1# 2# (C) Copyright 2000-2006 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 = 0x02000000 -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 56ifeq ($(ARCH),blackfin) 57LOAD_ADDR = 0x1000 58endif 59 60ifeq ($(ARCH),avr32) 61LOAD_ADDR = 0x00000000 62endif 63 64include $(TOPDIR)/config.mk 65 66ELF = hello_world 67SREC = hello_world.srec 68BIN = hello_world.bin 69 70ifeq ($(CPU),mpc8xx) 71ELF = test_burst 72SREC = test_burst.srec 73BIN = test_burst.bin 74endif 75 76ifeq ($(ARCH),i386) 77ELF += 82559_eeprom 78SREC += 82559_eeprom.srec 79BIN += 82559_eeprom.bin 80endif 81 82ifeq ($(ARCH),ppc) 83ELF += sched 84SREC += sched.srec 85BIN += sched.bin 86endif 87 88ifeq ($(ARCH),blackfin) 89ifneq ($(BOARD),bf537-stamp) 90ifneq ($(BOARD),bf537-pnav) 91ELF += smc91111_eeprom 92SREC += smc91111_eeprom.srec 93BIN += smc91111_eeprom.bin 94endif 95endif 96endif 97 98# The following example is pretty 8xx specific... 99ifeq ($(CPU),mpc8xx) 100ELF += timer 101SREC += timer.srec 102BIN += timer.bin 103endif 104 105# The following example is 8260 specific... 106ifeq ($(CPU),mpc8260) 107ELF += mem_to_mem_idma2intr 108SREC += mem_to_mem_idma2intr.srec 109BIN += mem_to_mem_idma2intr.bin 110endif 111 112# Demo for 52xx IRQs 113ifeq ($(CPU),mpc5xxx) 114ELF += interrupt 115SREC += interrupt.srec 116BIN += interrupt.bin 117endif 118 119# Utility for resetting i82559 EEPROM 120ifeq ($(BOARD),oxc) 121ELF += eepro100_eeprom 122SREC += eepro100_eeprom.srec 123BIN += eepro100_eeprom.bin 124endif 125 126ifeq ($(BIG_ENDIAN),y) 127EX_LDFLAGS += -EB 128endif 129 130COBJS := $(SREC:.srec=.o) 131 132LIB = $(obj)libstubs.a 133LIBAOBJS= 134ifeq ($(ARCH),ppc) 135LIBAOBJS+= $(ARCH)_longjmp.o $(ARCH)_setjmp.o 136endif 137ifeq ($(CPU),mpc8xx) 138LIBAOBJS+= test_burst_lib.o 139endif 140LIBCOBJS= stubs.o 141 142LIBOBJS = $(addprefix $(obj),$(LIBAOBJS) $(LIBCOBJS)) 143 144SRCS := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(if $(LIBAOBJS),$(LIBAOBJS:.o=.S)) 145OBJS := $(addprefix $(obj),$(COBJS)) 146ELF := $(addprefix $(obj),$(ELF)) 147BIN := $(addprefix $(obj),$(BIN)) 148SREC := $(addprefix $(obj),$(SREC)) 149 150gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) 151clibdir := $(shell dirname `$(CC) $(CFLAGS) -print-file-name=libc.a`) 152 153CPPFLAGS += -I.. 154 155all: $(obj).depend $(OBJS) $(LIB) $(SREC) $(BIN) $(ELF) 156 157######################################################################### 158$(LIB): $(obj).depend $(LIBOBJS) 159 $(AR) $(ARFLAGS) $@ $(LIBOBJS) 160 161$(ELF): 162$(obj)%: $(obj)%.o $(LIB) 163 $(LD) -g $(EX_LDFLAGS) -Ttext $(LOAD_ADDR) \ 164 -o $@ -e $(notdir $(<:.o=)) $< $(LIB) \ 165 -L$(gcclibdir) -lgcc 166 167$(SREC): 168$(obj)%.srec: $(obj)% 169 $(OBJCOPY) -O srec $< $@ 2>/dev/null 170 171$(BIN): 172$(obj)%.bin: $(obj)% 173 $(OBJCOPY) -O binary $< $@ 2>/dev/null 174 175######################################################################### 176 177# defines $(obj).depend target 178include $(SRCTREE)/rules.mk 179 180sinclude $(obj).depend 181 182######################################################################### 183