]>
Commit | Line | Data |
---|---|---|
c32e64e8 GR |
1 | OBJCOPYFLAGS :=-O binary |
2 | GZFLAGS :=-9 | |
3 | KBUILD_DEFCONFIG := defconfig | |
4 | ||
5 | ifdef CONFIG_CPU_HAS_FPU | |
6 | FPUEXT = f | |
7 | endif | |
8 | ||
9 | ifdef CONFIG_CPU_HAS_VDSP | |
10 | VDSPEXT = v | |
11 | endif | |
12 | ||
13 | ifdef CONFIG_CPU_HAS_TEE | |
14 | TEEEXT = t | |
15 | endif | |
16 | ||
17 | ifdef CONFIG_CPU_CK610 | |
18 | CPUTYPE = ck610 | |
19 | CSKYABI = abiv1 | |
20 | endif | |
21 | ||
22 | ifdef CONFIG_CPU_CK810 | |
23 | CPUTYPE = ck810 | |
24 | CSKYABI = abiv2 | |
25 | endif | |
26 | ||
27 | ifdef CONFIG_CPU_CK807 | |
28 | CPUTYPE = ck807 | |
29 | CSKYABI = abiv2 | |
30 | endif | |
31 | ||
32 | ifdef CONFIG_CPU_CK860 | |
33 | CPUTYPE = ck860 | |
34 | CSKYABI = abiv2 | |
35 | endif | |
36 | ||
37 | ifneq ($(CSKYABI),) | |
38 | MCPU_STR = $(CPUTYPE)$(FPUEXT)$(VDSPEXT)$(TEEEXT) | |
39 | KBUILD_CFLAGS += -mcpu=$(MCPU_STR) | |
40 | KBUILD_CFLAGS += -DCSKYCPU_DEF_NAME=\"$(MCPU_STR)\" | |
41 | KBUILD_CFLAGS += -msoft-float -mdiv | |
42 | KBUILD_CFLAGS += -fno-tree-vectorize | |
43 | endif | |
44 | ||
45 | KBUILD_CFLAGS += -pipe | |
46 | ifeq ($(CSKYABI),abiv2) | |
47 | KBUILD_CFLAGS += -mno-stack-size | |
48 | endif | |
49 | ||
50 | abidirs := $(patsubst %,arch/csky/%/,$(CSKYABI)) | |
51 | KBUILD_CFLAGS += $(patsubst %,-I$(srctree)/%inc,$(abidirs)) | |
52 | ||
53 | KBUILD_CPPFLAGS += -mlittle-endian | |
54 | LDFLAGS += -EL | |
55 | ||
56 | KBUILD_AFLAGS += $(KBUILD_CFLAGS) | |
57 | ||
58 | head-y := arch/csky/kernel/head.o | |
59 | ||
60 | core-y += arch/csky/kernel/ | |
61 | core-y += arch/csky/mm/ | |
62 | core-y += arch/csky/$(CSKYABI)/ | |
63 | ||
64 | libs-y += arch/csky/lib/ \ | |
65 | $(shell $(CC) $(KBUILD_CFLAGS) $(KCFLAGS) -print-libgcc-file-name) | |
66 | ||
67 | boot := arch/csky/boot | |
c32e64e8 | 68 | core-y += $(boot)/dts/ |
c32e64e8 GR |
69 | |
70 | all: zImage | |
71 | ||
e8d0c9a7 | 72 | zImage Image uImage: vmlinux |
c32e64e8 GR |
73 | $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ |
74 | ||
75 | archclean: | |
76 | $(Q)$(MAKE) $(clean)=$(boot) | |
c32e64e8 GR |
77 | |
78 | define archhelp | |
79 | echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)' | |
80 | echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)' | |
81 | echo ' uImage - U-Boot wrapped zImage' | |
82 | endef |