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 $(gcclibdir)/m32 -T nios.lds 42endif 43 44ifeq ($(ARCH),m68k) 45LOAD_ADDR = 0x20000 -L $(clibdir) 46endif 47 48include $(TOPDIR)/config.mk 49 50SREC = hello_world.srec 51BIN = hello_world.bin hello_world 52 53ifeq ($(ARCH),i386) 54SREC += 82559_eeprom.srec 55BIN += 82559_eeprom.bin 82559_eeprom 56endif 57 58ifeq ($(ARCH),ppc) 59SREC += sched.srec 60BIN += sched.bin sched 61endif 62 63# The following example is pretty 8xx specific... 64ifeq ($(CPU),mpc8xx) 65SREC += timer.srec 66BIN += timer.bin timer 67endif 68 69# The following example is 8260 specific... 70ifeq ($(CPU),mpc8260) 71SREC += mem_to_mem_idma2intr.srec 72BIN += mem_to_mem_idma2intr.bin mem_to_mem_idma2intr 73endif 74 75# Utility for resetting i82559 EEPROM 76ifeq ($(BOARD),oxc) 77SREC += eepro100_eeprom.srec 78BIN += eepro100_eeprom.bin eepro100_eeprom 79endif 80 81ifeq ($(BIG_ENDIAN),y) 82EX_LDFLAGS += -EB 83endif 84 85OBJS = $(SREC:.srec=.o) 86 87LIB = libstubs.a 88LIBAOBJS= 89ifeq ($(ARCH),ppc) 90LIBAOBJS+= $(ARCH)_longjmp.o $(ARCH)_setjmp.o 91endif 92LIBCOBJS= stubs.o 93LIBOBJS = $(LIBAOBJS) $(LIBCOBJS) 94 95gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) 96clibdir := $(shell dirname `$(CC) $(CFLAGS) -print-file-name=libc.a`) 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