[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/cap/zx297520v3/sources/poky/meta/classes/kernel-fitimage.bbclass b/cap/zx297520v3/sources/poky/meta/classes/kernel-fitimage.bbclass
new file mode 100644
index 0000000..5f5e9dd
--- /dev/null
+++ b/cap/zx297520v3/sources/poky/meta/classes/kernel-fitimage.bbclass
@@ -0,0 +1,529 @@
+inherit kernel-uboot kernel-artifact-names uboot-sign
+
+python __anonymous () {
+ kerneltypes = d.getVar('KERNEL_IMAGETYPES') or ""
+ if 'fitImage' in kerneltypes.split():
+ depends = d.getVar("DEPENDS")
+ depends = "%s u-boot-tools-native dtc-native" % depends
+ d.setVar("DEPENDS", depends)
+
+ uarch = d.getVar("UBOOT_ARCH")
+ if uarch == "arm64":
+ replacementtype = "Image"
+ elif uarch == "riscv":
+ replacementtype = "Image"
+ elif uarch == "mips":
+ replacementtype = "vmlinuz.bin"
+ elif uarch == "x86":
+ replacementtype = "bzImage"
+ elif uarch == "microblaze":
+ replacementtype = "linux.bin"
+ else:
+ replacementtype = "zImage"
+
+ # Override KERNEL_IMAGETYPE_FOR_MAKE variable, which is internal
+ # to kernel.bbclass . We have to override it, since we pack zImage
+ # (at least for now) into the fitImage .
+ typeformake = d.getVar("KERNEL_IMAGETYPE_FOR_MAKE") or ""
+ if 'fitImage' in typeformake.split():
+ d.setVar('KERNEL_IMAGETYPE_FOR_MAKE', typeformake.replace('fitImage', replacementtype))
+
+ image = d.getVar('INITRAMFS_IMAGE')
+ if image:
+ d.appendVarFlag('do_assemble_fitimage_initramfs', 'depends', ' ${INITRAMFS_IMAGE}:do_image_complete')
+
+ #check if there are any dtb providers
+ providerdtb = d.getVar("PREFERRED_PROVIDER_virtual/dtb")
+ if providerdtb:
+ d.appendVarFlag('do_assemble_fitimage', 'depends', ' virtual/dtb:do_populate_sysroot')
+ d.appendVarFlag('do_assemble_fitimage_initramfs', 'depends', ' virtual/dtb:do_populate_sysroot')
+ d.setVar('EXTERNAL_KERNEL_DEVICETREE', "${RECIPE_SYSROOT}/boot/devicetree")
+
+ # Verified boot will sign the fitImage and append the public key to
+ # U-Boot dtb. We ensure the U-Boot dtb is deployed before assembling
+ # the fitImage:
+ if d.getVar('UBOOT_SIGN_ENABLE') == "1" and d.getVar('UBOOT_DTB_BINARY'):
+ uboot_pn = d.getVar('PREFERRED_PROVIDER_u-boot') or 'u-boot'
+ d.appendVarFlag('do_assemble_fitimage', 'depends', ' %s:do_populate_sysroot' % uboot_pn)
+}
+
+# Options for the device tree compiler passed to mkimage '-D' feature:
+UBOOT_MKIMAGE_DTCOPTS ??= ""
+
+# fitImage Hash Algo
+FIT_HASH_ALG ?= "sha256"
+
+# fitImage Signature Algo
+FIT_SIGN_ALG ?= "rsa2048"
+
+#
+# Emit the fitImage ITS header
+#
+# $1 ... .its filename
+fitimage_emit_fit_header() {
+ cat << EOF >> ${1}
+/dts-v1/;
+
+/ {
+ description = "U-Boot fitImage for ${DISTRO_NAME}/${PV}/${MACHINE}";
