Bump version to 7.6

* RaspberryPi: Update kernel 5.10.103 - 1.20220308

* Bump buildroot

* buildroot 8bbb32c16a...8d88bd9a35 (2):
  > package/rpi-firmware: bump version to 1.20220308
  > package/rtl8812au-aircrack-ng: bump version to 3a6402e

Documentation/kernel.md

@@ -5,15 +5,14 @@ Default Kernel tree: 5.10
 
 | Board | Version |
 |-------|---------|
-| Open Virtual Appliance | 5.10.103 |
+| Open Virtual Appliance | 5.10.108 |
-| Raspberry Pi | 5.10.92 |
+| Raspberry Pi 0-W | 5.10.103 |
-| Raspberry Pi 0-W | 5.10.92 |
+| Raspberry Pi 2 | 5.10.103 |
-| Raspberry Pi 2 | 5.10.92 |
+| Raspberry Pi 3 | 5.10.103 |
-| Raspberry Pi 3 | 5.10.92 |
+| Raspberry Pi 4 | 5.10.103 |
-| Raspberry Pi 4 | 5.10.92 |
+| Tinker Board | 5.10.108 |
-| Tinker Board | 5.10.103 |
+| Odroid-C2 | 5.10.108 |
-| Odroid-C2 | 5.10.103 |
+| Odroid-C4 | 5.10.108 |
-| Odroid-C4 | 5.10.103 |
+| Odroid-N2 | 5.10.108 |
-| Odroid-N2 | 5.10.103 |
+| Odroid-XU4 | 5.10.108 |
-| Odroid-XU4 | 5.10.103 |
+| Generic x86-64 | 5.10.108 |
-| Generic x86-64 | 5.10.103 |

buildroot-external/board/pc/generic-x86-64/hassos-hook.sh

@@ -9,6 +9,8 @@ function hassos_pre_image() {
 
     cp "${BINARIES_DIR}/barebox.bin" "${BOOT_DATA}/EFI/BOOT/BOOTx64.EFI"
     cp "${BR2_EXTERNAL_HASSOS_PATH}/bootloader/barebox-state-efi.dtb" "${BOOT_DATA}/EFI/barebox/state.dtb"
+    cp "${BR2_EXTERNAL_HASSOS_PATH}/bootloader/barebox-state-efi-A.dtb" "${BOOT_DATA}/EFI/barebox/state-A.dtb"
+    cp "${BR2_EXTERNAL_HASSOS_PATH}/bootloader/barebox-state-efi-B.dtb" "${BOOT_DATA}/EFI/barebox/state-B.dtb"
     cp "${BOARD_DIR}/cmdline.txt" "${BOOT_DATA}/cmdline.txt"
 }
 

buildroot-external/board/pc/ova/hassos-hook.sh

@@ -9,6 +9,8 @@ function hassos_pre_image() {
 
     cp "${BINARIES_DIR}/barebox.bin" "${BOOT_DATA}/EFI/BOOT/BOOTx64.EFI"
     cp "${BR2_EXTERNAL_HASSOS_PATH}/bootloader/barebox-state-efi.dtb" "${BOOT_DATA}/EFI/barebox/state.dtb"
+    cp "${BR2_EXTERNAL_HASSOS_PATH}/bootloader/barebox-state-efi-A.dtb" "${BOOT_DATA}/EFI/barebox/state-A.dtb"
+    cp "${BR2_EXTERNAL_HASSOS_PATH}/bootloader/barebox-state-efi-B.dtb" "${BOOT_DATA}/EFI/barebox/state-B.dtb"
     cp "${BOARD_DIR}/cmdline.txt" "${BOOT_DATA}/cmdline.txt"
 }
 

