diff options
Diffstat (limited to 'arch/m68k')
-rw-r--r-- | arch/m68k/Kconfig | 195 | ||||
-rw-r--r-- | arch/m68k/Kconfig.bus | 55 | ||||
-rw-r--r-- | arch/m68k/Kconfig.cpu | 429 | ||||
-rw-r--r-- | arch/m68k/Kconfig.devices | 171 | ||||
-rw-r--r-- | arch/m68k/Kconfig.machine (renamed from arch/m68k/Kconfig.nommu) | 543 | ||||
-rw-r--r-- | arch/m68k/Kconfig.mmu | 411 |
6 files changed, 888 insertions, 916 deletions
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 9e8ee9d2b8ca..6c28582fb98f 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig | |||
@@ -21,6 +21,15 @@ config ARCH_HAS_ILOG2_U32 | |||
21 | config ARCH_HAS_ILOG2_U64 | 21 | config ARCH_HAS_ILOG2_U64 |
22 | bool | 22 | bool |
23 | 23 | ||
24 | config GENERIC_CLOCKEVENTS | ||
25 | bool | ||
26 | |||
27 | config GENERIC_CMOS_UPDATE | ||
28 | def_bool !MMU | ||
29 | |||
30 | config GENERIC_GPIO | ||
31 | bool | ||
32 | |||
24 | config GENERIC_HWEIGHT | 33 | config GENERIC_HWEIGHT |
25 | bool | 34 | bool |
26 | default y | 35 | default y |
@@ -29,10 +38,16 @@ config GENERIC_CALIBRATE_DELAY | |||
29 | bool | 38 | bool |
30 | default y | 39 | default y |
31 | 40 | ||
41 | config GENERIC_IOMAP | ||
42 | def_bool MMU | ||
43 | |||
32 | config TIME_LOW_RES | 44 | config TIME_LOW_RES |
33 | bool | 45 | bool |
34 | default y | 46 | default y |
35 | 47 | ||
48 | config ARCH_USES_GETTIMEOFFSET | ||
49 | def_bool MMU | ||
50 | |||
36 | config NO_IOPORT | 51 | config NO_IOPORT |
37 | def_bool y | 52 | def_bool y |
38 | 53 | ||
@@ -62,13 +77,31 @@ config MMU | |||
62 | Select if you want MMU-based virtualised addressing space | 77 | Select if you want MMU-based virtualised addressing space |
63 | support by paged memory management. If unsure, say 'Y'. | 78 | support by paged memory management. If unsure, say 'Y'. |
64 | 79 | ||
65 | menu "Platform dependent setup" | 80 | config MMU_MOTOROLA |
81 | bool | ||
82 | |||
83 | config MMU_SUN3 | ||
84 | bool | ||
85 | depends on MMU && !MMU_MOTOROLA | ||
86 | |||
87 | menu "Platform setup" | ||
88 | |||
89 | source arch/m68k/Kconfig.cpu | ||
90 | |||
91 | source arch/m68k/Kconfig.machine | ||
92 | |||
93 | source arch/m68k/Kconfig.bus | ||
94 | |||
95 | endmenu | ||
96 | |||
97 | menu "Kernel Features" | ||
66 | 98 | ||
67 | if MMU | 99 | if COLDFIRE |
68 | source arch/m68k/Kconfig.mmu | 100 | source "kernel/Kconfig.preempt" |
69 | endif | 101 | endif |
70 | if !MMU | 102 | |
71 | source arch/m68k/Kconfig.nommu | 103 | if !MMU || COLDFIRE |
104 | source "kernel/time/Kconfig" | ||
72 | endif | 105 | endif |
73 | 106 | ||
74 | source "mm/Kconfig" | 107 | source "mm/Kconfig" |
@@ -85,9 +118,9 @@ if !MMU | |||
85 | menu "Power management options" | 118 | menu "Power management options" |
86 | 119 | ||
87 | config PM | 120 | config PM |
88 | bool "Power Management support" | 121 | bool "Power Management support" |
89 | help | 122 | help |
90 | Support processor power management modes | 123 | Support processor power management modes |
91 | 124 | ||
92 | endmenu | 125 | endmenu |
93 | endif | 126 | endif |
@@ -96,151 +129,7 @@ source "net/Kconfig" | |||
96 | 129 | ||
97 | source "drivers/Kconfig" | 130 | source "drivers/Kconfig" |
98 | 131 | ||
99 | if MMU | 132 | source "arch/m68k/Kconfig.devices" |
100 | |||
101 | menu "Character devices" | ||
102 | |||
103 | config 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 | |||
116 | config 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 | |||
124 | config 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 | |||
134 | config 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 | |||
143 | config 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 | |||
152 | config 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 | |||
159 | config 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 | |||
166 | config 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 | |||
173 | config MAC_HID | ||
174 | bool | ||
175 | depends on INPUT_ADBHID | ||
176 | default y | ||
177 | |||
178 | config 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 | |||
185 | config 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 | |||
192 | config 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 | |||
199 | config 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 | |||
206 | config 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 | |||
214 | config DN_SERIAL | ||
215 | bool "Support for DN serial port (dummy)" | ||
216 | depends on APOLLO | ||
217 | |||
218 | config 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 | |||
241 | endmenu | ||
242 | |||
243 | endif | ||
244 | 133 | ||
245 | source "fs/Kconfig" | 134 | source "fs/Kconfig" |
246 | 135 | ||
diff --git a/arch/m68k/Kconfig.bus b/arch/m68k/Kconfig.bus new file mode 100644 index 000000000000..8294f0c1785e --- /dev/null +++ b/arch/m68k/Kconfig.bus | |||
@@ -0,0 +1,55 @@ | |||
1 | if MMU | ||
2 | |||
3 | comment "Bus Support" | ||
4 | |||
5 | config NUBUS | ||
6 | bool | ||
7 | depends on MAC | ||
8 | default y | ||
9 | |||
10 | config ZORRO | ||
11 | bool "Amiga Zorro (AutoConfig) bus support" | ||
12 | depends on AMIGA | ||
13 | help | ||
14 | This enables support for the Zorro bus in the Amiga. If you have | ||
15 | expansion cards in your Amiga that conform to the Amiga | ||
16 | AutoConfig(tm) specification, say Y, otherwise N. Note that even | ||
17 | expansion cards that do not fit in the Zorro slots but fit in e.g. | ||
18 | the CPU slot may fall in this category, so you have to say Y to let | ||
19 | Linux use these. | ||
20 | |||
21 | config AMIGA_PCMCIA | ||
22 | bool "Amiga 1200/600 PCMCIA support (EXPERIMENTAL)" | ||
23 | depends on AMIGA && EXPERIMENTAL | ||
24 | help | ||
25 | Include support in the kernel for pcmcia on Amiga 1200 and Amiga | ||
26 | 600. If you intend to use pcmcia cards say Y; otherwise say N. | ||
27 | |||
28 | config ISA | ||
29 | bool | ||
30 | depends on Q40 || AMIGA_PCMCIA | ||
31 | default y | ||
32 | help | ||
33 | Find out whether you have ISA slots on your motherboard. ISA is the | ||
34 | name of a bus system, i.e. the way the CPU talks to the other stuff | ||
35 | inside your box. Other bus systems are PCI, EISA, MicroChannel | ||
36 | (MCA) or VESA. ISA is an older system, now being displaced by PCI; | ||
37 | newer boards don't support it. If you have ISA, say Y, otherwise N. | ||
38 | |||
39 | config GENERIC_ISA_DMA | ||
40 | def_bool ISA | ||
41 | |||
42 | source "drivers/pci/Kconfig" | ||
43 | |||
44 | source "drivers/zorro/Kconfig" | ||
45 | |||
46 | endif | ||
47 | |||
48 | if !MMU | ||
49 | |||
50 | config ISA_DMA_API | ||
51 | def_bool !M5272 | ||
52 | |||
53 | source "drivers/pcmcia/Kconfig" | ||
54 | |||
55 | endif | ||
diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu new file mode 100644 index 000000000000..e632b2d12106 --- /dev/null +++ b/arch/m68k/Kconfig.cpu | |||
@@ -0,0 +1,429 @@ | |||
1 | comment "Processor Type" | ||
2 | |||
3 | config M68000 | ||
4 | bool | ||
5 | select CPU_HAS_NO_BITFIELDS | ||
6 | help | ||
7 | The Freescale (was Motorola) 68000 CPU is the first generation of | ||
8 | the well known M68K family of processors. The CPU core as well as | ||
9 | being available as a stand alone CPU was also used in many | ||
10 | System-On-Chip devices (eg 68328, 68302, etc). It does not contain | ||
11 | a paging MMU. | ||
12 | |||
13 | config MCPU32 | ||
14 | bool | ||
15 | select CPU_HAS_NO_BITFIELDS | ||
16 | help | ||
17 | The Freescale (was then Motorola) CPU32 is a CPU core that is | ||
18 | based on the 68020 processor. For the most part it is used in | ||
19 | System-On-Chip parts, and does not contain a paging MMU. | ||
20 | |||
21 | config COLDFIRE | ||
22 | bool | ||
23 | select GENERIC_GPIO | ||
24 | select ARCH_REQUIRE_GPIOLIB | ||
25 | select CPU_HAS_NO_BITFIELDS | ||
26 | help | ||
27 | The Freescale ColdFire family of processors is a modern derivitive | ||
28 | of the 68000 processor family. They are mainly targeted at embedded | ||
29 | applications, and are all System-On-Chip (SOC) devices, as opposed | ||
30 | to stand alone CPUs. They implement a subset of the original 68000 | ||
31 | processor instruction set. | ||
32 | |||
33 | config M68020 | ||
34 | bool "68020 support" | ||
35 | depends on MMU | ||
36 | help | ||
37 | If you anticipate running this kernel on a computer with a MC68020 | ||
38 | processor, say Y. Otherwise, say N. Note that the 68020 requires a | ||
39 | 68851 MMU (Memory Management Unit) to run Linux/m68k, except on the | ||
40 | Sun 3, which provides its own version. | ||
41 | |||
42 | config M68030 | ||
43 | bool "68030 support" | ||
44 | depends on MMU && !MMU_SUN3 | ||
45 | help | ||
46 | If you anticipate running this kernel on a computer with a MC68030 | ||
47 | processor, say Y. Otherwise, say N. Note that a MC68EC030 will not | ||
48 | work, as it does not include an MMU (Memory Management Unit). | ||
49 | |||
50 | config M68040 | ||
51 | bool "68040 support" | ||
52 | depends on MMU && !MMU_SUN3 | ||
53 | help | ||
54 | If you anticipate running this kernel on a computer with a MC68LC040 | ||
55 | or MC68040 processor, say Y. Otherwise, say N. Note that an | ||
