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arm: dts: k3-am62a-phycore-binman: Configure firewall for ATF/OPTEE

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Add firewall configurations to protect ATF and OP-TEE memory regions
from non-secure read's and write's in Phycore AM62A SOM.

Signed-off-by: Suhaas Joshi <s-joshi@ti.com>
This commit is contained in:
Suhaas Joshi
2026-01-27 13:46:50 +05:30
committed by Tom Rini
parent cb238a6b66
commit 3c6c2f3f5c
1 changed files with 30 additions and 0 deletions
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30
arch/arm/dts/k3-am62a-phycore-som-binman.dtsi
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@@ -165,6 +165,36 @@
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>;
};
};
};
tifsstub-hs {
description = "TIFSSTUB";
type = "firmware";