buildroot-external/bootloader/barebox-state-efi-A.dts

@@ -0,0 +1,76 @@
+/dts-v1/;
+/ {
+
+	aliases {
+		state = &state;
+	};
+
+	state: state {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		
+		magic = <0xef98423f>;
+		compatible = "barebox,state";
+		backend = <&backend_state>;
+		backend-type = "raw";
+		backend-stridesize = <4048>;
+
+		bootstate {
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			A {
+				#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>;
+				};
+			};
+
+			B {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				remaining_attempts@8 {
+					reg = <0x8 0x4>;
+					type = "uint32";
+					default = <0>;
+				};
+				priority@c {
+					reg = <0xc 0x4>;
+					type = "uint32";
+					default = <10>;
+				};
+			};
+
+			last_chosen@10 {
+				reg = <0x10 0x4>;
+				type = "uint32";
+			};
+		};
+
+		machine_id@14 {
+			reg = <0x14 0x24>;
+			type = "string";
+			default = "";
+		};
+	};
+
+	partitions {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "fixed-partitions";
+
+		backend_state: state {
+			partuuid = "33236519-7f32-4dff-8002-3390b62c309d";
+		};
+	};
+
+};
+

buildroot-external/bootloader/barebox-state-efi-B.dts

@@ -0,0 +1,76 @@
+/dts-v1/;
+/ {
+
+	aliases {
+		state = &state;
+	};
+
+	state: state {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		
+		magic = <0xef98423f>;
+		compatible = "barebox,state";
+		backend = <&backend_state>;
+		backend-type = "raw";
+		backend-stridesize = <4048>;
+
+		bootstate {
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			A {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				remaining_attempts@0 {
+					reg = <0x0 0x4>;
+					type = "uint32";
+					default = <3>;
+				};
+				priority@4 {
+					reg = <0x4 0x4>;
+					type = "uint32";
+					default = <10>;
+				};
+			};
+
+			B {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				remaining_attempts@8 {
+					reg = <0x8 0x4>;
+					type = "uint32";
+					default = <3>;
+				};
+				priority@c {
+					reg = <0xc 0x4>;
+					type = "uint32";
+					default = <20>;
+				};
+			};
+
+			last_chosen@10 {
+				reg = <0x10 0x4>;
+				type = "uint32";
+			};
+		};
+
+		machine_id@14 {
+			reg = <0x14 0x24>;
+			type = "string";
+			default = "";
+		};
+	};
+
+	partitions {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "fixed-partitions";
+
+		backend_state: state {
+			partuuid = "33236519-7f32-4dff-8002-3390b62c309d";
+		};
+	};
+
+};
+

buildroot-external/configs/generic_x86_64_defconfig

@@ -21,7 +21,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/pc/generic-x86-64 $(BR2_EXTERNAL_HASSOS_PATH)/board/pc/generic-x86-64/hassos-hook.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.103"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.108"
 BR2_LINUX_KERNEL_DEFCONFIG="x86_64"
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/pc/generic-x86-64/kernel.config"
 BR2_LINUX_KERNEL_LZ4=y

buildroot-external/configs/odroid_c2_defconfig

@@ -21,7 +21,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/hardkernel/odroid-c2 $(BR2_EXTERNAL_HASSOS_PATH)/board/hardkernel/odroid-c2/hassos-hook.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.103"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.108"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
 BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_HASSOS_PATH)/board/hardkernel/kernel-amlogic.config"
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config"

buildroot-external/configs/odroid_c4_defconfig

@@ -21,7 +21,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/hardkernel/odroid-c4 $(BR2_EXTERNAL_HASSOS_PATH)/board/hardkernel/odroid-c4/hassos-hook.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.103"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.108"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
 BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_HASSOS_PATH)/board/hardkernel/kernel-amlogic.config"
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config"

buildroot-external/configs/odroid_n2_defconfig

@@ -21,7 +21,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/hardkernel/odroid-n2 $(BR2_EXTERNAL_HASSOS_PATH)/board/hardkernel/odroid-n2/hassos-hook.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.103"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.108"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
 BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_HASSOS_PATH)/board/hardkernel/kernel-amlogic.config"
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/hardkernel/odroid-n2/kernel.config"

