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# gem5 aarch64 specific configuration
# Build arm64 gem5
GEM5_BUILD_CONFIGS ?= "build/ARM/gem5.opt build/ARM/gem5.fast \
build/ARM/gem5.debug"
SRC_URI += "file://start-gem5.sh"
inherit deploy
# Parameters for the start script
GEM5_RUN_CONFIG ?= "gem5.fast"
# Linux kernel file to boot
GEM5_RUN_KERNEL ?= "vmlinux"
# Disk Image to use
GEM5_RUN_DISK ?= "*-${MACHINE}.ext4"
# DTB to use
GEM5_RUN_DTB ?= "${@os.path.basename(d.getVar('KERNEL_DEVICETREE'))}"
# Linux command line to pass
GEM5_RUN_CMDLINE ?= "--command-line='earlyprintk=pl011,0x1c090000 \
console=ttyAMA0 rw mem=512MB root=/dev/sda rootwait'"
# Extra arguments to pass to gem5
GEM5_RUN_EXTRA ?= "--mem-size=512MB -n 4 --machine-type=VExpress_GEM5_V2"
#This is required so that our binaries are in the sysroot. We need this
# to have both gem5 required libraries and gem5 in the same sysroot.
addtask addto_recipe_sysroot after do_populate_sysroot before do_build
do_deploy[sstate-outputdirs] = "${DEPLOY_DIR_TOOLS}"
do_deploy() {
install -d ${DEPLOYDIR}
install -m 755 ${WORKDIR}/start-gem5.sh ${DEPLOYDIR}/.
}
addtask deploy before do_build after do_compile
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