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| = Download the latest disk image =
| | The process of installing Fedora RISC-V might be target-dependent. Check out the relevant page for detailed information. |
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| Go [http://fedora-riscv.tranquillity.se/koji/tasks?state=closed&view=flat&method=createAppliance&order=-id to this link for the nightly builds] and select the most recent (top) build. Look for the <code>-sda.raw.xz</code> file and download it. It will usually be quite large, around 200-300 MB.
| | = Emulated hardware = |
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| Uncompress it:
| | * [[Architectures/RISC-V/QEMU|QEMU]] |
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| <pre>
| | = Real hardware = |
| $ unxz Fedora-Developer-Rawhide-xxxx.n.0-sda.raw.xz
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| </pre>
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| == Root password ==
| | SiFive |
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| <code>riscv</code>
| | * [[Architectures/RISC-V/HiFive-Premier-P550|HiFive Premier P550]] |
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| = Boot under TinyEMU (RISCVEMU) =
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| RISCVEMU recently (2018-09-23) was renamed to TinyEMU (https://bellard.org/tinyemu/).
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| TinyEMU allow booting Fedora disk images in TUI and GUI modes. You can experiment using JSLinux (no need to download/compile/etc) here: https://bellard.org/jslinux/
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| Below are instructions how to boot Fedora into X11/Fluxbox GUI mode.
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| '''Step 1'''. Compile TinyEMU:
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| <pre>
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| wget https://bellard.org/tinyemu/tinyemu-2018-09-23.tar.gz
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| tar xvf tinyemu-2018-09-23.tar.gz
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| cd tinyemu-2018-09-23
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| make
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| </pre>
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| '''Step 2'''. Setup for booting Fedora:
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| <pre>
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| mkdir fedora
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| cd fedora
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| cp ../temu .
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| # Download pre-built BBL with embedded kernel
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| wget https://bellard.org/jslinux/bbl64-4.15.bin
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| # Create configuration file for TinyEMU
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| cat <<EOF > root-riscv64.cfg
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| /* VM configuration file */
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| {
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| version: 1,
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| machine: "riscv64",
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| memory_size: 1400,
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| bios: "bbl64-4.15.bin",
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| cmdline: "loglevel=3 console=tty0 root=/dev/vda1 rw TZ=${TZ}",
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| drive0: { file: "Fedora-Developer-Rawhide-xxxx.n.0-sda.raw" },
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| eth0: { driver: "user" },
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| display0: {
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| device: "simplefb",
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| width: 1920,
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| height: 1080,
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| },
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| input_device: "virtio",
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| }
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| EOF
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| # Download disk image and unpack in the same directory
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| </pre>
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| '''Step 3'''. Boot it.
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| <pre>
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| ./temu -rw root-riscv64.cfg
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| </pre>
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| We need to use <code>-rw</code> if we want our changes to persist in disk image. Otherwise disk image will be loaded as read-only and all changes will not persist after reboot.
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| Once the system is booted login as <code>root</code> with <code>riscv</code> as password. Finally start X11 with Fluxbox: <code>startx /usr/bin/startfluxbox</code>. To gratefully shutdown just type <code>poweroff</code> into console.
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| The disk image also incl. awesome and i3 for testing. Dillo is available as a basic web browser (no javascript support) and pcmanfm as file manager.
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| = Boot under qemu =
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| You will need a very recent version of qemu. If in doubt, compile from upstream qemu sources.
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| Get [https://fedorapeople.org/groups/risc-v/disk-images/bbl bbl from here] or [https://github.com/rwmjones/fedora-riscv-kernel compile it from source].
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| <pre>
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| qemu-system-riscv64 \
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| -nographic \
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| -machine virt \
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| -smp 4 \
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| -m 2G \
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| -kernel bbl \
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| -object rng-random,filename=/dev/urandom,id=rng0 \
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| -device virtio-rng-device,rng=rng0 \
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| -append "console=ttyS0 ro root=/dev/vda1" \
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| -device virtio-blk-device,drive=hd0 \
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| -drive file=Fedora-Developer-Rawhide-xxxx.n.0-sda.raw,format=raw,id=hd0 \
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| -device virtio-net-device,netdev=usernet \
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| -netdev user,id=usernet,hostfwd=tcp::10000-:22
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| </pre>
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| = Boot with libvirt =
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| Needs <b>libvirt ≥ 4.7.0</b> which is the first version with upstream RISC-V support. This is available in Fedora 29. You should be able to boot the disk image using a command similar to this:
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| <pre>
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| # virt-install \
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| --name fedora-riscv \
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| --arch riscv64 \
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| --machine virt \
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| --vcpus 4 \
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| --memory 2048 \
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| --import \
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| --disk path=/var/lib/libvirt/images/Fedora-Developer-Rawhide-xxxx.n.0-sda.raw,bus=virtio \
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| --boot kernel=/var/lib/libvirt/images/bbl,kernel_args="console=ttyS0 ro root=/dev/vda1" \
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| --network network=default,model=virtio \
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| --rng device=/dev/urandom,model=virtio \
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| --graphics none
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| </pre>
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| Note that will automatically boot you into the console. If you don't want that add <code>--noautoconsole</code> option. You can later use <code>virsh</code> tool to manage your VM and get to console.
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| = Install on the HiFive Unleashed SD card =
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| These are instructions for the [https://www.sifive.com/products/hifive-unleashed/ HiFive Unleashed board].
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| The disk image (above) is partitioned, but usually we need an unpartitioned ("naked") filesystem. There are several ways to get this, but the easiest is:
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| <pre>
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| $ guestfish -a Fedora-Developer-Rawhide-xxxx.n.0-sda.raw \
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| run : download /dev/sda1 Fedora-Developer-Rawhide-xxxx.n.0-sda1.raw
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| </pre>
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| This creates a naked ext4 filesystem called <code>*-sda1.raw</code>. The naked ext4 filesystem can be copied over the second partition of the SD card.
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| You can also build a custom bbl+kernel+initramfs to boot directly into the SD card using [https://github.com/rwmjones/fedora-riscv-kernel these sources].
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| = Install on the HiFive Unleashed using NBD server =
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| Look at https://github.com/rwmjones/fedora-riscv-kernel in the <code>sifive_u540</code> branch. This is quite complex to set up so it's best to ask on the <code>#fedora-riscv</code> IRC channel.
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