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diff --git a/meta-agl-bsp/classes/sdcard_image-rpi.bbclass b/meta-agl-bsp/classes/sdcard_image-rpi.bbclass
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--- a/meta-agl-bsp/classes/sdcard_image-rpi.bbclass
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@@ -1,184 +0,0 @@
-inherit image_types
-inherit linux-raspberrypi-base
-
-#
-# Create an image that can by written onto a SD card using dd.
-#
-# The disk layout used is:
-#
-# 0 -> IMAGE_ROOTFS_ALIGNMENT - reserved for other data
-# IMAGE_ROOTFS_ALIGNMENT -> BOOT_SPACE - bootloader and kernel
-# BOOT_SPACE -> SDIMG_SIZE - rootfs
-#
-
-# Default Free space = 1.3x
-# Use IMAGE_OVERHEAD_FACTOR to add more space
-# <--------->
-# 4MiB 40MiB SDIMG_ROOTFS
-# <-----------------------> <----------> <---------------------->
-# ------------------------ ------------ ------------------------
-# | IMAGE_ROOTFS_ALIGNMENT | BOOT_SPACE | ROOTFS_SIZE |
-# ------------------------ ------------ ------------------------
-# ^ ^ ^ ^
-# | | | |
-# 0 4MiB 4MiB + 40MiB 4MiB + 40Mib + SDIMG_ROOTFS
-
-# This image depends on the rootfs image
-IMAGE_TYPEDEP_rpi-sdimg = "${SDIMG_ROOTFS_TYPE}"
-
-# Set kernel and boot loader
-IMAGE_BOOTLOADER ?= "bcm2835-bootfiles"
-
-# Set initramfs extension
-KERNEL_INITRAMFS ?= ""
-
-# Kernel image name
-SDIMG_KERNELIMAGE_raspberrypi ?= "kernel.img"
-SDIMG_KERNELIMAGE_raspberrypi2 ?= "kernel7.img"
-SDIMG_KERNELIMAGE_raspberrypi3-64 ?= "kernel8.img"
-
-# Boot partition volume id
-BOOTDD_VOLUME_ID ?= "${MACHINE}"
-
-# Boot partition size [in KiB] (will be rounded up to IMAGE_ROOTFS_ALIGNMENT)
-BOOT_SPACE ?= "40960"
-
-# Set alignment to 4MB [in KiB]
-IMAGE_ROOTFS_ALIGNMENT = "4096"
-
-# Use an uncompressed ext3 by default as rootfs
-SDIMG_ROOTFS_TYPE ?= "ext3"
-SDIMG_ROOTFS = "${IMGDEPLOYDIR}/${IMAGE_NAME}.rootfs.${SDIMG_ROOTFS_TYPE}"
-
-IMAGE_DEPENDS_rpi-sdimg = " \
- parted-native \
- mtools-native \
- dosfstools-native \
- virtual/kernel:do_deploy \
- ${IMAGE_BOOTLOADER} \
- ${@bb.utils.contains('KERNEL_IMAGETYPE', 'uImage', 'u-boot', '',d)} \
- "
-
-# SD card image name
-SDIMG = "${IMGDEPLOYDIR}/${IMAGE_NAME}.rootfs.rpi-sdimg"
-
-# Compression method to apply to SDIMG after it has been created. Supported
-# compression formats are "gzip", "bzip2" or "xz". The original .rpi-sdimg file
-# is kept and a new compressed file is created if one of these compression
-# formats is chosen. If SDIMG_COMPRESSION is set to any other value it is
-# silently ignored.
-#SDIMG_COMPRESSION ?= ""
-
-# Additional files and/or directories to be copied into the vfat partition from the IMAGE_ROOTFS.
