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

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From	Maxime Ripard <maxime.ripard@free-electrons.com>
Newsgroups	linux.kernel
Subject	Re: [linux-sunxi] [PATCH 02/11] arm64: allwinner: a64: add NMI controller on A64
Date	Wed, 05 Apr 2017 09:30:02 +0200
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On Wed, Apr 05, 2017 at 02:20:31PM +0800, Chen-Yu Tsai wrote:
> 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.

Ah, that would make sense.

> It's supposed to be the interrupt controller for the embedded low
> power core. I've not done a thorough comparison though.

Do we have some documentation / code for this one?

Thanks,
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

Thread

[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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