xref: /openbmc/linux/arch/m68k/Kconfig.machine (revision aeefc1a0) 
1# SPDX-License-Identifier: GPL-2.0
2comment "Machine Types"
3
4if M68KCLASSIC
5
6config AMIGA
7	bool "Amiga support"
8	depends on MMU
9	select MMU_MOTOROLA if MMU
10	select LEGACY_TIMER_TICK
11	help
12	  This option enables support for the Amiga series of computers. If
13	  you plan to use this kernel on an Amiga, say Y here and browse the
14	  material available in <file:Documentation/m68k>; otherwise say N.
15
16config ATARI
17	bool "Atari support"
18	depends on MMU
19	select MMU_MOTOROLA if MMU
20	select HAVE_ARCH_NVRAM_OPS
21	select LEGACY_TIMER_TICK
22	help
23	  This option enables support for the 68000-based Atari series of
24	  computers (including the TT, Falcon and Medusa). If you plan to use
25	  this kernel on an Atari, say Y here and browse the material
26	  available in <file:Documentation/m68k>; otherwise say N.
27
28config MAC
29	bool "Macintosh support"
30	depends on MMU
31	select MMU_MOTOROLA if MMU
32	select HAVE_ARCH_NVRAM_OPS
33	select LEGACY_TIMER_TICK
34	help
35	  This option enables support for the Apple Macintosh series of
36	  computers. If you plan to use this kernel on a Mac, say Y here and
37	  browse the documentation available at <http://www.mac.linux-m68k.org/>;
38	  otherwise say N.
39
40config APOLLO
41	bool "Apollo support"
42	depends on MMU
43	select MMU_MOTOROLA if MMU
44	select LEGACY_TIMER_TICK
45	help
46	  Say Y here if you want to run Linux on an MC680x0-based Apollo
47	  Domain workstation such as the DN3500.
48
49config VME
50	bool "VME (Motorola and BVM) support"
51	depends on MMU
52	select MMU_MOTOROLA if MMU
53	help
54	  Say Y here if you want to build a kernel for a 680x0 based VME
55	  board.  Boards currently supported include Motorola boards MVME147,
56	  MVME162, MVME166, MVME167, MVME172, and MVME177.  BVME4000 and
57	  BVME6000 boards from BVM Ltd are also supported.
58
59config MVME147
60	bool "MVME147 support"
61	depends on MMU
62	depends on VME
63	select LEGACY_TIMER_TICK
64	help
65	  Say Y to include support for early Motorola VME boards.  This will
66	  build a kernel which can run on MVME147 single-board computers.  If
67	  you select this option you will have to select the appropriate
68	  drivers for SCSI, Ethernet and serial ports later on.
69
70config MVME16x
71	bool "MVME162, 166 and 167 support"
72	depends on MMU
73	depends on VME
74	select LEGACY_TIMER_TICK
75	help
76	  Say Y to include support for Motorola VME boards.  This will build a
77	  kernel which can run on MVME162, MVME166, MVME167, MVME172, and
78	  MVME177 boards.  If you select this option you will have to select
79	  the appropriate drivers for SCSI, Ethernet and serial ports later
80	  on.
81
82config BVME6000
83	bool "BVME4000 and BVME6000 support"
84	depends on MMU
85	depends on VME
86	select LEGACY_TIMER_TICK
87	help
88	  Say Y to include support for VME boards from BVM Ltd.  This will
89	  build a kernel which can run on BVME4000 and BVME6000 boards.  If
90	  you select this option you will have to select the appropriate
91	  drivers for SCSI, Ethernet and serial ports later on.
92
93config HP300
94	bool "HP9000/300 and HP9000/400 support"
95	depends on MMU
96	select MMU_MOTOROLA if MMU
97	select LEGACY_TIMER_TICK
98	help
99	  This option enables support for the HP9000/300 and HP9000/400 series
100	  of workstations. Support for these machines is still somewhat
101	  experimental. If you plan to try to use the kernel on such a machine
102	  say Y here.
