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.
12 include $(TOPDIR)/config.mk
14 LIB = $(obj)lib$(CPU).a
19 SOBJS := interrupt.o cache.o flush.o
20 COBJS := cpu.o traps.o interrupts.o reset.o serial.o i2c.o watchdog.o
22 ifeq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS)
26 SRCS := $(SEXTRA:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
27 OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))
28 EXTRA := $(addprefix $(obj),$(EXTRA))
29 CEXTRA := $(addprefix $(obj),$(CEXTRA))
30 SEXTRA := $(addprefix $(obj),$(SEXTRA))
32 all: $(obj).depend $(LIB) $(obj).depend $(EXTRA) $(CEXTRA) $(SEXTRA) check_initcode
35 $(AR) $(ARFLAGS) $@ $(OBJS)
37 $(OBJS): $(obj)bootrom-asm-offsets.h
38 $(obj)bootrom-asm-offsets.c: bootrom-asm-offsets.c.in bootrom-asm-offsets.awk
39 echo '#include <asm/mach-common/bits/bootrom.h>' | $(CPP) $(CPPFLAGS) - | gawk -f ./bootrom-asm-offsets.awk > $@.tmp
41 $(obj)bootrom-asm-offsets.s: $(obj)bootrom-asm-offsets.c
42 $(CC) $(CFLAGS) -S $^ -o $@.tmp
44 $(obj)bootrom-asm-offsets.h: $(obj)bootrom-asm-offsets.s
45 sed -ne "/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}" $^ > $@
47 # make sure our initcode (which goes into LDR) does not
48 # have relocs or external references
49 READINIT = env LC_ALL=C $(CROSS_COMPILE)readelf -s $<
50 check_initcode: $(obj)initcode.o
51 ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS)
52 @if $(READINIT) | grep '\<GLOBAL\>.*\<UND\>' ; then \
53 echo "$< contains external references!" 1>&2 ; \
58 #########################################################################
60 # defines $(obj).depend target
61 include $(SRCTREE)/rules.mk
63 sinclude $(obj).depend
65 #########################################################################