diff options
Diffstat (limited to 'meta-xilinx-core/recipes-bsp/embeddedsw/pmufw.bb')
-rw-r--r-- | meta-xilinx-core/recipes-bsp/embeddedsw/pmufw.bb | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/meta-xilinx-core/recipes-bsp/embeddedsw/pmufw.bb b/meta-xilinx-core/recipes-bsp/embeddedsw/pmufw.bb new file mode 100644 index 00000000..913e9088 --- /dev/null +++ b/meta-xilinx-core/recipes-bsp/embeddedsw/pmufw.bb @@ -0,0 +1,91 @@ +DESCRIPTION = "PMU Firmware" + +LICENSE = "CLOSED" + +PROVIDES = "virtual/pmu-firmware" + +INHERIT_DEFAULT_DEPENDS = "1" + +COMPATIBLE_MACHINE = "^$" +COMPATIBLE_MACHINE:zynqmp = ".*" + +# Since we're just copying, we can run any config +COMPATIBLE_HOST = ".*" + +PACKAGE_ARCH = "${MACHINE_ARCH}" + +# Default expects the user to provide the pmu-firmware in the deploy +# directory, named "pmu-firmware-${MACHINE}.elf" and "pmu-firmware-${MACHINE}.bin" +# A machine, multiconfig, or local.conf should override this +PMU_DEPENDS ??= "" +PMU_MCDEPENDS ??= "" +PMU_FIRMWARE_DEPLOY_DIR ??= "${DEPLOY_DIR_IMAGE}" +PMU_FIRMWARE_DEPLOY_DIR[vardepsexclude] += "TOPDIR" +PMU_FIRMWARE_IMAGE_NAME ??= "pmu-firmware-${MACHINE}" + +# Default is for the multilib case (without the extension .elf/.bin) +PMU_FILE ??= "${PMU_FIRMWARE_DEPLOY_DIR}/${PMU_FIRMWARE_IMAGE_NAME}" +PMU_FILE[vardepsexclude] = "PMU_FIRMWARE_DEPLOY_DIR" + +do_fetch[depends] += "${PMU_DEPENDS}" +do_fetch[mcdepends] += "${PMU_MCDEPENDS}" + +inherit deploy + +do_install() { + if [ ! -e ${PMU_FILE}.elf ]; then + echo "Unable to find PMU_FILE (${PMU_FILE}.elf)" + exit 1 + fi + + install -Dm 0644 ${PMU_FILE}.elf ${D}/boot/${PN}.elf +} + +# If the item is already in OUR deploy_image_dir, nothing to deploy! +SHOULD_DEPLOY = "${@'false' if (d.getVar('PMU_FILE')).startswith(d.getVar('DEPLOY_DIR_IMAGE')) else 'true'}" +do_deploy() { + if ${SHOULD_DEPLOY}; then + install -Dm 0644 ${PMU_FILE}.elf ${DEPLOYDIR}/${PMU_FIRMWARE_IMAGE_NAME}.elf + install -Dm 0644 ${PMU_FILE}.bin ${DEPLOYDIR}/${PMU_FIRMWARE_IMAGE_NAME}.bin + fi +} + +addtask deploy before do_build after do_install + +INSANE_SKIP:${PN} = "arch" +INSANE_SKIP:${PN}-dbg = "arch" + +# Disable buildpaths QA check warnings. +INSANE_SKIP:${PN} += "buildpaths" + +SYSROOT_DIRS += "/boot" +FILES:${PN} = "/boot/${PN}.elf" + +def check_pmu_vars(d): + # If both are blank, the user MUST pass in the path to the firmware! + if not d.getVar('PMU_DEPENDS') and not d.getVar('PMU_MCDEPENDS'): + # Don't cache this, as the items on disk can change! + d.setVar('BB_DONT_CACHE', '1') + + msg = "" + fail = False + if not os.path.exists(d.getVar('PMU_FILE') + ".elf"): + msg = msg + "The expected file %s.elf is not available. " % d.getVar('PMU_FILE') + fail = True + if not os.path.exists(d.getVar('PMU_FILE') + ".bin"): + msg = msg + "The expected file %s.bin is not available. " % d.getVar('PMU_FILE') + fail = True + if fail: + if not d.getVar('WITHIN_EXT_SDK'): + raise bb.parse.SkipRecipe("%s See the meta-xilinx-core README." % msg) + else: + # We found the file, so be sure to track it + d.setVar('SRC_URI', 'file://${PMU_FILE}.elf file://${PMU_FILE}.bin') + d.setVarFlag('do_install', 'file-checksums', '${PMU_FILE}.elf:True') + d.setVarFlag('do_deploy', 'file-checksums', '${PMU_FILE}.elf:True ${PMU_FILE}.bin:True') + + +python() { + # Need to allow bbappends to change the check + check_pmu_vars(d) +} |