103	  Everybody else says N.
104
105config SUN3X
106	bool "Sun3x support"
107	depends on MMU
108	select LEGACY_TIMER_TICK
109	select MMU_MOTOROLA if MMU
110	select M68030
111	help
112	  This option enables support for the Sun 3x series of workstations.
113	  Be warned that this support is very experimental.
114	  Note that Sun 3x kernels are not compatible with Sun 3 hardware.
115	  General Linux information on the Sun 3x series (now discontinued)
116	  is at <http://www.angelfire.com/ca2/tech68k/sun3.html>.
117
118	  If you don't want to compile a kernel for a Sun 3x, say N.
119
120config Q40
121	bool "Q40/Q60 support"
122	depends on MMU
123	select MMU_MOTOROLA if MMU
124	select LEGACY_TIMER_TICK
125	help
126	  The Q40 is a Motorola 68040-based successor to the Sinclair QL
127	  manufactured in Germany.  There is an official Q40 home page at
128	  <http://www.q40.de/>.  This option enables support for the Q40 and
129	  Q60. Select your CPU below.  For 68LC060 don't forget to enable FPU
130	  emulation.
131
132config SUN3
133	bool "Sun3 support"
134	depends on MMU
135	depends on !MMU_MOTOROLA
136	select MMU_SUN3 if MMU
137	select LEGACY_TIMER_TICK
138	select NO_DMA
139	select M68020
140	help
141	  This option enables support for the Sun 3 series of workstations
142	  (3/50, 3/60, 3/1xx, 3/2xx systems). Enabling this option requires
143	  that all other hardware types must be disabled, as Sun 3 kernels
144	  are incompatible with all other m68k targets (including Sun 3x!).
145
146	  If you don't want to compile a kernel exclusively for a Sun 3, say N.
147
148endif # M68KCLASSIC
149
150config PILOT
151	bool
152
153config PILOT3
154	bool "Pilot 1000/5000, PalmPilot Personal/Pro, or PalmIII support"
155	depends on M68328
156	select PILOT
157	help
158	  Support for the Palm Pilot 1000/5000, Personal/Pro and PalmIII.
159
160config XCOPILOT_BUGS
161	bool "(X)Copilot support"
162	depends on PILOT3
163	help
164	  Support the bugs of Xcopilot.
165
166config UCSIMM
167	bool "uCsimm module support"
168	depends on M68EZ328
169	help
170	  Support for the Arcturus Networks uCsimm module.
171
172config UCDIMM
173	bool "uDsimm module support"
174	depends on M68VZ328
175	help
176	  Support for the Arcturus Networks uDsimm module.
177
178config DRAGEN2
179	bool "DragenEngine II board support"
180	depends on M68VZ328
181	help
182	  Support for the DragenEngine II board.
183
184config DIRECT_IO_ACCESS
185	bool "Allow user to access IO directly"
186	depends on (UCSIMM || UCDIMM || DRAGEN2)
187	help
188	  Disable the CPU internal registers protection in user mode,
189	  to allow a user application to read/write them.
190
191config INIT_LCD
192	bool "Initialize LCD"
193	depends on (UCSIMM || UCDIMM || DRAGEN2)
194	help
195	  Initialize the LCD controller of the 68x328 processor.
196
197config MEMORY_RESERVE
198	int "Memory reservation (MiB)"
199	depends on (UCSIMM || UCDIMM)
200	help
201	  Reserve certain memory regions on 68x328 based boards.
202
203config ARN5206
204	bool "Arnewsh 5206 board support"
205	depends on M5206
206	help
207	  Support for the Arnewsh 5206 board.
208
209config M5206eC3
210	bool "Motorola M5206eC3 board support"
