz Raspberry Pi Tool
pankso@49 39
pankso@49 40 $(boldify "Commands:")
pankso@49 41 info Display paths and distro info
pankso@49 42 install Install SliTaz RPi to sdcard
pankso@49 43 gen Generate a new SliTaz RPi distro
pankso@49 44 cook-linux Build the Raspberry Pi Linux kernel
pankso@49 45 get-linux Get the SliTaz RPi linux package
pankso@49 46 clone-fw Clone the RPi firmware repository
pankso@49 47 get-prebuilt Get a prebuilt SliTaz ARM toolchain
pankso@49 48 clean Clean the current work directory
paul@85 49 release Release an installable tarball
pankso@49 50
pankso@49 51 $(boldify "Options:")
pankso@49 52 --nosat Don't regenerate the distro with sat
pankso@141 53 --nopatch Don't patch the kernel before cooking
pankso@141 54 --gconfig Configure the kernel before cooking
pankso@145 55 --fbtft Try to compile the Framebuffer touch screen driver
pankso@49 56
pankso@49 57 EOT
pankso@49 58 }
pankso@49 59
pankso@49 60 error() {
pankso@49 61 echo "[ $(colorize 31 'ERROR') ] $@"
pankso@49 62 }
pankso@49 63
pankso@49 64 header() {
pankso@67 65 newline && colorize 35 "$@" && separator
pankso@49 66 }
pankso@49 67
pankso@49 68 # Get all RPi firmware
pankso@49 69 clone_fw() {
pankso@49 70 [ -d "${rpi_git}/firmware" ] && return 0
pankso@49 71 mkdir -p ${rpi_git} && cd ${rpi_git}
pankso@49 72 git clone --depth 1 ${rpi_git_url}firmware.git
pankso@49 73 }
pankso@49 74
pankso@67 75 umount_sd() {
pankso@67 76 umount /dev/${dev}1 2>/dev/null || exit 1
pankso@67 77 umount /dev/${dev}3 2>/dev/null || exit 1
pankso@67 78 }
pankso@67 79
pankso@49 80 #
pankso@49 81 # Commands
pankso@49 82 #
pankso@49 83
pankso@49 84 case "$1" in
pankso@49 85 info)
pankso@49 86 header "SliTaz Raspberry Pi info"
pankso@49 87 echo "RPi path : $rpi"
pankso@49 88 colorize 36 "/boot/cmdline.txt:"
pankso@49 89 cat ${boot}/cmdline.txt
pankso@49 90 colorize 36 "/boot/config.txt:"
pankso@49 91 cat ${boot}/config.txt
pankso@49 92 separator && newline ;;
pankso@49 93
pankso@49 94 install)
pankso@49 95 rpiboot="/media/rpi/boot"
pankso@49 96 rpiroot="/media/rpi/rootfs"
pankso@49 97 header "SliTaz Raspberry Pi install"
pankso@69 98 if [ ! "$dev" ]; then
pankso@69 99 echo -n "SD card disk name (ex sdc): "; read dev
pankso@69 100 fi
pankso@69 101 [ ! "$dev" ] && exit 1
pankso@49 102
pankso@49 103 # Store sdcard partition(s) list
pankso@49 104 fdisk -l /dev/${dev} | grep "^/dev/$dev" | awk '{print $1}' \
pankso@94 105 > ${cache}/sdcard.part
pankso@94 106 partnb=$(cat ${cache}/sdcard.part | wc -l)
pankso@49 107 if [ "$partnb" != 3 ]; then
pankso@49 108 error "SliTaz RPi needs 3 partitions on the sdcard"
pankso@49 109 newline && exit 1
pankso@49 110 fi
pankso@49 111
pankso@49 112 # Mount sdcard
pankso@49 113 if mount | grep -q "^/dev/$dev[1-3]"; then
pankso@49 114 debug "Unmounting: /dev/$dev"
pankso@67 115 umount_sd
pankso@49 116 fi
pankso@49 117 echo -n "Mounting: /dev/$dev partitions"
pankso@49 118 mkdir -p ${rpiboot} ${rpiroot}
pankso@58 119 mount /dev/${dev}1 ${rpiboot} || exit 1
pankso@58 120 mount /dev/${dev}3 ${rpiroot} || exit 1
pankso@58 121 status
pankso@49 122 echo -n "Cleaning: filesystem directories"
pankso@49 123 for dir in bin dev etc lib media mnt proc sbin sys tmp usr var run
pankso@49 124 do
pankso@49 125 rm -rf ${rpiroot}/${dir}
pankso@49 126 done; status
pankso@49 127 echo -n "Installing: boot files"
pankso@49 128 cp -rf ${boot}/* ${rpiboot}; status
pankso@49 129 echo -n "Installing: rootfs files"
pankso@49 130 cp -a ${rootfs}/* ${rpiroot}; status
pankso@49 131
pankso@49 132 # Unmount
pankso@49 133 echo -n "Unmounting: RPi sdcard"
pankso@67 134 umount_sd; status
pankso@49 135
pankso@94 136 rm -f ${cache}/sdcard.part
pankso@67 137 separator
pankso@67 138 echo "Insert the SD card into your Raspberry Pi and boot!"
