inherit image_types
-IMAGE_BOOTLOADER ?= "u-boot"
-
# Handle u-boot suffixes
UBOOT_SUFFIX ?= "bin"
-UBOOT_SUFFIX_SDCARD ?= "${UBOOT_SUFFIX}"
#
# Handles i.MX mxs bootstream generation
#
MXSBOOT_NAND_ARGS ?= ""
-# U-Boot mxsboot generation to SD-Card
-UBOOT_SUFFIX_SDCARD_mxs ?= "mxsboot-sdcard"
+# U-Boot mxsboot generation for uSD
do_image_uboot_mxsboot_sdcard[depends] += "u-boot-mxsboot-native:do_populate_sysroot \
u-boot:do_deploy"
IMAGE_CMD_uboot-mxsboot-sdcard = "mxsboot sd ${DEPLOY_DIR_IMAGE}/u-boot-${MACHINE}.${UBOOT_SUFFIX} \
${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.uboot-mxsboot-sdcard"
+# U-Boot mxsboot generation for NAND
do_image_uboot_mxsboot_nand[depends] += "u-boot-mxsboot-native:do_populate_sysroot \
u-boot:do_deploy"
IMAGE_CMD_uboot-mxsboot-nand = "mxsboot ${MXSBOOT_NAND_ARGS} nand \
${DEPLOY_DIR_IMAGE}/u-boot-${MACHINE}.${UBOOT_SUFFIX} \
${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.uboot-mxsboot-nand"
-# Boot partition volume id
-BOOTDD_VOLUME_ID ?= "Boot ${MACHINE}"
-
-# Boot partition size [in KiB]
-BOOT_SPACE ?= "8192"
-
-# Set alignment to 4MB [in KiB]
-IMAGE_ROOTFS_ALIGNMENT = "4096"
-
-do_image_sdcard[depends] = "parted-native:do_populate_sysroot \
- dosfstools-native:do_populate_sysroot \
- mtools-native:do_populate_sysroot \
- virtual/kernel:do_deploy \
- ${@d.getVar('IMAGE_BOOTLOADER', True) and d.getVar('IMAGE_BOOTLOADER', True) + ':do_deploy' or ''}"
-
-SDCARD = "${IMGDEPLOYDIR}/${IMAGE_NAME}.rootfs.sdcard"
-
-SDCARD_GENERATION_COMMAND_mxs = "generate_mxs_sdcard"
-SDCARD_GENERATION_COMMAND_mx25 = "generate_imx_sdcard"
-SDCARD_GENERATION_COMMAND_mx5 = "generate_imx_sdcard"
-SDCARD_GENERATION_COMMAND_mx6 = "generate_imx_sdcard"
-SDCARD_GENERATION_COMMAND_mx7 = "generate_imx_sdcard"
-SDCARD_GENERATION_COMMAND_vf = "generate_imx_sdcard"
-
-
-#
-# Generate the boot image with the boot scripts and required Device Tree
-# files
-_generate_boot_image() {
- local boot_part=$1
-
- # Create boot partition image
- BOOT_BLOCKS=$(LC_ALL=C parted -s ${SDCARD} unit b print \
- | awk "/ $boot_part / { print substr(\$4, 1, length(\$4 -1)) / 1024 }")
-
- # mkdosfs will sometimes use FAT16 when it is not appropriate,
- # resulting in a boot failure from SYSLINUX. Use FAT32 for
- # images larger than 512MB, otherwise let mkdosfs decide.
- if [ $(expr $BOOT_BLOCKS / 1024) -gt 512 ]; then
- FATSIZE="-F 32"
- fi
-
- rm -f ${WORKDIR}/boot.img
- mkfs.vfat -n "${BOOTDD_VOLUME_ID}" -S 512 ${FATSIZE} -C ${WORKDIR}/boot.img $BOOT_BLOCKS
-
- mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${MACHINE}.bin ::/${KERNEL_IMAGETYPE}
-
- # Copy boot scripts
- for item in ${BOOT_SCRIPTS}; do
- src=`echo $item | awk -F':' '{ print $1 }'`
- dst=`echo $item | awk -F':' '{ print $2 }'`
-
- mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/$src ::/$dst
- done
-
- # Copy device tree file
- if test -n "${KERNEL_DEVICETREE}"; then
- for DTS_FILE in ${KERNEL_DEVICETREE}; do
- DTS_BASE_NAME=`basename ${DTS_FILE} .dtb`
- if [ -e "${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}/boot.img -s ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${DTS_BASE_NAME}.dtb ::/${DTS_BASE_NAME}.dtb
- fi
- else
- bbfatal "${DTS_FILE} does not exist."
