From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 4/6] arm/imx6q: add smp and cpu hotplug support
Date: Wed, 28 Sep 2011 08:29:45 +0200 [thread overview]
Message-ID: <20110928062945.GC14191@pengutronix.de> (raw)
In-Reply-To: <20110927151546.GF17997@S2100-06.ap.freescale.net>
On Tue, Sep 27, 2011 at 11:15:47PM +0800, Shawn Guo wrote:
> >
> > I do not want to add mxc_cpu_type and cpu_is_mx6q() stuff, so I intend
> > to remove early_initcall there, and let imx31/35_soc_init() explicitly
> > calls mxc_init_l2x0().
> >
> I'm changing my mind (so quickly). It turns out we will fall into a
> number of other traps if we build imx6q with imx3 without mxc_cpu_type
> set up for imx6q, arch_idle(), __imx_ioremap(), etc. So for now, I
> want to add mxc_cpu_type for imx6q to cooperate with all these traps.
I'm fine with reducing the usage of cpu_is_* macros up to the point when
we don't need them anymore. But as you already found out, it's better to
do this seperately.
Sascha
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next prev parent reply other threads:[~2011-09-28 6:29 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-26 7:20 [PATCH v3 0/6] add initial imx6q support Shawn Guo
2011-09-26 7:20 ` [PATCH v3 1/6] arm/imx6q: add device tree source Shawn Guo
2011-09-26 7:20 ` [PATCH v3 2/6] arm/imx6q: add core definitions and low-level debug uart Shawn Guo
2011-09-26 7:20 ` [PATCH v3 3/6] arm/imx6q: add core drivers clock, gpc, mmdc and src Shawn Guo
2011-09-26 7:20 ` [PATCH v3 4/6] arm/imx6q: add smp and cpu hotplug support Shawn Guo
2011-09-26 11:06 ` Sascha Hauer
2011-09-26 11:47 ` Russell King - ARM Linux
2011-09-26 13:34 ` Shawn Guo
2011-09-27 13:44 ` Shawn Guo
2011-09-27 15:15 ` Shawn Guo
2011-09-28 6:29 ` Sascha Hauer [this message]
2011-09-28 8:57 ` Shawn Guo
2011-09-28 7:43 ` Shawn Guo
2011-09-26 7:20 ` [PATCH v3 5/6] arm/imx6q: add device tree machine support Shawn Guo
2011-09-26 7:20 ` [PATCH v3 6/6] arm/imx6q: add suspend/resume support Shawn Guo
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