dts: boards: various: remove code-partition for RP2350

Updated linker scripts no longer necessitate that.

Users who employ a bootloader in their design should be able to adjust
partitioning more easily, removing IMAGE_DEF with a Kconfig if needed.

Signed-off-by: Dmitrii Sharshakov <[email protected]>

Author: dsseng

boards/kws/pico2_spe/pico2_spe.dtsi

@@ -16,7 +16,6 @@
 		zephyr,flash = &flash0;
 		zephyr,console = &uart0;
 		zephyr,shell-uart = &uart0;
-		zephyr,code-partition = &code_partition;
 	};
 
 	aliases {
@@ -59,33 +58,6 @@
 
 &flash0 {
 	reg = <0x10000000 DT_SIZE_M(4)>;
-
-	partitions {
-		compatible = "fixed-partitions";
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		/* Reserved memory for an image definition block. The block is much
-		 * smaller than 256 bytes, but in practice the linker places the vector
-		 * table at a much larger alignment offset.
-		 */
-		image_def: partition@0 {
-			label = "image_def";
-			reg = <0x00000000 0x100>;
-			read-only;
-		};
-
-		/*
-		 * Usable flash. Starts at 0x100, after the image definition block.
-		 * The partition size is 4MB minus the 0x100 bytes taken by the
-		 * image definition.
-		 */
-		code_partition: partition@100 {
-			label = "code-partition";
-			reg = <0x100 (DT_SIZE_M(4) - 0x100)>;
-			read-only;
-		};
-	};
 };
 
 &uart0 {

boards/pimoroni/pico_plus2/pico_plus2.dtsi

@@ -18,7 +18,6 @@
 		zephyr,flash = &flash0;
 		zephyr,console = &uart0;
 		zephyr,shell-uart = &uart0;
-		zephyr,code-partition = &code_partition;
 	};
 
 	aliases {
@@ -92,33 +91,6 @@
 
 &flash0 {
 	reg = <0x10000000 DT_SIZE_M(16)>;
-
-	partitions {
-		compatible = "fixed-partitions";
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		/* Reserved memory for an image definition block. The block is much
-		 * smaller than 256 bytes, but in practice the linker places the vector
-		 * table at a much larger alignment offset.
-		 */
-		image_def: partition@0 {
-			label = "image_def";
-			reg = <0x00000000 0x100>;
-			read-only;
-		};
-
-		/*
-		 * Usable flash. Starts at 0x100, after the image definition block.
-		 * The partition size is 16MB minus the 0x100 bytes taken by the
-		 * image definition.
-		 */
-		code_partition: partition@100 {
-			label = "code-partition";
-			reg = <0x100 (DT_SIZE_M(16) - 0x100)>;
-			read-only;
-		};
-	};
 };
 
 &uart0 {

boards/raspberrypi/rpi_pico2/rpi_pico2.dtsi

@@ -19,7 +19,6 @@
 		zephyr,flash-controller = &qmi;
 		zephyr,console = &uart0;
 		zephyr,shell-uart = &uart0;
-		zephyr,code-partition = &code_partition;
 	};
 
 	aliases {
@@ -62,33 +61,6 @@
 
 &flash0 {
 	reg = <0x10000000 DT_SIZE_M(4)>;
-
-	partitions {
-		compatible = "fixed-partitions";
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		/* Reserved memory for an image definition block. The block is much
-		 * smaller than 256 bytes, but in practice the linker places the vector
-		 * table at a much larger alignment offset.
-		 */
-		image_def: partition@0 {
-			label = "image_def";
-			reg = <0x00000000 0x100>;
-			read-only;
-		};
-
-		/*
-		 * Usable flash. Starts at 0x100, after the image definition block.
-		 * The partition size is 4MB minus the 0x100 bytes taken by the
-		 * image definition.
-		 */
-		code_partition: partition@100 {
-			label = "code-partition";
-			reg = <0x100 (DT_SIZE_M(4) - 0x100)>;
-			read-only;
-		};
-	};
 };
 
 &uart0 {

boards/wiznet/w5500_evb_pico2/w5500_evb_pico2.dtsi

@@ -18,7 +18,6 @@
 		zephyr,flash = &flash0;
 		zephyr,console = &uart0;
 		zephyr,shell-uart = &uart0;
-		zephyr,code-partition = &code_partition;
 	};
 
 	pico_header: connector {
@@ -85,29 +84,6 @@
 	 * the second stage bootloader
 	 */
 	reg = <0x10000000 DT_SIZE_M(16)>;
-
-	partitions {
-		compatible = "fixed-partitions";
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		/* Reserved memory for the second stage bootloader */
-		second_stage_bootloader: partition@0 {
-			label = "second_stage_bootloader";
-			reg = <0x00000000 0x100>;
-			read-only;
-		};
-
-		/*
-		 * Usable flash. Starts at 0x100, after the bootloader. The partition
-		 * size is 16MB minus the 0x100 bytes taken by the bootloader.
-		 */
-		code_partition: partition@100 {
-			label = "code-partition";
-			reg = <0x100 (DT_SIZE_M(16) - 0x100)>;
-			read-only;
-		};
-	};
 };
 
 &uart0 {