- fi
- done
- fi
-
- # Copy extlinux.conf to images that have U-Boot Extlinux support.
- if [ "${UBOOT_EXTLINUX}" = "1" ]; then
- mmd -i ${WORKDIR}/boot.img ::/extlinux
- mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/extlinux.conf ::/extlinux/extlinux.conf
- fi
-}
-
-#
-# Create an image that can by written onto a SD card using dd for use
-# with i.MX SoC family
-#
-# External variables needed:
-# ${SDCARD_ROOTFS} - the rootfs image to incorporate
-# ${IMAGE_BOOTLOADER} - bootloader to use
-#
-# The disk layout used is:
-#
-# 0 -> IMAGE_ROOTFS_ALIGNMENT - reserved to bootloader (not partitioned)
-# IMAGE_ROOTFS_ALIGNMENT -> BOOT_SPACE - kernel and other data
-# BOOT_SPACE -> SDIMG_SIZE - rootfs
-#
-# Default Free space = 1.3x
-# Use IMAGE_OVERHEAD_FACTOR to add more space
-# <--------->
-# 4MiB 8MiB SDIMG_ROOTFS 4MiB
-# <-----------------------> <----------> <----------------------> <------------------------------>
-# ------------------------ ------------ ------------------------ -------------------------------
-# | IMAGE_ROOTFS_ALIGNMENT | BOOT_SPACE | ROOTFS_SIZE | IMAGE_ROOTFS_ALIGNMENT |
-# ------------------------ ------------ ------------------------ -------------------------------
-# ^ ^ ^ ^ ^
-# | | | | |
-# 0 4096 4MiB + 8MiB 4MiB + 8Mib + SDIMG_ROOTFS 4MiB + 8MiB + SDIMG_ROOTFS + 4MiB
-generate_imx_sdcard () {
- # Create partition table
- parted -s ${SDCARD} mklabel msdos
- parted -s ${SDCARD} unit KiB mkpart primary fat32 ${IMAGE_ROOTFS_ALIGNMENT} $(expr ${IMAGE_ROOTFS_ALIGNMENT} \+ ${BOOT_SPACE_ALIGNED})
- parted -s ${SDCARD} unit KiB mkpart primary $(expr ${IMAGE_ROOTFS_ALIGNMENT} \+ ${BOOT_SPACE_ALIGNED}) $(expr ${IMAGE_ROOTFS_ALIGNMENT} \+ ${BOOT_SPACE_ALIGNED} \+ $ROOTFS_SIZE)
- parted ${SDCARD} print
-
- # Burn bootloader
- case "${IMAGE_BOOTLOADER}" in
- u-boot)
- if [ -n "${SPL_BINARY}" ]; then
- dd if=${DEPLOY_DIR_IMAGE}/${SPL_BINARY} of=${SDCARD} conv=notrunc seek=2 bs=512
- dd if=${DEPLOY_DIR_IMAGE}/u-boot-${MACHINE}.${UBOOT_SUFFIX_SDCARD} of=${SDCARD} conv=notrunc seek=69 bs=1K
- else
- dd if=${DEPLOY_DIR_IMAGE}/u-boot-${MACHINE}.${UBOOT_SUFFIX_SDCARD} of=${SDCARD} conv=notrunc seek=2 bs=512
- fi
- ;;
- *)
- bberror "Unknown IMAGE_BOOTLOADER value"
- exit 1
- ;;
- esac
-
- _generate_boot_image 1
-
- # Burn Partition
- dd if=${WORKDIR}/boot.img of=${SDCARD} conv=notrunc,fsync seek=1 bs=$(expr ${IMAGE_ROOTFS_ALIGNMENT} \* 1024)
- dd if=${SDCARD_ROOTFS} of=${SDCARD} conv=notrunc,fsync seek=1 bs=$(expr ${BOOT_SPACE_ALIGNED} \* 1024 + ${IMAGE_ROOTFS_ALIGNMENT} \* 1024)
-}
-
-#
-# Create an image that can by written onto a SD card using dd for use
-# with i.MXS SoC family
-#
-# External variables needed:
-# ${SDCARD_ROOTFS} - the rootfs image to incorporate
-# ${IMAGE_BOOTLOADER} - bootloader to use
-#
-generate_mxs_sdcard () {
- # Create partition table
- parted -s ${SDCARD} mklabel msdos
-
- case "${IMAGE_BOOTLOADER}" in
- u-boot)
- # The disk layout used is:
- #
- # 1M - 2M - reserved to bootloader and other data
- # 2M - BOOT_SPACE - kernel
- # BOOT_SPACE - SDCARD_SIZE - rootfs
- #
- # The disk layout used is:
- #
- # 1M -> 2M - reserved to bootloader and other data
- # 2M -> BOOT_SPACE - kernel and other data
