meta-agl - meta-agl layer (core AGL)

Age	Commit message (Expand)	Author	Files	Lines
2020-03-31	Use top-level LICENSE files for each repo	Jan-Simon Moeller	1	-0/+20

inherit image_types # Create an sdcard image suitable for the atlas board # This is copied from the raspberrypi and freescale sdcard classes # Disk layout # 0 -> 8*1024 - reserverd # 8*1024 -> 32*1024 - # 32*1024 -> 1024*1024 - # 1024*1024 -> BOOT_SPACE - bootloader and kernel in Part 3 # BOOT_SPACE*1024 -> FAT_SPACE # This image depends on the rootfs image IMAGE_TYPEDEP_socfpga-sdimg = "${SDIMG_ROOTFS_TYPE}" # Boot partition volume id BOOTDD_VOLUME_ID ?= "${MACHINE}" # Boot partition size [in KiB] -> size 2M for A10 BOOT_SPACE ?= "2048" # Fat partition size FAT_SPACE ?= "102400" # uBoot ENV offset SDIMG_UBOOT_ENV_OFFSET ?= "512" ENV_BASE_NAME ??= "${UBOOT_CONFIG}" # Boot partition begin at sector 1024 # This is required as for c5/a5 mainline uboot hard codes the location # of the uboot image in the sdcard to 0xa00 sector IMAGE_ROOTFS_ALIGNMENT = "1024" # ROOTFS_SIZE_MOD ?= "524288" ROOTFS_SIZE_MOD ?= "16384" # Use an uncompressed ext3 by default as rootfs SDIMG_ROOTFS_TYPE = "ext3" SDIMG_ROOTFS = "${IMGDEPLOYDIR}/${IMAGE_NAME}.rootfs.${SDIMG_ROOTFS_TYPE}" do_image_socfpga_sdimg[depends] += " \ coreutils-native:do_populate_sysroot \ parted-native:do_populate_sysroot \ mtools-native:do_populate_sysroot \ dosfstools-native:do_populate_sysroot \ virtual/kernel:do_deploy \ virtual/bootloader:do_deploy \ " rootfs[depends] += "virtual/kernel:do_deploy" # SD card image name SDIMG = "${IMGDEPLOYDIR}/${IMAGE_NAME}.rootfs.socfpga-sdimg" IMAGEDATESTAMP = "${@time.strftime('%Y.%m.%d',time.gmtime())}" # After uboot v2016.05 the boot partition number was changed from 3 to 1 so as a # result we need 2 different functions for creating the boot partitions just to # change the partition creation order SOCFPGA_SDIMG_PARTITION_COMMAND ?= "generate_sdcard_partitions" generate_sdcard_partitions () { # Create partition table parted -s ${SDIMG} mklabel msdos # P1: Fat partition parted -s ${SDIMG} unit KiB mkpart primary fat32 $(expr ${IMAGE_ROOTFS_ALIGNMENT} \+ ${BOOT_SPACE_ALIGNED}) $(expr ${IMAGE_ROOTFS_ALIGNMENT} \+ ${BOOT_SPACE_ALIGNED} \+ ${FAT_SPACE_ALIGNED}) # set fat partition as bootable for distroboot parted -s ${SDIMG} set 1 boot on # P2: Linux FS partition parted -s ${SDIMG} unit KiB mkpart primary $(expr ${IMAGE_ROOTFS_ALIGNMENT} \+ ${BOOT_SPACE_ALIGNED} \+ ${FAT_SPACE_ALIGNED}) $(expr ${IMAGE_ROOTFS_ALIGNMENT} \+ ${BOOT_SPACE_ALIGNED} \+ ${FAT_SPACE_ALIGNED} \+ ${ROOTFS_SIZE_ALIGNED}) # P3: A2 partition for bootloader parted -s ${SDIMG} unit KiB mkpart primary ${IMAGE_ROOTFS_ALIGNMENT} $(expr ${BOOT_SPACE_ALIGNED} \+ ${IMAGE_ROOTFS_ALIGNMENT}) # set part 3 to type a2 for spl / uboot image # 446 to partition table, 16 bytes per entry, 4 byte offset to partition type echo -ne "\xa2" | dd of=${SDIMG} bs=1 count=1 seek=$(expr 446 + 16 + 16 + 4) conv=notrunc && sync && sync # Create a vfat image with boot files FAT_BLOCKS=$(LC_ALL=C parted -s ${SDIMG} unit b print | awk '/ 1 / { print substr($4, 1, length($4 -1)) / 512 /2 }') rm -f ${WORKDIR}/fat.img mkfs.vfat -n "${BOOTDD_VOLUME_ID}" -S 512 -C ${WORKDIR}/fat.img $FAT_BLOCKS } IMAGE_CMD_socfpga-sdimg () { # Align partitions BOOT_SPACE_ALIGNED=$(expr ${BOOT_SPACE} + ${IMAGE_ROOTFS_ALIGNMENT} - 1) BOOT_SPACE_ALIGNED=$(expr ${BOOT_SPACE_ALIGNED} - ${BOOT_SPACE_ALIGNED} % ${IMAGE_ROOTFS_ALIGNMENT}) FAT_SPACE_ALIGNED=$(expr ${FAT_SPACE} + ${IMAGE_ROOTFS_ALIGNMENT} - 