| Submitter | Raymond Danks |
|---|---|
| Date | July 15, 2011, 4:55 p.m. |
| Message ID | <4E207114.2000602@se-eng.com> |
| Download | mbox | patch |
| Permalink | /patch/7661/ |
| State | New, archived |
| Headers | show |
Comments
Dear Raymond, thank you for your patch! Am Freitag, den 15.07.2011, 10:55 -0600 schrieb Raymond Danks: > On x86, and ELF image file may be stored as a coreboot payload. This > image file may be a kernel or a kernel+initrd. > > Documentation on this has been started on the coreboot wiki: > http://www.coreboot.org/Mkelfimage > > We have seen success using the mkelfimage utility to construct a > kernel+initrd image using the micro-image OpenEmbedded image as an initrd. > http://www.se-eng.com/wiki/index.php/Open_Embedded_Setup > > The second patch contains the necessary commands for adding the image > type to bitbake. Please update the summary to just describe the change of this patch. Maybe also add an example command line on how to use the new functionality. > --- > conf/bitbake.conf | 3 +++ > 1 files changed, 3 insertions(+), 0 deletions(-) > > diff --git a/conf/bitbake.conf b/conf/bitbake.conf > index 66dfaba..1ab72e1 100644 > --- a/conf/bitbake.conf > +++ b/conf/bitbake.conf > @@ -375,6 +375,7 @@ IMAGE_BASENAME = "${PN}" > IMAGE_NAME = "${IMAGE_BASENAME}-${MACHINE}-${DATETIME}" > IMAGE_LINK_NAME = "${IMAGE_BASENAME}-${MACHINE}" > IMAGE_EXTRA_SPACE = 10240 > +IMAGE_KERNELPARAMS = "ramdisk_size=32768 root=/dev/ram0 rw console=" > > UBI_VOLNAME ?= "${MACHINE}-rootfs" > > @@ -406,6 +407,7 @@ IMAGE_CMD_cpio.gz.u-boot = "type cpio >/dev/null; cd > ${IMAGE_ROOTFS} && (find . > IMAGE_CMD_cpio.lzma = "type cpio >/dev/null; cd ${IMAGE_ROOTFS} && > (find . | cpio -o -H newc | xz --format=lzma -c ${XZ_COMPRESSION_LEVEL} > --check=${XZ_INTEGRITY_CHECK} > >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.lzma) ${EXTRA_IMAGECMD}" > IMAGE_CMD_ubi = "echo \[ubifs\] > ubinize.cfg ; echo mode=ubi >> > ubinize.cfg ; echo image=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.ubifs.img >> > ubinize.cfg ; echo vol_id=0 >> ubinize.cfg ; echo vol_type=dynamic >> > ubinize.cfg ; echo vol_name=${UBI_VOLNAME} >> ubinize.cfg ; echo > vol_flags=autoresize >> ubinize.cfg;mkfs.ubifs -r ${IMAGE_ROOTFS} -o > ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.ubifs.img ${MKUBIFS_ARGS} && ubinize > -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubi ${UBINIZE_ARGS} ubinize.cfg" > IMAGE_CMD_ubifs = "mkfs.ubifs -r ${IMAGE_ROOTFS} -o > ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.ubifs.img ${MKUBIFS_ARGS}" > +IMAGE_CMD_elf = "type cpio >/dev/null; cd ${IMAGE_ROOTFS} && (find . | > cpio -o -H newc | gzip -c -9 > >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.gz) ; rm -f > ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.elf ; mkelfImage > --append='${IMAGE_KERNELPARAMS}' > --kernel=${STAGING_DIR}/${MACHINE}${HOST_VENDOR}-${HOST_OS}/kernel/bzImage > --initrd=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.gz > --output=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.elf ${EXTRA_IMAGECMD}" > > EXTRA_IMAGECMD = "" > EXTRA_IMAGECMD_jffs2 = "" > @@ -440,6 +442,7 @@ IMAGE_DEPENDS_squashfs = "squashfs-tools-native" > IMAGE_DEPENDS_squashfs-lzma = "squashfs-tools-native" > IMAGE_DEPENDS_ubi = "mtd-utils-native" > IMAGE_DEPENDS_ubifs = "mtd-utils-native" > +IMAGE_DEPENDS_elf = "virtual/kernel mkelfimage-native" > > EXTRA_IMAGEDEPENDS = "" > As in the first patch, your Signed-off-by line is missing and your mailer mangled the patch. Please resend as [PATCH 2/2 v2]. (Please always describe changed between patch iterations under the `---`. Thanks, Paul