pankso@67 139 newline ;;
pankso@122 140
pankso@49 141 gen)
pankso@49 142 # Separate boot files since the Raspberry Pi boots off a FAT32 /boot
pankso@49 143 # partition on the sdcard.
pankso@54 144 : ${flavor=rpi-base}
pankso@49 145
pankso@49 146 # Use the rootfs generated by sat
pankso@49 147 if [ ! -x "/usr/bin/sat" ]; then
pankso@49 148 error "Sat is not installed" && exit 1
pankso@49 149 fi
pankso@55 150 check_root
pankso@49 151
pankso@49 152 # We may want to simply regenerate the RPi distro
pankso@49 153 if [ ! "$nosat" ]; then
pankso@144 154 sat gen --work="$work" --flavor="$flavor" \
pankso@144 155 --noinit --nolinux || exit 1
pankso@58 156 else
pankso@58 157 newline
pankso@49 158 fi
pankso@49 159
pankso@67 160 colorize 35 "SliTaz Raspberry Pi distro"
pankso@58 161 separator
pankso@63 162 mkdir -p ${boot}
pankso@49 163
pankso@62 164 # Custom RPi rootfs: make sure all files belong to root
pankso@62 165 if [ -d "$rpi/rootfs" ]; then
pankso@62 166 size=$(du -sh $rpi/rootfs | awk '{print $1}')
pankso@62 167 echo -n "Copying custom RPi rootfs: $size"
pankso@62 168 tmp=$distro/tmp-$$
pankso@62 169 mkdir -p $tmp
pankso@62 170 cp -r $rpi/rootfs/* $tmp
pankso@62 171 chown -R root.root $tmp
pankso@62 172 cp -a $tmp/* ${rootfs} && rm -rf $tmp
pankso@63 173 mv -f ${rootfs}/boot/* ${boot}
pankso@62 174 status
pankso@62 175 fi
pankso@62 176
pankso@67 177 # TazBerry
pankso@119 178 echo -n "Copying utility: TazBerry..."
pankso@55 179 cp -f ${rpi}/tazberry ${rootfs}/usr/bin
pankso@58 180 cp -a ${rpi}/cgi-adm/* ${rootfs}/var/www/adm
pankso@49 181 status
pankso@49 182
pankso@119 183 # PiBoot
pankso@119 184 echo -n "Copying bootloader: PiBoot..."
pankso@119 185 cp -f ${rpi}/piboot ${rootfs}/sbin
pankso@119 186 status
pankso@119 187
pankso@49 188 # Kernel at last
pankso@94 189 . $cache/linux-*/receipt
pankso@49 190 kvers="$VERSION"
pankso@49 191 kpkg="$rootfs/var/lib/tazpkg/installed/linux"
pankso@94 192 fs="$cache/linux-$kvers/fs"
pankso@49 193 ksize=$(du -sh $fs | awk '{print $1}')
pankso@49 194 if [ -d "$fs" ]; then
pankso@49 195 echo -n "Copying: kernel $kvers ($ksize)"
pankso@49 196 rm -rf ${rootfs}/lib/modules
pankso@49 197 cp -rf ${fs}/lib/* ${rootfs}/lib
pankso@49 198 cp -f ${fs}/boot/* ${boot}
pankso@49 199 mkdir -p ${kpkg}
pankso@94 200 cd ${cache}/linux-${kvers}
pankso@49 201 cp -f files.list md5sum receipt ${kpkg}
pankso@49 202 status
pankso@49 203 else
pankso@50 204 echo "SliTaz RPi Kernel: not used"
pankso@49 205 fi
pankso@49 206
pankso@49 207 separator
pankso@49 208 echo -n "Boot: $(du -sh $boot | awk '{print $1}') "
pankso@49 209 echo "- Rootfs: $(du -sh $rootfs | awk '{print $1}')"
pankso@49 210 newline ;;
pankso@49 211
pankso@49 212 cook-linux)
pankso@49 213 # Native SliTaz Toolchain and cross toolchain must be installed
pankso@49 214 check_root
pankso@94 215 install="$cache/linux-install"
pankso@49 216 if [ ! -d "/cross/$arch" ]; then
pankso@67 217 error "Missing cross toolchain in: /cross/$arch" && exit 1
pankso@49 218 fi
pankso@49 219
pankso@145 220 # Kernel source and --clean
