[PATCH v2 3/3] usb: xhci-pci: Load ASMedia XHCI controller firmware
Mark Kettenis
mark.kettenis at xs4all.nl
Mon Sep 29 22:39:58 CEST 2025
> Date: Mon, 29 Sep 2025 13:59:57 -0600
> From: Tom Rini <trini at konsulko.com>
>
> On Mon, Sep 29, 2025 at 09:52:41PM +0200, Mark Kettenis wrote:
>
> > The ASMedia XHCI controller found on some of the Apple Silicon
> > machines needs firmware to operate. Use the file system
> > firmware loader interface to read the firmware and load it
> > onto the controller. This allows keyboards connected to the
> > type-A ports on these machines to function in U-Boot.
> >
> > Signed-off-by: Mark Kettenis <kettenis at openbsd.org>
> [snip]
> > +config USB_XHCI_PCI_ASMEDIA
> > + bool "Support for ASMedia xHCI USB controller"
> > + depends on USB_XHCI_PCI
> > + default y if ARCH_APPLE
> > + imply FS_LOADER
>
> The code reads like the loader is non-optional so this should be select
> not imply.
Thanks, the Kconfig stuff is still amystery to me sometimes.
Fixed for the next version.
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