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[U-Boot,v2,7/9] powerpc: use generic dtb rule with CONFIG_DEFAULT_DEVICE_TREE

Message ID 1452044972-17992-7-git-send-email-thomas@wytron.com.tw
State Rejected
Delegated to: Simon Glass
Headers show

Commit Message

Thomas Chou Jan. 6, 2016, 1:49 a.m. UTC 
Use generic dtb rule with CONFIG_DEFAULT_DEVICE_TREE, so that
there is no need to list all the dtb for different targets/boards
in Makefile.

Support list of Device Tree in DEFAULT_DEVICE_TREE. Each DT in the
list will be compiled. The first will be used as default to ship.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Cc: Wolfgang Denk <wd@denx.de>
---
v2
  add list support as Simon suggested.

 arch/powerpc/dts/Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/arch/powerpc/dts/Makefile b/arch/powerpc/dts/Makefile
index 5d9f5c2..eaeb26f 100644
--- a/arch/powerpc/dts/Makefile
+++ b/arch/powerpc/dts/Makefile
@@ -2,7 +2,8 @@ 
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-dtb-$(CONFIG_TARGET_CANYONLANDS) += arches.dtb canyonlands.dtb glacier.dtb
+DEVICE_TREE_LIST ?= $(subst $\",,$(CONFIG_DEFAULT_DEVICE_TREE))
+dtb-y += $(DEVICE_TREE_LIST:=.dtb)
 
 targets += $(dtb-y)