git.zerfleddert.de Git - m1-debian/blob - doc/asahi.txt

   1 # Boot into macos
   2
   3 # Make space the last number is the size that MacOS instatllation should consume
   4 diskutil apfs resizeContainer disk0s2 200GB
   5
   6 # Run the installer, select as stub OS 12.1, in the boot picker you supposed to
   7 # click Restart than return to the shell and wait until the installer is
   8 # finished and press Return to shutdown your system.
   9 curl -L https://mrcn.st/alxsh | sh
  10
  11 # 1. Press and hold down the power button to power on the system.
  12 #    * It is important that the system be fully powered off before this step,
  13 #      and that you press and hold down the button once, not multiple times.
  14 #      This is required to put the machine into the right mode.
  15 # 2. Release it once 'Entering startup options' is displayed.
  16 # 3. Choose Options.
  17 # 4. You will briefly see a 'macOS Recovery' dialog.
  18 #    * If you are asked to 'Select a volume to recover',
  19 #      then choose your normal macOS volume and click Next.
  20 # 5. Click on the Utilities menu and select Terminal.
  21 # 6. Type the following command and follow the prompts:
  22
  23 # Create an EFI parition because the final layout will have that
  24 diskutil list
  25 diskutil addPartition <identifier before free space> %EFI% LB 512MB
  26
  27 # Create partition to hold a rootfs (minimum 1GB if you want to use the rootfs below)
  28 diskutil list
  29 diskutil addPartition <identifier before free space> %Linux% %noformat% <size>
  30
  31 # dd a Debian Testing rootfs on it (minimum size 1 GB)
  32 # Find the scripts to create that rootfs here: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/m1-debian
  33 curl -L https://tg.st/u/m1.tgz | tar -xOz | dd of=/dev/<identifier of Linux Filesystem>
  34
  35 # Relax the boot policy for the stub os and uplaod install m1n1
  36 /Volumes/Linux/step2.sh
  37
  38 # Compile the kernel
  39 git clone --depth 1 https://github.com/AsahiLinux/linux
  40 cd linux
  41 curl -s https://tg.st/u/9ce9060dea91951a330feeeda3ad636bc88c642c.patch | git am -
  42 curl -s https://tg.st/u/5nly | git am -
  43 curl -s https://tg.st/u/m1-config-2022-01-27 > .config
  44
  45 # Crosscompile the kernel
  46 make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- olddefconfig
  47 make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j32 Image.gz dtbs
  48
  49 cd ..
  50
  51 # build m1n1
  52 git clone --recursive https://github.com/AsahiLinux/m1n1.git
  53 cd m1n1
  54 make
  55
  56 # Export the control device for the proxyclient and friends
  57 export M1N1DEVICE=/dev/ttyACM0
  58
  59 # chainload m1n1 so that you have the latest features available
  60 ./proxyclient/tools/chainload.py build/m1n1.macho
  61
  62 # Enable PCIe for wifi
  63 python3 ./proxyclient/experiments/pcie_enable_devices.py
  64
  65 # Pick the dtb for your device: https://github.com/AsahiLinux/docs/wiki/Devices
  66 proxyclient/tools/linux.py --bootargs="net.ifnames=0 rw root=/dev/nvme0n1p5 rootwait rootfstype=ext4" ../linux/arch/arm64/boot/Image.gz ../linux/arch/arm64/boot/dts/apple/t8103-j293.dtb
  67
  68 # Set timezone
  69 dpkg-reconfigure tzdata