4 # Copyright (c) 2005-2008 Analog Device Inc.
6 # (C) Copyright 2000-2006
7 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
9 # Licensed under the GPL-2 or later.
15 obj-y := interrupt.o cache.o
19 obj-$(CONFIG_JTAG_CONSOLE) += jtag-console.o
24 extra-y += check_initcode
26 extra-y += bootrom-asm-offsets.h
27 $(obj)bootrom-asm-offsets.c: bootrom-asm-offsets.c.in bootrom-asm-offsets.awk
28 echo '#include <asm/mach-common/bits/bootrom.h>' | $(CPP) $(CPPFLAGS) - | gawk -f ./bootrom-asm-offsets.awk > $@.tmp
30 $(obj)bootrom-asm-offsets.s: $(obj)bootrom-asm-offsets.c
31 $(CC) $(CFLAGS) -S $^ -o $@.tmp
33 $(obj)bootrom-asm-offsets.h: $(obj)bootrom-asm-offsets.s
34 sed -ne "/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}" $^ > $@
36 # make sure our initcode (which goes into LDR) does not
37 # have relocs or external references
38 $(obj)initcode.o: CFLAGS += -fno-function-sections -fno-data-sections
39 READINIT = env LC_ALL=C $(CROSS_COMPILE)readelf -s $<
40 $(obj)check_initcode: $(obj)initcode.o
41 ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS)
42 @if $(READINIT) | grep '\<GLOBAL\>.*\<UND\>' ; then \
43 echo "$< contains external references!" 1>&2 ; \
48 $(obj)init.lds: init.lds.S
49 $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P $^ -o $@
50 $(obj)init.elf: $(obj)init.lds $(obj)init.o $(obj)initcode.o
51 $(LD) $(LDFLAGS) -T $^ -o $@