2019-06-22 02:58:28 +02:00
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# pydoorlock, the python library for doorlock
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#
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# Author:
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# Ralf Ramsauer <ralf@binary-kitchen.de>
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#
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# Copyright (c) Binary Kitchen, 2019
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#
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# This work is licensed under the terms of the GNU GPL, version 2. See
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# the COPYING file in the top-level directory.
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#
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ARCHARM = ArchLinuxARM-armv7-latest.tar.gz
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#ARCHARM = ArchLinuxARM-rpi-2-latest.tar.gz
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DIR_DOWNLOAD = download
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OUT = out
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SSH_PUB_KEY ?= $(shell realpath ~/.ssh/id_ed25519.pub)
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ARCHARM_PKG = $(DIR_DOWNLOAD)/$(ARCHARM)
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VEXPRESS_DTB = vexpress-v2p-ca15-tc1.dtb
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QEMU_IMAGE = $(OUT)/qemu-vexpress.qcow2
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QEMU_KERNEL = $(OUT)/zImage
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QEMU_DTB = $(OUT)/$(VEXPRESS_DTB)
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SSH_PORT = 5555
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IMAGE_SIZE = 5G
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MNT_ROOTFS = /tmp/ROOTFS
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all: $(QEMU_KERNEL)
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qemu: extract_kernel
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qemu-system-arm \
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-M vexpress-a15 -cpu cortex-a15 -smp 2 \
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-m 1G \
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-kernel $(QEMU_KERNEL) -serial stdio \
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-dtb $(QEMU_DTB) \
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-sd $(QEMU_IMAGE) \
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-netdev user,id=net,hostfwd=tcp::$(SSH_PORT)-:22 \
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-device virtio-net-device,netdev=net \
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-append "root=/dev/mmcblk0p2 rootwait rw audit=off"
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qemu_img: $(QEMU_IMAGE)
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extract_kernel: $(QEMU_IMAGE)
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sudo modprobe nbd
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sudo qemu-nbd -r --connect=/dev/nbd0 $(QEMU_IMAGE)
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mkdir $(MNT_ROOTFS)
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sudo mount /dev/nbd0p1 $(MNT_ROOTFS)
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cp -av $(MNT_ROOTFS)/zImage $(QEMU_KERNEL)
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cp -av $(MNT_ROOTFS)/dtbs/$(VEXPRESS_DTB) $(QEMU_DTB)
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sudo umount $(MNT_ROOTFS)
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rm -rf $(MNT_ROOTFS)
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sudo qemu-nbd --disconnect /dev/nbd0
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image_deploy_key: $(QEMU_IMAGE)
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sudo modprobe nbd
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sudo qemu-nbd --connect=/dev/nbd0 $(QEMU_IMAGE)
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sudo mkdir $(MNT_ROOTFS)
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sudo mount /dev/nbd0p2 $(MNT_ROOTFS)
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sudo mkdir -p $(MNT_ROOTFS)/root/.ssh
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sudo cp $(SSH_PUB_KEY) $(MNT_ROOTFS)/root/.ssh/authorized_keys
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sudo umount $(MNT_ROOTFS)
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sudo rm -rf $(MNT_ROOTFS)
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sudo qemu-nbd --disconnect /dev/nbd0
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$(QEMU_IMAGE): $(ARCHARM_PKG)
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mkdir -p $(OUT)
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qemu-img create -f qcow2 -o size=$(IMAGE_SIZE) $(QEMU_IMAGE)
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sudo modprobe nbd
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sudo qemu-nbd --connect=/dev/nbd0 $(QEMU_IMAGE)
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#sudo sfdisk /dev/nbd0 < part_layout
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sudo parted --script /dev/nbd0 \
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mklabel msdos \
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mkpart primary fat32 1M 128M \
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mkpart primary ext4 128M 100\%
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sudo mkfs.vfat -F32 /dev/nbd0p1
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sudo mkfs.ext4 -j -E lazy_itable_init=0,lazy_journal_init=0 /dev/nbd0p2
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sync
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sudo mkdir $(MNT_ROOTFS)
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sudo mount /dev/nbd0p2 $(MNT_ROOTFS)
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sudo mkdir $(MNT_ROOTFS)/boot
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sudo mount /dev/nbd0p1 $(MNT_ROOTFS)/boot
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sudo tar -xf $^ -C $(MNT_ROOTFS)
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# Some adjustments. We need to modprobe drm-pl111 on boot.
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echo pl111-drm | sudo tee $(MNT_ROOTFS)/etc/modules-load.d/drm-pl111.conf
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2019-06-22 19:03:40 +02:00
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echo /dev/mmcblk0p1 /boot vfat defaults 0 0 | sudo tee -a $(MNT_ROOTFS)/etc/fstab
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2019-06-22 02:58:28 +02:00
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sync
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sudo umount $(MNT_ROOTFS)/boot
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sudo umount $(MNT_ROOTFS)
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sudo rm -rf $(MNT_ROOTFS)
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sudo qemu-nbd --disconnect /dev/nbd0
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$(ARCHARM_PKG):
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mkdir -p $(DIR_DOWNLOAD)
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wget http://os.archlinuxarm.org/os/$(ARCHARM) -O $@
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clean:
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rm -rf $(DIR_DOWNLOAD)
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rm -rf $(OUT)
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