Re: [PATCH v2 3/4] PCI: brcmstb: Wait for Raspberry Pi's firmware when present

From: Florian Fainelli
Date: Wed Feb 19 2020 - 14:22:03 EST

On 2/19/20 4:39 AM, Nicolas Saenz Julienne wrote:
> xHCI's PCI fixup, run at the end of pcie-brcmstb's probe, depends on
> RPi4's VideoCore firmware interface to be up and running. It's possible
> for both initializations to race, so make sure it's available prior
> starting.
> Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@xxxxxxx>

Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx>

It does not look like there is something making sure that
CONFIG_RASPBERRYPI_FIRMWARE is being selected or depended on, should we
have a "default XHCI_PCI" added to drivers/firmware/Kconfig?