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 = 0x00800000 -L $(gcclibdir)/m32 -T nios.lds 42endif 43 44ifeq ($(ARCH),m68k) 45LOAD_ADDR = 0x20000 -L $(clibdir) 46endif 47 48ifeq ($(ARCH),microblaze) 49LOAD_ADDR = 0x80F00000 50endif 51 52include $(TOPDIR)/config.mk 53 54SREC = hello_world.srec 55BIN = hello_world.bin hello_world 56 57ifeq ($(ARCH),i386) 58SREC += 82559_eeprom.srec 59BIN += 82559_eeprom.bin 82559_eeprom 60endif 61 62ifeq ($(ARCH),ppc) 63SREC += sched.srec 64BIN += sched.bin sched 65endif 66 67# The following example is pretty 8xx specific... 68ifeq ($(CPU),mpc8xx) 69SREC += timer.srec 70BIN += timer.bin timer 71endif 72 73# The following example is 8260 specific... 74ifeq ($(CPU),mpc8260) 75SREC += mem_to_mem_idma2intr.srec 76BIN += mem_to_mem_idma2intr.bin mem_to_mem_idma2intr 77endif 78 79# Utility for resetting i82559 EEPROM 80ifeq ($(BOARD),oxc) 81SREC += eepro100_eeprom.srec 82BIN += eepro100_eeprom.bin eepro100_eeprom 83endif 84 85ifeq ($(BIG_ENDIAN),y) 86EX_LDFLAGS += -EB 87endif 88 89OBJS = $(SREC:.srec=.o) 90 91LIB = libstubs.a 92LIBAOBJS= 93ifeq ($(ARCH),ppc) 94LIBAOBJS+= $(ARCH)_longjmp.o $(ARCH)_setjmp.o 95endif 96LIBCOBJS= stubs.o 97LIBOBJS = $(LIBAOBJS) $(LIBCOBJS) 98 99gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) 100clibdir := $(shell dirname `$(CC) $(CFLAGS) -print-file-name=libc.a`) 101 102CPPFLAGS += -I.. 103 104all: .depend $(LIB) $(SREC) $(BIN) 105 106######################################################################### 107$(LIB): .depend $(LIBOBJS) 108 $(AR) crv $@ $(LIBOBJS) 109 110%: %.o $(LIB) 111 $(LD) -g $(EX_LDFLAGS) -Ttext $(LOAD_ADDR) \ 112 -o $@ -e $(<:.o=) $< $(LIB) \ 113 -L$(gcclibdir) -lgcc 114%.srec: % 115 $(OBJCOPY) -O srec $< $@ 2>/dev/null 116 117%.bin: % 118 $(OBJCOPY) -O binary $< $@ 2>/dev/null 119 120######################################################################### 121 122.depend: Makefile $(OBJS:.o=.c) $(LIBCOBJS:.o=.c) $(LIBAOBJS:.o=.S) 123 $(CC) -M $(CFLAGS) $(OBJS:.o=.c) $(LIBCOBJS:.o=.c) $(LIBAOBJS:.o=.S) > $@ 124 125sinclude .depend 126 127######################################################################### 128