/arch/blackfin/cpu/Makefile
Makefile | 75 lines | 47 code | 13 blank | 15 comment | 0 complexity | a5851995d2d737b598427dcd7d9ecac7 MD5 | raw file
Possible License(s): AGPL-1.0
- #
- # U-boot - Makefile
- #
- # Copyright (c) 2005-2008 Analog Device Inc.
- #
- # (C) Copyright 2000-2006
- # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- #
- # Licensed under the GPL-2 or later.
- #
- include $(TOPDIR)/config.mk
- LIB = $(obj)lib$(CPU).o
- EXTRA := init.elf
- CEXTRA := initcode.o
- SEXTRA := start.o
- SOBJS := interrupt.o cache.o
- COBJS-y += cpu.o
- COBJS-y += gpio.o
- COBJS-y += interrupts.o
- COBJS-$(CONFIG_JTAG_CONSOLE) += jtag-console.o
- COBJS-y += os_log.o
- COBJS-y += reset.o
- COBJS-y += serial.o
- COBJS-y += traps.o
- COBJS-$(CONFIG_HW_WATCHDOG) += watchdog.o
- SRCS := $(SEXTRA:.o=.S) $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
- OBJS := $(addprefix $(obj),$(COBJS-y) $(SOBJS))
- EXTRA := $(addprefix $(obj),$(EXTRA))
- CEXTRA := $(addprefix $(obj),$(CEXTRA))
- SEXTRA := $(addprefix $(obj),$(SEXTRA))
- all: $(obj).depend $(LIB) $(obj).depend $(EXTRA) $(CEXTRA) $(SEXTRA) check_initcode
- $(LIB): $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
- $(OBJS): $(obj)bootrom-asm-offsets.h
- $(obj)bootrom-asm-offsets.c: bootrom-asm-offsets.c.in bootrom-asm-offsets.awk
- echo '#include <asm/mach-common/bits/bootrom.h>' | $(CPP) $(CPPFLAGS) - | gawk -f ./bootrom-asm-offsets.awk > $@.tmp
- mv $@.tmp $@
- $(obj)bootrom-asm-offsets.s: $(obj)bootrom-asm-offsets.c
- $(CC) $(CFLAGS) -S $^ -o $@.tmp
- mv $@.tmp $@
- $(obj)bootrom-asm-offsets.h: $(obj)bootrom-asm-offsets.s
- sed -ne "/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}" $^ > $@
- # make sure our initcode (which goes into LDR) does not
- # have relocs or external references
- $(obj)initcode.o: CFLAGS += -fno-function-sections -fno-data-sections
- READINIT = env LC_ALL=C $(CROSS_COMPILE)readelf -s $<
- check_initcode: $(obj)initcode.o
- ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS)
- @if $(READINIT) | grep '\<GLOBAL\>.*\<UND\>' ; then \
- echo "$< contains external references!" 1>&2 ; \
- exit 1 ; \
- fi
- endif
- $(obj)init.lds: init.lds.S
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P $^ -o $@
- $(obj)init.elf: $(obj)init.lds $(obj)init.o $(obj)initcode.o
- $(LD) $(LDFLAGS) -T $^ -o $@
- #########################################################################
- # defines $(obj).depend target
- include $(SRCTREE)/rules.mk
- sinclude $(obj).depend
- #########################################################################