Fix issues with ethernet in u-boot on rpi 3b+#1430
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JakubSzczudlo wants to merge 2 commits intoagherzan:kirkstonefrom
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Fix issues with ethernet in u-boot on rpi 3b+#1430JakubSzczudlo wants to merge 2 commits intoagherzan:kirkstonefrom
JakubSzczudlo wants to merge 2 commits intoagherzan:kirkstonefrom
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agherzan
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Mar 21, 2025
recipes-bsp/u-boot/files/0001-Fix-problems-with-ethernet-on-raspberrypi-3b+.patch
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Thanks for this. Could you squash the commits and check https://meta-raspberrypi.readthedocs.io/en/latest/contributing.html for general contribution guidelines? Do you foresee any impact on non-RPi3+ boards?
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When initializing network devices on raspberry pi 3b+ the lan78xx_eth get seq 1. Because of that this network device doesn't get MAC address from BCM2835_MBOX and fail to bind device. To address this issue and don't make much changes in u-boot we can also add MAC address for device of sequence number=1. Signed-off-by: Jakub Szczudlo <jakubszczudlo40@gmail.com>
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@agherzan commits squashed and commit message updated as in guidelines. I don't see any impact on other raspberries because each one have only one ethernet port. |
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Problem accounter when I wanted to use TFTP to send files from server to raspberry. I found some dead links like the ones below:
https://lore.kernel.org/all/CANAwSgRQMQwTO0GjFpk0a9LHGhcwC2_C-YvWao8FnuQavZibRw@mail.gmail.com/T/
https://lists.denx.de/pipermail/u-boot/2024-February/546677.html
After some debugging I find the solution. It's easy to understand, don't break things and doesn't modify uboot in big manner
- What I did
Fixes problems with init of ethernet device in uboot
- How I did it
Add default MAC value not only for sequence 0 but also for sequence 1 device.
Also added screenshots
