giga: increase loader partition

Avoids clashes between loader and sketch during upload

Signed-off-by: pennam <m.pennasilico@arduino.cc>

Author: pennam

boards.txt

@@ -45,7 +45,7 @@ giga.upload.native_usb=true
 giga.upload.maximum_size=1966080
 giga.upload.maximum_data_size=523624
 
-giga.upload.address=0x080E0000
+giga.upload.address=0x08140000
 
 giga.upload.maximum_size=786432
 giga.upload.maximum_data_size=523624

variants/arduino_giga_r1_stm32h747xx_m7/arduino_giga_r1_stm32h747xx_m7.overlay

@@ -336,8 +336,13 @@
 
 &flash0 {
 	partitions {
-		user_sketch: partition@e0000 {
-			reg = <0x0E0000 0x20000>;
+		slot0_partition: partition@40000 {
+			label = "image-0";
+			reg = <0x40000 0x00100000>;
+		};
+
+		user_sketch: partition@100000 {
+			reg = <0x140000 0x20000>;
 		};
 	};
 };