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| author | Olof Johansson <olof@lixom.net> | 2014-11-03 20:45:35 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2014-11-03 20:45:35 -0800 |
| commit | 54981a426b0032c1476e45c68da83cea0278683a (patch) | |
| tree | 1b97add056c4f8eceaa3c575933596ceb6e42ccb /arch/arm | |
| parent | 0df1f2487d2f0d04703f142813d53615d62a1da4 (diff) | |
| parent | 6f889d8ba125693778e05f0166b963cf08fed930 (diff) | |
Merge tag 'dts-subdirs-for-arm-soc-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/linux into next/cleanup
Pull "dts, kbuild: Implement support for dtb vendor subdirs" from
Robert Richter:
dts, kbuild: Implement support for dtb vendor subdirs
For arm64 we want to put dts files into vendor's subdirectories from
the beginning. This patch set implements this. As this is a generic
kbuild implementation, vendor subdirs will be also available for
arch/arm and other architectures. The subdirectory tree is also
reflected in the install path.
A new makefile variable dts-dirs is introduced to point to dts
subdirs. This variable is used by kbuild for building and installation
of dtb files.
A dts Makefile looks now as follows:
----
dtb-$(CONFIG_...) += some_file_1.dtb
dtb-$(CONFIG_...) += some_file_2.dtb
dts-dirs += dir_vendor_a
dts-dirs += dir_vendor_b
always := $(dtb-y)
subdir-y := $(dts-dirs)
clean-files := *.dtb
----
This patches also introduces the dtbs_install make target for
arm64. Install rules are moved to Makefile.dtbinst using the same
style and calling convention like for modinst and fwinst.
* tag 'dts-subdirs-for-arm-soc-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/linux:
dts, arm: Remove $(MACHINE) variable from dtbs make recipes
dts, arm64: Move dts files to vendor subdirs
dts, kbuild: Implement support for dtb vendor subdirs
dts, arm/arm64: Remove dtbs build rules in sub-makes
dts, kbuild: Factor out dtbs install rules to Makefile.dtbinst
dts, arm64: Add dtbs_install make target
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/Makefile | 8 | ||||
| -rw-r--r-- | arch/arm/boot/dts/Makefile | 12 |
2 files changed, 8 insertions, 12 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 034a94904d69..c1785eec2cf7 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -312,8 +312,12 @@ $(INSTALL_TARGETS): $(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $(boot)/dts/$@ PHONY += dtbs dtbs_install -dtbs dtbs_install: prepare scripts - $(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $@ + +dtbs: prepare scripts + $(Q)$(MAKE) $(build)=$(boot)/dts + +dtbs_install: + $(Q)$(MAKE) $(dtbinst)=$(boot)/dts # We use MRPROPER_FILES and CLEAN_FILES now archclean: diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 38c89cafa1ab..6e784fac5798 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -517,15 +517,7 @@ dtb-$(CONFIG_MACH_DOVE) += dove-cm-a510.dtb \ dove-dove-db.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt6589-aquaris5.dtb -targets += dtbs dtbs_install -targets += $(dtb-y) endif -# *.dtb used to be generated in the directory above. Clean out the -# old build results so people don't accidentally use them. -dtbs: $(addprefix $(obj)/, $(dtb-y)) - $(Q)rm -f $(obj)/../*.dtb - -clean-files := *.dtb - -dtbs_install: $(addsuffix _dtbinst_, $(dtb-y)) +always := $(dtb-y) +clean-files := *.dtb |