1config M68K
  2	bool
  3	default y
  4	select HAVE_IDE
  5	select HAVE_AOUT if MMU
  6	select GENERIC_ATOMIC64 if MMU
  7	select HAVE_GENERIC_HARDIRQS if !MMU
  8	select GENERIC_IRQ_SHOW if !MMU
 
  9	select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 10
 11config RWSEM_GENERIC_SPINLOCK
 12	bool
 13	default y
 14
 15config RWSEM_XCHGADD_ALGORITHM
 16	bool
 17
 18config ARCH_HAS_ILOG2_U32
 19	bool
 20
 21config ARCH_HAS_ILOG2_U64
 22	bool
 23
 24config GENERIC_HWEIGHT
 25	bool
 26	default y
 27
 28config GENERIC_CALIBRATE_DELAY
 29	bool
 30	default y
 31
 32config TIME_LOW_RES
 33	bool
 34	default y
 35
 36config NO_IOPORT
 37	def_bool y
 38
 39config NO_DMA
 40	def_bool (MMU && SUN3) || (!MMU && !COLDFIRE)
 41
 42config ZONE_DMA
 43	bool
 44	default y
 45
 46config CPU_HAS_NO_BITFIELDS
 47	bool
 48
 49config HZ
 50	int
 51	default 1000 if CLEOPATRA
 52	default 100
 53
 54source "init/Kconfig"
 55
 56source "kernel/Kconfig.freezer"
 57
 58config MMU
 59	bool "MMU-based Paged Memory Management Support"
 60	default y
 61	help
 62	  Select if you want MMU-based virtualised addressing space
 63	  support by paged memory management. If unsure, say 'Y'.
 64
 65menu "Platform dependent setup"
 66
 67if MMU
 68source arch/m68k/Kconfig.mmu
 69endif
 70if !MMU
 71source arch/m68k/Kconfig.nommu
 72endif
 73
 74source "mm/Kconfig"
 75
 76endmenu
 77
 78menu "Executable file formats"
 79
 80source "fs/Kconfig.binfmt"
 81
 82endmenu
 83
 84if !MMU
 85menu "Power management options"
 86
 87config PM
 88        bool "Power Management support"
 89        help
 90          Support processor power management modes
 91
 92endmenu
 93endif
 94
 95source "net/Kconfig"
 96
 97source "drivers/Kconfig"
 98
 99if MMU
100
101menu "Character devices"
102
103config ATARI_MFPSER
104	tristate "Atari MFP serial support"
105	depends on ATARI
106	---help---
107	  If you like to use the MFP serial ports ("Modem1", "Serial1") under
108	  Linux, say Y. The driver equally supports all kinds of MFP serial
109	  ports and automatically detects whether Serial1 is available.
110
111	  To compile this driver as a module, choose M here.
112
113	  Note for Falcon users: You also have an MFP port, it's just not
114	  wired to the outside... But you could use the port under Linux.
115
116config ATARI_MIDI
117	tristate "Atari MIDI serial support"
118	depends on ATARI
119	help
120	  If you want to use your Atari's MIDI port in Linux, say Y.
121
122	  To compile this driver as a module, choose M here.
 
123
124config ATARI_DSP56K
125	tristate "Atari DSP56k support (EXPERIMENTAL)"
126	depends on ATARI && EXPERIMENTAL
127	help
128	  If you want to be able to use the DSP56001 in Falcons, say Y. This
129	  driver is still experimental, and if you don't know what it is, or
130	  if you don't have this processor, just say N.
131
132	  To compile this driver as a module, choose M here.
133
134config AMIGA_BUILTIN_SERIAL
135	tristate "Amiga builtin serial support"
136	depends on AMIGA
137	help
138	  If you want to use your Amiga's built-in serial port in Linux,
139	  answer Y.
140
141	  To compile this driver as a module, choose M here.
 
