2023-05-10 12:36:18

by Nitin Yadav

Subject: [PATCH 2/2] arm64: dts: ti: k3-am62-main: add sa3_secproxy in cbass_main

Add sa3_secproxy node in k3-am62-main.dtsi to keep device tree
nodes in sync with u-boot nodes.

Signed-off-by: Nitin Yadav <[email protected]>
---
arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index b3e4857bbbe4..7c2af5b0e022 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -42,6 +42,15 @@ gic_its: msi-controller@1820000 {
};
};

+ sa3_secproxy: secproxy@44880000 {
+ compatible = "ti,am654-secure-proxy";
+ #mbox-cells = <1>;
+ reg-names = "rt", "scfg", "target_data";
+ reg = <0x00 0x44880000 0x00 0x20000>,
+ <0x0 0x44860000 0x0 0x20000>,
+ <0x0 0x43600000 0x0 0x10000>;
+ };
+
main_conf: syscon@100000 {
compatible = "syscon", "simple-mfd";
reg = <0x00 0x00100000 0x00 0x20000>;
--
2.25.1

2023-05-15 14:37:01

by Nishanth Menon

Subject: Re: [PATCH 2/2] arm64: dts: ti: k3-am62-main: add sa3_secproxy in cbass_main

On 18:02-20230510, Nitin Yadav wrote:
> Add sa3_secproxy node in k3-am62-main.dtsi to keep device tree
> nodes in sync with u-boot nodes.
>
> Signed-off-by: Nitin Yadav <[email protected]>
> ---
> arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
> index b3e4857bbbe4..7c2af5b0e022 100644
> --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
> @@ -42,6 +42,15 @@ gic_its: msi-controller@1820000 {
> };
> };
>
> + sa3_secproxy: secproxy@44880000 {
> + compatible = "ti,am654-secure-proxy";
> + #mbox-cells = <1>;
> + reg-names = "rt", "scfg", "target_data";
> + reg = <0x00 0x44880000 0x00 0x20000>,
> + <0x0 0x44860000 0x0 0x20000>,
> + <0x0 0x43600000 0x0 0x10000>;
be consistent with 0x00 instead of 0x0

You want this marked reserved and documented since it is to be used only by HSM
processors and NOT general processors.

> + };
> +
> main_conf: syscon@100000 {
> compatible = "syscon", "simple-mfd";
> reg = <0x00 0x00100000 0x00 0x20000>;
> --
> 2.25.1
>

--
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D