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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /arch/csky/Makefile | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/csky/Makefile')
| -rw-r--r-- | arch/csky/Makefile | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/arch/csky/Makefile b/arch/csky/Makefile new file mode 100644 index 0000000000..0e4237e557 --- /dev/null +++ b/arch/csky/Makefile @@ -0,0 +1,78 @@ +# 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_FRAME_POINTER +KBUILD_CFLAGS += -mbacktrace +endif + +abidirs := $(patsubst %,arch/csky/%/,$(CSKYABI)) +KBUILD_CFLAGS += $(patsubst %,-I$(srctree)/%inc,$(abidirs)) + +KBUILD_CPPFLAGS += -mlittle-endian +LDFLAGS += -EL + +KBUILD_AFLAGS += $(KBUILD_CFLAGS) + +core-y += arch/csky/$(CSKYABI)/ + +libs-y += arch/csky/lib/ \ + $(shell $(CC) $(KBUILD_CFLAGS) $(KCFLAGS) -print-libgcc-file-name) + +boot := arch/csky/boot + +all: zImage + +zImage Image uImage: vmlinux + $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ + +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 |