Displaying 10 results from an estimated 10 matches for "fdma0".
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fdma
2016 Aug 30
1
[PATCH v8 14/18] ARM: STi: DT: STiH407: Add uniperif player dt nodes
...dfs 0>, <&clk_s_d0_flexgen CLK_PCM_0>;
> + assigned-clock-parents = <0>, <&clk_s_d0_quadfs 0>;
> + assigned-clock-rates = <50000000>;
> + reg = <0x8D80000 0x158>;
> + interrupts = <GIC_SPI 84 IRQ_TYPE_NONE>;
> + dmas = <&fdma0 2 0 1>;
> + dai-name = "Uni Player #0 (HDMI)";
> + dma-names = "tx";
> + st,uniperiph-id = <0>;
> + st,version = <5>;
> + st,mode = "HDMI";
> + };
> +
> + sti_uni_player1: sti-uni-player at 1 {
> + compatible = &q...
2016 Aug 30
1
[PATCH v8 14/18] ARM: STi: DT: STiH407: Add uniperif player dt nodes
...dfs 0>, <&clk_s_d0_flexgen CLK_PCM_0>;
> + assigned-clock-parents = <0>, <&clk_s_d0_quadfs 0>;
> + assigned-clock-rates = <50000000>;
> + reg = <0x8D80000 0x158>;
> + interrupts = <GIC_SPI 84 IRQ_TYPE_NONE>;
> + dmas = <&fdma0 2 0 1>;
> + dai-name = "Uni Player #0 (HDMI)";
> + dma-names = "tx";
> + st,uniperiph-id = <0>;
> + st,version = <5>;
> + st,mode = "HDMI";
> + };
> +
> + sti_uni_player1: sti-uni-player at 1 {
> + compatible = &q...
2016 Aug 26
0
[PATCH v8 14/18] ARM: STi: DT: STiH407: Add uniperif player dt nodes
...s = <&clk_s_d0_quadfs 0>, <&clk_s_d0_flexgen CLK_PCM_0>;
+ assigned-clock-parents = <0>, <&clk_s_d0_quadfs 0>;
+ assigned-clock-rates = <50000000>;
+ reg = <0x8D80000 0x158>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_NONE>;
+ dmas = <&fdma0 2 0 1>;
+ dai-name = "Uni Player #0 (HDMI)";
+ dma-names = "tx";
+ st,uniperiph-id = <0>;
+ st,version = <5>;
+ st,mode = "HDMI";
+ };
+
+ sti_uni_player1: sti-uni-player at 1 {
+ compatible = "st,sti-uni-player";
+ status = &qu...
2016 Aug 30
2
[PATCH v8 15/18] ARM: STi: DT: STiH407: Add uniperif reader dt nodes
...cfg = <&syscfg_core>;
> + reg = <0x8D83000 0x158>;
We usually use lower-case for the address.
Since this has a 'reg' property, the '0' in the node name does not
look appropriate.
> + interrupts = <GIC_SPI 87 IRQ_TYPE_NONE>;
> + dmas = <&fdma0 5 0 1>;
> + dma-names = "rx";
> + dai-name = "Uni Reader #0 (PCM IN)";
Oooo, not seen something like this before.
If it does not already have one, it would require a DT Ack.
> + st,version = <3>;
This will likely need a DT Ack too. We usually encode...
2016 Aug 30
2
[PATCH v8 15/18] ARM: STi: DT: STiH407: Add uniperif reader dt nodes
...cfg = <&syscfg_core>;
> + reg = <0x8D83000 0x158>;
We usually use lower-case for the address.
Since this has a 'reg' property, the '0' in the node name does not
look appropriate.
> + interrupts = <GIC_SPI 87 IRQ_TYPE_NONE>;
> + dmas = <&fdma0 5 0 1>;
> + dma-names = "rx";
> + dai-name = "Uni Reader #0 (PCM IN)";
Oooo, not seen something like this before.
If it does not already have one, it would require a DT Ack.
> + st,version = <3>;
This will likely need a DT Ack too. We usually encode...
2016 Aug 26
0
[PATCH v8 15/18] ARM: STi: DT: STiH407: Add uniperif reader dt nodes
...uni_reader0: sti-uni-reader at 0 {
+ compatible = "st,sti-uni-reader";
+ status = "disabled";
+ #sound-dai-cells = <0>;
+ st,syscfg = <&syscfg_core>;
+ reg = <0x8D83000 0x158>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_NONE>;
+ dmas = <&fdma0 5 0 1>;
+ dma-names = "rx";
+ dai-name = "Uni Reader #0 (PCM IN)";
+ st,version = <3>;
+ };
+
+ sti_uni_reader1: sti-uni-reader at 1 {
+ compatible = "st,sti-uni-reader";
+ status = "disabled";
+ #sound-dai-cells = <0>;
+ st,sys...
2016 Aug 30
0
[PATCH v8 15/18] ARM: STi: DT: STiH407: Add uniperif reader dt nodes
...158>;
>
> We usually use lower-case for the address.
Will fix.
>
> Since this has a 'reg' property, the '0' in the node name does not
> look appropriate.
Will fix.
>
> > + interrupts = <GIC_SPI 87 IRQ_TYPE_NONE>;
> > + dmas = <&fdma0 5 0 1>;
> > + dma-names = "rx";
> > + dai-name = "Uni Reader #0 (PCM IN)";
>
> Oooo, not seen something like this before.
>
> If it does not already have one, it would require a DT Ack.
No idea, the driver got merged 1 year ago.
Arnaud did you...
2016 Aug 26
32
[PATCH v8 00/18] Add support for FDMA DMA controller and slim core rproc found on STi chipsets
Hi Vinod, Bjorn, Patrice,
This patchset adds support for the Flexible Direct Memory Access (FDMA) core
found on STi chipsets from STMicroelectronics. The FDMA is a slim core CPU
with a dedicated firmware. It is a general purpose DMA controller supporting
16 independent channels and data can be moved from memory to memory or between
memory and paced latency critical real time targets.
After quite
2016 Aug 26
32
[PATCH v8 00/18] Add support for FDMA DMA controller and slim core rproc found on STi chipsets
Hi Vinod, Bjorn, Patrice,
This patchset adds support for the Flexible Direct Memory Access (FDMA) core
found on STi chipsets from STMicroelectronics. The FDMA is a slim core CPU
with a dedicated firmware. It is a general purpose DMA controller supporting
16 independent channels and data can be moved from memory to memory or between
memory and paced latency critical real time targets.
After quite
2016 Aug 26
0
[PATCH v8 06/18] ARM: STi: DT: STiH407: Add FDMA driver dt nodes.
...b/arch/arm/boot/dts/stih407-family.dtsi
index d294e82..45cab30 100644
--- a/arch/arm/boot/dts/stih407-family.dtsi
+++ b/arch/arm/boot/dts/stih407-family.dtsi
@@ -821,5 +821,57 @@
clock-frequency = <600000000>;
st,syscfg = <&syscfg_core 0x224>;
};
+
+ /* fdma audio */
+ fdma0: dma-controller at 8e20000 {
+ compatible = "st,stih407-fdma-mpe31-11", "st,slim-rproc";
+ reg = <0x8e20000 0x8000>,
+ <0x8e30000 0x3000>,
+ <0x8e37000 0x1000>,
+ <0x8e38000 0x8000>;
+ reg-names = "slimcore", "...