kirkwood: kwbimage: refactor CONFIG_SYS_KWD_CONFIG

Pull out "$(SRCTREE)/" from CONFIG_SYS_KWD_CONFIG
and push it into the top Makefile.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Michael Walle <michael@walle.cc>
Cc: Simon Guinot <simon.guinot@sequanux.org>
Cc: Dave Purdy <david.c.purdy@gmail.com>
Cc: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
Cc: Luka Perkov <luka@openwrt.org>
Cc: Valentin Longchamp <valentin.longchamp@keymile.com>
Cc: Jason Cooper <u-boot@lakedaemon.net>
Cc: Siddarth Gore <gores@marvell.com>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Eric Cooper <ecc@cmu.edu>
Cc: Suriyan Ramasami <suriyan.r@gmail.com>

Makefile

@@ -802,8 +802,8 @@ MKIMAGEFLAGS_u-boot.img = -A $(ARCH) -T firmware -C none -O u-boot \
 	-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
 	-n "U-Boot $(UBOOTRELEASE) for $(BOARD) board"
 
-MKIMAGEFLAGS_u-boot.kwb = -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
-		-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE)
+MKIMAGEFLAGS_u-boot.kwb = -n $(srctree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%) \
+	-T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE)
 
 MKIMAGEFLAGS_u-boot.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \
 		-R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage

arch/arm/include/asm/arch-kirkwood/config.h

@@ -38,7 +38,7 @@
  * CONFIG_SYS_KWD_CONFIG should be defined in board specific header file
  */
 #ifndef CONFIG_SYS_KWD_CONFIG
-#define	CONFIG_SYS_KWD_CONFIG	$(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage.cfg
+#define	CONFIG_SYS_KWD_CONFIG	$(CONFIG_BOARDDIR)/kwbimage.cfg
 #endif /* CONFIG_SYS_KWD_CONFIG */
 
 /* Kirkwood has 2k of Security SRAM, use it for SP */

doc/README.kwbimage

@@ -42,7 +42,7 @@ Board specific configuration file specifications:
 	kwbimage.cfg.  The name can be set as part of the full path
 	to the file using CONFIG_SYS_KWD_CONFIG (probably in
 	include/configs/<yourboard>.h).   The path should look like:
-	$(SRCTREE)/$(CONFIG_BOARDDIR)/<yourkwbimagename>.cfg
+	$(CONFIG_BOARDDIR)/<yourkwbimagename>.cfg
 2. This file can have empty lines and lines starting with "#" as first
 	character to put comments
 3. This file can have configuration command lines as mentioned below,

include/configs/km_kirkwood.h

@@ -40,8 +40,7 @@
 #define CONFIG_IDENT_STRING		"\nKeymile Kirkwood 128M16"
 #define CONFIG_HOSTNAME			km_kirkwood_128m16
 #undef CONFIG_SYS_KWD_CONFIG
-#define CONFIG_SYS_KWD_CONFIG \
-		$(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage_128M16_1.cfg
+#define CONFIG_SYS_KWD_CONFIG $(CONFIG_BOARDDIR)/kwbimage_128M16_1.cfg
 #define CONFIG_KM_DISABLE_PCIE
 #define CONFIG_KM_IVM_BUS		1	/* I2C2 (Mux-Port 1)*/
 
