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authorAnton Gerasimov <anton@advancedtelematic.com>2017-04-24 13:59:21 +0200
committerAnton Gerasimov <anton@advancedtelematic.com>2017-04-24 13:59:21 +0200
commitabe6250af91c4b3193511f4dd5fbfb7ee40d76d5 (patch)
tree040bcd7509accf453145b2c0c77b06d8e35a13e9 /meta-sota/classes/sdcard_image-rpi-ota.bbclass
parente4bc8c7058fbf27969a967a5e30f15fcf22544bd (diff)
Moved to meta-updater@github.com/advancedtelenmatic Change-Id: I7c89d373e43a88a89155c72de87c0b4b5238bc52 Signed-off-by: Anton Gerasimov <anton@advancedtelematic.com>
Diffstat (limited to 'meta-sota/classes/sdcard_image-rpi-ota.bbclass')
-rw-r--r--meta-sota/classes/sdcard_image-rpi-ota.bbclass196
1 files changed, 0 insertions, 196 deletions
diff --git a/meta-sota/classes/sdcard_image-rpi-ota.bbclass b/meta-sota/classes/sdcard_image-rpi-ota.bbclass
deleted file mode 100644
index deea8d1..0000000
--- a/meta-sota/classes/sdcard_image-rpi-ota.bbclass
+++ /dev/null
@@ -1,196 +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_OTA_SIZE - rootfs
-#
-
-# Default Free space = 1.3x
-# Use IMAGE_OVERHEAD_FACTOR to add more space
-# <--------->
-# 4MiB 40MiB SDIMG_OTA_ROOTFS
-# <-----------------------> <----------> <---------------------->
-# ------------------------ ------------ ------------------------
-# | IMAGE_ROOTFS_ALIGNMENT | BOOT_SPACE | OTAROOT_SIZE |
-# ------------------------ ------------ ------------------------
-# ^ ^ ^ ^
-# | | | |
-# 0 4MiB 4MiB + 40MiB 4MiB + 40Mib + SDIMG_OTA_ROOTFS
-
-# This image depends on the rootfs image
-IMAGE_TYPEDEP_rpi-sdimg-ota = "${SDIMG_OTA_ROOTFS_TYPE}"
-
-# Set kernel and boot loader
-IMAGE_BOOTLOADER ?= "bcm2835-bootfiles"
-
-# Set initramfs extension
-KERNEL_INITRAMFS ?= ""
-
-# Kernel image name
-SDIMG_OTA_KERNELIMAGE_raspberrypi ?= "kernel.img"
-SDIMG_OTA_KERNELIMAGE_raspberrypi2 ?= "kernel7.img"
-
-# Boot partition volume id
-BOOTDD_VOLUME_ID ?= "${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_OTA_ROOTFS_TYPE ?= "otaimg"
-SDIMG_OTA_ROOTFS = "${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.${SDIMG_OTA_ROOTFS_TYPE}"
-
-IMAGE_DEPENDS_rpi-sdimg-ota = " \
- parted-native \
- mtools-native \
- dosfstools-native \
- virtual/kernel:do_deploy \
- ${IMAGE_BOOTLOADER} \
- u-boot \
- "
-IMAGE_TYPEDEP_rpi-sdimg-ota = "otaimg"
-
-# SD card image name
-SDIMG_OTA = "${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.rpi-sdimg-ota"
-
-# Compression method to apply to SDIMG_OTA after it has been created. Supported
-# compression formats are "gzip", "bzip2" or "xz". The original .rpi-sdimg-ota file
-# is kept and a new compressed file is created if one of these compression
-# formats is chosen. If SDIMG_OTA_COMPRESSION is set to any other value it is
-# silently ignored.
-#SDIMG_OTA_COMPRESSION ?= ""
-
-# Additional files and/or directories to be copied into the vfat partition from the IMAGE_ROOTFS.
