| # gem5 aarch64 specific configuration |
| |
| # Build arm64 gem5 |
| GEM5_BUILD_CONFIGS ?= "build/ARM/gem5.${GEM5_BUILD_VARIANT}" |
| |
| SRC_URI += "file://start-gem5.sh" |
| |
| inherit deploy |
| |
| # Parameters for the start script |
| |
| GEM5_RUN_CONFIG ?= "gem5.${GEM5_BUILD_VARIANT}" |
| |
| # 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 ?= "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 |
| |