| Message ID | 20240918182117.86221-6-laurentiumihalcea111@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | configure imx8 dsp DT node for rproc usage | expand |
On Wed, Sep 18, 2024 at 02:21:17PM -0400, Laurentiu Mihalcea wrote: > From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com> > > Set the status of the dsp node to "okay" and assign > its reserved memory regions. wrap at 75 chars. Add dsp node and related reserved memory regions. Frank > > Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com> > --- > arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 27 ++++++++++++++++++++ > 1 file changed, 27 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts > index 62203eed6a6c..7ee69ce7b193 100644 > --- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts > +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts > @@ -92,6 +92,27 @@ vdevbuffer: memory@90400000 { > reg = <0 0x90400000 0 0x100000>; > no-map; > }; > + > + dsp_reserved: dsp@92400000 { > + reg = <0 0x92400000 0 0x1000000>; > + no-map; > + }; > + > + dsp_vdev0vring0: vdev0vring0@942f0000 { 'vdev0vring0' should be genernal name, such as 'memory' > + reg = <0 0x942f0000 0 0x8000>; > + no-map; > + }; > + > + dsp_vdev0vring1: vdev0vring1@942f8000 { > + reg = <0 0x942f8000 0 0x8000>; > + no-map; > + }; > + > + dsp_vdev0buffer: vdev0buffer@94300000 { > + compatible = "shared-dma-pool"; > + reg = <0 0x94300000 0 0x100000>; > + no-map; > + }; > }; > > lvds_backlight0: backlight-lvds0 { > @@ -640,6 +661,12 @@ &sai7 { > status = "okay"; > }; > > +&vpu_dsp { > + memory-region = <&dsp_vdev0buffer>, <&dsp_vdev0vring0>, > + <&dsp_vdev0vring1>, <&dsp_reserved>; > + status = "okay"; > +}; > + > &iomuxc { > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_hog>; > -- > 2.34.1 >
On 9/18/2024 10:00 PM, Frank Li wrote: > On Wed, Sep 18, 2024 at 02:21:17PM -0400, Laurentiu Mihalcea wrote: >> From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com> >> >> Set the status of the dsp node to "okay" and assign >> its reserved memory regions. > wrap at 75 chars. > > Add dsp node and related reserved memory regions. > > Frank > >> Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com> >> --- >> arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 27 ++++++++++++++++++++ >> 1 file changed, 27 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts >> index 62203eed6a6c..7ee69ce7b193 100644 >> --- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts >> +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts >> @@ -92,6 +92,27 @@ vdevbuffer: memory@90400000 { >> reg = <0 0x90400000 0 0x100000>; >> no-map; >> }; >> + >> + dsp_reserved: dsp@92400000 { >> + reg = <0 0x92400000 0 0x1000000>; >> + no-map; >> + }; >> + >> + dsp_vdev0vring0: vdev0vring0@942f0000 { > 'vdev0vring0' should be genernal name, such as 'memory' Driver expects reserved memory node names to have a certain format. If possible and if too problematic I'd rather have this fixed in a separate patch series. > >> + reg = <0 0x942f0000 0 0x8000>; >> + no-map; >> + }; >> + >> + dsp_vdev0vring1: vdev0vring1@942f8000 { >> + reg = <0 0x942f8000 0 0x8000>; >> + no-map; >> + }; >> + >> + dsp_vdev0buffer: vdev0buffer@94300000 { >> + compatible = "shared-dma-pool"; >> + reg = <0 0x94300000 0 0x100000>; >> + no-map; >> + }; >> }; >> >> lvds_backlight0: backlight-lvds0 { >> @@ -640,6 +661,12 @@ &sai7 { >> status = "okay"; >> }; >> >> +&vpu_dsp { >> + memory-region = <&dsp_vdev0buffer>, <&dsp_vdev0vring0>, >> + <&dsp_vdev0vring1>, <&dsp_reserved>; >> + status = "okay"; >> +}; >> + >> &iomuxc { >> pinctrl-names = "default"; >> pinctrl-0 = <&pinctrl_hog>; >> -- >> 2.34.1 >>
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts index 62203eed6a6c..7ee69ce7b193 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts @@ -92,6 +92,27 @@ vdevbuffer: memory@90400000 { reg = <0 0x90400000 0 0x100000>; no-map; }; + + dsp_reserved: dsp@92400000 { + reg = <0 0x92400000 0 0x1000000>; + no-map; + }; + + dsp_vdev0vring0: vdev0vring0@942f0000 { + reg = <0 0x942f0000 0 0x8000>; + no-map; + }; + + dsp_vdev0vring1: vdev0vring1@942f8000 { + reg = <0 0x942f8000 0 0x8000>; + no-map; + }; + + dsp_vdev0buffer: vdev0buffer@94300000 { + compatible = "shared-dma-pool"; + reg = <0 0x94300000 0 0x100000>; + no-map; + }; }; lvds_backlight0: backlight-lvds0 { @@ -640,6 +661,12 @@ &sai7 { status = "okay"; }; +&vpu_dsp { + memory-region = <&dsp_vdev0buffer>, <&dsp_vdev0vring0>, + <&dsp_vdev0vring1>, <&dsp_reserved>; + status = "okay"; +}; + &iomuxc { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hog>;