| UBOOT_BINARY := "u-boot.${UBOOT_SUFFIX}" |
| BOOTBLOCK = "BootBlockAndHeader.bin" |
| ATF_BINARY := "bl31AndHeader.bin" |
| OPTEE_BINARY := "teeAndHeader.bin" |
| KMT_TIPFW_BINARY := "Kmt_TipFwL0_Skmt_TipFwL1.bin" |
| KMT_TIPFW_BB_BINARY = "Kmt_TipFw_BootBlock.bin" |
| KMT_TIPFW_BB_BL31_BINARY = "Kmt_TipFw_BootBlock_BL31.bin" |
| KMT_TIPFW_BB_BL31_TEE_BINARY = "Kmt_TipFw_BootBlock_BL31_Tee.bin" |
| KMT_TIPFW_BB_UBOOT_BINARY = "u-boot.bin.merged" |
| FULL_SUFFIX = "full" |
| MERGED_SUFFIX = "merged" |
| UBOOT_SUFFIX:append = ".${MERGED_SUFFIX}" |
| |
| IGPS_DIR = "${STAGING_DIR_NATIVE}/${datadir}/npcm8xx-igps" |
| |
| BB_BIN = "arbel_a35_bootblock.bin" |
| BL31_BIN = "bl31.bin" |
| OPTEE_BIN = "tee.bin" |
| UBOOT_BIN = "u-boot.bin" |
| |
| # Align images if needed |
| python do_pad_binary() { |
| def Pad_bin_file_inplace(inF, align): |
| padding_size = 0 |
| padding_size_end = 0 |
| |
| F_size = os.path.getsize(inF) |
| |
| padding_size = align - (F_size % align) |
| |
| infile = open(inF, "ab") |
| infile.seek(0, 2) |
| infile.write(b'\x00' * padding_size) |
| infile.close() |
| |
| Pad_bin_file_inplace(os.path.join(d.getVar('DEPLOY_DIR_IMAGE', True), |
| '%s' % d.getVar('BB_BIN',True)), int(d.getVar('PAD_ALIGN', True))) |
| |
| Pad_bin_file_inplace(os.path.join(d.getVar('DEPLOY_DIR_IMAGE', True), |
| '%s' % d.getVar('BL31_BIN',True)), int(d.getVar('PAD_ALIGN', True))) |
| |
| Pad_bin_file_inplace(os.path.join(d.getVar('DEPLOY_DIR_IMAGE', True), |
| '%s' % d.getVar('OPTEE_BIN',True)), int(d.getVar('PAD_ALIGN', True))) |
| |
| Pad_bin_file_inplace(os.path.join(d.getVar('DEPLOY_DIR_IMAGE', True), |
| '%s' % d.getVar('UBOOT_BIN',True)), int(d.getVar('PAD_ALIGN', True))) |
| } |
| |
| # Prepare the Bootblock and U-Boot images using npcm8xx-bingo |
| do_prepare_bootloaders() { |
| local olddir="$(pwd)" |
| cd ${DEPLOY_DIR_IMAGE} |
| |
| bingo ${IGPS_DIR}/BL31_AndHeader.xml \ |
| -o ${DEPLOY_DIR_IMAGE}/${ATF_BINARY} |
| |
| bingo ${IGPS_DIR}/OpTeeAndHeader.xml \ |
| -o ${DEPLOY_DIR_IMAGE}/${OPTEE_BINARY} |
| |
| bingo ${IGPS_DIR}/BootBlockAndHeader_${DEVICE_GEN}_${IGPS_MACHINE}.xml \ |
| -o ${DEPLOY_DIR_IMAGE}/${BOOTBLOCK} |
| |
| bingo ${IGPS_DIR}/UbootHeader_${DEVICE_GEN}.xml \ |
| -o ${UBOOT_BINARY}.${FULL_SUFFIX} |
| |
| cd "$olddir" |
| } |
| |
| python do_merge_bootloaders() { |
| |
| def Merge_bin_files_and_pad(inF1, inF2, outF, align, align_end): |
| padding_size = 0 |
| padding_size_end = 0 |
| F1_size = os.path.getsize(inF1) |
| F2_size = os.path.getsize(inF2) |
| |
| if ((F1_size % align) != 0): |
| padding_size = align - (F1_size % align) |
| |
| if ((F2_size % align_end) != 0): |
| padding_size_end = align_end - (F2_size % align_end) |
| |
| with open(outF, "wb") as file3: |
| with open(inF1, "rb") as file1: |
| data = file1.read() |
| file3.write(data) |
| |
| file3.write(b'\xFF' * padding_size) |
| |
| with open(inF2, "rb") as file2: |
| data = file2.read() |
| file3.write(data) |
| |
| file3.write(b'\xFF' * padding_size_end) |
| |
| Merge_bin_files_and_pad(os.path.join(d.getVar('DEPLOY_DIR_IMAGE', True), '%s' % d.getVar('KMT_TIPFW_BINARY',True)), |
| os.path.join(d.getVar('DEPLOY_DIR_IMAGE', True), '%s' % d.getVar('BOOTBLOCK',True)), |
| os.path.join(d.getVar('DEPLOY_DIR_IMAGE', True), '%s' % d.getVar('KMT_TIPFW_BB_BINARY',True)), |
| int(d.getVar('BB_ALIGN', True)), int(d.getVar('ALIGN_END', True))) |
| |
