From: Tony Lindgren <tony@atomide.com>
To: Anton Vorontsov <cbouatmailru@gmail.com>
Cc: Dave Martin <dave.martin@linaro.org>,
linux-arm-kernel@lists.infradead.org, patches@linaro.org,
Barry Song <baohua.song@csr.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Colin Cross <ccross@google.com>,
Haojian Zhuang <haojian.zhuang@marvell.com>,
John Linn <john.linn@xilinx.com>,
Kukjin Kim <kgene.kim@samsung.com>,
Linus Walleij <linus.walleij@linaro.org>,
linux-omap@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
linux-sh@vger.kernel.org, linux-tegra@vger.kernel.org,
Magnus Damm <magnus.damm@gmail.com>,
Paul Mundt <lethal@linux-sh.org>, Pawel Moll <pawel.moll@arm.com>,
Rob Herring <rob.herring@calxeda.com>,
Sascha Hauer <kernel@pengutronix.de>,
Shawn Guo <shawn.guo@linaro.org>,
Will Deacon <will.deacon@arm.com>
Subject: Re: [PATCH v4 REPOST 1/5] ARM: l2x0/pl310: Refactor Kconfig to be more maintainable
Date: Wed, 14 Dec 2011 10:15:00 -0800 [thread overview]
Message-ID: <20111214181500.GC32251@atomide.com> (raw)
In-Reply-To: <20111214120314.GA9841@oksana.dev.rtsoft.ru>
* Anton Vorontsov <cbouatmailru@gmail.com> [111214 03:31]:
> On Wed, Dec 14, 2011 at 11:39:37AM +0000, Dave Martin wrote:
> > Making CACHE_L2X0 depend on (huge list of MACH_ and ARCH_ configs)
> > is bothersome to maintain and likely to lead to merge conflicts.
> >
> > This patch moves the knowledge of which platforms have a L2x0 or
> > PL310 cache controller to the individual machines. To enable this,
> > a new MIGHT_HAVE_CACHE_L2X0 config option is introduced to allow
> > machines to indicate that they may have such a cache controller
> > independently of each other.
> >
> > Boards/SoCs which cannot reliably operate without the L2 cache
> > controller support will need to select CACHE_L2X0 directly from
> > their own Kconfigs instead. This applies to some TrustZone-enabled
> > boards where Linux runs in the Normal World, for example.
> >
> > Signed-off-by: Dave Martin <dave.martin@linaro.org>
>
> For CNS3xxx bits:
>
> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com>
For omap:
Acked-by: Tony Lindgren <tony@atomide.com>
next prev parent reply other threads:[~2011-12-14 18:15 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-14 11:39 [PATCH v4 REPOST 0/5] Refactor common Kconfigs for easier maintenance Dave Martin
2011-12-14 11:39 ` [PATCH v4 REPOST 1/5] ARM: l2x0/pl310: Refactor Kconfig to be more maintainable Dave Martin
2011-12-14 12:03 ` Anton Vorontsov
2011-12-14 18:15 ` Tony Lindgren [this message]
2011-12-14 11:39 ` [PATCH v4 REPOST 2/5] ARM: SMP: " Dave Martin
[not found] ` <1323862781-3465-3-git-send-email-dave.martin-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2011-12-14 18:16 ` Tony Lindgren
2011-12-15 18:14 ` David Brown
2011-12-16 0:31 ` David Brown
2011-12-14 11:39 ` [PATCH v4 REPOST 3/5] omap4: Unconditionally require l2x0 L2 cache controller support Dave Martin
2011-12-14 18:14 ` Tony Lindgren
[not found] ` <20111214181425.GB32251-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2011-12-14 18:30 ` Dave Martin
2011-12-14 18:39 ` Tony Lindgren
[not found] ` <20111214183952.GG32251-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2011-12-14 21:01 ` Rob Herring
2011-12-14 21:48 ` Tony Lindgren
2011-12-14 11:39 ` [PATCH v4 REPOST 4/5] highbank: " Dave Martin
2011-12-14 13:37 ` Rob Herring
2011-12-14 13:55 ` Dave Martin
[not found] ` <1323862781-3465-1-git-send-email-dave.martin-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2011-12-14 11:39 ` [PATCH v4 REPOST 5/5] imx6q: Remove unconditional dependency on l2x0 L2 cache support Dave Martin
2011-12-14 13:26 ` Shawn Guo
2011-12-14 14:05 ` Richard Zhao
2011-12-14 15:01 ` Dave Martin
[not found] ` <20111214150119.GD2568-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2011-12-15 1:02 ` Richard Zhao
2011-12-15 1:46 ` Shawn Guo
2011-12-15 1:54 ` Richard Zhao
[not found] ` <20111215015414.GQ28768-iWYTGMXpHj9ITqJhDdzsOjpauB2SiJktrE5yTffgRl4@public.gmane.org>
2011-12-15 15:14 ` Dave Martin
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