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_DMA_PREP_COHERENT if HAS_DMA && MMU && !COLDFIRE
  8	select ARCH_HAS_SYNC_DMA_FOR_DEVICE if HAS_DMA
  9	select ARCH_MIGHT_HAVE_PC_PARPORT if ISA
 10	select ARCH_NO_PREEMPT if !COLDFIRE
 11	select BINFMT_FLAT_ARGVP_ENVP_ON_STACK
 12	select DMA_DIRECT_REMAP if HAS_DMA && MMU && !COLDFIRE
 13	select HAVE_IDE
 14	select HAVE_AOUT if MMU
 15	select HAVE_ASM_MODVERSIONS
 16	select HAVE_DEBUG_BUGVERBOSE
 17	select GENERIC_IRQ_SHOW
 18	select GENERIC_ATOMIC64
 19	select NO_DMA if !MMU && !COLDFIRE
 20	select HAVE_UID16
 21	select VIRT_TO_BUS
 22	select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS
 23	select GENERIC_CPU_DEVICES
 24	select GENERIC_IOMAP
 25	select GENERIC_STRNCPY_FROM_USER if MMU
 26	select GENERIC_STRNLEN_USER if MMU
 27	select ARCH_WANT_IPC_PARSE_VERSION
 28	select HAVE_FUTEX_CMPXCHG if MMU && FUTEX
 29	select HAVE_MOD_ARCH_SPECIFIC
 30	select MODULES_USE_ELF_REL
 31	select MODULES_USE_ELF_RELA
 32	select OLD_SIGSUSPEND3
 33	select OLD_SIGACTION
 34	select MMU_GATHER_NO_RANGE if MMU
 35
 36config CPU_BIG_ENDIAN
 37	def_bool y
 
 
 
 
 38
 39config ARCH_HAS_ILOG2_U32
 40	bool
 41
 42config ARCH_HAS_ILOG2_U64
 43	bool
 44
 45config GENERIC_HWEIGHT
 46	bool
 47	default y
 48
 49config GENERIC_CALIBRATE_DELAY
 50	bool
 51	default y
 52
 53config GENERIC_CSUM
 54	bool
 55
 56config TIME_LOW_RES
 57	bool
 58	default y
 59
 60config NO_IOPORT_MAP
 61	def_bool y
 62
 
 
 
 63config ZONE_DMA
 64	bool
 65	default y
 66
 
 
 
 67config HZ
 68	int
 69	default 1000 if CLEOPATRA
 70	default 100
 71
 72config PGTABLE_LEVELS
 73	default 2 if SUN3 || COLDFIRE
 74	default 3
 75
 76config MMU
 77	bool "MMU-based Paged Memory Management Support"
 78	default y
 79	help
 80	  Select if you want MMU-based virtualised addressing space
 81	  support by paged memory management. If unsure, say 'Y'.
 82
 83config MMU_MOTOROLA
 84	bool
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 85
 86config MMU_COLDFIRE
 87	bool
 88
 89config MMU_SUN3
 90	bool
 91	depends on MMU && !MMU_MOTOROLA && !MMU_COLDFIRE
 92
 93config KEXEC
 94	bool "kexec system call"
 95	depends on M68KCLASSIC
 96	select KEXEC_CORE
 97	help
 98	  kexec is a system call that implements the ability to shutdown your
 99	  current kernel, and to start another kernel.  It is like a reboot
100	  but it is independent of the system firmware.   And like a reboot
101	  you can start any kernel with it, not just Linux.
102
103	  The name comes from the similarity to the exec system call.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
104
105	  It is an ongoing process to be certain the hardware in a machine
106	  is properly shutdown, so do not be surprised if this code does not
107	  initially work for you.  As of this writing the exact hardware
108	  interface is strongly in flux, so no good recommendation can be
109	  made.
110
111config BOOTINFO_PROC
112	bool "Export bootinfo in procfs"
113	depends on KEXEC && M68KCLASSIC
114	help
115	  Say Y to export the bootinfo used to boot the kernel in a
116	  "bootinfo" file in procfs.  This is useful with kexec.
117
118menu "Platform setup"
 
 
 
 
 
 
 
119
120source "arch/m68k/Kconfig.cpu"
 
 
 
 
 
121
122source "arch/m68k/Kconfig.machine"
 
 
 
 
 
123
124source "arch/m68k/Kconfig.bus"
 
 
 
125
126endmenu
 
 
 
 
 
127
128menu "Kernel Features"
 
 
 
 
 
129
130endmenu
 
 
 
 
 
131
132if !MMU
133menu "Power management options"
 
 
 
 
134
135config PM
136	bool "Power Management support"
 
137	help
138	  Support processor power management modes
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
139
140endmenu
 
141endif
142
143source "arch/m68k/Kconfig.devices"