From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm: mvebu: support for the new Armada XP evaluation board(DB-MV784MP-GP)
Date: Thu, 31 Jan 2013 11:07:16 +0100 [thread overview]
Message-ID: <20130131110716.50b7340b@skate> (raw)
In-Reply-To: <20130131095025.GC20242@lunn.ch>
Dear Andrew Lunn,
On Thu, 31 Jan 2013 10:50:25 +0100, Andrew Lunn wrote:
> We have the same issue with OpenBox AX3. All the devices we have in
> our hands have 1GB soldered down, plus 2GB on expansion. The DT
> currently has the full 3GB.
>
> However, there has been discussion of reducing this down to 1GB since
> both Thomas and Gregory have unstable systems with the full 3GB, but
> mine box is stable with the full 3GB. So i don't know how strong a
> precedent that sets....
It seems that if we have CONFIG_ARM_ATAG_DTB_COMPAT, then the code in
arch/arm/boot/compressed/atags_to_fdt.c will update the DT memory node
according to the ATAG_MEM passed by the bootloader.
Best regards,
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: Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>
Cc: Lior Amsalem <alior-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>,
Ike Pan <ike.pan-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>,
Nadav Haklai <nadavh-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>,
David Marlin <dmarlin-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Yehuda Yitschak <yehuday-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>,
Jani Monoses
<jani.monoses-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>,
Simon Guinot
<simon.guinot-jKBdWWKqtFpg9hUCZPvPmw@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>,
Sebastian Hesselbarth
<sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Jason Cooper <jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org>,
Jon Masters <jcm-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
Florian Fainelli
<florian-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Chris Van Hoof <vanhoof-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>,
Maen Suleiman <maen-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>,
Shadi Ammouri <shadi-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>
Subject: Re: [PATCH] arm: mvebu: support for the new Armada XP evaluation board(DB-MV784MP-GP)
Date: Thu, 31 Jan 2013 11:07:16 +0100 [thread overview]
Message-ID: <20130131110716.50b7340b@skate> (raw)
In-Reply-To: <20130131095025.GC20242-g2DYL2Zd6BY@public.gmane.org>
Dear Andrew Lunn,
On Thu, 31 Jan 2013 10:50:25 +0100, Andrew Lunn wrote:
> We have the same issue with OpenBox AX3. All the devices we have in
> our hands have 1GB soldered down, plus 2GB on expansion. The DT
> currently has the full 3GB.
>
> However, there has been discussion of reducing this down to 1GB since
> both Thomas and Gregory have unstable systems with the full 3GB, but
> mine box is stable with the full 3GB. So i don't know how strong a
> precedent that sets....
It seems that if we have CONFIG_ARM_ATAG_DTB_COMPAT, then the code in
arch/arm/boot/compressed/atags_to_fdt.c will update the DT memory node
according to the ATAG_MEM passed by the bootloader.
Best regards,
Thomas
--
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
next prev parent reply other threads:[~2013-01-31 10:07 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-30 17:26 [PATCH] Adding support for the new Armada XP evaluation board from Marvell Gregory CLEMENT
2013-01-30 17:26 ` [PATCH] arm: mvebu: support for the new Armada XP evaluation board(DB-MV784MP-GP) Gregory CLEMENT
2013-01-30 17:28 ` Florian Fainelli
2013-01-30 17:33 ` Gregory CLEMENT
2013-01-30 17:33 ` Jason Cooper
2013-01-30 17:35 ` Gregory CLEMENT
2013-01-30 18:10 ` Jason Cooper
2013-01-30 18:10 ` Jason Cooper
2013-01-31 9:50 ` Andrew Lunn
2013-01-31 9:50 ` Andrew Lunn
2013-01-31 10:07 ` Thomas Petazzoni [this message]
2013-01-31 10:07 ` Thomas Petazzoni
2013-01-31 12:02 ` Gregory CLEMENT
2013-01-31 12:02 ` Gregory CLEMENT
2013-01-31 12:44 ` Jason Cooper
2013-01-31 12:44 ` Jason Cooper
2013-01-31 12:07 ` Gregory CLEMENT
2013-01-31 12:07 ` Gregory CLEMENT
2013-01-31 12:45 ` Jason Cooper
2013-01-31 12:45 ` Jason Cooper
2013-01-31 12:50 ` Gregory CLEMENT
2013-01-31 12:50 ` Gregory CLEMENT
2013-01-31 12:52 ` Jason Cooper
2013-01-31 12:52 ` Jason Cooper
2013-01-31 16:22 ` Andrew Lunn
2013-01-31 16:22 ` Andrew Lunn
2013-01-31 16:38 ` Andrew Lunn
2013-01-31 16:38 ` Andrew Lunn
2013-01-31 21:08 ` Arnd Bergmann
2013-01-31 21:08 ` Arnd Bergmann
2013-01-30 19:30 ` Florian Fainelli
2013-01-31 8:50 ` Gregory CLEMENT
2013-01-31 9:20 ` Simon Guinot
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