| @@ -61,6 +61,7 ENABLE_XORG=${ENABLE_XORG:=false} | |||
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61 | 61 | ENABLE_FLUXBOX=${ENABLE_FLUXBOX:=false} |
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62 | 62 | |
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63 | 63 | # Advanced settings |
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64 | ENABLE_UBOOT=${ENABLE_UBOOT:=false} | |
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64 | 65 | ENABLE_HARDNET=${ENABLE_HARDNET:=false} |
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65 | 66 | ENABLE_IPTABLES=${ENABLE_IPTABLES:=false} |
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66 | 67 | |
| @@ -68,7 +69,7 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false} | |||
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68 | 69 | R=${BUILDDIR}/chroot |
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69 | 70 | |
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70 | 71 | # Packages required for bootstrapping |
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71 | REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static dosfstools rsync bmap-tools whois" | |
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72 | REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static dosfstools rsync bmap-tools whois git-core" | |
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72 | 73 | |
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73 | 74 | # Packages required in the chroot build enviroment |
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74 | 75 | APT_INCLUDES="apt-transport-https,ca-certificates,debian-archive-keyring,dialog,locales,apt-utils,vim-tiny" |
| @@ -235,10 +236,6 LANG=C chroot $R usermod -a -G sudo -p "${ENCRYPTED_PASSWORD}" pi | |||
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235 | 236 | # Set up root password |
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236 | 237 | LANG=C chroot $R usermod -p "${ENCRYPTED_PASSWORD}" root |
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237 | 238 | |
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238 | # Clean cached downloads | |
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239 | LANG=C chroot $R apt-get -y clean | |
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240 | LANG=C chroot $R apt-get -y autoclean | |
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241 | LANG=C chroot $R apt-get -y autoremove | |
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242 | 239 | |
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243 | 240 | # Set up interfaces |
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244 | 241 | cat <<EOM >$R/etc/network/interfaces |
| @@ -632,6 +629,48 EOM | |||
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632 | 629 | fi |
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633 | 630 | fi |
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634 | 631 | |
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632 | if [ "$ENABLE_UBOOT" = true ] ; then | |
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633 | # Fetch u-boot github | |
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634 | git -C $R/tmp clone git://git.denx.de/u-boot.git | |
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635 | ||
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636 | # Install minimal gcc/g++ build enviroment and build u-boot inside chroot | |
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637 | LANG=C chroot $R apt-get install -y --force-yes --no-install-recommends linux-compiler-gcc-4.9-arm g++ make bc | |
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638 | LANG=C chroot $R make -C /tmp/u-boot/ rpi_2_defconfig all | |
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639 | ||
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640 | # Copy compiled bootloader binary and set config.txt to load it | |
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641 | cp $R/tmp/u-boot/u-boot.bin $R/boot/firmware/ | |
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642 | printf "\n# boot u-boot kernel\nkernel=u-boot.bin\n" >> $R/boot/firmware/config.txt | |
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643 | ||
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644 | # Set u-boot command file | |
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645 | cat <<EOM >$R/boot/firmware/uboot.mkimage | |
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646 | # Tell Linux that it is booting on a Raspberry Pi2 | |
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647 | setenv machid 0x00000c42 | |
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648 | ||
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649 | # Set the kernel boot command line | |
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650 | setenv bootargs "earlyprintk ${CMDLINE}" | |
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651 | ||
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652 | # Save these changes to u-boot's environment | |
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653 | saveenv | |
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654 | ||
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655 | # Load the existing Linux kernel into RAM | |
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656 | fatload mmc 0:1 \${kernel_addr_r} kernel7.img | |
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657 | ||
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658 | # Boot the kernel we have just loaded | |
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659 | bootz \${kernel_addr_r} | |
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660 | EOM | |
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661 | ||
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662 | # Generate u-boot image from command file | |
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663 | 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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664 | ||
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665 | # Remove gcc/c++ build enviroment | |
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666 | LANG=C chroot $R apt-get purge -y 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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667 | fi | |
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668 | ||
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669 | # Clean cached downloads | |
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670 | LANG=C chroot $R apt-get -y clean | |
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671 | LANG=C chroot $R apt-get -y autoclean | |
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672 | LANG=C chroot $R apt-get -y autoremove | |
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673 | ||
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635 | 674 | # Unmount mounted filesystems |
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636 | 675 | umount -l $R/proc |
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637 | 676 | umount -l $R/sys |
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