On Mon, 2018-05-14 at 11:35 +0100, Marc Zyngier wrote:
> On 14/05/18 11:22, Erin Lo wrote:
> > From: Ben Ho <Ben.Ho@xxxxxxxxxxxx>
> >
> > Add basic chip support for Mediatek 8183
> >
> > Signed-off-by: Ben Ho <Ben.Ho@xxxxxxxxxxxx>
> > Signed-off-by: Erin Lo <erin.lo@xxxxxxxxxxxx>
> > ---
> > arch/arm64/boot/dts/mediatek/Makefile | 1 +
> > arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 31 +++++
> > arch/arm64/boot/dts/mediatek/mt8183.dtsi | 178 ++++++++++++++++++++++++++++
> > 3 files changed, 210 insertions(+)
> > create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-evb.dts
> > create mode 100644 arch/arm64/boot/dts/mediatek/mt8183.dtsi
> >
>
> [...]
>
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> > new file mode 100644
> > index 0000000..8564a26
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
>
> [...]
>
> > + gic: interrupt-controller@0c000000 {
> > + compatible = "arm,gic-v3";
> > + #interrupt-cells = <3>;
> > + interrupt-parent = <&gic>;
> > + interrupt-controller;
> > + reg = <0 0x0c000000 0 0x40000>, // CID
> > + <0 0x0c100000 0 0x200000>; // CIR
>
> You're missing the GICV and GICH regions that are present on both A53
> and A73 at an offset from PERIPHBASE.
>
> > + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
> > + };
>
> Thanks,
>
> M.
I will fill out the GICV and GICH in next round.
Thanks.
Regards,
Erin
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