161 lines
6.8 KiB
Plaintext
161 lines
6.8 KiB
Plaintext
# Copyright (C) 2022 Digi International
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FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
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SRC_URI:append:ccimx8m = " \
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file://0001-imx8m-soc.mak-preserve-dtbs-after-build.patch \
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file://0002-imx8m-soc.mak-capture-commands-output-into-a-log-fil.patch \
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"
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# Use NXP's lf-6.1.22-2.0.0 release for ccimx93
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SRC_URI:ccimx93 = "git://github.com/nxp-imx/imx-mkimage.git;protocol=https;branch=${SRCBRANCH}"
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SRCBRANCH:ccimx93 = "lf-6.1.22_2.0.0"
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SRCREV:ccimx93 = "5cfd218012e080fb907d9cc301fbb4ece9bc17a9"
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DEPENDS += "${@oe.utils.conditional('TRUSTFENCE_SIGN', '1', 'trustfence-sign-tools-native', '', d)}"
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# Do not tag imx-boot
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UUU_BOOTLOADER = ""
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UUU_BOOTLOADER_TAGGED = ""
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compile_mx8m:append:ccimx8m() {
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# Create dummy DEK blob to support building with encrypted u-boot
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if [ -n "${TRUSTFENCE_DEK_PATH}" ] && [ "${TRUSTFENCE_DEK_PATH}" != "0" ]; then
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dd if=/dev/zero of=${BOOT_STAGING}/dek_blob_fit_dummy.bin bs=96 count=1 oflag=sync
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fi
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}
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do_compile:append:ccimx8m() {
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bbnote "building ${IMX_BOOT_SOC_TARGET} - print_fit_hab"
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make SOC=${IMX_BOOT_SOC_TARGET} dtbs=${UBOOT_DTB_NAME} print_fit_hab
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}
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do_compile:ccimx8x () {
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compile_${SOC_FAMILY}
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if ${DEPLOY_OPTEE}; then
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cp ${DEPLOY_DIR_IMAGE}/tee.bin {BOOT_STAGING}
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fi
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# mkimage for i.MX8
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for target in ${IMXBOOT_TARGETS}; do
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for rev in ${SOC_REVISIONS}; do
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bbnote "building ${IMX_BOOT_SOC_TARGET} - REV=${rev} ${target}"
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make SOC=${IMX_BOOT_SOC_TARGET} dtbs=${UBOOT_DTB_NAME} REV=${rev} ${target} > ${S}/mkimage-${rev}-${target}.log 2>&1
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if [ -e "${BOOT_STAGING}/flash.bin" ]; then
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cp ${BOOT_STAGING}/flash.bin ${S}/${UBOOT_PREFIX}-${MACHINE}-${rev}.bin-${target}
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fi
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SCFWBUILT="yes"
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# Remove u-boot-atf-container.img so it gets generated in the next iteration
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rm ${BOOT_STAGING}/u-boot-atf-container.img
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done
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done
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# Check that SCFW was built at least once
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if [ "${IMX_BOOT_SOC_TARGET}" = "iMX8QX" and "${SCFWBUILT}" != "yes" ]; then
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bbfatal "SCFW was not built!"
