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Message-ID: <20150128225903.GA3177@quad.lixom.net>
Date: Wed, 28 Jan 2015 14:59:03 -0800
From: Olof Johansson <olof@...om.net>
To: Javier Martinez Canillas <javier.martinez@...labora.co.uk>
Cc: arm@...nel.org, Arnd Bergmann <arnd@...db.de>,
Kukjin Kim <kgene@...nel.org>,
Kevin Hilman <khilman@...aro.org>,
linux-samsung-soc@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] ARM: multi_v7_defconfig: Enable Exynos5420
Multi-Cluster PM support
On Wed, Jan 28, 2015 at 03:40:20PM +0100, Javier Martinez Canillas wrote:
> The Exynos5420 cluster power management support allowing Exynos
> 5420/5422/5800 machines to power up and down the secondary CPUs.
>
> Without this option enabled, the secondary CPUs are not brought
> up on boot and the following error is shown:
>
> CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
> Setting up static identity map for 0x40938e90 - 0x40938f28
> ARM CCI driver probed
> CPU1: failed to boot: -38
> CPU2: failed to boot: -38
> CPU3: failed to boot: -38
> CPU4: failed to boot: -38
> CPU5: failed to boot: -38
> CPU6: failed to boot: -38
> CPU7: failed to boot: -38
> Brought up 1 CPUs
>
> Signed-off-by: Javier Martinez Canillas <javier.martinez@...labora.co.uk>
Applied, thanks.
-Olof
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