xref: /openbmc/linux/arch/m68k/Kconfig.machine (revision aec499c7) 
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 ATARI_KBD_CORE
29	bool
30
31config MAC
32	bool "Macintosh support"
33	depends on MMU
34	select MMU_MOTOROLA if MMU
35	select HAVE_ARCH_NVRAM_OPS
36	select HAVE_PATA_PLATFORM
37	select LEGACY_TIMER_TICK
38	help
39	  This option enables support for the Apple Macintosh series of
40	  computers. If you plan to use this kernel on a Mac, say Y here and
41	  browse the documentation available at <http://www.mac.linux-m68k.org/>;
42	  otherwise say N.
43
44config APOLLO
45	bool "Apollo support"
46	depends on MMU
47	select MMU_MOTOROLA if MMU
48	select LEGACY_TIMER_TICK
49	help
50	  Say Y here if you want to run Linux on an MC680x0-based Apollo
51	  Domain workstation such as the DN3500.
52
53config VME
54	bool "VME (Motorola and BVM) support"
55	depends on MMU
56	select MMU_MOTOROLA if MMU
57	help
58	  Say Y here if you want to build a kernel for a 680x0 based VME
59	  board.  Boards currently supported include Motorola boards MVME147,
60	  MVME162, MVME166, MVME167, MVME172, and MVME177.  BVME4000 and
61	  BVME6000 boards from BVM Ltd are also supported.
62
63config MVME147
64	bool "MVME147 support"
65	depends on MMU
66	depends on VME
67	select LEGACY_TIMER_TICK
68	help
69	  Say Y to include support for early Motorola VME boards.  This will
70	  build a kernel which can run on MVME147 single-board computers.  If
71	  you select this option you will have to select the appropriate
72	  drivers for SCSI, Ethernet and serial ports later on.
73
74config MVME16x
75	bool "MVME162, 166 and 167 support"
76	depends on MMU
77	depends on VME
78	select LEGACY_TIMER_TICK
79	help
80	  Say Y to include support for Motorola VME boards.  This will build a
81	  kernel which can run on MVME162, MVME166, MVME167, MVME172, and
82	  MVME177 boards.  If you select this option you will have to select
83	  the appropriate drivers for SCSI, Ethernet and serial ports later
84	  on.
85
86config BVME6000
87	bool "BVME4000 and BVME6000 support"
88	depends on MMU
89	depends on VME
90	select LEGACY_TIMER_TICK
91	help
92	  Say Y to include support for VME boards from BVM Ltd.  This will
93	  build a kernel which can run on BVME4000 and BVME6000 boards.  If
94	  you select this option you will have to select the appropriate
95	  drivers for SCSI, Ethernet and serial ports later on.
96
97config HP300
98	bool "HP9000/300 and HP9000/400 support"
99	depends on MMU
100	select MMU_MOTOROLA if MMU
101	select LEGACY_TIMER_TICK
102	help
103	  This option enables support for the HP9000/300 and HP9000/400 series
104	  of workstations. Support for these machines is still somewhat
105	  experimental. If you plan to try to use the kernel on such a machine
106	  say Y here.
107	  Everybody else says N.
108
109config SUN3X
110	bool "Sun3x support"
111	depends on MMU
112	select LEGACY_TIMER_TICK
113	select MMU_MOTOROLA if MMU
114	select M68030
115	help
116	  This option enables support for the Sun 3x series of workstations.
117	  Be warned that this support is very experimental.
118	  Note that Sun 3x kernels are not compatible with Sun 3 hardware.
119	  General Linux information on the Sun 3x series (now discontinued)
120	  is at <http://www.angelfire.com/ca2/tech68k/sun3.html>.
121
122	  If you don't want to compile a kernel for a Sun 3x, say N.
123
124config Q40
125	bool "Q40/Q60 support"
126	depends on MMU
127	select MMU_MOTOROLA if MMU
128	select LEGACY_TIMER_TICK
129	help
130	  The Q40 is a Motorola 68040-based successor to the Sinclair QL
131	  manufactured in Germany.  There is an official Q40 home page at
132	  <http://www.q40.de/>.  This option enables support for the Q40 and
133	  Q60. Select your CPU below.  For 68LC060 don't forget to enable FPU
134	  emulation.
135
136config SUN3
137	bool "Sun3 support"
138	depends on MMU
139	depends on !MMU_MOTOROLA
140	select MMU_SUN3 if MMU
141	select LEGACY_TIMER_TICK
142	select NO_DMA
143	select M68020
144	help
145	  This option enables support for the Sun 3 series of workstations
146	  (3/50, 3/60, 3/1xx, 3/2xx systems). Enabling this option requires
147	  that all other hardware types must be disabled, as Sun 3 kernels
148	  are incompatible with all other m68k targets (including Sun 3x!).
