1 # 1 #
2 # parisc/Makefile !! 2 # m68k/Makefile
3 # 3 #
4 # This file is included by the global makefile 4 # This file is included by the global makefile so that you can add your own
5 # architecture-specific flags and dependencies !! 5 # architecture-specific flags and dependencies. Remember to do have actions
>> 6 # for "archclean" and "archdep" for cleaning up and making dependencies for
>> 7 # this architecture
6 # 8 #
7 # This file is subject to the terms and condit 9 # This file is subject to the terms and conditions of the GNU General Public
8 # License. See the file "COPYING" in the main 10 # License. See the file "COPYING" in the main directory of this archive
9 # for more details. 11 # for more details.
10 # 12 #
11 # Copyright (C) 1994 by Linus Torvalds !! 13 # Copyright (C) 1994 by Hamish Macdonald
12 # Portions Copyright (C) 1999 The Puffin Group !! 14 # Copyright (C) 2002,2011 Greg Ungerer <gerg@snapgear.com>
13 # 15 #
14 # Modified for PA-RISC Linux by Paul Lahaie, A <<
15 # Mike Shaver, Helge Deller and Martin K. Pete <<
16 # <<
17 <<
18 boot := arch/parisc/boot <<
19 KBUILD_IMAGE := $(boot)/bzImage <<
20 <<
21 CHECKFLAGS += -D__hppa__=1 <<
22 <<
23 ifdef CONFIG_64BIT <<
24 UTS_MACHINE := parisc64 <<
25 CHECKFLAGS += -D__LP64__=1 <<
26 LD_BFD := elf64-hppa-linux <<
27 else # 32-bit <<
28 LD_BFD := elf32-hppa-linux <<
29 endif <<
30 <<
31 # select defconfig based on actual architectur <<
32 ifeq ($(ARCH),parisc64) <<
33 KBUILD_DEFCONFIG := generic-64bit_defc <<
34 CC_ARCHES := hppa64 <<
35 else <<
36 KBUILD_DEFCONFIG := generic-32bit_defc <<
37 CC_ARCHES := hppa hppa2.0 hppa1.1 <<
38 endif <<
39 16
40 export LD_BFD !! 17 KBUILD_DEFCONFIG := multi_defconfig
41 18
42 # Set default 32 bits cross compilers for vdso <<
43 CC_ARCHES_32 = hppa hppa2.0 hppa1.1 <<
44 CC_SUFFIXES = linux linux-gnu unknown-linux-g <<
45 CROSS32_COMPILE := $(call cc-cross-prefix, \ <<
46 $(foreach a,$(CC_ARCHES_32), \ <<
47 $(foreach s,$(CC_SUFFIXES),$(a)-$(s)-) <<
48 CROSS32CC := $(CROSS32_COMPILE)gcc <<
49 export CROSS32CC <<
50 <<
51 # Set default cross compiler for kernel build <<
52 ifdef cross_compiling 19 ifdef cross_compiling
53 ifeq ($(CROSS_COMPILE),) !! 20 ifeq ($(CROSS_COMPILE),)
54 CC_SUFFIXES = linux linux-gnu <<
55 CROSS_COMPILE := $(call cc-cro 21 CROSS_COMPILE := $(call cc-cross-prefix, \
56 $(foreach a,$(CC_ARCHE !! 22 m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-)
57 $(foreach s,$(CC_SUFFI !! 23 endif
58 endif <<
59 endif 24 endif
60 25
61 ifdef CONFIG_DYNAMIC_FTRACE !! 26 #
62 ifdef CONFIG_64BIT !! 27 # Enable processor type. Ordering of these is important - we want to
63 NOP_COUNT := 8 !! 28 # use the minimum processor type of the range we support. The logic
64 else !! 29 # for 680x0 will only allow use of the -m68060 or -m68040 if no other
65 NOP_COUNT := 5 !! 30 # 680x0 type is specified - and no option is specified for 68030 or
>> 31 # 68020. The other m68k/ColdFire types always specify some type of
>> 32 # compiler cpu type flag.
