Testing pci_mvebu.c with Kirkwood SoCs

[Pali Rohár]

On Tuesday 16 November 2021 15:02:48 Tony Dinh wrote:
> Hi Pali,
> 
> On Tue, Nov 16, 2021 at 2:37 PM Pali Rohár <pali at kernel.org> wrote:
> >
> > On Tuesday 16 November 2021 14:26:56 Tony Dinh wrote:
> > > Hi Pali,
> > >
> > > While we are at it, this default should be changed in drivers/usb/host/Kconfig.
> > >
> > > config USB_XHCI_MVEBU
> > >         bool "MVEBU USB 3.0 support"
> > >         default y
> > >
> > > Setting this default correctly will save a couple Kbytes for other boards.
> > >         default y if ARCH_MVEBU
> >
> > Hello! USB_XHCI_MVEBU has currently "depends on ARCH_MVEBU" which means
> > that USB_XHCI_MVEBU cannot be enabled when ARCH_MVEBU is disabled. So
> > "default y if ARCH_MVEBU" is same as "default y".
> 
> Ah, thanks. This "depends on ARCH_MVEBU" was added in the latest
> master tree. I'm switching back and forth between the 2021.10 tag and
> master so I did not see this in the 2021.10 tree.

Hello! Are you planning to send patches which add support for your
kirkwood board into mainline U-Boot?

I would like to know if we should take care about that PCIe kirkwood
support as currently there is no board in mainline U-Boot which use PCIe
on kirkwood SoC.

> Thanks,
> Tony
> 
> > If you have mvebu board when mvebu xhci controller is unused, you can
> > disable this option and save some space. I see that other xhci drivers
> > have also "default y" so seems that this is the standard default option.