56 | MC68EC040 will not work, as it does not include an MMU (Memory | ||
57 | Management Unit). | ||
58 | |||
59 | config M68060 | ||
60 | bool "68060 support" | ||
61 | depends on MMU && !MMU_SUN3 | ||
62 | help | ||
63 | If you anticipate running this kernel on a computer with a MC68060 | ||
64 | processor, say Y. Otherwise, say N. | ||
65 | |||
66 | config M68328 | ||
67 | bool "MC68328" | ||
68 | depends on !MMU | ||
69 | select M68000 | ||
70 | help | ||
71 | Motorola 68328 processor support. | ||
72 | |||
73 | config M68EZ328 | ||
74 | bool "MC68EZ328" | ||
75 | depends on !MMU | ||
76 | select M68000 | ||
77 | help | ||
78 | Motorola 68EX328 processor support. | ||
79 | |||
80 | config M68VZ328 | ||
81 | bool "MC68VZ328" | ||
82 | depends on !MMU | ||
83 | select M68000 | ||
84 | help | ||
85 | Motorola 68VZ328 processor support. | ||
86 | |||
87 | config M68360 | ||
88 | bool "MC68360" | ||
89 | depends on !MMU | ||
90 | select MCPU32 | ||
91 | help | ||
92 | Motorola 68360 processor support. | ||
93 | |||
94 | config M5206 | ||
95 | bool "MCF5206" | ||
96 | depends on !MMU | ||
97 | select COLDFIRE | ||
98 | select COLDFIRE_SW_A7 | ||
99 | select HAVE_MBAR | ||
100 | help | ||
101 | Motorola ColdFire 5206 processor support. | ||
102 | |||
103 | config M5206e | ||
104 | bool "MCF5206e" | ||
105 | depends on !MMU | ||
106 | select COLDFIRE | ||
107 | select COLDFIRE_SW_A7 | ||
108 | select HAVE_MBAR | ||
109 | help | ||
110 | Motorola ColdFire 5206e processor support. | ||
111 | |||
112 | config M520x | ||
113 | bool "MCF520x" | ||
114 | depends on !MMU | ||
115 | select COLDFIRE | ||
116 | select GENERIC_CLOCKEVENTS | ||
117 | select HAVE_CACHE_SPLIT | ||
118 | help | ||
119 | Freescale Coldfire 5207/5208 processor support. | ||
120 | |||
121 | config M523x | ||
122 | bool "MCF523x" | ||
123 | depends on !MMU | ||
124 | select COLDFIRE | ||
125 | select GENERIC_CLOCKEVENTS | ||
126 | select HAVE_CACHE_SPLIT | ||
127 | select HAVE_IPSBAR | ||
128 | help | ||
129 | Freescale Coldfire 5230/1/2/4/5 processor support | ||
130 | |||
131 | config M5249 | ||
132 | bool "MCF5249" | ||
133 | depends on !MMU | ||
134 | select COLDFIRE | ||
135 | select COLDFIRE_SW_A7 | ||
136 | select HAVE_MBAR | ||
137 | help | ||
138 | Motorola ColdFire 5249 processor support. | ||
139 | |||
140 | config M527x | ||
141 | bool | ||
142 | |||
143 | config M5271 | ||
144 | bool "MCF5271" | ||
145 | depends on !MMU | ||
146 | select COLDFIRE | ||
147 | select M527x | ||
148 | select HAVE_CACHE_SPLIT | ||
149 | select HAVE_IPSBAR | ||
150 | select GENERIC_CLOCKEVENTS | ||
151 | help | ||
152 | Freescale (Motorola) ColdFire 5270/5271 processor support. | ||
153 | |||
154 | config M5272 | ||
155 | bool "MCF5272" | ||
156 | depends on !MMU | ||
157 | select COLDFIRE | ||
158 | select COLDFIRE_SW_A7 | ||
159 | select HAVE_MBAR | ||
160 | help | ||
161 | Motorola ColdFire 5272 processor support. | ||
162 | |||
163 | config M5275 | ||
164 | bool "MCF5275" | ||
165 | depends on !MMU | ||
166 | select COLDFIRE | ||
167 | select M527x | ||
168 | select HAVE_CACHE_SPLIT | ||
169 | select HAVE_IPSBAR | ||
170 | select GENERIC_CLOCKEVENTS | ||
171 | help | ||
172 | Freescale (Motorola) ColdFire 5274/5275 processor support. | ||
173 | |||
174 | config M528x | ||
175 | bool "MCF528x" | ||
176 | depends on !MMU | ||
177 | select COLDFIRE | ||
178 | select GENERIC_CLOCKEVENTS | ||
179 | select HAVE_CACHE_SPLIT | ||
180 | select HAVE_IPSBAR | ||
181 | help | ||
182 | Motorola ColdFire 5280/5282 processor support. | ||
183 | |||
184 | config M5307 | ||
185 | bool "MCF5307" | ||
186 | depends on !MMU | ||
187 | select COLDFIRE | ||
188 | select COLDFIRE_SW_A7 | ||
189 | select HAVE_CACHE_CB | ||
190 | select HAVE_MBAR | ||
191 | help | ||
192 | Motorola ColdFire 5307 processor support. | ||
193 | |||
194 | config M532x | ||
195 | bool "MCF532x" | ||
196 | depends on !MMU | ||
197 | select COLDFIRE | ||
198 | select HAVE_CACHE_CB | ||
199 | help | ||
200 | Freescale (Motorola) ColdFire 532x processor support. | ||
201 | |||
202 | config M5407 | ||
203 | bool "MCF5407" | ||
204 | depends on !MMU | ||
205 | select COLDFIRE | ||
206 | select COLDFIRE_SW_A7 | ||
207 | select HAVE_CACHE_CB | ||
208 | select HAVE_MBAR | ||
209 | help | ||
210 | Motorola ColdFire 5407 processor support. | ||
211 | |||
212 | config M54xx | ||
213 | bool | ||
214 | |||
215 | config M547x | ||
216 | bool "MCF547x" | ||
217 | depends on !MMU | ||
218 | select COLDFIRE | ||
219 | select M54xx | ||
220 | select HAVE_CACHE_CB | ||
221 | select HAVE_MBAR | ||
222 | help | ||
223 | Freescale ColdFire 5470/5471/5472/5473/5474/5475 processor support. | ||
224 | |||
225 | config M548x | ||
226 | bool "MCF548x" | ||
227 | depends on !MMU | ||
228 | select COLDFIRE | ||
229 | select M54xx | ||
230 | select HAVE_CACHE_CB | ||
231 | select HAVE_MBAR | ||
232 | help | ||
233 | Freescale ColdFire 5480/5481/5482/5483/5484/5485 processor support. | ||
234 | |||
235 | |||
236 | comment "Processor Specific Options" | ||
237 | |||
238 | config M68KFPU_EMU | ||
239 | bool "Math emulation support (EXPERIMENTAL)" | ||
240 | depends on MMU | ||
241 | depends on EXPERIMENTAL | ||
242 | help | ||
243 | At some point in the future, this will cause floating-point math | ||
244 | instructions to be emulated by the kernel on machines that lack a | ||
245 | floating-point math coprocessor. Thrill-seekers and chronically | ||
246 | sleep-deprived psychotic hacker types can say Y now, everyone else | ||
247 | should probably wait a while. | ||
248 | |||
249 | config M68KFPU_EMU_EXTRAPREC | ||
250 | bool "Math emulation extra precision" | ||
251 | depends on M68KFPU_EMU | ||
252 | help | ||
253 | The fpu uses normally a few bit more during calculations for | ||
254 | correct rounding, the emulator can (often) do the same but this | ||
255 | extra calculation can cost quite some time, so you can disable | ||
256 | it here. The emulator will then "only" calculate with a 64 bit | ||
257 | mantissa and round slightly incorrect, what is more than enough | ||
258 | for normal usage. | ||
259 | |||
260 | config M68KFPU_EMU_ONLY | ||
261 | bool "Math emulation only kernel" | ||
262 | depends on M68KFPU_EMU | ||
263 | help | ||
264 | This option prevents any floating-point instructions from being | ||
265 | compiled into the kernel, thereby the kernel doesn't save any | ||
266 | floating point context anymore during task switches, so this | ||
267 | kernel will only be usable on machines without a floating-point | ||
268 | math coprocessor. This makes the kernel a bit faster as no tests | ||
269 | needs to be executed whether a floating-point instruction in the | ||
270 | kernel should be executed or not. | ||
271 | |||
272 | config ADVANCED | ||
273 | bool "Advanced configuration options" | ||
274 | depends on MMU | ||
275 | ---help--- | ||
276 | This gives you access to some advanced options for the CPU. The | ||
277 | defaults should be fine for most users, but these options may make | ||
278 | it possible for you to improve performance somewhat if you know what | ||
279 | you are doing. | ||
280 | |||
281 | Note that the answer to this question won't directly affect the | ||
282 | kernel: saying N will just cause the configurator to skip all | ||
283 | the questions about these options. | ||
284 | |||
285 | Most users should say N to this question. | ||
286 | |||
287 | config RMW_INSNS | ||
288 | bool "Use read-modify-write instructions" | ||
289 | depends on ADVANCED | ||
290 | ---help--- | ||
291 | This allows to use certain instructions that work with indivisible | ||
292 | read-modify-write bus cycles. While this is faster than the | ||
293 | workaround of disabling interrupts, it can conflict with DMA | ||
294 | ( = direct memory access) on many Amiga systems, and it is also said | ||
295 | to destabilize other machines. It is very likely that this will | ||
296 | cause serious problems on any Amiga or Atari Medusa if set. The only | ||
297 | configuration where it should work are 68030-based Ataris, where it | ||
298 | apparently improves performance. But you've been warned! Unless you | ||
299 | really know what you are doing, say N. Try Y only if you're quite | ||
300 | adventurous. | ||
301 | |||
302 | config SINGLE_MEMORY_CHUNK | ||
303 | bool "Use one physical chunk of memory only" if ADVANCED && !SUN3 | ||
304 | depends on MMU | ||
305 | default y if SUN3 | ||
306 | select NEED_MULTIPLE_NODES | ||
307 | help | ||
308 | Ignore all but the first contiguous chunk of physical memory for VM | ||
309 | purposes. This will save a few bytes kernel size and may speed up | ||
310 | some operations. Say N if not sure. | ||
311 | |||
312 | config ARCH_DISCONTIGMEM_ENABLE | ||
313 | def_bool MMU && !SINGLE_MEMORY_CHUNK | ||
314 | |||
315 | config 060_WRITETHROUGH | ||
316 | bool "Use write-through caching for 68060 supervisor accesses" | ||
317 | depends on ADVANCED && M68060 | ||
318 | ---help--- | ||
319 | The 68060 generally uses copyback caching of recently accessed data. | ||
320 | Copyback caching means that memory writes will be held in an on-chip | ||
321 | cache and only written back to memory some time later. Saying Y | ||
