From: sebastian.hesselbarth@gmail.com (Sebastian Hesselbarth)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 5/5] arm: dts: Convert mvebu device tree files to 64 bits
Date: Thu, 21 Mar 2013 23:30:15 +0100 [thread overview]
Message-ID: <514B89F7.3000408@gmail.com> (raw)
In-Reply-To: <201303212131.07629.arnd@arndb.de>
On 03/21/2013 10:31 PM, Arnd Bergmann wrote:
> On Thursday 21 March 2013, Thomas Petazzoni wrote:
>> In the mean time can we do something like:
>>
>> soc {
>> compatible = "simple-bus";
>> range =<...>;
>>
>> [... all the peripherals ...]
>> };
>>
>> with the range =<...> property converting the peripheral registers
>> base address (expressed as offsets in the reg =<...> properties of the
>> subnodes) into the absolute physical address?
>
> Yes, that is what Rob suggested you do.
Thomas,
have a look at arch/arm/boot/dts/dove.dtsi, it uses ranges-property
and peripherals encoded as offsets.
Sebastian
WARNING: multiple messages have this Message-ID (diff)
From: Sebastian Hesselbarth <sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
Cc: Lior Amsalem <alior-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>,
Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>,
Ike Pan <ike.pan-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>,
David Marlin <dmarlin-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Yehuda Yitschak <yehuday-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>,
Tawfik Bayouk <tawfik-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>,
Dan Frazier
<dann.frazier-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>,
Eran Ben-Avi <benavi-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>,
Leif Lindholm <leif.lindholm-5wv7dgnIgG8@public.gmane.org>,
Jason Cooper <jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org>,
Nadav Haklai <nadavh-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>,
Jon Masters <jcm-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Chris Van Hoof <vanhoof-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Maen Suleiman <maen-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>,
Shadi Ammouri <shadi-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>
Subject: Re: [PATCH 5/5] arm: dts: Convert mvebu device tree files to 64 bits
Date: Thu, 21 Mar 2013 23:30:15 +0100 [thread overview]
Message-ID: <514B89F7.3000408@gmail.com> (raw)
In-Reply-To: <201303212131.07629.arnd-r2nGTMty4D4@public.gmane.org>
On 03/21/2013 10:31 PM, Arnd Bergmann wrote:
> On Thursday 21 March 2013, Thomas Petazzoni wrote:
>> In the mean time can we do something like:
>>
>> soc {
>> compatible = "simple-bus";
>> range =<...>;
>>
>> [... all the peripherals ...]
>> };
>>
>> with the range =<...> property converting the peripheral registers
>> base address (expressed as offsets in the reg =<...> properties of the
>> subnodes) into the absolute physical address?
>
> Yes, that is what Rob suggested you do.
Thomas,
have a look at arch/arm/boot/dts/dove.dtsi, it uses ranges-property
and peripherals encoded as offsets.
Sebastian
WARNING: multiple messages have this Message-ID (diff)
From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
Rob Herring <robherring2@gmail.com>,
Gregory CLEMENT <gregory.clement@free-electrons.com>,
Jason Cooper <jason@lakedaemon.net>, Andrew Lunn <andrew@lunn.ch>,
Grant Likely <grant.likely@secretlab.ca>,
Ezequiel Garcia <ezequiel.garcia@free-electrons.com>,
linux-arm-kernel@lists.infradead.org,
devicetree-discuss@lists.ozlabs.org,
linux-kernel@vger.kernel.org, Olof Johansson <olof@lixom.net>,
Nicolas Pitre <nico@fluxnic.net>,
Lior Amsalem <alior@marvell.com>,
Maen Suleiman <maen@marvell.com>,
Tawfik Bayouk <tawfik@marvell.com>,
Shadi Ammouri <shadi@marvell.com>,
Eran Ben-Avi <benavi@marvell.com>,
Yehuda Yitschak <yehuday@marvell.com>,
Nadav Haklai <nadavh@marvell.com>,
Ike Pan <ike.pan@canonical.com>,
Chris Van Hoof <vanhoof@canonical.com>,
Dan Frazier <dann.frazier@canonical.com>,
Leif Lindholm <leif.lindholm@arm.com>,
Jon Masters <jcm@redhat.com>, David Marlin <dmarlin@redhat.com>
Subject: Re: [PATCH 5/5] arm: dts: Convert mvebu device tree files to 64 bits
Date: Thu, 21 Mar 2013 23:30:15 +0100 [thread overview]
Message-ID: <514B89F7.3000408@gmail.com> (raw)
In-Reply-To: <201303212131.07629.arnd@arndb.de>
On 03/21/2013 10:31 PM, Arnd Bergmann wrote:
> On Thursday 21 March 2013, Thomas Petazzoni wrote:
>> In the mean time can we do something like:
>>
>> soc {
>> compatible = "simple-bus";
>> range =<...>;
>>
>> [... all the peripherals ...]
>> };
>>
>> with the range =<...> property converting the peripheral registers
>> base address (expressed as offsets in the reg =<...> properties of the
>> subnodes) into the absolute physical address?
>
> Yes, that is what Rob suggested you do.
Thomas,
have a look at arch/arm/boot/dts/dove.dtsi, it uses ranges-property
and peripherals encoded as offsets.
