diff options
| -rw-r--r-- | classes/image_type_tezi.bbclass | 136 |
1 files changed, 135 insertions, 1 deletions
diff --git a/classes/image_type_tezi.bbclass b/classes/image_type_tezi.bbclass index 26a8ff2..48c55fb 100644 --- a/classes/image_type_tezi.bbclass +++ b/classes/image_type_tezi.bbclass @@ -1,6 +1,17 @@ inherit image_types +# This class implements Toradex Easy Installer image type +# It allows to use OpenEmbedded to build images which can be consumed +# by the Toradex Easy Installer. +# Since it also generates the image.json description file it is rather +# interwind with the boot flow which is U-Boot target specific. +# +# Currently there are two image types implemented: +# teziimg: Default Toradex boot flow +# teziimg-distro: Distro boot boot flow + do_image_teziimg[depends] += "tezi-metadata:do_deploy virtual/bootloader:do_deploy" +do_image_teziimg_distro[depends] += "tezi-metadata:do_deploy virtual/bootloader:do_deploy" TEZI_ROOT_FSTYPE ??= "ext4" TEZI_ROOT_LABEL ??= "RFS" @@ -204,7 +215,17 @@ def rootfs_tezi_json(d, flash_type, flash_data, json_file, uenv_file): if product_ids is None: bb.fatal("Supported Toradex product ids missing, assign TORADEX_PRODUCT_IDS with a list of product ids.") - data["supported_product_ids"] = d.getVar('TORADEX_PRODUCT_IDS', True).split() + dtmapping = d.getVarFlags('TORADEX_PRODUCT_IDS') + data["supported_product_ids"] = [] + + # If no varflags are set, we assume all product ids supported with single image/U-Boot + if dtmapping is not None: + for f, v in dtmapping.items(): + dtbflashtypearr = v.split(',') + if len(dtbflashtypearr) < 2 or dtbflashtypearr[1] == flash_type: + data["supported_product_ids"].append(f) + else: + data["supported_product_ids"].extend(product_ids.split()) if flash_type == "rawnand": data["mtddevs"] = flash_data @@ -281,3 +302,116 @@ IMAGE_CMD_teziimg () { } IMAGE_TYPEDEP_teziimg += "${TEZI_ROOT_SUFFIX}" + +def rootfs_tezi_distro_rawnand(d): + from collections import OrderedDict + imagename = d.getVar('IMAGE_NAME', True) + imagename_suffix = d.getVar('IMAGE_NAME_SUFFIX', True) + imagetype_suffix = d.getVar('TEZI_ROOT_SUFFIX', True) + + return [ + OrderedDict({ + "name": "u-boot1", + "content": { + "rawfile": { + "filename": d.getVar('UBOOT_BINARY_TEZI_RAWNAND', True), + "size": 1 + } + }, + }), + OrderedDict({ + "name": "u-boot2", + "content": { + "rawfile": { + "filename": d.getVar('UBOOT_BINARY_TEZI_RAWNAND', True), + "size": 1 + } + } + }), + OrderedDict({ + "name": "ubi", + "ubivolumes": [ + { + "name": "boot", + "size_kib": 16384, + "content": { + "filesystem_type": "ubifs", + "filename": imagename + ".bootfs.tar.xz", + "uncompressed_size": bootfs_get_size(d) / 1024 + } + }, + { + "name": "rootfs", + "content": { + "filesystem_type": "ubifs", + "filename": imagename + imagename_suffix + "." + imagetype_suffix, + "uncompressed_size": rootfs_get_size(d) / 1024 + } + } + ] + })] + +python rootfs_tezi_run_distro_json() { + flash_types = d.getVar('TORADEX_FLASH_TYPE', True) + if flash_types is None: + bb.fatal("Toradex flash type not specified") + + flash_types_list = flash_types.split() + for flash_type in flash_types_list: + if flash_type == "rawnand": + flash_data = rootfs_tezi_distro_rawnand(d) + uenv_file = d.getVar('UBOOT_ENV_TEZI_RAWNAND', True) + uboot_file = d.getVar('UBOOT_BINARY_TEZI_RAWNAND', True) + elif flash_type == "emmc": + flash_data = rootfs_tezi_emmc(d) + uenv_file = d.getVar('UBOOT_ENV_TEZI_EMMC', True) + uboot_file = d.getVar('UBOOT_BINARY_TEZI_EMMC', True) + # TODO: Multi image/raw NAND with SPL currently not supported + if d.getVar('SPL_BINARY', True): + uboot_file += " " + d.getVar('SPL_BINARY', True) + else: + bb.fatal("Toradex flash type unknown") + + if len(flash_types_list) > 1: + json_file = "image-{0}.json".format(flash_type) + else: + json_file = "image.json" + + rootfs_tezi_json(d, flash_type, flash_data, json_file, uenv_file) + d.appendVar("TEZI_IMAGE_JSON_FILES", json_file + " ") + d.appendVar("TEZI_IMAGE_UBOOT_FILES", uenv_file + " " + uboot_file + " ") +} + +do_image_teziimg_distro[prefuncs] += "rootfs_tezi_run_distro_json" + +IMAGE_CMD_teziimg-distro () { + bbnote "Create Toradex Easy Installer tarball" + + # Fixup release_date in image.json, convert ${DATE} to isoformat + # This works around the non fatal ERRORS: "the basehash value changed" when DATE is referenced + # in a python prefunction to do_image + ISODATE=$(echo ${DATE} | sed 's/\(....\)\(..\)\(..\)/\1-\2-\3/') + for TEZI_IMAGE_JSON in ${TEZI_IMAGE_JSON_FILES}; do + sed -i "s/%release_date%/$ISODATE/" ${DEPLOY_DIR_IMAGE}/${TEZI_IMAGE_JSON} + done + + cd ${DEPLOY_DIR_IMAGE} + + # Create bootfs... + ${IMAGE_CMD_TAR} \ + -chf ${IMGDEPLOYDIR}/${IMAGE_NAME}.bootfs.tar -C ${DEPLOY_DIR_IMAGE} \ + ${KERNEL_IMAGETYPE} ${KERNEL_DEVICETREE} boot.scr + xz -f -k -c ${XZ_COMPRESSION_LEVEL} ${XZ_THREADS} --check=${XZ_INTEGRITY_CHECK} ${IMGDEPLOYDIR}/${IMAGE_NAME}.bootfs.tar > ${IMGDEPLOYDIR}/${IMAGE_NAME}.bootfs.tar.xz + + # The first transform strips all folders from the files to tar, the + # second transform "moves" them in a subfolder ${IMAGE_NAME}-Tezi_${PV}. + ${IMAGE_CMD_TAR} \ + --transform='s/.*\///' \ + --transform 's,^,${IMAGE_NAME}-Tezi_${PV}/,' \ + -chf ${IMGDEPLOYDIR}/${IMAGE_NAME}-Tezi_${PV}${TDX_VERDATE}.tar \ + ${TEZI_IMAGE_JSON_FILES} toradexlinux.png marketing.tar prepare.sh wrapup.sh \ + ${TEZI_IMAGE_UBOOT_FILES} ${IMGDEPLOYDIR}/${IMAGE_NAME}.bootfs.tar.xz \ + ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${TEZI_ROOT_SUFFIX} +} + +IMAGE_TYPEDEP_teziimg-distro += "${TEZI_ROOT_SUFFIX}" |