diff mbox series

[v3,1/4] arm64: dts: ti: k3-j7200: add DMA support

Message ID 20200918153829.14686-2-grygorii.strashko@ti.com
State Superseded
Headers show
Series arm64: dts: ti: k3-j7200: add dma and mcu cpsw | expand

Commit Message

Grygorii Strashko Sept. 18, 2020, 3:38 p.m. UTC
From: Peter Ujfalusi <peter.ujfalusi@ti.com>


Add the intr, inta, ringacc and udmap nodes for main and mcu NAVSS.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>

Tested-by: Kishon Vijay Abraham I <kishon@ti.com>

---
 arch/arm64/boot/dts/ti/k3-j7200-main.dtsi     | 36 +++++++++++++++
 .../boot/dts/ti/k3-j7200-mcu-wakeup.dtsi      | 44 +++++++++++++++++++
 2 files changed, 80 insertions(+)

-- 
2.17.1

Comments

Suman Anna Sept. 18, 2020, 3:52 p.m. UTC | #1
Hi Grygorii,

On 9/18/20 10:38 AM, Grygorii Strashko wrote:
> From: Peter Ujfalusi <peter.ujfalusi@ti.com>

> 

> Add the intr, inta, ringacc and udmap nodes for main and mcu NAVSS.


Need to update the changelog, intr and inta are not part of this revised series.

> 

> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>

> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>

> Tested-by: Kishon Vijay Abraham I <kishon@ti.com>

> ---

>  arch/arm64/boot/dts/ti/k3-j7200-main.dtsi     | 36 +++++++++++++++

>  .../boot/dts/ti/k3-j7200-mcu-wakeup.dtsi      | 44 +++++++++++++++++++

>  2 files changed, 80 insertions(+)

> 

> diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi

> index 3df49577b06a..c5015df58cd4 100644

> --- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi

> +++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi

> @@ -93,6 +93,42 @@

>  			interrupt-names = "rx_011";

>  			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;

>  		};

> +

> +		main_ringacc: ringacc@3c000000 {

> +			compatible = "ti,am654-navss-ringacc";

> +			reg =	<0x0 0x3c000000 0x0 0x400000>,

> +				<0x0 0x38000000 0x0 0x400000>,

> +				<0x0 0x31120000 0x0 0x100>,

> +				<0x0 0x33000000 0x0 0x40000>;

> +			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";

> +			ti,num-rings = <1024>;

> +			ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */

> +			ti,sci = <&dmsc>;

> +			ti,sci-dev-id = <211>;

> +			msi-parent = <&main_udmass_inta>;

> +		};

> +

> +		main_udmap: dma-controller@31150000 {

> +			compatible = "ti,j721e-navss-main-udmap";

> +			reg =	<0x0 0x31150000 0x0 0x100>,

> +				<0x0 0x34000000 0x0 0x100000>,

> +				<0x0 0x35000000 0x0 0x100000>;

> +			reg-names = "gcfg", "rchanrt", "tchanrt";

> +			msi-parent = <&main_udmass_inta>;

> +			#dma-cells = <1>;

> +

> +			ti,sci = <&dmsc>;

> +			ti,sci-dev-id = <212>;

> +			ti,ringacc = <&main_ringacc>;

> +

> +			ti,sci-rm-range-tchan = <0x0d>, /* TX_CHAN */

> +						<0x0f>, /* TX_HCHAN */

> +						<0x10>; /* TX_UHCHAN */

> +			ti,sci-rm-range-rchan = <0x0a>, /* RX_CHAN */

> +						<0x0b>, /* RX_HCHAN */

> +						<0x0c>; /* RX_UHCHAN */

> +			ti,sci-rm-range-rflow = <0x00>; /* GP RFLOW */

> +		};

>  	};

>  

>  	main_pmx0: pinctrl@11c000 {

> diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi

> index ec2745e0768e..7ecdfdb46436 100644

> --- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi

> +++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi

> @@ -92,4 +92,48 @@

>  		ti,sci-dev-id = <137>;

>  		ti,interrupt-ranges = <16 960 16>;

>  	};

> +

> +	cbass_mcu_navss: navss@28380000 {

> +		compatible = "simple-mfd";

> +		#address-cells = <2>;

> +		#size-cells = <2>;

> +		ranges;

> +		dma-coherent;

> +		dma-ranges;

> +		ti,sci-dev-id = <232>;

> +

> +		mcu_ringacc: ringacc@2b800000 {

> +			compatible = "ti,am654-navss-ringacc";

> +			reg =	<0x0 0x2b800000 0x0 0x400000>,

> +				<0x0 0x2b000000 0x0 0x400000>,

> +				<0x0 0x28590000 0x0 0x100>,

> +				<0x0 0x2a500000 0x0 0x40000>;


Please use style consistent with existing dts nodes, not a fan of mismatched
usage. We are using 0x00 for the higher 32-bit addresses and sizes. Comment
applies to all the nodes and all patches in the series.

regards
Suman

> +			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";

> +			ti,num-rings = <286>;

> +			ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */

> +			ti,sci = <&dmsc>;

