Hi Sylwester,
I am trying to test v4 of your patch series for USB support on rpi4: https://patchwork.ozlabs.org/project/uboot/list/?series=179078
I am building u-boot 64-bit. Testing on a rpi4 B 1.2 board. But, USB is not working for me and wanted to see if you had any ideas. Are there other dependencies other than just applying your patch series?
I've pasted the u-boot console output below.
From what I can tell this board does not need the VL805 firmware
loading patch. But, I did try those patches and it did not make any difference.
Thanks, Stuart
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U-Boot 2020.07-rc1-00009-geca0ff12a6 (Jun 10 2020 - 16:02:20 -0500)
DRAM: 3.9 GiB RPI 4 Model B (0xc03112) MMC: emmc2@7e340000: 0, mmcnr@7e300000: 1 Loading Environment from FAT... *** Warning - bad CRC, using default environment
In: serial Out: vidconsole Err: vidconsole Net: eth0: genet@7d580000 starting USB... No working controllers found Hit any key to stop autoboot: 0