linux-hardening - [PATCH RESEND 6/9] arm64: dts: marvell: pxa1908: Move ramoops to SoC dtsi

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Message-Id: <20250913-pxa1908-dts-v1-6-8120cdc969b8@dujemihanovic.xyz>
Date: Sat, 13 Sep 2025 23:21:08 +0200
From: Duje Mihanović <dujemihanovic32@...il.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Kees Cook <kees@...nel.org>, 
 Tony Luck <tony.luck@...el.com>, 
 "Guilherme G. Piccoli" <gpiccoli@...lia.com>
Cc: Karel Balej <balejk@...fyz.cz>, David Wronek <david@...nlining.org>, 
 phone-devel@...r.kernel.org, ~postmarketos/upstreaming@...ts.sr.ht, 
 linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org, 
 Duje Mihanović <duje@...emihanovic.xyz>
Subject: [PATCH RESEND 6/9] arm64: dts: marvell: pxa1908: Move ramoops to
 SoC dtsi

From: Duje Mihanović <duje@...emihanovic.xyz>

The ramoops memory region is the same for all boards based on the SoC.
Move its node to the appropriate dtsi.

Signed-off-by: Duje Mihanović <duje@...emihanovic.xyz>
---
 .../dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts     | 12 ------------
 arch/arm64/boot/dts/marvell/mmp/pxa1908.dtsi               | 14 ++++++++++++++
 2 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts
index c28c2eadc42cc538fc5491ecdfcfbe0191004794..dc58b19ef5d11c69f52ea7804323fe2fb2257ca7 100644
--- a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts
+++ b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts
@@ -37,10 +37,6 @@ memory@0 {
 	};

 	reserved-memory {
-		#address-cells = <2>;
-		#size-cells = <2>;
-		ranges;
-
 		framebuffer@...00000 {
 			reg = <0 0x17000000 0 0x1800000>;
 			no-map;
@@ -62,14 +58,6 @@ cm3@...0000 {
 		seclog@...0000 {
 			reg = <0 0x8000000 0 0x100000>;
 		};
-
-		ramoops@...0000 {
-			compatible = "ramoops";
-			reg = <0 0x8100000 0 0x40000>;
-			record-size = <0x8000>;
-			console-size = <0x20000>;
-			max-reason = <5>;
-		};
 	};

 	i2c-muic {
diff --git a/arch/arm64/boot/dts/marvell/mmp/pxa1908.dtsi b/arch/arm64/boot/dts/marvell/mmp/pxa1908.dtsi
index 61498fd75d1dcaf0d068943c1ac14d3e5a7ca9ae..deb1a9df27c2f7c946096c05a684c3f1f0f16d6c 100644
--- a/arch/arm64/boot/dts/marvell/mmp/pxa1908.dtsi
+++ b/arch/arm64/boot/dts/marvell/mmp/pxa1908.dtsi
@@ -58,6 +58,20 @@ psci {
 		method = "smc";
 	};

+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		ramoops@...0000 {
+			compatible = "ramoops";
+			reg = <0 0x8100000 0 0x40000>;
+			record-size = <0x8000>;
+			console-size = <0x20000>;
+			max-reason = <5>;
+		};
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,

-- 
2.51.0