322 | here will force supervisor (kernel) accesses to use writethrough | ||
323 | caching. Writethrough caching means that data is written to memory | ||
324 | straight away, so that cache and memory data always agree. | ||
325 | Writethrough caching is less efficient, but is needed for some | ||
326 | drivers on 68060 based systems where the 68060 bus snooping signal | ||
327 | is hardwired on. The 53c710 SCSI driver is known to suffer from | ||
328 | this problem. | ||
329 | |||
330 | config M68K_L2_CACHE | ||
331 | bool | ||
332 | depends on MAC | ||
333 | default y | ||
334 | |||
335 | config NODES_SHIFT | ||
336 | int | ||
337 | default "3" | ||
338 | depends on !SINGLE_MEMORY_CHUNK | ||
339 | |||
340 | config FPU | ||
341 | bool | ||
342 | |||
343 | config COLDFIRE_SW_A7 | ||
344 | bool | ||
345 | |||
346 | config HAVE_CACHE_SPLIT | ||
347 | bool | ||
348 | |||
349 | config HAVE_CACHE_CB | ||
350 | bool | ||
351 | |||
352 | config HAVE_MBAR | ||
353 | bool | ||
354 | |||
355 | config HAVE_IPSBAR | ||
356 | bool | ||
357 | |||
358 | config CLOCK_SET | ||
359 | bool "Enable setting the CPU clock frequency" | ||
360 | depends on COLDFIRE | ||
361 | default n | ||
362 | help | ||
363 | On some CPU's you do not need to know what the core CPU clock | ||
364 | frequency is. On these you can disable clock setting. On some | ||
365 | traditional 68K parts, and on all ColdFire parts you need to set | ||
366 | the appropriate CPU clock frequency. On these devices many of the | ||
367 | onboard peripherals derive their timing from the master CPU clock | ||
368 | frequency. | ||
369 | |||
370 | config CLOCK_FREQ | ||
371 | int "Set the core clock frequency" | ||
372 | default "66666666" | ||
373 | depends on CLOCK_SET | ||
374 | help | ||
375 | Define the CPU clock frequency in use. This is the core clock | ||
376 | frequency, it may or may not be the same as the external clock | ||
377 | crystal fitted to your board. Some processors have an internal | ||
378 | PLL and can have their frequency programmed at run time, others | ||
379 | use internal dividers. In general the kernel won't setup a PLL | ||
380 | if it is fitted (there are some exceptions). This value will be | ||
381 | specific to the exact CPU that you are using. | ||
382 | |||
383 | config OLDMASK | ||
384 | bool "Old mask 5307 (1H55J) silicon" | ||
385 | depends on M5307 | ||
386 | help | ||
387 | Build support for the older revision ColdFire 5307 silicon. | ||
388 | Specifically this is the 1H55J mask revision. | ||
389 | |||
390 | if HAVE_CACHE_SPLIT | ||
391 | choice | ||
392 | prompt "Split Cache Configuration" | ||
393 | default CACHE_I | ||
394 | |||
395 | config CACHE_I | ||
396 | bool "Instruction" | ||
397 | help | ||
398 | Use all of the ColdFire CPU cache memory as an instruction cache. | ||
399 | |||
400 | config CACHE_D | ||
401 | bool "Data" | ||
402 | help | ||
403 | Use all of the ColdFire CPU cache memory as a data cache. | ||
404 | |||
405 | config CACHE_BOTH | ||
406 | bool "Both" | ||
407 | help | ||
408 | Split the ColdFire CPU cache, and use half as an instruction cache | ||
409 | and half as a data cache. | ||
410 | endchoice | ||
411 | endif | ||
412 | |||
413 | if HAVE_CACHE_CB | ||
414 | choice | ||
415 | prompt "Data cache mode" | ||
416 | default CACHE_WRITETHRU | ||
417 | |||
418 | config CACHE_WRITETHRU | ||
419 | bool "Write-through" | ||
420 | help | ||
421 | The ColdFire CPU cache is set into Write-through mode. | ||
422 | |||
423 | config CACHE_COPYBACK | ||
424 | bool "Copy-back" | ||
425 | help | ||
426 | The ColdFire CPU cache is set into Copy-back mode. | ||
427 | endchoice | ||
428 | endif | ||
429 | |||
diff --git a/arch/m68k/Kconfig.devices b/arch/m68k/Kconfig.devices new file mode 100644 index 000000000000..d964dc4c2ce8 --- /dev/null +++ b/arch/m68k/Kconfig.devices | |||
@@ -0,0 +1,171 @@ | |||
1 | if MMU | ||
2 | |||
3 | config ARCH_MAY_HAVE_PC_FDC | ||
4 | bool | ||
5 | depends on BROKEN && (Q40 || SUN3X) | ||
6 | default y | ||
7 | |||
8 | menu "Platform devices" | ||
9 | |||
10 | config HEARTBEAT | ||
11 | bool "Use power LED as a heartbeat" if AMIGA || APOLLO || ATARI || MAC ||Q40 | ||
12 | default y if !AMIGA && !APOLLO && !ATARI && !MAC && !Q40 && HP300 | ||
13 | help | ||
14 | Use the power-on LED on your machine as a load meter. The exact | ||
15 | behavior is platform-dependent, but normally the flash frequency is | ||
16 | a hyperbolic function of the 5-minute load average. | ||
17 | |||
18 | # We have a dedicated heartbeat LED. :-) | ||
19 | config PROC_HARDWARE | ||
20 | bool "/proc/hardware support" | ||
21 | help | ||
22 | Say Y here to support the /proc/hardware file, which gives you | ||
23 | access to information about the machine you're running on, | ||
24 | including the model, CPU, MMU, clock speed, BogoMIPS rating, | ||
25 | and memory size. | ||
26 | |||
27 | endmenu | ||
28 | |||
29 | menu "Character devices" | ||
30 | |||
31 | config ATARI_MFPSER | ||
32 | tristate "Atari MFP serial support" | ||
33 | depends on ATARI | ||
34 | ---help--- | ||
35 | If you like to use the MFP serial ports ("Modem1", "Serial1") under | ||
36 | Linux, say Y. The driver equally supports all kinds of MFP serial | ||
37 | ports and automatically detects whether Serial1 is available. | ||
38 | |||
39 | To compile this driver as a module, choose M here. | ||
40 | |||
41 | Note for Falcon users: You also have an MFP port, it's just not | ||
42 | wired to the outside... But you could use the port under Linux. | ||
43 | |||
44 | config ATARI_MIDI | ||
45 | tristate "Atari MIDI serial support" | ||
46 | depends on ATARI | ||
47 | help | ||
48 | If you want to use your Atari's MIDI port in Linux, say Y. | ||
49 | |||
50 | To compile this driver as a module, choose M here. | ||
51 | |||
52 | config ATARI_DSP56K | ||
53 | tristate "Atari DSP56k support (EXPERIMENTAL)" | ||
54 | depends on ATARI && EXPERIMENTAL | ||
55 | help | ||
56 | If you want to be able to use the DSP56001 in Falcons, say Y. This | ||
57 | driver is still experimental, and if you don't know what it is, or | ||
58 | if you don't have this processor, just say N. | ||
59 | |||
60 | To compile this driver as a module, choose M here. | ||
61 | |||
62 | config AMIGA_BUILTIN_SERIAL | ||
63 | tristate "Amiga builtin serial support" | ||
64 | depends on AMIGA | ||
65 | help | ||
66 | If you want to use your Amiga's built-in serial port in Linux, | ||
67 | answer Y. | ||
68 | |||
69 | To compile this driver as a module, choose M here. | ||
70 | |||
71 | config MULTIFACE_III_TTY | ||
72 | tristate "Multiface Card III serial support" | ||
73 | depends on AMIGA | ||
74 | help | ||
75 | If you want to use a Multiface III card's serial port in Linux, | ||
76 | answer Y. | ||
77 | |||
78 | To compile this driver as a module, choose M here. | ||
79 | |||
80 | config GVPIOEXT | ||
81 | tristate "GVP IO-Extender support" | ||
82 | depends on PARPORT=n && ZORRO | ||
83 | help | ||
84 | If you want to use a GVP IO-Extender serial card in Linux, say Y. | ||
85 | Otherwise, say N. | ||
86 | |||
87 | config GVPIOEXT_LP | ||
88 | tristate "GVP IO-Extender parallel printer support" | ||
89 | depends on GVPIOEXT | ||
90 | help | ||
91 | Say Y to enable driving a printer from the parallel port on your | ||
92 | GVP IO-Extender card, N otherwise. | ||
93 | |||
94 | config GVPIOEXT_PLIP | ||
95 | tristate "GVP IO-Extender PLIP support" | ||
96 | depends on GVPIOEXT | ||
97 | help | ||
98 | Say Y to enable doing IP over the parallel port on your GVP | ||
99 | IO-Extender card, N otherwise. | ||
100 | |||
101 | config MAC_HID | ||
102 | bool | ||
103 | depends on INPUT_ADBHID | ||
104 | default y | ||
105 | |||
106 | config HPDCA | ||
107 | tristate "HP DCA serial support" | ||
108 | depends on DIO && SERIAL_8250 | ||
109 | help | ||
110 | If you want to use the internal "DCA" serial ports on an HP300 | ||
111 | machine, say Y here. | ||
112 | |||
113 | config HPAPCI | ||
114 | tristate "HP APCI serial support" | ||
115 | depends on HP300 && SERIAL_8250 && EXPERIMENTAL | ||
116 | help | ||
117 | If you want to use the internal "APCI" serial ports on an HP400 | ||
118 | machine, say Y here. | ||
119 | |||
120 | config MVME147_SCC | ||
121 | bool "SCC support for MVME147 serial ports" | ||
122 | depends on MVME147 && BROKEN | ||
123 | help | ||
124 | This is the driver for the serial ports on the Motorola MVME147 | ||
125 | boards. Everyone using one of these boards should say Y here. | ||
126 | |||
127 | config MVME162_SCC | ||
128 | bool "SCC support for MVME162 serial ports" | ||
129 | depends on MVME16x && BROKEN | ||
130 | help | ||
131 | This is the driver for the serial ports on the Motorola MVME162 and | ||
132 | 172 boards. Everyone using one of these boards should say Y here. | ||
133 | |||
134 | config BVME6000_SCC | ||
135 | bool "SCC support for BVME6000 serial ports" | ||
136 | depends on BVME6000 && BROKEN | ||
137 | help | ||
138 | This is the driver for the serial ports on the BVME4000 and BVME6000 | ||
139 | boards from BVM Ltd. Everyone using one of these boards should say | ||
140 | Y here. | ||
141 | |||
142 | config DN_SERIAL | ||
143 | bool "Support for DN serial port (dummy)" | ||