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fi
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}
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do_install:ccimx8x () {
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install -d ${D}/boot
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for bin in ${BOOTABLE_ARTIFACTS}; do
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for target in ${IMXBOOT_TARGETS}; do
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install -m 0644 ${S}/${bin}-${target} ${D}/boot/
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done
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done
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}
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generate_symlinks() {
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# imx-boot recipe in meta-freescale assumes only *one* build configuration
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# (otherwise variable BOOT_CONFIG_MACHINE would expand to something incorrect)
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for target in ${IMXBOOT_TARGETS}; do
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mv ${DEPLOYDIR}/${BOOT_CONFIG_MACHINE}-${target} ${DEPLOYDIR}/${BOOT_NAME}-${MACHINE}.bin-${target}
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done
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ln -sf ${BOOT_NAME}-${MACHINE}.bin-${IMAGE_IMXBOOT_TARGET} ${DEPLOYDIR}/${BOOT_NAME}-${MACHINE}.bin
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ln -sf ${BOOT_NAME}-${MACHINE}.bin-${IMAGE_IMXBOOT_TARGET} ${DEPLOYDIR}/${BOOT_NAME}
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}
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do_deploy:append:ccimx8m() {
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generate_symlinks
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for target in ${IMXBOOT_TARGETS}; do
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install -m 0644 ${BOOT_STAGING}/mkimage-${target}.log ${DEPLOYDIR}/${BOOT_TOOLS}
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done
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install -m 0644 ${BOOT_STAGING}/mkimage-print_fit_hab.log ${DEPLOYDIR}/${BOOT_TOOLS}
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}
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do_deploy:append:ccimx93() {
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generate_symlinks
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}
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do_deploy:ccimx8x () {
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deploy_${SOC_FAMILY}
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# copy tee.bin to deploy path
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if "${DEPLOY_OPTEE}"; then
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install -m 0644 ${DEPLOY_DIR_IMAGE}/tee.bin ${DEPLOYDIR}/${BOOT_TOOLS}
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fi
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# copy makefile (soc.mak) for reference
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install -m 0644 ${BOOT_STAGING}/soc.mak ${DEPLOYDIR}/${BOOT_TOOLS}
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# copy the generated boot image to deploy path
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for rev in ${SOC_REVISIONS}; do
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IMAGE_IMXBOOT_TARGET=""
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for target in ${IMXBOOT_TARGETS}; do
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# Use first "target" as IMAGE_IMXBOOT_TARGET
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if [ "$IMAGE_IMXBOOT_TARGET" = "" ]; then
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IMAGE_IMXBOOT_TARGET="$target"
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echo "Set boot target as $IMAGE_IMXBOOT_TARGET"
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fi
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install -m 0644 ${S}/${UBOOT_PREFIX}-${MACHINE}-${rev}.bin-${target} ${DEPLOYDIR}
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# copy make log for reference
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install -m 0644 ${S}/mkimage-${rev}-${target}.log ${DEPLOYDIR}/${BOOT_TOOLS}
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done
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cd ${DEPLOYDIR}
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ln -sf ${UBOOT_PREFIX}-${MACHINE}-${rev}.bin-${IMAGE_IMXBOOT_TARGET} ${UBOOT_PREFIX}-${MACHINE}-${rev}.bin
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# Link to default bootable U-Boot filename. It gets overwritten
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# on every loop so the only last RAM_CONFIG will survive.
