generate u-boot.ldr for Blackfin targets

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

.gitignore

@@ -17,9 +17,13 @@
 
 /System.map
 /u-boot
+/u-boot.hex
 /u-boot.map
 /u-boot.bin
 /u-boot.srec
+/u-boot.ldr
+/u-boot.ldr.hex
+/u-boot.ldr.srec
 
 #
 # Generated files

Makefile

@@ -274,6 +274,9 @@ __LIBS := $(subst $(obj),,$(LIBS))
 #########################################################################
 
 ALL += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map $(U_BOOT_NAND)
+ifeq ($(ARCH),blackfin)
+ALL += $(obj)u-boot.ldr
+endif
 
 all:		$(ALL)
 
@@ -286,6 +289,15 @@ $(obj)u-boot.srec:	$(obj)u-boot
 $(obj)u-boot.bin:	$(obj)u-boot
 		$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
 
+$(obj)u-boot.ldr:	$(obj)u-boot
+		$(LDR) -T $(CONFIG_BFIN_CPU) -f -c $@ $< $(LDR_FLAGS)
+
+$(obj)u-boot.ldr.hex:	$(obj)u-boot.ldr
+		$(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary
+
+$(obj)u-boot.ldr.srec:	$(obj)u-boot.ldr
+		$(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
+
 $(obj)u-boot.img:	$(obj)u-boot.bin
 		./tools/mkimage -A $(ARCH) -T firmware -C none \
 		-a $(TEXT_BASE) -e 0 \

blackfin_config.mk

@@ -25,3 +25,8 @@ PLATFORM_RELFLAGS += -ffixed-P5
 PLATFORM_CPPFLAGS += -DCONFIG_BLACKFIN
 
 SYM_PREFIX = _
+
+LDR_FLAGS += --use-vmas
+ifeq (,$(findstring s,$(MAKEFLAGS)))
+LDR_FLAGS += --quiet
+endif

config.mk

@@ -121,6 +121,7 @@ CC	= $(CROSS_COMPILE)gcc
 CPP	= $(CC) -E
 AR	= $(CROSS_COMPILE)ar
 NM	= $(CROSS_COMPILE)nm
+LDR	= $(CROSS_COMPILE)ldr
 STRIP	= $(CROSS_COMPILE)strip
 OBJCOPY = $(CROSS_COMPILE)objcopy
 OBJDUMP = $(CROSS_COMPILE)objdump