159 lines
8.2 KiB
Plaintext
159 lines
8.2 KiB
Plaintext
inherit image_types
|
|
|
|
do_image_stmultiubi[depends] += " \
|
|
mtd-utils-native:do_populate_sysroot \
|
|
bc-native:do_populate_sysroot \
|
|
"
|
|
|
|
python stmultiub_environment () {
|
|
if d.getVar('MULTIUBI_BUILD'):
|
|
try:
|
|
f =open( ("%s/stmultiubi_environment" % d.getVar('T')), 'w')
|
|
for build in d.getVar('MULTIUBI_BUILD').split():
|
|
f.write( "export MKUBIFS_ARGS_%s=\"%s\"\n" % (build, d.getVar(('MKUBIFS_ARGS_' + build))) )
|
|
f.write( "export UBINIZE_ARGS_%s=\"%s\"\n" % (build, d.getVar(('UBINIZE_ARGS_' + build))) )
|
|
f.write( "export EXTRA_UBIFS_SIZE_%s=\"%s\"\n" % (build, d.getVar(('EXTRA_UBIFS_SIZE_' + build))) )
|
|
f.close()
|
|
except:
|
|
pass
|
|
}
|
|
|
|
IMAGE_PREPROCESS_COMMAND += "stmultiub_environment;"
|
|
|
|
IMAGE_CMD_stmultiubi () {
|
|
. ${T}/stmultiubi_environment
|
|
|
|
# Split MKUBIFS_ARGS_<name> and UBINIZE_ARGS_<name>
|
|
for name in ${MULTIUBI_BUILD}; do
|
|
eval local mkubifs_args=\"\$MKUBIFS_ARGS_${name}\"
|
|
eval local ubinize_args=\"\$UBINIZE_ARGS_${name}\"
|
|
multiubi_mkfs "${mkubifs_args}" "${ubinize_args}" "${name}"
|
|
|
|
cd ${IMGDEPLOYDIR}
|
|
if [ -e ubinize_${name}-${IMAGE_NAME}.cfg ]; then
|
|
# Set correct name for cfg file to allow automatic cleanup
|
|
mv ubinize_${name}-${IMAGE_NAME}.cfg ${IMAGE_NAME}_${name}.ubinize.cfg.ubi
|
|
# Create symlinks
|
|
ln -sf ${IMAGE_NAME}_${name}.ubinize.cfg.ubi ${IMAGE_LINK_NAME}_${name}.ubinize.cfg.ubi
|
|
fi
|
|
cd -
|
|
done
|
|
}
|
|
|
|
ENABLE_MULTIVOLUME_UBI ?= "1"
|
|
|
|
# -----------------------------------------------------------------------------
|
|
# Define the list of volumes for the multi UBIFS with 'STM32MP_UBI_VOLUME' var.
|
|
# The format to follow is:
|
|
# STM32MP_UBI_VOLUME = "<VOL_NAME_1>:<VOL_SIZE_1>:<VOL_TYPE_1> <VOL_NAME_2>:<VOL_SIZE_2>"
|
|
# Note that:
|
|
# - 'VOL_NAME' is the image volume name
|
|
# - 'VOL_SIZE' is set in KiB
|
|
# - 'VOL_TYPE' is optional part and could be 'empty' to add empty UBI with
|
|
# volume name set to 'VOL_NAME'
|
|
# -----------------------------------------------------------------------------
|
|
STM32MP_UBI_VOLUME ?= ""
|
|
|
|
st_multivolume_ubifs() {
|
|
if [ "${ENABLE_MULTIVOLUME_UBI}" != "1" ]; then
|
|
return
|
|
fi
|
|
if [ -n "${STM32MP_UBI_VOLUME}" ]; then
|
|
. ${T}/stmultiubi_environment
|
|
|
|
# Get total volume number to handle
|
|
volume_nbr="$(echo ${STM32MP_UBI_VOLUME} | wc -w)"
|
|
|
|
for name in ${MULTIUBI_BUILD}; do
|
|
# Init extra_size for UBIFS volume size
|
|
eval local extra_size=\"\$EXTRA_UBIFS_SIZE_${name}\"
|
|
# Init var to populate 'vol_id' incrementally
|
|
volume_id=0
|
|
for ubivolume in ${STM32MP_UBI_VOLUME}; do
|
|
# Init UBI volume information
|
|
if [ -z "$(echo ${ubivolume} | grep ':')" ]; then
|
|
bbfatal "Missing ':' separator between UBI volume name and UBI volume size '${ubivolume}'"
|
|
fi
|
|
volume_name=$(echo ${ubivolume} | cut -d':' -f1)
|
|
volume_size=$(echo ${ubivolume} | cut -d':' -f2)
|
|
volume_type=$(echo ${ubivolume} | cut -d':' -f3)
|
|
bbnote "Original UBI volume size: ${volume_size}"
|
|
# Manage specific UBI volume type
|
|
if [ "${volume_type}" = "empty" ]; then
|
|
bbnote "The UBI volume type is set to 'empty' for ${volume_name}. Generate ubinize cfg file for empty UBI volume."
