cubietruck-slackware/build.sh
2014-02-26 16:15:10 +01:00

279 lines
9.4 KiB
Bash

#!/bin/bash
# --- TODO
# * DONE remove dependance on debian based host
# ** DONE use linaro toolchain
# https://launchpad.net/linaro-toolchain-binaries/trunk/
# * DOING clean up script
# * TODO package the kernel in a real slackware package
# * TODO switch userland to hard-float binaries
# * TODO build rootfs from slackwarearm-current
# ftp://ftp.arm.slackware.com/slackwarearm/slackwarearm-devtools/minirootfs/scripts/
# * DONE compile mkimage as part of the build process?
# * TODO organize patches by corresponding sources
# * DONE review $CWD/scripts/resize2fs-arch.sh
# * TODO compile out-of-tree
set -e
# --- Configuration -------------------------------------------------------------
#change to your needs
IMG_NAME=${IMG_NAME:-"SlackwareARM_cubitruck"}
VERSION=${VERSION:-0.2}
COMPILE=${COMPILE:-"true"}
DEST=${DEST:-~/cubieslack}
DISPLAY=${DISPLAY:-"HDMI"} # "HDMI" or "VGA"
IMAGE_SIZE_MB=${IMAGE_SIZE_MB:-2000}
SLACKWARE_VERSION=${SLACKWARE_VERSION:-14.1}
ROOTFS_VERSION=${ROOTFS_VERSION:-04Nov13}
#CONFIG_HZ=${CONFIG_HZ:-300HZ} # 250HZ, 300HZ or 1000HZ
TOOLCHAIN_VERSION=${TOOLCHAIN_VERSION:-4.8-2013.10}
TOOLCHAIN_URL_RANDOM_NUMBER=${TOOLCHAIN_URL_RANDOM_NUMBER:-155358238}
# --- Script --------------------------------------------------------------------
CWD=$(pwd)
mkdir -p $DEST
#Requires root ..
if [ "$UID" -ne 0 ]; then
echo "Please run as root"
fi
echo "Building Cubietruck-Slackware in $DEST from $CWD"
sleep 3
#--------------------------------------------------------------------------------
# Downloading necessary files for building - aka Toolchain
#--------------------------------------------------------------------------------
echo "------ Downloading cross-compiler"
#Read this for further information if you run into problems with gcc compiler
#http://linux-sunxi.org/Toolchain
wget -c https://launchpadlibrarian.net/$TOOLCHAIN_URL_RANDOM_NUMBER/gcc-linaro-arm-linux-gnueabihf-${TOOLCHAIN_VERSION}_linux.tar.xz -O $CWD/gcc-linaro-arm-linux-gnueabihf-${TOOLCHAIN_VERSION}_linux.tar.xz
tar xf $CWD/gcc-linaro-arm-linux-gnueabihf-${TOOLCHAIN_VERSION}_linux.tar.xz
CROSS_COMPILE=$PWD/gcc-linaro-arm-linux-gnueabihf-${TOOLCHAIN_VERSION}_linux/bin/arm-linux-gnueabihf-
#--------------------------------------------------------------------------------
# Preparing output / destination files
#--------------------------------------------------------------------------------
echo "------ Clone / Pull sources and patch"
mkdir -p $DEST/output
cp output/uEnv.txt $DEST/output
# Boot loader
if [ -d "$DEST/u-boot-sunxi" ]; then
( cd $DEST/u-boot-sunxi;
git pull )
else
git clone https://github.com/cubieboard/u-boot-sunxi $DEST/u-boot-sunxi
# Applying Patch for 2gb memory
patch -f $DEST/u-boot-sunxi/include/configs/sunxi-common.h < $CWD/patch/memory.patch || true
fi
# Allwinner tools
if [ -d "$DEST/sunxi-tools" ]; then
( cd $DEST/sunxi-tools;
git pull )
else
git clone https://github.com/linux-sunxi/sunxi-tools.git $DEST/sunxi-tools
fi
# Hardware configurations
if [ -d "$DEST/cubie_configs" ]; then
( cd $DEST/cubie_configs;
git pull )
else
git clone https://github.com/cubieboard/cubie_configs $DEST/cubie_configs
# Applying Patch for high load. Could cause troubles with USB OTG port
sed -e 's/usb_detect_type = 1/usb_detect_type = 0/g' $DEST/cubie_configs/sysconfig/linux/cubietruck.fex > $DEST/cubie_configs/sysconfig/linux/ct.fex
# Prepare fex files for VGA & HDMI
sed -e 's/screen0_output_type.*/screen0_output_type = 3/g' $DEST/cubie_configs/sysconfig/linux/ct.fex > $DEST/cubie_configs/sysconfig/linux/ct-hdmi.fex
sed -e 's/screen0_output_type.*/screen0_output_type = 4/g' $DEST/cubie_configs/sysconfig/linux/ct.fex > $DEST/cubie_configs/sysconfig/linux/ct-vga.fex
fi
# Patwood's kernel 3.4.75+
if [ -d "$DEST/linux-sunxi" ]; then
( cd $DEST/linux-sunxi;
git pull -f )
else
git clone https://github.com/patrickhwood/linux-sunxi $DEST/linux-sunxi
###PATCH kernel CONFIG_HZ, Arm dfault is hardcoded 100hz (10ms latency!). For mulitimedia and desktop a higher frequency is recomended.
