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linux-next/arch/blackfin/Makefile
Mike Frysinger 245322082a Blackfin: update sparse flags for latest upstream changes 
Mainline version of git merged support for Blackfin parts, but we now
need to propagate the gcc arch define to make it work.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 16:30:00 -04:00

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Makefile
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#
# arch/blackfin/Makefile
#
# This file is subject to the terms and conditions of the GNU General Public
# License. See the file "COPYING" in the main directory of this archive
# for more details.
#
ifeq ($(CROSS_COMPILE),)
CROSS_COMPILE := bfin-uclinux-
endif
LDFLAGS_vmlinux := -X
OBJCOPYFLAGS := -O binary -R .note -R .comment -S
GZFLAGS := -9
KBUILD_CFLAGS += $(call cc-option,-mno-fdpic)
ifeq ($(CONFIG_ROMKERNEL),y)
KBUILD_CFLAGS += -mlong-calls
endif
KBUILD_AFLAGS += $(call cc-option,-mno-fdpic)
KBUILD_CFLAGS_MODULE += -mlong-calls
KBUILD_LDFLAGS_MODULE += -m elf32bfin
KALLSYMS += --symbol-prefix=_
KBUILD_DEFCONFIG := BF537-STAMP_defconfig
# setup the machine name and the machine dependent settings
machine-$(CONFIG_BF512) := bf518
machine-$(CONFIG_BF514) := bf518
machine-$(CONFIG_BF516) := bf518
machine-$(CONFIG_BF518) := bf518
machine-$(CONFIG_BF522) := bf527
machine-$(CONFIG_BF523) := bf527
machine-$(CONFIG_BF524) := bf527
machine-$(CONFIG_BF525) := bf527
machine-$(CONFIG_BF526) := bf527
machine-$(CONFIG_BF527) := bf527
machine-$(CONFIG_BF531) := bf533
machine-$(CONFIG_BF532) := bf533
machine-$(CONFIG_BF533) := bf533
machine-$(CONFIG_BF534) := bf537
machine-$(CONFIG_BF536) := bf537
machine-$(CONFIG_BF537) := bf537
machine-$(CONFIG_BF538) := bf538
machine-$(CONFIG_BF539) := bf538
machine-$(CONFIG_BF542) := bf548
machine-$(CONFIG_BF542M) := bf548
machine-$(CONFIG_BF544) := bf548
machine-$(CONFIG_BF544M) := bf548
machine-$(CONFIG_BF547) := bf548
machine-$(CONFIG_BF547M) := bf548
machine-$(CONFIG_BF548) := bf548
machine-$(CONFIG_BF548M) := bf548
machine-$(CONFIG_BF549) := bf548
machine-$(CONFIG_BF549M) := bf548
machine-$(CONFIG_BF561) := bf561
MACHINE := $(machine-y)
export MACHINE
cpu-$(CONFIG_BF512) := bf512
cpu-$(CONFIG_BF514) := bf514
cpu-$(CONFIG_BF516) := bf516
cpu-$(CONFIG_BF518) := bf518
cpu-$(CONFIG_BF522) := bf522
cpu-$(CONFIG_BF523) := bf523
cpu-$(CONFIG_BF524) := bf524
cpu-$(CONFIG_BF525) := bf525
cpu-$(CONFIG_BF526) := bf526
cpu-$(CONFIG_BF527) := bf527
cpu-$(CONFIG_BF531) := bf531
cpu-$(CONFIG_BF532) := bf532
cpu-$(CONFIG_BF533) := bf533
cpu-$(CONFIG_BF534) := bf534
cpu-$(CONFIG_BF536) := bf536
cpu-$(CONFIG_BF537) := bf537
cpu-$(CONFIG_BF538) := bf538
cpu-$(CONFIG_BF539) := bf539
cpu-$(CONFIG_BF542) := bf542
cpu-$(CONFIG_BF542M) := bf542m
cpu-$(CONFIG_BF544) := bf544
cpu-$(CONFIG_BF544M) := bf544m
cpu-$(CONFIG_BF547) := bf547
