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From: Krzysztof Kozlowski <k.kozlowski@samsung.com>
To: Peter Chubb <peter.chubb@nicta.com.au>
Cc: linux-samsung-soc@vger.kernel.org
Subject: Re: SMP not working on Odroid XU3
Date: Thu, 14 May 2015 13:50:00 +0900	[thread overview]
Message-ID: <CAJKOXPcaAOanurwWy8nN8Yqh14J4KuHaj7NPJALqJOGKSO_5pQ@mail.gmail.com> (raw)
In-Reply-To: <848ucrvou4.wl-peter.chubb@nicta.com.au>

2015-05-14 12:07 GMT+09:00 Peter Chubb <peter.chubb@nicta.com.au>:
> Hi,
>         Is there any info on the web at present as to what's supposed
>         to work and what doesn't in the upstream kernel?

I think there isn't.

>         I'm currently seeing only two out of eight processors come up
>         at boot time using the samsung-linux tree, both A7s.  All
>         eight come up in HYP mode using the Hardkernel linux tree.

That is strange, I would expect the opposite - six out of eight should
come up on current next and mainline.

>
>         There's one obvious error in arch/arm/mach-exynos/firmware.c -- the
>         address in the samsung,secure-firmware node isn't saved
>         anywhere or used anywhere.  Instead the SMC communication area
>         is taken from the samsung,exynos4210-sysram-ns node.

exynos5420.dtsi and sysram-ns.

Best regards,
Krzysztof

      reply	other threads:[~2015-05-14  4:50 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-14  3:07 SMP not working on Odroid XU3 Peter Chubb
2015-05-14  4:50 ` Krzysztof Kozlowski [this message]

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