From: Ian Campbell <ijc@hellion.org.uk>
To: wens@csie.org
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>,
Nicolas Pitre <nicolas.pitre@linaro.org>,
Dave Martin <Dave.Martin@arm.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com
Subject: Re: [linux-sunxi] [RFC 0/7] ARM: sun9i: SMP support with Multi-Cluster Power Management
Date: Sat, 16 May 2015 11:08:46 +0100 [thread overview]
Message-ID: <1431770926.5748.41.camel@hellion.org.uk> (raw)
In-Reply-To: <1431583811-25780-1-git-send-email-wens@csie.org>
On Thu, 2015-05-14 at 14:10 +0800, Chen-Yu Tsai wrote:
> This is my attempt to support SMP and CPU hot plugging on the Allwinner
> A80 SoC. The A80 is a big.Little processor with 2 clusters of 4x Cortex-A7
> and 4x Cortex-A15 cores.
I thought there was a preference these days to support this sort of
thing via support PSCI in the firmware, which allows for other things
such as non-secure-world etc.
Ian.
WARNING: multiple messages have this Message-ID (diff)
From: ijc@hellion.org.uk (Ian Campbell)
To: linux-arm-kernel@lists.infradead.org
Subject: [linux-sunxi] [RFC 0/7] ARM: sun9i: SMP support with Multi-Cluster Power Management
Date: Sat, 16 May 2015 11:08:46 +0100 [thread overview]
Message-ID: <1431770926.5748.41.camel@hellion.org.uk> (raw)
In-Reply-To: <1431583811-25780-1-git-send-email-wens@csie.org>
On Thu, 2015-05-14 at 14:10 +0800, Chen-Yu Tsai wrote:
> This is my attempt to support SMP and CPU hot plugging on the Allwinner
> A80 SoC. The A80 is a big.Little processor with 2 clusters of 4x Cortex-A7
> and 4x Cortex-A15 cores.
I thought there was a preference these days to support this sort of
thing via support PSCI in the firmware, which allows for other things
such as non-secure-world etc.
Ian.
next prev parent reply other threads:[~2015-05-16 10:27 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-14 6:10 [RFC 0/7] ARM: sun9i: SMP support with Multi-Cluster Power Management Chen-Yu Tsai
2015-05-14 6:10 ` Chen-Yu Tsai
2015-05-14 6:10 ` [RFC 1/7] ARM: sun9i: Support SMP on A80 with Multi-Cluster Power Management (MCPM) Chen-Yu Tsai
2015-05-14 6:10 ` Chen-Yu Tsai
2015-05-14 6:10 ` [RFC 2/7] ARM: dts: sun9i: Add CCI-400 device nodes for A80 Chen-Yu Tsai
2015-05-14 6:10 ` Chen-Yu Tsai
2015-05-17 14:51 ` Maxime Ripard
2015-05-17 14:51 ` Maxime Ripard
2015-05-19 7:12 ` Chen-Yu Tsai
2015-05-19 7:12 ` Chen-Yu Tsai
2015-05-14 6:10 ` [RFC 3/7] ARM: dts: sun9i: Add CPUCFG device node for A80 dtsi Chen-Yu Tsai
2015-05-14 6:10 ` Chen-Yu Tsai
2015-05-14 6:10 ` [RFC 4/7] ARM: dts: sun9i: Add PRCM device node for the " Chen-Yu Tsai
2015-05-14 6:10 ` Chen-Yu Tsai
2015-05-17 14:54 ` Maxime Ripard
2015-05-17 14:54 ` Maxime Ripard
2015-05-19 3:08 ` Chen-Yu Tsai
2015-05-19 3:08 ` Chen-Yu Tsai
2015-05-14 6:10 ` [RFC 5/7] ARM: sunxi: mcpm: Support CPU/cluster power down and hotplugging for cpu1~7 Chen-Yu Tsai
2015-05-14 6:10 ` Chen-Yu Tsai
2015-05-14 6:10 ` [RFC 6/7] ARM: sunxi: mcpm: Support cpu0 hotplug Chen-Yu Tsai
2015-05-14 6:10 ` Chen-Yu Tsai
2015-05-14 6:10 ` [RFC 7/7] ARM: dts: sun9i: Add secure SRAM node used for MCPM SMP hotplug Chen-Yu Tsai
2015-05-14 6:10 ` Chen-Yu Tsai
2015-05-20 10:08 ` Maxime Ripard
2015-05-20 10:08 ` Maxime Ripard
2015-05-24 15:55 ` [linux-sunxi] " Chen-Yu Tsai
2015-05-24 15:55 ` Chen-Yu Tsai
2015-05-25 21:24 ` Maxime Ripard
2015-05-25 21:24 ` Maxime Ripard
2015-05-26 16:47 ` Chen-Yu Tsai
2015-05-26 16:47 ` Chen-Yu Tsai
2015-06-11 16:33 ` Maxime Ripard
2015-06-11 16:33 ` Maxime Ripard
2015-05-16 10:08 ` Ian Campbell [this message]
2015-05-16 10:08 ` [linux-sunxi] [RFC 0/7] ARM: sun9i: SMP support with Multi-Cluster Power Management Ian Campbell
2015-05-17 14:38 ` Maxime Ripard
2015-05-17 14:38 ` Maxime Ripard
2015-05-18 5:19 ` Nicolas Pitre
2015-05-18 5:19 ` Nicolas Pitre
2015-05-18 9:04 ` Maxime Ripard
2015-05-18 9:04 ` Maxime Ripard
2015-05-19 2:51 ` Chen-Yu Tsai
2015-05-19 2:51 ` Chen-Yu Tsai
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