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Davis" , Vignesh Raghavendra , Bryan Brattlof , Vaishnav Achath , Jayesh Choudhary , Simon Glass , Alper Nebi Yasak Cc: Markus Schneider-Pargmann , Kendall Willis , Udit Kumar , Abhash Kumar , Thomas Richard , Gregory CLEMENT , Thomas Petazzoni , Richard Genoud , u-boot@lists.u-boot-project.org Subject: [PATCH v5 20/21] arm: dts: k3-j7200: Remove background firewall on DDR Date: Fri, 28 Aug 2026 15:57:29 +0200 Message-ID: <20260828135730.1565643-21-richard.genoud@bootlin.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260828135730.1565643-1-richard.genoud@bootlin.com> References: <20260828135730.1565643-1-richard.genoud@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 X-BeenThere: u-boot@lists.u-boot-project.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.u-boot-project.org From: Prasanth Babu Mantena With updated TIFS version tag v11.02.06, the background firewall for DDR firewalls are applied by the TIFS. This removes the dependency of applying firewalls through binman. Remove background firewall on the whole DDR, as this background firewall is applied by the TIFS init for j7200 and j784s4. Modify for j7200 only, as there are no firewalls applied for j784s4 from SPL. Signed-off-by: Prasanth Babu Mantena --- arch/arm/dts/k3-j7200-binman.dtsi | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/arch/arm/dts/k3-j7200-binman.dtsi b/arch/arm/dts/k3-j7200-binman.dtsi index b4e0ce8bfcf2..c2b86339d593 100644 --- a/arch/arm/dts/k3-j7200-binman.dtsi +++ b/arch/arm/dts/k3-j7200-binman.dtsi @@ -294,13 +294,6 @@ region = <2>; }; - firewall-4762-0 { - /* nb_slv2__mem0 Background Firewall - 0 */ - insert-template = <&firewall_bg_3>; - id = <4762>; - region = <0>; - }; - firewall-4762-1 { /* nb_slv2__mem0 Foreground Firewall */ insert-template = <&firewall_armv8_optee_fg>; @@ -308,13 +301,6 @@ region = <1>; }; - firewall-4763-0 { - /* nb_slv3__mem0 Background Firewall - 0 */ - insert-template = <&firewall_bg_3>; - id = <4763>; - region = <0>; - }; - firewall-4763-1 { /* nb_slv3__mem0 Foreground Firewall */ insert-template = <&firewall_armv8_optee_fg>;