From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
To: Vinod Koul <vkoul@kernel.org>,
Christian Lamparter <chunkeey@googlemail.com>
Cc: "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 14:45:28 +0300 [thread overview]
Message-ID: <20200519114528.GC1298122@kuha.fi.intel.com> (raw)
In-Reply-To: <20200506060025.1535960-3-vkoul@kernel.org>
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.
thanks,
--
heikki
next prev parent reply other threads:[~2020-05-19 11:45 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 [this message]
2020-05-19 12:01 ` Vinod Koul
2020-05-19 12:51 ` Heikki Krogerus
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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