From: Stephen Warren <swarren@wwwdotorg.org>
To: Stephen Boyd <sboyd@codeaurora.org>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, David Brown <davidb@codeaurora.org>,
Kukjin Kim <kgene.kim@samsung.com>,
Linus Walleij <linus.walleij@linaro.org>,
Rob Herring <rob.herring@calxeda.com>,
Russell King <linux@arm.linux.org.uk>,
Sascha Hauer <kernel@pengutronix.de>,
Shiraz Hashim <shiraz.hashim@st.com>,
Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>,
Tony Lindgren <tony@atomide.com>
Subject: Re: [PATCHv2] ARM: Push selects for TWD/SCU into machine entries
Date: Wed, 24 Oct 2012 11:54:54 -0600 [thread overview]
Message-ID: <50882B6E.5020103@wwwdotorg.org> (raw)
In-Reply-To: <1351099475-29349-1-git-send-email-sboyd@codeaurora.org>
On 10/24/2012 11:24 AM, Stephen Boyd wrote:
> The TWD and SCU configs are selected by default as long as
> MSM_SCORPIONMP is false and/or MCT is false. Implementing the
> logic this way certainly saves lines in the Kconfig but it
> precludes those machines which select MSM_SCORPIONMP or MCT from
> participating in the single zImage effort because when those
> machines are combined with other SMP capable machines the TWD and
> SCU are no longer selected by default.
>
> Push the select out to the machine entries so that we can compile
> these machines together and still select the appropriate configs.
Acked-by: Stephen Warren <swarren@nvidia.com>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> @@ -633,6 +633,8 @@ config ARCH_TEGRA
> select GENERIC_GPIO
> select HAVE_CLK
> select HAVE_SMP
> + select HAVE_ARM_SCU if SMP
> + select HAVE_ARM_TWD if LOCAL_TIMERS
> select MIGHT_HAVE_CACHE_L2X0
> select SPARSE_IRQ
> select USE_OF
Where will this patch be merged?
It probably won't happen for 3.8, but that config fragment will move to
arch/arm/mach-tegra/Kconfig when Tegra enables single zImage support, I
believe. So, it'd be good to make sure this patch gets merged somewhere
that could be used as a baseline for other arm-soc branches if needed,
to avoid merge conflicts.
next prev parent reply other threads:[~2012-10-24 17:54 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-24 17:24 [PATCHv2] ARM: Push selects for TWD/SCU into machine entries Stephen Boyd
2012-10-24 17:54 ` Stephen Warren [this message]
2012-10-25 18:04 ` Stephen Boyd
2012-10-25 20:34 ` David Brown
2013-02-27 23:28 Stephen Boyd
2013-02-27 23:43 ` Stephen Warren
2013-03-05 1:45 ` Stephen Boyd
2013-03-05 22:34 ` Arnd Bergmann
2013-03-16 19:32 ` Stephen Boyd
2013-03-26 17:34 ` Stephen Boyd
2013-04-09 16:47 ` Stephen Boyd
2013-04-09 18:32 ` Arnd Bergmann
2013-04-09 19:35 ` Arnd Bergmann
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