| SUMMARY = "Baremetal examples to work with the several QEMU architectures supported on OpenEmbedded" |
| HOMEPAGE = "https://github.com/aehs29/baremetal-helloqemu" |
| DESCRIPTION = "These are introductory examples to showcase the use of QEMU to run baremetal applications." |
| LICENSE = "MIT" |
| LIC_FILES_CHKSUM = "file://LICENSE;md5=39346640a23c701e4f459e05f56f4449" |
| |
| SRCREV = "0bf9ea216e6f76be50726a3a74e527b7bbb0ad93" |
| PV = "0.1+git${SRCPV}" |
| |
| SRC_URI = "git://github.com/aehs29/baremetal-helloqemu.git;protocol=https;branch=master" |
| |
| S = "${WORKDIR}/git" |
| |
| # The following variables should be set to accomodate each application |
| BAREMETAL_BINNAME ?= "hello_baremetal_${MACHINE}" |
| IMAGE_LINK_NAME ?= "baremetal-helloworld-image-${MACHINE}" |
| IMAGE_NAME_SUFFIX ?= "" |
| |
| # Baremetal-Image creates the proper wiring, assumes the output is provided in |
| # binary and ELF format, installed on ${base_libdir}/firmware/ , we want a |
| # package to be created since we might have some way of updating the baremetal |
| # firmware from Linux |
| inherit baremetal-image |
| |
| |
| # These parameters are app specific for this example |
| # This will be translated automatically to the architecture and |
| # machine that QEMU uses on OE, e.g. -machine virt -cpu cortex-a57 |
| # but the examples can also be run on other architectures/machines |
| # such as vexpress-a15 by overriding the setting on the machine.conf |
| COMPATIBLE_MACHINE = "qemuarmv5|qemuarm|qemuarm64|qemuriscv64" |
| |
| BAREMETAL_QEMUARCH ?= "" |
| BAREMETAL_QEMUARCH:qemuarmv5 = "versatile" |
| BAREMETAL_QEMUARCH:qemuarm = "arm" |
| BAREMETAL_QEMUARCH:qemuarm64 = "aarch64" |
| BAREMETAL_QEMUARCH:qemuriscv64 = "riscv64" |
| |
| EXTRA_OEMAKE:append = " QEMUARCH=${BAREMETAL_QEMUARCH} V=1" |
| |
| |
| # Install binaries on the proper location for baremetal-image to fetch and deploy |
| do_install(){ |
| install -d ${D}/${base_libdir}/firmware |
| install -m 755 ${B}/build/hello_baremetal_${BAREMETAL_QEMUARCH}.bin ${D}/${base_libdir}/firmware/${BAREMETAL_BINNAME}.bin |
| install -m 755 ${B}/build/hello_baremetal_${BAREMETAL_QEMUARCH}.elf ${D}/${base_libdir}/firmware/${BAREMETAL_BINNAME}.elf |
| } |
| |
| FILES:${PN} += " \ |
| ${base_libdir}/firmware/${BAREMETAL_BINNAME}.bin \ |
| ${base_libdir}/firmware/${BAREMETAL_BINNAME}.elf \ |
| " |