slitaz-arm annotate spi @ rev 36
Tiny edits
author | Paul Issott <paul@slitaz.org> |
---|---|
date | Fri Mar 07 19:13:20 2014 +0000 (2014-03-07) |
parents | bae84a6b7455 |
children | 7c5d5748623d |
rev | line source |
---|---|
pankso@31 | 1 #!/bin/sh |
pankso@31 | 2 # |
pankso@31 | 3 # Spi - SliTaz Raspberry Pi Tool |
pankso@31 | 4 # |
pankso@31 | 5 # Copyright (C) 2012-2014 SliTaz ARM - BSD License |
pankso@31 | 6 # Author: Christophe Lincoln <pankso@slitaz.org> |
pankso@31 | 7 # |
pankso@31 | 8 . /lib/libtaz.sh |
pankso@31 | 9 |
paul@32 | 10 # Paths |
pankso@31 | 11 [ "$work" ] || work="$(pwd)" |
pankso@31 | 12 distro="$work/distro" |
pankso@35 | 13 rpi="$work/rpi" |
pankso@35 | 14 data="$rpi/distro/data" |
pankso@35 | 15 boot="$rpi/distro/boot" |
pankso@35 | 16 rootfs="$rpi/distro/rootfs" |
pankso@35 | 17 rpi_git="$rpi/git" |
pankso@35 | 18 kernel="$rpi_git/linux" |
pankso@35 | 19 firmware="$rpi_git/firmware" |
pankso@35 | 20 tools="$rpi_git/tools" |
pankso@31 | 21 |
paul@32 | 22 # URLs |
pankso@35 | 23 rpi_mirror="http://mirror.slitaz.org/arm/rpi/" |
pankso@31 | 24 fw_url="https://github.com/raspberrypi/firmware/raw/master/boot/" |
pankso@31 | 25 tools_url="https://raw.github.com/raspberrypi/tools/master/mkimage/" |
pankso@35 | 26 rpi_git_url="git://github.com/raspberrypi/" |
pankso@31 | 27 |
paul@32 | 28 # Lists |
pankso@31 | 29 fwlist="bootcode.bin fixup.dat start.elf" |
pankso@31 | 30 toolslist="imagetool-uncompressed.py args-uncompressed.txt \ |
pankso@35 | 31 boot-uncompressed.txt" |
pankso@31 | 32 |
pankso@31 | 33 # |
pankso@31 | 34 # Functions |
pankso@31 | 35 # |
pankso@31 | 36 |
pankso@31 | 37 usage() { |
pankso@31 | 38 cat << EOT |
pankso@31 | 39 |
pankso@31 | 40 $(boldify "Usage:") $(basename $0) [command] [--option] |
pankso@31 | 41 |
pankso@31 | 42 $(boldify "Commands:") |
pankso@31 | 43 info Display paths and distro info |
pankso@31 | 44 install Install SliTaz RPi to sdcard |
pankso@31 | 45 gen Generate a new SliTaz RPi distro |
pankso@35 | 46 cook-linux Build the Raspberry Pi Linux kernel |
paul@36 | 47 get-linux Get the SliTaz RPi linux package |
pankso@31 | 48 get-fw Download or update RPi Firmware |
pankso@35 | 49 clone-fw Clone the RPi Firmware repository |
pankso@31 | 50 get-tools Download or update RPi Tools (mkimage) |
pankso@31 | 51 get-prebuilt Get a prebuilt SliTaz ARM toolchain |
pankso@31 | 52 oclock Display overclocking information |
pankso@31 | 53 |
pankso@31 | 54 $(boldify "Options:") |
pankso@31 | 55 --up Update firmware, tools or kernel |
pankso@31 | 56 --clean Clean the distro tree (Sat can also be used) |
