From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
To: Vinod Koul <vkoul@kernel.org>
Cc: "Christian Lamparter" <chunkeey@googlemail.com>,
"Mathias Nyman" <mathias.nyman@intel.com>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
linux-arm-msm@vger.kernel.org,
"Bjorn Andersson" <bjorn.andersson@linaro.org>,
"Yoshihiro Shimoda" <yoshihiro.shimoda.uh@renesas.com>,
"John Stultz" <john.stultz@linaro.org>,
"Alan Stern" <stern@rowland.harvard.edu>,
"Andreas Böhler" <dev@aboehler.at>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v13 2/5] usb: renesas-xhci: Add the renesas xhci driver
Date: Tue, 19 May 2020 15:51:24 +0300 [thread overview]
Message-ID: <20200519125124.GD1298122@kuha.fi.intel.com> (raw)
In-Reply-To: <20200519120130.GN374218@vkoul-mobl.Dlink>
On Tue, May 19, 2020 at 05:31:30PM +0530, Vinod Koul wrote:
> Hi Heikki
>
> On 19-05-20, 14:45, Heikki Krogerus wrote:
> > Hi guys,
> >
> > On Wed, May 06, 2020 at 11:30:22AM +0530, Vinod Koul wrote:
> > > From: Christian Lamparter <chunkeey@googlemail.com>
> > >
> > > This add a new driver for renesas xhci which is basically a firmware
> > > loader for uPD720201 and uPD720202 w/o ROM. The xhci-pci driver will
> > > invoke this driver for loading/unloading on relevant devices.
> > >
> > > This patch adds a firmware loader for the uPD720201K8-711-BAC-A
> > > and uPD720202K8-711-BAA-A variant. Both of these chips are listed
> > > in Renesas' R19UH0078EJ0500 Rev.5.00 "User's Manual: Hardware" as
> > > devices which need the firmware loader on page 2 in order to
> > > work as they "do not support the External ROM".
> > >
> > > The "Firmware Download Sequence" is describe in chapter
> > > "7.1 FW Download Interface" R19UH0078EJ0500 Rev.5.00 page 131.
> > >
> > > The firmware "K2013080.mem" is available from a USB3.0 Host to
> > > PCIe Adapter (PP2U-E card) "Firmware download" archive. An
> > > alternative version can be sourced from Netgear's WNDR4700 GPL
> > > archives.
> > >
> > > The release notes of the PP2U-E's "Firmware Download" ver 2.0.1.3
> > > (2012-06-15) state that the firmware is for the following devices:
> > > - uPD720201 ES 2.0 sample whose revision ID is 2.
> > > - uPD720201 ES 2.1 sample & CS sample & Mass product, ID is 3.
> > > - uPD720202 ES 2.0 sample & CS sample & Mass product, ID is 2.
> >
> > You wouldn't happen to have access to the documentation of the
> > "original" uPD720200 USB 3.0 controller?
> >
> > It would be cool if we could support that too with this driver.
>
> Not me. does it also require firmware? If so you can try with this
> driver and see if it works for you?
It does require firmware, and yes I can test this driver at some
point.
thanks,
--
heikki
next prev parent reply other threads:[~2020-05-19 12:51 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-06 6:00 [PATCH v13 0/5] usb: xhci: Add support for Renesas USB controllers Vinod Koul
2020-05-06 6:00 ` [PATCH v13 1/5] usb: hci: add hc_driver as argument for usb_hcd_pci_probe Vinod Koul
2020-05-06 6:00 ` [PATCH v13 2/5] usb: renesas-xhci: Add the renesas xhci driver Vinod Koul
2020-05-19 11:45 ` Heikki Krogerus
2020-05-19 12:01 ` Vinod Koul
2020-05-19 12:51 ` Heikki Krogerus [this message]
2020-05-19 20:19 ` Christian Lamparter
2020-05-20 13:27 ` Heikki Krogerus
2020-05-06 6:00 ` [PATCH v13 3/5] usb: xhci: Add support for Renesas controller with memory Vinod Koul
2020-05-18 17:53 ` Anders Roxell
2020-05-18 19:57 ` Vinod Koul
2020-05-18 22:37 ` Anders Roxell
2020-05-19 4:53 ` Vinod Koul
2020-05-19 7:44 ` Arnd Bergmann
2020-05-19 12:42 ` Vinod Koul
2020-05-18 22:42 ` Bjorn Andersson
2020-05-06 6:00 ` [PATCH v13 4/5] usb: renesas-xhci: Add ROM loader for uPD720201 Vinod Koul
2020-05-06 6:00 ` [PATCH v13 5/5] usb: xhci: provide a debugfs hook for erasing rom Vinod Koul
2020-05-13 12:36 ` Mathias Nyman
2020-05-13 12:45 ` Greg Kroah-Hartman
2020-05-14 9:24 ` Greg Kroah-Hartman
2020-05-14 11:26 ` Vinod Koul
2020-05-14 11:46 ` Greg Kroah-Hartman
2020-05-14 12:15 ` Vinod Koul
2020-05-13 12:19 ` [PATCH v13 0/5] usb: xhci: Add support for Renesas USB controllers Mathias Nyman
2020-05-13 12:40 ` Greg Kroah-Hartman
2020-05-13 12:51 ` Mathias Nyman
2020-05-13 12:52 ` Greg Kroah-Hartman
2020-05-13 12:57 ` Vinod Koul
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