-FATPAYLOAD ?= ""
-
-IMAGEDATESTAMP = "${@time.strftime('%Y.%m.%d',time.gmtime())}"
-IMAGE_CMD_rpi-sdimg-ota[vardepsexclude] += "IMAGEDATESTAMP"
-IMAGE_CMD_rpi-sdimg-ota[vardepsexclude] += "DATETIME"
-
-IMAGE_CMD_rpi-sdimg-ota () {
-
- # Align partitions
- OTAROOT_SIZE=`du -Lb ${SDIMG_OTA_ROOTFS} | cut -f1`
- OTAROOT_SIZE=$(expr ${OTAROOT_SIZE} / 1024 + 1)
- BOOT_SPACE_ALIGNED=$(expr ${BOOT_SPACE} + ${IMAGE_ROOTFS_ALIGNMENT} - 1)
- BOOT_SPACE_ALIGNED=$(expr ${BOOT_SPACE_ALIGNED} - ${BOOT_SPACE_ALIGNED} % ${IMAGE_ROOTFS_ALIGNMENT})
- SDIMG_OTA_SIZE=$(expr ${IMAGE_ROOTFS_ALIGNMENT} + ${BOOT_SPACE_ALIGNED} + $OTAROOT_SIZE)
-
- echo "Creating filesystem with Boot partition ${BOOT_SPACE_ALIGNED} KiB and RootFS $OTAROOT_SIZE KiB"
-
- # Check if we are building with device tree support
- DTS="${@get_dts(d, None)}"
-
- # Initialize sdcard image file
- dd if=/dev/zero of=${SDIMG_OTA} bs=1024 count=0 seek=${SDIMG_OTA_SIZE}
-
- # Create partition table
- parted -s ${SDIMG_OTA} mklabel msdos
- # Create boot partition and mark it as bootable
- parted -s ${SDIMG_OTA} unit KiB mkpart primary fat32 ${IMAGE_ROOTFS_ALIGNMENT} $(expr ${BOOT_SPACE_ALIGNED} \+ ${IMAGE_ROOTFS_ALIGNMENT})
- parted -s ${SDIMG_OTA} set 1 boot on
- # Create rootfs partition to the end of disk
- parted -s ${SDIMG_OTA} -- unit KiB mkpart primary ext2 $(expr ${BOOT_SPACE_ALIGNED} \+ ${IMAGE_ROOTFS_ALIGNMENT}) -1s
- parted ${SDIMG_OTA} print
-
- # Create a vfat image with boot files
- BOOT_BLOCKS=$(LC_ALL=C parted -s ${SDIMG_OTA} 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
- sync
-
- 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' 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_OTA_KERNELIMAGE}
- ;;
- *)
- bbfatal "Kernel uImage is required for OTA image. Please set KERNEL_IMAGETYPE to \"uImage\""
- ;;
- 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 "${IMAGE_NAME}-${IMAGEDATESTAMP}" > ${WORKDIR}/image-version-info
- mcopy -i ${WORKDIR}/boot.img -v ${WORKDIR}//image-version-info ::
-
- # Burn Partitions
- sync
- dd if=${WORKDIR}/boot.img of=${SDIMG_OTA} conv=notrunc seek=1 bs=$(expr ${IMAGE_ROOTFS_ALIGNMENT} \* 1024) && sync && sync
- # If SDIMG_OTA_ROOTFS_TYPE is a .xz file use xzcat
- if echo "${SDIMG_OTA_ROOTFS_TYPE}" | egrep -q "*\.xz"
- then
- xzcat ${SDIMG_OTA_ROOTFS} | dd of=${SDIMG_OTA} conv=notrunc seek=1 bs=$(expr 1024 \* ${BOOT_SPACE_ALIGNED} + ${IMAGE_ROOTFS_ALIGNMENT} \* 1024) && sync && sync
- else
- dd if=${SDIMG_OTA_ROOTFS} of=${SDIMG_OTA} conv=notrunc seek=1 bs=$(expr 1024 \* ${BOOT_SPACE_ALIGNED} + ${IMAGE_ROOTFS_ALIGNMENT} \* 1024) && sync && sync
- fi
-
- # Optionally apply compression
- case "${SDIMG_OTA_COMPRESSION}" in
- "gzip")
- gzip -k9 "${SDIMG_OTA}"
- ;;
- "bzip2")
- bzip2 -k9 "${SDIMG_OTA}"
- ;;
- "xz")
- xz -k "${SDIMG_OTA}"
- ;;
- esac
-
- rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.rootfs.rpi-sdimg-ota
- ln -s ${IMAGE_NAME}.rootfs.rpi-sdimg-ota ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.rootfs.rpi-sdimg-ota
-}
-
-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}
-}