whiterose

linux unikernel
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commit 5c99a8d1edb53921d79fee29231bca3ada77b5d6
parent eb7046e9bf466cebfcfbcdf640e41d9e3a80086c
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Thu,  1 Nov 2018 09:04:30 -0700

Merge tag 'csky-for-linus-4.20-fixup-dtb' of https://github.com/c-sky/csky-linux

Pull csky dtb fixups from Guo Ren:
 "These fix the csky dtb Kbuild to follow the new Devicetree dtb build
  rules"

* tag 'csky-for-linus-4.20-fixup-dtb' of https://github.com/c-sky/csky-linux:
  csky: use common dtb build rules
  csky: remove builtin-dtb Kbuild

Diffstat:
March/csky/Kconfig.debug | 10+---------
March/csky/Makefile | 13+------------
March/csky/boot/dts/Makefile | 10----------
3 files changed, 2 insertions(+), 31 deletions(-)

diff --git a/arch/csky/Kconfig.debug b/arch/csky/Kconfig.debug @@ -1,9 +1 @@ -menu "C-SKY Debug Options" -config CSKY_BUILTIN_DTB - string "Use kernel builtin dtb" - help - User could define the dtb instead of the one which is passed from - bootloader. - Sometimes for debug, we want to use a built-in dtb and then we needn't - modify bootloader at all. -endmenu +# dummy file, do not delete diff --git a/arch/csky/Makefile b/arch/csky/Makefile @@ -65,26 +65,15 @@ libs-y += arch/csky/lib/ \ $(shell $(CC) $(KBUILD_CFLAGS) $(KCFLAGS) -print-libgcc-file-name) boot := arch/csky/boot -ifneq '$(CONFIG_CSKY_BUILTIN_DTB)' '""' core-y += $(boot)/dts/ -endif all: zImage - -dtbs: scripts - $(Q)$(MAKE) $(build)=$(boot)/dts - -%.dtb %.dtb.S %.dtb.o: scripts - $(Q)$(MAKE) $(build)=$(boot)/dts $(boot)/dts/$@ - -zImage Image uImage: vmlinux dtbs +zImage Image uImage: vmlinux $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ archclean: $(Q)$(MAKE) $(clean)=$(boot) - $(Q)$(MAKE) $(clean)=$(boot)/dts - rm -rf arch/csky/include/generated define archhelp echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)' diff --git a/arch/csky/boot/dts/Makefile b/arch/csky/boot/dts/Makefile @@ -1,13 +1,3 @@ dtstree := $(srctree)/$(src) -ifneq '$(CONFIG_CSKY_BUILTIN_DTB)' '""' -builtindtb-y := $(patsubst "%",%,$(CONFIG_CSKY_BUILTIN_DTB)) -dtb-y += $(builtindtb-y).dtb -obj-y += $(builtindtb-y).dtb.o -.SECONDARY: $(obj)/$(builtindtb-y).dtb.S -else dtb-y := $(patsubst $(dtstree)/%.dts,%.dtb, $(wildcard $(dtstree)/*.dts)) -endif - -always += $(dtb-y) -clean-files += *.dtb *.dtb.S