1 # 1 #
>> 2 # m68k/Makefile
>> 3 #
>> 4 # This file is included by the global makefile so that you can add your own
>> 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
>> 8 #
2 # This file is subject to the terms and condit 9 # This file is subject to the terms and conditions of the GNU General Public
3 # License. See the file "COPYING" in the main 10 # License. See the file "COPYING" in the main directory of this archive
4 # for more details. 11 # for more details.
5 # 12 #
6 # Copyright (C) 2013 Altera Corporation !! 13 # Copyright (C) 1994 by Hamish Macdonald
7 # Copyright (C) 1994, 95, 96, 2003 by Wind Riv <<
8 # Written by Fredrik Markstrom <<
9 # 14 #
10 # This file is included by the global makefile <<
11 # architecture-specific flags and dependencies <<
12 # <<
13 # Nios2 port by Wind River Systems Inc trough: <<
14 # fredrik.markstrom@gmail.com and ivarholmqv <<
15 <<
16 KBUILD_DEFCONFIG := 3c120_defconfig <<
17 <<
18 UTS_SYSNAME = Linux <<
19 <<
20 export MMU <<
21 <<
22 LIBGCC := $(shell $(CC) $(KBUILD_CFLAG <<
23 <<
24 KBUILD_AFLAGS += -march=r$(CONFIG_NIOS2_ARCH_R <<
25 <<
26 KBUILD_CFLAGS += -pipe -D__linux__ -D__ELF__ <<
27 KBUILD_CFLAGS += -march=r$(CONFIG_NIOS2_ARCH_R <<
28 KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_HW_MUL_SU <<
29 KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_HW_MULX_S <<
30 KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_HW_DIV_SU <<
31 KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_BMX_SUPPO <<
32 KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_CDX_SUPPO <<
33 KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_FPU_SUPPO <<
34 <<
35 KBUILD_CFLAGS += -fno-optimize-sibling-calls <<
36 KBUILD_CFLAGS += -DUTS_SYSNAME=\"$(UTS_SYSNAME <<
37 KBUILD_CFLAGS += -fno-builtin <<
38 KBUILD_CFLAGS += -G 0 <<
39 <<
40 libs-y += arch/nios2/lib/ $(LIBGCC) <<
41 <<
42 INSTALL_PATH ?= /tftpboot <<
43 nios2-boot := arch/$(ARCH)/boot <<
44 BOOT_TARGETS = vmImage zImage <<
45 PHONY += $(BOOT_TARGETS) install <<
46 KBUILD_IMAGE := $(nios2-boot)/vmImage <<
47 15
48 all: vmImage !! 16 # test for cross compiling
>> 17 COMPILE_ARCH = $(shell uname -m)
49 18
50 $(BOOT_TARGETS): vmlinux !! 19 # override top level makefile
51 $(Q)$(MAKE) $(build)=$(nios2-boot) $(n !! 20 AS += -m68020
>> 21 LD += -m m68kelf
>> 22 ifneq ($(COMPILE_ARCH),$(ARCH))
>> 23 # prefix for cross-compiling binaries
>> 24 CROSS_COMPILE = m68k-linux-
>> 25 endif
>> 26
>> 27 ifndef CONFIG_SUN3
>> 28 LINKFLAGS = -T $(TOPDIR)/arch/m68k/vmlinux.lds
>> 29 else
>> 30 LINKFLAGS = -T $(TOPDIR)/arch/m68k/vmlinux-sun3.lds -N
>> 31 endif
>> 32
>> 33 # without -fno-strength-reduce the 53c7xx.c driver fails ;-(
>> 34 CFLAGS += -pipe -fno-strength-reduce -ffixed-a2
>> 35
>> 36 # enable processor switch if compiled only for a single cpu
>> 37 ifndef CONFIG_M68020
>> 38 ifndef CONFIG_M68030
>> 39
>> 40 ifndef CONFIG_M68060
>> 41 CFLAGS := $(CFLAGS) -m68040
>> 42 endif
>> 43
>> 44 ifndef CONFIG_M68040
>> 45 CFLAGS := $(CFLAGS) -m68060
>> 46 endif
>> 47
>> 48 endif
>> 49 endif
>> 50
>> 51 ifdef CONFIG_KGDB
>> 52 # If configured for kgdb support, include debugging infos and keep the
>> 53 # frame pointer
>> 54 CFLAGS := $(subst -fomit-frame-pointer,,$(CFLAGS)) -g
>> 55 endif
>> 56
>> 57 ifndef CONFIG_SUN3
>> 58 HEAD := arch/m68k/kernel/head.o
>> 59 else
>> 60 HEAD := arch/m68k/kernel/sun3-head.o
>> 61 endif
>> 62
>> 63 SUBDIRS += arch/m68k/kernel arch/m68k/mm arch/m68k/lib
>> 64 CORE_FILES := arch/m68k/kernel/kernel.o arch/m68k/mm/mm.o $(CORE_FILES)
>> 65 LIBS += arch/m68k/lib/lib.a
