diff options
Diffstat (limited to 'meta-phosphor/classes')
| -rw-r--r-- | meta-phosphor/classes/obmc-phosphor-image_types_uboot.bbclass | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/meta-phosphor/classes/obmc-phosphor-image_types_uboot.bbclass b/meta-phosphor/classes/obmc-phosphor-image_types_uboot.bbclass index bf987bb68..96193a351 100644 --- a/meta-phosphor/classes/obmc-phosphor-image_types_uboot.bbclass +++ b/meta-phosphor/classes/obmc-phosphor-image_types_uboot.bbclass @@ -27,6 +27,13 @@ RWFS_SIZE ?= "4096" # IMAGE_POSTPROCESS_COMMAND += "do_generate_flash" +mk_nor_image() { + image_dst="$1" + image_size_kb=$2 + dd if=/dev/zero bs=1k count=${image_size_kb} \ + | tr '\000' '\377' > ${image_dst} +} + do_generate_flash() { INITRD_CTYPE=${INITRAMFS_CTYPE} ddir="${DEPLOY_DIR_IMAGE}" @@ -51,12 +58,12 @@ do_generate_flash() { fi oe_mkimage "${initrd}" "${INITRD_CTYPE}" || bbfatal "oe_mkimage initrd" - dd if=/dev/zero of=${ddir}/${rwfs} bs=1k count=${RWFS_SIZE} + mk_nor_image ${ddir}/${rwfs} ${RWFS_SIZE} mkfs.${OVERLAY_BASETYPE} -b 4096 -F -O^huge_file ${ddir}/${rwfs} || bbfatal "mkfs rwfs" dst="${ddir}/${FLASH_IMAGE_NAME}" rm -rf $dst - dd if=/dev/zero of=${dst} bs=1k count=${FLASH_SIZE} + mk_nor_image ${dst} ${FLASH_SIZE} dd if=${ddir}/${uboot} of=${dst} bs=1k seek=${FLASH_UBOOT_OFFSET} dd if=${ddir}/${kernel} of=${dst} bs=1k seek=${FLASH_KERNEL_OFFSET} dd if=${ddir}/${uinitrd} of=${dst} bs=1k seek=${FLASH_INITRD_OFFSET} |