[V5,2/3] arm64: tegra: Enable AHCI on Tegra210

Submitted by PREETHAM RAMACHANDRA on June 30, 2017, 1:56 p.m.

Details

Message ID 1498830993-24666-3-git-send-email-pchandru@nvidia.com
State New
Headers show

Commit Message

PREETHAM RAMACHANDRA June 30, 2017, 1:56 p.m.
From: Preetham Chandru R <pchandru@nvidia.com>

Enable AHCI on Tegra210 systems.

Signed-off-by: Preetham Chandru R <pchandru@nvidia.com>
---
v4:
* Fixed missing space after 'AUX'
---
 arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi |  6 ++++++
 arch/arm64/boot/dts/nvidia/tegra210.dtsi       | 16 ++++++++++++++++
 2 files changed, 22 insertions(+)

Comments

Mikko Perttunen July 17, 2017, 2:56 p.m.
On 30.06.2017 16:56, Preetham Chandru Ramchandra wrote:
> From: Preetham Chandru R <pchandru@nvidia.com>
>
> Enable AHCI on Tegra210 systems.
>
> Signed-off-by: Preetham Chandru R <pchandru@nvidia.com>
> ---
> v4:
> * Fixed missing space after 'AUX'
> ---
>  arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi |  6 ++++++
>  arch/arm64/boot/dts/nvidia/tegra210.dtsi       | 16 ++++++++++++++++
>  2 files changed, 22 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
> index e5fc67b..58c28b9 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
> +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
> @@ -1324,6 +1324,12 @@
>  		status = "okay";
>  	};
>
> +	sata@70020000 {
> +		status = "okay";
> +		phys = <&{/padctl@7009f000/pads/sata/lanes/sata-0}>;
> +		phy-names = "sata-0";
> +	};
> +
>  	padctl@7009f000 {
>  		status = "okay";
>
> diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
> index 29f471e..d767972 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
> +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
> @@ -797,6 +797,22 @@
>  		#iommu-cells = <1>;
>  	};
>
> +	sata@70020000 {
> +		compatible = "nvidia,tegra210-ahci";
> +		reg = <0x0 0x70027000 0x0 0x2000>, /* AHCI */
> +		      <0x0 0x70020000 0x0 0x7000>, /* SATA */
> +		      <0x0 0x70001100 0x0 0x1000>; /* SATA AUX */
> +		interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&tegra_car TEGRA210_CLK_SATA>,
> +			<&tegra_car TEGRA210_CLK_SATA_OOB>;
> +		clock-names = "sata", "sata-oob";
> +		resets = <&tegra_car 124>,
> +			 <&tegra_car 123>,
> +			 <&tegra_car 129>;
> +		reset-names = "sata", "sata-oob", "sata-cold";
> +		status = "disabled";
> +	};
> +
>  	hda@70030000 {
>  		compatible = "nvidia,tegra210-hda", "nvidia,tegra30-hda";
>  		reg = <0x0 0x70030000 0x0 0x10000>;
>

Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Tested-by: Mikko Perttunen <mperttunen@nvidia.com> (on Jetson TX1)
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diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
index e5fc67b..58c28b9 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
@@ -1324,6 +1324,12 @@ 
 		status = "okay";
 	};
 
+	sata@70020000 {
+		status = "okay";
+		phys = <&{/padctl@7009f000/pads/sata/lanes/sata-0}>;
+		phy-names = "sata-0";
+	};
+
 	padctl@7009f000 {
 		status = "okay";
 
diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 29f471e..d767972 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -797,6 +797,22 @@ 
 		#iommu-cells = <1>;
 	};
 
+	sata@70020000 {
+		compatible = "nvidia,tegra210-ahci";
+		reg = <0x0 0x70027000 0x0 0x2000>, /* AHCI */
+		      <0x0 0x70020000 0x0 0x7000>, /* SATA */
+		      <0x0 0x70001100 0x0 0x1000>; /* SATA AUX */
+		interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA210_CLK_SATA>,
+			<&tegra_car TEGRA210_CLK_SATA_OOB>;
+		clock-names = "sata", "sata-oob";
+		resets = <&tegra_car 124>,
+			 <&tegra_car 123>,
+			 <&tegra_car 129>;
+		reset-names = "sata", "sata-oob", "sata-cold";
+		status = "disabled";
+	};
+
 	hda@70030000 {
 		compatible = "nvidia,tegra210-hda", "nvidia,tegra30-hda";
 		reg = <0x0 0x70030000 0x0 0x10000>;