From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 2/3] arm: mvebu: Enable USB controllers on Armada 370/XP boards
Date: Wed, 23 Jan 2013 19:03:52 +0100 [thread overview]
Message-ID: <20130123190352.2d001218@skate> (raw)
In-Reply-To: <CALF0-+XJEXJ2B3NLu5DvyxaDuuMNP=zk+z8QUd4GTQULW3BpyA@mail.gmail.com>
Dear Ezequiel Garcia,
On Wed, 23 Jan 2013 14:04:42 -0300, Ezequiel Garcia wrote:
> from the OpenBlocks AX3-4 board dts file, since you mentioned this
> board uses that USB
> port for a PCIe connector -- if I understood correctly.
No. The OpenBlocks has a different USB controller that sits on the PCIe
bus. There is nothing like a PCIe port that uses a USB port, that
doesn't make sense.
> So, IMHO, if OpenBlocks uses third USB port to connect some PCIe
> controller, we should activate it in the dts file.
>
> What do you think?
No, see above.
Thomas
--
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
WARNING: multiple messages have this Message-ID (diff)
From: Thomas Petazzoni <thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
To: Ezequiel Garcia <elezegarcia-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Nobuhiro Iwamatsu
<iwamatsu-+mkmVskJBflAfugRpC6u6w@public.gmane.org>,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Jason Cooper <jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org>,
Florian Fainelli
<florian-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>,
Lior Amsalem <alior-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>,
Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>,
Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>,
Michael Opdenacker
<michael.opdenacker-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
Yehuda Yitschak <yehuday-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>,
Gregory CLEMENT
<gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
Ezequiel Garcia
<ezequiel.garcia-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
Subject: Re: [PATCH v2 2/3] arm: mvebu: Enable USB controllers on Armada 370/XP boards
Date: Wed, 23 Jan 2013 19:03:52 +0100 [thread overview]
Message-ID: <20130123190352.2d001218@skate> (raw)
In-Reply-To: <CALF0-+XJEXJ2B3NLu5DvyxaDuuMNP=zk+z8QUd4GTQULW3BpyA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
Dear Ezequiel Garcia,
On Wed, 23 Jan 2013 14:04:42 -0300, Ezequiel Garcia wrote:
> from the OpenBlocks AX3-4 board dts file, since you mentioned this
> board uses that USB
> port for a PCIe connector -- if I understood correctly.
No. The OpenBlocks has a different USB controller that sits on the PCIe
bus. There is nothing like a PCIe port that uses a USB port, that
doesn't make sense.
> So, IMHO, if OpenBlocks uses third USB port to connect some PCIe
> controller, we should activate it in the dts file.
>
> What do you think?
No, see above.
Thomas
--
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
--
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next prev parent reply other threads:[~2013-01-23 18:03 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-23 15:26 [PATCH v2 1/3] arm: mvebu: Add support for USB host controllers in Armada 370/XP Ezequiel Garcia
2013-01-23 15:26 ` Ezequiel Garcia
2013-01-23 15:26 ` [PATCH v2 2/3] arm: mvebu: Enable USB controllers on Armada 370/XP boards Ezequiel Garcia
2013-01-23 15:26 ` Ezequiel Garcia
2013-01-23 17:04 ` Ezequiel Garcia
2013-01-23 17:04 ` Ezequiel Garcia
2013-01-23 18:03 ` Thomas Petazzoni [this message]
2013-01-23 18:03 ` Thomas Petazzoni
2013-01-23 18:08 ` Ezequiel Garcia
2013-01-23 18:08 ` Ezequiel Garcia
2013-01-23 21:14 ` Eric Bénard
2013-01-23 21:14 ` Eric Bénard
2013-02-15 21:28 ` Jason Cooper
2013-02-15 21:28 ` Jason Cooper
2013-01-23 15:26 ` [PATCH v2 3/3] arm: mvebu: Update defconfig to select USB support Ezequiel Garcia
2013-01-23 15:26 ` Ezequiel Garcia
2013-02-15 21:26 ` Jason Cooper
2013-02-15 21:26 ` Jason Cooper
2013-01-23 17:06 ` [PATCH v2 1/3] arm: mvebu: Add support for USB host controllers in Armada 370/XP Ezequiel Garcia
2013-01-23 17:06 ` Ezequiel Garcia
2013-01-23 17:40 ` Jason Cooper
2013-01-23 17:40 ` Jason Cooper
2013-01-29 18:56 ` Ezequiel Garcia
2013-01-29 18:56 ` Ezequiel Garcia
2013-01-29 19:03 ` Jason Cooper
2013-01-29 19:03 ` Jason Cooper
2013-01-31 1:19 ` Nobuhiro Iwamatsu
2013-01-31 1:19 ` Nobuhiro Iwamatsu
2013-02-15 21:28 ` Jason Cooper
2013-02-15 21:28 ` Jason Cooper
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