linux-kernel - Re: [PATCH v9 0/5] usb: xhci: Add support for Renesas USB controllers

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Date:   Tue, 14 Apr 2020 15:27:17 -0700
From:   John Stultz <john.stultz@...aro.org>
To:     Vinod Koul <vkoul@...nel.org>
Cc:     Mathias Nyman <mathias.nyman@...el.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
        Christian Lamparter <chunkeey@...glemail.com>,
        Alan Stern <stern@...land.harvard.edu>,
        Andreas Böhler <dev@...ehler.at>,
        Linux USB List <linux-usb@...r.kernel.org>,
        lkml <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v9 0/5] usb: xhci: Add support for Renesas USB controllers

On Tue, Apr 14, 2020 at 9:42 AM Vinod Koul <vkoul@...nel.org> wrote:
>
> This series add support for Renesas USB controllers uPD720201 and uPD720202.
> These require firmware to be loaded and in case devices have ROM those can
> also be programmed if empty. If ROM is programmed, it runs from ROM as well.
>
> This includes patches from Christian which supported these controllers w/o
> ROM and later my patches for ROM support and debugfs hook for rom erase and
> export of xhci-pci functions.
>
> Changes in v9:
>  Make fw load a sync call and have single instance of probe execute,
>    elimating probe/remove races
>  Add quirk for renesas and use that for loading

Validated on db845c.

Tested-by: John Stultz <john.stultz@...aro.org>

thanks
-john