| Merge_bin_files_and_pad(os.path.join(d.getVar('DEPLOY_DIR_IMAGE', True), '%s' % d.getVar('KMT_TIPFW_BB_BINARY',True)), |
| os.path.join(d.getVar('DEPLOY_DIR_IMAGE', True), '%s' % d.getVar('ATF_BINARY',True)), |
| os.path.join(d.getVar('DEPLOY_DIR_IMAGE', True), '%s' % d.getVar('KMT_TIPFW_BB_BL31_BINARY',True)), |
| int(d.getVar('ATF_ALIGN', True)), int(d.getVar('ALIGN_END', True))) |
| |
| Merge_bin_files_and_pad(os.path.join(d.getVar('DEPLOY_DIR_IMAGE', True), '%s' % d.getVar('KMT_TIPFW_BB_BL31_BINARY',True)), |
| os.path.join(d.getVar('DEPLOY_DIR_IMAGE', True), '%s' % d.getVar('OPTEE_BINARY',True)), |
| os.path.join(d.getVar('DEPLOY_DIR_IMAGE', True), '%s' % d.getVar('KMT_TIPFW_BB_BL31_TEE_BINARY',True)), |
| int(d.getVar('OPTEE_ALIGN', True)), int(d.getVar('ALIGN_END', True))) |
| |
| Merge_bin_files_and_pad(os.path.join(d.getVar('DEPLOY_DIR_IMAGE', True), '%s' % d.getVar('KMT_TIPFW_BB_BL31_TEE_BINARY',True)), |
| os.path.join(d.getVar('DEPLOY_DIR_IMAGE', True), '%s.full' % d.getVar('UBOOT_BINARY',True)), |
| os.path.join(d.getVar('DEPLOY_DIR_IMAGE', True), '%s' % d.getVar('KMT_TIPFW_BB_UBOOT_BINARY',True)), |
| int(d.getVar('UBOOT_ALIGN', True)), int(d.getVar('ALIGN_END', True))) |
| } |
| |
| do_pad_binary[depends] += " \ |
| npcm8xx-tip-fw:do_deploy \ |
| npcm8xx-bootblock:do_deploy \ |
| u-boot-nuvoton:do_deploy \ |
| trusted-firmware-a:do_deploy \ |
| optee-os:do_deploy \ |
| npcm7xx-bingo-native:do_populate_sysroot \ |
| npcm8xx-igps-native:do_populate_sysroot \ |
| " |
| |
| # link images for we only need to flash partial image with idea name |
| do_generate_ext4_tar:append() { |
| cd ${DEPLOY_DIR_IMAGE} |
| ln -sf ${UBOOT_BINARY}.${MERGED_SUFFIX} image-u-boot |
| ln -sf ${DEPLOY_DIR_IMAGE}/${FLASH_KERNEL_IMAGE} image-kernel |
| ln -sf ${S}/ext4/${IMAGE_LINK_NAME}.${FLASH_EXT4_BASETYPE}.zst image-rofs |
| ln -sf ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.rwfs.${FLASH_EXT4_OVERLAY_BASETYPE} image-rwfs |
| ln -sf ${IMAGE_NAME}.rootfs.wic.gz image-emmc.gz |
| } |
| |
| addtask do_pad_binary before do_prepare_bootloaders |
| addtask do_prepare_bootloaders before do_generate_static after do_generate_rwfs_static |
| addtask do_merge_bootloaders before do_generate_static after do_prepare_bootloaders |
| addtask do_merge_bootloaders before do_generate_ext4_tar after do_prepare_bootloaders |
| |
| # Include the full bootblock and u-boot in the final static image |
| python do_generate_static:append() { |
| _append_image(os.path.join(d.getVar('DEPLOY_DIR_IMAGE', True), |
| 'u-boot.%s' % d.getVar('UBOOT_SUFFIX',True)), |
| int(d.getVar('FLASH_UBOOT_OFFSET', True)), |
| int(d.getVar('FLASH_KERNEL_OFFSET', True))) |
| } |
| |
| do_make_ubi:append() { |
| # Concatenate the uboot and ubi partitions |
| dd bs=1k conv=notrunc seek=${FLASH_UBOOT_OFFSET} \ |
| if=${DEPLOY_DIR_IMAGE}/u-boot.${UBOOT_SUFFIX} \ |
| of=${IMGDEPLOYDIR}/${IMAGE_NAME}.ubi.mtd |
| } |
| |
| do_make_ubi[depends] += "${PN}:do_prepare_bootloaders" |
| do_generate_ubi_tar[depends] += "${PN}:do_prepare_bootloaders" |
| do_generate_ubi_tar[depends] += "${PN}:do_merge_bootloaders" |
| do_generate_static_tar[depends] += "${PN}:do_prepare_bootloaders" |
| do_generate_static_tar[depends] += "${PN}:do_merge_bootloaders" |
| do_generate_ext4_tar[depends] += "${PN}:do_prepare_bootloaders" |
| do_generate_ext4_tar[depends] += "${PN}:do_merge_bootloaders" |