[U-Boot] [PATCH v3 10/10] kconfig: move CONFIG_DEFAULT_DEVICE_TREE to kconfig

Masahiro Yamada yamada.m at jp.panasonic.com
Mon Sep 22 12:59:06 CEST 2014 

This option specifies the default Device Tree used for the run-time
configuration of U-Boot.

Signed-off-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
Cc: Simon Glass <sjg at chromium.org>
Cc: Stephen Warren <swarren at nvidia.com>
Cc: Minkyu Kang <mk7.kang at samsung.com>
Cc: Michal Simek <michal.simek at xilinx.com>
---

Changes in v3: None
Changes in v2:
  - Fix the commit subject
  - Rephrase the help comment of DEFAULT_DEVICE_TREE
  - Do not touch mx6qsabreauto board
    (This will be covered by commit 19a895cbe9430 in u-boot-imx.
     Fabio has already sent a pull-req.)

 configs/am335x_boneblack_vboot_defconfig | 1 +
 configs/arndale_defconfig                | 1 +
 configs/beaver_defconfig                 | 1 +
 configs/cardhu_defconfig                 | 1 +
 configs/colibri_t20_iris_defconfig       | 1 +
 configs/colibri_t30_defconfig            | 1 +
 configs/coreboot-x86_defconfig           | 1 +
 configs/dalmore_defconfig                | 1 +
 configs/harmony_defconfig                | 1 +
 configs/jetson-tk1_defconfig             | 1 +
 configs/medcom-wide_defconfig            | 1 +
 configs/microblaze-generic_defconfig     | 1 +
 configs/odroid_defconfig                 | 1 +
 configs/origen_defconfig                 | 1 +
 configs/paz00_defconfig                  | 1 +
 configs/peach-pit_defconfig              | 1 +
 configs/plutux_defconfig                 | 1 +
 configs/s5pc210_universal_defconfig      | 1 +
 configs/sandbox_defconfig                | 1 +
 configs/seaboard_defconfig               | 1 +
 configs/smdk5250_defconfig               | 1 +
 configs/smdk5420_defconfig               | 1 +
 configs/snow_defconfig                   | 1 +
 configs/tec-ng_defconfig                 | 1 +
 configs/tec_defconfig                    | 1 +
 configs/trats2_defconfig                 | 1 +
 configs/trats_defconfig                  | 1 +
 configs/trimslice_defconfig              | 1 +
 configs/venice2_defconfig                | 1 +
 configs/ventana_defconfig                | 1 +
 configs/vexpress_aemv8a_defconfig        | 1 +
 configs/vexpress_aemv8a_semi_defconfig   | 1 +
 configs/whistler_defconfig               | 1 +
 configs/zynq_microzed_defconfig          | 1 +
 configs/zynq_zc70x_defconfig             | 1 +
 configs/zynq_zc770_xm010_defconfig       | 1 +
 configs/zynq_zc770_xm012_defconfig       | 1 +
 configs/zynq_zc770_xm013_defconfig       | 1 +
 configs/zynq_zed_defconfig               | 1 +
 dts/Kconfig                              | 7 +++++++
 include/configs/am335x_evm.h             | 1 -
 include/configs/arndale.h                | 1 -
 include/configs/beaver.h                 | 3 ---
 include/configs/cardhu.h                 | 3 ---
 include/configs/colibri_t20_iris.h       | 3 ---
 include/configs/colibri_t30.h            | 1 -
 include/configs/coreboot.h               | 1 -
 include/configs/dalmore.h                | 3 ---
 include/configs/harmony.h                | 3 ---
 include/configs/jetson-tk1.h             | 3 ---
 include/configs/medcom-wide.h            | 3 ---
 include/configs/microblaze-generic.h     | 3 ---
 include/configs/odroid.h                 | 2 --
 include/configs/origen.h                 | 2 --
 include/configs/paz00.h                  | 3 ---
 include/configs/peach-pit.h              | 2 --
 include/configs/plutux.h                 | 3 ---
 include/configs/s5pc210_universal.h      | 2 --
 include/configs/sandbox.h                | 1 -
 include/configs/seaboard.h               | 3 ---
 include/configs/smdk5250.h               | 2 --
 include/configs/smdk5420.h               | 2 --
 include/configs/snow.h                   | 2 --
 include/configs/tec-ng.h                 | 3 ---
 include/configs/tec.h                    | 3 ---
 include/configs/trats.h                  | 2 --
 include/configs/trats2.h                 | 2 --
 include/configs/trimslice.h              | 3 ---
 include/configs/venice2.h                | 3 ---
 include/configs/ventana.h                | 3 ---
 include/configs/vexpress_aemv8a.h        | 1 -
 include/configs/whistler.h               | 3 ---
 include/configs/zynq_microzed.h          | 1 -
 include/configs/zynq_zc70x.h             | 1 -
 include/configs/zynq_zc770.h             | 3 ---
 include/configs/zynq_zed.h               | 1 -
 76 files changed, 46 insertions(+), 81 deletions(-)

