sdcard_image: remove deprecated class

This class has been deprecated for a while. The recommended replacement is
to use Yocto Project's new "wic" tool.

Signed-off-by: Denys Dmytriyenko <denys@ti.com>

classes/sdcard_image.bbclass

@@ -1,156 +0,0 @@
-inherit image
-
-# Add the fstypes we need
-IMAGE_FSTYPES_append = " tar.bz2 sdimg"
-
-# Ensure required utilities are present
-IMAGE_DEPENDS_sdimg = "genext2fs-native e2fsprogs-native"
-
-# Change this to match your host distro
-LOSETUP ?= "/sbin/losetup"
-
-# Since these need to go in /etc/fstab we can hardcode them
-# Since the vars are weakly assigned, you can override them from your local.conf
-LOOPDEV ?= "/dev/loop1"
-LOOPDEV_BOOT ?= "/dev/loop2"
-LOOPDEV_FS ?= "/dev/loop3"
-
-# Default to 4GiB images
-SDIMG_SIZE ?= "444" 
-
-# FS type for rootfs
-ROOTFSTYPE ?= "ext4"
-
-BOOTPARTNAME_beaglebone = "BEAGLE_BONE"
-BOOTPARTNAME ?= "${MACHINE}"
-
-IMAGEDATESTAMP = "${@time.strftime('%Y.%m.%d',time.gmtime())}"
-
-# Files and/or directories to be copied into the vfat partition
-FATPAYLOAD ?= ""
-
-IMAGE_CMD_sdimg () {
-	SDIMG=${WORKDIR}/sd.img
-
-	# sanity check fstab entry for boot partition mounting
-	if [ "x$(cat /etc/fstab | grep ${LOOPDEV_BOOT} | grep ${WORKDIR}/tmp-mnt-boot | grep user || true)" = "x" ]; then
-		echo "/etc/fstab entries need to be created with the user flag for the loop devices like:"
-		echo "${LOOPDEV_BOOT} ${WORKDIR}/tmp-mnt-boot vfat user 0 0"
-        false
-	fi
-
-	# cleanup loops
-	for loop in ${LOOPDEV} ${LOOPDEV_BOOT} ${LOOPDEV_FS} ; do
-		${LOSETUP} -d $loop || true
-	done
-
-	# If an SD image is already present, reuse and reformat it
-	if [ ! -e ${SDIMG} ] ; then
-		dd if=/dev/zero of=${SDIMG} bs=$(echo '255 * 63 * 512' | bc) count=${SDIMG_SIZE}
-	fi
-
-	${LOSETUP} ${LOOPDEV} ${SDIMG}
-
-	# Create partition table
-	dd if=/dev/zero of=${LOOPDEV} bs=1024 count=1024
-	SIZE=$(/sbin/fdisk -l ${LOOPDEV} | grep Disk | grep bytes | awk '{print $5}')
-	CYLINDERS=$(echo $SIZE/255/63/512 | bc)
-	{
-	echo ,9,0x0C,*
-	echo ,,,-
-	} | /sbin/sfdisk -D -H 255 -S 63 -C ${CYLINDERS} ${LOOPDEV}
-
-	# Prepare loop devices for boot and filesystem partitions
-	BOOT_OFFSET=32256
-	FS_OFFSET_SECT=$(/sbin/fdisk -l -u ${LOOPDEV} 2>&1 | grep Linux | perl -p -i -e "s/\s+/ /"|cut -d " " -f 2)
-	FS_OFFSET=$(echo "$FS_OFFSET_SECT * 512" | bc)
-	FS_SIZE_BLOCKS=$(/sbin/fdisk -l -u ${LOOPDEV} 2>&1 | grep Linux | perl -p -i -e "s/\s+/ /g" \ 
-	|cut -d " " -f 4 | cut -d "+" -f 1)
- 
-	LOOPDEV_BLOCKS=$(/sbin/fdisk -l -u ${LOOPDEV} 2>&1 | grep FAT | perl -p -i -e "s/\s+/ /g"|cut -d " " -f 5)
-	LOOPDEV_BYTES=$(echo "$LOOPDEV_BLOCKS * 1024" | bc)