+ #address-cells = <1>;
+EOF
+}
+
+#
+# Emit the fitImage section bits
+#
+# $1 ... .its filename
+# $2 ... Section bit type: imagestart - image section start
+# confstart - configuration section start
+# sectend - section end
+# fitend - fitimage end
+#
+fitimage_emit_section_maint() {
+ case $2 in
+ imagestart)
+ cat << EOF >> ${1}
+
+ images {
+EOF
+ ;;
+ confstart)
+ cat << EOF >> ${1}
+
+ configurations {
+EOF
+ ;;
+ sectend)
+ cat << EOF >> ${1}
+ };
+EOF
+ ;;
+ fitend)
+ cat << EOF >> ${1}
+};
+EOF
+ ;;
+ esac
+}
+
+#
+# Emit the fitImage ITS kernel section
+#
+# $1 ... .its filename
+# $2 ... Image counter
+# $3 ... Path to kernel image
+# $4 ... Compression type
+fitimage_emit_section_kernel() {
+
+ kernel_csum="${FIT_HASH_ALG}"
+
+ ENTRYPOINT="${UBOOT_ENTRYPOINT}"
+ if [ -n "${UBOOT_ENTRYSYMBOL}" ]; then
+ ENTRYPOINT=`${HOST_PREFIX}nm vmlinux | \
+ awk '$3=="${UBOOT_ENTRYSYMBOL}" {print "0x"$1;exit}'`
+ fi
+
+ cat << EOF >> ${1}
+ kernel-${2} {
+ description = "Linux kernel";
+ data = /incbin/("${3}");
+ type = "kernel";
+ arch = "${UBOOT_ARCH}";
+ os = "linux";
+ compression = "${4}";
+ load = <${UBOOT_LOADADDRESS}>;
+ entry = <${ENTRYPOINT}>;
+ hash-1 {
+ algo = "${kernel_csum}";
+ };
+ };
+EOF
+}
+
+#
+# Emit the fitImage ITS DTB section
+#
+# $1 ... .its filename
+# $2 ... Image counter
+# $3 ... Path to DTB image
+fitimage_emit_section_dtb() {
+
+ dtb_csum="${FIT_HASH_ALG}"
+
+ dtb_loadline=""
+ dtb_ext=${DTB##*.}
+ if [ "${dtb_ext}" = "dtbo" ]; then
+ if [ -n "${UBOOT_DTBO_LOADADDRESS}" ]; then
+ dtb_loadline="load = <${UBOOT_DTBO_LOADADDRESS}>;"
+ fi
+ elif [ -n "${UBOOT_DTB_LOADADDRESS}" ]; then
+ dtb_loadline="load = <${UBOOT_DTB_LOADADDRESS}>;"
+ fi
+ cat << EOF >> ${1}
+ fdt-${2} {
+ description = "Flattened Device Tree blob";
+ data = /incbin/("${3}");
+ type = "flat_dt";
+ arch = "${UBOOT_ARCH}";
+ compression = "none";
+ ${dtb_loadline}
+ hash-1 {
+ algo = "${dtb_csum}";
+ };
+ };
+EOF
+}
+
+#
+# Emit the fitImage ITS setup section
+#
+# $1 ... .its filename
+# $2 ... Image counter
+# $3 ... Path to setup image
+fitimage_emit_section_setup() {
+
+ setup_csum="${FIT_HASH_ALG}"
+
+ cat << EOF >> ${1}
+ setup-${2} {
+ description = "Linux setup.bin";
+ data = /incbin/("${3}");
+ type = "x86_setup";
+ arch = "${UBOOT_ARCH}";
+ os = "linux";
+ compression = "none";
+ load = <0x00090000>;
+ entry = <0x00090000>;
+ hash-1 {
+ algo = "${setup_csum}";
+ };
+ };
+EOF
+}
+
+#
+# Emit the fitImage ITS ramdisk section
+#
+# $1 ... .its filename
+# $2 ... Image counter
+# $3 ... Path to ramdisk image
+fitimage_emit_section_ramdisk() {
+
+ ramdisk_csum="${FIT_HASH_ALG}"
+ ramdisk_loadline=""
+ ramdisk_entryline=""
