diff options
Diffstat (limited to 'images/raspberry-pi-2/Makefile')
| -rw-r--r-- | images/raspberry-pi-2/Makefile | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/images/raspberry-pi-2/Makefile b/images/raspberry-pi-2/Makefile new file mode 100644 index 0000000..1c38efd --- /dev/null +++ b/images/raspberry-pi-2/Makefile @@ -0,0 +1,99 @@ +SSH_KEY_FILE?=$(HOME)/.ssh/id_rsa.pub +DISTRIBUTION=stretch +ROOTFS=rootfs +IMAGE=image + +all: $(IMAGE).bmap + +$(ROOTFS).debootstrapped: +# apt-cacher-ng listens on port 3142 + http_proxy="http://localhost:3142" \ + qemu-debootstrap \ + --include=linux-image-armmp-lpae,flash-kernel,u-boot-tools,u-boot-rpi,parted,dbus,apt,openssh-server \ + --arch=armhf \ + $(DISTRIBUTION) \ + $(ROOTFS) \ + http://httpredir.debian.org/debian + touch $(ROOTFS).debootstrapped + +# configure fstab +$(ROOTFS).customized: $(ROOTFS).debootstrapped + echo "/dev/mmcblk0p1 /boot/firmware vfat noatime 0 2" > $(ROOTFS)/etc/fstab + echo "/dev/mmcblk0p2 / ext4 defaults 0 1" >> $(ROOTFS)/etc/fstab + echo "tmpfs /tmp tmpfs defaults 0 0" >> $(ROOTFS)/etc/fstab + +# install proprietary 2nd-stage bootloader firmware + mkdir -p "$(ROOTFS)/boot/firmware" + wget -O "$(ROOTFS)/boot/firmware/bootcode.bin" \ + https://github.com/raspberrypi/firmware/raw/master/boot/bootcode.bin + wget -O "$(ROOTFS)/boot/firmware/start.elf" \ + https://github.com/raspberrypi/firmware/raw/master/boot/start.elf + wget -O "$(ROOTFS)/boot/firmware/fixup.dat" \ + https://github.com/raspberrypi/firmware/raw/master/boot/fixup.dat + +# configure u-boot 3rd-stage bootloader +# https://blog.night-shade.org.uk/2015/05/booting-a-raspberry-pi2-with-u-boot-and-hyp-enabled/ + cp "$(ROOTFS)/usr/lib/u-boot/rpi_2/u-boot.bin" "$(ROOTFS)/boot/firmware/u-boot.bin" + echo "gpu_mem=64" > "$(ROOTFS)/boot/firmware/config.txt" + echo "kernel=u-boot.bin" >> "$(ROOTFS)/boot/firmware/config.txt" + +# configure kernel flashing utility +# http://sjoerd.luon.net/posts/2015/02/debian-jessie-on-rpi2/ + echo "Raspberry Pi 2 Model B" > "$(ROOTFS)/etc/flash-kernel/machine" + echo "setenv distro_bootpart 2" > "$(ROOTFS)/etc/flash-kernel/ubootenv.d/10-partition" + echo "setenv prefix /boot/" >> "$(ROOTFS)/etc/flash-kernel/ubootenv.d/10-partition" + echo "Machine: Raspberry Pi 2 Model B" > "$(ROOTFS)/etc/flash-kernel/db" + echo "Boot-Script-Path: /boot/firmware/boot.scr" >> "$(ROOTFS)/etc/flash-kernel/db" + +# configure kernel boot args + echo 'LINUX_KERNEL_CMDLINE="quiet"' > "$(ROOTFS)/etc/default/flash-kernel" + echo 'LINUX_KERNEL_CMDLINE_DEFAULTS="console=ttyAMA0 root=/dev/mmcblk0p2"' >> "$(ROOTFS)/etc/default/flash-kernel" + chroot $(ROOTFS) flash-kernel + +# configure other system settings + echo "pi" > $(ROOTFS)/etc/hostname + + echo "127.0.0.1 localhost" > $(ROOTFS)/etc/hosts + echo "::1 localhost" >> $(ROOTFS)/etc/hosts + + echo "deb http://httpredir.debian.org/debian $(DISTRIBUTION) main contrib non-free" > $(ROOTFS)/etc/apt/sources.list + echo "deb http://httpredir.debian.org/debian $(DISTRIBUTION)-updates main contrib non-free" >> $(ROOTFS)/etc/apt/sources.list + echo "deb http://security.debian.org $(DISTRIBUTION)/updates main contrib non-free" >> $(ROOTFS)/etc/apt/sources.list + + echo "auto lo" > "$(ROOTFS)/etc/network/interfaces.d/lo" + echo "iface lo inet loopback" >> "$(ROOTFS)/etc/network/interfaces.d/lo" + + echo "allow-hotplug eth0" > "$(ROOTFS)/etc/network/interfaces.d/eth0" + echo "iface eth0 inet dhcp" >> "$(ROOTFS)/etc/network/interfaces.d/eth0" + + mkdir -p -m 0600 $(ROOTFS)/root/.ssh + cat $(SSH_KEY_FILE) > $(ROOTFS)/root/.ssh/authorized_keys + sed -i 's/#PasswordAuthentication yes/PasswordAuthentication no/g' "$(ROOTFS)/etc/ssh/sshd_config" + chroot $(ROOTFS) sh -c "echo root:guest | chpasswd" + + cp firstboot $(ROOTFS)/etc/firstboot + chmod +x $(ROOTFS)/etc/firstboot + echo "#!/bin/sh -e" > $(ROOTFS)/etc/rc.local + echo "/etc/firstboot" >> $(ROOTFS)/etc/rc.local + echo "exit 0" >> $(ROOTFS)/etc/rc.local + chmod +x $(ROOTFS)/etc/rc.local + + touch $(ROOTFS).customized + +$(IMAGE).raw: $(ROOTFS).customized + scripts/mkrootimg $(ROOTFS) $(IMAGE).raw + touch $(IMAGE).raw + +$(IMAGE).bmap: $(IMAGE).raw + bmaptool create -o $(IMAGE).bmap $(IMAGE).raw + +clean: + rm -rf $(ROOTFS) + rm -f $(ROOTFS).debootstrapped + rm -f $(ROOTFS).customized + +mrproper: clean + rm -f $(IMAGE).raw + rm -f $(IMAGE).bmap + +.PHONY: all clean mrproper |