105 lines
3.2 KiB
Makefile
105 lines
3.2 KiB
Makefile
#
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# (C) Copyright 2007 Carsten Schlote <schlote@vahanus.net>
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# See file CREDITS for list of people who contributed to this project.
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#
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# This file is part of U-Boot V2.
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#
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# U-Boot V2 is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# U-Boot V2 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 U-Boot V2. If not, see <http://www.gnu.org/licenses/>.
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#
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CPPFLAGS += -fno-builtin -ffreestanding -nostdinc -Wall \
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-isystem $(gccincdir) -pipe -D __M68K__ \
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-fno-strict-aliasing
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machine-$(CONFIG_ARCH_MCF54xx) := mcfv4e
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board-$(CONFIG_MACH_KPUKDR1) := kp_ukd_r1
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board-$(CONFIG_MACH_KPUKDR1_NUM) := kp_ukd_r1_num
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board-$(CONFIG_MACH_KPUKDR2) := kp_ukd_r2
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board-$(CONFIG_MACH_KPUKDR2_NUM) := kp_ukd_r2_num
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board-$(CONFIG_MACH_PCM982_5485) := phycore_mcf54xx
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board-$(CONFIG_MACH_PCM982_5475) := phycore_mcf54xx
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board-$(CONFIG_MACH_PCM982_5475_NUM) := phycore_mcf54xx_num
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board-$(CONFIG_MACH_PCM982_54455) := phycore_mcf5445x
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cpu-$(CONFIG_MCFV4E) := mcfv4e
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cpu-$(CONFIG_MCFV4M) := mcfv4m
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TEXT_BASE = $(CONFIG_TEXT_BASE)
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CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -P
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AFLAGS += -gdwarf-2 -save-temps
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# FIXME - remove overide
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CFLAGS += -msoft-float -mcfv4e -gdwarf-2 -feliminate-unused-debug-types \
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-fmerge-all-constants
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# Incompatible code in U-Boot for -std=c99
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LDFLAGS_uboot :=-L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
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# --verbose --stats
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ifeq ($(incdir-y),)
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incdir-y := $(machine-y)
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endif
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INCDIR := arch-$(incdir-y)
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# Update machine arch and proc symlinks if something which affects
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# them changed. We use .arch to indicate when they were updated
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# last, otherwise make uses the target directory mtime.
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include/asm-m68k/.arch: $(wildcard include/config/arch/*.h) include/config/auto.conf
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@echo ' SYMLINK include/asm-m68k/arch -> include/asm-m68k/$(INCDIR)'
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ifneq ($(KBUILD_SRC),)
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$(Q)mkdir -p include/asm-m68k
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$(Q)ln -fsn $(srctree)/include/asm-m68k/$(INCDIR) include/asm-m68k/arch
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else
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$(Q)ln -fsn $(INCDIR) include/asm-m68k/arch
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endif
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@echo ' SYMLINK include/asm-m68k/proc -> include/asm-m68k/proc-mcfv4e'
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ifneq ($(KBUILD_SRC),)
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$(Q)mkdir -p include/asm-m68k
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$(Q)ln -fsn $(srctree)/include/asm-m68k/proc-mcfv4e include/asm-m68k/proc
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else
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$(Q)ln -fsn proc-mcfv4e include/asm-m68k/proc
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endif
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@touch $@
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all: $(KBUILD_IMAGE)
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archprepare: maketools
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PHONY += maketools
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maketools: include/asm-m68k/.arch
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ifneq ($(board-y),)
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BOARD := board/$(board-y)/
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else
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BOARD :=
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endif
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ifneq ($(machine-y),)
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MACH := arch/m68k/mach-$(machine-y)/
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else
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MACH :=
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endif
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common-y += $(BOARD) $(MACH)
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common-y += arch/m68k/lib/ arch/m68k/cpu/
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lds-$(CONFIG_GENERIC_LINKER_SCRIPT) := arch/m68k/lib/u-boot.lds
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lds-$(CONFIG_BOARD_LINKER_SCRIPT) := $(BOARD)/u-boot.lds
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CLEAN_FILES += arch/m68k/lib/u-boot.lds
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MRPROPER_FILES += include/asm-m68k/arch include/asm-m68k/proc
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