Patch
diff --git a/conf/bitbake.conf b/conf/bitbake.conf index 66dfaba..1ab72e1 100644 --- a/conf/bitbake.conf +++ b/conf/bitbake.conf @@ -375,6 +375,7 @@ IMAGE_BASENAME = "${PN}" IMAGE_NAME = "${IMAGE_BASENAME}-${MACHINE}-${DATETIME}" IMAGE_LINK_NAME = "${IMAGE_BASENAME}-${MACHINE}" IMAGE_EXTRA_SPACE = 10240 +IMAGE_KERNELPARAMS = "ramdisk_size=32768 root=/dev/ram0 rw console=" UBI_VOLNAME ?= "${MACHINE}-rootfs" @@ -406,6 +407,7 @@ IMAGE_CMD_cpio.gz.u-boot = "type cpio >/dev/null; cd ${IMAGE_ROOTFS} && (find . IMAGE_CMD_cpio.lzma = "type cpio >/dev/null; cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc | xz --format=lzma -c ${XZ_COMPRESSION_LEVEL} --check=${XZ_INTEGRITY_CHECK} >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.lzma) ${EXTRA_IMAGECMD}" IMAGE_CMD_ubi = "echo \[ubifs\] > ubinize.cfg ; echo mode=ubi >> ubinize.cfg ; echo image=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.ubifs.img >> ubinize.cfg ; echo vol_id=0 >> ubinize.cfg ; echo vol_type=dynamic >>
On x86, and ELF image file may be stored as a coreboot payload. This image file may be a kernel or a kernel+initrd. Documentation on this has been started on the coreboot wiki: http://www.coreboot.org/Mkelfimage We have seen success using the mkelfimage utility to construct a kernel+initrd image using the micro-image OpenEmbedded image as an initrd. http://www.se-eng.com/wiki/index.php/Open_Embedded_Setup The second patch contains the necessary commands for adding the image type to bitbake. --- conf/bitbake.conf | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) ubinize.cfg ; echo vol_name=${UBI_VOLNAME} >> ubinize.cfg ; echo vol_flags=autoresize >> ubinize.cfg;mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.ubifs.img ${MKUBIFS_ARGS} && ubinize -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubi ${UBINIZE_ARGS} ubinize.cfg" IMAGE_CMD_ubifs = "mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.ubifs.img ${MKUBIFS_ARGS}" +IMAGE_CMD_elf = "type cpio >/dev/null; cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc | gzip -c -9 >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.gz) ; rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.elf ; mkelfImage --append='${IMAGE_KERNELPARAMS}' --kernel=${STAGING_DIR}/${MACHINE}${HOST_VENDOR}-${HOST_OS}/kernel/bzImage --initrd=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.gz --output=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.elf ${EXTRA_IMAGECMD}" EXTRA_IMAGECMD = "" EXTRA_IMAGECMD_jffs2 = "" @@ -440,6 +442,7 @@ IMAGE_DEPENDS_squashfs = "squashfs-tools-native" IMAGE_DEPENDS_squashfs-lzma = "squashfs-tools-native" IMAGE_DEPENDS_ubi = "mtd-utils-native" IMAGE_DEPENDS_ubifs = "mtd-utils-native" +IMAGE_DEPENDS_elf = "virtual/kernel mkelfimage-native" EXTRA_IMAGEDEPENDS = ""