| @@ -74,6 +74,9 Use debootstrap script variant `minbase` which only includes essential packages | |||
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74 | 74 | ##### `ENABLE_UBOOT`=false |
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75 | 75 | Replace default RPi2 second stage bootloader (bootcode.bin) with U-Boot bootloader. U-Boot can boot images via the network using the BOOTP/TFTP protocol. |
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76 | 76 | |
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77 | ##### `ENABLE_FBTURBO`=false | |
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78 | Install and enable the hardware accelerated Xorg video driver `fbturbo`. Please note that this driver is currently limited to hardware accelerated window moving and scrolling. | |
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79 | ||
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77 | 80 | ##### `ENABLE_IPTABLES`=false |
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78 | 81 | Enable iptables IPv4/IPv6 firewall. Simplified ruleset: Allow all outgoing connections. Block all incoming connections except to OpenSSH service. |
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79 | 82 | |
| @@ -62,6 +62,7 ENABLE_FLUXBOX=${ENABLE_FLUXBOX:=false} | |||
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62 | 62 | # Advanced settings |
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63 | 63 | ENABLE_MINBASE=${ENABLE_MINBASE:=false} |
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64 | 64 | ENABLE_UBOOT=${ENABLE_UBOOT:=false} |
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65 | ENABLE_FBTURBO=${ENABLE_FBTURBO:=false} | |
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65 | 66 | ENABLE_HARDNET=${ENABLE_HARDNET:=false} |
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66 | 67 | ENABLE_IPTABLES=${ENABLE_IPTABLES:=false} |
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67 | 68 | |
| @@ -74,7 +75,7 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static dosfstool | |||
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74 | 75 | # Missing packages that need to be installed |
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75 | 76 | MISSING_PACKAGES="" |
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76 | 77 | |
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77 | # Packages required in the chroot build enviroment | |
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78 | # Packages required in the chroot build environment | |
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78 | 79 | APT_INCLUDES="apt-transport-https,ca-certificates,debian-archive-keyring,dialog,sudo" |
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79 | 80 | |
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80 | 81 | set +x |
| @@ -148,11 +149,17 if [ "$ENABLE_HWRANDOM" = true ] ; then | |||
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148 | 149 | APT_INCLUDES="${APT_INCLUDES},rng-tools" |
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149 | 150 | fi |
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150 | 151 | |
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152 | # Add fbturbo video driver | |
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153 | if [ "$ENABLE_FBTURBO" = true ] ; then | |
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154 | # Enable xorg package dependencies | |
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155 | ENABLE_XORG=true | |
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156 | fi | |
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157 | ||
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151 | 158 | # Add fluxbox package with eterm |
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152 | 159 | if [ "$ENABLE_FLUXBOX" = true ] ; then |
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153 | 160 | APT_INCLUDES="${APT_INCLUDES},fluxbox,eterm" |
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154 | 161 | |
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155 |
# Enable xorg package dependenc |
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162 | # Enable xorg package dependencies | |
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156 | 163 | ENABLE_XORG=true |
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157 | 164 | fi |
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158 | 165 | |
| @@ -180,7 +187,7 cp /usr/bin/qemu-arm-static $R/usr/bin | |||
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180 | 187 | chroot $R mkdir -p /usr/share/keyrings |
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181 | 188 | cp /usr/share/keyrings/debian-archive-keyring.gpg $R/usr/share/keyrings/debian-archive-keyring.gpg |
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182 | 189 | |
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183 |
# Complete the bootstrapping proc |
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190 | # Complete the bootstrapping process | |
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184 | 191 | chroot $R /debootstrap/debootstrap --second-stage |
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185 | 192 | |
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186 | 193 | # Mount required filesystems |
| @@ -675,19 +682,25 if [ "$ENABLE_SSHD" = false ] ; then | |||
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675 | 682 | sed -e '/^#/! {/SSH/ s/^/# /}' -i $R/etc/iptables/ip6tables.rules 2> /dev/null |
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676 | 683 | fi |
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677 | 684 | |
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685 | # Install gcc/c++ build environment inside the chroot | |
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686 | if [ "$ENABLE_UBOOT" = true ] || [ "$ENABLE_FBTURBO" = true ]; then | |
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687 | # Install minimal gcc/g++ build environment | |
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688 | LANG=C chroot $R apt-get install -q -y --force-yes --no-install-recommends linux-compiler-gcc-4.9-arm g++ make bc | |
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689 | fi | |
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690 | ||
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691 | # Fetch and build U-Boot bootloader | |