diff --git a/configs/am335x_boneblack_vboot_defconfig b/configs/am335x_boneblack_vboot_defconfig
index af7ceca..e257143 100644
--- a/configs/am335x_boneblack_vboot_defconfig
+++ b/configs/am335x_boneblack_vboot_defconfig
@@ -3,3 +3,4 @@ CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1,EMMC_BOOT,ENABLE_VBOOT"
 +S:CONFIG_ARM=y
 +S:CONFIG_TARGET_AM335X_EVM=y
 CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="am335x-boneblack"
diff --git a/configs/arndale_defconfig b/configs/arndale_defconfig
index 7ea5c0d..fc30508 100644
--- a/configs/arndale_defconfig
+++ b/configs/arndale_defconfig
@@ -2,3 +2,4 @@ CONFIG_SPL=y
 +S:CONFIG_ARM=y
 +S:CONFIG_ARCH_EXYNOS=y
 +S:CONFIG_TARGET_ARNDALE=y
+CONFIG_DEFAULT_DEVICE_TREE="exynos5250-arndale"
diff --git a/configs/beaver_defconfig b/configs/beaver_defconfig
index 7c9d94b..ab615a8 100644
--- a/configs/beaver_defconfig
+++ b/configs/beaver_defconfig
@@ -2,3 +2,4 @@
 +S:CONFIG_TEGRA=y
 +S:CONFIG_TEGRA30=y
 +S:CONFIG_TARGET_BEAVER=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra30-beaver"
diff --git a/configs/cardhu_defconfig b/configs/cardhu_defconfig
index bb042b4..4466e98 100644
--- a/configs/cardhu_defconfig
+++ b/configs/cardhu_defconfig
@@ -2,3 +2,4 @@
 +S:CONFIG_TEGRA=y
 +S:CONFIG_TEGRA30=y
 +S:CONFIG_TARGET_CARDHU=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra30-cardhu"
diff --git a/configs/colibri_t20_iris_defconfig b/configs/colibri_t20_iris_defconfig
index b2a21e1..b76f78b 100644
--- a/configs/colibri_t20_iris_defconfig
+++ b/configs/colibri_t20_iris_defconfig
@@ -2,3 +2,4 @@
 +S:CONFIG_TEGRA=y
 +S:CONFIG_TEGRA20=y
 +S:CONFIG_TARGET_COLIBRI_T20_IRIS=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra20-colibri_t20_iris"
diff --git a/configs/colibri_t30_defconfig b/configs/colibri_t30_defconfig
index abb41f3..b955303 100644
--- a/configs/colibri_t30_defconfig
+++ b/configs/colibri_t30_defconfig
@@ -2,3 +2,4 @@
 +S:CONFIG_TEGRA=y
 +S:CONFIG_TEGRA30=y
 +S:CONFIG_TARGET_COLIBRI_T30=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra30-colibri"
diff --git a/configs/coreboot-x86_defconfig b/configs/coreboot-x86_defconfig
index 3cc034a..6249db7 100644
--- a/configs/coreboot-x86_defconfig
+++ b/configs/coreboot-x86_defconfig
@@ -2,3 +2,4 @@ CONFIG_SYS_EXTRA_OPTIONS="SYS_TEXT_BASE=0x01110000"
 CONFIG_X86=y
 CONFIG_TARGET_COREBOOT=y
 CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="link"
diff --git a/configs/dalmore_defconfig b/configs/dalmore_defconfig
index 70677aa..f704c75 100644
--- a/configs/dalmore_defconfig
+++ b/configs/dalmore_defconfig
@@ -2,3 +2,4 @@
 +S:CONFIG_TEGRA=y
 +S:CONFIG_TEGRA114=y
 +S:CONFIG_TARGET_DALMORE=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra114-dalmore"
diff --git a/configs/harmony_defconfig b/configs/harmony_defconfig
index a52231b..d99b429 100644
--- a/configs/harmony_defconfig
+++ b/configs/harmony_defconfig
@@ -2,3 +2,4 @@
 +S:CONFIG_TEGRA=y
 +S:CONFIG_TEGRA20=y
 +S:CONFIG_TARGET_HARMONY=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra20-harmony"
diff --git a/configs/jetson-tk1_defconfig b/configs/jetson-tk1_defconfig
index 00eac92..ef1d41c 100644
--- a/configs/jetson-tk1_defconfig
+++ b/configs/jetson-tk1_defconfig
@@ -2,3 +2,4 @@
 +S:CONFIG_TEGRA=y
 +S:CONFIG_TEGRA124=y
 +S:CONFIG_TARGET_JETSON_TK1=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra124-jetson-tk1"
diff --git a/configs/medcom-wide_defconfig b/configs/medcom-wide_defconfig
index e9a3930..35963e9 100644
--- a/configs/medcom-wide_defconfig
+++ b/configs/medcom-wide_defconfig
@@ -2,3 +2,4 @@
 +S:CONFIG_TEGRA=y
 +S:CONFIG_TEGRA20=y
 +S:CONFIG_TARGET_MEDCOM_WIDE=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra20-medcom-wide"
diff --git a/configs/microblaze-generic_defconfig b/configs/microblaze-generic_defconfig
index 1dc7441..5cfd596 100644
--- a/configs/microblaze-generic_defconfig
+++ b/configs/microblaze-generic_defconfig
@@ -3,3 +3,4 @@ CONFIG_SPL=y
 +S:CONFIG_TARGET_MICROBLAZE_GENERIC=y
 CONFIG_OF_CONTROL=y
 CONFIG_OF_EMBED=y
+CONFIG_DEFAULT_DEVICE_TREE="microblaze-generic"
diff --git a/configs/odroid_defconfig b/configs/odroid_defconfig
index 98ca447..a842837 100644
--- a/configs/odroid_defconfig
+++ b/configs/odroid_defconfig
@@ -2,3 +2,4 @@ CONFIG_ARM=y
 CONFIG_ARCH_EXYNOS=y
