Messages in this thread | | | Date | Tue, 19 Sep 2023 12:54:05 +0200 | Subject | Re: [PATCH 10/10] arm64: dts: mt8195-cherry: Add secure mbox settings for vdosys | From | AngeloGioacchino Del Regno <> |
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Il 19/09/23 05:03, Jason-JH.Lin ha scritto: > Add a secure mailbox channel to support secure video path on > vdosys0 and vdosys1. > > Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com> > --- > arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi > index 37a3e9de90ff..9b838b2cdb3e 100644 > --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi > @@ -1147,6 +1147,16 @@ > status = "okay"; > }; > > +&vdosys0 { > + mboxes = <&gce0 0 CMDQ_THR_PRIO_4>, > + <&gce0 8 CMDQ_THR_PRIO_4>; /* secure mbox */ > +}; > + > +&vdosys1 { > + mboxes = <&gce0 1 CMDQ_THR_PRIO_4>, > + <&gce0 9 CMDQ_THR_PRIO_4>; /* secure mbox */ > +}; > +
Is the secure mailbox number firmware dependant? Otherwise this could go in mt8195.dtsi.
Regards, Angelo
> &xhci0 { > status = "okay"; >
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