>> 33 #
>> 34 ifndef CONFIG_M68040
>> 35 cpuflags-$(CONFIG_M68060) = -m68060
66 endif 36 endif
67 !! 37 ifndef CONFIG_M68060
68 export CC_USING_RECORD_MCOUNT:=1 !! 38 cpuflags-$(CONFIG_M68040) = -m68040
69 export CC_USING_PATCHABLE_FUNCTION_ENTRY:=1 <<
70 <<
71 KBUILD_AFLAGS += -DCC_USING_PATCHABLE_FUNCTION <<
72 KBUILD_CFLAGS += -DCC_USING_PATCHABLE_FUNCTION <<
73 -DFTRACE_PATCHABLE_FUNCTION_S <<
74 <<
75 CC_FLAGS_FTRACE := -fpatchable-function-entry= <<
76 endif 39 endif
>> 40 cpuflags-$(CONFIG_M68030) =
>> 41 cpuflags-$(CONFIG_M68020) =
>> 42 cpuflags-$(CONFIG_M68000) = -m68000
>> 43 cpuflags-$(CONFIG_M5441x) = $(call cc-option,-mcpu=54455,-mcfv4e)
>> 44 cpuflags-$(CONFIG_M54xx) = $(call cc-option,-mcpu=5475,-m5200)
>> 45 cpuflags-$(CONFIG_M5407) = $(call cc-option,-mcpu=5407,-m5200)
>> 46 cpuflags-$(CONFIG_M532x) = $(call cc-option,-mcpu=532x,-m5307)
>> 47 cpuflags-$(CONFIG_M537x) = $(call cc-option,-mcpu=537x,-m5307)
>> 48 cpuflags-$(CONFIG_M5307) = $(call cc-option,-mcpu=5307,-m5200)
>> 49 cpuflags-$(CONFIG_M528x) = $(call cc-option,-mcpu=528x,-m5307)
>> 50 cpuflags-$(CONFIG_M5275) = $(call cc-option,-mcpu=5275,-m5307)
>> 51 cpuflags-$(CONFIG_M5272) = $(call cc-option,-mcpu=5272,-m5307)
>> 52 cpuflags-$(CONFIG_M5271) = $(call cc-option,-mcpu=5271,-m5307)
>> 53 cpuflags-$(CONFIG_M523x) = $(call cc-option,-mcpu=523x,-m5307)
>> 54 cpuflags-$(CONFIG_M525x) = $(call cc-option,-mcpu=5253,-m5200)
>> 55 cpuflags-$(CONFIG_M5249) = $(call cc-option,-mcpu=5249,-m5200)
>> 56 cpuflags-$(CONFIG_M520x) = $(call cc-option,-mcpu=5208,-m5200)
>> 57 cpuflags-$(CONFIG_M5206e) = $(call cc-option,-mcpu=5206e,-m5200)
>> 58 cpuflags-$(CONFIG_M5206) = $(call cc-option,-mcpu=5206,-m5200)
>> 59
>> 60 # Evaluate tune cc-option calls now
>> 61 cpuflags-y := $(cpuflags-y)
77 62
78 OBJCOPY_FLAGS =-O binary -R .note -R .comment !! 63 KBUILD_AFLAGS += $(cpuflags-y)
>> 64 KBUILD_CFLAGS += $(cpuflags-y)
79 65
80 cflags-y := -pipe !! 66 KBUILD_CFLAGS += -pipe -ffreestanding
81 67
82 # These flags should be implied by an hppa-lin !! 68 ifdef CONFIG_MMU
83 # are not in gcc 3.2. !! 69 KBUILD_CFLAGS += -ffixed-a2
84 cflags-y += -mno-space-regs !! 70 else
85 !! 71 # we can use a m68k-linux-gcc toolchain with these in place