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ln -sf ${UBOOT_PREFIX}-${MACHINE}-${rev}.bin-${IMAGE_IMXBOOT_TARGET} ${BOOTABLE_FILENAME}
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cd -
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done
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}
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do_deploy[postfuncs] += "${@oe.utils.conditional('TRUSTFENCE_SIGN', '1', 'trustfence_sign_imxboot', '', d)}"
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trustfence_sign_imxboot() {
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TF_SIGN_ENV="CONFIG_SIGN_KEYS_PATH=${TRUSTFENCE_SIGN_KEYS_PATH}"
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TF_SIGN_ENV="$TF_SIGN_ENV CONFIG_FIT_HAB_LOG_PATH=${DEPLOYDIR}/${BOOT_TOOLS}/mkimage-print_fit_hab.log"
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[ -n "${TRUSTFENCE_KEY_INDEX}" ] && TF_SIGN_ENV="$TF_SIGN_ENV CONFIG_KEY_INDEX=${TRUSTFENCE_KEY_INDEX}"
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[ -n "${TRUSTFENCE_SIGN_MODE}" ] && TF_SIGN_ENV="$TF_SIGN_ENV CONFIG_SIGN_MODE=${TRUSTFENCE_SIGN_MODE}"
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[ -n "${TRUSTFENCE_SRK_REVOKE_MASK}" ] && TF_SIGN_ENV="$TF_SIGN_ENV SRK_REVOKE_MASK=${TRUSTFENCE_SRK_REVOKE_MASK}"
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[ -n "${TRUSTFENCE_UNLOCK_KEY_REVOCATION}" ] && TF_SIGN_ENV="$TF_SIGN_ENV CONFIG_UNLOCK_SRK_REVOKE=${TRUSTFENCE_UNLOCK_KEY_REVOCATION}"
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# Sign/encrypt boot image
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for target in ${IMXBOOT_TARGETS}; do
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TF_SIGN_ENV="$TF_SIGN_ENV CONFIG_MKIMAGE_LOG_PATH=${DEPLOYDIR}/${BOOT_TOOLS}/mkimage-${target}.log"
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env $TF_SIGN_ENV trustfence-sign-uboot.sh ${BOOT_NAME}-${MACHINE}.bin-${target} ${BOOT_NAME}-signed-${MACHINE}.bin-${target}
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if [ -n "${TRUSTFENCE_DEK_PATH}" ] && [ "${TRUSTFENCE_DEK_PATH}" != "0" ]; then
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TF_ENC_ENV="CONFIG_DEK_PATH=${TRUSTFENCE_DEK_PATH} ENABLE_ENCRYPTION=y"
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env $TF_SIGN_ENV $TF_ENC_ENV trustfence-sign-uboot.sh ${BOOT_NAME}-${MACHINE}.bin-${target} ${BOOT_NAME}-encrypted-${MACHINE}.bin-${target}
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fi
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done
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}
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trustfence_sign_imxboot:ccimx8x() {
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TF_SIGN_ENV="CONFIG_SIGN_KEYS_PATH=${TRUSTFENCE_SIGN_KEYS_PATH}"
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[ -n "${TRUSTFENCE_KEY_INDEX}" ] && TF_SIGN_ENV="$TF_SIGN_ENV CONFIG_KEY_INDEX=${TRUSTFENCE_KEY_INDEX}"
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[ -n "${TRUSTFENCE_SIGN_MODE}" ] && TF_SIGN_ENV="$TF_SIGN_ENV CONFIG_SIGN_MODE=${TRUSTFENCE_SIGN_MODE}"
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[ -n "${TRUSTFENCE_SRK_REVOKE_MASK}" ] && TF_SIGN_ENV="$TF_SIGN_ENV SRK_REVOKE_MASK=${TRUSTFENCE_SRK_REVOKE_MASK}"
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# Sign/encrypt boot image
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for target in ${IMXBOOT_TARGETS}; do
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for rev in ${SOC_REVISIONS}; do
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TF_SIGN_ENV="$TF_SIGN_ENV CONFIG_MKIMAGE_LOG_PATH=${DEPLOYDIR}/${BOOT_TOOLS}/mkimage-${rev}-${target}.log"
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env $TF_SIGN_ENV trustfence-sign-uboot.sh ${BOOT_NAME}-${MACHINE}-${rev}.bin-${target} ${BOOT_NAME}-signed-${MACHINE}-${rev}.bin-${target}
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if [ -n "${TRUSTFENCE_DEK_PATH}" ] && [ "${TRUSTFENCE_DEK_PATH}" != "0" ]; then
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TF_ENC_ENV="CONFIG_DEK_PATH=${TRUSTFENCE_DEK_PATH} ENABLE_ENCRYPTION=y"
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env $TF_SIGN_ENV $TF_ENC_ENV trustfence-sign-uboot.sh ${BOOT_NAME}-${MACHINE}-${rev}.bin-${target} ${BOOT_NAME}-encrypted-${MACHINE}-${rev}.bin-${target}
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fi
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done
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done
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}
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trustfence_sign_imxboot[dirs] = "${DEPLOYDIR}"
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trustfence_sign_imxboot[vardeps] += "TRUSTFENCE_SIGN_KEYS_PATH TRUSTFENCE_KEY_INDEX TRUSTFENCE_DEK_PATH TRUSTFENCE_SIGN_MODE TRUSTFENCE_SRK_REVOKE_MASK TRUSTFENCE_UNLOCK_KEY_REVOCATION"
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