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