1 files changed, 97 insertions, 0 deletions
diff --git a/arch/arm/boards/qemu-virt/overlay-of-flash.dts b/arch/arm/boards/qemu-virt/overlay-of-flash.dts
new file mode 100644
index 0000000000..e00dc5d7e2
--- /dev/null
+++ b/arch/arm/boards/qemu-virt/overlay-of-flash.dts
@@ -0,0 +1,97 @@
+/dts-v1/;
+/plugin/;
+/ {
+	fragment@0 {
+		target-path = "/flash@0";
+		__overlay__ {
+			partitions {
+				compatible = "fixed-partitions";
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				partition@0 {
+					label = "initramfs";
+					reg = <0x0 0x3c00000>;
+				};
+
+				environment_flash: partition@3c00000 {
+					label = "barebox-environment";
+					reg = <0x3c00000 0x200000>;
+				};
+
+				backend_state_flash: partition@3e00000 {
+					label = "barebox-state";
+					reg = <0x3e00000 0x200000>;
+				};
+			};
+		};
+	};
+	fragment@1 {
+		target-path="/";
+		__overlay__ {
+			chosen {
+				environment {
+					compatible = "barebox,environment";
+					device-path = "/flash@0/partitions/partition@3c00000";
+				};
+			};
+			aliases {
+				state = "/state";
+			};
+
+			state {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "barebox,state";
+				magic = <0x290cf8c6>;
+				backend-type = "raw";
+				backend = < &backend_state_flash >;
+				backend-stridesize = <0x200>;
+
+				bootstate {
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					system0 {
+						#address-cells = <1>;
+						#size-cells = <1>;
+
+						remaining_attempts@0 {
+							reg = <0x0 0x4>;
+							type = "uint32";
+							default = <3>;
+						};
+
+						priority@4 {
+							reg = <0x4 0x4>;
+							type = "uint32";
+							default = <20>;
+						};
+					};
+
+					system1 {
+						#address-cells = <1>;
+						#size-cells = <1>;
+
+						remaining_attempts@8 {
+							reg = <0x8 0x4>;
+							type = "uint32";
+							default = <3>;
+						};
+
+						priority@c {
+							reg = <0xc 0x4>;
+							type = "uint32";
+							default = <21>;
+						};
+					};
+
+					last_chosen@10 {
+						reg = <0x10 0x4>;
+						type = "uint32";
+					};
+				};
+			};
+		};
+	};
+};