149
150	  If you don't want to compile a kernel exclusively for a Sun 3, say N.
151
152config PILOT
153	bool
154
155config PILOT3
156	bool "Pilot 1000/5000, PalmPilot Personal/Pro, or PalmIII support"
157	depends on !MMU
158	select M68328
159	select PILOT
160	help
161	  Support for the Palm Pilot 1000/5000, Personal/Pro and PalmIII.
162
163config XCOPILOT_BUGS
164	bool "(X)Copilot support"
165	depends on PILOT3
166	help
167	  Support the bugs of Xcopilot.
168
169config UCSIMM
170	bool "uCsimm module support"
171	depends on !MMU
172	select M68EZ328
173	help
174	  Support for the Arcturus Networks uCsimm module.
175
176config UCDIMM
177	bool "uDsimm module support"
178	depends on !MMU
179	select M68VZ328
180	help
181	  Support for the Arcturus Networks uDsimm module.
182
183config DRAGEN2
184	bool "DragenEngine II board support"
185	depends on !MMU
186	select M68VZ328
187	help
188	  Support for the DragenEngine II board.
189
190config DIRECT_IO_ACCESS
191	bool "Allow user to access IO directly"
192	depends on (UCSIMM || UCDIMM || DRAGEN2)
193	help
194	  Disable the CPU internal registers protection in user mode,
195	  to allow a user application to read/write them.
196
197config INIT_LCD
198	bool "Initialize LCD"
199	depends on (UCSIMM || UCDIMM || DRAGEN2)
200	help
201	  Initialize the LCD controller of the 68x328 processor.
202
203config MEMORY_RESERVE
204	int "Memory reservation (MiB)"
205	depends on (UCSIMM || UCDIMM)
206	default 0
207	help
208	  Reserve certain memory regions on 68x328 based boards.
209
210endif # M68KCLASSIC
211
212config ARN5206
213	bool "Arnewsh 5206 board support"
214	depends on M5206
215	help
216	  Support for the Arnewsh 5206 board.
217
218config M5206eC3
219	bool "Motorola M5206eC3 board support"
220	depends on M5206e
221	help
222	  Support for the Motorola M5206eC3 board.
223
224config ELITE
225	bool "Motorola M5206eLITE board support"
226	depends on M5206e
227	help
228	  Support for the Motorola M5206eLITE board.
229
230config M5235EVB
231	bool "Freescale M5235EVB support"
232	depends on M523x
233	help
234	  Support for the Freescale M5235EVB board.
235
236config M5249C3
237	bool "Motorola M5249C3 board support"
238	depends on M5249
239	help
240	  Support for the Motorola M5249C3 board.
241
242config M5272C3
243	bool "Motorola M5272C3 board support"
244	depends on M5272
245	help
246	  Support for the Motorola M5272C3 board.
247
248config WILDFIRE
249	bool "Intec Automation Inc. WildFire board support"
250	depends on M528x
251	help
252	  Support for the Intec Automation Inc. WildFire.
253
254config WILDFIREMOD
255	bool "Intec Automation Inc. WildFire module support"
256	depends on M528x
257	help
258	  Support for the Intec Automation Inc. WildFire module.
259
260config ARN5307
261	bool "Arnewsh 5307 board support"
262	depends on M5307
263	help
264	  Support for the Arnewsh 5307 board.
265
266config M5307C3
267	bool "Motorola M5307C3 board support"
268	depends on M5307
269	help
270	  Support for the Motorola M5307C3 board.
271
272config SECUREEDGEMP3
273	bool "SnapGear SecureEdge/MP3 platform support"
274	depends on M5307
275	help
276	  Support for the SnapGear SecureEdge/MP3 platform.
277
278config M5407C3
279	bool "Motorola M5407C3 board support"
280	depends on M5407
281	help
282	  Support for the Motorola M5407C3 board.
283
284config AMCORE
285	bool "Sysam AMCORE board support"
286	depends on M5307
287	help
288	  Support for the Sysam AMCORE open-hardware generic board.
289
290config STMARK2
291	bool "Sysam stmark2 board support"
292	depends on M5441x
293	help
294	  Support for the Sysam stmark2 open-hardware generic board.
295
296config FIREBEE
297	bool "FireBee board support"
298	depends on M547x
299	help
300	  Support for the FireBee ColdFire 5475 based board.
301
302config CLEOPATRA
303	bool "Feith CLEOPATRA board support"
304	depends on (M5307 || M5407)
305	help
306	  Support for the Feith Cleopatra boards.
307
308config CANCam
309	bool "Feith CANCam board support"
310	depends on M5272
311	help
312	  Support for the Feith CANCam board.
313
314config SCALES
315	bool "Feith SCALES board support"
316	depends on M5272
317	help
318	  Support for the Feith SCALES board.
319
320config NETtel
321	bool "SecureEdge/NETtel board support"
322	depends on (M5206e || M5272 || M5307)
323	help
324	  Support for the SnapGear NETtel/SecureEdge/SnapGear boards.
325
326config MOD5272
327	bool "Netburner MOD-5272 board support"
328	depends on M5272
329	help
330	  Support for the Netburner MOD-5272 board.
331
332if !MMU || COLDFIRE
333
334comment "Machine Options"
335
336config UBOOT
337	bool "Support for U-Boot command line parameters"
338	help
339	  If you say Y here kernel will try to collect command
340	  line parameters from the initial u-boot stack.