-FATPAYLOAD ?= ""
-
-IMAGE_CMD_rpi-sdimg () {
-
- # Align partitions
- BOOT_SPACE_ALIGNED=$(expr ${BOOT_SPACE} + ${IMAGE_ROOTFS_ALIGNMENT} - 1)
- BOOT_SPACE_ALIGNED=$(expr ${BOOT_SPACE_ALIGNED} - ${BOOT_SPACE_ALIGNED} % ${IMAGE_ROOTFS_ALIGNMENT})
- SDIMG_SIZE=$(expr ${IMAGE_ROOTFS_ALIGNMENT} + ${BOOT_SPACE_ALIGNED} + $ROOTFS_SIZE)
-
- echo "Creating filesystem with Boot partition ${BOOT_SPACE_ALIGNED} KiB and RootFS $ROOTFS_SIZE KiB"
-
- # Check if we are building with device tree support
- DTS="${@get_dts(d)}"
-
- # Initialize sdcard image file
- dd if=/dev/zero of=${SDIMG} bs=1024 count=0 seek=${SDIMG_SIZE}
-
- # Create partition table
- parted -s ${SDIMG} mklabel msdos
- # Create boot partition and mark it as bootable
- parted -s ${SDIMG} unit KiB mkpart primary fat32 ${IMAGE_ROOTFS_ALIGNMENT} $(expr ${BOOT_SPACE_ALIGNED} \+ ${IMAGE_ROOTFS_ALIGNMENT})
- parted -s ${SDIMG} set 1 boot on
- # Create rootfs partition to the end of disk
- parted -s ${SDIMG} -- unit KiB mkpart primary ext2 $(expr ${BOOT_SPACE_ALIGNED} \+ ${IMAGE_ROOTFS_ALIGNMENT}) -1s
- parted ${SDIMG} print
-
- # Create a vfat image with boot files
- BOOT_BLOCKS=$(LC_ALL=C parted -s ${SDIMG} unit b print | awk '/ 1 / { print substr($4, 1, length($4 -1)) / 512 /2 }')
- rm -f ${WORKDIR}/boot.img
- mkfs.vfat -n "${BOOTDD_VOLUME_ID}" -S 512 -C ${WORKDIR}/boot.img $BOOT_BLOCKS
- mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/bcm2835-bootfiles/* ::/
- if test -n "${DTS}"; then
- # Device Tree Overlays are assumed to be suffixed by '-overlay.dtb' (4.1.x) or by '.dtbo' (4.4.9+) string and will be put in a dedicated folder
- DT_OVERLAYS="${@split_overlays(d, 0)}"
- DT_ROOT="${@split_overlays(d, 1)}"
-
- # Copy board device trees to root folder
- for DTB in ${DT_ROOT}; do
- DTB_BASE_NAME=`basename ${DTB} .dtb`
-
- mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${DTB_BASE_NAME}.dtb ::${DTB_BASE_NAME}.dtb
- done
-
- # Copy device tree overlays to dedicated folder
- mmd -i ${WORKDIR}/boot.img overlays
- for DTB in ${DT_OVERLAYS}; do
- DTB_EXT=${DTB##*.}
- DTB_BASE_NAME=`basename ${DTB} ."${DTB_EXT}"`
-
- mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${DTB_BASE_NAME}.${DTB_EXT} ::overlays/${DTB_BASE_NAME}.${DTB_EXT}
- done
- fi
- case "${KERNEL_IMAGETYPE}" in
- "uImage")
- mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/u-boot.bin ::${SDIMG_KERNELIMAGE}
- mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}${KERNEL_INITRAMFS}-${MACHINE}.bin ::uImage
- mcopy -o -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/boot.scr ::boot.scr
- ;;
- *)
- mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}${KERNEL_INITRAMFS}-${MACHINE}.bin ::${SDIMG_KERNELIMAGE}
- ;;
- esac
-
- if [ -n ${FATPAYLOAD} ] ; then
- echo "Copying payload into VFAT"
- for entry in ${FATPAYLOAD} ; do
- # add the || true to stop aborting on vfat issues like not supporting .~lock files
- mcopy -i ${WORKDIR}/boot.img -s -v ${IMAGE_ROOTFS}$entry :: || true
- done
- fi
-
- # Add stamp file
- echo "${IMAGE_NAME}" > ${WORKDIR}/image-version-info
- mcopy -i ${WORKDIR}/boot.img -v ${WORKDIR}/image-version-info ::
-
- # Burn Partitions
- dd if=${WORKDIR}/boot.img of=${SDIMG} conv=notrunc seek=1 bs=$(expr ${IMAGE_ROOTFS_ALIGNMENT} \* 1024) && sync && sync
- # If SDIMG_ROOTFS_TYPE is a .xz file use xzcat
- if echo "${SDIMG_ROOTFS_TYPE}" | egrep -q "*\.xz"
- then
- xzcat ${SDIMG_ROOTFS} | dd of=${SDIMG} conv=notrunc seek=1 bs=$(expr 1024 \* ${BOOT_SPACE_ALIGNED} + ${IMAGE_ROOTFS_ALIGNMENT} \* 1024) && sync && sync
- else
- dd if=${SDIMG_ROOTFS} of=${SDIMG} conv=notrunc seek=1 bs=$(expr 1024 \* ${BOOT_SPACE_ALIGNED} + ${IMAGE_ROOTFS_ALIGNMENT} \* 1024) && sync && sync
- fi
-
- # Optionally apply compression
- case "${SDIMG_COMPRESSION}" in
- "gzip")
- gzip -k9 "${SDIMG}"
- ;;
- "bzip2")
- bzip2 -k9 "${SDIMG}"
- ;;
- "xz")
- xz -k "${SDIMG}"
- ;;
- esac
-}
-
-ROOTFS_POSTPROCESS_COMMAND += " rpi_generate_sysctl_config ; "
-
-rpi_generate_sysctl_config() {
- # systemd sysctl config
- test -d ${IMAGE_ROOTFS}${sysconfdir}/sysctl.d && \
- echo "vm.min_free_kbytes = 8192" > ${IMAGE_ROOTFS}${sysconfdir}/sysctl.d/rpi-vm.conf
-
- # sysv sysctl config
- IMAGE_SYSCTL_CONF="${IMAGE_ROOTFS}${sysconfdir}/sysctl.conf"
- test -e ${IMAGE_ROOTFS}${sysconfdir}/sysctl.conf && \
- sed -e "/vm.min_free_kbytes/d" -i ${IMAGE_SYSCTL_CONF}
- echo "" >> ${IMAGE_SYSCTL_CONF} && echo "vm.min_free_kbytes = 8192" >> ${IMAGE_SYSCTL_CONF}
-}