 CONFIG_TARGET_ODROID=y
 CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="exynos4412-odroid"
diff --git a/configs/origen_defconfig b/configs/origen_defconfig
index 1d712e8..2a7f83b 100644
--- a/configs/origen_defconfig
+++ b/configs/origen_defconfig
@@ -3,3 +3,4 @@ CONFIG_SPL=y
 +S:CONFIG_ARCH_EXYNOS=y
 +S:CONFIG_TARGET_ORIGEN=y
 CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="exynos4210-origen"
diff --git a/configs/paz00_defconfig b/configs/paz00_defconfig
index 05974eb..d2d36a5 100644
--- a/configs/paz00_defconfig
+++ b/configs/paz00_defconfig
@@ -2,3 +2,4 @@
 +S:CONFIG_TEGRA=y
 +S:CONFIG_TEGRA20=y
 +S:CONFIG_TARGET_PAZ00=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra20-paz00"
diff --git a/configs/peach-pit_defconfig b/configs/peach-pit_defconfig
index 797d5e0..b944b3b 100644
--- a/configs/peach-pit_defconfig
+++ b/configs/peach-pit_defconfig
@@ -2,3 +2,4 @@ CONFIG_SPL=y
 +S:CONFIG_ARM=y
 +S:CONFIG_ARCH_EXYNOS=y
 +S:CONFIG_TARGET_PEACH_PIT=y
+CONFIG_DEFAULT_DEVICE_TREE="exynos5420-peach-pit"
diff --git a/configs/plutux_defconfig b/configs/plutux_defconfig
index 60e80ff..d2743b8 100644
--- a/configs/plutux_defconfig
+++ b/configs/plutux_defconfig
@@ -2,3 +2,4 @@
 +S:CONFIG_TEGRA=y
 +S:CONFIG_TEGRA20=y
 +S:CONFIG_TARGET_PLUTUX=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra20-plutux"
diff --git a/configs/s5pc210_universal_defconfig b/configs/s5pc210_universal_defconfig
index 0a3ad0d..cdce39f 100644
--- a/configs/s5pc210_universal_defconfig
+++ b/configs/s5pc210_universal_defconfig
@@ -2,3 +2,4 @@ CONFIG_ARM=y
 CONFIG_ARCH_EXYNOS=y
 CONFIG_TARGET_S5PC210_UNIVERSAL=y
 CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="exynos4210-universal_c210"
diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig
index 84681db..47d8400 100644
--- a/configs/sandbox_defconfig
+++ b/configs/sandbox_defconfig
@@ -1,2 +1,3 @@
 CONFIG_OF_CONTROL=y
 CONFIG_OF_HOSTFILE=y
+CONFIG_DEFAULT_DEVICE_TREE="sandbox"
diff --git a/configs/seaboard_defconfig b/configs/seaboard_defconfig
index 516e760..ddf2cd6 100644
--- a/configs/seaboard_defconfig
+++ b/configs/seaboard_defconfig
@@ -2,3 +2,4 @@
 +S:CONFIG_TEGRA=y
 +S:CONFIG_TEGRA20=y
 +S:CONFIG_TARGET_SEABOARD=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra20-seaboard"
diff --git a/configs/smdk5250_defconfig b/configs/smdk5250_defconfig
index 465a75a..9b76d0d 100644
--- a/configs/smdk5250_defconfig
+++ b/configs/smdk5250_defconfig
@@ -2,3 +2,4 @@ CONFIG_SPL=y
 +S:CONFIG_ARM=y
 +S:CONFIG_ARCH_EXYNOS=y
 +S:CONFIG_TARGET_SMDK5250=y
+CONFIG_DEFAULT_DEVICE_TREE="exynos5250-smdk5250"
diff --git a/configs/smdk5420_defconfig b/configs/smdk5420_defconfig
index 9dc43f2..8cf673d 100644
--- a/configs/smdk5420_defconfig
+++ b/configs/smdk5420_defconfig
@@ -2,3 +2,4 @@ CONFIG_SPL=y
 +S:CONFIG_ARM=y
 +S:CONFIG_ARCH_EXYNOS=y
 +S:CONFIG_TARGET_SMDK5420=y
+CONFIG_DEFAULT_DEVICE_TREE="exynos5420-smdk5420"
diff --git a/configs/snow_defconfig b/configs/snow_defconfig
index 2d59046..14ed793 100644
--- a/configs/snow_defconfig
+++ b/configs/snow_defconfig
@@ -2,3 +2,4 @@ CONFIG_SPL=y
 +S:CONFIG_ARM=y
 +S:CONFIG_ARCH_EXYNOS=y
 +S:CONFIG_TARGET_SNOW=y
+CONFIG_DEFAULT_DEVICE_TREE="exynos5250-snow"
diff --git a/configs/tec-ng_defconfig b/configs/tec-ng_defconfig
index e4a31cc..fabd34a 100644
--- a/configs/tec-ng_defconfig
+++ b/configs/tec-ng_defconfig
@@ -2,3 +2,4 @@
 +S:CONFIG_TEGRA=y
 +S:CONFIG_TEGRA30=y
 +S:CONFIG_TARGET_TEC_NG=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra30-tec-ng"
diff --git a/configs/tec_defconfig b/configs/tec_defconfig
index 62a9542..d3cafa7 100644
--- a/configs/tec_defconfig
+++ b/configs/tec_defconfig
@@ -2,3 +2,4 @@
 +S:CONFIG_TEGRA=y
 +S:CONFIG_TEGRA20=y
 +S:CONFIG_TARGET_TEC=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra20-tec"
diff --git a/configs/trats2_defconfig b/configs/trats2_defconfig
index 666011c..1b98b73 100644
--- a/configs/trats2_defconfig
+++ b/configs/trats2_defconfig
@@ -2,3 +2,4 @@ CONFIG_ARM=y
 CONFIG_ARCH_EXYNOS=y
 CONFIG_TARGET_TRATS2=y
 CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="exynos4412-trats2"
diff --git a/configs/trats_defconfig b/configs/trats_defconfig
index 6ef4b33..901a014 100644
--- a/configs/trats_defconfig
+++ b/configs/trats_defconfig
