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 24 ifeq ($(ARCH),ppc) 25 LOAD_ADDR = 0x40000 26 endif 27 28 ifeq ($(ARCH),i386) 29 LOAD_ADDR = 0x40000 30 endif 31 32 ifeq ($(ARCH),arm) 33 ifeq ($(BOARD),omap2420h4) 34 LOAD_ADDR = 0x80300000 35 else 36 LOAD_ADDR = 0xc100000 37 endif 38 endif 39 40 ifeq ($(ARCH),mips) 41 LOAD_ADDR = 0x80200000 -T mips.lds 42 endif 43 44 ifeq ($(ARCH),nios) 45 LOAD_ADDR = 0x00800000 -L $(gcclibdir)/m32 -T nios.lds 46 endif 47 48 ifeq ($(ARCH),nios2) 49 LOAD_ADDR = 0x02000000 -L $(gcclibdir) -T nios2.lds 50 endif 51 52 ifeq ($(ARCH),m68k) 53 LOAD_ADDR = 0x20000 -L $(clibdir) 54 endif 55 56 ifeq ($(ARCH),microblaze) 57 LOAD_ADDR = 0x80F00000 58 endif 59 60 ifeq ($(ARCH),blackfin) 61 LOAD_ADDR = 0x1000 62 endif 63 64 ifeq ($(ARCH),avr32) 65 LOAD_ADDR = 0x00000000 66 endif 67 68 ifeq ($(ARCH),sh) 69 LOAD_ADDR = 0x8C000000 70 endif 71 72 73 include $(TOPDIR)/config.mk 74 75 ELF = hello_world 76 SREC = hello_world.srec 77 BIN = hello_world.bin 78 79 ifeq ($(CPU),mpc8xx) 80 ELF += test_burst 81 SREC += test_burst.srec 82 BIN += test_burst.bin 83 endif 84 85 ifeq ($(ARCH),i386) 86 ELF += 82559_eeprom 87 SREC += 82559_eeprom.srec 88 BIN += 82559_eeprom.bin 89 endif 90 91 ifeq ($(ARCH),ppc) 92 ELF += sched 93 SREC += sched.srec 94 BIN += sched.bin 95 endif 96 97 ifeq ($(ARCH),blackfin) 98 ELF += smc91111_eeprom 99 SREC += smc91111_eeprom.srec 100 BIN += smc91111_eeprom.bin 101 endif 102 103 # The following example is pretty 8xx specific... 104 ifeq ($(CPU),mpc8xx) 105 ELF += timer 106 SREC += timer.srec 107 BIN += timer.bin 108 endif 109 110 # The following example is 8260 specific... 111 ifeq ($(CPU),mpc8260) 112 ELF += mem_to_mem_idma2intr 113 SREC += mem_to_mem_idma2intr.srec 114 BIN += mem_to_mem_idma2intr.bin 115 endif 116 117 # Demo for 52xx IRQs 118 ifeq ($(CPU),mpc5xxx) 119 ELF += interrupt 120 SREC += interrupt.srec 121 BIN += interrupt.bin 122 endif 123 124 # Utility for resetting i82559 EEPROM 125 ifeq ($(BOARD),oxc) 126 ELF += eepro100_eeprom 127 SREC += eepro100_eeprom.srec 128 BIN += eepro100_eeprom.bin 129 endif 130 131 ifeq ($(BIG_ENDIAN),y) 132 EX_LDFLAGS += -EB 133 endif 134 135 COBJS := $(SREC:.srec=.o) 136 137 LIB = $(obj)libstubs.a 138 LIBAOBJS= 139 ifeq ($(ARCH),ppc) 140 LIBAOBJS+= $(ARCH)_longjmp.o $(ARCH)_setjmp.o 141 endif 142 ifeq ($(CPU),mpc8xx) 143 LIBAOBJS+= test_burst_lib.o 144 endif 145 LIBCOBJS= stubs.o 146 147 LIBOBJS = $(addprefix $(obj),$(LIBAOBJS) $(LIBCOBJS)) 148 149 SRCS := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(if $(LIBAOBJS),$(LIBAOBJS:.o=.S)) 150 OBJS := $(addprefix $(obj),$(COBJS)) 151 ELF := $(addprefix $(obj),$(ELF)) 152 BIN := $(addprefix $(obj),$(BIN)) 153 SREC := $(addprefix $(obj),$(SREC)) 154 155 gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) 156 clibdir := $(shell dirname `$(CC) $(CFLAGS) -print-file-name=libc.a`) 157 158 CPPFLAGS += -I.. 159 160 all: $(obj).depend $(OBJS) $(LIB) $(SREC) $(BIN) $(ELF) 161 162 ######################################################################### 163 $(LIB): $(obj).depend $(LIBOBJS) 164 $(AR) $(ARFLAGS) $@ $(LIBOBJS) 165 166 $(ELF): 167 $(obj)%: $(obj)%.o $(LIB) 168 $(LD) -g $(EX_LDFLAGS) -Ttext $(LOAD_ADDR) \ 169 -o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \ 170 -L$(gcclibdir) -lgcc 171 172 $(SREC): 173 $(obj)%.srec: $(obj)% 174 $(OBJCOPY) -O srec $< $@ 2>/dev/null 175 176 $(BIN): 177 $(obj)%.bin: $(obj)% 178 $(OBJCOPY) -O binary $< $@ 2>/dev/null 179 180 ######################################################################### 181 182 # defines $(obj).depend target 183 include $(SRCTREE)/rules.mk 184 185 sinclude $(obj).depend 186 187 ######################################################################### 188