blob: 2dd8f63bfbbb7850e7e797eb108f708eb1fc6d54 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001config M68K
2 bool
3 default y
Mark Salter1a7f6be2013-10-07 22:10:21 -04004 select ARCH_MIGHT_HAVE_PC_PARPORT if ISA
Sam Ravnborgec7748b2008-02-09 10:46:40 +01005 select HAVE_IDE
Greg Ungerer66d857b2011-03-22 13:39:27 +10006 select HAVE_AOUT if MMU
Catalin Marinas9b2a60c2012-10-08 16:28:13 -07007 select HAVE_DEBUG_BUGVERBOSE
Geert Uytterhoevend890d732011-09-11 11:28:04 +02008 select GENERIC_IRQ_SHOW
Greg Ungerer42b1b942012-08-14 14:31:33 +10009 select GENERIC_ATOMIC64
Catalin Marinasaf1839e2012-10-08 16:28:08 -070010 select HAVE_UID16
Stephen Rothwell4febd952013-03-07 15:48:16 +110011 select VIRT_TO_BUS
Huang Yingdf013ff2011-07-13 13:14:22 +080012 select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS
Ben Hutchings9f13a1f2012-01-10 03:04:32 +000013 select GENERIC_CPU_DEVICES
Greg Ungererf79b8592013-08-02 17:24:38 +100014 select GENERIC_IOMAP
Geert Uytterhoevend8ce7262012-05-29 23:30:08 +020015 select GENERIC_STRNCPY_FROM_USER if MMU
16 select GENERIC_STRNLEN_USER if MMU
Greg Ungerer9657a872012-01-30 11:58:21 +100017 select FPU if MMU
Will Deaconc1d7e012012-07-30 14:42:46 -070018 select ARCH_WANT_IPC_PARSE_VERSION
Anna-Maria Gleixner60a5e4c2012-05-18 16:45:49 +000019 select ARCH_USES_GETTIMEOFFSET if MMU && !COLDFIRE
Finn Thaine571c582014-03-06 10:29:27 +110020 select HAVE_FUTEX_CMPXCHG if MMU && FUTEX
David Howells786d35d2012-09-28 14:31:03 +093021 select HAVE_MOD_ARCH_SPECIFIC
22 select MODULES_USE_ELF_REL
23 select MODULES_USE_ELF_RELA
Al Viro1ba3e7e2012-12-25 16:26:28 -050024 select OLD_SIGSUSPEND3
Al Viro8be433a2012-12-25 19:29:01 -050025 select OLD_SIGACTION
Linus Torvalds1da177e2005-04-16 15:20:36 -070026
Linus Torvalds1da177e2005-04-16 15:20:36 -070027config RWSEM_GENERIC_SPINLOCK
28 bool
29 default y
30
31config RWSEM_XCHGADD_ALGORITHM
32 bool
33
David Howellsf0d1b0b2006-12-08 02:37:49 -080034config ARCH_HAS_ILOG2_U32
35 bool
David Howellsf0d1b0b2006-12-08 02:37:49 -080036
37config ARCH_HAS_ILOG2_U64
38 bool
David Howellsf0d1b0b2006-12-08 02:37:49 -080039
Akinobu Mitaba1a5b32006-03-26 01:39:27 -080040config GENERIC_HWEIGHT
41 bool
42 default y
43
Linus Torvalds1da177e2005-04-16 15:20:36 -070044config GENERIC_CALIBRATE_DELAY
45 bool
46 default y
47
Greg Ungerer7f73baf2011-10-18 15:49:19 +100048config GENERIC_CSUM
49 bool
50
Ingo Molnar06027bd2006-02-14 13:53:15 -080051config TIME_LOW_RES
52 bool
53 default y
54
Uwe Kleine-Königce816fa2014-04-07 15:39:19 -070055config NO_IOPORT_MAP
Al Viro5ea81762007-02-11 15:41:31 +000056 def_bool y
57
Al Virodfedfaf2007-07-20 04:33:58 +010058config NO_DMA
Greg Ungerer66d857b2011-03-22 13:39:27 +100059 def_bool (MMU && SUN3) || (!MMU && !COLDFIRE)
Al Virodfedfaf2007-07-20 04:33:58 +010060
Greg Ungerer66d857b2011-03-22 13:39:27 +100061config ZONE_DMA
62 bool
63 default y
Greg Ungerer171d8092011-05-17 16:45:00 +100064
H. Peter Anvinbdc80782008-02-08 04:21:26 -080065config HZ
66 int
Greg Ungerer66d857b2011-03-22 13:39:27 +100067 default 1000 if CLEOPATRA
H. Peter Anvinbdc80782008-02-08 04:21:26 -080068 default 100
69
Kirill A. Shutemov980d5b72015-04-14 15:45:48 -070070config PGTABLE_LEVELS
71 default 2 if SUN3 || COLDFIRE
72 default 3
73
Linus Torvalds1da177e2005-04-16 15:20:36 -070074source "init/Kconfig"
75
Matt Helsleydc52ddc2008-10-18 20:27:21 -070076source "kernel/Kconfig.freezer"
77
Greg Ungerer66d857b2011-03-22 13:39:27 +100078config MMU
79 bool "MMU-based Paged Memory Management Support"
80 default y
81 help
82 Select if you want MMU-based virtualised addressing space
83 support by paged memory management. If unsure, say 'Y'.