@@ -2,3 +2,4 @@ CONFIG_ARM=y
 CONFIG_ARCH_EXYNOS=y
 CONFIG_TARGET_TRATS=y
 CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="exynos4210-trats"
diff --git a/configs/trimslice_defconfig b/configs/trimslice_defconfig
index 94f23e3..0b2a6d0 100644
--- a/configs/trimslice_defconfig
+++ b/configs/trimslice_defconfig
@@ -2,3 +2,4 @@
 +S:CONFIG_TEGRA=y
 +S:CONFIG_TEGRA20=y
 +S:CONFIG_TARGET_TRIMSLICE=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra20-trimslice"
diff --git a/configs/venice2_defconfig b/configs/venice2_defconfig
index dfc5407..c12dae9 100644
--- a/configs/venice2_defconfig
+++ b/configs/venice2_defconfig
@@ -2,3 +2,4 @@
 +S:CONFIG_TEGRA=y
 +S:CONFIG_TEGRA124=y
 +S:CONFIG_TARGET_VENICE2=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra124-venice2"
diff --git a/configs/ventana_defconfig b/configs/ventana_defconfig
index 845e241..f62ab6b 100644
--- a/configs/ventana_defconfig
+++ b/configs/ventana_defconfig
@@ -2,3 +2,4 @@
 +S:CONFIG_TEGRA=y
 +S:CONFIG_TEGRA20=y
 +S:CONFIG_TARGET_VENTANA=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra20-ventana"
diff --git a/configs/vexpress_aemv8a_defconfig b/configs/vexpress_aemv8a_defconfig
index 9e0a175..b463a33 100644
--- a/configs/vexpress_aemv8a_defconfig
+++ b/configs/vexpress_aemv8a_defconfig
@@ -1,2 +1,3 @@
 CONFIG_ARM=y
 CONFIG_TARGET_VEXPRESS_AEMV8A=y
+CONFIG_DEFAULT_DEVICE_TREE="vexpress64"
diff --git a/configs/vexpress_aemv8a_semi_defconfig b/configs/vexpress_aemv8a_semi_defconfig
index 8fdf4e0..0035ccd 100644
--- a/configs/vexpress_aemv8a_semi_defconfig
+++ b/configs/vexpress_aemv8a_semi_defconfig
@@ -1,3 +1,4 @@
 CONFIG_SYS_EXTRA_OPTIONS="SEMIHOSTING,BASE_FVP"
 CONFIG_ARM=y
 CONFIG_TARGET_VEXPRESS_AEMV8A=y
+CONFIG_DEFAULT_DEVICE_TREE="vexpress64"
diff --git a/configs/whistler_defconfig b/configs/whistler_defconfig
index 8c07c18..9553eb8 100644
--- a/configs/whistler_defconfig
+++ b/configs/whistler_defconfig
@@ -2,3 +2,4 @@
 +S:CONFIG_TEGRA=y
 +S:CONFIG_TEGRA20=y
 +S:CONFIG_TARGET_WHISTLER=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra20-whistler"
diff --git a/configs/zynq_microzed_defconfig b/configs/zynq_microzed_defconfig
index 9767863..9588849 100644
--- a/configs/zynq_microzed_defconfig
+++ b/configs/zynq_microzed_defconfig
@@ -3,3 +3,4 @@ CONFIG_SPL=y
 +S:CONFIG_ZYNQ=y
 +S:CONFIG_TARGET_ZYNQ_MICROZED=y
 CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="zynq-microzed"
diff --git a/configs/zynq_zc70x_defconfig b/configs/zynq_zc70x_defconfig
index d303f97..cf50730 100644
--- a/configs/zynq_zc70x_defconfig
+++ b/configs/zynq_zc70x_defconfig
@@ -3,3 +3,4 @@ CONFIG_SPL=y
 +S:CONFIG_ZYNQ=y
 +S:CONFIG_TARGET_ZYNQ_ZC70X=y
 CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="zynq-zc702"
diff --git a/configs/zynq_zc770_xm010_defconfig b/configs/zynq_zc770_xm010_defconfig
index 4e6660f..8bb405d 100644
--- a/configs/zynq_zc770_xm010_defconfig
+++ b/configs/zynq_zc770_xm010_defconfig
@@ -4,3 +4,4 @@ CONFIG_SYS_EXTRA_OPTIONS="ZC770_XM010"
 +S:CONFIG_ZYNQ=y
 +S:CONFIG_TARGET_ZYNQ_ZC770=y
 CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm010"
diff --git a/configs/zynq_zc770_xm012_defconfig b/configs/zynq_zc770_xm012_defconfig
index 16d62e6..0ba5da5 100644
--- a/configs/zynq_zc770_xm012_defconfig
+++ b/configs/zynq_zc770_xm012_defconfig
@@ -4,3 +4,4 @@ CONFIG_SYS_EXTRA_OPTIONS="ZC770_XM012"
 +S:CONFIG_ZYNQ=y
 +S:CONFIG_TARGET_ZYNQ_ZC770=y
 CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm012"
diff --git a/configs/zynq_zc770_xm013_defconfig b/configs/zynq_zc770_xm013_defconfig
index 7343a64..13f8112 100644
--- a/configs/zynq_zc770_xm013_defconfig
+++ b/configs/zynq_zc770_xm013_defconfig
@@ -4,3 +4,4 @@ CONFIG_SYS_EXTRA_OPTIONS="ZC770_XM013"
 +S:CONFIG_ZYNQ=y
 +S:CONFIG_TARGET_ZYNQ_ZC770=y
 CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm013"
diff --git a/configs/zynq_zed_defconfig b/configs/zynq_zed_defconfig
index 38d5fa6..eb057fa 100644
--- a/configs/zynq_zed_defconfig
+++ b/configs/zynq_zed_defconfig
@@ -3,3 +3,4 @@ CONFIG_SPL=y
 +S:CONFIG_ZYNQ=y
 +S:CONFIG_TARGET_ZYNQ_ZED=y
 CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="zynq-zed"
diff --git a/dts/Kconfig b/dts/Kconfig
index 20be556..83ba7a6 100644
--- a/dts/Kconfig
+++ b/dts/Kconfig
@@ -45,4 +45,11 @@ config OF_HOSTFILE
 
