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