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
20 COBJS-$(CONFIG_BOOTCOUNT_LIMIT) += bootcount.o
23 COBJS-y += interrupts.o
24 COBJS-$(CONFIG_JTAG_CONSOLE) += jtag-console.o
29 COBJS-$(CONFIG_HW_WATCHDOG) += watchdog.o
31 ifeq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS)
35 SRCS := $(SEXTRA:.o=.S) $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
36 OBJS := $(addprefix $(obj),$(COBJS-y) $(SOBJS))
37 EXTRA := $(addprefix $(obj),$(EXTRA))
38 CEXTRA := $(addprefix $(obj),$(CEXTRA))
39 SEXTRA := $(addprefix $(obj),$(SEXTRA))
41 all: $(obj).depend $(LIB) $(obj).depend $(EXTRA) $(CEXTRA) $(SEXTRA) check_initcode
44 $(AR) $(ARFLAGS) $@ $(OBJS)
46 $(OBJS): $(obj)bootrom-asm-offsets.h
47 $(obj)bootrom-asm-offsets.c: bootrom-asm-offsets.c.in bootrom-asm-offsets.awk
48 echo '#include <asm/mach-common/bits/bootrom.h>' | $(CPP) $(CPPFLAGS) - | gawk -f ./bootrom-asm-offsets.awk > $@.tmp
50 $(obj)bootrom-asm-offsets.s: $(obj)bootrom-asm-offsets.c
51 $(CC) $(CFLAGS) -S $^ -o $@.tmp
53 $(obj)bootrom-asm-offsets.h: $(obj)bootrom-asm-offsets.s
54 sed -ne "/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}" $^ > $@
56 # make sure our initcode (which goes into LDR) does not
57 # have relocs or external references
58 $(obj)initcode.o: CFLAGS += -fno-function-sections -fno-data-sections
59 READINIT = env LC_ALL=C $(CROSS_COMPILE)readelf -s $<
60 check_initcode: $(obj)initcode.o
61 ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS)
62 @if $(READINIT) | grep '\<GLOBAL\>.*\<UND\>' ; then \
63 echo "$< contains external references!" 1>&2 ; \
68 #########################################################################
70 # defines $(obj).depend target
71 include $(SRCTREE)/rules.mk
73 sinclude $(obj).depend
75 #########################################################################