 endchoice
 
+config DEFAULT_DEVICE_TREE
+	string "Default Device Tree for DT control"
+	help
+	  This option specifies the default Device Tree used for DT control.
+	  It can be overrided from the command line:
+	  $ make DEVICE_TREE=<device-tree-name>
+
 endmenu
diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index 47a173f..4d4423f 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -23,7 +23,6 @@
 # define CONFIG_TIMESTAMP
 # define CONFIG_LZO
 # ifdef CONFIG_ENABLE_VBOOT
-#  define CONFIG_DEFAULT_DEVICE_TREE am335x-boneblack
 #  define CONFIG_FIT_SIGNATURE
 #  define CONFIG_RSA
 # endif
diff --git a/include/configs/arndale.h b/include/configs/arndale.h
index 7f06907..43077cf 100644
--- a/include/configs/arndale.h
+++ b/include/configs/arndale.h
@@ -224,7 +224,6 @@
 #define CONFIG_POWER_I2C
 #define CONFIG_POWER_MAX77686
 
-#define CONFIG_DEFAULT_DEVICE_TREE	exynos5250-arndale
 
 #define CONFIG_PREBOOT
 
diff --git a/include/configs/beaver.h b/include/configs/beaver.h
index 4c7cf5f..164b2dd 100644
--- a/include/configs/beaver.h
+++ b/include/configs/beaver.h
@@ -24,9 +24,6 @@
 /* VDD core PMIC */
 #define CONFIG_TEGRA_VDD_CORE_TPS62366A_SET1
 
-/* Enable fdt support for Beaver. Flash the image in u-boot-dtb.bin */
-#define CONFIG_DEFAULT_DEVICE_TREE	tegra30-beaver
-
 /* High-level configuration options */
 #define V_PROMPT		"Tegra30 (Beaver) # "
 #define CONFIG_TEGRA_BOARD_STRING	"NVIDIA Beaver"
diff --git a/include/configs/cardhu.h b/include/configs/cardhu.h
index 1616a54..09129c7 100644
--- a/include/configs/cardhu.h
+++ b/include/configs/cardhu.h
@@ -24,9 +24,6 @@
 /* VDD core PMIC */
 #define CONFIG_TEGRA_VDD_CORE_TPS62361B_SET3
 
-/* Enable fdt support for Cardhu. Flash the image in u-boot-dtb.bin */
-#define CONFIG_DEFAULT_DEVICE_TREE	tegra30-cardhu
-
 /* High-level configuration options */
 #define V_PROMPT		"Tegra30 (Cardhu) # "
 #define CONFIG_TEGRA_BOARD_STRING	"NVIDIA Cardhu"
diff --git a/include/configs/colibri_t20_iris.h b/include/configs/colibri_t20_iris.h
index 3ce1f9b..2b876fe 100644
--- a/include/configs/colibri_t20_iris.h
+++ b/include/configs/colibri_t20_iris.h
@@ -9,9 +9,6 @@
 
 #include "tegra20-common.h"
 
-/* Enable FDT support */
-#define CONFIG_DEFAULT_DEVICE_TREE	tegra20-colibri_t20_iris
-
 /* High-level configuration options */
 #define V_PROMPT                   "Tegra20 (Colibri) # "
 #define CONFIG_TEGRA_BOARD_STRING  "Toradex Colibri T20 on Iris"
diff --git a/include/configs/colibri_t30.h b/include/configs/colibri_t30.h
index d9e2d86..782b9d1 100644
--- a/include/configs/colibri_t30.h
+++ b/include/configs/colibri_t30.h
@@ -11,7 +11,6 @@
 
 #include "tegra30-common.h"
 
-#define CONFIG_DEFAULT_DEVICE_TREE	tegra30-colibri
 
 #define V_PROMPT			"Colibri T30 # "
 #define CONFIG_TEGRA_BOARD_STRING	"Toradex Colibri T30"
diff --git a/include/configs/coreboot.h b/include/configs/coreboot.h
index 915245e..936be14 100644
--- a/include/configs/coreboot.h
+++ b/include/configs/coreboot.h
@@ -28,7 +28,6 @@
 
 #define CONFIG_LMB
 #define CONFIG_OF_LIBFDT
-#define CONFIG_DEFAULT_DEVICE_TREE	link
 
 #define CONFIG_BOOTSTAGE
 #define CONFIG_BOOTSTAGE_REPORT
diff --git a/include/configs/dalmore.h b/include/configs/dalmore.h
index e3bb27f..ff7ec4a 100644
--- a/include/configs/dalmore.h
+++ b/include/configs/dalmore.h
@@ -21,9 +21,6 @@
 
 #include "tegra114-common.h"
 
-/* Enable fdt support for Dalmore. Flash the image in u-boot-dtb.bin */
-#define CONFIG_DEFAULT_DEVICE_TREE	tegra114-dalmore
-
 /* High-level configuration options */
 #define V_PROMPT		"Tegra114 (Dalmore) # "
 #define CONFIG_TEGRA_BOARD_STRING	"NVIDIA Dalmore"
diff --git a/include/configs/harmony.h b/include/configs/harmony.h
index 97db202..ff9fbc9 100644
--- a/include/configs/harmony.h
+++ b/include/configs/harmony.h
@@ -11,9 +11,6 @@
 #include <linux/sizes.h>
 #include "tegra20-common.h"
 
