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* fixes: https://github.com/agherzan/meta-raspberrypi/issues/1338 * apply it in version specific u-boot_2023.10.bbappend so that if someone already uses newer version backported to nanbield it won't cause do_patch failure * instead of: U-Boot 2023.10 (Oct 02 2023 - 14:39:59 +0000) DRAM: 948 MiB (effective 3.9 GiB) RPI 4 Model B (0xc03111) Core: 212 devices, 16 uclasses, devicetree: board MMC: mmcnr@7e300000: 1, mmc@7e340000: 0 Loading Environment from FAT... OK In: serial,usbkbd Out: serial,vidconsole Err: serial,vidconsole Net: eth0: ethernet@7d580000 PCIe BRCM: link up, 5.0 Gbps x1 (SSC) starting USB... Bus xhci_pci: Register 5000420 NbrPorts 5 Starting the controller USB XHCI 1.00 scanning bus xhci_pci for devices... 2 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found Hit any key to stop autoboot: 0 Card did not respond to voltage select! : -110 ethernet@7d580000 Waiting for PHY auto negotiation to complete......... TIMEOUT ! bcmgenet: PHY startup failed: -110 ethernet@7d580000 Waiting for PHY auto negotiation to complete......... TIMEOUT ! bcmgenet: PHY startup failed: -110 * it boots automatically U-Boot 2023.10 (Oct 02 2023 - 14:39:59 +0000) DRAM: 948 MiB (effective 3.9 GiB) RPI 4 Model B (0xc03111) Core: 212 devices, 16 uclasses, devicetree: board MMC: mmcnr@7e300000: 1, mmc@7e340000: 0 Loading Environment from FAT... OK In: serial,usbkbd Out: serial,vidconsole Err: serial,vidconsole Net: eth0: ethernet@7d580000 PCIe BRCM: link up, 5.0 Gbps x1 (SSC) starting USB... Bus xhci_pci: Register 5000420 NbrPorts 5 Starting the controller USB XHCI 1.00 scanning bus xhci_pci for devices... 2 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found Hit any key to stop autoboot: 0 Card did not respond to voltage select! : -110 ** Booting bootflow 'mmc@7e340000.bootdev.part_1' with script Working FDT set to 2eff2300 25268736 bytes read in 1099 ms (21.9 MiB/s) Moving Image from 0x80000 to 0x200000, end=1b30000 ## Flattened Device Tree blob at 2eff2300 Booting using the fdt blob at 0x2eff2300 Working FDT set to 2eff2300 Using Device Tree in place at 000000002eff2300, end 000000002f002f69 Working FDT set to 2eff2300 Starting kernel ... Signed-off-by: Martin Jansa <martin.jansa@gmail.com>
meta-raspberrypi
Yocto BSP layer for the Raspberry Pi boards - http://www.raspberrypi.org/.
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Sponsored by:
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Quick links
- Git repository web frontend: https://github.com/agherzan/meta-raspberrypi
- Mailing list (yocto mailing list): yocto@lists.yoctoproject.org
- Issues management (Github Issues): https://github.com/agherzan/meta-raspberrypi/issues
- Documentation: http://meta-raspberrypi.readthedocs.io/en/latest/
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).
Yocto Project Compatible Layer
This layer is officially approved as part of the Yocto Project Compatible Layers Program. You can find details of that on the official Yocto Project
website.
Dependencies
This layer depends on:
- URI: git://git.yoctoproject.org/poky
- branch: master
- revision: HEAD
Quick Start
- source poky/oe-init-build-env rpi-build
- Add this layer to bblayers.conf and the dependencies above
- Set MACHINE in local.conf to one of the supported boards
- bitbake core-image-base
- Use bmaptool to copy the generated .wic.bz2 file to the SD card
- Boot your RPI
Quick Start with kas
- Install kas build tool from PyPi (sudo pip3 install kas)
- kas build meta-raspberrypi/kas-poky-rpi.yml
- Use bmaptool to copy the generated .wic.bz2 file to the SD card
- 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/latest/index.html
Contributing
You can send patches using the GitHub pull request process or/and through the Yocto mailing list. Refer to the documentation for more information.
Maintainers
- Andrei Gherzan
<andrei at gherzan.com>