diff options
| -rw-r--r-- | classes/image_type_tezi.bbclass | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/classes/image_type_tezi.bbclass b/classes/image_type_tezi.bbclass index e612bc5..f3d5bfa 100644 --- a/classes/image_type_tezi.bbclass +++ b/classes/image_type_tezi.bbclass @@ -53,6 +53,14 @@ def get_uncompressed_size(d, type=""): size = f.read().strip() return float(size) +# Make an educated guess of the needed boot partition size +# max(16MB, twice the size of the payload rounded up to the next 2^x number) +def get_bootfs_part_size(d): + from math import log + payload_size = get_uncompressed_size(d, 'bootfs.tar') / 1024 + part_size = 2 ** (2 + int(log (payload_size, 2))) + return max(16, part_size) + def rootfs_tezi_emmc(d): from collections import OrderedDict offset_bootrom = d.getVar('OFFSET_BOOTROM_PAYLOAD') @@ -81,7 +89,7 @@ def rootfs_tezi_emmc(d): "name": "mmcblk0", "partitions": [ { - "partition_size_nominal": 16, + "partition_size_nominal": get_bootfs_part_size(d), "want_maximised": False, "content": { "label": "BOOT", @@ -274,7 +282,7 @@ python rootfs_tezi_run_json() { } create_tezi_bootfs () { - create_bootfs "${TEZI_KERNEL_IMAGETYPE}" "${TEZI_KERNEL_DEVICETREE}" + create_bootfs "${TEZI_KERNEL_IMAGETYPE}" "${TEZI_KERNEL_DEVICETREE}" "${MACHINE_BOOT_FILES}" } do_image_teziimg[prefuncs] += "create_tezi_bootfs rootfs_tezi_run_json" @@ -350,7 +358,7 @@ python rootfs_tezi_run_distro_json() { } create_tezi_distro_bootfs () { - create_bootfs "${TEZI_KERNEL_IMAGETYPE}" "${TEZI_KERNEL_DEVICETREE}" "boot.scr" + create_bootfs "${TEZI_KERNEL_IMAGETYPE}" "${TEZI_KERNEL_DEVICETREE}" "boot.scr" ${MACHINE_BOOT_FILES} } do_image_teziimg_distro[prefuncs] += "create_tezi_distro_bootfs rootfs_tezi_run_distro_json" |