arm: rpi: Enable USB and Ethernet driver model Raspberry Pi
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Cover letter [U-Boot] [PATCH 00/20] arm: rpi: Enable USB and Ethernet driver model Raspberry Pi
Quoted 6 lines · Simon Glass
Raspberry Pi uses a DWC2 USB controller and a SMSC USB Ethernet adaptor. Neither of these currently support driver model.
This series does the following:
- Move Raspberry Pi to use device tree control (u-boot-dtb.bin instead ofu-boot.bin)
I'd strongly prefer not to do this. For one thing, it means we'd need different U-Boot builds for each of the different RPi models, and we currently don't need that (or perhaps we require users to create their own u-boot-dtb.bin by choosing the right DTB to append). If it absolutely must be done, please note that there are many more RPi models than there are currently DT files for in the upstream kernel. I keep meaning to add a complete set of DT files to the kernel, but haven't gotten around to it yet. Take a look at board/raspberrypi/rpi/rpi.c:models[] for a likely list of the different DTs we'd need.