arm: move C runtime setup code in crt0.S

[u-boot] / nand_spl / board / karo / tx25 / Makefile

diff --git a/nand_spl/board/karo/tx25/Makefile b/nand_spl/board/karo/tx25/Makefile
index 03363466605f8eba2afb4097ef9584f62cf89531..82489d2405ef370df9282a517685966e32c48b50 100644 (file)
--- a/nand_spl/board/karo/tx25/Makefile
+++ b/nand_spl/board/karo/tx25/Makefile
@@ -27,16 +27,18 @@ include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
 nandobj        := $(OBJTREE)/nand_spl/
 
 LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
+LSTSCRIPT= $(nandobj)/board/$(BOARDDIR)/u-boot.lst
 LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
           $(LDFLAGS_FINAL)
 AFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_NAND_SPL
 CFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_NAND_SPL
 
-SOBJS  = start.o lowlevel_init.o
+SOBJS  = start.o crt0.o lowlevel_init.o
 COBJS  = nand_boot_fsl_nfc.o
 
 SRCS   := $(SRCTREE)/nand_spl/nand_boot_fsl_nfc.c
 SRCS   += $(SRCTREE)/arch/arm/cpu/arm926ejs/start.S
+SRCS   += $(SRCTREE)/arch/arm/lib/crt0.S
 SRCS   += $(SRCTREE)/board/karo/tx25/lowlevel_init.S
 OBJS   := $(addprefix $(obj),$(SOBJS) $(COBJS))
 __OBJS := $(SOBJS) $(COBJS)
@@ -57,14 +59,22 @@ $(nandobj)u-boot-spl:       $(OBJS) $(nandobj)u-boot.lds
                -Map $(nandobj)u-boot-spl.map \
                -o $@
 
-$(nandobj)u-boot.lds: $(LDSCRIPT)
-       $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+# The following line expands into whole rule which generates $(LSTSCRIPT),
+# the file containing u-boots LG-array linker section. This is included into
+# $(LDSCRIPT). The function make_u_boot_list is defined in helper.mk file.
+$(eval $(call make_u_boot_list, $(LSTSCRIPT), $(OBJS)))
+$(nandobj)u-boot.lds: $(LDSCRIPT) $(LSTSCRIPT)
+       $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
+               -ansi -D__ASSEMBLY__ -P - <$< >$@
 
 #########################################################################
 
 $(obj)%.o:     $(SRCTREE)/arch/arm/cpu/arm926ejs/%.S
        $(CC) $(AFLAGS) -c -o $@ $<
 
+$(obj)%.o:     $(SRCTREE)/arch/arm/lib/%.S
+       $(CC) $(AFLAGS) -c -o $@ $<
+
 $(obj)%.o:     $(SRCTREE)/board/karo/tx25/%.S
        $(CC) $(AFLAGS) -c -o $@ $<