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
).o
19 SOBJS
:= interrupt.o cache.o
21 COBJS-
$(CONFIG_ADI_GPIO1
) += gpio.o
22 COBJS-y
+= interrupts.o
23 COBJS-
$(CONFIG_JTAG_CONSOLE
) += jtag-console.o
28 SRCS
:= $(SEXTRA
:.o
=.S
) $(SOBJS
:.o
=.S
) $(COBJS-y
:.o
=.c
)
29 OBJS
:= $(addprefix $(obj
),$(COBJS-y
) $(SOBJS
))
30 EXTRA
:= $(addprefix $(obj
),$(EXTRA
))
31 CEXTRA
:= $(addprefix $(obj
),$(CEXTRA
))
32 SEXTRA
:= $(addprefix $(obj
),$(SEXTRA
))
34 all: $(obj
).depend
$(LIB
) $(obj
).depend
$(EXTRA
) $(CEXTRA
) $(SEXTRA
) check_initcode
37 $(call cmd_link_o_target
, $(OBJS
))
39 $(OBJS
): $(obj
)bootrom-asm-offsets.h
40 $(obj
)bootrom-asm-offsets.c
: bootrom-asm-offsets.c.in bootrom-asm-offsets.awk
41 echo
'#include <asm/mach-common/bits/bootrom.h>' |
$(CPP
) $(CPPFLAGS
) - | gawk
-f .
/bootrom-asm-offsets.awk
> $@.tmp
43 $(obj
)bootrom-asm-offsets.s
: $(obj
)bootrom-asm-offsets.c
44 $(CC
) $(CFLAGS
) -S
$^
-o
$@.tmp
46 $(obj
)bootrom-asm-offsets.h
: $(obj
)bootrom-asm-offsets.s
47 sed
-ne
"/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}" $^
> $@
49 # make sure our initcode (which goes into LDR) does not
50 # have relocs or external references
51 $(obj
)initcode.o
: CFLAGS
+= -fno-function-sections
-fno-data-sections
52 READINIT
= env LC_ALL
=C
$(CROSS_COMPILE
)readelf
-s
$<
53 check_initcode
: $(obj
)initcode.o
54 ifneq ($(CONFIG_BFIN_BOOT_MODE
),BFIN_BOOT_BYPASS
)
55 @if
$(READINIT
) | grep
'\<GLOBAL\>.*\<UND\>' ; then \
56 echo
"$< contains external references!" 1>&2 ; \
61 $(obj
)init.lds
: init.lds.S
62 $(CPP
) $(CPPFLAGS
) $(LDPPFLAGS
) -ansi
-D__ASSEMBLY__
-P
$^
-o
$@
63 $(obj
)init.elf
: $(obj
)init.lds
$(obj
)init.o
$(obj
)initcode.o
64 $(LD
) $(LDFLAGS
) -T
$^
-o
$@
66 #########################################################################
68 # defines $(obj).depend target
69 include $(SRCTREE
)/rules.mk
71 sinclude
$(obj
).depend
73 #########################################################################