RE: [EXT] Re: [PATCH v4 4/7] arm64: dts: imx93-11x11-evk: added nxp secure enclave fw

[Pankaj Gupta]

> -----Original Message-----
> From: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
> Sent: Thursday, July 13, 2023 12:38 AM
> To: Pankaj Gupta <pankaj.gupta@xxxxxxx>; shawnguo@xxxxxxxxxx;
> s.hauer@xxxxxxxxxxxxxx; kernel@xxxxxxxxxxxxxx; clin@xxxxxxxx;
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> <haibo.chen@xxxxxxx>; festevam@xxxxxxxxx; dl-linux-imx <linux-
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> Sethi <V.Sethi@xxxxxxx>
> Subject: [EXT] Re: [PATCH v4 4/7] arm64: dts: imx93-11x11-evk: added nxp
> secure enclave fw
> 
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> 
> On 12/07/2023 14:12, Pankaj Gupta wrote:
> > Added support for NXP secure enclave called EdgeLock Enclave firmware
> > (se-fw) for imx93-11x11-evk.
> >
> > Signed-off-by: Pankaj Gupta <pankaj.gupta@xxxxxxx>
> > ---
> >  arch/arm64/boot/dts/freescale/imx93.dtsi | 11 ++++++++++-
> >  1 file changed, 10 insertions(+), 1 deletion(-)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi
> > b/arch/arm64/boot/dts/freescale/imx93.dtsi
> > index 8643612ace8c..2b0f901d2709 100644
> > --- a/arch/arm64/boot/dts/freescale/imx93.dtsi
> > +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
> > @@ -1,6 +1,6 @@
> >  // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> >  /*
> > - * Copyright 2022 NXP
> > + * Copyright 2022-2023 NXP
> >   */
> >
> >  #include <dt-bindings/clock/imx93-clock.h> @@ -863,5 +863,14 @@
> > ddr-pmu@4e300dc0 {
> >                       reg = <0x4e300dc0 0x200>;
> >                       interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
> >               };
> > +
> > +             ele_fw: se-fw {
> > +                     compatible = "fsl,imx93-ele";
> > +                     mboxes = <&s4muap 0 0 &s4muap 1 0>;
> 
> This should be two entries.
> 
> > +                     mbox-names = "tx", "rx";
> > +                     fsl,mu-did = <3>;
> > +                     fsl,mu-id = <2>;
> 
> Drop both. Since you put it into the DTSI, it means it is compatible specific.
[Pankaj] Removed the above three entries.

> 
> > +                     status = "okay";
> 
> Drop.
[Pankaj] Accepted.
> 
> 
> 
> Best regards,
> Krzysztof