211	depends on M5206e
212	help
213	  Support for the Motorola M5206eC3 board.
214
215config ELITE
216	bool "Motorola M5206eLITE board support"
217	depends on M5206e
218	help
219	  Support for the Motorola M5206eLITE board.
220
221config M5235EVB
222	bool "Freescale M5235EVB support"
223	depends on M523x
224	help
225	  Support for the Freescale M5235EVB board.
226
227config M5249C3
228	bool "Motorola M5249C3 board support"
229	depends on M5249
230	help
231	  Support for the Motorola M5249C3 board.
232
233config M5272C3
234	bool "Motorola M5272C3 board support"
235	depends on M5272
236	help
237	  Support for the Motorola M5272C3 board.
238
239config WILDFIRE
240	bool "Intec Automation Inc. WildFire board support"
241	depends on M528x
242	help
243	  Support for the Intec Automation Inc. WildFire.
244
245config WILDFIREMOD
246	bool "Intec Automation Inc. WildFire module support"
247	depends on M528x
248	help
249	  Support for the Intec Automation Inc. WildFire module.
250
251config ARN5307
252	bool "Arnewsh 5307 board support"
253	depends on M5307
254	help
255	  Support for the Arnewsh 5307 board.
256
257config M5307C3
258	bool "Motorola M5307C3 board support"
259	depends on M5307
260	help
261	  Support for the Motorola M5307C3 board.
262
263config SECUREEDGEMP3
264	bool "SnapGear SecureEdge/MP3 platform support"
265	depends on M5307
266	help
267	  Support for the SnapGear SecureEdge/MP3 platform.
268
269config M5407C3
270	bool "Motorola M5407C3 board support"
271	depends on M5407
272	help
273	  Support for the Motorola M5407C3 board.
274
275config AMCORE
276	bool "Sysam AMCORE board support"
277	depends on M5307
278	help
279	  Support for the Sysam AMCORE open-hardware generic board.
280
281config STMARK2
282	bool "Sysam stmark2 board support"
283	depends on M5441x
284	help
285	  Support for the Sysam stmark2 open-hardware generic board.
286
287config FIREBEE
288	bool "FireBee board support"
289	depends on M547x
290	help
291	  Support for the FireBee ColdFire 5475 based board.
292
293config CLEOPATRA
294	bool "Feith CLEOPATRA board support"
295	depends on (M5307 || M5407)
296	help
297	  Support for the Feith Cleopatra boards.
298
299config CANCam
300	bool "Feith CANCam board support"
301	depends on M5272
302	help
303	  Support for the Feith CANCam board.
304
305config SCALES
306	bool "Feith SCALES board support"
307	depends on M5272
308	help
309	  Support for the Feith SCALES board.
310
311config NETtel
312	bool "SecureEdge/NETtel board support"
313	depends on (M5206e || M5272 || M5307)
314	help
315	  Support for the SnapGear NETtel/SecureEdge/SnapGear boards.
316
317config MOD5272
318	bool "Netburner MOD-5272 board support"
319	depends on M5272
320	help
321	  Support for the Netburner MOD-5272 board.
322
323if !MMU || COLDFIRE
324
325comment "Machine Options"
326
327config UBOOT
328	bool "Support for U-Boot command line parameters"
329	help
330	  If you say Y here kernel will try to collect command
331	  line parameters from the initial u-boot stack.
332
333config 4KSTACKS
334	bool "Use 4Kb for kernel stacks instead of 8Kb"
335	default y
336	help
337	  If you say Y here the kernel will use a 4Kb stacksize for the
338	  kernel stack attached to each process/thread. This facilitates
339	  running more threads on a system and also reduces the pressure
340	  on the VM subsystem for higher order allocations.
341
342comment "RAM configuration"
343
344config RAMBASE
345	hex "Address of the base of RAM"
346	default "0"
347	help
348	  Define the address that RAM starts at. On many platforms this is
349	  0, the base of the address space. And this is the default. Some
350	  platforms choose to setup their RAM at other addresses within the
351	  processor address space.
