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kernel-rpi-os-32/README.md
oliverpool 30fd7f70ac move to gokrazy-community
2022-03-26 11:45:17 +01:00

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Kernel for Raspberry Pi 32 bits (in sync with official bullseye repo)

This repository holds a pre-built 32 bits Linux bits kernel image for the Raspberry Pi, compiled from https://github.com/raspberrypi/linux, for usage by the gokrazy project.

To use the files in this repository, adjust the -kernel_package of gokr-packer:

GOARCH=arm gokr-packer \
    -kernel_package=github.com/gokrazy-community/kernel-rpi-os-32/dist \
    github.com/gokrazy/hello

Manual compilation

go run cmd/compile/main.go

It will compile the kernel located in linux-sources and copy the resulting files in the dist folder.

It uses default kernel config (make bcmrpi_defconfig), as recommended by the official documentation, with the addition of the SquashFS module (CONFIG_SQUASHFS, which is required for gokrazy).

Update check

go run cmd/check-update/main.go

It will compare the kernel version distributed on https://archive.raspberrypi.org/debian/ with the linux-sources submodule current HEAD.

Licenses

  • The vmlinuz and *.dtb files are built from Linux kernel sources, released under the GPL (see linux-sources/COPYING)
  • The rest of the repository is released under BSD 3-Clause License (see LICENSE)