36 lines
1.4 KiB
Plaintext
36 lines
1.4 KiB
Plaintext
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inherit kernel-uboot
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python __anonymous () {
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if "uImage" in (d.getVar('KERNEL_IMAGETYPES') or "").split():
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depends = d.getVar("DEPENDS")
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depends = "%s u-boot-mkimage-native" % depends
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d.setVar("DEPENDS", depends)
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# Override KERNEL_IMAGETYPE_FOR_MAKE variable, which is internal
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# to kernel.bbclass . We override the variable here, since we need
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# to build uImage using the kernel build system if and only if
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# KEEPUIMAGE == yes. Otherwise, we pack compressed vmlinux into
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# the uImage .
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if d.getVar("KEEPUIMAGE") != 'yes':
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typeformake = d.getVar("KERNEL_IMAGETYPE_FOR_MAKE") or ""
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if "uImage" in typeformake.split():
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d.setVar('KERNEL_IMAGETYPE_FOR_MAKE', typeformake.replace('uImage', 'vmlinux'))
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# Enable building of uImage with mkimage
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bb.build.addtask('do_uboot_mkimage', 'do_install', 'do_kernel_link_images', d)
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}
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do_uboot_mkimage[dirs] += "${B}"
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do_uboot_mkimage() {
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uboot_prep_kimage
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ENTRYPOINT=${UBOOT_ENTRYPOINT}
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if [ -n "${UBOOT_ENTRYSYMBOL}" ]; then
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ENTRYPOINT=`${HOST_PREFIX}nm ${B}/vmlinux | \
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awk '$3=="${UBOOT_ENTRYSYMBOL}" {print "0x"$1;exit}'`
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fi
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uboot-mkimage -A ${UBOOT_ARCH} -O linux -T kernel -C "${linux_comp}" -a ${UBOOT_LOADADDRESS} -e $ENTRYPOINT -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin ${B}/arch/${ARCH}/boot/uImage
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rm -f linux.bin
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}
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