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 36ifeq ($(CPU),omap3) 37LOAD_ADDR = 0x80300000 38else 39LOAD_ADDR = 0xc100000 40endif 41endif 42endif 43 44ifeq ($(ARCH),mips) 45LOAD_ADDR = 0x80200000 -T mips.lds 46endif 47 48ifeq ($(ARCH),nios) 49LOAD_ADDR = 0x00800000 -L $(gcclibdir)/m32 -T nios.lds 50endif 51 52ifeq ($(ARCH),nios2) 53LOAD_ADDR = 0x02000000 -L $(gcclibdir) -T nios2.lds 54endif 55 56ifeq ($(ARCH),m68k) 57LOAD_ADDR = 0x20000 -L $(clibdir) 58endif 59 60ifeq ($(ARCH),microblaze) 61LOAD_ADDR = 0x80F00000 62endif 63 64ifeq ($(ARCH),blackfin) 65LOAD_ADDR = 0x1000 66endif 67 68ifeq ($(ARCH),avr32) 69LOAD_ADDR = 0x00000000 70endif 71 72ifeq ($(ARCH),sh) 73LOAD_ADDR = 0x8C000000 74ifeq ($(CPU),sh2) 75BIG_ENDIAN=y 76endif 77endif 78 79ifeq ($(ARCH),sparc) 80LOAD_ADDR = 0x00000000 -L $(gcclibdir) -T sparc.lds 81endif 82 83include $(TOPDIR)/config.mk 84 85ELF = hello_world 86SREC = hello_world.srec 87BIN = hello_world.bin 88 89ifeq ($(CPU),mpc8xx) 90ELF += test_burst 91SREC += test_burst.srec 92BIN += test_burst.bin 93endif 94 95ifeq ($(ARCH),i386) 96ELF += 82559_eeprom 97SREC += 82559_eeprom.srec 98BIN += 82559_eeprom.bin 99endif 100 101ifeq ($(ARCH),ppc) 102ELF += sched 103SREC += sched.srec 104BIN += sched.bin 105endif 106 107ifeq ($(ARCH),blackfin) 108BFIN_BIN = smc91111_eeprom smc911x_eeprom 109ELF += $(BFIN_BIN) 110SREC += $(addsuffix .srec,$(BFIN_BIN)) 111BIN += $(addsuffix .bin,$(BFIN_BIN)) 112endif 113 114# The following example is pretty 8xx specific... 115ifeq ($(CPU),mpc8xx) 116ELF += timer 117SREC += timer.srec 118BIN += timer.bin 119endif 120 121# The following example is 8260 specific... 122ifeq ($(CPU),mpc8260) 123ELF += mem_to_mem_idma2intr 124SREC += mem_to_mem_idma2intr.srec 125BIN += mem_to_mem_idma2intr.bin 126endif 127 128# Demo for 52xx IRQs 129ifeq ($(CPU),mpc5xxx) 130ELF += interrupt 131SREC += interrupt.srec 132BIN += interrupt.bin 133endif 134 135# Utility for resetting i82559 EEPROM 136ifeq ($(BOARD),oxc) 137ELF += eepro100_eeprom 138SREC += eepro100_eeprom.srec 139BIN += eepro100_eeprom.bin 140endif 141 142ifeq ($(BIG_ENDIAN),y) 143EX_LDFLAGS += -EB 144endif 145 146COBJS := $(SREC:.srec=.o) 147 148LIB = $(obj)libstubs.a 149LIBAOBJS= 150ifeq ($(ARCH),ppc) 151LIBAOBJS+= $(ARCH)_longjmp.o $(ARCH)_setjmp.o 152endif 153ifeq ($(CPU),mpc8xx) 154LIBAOBJS+= test_burst_lib.o 155endif 156LIBCOBJS= stubs.o 157 158LIBOBJS = $(addprefix $(obj),$(LIBAOBJS) $(LIBCOBJS)) 159 160SRCS := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(if $(LIBAOBJS),$(LIBAOBJS:.o=.S)) 161OBJS := $(addprefix $(obj),$(COBJS)) 162ELF := $(addprefix $(obj),$(ELF)) 163BIN := $(addprefix $(obj),$(BIN)) 164SREC := $(addprefix $(obj),$(SREC)) 165 166gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) 167clibdir := $(shell dirname `$(CC) $(CFLAGS) -print-file-name=libc.a`) 168 169CPPFLAGS += -I.. 170 171all: $(obj).depend $(OBJS) $(LIB) $(SREC) $(BIN) $(ELF) 172 173######################################################################### 174$(LIB): $(obj).depend $(LIBOBJS) 175 $(AR) $(ARFLAGS) $@ $(LIBOBJS) 176 177$(ELF): 178$(obj)%: $(obj)%.o $(LIB) 179 $(LD) -g $(EX_LDFLAGS) -Ttext $(LOAD_ADDR) \ 180 -o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \ 181 -L$(gcclibdir) -lgcc 182 183$(SREC): 184$(obj)%.srec: $(obj)% 185 $(OBJCOPY) -O srec $< $@ 2>/dev/null 186 187$(BIN): 188$(obj)%.bin: $(obj)% 189 $(OBJCOPY) -O binary $< $@ 2>/dev/null 190 191######################################################################### 192 193# defines $(obj).depend target 194include $(SRCTREE)/rules.mk 195 196sinclude $(obj).depend 197 198######################################################################### 199