1 # 1 #
2 # m68k/Makefile !! 2 # alpha/Makefile
3 # <<
4 # This file is included by the global makefile <<
5 # architecture-specific flags and dependencies <<
6 # 3 #
7 # This file is subject to the terms and condit 4 # This file is subject to the terms and conditions of the GNU General Public
8 # License. See the file "COPYING" in the main 5 # License. See the file "COPYING" in the main directory of this archive
9 # for more details. 6 # for more details.
10 # 7 #
11 # Copyright (C) 1994 by Hamish Macdonald !! 8 # Copyright (C) 1994 by Linus Torvalds
12 # Copyright (C) 2002,2011 Greg Ungerer <gerg@sn <<
13 # 9 #
14 10
15 KBUILD_DEFCONFIG := multi_defconfig !! 11 NM := $(NM) -B
16 12
17 ifdef cross_compiling !! 13 LDFLAGS_vmlinux := -static -N #-relax
18 ifeq ($(CROSS_COMPILE),) !! 14 CHECKFLAGS += -D__alpha__ -m64
19 CROSS_COMPILE := $(call cc-cro !! 15 cflags-y := -pipe -mno-fp-regs -ffixed-8
20 m68k-linux-gnu- m68k-l !! 16 cflags-y += $(call cc-option, -fno-jump-tables)
21 endif <<
22 endif <<
23 17
24 # !! 18 cpuflags-$(CONFIG_ALPHA_EV4) := -mcpu=ev4
25 # Enable processor type. Ordering of the !! 19 cpuflags-$(CONFIG_ALPHA_EV5) := -mcpu=ev5
26 # use the minimum processor type of the !! 20 cpuflags-$(CONFIG_ALPHA_EV56) := -mcpu=ev56
27 # for 680x0 will only allow use of the - !! 21 cpuflags-$(CONFIG_ALPHA_POLARIS) := -mcpu=pca56
28 # 680x0 type is specified - and no optio !! 22 cpuflags-$(CONFIG_ALPHA_SX164) := -mcpu=pca56
29 # 68020. The other m68k/ColdFire types a !! 23 cpuflags-$(CONFIG_ALPHA_EV6) := -mcpu=ev6
30 # compiler cpu type flag. !! 24 cpuflags-$(CONFIG_ALPHA_EV67) := -mcpu=ev67
31 # !! 25 # If GENERIC, make sure to turn off any instruction set extensions that
32 ifndef CONFIG_M68040 !! 26 # the host compiler might have on by default. Given that EV4 and EV5
33 cpuflags-$(CONFIG_M68060) = -m68060 !! 27 # have the same instruction set, prefer EV5 because an EV5 schedule is
34 endif !! 28 # more likely to keep an EV4 processor busy than vice-versa.
35 ifndef CONFIG_M68060 !! 29 cpuflags-$(CONFIG_ALPHA_GENERIC) := -mcpu=ev5
36 cpuflags-$(CONFIG_M68040) = -m68040 !! 30
37 endif !! 31 cflags-y += $(cpuflags-y)
38 cpuflags-$(CONFIG_M68030) = !! 32
39 cpuflags-$(CONFIG_M68020) = !! 33
40 cpuflags-$(CONFIG_M68000) = -m68000 !! 34 # For TSUNAMI, we must have the assembler not emulate our instructions.
41 cpuflags-$(CONFIG_M5441x) = $(call cc-op !! 35 # The same is true for IRONGATE, POLARIS, PYXIS.
42 cpuflags-$(CONFIG_M54xx) = $(call cc-op !! 36 # BWX is most important, but we don't really want any emulation ever.
