| # |
| # 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. |
| # |
| |
| extra-y := init.elf |
| extra-y += initcode.o |
| extra-y += start.o |
| obj-y := interrupt.o cache.o |
| obj-y += cpu.o |
| obj-y += gpio.o |
| obj-y += interrupts.o |
| obj-$(CONFIG_JTAG_CONSOLE) += jtag-console.o |
| obj-y += os_log.o |
| obj-y += reset.o |
| obj-y += traps.o |
| |
| extra-y += check_initcode |
| |
| # 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 $< |
| $(obj)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 $@ |