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Paul Barker 2381e39764 linux-raspberrypi: Convert dynamic config patching to config fragments 
This allows us to drop all of the custom config patching in
linux-raspberrypi.inc. It also allows the kernel config to be checked
during the build for any discrepancies between the selected config
options and the resulting .config file - this identified that
`CONFIG_DRM_VC4` depends on `CONFIG_SND` and `CONFIG_SND_SOC`.

Signed-off-by: Paul Barker <pbarker@konsulko.com>
(cherry picked from commit 1c8ad80861)
Signed-off-by: Ricardo Salveti <ricardo@foundries.io>
2021-03-16 22:25:08 +00:00
.github PULL_REQUEST_TEMPLATE.md: Add pull request template 2017-05-12 20:41:05 +01:00
classes sdcard_image-rpi.bbclass: Fix when RPI_SDIMG_EXTRA_DEPENDS not defined 2020-08-10 11:09:45 +01:00
conf libcamera: Enabled camera overlays define based 2021-03-16 22:25:08 +00:00
docs libcamera: Enabled camera overlays define based 2021-03-16 22:25:08 +00:00
dynamic-layers packagegroup-rpi-test: Add python3-sense-hat in a meta-python specific bbappend 2021-03-16 22:25:08 +00:00
files/custom-licenses bcm2835-bootfiles: Clarify license conditions 2019-10-24 14:08:16 +01:00
lib/oeqa/runtime/cases oeqa: Add 5.4 specific error messages to ignore list 2020-10-09 19:53:43 +01:00
recipes-bsp rpi-u-boot-scr: drop hard-coded 'arm' 2021-03-16 22:25:08 +00:00
recipes-connectivity lirc: Move to dynamic-layers 2020-06-24 17:01:17 +01:00
recipes-core packagegroup-rpi-test: Add python3-sense-hat in a meta-python specific bbappend 2021-03-16 22:25:08 +00:00
recipes-devtools python3-sense-hat: Move to dynamic-layers 2021-03-16 22:25:08 +00:00
recipes-graphics userland: Upgrade to latest as of 20201027 2021-03-16 22:25:08 +00:00
recipes-kernel linux-raspberrypi: Convert dynamic config patching to config fragments 2021-03-16 22:25:08 +00:00
recipes-multimedia gstreamer: Fix the compilation issue in meta multimedia image 2020-03-10 17:24:09 +00:00
wic sdimage-raspberrypi.wks: find /boot partition on mmcblk0 2018-03-07 23:35:18 +00:00
.gitignore docs: Initial sphinx configuration 2017-05-26 12:16:52 +01:00
COPYING.MIT COPYING.MIT: Add license file for the metadata. 2012-04-03 20:44:03 +01:00
kas-poky-rpi.yml kas-poky-rpi: add kas file 2020-01-22 18:09:10 +00:00
README.md README: Mention Yoe distro in supported distro list 2020-09-03 14:43:34 +01:00

README.md

meta-raspberrypi

Yocto BSP layer for the Raspberry Pi boards - http://www.raspberrypi.org/.

Build Status Build Status Build Status Build Status Documentation Status Matrix

Quick links

Description

This is the general hardware specific BSP overlay for the RaspberryPi device.

More information can be found at: http://www.raspberrypi.org/ (Official Site)

The core BSP part of meta-raspberrypi should work with different OpenEmbedded/Yocto distributions and layer stacks, such as:

  • Distro-less (only with OE-Core).
  • Yoe Disto (Video and Camera Products).
  • Yocto/Poky (main focus of testing).

Dependencies

This layer depends on:

  • URI: git://git.yoctoproject.org/poky

    • branch: master
    • revision: HEAD

  • URI: git://git.openembedded.org/meta-openembedded

    • layers: meta-oe, meta-multimedia, meta-networking, meta-python
    • branch: master
    • revision: HEAD

Quick Start

  1. source poky/oe-init-build-env rpi-build
  2. Add this layer to bblayers.conf and the dependencies above
  3. Set MACHINE in local.conf to one of the supported boards
  4. bitbake core-image-base
  5. Use bmaptool to copy the generated .wic.bz2 file to the SD card
  6. Boot your RPI

Quick Start with kas

  1. Install kas build tool from PyPi (sudo pip3 install kas)
  2. kas build meta-raspberrypi/kas-poky-rpi.yml
  3. Use bmaptool to copy the generated .wic.bz2 file to the SD card
  4. Boot your RPI

To adjust the build configuration with specific options (I2C, SPI, ...), simply add a section as follows:

local_conf_header:
  rpi-specific: |
    ENABLE_I2C = "1"
    RPI_EXTRA_CONFIG = "dtoverlay=pi3-disable-bt"

To configure the machine, you have to update the machine variable. And the same for the distro.

For further information, you can read more at https://kas.readthedocs.io/en/1.0/index.html

Maintainers

  • Andrei Gherzan <andrei at gherzan.ro>