Brad Bishop | 97cce00 | 2017-07-22 14:49:25 -0400 | [diff] [blame] | 1 | # Base image class extension, inlined into every image. |
| 2 | |
| 3 | def build_uboot(d): |
| 4 | fstypes = d.getVar('IMAGE_FSTYPES', True).split() |
| 5 | if any([x.endswith('u-boot') for x in fstypes]): |
| 6 | return 'image_types_uboot' |
| 7 | return '' |
| 8 | |
| 9 | |
| 10 | # Inherit u-boot classes if legacy uboot images are in use. |
| 11 | IMAGE_TYPE_uboot = '${@build_uboot(d)}' |
| 12 | inherit ${IMAGE_TYPE_uboot} |
| 13 | |
Brad Bishop | 19fc4f8 | 2017-08-04 23:38:54 -0400 | [diff] [blame^] | 14 | # Phosphor image types |
| 15 | # |
| 16 | # Phosphor OpenBMC supports a fixed partition mtd layout. |
| 17 | |
| 18 | # Image composition |
| 19 | FLASH_KERNEL_IMAGE ?= "fitImage-${INITRAMFS_IMAGE}-${MACHINE}.bin" |
| 20 | IMAGE_BASETYPE ?= "squashfs-xz" |
| 21 | OVERLAY_BASETYPE ?= "jffs2" |
| 22 | |
| 23 | IMAGE_TYPES += "mtd-static mtd-static-alltar mtd-static-tar" |
| 24 | |
| 25 | IMAGE_TYPEDEP_mtd-static = "${IMAGE_BASETYPE}" |
| 26 | IMAGE_TYPEDEP_mtd-static-tar = "${IMAGE_BASETYPE}" |
| 27 | IMAGE_TYPEDEP_mtd-static-alltar = "mtd-static" |
| 28 | IMAGE_TYPES_MASKED += "mtd-static mtd-static-alltar mtd-static-tar" |
| 29 | |
| 30 | # Flash characteristics |
| 31 | FLASH_SIZE ?= "32768" |
| 32 | |
| 33 | # Fixed partition offsets |
| 34 | FLASH_UBOOT_OFFSET ?= "0" |
| 35 | FLASH_KERNEL_OFFSET ?= "512" |
| 36 | FLASH_ROFS_OFFSET ?= "4864" |
| 37 | FLASH_RWFS_OFFSET ?= "28672" |
| 38 | |
| 39 | # Allow rwfs mkfs configuration through OVERLAY_MKFS_OPTS and OVERRIDES. However, |
| 40 | # avoid setting 'ext4' or 'jffs2' in OVERRIDES as such raw filesystem types are |
| 41 | # reserved for the primary image (and setting them currently breaks the build). |
| 42 | # Instead, prefix the overlay override value with 'rwfs-' to avoid collisions. |
| 43 | DISTROOVERRIDES .= ":static-rwfs-${OVERLAY_BASETYPE}" |
| 44 | |
| 45 | JFFS2_RWFS_CMD = "mkfs.jffs2 --root=jffs2 --faketime --output=rwfs.jffs2" |
| 46 | |
| 47 | FLASH_STATIC_RWFS_CMD_static-rwfs-jffs2 = "${JFFS2_RWFS_CMD}" |
| 48 | |
| 49 | mk_nor_image() { |
| 50 | image_dst="$1" |
| 51 | image_size_kb=$2 |
| 52 | dd if=/dev/zero bs=1k count=$image_size_kb \ |
| 53 | | tr '\000' '\377' > $image_dst |
| 54 | } |
| 55 | |
| 56 | make_rwfs() { |
| 57 | type=$1 |
| 58 | cmd=$2 |
| 59 | shift |
| 60 | shift |
| 61 | opts="$@" |
| 62 | |
| 63 | rm -f rwfs.$type |
| 64 | rm -rf $type |
| 65 | mkdir $type |
| 66 | |
| 67 | $cmd $opts |
| 68 | } |
| 69 | |
| 70 | do_generate_rwfs_static() { |
| 71 | make_rwfs ${OVERLAY_BASETYPE} "${FLASH_STATIC_RWFS_CMD}" ${OVERLAY_MKFS_OPTS} |
| 72 | } |
| 73 | do_generate_rwfs_static[dirs] = " ${S}/static" |
| 74 | do_generate_rwfs_static[depends] += " \ |
| 75 | mtd-utils-native:do_populate_sysroot \ |
| 76 | " |
| 77 | |
| 78 | do_generate_static() { |
| 79 | # Assemble the flash image |
