diff options
Diffstat (limited to 'arch/sh/Kconfig')
-rw-r--r-- | arch/sh/Kconfig | 173 |
1 files changed, 75 insertions, 98 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 1a0db1d4c952..1cc5c9b27bfd 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig | |||
@@ -8,6 +8,7 @@ mainmenu "Linux/SuperH Kernel Configuration" | |||
8 | config SUPERH | 8 | config SUPERH |
9 | bool | 9 | bool |
10 | default y | 10 | default y |
11 | select EMBEDDED | ||
11 | help | 12 | help |
12 | The SuperH is a RISC processor targeted for use in embedded systems | 13 | The SuperH is a RISC processor targeted for use in embedded systems |
13 | and consumer electronics; it was also used in the Sega Dreamcast | 14 | and consumer electronics; it was also used in the Sega Dreamcast |
@@ -51,18 +52,23 @@ source "init/Kconfig" | |||
51 | 52 | ||
52 | menu "System type" | 53 | menu "System type" |
53 | 54 | ||
55 | config SOLUTION_ENGINE | ||
56 | bool | ||
57 | |||
54 | choice | 58 | choice |
55 | prompt "SuperH system type" | 59 | prompt "SuperH system type" |
56 | default SH_UNKNOWN | 60 | default SH_UNKNOWN |
57 | 61 | ||
58 | config SH_SOLUTION_ENGINE | 62 | config SH_SOLUTION_ENGINE |
59 | bool "SolutionEngine" | 63 | bool "SolutionEngine" |
64 | select SOLUTION_ENGINE | ||
60 | help | 65 | help |
61 | Select SolutionEngine if configuring for a Hitachi SH7709 | 66 | Select SolutionEngine if configuring for a Hitachi SH7709 |
62 | or SH7750 evaluation board. | 67 | or SH7750 evaluation board. |
63 | 68 | ||
64 | config SH_7751_SOLUTION_ENGINE | 69 | config SH_7751_SOLUTION_ENGINE |
65 | bool "SolutionEngine7751" | 70 | bool "SolutionEngine7751" |
71 | select SOLUTION_ENGINE | ||
66 | select CPU_SUBTYPE_SH7751 | 72 | select CPU_SUBTYPE_SH7751 |
67 | help | 73 | help |
68 | Select 7751 SolutionEngine if configuring for a Hitachi SH7751 | 74 | Select 7751 SolutionEngine if configuring for a Hitachi SH7751 |
@@ -70,17 +76,27 @@ config SH_7751_SOLUTION_ENGINE | |||
70 | 76 | ||
71 | config SH_7300_SOLUTION_ENGINE | 77 | config SH_7300_SOLUTION_ENGINE |
72 | bool "SolutionEngine7300" | 78 | bool "SolutionEngine7300" |
79 | select SOLUTION_ENGINE | ||
73 | select CPU_SUBTYPE_SH7300 | 80 | select CPU_SUBTYPE_SH7300 |
74 | help | 81 | help |
75 | Select 7300 SolutionEngine if configuring for a Hitachi SH7300(SH-Mobile V) | 82 | Select 7300 SolutionEngine if configuring for a Hitachi |
76 | evaluation board. | 83 | SH7300(SH-Mobile V) evaluation board. |
84 | |||
85 | config SH_7343_SOLUTION_ENGINE | ||
86 | bool "SolutionEngine7343" | ||
87 | select SOLUTION_ENGINE | ||
88 | select CPU_SUBTYPE_SH7343 | ||
89 | help | ||
90 | Select 7343 SolutionEngine if configuring for a Hitachi | ||
91 | SH7343 (SH-Mobile 3AS) evaluation board. | ||
77 | 92 | ||
78 | config SH_73180_SOLUTION_ENGINE | 93 | config SH_73180_SOLUTION_ENGINE |
79 | bool "SolutionEngine73180" | 94 | bool "SolutionEngine73180" |
80 | select CPU_SUBTYPE_SH73180 | 95 | select SOLUTION_ENGINE |
81 | help | 96 | select CPU_SUBTYPE_SH73180 |
82 | Select 73180 SolutionEngine if configuring for a Hitachi SH73180(SH-Mobile 3) | 97 | help |
83 | evaluation board. | 98 | Select 73180 SolutionEngine if configuring for a Hitachi |
99 | SH73180(SH-Mobile 3) evaluation board. | ||
84 | 100 | ||
85 | config SH_7751_SYSTEMH | 101 | config SH_7751_SYSTEMH |
86 | bool "SystemH7751R" | 102 | bool "SystemH7751R" |
@@ -89,12 +105,6 @@ config SH_7751_SYSTEMH | |||
89 | Select SystemH if you are configuring for a Renesas SystemH | 105 | Select SystemH if you are configuring for a Renesas SystemH |
90 | 7751R evaluation board. | 106 | 7751R evaluation board. |