pankso@143 221 mkdir -p ${rpi_git} && cd ${rpi_git}
pankso@49 222 [ -d "$kernel" ] || git clone --depth 1 ${rpi_git_url}linux.git
pankso@145 223 [ "$clean" ] && rm -rf ${install}
pankso@145 224
pankso@145 225 # FBtft drivers for small touchscreen such PiTFT, PiScreen
pankso@145 226 if [ "$fbtft" ] && [ ! -d "${kernel}/drivers/video/fbtft" ]; then
pankso@145 227 cd ${kernel}/drivers/video
pankso@145 228 git clone git://github.com/notro/fbtft.git
pankso@145 229 cd ${kernel}
pankso@145 230 echo 'source "drivers/video/fbtft/Kconfig"' >> drivers/video/Kconfig
pankso@145 231 echo 'obj-y += fbtft/' >> drivers/video/Makefile
pankso@145 232 cd ${rpi_git}
pankso@145 233 fi
pankso@49 234
pankso@49 235 # Compile
pankso@49 236 if [ ! -d "$install" ]; then
pankso@49 237 cd ${kernel}
pankso@49 238 export PATH=$PATH:/cross/${arch}/tools/bin
pankso@49 239 export HOST_SYSTEM=${arch}-slitaz-linux-gnueabi
pankso@49 240 make mrproper &&
pankso@49 241 make ARCH=arm bcmrpi_defconfig
pankso@141 242 if [ ! "$nopatch" ]; then
pankso@141 243 echo "Patching SliTaz RPi Linux .config"
pankso@141 244 patch -p0 -i ${data}/linux-rpi.patch || exit 1
pankso@141 245 fi
pankso@141 246 [ "$gconfig" ] && make ARCH=arm gconfig
pankso@49 247 make ARCH=arm CROSS_COMPILE=${HOST_SYSTEM}- zImage &&
pankso@49 248 make ARCH=arm CROSS_COMPILE=${HOST_SYSTEM}- modules &&
pankso@49 249 make ARCH=arm CROSS_COMPILE=${HOST_SYSTEM}- \
pankso@49 250 INSTALL_MOD_PATH=${install} modules_install || exit 1
pankso@49 251 mkdir -p ${install}/boot
pankso@50 252 cp -a arch/arm/boot/zImage ${install}/boot/kernel.img
pankso@49 253 fi
pankso@49 254
pankso@49 255 # Kernel version
pankso@49 256 kvers=$(ls ${install}/lib/modules)
pankso@141 257 kvers=${kvers%-tazberry+}+
pankso@49 258
pankso@49 259 # Compress modules
pankso@141 260 #cd ${install}/lib/modules/*/kernel || exit 1
pankso@141 261 #mods=$(find . -name "*.ko$" | wc -l)
pankso@141 262 #newline
pankso@141 263 #echo "Compressing kernel modules: $mods"
pankso@141 264 #find . -name "*.ko$" -exec xz '{}' \; 2> /dev/null
pankso@50 265
pankso@49 266 # Rebuild modules.dep
pankso@49 267 cd ${install}
pankso@141 268 depmod -b . ${kvers%+}-tazberry+
pankso@49 269
pankso@50 270 # Kernel
pankso@145 271 pkg="linux"
pankso@145 272 [ "$fbtft" ] && pkg="linux-fbtft"
pankso@145 273 fs="$cache/$pkg-$kvers/fs"
pankso@49 274 echo "Kernel version: $kvers"
pankso@49 275 if [ -d "$install" ]; then
pankso@145 276 rm -rf ${cache}/${pkg}-${kvers}
pankso@145 277 mkdir -p ${cache}/${pkg}-${kvers}
pankso@49 278 cp -a ${install} ${fs}
pankso@50 279 rm -f ${fs}/lib/modules/*/build \
pankso@50 280 ${fs}/lib/modules/*/source
pankso@49 281 fi
pankso@50 282
pankso@50 283 # Pack .tazpkg
pankso@94 284 cd ${cache}
pankso@49 285 echo "Creating package: receipt"
pankso@145 286 cat > ${pkg}-$kvers/receipt << EOT
pankso@49 287 # SliTaz package receipt
pankso@49 288
pankso@145 289 PACKAGE="${pkg}"
pankso@49 290 VERSION="$kvers"
pankso@141 291 SHORT_DESC="SliTaz GNU/Linux Kernel for the Raspberry Pi."