142
143config MULTIFACE_III_TTY
144	tristate "Multiface Card III serial support"
145	depends on AMIGA
146	help
147	  If you want to use a Multiface III card's serial port in Linux,
148	  answer Y.
149
150	  To compile this driver as a module, choose M here.
151
152config GVPIOEXT
153	tristate "GVP IO-Extender support"
154	depends on PARPORT=n && ZORRO
155	help
156	  If you want to use a GVP IO-Extender serial card in Linux, say Y.
157	  Otherwise, say N.
158
159config GVPIOEXT_LP
160	tristate "GVP IO-Extender parallel printer support"
161	depends on GVPIOEXT
162	help
163	  Say Y to enable driving a printer from the parallel port on your
164	  GVP IO-Extender card, N otherwise.
165
166config GVPIOEXT_PLIP
167	tristate "GVP IO-Extender PLIP support"
168	depends on GVPIOEXT
169	help
170	  Say Y to enable doing IP over the parallel port on your GVP
171	  IO-Extender card, N otherwise.
172
173config MAC_HID
174	bool
175	depends on INPUT_ADBHID
176	default y
177
178config HPDCA
179	tristate "HP DCA serial support"
180	depends on DIO && SERIAL_8250
181	help
182	  If you want to use the internal "DCA" serial ports on an HP300
183	  machine, say Y here.
184
185config HPAPCI
186	tristate "HP APCI serial support"
187	depends on HP300 && SERIAL_8250 && EXPERIMENTAL
188	help
189	  If you want to use the internal "APCI" serial ports on an HP400
190	  machine, say Y here.
191
192config MVME147_SCC
193	bool "SCC support for MVME147 serial ports"
194	depends on MVME147 && BROKEN
195	help
196	  This is the driver for the serial ports on the Motorola MVME147
197	  boards.  Everyone using one of these boards should say Y here.
198
199config MVME162_SCC
200	bool "SCC support for MVME162 serial ports"
201	depends on MVME16x && BROKEN
202	help
203	  This is the driver for the serial ports on the Motorola MVME162 and
204	  172 boards.  Everyone using one of these boards should say Y here.
205
206config BVME6000_SCC
207	bool "SCC support for BVME6000 serial ports"
208	depends on BVME6000 && BROKEN
209	help
210	  This is the driver for the serial ports on the BVME4000 and BVME6000
211	  boards from BVM Ltd.  Everyone using one of these boards should say
212	  Y here.
213
214config DN_SERIAL
215	bool "Support for DN serial port (dummy)"
216	depends on APOLLO
217
218config SERIAL_CONSOLE
219	bool "Support for serial port console"
220	depends on (AMIGA || ATARI || SUN3 || SUN3X || VME || APOLLO) && (ATARI_MFPSER=y || ATARI_MIDI=y || AMIGA_BUILTIN_SERIAL=y || GVPIOEXT=y || MULTIFACE_III_TTY=y || SERIAL=y || MVME147_SCC || SERIAL167 || MVME162_SCC || BVME6000_SCC || DN_SERIAL)
221	---help---
222	  If you say Y here, it will be possible to use a serial port as the
223	  system console (the system console is the device which receives all
224	  kernel messages and warnings and which allows logins in single user
225	  mode). This could be useful if some terminal or printer is connected
226	  to that serial port.
227
228	  Even if you say Y here, the currently visible virtual console
229	  (/dev/tty0) will still be used as the system console by default, but
230	  you can alter that using a kernel command line option such as
231	  "console=ttyS1". (Try "man bootparam" or see the documentation of
232	  your boot loader (lilo or loadlin) about how to pass options to the
233	  kernel at boot time.)
234
235	  If you don't have a VGA card installed and you say Y here, the
236	  kernel will automatically use the first serial line, /dev/ttyS0, as
237	  system console.
238
239	  If unsure, say N.
240
241endmenu
242
243endif
244
245source "fs/Kconfig"
246
247source "arch/m68k/Kconfig.debug"
248
249source "security/Kconfig"
250
251source "crypto/Kconfig"
252
253source "lib/Kconfig"

