157 lines
5.6 KiB
BlitzBasic
157 lines
5.6 KiB
BlitzBasic
# Copyright (C) 2012-2015 Digi International
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require u-boot.inc
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DESCRIPTION = "Bootloader for Digi platforms"
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LICENSE = "GPLv2+"
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LIC_FILES_CHKSUM = "file://Licenses/README;md5=c7383a594871c03da76b3707929d2919"
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DEPENDS += "dtc-native u-boot-mkimage-native"
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DEPENDS += "${@base_conditional('TRUSTFENCE_SIGN', '1', 'trustfence-cst-native', '', d)}"
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PROVIDES += "u-boot"
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SRCBRANCH = "v2015.04/master"
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SRCBRANCH_ccimx6ul = "v2015.04/master"
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SRCREV = "${AUTOREV}"
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# Select internal or Github U-Boot repo
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UBOOT_GIT_URI = "${@base_conditional('DIGI_INTERNAL_GIT', '1' , '${DIGI_GIT}u-boot-denx.git', '${DIGI_GITHUB_GIT}/u-boot.git', d)}"
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SRC_URI = " \
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${UBOOT_GIT_URI};branch=${SRCBRANCH} \
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"
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SRC_URI_append = " \
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file://boot.txt \
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file://install_linux_fw_sd.txt \
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"
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LOCALVERSION ?= ""
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inherit fsl-u-boot-localversion
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EXTRA_OEMAKE_append = " KCFLAGS=-fgnu89-inline"
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UBOOT_EXTRA_CONF ?= ""
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python __anonymous() {
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if (d.getVar("TRUSTFENCE_DEK_PATH", True) not in ["0", None]) and (d.getVar("TRUSTFENCE_SIGN", True) != "1"):
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bb.fatal("Only signed U-Boot images can be encrypted. Generate signed images (TRUSTFENCE_SIGN = \"1\") or remove encryption (TRUSTFENCE_DEK_PATH = \"0\")")
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}
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do_compile () {
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if [ "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-gold', 'ld-is-gold', '', d)}" = "ld-is-gold" ] ; then
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sed -i 's/$(CROSS_COMPILE)ld$/$(CROSS_COMPILE)ld.bfd/g' config.mk
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fi
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unset LDFLAGS
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unset CFLAGS
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unset CPPFLAGS
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if [ ! -e ${B}/.scmversion -a ! -e ${S}/.scmversion ]
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then
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echo ${UBOOT_LOCALVERSION} > ${B}/.scmversion
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echo ${UBOOT_LOCALVERSION} > ${S}/.scmversion
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fi
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if [ "x${UBOOT_CONFIG}" != "x" ]
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then
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for config in ${UBOOT_MACHINE}; do
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i=`expr $i + 1`;
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for type in ${UBOOT_CONFIG}; do
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j=`expr $j + 1`;
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if [ $j -eq $i ]
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then
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oe_runmake O=build_${config} ${config}
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for var in ${UBOOT_EXTRA_CONF}; do
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echo "${var}" >> build_${config}/.config
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done
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oe_runmake O=build_${config} oldconfig
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oe_runmake O=build_${config} ${UBOOT_MAKE_TARGET}
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cp ${S}/build_${config}/${UBOOT_BINARY} ${S}/build_${config}/u-boot-${type}.${UBOOT_SUFFIX}
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# Secure boot artifacts
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if [ "${TRUSTFENCE_SIGN}" = "1" ]
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then
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cp ${S}/build_${config}/u-boot-signed.imx ${S}/build_${config}/u-boot-signed-${type}.${UBOOT_SUFFIX}
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cp ${S}/build_${config}/u-boot-usb-signed.imx ${S}/build_${config}/u-boot-usb-signed-${type}.${UBOOT_SUFFIX}
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if [ "${TRUSTFENCE_DEK_PATH}" != "0" ]
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then
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cp ${S}/build_${config}/u-boot-encrypted.imx ${S}/build_${config}/u-boot-encrypted-${type}.${UBOOT_SUFFIX}
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fi
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fi
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fi
