kernel.git/arch/sh/boot/dts/Makefile, branch linux-5.3.y

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

sh: fix build error for invisible CONFIG_BUILTIN_DTB_SOURCE

2019-02-13T14:29:42Z

I fixed a similar build error in commit 1b1e4ee86e00 ("sh: fix build error for empty CONFIG_BUILTIN_DTB_SOURCE"), but it came back again. Since commit 37c8a5fafa3b ("kbuild: consolidate Devicetree dtb build rules"), the combination of CONFIG_OF_EARLY_FLATTREE=y and CONFIG_USE_BUILTIN_DTB=n results in the following build error: make[1]: *** No rule to make target 'arch/sh/boot/dts/.dtb.o', needed by 'arch/sh/boot/dts/built-in.a'. Stop. Prior to that commit, there was only one path to descend into arch/sh/boot/dts/, and arch/sh/Makefile correctly guards it with CONFIG_USE_BUILTIN_DTB: core-$(CONFIG_USE_BUILTIN_DTB) += arch/sh/boot/dts/ Now, there is another path to descend there from the top Makefile when CONFIG_OF_EARLY_FLATTREE=y. If CONFIG_USE_BUILTIN_DTB is disabled, CONFIG_BUILTIN_DTB_SOURCE is invisible instead of defined as "". Add obj-$(CONFIG_USE_BUILTIN_DTB) guard to avoid the attempt to build the non-existing file. Fixes: 37c8a5fafa3b ("kbuild: consolidate Devicetree dtb build rules") Reported-by: kbuild test robot Signed-off-by: Masahiro Yamada

sh: fix build error for empty CONFIG_BUILTIN_DTB_SOURCE

2018-03-02T00:20:55Z

If CONFIG_USE_BUILTIN_DTB is enabled, but CONFIG_BUILTIN_DTB_SOURCE is empty (for example, allmodconfig), it fails to build, like this: make[2]: *** No rule to make target 'arch/sh/boot/dts/.dtb.o', needed by 'arch/sh/boot/dts/built-in.o'. Stop. Surround obj-y with ifneq ... endif. I replaced $(CONFIG_USE_BUILTIN_DTB) with 'y' since this is always the case from the following code from arch/sh/Makefile: core-$(CONFIG_USE_BUILTIN_DTB) += arch/sh/boot/dts/ Signed-off-by: Masahiro Yamada

kbuild: clean up .dtb and .dtb.S patterns from top-level Makefile

2017-11-08T17:20:24Z

We need to add "clean-files" in Makfiles to clean up DT blobs, but we often miss to do so. Since there are no source files that end with .dtb or .dtb.S, so we can clean-up those files from the top-level Makefile. Signed-off-by: Masahiro Yamada Acked-by: Arnd Bergmann Signed-off-by: Rob Herring

sh: add support for linking a builtin device tree blob in the kernel

2016-07-31T03:33:32Z