1# 2# (C) Copyright 2000-2004 3# Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4# 5# See file CREDITS for list of people who contributed to this 6# project. 7# 8# This program is free software; you can redistribute it and/or 9# modify it under the terms of the GNU General Public License as 10# published by the Free Software Foundation; either version 2 of 11# the License, or (at your option) any later version. 12# 13# This program is distributed in the hope that it will be useful, 14# but WITHOUT ANY WARRANTY; without even the implied warranty of 15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16# GNU General Public License for more details. 17# 18# You should have received a copy of the GNU General Public License 19# along with this program; if not, write to the Free Software 20# Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21# MA 02111-1307 USA 22# 23 24ifeq ($(ARCH),ppc) 25LOAD_ADDR = 0x40000 26endif 27 28ifeq ($(ARCH),i386) 29LOAD_ADDR = 0x40000 30endif 31 32ifeq ($(ARCH),arm) 33LOAD_ADDR = 0xc100000 34endif 35 36ifeq ($(ARCH),mips) 37LOAD_ADDR = 0x80200000 -T mips.lds 38endif 39 40ifeq ($(ARCH),nios) 41LOAD_ADDR = 0x00800000 -L $(gcclibdir)/m32 -T nios.lds 42endif 43 44ifeq ($(ARCH),nios2) 45LOAD_ADDR = 0x00800000 -L $(gcclibdir) -T nios2.lds 46endif 47 48ifeq ($(ARCH),m68k) 49LOAD_ADDR = 0x20000 -L $(clibdir) 50endif 51 52ifeq ($(ARCH),microblaze) 53LOAD_ADDR = 0x80F00000 54endif 55 56include $(TOPDIR)/config.mk 57 58SREC = hello_world.srec 59BIN = hello_world.bin hello_world 60 61ifeq ($(ARCH),i386) 62SREC += 82559_eeprom.srec 63BIN += 82559_eeprom.bin 82559_eeprom 64endif 65 66ifeq ($(ARCH),ppc) 67SREC += sched.srec 68BIN += sched.bin sched 69endif 70 71# The following example is pretty 8xx specific... 72ifeq ($(CPU),mpc8xx) 73SREC += timer.srec 74BIN += timer.bin timer 75endif 76 77# The following example is 8260 specific... 78ifeq ($(CPU),mpc8260) 79SREC += mem_to_mem_idma2intr.srec 80BIN += mem_to_mem_idma2intr.bin mem_to_mem_idma2intr 81endif 82 83# Utility for resetting i82559 EEPROM 84ifeq ($(BOARD),oxc) 85SREC += eepro100_eeprom.srec 86BIN += eepro100_eeprom.bin eepro100_eeprom 87endif 88 89ifeq ($(BIG_ENDIAN),y) 90EX_LDFLAGS += -EB 91endif 92 93OBJS = $(SREC:.srec=.o) 94 95LIB = libstubs.a 96LIBAOBJS= 97ifeq ($(ARCH),ppc) 98LIBAOBJS+= $(ARCH)_longjmp.o $(ARCH)_setjmp.o 99endif 100LIBCOBJS= stubs.o 101LIBOBJS = $(LIBAOBJS) $(LIBCOBJS) 102 103gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) 104clibdir := $(shell dirname `$(CC) $(CFLAGS) -print-file-name=libc.a`) 105 106CPPFLAGS += -I.. 107 108all: .depend $(LIB) $(SREC) $(BIN) 109 110######################################################################### 111$(LIB): .depend $(LIBOBJS) 112 $(AR) crv $@ $(LIBOBJS) 113 114%: %.o $(LIB) 115 $(LD) -g $(EX_LDFLAGS) -Ttext $(LOAD_ADDR) \ 116 -o $@ -e $(<:.o=) $< $(LIB) \ 117 -L$(gcclibdir) -lgcc 118%.srec: % 119 $(OBJCOPY) -O srec $< $@ 2>/dev/null 120 121%.bin: % 122 $(OBJCOPY) -O binary $< $@ 2>/dev/null 123 124######################################################################### 125 126.depend: Makefile $(OBJS:.o=.c) $(LIBCOBJS:.o=.c) $(LIBAOBJS:.o=.S) 127 $(CC) -M $(CFLAGS) $(OBJS:.o=.c) $(LIBCOBJS:.o=.c) $(LIBAOBJS:.o=.S) > $@ 128 129sinclude .depend 130 131######################################################################### 132