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done
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unset j
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done
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unset i
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else
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oe_runmake ${UBOOT_MACHINE}
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for var in ${UBOOT_EXTRA_CONF}; do
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echo "${var}" >> .config
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done
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oe_runmake oldconfig
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oe_runmake ${UBOOT_MAKE_TARGET}
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fi
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}
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TF_BOOTSCRIPT_SEDFILTER = ""
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TF_BOOTSCRIPT_SEDFILTER_ccimx6 = "${@tf_bootscript_sedfilter(d)}"
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def tf_bootscript_sedfilter(d):
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tf_initramfs = d.getVar('TRUSTFENCE_INITRAMFS_IMAGE',True) or ""
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return "/^dboot linux/i\setenv boot_initrd true\\nsetenv initrd_file %s-${MACHINE}.cpio.gz.u-boot.tf" % tf_initramfs if tf_initramfs else ""
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do_deploy_append() {
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# Remove canonical U-Boot symlinks for ${UBOOT_CONFIG} currently in the form:
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# u-boot-<platform>.imx-<type>
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# u-boot-<type>
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# and add a more suitable symlink in the form:
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# u-boot-<platform>-<config>.imx
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if [ "x${UBOOT_CONFIG}" != "x" ]; then
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for config in ${UBOOT_MACHINE}; do
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i=`expr $i + 1`
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for type in ${UBOOT_CONFIG}; do
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j=`expr $j + 1`
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if [ $j -eq $i ]; then
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cd ${DEPLOYDIR}
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rm -r ${UBOOT_BINARY}-${type} ${UBOOT_SYMLINK}-${type}
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ln -sf u-boot-${type}-${PV}-${PR}.${UBOOT_SUFFIX} u-boot-${type}.${UBOOT_SUFFIX}
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if [ "${TRUSTFENCE_SIGN}" = "1" ]
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then
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install ${S}/build_${config}/SRK_efuses.bin SRK_efuses-${PV}-${PR}.bin
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ln -sf SRK_efuses-${PV}-${PR}.bin SRK_efuses.bin
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install ${S}/build_${config}/u-boot-signed-${type}.${UBOOT_SUFFIX} u-boot-signed-${type}-${PV}-${PR}.${UBOOT_SUFFIX}
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ln -sf u-boot-signed-${type}-${PV}-${PR}.${UBOOT_SUFFIX} u-boot-signed-${type}.${UBOOT_SUFFIX}
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install ${S}/build_${config}/u-boot-usb-signed-${type}.${UBOOT_SUFFIX} u-boot-usb-signed-${type}-${PV}-${PR}.${UBOOT_SUFFIX}
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ln -sf u-boot-usb-signed-${type}-${PV}-${PR}.${UBOOT_SUFFIX} u-boot-usb-signed-${type}.${UBOOT_SUFFIX}
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if [ "${TRUSTFENCE_DEK_PATH}" != "0" ]
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then
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install ${S}/build_${config}/u-boot-encrypted-${type}.${UBOOT_SUFFIX} u-boot-encrypted-${type}-${PV}-${PR}.${UBOOT_SUFFIX}
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ln -sf u-boot-encrypted-${type}-${PV}-${PR}.${UBOOT_SUFFIX} u-boot-encrypted-${type}.${UBOOT_SUFFIX}
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fi
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fi
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fi
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done
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unset j
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done
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unset i
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fi
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# DEY firmware install script
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sed -i -e 's,##GRAPHICAL_BACKEND##,${GRAPHICAL_BACKEND},g' ${WORKDIR}/install_linux_fw_sd.txt
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mkimage -T script -n "DEY firmware install script" -C none -d ${WORKDIR}/install_linux_fw_sd.txt ${DEPLOYDIR}/install_linux_fw_sd.scr
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# Boot script for DEY images (reconfigure on-the-fly if TRUSTFENCE is enabled)
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TMP_BOOTSCR="$(mktemp ${WORKDIR}/bootscr.XXXXXX)"
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sed -e "${TF_BOOTSCRIPT_SEDFILTER}" ${WORKDIR}/boot.txt > ${TMP_BOOTSCR}
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mkimage -T script -n bootscript -C none -d ${TMP_BOOTSCR} ${DEPLOYDIR}/boot.scr
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rm -f ${TMP_BOOTSCR}
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}
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COMPATIBLE_MACHINE = "(ccimx6$|ccimx6ul)"
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