From: Chen-Yu Tsai <wens@csie.org>
To: Maxime Ripard <maxime.ripard@bootlin.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Cc: Chen-Yu Tsai <wens@csie.org>,
Mylene Josserand <mylene.josserand@bootlin.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
Subject: [PATCH 0/4] ARM: sunxi: Clean and improvements for multi-cluster SMP
Date: Thu, 8 Mar 2018 23:00:08 +0800 [thread overview]
Message-ID: <20180308150012.19045-1-wens@csie.org> (raw)
Hi,
This series is a bit of cleanup and improvement for the new
multi-cluster SMP code for Allwinner A80 and A83T (soon) SoCs.
The first patch is just a typo fix.
The second and third patch add the use of the "enable-method" cpu
property to enable SMP, instead of matching against the machine
compatible. However, due to how init calls are sequenced, we still
need to use a platform early_init call.
The last patch splits out parts of the SoC-specific init code, i.e.
the device node matching parts. This should help with Mylene's work
on adding support for the A83T.
Please have a look.
Regards
ChenYu
Chen-Yu Tsai (4):
ARM: sunxi: mc-smp: Fix "lookback" typo
ARM: sunxi: mc-smp: Use DT enable-method for sun9i A80 SMP
ARM: dts: sun9i: Add enable-method for SMP support for the A80 SoC
ARM: sunxi: mc-smp: Split out SoC-specific device node lookup sequence
Documentation/devicetree/bindings/arm/cpus.txt | 1 +
arch/arm/boot/dts/sun9i-a80.dtsi | 8 ++
arch/arm/mach-sunxi/mc_smp.c | 147 ++++++++++++++++++-------
3 files changed, 115 insertions(+), 41 deletions(-)
--
2.16.2
next reply other threads:[~2018-03-08 15:00 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-08 15:00 Chen-Yu Tsai [this message]
2018-03-08 15:00 ` [PATCH 1/4] ARM: sunxi: mc-smp: Fix "lookback" typo Chen-Yu Tsai
2018-03-08 15:08 ` Maxime Ripard
2018-03-08 15:00 ` [PATCH 2/4] ARM: sunxi: mc-smp: Use DT enable-method for sun9i A80 SMP Chen-Yu Tsai
2018-03-08 15:09 ` Maxime Ripard
2018-03-09 23:50 ` Rob Herring
2018-03-08 15:00 ` [PATCH 3/4] ARM: dts: sun9i: Add enable-method for SMP support for the A80 SoC Chen-Yu Tsai
2018-03-08 15:09 ` Maxime Ripard
2018-03-08 15:00 ` [PATCH 4/4] ARM: sunxi: mc-smp: Split out SoC-specific device node lookup sequence Chen-Yu Tsai
2018-03-08 15:13 ` Maxime Ripard
2018-03-10 8:16 ` [PATCH 0/4] ARM: sunxi: Clean and improvements for multi-cluster SMP Chen-Yu Tsai
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