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https://github.com/brain-hackers/u-boot-brain
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61c68ae0b4
The attached patch corrects an error in the examples/Makefile which causes the applications in the examples directory to hang on OMAP3 based boards. The current Makefile sets -Ttext during linking to 0x0c100000 which is outside of addressable SDRAM memory. The script corrects the existing ifeq...else...endif logic to look at the VENDOR tag rather than the CPU tag. The patch affects the following configs: omap3_beagle_config, omap3_overo_config, omap3_evm_config, omap3_pandora_config, omap3_zoom1_config and omap3_zoom2_config. Signed-off-by: Michael Evans <horse_dung@hotmail.com> Edited commit message. Signed-off-by: Wolfgang Denk <wd@denx.de>
199 lines
4.1 KiB
Makefile
199 lines
4.1 KiB
Makefile
#
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# (C) Copyright 2000-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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ifeq ($(ARCH),ppc)
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LOAD_ADDR = 0x40000
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endif
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ifeq ($(ARCH),i386)
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LOAD_ADDR = 0x40000
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endif
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ifeq ($(ARCH),arm)
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ifeq ($(BOARD),omap2420h4)
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LOAD_ADDR = 0x80300000
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else
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ifeq ($(SOC),omap3)
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LOAD_ADDR = 0x80300000
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else
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LOAD_ADDR = 0xc100000
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endif
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endif
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endif
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ifeq ($(ARCH),mips)
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LOAD_ADDR = 0x80200000 -T mips.lds
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endif
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ifeq ($(ARCH),nios)
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LOAD_ADDR = 0x00800000 -L $(gcclibdir)/m32 -T nios.lds
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endif
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ifeq ($(ARCH),nios2)
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LOAD_ADDR = 0x02000000 -L $(gcclibdir) -T nios2.lds
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endif
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ifeq ($(ARCH),m68k)
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LOAD_ADDR = 0x20000 -L $(clibdir)
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endif
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ifeq ($(ARCH),microblaze)
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LOAD_ADDR = 0x80F00000
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endif
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ifeq ($(ARCH),blackfin)
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LOAD_ADDR = 0x1000
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endif
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ifeq ($(ARCH),avr32)
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LOAD_ADDR = 0x00000000
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endif
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ifeq ($(ARCH),sh)
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LOAD_ADDR = 0x8C000000
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ifeq ($(CPU),sh2)
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BIG_ENDIAN=y
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endif
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endif
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ifeq ($(ARCH),sparc)
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LOAD_ADDR = 0x00000000 -L $(gcclibdir) -T sparc.lds
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endif
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include $(TOPDIR)/config.mk
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ELF = hello_world
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SREC = hello_world.srec
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BIN = hello_world.bin
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ifeq ($(CPU),mpc8xx)
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ELF += test_burst
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SREC += test_burst.srec
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BIN += test_burst.bin
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endif
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ifeq ($(ARCH),i386)
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ELF += 82559_eeprom
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SREC += 82559_eeprom.srec
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BIN += 82559_eeprom.bin
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endif
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ifeq ($(ARCH),ppc)
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ELF += sched
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SREC += sched.srec
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BIN += sched.bin
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endif
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ifeq ($(ARCH),blackfin)
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BFIN_BIN = smc91111_eeprom smc911x_eeprom
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ELF += $(BFIN_BIN)
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SREC += $(addsuffix .srec,$(BFIN_BIN))
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BIN += $(addsuffix .bin,$(BFIN_BIN))
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endif
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# The following example is pretty 8xx specific...
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ifeq ($(CPU),mpc8xx)
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ELF += timer
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SREC += timer.srec
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BIN += timer.bin
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endif
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# The following example is 8260 specific...
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ifeq ($(CPU),mpc8260)
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ELF += mem_to_mem_idma2intr
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SREC += mem_to_mem_idma2intr.srec
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BIN += mem_to_mem_idma2intr.bin
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endif
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# Demo for 52xx IRQs
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ifeq ($(CPU),mpc5xxx)
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ELF += interrupt
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SREC += interrupt.srec
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BIN += interrupt.bin
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endif
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# Utility for resetting i82559 EEPROM
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ifeq ($(BOARD),oxc)
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ELF += eepro100_eeprom
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SREC += eepro100_eeprom.srec
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BIN += eepro100_eeprom.bin
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endif
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ifeq ($(BIG_ENDIAN),y)
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EX_LDFLAGS += -EB
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endif
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COBJS := $(SREC:.srec=.o)
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LIB = $(obj)libstubs.a
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LIBAOBJS=
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ifeq ($(ARCH),ppc)
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LIBAOBJS+= $(ARCH)_longjmp.o $(ARCH)_setjmp.o
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endif
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ifeq ($(CPU),mpc8xx)
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LIBAOBJS+= test_burst_lib.o
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endif
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LIBCOBJS= stubs.o
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LIBOBJS = $(addprefix $(obj),$(LIBAOBJS) $(LIBCOBJS))
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SRCS := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(if $(LIBAOBJS),$(LIBAOBJS:.o=.S))
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OBJS := $(addprefix $(obj),$(COBJS))
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ELF := $(addprefix $(obj),$(ELF))
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BIN := $(addprefix $(obj),$(BIN))
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SREC := $(addprefix $(obj),$(SREC))
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gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
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clibdir := $(shell dirname `$(CC) $(CFLAGS) -print-file-name=libc.a`)
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CPPFLAGS += -I..
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all: $(obj).depend $(OBJS) $(LIB) $(SREC) $(BIN) $(ELF)
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#########################################################################
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$(LIB): $(obj).depend $(LIBOBJS)
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$(AR) $(ARFLAGS) $@ $(LIBOBJS)
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$(ELF):
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$(obj)%: $(obj)%.o $(LIB)
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$(LD) -g $(EX_LDFLAGS) -Ttext $(LOAD_ADDR) \
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-o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \
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-L$(gcclibdir) -lgcc
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$(SREC):
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$(obj)%.srec: $(obj)%
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$(OBJCOPY) -O srec $< $@ 2>/dev/null
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$(BIN):
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$(obj)%.bin: $(obj)%
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$(OBJCOPY) -O binary $< $@ 2>/dev/null
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#########################################################################
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# defines $(obj).depend target
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include $(SRCTREE)/rules.mk
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sinclude $(obj).depend
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#########################################################################
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