pankso@49 292 WEB_SITE="http://www.kernel.org"
pankso@49 293
pankso@49 294 EOT
pankso@145 295 tazpkg pack ${pkg}-$kvers ;;
pankso@49 296
pankso@67 297 clone-fw)
pankso@67 298 clone_fw ;;
pankso@49 299
pankso@49 300 get-linux)
pankso@49 301 # Precook RPi kernel
pankso@55 302 check_root
pankso@94 303 mkdir -p ${cache}
pankso@49 304
pankso@49 305 # Last version
pankso@94 306 rm -f ${cache}/linux-version.txt
pankso@49 307 if busybox wget -q -s ${rpi_mirror}/last-linux.txt; then
pankso@49 308 echo -n "Fetching latest Kernel string..."
pankso@49 309 wget -q ${rpi_mirror}/last-linux.txt \
pankso@94 310 -O ${cache}/linux-version.txt || exit 1
pankso@49 311 status
pankso@49 312 else
pankso@49 313 echo "Mirror is unreachable" && exit 1
pankso@49 314 fi
pankso@94 315 kvers=$(cat $cache/linux-version.txt)
pankso@94 316 [ "$up" ] && rm -rf ${cache}/linux-${kvers}*
pankso@49 317 echo "Kernel version: $kvers"
pankso@49 318
pankso@49 319 # Download
pankso@94 320 if [ ! -f "$cache/linux-$kvers.tazpkg" ]; then
pankso@49 321 echo -n "Fetching latest Linux package..."
pankso@49 322 wget -q ${rpi_mirror}/linux-${kvers}.tazpkg \
pankso@94 323 -O ${cache}/linux-${kvers}.tazpkg; status
pankso@49 324 fi
pankso@49 325
pankso@49 326 # Extract
pankso@94 327 if [ ! -d "$cache/linux-$kvers" ]; then
pankso@94 328 cd ${cache} && tazpkg extract linux-${kvers}.tazpkg
pankso@49 329 fi
pankso@94 330 rm -f ${cache}/linux-version.txt ;;
pankso@49 331
pankso@49 332 get-prebuilt)
pankso@49 333 # --> in cross ??
pankso@49 334 : ${arch=arm}
pankso@49 335 name="slitaz-$arch-toolchain"
pankso@49 336 vers="20140304"
pankso@49 337 tarball="$name-$vers.tar.bz2"
pankso@49 338 url="http://mirror.slitaz.org/packages/cross/"
pankso@49 339 mkdir -p /cross
pankso@49 340 cd /cross
pankso@49 341 if [ ! -f "$tarball" ]; then
pankso@49 342 if busybox wget -qs ${url%/}/${tarball}; then
pankso@49 343 busybox wget ${url%/}/${tarball}
pankso@49 344 else
pankso@49 345 echo "Toolchain URL is unreachable" && exit 1
pankso@49 346 fi
pankso@49 347 fi
pankso@49 348 if [ ! -d "${name}-${vers}" ]; then
pankso@49 349 echo "Extracting: $tarball"
pankso@49 350 tar xjf ${tarball}
pankso@49 351 fi
pankso@49 352 echo "Copying: ${name}-${vers}/${arch}"
pankso@49 353 mkdir -p ${arch}
pankso@49 354 cp -a ${name}-${vers}/${arch}/* ${arch}
pankso@49 355 echo "Tools path: /cross/${arch}/tools/bin" ;;
pankso@49 356
pankso@49 357 release)
pankso@49 358 # Used to release official SliTaz RPi images
pankso@49 359 cd ${distro} || exit 1
pankso@49 360 if [ ! "$flavor" ]; then
pankso@49 361 . $distro/rootfs/etc/slitaz/flavor.conf || exit 1
pankso@49 362 flavor="$FLAVOR"
pankso@49 363 fi
pankso@54 364 dname="slitaz-$flavor-$(date +%Y%m%d)"
pankso@49 365 dsize=$(du -sh $distro | awk '{print $1}' | cut -d "." -f 1)
pankso@54 366 rm -rf ${dname} && mkdir ${dname}
pankso@54 367 cp -a boot rootfs ${dname}
pankso@67 368 echo "Copying: SliTaz release files"
pankso@67 369 cp ${rpi}/release/* ${dname}
pankso@84 370 echo "Creating: ${dname}.tar.bz2"
pankso@84 371 tar -cjf ${dname}.tar.bz2 ${dname}
pankso@55 372 echo "Creating: ${dname}.md5"
pankso@84 373 md5sum ${dname}.tar.bz2 > ${dname}.md5
pankso@55 374 rm -rf ${dname} ;;
pankso@49 375
pankso@49 376 clean)
pankso@49 377 echo "Cleaning: $rpi"
pankso@94 378 rm -rf ${cache} ${rpi_git} ;;
pankso@67 379
pankso@67 380 *|*help) usage ;;
pankso@49 381 esac
pankso@49 382 exit 0