+
+ if [ -n "${UBOOT_RD_LOADADDRESS}" ]; then
+ ramdisk_loadline="load = <${UBOOT_RD_LOADADDRESS}>;"
+ fi
+ if [ -n "${UBOOT_RD_ENTRYPOINT}" ]; then
+ ramdisk_entryline="entry = <${UBOOT_RD_ENTRYPOINT}>;"
+ fi
+
+ cat << EOF >> ${1}
+ ramdisk-${2} {
+ description = "${INITRAMFS_IMAGE}";
+ data = /incbin/("${3}");
+ type = "ramdisk";
+ arch = "${UBOOT_ARCH}";
+ os = "linux";
+ compression = "none";
+ ${ramdisk_loadline}
+ ${ramdisk_entryline}
+ hash-1 {
+ algo = "${ramdisk_csum}";
+ };
+ };
+EOF
+}
+
+#
+# Emit the fitImage ITS configuration section
+#
+# $1 ... .its filename
+# $2 ... Linux kernel ID
+# $3 ... DTB image name
+# $4 ... ramdisk ID
+# $5 ... config ID
+# $6 ... default flag
+fitimage_emit_section_config() {
+
+ conf_csum="${FIT_HASH_ALG}"
+ conf_sign_algo="${FIT_SIGN_ALG}"
+ if [ "${UBOOT_SIGN_ENABLE}" = "1" ] ; then
+ conf_sign_keyname="${UBOOT_SIGN_KEYNAME}"
+ fi
+
+ # Test if we have any DTBs at all
+ sep=""
+ conf_desc=""
+ kernel_line=""
+ fdt_line=""
+ ramdisk_line=""
+ setup_line=""
+ default_line=""
+
+ if [ -n "${2}" ]; then
+ conf_desc="Linux kernel"
+ sep=", "
+ kernel_line="kernel = \"kernel-${2}\";"
+ fi
+
+ if [ -n "${3}" ]; then
+ conf_desc="${conf_desc}${sep}FDT blob"
+ sep=", "
+ fdt_line="fdt = \"fdt-${3}\";"
+ fi
+
+ if [ -n "${4}" ]; then
+ conf_desc="${conf_desc}${sep}ramdisk"
+ sep=", "
+ ramdisk_line="ramdisk = \"ramdisk-${4}\";"
+ fi
+
+ if [ -n "${5}" ]; then
+ conf_desc="${conf_desc}${sep}setup"
+ setup_line="setup = \"setup-${5}\";"
+ fi
+
+ if [ "${6}" = "1" ]; then
+ default_line="default = \"conf-${3}\";"
+ fi
+
+ cat << EOF >> ${1}
+ ${default_line}
+ conf-${3} {
+ description = "${6} ${conf_desc}";
+ ${kernel_line}
+ ${fdt_line}
+ ${ramdisk_line}
+ ${setup_line}
+ hash-1 {
+ algo = "${conf_csum}";
+ };
+EOF
+
+ if [ ! -z "${conf_sign_keyname}" ] ; then
+
+ sign_line="sign-images = "
+ sep=""
+
+ if [ -n "${2}" ]; then
+ sign_line="${sign_line}${sep}\"kernel\""
+ sep=", "
+ fi
+
+ if [ -n "${3}" ]; then
+ sign_line="${sign_line}${sep}\"fdt\""
+ sep=", "
+ fi
+
+ if [ -n "${4}" ]; then
+ sign_line="${sign_line}${sep}\"ramdisk\""
+ sep=", "
+ fi
+
+ if [ -n "${5}" ]; then
+ sign_line="${sign_line}${sep}\"setup\""
+ fi
+
+ sign_line="${sign_line};"
+
+ cat << EOF >> ${1}
+ signature-1 {
+ algo = "${conf_csum},${conf_sign_algo}";
+ key-name-hint = "${conf_sign_keyname}";
+ ${sign_line}
+ };
+EOF
+ fi
+
+ cat << EOF >> ${1}
+ };
+EOF
+}
+
+#
+# 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 "${linux_comp}"
+
+ #
+ # Step 2: Prepare a DTB image section
+ #
+
+ if [ -z "${EXTERNAL_KERNEL_DEVICETREE}" ] && [ -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 "${DTB}" | tr '/' '_')
