From: shawn.guo@linaro.org (Shawn Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 04/10] ARM: zx: add initial L2CC initialization
Date: Mon, 16 Mar 2015 10:48:33 +0800 [thread overview]
Message-ID: <20150316024831.GI20455@dragon> (raw)
In-Reply-To: <2075202.63nIomtdeh@wuerfel>
On Sat, Mar 14, 2015 at 10:22:39PM +0100, Arnd Bergmann wrote:
> On Saturday 14 March 2015 19:49:39 Jun Nie wrote:
> > Add an initial L2 Cache controller initialization.
> >
> > Signed-off-by: Jun Nie <jun.nie@linaro.org>
> >
>
> This should not be needed at all, we expect all platforms
> to describe the l2 cache controller in DT to the degree
> that is required to have it probed automatically.
>
> Is there any special requirement about this platform that
> makes this impossible?
The L2 device tree bindings do not cover PREFETCH_CTRL and POWER_CTRL
registers. I do not remember, but there might be some reason that these
registers are not defined by DT bindings, e.g. POWER_CTRL is not
available on all pl310 revisions?
Shawn
next prev parent reply other threads:[~2015-03-16 2:48 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-14 11:49 [PATCH 00/10] ZTE platform basic support Jun Nie
2015-03-14 11:49 ` [PATCH 01/10] ARM: zx: add basic support of ZTE ZX296702 Jun Nie
2015-03-14 21:21 ` Arnd Bergmann
2015-03-14 11:49 ` [PATCH 02/10] ARM: zx: add low level debug support Jun Nie
2015-03-15 22:44 ` Matthias Brugger
2015-03-15 22:48 ` Russell King - ARM Linux
2015-03-16 2:37 ` Shawn Guo
2015-03-16 10:08 ` Arnd Bergmann
2015-03-14 11:49 ` [PATCH 03/10] MAINTAINERS: add entry for ZTE ARM architecture Jun Nie
2015-03-14 11:49 ` [PATCH 04/10] ARM: zx: add initial L2CC initialization Jun Nie
2015-03-14 21:22 ` Arnd Bergmann
2015-03-16 2:48 ` Shawn Guo [this message]
2015-03-16 3:04 ` Jisheng Zhang
2015-03-16 10:41 ` Russell King - ARM Linux
2015-03-14 11:49 ` [PATCH 05/10] ARM: zx: bring up the secondary core Jun Nie
2015-03-14 21:25 ` Arnd Bergmann
2015-03-16 7:23 ` Shawn Guo
2015-03-14 11:49 ` [PATCH 06/10] ARM: zx: add cpu hotplug support Jun Nie
2015-03-14 21:26 ` Arnd Bergmann
2015-03-14 11:49 ` [PATCH 07/10] dt/binding: Document ZTE zx296702 devicetree Jun Nie
2015-03-14 11:49 ` [PATCH 08/10] ARM: dts: zx: add an initial dts for zx296702 Jun Nie
2015-03-14 21:30 ` Arnd Bergmann
2015-03-14 11:49 ` [PATCH 09/10] ARM: zx: Add basic defconfig support to ZX296702 Jun Nie
2015-03-15 13:15 ` Shawn Guo
2015-03-14 11:49 ` [PATCH 10/10] clk: zx: add zx296702 clock support Jun Nie
2015-03-14 21:33 ` Arnd Bergmann
2015-03-16 11:33 ` Russell King - ARM Linux
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