Sebastian
next prev parent reply other threads:[~2013-03-21 22:30 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-21 16:26 [PATCH 0/5] arm: mvebu: Enable LPAE support for Armada XP SoCs Gregory CLEMENT
2013-03-21 16:26 ` Gregory CLEMENT
2013-03-21 16:26 ` Gregory CLEMENT
2013-03-21 16:26 ` [PATCH 1/5] arm: mvebu: Aligne the internal registers virtual base to support LPAE Gregory CLEMENT
2013-03-21 16:26 ` Gregory CLEMENT
2013-03-21 16:26 ` Gregory CLEMENT
2013-03-21 16:26 ` [PATCH 2/5] arm: mvebu: Select DMA_BOUNCE when LPAE is selected in Kconfig Gregory CLEMENT
2013-03-21 16:26 ` Gregory CLEMENT
2013-03-21 16:26 ` Gregory CLEMENT
2013-03-21 18:19 ` Rob Herring
2013-03-21 18:19 ` Rob Herring
2013-03-21 19:18 ` Andrew Lunn
2013-03-21 19:18 ` Andrew Lunn
2013-03-21 19:18 ` Andrew Lunn
2013-03-22 11:32 ` Russell King - ARM Linux
2013-03-22 11:32 ` Russell King - ARM Linux
2013-03-22 11:32 ` Russell King - ARM Linux
[not found] ` <20130322113251.GB4977-l+eeeJia6m9vn6HldHNs0ANdhmdF6hFW@public.gmane.org>
2013-03-23 19:48 ` Krzysztof Halasa
2013-03-21 16:26 ` [PATCH 3/5] arm: mvebu: Enable pj4b on LPAE compilations Gregory CLEMENT
2013-03-21 16:26 ` Gregory CLEMENT
2013-03-21 16:26 ` Gregory CLEMENT
2013-03-21 16:26 ` [PATCH 4/5] arm: dts: Add a 64 bits version of the skeleton device tree Gregory CLEMENT
2013-03-21 16:26 ` Gregory CLEMENT
2013-03-21 16:26 ` Gregory CLEMENT
2013-03-21 16:26 ` [PATCH 5/5] arm: dts: Convert mvebu device tree files to 64 bits Gregory CLEMENT
2013-03-21 16:26 ` Gregory CLEMENT
2013-03-21 16:26 ` Gregory CLEMENT
2013-03-21 17:59 ` Rob Herring
2013-03-21 17:59 ` Rob Herring
2013-03-21 17:59 ` Rob Herring
2013-03-21 19:03 ` Arnd Bergmann
2013-03-21 19:03 ` Arnd Bergmann
2013-03-21 19:03 ` Arnd Bergmann
2013-03-21 19:18 ` Thomas Petazzoni
2013-03-21 19:18 ` Thomas Petazzoni
2013-03-21 19:18 ` Thomas Petazzoni
2013-03-21 21:31 ` Arnd Bergmann
2013-03-21 21:31 ` Arnd Bergmann
2013-03-21 21:31 ` Arnd Bergmann
2013-03-21 22:30 ` Sebastian Hesselbarth [this message]
2013-03-21 22:30 ` Sebastian Hesselbarth
2013-03-21 22:30 ` Sebastian Hesselbarth
2013-03-21 20:15 ` Andrew Lunn
2013-03-21 20:15 ` Andrew Lunn
2013-03-21 20:15 ` Andrew Lunn
2013-03-21 20:22 ` Thomas Petazzoni
2013-03-21 20:22 ` Thomas Petazzoni
2013-03-21 20:22 ` Thomas Petazzoni
2013-03-21 20:30 ` Jason Cooper
2013-03-21 20:30 ` Jason Cooper
2013-03-21 20:30 ` Jason Cooper
2013-03-21 20:37 ` Andrew Lunn
2013-03-21 20:37 ` Andrew Lunn
2013-03-21 20:37 ` Andrew Lunn
2013-03-21 21:08 ` Thomas Petazzoni
2013-03-21 21:08 ` Thomas Petazzoni
2013-03-21 21:08 ` Thomas Petazzoni
2013-03-21 21:16 ` Thomas Petazzoni
2013-03-21 21:16 ` Thomas Petazzoni
2013-03-21 21:16 ` Thomas Petazzoni
2013-03-21 20:55 ` Jason Gunthorpe
2013-03-21 20:55 ` Jason Gunthorpe
2013-03-21 20:55 ` Jason Gunthorpe
2013-03-21 21:15 ` Thomas Petazzoni
2013-03-21 21:15 ` Thomas Petazzoni
2013-03-21 21:15 ` Thomas Petazzoni
2013-03-21 21:35 ` Lior Amsalem
2013-03-21 21:35 ` Lior Amsalem
2013-03-21 21:46 ` Jason Gunthorpe
2013-03-21 21:46 ` Jason Gunthorpe
2013-03-21 21:58 ` Lior Amsalem
2013-03-21 21:58 ` Lior Amsalem
2013-03-22 6:55 ` Arnd Bergmann
2013-03-22 6:55 ` Arnd Bergmann
2013-03-21 21:41 ` Jason Gunthorpe
2013-03-21 21:41 ` Jason Gunthorpe
2013-03-21 21:41 ` Jason Gunthorpe
2013-03-21 22:26 ` Sebastian Hesselbarth
2013-03-21 22:26 ` Sebastian Hesselbarth
2013-03-21 22:26 ` Sebastian Hesselbarth
2013-03-22 9:55 ` Arnd Bergmann
2013-03-22 9:55 ` Arnd Bergmann
2013-03-21 21:25 ` Andrew Lunn
2013-03-21 21:25 ` Andrew Lunn
2013-03-22 6:28 ` Andrew Lunn
2013-03-22 6:28 ` Andrew Lunn
2013-03-22 17:43 ` Jason Gunthorpe
2013-03-22 17:43 ` Jason Gunthorpe
2013-03-22 19:33 ` Arnd Bergmann
2013-03-22 19:33 ` Arnd Bergmann
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