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inherit obmc-phosphor-full-fitimage
inherit image_types_phosphor_auto
DEPENDS += "obmc-intel-pfr-image-native python3-native intel-blocksign-native"
require recipes-core/os-release/version-vars.inc
IMAGE_TYPES += "intel-pfr"
IMAGE_TYPEDEP_intel-pfr = "mtd-auto"
IMAGE_TYPES_MASKED += "intel-pfr"
# PFR images directory
PFR_IMAGES_DIR = "${DEPLOY_DIR_IMAGE}/pfr_images"
# PFR image generation script directory
PFR_SCRIPT_DIR = "${STAGING_DIR_NATIVE}${bindir}"
# PFR image config directory
PFR_CFG_DIR = "${STAGING_DIR_NATIVE}${datadir}/pfrconfig"
# Refer flash map in manifest.json for the addresses offset
PFM_OFFSET = "0x80000"
# 0x80000/1024 = 0x200 or 512, 1K Page size.
PFM_OFFSET_PAGE = "512"
# RC_IMAGE
RC_IMAGE_OFFSET = "0x02a00000"
# RC_IMAGE_PAGE= 0x02a00000/1024 = 0xA800 or 43008
RC_IMAGE_PAGE = "43008"
do_image_pfr () {
bbplain "Generating Intel PFR compliant BMC image"
bbplain "Build Version = ${build_version}"
bbplain "Build Number = ${build_number}"
bbplain "Build Hash = ${build_hash}"
bbplain "Build SHA = ${SHA_NAME}"
mkdir -p "${PFR_IMAGES_DIR}"
cd "${PFR_IMAGES_DIR}"
# python script that does the creating PFM, BMC compressed and unsigned images from BMC 128MB raw binary file.
${PFR_SCRIPT_DIR}/pfr_image.py ${PFR_CFG_DIR}/pfr_manifest.json ${DEPLOY_DIR_IMAGE}/image-mtd ${build_version} ${build_number} ${build_hash} ${SHA}
# sign the PFM region
${PFR_SCRIPT_DIR}/blocksign -c ${PFR_CFG_DIR}/pfm_config.xml -o ${PFR_IMAGES_DIR}/pfm_signed.bin ${PFR_IMAGES_DIR}/pfm.bin -v
# Add the signed PFM to rom image
dd bs=1k conv=notrunc seek=${PFM_OFFSET_PAGE} if=${PFR_IMAGES_DIR}/pfm_signed.bin of=${PFR_IMAGES_DIR}/image-mtd-pfr
# Create unsigned BMC update capsule - append with 1. pfm_signed, 2. pbc, 3. bmc compressed
dd if=${PFR_IMAGES_DIR}/pfm_signed.bin bs=1k >> ${PFR_IMAGES_DIR}/bmc_unsigned_cap.bin
dd if=${PFR_IMAGES_DIR}/pbc.bin bs=1k >> ${PFR_IMAGES_DIR}/bmc_unsigned_cap.bin
dd if=${PFR_IMAGES_DIR}/bmc_compressed.bin bs=1k >> ${PFR_IMAGES_DIR}/bmc_unsigned_cap.bin
# Sign the BMC update capsule
${PFR_SCRIPT_DIR}/blocksign -c ${PFR_CFG_DIR}/bmc_config.xml -o ${PFR_IMAGES_DIR}/bmc_signed_cap.bin ${PFR_IMAGES_DIR}/bmc_unsigned_cap.bin -v
# Add the signed bmc update capsule to full rom image @ 0x2a00000
dd bs=1k conv=notrunc seek=${RC_IMAGE_PAGE} if=${PFR_IMAGES_DIR}/bmc_signed_cap.bin of=${PFR_IMAGES_DIR}/image-mtd-pfr
# Append date and time to all the PFR images
mv ${PFR_IMAGES_DIR}/pfm_signed.bin ${PFR_IMAGES_DIR}/pfm_signed-${DATETIME}.bin
mv ${PFR_IMAGES_DIR}/pfm.bin ${PFR_IMAGES_DIR}/pfm-${DATETIME}.bin
mv ${PFR_IMAGES_DIR}/pbc.bin ${PFR_IMAGES_DIR}/pbc-${DATETIME}.bin
mv ${PFR_IMAGES_DIR}/bmc_compressed.bin ${PFR_IMAGES_DIR}/bmc_compressed-${DATETIME}.bin
mv ${PFR_IMAGES_DIR}/bmc_unsigned_cap.bin ${PFR_IMAGES_DIR}/bmc_unsigned_cap-${DATETIME}.bin
mv ${PFR_IMAGES_DIR}/bmc_signed_cap.bin ${PFR_IMAGES_DIR}/bmc_signed_cap-${DATETIME}.bin
mv ${PFR_IMAGES_DIR}/image-mtd-pfr ${PFR_IMAGES_DIR}/image-mtd-pfr-${DATETIME}.bin
# Use relative links. The build process removes some of the build
# artifacts and that makes fully qualified pathes break. Relative links
# work because of the 'cd "${PFR_IMAGES_DIR}"' at the start of this section.
ln -sf image-mtd-pfr-${DATETIME}.bin ${PFR_IMAGES_DIR}/image-mtd-pfr.bin
ln -sf image-mtd-pfr-${DATETIME}.bin ${PFR_IMAGES_DIR}/OBMC-${@ do_get_version(d)}-pfr-full.ROM
ln -sf bmc_signed_cap-${DATETIME}.bin ${PFR_IMAGES_DIR}/bmc_signed_cap.bin
ln -sf bmc_signed_cap-${DATETIME}.bin ${PFR_IMAGES_DIR}/OBMC-${@ do_get_version(d)}-pfr-oob.bin
}
do_image_pfr[vardepsexclude] += "DATE DATETIME"
do_image_pfr[vardeps] += "IPMI_MAJOR IPMI_MINOR IPMI_AUX13 IPMI_AUX14 IPMI_AUX15 IPMI_AUX16"
do_image_pfr[depends] += " \
obmc-intel-pfr-image-native:do_populate_sysroot \
intel-blocksign-native:do_populate_sysroot \
"
python() {
product_gen = d.getVar('PRODUCT_GENERATION', True)
if product_gen == "wht":
d.setVar('SHA', "1")# 1- SHA256
d.setVar('SHA_NAME', "SHA256")
types = d.getVar('IMAGE_FSTYPES', True).split()
if 'intel-pfr' in types:
bld_ver1 = d.getVar('IPMI_MAJOR', True)
bld_ver1 = int(bld_ver1) << 8
bld_ver2 = d.getVar('IPMI_MINOR', True)
bld_ver2 = int(bld_ver2)
bld_ver = bld_ver1 | bld_ver2
d.setVar('build_version', str(bld_ver))
bld_num = d.getVar('IPMI_AUX13', True)
d.setVar('build_number', bld_num)
bld_hash1 = d.getVar('IPMI_AUX14', True)
bld_hash2 = d.getVar('IPMI_AUX15', True)
bld_hash3 = d.getVar('IPMI_AUX16', True)
bld_hash1 = int(bld_hash1, 16)
bld_hash2 = int(bld_hash2, 16)
bld_hash3 = int(bld_hash3, 16)
bld_hash = bld_hash3 << 16
bld_hash |= bld_hash2 << 8
bld_hash |= bld_hash1
d.setVar('build_hash', str(bld_hash))
bb.build.addtask(# task, depends_on_task, task_depends_on, d )
'do_image_pfr',
'do_build',
'do_generate_auto', d)
}
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