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 ($(ARCH),arm) 33ifeq ($(BOARD),omap2420h4) 34LOAD_ADDR = 0x80300000 35else 36LOAD_ADDR = 0xc100000 37endif 38endif 39 40ifeq ($(ARCH),mips) 41LOAD_ADDR = 0x80200000 -T mips.lds 42endif 43 44ifeq ($(ARCH),nios) 45LOAD_ADDR = 0x00800000 -L $(gcclibdir)/m32 -T nios.lds 46endif 47 48ifeq ($(ARCH),nios2) 49LOAD_ADDR = 0x02000000 -L $(gcclibdir) -T nios2.lds 50endif 51 52ifeq ($(ARCH),m68k) 53LOAD_ADDR = 0x20000 -L $(clibdir) 54endif 55 56ifeq ($(ARCH),microblaze) 57LOAD_ADDR = 0x80F00000 58endif 59 60ifeq ($(ARCH),blackfin) 61LOAD_ADDR = 0x1000 62endif 63 64ifeq ($(ARCH),avr32) 65LOAD_ADDR = 0x00000000 66endif 67 68ifeq ($(ARCH),sh) 69LOAD_ADDR = 0x8C000000 70endif 71 72ifeq ($(ARCH),sparc) 73LOAD_ADDR = 0x00000000 -L $(gcclibdir) -T sparc.lds 74endif 75 76include $(TOPDIR)/config.mk 77 78ELF = hello_world 79SREC = hello_world.srec 80BIN = hello_world.bin 81 82ifeq ($(CPU),mpc8xx) 83ELF += test_burst 84SREC += test_burst.srec 85BIN += test_burst.bin 86endif 87 88ifeq ($(ARCH),i386) 89ELF += 82559_eeprom 90SREC += 82559_eeprom.srec 91BIN += 82559_eeprom.bin 92endif 93 94ifeq ($(ARCH),ppc) 95ELF += sched 96SREC += sched.srec 97BIN += sched.bin 98endif 99 100ifeq ($(ARCH),blackfin) 101ELF += smc91111_eeprom 102SREC += smc91111_eeprom.srec 103BIN += smc91111_eeprom.bin 104endif 105 106# The following example is pretty 8xx specific... 107ifeq ($(CPU),mpc8xx) 108ELF += timer 109SREC += timer.srec 110BIN += timer.bin 111endif 112 113# The following example is 8260 specific... 114ifeq ($(CPU),mpc8260) 115ELF += mem_to_mem_idma2intr 116SREC += mem_to_mem_idma2intr.srec 117BIN += mem_to_mem_idma2intr.bin 118endif 119 120# Demo for 52xx IRQs 121ifeq ($(CPU),mpc5xxx) 122ELF += interrupt 123SREC += interrupt.srec 124BIN += interrupt.bin 125endif 126 127# Utility for resetting i82559 EEPROM 128ifeq ($(BOARD),oxc) 129ELF += eepro100_eeprom 130SREC += eepro100_eeprom.srec 131BIN += eepro100_eeprom.bin 132endif 133 134ifeq ($(BIG_ENDIAN),y) 135EX_LDFLAGS += -EB 136endif 137 138COBJS := $(SREC:.srec=.o) 139 140LIB = $(obj)libstubs.a 141LIBAOBJS= 142ifeq ($(ARCH),ppc) 143LIBAOBJS+= $(ARCH)_longjmp.o $(ARCH)_setjmp.o 144endif 145ifeq ($(CPU),mpc8xx) 146LIBAOBJS+= test_burst_lib.o 147endif 148LIBCOBJS= stubs.o 149 150LIBOBJS = $(addprefix $(obj),$(LIBAOBJS) $(LIBCOBJS)) 151 152SRCS := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(if $(LIBAOBJS),$(LIBAOBJS:.o=.S)) 153OBJS := $(addprefix $(obj),$(COBJS)) 154ELF := $(addprefix $(obj),$(ELF)) 155BIN := $(addprefix $(obj),$(BIN)) 156SREC := $(addprefix $(obj),$(SREC)) 157 158gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) 159clibdir := $(shell dirname `$(CC) $(CFLAGS) -print-file-name=libc.a`) 160 161CPPFLAGS += -I.. 162 163all: $(obj).depend $(OBJS) $(LIB) $(SREC) $(BIN) $(ELF) 164 165######################################################################### 166$(LIB): $(obj).depend $(LIBOBJS) 167 $(AR) $(ARFLAGS) $@ $(LIBOBJS) 168 169$(ELF): 170$(obj)%: $(obj)%.o $(LIB) 171 $(LD) -g $(EX_LDFLAGS) -Ttext $(LOAD_ADDR) \ 172 -o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \ 173 -L$(gcclibdir) -lgcc 174 175$(SREC): 176$(obj)%.srec: $(obj)% 177 $(OBJCOPY) -O srec $< $@ 2>/dev/null 178 179$(BIN): 180$(obj)%.bin: $(obj)% 181 $(OBJCOPY) -O binary $< $@ 2>/dev/null 182 183######################################################################### 184 185# defines $(obj).depend target 186include $(SRCTREE)/rules.mk 187 188sinclude $(obj).depend 189 190######################################################################### 191