@@ -59,8 +58,7 @@
 #endif
 
 #undef CONFIG_SYS_KWD_CONFIG
-#define CONFIG_SYS_KWD_CONFIG \
-		$(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage_128M16_1.cfg
+#define CONFIG_SYS_KWD_CONFIG $(CONFIG_BOARDDIR)/kwbimage_128M16_1.cfg
 #define CONFIG_KM_ENV_IS_IN_SPI_NOR
 #define CONFIG_KM_FPGA_CONFIG
 #define CONFIG_KM_PIGGY4_88E6352
@@ -73,8 +71,7 @@
 #define CONFIG_HOSTNAME			mgcoge3un
 #define CONFIG_KM_IVM_BUS		1	/* I2C2 (Mux-Port 1)*/
 #undef CONFIG_SYS_KWD_CONFIG
-#define CONFIG_SYS_KWD_CONFIG \
-		$(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage-memphis.cfg
+#define CONFIG_SYS_KWD_CONFIG $(CONFIG_BOARDDIR)/kwbimage-memphis.cfg
 #define CONFIG_KM_BOARD_EXTRA_ENV	"waitforne=true\0"
 #define CONFIG_PIGGY_MAC_ADRESS_OFFSET  3
 #define CONFIG_KM_DISABLE_PCIE
@@ -85,8 +82,7 @@
 #define CONFIG_IDENT_STRING		"\nKeymile COGE5UN"
 #define CONFIG_KM_IVM_BUS		1	/* I2C2 (Mux-Port 1)*/
 #undef	CONFIG_SYS_KWD_CONFIG
-#define CONFIG_SYS_KWD_CONFIG \
-		$(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage_256M8_1.cfg
+#define CONFIG_SYS_KWD_CONFIG $(CONFIG_BOARDDIR)/kwbimage_256M8_1.cfg
 #define CONFIG_KM_ENV_IS_IN_SPI_NOR
 #define CONFIG_PIGGY_MAC_ADRESS_OFFSET	3
 #define CONFIG_HOSTNAME			kmcoge5un
@@ -106,8 +102,7 @@
 #define CONFIG_IDENT_STRING		"\nKeymile SUV31"
 #define CONFIG_HOSTNAME			kmsuv31
 #undef CONFIG_SYS_KWD_CONFIG
-#define CONFIG_SYS_KWD_CONFIG \
-		$(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage_128M16_1.cfg
+#define CONFIG_SYS_KWD_CONFIG $(CONFIG_BOARDDIR)/kwbimage_128M16_1.cfg
 #define CONFIG_KM_ENV_IS_IN_SPI_NOR
 #define CONFIG_KM_FPGA_CONFIG
 

include/configs/lacie_kw.h

@@ -80,9 +80,9 @@
  * from the Network Space v2
  */
 #if defined(CONFIG_INETSPACE_V2)
-#define CONFIG_SYS_KWD_CONFIG $(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage-is2.cfg
+#define CONFIG_SYS_KWD_CONFIG $(CONFIG_BOARDDIR)/kwbimage-is2.cfg
 #elif defined(CONFIG_NETSPACE_LITE_V2) || defined(CONFIG_NETSPACE_MINI_V2)
-#define CONFIG_SYS_KWD_CONFIG $(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage-ns2l.cfg
+#define CONFIG_SYS_KWD_CONFIG $(CONFIG_BOARDDIR)/kwbimage-ns2l.cfg
 #endif
 
 /*

include/configs/lsxl.h

@@ -13,12 +13,12 @@
  */
 #if defined(CONFIG_LSCHLV2)
 #define CONFIG_IDENT_STRING " LS-CHLv2"
-#define CONFIG_SYS_KWD_CONFIG $(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage-lschl.cfg
+#define CONFIG_SYS_KWD_CONFIG $(CONFIG_BOARDDIR)/kwbimage-lschl.cfg
 #define CONFIG_MACH_TYPE 3006
 #define CONFIG_SYS_TCLK 166666667 /* 166 MHz */
 #elif defined(CONFIG_LSXHL)
 #define CONFIG_IDENT_STRING " LS-XHL"
-#define CONFIG_SYS_KWD_CONFIG $(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage-lsxhl.cfg
+#define CONFIG_SYS_KWD_CONFIG $(CONFIG_BOARDDIR)/kwbimage-lsxhl.cfg
 #define CONFIG_MACH_TYPE 2663
 /* CONFIG_SYS_TCLK is 200000000 by default */
 #else