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https://github.com/AsahiLinux/u-boot
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6cb461b4f1
Make endianess of target CPU configurable. Use the new config option for dbau1550_el and pb1000 boards. Adapt linking of standalone applications to pass through endianess options to LD. Build tested with: - ELDK 4 mips_4KC- and mips4KCle - Sourcery CodeBench Lite 2011.03-93 With this patch all 26 MIPS boards can be compiled now in one step by running "MAKEALL -a mips". Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
49 lines
1.4 KiB
Makefile
49 lines
1.4 KiB
Makefile
#
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# (C) Copyright 2003
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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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#
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# Default optimization level for MIPS32
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#
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# Note: Toolchains with binutils prior to v2.16
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# are no longer supported by U-Boot MIPS tree!
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#
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MIPSFLAGS := -march=mips32r2
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# Handle special prefix in ELDK 4.0 toolchain
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ifneq (,$(findstring 4KCle,$(CROSS_COMPILE)))
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ENDIANNESS := -EL
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endif
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ifdef CONFIG_SYS_LITTLE_ENDIAN
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ENDIANNESS := -EL
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endif
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ifdef CONFIG_SYS_BIG_ENDIAN
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ENDIANNESS := -EB
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endif
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# Default to EB if no endianess is configured
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ENDIANNESS ?= -EB
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PLATFORM_CPPFLAGS += $(MIPSFLAGS) $(ENDIANNESS)
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PLATFORM_LDFLAGS += $(ENDIANNESS)
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