[PATCH 5/5] ARM: dts: Add flash0 partitions for stm32mp257f-ev1-u-boot

Patrice Chotard patrice.chotard at foss.st.com
Fri Aug 8 17:11:54 CEST 2025


Add flash0 partitions for stm32mp257f-ev1-u-boot.

Signed-off-by: Patrice Chotard <patrice.chotard at foss.st.com>

---

 arch/arm/dts/stm32mp257f-ev1-u-boot.dtsi | 41 ++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/arch/arm/dts/stm32mp257f-ev1-u-boot.dtsi b/arch/arm/dts/stm32mp257f-ev1-u-boot.dtsi
index 9a566e18d3f..7bbb3e00351 100644
--- a/arch/arm/dts/stm32mp257f-ev1-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp257f-ev1-u-boot.dtsi
@@ -12,6 +12,47 @@
 	};
 };
 
+&flash0 {
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		partition at 0 {
+			label = "fsbla1";
+			reg = <0x00000000 0x00040000>;
+		};
+		partition at 40000 {
+			label = "fsbla2";
+			reg = <0x00040000 0x00040000>;
+		};
+		partition at 80000 {
+			label = "metadata1";
+			reg = <0x00080000 0x00040000>;
+		};
+		partition at C0000 {
+			label = "metadata2";
+			reg = <0x000C0000 0x00040000>;
+		};
+		partition at 100000 {
+			label = "fip-a";
+			reg = <0x00100000 0x00400000>;
+		};
+		partition at 500000 {
+			label = "fip-b";
+			reg = <0x00500000 0x00400000>;
+		};
+		partition at 900000 {
+			label = "u-boot-env";
+			reg = <0x00900000 0x00080000>;
+		};
+		partition at 980000 {
+			label = "nor-user";
+			reg = <0x00980000 0x03680000>;
+		};
+	};
+};
+
 &usart2 {
 	bootph-all;
 };
-- 
2.25.1



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