[PATCH 3/5] arm: dts: k3-am62p-binman: Configure firewall for ATF/OPTEE

[Neha Malcom Francis]

On 12/01/26 15:06, Suhaas Joshi wrote:
> Add firewall configurations to protect ATF and OP-TEE memory regions
> from non-secure reads and writes in AM62P.
> 
> Signed-off-by: Suhaas Joshi <s-joshi at ti.com>
> ---
>  arch/arm/dts/k3-am62p-sk-binman.dtsi | 33 ++++++++++++++++++++++++++++
>  1 file changed, 33 insertions(+)
> 
> diff --git a/arch/arm/dts/k3-am62p-sk-binman.dtsi b/arch/arm/dts/k3-am62p-sk-binman.dtsi
> index e1443d6226b..96c06c9ac77 100644
> --- a/arch/arm/dts/k3-am62p-sk-binman.dtsi
> +++ b/arch/arm/dts/k3-am62p-sk-binman.dtsi
> @@ -217,6 +217,39 @@
>  
>  		fit {
>  			images {
> +				atf {
> +					ti-secure {
> +						auth-in-place = <0xa02>;
> +
> +						firewall-1-0 {
> +							insert-template = <&firewall_bg_3>;
> +							id = <1>;
> +							region = <0>;
> +						};
> +
> +						firewall-1-1 {
> +							insert-template = <&firewall_armv8_atf_fg>;
> +							id = <1>;
> +							region = <1>;
> +						};
> +
> +					};
> +				};
> +
> +				tee {
> +					ti-secure {
> +						auth-in-place = <0xa02>;
> +
> +						firewall-1-2 {
> +							insert-template = <&firewall_armv8_optee_fg>;
> +							id = <1>;
> +							region = <2>;
> +						};
> +
> +					};
> +				};
> +
nitpick again: one extra empty line here

> +
>  				tifsstub-hs {
>  					description = "TIFSSTUB";
>  					type = "firmware";

-- 
Thanking You
Neha Malcom Francis