On 05/12/2016 02:59 PM, Peter Robinson wrote:
The ARM Juno development platform's PCIe is supported
by the generic PCI host driver. Enable it so that PCIe
attached peripherals work.
Pushed as (F-24 and rawhide)
http://pkgs.fedoraproject.org/cgit/rpms/kernel.git/commit/?h=f24&id=decdd1f9105004f6e2ca24cc85bffcf6efb82d28
Let me know if there's other branches you'd like it on, also let me
know if there's other improvements that can be made for Juno, we've
not had anyone to test so what we have is a bit of a guess so any
feedback for Juno support would be useful.
Thanks those two branches should be sufficient. I have a few other tweaks to
post now that I seem to have cleared some internal hurtles.
Excellent, really glad to get confirmation it's looking reasonable.
FYI: There is a dmi_match oops on boot, and the SMSC's phy state change
isn't consistently detected, resulting in unreliable link detection. Plus,
there is likely a grub EFI issue (there are a couple bugs floating around
about that).
1) dmi_match oops we've seen for a long time, it doesn't seem to cause
issues but I think it's because most devices don't actually have dmi
tables (or what ever they're called) so should likely be taught to
behave on absence
This machine has DMI tables, the problem is that the fedora specific
watchdog-Disable-watchdog-on-virtual-machines.patch is making calls to
dmi_check_system before the smbios initcall has set up the tables (AFAIK).
2) Is SMSC the standard usb attached device or something else?
Juno has two Ethernet controllers, a memory mapped 10/100 smc911x that
is described by DT/ACPI, and a PCIe attached 1Gb marvell sky2.
Out of the box, nothing is attached to the usb/ehci controller.
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