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Diffstat (limited to 'classes/toradex-fitimage.bbclass')
-rw-r--r-- | classes/toradex-fitimage.bbclass | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/classes/toradex-fitimage.bbclass b/classes/toradex-fitimage.bbclass deleted file mode 100644 index cbf7e86..0000000 --- a/classes/toradex-fitimage.bbclass +++ /dev/null @@ -1,160 +0,0 @@ -# Toradex kernel-fitimage.bbclass extension -# -# This bbclass extends OE's kernel-fitimage.bbclass by overridding -# some functions according to Toradex specific requirements. -# -# Copyright 2021 (C) Toradex AG - -inherit kernel-fitimage - -FIT_SUPPORTED_INITRAMFS_FSTYPES:append = " squashfs" - -# -# Override fitimage_assemble in kernel-fitimage.bbclass -# -# To support devicetree overlays, we need handle both -# ${KERNEL_DEVICETREE} and ${EXTERNAL_KERNEL_DEVICETREE} at -# meanwhile. -# -# Assemble fitImage -# -# $1 ... .its filename -# $2 ... fitImage name -# $3 ... include ramdisk -fitimage_assemble() { - kernelcount=1 - dtbcount="" - DTBS="" - ramdiskcount=${3} - setupcount="" - rm -f ${1} arch/${ARCH}/boot/${2} - - fitimage_emit_fit_header ${1} - - # - # Step 1: Prepare a kernel image section. - # - fitimage_emit_section_maint ${1} imagestart - - uboot_prep_kimage - fitimage_emit_section_kernel ${1} "${kernelcount}" linux.bin "${linux_comp}" - - # - # Step 2: Prepare a DTB image section - # - - if [ -n "${KERNEL_DEVICETREE}" ]; then - dtbcount=1 - for DTB in ${KERNEL_DEVICETREE}; do - if echo ${DTB} | grep -q '/dts/'; then - bbwarn "${DTB} contains the full path to the the dts file, but only the dtb name should be used." - DTB=`basename ${DTB} | sed 's,\.dts$,.dtb,g'` - fi - DTB_PATH="arch/${ARCH}/boot/dts/${DTB}" - if [ ! -e "${DTB_PATH}" ]; then - DTB_PATH="arch/${ARCH}/boot/${DTB}" - fi - - DTB=$(echo "$(basename ${DTB})" | tr '/' '_') - DTBS="${DTBS} ${DTB}" - fitimage_emit_section_dtb ${1} ${DTB} ${DTB_PATH} - done - fi - - if [ -n "${EXTERNAL_KERNEL_DEVICETREE}" ]; then - dtbcount=1 - for DTB in $(find "${EXTERNAL_KERNEL_DEVICETREE}" \( -name '*.dtb' -o -name '*.dtbo' \) -printf '%P\n' | sort); do - DTB=$(echo "${DTB}" | tr '/' '_') - DTBS="${DTBS} ${DTB}" - fitimage_emit_section_dtb ${1} ${DTB} "${EXTERNAL_KERNEL_DEVICETREE}/${DTB}" - done - fi - - # - # Step 3: Prepare a setup section. (For x86) - # - if [ -e arch/${ARCH}/boot/setup.bin ]; then - setupcount=1 - fitimage_emit_section_setup ${1} "${setupcount}" arch/${ARCH}/boot/setup.bin - fi - - # - # Step 4: Prepare a ramdisk section. - # - if [ "x${ramdiskcount}" = "x1" ] ; then - # Find and use the first initramfs image archive type we find - found= - for img in ${FIT_SUPPORTED_INITRAMFS_FSTYPES}; do - initramfs_path="${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE_NAME}.${img}" - echo "Using $initramfs_path" - if [ -e "${initramfs_path}" ]; then - found=true - fitimage_emit_section_ramdisk ${1} "${ramdiskcount}" "${initramfs_path}" - break - fi - done - - if [ -z "$found" ]; then - bbfatal "Could not find a valid initramfs type for ${INITRAMFS_IMAGE_NAME}, the supported types are: ${FIT_SUPPORTED_INITRAMFS_FSTYPES}" - fi - fi - - fitimage_emit_section_maint ${1} sectend - - # Force the first Kernel and DTB in the default config - kernelcount=1 - if [ -n "${dtbcount}" ]; then - dtbcount=1 - fi - - # - # Step 5: Prepare a configurations section - # - fitimage_emit_section_maint ${1} confstart - - if [ -n "${DTBS}" ]; then - i=1 - for DTB in ${DTBS}; do - dtb_ext=${DTB##*.} - if [ "${dtb_ext}" = "dtbo" ]; then - fitimage_emit_section_config ${1} "" "${DTB}" "" "" "`expr ${i} = ${dtbcount}`" - else - fitimage_emit_section_config ${1} "${kernelcount}" "${DTB}" "${ramdiskcount}" "${setupcount}" "`expr ${i} = ${dtbcount}`" - fi - i=`expr ${i} + 1` - done - else - defaultconfigcount=1 - fitimage_emit_section_config ${1} "${kernelcount}" "" "${ramdiskcount}" "${setupcount}" "${defaultconfigcount}" - fi - - fitimage_emit_section_maint ${1} sectend - - fitimage_emit_section_maint ${1} fitend - - # - # Step 6: Assemble the image - # - uboot-mkimage \ - ${@'-D "${UBOOT_MKIMAGE_DTCOPTS}"' if len('${UBOOT_MKIMAGE_DTCOPTS}') else ''} \ - -f ${1} \ - arch/${ARCH}/boot/${2} - - # - # Step 7: Sign the image and add public key to U-Boot dtb - # - if [ "x${UBOOT_SIGN_ENABLE}" = "x1" ] ; then - add_key_to_u_boot="" - if [ -n "${UBOOT_DTB_BINARY}" ]; then - # The u-boot.dtb is a symlink to UBOOT_DTB_IMAGE, so we need copy - # both of them, and don't dereference the symlink. - cp -P ${STAGING_DATADIR}/u-boot*.dtb ${B} - add_key_to_u_boot="-K ${B}/${UBOOT_DTB_BINARY}" - fi - uboot-mkimage \ - ${@'-D "${UBOOT_MKIMAGE_DTCOPTS}"' if len('${UBOOT_MKIMAGE_DTCOPTS}') else ''} \ - -F -k "${UBOOT_SIGN_KEYDIR}" \ - $add_key_to_u_boot \ - -r arch/${ARCH}/boot/${2} - fi -} |