linux-kernel - Re: [PATCH 0/9] ARM: Initial support for Tegra 114 SoC.

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Message-ID: <50E5F539.8060600@wwwdotorg.org>
Date:	Thu, 03 Jan 2013 14:16:41 -0700
From:	Stephen Warren <swarren@...dotorg.org>
To:	Thierry Reding <thierry.reding@...onic-design.de>
CC:	Hiroshi Doyu <hdoyu@...dia.com>, Andrew Lunn <andrew@...n.ch>,
	Russell King <linux@....linux.org.uk>,
	Jason Cooper <jason@...edaemon.net>,
	John Stultz <johnstul@...ibm.com>,
	devicetree-discuss@...ts.ozlabs.org, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Rob Herring <rob.herring@...xeda.com>,
	Grant Likely <grant.likely@...retlab.ca>,
	Olof Johansson <olof@...om.net>, Rob Landley <rob@...dley.net>,
	linux-tegra@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
	Shawn Guo <shawn.guo@...aro.org>,
	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 0/9] ARM: Initial support for Tegra 114 SoC.

On 01/03/2013 02:00 PM, Thierry Reding wrote:
> On Thu, Dec 20, 2012 at 11:43:58AM +0200, Hiroshi Doyu wrote:
>> Hi,
>> 
>> This patchset adds initial support for the NVIDIA's new Tegra
>> 114 SoC (T114) based on the ARM Cortex-A15 MP. It has the minimal
>> support to allow the kernel to boot up into shell console. This
>> can be used as a basis for adding other device drivers for this
>> SoC. Currently there are 2 evaluation boards available, "Dalmore"
>> and "Pluto".
>> 
>> This patchset is against Stephen Warren's linux-next_common
>> branch:
>> 
>> git://nv-tegra.nvidia.com/user/swarren/linux-2.6
>> linux-next_common
>> 
>> For those who want to try:
>> 
>> $ make ARCH=arm tegra_defconfig $ scripts/config -e
>> ARCH_TEGRA_114_SOC -d DRM -d SUSPEND \ -d PM_RUNTIME -d CPU_FREQ
>> -d CPU_IDLE
> 
> I wonder, what's the reason for disabling DRM? And while on the
> topic, are there any plans to release a Tegra114 TRM?

AFAIK, the HW is basically compatible with previous chips, so I expect
to see a DRM driver for it show up once all the various more basic
devices are supported.
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