+ DTBS="${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
+ for img in cpio.lz4 cpio.lzo cpio.lzma cpio.xz cpio.gz ext2.gz cpio; do
+ initramfs_path="${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE_NAME}.${img}"
+ echo "Using $initramfs_path"
+ if [ -e "${initramfs_path}" ]; then
+ fitimage_emit_section_ramdisk ${1} "${ramdiskcount}" "${initramfs_path}"
+ break
+ fi
+ done
+ 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
+ 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
+}
+
+do_assemble_fitimage() {
+ if echo ${KERNEL_IMAGETYPES} | grep -wq "fitImage"; then
+ cd ${B}
+ fitimage_assemble fit-image.its fitImage
+ fi
+}
+
+addtask assemble_fitimage before do_install after do_compile
+
+do_assemble_fitimage_initramfs() {
+ if echo ${KERNEL_IMAGETYPES} | grep -wq "fitImage" && \
+ test -n "${INITRAMFS_IMAGE}" ; then
+ cd ${B}
+ fitimage_assemble fit-image-${INITRAMFS_IMAGE}.its fitImage-${INITRAMFS_IMAGE} 1
+ fi
+}
+
+addtask assemble_fitimage_initramfs before do_deploy after do_bundle_initramfs
+
+
+kernel_do_deploy[vardepsexclude] = "DATETIME"
+kernel_do_deploy_append() {
+ # Update deploy directory
+ if echo ${KERNEL_IMAGETYPES} | grep -wq "fitImage"; then
+ echo "Copying fit-image.its source file..."
+ install -m 0644 ${B}/fit-image.its "$deployDir/fitImage-its-${KERNEL_FIT_NAME}.its"
+ ln -snf fitImage-its-${KERNEL_FIT_NAME}.its "$deployDir/fitImage-its-${KERNEL_FIT_LINK_NAME}"
+
+ echo "Copying linux.bin file..."
+ install -m 0644 ${B}/linux.bin $deployDir/fitImage-linux.bin-${KERNEL_FIT_NAME}.bin
+ ln -snf fitImage-linux.bin-${KERNEL_FIT_NAME}.bin "$deployDir/fitImage-linux.bin-${KERNEL_FIT_LINK_NAME}"
+
+ if [ -n "${INITRAMFS_IMAGE}" ]; then
+ echo "Copying fit-image-${INITRAMFS_IMAGE}.its source file..."
+ install -m 0644 ${B}/fit-image-${INITRAMFS_IMAGE}.its "$deployDir/fitImage-its-${INITRAMFS_IMAGE_NAME}-${KERNEL_FIT_NAME}.its"
+ ln -snf fitImage-its-${INITRAMFS_IMAGE_NAME}-${KERNEL_FIT_NAME}.its "$deployDir/fitImage-its-${INITRAMFS_IMAGE_NAME}-${KERNEL_FIT_LINK_NAME}"
+
+ echo "Copying fitImage-${INITRAMFS_IMAGE} file..."
+ install -m 0644 ${B}/arch/${ARCH}/boot/fitImage-${INITRAMFS_IMAGE} "$deployDir/fitImage-${INITRAMFS_IMAGE_NAME}-${KERNEL_FIT_NAME}.bin"
+ ln -snf fitImage-${INITRAMFS_IMAGE_NAME}-${KERNEL_FIT_NAME}.bin "$deployDir/fitImage-${INITRAMFS_IMAGE_NAME}-${KERNEL_FIT_LINK_NAME}"
+ fi
+ if [ "${UBOOT_SIGN_ENABLE}" = "1" -a -n "${UBOOT_DTB_BINARY}" ] ; then
+ # UBOOT_DTB_IMAGE is a realfile, but we can't use
+ # ${UBOOT_DTB_IMAGE} since it contains ${PV} which is aimed
+ # for u-boot, but we are in kernel env now.
+ install -m 0644 ${B}/u-boot-${MACHINE}*.dtb "$deployDir/"
+ fi
+ fi
+}