144 | depends on APOLLO | ||
145 | |||
146 | config SERIAL_CONSOLE | ||
147 | bool "Support for serial port console" | ||
148 | 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) | ||
149 | ---help--- | ||
150 | If you say Y here, it will be possible to use a serial port as the | ||
151 | system console (the system console is the device which receives all | ||
152 | kernel messages and warnings and which allows logins in single user | ||
153 | mode). This could be useful if some terminal or printer is connected | ||
154 | to that serial port. | ||
155 | |||
156 | Even if you say Y here, the currently visible virtual console | ||
157 | (/dev/tty0) will still be used as the system console by default, but | ||
158 | you can alter that using a kernel command line option such as | ||
159 | "console=ttyS1". (Try "man bootparam" or see the documentation of | ||
160 | your boot loader (lilo or loadlin) about how to pass options to the | ||
161 | kernel at boot time.) | ||
162 | |||
163 | If you don't have a VGA card installed and you say Y here, the | ||
164 | kernel will automatically use the first serial line, /dev/ttyS0, as | ||
165 | system console. | ||
166 | |||
167 | If unsure, say N. | ||
168 | |||
169 | endmenu | ||
170 | |||
171 | endif | ||
diff --git a/arch/m68k/Kconfig.nommu b/arch/m68k/Kconfig.machine index ff46383112a4..7d5c20b896c7 100644 --- a/arch/m68k/Kconfig.nommu +++ b/arch/m68k/Kconfig.machine | |||
@@ -1,297 +1,142 @@ | |||
1 | config FPU | 1 | comment "Machine Types" |
2 | bool | 2 | |
3 | default n | 3 | config AMIGA |
4 | 4 | bool "Amiga support" | |
5 | config GENERIC_GPIO | 5 | depends on MMU |
6 | bool | 6 | select MMU_MOTOROLA if MMU |
7 | default n | 7 | help |
8 | 8 | This option enables support for the Amiga series of computers. If | |
9 | config GENERIC_CMOS_UPDATE | 9 | you plan to use this kernel on an Amiga, say Y here and browse the |
10 | bool | 10 | material available in <file:Documentation/m68k>; otherwise say N. |
11 | default y | 11 | |
12 | 12 | config ATARI | |
13 | config GENERIC_CLOCKEVENTS | 13 | bool "Atari support" |
14 | bool | 14 | depends on MMU |
15 | default n | 15 | select MMU_MOTOROLA if MMU |
16 | 16 | help | |
17 | config M68000 | 17 | This option enables support for the 68000-based Atari series of |
18 | bool | 18 | computers (including the TT, Falcon and Medusa). If you plan to use |
19 | select CPU_HAS_NO_BITFIELDS | 19 | this kernel on an Atari, say Y here and browse the material |
20 | help | 20 | available in <file:Documentation/m68k>; otherwise say N. |
21 | The Freescale (was Motorola) 68000 CPU is the first generation of | 21 | |
22 | the well known M68K family of processors. The CPU core as well as | 22 | config MAC |
23 | being available as a stand alone CPU was also used in many | 23 | bool "Macintosh support" |
24 | System-On-Chip devices (eg 68328, 68302, etc). It does not contain | 24 | depends on MMU |
25 | a paging MMU. | 25 | select MMU_MOTOROLA if MMU |
26 | 26 | help | |
27 | config MCPU32 | 27 | This option enables support for the Apple Macintosh series of |
28 | bool | 28 | computers (yes, there is experimental support now, at least for part |
29 | select CPU_HAS_NO_BITFIELDS | 29 | of the series). |
30 | help | 30 | |
31 | The Freescale (was then Motorola) CPU32 is a CPU core that is | 31 | Say N unless you're willing to code the remaining necessary support. |
32 | based on the 68020 processor. For the most part it is used in | 32 | ;) |
33 | System-On-Chip parts, and does not contain a paging MMU. | 33 | |
34 | 34 | config APOLLO | |
35 | config COLDFIRE | 35 | bool "Apollo support" |
36 | bool | 36 | depends on MMU |
37 | select GENERIC_GPIO | 37 | select MMU_MOTOROLA if MMU |
38 | select ARCH_REQUIRE_GPIOLIB | 38 | help |
39 | select CPU_HAS_NO_BITFIELDS | 39 | Say Y here if you want to run Linux on an MC680x0-based Apollo |
40 | help | 40 | Domain workstation such as the DN3500. |
41 | The Freescale ColdFire family of processors is a modern derivitive | 41 | |
42 | of the 68000 processor family. They are mainly targeted at embedded | 42 | config VME |
43 | applications, and are all System-On-Chip (SOC) devices, as opposed | 43 | bool "VME (Motorola and BVM) support" |
44 | to stand alone CPUs. They implement a subset of the original 68000 | 44 | depends on MMU |
45 | processor instruction set. | 45 | select MMU_MOTOROLA if MMU |
46 | 46 | help | |
47 | config COLDFIRE_SW_A7 | 47 | Say Y here if you want to build a kernel for a 680x0 based VME |
48 | bool | 48 | board. Boards currently supported include Motorola boards MVME147, |
49 | default n | 49 | MVME162, MVME166, MVME167, MVME172, and MVME177. BVME4000 and |
50 | 50 | BVME6000 boards from BVM Ltd are also supported. | |
51 | config HAVE_CACHE_SPLIT | 51 | |
52 | bool | 52 | config MVME147 |
53 | 53 | bool "MVME147 support" | |
54 | config HAVE_CACHE_CB | 54 | depends on MMU |
55 | bool | 55 | depends on VME |
56 | 56 | help | |
57 | config HAVE_MBAR | 57 | Say Y to include support for early Motorola VME boards. This will |
58 | bool | 58 | build a kernel which can run on MVME147 single-board computers. If |
59 | 59 | you select this option you will have to select the appropriate | |
60 | config HAVE_IPSBAR | 60 | drivers for SCSI, Ethernet and serial ports later on. |
61 | bool | 61 | |
62 | 62 | config MVME16x | |
63 | choice | 63 | bool "MVME162, 166 and 167 support" |
64 | prompt "CPU" | 64 | depends on MMU |
65 | default M68EZ328 | 65 | depends on VME |
66 | 66 | help | |
67 | config M68328 | 67 | Say Y to include support for Motorola VME boards. This will build a |
68 | bool "MC68328" | 68 | kernel which can run on MVME162, MVME166, MVME167, MVME172, and |
69 | select M68000 | 69 | MVME177 boards. If you select this option you will have to select |
70 | help | 70 | the appropriate drivers for SCSI, Ethernet and serial ports later |
71 | Motorola 68328 processor support. | 71 | on. |
72 | 72 | ||
73 | config M68EZ328 | 73 | config BVME6000 |
74 | bool "MC68EZ328" | 74 | bool "BVME4000 and BVME6000 support" |
75 | select M68000 | 75 | depends on MMU |
76 | help | 76 | depends on VME |
77 | Motorola 68EX328 processor support. | 77 | help |
78 | 78 | Say Y to include support for VME boards from BVM Ltd. This will | |
79 | config M68VZ328 | 79 | build a kernel which can run on BVME4000 and BVME6000 boards. If |
80 | bool "MC68VZ328" | 80 | you select this option you will have to select the appropriate |
81 | select M68000 | 81 | drivers for SCSI, Ethernet and serial ports later on. |
82 | help | 82 | |
83 | Motorola 68VZ328 processor support. | 83 | config HP300 |
84 | 84 | bool "HP9000/300 and HP9000/400 support" | |
85 | config M68360 | 85 | depends on MMU |
86 | bool "MC68360" | 86 | select MMU_MOTOROLA if MMU |
87 | select MCPU32 | 87 | help |
88 | help | 88 | This option enables support for the HP9000/300 and HP9000/400 series |
89 | Motorola 68360 processor support. | 89 | of workstations. Support for these machines is still somewhat |
90 | 90 | experimental. If you plan to try to use the kernel on such a machine | |
91 | config M5206 | 91 | say Y here. |
92 | bool "MCF5206" | 92 | Everybody else says N. |
93 | select COLDFIRE | 93 | |
94 | select COLDFIRE_SW_A7 | 94 | config SUN3X |
95 | select HAVE_MBAR | 95 | bool "Sun3x support" |
96 | help | 96 | depends on MMU |
97 | Motorola ColdFire 5206 processor support. | 97 | select MMU_MOTOROLA if MMU |
98 | select M68030 | ||
99 | help | ||
100 | This option enables support for the Sun 3x series of workstations. | ||
101 | Be warned that this support is very experimental. | ||
102 | Note that Sun 3x kernels are not compatible with Sun 3 hardware. | ||
103 | General Linux information on the Sun 3x series (now discontinued) | ||
104 | is at <http://www.angelfire.com/ca2/tech68k/sun3.html>. | ||
105 | |||
106 | If you don't want to compile a kernel for a Sun 3x, say N. | ||
107 | |||
108 | config Q40 | ||
109 | bool "Q40/Q60 support" | ||
110 | depends on MMU | ||
111 | select MMU_MOTOROLA if MMU | ||
112 | help | ||
113 | The Q40 is a Motorola 68040-based successor to the Sinclair QL | ||
114 | manufactured in Germany. There is an official Q40 home page at | ||
115 | <http://www.q40.de/>. This option enables support for the Q40 and | ||
116 | Q60. Select your CPU below. For 68LC060 don't forget to enable FPU | ||
117 | emulation. | ||
118 | |||
119 | config SUN3 | ||
120 | bool "Sun3 support" | ||
121 | depends on MMU | ||
122 | depends on !MMU_MOTOROLA | ||
123 | select MMU_SUN3 if MMU | ||
124 | select M68020 | ||
125 | help | ||
126 | This option enables support for the Sun 3 series of workstations | ||
127 | (3/50, 3/60, 3/1xx, 3/2xx systems). Enabling this option requires | ||
128 | that all other hardware types must be disabled, as Sun 3 kernels | ||
129 | are incompatible with all other m68k targets (including Sun 3x!). | ||
130 | |||
131 | If you don't want to compile a kernel exclusively for a Sun 3, say N. | ||
98 | 132 | ||
99 | config M5206e | 133 | config PILOT |
100 | bool "MCF5206e" | ||
101 | select COLDFIRE | ||
102 | select COLDFIRE_SW_A7 | ||
103 | select HAVE_MBAR | ||
104 | help | ||
