[PATCH v4 5/5] usb: xhci-pci: Add reset controller support

Marek Vasut marex at denx.de
Fri Jun 12 19:08:07 CEST 2020


On 6/12/20 6:46 PM, Nicolas Saenz Julienne wrote:
> Some atypical users of xhci-pci might need to manually reset their xHCI
> controller before starting the HCD setup. Check if a reset controller
> device is available to the PCI bus and trigger a reset.
> 
> Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne at suse.de>
> ---
>  drivers/usb/host/xhci-pci.c | 38 +++++++++++++++++++++++++++++++++++--
>  1 file changed, 36 insertions(+), 2 deletions(-)

Can the XHCI core code do the reset management instead ? Then everyone
benefits from it.

The rest of the series is nice, thanks.


More information about the U-Boot mailing list