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Re: [linux-sunxi] [PATCH 02/11] arm64: allwinner: a64: add NMI controller on A64

From Chen-Yu Tsai <wens@csie.org>
Newsgroups linux.kernel
Subject Re: [linux-sunxi] [PATCH 02/11] arm64: allwinner: a64: add NMI controller on A64
Date 2017-04-05 08:30 +0200
Message-ID <tsMC6-7pf-21@gated-at.bofh.it> (permalink)
References <tsB3X-8pK-3@gated-at.bofh.it> <tsB3Y-8pK-23@gated-at.bofh.it> <tsKgV-5Kg-5@gated-at.bofh.it> <tsMsq-7lZ-17@gated-at.bofh.it>
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On Wed, Apr 5, 2017 at 2:11 PM, Maxime Ripard
<maxime.ripard@free-electrons.com> wrote:
> On Wed, Apr 05, 2017 at 11:51:45AM +0800, Chen-Yu Tsai wrote:
>> On Wed, Apr 5, 2017 at 2:01 AM, Icenowy Zheng <icenowy@aosc.io> wrote:
>> > Allwinner A64 SoC features a NMI controller, which is usually connected
>> > to the AXP PMIC.
>> >
>> > Add support for it.
>> >
>> > Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
>>
>> This might not be the best representation of the R_INTC block. Though
>> we'd need to change it for all SoCs if we want to be accurate. For now,
>
> What do you think would be a good representation?

My gut feeling is that this is the old INTC from sun4/5i. It's supposed
to be the interrupt controller for the embedded low power core. I've not
done a thorough comparison though.

ChenYu

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[PATCH 02/11] arm64: allwinner: a64: add NMI controller on A64 Icenowy Zheng <icenowy@aosc.io> - 2017-04-04 20:10 +0200
  Re: [linux-sunxi] [PATCH 02/11] arm64: allwinner: a64: add NMI  controller on A64 Chen-Yu Tsai <wens@csie.org> - 2017-04-05 06:00 +0200
    Re: [linux-sunxi] [PATCH 02/11] arm64: allwinner: a64: add NMI  controller on A64 Maxime Ripard <maxime.ripard@free-electrons.com> - 2017-04-05 08:20 +0200
      Re: [linux-sunxi] [PATCH 02/11] arm64: allwinner: a64: add NMI  controller on A64 Chen-Yu Tsai <wens@csie.org> - 2017-04-05 08:30 +0200
        Re: [linux-sunxi] [PATCH 02/11] arm64: allwinner: a64: add NMI  controller on A64 Maxime Ripard <maxime.ripard@free-electrons.com> - 2017-04-05 09:30 +0200
          Re: [linux-sunxi] [PATCH 02/11] arm64: allwinner: a64: add NMI  controller on A64 Chen-Yu Tsai <wens@csie.org> - 2017-04-05 14:10 +0200

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