[PATCH v3 1/3] MIPS: Create common infrastructure for building built-in device-trees
From: Andrew Bresticker <hidden>
Date: 2014-09-15 17:54:07
Also in:
linux-mips, lkml
Subsystem:
mips, the rest · Maintainers:
Thomas Bogendoerfer, Linus Torvalds
In preparation for moving the device-trees to a common location, introduce the config option BUILTIN_DTB, which can be selected by platforms that use a device-tree built into the kernel image, and create a Makefile to build the device-trees in arch/mips/boot/dts/. Signed-off-by: Andrew Bresticker <redacted> --- Changes from v2: - use $(dts-dirs) for descending into vendor subdirs No changes from v1. --- arch/mips/Kconfig | 3 +++ arch/mips/Makefile | 6 ++++++ arch/mips/boot/dts/Makefile | 4 ++++ 3 files changed, 13 insertions(+) create mode 100644 arch/mips/boot/dts/Makefile
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 900c7e5..ffa8388 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig@@ -2479,6 +2479,9 @@ config USE_OF select OF_EARLY_FLATTREE select IRQ_DOMAIN +config BUILTIN_DTB + bool + endmenu config LOCKDEP_SUPPORT
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 9336509..72cdd6a 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile@@ -324,6 +324,12 @@ endif CLEAN_FILES += vmlinux.32 vmlinux.64 +# device-trees +core-$(CONFIG_BUILTIN_DTB) += arch/mips/boot/dts/ + +%.dtb %.dtb.S %.dtb.o: | scripts + $(Q)$(MAKE) $(build)=arch/mips/boot/dts arch/mips/boot/dts/$@ + archprepare: ifdef CONFIG_MIPS32_N32 @echo ' Checking missing-syscalls for N32'
diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile
new file mode 100644
index 0000000..4a78bad
--- /dev/null
+++ b/arch/mips/boot/dts/Makefile@@ -0,0 +1,4 @@ +obj-y += $(addsuffix /, $(dts-dirs)) + +subdir-y := $(dts-dirs) +clean-files := *.dtb *.dtb.S
--
2.1.0.rc2.206.gedb03e5
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