1) FAT_SPACE_ALIGNED=$(expr ${FAT_SPACE_ALIGNED} - ${FAT_SPACE_ALIGNED} % ${IMAGE_ROOTFS_ALIGNMENT}) ROOTFS_SIZE_ALIGNED=$(expr ${ROOTFS_SIZE} \+ ${ROOTFS_SIZE_MOD}) ROOTFS_SIZE_ALIGNED=$(expr ${ROOTFS_SIZE_ALIGNED} \- ${ROOTFS_SIZE_ALIGNED} \% ${ROOTFS_SIZE_MOD}) SDIMG_SIZE=$(expr ${IMAGE_ROOTFS_ALIGNMENT} + ${BOOT_SPACE_ALIGNED} + ${FAT_SPACE_ALIGNED} + ${ROOTFS_SIZE_ALIGNED} + ${IMAGE_ROOTFS_ALIGNMENT}) # Initialize sdcard image file dd if=/dev/zero of=${SDIMG} bs=1 count=0 seek=$(expr 1024 \* ${SDIMG_SIZE}) && sync && sync # Create partition table ${SOCFPGA_SDIMG_PARTITION_COMMAND} # Copy kernel image mcopy -i ${WORKDIR}/fat.img -s ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${MACHINE}.bin ::/${KERNEL_IMAGETYPE} # Copy boot scripts if [ -e "${DEPLOY_DIR_IMAGE}/${MACHINE}.scr" ] then mcopy -i ${WORKDIR}/fat.img -s ${DEPLOY_DIR_IMAGE}/${MACHINE}.scr ::/u-boot.scr fi # Copy device tree file if test -n "${KERNEL_DEVICETREE}"; then for DTS_FILE in ${KERNEL_DEVICETREE}; do DTS_BASE_NAME=`basename ${DTS_FILE} | awk -F "." '{print $1}'` if [ -e "${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${DTS_BASE_NAME}.dtb" ]; then kernel_bin="`readlink ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${MACHINE}.bin`" kernel_bin_for_dtb="`readlink ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${DTS_BASE_NAME}.dtb | sed "s,$DTS_BASE_NAME,${MACHINE},g;s,\.dtb$,.bin,g"`" if [ $kernel_bin = $kernel_bin_for_dtb ]; then mcopy -i ${WORKDIR}/fat.img -s ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${DTS_BASE_NAME}.dtb ::/${DTS_BASE_NAME}.dtb fi fi done fi # copy extlinux stuff if [ "${UBOOT_EXTLINUX}" = "1" ] then if [ -e "${DEPLOY_DIR_IMAGE}/extlinux.conf" ] then rm -Rf ${WORKDIR}/extlinux mkdir ${WORKDIR}/extlinux cp ${DEPLOY_DIR_IMAGE}/extlinux.conf ${WORKDIR}/extlinux/ mcopy -i ${WORKDIR}/fat.img -s ${WORKDIR}/extlinux ::/ fi fi # copy any files listed as extra files if test -n "${SOCFPGA_SDIMG_EXTRA_FILES}"; then for EXTRA_FILE in ${SOCFPGA_SDIMG_EXTRA_FILES}; do if [ -e "${DEPLOY_DIR_IMAGE}/${EXTRA_FILE}" ]; then mcopy -i ${WORKDIR}/fat.img -s ${DEPLOY_DIR_IMAGE}/${EXTRA_FILE} ::/${EXTRA_FILE} fi done fi # Add stamp file echo "${IMAGE_NAME}-${IMAGEDATESTAMP}" > ${WORKDIR}/image-version-info mcopy -i ${WORKDIR}/fat.img -v ${WORKDIR}//image-version-info :: # Burn Partitions dd if=${WORKDIR}/fat.img of=${SDIMG} conv=notrunc seek=1 bs=$(expr 1024 \* ${BOOT_SPACE_ALIGNED} \+ ${IMAGE_ROOTFS_ALIGNMENT} \* 1024) && sync && sync # If SDIMG_ROOTFS_TYPE is a .xz file use xzcat if echo "${SDIMG_ROOTFS_TYPE}" | egrep -q "*\.xz" then xzcat ${SDIMG_ROOTFS} | dd of=${SDIMG} conv=notrunc seek=1 bs=$(expr 1024 \* ${BOOT_SPACE_ALIGNED} + 1024 \* ${FAT_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} + 1024 \* ${FAT_SPACE_ALIGNED} \+ ${IMAGE_ROOTFS_ALIGNMENT} \* 1024) && sync && sync fi if [ -e "${DEPLOY_DIR_IMAGE}/${SPL_BINARY}-${UBOOT_CONFIG}" ] then dd if=${DEPLOY_DIR_IMAGE}/${SPL_BINARY}-${UBOOT_CONFIG} of=${SDIMG} conv=notrunc seek=1 bs=$(expr ${IMAGE_ROOTFS_ALIGNMENT} \* 1024) && sync && sync elif [ -e "${DEPLOY_DIR_IMAGE}/${SPL_BINARY}" ] then dd if=${DEPLOY_DIR_IMAGE}/${SPL_BINARY} of=${SDIMG} conv=notrunc seek=1 bs=$(expr ${IMAGE_ROOTFS_ALIGNMENT} \* 1024) && sync && sync else bbfatal "${SPL_BINARY} does not exist." fi if [ -e "${DEPLOY_DIR_IMAGE}/u-boot-env-${ENV_BASE_NAME}.bin" ]; then dd if=${DEPLOY_DIR_IMAGE}/u-boot-env-${ENV_BASE_NAME}.bin of=${SDIMG} conv=notrunc bs=1 seek=${SDIMG_UBOOT_ENV_OFFSET} && sync && sync fi }