105 | Motorola ColdFire 5206e processor support. | ||
106 | |||
107 | config M520x | ||
108 | bool "MCF520x" | ||
109 | select COLDFIRE | ||
110 | select GENERIC_CLOCKEVENTS | ||
111 | select HAVE_CACHE_SPLIT | ||
112 | help | ||
113 | Freescale Coldfire 5207/5208 processor support. | ||
114 | |||
115 | config M523x | ||
116 | bool "MCF523x" | ||
117 | select COLDFIRE | ||
118 | select GENERIC_CLOCKEVENTS | ||
119 | select HAVE_CACHE_SPLIT | ||
120 | select HAVE_IPSBAR | ||
121 | help | ||
122 | Freescale Coldfire 5230/1/2/4/5 processor support | ||
123 | |||
124 | config M5249 | ||
125 | bool "MCF5249" | ||
126 | select COLDFIRE | ||
127 | select COLDFIRE_SW_A7 | ||
128 | select HAVE_MBAR | ||
129 | help | ||
130 | Motorola ColdFire 5249 processor support. | ||
131 | |||
132 | config M5271 | ||
133 | bool "MCF5271" | ||
134 | select COLDFIRE | ||
135 | select HAVE_CACHE_SPLIT | ||
136 | select HAVE_IPSBAR | ||
137 | help | ||
138 | Freescale (Motorola) ColdFire 5270/5271 processor support. | ||
139 | |||
140 | config M5272 | ||
141 | bool "MCF5272" | ||
142 | select COLDFIRE | ||
143 | select COLDFIRE_SW_A7 | ||
144 | select HAVE_MBAR | ||
145 | help | ||
146 | Motorola ColdFire 5272 processor support. | ||
147 | |||
148 | config M5275 | ||
149 | bool "MCF5275" | ||
150 | select COLDFIRE | ||
151 | select HAVE_CACHE_SPLIT | ||
152 | select HAVE_IPSBAR | ||
153 | help | ||
154 | Freescale (Motorola) ColdFire 5274/5275 processor support. | ||
155 | |||
156 | config M528x | ||
157 | bool "MCF528x" | ||
158 | select COLDFIRE | ||
159 | select GENERIC_CLOCKEVENTS | ||
160 | select HAVE_CACHE_SPLIT | ||
161 | select HAVE_IPSBAR | ||
162 | help | ||
163 | Motorola ColdFire 5280/5282 processor support. | ||
164 | |||
165 | config M5307 | ||
166 | bool "MCF5307" | ||
167 | select COLDFIRE | ||
168 | select COLDFIRE_SW_A7 | ||
169 | select HAVE_CACHE_CB | ||
170 | select HAVE_MBAR | ||
171 | help | ||
172 | Motorola ColdFire 5307 processor support. | ||
173 | |||
174 | config M532x | ||
175 | bool "MCF532x" | ||
176 | select COLDFIRE | ||
177 | select HAVE_CACHE_CB | ||
178 | help | ||
179 | Freescale (Motorola) ColdFire 532x processor support. | ||
180 | |||
181 | config M5407 | ||
182 | bool "MCF5407" | ||
183 | select COLDFIRE | ||
184 | select COLDFIRE_SW_A7 | ||
185 | select HAVE_CACHE_CB | ||
186 | select HAVE_MBAR | ||
187 | help | ||
188 | Motorola ColdFire 5407 processor support. | ||
189 | |||
190 | config M547x | ||
191 | bool "MCF547x" | ||
192 | select COLDFIRE | ||
193 | select HAVE_CACHE_CB | ||
194 | select HAVE_MBAR | ||
195 | help | ||
196 | Freescale ColdFire 5470/5471/5472/5473/5474/5475 processor support. | ||
197 | |||
198 | config M548x | ||
199 | bool "MCF548x" | ||
200 | select COLDFIRE | ||
201 | select HAVE_CACHE_CB | ||
202 | select HAVE_MBAR | ||
203 | help | ||
204 | Freescale ColdFire 5480/5481/5482/5483/5484/5485 processor support. | ||
205 | |||
206 | endchoice | ||
207 | |||
208 | config M527x | ||
209 | bool | ||
210 | depends on (M5271 || M5275) | ||
211 | select GENERIC_CLOCKEVENTS | ||
212 | default y | ||
213 | |||
214 | config M54xx | ||
215 | bool | 134 | bool |
216 | depends on (M548x || M547x) | ||
217 | default y | ||
218 | |||
219 | config CLOCK_SET | ||
220 | bool "Enable setting the CPU clock frequency" | ||
221 | default n | ||
222 | help | ||
223 | On some CPU's you do not need to know what the core CPU clock | ||
224 | frequency is. On these you can disable clock setting. On some | ||
225 | traditional 68K parts, and on all ColdFire parts you need to set | ||
226 | the appropriate CPU clock frequency. On these devices many of the | ||
227 | onboard peripherals derive their timing from the master CPU clock | ||
228 | frequency. | ||
229 | |||
230 | config CLOCK_FREQ | ||
231 | int "Set the core clock frequency" | ||
232 | default "66666666" | ||
233 | depends on CLOCK_SET | ||
234 | help | ||
235 | Define the CPU clock frequency in use. This is the core clock | ||
236 | frequency, it may or may not be the same as the external clock | ||
237 | crystal fitted to your board. Some processors have an internal | ||
238 | PLL and can have their frequency programmed at run time, others | ||
239 | use internal dividers. In general the kernel won't setup a PLL | ||
240 | if it is fitted (there are some exceptions). This value will be | ||
241 | specific to the exact CPU that you are using. | ||
242 | |||
243 | config OLDMASK | ||
244 | bool "Old mask 5307 (1H55J) silicon" | ||
245 | depends on M5307 | ||
246 | help | ||
247 | Build support for the older revision ColdFire 5307 silicon. | ||
248 | Specifically this is the 1H55J mask revision. | ||
249 | |||
250 | if HAVE_CACHE_SPLIT | ||
251 | choice | ||
252 | prompt "Split Cache Configuration" | ||
253 | default CACHE_I | ||
254 | |||
255 | config CACHE_I | ||
256 | bool "Instruction" | ||
257 | help | ||
258 | Use all of the ColdFire CPU cache memory as an instruction cache. | ||
259 | |||
260 | config CACHE_D | ||
261 | bool "Data" | ||
262 | help | ||
263 | Use all of the ColdFire CPU cache memory as a data cache. | ||
264 | |||
265 | config CACHE_BOTH | ||
266 | bool "Both" | ||
267 | help | ||
268 | Split the ColdFire CPU cache, and use half as an instruction cache | ||
269 | and half as a data cache. | ||
270 | endchoice | ||
271 | endif | ||
272 | |||
273 | if HAVE_CACHE_CB | ||
274 | choice | ||
275 | prompt "Data cache mode" | ||
276 | default CACHE_WRITETHRU | ||
277 | |||
278 | config CACHE_WRITETHRU | ||
279 | bool "Write-through" | ||
280 | help | ||
281 | The ColdFire CPU cache is set into Write-through mode. | ||
282 | |||
283 | config CACHE_COPYBACK | ||
284 | bool "Copy-back" | ||
285 | help | ||
286 | The ColdFire CPU cache is set into Copy-back mode. | ||
287 | endchoice | ||
288 | endif | ||
289 | |||
290 | comment "Platform" | ||
291 | 135 | ||
292 | config PILOT3 | 136 | config PILOT3 |
293 | bool "Pilot 1000/5000, PalmPilot Personal/Pro, or PalmIII support" | 137 | bool "Pilot 1000/5000, PalmPilot Personal/Pro, or PalmIII support" |
294 | depends on M68328 | 138 | depends on M68328 |
139 | select PILOT | ||
295 | help | 140 | help |
296 | Support for the Palm Pilot 1000/5000, Personal/Pro and PalmIII. | 141 | Support for the Palm Pilot 1000/5000, Personal/Pro and PalmIII. |
297 | 142 | ||
@@ -302,7 +147,7 @@ config XCOPILOT_BUGS | |||
302 | Support the bugs of Xcopilot. | 147 | Support the bugs of Xcopilot. |
303 | 148 | ||
304 | config UC5272 | 149 | config UC5272 |
305 | bool 'Arcturus Networks uC5272 dimm board support' | 150 | bool "Arcturus Networks uC5272 dimm board support" |
306 | depends on M5272 | 151 | depends on M5272 |
307 | help | 152 | help |
308 | Support for the Arcturus Networks uC5272 dimm board. | 153 | Support for the Arcturus Networks uC5272 dimm board. |
@@ -356,15 +201,23 @@ config UCQUICC | |||
356 | help | 201 | help |
357 | Support for the Lineo uCquicc board. | 202 | Support for the Lineo uCquicc board. |
358 | 203 | ||
204 | config ARNEWSH | ||
205 | bool | ||
206 | |||
359 | config ARN5206 | 207 | config ARN5206 |
360 | bool "Arnewsh 5206 board support" | 208 | bool "Arnewsh 5206 board support" |
361 | depends on M5206 | 209 | depends on M5206 |
210 | select ARNEWSH | ||
362 | help | 211 | help |
363 | Support for the Arnewsh 5206 board. | 212 | Support for the Arnewsh 5206 board. |
364 | 213 | ||
214 | config FREESCALE | ||
215 | bool | ||
216 | |||
365 | config M5206eC3 | 217 | config M5206eC3 |
366 | bool "Motorola M5206eC3 board support" | 218 | bool "Motorola M5206eC3 board support" |
367 | depends on M5206e | 219 | depends on M5206e |
220 | select FREESCALE | ||
368 | help | 221 | help |
369 | Support for the Motorola M5206eC3 board. | 222 | Support for the Motorola M5206eC3 board. |
370 | 223 | ||
@@ -377,75 +230,95 @@ config ELITE | |||
377 | config M5208EVB | 230 | config M5208EVB |
378 | bool "Freescale M5208EVB board support" | 231 | bool "Freescale M5208EVB board support" |
379 | depends on M520x | 232 | depends on M520x |
233 | select FREESCALE | ||
380 | help | 234 | help |
381 | Support for the Freescale Coldfire M5208EVB. | 235 | Support for the Freescale Coldfire M5208EVB. |
382 | 236 | ||
383 | config M5235EVB | 237 | config M5235EVB |
384 | bool "Freescale M5235EVB support" | 238 | bool "Freescale M5235EVB support" |
385 | depends on M523x | 239 | depends on M523x |
240 | select FREESCALE | ||
386 | help | 241 | help |
387 | Support for the Freescale M5235EVB board. | 242 | Support for the Freescale M5235EVB board. |
388 | 243 | ||
389 | config M5249C3 | 244 | config M5249C3 |
390 | bool "Motorola M5249C3 board support" | 245 | bool "Motorola M5249C3 board support" |
391 | depends on M5249 | 246 | depends on M5249 |
247 | select FREESCALE | ||
392 | help | 248 | help |
393 | Support for the Motorola M5249C3 board. | 249 | Support for the Motorola M5249C3 board. |
394 | 250 | ||
395 | config M5271EVB | 251 | config M5271EVB |
396 | bool "Freescale (Motorola) M5271EVB board support" | 252 | bool "Freescale (Motorola) M5271EVB board support" |
397 | depends on M5271 | 253 | depends on M5271 |
254 | select FREESCALE | ||
398 | help | 255 | help |
