From mboxrd@z Thu Jan 1 00:00:00 1970 From: daniel.sangorrin@toshiba.co.jp (Daniel Sangorrin) Date: Wed, 5 Jun 2019 16:17:09 +0900 Subject: [cip-dev] [[PATCH v2]] bmap: generate bmap for wic images In-Reply-To: <20190605071709.12908-1-daniel.sangorrin@toshiba.co.jp> References: <20190605071709.12908-1-daniel.sangorrin@toshiba.co.jp> Message-ID: <20190605071709.12908-2-daniel.sangorrin@toshiba.co.jp> To: cip-dev@lists.cip-project.org List-Id: cip-dev.lists.cip-project.org bmap shortens the time required to flash an image. This can be useful when you need a fixed-size image, for example to update partitions with swupdate. Example usage: sudo bmaptool copy --bmap \ build/tmp/deploy/images/iwg20m/cip-core-image-cip-core-iwg20m.wic.img.bmap \ build/tmp/deploy/images/iwg20m/cip-core-image-cip-core-iwg20m.wic.img \ /dev/sdf Signed-off-by: Daniel Sangorrin --- meta/classes/wic-img.bbclass | 2 ++ meta/conf/distro/debian-common.conf | 3 ++- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/meta/classes/wic-img.bbclass b/meta/classes/wic-img.bbclass index 86a918d..09fdfec 100644 --- a/meta/classes/wic-img.bbclass +++ b/meta/classes/wic-img.bbclass @@ -147,9 +147,11 @@ EOSUDO ${ISARROOT}/scripts/wic create ${WKS_FULL_PATH} \ --vars "${STAGING_DIR}/${MACHINE}/imgdata/" \ -o /tmp/${IMAGE_FULLNAME}.wic/ \ + --bmap \ -e ${IMAGE_BASENAME} ${WIC_CREATE_EXTRA_ARGS} sudo chown -R $(stat -c "%U" ${ISARROOT}) ${ISARROOT}/meta ${ISARROOT}/meta-isar ${ISARROOT}/scripts || true cp -f $(ls -t -1 ${BUILDCHROOT_DIR}/tmp/${IMAGE_FULLNAME}.wic/*.direct | head -1) ${WIC_IMAGE_FILE} + cp -f $(ls -t -1 ${BUILDCHROOT_DIR}/tmp/${IMAGE_FULLNAME}.wic/*.direct.bmap | head -1) ${WIC_IMAGE_FILE}.bmap } do_wic_image[file-checksums] += "${WKS_FILE_CHECKSUM}" diff --git a/meta/conf/distro/debian-common.conf b/meta/conf/distro/debian-common.conf index 5a47483..b845c73 100644 --- a/meta/conf/distro/debian-common.conf +++ b/meta/conf/distro/debian-common.conf @@ -11,7 +11,8 @@ WIC_IMAGER_INSTALL = "parted \ dosfstools \ mtools \ e2fsprogs \ - python3" + python3 \ + bmap-tools" GRUB_BOOTLOADER_INSTALL_amd64 = "grub-efi-amd64-bin" GRUB_BOOTLOADER_INSTALL_i386 = "grub-efi-ia32-bin" -- 2.17.1