> +			ti,sci-dev-id = <235>;

> +			msi-parent = <&main_udmass_inta>;

> +		};

> +

> +		mcu_udmap: dma-controller@285c0000 {

> +			compatible = "ti,j721e-navss-mcu-udmap";

> +			reg =	<0x0 0x285c0000 0x0 0x100>,

> +				<0x0 0x2a800000 0x0 0x40000>,

> +				<0x0 0x2aa00000 0x0 0x40000>;

> +			reg-names = "gcfg", "rchanrt", "tchanrt";

> +			msi-parent = <&main_udmass_inta>;

> +			#dma-cells = <1>;

> +

> +			ti,sci = <&dmsc>;

> +			ti,sci-dev-id = <236>;

> +			ti,ringacc = <&mcu_ringacc>;

> +

> +			ti,sci-rm-range-tchan = <0x0d>, /* TX_CHAN */

> +						<0x0f>; /* TX_HCHAN */

> +			ti,sci-rm-range-rchan = <0x0a>, /* RX_CHAN */

> +						<0x0b>; /* RX_HCHAN */

> +			ti,sci-rm-range-rflow = <0x00>; /* GP RFLOW */

> +		};

> +	};

>  };

>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index 3df49577b06a..c5015df58cd4 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -93,6 +93,42 @@ 
 			interrupt-names = "rx_011";
 			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
 		};
+
+		main_ringacc: ringacc@3c000000 {
+			compatible = "ti,am654-navss-ringacc";
+			reg =	<0x0 0x3c000000 0x0 0x400000>,
+				<0x0 0x38000000 0x0 0x400000>,
+				<0x0 0x31120000 0x0 0x100>,
+				<0x0 0x33000000 0x0 0x40000>;
+			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+			ti,num-rings = <1024>;
+			ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
+			ti,sci = <&dmsc>;
+			ti,sci-dev-id = <211>;
+			msi-parent = <&main_udmass_inta>;
+		};
+
+		main_udmap: dma-controller@31150000 {
+			compatible = "ti,j721e-navss-main-udmap";
+			reg =	<0x0 0x31150000 0x0 0x100>,
+				<0x0 0x34000000 0x0 0x100000>,
+				<0x0 0x35000000 0x0 0x100000>;
+			reg-names = "gcfg", "rchanrt", "tchanrt";
+			msi-parent = <&main_udmass_inta>;
+			#dma-cells = <1>;
+
+			ti,sci = <&dmsc>;
+			ti,sci-dev-id = <212>;
+			ti,ringacc = <&main_ringacc>;
+
+			ti,sci-rm-range-tchan = <0x0d>, /* TX_CHAN */
+						<0x0f>, /* TX_HCHAN */
+						<0x10>; /* TX_UHCHAN */
+			ti,sci-rm-range-rchan = <0x0a>, /* RX_CHAN */
+						<0x0b>, /* RX_HCHAN */
+						<0x0c>; /* RX_UHCHAN */
+			ti,sci-rm-range-rflow = <0x00>; /* GP RFLOW */
+		};
 	};
 
 	main_pmx0: pinctrl@11c000 {
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
index ec2745e0768e..7ecdfdb46436 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
@@ -92,4 +92,48 @@ 
 		ti,sci-dev-id = <137>;
 		ti,interrupt-ranges = <16 960 16>;
 	};
+
+	cbass_mcu_navss: navss@28380000 {
+		compatible = "simple-mfd";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+		dma-coherent;
+		dma-ranges;
+		ti,sci-dev-id = <232>;
+
+		mcu_ringacc: ringacc@2b800000 {
+			compatible = "ti,am654-navss-ringacc";
+			reg =	<0x0 0x2b800000 0x0 0x400000>,
+				<0x0 0x2b000000 0x0 0x400000>,
+				<0x0 0x28590000 0x0 0x100>,
+				<0x0 0x2a500000 0x0 0x40000>;
+			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+			ti,num-rings = <286>;
+			ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
+			ti,sci = <&dmsc>;
+			ti,sci-dev-id = <235>;
+			msi-parent = <&main_udmass_inta>;
+		};
+
+		mcu_udmap: dma-controller@285c0000 {
+			compatible = "ti,j721e-navss-mcu-udmap";
+			reg =	<0x0 0x285c0000 0x0 0x100>,
+				<0x0 0x2a800000 0x0 0x40000>,
+				<0x0 0x2aa00000 0x0 0x40000>;
+			reg-names = "gcfg", "rchanrt", "tchanrt";
+			msi-parent = <&main_udmass_inta>;
+			#dma-cells = <1>;
+
+			ti,sci = <&dmsc>;
+			ti,sci-dev-id = <236>;
+			ti,ringacc = <&mcu_ringacc>;
+
+			ti,sci-rm-range-tchan = <0x0d>, /* TX_CHAN */
+						<0x0f>; /* TX_HCHAN */
+			ti,sci-rm-range-rchan = <0x0a>, /* RX_CHAN */
+						<0x0b>; /* RX_HCHAN */
+			ti,sci-rm-range-rflow = <0x00>; /* GP RFLOW */
+		};
+	};
 };