43 cpuflags-$(CONFIG_M5407) = $(call cc-op !! 37 KBUILD_CFLAGS += $(cflags-y) -Wa,-mev6
44 cpuflags-$(CONFIG_M532x) = $(call cc-op !! 38
45 cpuflags-$(CONFIG_M537x) = $(call cc-op !! 39 head-y := arch/alpha/kernel/head.o
46 cpuflags-$(CONFIG_M5307) = $(call cc-op !! 40
47 cpuflags-$(CONFIG_M528x) = $(call cc-op !! 41 core-y += arch/alpha/kernel/ arch/alpha/mm/
48 cpuflags-$(CONFIG_M5275) = $(call cc-op !! 42 core-$(CONFIG_MATHEMU) += arch/alpha/math-emu/
49 cpuflags-$(CONFIG_M5272) = $(call cc-op !! 43 drivers-$(CONFIG_OPROFILE) += arch/alpha/oprofile/
50 cpuflags-$(CONFIG_M5271) = $(call cc-op !! 44 libs-y += arch/alpha/lib/
51 cpuflags-$(CONFIG_M523x) = $(call cc-op !! 45
52 cpuflags-$(CONFIG_M525x) = $(call cc-op !! 46 # export what is needed by arch/alpha/boot/Makefile
53 cpuflags-$(CONFIG_M5249) = $(call cc-op !! 47 LIBS_Y := $(patsubst %/, %/lib.a, $(libs-y))
54 cpuflags-$(CONFIG_M520x) = $(call cc-op !! 48 export LIBS_Y
55 cpuflags-$(CONFIG_M5206e) = $(call cc-op !! 49
56 cpuflags-$(CONFIG_M5206) = $(call cc-op !! 50 boot := arch/alpha/boot
57 !! 51
58 # Evaluate tune cc-option calls now !! 52 #Default target when executing make with no arguments
59 cpuflags-y := $(cpuflags-y) !! 53 all boot: $(boot)/vmlinux.gz
60 !! 54
61 KBUILD_AFLAGS += $(cpuflags-y) !! 55 $(boot)/vmlinux.gz: vmlinux
62 KBUILD_CFLAGS += $(cpuflags-y) !! 56 $(Q)$(MAKE) $(build)=$(boot) $@
63 !! 57
64 KBUILD_CFLAGS += -pipe -ffreestanding !! 58 bootimage bootpfile bootpzfile: vmlinux
65 !! 59 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
66 ifdef CONFIG_MMU !! 60
67 KBUILD_CFLAGS += -ffixed-a2 !! 61 archclean:
68 else !! 62 $(Q)$(MAKE) $(clean)=$(boot)
69 # we can use a m68k-linux-gcc toolchain with t !! 63
70 KBUILD_CPPFLAGS += -DUTS_SYSNAME=\"uClinux\" !! 64 define archhelp
71 KBUILD_CPPFLAGS += -D__uClinux__ !! 65 echo '* boot - Compressed kernel image (arch/alpha/boot/vmlinux.gz)'
72 endif !! 66 echo ' bootimage - SRM bootable image (arch/alpha/boot/bootimage)'
73 !! 67 echo ' bootpfile - BOOTP bootable image (arch/alpha/boot/bootpfile)'
74 KBUILD_LDFLAGS := -m m68kelf !! 68 echo ' bootpzfile - compressed kernel BOOTP image (arch/alpha/boot/bootpzfile)'
75 !! 69 endef
76 ifdef CONFIG_SUN3 <<
77 LDFLAGS_vmlinux = -N <<
78 endif <<
79 <<
80 CHECKFLAGS += -D__mc68000__ <<
81 <<
82 <<
83 ifdef CONFIG_KGDB <<
84 # If configured for kgdb support, include debu <<
85 # frame pointer <<
86 KBUILD_CFLAGS := $(subst -fomit-frame-pointer, <<
87 endif <<
88 <<
89 libs-y += arch/m68k/l <<
90 <<
91 <<
92 all: zImage <<
93 <<
94 lilo: vmlinux <<
95 if [ -f $(INSTALL_PATH)/vmlinux ]; the <<
96 if [ -f $(INSTALL_PATH)/System.map ]; <<
97 cat vmlinux > $(INSTALL_PATH)/vmlinux <<
98 cp System.map $(INSTALL_PATH)/System.m <<
99 if [ -x /sbin/lilo ]; then /sbin/lilo; <<
100 <<
101 zImage compressed: vmlinux.gz <<
102 <<
103 vmlinux.gz: vmlinux <<
104 <<
105 ifndef CONFIG_KGDB <<
106 cp vmlinux vmlinux.tmp <<
107 $(STRIP) vmlinux.tmp <<
108 $(KGZIP) -9c vmlinux.tmp >vmlinux.gz <<
109 rm vmlinux.tmp <<
110 else <<
111 $(KGZIP) -9c vmlinux >vmlinux.gz <<
112 endif <<
113 <<
114 bzImage: vmlinux.bz2 <<
115 <<
116 vmlinux.bz2: vmlinux <<
117 <<
118 ifndef CONFIG_KGDB <<
119 cp vmlinux vmlinux.tmp <<
120 $(STRIP) vmlinux.tmp <<
121 $(KBZIP2) -1c vmlinux.tmp >vmlinux.bz2 <<
122 rm vmlinux.tmp <<
123 else <<
124 $(KBZIP2) -1c vmlinux >vmlinux.bz2 <<
125 endif <<
126 <<
127 CLEAN_FILES += vmlinux.gz vmlinux.bz2 <<
128 <<
129 archheaders: <<
130 $(Q)$(MAKE) $(build)=arch/m68k/kernel/ <<
131 <<
132 install: KBUILD_IMAGE := vmlinux.gz <<
133 install: <<
134 $(call cmd,install) <<
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