pankso@31 | 57 --turbo Force the RPi to run at the highest arm_freq |
pankso@31 | 58 --oclock= Set the RPi overclocking mode |
pankso@31 | 59 |
pankso@31 | 60 EOT |
pankso@31 | 61 } |
pankso@31 | 62 |
pankso@31 | 63 error() { |
pankso@31 | 64 echo "[ $(colorize 31 'ERROR') ] $@" |
pankso@31 | 65 } |
pankso@31 | 66 |
pankso@31 | 67 header() { |
pankso@31 | 68 newline |
pankso@31 | 69 boldify "$@" |
pankso@31 | 70 separator |
pankso@31 | 71 } |
pankso@31 | 72 |
pankso@35 | 73 # Get minimal RPi firmware |
pankso@31 | 74 get_fw() { |
pankso@35 | 75 mkdir -p $firmware/boot |
pankso@31 | 76 for fw in $fwlist |
pankso@31 | 77 do |
pankso@35 | 78 [ "$up" ] && rm -f $firmware/boot/$fw |
pankso@35 | 79 if [ ! -f "$firmware/boot/$fw" ]; then |
pankso@31 | 80 echo -n "Fetching: $fw" |
pankso@31 | 81 wget -q --no-check-certificate ${fw_url}${fw} \ |
pankso@35 | 82 -O $firmware/boot/${fw}; status |
pankso@31 | 83 fi |
pankso@31 | 84 done |
pankso@31 | 85 } |
pankso@31 | 86 |
pankso@35 | 87 # Get all RPi firmware |
pankso@35 | 88 clone_fw() { |
pankso@35 | 89 [ -d "${rpi_git}/firmware" ] && return 0 |
pankso@35 | 90 mkdir -p ${rpi_git} && cd ${rpi_git} |
pankso@35 | 91 git clone --depth 1 ${rpi_git_url}firmware.git |
pankso@35 | 92 } |
pankso@35 | 93 |
pankso@31 | 94 # Get RPi tools |
pankso@31 | 95 get_tools() { |
pankso@35 | 96 mkdir -p $tools |
pankso@31 | 97 for t in $toolslist |
pankso@31 | 98 do |
pankso@35 | 99 [ "$up" ] && rm -f ${tools}/${t} |
pankso@31 | 100 if [ ! -f "$data/$t" ]; then |
pankso@31 | 101 echo -n "Fetching: $t" |
pankso@31 | 102 wget -q --no-check-certificate ${tools_url}${t} \ |
pankso@35 | 103 -O ${tools}/${t}; status |
pankso@31 | 104 fi |
pankso@31 | 105 done |
pankso@31 | 106 } |
pankso@31 | 107 |
pankso@31 | 108 # Configure overclocking |
pankso@31 | 109 set_oclock() { |
pankso@31 | 110 case "$oclock" in |
pankso@31 | 111 none) |
pankso@31 | 112 arm_freq=700 |
pankso@31 | 113 core_freq=250 |
pankso@31 | 114 sdram_freq=400 |
pankso@31 | 115 over_voltage=0 ;; |
pankso@31 | 116 modest) |
pankso@31 | 117 arm_freq=800 |
pankso@31 | 118 core_freq=300 |
pankso@31 | 119 sdram_freq=400 |
pankso@31 | 120 over_voltage=0 ;; |
pankso@31 | 121 medium) |
pankso@31 | 122 arm_freq=900 |
pankso@31 | 123 core_freq=333 |
pankso@31 | 124 sdram_freq=450 |
pankso@31 | 125 over_voltage=2 ;; |
pankso@31 | 126 hight) |
pankso@31 | 127 arm_freq=950 |
pankso@31 | 128 core_freq=450 |
pankso@31 | 129 sdram_freq=450 |
pankso@31 | 130 over_voltage=6 ;; |
pankso@31 | 131 turbo) |
pankso@31 | 132 arm_freq=1000 |
pankso@31 | 133 core_freq=500 |