cpu-$(CONFIG_BF547M) := bf547m
cpu-$(CONFIG_BF548) := bf548
cpu-$(CONFIG_BF548M) := bf548m
cpu-$(CONFIG_BF549) := bf549
cpu-$(CONFIG_BF549M) := bf549m
cpu-$(CONFIG_BF561) := bf561
rev-$(CONFIG_BF_REV_0_0) := 0.0
rev-$(CONFIG_BF_REV_0_1) := 0.1
rev-$(CONFIG_BF_REV_0_2) := 0.2
rev-$(CONFIG_BF_REV_0_3) := 0.3
rev-$(CONFIG_BF_REV_0_4) := 0.4
rev-$(CONFIG_BF_REV_0_5) := 0.5
rev-$(CONFIG_BF_REV_0_6) := 0.6
rev-$(CONFIG_BF_REV_NONE) := none
rev-$(CONFIG_BF_REV_ANY) := any
KBUILD_CFLAGS += -mcpu=$(cpu-y)-$(rev-y)
KBUILD_AFLAGS += -mcpu=$(cpu-y)-$(rev-y)
# - we utilize the silicon rev from the toolchain, so move it over to the checkflags
CHECKFLAGS_SILICON = $(shell echo "" | $(CPP) $(KBUILD_CFLAGS) -dD - 2>/dev/null | awk '$$2 == "__SILICON_REVISION__" { print $$3 }')
CHECKFLAGS += -D__SILICON_REVISION__=$(CHECKFLAGS_SILICON) -D__bfin__
head-y := arch/$(ARCH)/kernel/init_task.o
core-y += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/ arch/$(ARCH)/mach-common/
# If we have a machine-specific directory, then include it in the build.
ifneq ($(machine-y),)
core-y += arch/$(ARCH)/mach-$(MACHINE)/
core-y += arch/$(ARCH)/mach-$(MACHINE)/boards/
endif
ifeq ($(CONFIG_MPU),y)
core-y += arch/$(ARCH)/kernel/cplb-mpu/
else
core-y += arch/$(ARCH)/kernel/cplb-nompu/
endif
drivers-$(CONFIG_OPROFILE) += arch/$(ARCH)/oprofile/
libs-y += arch/$(ARCH)/lib/
machdirs := $(patsubst %,arch/blackfin/mach-%/, $(machine-y))
KBUILD_CFLAGS += -Iarch/$(ARCH)/include/
KBUILD_CFLAGS += -Iarch/$(ARCH)/mach-$(MACHINE)/include
KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
CLEAN_FILES += \
arch/$(ARCH)/kernel/asm-offsets.s \
archclean:
$(Q)$(MAKE) $(clean)=$(boot)
INSTALL_PATH ?= /tftpboot
boot := arch/$(ARCH)/boot
BOOT_TARGETS = vmImage vmImage.bin vmImage.bz2 vmImage.gz vmImage.lzma vmImage.lzo vmImage.xip
PHONY += $(BOOT_TARGETS) install
KBUILD_IMAGE := $(boot)/vmImage
all: vmImage
$(BOOT_TARGETS): vmlinux
$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
install:
$(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
define archhelp
echo '* vmImage - Alias to selected kernel format (vmImage.gz by default)'
echo ' vmImage.bin - Uncompressed Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.bin)'
echo ' vmImage.bz2 - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.bz2)'
echo '* vmImage.gz - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.gz)'
echo ' vmImage.lzma - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.lzma)'
echo ' vmImage.lzo - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.lzo)'
echo ' vmImage.xip - XIP Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.xip)'
echo ' install - Install kernel using'
echo ' (your) ~/bin/$(INSTALLKERNEL) or'
echo ' (distribution) PATH: $(INSTALLKERNEL) or'
echo ' install to $$(INSTALL_PATH)'
endef
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