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678 | 692 | if [ "$ENABLE_UBOOT" = true ] ; then |
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679 | # Fetch u-boot github | |
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693 | # Fetch U-Boot bootloader sources | |
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680 | 694 | git -C $R/tmp clone git://git.denx.de/u-boot.git |
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681 | 695 | |
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682 | # Install minimal gcc/g++ build environment and build u-boot inside chroot | |
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683 | LANG=C chroot $R apt-get install -qq -y --force-yes --no-install-recommends linux-compiler-gcc-4.9-arm g++ make bc | |
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696 | # Build and install U-Boot inside chroot | |
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684 | 697 | LANG=C chroot $R make -C /tmp/u-boot/ rpi_2_defconfig all |
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685 | 698 | |
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686 | 699 | # Copy compiled bootloader binary and set config.txt to load it |
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687 | 700 | cp $R/tmp/u-boot/u-boot.bin $R/boot/firmware/ |
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688 | 701 | printf "\n# boot u-boot kernel\nkernel=u-boot.bin\n" >> $R/boot/firmware/config.txt |
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689 | 702 | |
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690 |
# Set |
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703 | # Set U-Boot command file | |
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691 | 704 | cat <<EOM >$R/boot/firmware/uboot.mkimage |
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692 | 705 | # Tell Linux that it is booting on a Raspberry Pi2 |
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693 | 706 | setenv machid 0x00000c42 |
| @@ -705,10 +718,39 fatload mmc 0:1 \${kernel_addr_r} kernel7.img | |||
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705 | 718 | bootz \${kernel_addr_r} |
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706 | 719 | EOM |
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707 | 720 | |
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708 |
# Generate |
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721 | # Generate U-Boot image from command file | |
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709 | 722 | LANG=C chroot $R mkimage -A arm -O linux -T script -C none -a 0x00000000 -e 0x00000000 -n "RPi2 Boot Script" -d /boot/firmware/uboot.mkimage /boot/firmware/boot.scr |
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723 | fi | |
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724 | ||
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725 | ||
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726 | # Fetch and build fbturbo Xorg driver | |
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727 | if [ "$ENABLE_FBTURBO" = true ] ; then | |
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728 | # Fetch fbturbo driver sources | |
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729 | git -C $R/tmp clone https://github.com/ssvb/xf86-video-fbturbo.git | |
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730 | ||
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731 | # Install Xorg build dependencies | |
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732 | LANG=C chroot $R apt-get install -q -y --no-install-recommends xorg-dev xutils-dev x11proto-dri2-dev libltdl-dev libtool automake libdrm-dev | |
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733 | ||
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734 | # Build and install fbturbo driver inside chroot | |
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735 | LANG=C chroot $R /bin/bash -c "cd /tmp/xf86-video-fbturbo; autoreconf -vi; ./configure --prefix=/usr; make; make install" | |
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736 | ||
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737 | # Add fbturbo driver to Xorg configuration | |
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738 | cat <<EOM >$R/usr/share/X11/xorg.conf.d/99-fbturbo.conf | |
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739 | Section "Device" | |
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740 | Identifier "Allwinner A10/A13 FBDEV" | |
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741 | Driver "fbturbo" | |
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742 | Option "fbdev" "/dev/fb0" | |
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743 | Option "SwapbuffersWait" "true" | |
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744 | EndSection | |
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745 | EOM | |
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746 | ||
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747 | # Remove Xorg build dependencies | |
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748 | LANG=C chroot $R apt-get -q -y purge --auto-remove xorg-dev xutils-dev x11proto-dri2-dev libltdl-dev libtool automake libdrm-dev | |
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749 | fi | |
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710 | 750 | |
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711 |
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751 | # Remove gcc/c++ build environment from the chroot | |
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752 | if [ "$ENABLE_UBOOT" = true ] || [ "$ENABLE_FBTURBO" = true ]; then | |
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753 | # Remove minimal gcc/c++ build environment | |
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712 | 754 | LANG=C chroot $R apt-get -y -q purge --auto-remove bc binutils cpp cpp-4.9 g++ g++-4.9 gcc gcc-4.9 libasan1 libatomic1 libc-dev-bin libc6-dev libcloog-isl4 libgcc-4.9-dev libgomp1 libisl10 libmpc3 libmpfr4 libstdc++-4.9-dev libubsan0 linux-compiler-gcc-4.9-arm linux-libc-dev make |
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713 | 755 | fi |
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714 | 756 | |
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