License cleanup: add SPDX GPL-2.0 license identifier to files with no license
[linux-2.6-block.git] / arch / m68k / Kconfig
CommitLineData
b2441318 1# SPDX-License-Identifier: GPL-2.0
1da177e4
LT
2config M68K
3 bool
4 default y
1a7f6be5 5 select ARCH_MIGHT_HAVE_PC_PARPORT if ISA
07c75d7a 6 select ARCH_NO_COHERENT_DMA_MMAP if !MMU
ec7748b5 7 select HAVE_IDE
66d857b0 8 select HAVE_AOUT if MMU
9b2a60c4 9 select HAVE_DEBUG_BUGVERBOSE
d890d739 10 select GENERIC_IRQ_SHOW
42b1b946 11 select GENERIC_ATOMIC64
af1839eb 12 select HAVE_UID16
4febd95a 13 select VIRT_TO_BUS
df013ffb 14 select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS
9f13a1fd 15 select GENERIC_CPU_DEVICES
f79b8592 16 select GENERIC_IOMAP
d8ce7263
GU
17 select GENERIC_STRNCPY_FROM_USER if MMU
18 select GENERIC_STRNLEN_USER if MMU
c1d7e01d 19 select ARCH_WANT_IPC_PARSE_VERSION
60a5e4c3 20 select ARCH_USES_GETTIMEOFFSET if MMU && !COLDFIRE
e571c58f 21 select HAVE_FUTEX_CMPXCHG if MMU && FUTEX
786d35d4
DH
22 select HAVE_MOD_ARCH_SPECIFIC
23 select MODULES_USE_ELF_REL
24 select MODULES_USE_ELF_RELA
1ba3e7ef 25 select OLD_SIGSUSPEND3
8be433ab 26 select OLD_SIGACTION
1da177e4 27
4c97a0c8
BM
28config CPU_BIG_ENDIAN
29 def_bool y
30
1da177e4
LT
31config RWSEM_GENERIC_SPINLOCK
32 bool
33 default y
34
35config RWSEM_XCHGADD_ALGORITHM
36 bool
37
f0d1b0b3
DH
38config ARCH_HAS_ILOG2_U32
39 bool
f0d1b0b3
DH
40
41config ARCH_HAS_ILOG2_U64
42 bool
f0d1b0b3 43
ba1a5b32
AM
44config GENERIC_HWEIGHT
45 bool
46 default y
47
1da177e4
LT
48config GENERIC_CALIBRATE_DELAY
49 bool
50 default y
51
7f73bafc
GU
52config GENERIC_CSUM
53 bool
54
06027bdd
IM
55config TIME_LOW_RES
56 bool
57 default y
58
ce816fa8 59config NO_IOPORT_MAP
5ea81769
AV
60 def_bool y
61
dfedfaf5 62config NO_DMA
66d857b0 63 def_bool (MMU && SUN3) || (!MMU && !COLDFIRE)
dfedfaf5 64
66d857b0
GU
65config ZONE_DMA
66 bool
67 default y
171d809d 68
bdc80787
PA
69config HZ
70 int
66d857b0 71 default 1000 if CLEOPATRA
bdc80787
PA
72 default 100
73
980d5b73
KS
74config PGTABLE_LEVELS
75 default 2 if SUN3 || COLDFIRE
76 default 3
77
1da177e4
LT
78source "init/Kconfig"
79
dc52ddc0
MH
80source "kernel/Kconfig.freezer"
81
66d857b0
GU
82config MMU
83 bool "MMU-based Paged Memory Management Support"
1da177e4
LT
84 default y
85 help
66d857b0
GU
86 Select if you want MMU-based virtualised addressing space
87 support by paged memory management. If unsure, say 'Y'.
1da177e4 88
0e152d80
GU
89config MMU_MOTOROLA
90 bool
91
0e6782c8
GU
92config MMU_COLDFIRE
93 bool
94
0e152d80
GU
95config MMU_SUN3
96 bool
0e6782c8 97 depends on MMU && !MMU_MOTOROLA && !MMU_COLDFIRE
0e152d80 98
7d5f5fa2
GU
99config KEXEC
100 bool "kexec system call"
101 depends on M68KCLASSIC
2965faa5 102 select KEXEC_CORE
7d5f5fa2
GU
103 help
104 kexec is a system call that implements the ability to shutdown your
105 current kernel, and to start another kernel. It is like a reboot
106 but it is independent of the system firmware. And like a reboot
107 you can start any kernel with it, not just Linux.
108
109 The name comes from the similarity to the exec system call.
110
111 It is an ongoing process to be certain the hardware in a machine
112 is properly shutdown, so do not be surprised if this code does not
113 initially work for you. As of this writing the exact hardware
114 interface is strongly in flux, so no good recommendation can be
115 made.
116
7bc1e4d8
GU
117config BOOTINFO_PROC
118 bool "Export bootinfo in procfs"
119 depends on KEXEC && M68KCLASSIC
120 help
121 Say Y to export the bootinfo used to boot the kernel in a
122 "bootinfo" file in procfs. This is useful with kexec.
123
0e152d80
GU
124menu "Platform setup"
125
126source arch/m68k/Kconfig.cpu
127
128source arch/m68k/Kconfig.machine
129
130source arch/m68k/Kconfig.bus
131
132endmenu
133
134menu "Kernel Features"
1da177e4 135
0e152d80
GU
136if COLDFIRE
137source "kernel/Kconfig.preempt"
66d857b0 138endif
0e152d80 139
3f22ab27
DH
140source "mm/Kconfig"
141
1da177e4
LT
142endmenu
143
66d857b0 144menu "Executable file formats"
1da177e4
LT
145
146source "fs/Kconfig.binfmt"
147
66d857b0 148endmenu
5ac6da66 149
66d857b0
GU
150if !MMU
151menu "Power management options"
1da177e4 152
66d857b0 153config PM
0e152d80
GU
154 bool "Power Management support"
155 help
156 Support processor power management modes
1da177e4
LT
157
158endmenu
66d857b0 159endif
1da177e4 160
d5950b43
SR
161source "net/Kconfig"
162
1da177e4
LT
163source "drivers/Kconfig"
164
0e152d80 165source "arch/m68k/Kconfig.devices"
66d857b0 166
1da177e4
LT
167source "fs/Kconfig"
168
169source "arch/m68k/Kconfig.debug"
170
171source "security/Kconfig"
172
173source "crypto/Kconfig"
174
175source "lib/Kconfig"