upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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53 lines
1.6 KiB
53 lines
1.6 KiB
#
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# (C) Copyright 2007 Semihalf
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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ifeq ($(ARCH),powerpc)
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LOAD_ADDR = 0x40000
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endif
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ifeq ($(ARCH),arm)
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LOAD_ADDR = 0x1000000
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endif
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# Resulting ELF and binary exectuables will be named demo and demo.bin
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extra-y = demo
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# Source files located in the examples/api directory
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SOBJ_FILES-y += crt0.o
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COBJ_FILES-y += demo.o
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COBJ_FILES-y += glue.o
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COBJ_FILES-y += libgenwrap.o
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# Source files which exist outside the examples/api directory
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EXT_COBJ_FILES-y += lib/crc32.o
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EXT_COBJ_FILES-y += lib/ctype.o
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EXT_COBJ_FILES-y += lib/div64.o
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EXT_COBJ_FILES-y += lib/string.o
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EXT_COBJ_FILES-y += lib/time.o
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EXT_COBJ_FILES-y += lib/vsprintf.o
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EXT_SOBJ_FILES-$(CONFIG_PPC) += arch/powerpc/lib/ppcstring.o
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# Create a list of object files to be compiled
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OBJS += $(addprefix $(obj)/,$(SOBJ_FILES-y))
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OBJS += $(addprefix $(obj)/,$(COBJ_FILES-y))
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OBJS += $(addprefix $(obj)/,$(notdir $(EXT_COBJ_FILES-y)))
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OBJS += $(addprefix $(obj)/,$(notdir $(EXT_SOBJ_FILES-y)))
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#########################################################################
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$(obj)/demo: $(OBJS)
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$(LD) --gc-sections -Ttext $(LOAD_ADDR) -o $@ $^ $(PLATFORM_LIBS)
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$(obj)/demo.bin: $(obj)/demo
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$(OBJCOPY) -O binary $< $@ 2>/dev/null
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# Rule to build generic library C files
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$(addprefix $(obj)/,$(notdir $(EXT_COBJ_FILES-y))): $(obj)/%.o: $(SRCTREE)/lib/%.c FORCE
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$(call cmd,force_checksrc)
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$(call if_changed_rule,cc_o_c)
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# Rule to build architecture-specific library assembly files
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$(addprefix $(obj)/,$(notdir $(EXT_SOBJ_FILES-y))): $(obj)/%.o: $(SRCTREE)/arch/$(ARCH)/lib/%.S
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$(call if_changed_dep,as_o_S)
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