diff options
Diffstat (limited to 'arch/blackfin/Makefile')
| -rw-r--r-- | arch/blackfin/Makefile | 40 |
1 files changed, 25 insertions, 15 deletions
diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile index d54c8283825..1fce08632ad 100644 --- a/arch/blackfin/Makefile +++ b/arch/blackfin/Makefile @@ -14,9 +14,12 @@ 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 += $(call cc-option,-mno-fdpic) -CFLAGS_MODULE += -mlong-calls -KALLSYMS += --symbol-prefix=_ +KBUILD_CFLAGS_MODULE += -mlong-calls +LDFLAGS += -m elf32bfin KBUILD_DEFCONFIG := BF537-STAMP_defconfig @@ -50,6 +53,7 @@ machine-$(CONFIG_BF548M) := bf548 machine-$(CONFIG_BF549) := bf548 machine-$(CONFIG_BF549M) := bf548 machine-$(CONFIG_BF561) := bf561 +machine-$(CONFIG_BF609) := bf609 MACHINE := $(machine-y) export MACHINE @@ -82,6 +86,7 @@ cpu-$(CONFIG_BF548M) := bf548m cpu-$(CONFIG_BF549) := bf549 cpu-$(CONFIG_BF549M) := bf549m cpu-$(CONFIG_BF561) := bf561 +cpu-$(CONFIG_BF609) := bf609 rev-$(CONFIG_BF_REV_0_0) := 0.0 rev-$(CONFIG_BF_REV_0_1) := 0.1 @@ -93,15 +98,15 @@ 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) +CPU_REV := $(cpu-y)-$(rev-y) +export CPU_REV + +KBUILD_CFLAGS += -mcpu=$(CPU_REV) +KBUILD_AFLAGS += -mcpu=$(CPU_REV) # - we utilize the silicon rev from the toolchain, so move it over to the checkflags -# - the l1_text attribute is Blackfin specific, so fake it out as used to kill warnings CHECKFLAGS_SILICON = $(shell echo "" | $(CPP) $(KBUILD_CFLAGS) -dD - 2>/dev/null | awk '$$2 == "__SILICON_REVISION__" { print $$3 }') -CHECKFLAGS += -D__SILICON_REVISION__=$(CHECKFLAGS_SILICON) -Dl1_text=__used__ - -head-y := arch/$(ARCH)/kernel/init_task.o +CHECKFLAGS += -D__SILICON_REVISION__=$(CHECKFLAGS_SILICON) -D__bfin__ core-y += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/ arch/$(ARCH)/mach-common/ @@ -129,7 +134,6 @@ KBUILD_CFLAGS += -Iarch/$(ARCH)/mach-$(MACHINE)/include KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs)) CLEAN_FILES += \ - arch/$(ARCH)/include/asm/asm-offsets.h \ arch/$(ARCH)/kernel/asm-offsets.s \ archclean: @@ -137,11 +141,11 @@ archclean: INSTALL_PATH ?= /tftpboot boot := arch/$(ARCH)/boot -BOOT_TARGETS = vmImage +BOOT_TARGETS = uImage uImage.bin uImage.bz2 uImage.gz uImage.lzma uImage.lzo uImage.xip PHONY += $(BOOT_TARGETS) install -KBUILD_IMAGE := $(boot)/vmImage +KBUILD_IMAGE := $(boot)/uImage -all: vmImage +all: uImage $(BOOT_TARGETS): vmlinux $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ @@ -150,9 +154,15 @@ install: $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install define archhelp - echo '* vmImage - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage)' + 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/$(CROSS_COMPILE)installkernel or' - echo ' (distribution) PATH: $(CROSS_COMPILE)installkernel or' + echo ' (your) ~/bin/$(INSTALLKERNEL) or' + echo ' (distribution) PATH: $(INSTALLKERNEL) or' echo ' install to $$(INSTALL_PATH)' endef |