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

[Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>]

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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-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 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-h8G6r0blFSE@public.gmane.org> 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-h8G6r0blFSE@public.gmane.org>
> >>
> >> 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