-
-	${LOSETUP} -d ${LOOPDEV}
-
-	${LOSETUP} ${LOOPDEV_BOOT} ${SDIMG} -o ${BOOT_OFFSET} 
-
-	/sbin/mkfs.vfat ${LOOPDEV_BOOT} -n ${BOOTPARTNAME} $LOOPDEV_BLOCKS
-
-	# Prepare filesystem partition
-	# Copy ubi used by flashing scripts
-	if [ -e  ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubi ] ; then
-		echo "Copying UBIFS image to file system"
-		cp ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubi ${IMAGE_ROOTFS}/boot/fs.ubi
-	fi
-
-	# Prepare boot partion. First mount the boot partition, and copy the boot loader and supporting files
-	# from the root filesystem
-
-	mkdir -p ${WORKDIR}/tmp-mnt-boot
-	mount $LOOPDEV_BOOT ${WORKDIR}/tmp-mnt-boot
-
-	echo "Copying bootloaders into the boot partition"
-	if [ -e ${IMAGE_ROOTFS}/boot/MLO ] ; then
-		cp -v ${IMAGE_ROOTFS}/boot/MLO ${WORKDIR}/tmp-mnt-boot 
-	else
-		cp -v ${DEPLOY_DIR_IMAGE}/MLO ${WORKDIR}/tmp-mnt-boot
-	fi
-
-	# Check for u-boot SPL
-	if [ -e ${DEPLOY_DIR_IMAGE}/u-boot-${MACHINE}.img ] ; then
-		suffix=img
-	else
-		suffix=bin
-	fi
-
-	cp -v ${IMAGE_ROOTFS}/boot/uEnv.txt ${WORKDIR}/tmp-mnt-boot || true
-	cp -v ${IMAGE_ROOTFS}/boot/user.txt ${WORKDIR}/tmp-mnt-boot || true
-	cp -v ${IMAGE_ROOTFS}/boot/uImage ${WORKDIR}/tmp-mnt-boot || true
-
-	if [ -e ${IMAGE_ROOTFS}/boot/u-boot.$suffix ] ; then
-		cp -v ${IMAGE_ROOTFS}/boot/{u-boot.$suffix} ${WORKDIR}/tmp-mnt-boot || true
-	else
-		cp -v ${DEPLOY_DIR_IMAGE}/u-boot-${MACHINE}.$suffix ${WORKDIR}/tmp-mnt-boot/u-boot.$suffix 
-	fi
-
-	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
-				cp -av ${IMAGE_ROOTFS}$entry ${WORKDIR}/tmp-mnt-boot || true
-		done
-	fi
-
-	echo "${IMAGE_NAME}-${IMAGEDATESTAMP}" > ${IMAGE_ROOTFS}/etc/image-version-info
-
-	# Cleanup VFAT mount
-	echo "Cleaning up VFAT mount"
-	umount ${WORKDIR}/tmp-mnt-boot
-	${LOSETUP} -d ${LOOPDEV_BOOT} || true
-
-	# Prepare rootfs parition
-	echo "Creating rootfs loopback"
-	${LOSETUP} ${LOOPDEV_FS} ${SDIMG} -o ${FS_OFFSET}
-
-	FS_NUM_INODES=$(echo $FS_SIZE_BLOCKS / 4 | bc)
-
-	case "${ROOTFSTYPE}" in
-		ext3)
-				genext2fs -z -N $FS_NUM_INODES -b $FS_SIZE_BLOCKS -d ${IMAGE_ROOTFS} ${LOOPDEV_FS}
-				tune2fs -L ${IMAGE_NAME} -j ${LOOPDEV_FS}
-				;;
-		ext4)
-				genext2fs -z -N $FS_NUM_INODES -b $FS_SIZE_BLOCKS -d ${IMAGE_ROOTFS} ${LOOPDEV_FS}
-				tune2fs -L ${IMAGE_NAME} -j -O extents,uninit_bg,dir_index ${LOOPDEV_FS}
-				;;
-		*)
-				echo "Please set ROOTFSTYPE to something supported"
-				exit 1
-				;;
-	esac
-
-	${LOSETUP} -d ${LOOPDEV_FS} || true
-
-	gzip -c ${WORKDIR}/sd.img > ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}-${IMAGEDATESTAMP}.img.gz
-	rm -f ${WORKDIR}/sd.img
-}