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DESCRIPTION = "ARM Trusted Firmware"
LICENSE = "BSD"
LIC_FILES_CHKSUM = "file://license.rst;md5=33065335ea03d977d0569f270b39603e"
PROVIDES = "virtual/arm-trusted-firmware"
inherit deploy
DEPENDS += "u-boot-mkimage-native"
S = "${WORKDIR}/git"
B = "${WORKDIR}/build"
XILINX_RELEASE_VERSION ?= ""
ATF_VERSION ?= "1.4"
ATF_VERSION_EXTENSION ?= "-xilinx-${XILINX_RELEASE_VERSION}"
PV = "${ATF_VERSION}${ATF_VERSION_EXTENSION}+git${SRCPV}"
BRANCH ?= ""
REPO ?= "git://github.com/Xilinx/arm-trusted-firmware.git;protocol=https"
BRANCHARG = "${@['nobranch=1', 'branch=${BRANCH}'][d.getVar('BRANCH', True) != '']}"
SRC_URI = "${REPO};${BRANCHARG}"
ATF_BASE_NAME ?= "${PN}-${PKGE}-${PKGV}-${PKGR}-${DATETIME}"
ATF_BASE_NAME[vardepsexclude] = "DATETIME"
COMPATIBLE_MACHINE = "zynqmp"
PLATFORM_zynqmp = "zynqmp"
# requires CROSS_COMPILE set by hand as there is no configure script
export CROSS_COMPILE="${TARGET_PREFIX}"
# Let the Makefile handle setting up the CFLAGS and LDFLAGS as it is a standalone application
CFLAGS[unexport] = "1"
LDFLAGS[unexport] = "1"
AS[unexport] = "1"
LD[unexport] = "1"
do_configure() {
:
}
do_compile() {
oe_runmake -C ${S} BUILD_BASE=${B} PLAT=${PLATFORM} RESET_TO_BL31=1 bl31
}
do_install() {
:
}
OUTPUT_DIR = "${B}/${PLATFORM}/release"
do_deploy() {
install -d ${DEPLOYDIR}
install -m 0644 ${OUTPUT_DIR}/bl31/bl31.elf ${DEPLOYDIR}/${ATF_BASE_NAME}.elf
ln -sf ${ATF_BASE_NAME}.elf ${DEPLOYDIR}/${PN}.elf
install -m 0644 ${OUTPUT_DIR}/bl31.bin ${DEPLOYDIR}/${ATF_BASE_NAME}.bin
ln -sf ${ATF_BASE_NAME}.bin ${DEPLOYDIR}/${PN}.bin
# Get the entry point address from the elf.
BL31_BASE_ADDR=$(${READELF} -h ${OUTPUT_DIR}/bl31/bl31.elf | egrep -m 1 -i "entry point.*?0x" | sed -r 's/.*?(0x.*?)/\1/g')
mkimage -A arm64 -O linux -T kernel -C none \
-a $BL31_BASE_ADDR -e $BL31_BASE_ADDR \
-d ${OUTPUT_DIR}/bl31.bin ${DEPLOYDIR}/${ATF_BASE_NAME}.ub
ln -sf ${ATF_BASE_NAME}.ub ${DEPLOYDIR}/${PN}.ub
ln -sf ${ATF_BASE_NAME}.ub ${DEPLOYDIR}/atf-uboot.ub
}
addtask deploy before do_build after do_compile
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