pankso@31 | 134 sdram_freq=500 |
pankso@31 | 135 over_voltage=6 ;; |
pankso@31 | 136 esac |
pankso@31 | 137 cat >> ${boot}/config.txt << EOT |
pankso@31 | 138 arm_freq=$arm_freq |
pankso@31 | 139 core_freq=$core_freq |
pankso@31 | 140 sdram_freq=$sdram_freq |
pankso@31 | 141 over_voltage=$over_voltage |
pankso@31 | 142 EOT |
pankso@31 | 143 } |
pankso@31 | 144 |
pankso@31 | 145 # |
pankso@31 | 146 # Commands |
pankso@31 | 147 # |
pankso@31 | 148 |
pankso@31 | 149 case "$1" in |
pankso@31 | 150 info) |
pankso@31 | 151 header "SliTaz Raspberry Pi info" |
pankso@31 | 152 echo "Firmware : $fwlist" |
pankso@35 | 153 echo "RPi path : $rpi" |
pankso@31 | 154 colorize 36 "/boot/cmdline.txt:" |
pankso@31 | 155 cat ${boot}/cmdline.txt |
pankso@31 | 156 colorize 36 "/boot/config.txt:" |
pankso@31 | 157 cat ${boot}/config.txt |
pankso@31 | 158 separator && newline ;; |
pankso@31 | 159 |
pankso@31 | 160 install) |
pankso@31 | 161 rpiboot="/media/rpi/boot" |
pankso@31 | 162 rpiroot="/media/rpi/rootfs" |
pankso@31 | 163 header "SliTaz Raspberry Pi install" |
pankso@31 | 164 if [ ! "$dev" ]; then |
pankso@31 | 165 echo "Missing: --dev= cmdline option" && exit 1 |
pankso@31 | 166 fi |
pankso@31 | 167 |
pankso@31 | 168 # Store sdcard partition(s) list |
pankso@31 | 169 fdisk -l /dev/${dev} | grep "^/dev/$dev" | awk '{print $1}' \ |
pankso@31 | 170 > ${data}/sdcard.part |
pankso@31 | 171 partnb=$(cat ${data}/sdcard.part | wc -l) |
pankso@31 | 172 if [ "$partnb" != 3 ]; then |
paul@32 | 173 error "SliTaz RPi needs 3 partitions on the sdcard" |
pankso@31 | 174 newline && exit 1 |
pankso@31 | 175 fi |
pankso@31 | 176 |
pankso@31 | 177 # Mount sdcard |
pankso@31 | 178 if mount | grep -q "^/dev/$dev[1-3]"; then |
pankso@31 | 179 debug "Unmounting: /dev/$dev" |
pankso@31 | 180 umount /dev/${dev}1 2>/dev/null || exit 1 |
pankso@31 | 181 umount /dev/${dev}3 2>/dev/null || exit 1 |
pankso@31 | 182 fi |
pankso@31 | 183 echo -n "Mounting: /dev/$dev partitions" |
pankso@31 | 184 mkdir -p ${rpiboot} ${rpiroot} |
pankso@31 | 185 mount /dev/${dev}1 ${rpiboot} |
pankso@31 | 186 mount /dev/${dev}3 ${rpiroot}; status |
pankso@31 | 187 echo -n "Installing: boot files" |
pankso@31 | 188 cp -rf ${boot}/* ${rpiboot}; status |
pankso@31 | 189 echo -n "Installing: rootfs files" |
pankso@31 | 190 cp -a ${rootfs}/* ${rpiroot}; status |
pankso@31 | 191 |
pankso@31 | 192 # Unmount |
pankso@31 | 193 echo -n "Unmounting: RPi sdcard" |
pankso@31 | 194 umount ${rpiboot} || exit 1 |
pankso@31 | 195 umount ${rpiroot} || exit 1 |
pankso@31 | 196 status |
pankso@31 | 197 |