buildroot-external/configs/odroid_xu4_defconfig

@@ -22,7 +22,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/hardkernel/odroid-xu4 $(BR2_EXTERNAL_HASSOS_PATH)/board/hardkernel/odroid-xu4/hassos-hook.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.103"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.108"
 BR2_LINUX_KERNEL_DEFCONFIG="exynos"
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config"
 BR2_LINUX_KERNEL_LZ4=y

buildroot-external/configs/ova_defconfig

@@ -22,7 +22,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/pc/ova $(BR2_EXTERNAL_HASSOS_PATH)/board/pc/ova/hassos-hook.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.103"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.108"
 BR2_LINUX_KERNEL_DEFCONFIG="x86_64"
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/pc/ova/kernel.config"
 BR2_LINUX_KERNEL_LZ4=y

buildroot-external/configs/rpi2_defconfig

@@ -23,7 +23,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi2 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/1.20220120.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/1.20220308.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="bcm2709"
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
 BR2_LINUX_KERNEL_LZ4=y

buildroot-external/configs/rpi3_64_defconfig

@@ -23,7 +23,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi3-64 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/1.20220120.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/1.20220308.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="bcmrpi3"
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
 BR2_LINUX_KERNEL_LZ4=y

buildroot-external/configs/rpi3_defconfig

@@ -23,7 +23,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi3 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/1.20220120.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/1.20220308.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="bcm2709"
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
 BR2_LINUX_KERNEL_LZ4=y

buildroot-external/configs/rpi4_64_defconfig

@@ -23,7 +23,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi4-64 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/1.20220120.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/1.20220308.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="bcm2711"
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
 BR2_LINUX_KERNEL_LZ4=y

buildroot-external/configs/rpi4_defconfig

@@ -23,7 +23,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi4 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/1.20220120.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/1.20220308.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="bcm2711"
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
 BR2_LINUX_KERNEL_LZ4=y

buildroot-external/configs/tinker_defconfig

@@ -23,7 +23,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/asus/tinker $(BR2_EXTERNAL_HASSOS_PATH)/board/asus/hassos-hook.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.103"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.108"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
 BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_HASSOS_PATH)/board/asus/tinker/kernel.config"
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config"

buildroot-external/meta

@@ -1,5 +1,5 @@
 VERSION_MAJOR=7
-VERSION_BUILD=5
+VERSION_BUILD=6
 
 HASSOS_NAME="Home Assistant OS"
 HASSOS_ID="haos"

buildroot-external/ota/rauc-hook

@@ -28,6 +28,25 @@ case "$1" in
     slot-install)
         # Use install handlers below
         ;;
+    slot-post-install)
+        # Handle main slot only
+        test "${RAUC_SLOT_CLASS}" = "kernel" || exit 0
+
+        BOOT_MNT=/mnt/boot
+
+        if ! systemctl -q is-active mnt-boot.mount; then
+            systemctl start mnt-boot.mount
+        fi
+
+        # OS 8+ to 7 and lower downgrade path
+        if ! command -v barebox-state > /dev/null; then
+            cp -f "${BOOT_MNT}/EFI/barebox/state-${RAUC_SLOT_BOOTNAME}.dtb" "${BOOT_MNT}"/EFI/barebox/state.dtb
+            blkdiscard /dev/disk/by-partuuid/33236519-7f32-4dff-8002-3390b62c309d
+            echo "Cleared state and copied default state-${RAUC_SLOT_BOOTNAME}.dtb to state.dtb."
+        fi
+
+        exit 0
+        ;;
     *)
         exit 1
         ;;

buildroot-external/scripts/ota.sh

@@ -38,6 +38,9 @@ function create_ota_update() {
         echo "hooks=install"
         echo "[image.kernel]"
         echo "filename=kernel.img"
+        if [ "${BOOTLOADER}" == "barebox" ]; then
+            echo "hooks=post-install"
+        fi
         echo "[image.rootfs]"
         echo "filename=rootfs.img"
     ) > "${rauc_folder}/manifest.raucm"