399 | Support for the Freescale (Motorola) M5271EVB board. | 256 | Support for the Freescale (Motorola) M5271EVB board. |
400 | 257 | ||
401 | config M5275EVB | 258 | config M5275EVB |
402 | bool "Freescale (Motorola) M5275EVB board support" | 259 | bool "Freescale (Motorola) M5275EVB board support" |
403 | depends on M5275 | 260 | depends on M5275 |
261 | select FREESCALE | ||
404 | help | 262 | help |
405 | Support for the Freescale (Motorola) M5275EVB board. | 263 | Support for the Freescale (Motorola) M5275EVB board. |
406 | 264 | ||
407 | config M5272C3 | 265 | config M5272C3 |
408 | bool "Motorola M5272C3 board support" | 266 | bool "Motorola M5272C3 board support" |
409 | depends on M5272 | 267 | depends on M5272 |
268 | select FREESCALE | ||
410 | help | 269 | help |
411 | Support for the Motorola M5272C3 board. | 270 | Support for the Motorola M5272C3 board. |
412 | 271 | ||
272 | config senTec | ||
273 | bool | ||
274 | |||
413 | config COBRA5272 | 275 | config COBRA5272 |
414 | bool "senTec COBRA5272 board support" | 276 | bool "senTec COBRA5272 board support" |
415 | depends on M5272 | 277 | depends on M5272 |
278 | select senTec | ||
416 | help | 279 | help |
417 | Support for the senTec COBRA5272 board. | 280 | Support for the senTec COBRA5272 board. |
418 | 281 | ||
282 | config AVNET | ||
283 | bool | ||
284 | |||
419 | config AVNET5282 | 285 | config AVNET5282 |
420 | bool "Avnet 5282 board support" | 286 | bool "Avnet 5282 board support" |
421 | depends on M528x | 287 | depends on M528x |
288 | select AVNET | ||
422 | help | 289 | help |
423 | Support for the Avnet 5282 board. | 290 | Support for the Avnet 5282 board. |
424 | 291 | ||
425 | config M5282EVB | 292 | config M5282EVB |
426 | bool "Motorola M5282EVB board support" | 293 | bool "Motorola M5282EVB board support" |
427 | depends on M528x | 294 | depends on M528x |
295 | select FREESCALE | ||
428 | help | 296 | help |
429 | Support for the Motorola M5282EVB board. | 297 | Support for the Motorola M5282EVB board. |
430 | 298 | ||
431 | config COBRA5282 | 299 | config COBRA5282 |
432 | bool "senTec COBRA5282 board support" | 300 | bool "senTec COBRA5282 board support" |
433 | depends on M528x | 301 | depends on M528x |
302 | select senTec | ||
434 | help | 303 | help |
435 | Support for the senTec COBRA5282 board. | 304 | Support for the senTec COBRA5282 board. |
436 | 305 | ||
306 | config EMAC_INC | ||
307 | bool | ||
308 | |||
437 | config SOM5282EM | 309 | config SOM5282EM |
438 | bool "EMAC.Inc SOM5282EM board support" | 310 | bool "EMAC.Inc SOM5282EM board support" |
439 | depends on M528x | 311 | depends on M528x |
312 | select EMAC_INC | ||
440 | help | 313 | help |
441 | Support for the EMAC.Inc SOM5282EM module. | 314 | Support for the EMAC.Inc SOM5282EM module. |
442 | 315 | ||
443 | config WILDFIRE | 316 | config WILDFIRE |
444 | bool "Intec Automation Inc. WildFire board support" | 317 | bool "Intec Automation Inc. WildFire board support" |
445 | depends on M528x | 318 | depends on M528x |
446 | help | 319 | help |
447 | Support for the Intec Automation Inc. WildFire. | 320 | Support for the Intec Automation Inc. WildFire. |
448 | 321 | ||
449 | config WILDFIREMOD | 322 | config WILDFIREMOD |
450 | bool "Intec Automation Inc. WildFire module support" | 323 | bool "Intec Automation Inc. WildFire module support" |
451 | depends on M528x | 324 | depends on M528x |
@@ -455,12 +328,14 @@ config WILDFIREMOD | |||
455 | config ARN5307 | 328 | config ARN5307 |
456 | bool "Arnewsh 5307 board support" | 329 | bool "Arnewsh 5307 board support" |
457 | depends on M5307 | 330 | depends on M5307 |
331 | select ARNEWSH | ||
458 | help | 332 | help |
459 | Support for the Arnewsh 5307 board. | 333 | Support for the Arnewsh 5307 board. |
460 | 334 | ||
461 | config M5307C3 | 335 | config M5307C3 |
462 | bool "Motorola M5307C3 board support" | 336 | bool "Motorola M5307C3 board support" |
463 | depends on M5307 | 337 | depends on M5307 |
338 | select FREESCALE | ||
464 | help | 339 | help |
465 | Support for the Motorola M5307C3 board. | 340 | Support for the Motorola M5307C3 board. |
466 | 341 | ||
@@ -473,6 +348,7 @@ config SECUREEDGEMP3 | |||
473 | config M5329EVB | 348 | config M5329EVB |
474 | bool "Freescale (Motorola) M5329EVB board support" | 349 | bool "Freescale (Motorola) M5329EVB board support" |
475 | depends on M532x | 350 | depends on M532x |
351 | select FREESCALE | ||
476 | help | 352 | help |
477 | Support for the Freescale (Motorola) M5329EVB board. | 353 | Support for the Freescale (Motorola) M5329EVB board. |
478 | 354 | ||
@@ -485,6 +361,7 @@ config COBRA5329 | |||
485 | config M5407C3 | 361 | config M5407C3 |
486 | bool "Motorola M5407C3 board support" | 362 | bool "Motorola M5407C3 board support" |
487 | depends on M5407 | 363 | depends on M5407 |
364 | select FREESCALE | ||
488 | help | 365 | help |
489 | Support for the Motorola M5407C3 board. | 366 | Support for the Motorola M5407C3 board. |
490 | 367 | ||
@@ -494,21 +371,27 @@ config FIREBEE | |||
494 | help | 371 | help |
495 | Support for the FireBee ColdFire 5475 based board. | 372 | Support for the FireBee ColdFire 5475 based board. |
496 | 373 | ||
374 | config HW_FEITH | ||
375 | bool | ||
376 | |||
497 | config CLEOPATRA | 377 | config CLEOPATRA |
498 | bool "Feith CLEOPATRA board support" | 378 | bool "Feith CLEOPATRA board support" |
499 | depends on (M5307 || M5407) | 379 | depends on (M5307 || M5407) |
380 | select HW_FEITH | ||
500 | help | 381 | help |
501 | Support for the Feith Cleopatra boards. | 382 | Support for the Feith Cleopatra boards. |
502 | 383 | ||
503 | config CANCam | 384 | config CANCam |
504 | bool "Feith CANCam board support" | 385 | bool "Feith CANCam board support" |
505 | depends on M5272 | 386 | depends on M5272 |
387 | select HW_FEITH | ||
506 | help | 388 | help |
507 | Support for the Feith CANCam board. | 389 | Support for the Feith CANCam board. |
508 | 390 | ||
509 | config SCALES | 391 | config SCALES |
510 | bool "Feith SCALES board support" | 392 | bool "Feith SCALES board support" |
511 | depends on M5272 | 393 | depends on M5272 |
394 | select HW_FEITH | ||
512 | help | 395 | help |
513 | Support for the Feith SCALES board. | 396 | Support for the Feith SCALES board. |
514 | 397 | ||
@@ -524,9 +407,13 @@ config SNAPGEAR | |||
524 | help | 407 | help |
525 | Special additional support for SnapGear router boards. | 408 | Special additional support for SnapGear router boards. |
526 | 409 | ||
410 | config SNEHA | ||
411 | bool | ||
412 | |||
527 | config CPU16B | 413 | config CPU16B |
528 | bool "Sneha Technologies S.L. Sarasvati board support" | 414 | bool "Sneha Technologies S.L. Sarasvati board support" |
529 | depends on M5272 | 415 | depends on M5272 |
416 | select SNEHA | ||
530 | help | 417 | help |
531 | Support for the SNEHA CPU16B board. | 418 | Support for the SNEHA CPU16B board. |
532 | 419 | ||
@@ -536,12 +423,21 @@ config MOD5272 | |||
536 | help | 423 | help |
537 | Support for the Netburner MOD-5272 board. | 424 | Support for the Netburner MOD-5272 board. |
538 | 425 | ||
426 | config SAVANT | ||
427 | bool | ||
428 | |||
539 | config SAVANTrosie1 | 429 | config SAVANTrosie1 |
540 | bool "Savant Rosie1 board support" | 430 | bool "Savant Rosie1 board support" |
541 | depends on M523x | 431 | depends on M523x |
432 | select SAVANT | ||
542 | help | 433 | help |
543 | Support for the Savant Rosie1 board. | 434 | Support for the Savant Rosie1 board. |
544 | 435 | ||
436 | |||
437 | if !MMU || COLDFIRE | ||
438 | |||
439 | comment "Machine Options" | ||
440 | |||
545 | config ROMFS_FROM_ROM | 441 | config ROMFS_FROM_ROM |
546 | bool "ROMFS image not RAM resident" | 442 | bool "ROMFS image not RAM resident" |
547 | depends on (NETtel || SNAPGEAR) | 443 | depends on (NETtel || SNAPGEAR) |
@@ -549,51 +445,6 @@ config ROMFS_FROM_ROM | |||
549 | The ROMfs filesystem will stay resident in the FLASH/ROM, not be | 445 | The ROMfs filesystem will stay resident in the FLASH/ROM, not be |
550 | moved into RAM. | 446 | moved into RAM. |
551 | 447 | ||
552 | config PILOT | ||
553 | bool | ||
554 | default y | ||
555 | depends on (PILOT3 || PILOT5) | ||
556 | |||
557 | config ARNEWSH | ||
558 | bool | ||
559 | default y | ||
560 | depends on (ARN5206 || ARN5307) | ||
561 | |||
562 | config FREESCALE | ||
563 | bool | ||
564 | default y | ||
565 | depends on (M5206eC3 || M5208EVB || M5235EVB || M5249C3 || M5271EVB || M5272C3 || M5275EVB || M5282EVB || M5307C3 || M5329EVB || M5407C3) | ||
566 | |||
567 | config HW_FEITH | ||
568 | bool | ||
569 | default y | ||
570 | depends on (CLEOPATRA || CANCam || SCALES) | ||
571 | |||
572 | config senTec | ||
573 | bool | ||
574 | default y | ||
575 | depends on (COBRA5272 || COBRA5282) | ||
576 | |||
577 | config EMAC_INC | ||
578 | bool | ||
579 | default y | ||
580 | depends on (SOM5282EM) | ||
581 | |||
582 | config SNEHA | ||
583 | bool | ||
584 | default y | ||
585 | depends on CPU16B | ||
586 | |||
587 | config SAVANT | ||
588 | bool | ||
589 | default y | ||
590 | depends on SAVANTrosie1 | ||
591 | |||
592 | config AVNET | ||
593 | bool | ||
594 | default y | ||
595 | depends on (AVNET5282) | ||
596 | |||
597 | config UBOOT | 448 | config UBOOT |