84
Greg Ungerer0e152d82011-06-20 15:49:09 +100085config MMU_MOTOROLA
86 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -070087
Greg Ungerer0e6782c2011-10-18 16:26:11 +100088config MMU_COLDFIRE
89 bool
90
Greg Ungerer0e152d82011-06-20 15:49:09 +100091config MMU_SUN3
92 bool
Greg Ungerer0e6782c2011-10-18 16:26:11 +100093 depends on MMU && !MMU_MOTOROLA && !MMU_COLDFIRE
Greg Ungerer0e152d82011-06-20 15:49:09 +100094
Geert Uytterhoeven7d5f5fa2013-08-20 22:51:47 +020095config KEXEC
96 bool "kexec system call"
97 depends on M68KCLASSIC
98 help
99 kexec is a system call that implements the ability to shutdown your
100 current kernel, and to start another kernel. It is like a reboot
101 but it is independent of the system firmware. And like a reboot
102 you can start any kernel with it, not just Linux.
103
104 The name comes from the similarity to the exec system call.
105
106 It is an ongoing process to be certain the hardware in a machine
107 is properly shutdown, so do not be surprised if this code does not
108 initially work for you. As of this writing the exact hardware
109 interface is strongly in flux, so no good recommendation can be
110 made.
111
Geert Uytterhoeven7bc1e4d2013-08-21 22:36:32 +0200112config BOOTINFO_PROC
113 bool "Export bootinfo in procfs"
114 depends on KEXEC && M68KCLASSIC
115 help
116 Say Y to export the bootinfo used to boot the kernel in a
117 "bootinfo" file in procfs. This is useful with kexec.
118
Greg Ungerer0e152d82011-06-20 15:49:09 +1000119menu "Platform setup"
120
121source arch/m68k/Kconfig.cpu
122
123source arch/m68k/Kconfig.machine
124
125source arch/m68k/Kconfig.bus
126
127endmenu
128
129menu "Kernel Features"
130
131if COLDFIRE
132source "kernel/Kconfig.preempt"
Greg Ungerer66d857b2011-03-22 13:39:27 +1000133endif
Greg Ungerer0e152d82011-06-20 15:49:09 +1000134
Dave Hansen3f22ab22005-06-23 00:07:43 -0700135source "mm/Kconfig"
136
Linus Torvalds1da177e2005-04-16 15:20:36 -0700137endmenu
138
Greg Ungerer66d857b2011-03-22 13:39:27 +1000139menu "Executable file formats"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700140
141source "fs/Kconfig.binfmt"
142
Greg Ungerer66d857b2011-03-22 13:39:27 +1000143endmenu
Linus Torvalds1da177e2005-04-16 15:20:36 -0700144
Greg Ungerer66d857b2011-03-22 13:39:27 +1000145if !MMU
146menu "Power management options"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700147
Greg Ungerer66d857b2011-03-22 13:39:27 +1000148config PM
Greg Ungerer0e152d82011-06-20 15:49:09 +1000149 bool "Power Management support"
150 help
151 Support processor power management modes
Linus Torvalds1da177e2005-04-16 15:20:36 -0700152
153endmenu
Greg Ungerer66d857b2011-03-22 13:39:27 +1000154endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700155
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700156source "net/Kconfig"
157
Linus Torvalds1da177e2005-04-16 15:20:36 -0700158source "drivers/Kconfig"
159
Greg Ungerer0e152d82011-06-20 15:49:09 +1000160source "arch/m68k/Kconfig.devices"
Greg Ungerer66d857b2011-03-22 13:39:27 +1000161
Linus Torvalds1da177e2005-04-16 15:20:36 -0700162source "fs/Kconfig"
163
Linus Torvalds1da177e2005-04-16 15:20:36 -0700164source "arch/m68k/Kconfig.debug"
165
166source "security/Kconfig"
167
168source "crypto/Kconfig"
169
170source "lib/Kconfig"