start arm chromebook confs

katsu/modules/ports/chromebook/chromebook.yaml

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+builder: dnf
+
+scripts:
+  post:
+    - id: cleanup
+      name: Clean up system
+      file: ../base/cleanup.sh
+    - id: selinux-setup
+      name: Set up SELinux
+      file: ../base/selinux.sh
+      chroot: false
+    - id: buildstamp
+      name: Generate buildstamp
+      file: ../base/buildstamp.sh
+    - id: submarine
+      name: Set up ChromeOS bootloader
+      file: submarine.sh
+
+dnf:
+  releasever: 40
+  packages:
+    - cros-keyboard-map
+    - depthcharge-tools
+    - vboot-utils
+    - submarine

katsu/modules/ports/chromebook/mt8183/mt8183.yaml

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+builder: dnf
+
+import:
+  - ../chromebook.yaml
+
+dnf:
+  releasever: 40
+  packages:
+    - kernel-mt8183
+    - kernel-mt8183-devel

katsu/modules/ports/chromebook/mt8183/readme.md

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+# Jacuzzi and Kukui Families (mt8183)
+
+This is our most complete port. Our reference device is the Lenovo Chromebook Duet (Krane).

katsu/modules/ports/chromebook/mt8192/mt8192.yaml

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+builder: dnf
+
+import:
+  - ../chromebook.yaml
+
+dnf:
+  releasever: 40
+  packages:
+    - kernel-mt8192
+    - kernel-mt8192-devel

katsu/modules/ports/chromebook/mt8192/readme.md

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+# Asurada Family (mt8192)
+
+Our reference device is the Asus Chromebook Flip CM3 (Hayato).
+
+## Known Issues
+
+- [Submarine doesn't initialize the display](https://github.com/FyraLabs/submarine/issues/10)

katsu/modules/ports/chromebook/sc7180/readme.md

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+# Strongbad and Trogdor Families (QC-7C/sc7180)
+
+Our reference device is the Lenovo IdeaPad Duet 3 (wormdingler)
+
+## Known Issues
+
+- WiFi may be flaky.

katsu/modules/ports/chromebook/sc7180/sc7180.yaml

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+builder: dnf
+
+import:
+  - ../chromebook.yaml
+
+dnf:
+  releasever: 40
+  packages:
+    - kernel-sc7180
+    - kernel-sc7180-devel

katsu/modules/ports/chromebook/stoney/stoney.yaml

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+builder: dnf
+
+import:
+  - ../chromebook.yaml
+
+dnf:
+  releasever: 40
+  packages:
+    - kernel-stoneyridge
+    - kernel-stoneyridge-devel

katsu/modules/ports/chromebook/submarine.sh

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+#!/bin/bash
+set -x
+
+# Find bootloader partition and umount
+blpart="$(findmnt -n -o SOURCE /mnt)"
+rootdev="$(basename `readlink -f "/sys/class/block/$(basename $blpart)/.."`)"
+partnum="$(echo $(basename $blpart) | sed 's/'"$rootdev"'//;s/p//')"
+umount $blpart
+
+# Remove /mnt from fstab
+sed -i '/mnt/d' /etc/fstab
+
+# Flash bootloader
+submarine="/usr/share/submarine/submarine"
+if [ $(uname -m ) == 'x86_64' ]; then
+    submarine="$submarine-x86.kpart"
+elif [ $(uname -m ) == 'aarch64' ]; then
+    submarine="$submarine-a64.kpart"
+fi
+
+dd if=$submarine of=$blpart
+cgpt add -i $partnum -t kernel -P 15 -T 1 -S 1 /dev/$rootdev
+
+# Workaround for katsu trying to unmount /mnt
+mount -o bind /mnt /mnt