91 | 107 | ||
92 | config SH_STB1_HARP | ||
93 | bool "STB1_Harp" | ||
94 | |||
95 | config SH_STB1_OVERDRIVE | ||
96 | bool "STB1_Overdrive" | ||
97 | |||
98 | config SH_HP6XX | 108 | config SH_HP6XX |
99 | bool "HP6XX" | 109 | bool "HP6XX" |
100 | help | 110 | help |
@@ -102,19 +112,6 @@ config SH_HP6XX | |||
102 | More information (hardware only) at | 112 | More information (hardware only) at |
103 | <http://www.hp.com/jornada/>. | 113 | <http://www.hp.com/jornada/>. |
104 | 114 | ||
105 | config SH_CQREEK | ||
106 | bool "CqREEK" | ||
107 | help | ||
108 | Select CqREEK if configuring for a CqREEK SH7708 or SH7750. | ||
109 | More information at | ||
110 | <http://sources.redhat.com/ecos/hardware.html#SuperH>. | ||
111 | |||
112 | config SH_DMIDA | ||
113 | bool "DMIDA" | ||
114 | help | ||
115 | Select DMIDA if configuring for a DataMyte 4000 Industrial | ||
116 | Digital Assistant. More information at <http://www.dmida.com/>. | ||
117 | |||
118 | config SH_EC3104 | 115 | config SH_EC3104 |
119 | bool "EC3104" | 116 | bool "EC3104" |
120 | help | 117 | help |
@@ -136,25 +133,9 @@ config SH_DREAMCAST | |||
136 | <http://www.m17n.org/linux-sh/dreamcast/>. There is a | 133 | <http://www.m17n.org/linux-sh/dreamcast/>. There is a |
137 | Dreamcast project is at <http://linuxdc.sourceforge.net/>. | 134 | Dreamcast project is at <http://linuxdc.sourceforge.net/>. |
138 | 135 | ||
139 | config SH_CAT68701 | ||
140 | bool "CAT68701" | ||
141 | |||
142 | config SH_BIGSUR | 136 | config SH_BIGSUR |
143 | bool "BigSur" | 137 | bool "BigSur" |
144 | 138 | ||
145 | config SH_SH2000 | ||
146 | bool "SH2000" | ||
147 | select CPU_SUBTYPE_SH7709 | ||
148 | help | ||
149 | SH-2000 is a single-board computer based around SH7709A chip | ||
150 | intended for embedded applications. | ||
151 | It has an Ethernet interface (CS8900A), direct connected | ||
152 | Compact Flash socket, three serial ports and PC-104 bus. | ||
153 | More information at <http://sh2000.sh-linux.org>. | ||
154 | |||
155 | config SH_ADX | ||
156 | bool "ADX" | ||
157 | |||
158 | config SH_MPC1211 | 139 | config SH_MPC1211 |
159 | bool "Interface MPC1211" | 140 | bool "Interface MPC1211" |
160 | help | 141 | help |
@@ -184,6 +165,13 @@ config SH_HS7751RVOIP | |||
184 | Select HS7751RVOIP if configuring for a Renesas Technology | 165 | Select HS7751RVOIP if configuring for a Renesas Technology |
185 | Sales VoIP board. | 166 | Sales VoIP board. |
186 | 167 | ||
168 | config SH_7710VOIPGW | ||
169 | bool "SH7710-VOIP-GW" | ||
170 | select CPU_SUBTYPE_SH7710 | ||
171 | help | ||
172 | Select this option to build a kernel for the SH7710 based | ||
173 | VOIP GW. | ||
174 | |||
187 | config SH_RTS7751R2D | 175 | config SH_RTS7751R2D |
188 | bool "RTS7751R2D" | 176 | bool "RTS7751R2D" |
189 | select CPU_SUBTYPE_SH7751R | 177 | select CPU_SUBTYPE_SH7751R |
@@ -222,6 +210,12 @@ config SH_TITAN | |||
222 | Select Titan if you are configuring for a Nimble Microsystems | 210 | Select Titan if you are configuring for a Nimble Microsystems |
223 | NetEngine NP51R. | 211 | NetEngine NP51R. |
224 | 212 | ||
213 | config SH_SHMIN | ||
214 | bool "SHMIN" | ||
215 | select CPU_SUBTYPE_SH7706 | ||
216 | help | ||
217 | Select SHMIN if configureing for the SHMIN board | ||
218 | |||
225 | config SH_UNKNOWN | 219 | config SH_UNKNOWN |
226 | bool "BareCPU" | 220 | bool "BareCPU" |
227 | help | 221 | help |
@@ -238,35 +232,9 @@ endchoice | |||
238 | 232 | ||
239 | source "arch/sh/mm/Kconfig" | 233 | source "arch/sh/mm/Kconfig" |
240 | 234 | ||
241 | config MEMORY_START | ||
242 | hex "Physical memory start address" | ||