86 # -mfast-indirect-calls is only relevant for 3 !! 72 KBUILD_CPPFLAGS += -DUTS_SYSNAME=\"uClinux\"
87 ifndef CONFIG_64BIT !! 73 KBUILD_CPPFLAGS += -D__uClinux__
88 cflags-y += -mfast-indirect-calls <<
89 endif 74 endif
90 75
91 # Currently we save and restore fpregs on all !! 76 KBUILD_LDFLAGS := -m m68kelf
92 # If that gets optimized, we might need to dis <<
93 # kernel. <<
94 cflags-y += -mdisable-fpregs <<
95 <<
96 # Use long jumps instead of long branches (nee <<
97 # link a too big vmlinux executable). Not enab <<
98 ifdef CONFIG_MLONGCALLS <<
99 KBUILD_CFLAGS_KERNEL += -mlong-calls <<
100 endif <<
101 77
102 # Without this, "ld -r" results in .text secti !! 78 ifdef CONFIG_SUN3
103 # for branches to reach stubs. And multiple .t !! 79 LDFLAGS_vmlinux = -N
104 # when creating the sysfs module information s <<
105 ifndef CONFIG_64BIT <<
106 KBUILD_CFLAGS_MODULE += -ffunction-sections <<
107 endif 80 endif
108 81
109 # select which processor to optimise for !! 82 CHECKFLAGS += -D__mc68000__
110 cflags-$(CONFIG_PA7000) += -march=1.1 <<
111 cflags-$(CONFIG_PA7200) += -march=1.1 <<
112 cflags-$(CONFIG_PA7100LC) += -march=1.1 <<
113 cflags-$(CONFIG_PA7300LC) += -march=1.1 <<
114 cflags-$(CONFIG_PA8X00) += -march=2.0 <<
115 <<
116 KBUILD_CFLAGS += $(cflags-y) <<
117 LIBGCC := $(shell $(CC) -print-libgcc <<
118 export LIBGCC <<
119 <<
120 libs-y += arch/parisc/lib/ $(LIBGCC) <<
121 <<
122 drivers-$(CONFIG_VIDEO) += arch/parisc/video/ <<
123 <<
124 boot := arch/parisc/boot <<
125 83
126 PALO := $(shell if (which palo 2>&1); then : ; <<
127 elif [ -x /sbin/palo ]; then echo /sbi <<
128 fi) <<
129 84
130 PALOCONF := $(shell if [ -f $(srctree)/palo.co !! 85 ifdef CONFIG_KGDB
131 else echo $(objtree)/palo.conf; \ !! 86 # If configured for kgdb support, include debugging infos and keep the
132 fi) !! 87 # frame pointer
>> 88 KBUILD_CFLAGS := $(subst -fomit-frame-pointer,,$(KBUILD_CFLAGS)) -g
>> 89 endif
133 90
134 palo lifimage: vmlinuz !! 91 #
135 @if test ! -x "$(PALO)"; then \ !! 92 # Select the assembler head startup code. Order is important. The default
136 echo 'ERROR: Please install pa !! 93 # head code is first, processor specific selections can override it after.
