DEVICE_TREE variable is not exported from dts/Makefile that's why it is necessary to setup directly before use.
Fixes: 312f2c5b14fa ("arm: xilinx: Use device tree which can be passed on cmd line") Signed-off-by: Michal Simek michal.simek@xilinx.com ---
It was found by more intensive testing.
Another option would be to move DEVICE_TREE setup from dts/Makefile to Makefile but I didn't find the right place for it.
--- board/xilinx/zynq/Makefile | 5 +++++ board/xilinx/zynqmp/Makefile | 5 +++++ 2 files changed, 10 insertions(+)
diff --git a/board/xilinx/zynq/Makefile b/board/xilinx/zynq/Makefile index 6a2acee108fa..096a7aceb939 100644 --- a/board/xilinx/zynq/Makefile +++ b/board/xilinx/zynq/Makefile @@ -13,6 +13,11 @@ spl/board/xilinx/zynq/ps_init_gpl.o board/xilinx/zynq/ps_init_gpl.o: $(PS_INIT_F $(CC) $(c_flags) -I $(srctree)/$(src) -c -o $@ $^ endif
+DEVICE_TREE ?= $(CONFIG_DEFAULT_DEVICE_TREE:"%"=%) +ifeq ($(DEVICE_TREE),) +DEVICE_TREE := unset +endif + ifeq ($(init-objs),) hw-platform-y :=$(shell echo $(DEVICE_TREE)) init-objs := $(if $(wildcard $(srctree)/$(src)/$(hw-platform-y)/ps7_init_gpl.c),\ diff --git a/board/xilinx/zynqmp/Makefile b/board/xilinx/zynqmp/Makefile index 174f4ed24be3..398c6aaa452a 100644 --- a/board/xilinx/zynqmp/Makefile +++ b/board/xilinx/zynqmp/Makefile @@ -13,6 +13,11 @@ spl/board/xilinx/zynqmp/ps_init_gpl.o board/xilinx/zynqmp/ps_init_gpl.o: $(PS_IN $(CC) $(c_flags) -I $(srctree)/$(src) -c -o $@ $^ endif
+DEVICE_TREE ?= $(CONFIG_DEFAULT_DEVICE_TREE:"%"=%) +ifeq ($(DEVICE_TREE),) +DEVICE_TREE := unset +endif + ifeq ($(init-objs),) hw-platform-y :=$(shell echo $(DEVICE_TREE)) init-objs := $(if $(wildcard $(srctree)/$(src)/$(hw-platform-y)/psu_init_gpl.c),\