diff options
| author | Suhaas Joshi <[email protected]> | 2026-01-27 13:46:50 +0530 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2026-02-07 11:50:06 -0600 |
| commit | 3c6c2f3f5c228a869ec9d342852e201a7a662968 (patch) | |
| tree | 9b93fea156c1a9b2697dcf6eec77d54e993a347c | |
| parent | cb238a6b66ac0f6fe9b1e01d30224c30880ad8c0 (diff) | |
arm: dts: k3-am62a-phycore-binman: Configure firewall for ATF/OPTEE
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 <[email protected]>
| -rw-r--r-- | arch/arm/dts/k3-am62a-phycore-som-binman.dtsi | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/dts/k3-am62a-phycore-som-binman.dtsi b/arch/arm/dts/k3-am62a-phycore-som-binman.dtsi index a284226320c..6f82a40908f 100644 --- a/arch/arm/dts/k3-am62a-phycore-som-binman.dtsi +++ b/arch/arm/dts/k3-am62a-phycore-som-binman.dtsi @@ -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"; |