Revert "boards: silabs: siwx91x: Expose real layout of the flash"

This reverts commit 53375e9.

Some boards are failing with:

OverflowError: can't convert negative int to unsigned

Signed-off-by: Anas Nashif <[email protected]>

Author: nashif

boards/silabs/radio_boards/siwx917_rb4338a/siwx917_rb4338a.dts

@@ -101,13 +101,13 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 
-		code_partition: partition@202000 {
-			reg = <0x00202000 DT_SIZE_K(2008)>;
+		code_partition: partition@0 {
+			reg = <0x0000000 DT_SIZE_K(2008)>;
 			label = "code_partition";
 		};
 
-		storage_partition: partition@3f8000 {
-			reg = <0x003f8000 DT_SIZE_K(32)>;
+		storage_partition: partition@1f6000 {
+			reg = <0x001f6000 DT_SIZE_K(32)>;
 			label = "storage";
 		};
 	};

boards/silabs/radio_boards/siwx917_rb4342a/siwx917_rb4342a.dts

@@ -102,13 +102,13 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 
-		code_partition: partition@202000 {
-			reg = <0x00202000 DT_SIZE_K(2008)>;
+		code_partition: partition@0 {
+			reg = <0x0000000 DT_SIZE_K(2008)>;
 			label = "code_partition";
 		};
 
-		storage_partition: partition@3f8000 {
-			reg = <0x003f8000 DT_SIZE_K(32)>;
+		storage_partition: partition@1f6000 {
+			reg = <0x001f6000 DT_SIZE_K(32)>;
 			label = "storage";
 		};
 	};

dts/arm/silabs/siwg917.dtsi

@@ -109,7 +109,7 @@
 			#address-cells = <1>;
 			#size-cells = <1>;
 
-			flash0: flash@8000000 {
+			flash0: flash@8202000 {
 				compatible = "soc-nv-flash";
 				write-block-size = <1>;
 				erase-block-size = <4096>;

dts/arm/silabs/siwg917m111mgtba.dtsi

@@ -16,57 +16,5 @@
 };
 
 &flash0 {
-	reg = <0x08000000 DT_SIZE_M(8)>;
-
-	partitions {
-		compatible = "fixed-partitions";
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		/* See AN1416: SiWx917 SoC Memory Map, 3.1.4 Memory Map (8 MB) */
-		mbr_nwp_partition: partition@0 {
-			label = "mbr_nwp";
-			reg = <0x0000000 DT_SIZE_K(68)>;
-		};
-
-		code_nwp_partition: partition@11000 {
-			label = "code_nwp";
-			reg = <0x00011000 DT_SIZE_K(1916)>;
-		};
-
-		mbr_partition: partition@1f0000 {
-			label = "mbr";
-			reg = <0x001f0000 DT_SIZE_K(68)>;
-		};
-
-		hdr_partition: partition@201000 {
-			label = "hdr";
-			reg = <0x00201000 DT_SIZE_K(4)>;
-		};
-
-		/* 0x00202000-0x00400000: Free space for Zephyr */
-
-		ota_swap_partition: partition@400000 {
-			/* During the upgrade process, this area will be copied to
-			 * 0x011000-0x400000
-			 */
-			label = "ota_swap";
-			reg = <0x00400000 DT_SIZE_K(3900)>;
-		};
-
-		storage_nwp_partition: partition@7cf000 {
-			label = "storage_nwp";
-			reg = <0x007cf000 DT_SIZE_K(160)>;
-		};
-
-		storage_shared_partition: partition@7f7000 {
-			label = "storage_shared";
-			reg = <0x007f7000 DT_SIZE_K(20)>;
-		};
-
-		backup_bootloader_partition: partition@7fc000 {
-			label = "backup_bootloader";
-			reg = <0x007fc000 DT_SIZE_K(16)>;
-		};
-	};
+	reg = <0x08202000 DT_SIZE_K(2048-8)>;
 };