Raspberry Pi3 / arm64 - Debian/Ubuntu ミートアップ in 札幌

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きよたつあきくぼ
4 years ago
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1 Raspberry Pi3 / arm64 Debian/Ubuntu in

2 Debian Project Official Developer Debian : Debian linux kernel, Debian Bluetooth, Debian Science (OpenCV), Erlang, Debian Go : Linux kernel U-Boot Yocto Project

3 Raspberry Pi 3/RPi3 2016/2/29 Broadcom BCM2837 Cortex-A53 1.2Ghz Quad-core aarch64 (ARM 64bit) 1GB WiFi Bluetooth

4 Raspberry Pi 3/RPi3 OS Raspbian

5 Raspberry Pi 3/RPi3 OS Raspbian armhf ( )

6 Raspberry Pi 3/RPi3 OS Raspbian armhf ( ) 32bit 64bit

7 Raspberry Pi 3/RPi3 64bit 32bit 64bit aarch64 etc

8 RPi3 Linux arm64 1 RPi3 32bit stub ( ) 32bit Linux Rpi 64bit

9 RPi3 Linux arm64 1 RPi3 32bit stub ( ) 32bit Linux Rpi 64bit /3/26 Github

10 RPi3 Linux arm64 4 Stephen Warren (U-Boot / Nvidia / Rpi ) stub 5 Raspberry Pi Foundation 64bit(armv8) stub

11 RPi3 Linux arm64

12 Debian stretch/sid Ubuntu $ sudo apt install gcc-aarch64-linux-gnu

13 RPi3/aarch64 Linux /USB U-Boot SD git://git.denx.de/u-boot.git

Linux LKML 4.8 4.9 Raspberry Pi Foundation https://github.

14 Linux LKML Raspberry Pi Foundation Linux

15 Debian / Ubuntu aarch64 RedHat, Suse Gentoo Arch

16 RPi3 Debian/arm64

17 arm microsd 3 RPi3 /boot 4 U-Boot 5 Linux 6 cdebootstrap microsd

18 1.

19 $ sudo apt update $ sudo apt install gcc-aarch64-linux-gnu

20 2. microsd

21 microsd $ dmesg tail -5 [ ] sd 6:0:0:3: [sde] byte logical blo [ ] sde: sde1

22 $ sudo dd if=/dev/zero of=/dev/sde bs=1m count=1

23 microsd /1 1 32MB/FVAT 2 /EXT4 $ sudo fdisk /dev/sde Command (m for help): o... Command (m for help): n... Select (default p): p... Partition number (1-4, default 1): 1... Last sector, +sectors or +size{k,m,g,t,p} \ ( , default ): +32M...

24 microsd /2 Command (m for help): t... Hex code (type L to list all codes): e... Command (m for help): n... Select (default p): p... Partition number (2-4, default 2): 2... Command (m for help): w

25 microsd (echo o; echo n; echo p; echo 1; echo ; echo +32M; \ echo t; echo e; echo n; echo p; echo 2; echo ; echo ; \ echo w) fdisk /dev/sde

26 microsd $ sudo mkfs.msdos /dev/sde1 $ sudo mkfs.ext4 /dev/sde2 $ mkdir /tmp/boot /tmp/rootfs $ sudo mount /dev/sde1 /tmp/boot $ sudo mount /dev/sde2 /tmp/rootfs

27 3. RPi3 /boot

28 RPi3 /boot $ git clone --depth 1 \ $ sudo cp -rf tools/boot/* /tmp/boot/

29 4. U-Boot

30 U-Boot $ git clone git://git.denx.de/u-boot.git $ cd u-boot $ make rpi_3_defconfig $ make CROSS_COMPILE=aarch64-linux-gnu- $ sudo cp u-boot.bin /tmp/boot/ $ cd..

31 U-Boot $ cat << EOF > boot.scr fatload mmc 0:1 \${fdt_addr_r} \${fdtfile} fatload mmc 0:1 \${kernel_addr_r} image setenv bootargs console=ttys0, \ root=/dev/mmcblk0p2 rootfstype=ext4 rootwait rw booti \${kernel_addr_r} - \${fdt_addr_r} EOF $ mkimage -A arm -O linux -T script -C none -a 0 \ -e 0 -n "For Rpi3" -d boot.scr boot.scr.uimg $ sudo cp boot.scr.uimg /tmp/boot/

32 RPi3 (config.txt) $ cat << EOF sudo tee /tmp/boot/config.txt > /dev/null enable_uart=1 arm_control=0x200 kernel=u-boot.bin hdmi_group=2 hdmi_mode=82 EOF

33 5. Linux

34 Linux $ git clone $ cd linux $ git checkout -b rpi3-devel origin/bcm next $ make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- $ sudo cp arch/arm64/boot/image /tmp/boot/ $ sudo cp arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dtb \ /tmp/boot/

35 6. cdebootstrap microsd

36 cdebootstrap microsd $ sudo cdebootstrap --arch=arm64 -f standard \ --foreign jessie \ --include=openssh-server,ntp,ca-certificates,vim \ /tmp/rootfs...

37 fstab $ cat << EOF \ sudo tee /tmp/rootfs/etc/fstab > /dev/null proc /proc proc defaults 0 0 /dev/mmcblk0p1 /boot vfat defaults 0 2 /dev/mmcblk0p2 / ext4 defaults,noatime 0 1 EOF

38 $ cat << EOF \ sudo tee /tmp/rootfs/etc/network/interfaces > \ /dev/null auto eth0 iface eth0 inet dhcp

39 rootfs /tmp/rootfs/sbin/init trap error "Interruped!" HUP INT TERM mount -n -o remount,rw rootfs / <- mount -n -o remount,rw /dev/mmcblk0p2 / <- chown -hr 0:0 /

40 root rpi echo deb jessie main > \ /etc/apt/sources.list echo "root:root" chpasswd <- useradd -m rpi <- echo rpi:rpi chpasswd <- run rm /sbin/init

41 microsd RPi2 1 microsd Ppi3 microsd 2 micro USB Rpi3 Rpi3 3 2nd bootstrap Rpi microsd Rapberry Pi 2 Model B Debian Jessie / armhf

43 Himeno Bench armhf (32bit) 1 : 79 MFLOPS 4 : 312 MFLOPS aarch64 (64bit) 1 : 88 MFLOPS 4 : 334 MFLOPS 1

45 Rapberry Pi arm64 Linux Vanilla Linux Himeno Bench armhf 1 arm64

Raspberry Pi 2 Model B に Debian Jessie / armhf をインストールする - 第125回 2015年3月度

Raspberry Pi 2 Model B に Debian Jessie / armhf をインストールする - 第125回 2015年3月度 Raspberry Pi 2 Model B Debian Jessie / armhf 125 2015 3 2015 3 7 1 Raspberry Pi 2 Model B Raspberry Pi 2 Raspberry Pi 2 Model B Debian Jessie / armhf Raspberry Pi 2 Model B Raspberry Pi Raspberry Pi 2