- # BOOT_SPACE -> SDIMG_SIZE - rootfs
- #
- # Default Free space = 1.3x
- # Use IMAGE_OVERHEAD_FACTOR to add more space
- # <--------->
- # 4MiB 8MiB SDIMG_ROOTFS 4MiB
- # <-----------------------> <-------------> <----------------------> <------------------------------>
- # ---------------------------------------- ------------------------ -------------------------------
- # | | | |ROOTFS_SIZE | IMAGE_ROOTFS_ALIGNMENT |
- # ---------------------------------------- ------------------------ -------------------------------
- # ^ ^ ^ ^ ^ ^ ^
- # | | | | | | |
- # 0 1M 2M 4M 4MiB + BOOTSPACE 4MiB + BOOTSPACE + SDIMG_ROOTFS 4MiB + BOOTSPACE + SDIMG_ROOTFS + 4MiB
- #
- parted -s ${SDCARD} unit KiB mkpart primary 1024 2048
- parted -s ${SDCARD} unit KiB mkpart primary 2048 $(expr ${IMAGE_ROOTFS_ALIGNMENT} \+ ${BOOT_SPACE_ALIGNED})
- parted -s ${SDCARD} unit KiB mkpart primary $(expr ${IMAGE_ROOTFS_ALIGNMENT} \+ ${BOOT_SPACE_ALIGNED}) $(expr ${IMAGE_ROOTFS_ALIGNMENT} \+ ${BOOT_SPACE_ALIGNED} \+ $ROOTFS_SIZE)
-
- dd if=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.uboot-mxsboot-sdcard of=${SDCARD} conv=notrunc seek=1 bs=$(expr 1024 \* 1024)
-
- _generate_boot_image 2
-
- dd if=${WORKDIR}/boot.img of=${SDCARD} conv=notrunc seek=2 bs=$(expr 1024 \* 1024)
- ;;
- *)
- bberror "Unknown IMAGE_BOOTLOADER value"
- exit 1
- ;;
- esac
-
- # Change partition type for mxs processor family
- bbnote "Setting partition type to 0x53 as required for mxs' SoC family."
- echo -n S | dd of=${SDCARD} bs=1 count=1 seek=450 conv=notrunc
-
- parted ${SDCARD} print
-
- dd if=${SDCARD_ROOTFS} of=${SDCARD} conv=notrunc,fsync seek=1 bs=$(expr ${BOOT_SPACE_ALIGNED} \* 1024 + ${IMAGE_ROOTFS_ALIGNMENT} \* 1024)
-}
-
-IMAGE_CMD_sdcard () {
- bbwarn "The '${MACHINE}' is using the i.MX 'sdcard' image format which is deprecated. This image type is going to be removed in next release so please convert this machine to use the wic tool"
-
- if [ -z "${SDCARD_ROOTFS}" ]; then
- bberror "SDCARD_ROOTFS is undefined. To use sdcard image from Freescale's BSP it needs to be defined."
- exit 1
- fi
-
- # Align boot partition and calculate total SD card image size
- BOOT_SPACE_ALIGNED=$(expr ${BOOT_SPACE} + ${IMAGE_ROOTFS_ALIGNMENT} - 1)
- BOOT_SPACE_ALIGNED=$(expr ${BOOT_SPACE_ALIGNED} - ${BOOT_SPACE_ALIGNED} % ${IMAGE_ROOTFS_ALIGNMENT})
- SDCARD_SIZE=$(expr ${IMAGE_ROOTFS_ALIGNMENT} + ${BOOT_SPACE_ALIGNED} + $ROOTFS_SIZE + ${IMAGE_ROOTFS_ALIGNMENT})
-
- # Initialize a sparse file
- dd if=/dev/zero of=${SDCARD} bs=1 count=0 seek=$(expr 1024 \* ${SDCARD_SIZE})
-
- ${SDCARD_GENERATION_COMMAND}
-}
-
-# The sdcard requires the rootfs filesystem to be built before using
-# it so we must make this dependency explicit.
-IMAGE_TYPEDEP_sdcard_append = " ${@d.getVar('SDCARD_ROOTFS', 1).split('.')[-1]}"
-
-# In case we are building for i.MX23 or i.MX28 we need to have the
-# image stream built before the sdcard generation
-IMAGE_TYPEDEP_sdcard_append = " \
- ${@bb.utils.contains('IMAGE_FSTYPES', 'uboot-mxsboot-sdcard', 'uboot-mxsboot-sdcard', '', d)} \
-"
-
# In case we are building for i.MX23 or i.MX28 we need to have the
# image stream built before the wic generation
do_image_wic[depends] += " \
