scarthgap/raspberrypi5 u-boot #1304
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Add lts-u-boot-mixin to LAYERRECOMMENDS https://git.yoctoproject.org/meta-lts-mixins 'scarthgap/u-boot' branch adds u-boot v2024.04 support which includes the initial support for raspberrypi5. Signed-off-by: Tim Orling <[email protected]>
With meta-lts-mixins scarthgap/u-boot we can now support raspberrypi5 Signed-off-by: Tim Orling <[email protected]>
Similar to raspberrypi4-64.conf, we need to set KERNEL_IMAGETYPE_UBOOT to "Image" and set KERNEL_BOOTCMD to "booti" Signed-off-by: Tim Orling <[email protected]>
agherzan
reviewed
Apr 8, 2024
leon-anavi
approved these changes
Apr 17, 2024
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Looks good to me. I tested successfully this GitHub pull request on Raspberry Pi 5 and U-Boot 2022.04 using layer meta-lts-mixins:
U-Boot 2024.04 (Apr 02 2024 - 10:58:58 +0000)
DRAM: 1020 MiB (effective 4 GiB)
mbox: Header response code invalid
RPI 5 Model B (0xc04170)
Core: 20 devices, 10 uclasses, devicetree: board
MMC: mmc@fff000: 0, mmc@1100000: 1
Loading Environment from FAT... OK
In: serial,usbkbd
Out: serial,vidconsole
Err: serial,vidconsole
mbox: Header response code invalid
bcm2835: Could not query MAC address
Net: No ethernet found.
starting USB...
No working controllers found
Hit any key to stop autoboot: 0
Thanks, Leon
jpuhlman
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to MontaVista-OpenSourceTechnology/meta-agl
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May 23, 2024
Changes: - Add meta-lts-mixins_u-boot layer to BBLAYERS for raspberrypi5 to get U-Boot v2024.04. - Add required configuration to make the newer U-Boot buildable to the raspberrypi5 machine configuration. The tweaks to re-enable U-Boot were sourced from the commits in this meta-raspberrypi PR: agherzan/meta-raspberrypi#1304 If those get merged our configuration can be simplified. - Add required LICENSE_FLAGS_ACCEPTED tweak to raspberrypi5 machine configuration (copied from raspberrypi4). - Remove obsolete Xen tweaks from the raspberrypi4 and raspberrypi5 machine configurations. Bug-AGL: SPEC-5144 Change-Id: If02e0cc7baada46f4a9db305d3babe5b4a6784ff Signed-off-by: Scott Murray <[email protected]> Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/29908 ci-image-boot-test: Jenkins Job builder account Tested-by: Jenkins Job builder account ci-image-build: Jenkins Job builder account Reviewed-by: Jan-Simon Moeller <[email protected]>
agherzan
approved these changes
May 28, 2024
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- What I did
u-bootforraspberrypi5.meta-lts-mixinsscarthgap/u-bootlayer to LAYERRECOMMENDS (so that, for instance, layerindex can know about the recommendation).KERNEL_IMAGETYPE_UBOOTto be in line withraspberypi4-64so that it is functional.- How I did it
Create a
meta-lts-mixinsscarthgap/u-bootbranch so we can have newer u-boot than what is released in openembedded-core.Known issues: For the author at least, a debug UART cable must be attached to the
UARTport betweenHDMI0andHDMI. We know theu-bootsupport inv2024.04was flagged as initial so we should not expect everything to be completely functional yet (usb, ethernet).This is the same content as the mailing list pull request: https://lore.kernel.org/yocto/[email protected]/T/#m9b15ef9ee8601531fdbf3afce60444d25848b06f