137 echo 'or build it from source !! 94 #
138 false; \ !! 95 head-y := arch/m68k/kernel/head.o
139 fi !! 96 head-$(CONFIG_SUN3) := arch/m68k/kernel/sun3-head.o
140 @if test ! -f "$(PALOCONF)"; then \ !! 97 head-$(CONFIG_M68000) := arch/m68k/68000/head.o
141 cp $(srctree)/arch/parisc/defp !! 98 head-$(CONFIG_COLDFIRE) := arch/m68k/coldfire/head.o
142 echo 'A generic palo config fi <<
143 echo 'You should check it and <<
144 echo 'WARNING: the "lifimage" <<
145 false; \ <<
146 fi <<
147 $(PALO) -f $(PALOCONF) <<
148 99
149 BOOT_TARGETS = zImage Image palo lifimage !! 100 libs-y += arch/m68k/lib/
150 INSTALL_TARGETS = zinstall install <<
151 101
152 PHONY += bzImage $(BOOT_TARGETS) $(INSTALL_TAR <<
153 102
154 # Default kernel to build !! 103 all: zImage
155 all: bzImage <<
156 104
157 zImage: vmlinuz !! 105 lilo: vmlinux
158 Image: vmlinux !! 106 if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi
>> 107 if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
>> 108 cat vmlinux > $(INSTALL_PATH)/vmlinux
>> 109 cp System.map $(INSTALL_PATH)/System.map
>> 110 if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
159 111
160 bzImage: vmlinux !! 112 zImage compressed: vmlinux.gz
161 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$ <<
162 113
163 vmlinuz: bzImage !! 114 vmlinux.gz: vmlinux
164 $(OBJCOPY) $(boot)/bzImage $@ <<
165 115
166 ifeq ($(KBUILD_EXTMOD),) !! 116 ifndef CONFIG_KGDB
167 # We need to generate vdso-offsets.h before co !! 117 cp vmlinux vmlinux.tmp
168 # In order to do that, we should use the archp !! 118 $(STRIP) vmlinux.tmp
169 # asm-offsets.h is included in some files used !! 119 $(KGZIP) -9c vmlinux.tmp >vmlinux.gz
170 # asm-offsets.h is built in prepare0, for whic !! 120 rm vmlinux.tmp
171 # Therefore we need to generate the header aft !! 121 else
172 # this hack. !! 122 $(KGZIP) -9c vmlinux >vmlinux.gz
173 prepare: vdso_prepare <<
174 vdso_prepare: prepare0 <<
175 $(if $(CONFIG_64BIT),$(Q)$(MAKE) \ <<
176 $(build)=arch/parisc/kernel/vd <<
177 $(Q)$(MAKE) $(build)=arch/parisc/kerne <<
178 endif 123 endif
179 124
180 vdso-install-y += arch/parisc !! 125 bzImage: vmlinux.bz2
181 vdso-install-$(CONFIG_64BIT) += arch/parisc <<
182 126
183 install: KBUILD_IMAGE := vmlinux !! 127 vmlinux.bz2: vmlinux
184 zinstall: KBUILD_IMAGE := vmlinuz <<
185 install zinstall: <<
186 $(call cmd,install) <<
187 128
188 CLEAN_FILES += lifimage !! 129 ifndef CONFIG_KGDB
189 MRPROPER_FILES += palo.conf !! 130 cp vmlinux vmlinux.tmp
>> 131 $(STRIP) vmlinux.tmp
>> 132 $(KBZIP2) -1c vmlinux.tmp >vmlinux.bz2
>> 133 rm vmlinux.tmp
>> 134 else
>> 135 $(KBZIP2) -1c vmlinux >vmlinux.bz2
>> 136 endif
190 137
191 define archhelp !! 138 CLEAN_FILES += vmlinux.gz vmlinux.bz2
192 @echo '* vmlinux - Uncompressed <<
193 @echo ' vmlinuz - Compressed k <<
194 @echo ' palo - Bootable ima <<
195 @echo ' install - Install unco <<
196 @echo ' (your) ~/bin <<
197 @echo ' (distributio <<
198 @echo ' copy to $$(I <<
199 @echo ' zinstall - Install comp <<
200 endef <<
201 139
202 archheaders: 140 archheaders:
203 $(Q)$(MAKE) $(build)=arch/parisc/kerne !! 141 $(Q)$(MAKE) $(build)=arch/m68k/kernel/syscalls all
>> 142
>> 143 install:
>> 144 sh $(srctree)/arch/m68k/install.sh $(KERNELRELEASE) vmlinux.gz System.map "$(INSTALL_PATH)"
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