[PATCH v2 2/5] arm: dts: k3-am625-binman: Configure firewall for ATF/OPTEE

[Suhaas Joshi]

Add firewall configurations to protect ATF and OP-TEE memory regions
from non-secure reads and writes in AM62x.

Signed-off-by: Suhaas Joshi <s-joshi at ti.com>
---
 arch/arm/dts/k3-am625-sk-binman.dtsi | 29 ++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/arch/arm/dts/k3-am625-sk-binman.dtsi b/arch/arm/dts/k3-am625-sk-binman.dtsi
index 42edb35fa7b..8d6015e44a9 100644
--- a/arch/arm/dts/k3-am625-sk-binman.dtsi
+++ b/arch/arm/dts/k3-am625-sk-binman.dtsi
@@ -275,6 +275,35 @@
 
 		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";
-- 
2.34.1