pankso@31 | 198 # Boot flag |
pankso@31 | 199 #echo -n "Setting boot flag on: /dev/${dev}1" |
pankso@31 | 200 #fdisk /dev/${dev} >/dev/null << EOF |
pankso@31 | 201 #a |
pankso@31 | 202 #1 |
pankso@31 | 203 #w |
pankso@31 | 204 #EOF |
pankso@31 | 205 #status |
pankso@31 | 206 rm -f ${data}/sdcard.part |
pankso@31 | 207 separator && newline ;; |
pankso@31 | 208 |
pankso@31 | 209 ls-dev) |
pankso@31 | 210 newline |
pankso@31 | 211 fdisk -l | grep "^Disk /dev/sd*" |
pankso@31 | 212 newline ;; |
pankso@31 | 213 |
pankso@31 | 214 gen) |
pankso@31 | 215 # Separate boot files since the Raspberry Pi boots off a FAT32 /boot |
pankso@31 | 216 # partition on the sdcard. |
pankso@31 | 217 : ${flavor=rpi} |
pankso@31 | 218 : ${oclock=none} |
pankso@31 | 219 check_root |
pankso@31 | 220 rm -rf ${rootfs} ${boot} |
pankso@31 | 221 mkdir -p ${boot} |
pankso@31 | 222 |
pankso@31 | 223 # Use the rootfs generated by sat |
pankso@31 | 224 if [ ! -x "/usr/bin/sat" ]; then |
pankso@31 | 225 error "Sat is not installed" && exit 1 |
pankso@31 | 226 fi |
pankso@31 | 227 [ "$clean" ] && sat clean --work="$work" |
pankso@31 | 228 if [ ! -d "$distro/rootfs/etc" ]; then |
pankso@33 | 229 sat gen --work="$work" --flavor="$flavor" \ |
pankso@33 | 230 --kmap --spk --noinit --rpi |
pankso@31 | 231 fi |
pankso@31 | 232 header "SliTaz Raspberry Pi distro" |
pankso@31 | 233 dsize="$(du -sh ${distro}/rootfs | awk '{print $1}')" |
pankso@35 | 234 echo -n "Copying: rootfs ($dsize)" |
pankso@31 | 235 cp -a ${distro}/rootfs ${rootfs}; status |
pankso@31 | 236 |
pankso@31 | 237 # Boot firmware |
pankso@35 | 238 echo -n "Copying: firmware files..." |
pankso@31 | 239 get_fw |
pankso@35 | 240 for fw in $fwlist |
pankso@35 | 241 do |
pankso@35 | 242 cp $firmware/boot/${fw} ${boot} |
pankso@35 | 243 done |
pankso@35 | 244 status |
pankso@31 | 245 |
pankso@35 | 246 # SliTaz Raspberry Pi custom rootfs files. Make sure all files |
pankso@35 | 247 # belong to root |
pankso@35 | 248 if [ -d "$work/rootfs" ]; then |
pankso@35 | 249 size=$(du -sh $work/rootfs | awk '{print $1}') |
pankso@35 | 250 echo -n "Copying: SliTaz RPi rootfs ($size)" |
pankso@35 | 251 tmp=$distro/tmp-$$ |
pankso@35 | 252 mkdir -p $tmp |
pankso@35 | 253 cp -r $work/rootfs/* $tmp |
pankso@35 | 254 chown -R root.root $tmp |
pankso@35 | 255 cp -a $tmp/* ${rootfs} && rm -rf $tmp |
pankso@35 | 256 status |
pankso@35 | 257 fi |
pankso@31 | 258 |
pankso@31 | 259 # /boot/config.txt |
pankso@31 | 260 echo -n "Creating: /boot/config.txt" |
pankso@31 | 261 echo 'kernel=kernel.img' > ${boot}/config.txt |
pankso@31 | 262 set_oclock; status |