-/* Enable fdt support for Harmony. Flash the image in u-boot-dtb.bin */
-#define CONFIG_DEFAULT_DEVICE_TREE	tegra20-harmony
-
 /* High-level configuration options */
 #define V_PROMPT		"Tegra20 (Harmony) # "
 #define CONFIG_TEGRA_BOARD_STRING	"NVIDIA Harmony"
diff --git a/include/configs/jetson-tk1.h b/include/configs/jetson-tk1.h
index dc7e324..d67c025 100644
--- a/include/configs/jetson-tk1.h
+++ b/include/configs/jetson-tk1.h
@@ -12,9 +12,6 @@
 
 #include "tegra124-common.h"
 
-/* Enable fdt support for Jetson TK1. Flash the image in u-boot-dtb.bin */
-#define CONFIG_DEFAULT_DEVICE_TREE	tegra124-jetson-tk1
-
 /* High-level configuration options */
 #define V_PROMPT			"Tegra124 (Jetson TK1) # "
 #define CONFIG_TEGRA_BOARD_STRING	"NVIDIA Jetson TK1"
diff --git a/include/configs/medcom-wide.h b/include/configs/medcom-wide.h
index 5e52574..ac5208f 100644
--- a/include/configs/medcom-wide.h
+++ b/include/configs/medcom-wide.h
@@ -12,9 +12,6 @@
 
 #include "tegra20-common.h"
 
-/* Enable fdt support for Medcom-Wide. Flash the image in u-boot-dtb.bin */
-#define CONFIG_DEFAULT_DEVICE_TREE	tegra20-medcom-wide
-
 /* High-level configuration options */
 #define V_PROMPT			"Tegra20 (Medcom-Wide) # "
 #define CONFIG_TEGRA_BOARD_STRING	"Avionic Design Medcom-Wide"
diff --git a/include/configs/microblaze-generic.h b/include/configs/microblaze-generic.h
index f5e83ff..bb07060 100644
--- a/include/configs/microblaze-generic.h
+++ b/include/configs/microblaze-generic.h
@@ -14,9 +14,6 @@
 /* MicroBlaze CPU */
 #define	MICROBLAZE_V5		1
 
-/* Open Firmware DTS */
-#define CONFIG_DEFAULT_DEVICE_TREE microblaze-generic
-
 /* linear and spi flash memory */
 #ifdef XILINX_FLASH_START
 #define	FLASH
diff --git a/include/configs/odroid.h b/include/configs/odroid.h
index 29dcc4a..b616ac2 100644
--- a/include/configs/odroid.h
+++ b/include/configs/odroid.h
@@ -16,8 +16,6 @@
 
 #define CONFIG_SYS_PROMPT	"Odroid # "	/* Monitor Command Prompt */
 
-#undef CONFIG_DEFAULT_DEVICE_TREE
-#define CONFIG_DEFAULT_DEVICE_TREE	exynos4412-odroid
 
 #define CONFIG_SYS_L2CACHE_OFF
 #ifndef CONFIG_SYS_L2CACHE_OFF
diff --git a/include/configs/origen.h b/include/configs/origen.h
index 5d24916..fb1536c 100644
--- a/include/configs/origen.h
+++ b/include/configs/origen.h
@@ -13,8 +13,6 @@
 
 #define CONFIG_SYS_PROMPT		"ORIGEN # "
 
-#undef CONFIG_DEFAULT_DEVICE_TREE
-#define CONFIG_DEFAULT_DEVICE_TREE	exynos4210-origen
 
 /* High Level Configuration Options */
 #define CONFIG_EXYNOS4210		1	/* which is a EXYNOS4210 SoC */
diff --git a/include/configs/paz00.h b/include/configs/paz00.h
index 01cb649..45bb470 100644
--- a/include/configs/paz00.h
+++ b/include/configs/paz00.h
@@ -20,9 +20,6 @@
 #include <linux/sizes.h>
 #include "tegra20-common.h"
 
-/* Enable fdt support for Paz00. Flash the image in u-boot-dtb.bin */
-#define CONFIG_DEFAULT_DEVICE_TREE	tegra20-paz00
-
 /* High-level configuration options */
 #define V_PROMPT		"Tegra20 (Paz00) MOD # "
 #define CONFIG_TEGRA_BOARD_STRING	"Compal Paz00"
diff --git a/include/configs/peach-pit.h b/include/configs/peach-pit.h
index 88c093f..987cef5 100644
--- a/include/configs/peach-pit.h
+++ b/include/configs/peach-pit.h
@@ -13,8 +13,6 @@
 
 #include <configs/exynos5420.h>
 
-#undef CONFIG_DEFAULT_DEVICE_TREE
-#define CONFIG_DEFAULT_DEVICE_TREE	exynos5420-peach-pit
 
 /* select serial console configuration */
 #define CONFIG_SERIAL3		/* use SERIAL 3 */
diff --git a/include/configs/plutux.h b/include/configs/plutux.h
index 719d81a..b663b89 100644
--- a/include/configs/plutux.h
+++ b/include/configs/plutux.h
@@ -12,9 +12,6 @@
 
 #include "tegra20-common.h"
 
-/* Enable fdt support for Plutux. Flash the image in u-boot-dtb.bin */
-#define CONFIG_DEFAULT_DEVICE_TREE	tegra20-plutux
-
 /* High-level configuration options */
 #define V_PROMPT			"Tegra20 (Plutux) # "
 #define CONFIG_TEGRA_BOARD_STRING	"Avionic Design Plutux"
diff --git a/include/configs/s5pc210_universal.h b/include/configs/s5pc210_universal.h
index 20985da..082d51c 100644
--- a/include/configs/s5pc210_universal.h
+++ b/include/configs/s5pc210_universal.h
@@ -14,8 +14,6 @@
 
 #define CONFIG_SYS_PROMPT	"Universal # "	/* Monitor Command Prompt */
 
-#undef CONFIG_DEFAULT_DEVICE_TREE
-#define CONFIG_DEFAULT_DEVICE_TREE	exynos4210-universal_c210
 