|
|
cfg_filename=${IMGDEPLOYDIR}/${volume_name}_${name}.ubinize.cfg.ubi
|
|
echo \[${volume_name}\] > ${cfg_filename}
|
|
echo mode=ubi >> ${cfg_filename}
|
|
echo vol_id=0 >> ${cfg_filename}
|
|
echo vol_type=dynamic >> ${cfg_filename}
|
|
echo vol_name=${volume_name} >> ${cfg_filename}
|
|
echo vol_flags=autoresize >> ${cfg_filename}
|
|
else
|
|
# Update volume_name to fit image link name scheme
|
|
if [ "${volume_name}" = "${IMAGE_BASENAME}" ]; then
|
|
volume_name=${IMAGE_LINK_NAME}
|
|
else
|
|
# Partiton images use case, so make sure to append DISTRO and MACHINE
|
|
volume_name=${volume_name}-${DISTRO}-${MACHINE}
|
|
fi
|
|
if [ -z "${volume_type}" ]; then
|
|
bbnote "The UBI volume type is not set. Use default configuration for ${volume_name}"
|
|
bbnote "Append ${extra_size}KiB extra space to UBIFS volume size"
|
|
volume_size=$(echo "${volume_size} + ${extra_size}" | bc)
|
|
else
|
|
bbwarn "The UBI volume type '${volume_type}' is not recognized. No specific action done for ${volume_name}"
|
|
fi
|
|
fi
|
|
bbnote "Computed UBI volume size: ${volume_size}"
|
|
# Set ubinize config file for current volume
|
|
if [ -e ${IMGDEPLOYDIR}/${volume_name}_${name}.ubinize.cfg.ubi ]; then
|
|
ubinize_cfg=${IMGDEPLOYDIR}/${volume_name}_${name}.ubinize.cfg.ubi
|
|
elif [ -e ${DEPLOY_DIR_IMAGE}/${volume_name}_${name}.ubinize.cfg.ubi ]; then
|
|
ubinize_cfg=${DEPLOY_DIR_IMAGE}/${volume_name}_${name}.ubinize.cfg.ubi
|
|
else
|
|
bbfatal "Can't find any '${volume_name}_${name}.ubinize.cfg.ubi' config file from ${IMGDEPLOYDIR} or ${DEPLOY_DIR_IMAGE} folders"
|
|
fi
|
|
# Create temporary copy of ubinize config file for update
|
|
cp ${ubinize_cfg} ${WORKDIR}/
|
|
# Update ubifs path in cfg file with DEPLOY_DIR_IMAGE to avoid issue with RM_WORK feature
|
|
if [ -e ${DEPLOY_DIR_IMAGE}/${volume_name}_${name}.ubinize.cfg.ubi ]; then
|
|
sed 's|^image=.*/\('"${volume_name}"'.*\.ubifs\)$|image='"${DEPLOY_DIR_IMAGE}"'/\1|' -i ${WORKDIR}/$(basename ${ubinize_cfg})
|
|
fi
|
|
# Update generic name in cfg file
|
|
sed 's|\[ubifs\]|\['"${volume_name}"'\]|' -i ${WORKDIR}/$(basename ${ubinize_cfg})
|
|
# Update volume id in cfg file
|
|
sed 's|vol_id=0|vol_id='"${volume_id}"'|' -i ${WORKDIR}/$(basename ${ubinize_cfg})
|
|
volume_id=$(expr ${volume_id} + 1)
|
|
# Replace 'vol_flags' entry with 'vol_size' one in cfg file except for last volume to allow proper autoresize
|
|
if [ "${volume_id}" -lt "${volume_nbr}" ]; then
|
|
sed 's|vol_flags=.*|vol_size='"${volume_size}KiB"'|' -i ${WORKDIR}/$(basename ${ubinize_cfg})
|
|
fi
|
|
# Increment volume id for next loop
|
|
# Append ubinize config file to multivolume one
|
|
cat ${WORKDIR}/$(basename ${ubinize_cfg}) >> ${IMGDEPLOYDIR}/${IMAGE_NAME}_${name}_multivolume.ubinize.cfg.ubi
|
|
# Clean temporary file
|
|
rm -f ${WORKDIR}/$(basename ${ubinize_cfg})
|
|
# Clean also temporary ubinize cfg file for empty UBI volume
|
|
[ "${volume_type}" = "empty" ] && rm -f ${cfg_filename}
|
|
done
|
|
|
|
# Generate multivolume UBI
|
|
eval local ubinize_args=\"\$UBINIZE_ARGS_${name}\"
|
|
ubinize -o ${IMGDEPLOYDIR}/${IMAGE_NAME}_${name}_multivolume${IMAGE_NAME_SUFFIX}.ubi ${ubinize_args} ${IMGDEPLOYDIR}/${IMAGE_NAME}_${name}_multivolume.ubinize.cfg.ubi
|
|
|
|
# Create own symlinks for 'named' volumes
|
|
cd ${IMGDEPLOYDIR}
|
|
if [ -e ${IMAGE_NAME}_${name}_multivolume${IMAGE_NAME_SUFFIX}.ubi ]; then
|
|
ln -sf ${IMAGE_NAME}_${name}_multivolume${IMAGE_NAME_SUFFIX}.ubi ${IMAGE_LINK_NAME}_${name}_multivolume.ubi
|
|
ln -sf ${IMAGE_NAME}_${name}_multivolume.ubinize.cfg.ubi ${IMAGE_LINK_NAME}_${name}_multivolume.ubinize.cfg.ubi
|
|
fi
|
|
cd -
|
|
|
|
# Cleanup also DEPLOY_DIR_IMAGE from any other ubi artifacts
|
|
# This avoid duplicating data in DEPLOY_DIR_IMAGE
|
|
rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}-*_${name}_multivolume${IMAGE_NAME_SUFFIX}.ubi
|
|
rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}-*_${name}_multivolume.ubinize.cfg.ubi
|
|
done
|
|
fi
|
|
}
|