From 4ba66a9760722ccbb691b8f7116cad2f791cca7b Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 7 Mar 2018 22:23:24 +0100 Subject: arch: remove blackfin port The Analog Devices Blackfin port was added in 2007 and was rather active for a while, but all work on it has come to a standstill over time, as Analog have changed their product line-up. Aaron Wu confirmed that the architecture port is no longer relevant, and multiple people suggested removing blackfin independently because of some of its oddities like a non-working SMP port, and the amount of duplication between the chip variants, which cause extra work when doing cross-architecture changes. Link: https://docs.blackfin.uclinux.org/ Acked-by: Aaron Wu Acked-by: Bryan Wu Cc: Steven Miao Cc: Mike Frysinger Signed-off-by: Arnd Bergmann --- arch/blackfin/Makefile | 168 ------------------------------------------------- 1 file changed, 168 deletions(-) delete mode 100644 arch/blackfin/Makefile (limited to 'arch/blackfin/Makefile') diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile deleted file mode 100644 index 1fce08632ad7..000000000000 --- a/arch/blackfin/Makefile +++ /dev/null @@ -1,168 +0,0 @@ -# -# 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 += $(call cc-option,-mno-fdpic) -KBUILD_CFLAGS_MODULE += -mlong-calls -LDFLAGS += -m elf32bfin - -KBUILD_DEFCONFIG := BF537-STAMP_defconfig - -# setup the machine name and the machine dependent settings -machine-$(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-$(CONFIG_BF609) := bf609 -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 -cpu-$(CONFIG_BF609) := bf609 - -rev-$(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 - -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 -CHECKFLAGS_SILICON = $(shell echo "" | $(CPP) $(KBUILD_CFLAGS) -dD - 2>/dev/null | awk '$$2 == "__SILICON_REVISION__" { print $$3 }') -CHECKFLAGS += -D__SILICON_REVISION__=$(CHECKFLAGS_SILICON) -D__bfin__ - -core-y += arch/$(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 = uImage uImage.bin uImage.bz2 uImage.gz uImage.lzma uImage.lzo uImage.xip -PHONY += $(BOOT_TARGETS) install -KBUILD_IMAGE := $(boot)/uImage - -all: uImage - -$(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 -- cgit v1.2.3-55-g7522