11 Sep
2025
11 Sep
'25
10:12 p.m.
On Thu, Sep 11, 2025 at 08:28:06PM +0200, Josua Mayer wrote:
The mvebu-comphy driver does not currently know how to pass correct lane-count to ATF while configuring the serdes lanes.
This causes the system to hard reset during reconfiguration, if a pci card is present and has established a link during bootloader.
Remove the comphy handles from the respective pci nodes to avoid runtime reconfiguration, relying solely on bootloader configuration - while avoiding the hard reset.
When bootloader has configured the lanes correctly, the pci ports are functional under Linux.
Does this require a specific bootloader? Can i use mainline grub or bareboot?
Andrew