243 | default "0x08000000" | ||
244 | ---help--- | ||
245 | Computers built with Hitachi SuperH processors always | ||
246 | map the ROM starting at address zero. But the processor | ||
247 | does not specify the range that RAM takes. | ||
248 | |||
249 | The physical memory (RAM) start address will be automatically | ||
250 | set to 08000000. Other platforms, such as the Solution Engine | ||
251 | boards typically map RAM at 0C000000. | ||
252 | |||
253 | Tweak this only when porting to a new machine which does not | ||
254 | already have a defconfig. Changing it from the known correct | ||
255 | value on any of the known systems will only lead to disaster. | ||
256 | |||
257 | config MEMORY_SIZE | ||
258 | hex "Physical memory size" | ||
259 | default "0x00400000" | ||
260 | help | ||
261 | This sets the default memory size assumed by your SH kernel. It can | ||
262 | be overridden as normal by the 'mem=' argument on the kernel command | ||
263 | line. If unsure, consult your board specifications or just leave it | ||
264 | as 0x00400000 which was the default value before this became | ||
265 | configurable. | ||
266 | |||
267 | config CF_ENABLER | 235 | config CF_ENABLER |
268 | bool "Compact Flash Enabler support" | 236 | bool "Compact Flash Enabler support" |
269 | depends on SH_ADX || SH_SOLUTION_ENGINE || SH_UNKNOWN || SH_CAT68701 || SH_SH03 | 237 | depends on SH_SOLUTION_ENGINE || SH_UNKNOWN || SH_SH03 |
270 | ---help--- | 238 | ---help--- |
271 | Compact Flash is a small, removable mass storage device introduced | 239 | Compact Flash is a small, removable mass storage device introduced |
272 | in 1994 originally as a PCMCIA device. If you say `Y' here, you | 240 | in 1994 originally as a PCMCIA device. If you say `Y' here, you |
@@ -294,7 +262,7 @@ config CF_AREA5 | |||
294 | - "Area5" if CompactFlash is connected to Area 5 (0x14000000) | 262 | - "Area5" if CompactFlash is connected to Area 5 (0x14000000) |
295 | - "Area6" if it is connected to Area 6 (0x18000000) | 263 | - "Area6" if it is connected to Area 6 (0x18000000) |
296 | 264 | ||
297 | "Area6" will work for most boards. For ADX, select "Area5". | 265 | "Area6" will work for most boards. |
298 | 266 | ||
299 | config CF_AREA6 | 267 | config CF_AREA6 |
300 | bool "Area6" | 268 | bool "Area6" |
@@ -316,19 +284,6 @@ config CPU_LITTLE_ENDIAN | |||
316 | endian byte order. These modes require different kernels. Say Y if | 284 | endian byte order. These modes require different kernels. Say Y if |
317 | your machine is little endian, N if it's a big endian machine. | 285 | your machine is little endian, N if it's a big endian machine. |
318 | 286 | ||
319 | # The SH7750 RTC module is disabled in the Dreamcast | ||
320 | config SH_RTC | ||
321 | bool | ||
322 | depends on !SH_DREAMCAST && !SH_SATURN && !SH_7300_SOLUTION_ENGINE && \ | ||
323 | !SH_73180_SOLUTION_ENGINE && !SH_LANDISK && \ | ||
324 | !SH_R7780RP | ||
325 | default y | ||
326 | help | ||
327 | Selecting this option will allow the Linux kernel to emulate | ||
328 | PC's RTC. | ||
329 | |||
330 | If unsure, say N. | ||
331 | |||
332 | config SH_FPU | 287 | config SH_FPU |
333 | bool "FPU support" | 288 | bool "FPU support" |
334 | depends on !CPU_SH3 | 289 | depends on !CPU_SH3 |
@@ -339,14 +294,22 @@ config SH_FPU | |||
339 | 294 | ||
340 | This option must be set in order to enable the FPU. | 295 | This option must be set in order to enable the FPU. |
341 | 296 | ||
297 | config SH_FPU_EMU | ||
298 | bool "FPU emulation support" | ||
299 | depends on !SH_FPU && EXPERIMENTAL | ||
300 | default n | ||
301 | help | ||
302 | Selecting this option will enable support for software FPU emulation. | ||