pankso@31 | 263 if [ "$turbo" ]; then |
pankso@31 | 264 echo "force_turbo=1" >> ${boot}/config.txt |
pankso@31 | 265 fi |
pankso@31 | 266 |
pankso@31 | 267 # /etc/fstab |
pankso@31 | 268 echo -n "Creating: /etc/fstab" |
pankso@31 | 269 cat > ${rootfs}/etc/fstab << EOT |
pankso@31 | 270 # /etc/fstab: Slitaz ARM static filesystems. |
pankso@31 | 271 # |
pankso@34 | 272 proc /proc proc defaults 0 0 |
pankso@34 | 273 sysfs /sys sysfs defaults 0 0 |
pankso@34 | 274 /dev/mmcblk0p1 /boot auto noauto,noatime 1 2 |
pankso@34 | 275 /dev/mmcblk0p2 none swap sw 0 0 |
pankso@34 | 276 /dev/mmcblk0p3 / ext4 noatime 0 1 |
pankso@31 | 277 EOT |
pankso@31 | 278 status |
pankso@31 | 279 |
pankso@31 | 280 # Kernel |
pankso@31 | 281 kvers=$(ls $data/linux-*/fs/lib/modules) |
pankso@31 | 282 kpkg="$rootfs/var/lib/tazpkg/installed/linux" |
pankso@31 | 283 if [ -d "$data/linux-$kvers/fs" ]; then |
pankso@35 | 284 echo -n "Copying: Linux Kernel $kvers" |
pankso@31 | 285 rm -rf ${rootfs}/lib/modules |
pankso@31 | 286 cp -rf ${data}/linux-${kvers}/fs/lib/* ${rootfs}/lib |
pankso@31 | 287 cp -f ${data}/linux-${kvers}/fs/boot/* ${boot} |
pankso@31 | 288 mkdir -p ${kpkg} |
pankso@31 | 289 cd ${data}/linux-${kvers} |
pankso@31 | 290 cp -f files.list md5sum receipt ${kpkg} |
pankso@31 | 291 status |
pankso@31 | 292 else |
pankso@31 | 293 echo "RPi Kernel: not used" |
pankso@31 | 294 fi |
pankso@31 | 295 mkdir -p ${rootfs}/boot |
pankso@33 | 296 |
pankso@33 | 297 # RPi VC libraries |
pankso@33 | 298 if [ "$vc" ]; then |
pankso@33 | 299 echo "Installing: VC libraries" |
pankso@33 | 300 echo "TODO" |
pankso@33 | 301 fi |
pankso@33 | 302 |
pankso@31 | 303 separator |
pankso@31 | 304 echo -n "Boot: $(du -sh $boot | awk '{print $1}') " |
pankso@31 | 305 echo "- Rootfs: $(du -sh $rootfs | awk '{print $1}')" |
pankso@31 | 306 newline ;; |
pankso@31 | 307 |
pankso@35 | 308 cook-linux) |
pankso@31 | 309 # Native SliTaz Toolchain and cross toolchain must be installed |
pankso@31 | 310 check_root |
pankso@31 | 311 #: ${arch=armv6hf} |
pankso@31 | 312 : ${arch=arm} |
pankso@31 | 313 install="$data/linux-install" |
pankso@31 | 314 if [ ! -d "/cross/$arch" ]; then |
pankso@31 | 315 error "Missing cross toolchain in: /cross/$arch" |
pankso@31 | 316 exit 1 |
pankso@31 | 317 fi |
pankso@31 | 318 # Kernel source |
pankso@35 | 319 [ -d "$kernel" ] || git clone --depth 1 ${rpi_git_url}linux.git |
pankso@31 | 320 |
pankso@31 | 321 if [ ! -d "$install" ]; then |
pankso@31 | 322 cd ${kernel} |
pankso@31 | 323 export PATH=$PATH:/cross/${arch}/tools/bin |
pankso@31 | 324 export HOST_SYSTEM=${arch}-slitaz-linux-gnueabi |
