Re: [PATCH v4 2/2] arm64: dts: imx8mp: add reserve-memory nodes for DSP

[Alexander Stein]

Hi Mathieu,

Am Montag, 23. Oktober 2023, 19:24:28 CEST schrieb Mathieu Poirier:
> Hey guys,
> 
> On Fri, Oct 13, 2023 at 06:27:31PM +0300, Iuliana Prodan (OSS) wrote:
> > From: Iuliana Prodan 
> > 
> > Add the reserve-memory nodes used by DSP when the rpmsg
> > feature is enabled.
> > 
> > Signed-off-by: Iuliana Prodan 
> > ---
> > 
> >  arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 22 
> >  1 file changed, 22 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
> > b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts index
> > fa37ce89f8d3..b677ad8ef042 100644
> > --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
> > +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
> > @@ -125,6 +125,28 @@
> > 
> > };
> > 
> > };
> > 
> > +
> > +   reserved-memory {
> > +   #address-cells = <2>;
> > +   #size-cells = <2>;
> > +   ranges;
> > +
> > +   dsp_vdev0vring0: vdev0vring0@942f {
> > +   reg = <0 0x942f 0 0x8000>;
> > +   no-map;
> > +   };
> > +
> > +   dsp_vdev0vring1: vdev0vring1@942f8000 {
> > +   reg = <0 0x942f8000 0 0x8000>;
> > +   no-map;
> > +   };
> > +
> > +   dsp_vdev0buffer: vdev0buffer@9430 {
> > +   compatible = "shared-dma-pool";
> > +   reg = <0 0x9430 0 0x10>;
> > +   no-map;
> > +   };
> > +   };
> 
> Alexander: Are you good with the refactoring?

Yes, adding this to EVK is good for me.
Acked-by: Alexander Stein 

> Rob and Krzysztof: I'm not sure if you want to ack this patch but giving you
> the benefit of the doubt.
> 
> Shawn and Sascha: Did you plan on picking up this patch or shoud I?
> 
> Thanks,
> Mathieu
> 
> >  };
> >  
> >   {


-- 
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Re: [PATCH v4 2/2] arm64: dts: imx8mp: add reserve-memory nodes for DSP

[Mathieu Poirier]

Hey guys,

On Fri, Oct 13, 2023 at 06:27:31PM +0300, Iuliana Prodan (OSS) wrote:
> From: Iuliana Prodan 
> 
> Add the reserve-memory nodes used by DSP when the rpmsg
> feature is enabled.
> 
> Signed-off-by: Iuliana Prodan 
> ---
>  arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 22 
>  1 file changed, 22 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts 
> b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
> index fa37ce89f8d3..b677ad8ef042 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
> @@ -125,6 +125,28 @@
>   };
>  
>   };
> +
> + reserved-memory {
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + dsp_vdev0vring0: vdev0vring0@942f {
> + reg = <0 0x942f 0 0x8000>;
> + no-map;
> + };
> +
> + dsp_vdev0vring1: vdev0vring1@942f8000 {
> + reg = <0 0x942f8000 0 0x8000>;
> + no-map;
> + };
> +
> + dsp_vdev0buffer: vdev0buffer@9430 {
> + compatible = "shared-dma-pool";
> + reg = <0 0x9430 0 0x10>;
> + no-map;
> + };
> + };

Alexander: Are you good with the refactoring?

Rob and Krzysztof: I'm not sure if you want to ack this patch but giving you the
benefit of the doubt.

Shawn and Sascha: Did you plan on picking up this patch or shoud I?

Thanks,
Mathieu

>  };
>  
>   {
> -- 
> 2.17.1
> 

[PATCH v4 2/2] arm64: dts: imx8mp: add reserve-memory nodes for DSP

[Iuliana Prodan (OSS)]

From: Iuliana Prodan 

Add the reserve-memory nodes used by DSP when the rpmsg
feature is enabled.

Signed-off-by: Iuliana Prodan 
---
 arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 22 
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts 
b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index fa37ce89f8d3..b677ad8ef042 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -125,6 +125,28 @@
};
 
};
+
+   reserved-memory {
+   #address-cells = <2>;
+   #size-cells = <2>;
+   ranges;
+
+   dsp_vdev0vring0: vdev0vring0@942f {
+   reg = <0 0x942f 0 0x8000>;
+   no-map;
+   };
+
+   dsp_vdev0vring1: vdev0vring1@942f8000 {
+   reg = <0 0x942f8000 0 0x8000>;
+   no-map;
+   };
+
+   dsp_vdev0buffer: vdev0buffer@9430 {
+   compatible = "shared-dma-pool";
+   reg = <0 0x9430 0 0x10>;
+   no-map;
+   };
+   };
 };
 
  {
-- 
2.17.1