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authorGuo Ren <ren_guo@c-sky.com>2018-10-30 18:42:32 +0800
committerGuo Ren <ren_guo@c-sky.com>2018-11-01 10:52:26 +0800
commitc4c14c3bd177ea769fee938674f73a8ec0cdd47a (patch)
tree8d335395d4c68b2e2c9c041a81214ca3a1a5e7dc /arch/csky
parentac435075892e3e651c667b4a9f2267cf3ef1d5a2 (diff)
csky: remove builtin-dtb Kbuild
Remove the builtin-dtb implementation in arch/csky. Signed-off-by: Guo Ren <ren_guo@c-sky.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/csky')
-rw-r--r--arch/csky/Kconfig.debug10
-rw-r--r--arch/csky/Makefile2
-rw-r--r--arch/csky/boot/dts/Makefile7
3 files changed, 1 insertions, 18 deletions
diff --git a/arch/csky/Kconfig.debug b/arch/csky/Kconfig.debug
index 48cf6ff9df4a..22a162cd99e8 100644
--- 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
index 67a4ae1fba2b..91f72224f4b9 100644
--- a/arch/csky/Makefile
+++ b/arch/csky/Makefile
@@ -65,9 +65,7 @@ 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
diff --git a/arch/csky/boot/dts/Makefile b/arch/csky/boot/dts/Makefile
index 305e81a5e91e..19a7f028ee20 100644
--- a/arch/csky/boot/dts/Makefile
+++ b/arch/csky/boot/dts/Makefile
@@ -1,13 +1,6 @@
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