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