MIRRORS/linux-imx
1
0
Fork 0
mirror of https://github.com/nxp-imx/linux-imx.git synced 2026-05-14 10:29:35 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity
2e7aaaa19c
linux-imx/arch/csky/Makefile
Masahiro Yamada bd305f259c kconfig: make arch/*/configs/defconfig the default of KBUILD_DEFCONFIG 
Until recently, if KBUILD_DEFCONFIG was not set by the arch Makefile,
the default path arch/*/defconfig was used.

The last users of the default are gone by the following commits:

- Commit f3e20ad67b ("s390: move arch/s390/defconfig to
  arch/s390/configs/defconfig")

- Commit 986a13769c ("alpha: move arch/alpha/defconfig to
  arch/alpha/configs/defconfig")

Let's set arch/*/configs/defconfig as a new default. This saves
KBUILD_DEFCONFIG for some architectures.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
2019-06-09 15:08:18 +09:00

1.6 KiB
Raw Blame History

SPDX-License-Identifier: GPL-2.0-only

OBJCOPYFLAGS :=-O binary GZFLAGS :=-9

ifdef CONFIG_CPU_HAS_FPU FPUEXT = f endif

ifdef CONFIG_CPU_HAS_VDSP VDSPEXT = v endif

ifdef CONFIG_CPU_HAS_TEE TEEEXT = t endif

ifdef CONFIG_CPU_CK610 CPUTYPE = ck610 CSKYABI = abiv1 endif

ifdef CONFIG_CPU_CK810 CPUTYPE = ck810 CSKYABI = abiv2 endif

ifdef CONFIG_CPU_CK807 CPUTYPE = ck807 CSKYABI = abiv2 endif

ifdef CONFIG_CPU_CK860 CPUTYPE = ck860 CSKYABI = abiv2 endif

ifneq ($(CSKYABI),) MCPU_STR = $(CPUTYPE)$(FPUEXT)$(VDSPEXT)$(TEEEXT) KBUILD_CFLAGS += -mcpu=$(CPUTYPE) -Wa,-mcpu=$(MCPU_STR) KBUILD_CFLAGS += -DCSKYCPU_DEF_NAME="$(MCPU_STR)" KBUILD_CFLAGS += -msoft-float -mdiv KBUILD_CFLAGS += -fno-tree-vectorize endif

KBUILD_CFLAGS += -pipe ifeq ($(CSKYABI),abiv2) KBUILD_CFLAGS += -mno-stack-size endif

ifdef CONFIG_STACKTRACE KBUILD_CFLAGS += -mbacktrace endif

abidirs := $(patsubst %,arch/csky/%/,$(CSKYABI)) KBUILD_CFLAGS += $(patsubst %,-I$(srctree)/%inc,$(abidirs))

KBUILD_CPPFLAGS += -mlittle-endian LDFLAGS += -EL

KBUILD_AFLAGS += $(KBUILD_CFLAGS)

head-y := arch/csky/kernel/head.o

core-y += arch/csky/kernel/ core-y += arch/csky/mm/ core-y += arch/csky/$(CSKYABI)/

libs-y += arch/csky/lib/
$(shell $(CC) $(KBUILD_CFLAGS) $(KCFLAGS) -print-libgcc-file-name)

boot := arch/csky/boot core-y += $(boot)/dts/

all: zImage

zImage Image uImage: vmlinux $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@

archclean: $(Q)$(MAKE) $(clean)=$(boot)

define archhelp echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)' echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)' echo ' uImage - U-Boot wrapped zImage' endef