13 May
2020
13 May
'20
2:56 p.m.
On Tue, 2020-05-05 at 18:26 +0200, Nicolas Saenz Julienne wrote:
Newer revisions of the RPi4 need their xHCI chip, VL805, firmware to be loaded explicitly. Earlier versions didn't need that as they where using an EEPROM for that purpose. This series takes care of setting up the relevant infrastructure and run the firmware loading routine at the right moment.
Note that this builds on top of Sylwester Nawrocki's "USB host support for Raspberry Pi 4 board" series.
Just for the record, here's the version of this in the Linux Kernel: https://patchwork.kernel.org/cover/11529585/
Regards, Nicolas