2022-07-11 09:10:20

by Jayesh Choudhary

Subject: [PATCH v2 2/2] arm64: dts: ti: k3-am64-main: Enable crypto accelerator

From: Peter Ujfalusi <[email protected]>

Add the node for SA2UL.

Signed-off-by: Peter Ujfalusi <[email protected]>
[[email protected]: drop label, minor cleanups]
Signed-off-by: Suman Anna <[email protected]>
[[email protected]: disable rng-node, change flag to shared]
Signed-off-by: Jayesh Choudhary <[email protected]>
---
arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index ada00575f0f2..06fada0d82b1 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -1308,4 +1308,24 @@
interrupt-names = "int0", "int1";
bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
};
+
+ crypto: crypto@40900000 {
+ compatible = "ti,am64-sa2ul";
+ reg = <0x00 0x40900000 0x00 0x1200>;
+ power-domains = <&k3_pds 133 TI_SCI_PD_SHARED>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x00 0x40900000 0x00 0x40900000 0x00 0x30000>;
+ dmas = <&main_pktdma 0xc001 0>, <&main_pktdma 0x4002 0>,
+ <&main_pktdma 0x4003 0>;
+ dma-names = "tx", "rx1", "rx2";
+
+ rng: rng@40910000 {
+ compatible = "inside-secure,safexcel-eip76";
+ reg = <0x00 0x40910000 0x00 0x7d>;
+ interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&k3_clks 133 0>;
+ status = "disabled"; /* Used by OP-TEE */
+ };
+ };
};
--
2.17.1

2022-08-30 14:17:51

by Kamlesh Gurudasani

Subject: Re: [PATCH v2 2/2] arm64: dts: ti: k3-am64-main: Enable crypto accelerator

Jayesh Choudhary <[email protected]> writes:

> From: Peter Ujfalusi <[email protected]>
>
> Add the node for SA2UL.
>
> Signed-off-by: Peter Ujfalusi <[email protected]>
> [[email protected]: drop label, minor cleanups]
> Signed-off-by: Suman Anna <[email protected]>
> [[email protected]: disable rng-node, change flag to shared]
> Signed-off-by: Jayesh Choudhary <[email protected]>
> ---
> arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> index ada00575f0f2..06fada0d82b1 100644
> --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> @@ -1308,4 +1308,24 @@
> interrupt-names = "int0", "int1";
> bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
> };
> +
> + crypto: crypto@40900000 {
> + compatible = "ti,am64-sa2ul";
> + reg = <0x00 0x40900000 0x00 0x1200>;
> + power-domains = <&k3_pds 133 TI_SCI_PD_SHARED>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges = <0x00 0x40900000 0x00 0x40900000 0x00 0x30000>;
> + dmas = <&main_pktdma 0xc001 0>, <&main_pktdma 0x4002 0>,
> + <&main_pktdma 0x4003 0>;
> + dma-names = "tx", "rx1", "rx2";
> +
> + rng: rng@40910000 {
> + compatible = "inside-secure,safexcel-eip76";
> + reg = <0x00 0x40910000 0x00 0x7d>;
> + interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&k3_clks 133 0>;
> + status = "disabled"; /* Used by OP-TEE */
> + };
> + };
> };

Both patches look good to me.

Reviewed-by: Kamlesh Gurudasani <[email protected]>