| 80 | mk_nor_image ${IMGDEPLOYDIR}/${IMAGE_NAME}.static.mtd ${FLASH_SIZE} |
| 81 | dd bs=1k conv=notrunc seek=${FLASH_UBOOT_OFFSET} \ |
| 82 | if=${DEPLOY_DIR_IMAGE}/u-boot.${UBOOT_SUFFIX} \ |
| 83 | of=${IMGDEPLOYDIR}/${IMAGE_NAME}.static.mtd |
| 84 | |
| 85 | dd bs=1k conv=notrunc seek=${FLASH_KERNEL_OFFSET} \ |
| 86 | if=${DEPLOY_DIR_IMAGE}/${FLASH_KERNEL_IMAGE} \ |
| 87 | of=${IMGDEPLOYDIR}/${IMAGE_NAME}.static.mtd |
| 88 | |
| 89 | dd bs=1k conv=notrunc seek=${FLASH_ROFS_OFFSET} \ |
| 90 | if=${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.${IMAGE_BASETYPE} \ |
| 91 | of=${IMGDEPLOYDIR}/${IMAGE_NAME}.static.mtd |
| 92 | |
| 93 | dd bs=1k conv=notrunc seek=${FLASH_RWFS_OFFSET} \ |
| 94 | if=rwfs.${OVERLAY_BASETYPE} \ |
| 95 | of=${IMGDEPLOYDIR}/${IMAGE_NAME}.static.mtd |
| 96 | # File needed for generating non-standard legacy links below |
| 97 | cp rwfs.${OVERLAY_BASETYPE} ${IMGDEPLOYDIR}/rwfs.${OVERLAY_BASETYPE} |
| 98 | |
| 99 | cd ${IMGDEPLOYDIR} |
| 100 | ln -sf ${IMAGE_NAME}.static.mtd ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.static.mtd |
| 101 | |
| 102 | # Maintain non-standard legacy links |
| 103 | ln -sf ${IMAGE_NAME}.static.mtd ${IMGDEPLOYDIR}/flash-${MACHINE} |
| 104 | ln -sf ${IMAGE_NAME}.static.mtd ${IMGDEPLOYDIR}/image-bmc |
| 105 | ln -sf u-boot.${UBOOT_SUFFIX} ${IMGDEPLOYDIR}/image-u-boot |
| 106 | ln -sf ${FLASH_KERNEL_IMAGE} ${IMGDEPLOYDIR}/image-kernel |
| 107 | ln -sf ${IMAGE_LINK_NAME}.${IMAGE_BASETYPE} ${IMGDEPLOYDIR}/image-rofs |
| 108 | ln -sf rwfs.${OVERLAY_BASETYPE} ${IMGDEPLOYDIR}/image-rwfs |
| 109 | } |
| 110 | do_generate_static[dirs] = "${S}/static" |
| 111 | do_generate_static[depends] += " \ |
| 112 | ${PN}:do_image_${@d.getVar('IMAGE_BASETYPE', True).replace('-', '_')} \ |
| 113 | virtual/kernel:do_deploy \ |
| 114 | u-boot:do_populate_sysroot \ |
| 115 | " |
| 116 | |
| 117 | do_generate_static_alltar() { |
| 118 | ln -sf ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.static.mtd image-bmc |
| 119 | tar -h -cvf ${IMGDEPLOYDIR}/${IMAGE_NAME}.static.mtd.all.tar image-bmc |
| 120 | |
| 121 | cd ${IMGDEPLOYDIR} |
| 122 | |
| 123 | ln -sf ${IMAGE_NAME}.static.mtd.all.tar \ |
| 124 | ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.static.mtd.all.tar |
| 125 | |
| 126 | # Maintain non-standard legacy link. |
| 127 | ln -sf ${IMAGE_NAME}.static.mtd.all.tar \ |
| 128 | ${IMGDEPLOYDIR}/${MACHINE}-${DATETIME}.all.tar |
| 129 | } |
| 130 | do_generate_static_alltar[vardepsexclude] = "DATETIME" |
| 131 | do_generate_static_alltar[dirs] = "${S}/static" |
| 132 | |
| 133 | make_tar_of_images() { |
| 134 | rwfs=$1 |
| 135 | rofs=$2 |
| 136 | type=$3 |
| 137 | shift |
| 138 | shift |
| 139 | shift |
| 140 | extra_files="$@" |
| 141 | |
| 142 | # Create some links to help make the tar archive |
| 143 | ln -sf ${DEPLOY_DIR_IMAGE}/u-boot.${UBOOT_SUFFIX} image-u-boot |
