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authorStephen Warren <swarren@nvidia.com>2012-11-27 23:29:14 (GMT)
committerRob Herring <rob.herring@calxeda.com>2012-12-03 23:17:49 (GMT)
commit1020e29cdab6bed8521a5a1a1b6f6513c393bc85 (patch)
tree9fc0dc87ae0c18ac09e1b3a9b03f91013b3463f8 /arch/c6x
parent19fbd6b2961ccbdba73c6c731ef27da29063e094 (diff)
c6x: use new common dtc rule
The current rules have the .dtb files build in a different directory from the .dts files. This patch changes c6x to use the generic dtb rule which builds .dtb files in the same directory as the source .dts. This requires moving parts of arch/c6x/boot/Makefile into newly created arch/c6x/boot/dts/Makefile, and updating arch/c6x/Makefile to call the new Makefile. linked_dtb.S is also moved into boot/dts/ since it's used by rules that were moved. Acked-by: Mark Salter <msalter@redhat.com> Cc: Aurelien Jacquiot <a-jacquiot@ti.com> Cc: linux-c6x-dev@linux-c6x.org Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Diffstat (limited to 'arch/c6x')
-rw-r--r--arch/c6x/Makefile2
-rw-r--r--arch/c6x/boot/Makefile20
-rw-r--r--arch/c6x/boot/dts/Makefile20
-rw-r--r--arch/c6x/boot/dts/linked_dtb.S2
-rw-r--r--arch/c6x/boot/linked_dtb.S2
5 files changed, 23 insertions, 23 deletions
diff --git a/arch/c6x/Makefile b/arch/c6x/Makefile
index a9eb959..e72eb34 100644
--- a/arch/c6x/Makefile
+++ b/arch/c6x/Makefile
@@ -41,7 +41,7 @@ DTB:=$(subst dtbImage.,,$(filter dtbImage.%, $(MAKECMDGOALS)))
export DTB
ifneq ($(DTB),)
-core-y += $(boot)/
+core-y += $(boot)/dts/
endif
# With make 3.82 we cannot mix normal and wildcard targets
diff --git a/arch/c6x/boot/Makefile b/arch/c6x/boot/Makefile
index 6891257..8734abe 100644
--- a/arch/c6x/boot/Makefile
+++ b/arch/c6x/boot/Makefile
@@ -6,25 +6,5 @@ OBJCOPYFLAGS_vmlinux.bin := -O binary
$(obj)/vmlinux.bin: vmlinux FORCE
$(call if_changed,objcopy)
-DTC_FLAGS ?= -p 1024
-
-ifneq ($(DTB),)
-obj-y += linked_dtb.o
-endif
-
-$(obj)/%.dtb: $(src)/dts/%.dts FORCE
- $(call if_changed_dep,dtc)
-
-quiet_cmd_cp = CP $< $@$2
- cmd_cp = cat $< >$@$2 || (rm -f $@ && echo false)
-
-# Generate builtin.dtb from $(DTB).dtb
-$(obj)/builtin.dtb: $(obj)/$(DTB).dtb
- $(call if_changed,cp)
-
-$(obj)/linked_dtb.o: $(obj)/builtin.dtb
-
$(obj)/dtbImage.%: vmlinux
$(call if_changed,objcopy)
-
-clean-files := $(obj)/*.dtb
diff --git a/arch/c6x/boot/dts/Makefile b/arch/c6x/boot/dts/Makefile
new file mode 100644
index 0000000..c7528b0
--- /dev/null
+++ b/arch/c6x/boot/dts/Makefile
@@ -0,0 +1,20 @@
+#
+# Makefile for device trees
+#
+
+DTC_FLAGS ?= -p 1024
+
+ifneq ($(DTB),)
+obj-y += linked_dtb.o
+endif
+
+quiet_cmd_cp = CP $< $@$2
+ cmd_cp = cat $< >$@$2 || (rm -f $@ && echo false)
+
+# Generate builtin.dtb from $(DTB).dtb
+$(obj)/builtin.dtb: $(obj)/$(DTB).dtb
+ $(call if_changed,cp)
+
+$(obj)/linked_dtb.o: $(obj)/builtin.dtb
+
+clean-files := *.dtb
diff --git a/arch/c6x/boot/dts/linked_dtb.S b/arch/c6x/boot/dts/linked_dtb.S
new file mode 100644
index 0000000..cf347f1
--- /dev/null
+++ b/arch/c6x/boot/dts/linked_dtb.S
@@ -0,0 +1,2 @@
+.section __fdt_blob,"a"
+.incbin "arch/c6x/boot/dts/builtin.dtb"
diff --git a/arch/c6x/boot/linked_dtb.S b/arch/c6x/boot/linked_dtb.S
deleted file mode 100644
index 57a4454..0000000
--- a/arch/c6x/boot/linked_dtb.S
+++ /dev/null
@@ -1,2 +0,0 @@
-.section __fdt_blob,"a"
-.incbin "arch/c6x/boot/builtin.dtb"

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