On 25.06.19 23:42, Peter Robinson wrote: >>>>> Good day, >>>>> will Fedora 30 support Raspberry Pi 4, or we must wait to Fedora 31? >>>> a short statement from myself as the BCM2835 maintainer. The sources has >>>> been published yesterday. The BCM2835 feature window for Linux 5.3 is >>>> closed since 3 weeks. So the first kernel with minimal RPi 4 support >>>> could be 5.4. >>> Where is the upstream branches for 5.4 been published, from when I >>> pulled from the raspberrypi github sources late last night I didn't >>> see anything specific to the rpi4 I could see in any of the branches. >> as far as i know there isn't any upstream branch. Some of the RPi 4 >> stuff has been prepared for upstream (usually BCM2711 = downstream, >> BCM2838 = upstream), but are buried in the rpi-4.19 branch. >> >> Looks at this for example: >> >> https://github.com/raspberrypi/linux/commits?author=pelwell >> >> But there are also lot of hacks. Currently the biggest part on Kernel >> side is the PCIe driver which isn't upstreamed yet. Another problem is >> that there is no U-Boot support yet. > I figured as much, I had looked at the 4.19.y branch as I figured > that's where the initial bits would be but I hadn't seen anything that > stood out :-/ > > I was looking through the DT compatible strings from > bcm2711-rpi-4-b.dtb and worked out the issues with the PCIe issue, I > figured there was either a new driver or enablement to one of the > other broadcom drivers, most of the rest looked like fairly generic > Arm IP or exisiting broadcom bits so my guess would there would be DT > plus probably some enablement bits for the new SoC to find. I will start to prepare an initial RFC series in the near future. But it's summer, so don't expect anything too soon. > >> Without a real datasheet with register documentation this isn't fun ... > For you or the wider community? For all > > Peter _______________________________________________ arm mailing list -- arm@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to arm-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@xxxxxxxxxxxxxxxxxxxxxxx