pankso@31 | 325 make ARCH=arm bcmrpi_defconfig && |
pankso@31 | 326 make ARCH=arm CROSS_COMPILE=${HOST_SYSTEM}- zImage && |
pankso@31 | 327 make ARCH=arm CROSS_COMPILE=${HOST_SYSTEM}- modules && |
pankso@31 | 328 make ARCH=arm CROSS_COMPILE=${HOST_SYSTEM}- \ |
pankso@31 | 329 INSTALL_MOD_PATH=${install} modules_install || exit 1 |
pankso@31 | 330 mkdir -p ${install}/boot |
pankso@31 | 331 cp -a arch/arm/boot/zImage ${install}/boot |
pankso@31 | 332 fi |
pankso@31 | 333 |
pankso@35 | 334 # Compress all modules |
pankso@35 | 335 #echo -n "Searching all modules to compress them... " |
pankso@35 | 336 #find . -name "*.ko" -exec xz '{}' \; 2> /dev/null |
pankso@35 | 337 |
pankso@31 | 338 # Pack |
pankso@31 | 339 fs="$data/linux-$kvers/fs" |
pankso@31 | 340 kvers=$(ls ${install}/lib/modules) |
pankso@31 | 341 newline |
pankso@31 | 342 echo "Kernel version: $kvers" |
pankso@31 | 343 if [ -d "$install" ]; then |
pankso@31 | 344 rm -rf ${data}/linux-${kvers} |
pankso@31 | 345 mkdir -p ${data}/linux-${kvers} |
pankso@31 | 346 cp -a ${install} ${fs} |
pankso@31 | 347 rm ${fs}/lib/modules/build ${fs}/lib/modules/source |
pankso@31 | 348 fi |
pankso@31 | 349 get_tools |
pankso@31 | 350 echo "Compressing: zImage to kernel.img" |
pankso@35 | 351 cd ${tools} |
pankso@35 | 352 python imagetool-uncompressed.py ${fs}/boot/zImage |
pankso@31 | 353 cd ${data} |
pankso@31 | 354 mv kernel.img ${fs}/boot && rm ${fs}/boot/zImage |
pankso@31 | 355 echo "Creating package: receipt" |
pankso@31 | 356 cat > linux-$kvers/receipt << EOT |
pankso@31 | 357 # SliTaz package receipt |
pankso@31 | 358 |
pankso@31 | 359 PACKAGE="linux" |
pankso@31 | 360 VERSION="$kvers" |
pankso@31 | 361 SHORT_DESC="SliTaz Linux Kernel for the Raspberry Pi." |
pankso@31 | 362 WEB_SITE="http://www.kernel.org" |
pankso@31 | 363 |
pankso@31 | 364 EOT |
pankso@31 | 365 tazpkg pack linux-$kvers ;; |
pankso@31 | 366 |
pankso@31 | 367 get-fw) |
pankso@31 | 368 get_fw ;; |
pankso@31 | 369 |
pankso@31 | 370 get-tools) |
pankso@31 | 371 get_tools ;; |
pankso@31 | 372 |
pankso@31 | 373 get-linux) |
pankso@31 | 374 # Precook RPi kernel |
pankso@35 | 375 mkdir -p ${data} |
pankso@31 | 376 rm -f ${data}/linux-version.txt |
pankso@35 | 377 if busybox wget -q -s ${rpi_mirror}/last-linux.txt; then |
pankso@31 | 378 echo -n "Fetching latest Kernel string..." |
pankso@35 | 379 wget -q ${rpi_mirror}/last-linux.txt \ |
pankso@31 | 380 -O ${data}/linux-version.txt || exit 1 |
pankso@31 | 381 status |
pankso@31 | 382 else |
paul@32 | 383 echo "Mirror is unreachable" && exit 1 |