341
342config 4KSTACKS
343	bool "Use 4Kb for kernel stacks instead of 8Kb"
344	default y
345	help
346	  If you say Y here the kernel will use a 4Kb stacksize for the
347	  kernel stack attached to each process/thread. This facilitates
348	  running more threads on a system and also reduces the pressure
349	  on the VM subsystem for higher order allocations.
350
351comment "RAM configuration"
352
353config RAMBASE
354	hex "Address of the base of RAM"
355	default "0"
356	help
357	  Define the address that RAM starts at. On many platforms this is
358	  0, the base of the address space. And this is the default. Some
359	  platforms choose to setup their RAM at other addresses within the
360	  processor address space.
361
362config RAMSIZE
363	hex "Size of RAM (in bytes), or 0 for automatic"
364	default "0x400000"
365	help
366	  Define the size of the system RAM. If you select 0 then the
367	  kernel will try to probe the RAM size at runtime. This is not
368	  supported on all CPU types.
369
370config VECTORBASE
371	hex "Address of the base of system vectors"
372	default "0"
373	help
374	  Define the address of the system vectors. Commonly this is
375	  put at the start of RAM, but it doesn't have to be. On ColdFire
376	  platforms this address is programmed into the VBR register, thus
377	  actually setting the address to use.
378
379config MBAR
380	hex "Address of the MBAR (internal peripherals)"
381	default "0x10000000"
382	depends on HAVE_MBAR
383	help
384	  Define the address of the internal system peripherals. This value
385	  is set in the processors MBAR register. This is generally setup by
386	  the boot loader, and will not be written by the kernel. By far most
387	  ColdFire boards use the default 0x10000000 value, so if unsure then
388	  use this.
389
390config IPSBAR
391	hex "Address of the IPSBAR (internal peripherals)"
392	default "0x40000000"
393	depends on HAVE_IPSBAR
394	help
395	  Define the address of the internal system peripherals. This value
396	  is set in the processors IPSBAR register. This is generally setup by
397	  the boot loader, and will not be written by the kernel. By far most
398	  ColdFire boards use the default 0x40000000 value, so if unsure then
399	  use this.
400
401config KERNELBASE
402	hex "Address of the base of kernel code"
403	default "0x400"
404	help
405	  Typically on m68k systems the kernel will not start at the base
406	  of RAM, but usually some small offset from it. Define the start
407	  address of the kernel here. The most common setup will have the
408	  processor vectors at the base of RAM and then the start of the
409	  kernel. On some platforms some RAM is reserved for boot loaders
410	  and the kernel starts after that. The 0x400 default was based on
411	  a system with the RAM based at address 0, and leaving enough room
412	  for the theoretical maximum number of 256 vectors.
413
414comment "ROM configuration"
415
416config ROM
417	bool "Specify ROM linker regions"
418	help
419	  Define a ROM region for the linker script. This creates a kernel
420	  that can be stored in flash, with possibly the text, and data
421	  regions being copied out to RAM at startup.
422
423config ROMBASE
424	hex "Address of the base of ROM device"
425	default "0"
426	depends on ROM
427	help
428	  Define the address that the ROM region starts at. Some platforms
429	  use this to set their chip select region accordingly for the boot
430	  device.
431
432config ROMVEC
433	hex "Address of the base of the ROM vectors"
434	default "0"
435	depends on ROM
436	help
437	  This is almost always the same as the base of the ROM. Since on all
438	  68000 type variants the vectors are at the base of the boot device
439	  on system startup.
440
441config ROMSTART
442	hex "Address of the base of system image in ROM"
443	default "0x400"
444	depends on ROM
445	help
446	  Define the start address of the system image in ROM. Commonly this
447	  is strait after the ROM vectors.
448
449config ROMSIZE
450	hex "Size of the ROM device"
451	default "0x100000"
452	depends on ROM
453	help
454	  Size of the ROM device. On some platforms this is used to setup
455	  the chip select that controls the boot ROM device.
456
457choice
458	prompt "Kernel executes from"
459	help
460	  Choose the memory type that the kernel will be running in.
461
462config RAMKERNEL
463	bool "RAM"
464	help
465	  The kernel will be resident in RAM when running.
466
467config ROMKERNEL
468	bool "ROM"
469	depends on ROM
470	help
471	  The kernel will be resident in FLASH/ROM when running. This is
472	  often referred to as Execute-in-Place (XIP), since the kernel
473	  code executes from the position it is stored in the FLASH/ROM.
474
475endchoice
476
477endif
478