598 | bool "Support for U-Boot command line parameters" | 449 | bool "Support for U-Boot command line parameters" |
599 | help | 450 | help |
@@ -772,16 +623,4 @@ config ROMKERNEL | |||
772 | 623 | ||
773 | endchoice | 624 | endchoice |
774 | 625 | ||
775 | if COLDFIRE | ||
776 | source "kernel/Kconfig.preempt" | ||
777 | endif | 626 | endif |
778 | |||
779 | source "kernel/time/Kconfig" | ||
780 | |||
781 | config ISA_DMA_API | ||
782 | bool | ||
783 | depends on !M5272 | ||
784 | default y | ||
785 | |||
786 | source "drivers/pcmcia/Kconfig" | ||
787 | |||
diff --git a/arch/m68k/Kconfig.mmu b/arch/m68k/Kconfig.mmu deleted file mode 100644 index 13e20bbc4079..000000000000 --- a/arch/m68k/Kconfig.mmu +++ /dev/null | |||
@@ -1,411 +0,0 @@ | |||
1 | config GENERIC_IOMAP | ||
2 | bool | ||
3 | default y | ||
4 | |||
5 | config ARCH_MAY_HAVE_PC_FDC | ||
6 | bool | ||
7 | depends on BROKEN && (Q40 || SUN3X) | ||
8 | default y | ||
9 | |||
10 | config ARCH_USES_GETTIMEOFFSET | ||
11 | def_bool y | ||
12 | |||
13 | config EISA | ||
14 | bool | ||
15 | ---help--- | ||
16 | The Extended Industry Standard Architecture (EISA) bus was | ||
17 | developed as an open alternative to the IBM MicroChannel bus. | ||
18 | |||
19 | The EISA bus provided some of the features of the IBM MicroChannel | ||
20 | bus while maintaining backward compatibility with cards made for | ||
21 | the older ISA bus. The EISA bus saw limited use between 1988 and | ||
22 | 1995 when it was made obsolete by the PCI bus. | ||
23 | |||
24 | Say Y here if you are building a kernel for an EISA-based machine. | ||
25 | |||
26 | Otherwise, say N. | ||
27 | |||
28 | config MCA | ||
29 | bool | ||
30 | help | ||
31 | MicroChannel Architecture is found in some IBM PS/2 machines and | ||
32 | laptops. It is a bus system similar to PCI or ISA. See | ||
33 | <file:Documentation/mca.txt> (and especially the web page given | ||
34 | there) before attempting to build an MCA bus kernel. | ||
35 | |||
36 | config PCMCIA | ||
37 | tristate | ||
38 | ---help--- | ||
39 | Say Y here if you want to attach PCMCIA- or PC-cards to your Linux | ||
40 | computer. These are credit-card size devices such as network cards, | ||
41 | modems or hard drives often used with laptops computers. There are | ||
42 | actually two varieties of these cards: the older 16 bit PCMCIA cards | ||
43 | and the newer 32 bit CardBus cards. If you want to use CardBus | ||
44 | cards, you need to say Y here and also to "CardBus support" below. | ||
45 | |||
46 | To use your PC-cards, you will need supporting software from David | ||
47 | Hinds' pcmcia-cs package (see the file <file:Documentation/Changes> | ||
48 | for location). Please also read the PCMCIA-HOWTO, available from | ||
49 | <http://www.tldp.org/docs.html#howto>. | ||
50 | |||
51 | To compile this driver as modules, choose M here: the | ||
52 | modules will be called pcmcia_core and ds. | ||
53 | |||
54 | config AMIGA | ||
55 | bool "Amiga support" | ||
56 | select MMU_MOTOROLA if MMU | ||
57 | help | ||
58 | This option enables support for the Amiga series of computers. If | ||
59 | you plan to use this kernel on an Amiga, say Y here and browse the | ||
60 | material available in <file:Documentation/m68k>; otherwise say N. | ||
61 | |||
62 | config ATARI | ||
63 | bool "Atari support" | ||
64 | select MMU_MOTOROLA if MMU | ||
65 | help | ||
66 | This option enables support for the 68000-based Atari series of | ||
67 | computers (including the TT, Falcon and Medusa). If you plan to use | ||
68 | this kernel on an Atari, say Y here and browse the material | ||
69 | available in <file:Documentation/m68k>; otherwise say N. | ||
70 | |||
71 | config MAC | ||
72 | bool "Macintosh support" | ||
73 | select MMU_MOTOROLA if MMU | ||
74 | help | ||
75 | This option enables support for the Apple Macintosh series of | ||
76 | computers (yes, there is experimental support now, at least for part | ||
77 | of the series). | ||
78 | |||
79 | Say N unless you're willing to code the remaining necessary support. | ||
80 | ;) | ||
81 | |||
82 | config NUBUS | ||
83 | bool | ||
84 | depends on MAC | ||
85 | default y | ||
86 | |||
87 | config M68K_L2_CACHE | ||
88 | bool | ||
89 | depends on MAC | ||
90 | default y | ||
91 | |||
92 | config APOLLO | ||
93 | bool "Apollo support" | ||
94 | select MMU_MOTOROLA if MMU | ||
95 | help | ||
96 | Say Y here if you want to run Linux on an MC680x0-based Apollo | ||
97 | Domain workstation such as the DN3500. | ||
98 | |||
99 | config VME | ||
100 | bool "VME (Motorola and BVM) support" | ||
101 | select MMU_MOTOROLA if MMU | ||
102 | help | ||
103 | Say Y here if you want to build a kernel for a 680x0 based VME | ||
104 | board. Boards currently supported include Motorola boards MVME147, | ||
105 | MVME162, MVME166, MVME167, MVME172, and MVME177. BVME4000 and | ||
106 | BVME6000 boards from BVM Ltd are also supported. | ||
107 | |||
108 | config MVME147 | ||
109 | bool "MVME147 support" | ||
110 | depends on VME | ||
111 | help | ||
112 | Say Y to include support for early Motorola VME boards. This will | ||
113 | build a kernel which can run on MVME147 single-board computers. If | ||
114 | you select this option you will have to select the appropriate | ||
115 | drivers for SCSI, Ethernet and serial ports later on. | ||
116 | |||
117 | config MVME16x | ||
118 | bool "MVME162, 166 and 167 support" | ||
119 | depends on VME | ||
120 | help | ||
121 | Say Y to include support for Motorola VME boards. This will build a | ||
122 | kernel which can run on MVME162, MVME166, MVME167, MVME172, and | ||
123 | MVME177 boards. If you select this option you will have to select | ||
124 | the appropriate drivers for SCSI, Ethernet and serial ports later | ||
125 | on. | ||
126 | |||
127 | config BVME6000 | ||
128 | bool "BVME4000 and BVME6000 support" | ||
129 | depends on VME | ||
130 | help | ||
131 | Say Y to include support for VME boards from BVM Ltd. This will | ||
132 | build a kernel which can run on BVME4000 and BVME6000 boards. If | ||
133 | you select this option you will have to select the appropriate | ||
134 | drivers for SCSI, Ethernet and serial ports later on. | ||
135 | |||
136 | config HP300 | ||
137 | bool "HP9000/300 and HP9000/400 support" | ||
138 | select MMU_MOTOROLA if MMU | ||
139 | help | ||
140 | This option enables support for the HP9000/300 and HP9000/400 series | ||
141 | of workstations. Support for these machines is still somewhat | ||
142 | experimental. If you plan to try to use the kernel on such a machine | ||
143 | say Y here. | ||
144 | Everybody else says N. | ||
145 | |||
146 | config DIO | ||
147 | bool "DIO bus support" | ||
148 | depends on HP300 | ||
149 | default y | ||
150 | help | ||
151 | Say Y here to enable support for the "DIO" expansion bus used in | ||
152 | HP300 machines. If you are using such a system you almost certainly | ||
153 | want this. | ||
154 | |||
155 | config SUN3X | ||
156 | bool "Sun3x support" | ||
157 | select MMU_MOTOROLA if MMU | ||
158 | select M68030 | ||
159 | help | ||
160 | This option enables support for the Sun 3x series of workstations. | ||
161 | Be warned that this support is very experimental. | ||
162 | Note that Sun 3x kernels are not compatible with Sun 3 hardware. | ||
163 | General Linux information on the Sun 3x series (now discontinued) | ||
164 | is at <http://www.angelfire.com/ca2/tech68k/sun3.html>. | ||
165 | |||
166 | If you don't want to compile a kernel for a Sun 3x, say N. | ||
167 | |||
168 | config Q40 | ||
169 | bool "Q40/Q60 support" | ||
170 | select MMU_MOTOROLA if MMU | ||
171 | help | ||
172 | The Q40 is a Motorola 68040-based successor to the Sinclair QL | ||
173 | manufactured in Germany. There is an official Q40 home page at | ||
174 | <http://www.q40.de/>. This option enables support for the Q40 and | ||
175 | Q60. Select your CPU below. For 68LC060 don't forget to enable FPU | ||
176 | emulation. | ||
177 | |||
178 | config SUN3 | ||
179 | bool "Sun3 support" | ||
180 | depends on !MMU_MOTOROLA | ||
181 | select MMU_SUN3 if MMU | ||
182 | select M68020 | ||
183 | help | ||
184 | This option enables support for the Sun 3 series of workstations | ||
185 | (3/50, 3/60, 3/1xx, 3/2xx systems). Enabling this option requires | ||
186 | that all other hardware types must be disabled, as Sun 3 kernels | ||
187 | are incompatible with all other m68k targets (including Sun 3x!). | ||
188 | |||
189 | If you don't want to compile a kernel exclusively for a Sun 3, say N. | ||
190 | |||
191 | config NATFEAT | ||
192 | bool "ARAnyM emulator support" | ||
193 | depends on ATARI | ||
194 | help | ||
195 | This option enables support for ARAnyM native features, such as | ||
196 | access to a disk image as /dev/hda. | ||
197 | |||
198 | config NFBLOCK | ||
199 | tristate "NatFeat block device support" | ||
200 | depends on BLOCK && NATFEAT | ||
201 | help | ||
202 | Say Y to include support for the ARAnyM NatFeat block device | ||
203 | which allows direct access to the hard drives without using | ||
204 | the hardware emulation. | ||
205 | |||
206 | config NFCON | ||
207 | tristate "NatFeat console driver" | ||
