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Message-ID: <20121128174426.GD17405@arm.com>
Date: Wed, 28 Nov 2012 17:44:26 +0000
From: Catalin Marinas <catalin.marinas@....com>
To: Stephen Warren <swarren@...dotorg.org>
CC: Michal Marek <mmarek@...e.cz>,
Grant Likely <grant.likely@...retlab.ca>,
"rob.herring@...xeda.com" <rob.herring@...xeda.com>,
Sam Ravnborg <sam@...nborg.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"linux-arch@...r.kernel.org" <linux-arch@...r.kernel.org>,
Stephen Warren <swarren@...dia.com>,
Arnd Bergmann <arnd@...db.de>,
"linux-arm-kernel@...ts.infradead.org"
<linux-arm-kernel@...ts.infradead.org>,
Olof Johansson <olof@...om.net>,
Russell King <linux@....linux.org.uk>,
Jonas Bonn <jonas@...thpole.se>,
"linux@...nrisc.net" <linux@...nrisc.net>,
Aurelien Jacquiot <a-jacquiot@...com>,
"linux-c6x-dev@...ux-c6x.org" <linux-c6x-dev@...ux-c6x.org>,
"msalter@...hat.com" <msalter@...hat.com>,
Michal Simek <monstr@...str.eu>,
"microblaze-uclinux@...e.uq.edu.au"
<microblaze-uclinux@...e.uq.edu.au>,
Chris Zankel <chris@...kel.net>,
"linux-xtensa@...ux-xtensa.org" <linux-xtensa@...ux-xtensa.org>,
Max Filippov <jcmvbkbc@...il.com>,
Ralf Baechle <ralf@...ux-mips.org>
Subject: Re: [PATCH V7 1/7] kbuild: centralize .dts->.dtb rule
On Tue, Nov 27, 2012 at 11:29:10PM +0000, Stephen Warren wrote:
> From: Stephen Warren <swarren@...dia.com>
>
> All architectures that use cmd_dtc do so in almost the same way. Create
> a central build rule to avoid duplication. The one difference is that
> most current uses of dtc build $(obj)/%.dtb from $(src)/dts/%.dts rather
> than building the .dtb in the same directory as the .dts file. This
> difference will be eliminated arch-by-arch in future patches.
>
> MIPS is the exception here; it already uses the exact same rule as the
> new common rule, so the duplicate is removed in this patch to avoid any
> conflict. arch/mips changes courtesy of Ralf Baechle.
>
> Update Documentation/kbuild to remove the explicit call to cmd_dtc from
> the example, now that the rule exists in a centralized location.
>
> Cc: Arnd Bergmann <arnd@...db.de>
> Cc: linux-arm-kernel@...ts.infradead.org
> Cc: Olof Johansson <olof@...om.net>
> Cc: Russell King <linux@....linux.org.uk>
> Cc: Catalin Marinas <catalin.marinas@....com>
> Cc: Jonas Bonn <jonas@...thpole.se>
> Cc: linux@...ts.openrisc.net
> Cc: Aurelien Jacquiot <a-jacquiot@...com>
> Cc: linux-c6x-dev@...ux-c6x.org
> Cc: Mark Salter <msalter@...hat.com>
> Cc: Michal Simek <monstr@...str.eu>
> Cc: microblaze-uclinux@...e.uq.edu.au
> Cc: Chris Zankel <chris@...kel.net>
> Cc: linux-xtensa@...ux-xtensa.org
> Cc: Max Filippov <jcmvbkbc@...il.com>
> Signed-off-by: Ralf Baechle <ralf@...ux-mips.org>
> Signed-off-by: Stephen Warren <swarren@...dia.com>
Acked-by: Catalin Marinas <catalin.marinas@....com>
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