netdev - [PATCH v2 net-next 04/10] arm64: dts: mt7986: move cpuboot in a dedicated node

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <56608130babe671e5dd354900480abbe43bec362.1680268101.git.lorenzo@kernel.org>
Date:   Fri, 31 Mar 2023 15:12:40 +0200
From:   Lorenzo Bianconi <lorenzo@...nel.org>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, edumazet@...gle.com, pabeni@...hat.com,
        kuba@...nel.org, matthias.bgg@...il.com,
        linux-mediatek@...ts.infradead.org, nbd@....name, john@...ozen.org,
        sean.wang@...iatek.com, Mark-MC.Lee@...iatek.com,
        lorenzo.bianconi@...hat.com, daniel@...rotopia.org,
        krzysztof.kozlowski+dt@...aro.org, robh+dt@...nel.org,
        devicetree@...r.kernel.org
Subject: [PATCH v2 net-next 04/10] arm64: dts: mt7986: move cpuboot in a dedicated node

Since the cpuboot memory region is not part of the MT7986 RAM SoC,
move cpuboot in a deidicated syscon node.

Acked-by: Matthias Brugger <matthias.bgg@...il.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@...nel.org>
---
 arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index 51944690e790..668b6cfa6a3d 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -113,12 +113,6 @@ wo_dlm1: wo-dlm@...f8000 {
 			reg = <0 0x151f8000 0 0x2000>;
 			no-map;
 		};
-
-		wo_boot: wo-boot@...94000 {
-			reg = <0 0x15194000 0 0x1000>;
-			no-map;
-		};
-
 	};
 
 	timer {
@@ -461,10 +455,11 @@ wed0: wed@...10000 {
 			interrupt-parent = <&gic>;
 			interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>;
 			memory-region = <&wo_emi0>, <&wo_ilm0>, <&wo_dlm0>,
-					<&wo_data>, <&wo_boot>;
+					<&wo_data>;
 			memory-region-names = "wo-emi", "wo-ilm", "wo-dlm",
-					      "wo-data", "wo-boot";
+					      "wo-data";
 			mediatek,wo-ccif = <&wo_ccif0>;
+			mediatek,wo-cpuboot = <&wo_cpuboot>;
 		};
 
 		wed1: wed@...11000 {
@@ -474,10 +469,11 @@ wed1: wed@...11000 {
 			interrupt-parent = <&gic>;
 			interrupts = <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>;
 			memory-region = <&wo_emi1>, <&wo_ilm1>, <&wo_dlm1>,
-					<&wo_data>, <&wo_boot>;
+					<&wo_data>;
 			memory-region-names = "wo-emi", "wo-ilm", "wo-dlm",
-					      "wo-data", "wo-boot";
+					      "wo-data";
 			mediatek,wo-ccif = <&wo_ccif1>;
+			mediatek,wo-cpuboot = <&wo_cpuboot>;
 		};
 
 		wo_ccif0: syscon@...a5000 {
@@ -494,6 +490,11 @@ wo_ccif1: syscon@...ad000 {
 			interrupts = <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		wo_cpuboot: syscon@...94000 {
+			compatible = "mediatek,mt7986-wo-cpuboot", "syscon";
+			reg = <0 0x15194000 0 0x1000>;
+		};
+
 		eth: ethernet@...00000 {
 			compatible = "mediatek,mt7986-eth";
 			reg = <0 0x15100000 0 0x80000>;
-- 
2.39.2