208 | depends on NATFEAT | ||
209 | help | ||
210 | Say Y to include support for the ARAnyM NatFeat console driver | ||
211 | which allows the console output to be redirected to the stderr | ||
212 | output of ARAnyM. | ||
213 | |||
214 | config NFETH | ||
215 | tristate "NatFeat Ethernet support" | ||
216 | depends on NET_ETHERNET && NATFEAT | ||
217 | help | ||
218 | Say Y to include support for the ARAnyM NatFeat network device | ||
219 | which will emulate a regular ethernet device while presenting an | ||
220 | ethertap device to the host system. | ||
221 | |||
222 | comment "Processor type" | ||
223 | |||
224 | config M68020 | ||
225 | bool "68020 support" | ||
226 | help | ||
227 | If you anticipate running this kernel on a computer with a MC68020 | ||
228 | processor, say Y. Otherwise, say N. Note that the 68020 requires a | ||
229 | 68851 MMU (Memory Management Unit) to run Linux/m68k, except on the | ||
230 | Sun 3, which provides its own version. | ||
231 | |||
232 | config M68030 | ||
233 | bool "68030 support" | ||
234 | depends on !MMU_SUN3 | ||
235 | help | ||
236 | If you anticipate running this kernel on a computer with a MC68030 | ||
237 | processor, say Y. Otherwise, say N. Note that a MC68EC030 will not | ||
238 | work, as it does not include an MMU (Memory Management Unit). | ||
239 | |||
240 | config M68040 | ||
241 | bool "68040 support" | ||
242 | depends on !MMU_SUN3 | ||
243 | help | ||
244 | If you anticipate running this kernel on a computer with a MC68LC040 | ||
245 | or MC68040 processor, say Y. Otherwise, say N. Note that an | ||
246 | MC68EC040 will not work, as it does not include an MMU (Memory | ||
247 | Management Unit). | ||
248 | |||
249 | config M68060 | ||
250 | bool "68060 support" | ||
251 | depends on !MMU_SUN3 | ||
252 | help | ||
253 | If you anticipate running this kernel on a computer with a MC68060 | ||
254 | processor, say Y. Otherwise, say N. | ||
255 | |||
256 | config MMU_MOTOROLA | ||
257 | bool | ||
258 | |||
259 | config MMU_SUN3 | ||
260 | bool | ||
261 | depends on MMU && !MMU_MOTOROLA | ||
262 | |||
263 | config M68KFPU_EMU | ||
264 | bool "Math emulation support (EXPERIMENTAL)" | ||
265 | depends on EXPERIMENTAL | ||
266 | help | ||
267 | At some point in the future, this will cause floating-point math | ||
268 | instructions to be emulated by the kernel on machines that lack a | ||
269 | floating-point math coprocessor. Thrill-seekers and chronically | ||
270 | sleep-deprived psychotic hacker types can say Y now, everyone else | ||
271 | should probably wait a while. | ||
272 | |||
273 | config M68KFPU_EMU_EXTRAPREC | ||
274 | bool "Math emulation extra precision" | ||
275 | depends on M68KFPU_EMU | ||
276 | help | ||
277 | The fpu uses normally a few bit more during calculations for | ||
278 | correct rounding, the emulator can (often) do the same but this | ||
279 | extra calculation can cost quite some time, so you can disable | ||
280 | it here. The emulator will then "only" calculate with a 64 bit | ||
281 | mantissa and round slightly incorrect, what is more than enough | ||
282 | for normal usage. | ||
283 | |||
284 | config M68KFPU_EMU_ONLY | ||
285 | bool "Math emulation only kernel" | ||
286 | depends on M68KFPU_EMU | ||
287 | help | ||
288 | This option prevents any floating-point instructions from being | ||
289 | compiled into the kernel, thereby the kernel doesn't save any | ||
290 | floating point context anymore during task switches, so this | ||
291 | kernel will only be usable on machines without a floating-point | ||
292 | math coprocessor. This makes the kernel a bit faster as no tests | ||
293 | needs to be executed whether a floating-point instruction in the | ||
294 | kernel should be executed or not. | ||
295 | |||
296 | config ADVANCED | ||
297 | bool "Advanced configuration options" | ||
298 | ---help--- | ||
299 | This gives you access to some advanced options for the CPU. The | ||
300 | defaults should be fine for most users, but these options may make | ||
301 | it possible for you to improve performance somewhat if you know what | ||
302 | you are doing. | ||
303 | |||
304 | Note that the answer to this question won't directly affect the | ||
305 | kernel: saying N will just cause the configurator to skip all | ||
306 | the questions about these options. | ||
307 | |||
308 | Most users should say N to this question. | ||
309 | |||
310 | config RMW_INSNS | ||
311 | bool "Use read-modify-write instructions" | ||
312 | depends on ADVANCED | ||
313 | ---help--- | ||
314 | This allows to use certain instructions that work with indivisible | ||
315 | read-modify-write bus cycles. While this is faster than the | ||
316 | workaround of disabling interrupts, it can conflict with DMA | ||
317 | ( = direct memory access) on many Amiga systems, and it is also said | ||
318 | to destabilize other machines. It is very likely that this will | ||
319 | cause serious problems on any Amiga or Atari Medusa if set. The only | ||
320 | configuration where it should work are 68030-based Ataris, where it | ||
321 | apparently improves performance. But you've been warned! Unless you | ||
322 | really know what you are doing, say N. Try Y only if you're quite | ||
323 | adventurous. | ||
324 | |||
325 | config SINGLE_MEMORY_CHUNK | ||
326 | bool "Use one physical chunk of memory only" if ADVANCED && !SUN3 | ||
327 | default y if SUN3 | ||
328 | select NEED_MULTIPLE_NODES | ||
329 | help | ||
330 | Ignore all but the first contiguous chunk of physical memory for VM | ||
331 | purposes. This will save a few bytes kernel size and may speed up | ||
332 | some operations. Say N if not sure. | ||
333 | |||
334 | config 060_WRITETHROUGH | ||
335 | bool "Use write-through caching for 68060 supervisor accesses" | ||
336 | depends on ADVANCED && M68060 | ||
337 | ---help--- | ||
338 | The 68060 generally uses copyback caching of recently accessed data. | ||
339 | Copyback caching means that memory writes will be held in an on-chip | ||
340 | cache and only written back to memory some time later. Saying Y | ||
341 | here will force supervisor (kernel) accesses to use writethrough | ||
342 | caching. Writethrough caching means that data is written to memory | ||
343 | straight away, so that cache and memory data always agree. | ||
344 | Writethrough caching is less efficient, but is needed for some | ||
345 | drivers on 68060 based systems where the 68060 bus snooping signal | ||
346 | is hardwired on. The 53c710 SCSI driver is known to suffer from | ||
347 | this problem. | ||
348 | |||
349 | config ARCH_DISCONTIGMEM_ENABLE | ||
350 | def_bool !SINGLE_MEMORY_CHUNK | ||
351 | |||
352 | config NODES_SHIFT | ||
353 | int | ||
354 | default "3" | ||
355 | depends on !SINGLE_MEMORY_CHUNK | ||
356 | |||
357 | config ZORRO | ||
358 | bool "Amiga Zorro (AutoConfig) bus support" | ||
359 | depends on AMIGA | ||
360 | help | ||
361 | This enables support for the Zorro bus in the Amiga. If you have | ||
362 | expansion cards in your Amiga that conform to the Amiga | ||
363 | AutoConfig(tm) specification, say Y, otherwise N. Note that even | ||
364 | expansion cards that do not fit in the Zorro slots but fit in e.g. | ||
365 | the CPU slot may fall in this category, so you have to say Y to let | ||
366 | Linux use these. | ||
367 | |||
368 | config AMIGA_PCMCIA | ||
369 | bool "Amiga 1200/600 PCMCIA support (EXPERIMENTAL)" | ||
370 | depends on AMIGA && EXPERIMENTAL | ||
371 | help | ||
372 | Include support in the kernel for pcmcia on Amiga 1200 and Amiga | ||
373 | 600. If you intend to use pcmcia cards say Y; otherwise say N. | ||
374 | |||
375 | config HEARTBEAT | ||
376 | bool "Use power LED as a heartbeat" if AMIGA || APOLLO || ATARI || MAC ||Q40 | ||
377 | default y if !AMIGA && !APOLLO && !ATARI && !MAC && !Q40 && HP300 | ||
378 | help | ||
379 | Use the power-on LED on your machine as a load meter. The exact | ||
380 | behavior is platform-dependent, but normally the flash frequency is | ||
381 | a hyperbolic function of the 5-minute load average. | ||
382 | |||
383 | # We have a dedicated heartbeat LED. :-) | ||
384 | config PROC_HARDWARE | ||
385 | bool "/proc/hardware support" | ||
386 | help | ||
387 | Say Y here to support the /proc/hardware file, which gives you | ||
388 | access to information about the machine you're running on, | ||
389 | including the model, CPU, MMU, clock speed, BogoMIPS rating, | ||
390 | and memory size. | ||
391 | |||
392 | config ISA | ||
393 | bool | ||
394 | depends on Q40 || AMIGA_PCMCIA | ||
395 | default y | ||
396 | help | ||
397 | Find out whether you have ISA slots on your motherboard. ISA is the | ||
398 | name of a bus system, i.e. the way the CPU talks to the other stuff | ||
399 | inside your box. Other bus systems are PCI, EISA, MicroChannel | ||
400 | (MCA) or VESA. ISA is an older system, now being displaced by PCI; | ||
401 | newer boards don't support it. If you have ISA, say Y, otherwise N. | ||
402 | |||
403 | config GENERIC_ISA_DMA | ||
404 | bool | ||
405 | depends on Q40 || AMIGA_PCMCIA | ||
406 | default y | ||
407 | |||
408 | source "drivers/pci/Kconfig" | ||
409 | |||
410 | source "drivers/zorro/Kconfig" | ||
411 | |||