| 144 | ln -sf ${DEPLOY_DIR_IMAGE}/${FLASH_KERNEL_IMAGE} image-kernel |
| 145 | ln -sf ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.$rofs image-rofs |
| 146 | ln -sf rwfs.$rwfs image-rwfs |
| 147 | |
| 148 | # Create the tar archive |
| 149 | tar -h -cvf ${IMGDEPLOYDIR}/${IMAGE_NAME}.$type.mtd.tar \ |
| 150 | image-u-boot image-kernel image-rofs image-rwfs $extra_files |
| 151 | |
| 152 | cd ${IMGDEPLOYDIR} |
| 153 | ln -sf ${IMAGE_NAME}.$type.mtd.tar ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.$type.mtd.tar |
| 154 | } |
| 155 | |
| 156 | do_generate_static_tar() { |
| 157 | make_tar_of_images ${OVERLAY_BASETYPE} ${IMAGE_BASETYPE} static |
| 158 | |
| 159 | # Maintain non-standard legacy link. |
| 160 | cd ${IMGDEPLOYDIR} |
| 161 | ln -sf ${IMAGE_NAME}.static.mtd.tar ${IMGDEPLOYDIR}/${MACHINE}-${DATETIME}.tar |
| 162 | } |
| 163 | do_generate_static_tar[dirs] = " ${S}/static" |
| 164 | do_generate_static_tar[depends] += " \ |
| 165 | ${PN}:do_image_${@d.getVar('IMAGE_BASETYPE', True).replace('-', '_')} \ |
| 166 | virtual/kernel:do_deploy \ |
| 167 | u-boot:do_populate_sysroot \ |
| 168 | " |
| 169 | do_generate_static_tar[vardepsexclude] = "DATETIME" |
| 170 | |
| 171 | python do_generate_phosphor_manifest() { |
| 172 | import configparser |
| 173 | import io |
| 174 | path = d.getVar('STAGING_DIR_HOST', True) + d.getVar('sysconfdir', True) |
| 175 | path = os.path.join(path, 'os-release') |
| 176 | parser = configparser.SafeConfigParser(strict=False) |
| 177 | parser.optionxform = str |
| 178 | version = '' |
| 179 | with open(path, 'r') as fd: |
| 180 | buf = '[root]\n' + fd.read() |
| 181 | fd = io.StringIO(buf) |
| 182 | parser.readfp(fd) |
| 183 | version = parser['root']['VERSION_ID'] |
| 184 | |
| 185 | with open('MANIFEST', 'w') as fd: |
| 186 | fd.write('purpose=xyz.openbmc_project.Software.Version.VersionPurpose.BMC\n') |
| 187 | fd.write('version={}\n'.format(version.strip('"'))) |
| 188 | } |
| 189 | do_generate_phosphor_manifest[dirs] = "${S}" |
| 190 | do_generate_phosphor_manifest[depends] += " \ |
| 191 | os-release:do_populate_sysroot \ |
| 192 | " |
| 193 | |
| 194 | addtask generate_phosphor_manifest after do_rootfs |
| 195 | addtask generate_rwfs_static after do_rootfs |
| 196 | |
| 197 | python() { |
| 198 | types = d.getVar('IMAGE_FSTYPES', True).split() |
| 199 | |
| 200 | if any([x in types for x in ['mtd-static', 'mtd-static-alltar']]): |
| 201 | bb.build.addtask( |
| 202 | 'do_generate_static', |
| 203 | 'do_image_complete', |
| 204 | 'do_generate_rwfs_static', d) |
| 205 | if 'mtd-static-alltar' in types: |
| 206 | bb.build.addtask( |
| 207 | 'do_generate_static_alltar', |
| 208 | 'do_image_complete', |
| 209 | 'do_generate_static', d) |
| 210 | if 'mtd-static-tar' in types: |
| 211 | bb.build.addtask( |
| 212 | 'do_generate_static_tar', |
| 213 | 'do_image_complete', |
| 214 | 'do_generate_rwfs_static', d) |
| 215 | } |