#test -f $CWD/patch/$CONFIG_HZ.patch && patch -f $DEST/linux-sunxi/arch/arm/Kconfig < $CWD/patch/$CONFIG_HZ.patch
fi
#--------------------------------------------------------------------------------
# Compiling everything
#--------------------------------------------------------------------------------
echo "------ Compiling kernel boot loaderb"
# Copying Kernel config
cp $CWD/config/kernel.config $DEST/linux-sunxi/
echo "------ Compiling boot loader"
cd $DEST/u-boot-sunxi
make clean
make -j2 'cubietruck' CROSS_COMPILE=$CROSS_COMPILE
make HOSTCC=gcc CROSS_COMPILE='' tools
PATH=$PATH:$DEST/u-boot-sunxi/tools/
echo "------ Compiling sunxi tools"
cd $DEST/sunxi-tools
make clean fex2bin bin2fex
mkdir -p $CWD/bin/
cp fex2bin bin2fex $CWD/bin/
# hardware configuration
$CWD/bin/fex2bin $DEST/cubie_configs/sysconfig/linux/ct-vga.fex $DEST/output/script-vga.bin
$CWD/bin/fex2bin $DEST/cubie_configs/sysconfig/linux/ct-hdmi.fex $DEST/output/script-hdmi.bin
echo "------ Compiling kernel"
if [ "$COMPILE" = "true" ]; then
# kernel image
echo "------ Compiling kernel"
cd $DEST/linux-sunxi
make clean
# Adding wlan firmware to kernel source
cd $DEST/linux-sunxi/firmware;
unzip -o $CWD/bin/ap6210.zip
cd $DEST/linux-sunxi
make -j2 ARCH=arm CROSS_COMPILE=$CROSS_COMPILE sun7i_defconfig
# get proven config
cp $DEST/linux-sunxi/kernel.config $DEST/linux-sunxi/.config
make -j2 ARCH=arm CROSS_COMPILE=$CROSS_COMPILE uImage modules
make -j2 ARCH=arm CROSS_COMPILE=$CROSS_COMPILE INSTALL_MOD_PATH=output modules_install
make -j2 ARCH=arm CROSS_COMPILE=$CROSS_COMPILE INSTALL_HDR_PATH=output headers_install
fi
#--------------------------------------------------------------------------------
# Creating SD Images
#--------------------------------------------------------------------------------
echo "------ Creating SD Images"
cd $DEST/output
# create image and mount image to next free loop device
dd if=/dev/zero of=${IMG_NAME}-${VERSION}_rootfs_SD.raw bs=1M count=$IMAGE_SIZE_MB
LOOP0=$(losetup -f)
losetup $LOOP0 ${IMG_NAME}-${VERSION}_rootfs_SD.raw
echo "------ Partitionning and mounting filesystem"
# make image bootable
dd if=$DEST/u-boot-sunxi/u-boot-sunxi-with-spl.bin of=$LOOP0 bs=1024 seek=8
# create one partition starting at 2048 which is default
(echo n; echo p; echo 1; echo; echo; echo w) | fdisk $LOOP0 >> /dev/null || true
# just to make sure
partprobe $LOOP0
LOOP1=$(losetup -f)
# 2048 (start) x 512 (block size) = where to mount partition
losetup -o 1048576 $LOOP1 $LOOP0
# create filesystem
mkfs.ext4 $LOOP1
# create mount point and mount image
mkdir -p $DEST/output/sdcard/
mount $LOOP1 $DEST/output/sdcard/