352
353config RAMSIZE
354	hex "Size of RAM (in bytes), or 0 for automatic"
355	default "0x400000"
356	help
357	  Define the size of the system RAM. If you select 0 then the
358	  kernel will try to probe the RAM size at runtime. This is not
359	  supported on all CPU types.
360
361config VECTORBASE
362	hex "Address of the base of system vectors"
363	default "0"
364	help
365	  Define the address of the system vectors. Commonly this is
366	  put at the start of RAM, but it doesn't have to be. On ColdFire
367	  platforms this address is programmed into the VBR register, thus
368	  actually setting the address to use.
369
370config MBAR
371	hex "Address of the MBAR (internal peripherals)"
372	default "0x10000000"
373	depends on HAVE_MBAR
374	help
375	  Define the address of the internal system peripherals. This value
376	  is set in the processors MBAR register. This is generally setup by
377	  the boot loader, and will not be written by the kernel. By far most
378	  ColdFire boards use the default 0x10000000 value, so if unsure then
379	  use this.
380
381config IPSBAR
382	hex "Address of the IPSBAR (internal peripherals)"
383	default "0x40000000"
384	depends on HAVE_IPSBAR
385	help
386	  Define the address of the internal system peripherals. This value
387	  is set in the processors IPSBAR register. This is generally setup by
388	  the boot loader, and will not be written by the kernel. By far most
389	  ColdFire boards use the default 0x40000000 value, so if unsure then
390	  use this.
391
392config KERNELBASE
393	hex "Address of the base of kernel code"
394	default "0x400"
395	help
396	  Typically on m68k systems the kernel will not start at the base
397	  of RAM, but usually some small offset from it. Define the start
398	  address of the kernel here. The most common setup will have the
399	  processor vectors at the base of RAM and then the start of the
400	  kernel. On some platforms some RAM is reserved for boot loaders
401	  and the kernel starts after that. The 0x400 default was based on
402	  a system with the RAM based at address 0, and leaving enough room
403	  for the theoretical maximum number of 256 vectors.
404
405comment "ROM configuration"
406
407config ROM
408	bool "Specify ROM linker regions"
409	help
410	  Define a ROM region for the linker script. This creates a kernel
411	  that can be stored in flash, with possibly the text, and data
412	  regions being copied out to RAM at startup.
413
414config ROMBASE
415	hex "Address of the base of ROM device"
416	default "0"
417	depends on ROM
418	help
419	  Define the address that the ROM region starts at. Some platforms
420	  use this to set their chip select region accordingly for the boot
421	  device.
422
423config ROMVEC
424	hex "Address of the base of the ROM vectors"
425	default "0"
426	depends on ROM
427	help
428	  This is almost always the same as the base of the ROM. Since on all
429	  68000 type variants the vectors are at the base of the boot device
430	  on system startup.
431
432config ROMSTART
433	hex "Address of the base of system image in ROM"
434	default "0x400"
435	depends on ROM
436	help
437	  Define the start address of the system image in ROM. Commonly this
438	  is strait after the ROM vectors.
439
440config ROMSIZE
441	hex "Size of the ROM device"
442	default "0x100000"
443	depends on ROM
444	help
445	  Size of the ROM device. On some platforms this is used to setup
446	  the chip select that controls the boot ROM device.
447
448choice
449	prompt "Kernel executes from"
450	help
451	  Choose the memory type that the kernel will be running in.
452
453config RAMKERNEL
454	bool "RAM"
455	help
456	  The kernel will be resident in RAM when running.
457
458config ROMKERNEL
459	bool "ROM"
460	help
461	  The kernel will be resident in FLASH/ROM when running. This is
462	  often referred to as Execute-in-Place (XIP), since the kernel
463	  code executes from the position it is stored in the FLASH/ROM.
464
465endchoice
466
467endif
468