Better partitioning

Signed-off-by: Titouan Christophe <[email protected]>

Author: titouanc

boards/st/stm32h7s78_dk/stm32h7s78_dk.dts

@@ -19,7 +19,9 @@
 		zephyr,console = &uart4;
 		zephyr,shell-uart = &uart4;
 		zephyr,flash = &flash0;
+		zephyr,flash-controller = &mx66uw1g45g;
 		zephyr,sram = &sram0;
+		zephyr,code-partition = &slot0_partition;
 	};
 
 	leds {
@@ -199,7 +201,7 @@
 	mx66uw1g45g: xspi-nor-flash@70000000 {
 		compatible = "st,stm32-xspi-nor";
 		reg = <0x70000000 DT_SIZE_M(128)>; /* 1 Gbits */
-		ospi-max-frequency = <DT_FREQ_M(50)>;
+		ospi-max-frequency = <DT_FREQ_M(100)>;
 		spi-bus-width = <XSPI_OCTO_MODE>;
 		data-rate = <XSPI_DTR_TRANSFER>;
 		four-byte-opcodes;
@@ -212,22 +214,22 @@
 
 			slot0_partition: partition@0 {
 				label = "image-0";
-				reg = <0x00000000 DT_SIZE_M(16)>;
+				reg = <0x00000000 DT_SIZE_M(1)>;
 			};
 
-			slot1_partition: partition@1000000 {
+			slot1_partition: partition@100000 {
 				label = "image-1";
-				reg = <0x01000000 DT_SIZE_M(16)>;
+				reg = <0x00100000 DT_SIZE_M(1)>;
 			};
 
-			scratch_partition: partition@2000000 {
+			scratch_partition: partition@200000 {
 				label = "image-scratch";
-				reg = <0x02000000 DT_SIZE_M(16)>;
+				reg = <0x00200000 DT_SIZE_M(1)>;
 			};
 
-			storage_partition: partition@3000000 {
+			storage_partition: partition@300000 {
 				label = "storage";
-				reg = <0x03000000 DT_SIZE_M(80)>;
+				reg = <0x00300000 DT_SIZE_M(125)>;
 			};
 		};
 	};