Grant Erickson wrote: >> diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile >> index d57a67d..fb29f10 100644 >> --- a/arch/powerpc/boot/Makefile >> +++ b/arch/powerpc/boot/Makefile >> @@ -311,6 +311,10 @@ $(obj)/treeImage.initrd.%: vmlinux $(dtstree)/%.dts >> $(wrapperbits) >> $(obj)/treeImage.%: vmlinux $(dtstree)/%.dts $(wrapperbits) >> $(call if_changed,wrap,treeboot-$*,$(dtstree)/$*.dts) >> >> +# Rule to build device tree blobs >> +$(obj)/%.dtb: $(dtstree)/%.dts $(obj)/dtc >> + $(obj)/dtc -O dtb -o $(obj)/$*.dtb -b 0 $(dtstree)/$*.dts >> + > > Grant, > > Would it be beneficial to provide a way to have environment- or > command-line-provided DTC arguments/flags such that the oft-required '-S > <size>' and '-R <reserved>' flags can be specified? Or, are there reasonable > size and reserved defaults appropriate for all platforms that can be > specified?
These aren't required for the bootwrapper, which is the main purpose of the bootwrapper makefile... > FWIW, generating a blob for Haleakala/Kilauea on the PPC405EX[r] using the > above command in the patch results in complaints about lack of space for the > "CHOSEN" node in u-boot. U-boot should be fixed to not need this. It's ridiculous. -Scott _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev