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99a616f98e
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Martin Jansa 99a616f98e sdcard_image-rpi.bbclass: increase default boot partition size from 40MiB to 48MiB 
* 5.10 kernel got a bit bigger especially for aarch64:
  5.10:   22M     deploy/images/raspberrypi4-64/Image-raspberrypi4-64.bin
  5.10:  7.0M     deploy/images/raspberrypi4/uImage-raspberrypi4.bin
  5.4:    16M     deploy/images/raspberrypi4-64/Image-raspberrypi4-64.bin
  5.4:   6.2M     deploy/images/raspberrypi4/uImage-raspberrypi4.bin

* and the space in fat boot partition was already tight:
  Filesystem      Size  Used Avail Use% Mounted on
  /dev/mmcblk0p1   40M   38M  1.7M  96% /

* increase the size to compensate for it, otherwise
  do_image_rpi_sdimg now fails with:

Creating filesystem with Boot partition 40960 KiB and RootFS 1822720 KiB
0+0 records in
0+0 records out
0 bytes copied, 0.000100992 s, 0.0 kB/s
Model:  (file)
Disk foo.rootfs.rpi-sdimg: 1913MB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:

Number  Start   End     Size    Type     File system  Flags
 1      4194kB  46.1MB  41.9MB  primary               boot, lba
 2      46.1MB  1913MB  1866MB  primary

mkfs.fat: warning - lowercase labels might not work properly with DOS or Windows
mkfs.fat 4.1 (2017-01-24)
Copying bootcode.bin
Copying cmdline.txt
Copying config.txt
Copying fixup.dat
Copying fixup4.dat
Copying fixup4cd.dat
Copying fixup4db.dat
Copying fixup4x.dat
Copying fixup_cd.dat
Copying fixup_db.dat
Copying fixup_x.dat
Copying rpi-bootfiles-20210205.stamp
Copying start.elf
Copying start4.elf
Copying start4cd.elf
Copying start4db.elf
Copying start4x.elf
Copying start_cd.elf
Copying start_db.elf
Copying start_x.elf
Copying bcm2711-rpi-4-b.dtb
Copying at86rf233.dtbo
Copying disable-bt.dtbo
Copying dwc2.dtbo
Copying gpio-ir.dtbo
Copying gpio-ir-tx.dtbo
Copying gpio-key.dtbo
Copying hifiberry-amp.dtbo
Copying hifiberry-dac.dtbo
Copying hifiberry-dacplus.dtbo
Copying hifiberry-digi.dtbo
Copying justboom-both.dtbo
Copying justboom-dac.dtbo
Copying justboom-digi.dtbo
Copying i2c-rtc.dtbo
Copying imx219.dtbo
Copying iqaudio-dac.dtbo
Copying iqaudio-dacplus.dtbo
Copying mcp2515-can0.dtbo
Copying mcp2515-can1.dtbo
Copying miniuart-bt.dtbo
Copying pitft22.dtbo
Copying pitft28-capacitive.dtbo
Copying pitft28-resistive.dtbo
Copying pitft35-resistive.dtbo
Copying pps-gpio.dtbo
Copying rpi-ft5406.dtbo
Copying rpi-poe.dtbo
Copying vc4-fkms-v3d.dtbo
Copying vc4-kms-v3d.dtbo
Copying w1-gpio.dtbo
Copying w1-gpio-pullup.dtbo
Copying kernel8.img
Copying boot.scr
Copying Image
Disk full
ERROR: mcopy cannot copy /OE/build/luneos-hardknott/webos-ports/tmp-glibc/deploy/images/raspberrypi4-64/Image into boot.img
WARNING: exit code 1 from a shell command.

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
(cherry picked from commit 10d21b8022)
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: increase default boot partition size from 40MiB to 48MiB 2021-03-16 22:25:08 +00:00
conf overlays: add missing device overlays 2021-03-16 22:25:08 +00:00
docs [documentation]Add USB host support in documentation 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
img README.md: Mention build server sponsor 2021-03-16 22:25:08 +00:00
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-cmdline: remove unnecessary spaces from cmdline.txt 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 raspidmx: Disable for all non-rpi hosts 2021-03-16 22:25:08 +00:00
recipes-kernel linux-raspberrypi: update LIC_FILES_CHKSUM in .inc file and drop from 5.10 and dev recipe 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.md: Mention build server sponsor 2021-03-16 22:25:08 +00:00

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
Build server sponsored by balena.io.

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>