 #define CONFIG_TIZEN			/* TIZEN lib */
 
diff --git a/include/configs/sandbox.h b/include/configs/sandbox.h
index 31a0ff9..5d36416 100644
--- a/include/configs/sandbox.h
+++ b/include/configs/sandbox.h
@@ -44,7 +44,6 @@
 #define CONFIG_FIT_SIGNATURE
 #define CONFIG_RSA
 #define CONFIG_CMD_FDT
-#define CONFIG_DEFAULT_DEVICE_TREE	sandbox
 #define CONFIG_ANDROID_BOOT_IMAGE
 
 #define CONFIG_FS_FAT
diff --git a/include/configs/seaboard.h b/include/configs/seaboard.h
index e61811d..04e4f82 100644
--- a/include/configs/seaboard.h
+++ b/include/configs/seaboard.h
@@ -19,9 +19,6 @@
 
 #include "tegra20-common.h"
 
-/* Enable fdt support for Seaboard. Flash the image in u-boot-dtb.bin */
-#define CONFIG_DEFAULT_DEVICE_TREE	tegra20-seaboard
-
 /* High-level configuration options */
 #define V_PROMPT		"Tegra20 (SeaBoard) # "
 #define CONFIG_TEGRA_BOARD_STRING	"NVIDIA Seaboard"
diff --git a/include/configs/smdk5250.h b/include/configs/smdk5250.h
index 66fa179..6117094 100644
--- a/include/configs/smdk5250.h
+++ b/include/configs/smdk5250.h
@@ -11,8 +11,6 @@
 
 #include <configs/exynos5250-dt.h>
 
-#undef CONFIG_DEFAULT_DEVICE_TREE
-#define CONFIG_DEFAULT_DEVICE_TREE	exynos5250-smdk5250
 
 /* Enable FIT support and comparison */
 #define CONFIG_FIT
diff --git a/include/configs/smdk5420.h b/include/configs/smdk5420.h
index 606739b..36a156f 100644
--- a/include/configs/smdk5420.h
+++ b/include/configs/smdk5420.h
@@ -15,8 +15,6 @@
 
 #define CONFIG_SMDK5420			/* which is in a SMDK5420 */
 
-#undef CONFIG_DEFAULT_DEVICE_TREE
-#define CONFIG_DEFAULT_DEVICE_TREE	exynos5420-smdk5420
 
 /* select serial console configuration */
 #define CONFIG_SERIAL3		/* use SERIAL 3 */
diff --git a/include/configs/snow.h b/include/configs/snow.h
index 673fa14..fbaaa59 100644
--- a/include/configs/snow.h
+++ b/include/configs/snow.h
@@ -11,8 +11,6 @@
 
 #include <configs/exynos5250-dt.h>
 
-#undef CONFIG_DEFAULT_DEVICE_TREE
-#define CONFIG_DEFAULT_DEVICE_TREE	exynos5250-snow
 
 /* Enable FIT support and comparison */
 #define CONFIG_FIT
diff --git a/include/configs/tec-ng.h b/include/configs/tec-ng.h
index 5b4c255..51f87da 100644
--- a/include/configs/tec-ng.h
+++ b/include/configs/tec-ng.h
@@ -10,9 +10,6 @@
 
 #include "tegra30-common.h"
 
-/* Enable fdt support for tec-ng. Flash the image in u-boot-dtb.bin */
-#define CONFIG_DEFAULT_DEVICE_TREE	tegra30-tec-ng
-
 /* High-level configuration options */
 #define V_PROMPT			"Tegra30 (TEC-NG) # "
 #define CONFIG_TEGRA_BOARD_STRING	"Avionic Design Tamonten™ NG Evaluation Carrier"
diff --git a/include/configs/tec.h b/include/configs/tec.h
index 0598d5d..9ea4ff4 100644
--- a/include/configs/tec.h
+++ b/include/configs/tec.h
@@ -12,9 +12,6 @@
 
 #include "tegra20-common.h"
 
-/* Enable fdt support for TEC. Flash the image in u-boot-dtb.bin */
-#define CONFIG_DEFAULT_DEVICE_TREE	tegra20-tec
-
 /* High-level configuration options */
 #define V_PROMPT			"Tegra20 (TEC) # "
 #define CONFIG_TEGRA_BOARD_STRING	"Avionic Design Tamonten Evaluation Carrier"
diff --git a/include/configs/trats.h b/include/configs/trats.h
index 6fa646b..43751e7 100644
--- a/include/configs/trats.h
+++ b/include/configs/trats.h
@@ -16,8 +16,6 @@
 
 #define CONFIG_TRATS
 
-#undef CONFIG_DEFAULT_DEVICE_TREE
-#define CONFIG_DEFAULT_DEVICE_TREE	exynos4210-trats
 
 #define CONFIG_TIZEN			/* TIZEN lib */
 
diff --git a/include/configs/trats2.h b/include/configs/trats2.h
index 1450865..e9a04f7 100644
--- a/include/configs/trats2.h
+++ b/include/configs/trats2.h
@@ -15,8 +15,6 @@
 
 #define CONFIG_SYS_PROMPT	"Trats2 # "	/* Monitor Command Prompt */
 
-#undef CONFIG_DEFAULT_DEVICE_TREE
-#define CONFIG_DEFAULT_DEVICE_TREE	exynos4412-trats2
 
 #define CONFIG_TIZEN			/* TIZEN lib */
 
diff --git a/include/configs/trimslice.h b/include/configs/trimslice.h
index 2ef010c..7c00642 100644
--- a/include/configs/trimslice.h
+++ b/include/configs/trimslice.h
@@ -11,9 +11,6 @@
 #include <linux/sizes.h>
 #include "tegra20-common.h"
 