pankso@31 | 384 fi |
pankso@31 | 385 kvers=$(cat $data/linux-version.txt) |
pankso@31 | 386 [ "$up" ] && rm -rf ${data}/linux-${kvers}* |
pankso@31 | 387 echo "Kernel version: $kvers" |
pankso@31 | 388 # Download |
pankso@31 | 389 if [ ! -f "$data/linux-$kvers.tazpkg" ]; then |
pankso@31 | 390 echo -n "Fetching latest Linux package..." |
pankso@35 | 391 wget -q ${rpi_mirror}/linux-${kvers}.tazpkg \ |
pankso@31 | 392 -O ${data}/linux-${kvers}.tazpkg; status |
pankso@31 | 393 fi |
pankso@31 | 394 # Extract |
pankso@31 | 395 if [ ! -d "$data/linux-$kvers" ]; then |
pankso@31 | 396 cd ${data} && tazpkg extract linux-${kvers}.tazpkg |
pankso@31 | 397 fi ;; |
pankso@31 | 398 |
pankso@31 | 399 get-prebuilt) |
pankso@31 | 400 # --> in cross ?? |
pankso@31 | 401 : ${arch=arm} |
pankso@31 | 402 name="slitaz-$arch-toolchain" |
pankso@31 | 403 vers="20140304" |
pankso@31 | 404 tarball="$name-$vers.tar.bz2" |
pankso@31 | 405 url="http://mirror.slitaz.org/packages/cross/" |
pankso@31 | 406 mkdir -p /cross |
pankso@31 | 407 cd /cross |
pankso@31 | 408 if [ ! -f "$tarball" ]; then |
pankso@31 | 409 if busybox wget -qs ${url%/}/${tarball}; then |
pankso@31 | 410 busybox wget ${url%/}/${tarball} |
pankso@31 | 411 else |
pankso@31 | 412 echo "Toolchain URL is unreachable" && exit 1 |
pankso@31 | 413 fi |
pankso@31 | 414 fi |
pankso@31 | 415 if [ ! -d "${name}-${vers}" ]; then |
pankso@31 | 416 echo "Extracting: $tarball" |
pankso@31 | 417 tar xjf ${tarball} |
pankso@31 | 418 fi |
pankso@31 | 419 echo "Copying: ${name}-${vers}/${arch}" |
pankso@31 | 420 mkdir -p ${arch} |
pankso@31 | 421 cp -a ${name}-${vers}/${arch}/* ${arch} |
pankso@31 | 422 echo "Tools path: /cross/${arch}/tools/bin" ;; |
pankso@31 | 423 |
pankso@35 | 424 clone-fw) |
pankso@35 | 425 clone_fw ;; |
pankso@35 | 426 |
pankso@31 | 427 oclock) |
pankso@31 | 428 cat << EOT |
pankso@31 | 429 |
pankso@31 | 430 $(boldify "Overclocking modes:") |
pankso@31 | 431 none 700MHz ARM 250MHz core 400MHz SDRAM 0 overvolt |
pankso@31 | 432 modest 800MHz ARM 300MHz core 400MHz SDRAM 0 overvolt |
pankso@31 | 433 medium 900MHz ARM 333MHz core 450MHz SDRAM 2 overvolt |
pankso@31 | 434 high 950MHz ARM 450MHz core 450MHz SDRAM 6 overvolt |
pankso@31 | 435 turbo 1000MHz ARM 500MHz core 500MHz SDRAM 6 overvolt |
pankso@31 | 436 |
pankso@31 | 437 EOT |
pankso@31 | 438 if [ -f "$boot/config.txt" ]; then |
pankso@31 | 439 boldify "Current config.txt:" |
pankso@31 | 440 cat ${boot}/config.txt |
pankso@31 | 441 newline |
pankso@31 | 442 fi ;; |
pankso@31 | 443 *) usage ;; |
pankso@31 | 444 esac |
pankso@31 | 445 exit 0 |