  1# SPDX-License-Identifier: GPL-2.0
  2config M68K
  3	bool
  4	default y
  5	select ARCH_32BIT_OFF_T
  6	select ARCH_HAS_BINFMT_FLAT
  7	select ARCH_HAS_CPU_FINALIZE_INIT if MMU
  8	select ARCH_HAS_CURRENT_STACK_POINTER
  9	select ARCH_HAS_DMA_PREP_COHERENT if M68K_NONCOHERENT_DMA && !COLDFIRE
 10	select ARCH_HAS_SYNC_DMA_FOR_DEVICE if M68K_NONCOHERENT_DMA
 11	select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS
 12	select ARCH_MIGHT_HAVE_PC_PARPORT if ISA
 13	select ARCH_NO_PREEMPT if !COLDFIRE
 14	select ARCH_USE_MEMTEST if MMU_MOTOROLA
 15	select ARCH_WANT_IPC_PARSE_VERSION
 16	select BINFMT_FLAT_ARGVP_ENVP_ON_STACK
 17	select DMA_DIRECT_REMAP if M68K_NONCOHERENT_DMA && !COLDFIRE
 18	select GENERIC_ATOMIC64
 19	select GENERIC_CPU_DEVICES
 20	select GENERIC_IOMAP
 21	select GENERIC_IRQ_SHOW
 22	select GENERIC_LIB_ASHLDI3
 23	select GENERIC_LIB_ASHRDI3
 24	select GENERIC_LIB_LSHRDI3
 25	select HAS_IOPORT if PCI || ISA || ATARI_ROM_ISA
 26	select HAVE_ARCH_SECCOMP
 27	select HAVE_ARCH_SECCOMP_FILTER
 28	select HAVE_ASM_MODVERSIONS
 29	select HAVE_DEBUG_BUGVERBOSE
 30	select HAVE_EFFICIENT_UNALIGNED_ACCESS if !CPU_HAS_NO_UNALIGNED
 31	select HAVE_MOD_ARCH_SPECIFIC
 32	select HAVE_UID16
 33	select MMU_GATHER_NO_RANGE if MMU
 34	select MODULES_USE_ELF_REL
 35	select MODULES_USE_ELF_RELA
 36	select NO_DMA if !MMU && !COLDFIRE
 37	select OLD_SIGACTION
 38	select OLD_SIGSUSPEND3
 39	select UACCESS_MEMCPY if !MMU
 40	select ZONE_DMA
 41
 42config CPU_BIG_ENDIAN
 43	def_bool y
 
 
 
 
 44
 45config ARCH_HAS_ILOG2_U32
 46	bool
 47
 48config ARCH_HAS_ILOG2_U64
 49	bool
 50
 51config GENERIC_HWEIGHT
 52	bool
 53	default y
 54
 55config GENERIC_CALIBRATE_DELAY
 56	bool
 57	default y
 58
 59config GENERIC_CSUM
 60	bool
 
 
 
 
 61
 62config TIME_LOW_RES
 
 
 
 63	bool
 64	default y
 65
 66config NO_IOPORT_MAP
 67	def_bool y
 68
 69config HZ
 70	int
 71	default 1000 if CLEOPATRA
 72	default 100
 73
 74config PGTABLE_LEVELS
 75	default 2 if SUN3 || COLDFIRE
 76	default 3
 77
 78config 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
 85config MMU_MOTOROLA
 86	bool
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 87
 88config MMU_COLDFIRE
 89	bool
 90
 91config MMU_SUN3
 92	bool
 93	depends on MMU && !MMU_MOTOROLA && !MMU_COLDFIRE
 
 
 
 
 
 
 
 
 
 
 
 
 
 94
 95config ARCH_SUPPORTS_KEXEC
 96	def_bool M68KCLASSIC && MMU
 97
 98config BOOTINFO_PROC
 99	bool "Export bootinfo in procfs"
100	depends on KEXEC && M68KCLASSIC
101	help
102	  Say Y to export the bootinfo used to boot the kernel in a
103	  "bootinfo" file in procfs.  This is useful with kexec.
104
105menu "Platform setup"
106
107source "arch/m68k/Kconfig.cpu"
 
 
 
 
 
 
 
 
 
 
 
 
108
109source "arch/m68k/Kconfig.machine"
 
 
 
 
 
110
111source "arch/m68k/Kconfig.bus"
 
 
 
112
113endmenu
 
 
 
 
 
114
115menu "Kernel Features"
 
 
 
 
 
116
117endmenu
 
 
 
 
 
118
119if !MMU
120menu "Power management options"
 
 
 
 
121
122config PM
123	bool "Power Management support"
 
124	help
125	  Support processor power management modes
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
126
127endmenu
 
128endif
129
130source "arch/m68k/Kconfig.devices"