# SPDX-License-Identifier: GPL-2.0-only OBJCOPYFLAGS :=-O binary GZFLAGS :=-9 ifdef [31mCONFIG_CPU_HAS_FPU[0m FPUEXT = f endif ifdef [31mCONFIG_CPU_HAS_VDSP[0m VDSPEXT = v endif ifdef [31mCONFIG_CPU_HAS_TEE[0m TEEEXT = t endif ifdef [31mCONFIG_CPU_CK610[0m CPUTYPE = ck610 CSKYABI = abiv1 endif ifdef [31mCONFIG_CPU_CK810[0m CPUTYPE = ck810 CSKYABI = abiv2 endif ifdef [31mCONFIG_CPU_CK807[0m CPUTYPE = ck807 CSKYABI = abiv2 endif ifdef [31mCONFIG_CPU_CK860[0m 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 [31mCONFIG_STACKTRACE[0m 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 |