echo "------ Get basic Slackware System"
cd $DEST/output/sdcard/
wget -c ftp://ftp.arm.slackware.com/slackwarearm/slackwarearm-devtools/minirootfs/roots/slack-$SLACKWARE_VERSION-miniroot_$ROOTFS_VERSION.tar.xz -O $CWD/slack-$SLACKWARE_VERSION-miniroot_$ROOTFS_VERSION.tar.xz
tar xf $CWD/slack-$SLACKWARE_VERSION-miniroot_$ROOTFS_VERSION.tar.xz
cat > $DEST/output/sdcard/etc/motd <<EOF
_ _ _ _
___ _ _ | |__ (_) ___ | |_ _ __ _ _ ___ | | __
/ __|| | | || '_ \ | | / _ \| __|| '__|| | | | / __|| |/ /
| (__ | |_| || |_) || || __/| |_ | | | |_| || (__ | <
\___| \__,_||_.__/ |_| \___| \__||_| \__,_| \___||_|\_\
Slackware
EOF
# script to turn off the LED blinking
cp $CWD/scripts/disable_led.sh $DEST/output/sdcard/bin/disable_led.sh
# make it executable
chmod +x $DEST/output/sdcard/bin/disable_led.sh
# scripts for autoresize at first boot from cubian
cp $CWD/scripts/resize2fs-arch.sh $DEST/output/sdcard/root/resize2fs-root.sh
# make it executable
chmod +x $DEST/output/sdcard/root/resize2fs-root.sh
# script to install to NAND
cp $CWD/scripts/nand-install.sh $DEST/output/sdcard/root
cp $CWD/bin/nand1-boot-cubietruck-arch.tgz $DEST/output/sdcard/root
# set hostname
echo darkstar > $DEST/output/sdcard/etc/HOSTNAME
### declare root partition in fstab
echo '/dev/mmcblk0p1 / ext4 defaults 1 1' >> $DEST/output/sdcard/etc/fstab
### mount /tmp as tmpfs
echo 'tmpfs /tmp tmpfs defaults,nosuid,size=30% 0 0' >> $DEST/output/sdcard/etc/fstab
# modules to load
cat >> $DEST/output/sdcard/etc/rc.d/rc.modules <<EOT
#!/bin/sh
/sbin/modprobe hci_uart
/sbin/modprobe gpio_sunxi
/sbin/modprobe bcmdhd
/sbin/modprobe ump
/sbin/modprobe mali
#/sbin/modprobe sunxi_gmac
EOT
#remove the preconfigured boot from the image and use the one we want
rm -rf $DEST/output/sdcard/boot/
mkdir -p $DEST/output/sdcard/boot/
cp $DEST/output/uEnv.txt $DEST/output/sdcard/boot/
cp $DEST/linux-sunxi/arch/arm/boot/uImage $DEST/output/sdcard/boot/
# copy proper bin file
case $DISPLAY in
"VGA") # VGA
cp $DEST/output/script-vga.bin $DEST/output/sdcard/boot/script.bin
;;
"HDMI") # HDMI
cp $DEST/output/script-hdmi.bin $DEST/output/sdcard/boot/script.bin
;;
*) exit 1
esac
cp -R $DEST/linux-sunxi/output/lib/modules $DEST/output/sdcard/lib/
cp -R $DEST/linux-sunxi/output/lib/firmware/ $DEST/output/sdcard/lib/
# sunxi-tools
cd $DEST/sunxi-tools
make clean
make -j2 'fex2bin' 'bin2fex' 'nand-part' CC=${CROSS_COMPILE}gcc
mkdir -p $DEST/output/sdcard/usr/bin/
cp fex2bin bin2fex nand-part $DEST/output/sdcard/usr/bin/
# umount images
umount $DEST/output/sdcard/
losetup -d $LOOP1
losetup -d $LOOP0
sync
# compress image
gzip $DEST/output/*.raw