>> 66
>> 67 ifdef CONFIG_Q40
>> 68 CORE_FILES := $(CORE_FILES) arch/m68k/q40/q40.o
>> 69 SUBDIRS := $(SUBDIRS) arch/m68k/q40
>> 70 endif
>> 71
>> 72 ifdef CONFIG_AMIGA
>> 73 CORE_FILES := $(CORE_FILES) arch/m68k/amiga/amiga.o
>> 74 SUBDIRS := $(SUBDIRS) arch/m68k/amiga
>> 75 endif
>> 76
>> 77 ifdef CONFIG_ATARI
>> 78 CORE_FILES := $(CORE_FILES) arch/m68k/atari/atari.o
>> 79 SUBDIRS := $(SUBDIRS) arch/m68k/atari
>> 80 endif
>> 81
>> 82 ifdef CONFIG_MAC
>> 83 CORE_FILES := $(CORE_FILES) arch/m68k/mac/mac.o
>> 84 SUBDIRS := $(SUBDIRS) arch/m68k/mac
>> 85 endif
>> 86
>> 87 ifdef CONFIG_HP300
>> 88 CORE_FILES := $(CORE_FILES) arch/m68k/hp300/hp300.o
>> 89 SUBDIRS := $(SUBDIRS) arch/m68k/hp300
>> 90 endif
>> 91
>> 92 ifdef CONFIG_APOLLO
>> 93 CORE_FILES := $(CORE_FILES) arch/m68k/apollo/apollo.o
>> 94 SUBDIRS := $(SUBDIRS) arch/m68k/apollo
>> 95 endif
>> 96
>> 97 ifdef CONFIG_MVME147
>> 98 CORE_FILES := $(CORE_FILES) arch/m68k/mvme147/mvme147.o
>> 99 SUBDIRS := $(SUBDIRS) arch/m68k/mvme147
>> 100 endif
>> 101
>> 102 ifdef CONFIG_MVME16x
>> 103 CORE_FILES := $(CORE_FILES) arch/m68k/mvme16x/mvme16x.o
>> 104 SUBDIRS := $(SUBDIRS) arch/m68k/mvme16x
>> 105 endif
>> 106
>> 107 ifdef CONFIG_BVME6000
>> 108 CORE_FILES := $(CORE_FILES) arch/m68k/bvme6000/bvme6000.o
>> 109 SUBDIRS := $(SUBDIRS) arch/m68k/bvme6000
>> 110 endif
>> 111
>> 112 ifdef CONFIG_SUN3X
>> 113 CORE_FILES := $(CORE_FILES) arch/m68k/sun3x/sun3x.o arch/m68k/sun3/sun3.o
>> 114 SUBDIRS := $(SUBDIRS) arch/m68k/sun3x arch/m68k/sun3
>> 115 endif
>> 116
>> 117 ifdef CONFIG_SUN3
>> 118 CORE_FILES := $(CORE_FILES) arch/m68k/sun3/sun3.o arch/m68k/sun3/prom/promlib.a
>> 119 SUBDIRS := $(SUBDIRS) arch/m68k/sun3 arch/m68k/sun3/prom
>> 120 endif
>> 121
>> 122 ifdef CONFIG_M68040
>> 123 CORE_FILES := $(CORE_FILES) arch/m68k/fpsp040/fpsp.o
>> 124 SUBDIRS := $(SUBDIRS) arch/m68k/fpsp040
>> 125 endif
>> 126
>> 127 ifdef CONFIG_M68060
>> 128 CORE_FILES := $(CORE_FILES) arch/m68k/ifpsp060/ifpsp.o
>> 129 SUBDIRS := $(SUBDIRS) arch/m68k/ifpsp060
>> 130 endif
>> 131
>> 132 ifdef CONFIG_M68KFPU_EMU
>> 133 CORE_FILES := $(CORE_FILES) arch/m68k/math-emu/mathemu.o
>> 134 SUBDIRS := $(SUBDIRS) arch/m68k/math-emu
>> 135 endif
>> 136
>> 137 lilo: vmlinux
>> 138 if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi
>> 139 if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
>> 140 cat vmlinux > $(INSTALL_PATH)/vmlinux
>> 141 cp System.map $(INSTALL_PATH)/System.map
>> 142 if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
>> 143
>> 144 zImage compressed: vmlinux.gz
>> 145
>> 146 vmlinux.gz: vmlinux
>> 147
>> 148 ifndef CONFIG_KGDB
>> 149 cp vmlinux vmlinux.tmp
>> 150 $(STRIP) vmlinux.tmp
>> 151 gzip -9c vmlinux.tmp >vmlinux.gz
>> 152 rm vmlinux.tmp
>> 153 else
>> 154 gzip -9c vmlinux >vmlinux.gz
>> 155 endif
>> 156
>> 157 bzImage: vmlinux.bz2
>> 158
>> 159 vmlinux.bz2: vmlinux
>> 160
>> 161 ifndef CONFIG_KGDB
>> 162 cp vmlinux vmlinux.tmp
>> 163 $(STRIP) vmlinux.tmp
>> 164 bzip2 -1c vmlinux.tmp >vmlinux.bz2
>> 165 rm vmlinux.tmp
>> 166 else
>> 167 bzip2 -1c vmlinux >vmlinux.bz2
>> 168 endif
>> 169
>> 170 archclean:
>> 171 rm -f vmlinux.gz vmlinux.bz2
>> 172 rm -f arch/m68k/kernel/m68k_defs.h arch/m68k/kernel/m68k_defs.d
52 173
53 install: !! 174 archmrproper:
54 $(call cmd,install) <<
55 175
56 define archhelp !! 176 archdep:
57 echo '* vmImage - Kernel-only image <<
58 echo ' install - Install kernel us <<
59 echo ' (your) ~/bin/$(I <<
60 echo ' (distribution) / <<
61 echo ' install to $$(IN <<
62 endef <<
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