1# 2# (C) Copyright 2000 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 = 0x01000000 -L $(gcclibdir)/m32 -T nios.lds 42endif 43 44include $(TOPDIR)/config.mk 45 46SREC = hello_world.srec 47BIN = hello_world.bin hello_world 48 49ifeq ($(ARCH),i386) 50SREC += 82559_eeprom.srec 51BIN += 82559_eeprom.bin 82559_eeprom 52endif 53 54ifeq ($(ARCH),ppc) 55SREC += sched.srec 56BIN += sched.bin sched 57endif 58 59ifeq ($(ARCH),m68k) 60SREC = 61BIN = 62endif 63 64# The following example is pretty 8xx specific... 65ifeq ($(CPU),mpc8xx) 66SREC += timer.srec 67BIN += timer.bin timer 68endif 69 70# The following example is 8260 specific... 71ifeq ($(CPU),mpc8260) 72SREC += mem_to_mem_idma2intr.srec 73BIN += mem_to_mem_idma2intr.bin mem_to_mem_idma2intr 74endif 75 76# Utility for resetting i82559 EEPROM 77ifeq ($(BOARD),oxc) 78SREC += eepro100_eeprom.srec 79BIN += eepro100_eeprom.bin eepro100_eeprom 80endif 81 82ifeq ($(BIG_ENDIAN),y) 83EX_LDFLAGS += -EB 84endif 85 86OBJS = $(SREC:.srec=.o) 87 88LIB = libstubs.a 89LIBAOBJS= 90ifeq ($(ARCH),ppc) 91LIBAOBJS+= $(ARCH)_longjmp.o $(ARCH)_setjmp.o 92endif 93LIBCOBJS= stubs.o 94LIBOBJS = $(LIBAOBJS) $(LIBCOBJS) 95 96gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) 97 98CPPFLAGS += -I.. 99 100all: .depend $(LIB) $(SREC) $(BIN) 101 102######################################################################### 103$(LIB): .depend $(LIBOBJS) 104 $(AR) crv $@ $(LIBOBJS) 105 106%: %.o $(LIB) 107 $(LD) -g $(EX_LDFLAGS) -Ttext $(LOAD_ADDR) \ 108 -o $@ -e $(<:.o=) $< $(LIB) \ 109 -L$(gcclibdir) -lgcc 110%.srec: % 111 $(OBJCOPY) -O srec $< $@ 2>/dev/null 112 113%.bin: % 114 $(OBJCOPY) -O binary $< $@ 2>/dev/null 115 116######################################################################### 117 118.depend: Makefile $(OBJS:.o=.c) $(LIBCOBJS:.o=.c) $(LIBAOBJS:.o=.S) 119 $(CC) -M $(CFLAGS) $(OBJS:.o=.c) $(LIBCOBJS:.o=.c) $(LIBAOBJS:.o=.S) > $@ 120 121sinclude .depend 122 123######################################################################### 124