-/* Enable fdt support for TrimSlice. Flash the image in u-boot-dtb.bin */
-#define CONFIG_DEFAULT_DEVICE_TREE	tegra20-trimslice
-
 /* High-level configuration options */
 #define V_PROMPT		"Tegra20 (TrimSlice) # "
 #define CONFIG_TEGRA_BOARD_STRING	"Compulab Trimslice"
diff --git a/include/configs/venice2.h b/include/configs/venice2.h
index b516d92..6897aa8 100644
--- a/include/configs/venice2.h
+++ b/include/configs/venice2.h
@@ -12,9 +12,6 @@
 
 #include "tegra124-common.h"
 
-/* Enable fdt support for Venice2. Flash the image in u-boot-dtb.bin */
-#define CONFIG_DEFAULT_DEVICE_TREE	tegra124-venice2
-
 /* High-level configuration options */
 #define V_PROMPT			"Tegra124 (Venice2) # "
 #define CONFIG_TEGRA_BOARD_STRING	"NVIDIA Venice2"
diff --git a/include/configs/ventana.h b/include/configs/ventana.h
index 3b9d142..f195f8a 100644
--- a/include/configs/ventana.h
+++ b/include/configs/ventana.h
@@ -11,9 +11,6 @@
 #include <linux/sizes.h>
 #include "tegra20-common.h"
 
-/* Enable fdt support for Ventana. Flash the image in u-boot-dtb.bin */
-#define CONFIG_DEFAULT_DEVICE_TREE	tegra20-ventana
-
 /* High-level configuration options */
 #define V_PROMPT		"Tegra20 (Ventana) # "
 #define CONFIG_TEGRA_BOARD_STRING	"NVIDIA Ventana"
diff --git a/include/configs/vexpress_aemv8a.h b/include/configs/vexpress_aemv8a.h
index 0897932..f3af971 100644
--- a/include/configs/vexpress_aemv8a.h
+++ b/include/configs/vexpress_aemv8a.h
@@ -51,7 +51,6 @@
 /* Flat Device Tree Definitions */
 #define CONFIG_OF_LIBFDT
 
-#define CONFIG_DEFAULT_DEVICE_TREE	vexpress64
 
 /* SMP Spin Table Definitions */
 #ifdef CONFIG_BASE_FVP
diff --git a/include/configs/whistler.h b/include/configs/whistler.h
index f3bf806..10e70d2 100644
--- a/include/configs/whistler.h
+++ b/include/configs/whistler.h
@@ -11,9 +11,6 @@
 #include <linux/sizes.h>
 #include "tegra20-common.h"
 
-/* Enable fdt support for Whistler. Flash the image in u-boot-dtb.bin */
-#define CONFIG_DEFAULT_DEVICE_TREE	tegra20-whistler
-
 /* High-level configuration options */
 #define V_PROMPT		"Tegra20 (Whistler) # "
 #define CONFIG_TEGRA_BOARD_STRING	"NVIDIA Whistler"
diff --git a/include/configs/zynq_microzed.h b/include/configs/zynq_microzed.h
index b0328a2..549a664 100644
--- a/include/configs/zynq_microzed.h
+++ b/include/configs/zynq_microzed.h
@@ -19,7 +19,6 @@
 #define CONFIG_SYS_NO_FLASH
 
 #define CONFIG_ZYNQ_SDHCI0
-#define CONFIG_DEFAULT_DEVICE_TREE	zynq-microzed
 
 #include <configs/zynq-common.h>
 
diff --git a/include/configs/zynq_zc70x.h b/include/configs/zynq_zc70x.h
index 291a5fe..b659054 100644
--- a/include/configs/zynq_zc70x.h
+++ b/include/configs/zynq_zc70x.h
@@ -23,7 +23,6 @@
 #define CONFIG_ZYNQ_I2C0
 #define CONFIG_ZYNQ_EEPROM
 #define CONFIG_ZYNQ_BOOT_FREEBSD
-#define CONFIG_DEFAULT_DEVICE_TREE	zynq-zc702
 
 #include <configs/zynq-common.h>
 
diff --git a/include/configs/zynq_zc770.h b/include/configs/zynq_zc770.h
index 8aa96e7..16b9047 100644
--- a/include/configs/zynq_zc770.h
+++ b/include/configs/zynq_zc770.h
@@ -20,18 +20,15 @@
 # define CONFIG_ZYNQ_GEM_PHY_ADDR0	7
 # define CONFIG_ZYNQ_SDHCI0
 # define CONFIG_ZYNQ_SPI
-# define CONFIG_DEFAULT_DEVICE_TREE	zynq-zc770-xm010
 
 #elif defined(CONFIG_ZC770_XM012)
 # define CONFIG_ZYNQ_SERIAL_UART1
 # undef CONFIG_SYS_NO_FLASH
-# define CONFIG_DEFAULT_DEVICE_TREE	zynq-zc770-xm012
 
 #elif defined(CONFIG_ZC770_XM013)
 # define CONFIG_ZYNQ_SERIAL_UART0
 # define CONFIG_ZYNQ_GEM1
 # define CONFIG_ZYNQ_GEM_PHY_ADDR1	7
-# define CONFIG_DEFAULT_DEVICE_TREE	zynq-zc770-xm013
 
 #else
 # define CONFIG_ZYNQ_SERIAL_UART0
diff --git a/include/configs/zynq_zed.h b/include/configs/zynq_zed.h
index ce17d40..946de95 100644
--- a/include/configs/zynq_zed.h
+++ b/include/configs/zynq_zed.h
@@ -21,7 +21,6 @@
 #define CONFIG_ZYNQ_USB
 #define CONFIG_ZYNQ_SDHCI0
 #define CONFIG_ZYNQ_BOOT_FREEBSD
-#define CONFIG_DEFAULT_DEVICE_TREE	zynq-zed
 
 #include <configs/zynq-common.h>
 
-- 
1.9.1

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