303 | Most SH-3 users will want to say Y here, whereas most SH-4 users will | ||
304 | want to say N. | ||
305 | |||
342 | config SH_DSP | 306 | config SH_DSP |
343 | bool "DSP support" | 307 | bool "DSP support" |
344 | depends on !CPU_SH4 | 308 | default y if SH4AL_DSP || !CPU_SH4 |
345 | default y | 309 | default n |
346 | help | 310 | help |
347 | Selecting this option will enable support for SH processors that | 311 | Selecting this option will enable support for SH processors that |
348 | have DSP units (ie, SH2-DSP and SH3-DSP). It is safe to say Y here | 312 | have DSP units (ie, SH2-DSP, SH3-DSP, and SH4AL-DSP). |
349 | by default, as the existance of the DSP will be probed at runtime. | ||
350 | 313 | ||
351 | This option must be set in order to enable the DSP. | 314 | This option must be set in order to enable the DSP. |
352 | 315 | ||
@@ -373,6 +336,9 @@ config CPU_HAS_INTEVT | |||
373 | config CPU_HAS_PINT_IRQ | 336 | config CPU_HAS_PINT_IRQ |
374 | bool | 337 | bool |
375 | 338 | ||
339 | config CPU_HAS_MASKREG_IRQ | ||
340 | bool | ||
341 | |||
376 | config CPU_HAS_INTC2_IRQ | 342 | config CPU_HAS_INTC2_IRQ |
377 | bool | 343 | bool |
378 | 344 | ||
@@ -400,16 +366,19 @@ config SH_TMU | |||
400 | 366 | ||
401 | endmenu | 367 | endmenu |
402 | 368 | ||
403 | #source "arch/sh/boards/renesas/hs7751rvoip/Kconfig" | 369 | source "arch/sh/boards/renesas/hs7751rvoip/Kconfig" |
370 | |||
371 | source "arch/sh/boards/renesas/rts7751r2d/Kconfig" | ||
404 | 372 | ||
405 | #source "arch/sh/boards/renesas/rts7751r2d/Kconfig" | 373 | source "arch/sh/boards/renesas/r7780rp/Kconfig" |
406 | 374 | ||
407 | config SH_PCLK_FREQ | 375 | config SH_PCLK_FREQ |
408 | int "Peripheral clock frequency (in Hz)" | 376 | int "Peripheral clock frequency (in Hz)" |
409 | default "50000000" if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7780 | 377 | default "50000000" if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7780 |
410 | default "60000000" if CPU_SUBTYPE_SH7751 | 378 | default "60000000" if CPU_SUBTYPE_SH7751 |
411 | default "33333333" if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH7770 || CPU_SUBTYPE_SH7760 | 379 | default "33333333" if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH7770 || \ |
412 | default "27000000" if CPU_SUBTYPE_SH73180 | 380 | CPU_SUBTYPE_SH7760 |
381 | default "27000000" if CPU_SUBTYPE_SH73180 || CPU_SUBTYPE_SH7343 | ||
413 | default "66000000" if CPU_SUBTYPE_SH4_202 | 382 | default "66000000" if CPU_SUBTYPE_SH4_202 |
414 | help | 383 | help |
415 | This option is used to specify the peripheral clock frequency. | 384 | This option is used to specify the peripheral clock frequency. |
@@ -440,10 +409,8 @@ source "arch/sh/cchips/Kconfig" | |||
440 | 409 | ||
441 | config HEARTBEAT | 410 | config HEARTBEAT |
442 | bool "Heartbeat LED" | 411 | bool "Heartbeat LED" |
443 | depends on SH_MPC1211 || SH_SH03 || SH_CAT68701 || \ | 412 | depends on SH_MPC1211 || SH_SH03 || \ |
444 | SH_STB1_HARP || SH_STB1_OVERDRIVE || SH_BIGSUR || \ | 413 | SH_BIGSUR || SOLUTION_ENGINE || \ |
445 | SH_7751_SOLUTION_ENGINE || SH_7300_SOLUTION_ENGINE || \ | ||
446 | SH_73180_SOLUTION_ENGINE || SH_SOLUTION_ENGINE || \ | ||
447 | SH_RTS7751R2D || SH_SH4202_MICRODEV || SH_LANDISK | 414 | SH_RTS7751R2D || SH_SH4202_MICRODEV || SH_LANDISK |
448 | help | 415 | help |
449 | Use the power-on LED on your machine as a load meter. The exact | 416 | Use the power-on LED on your machine as a load meter. The exact |
@@ -459,6 +426,8 @@ config ISA_DMA_API | |||
459 | 426 | ||
460 | menu "Kernel features" | 427 | menu "Kernel features" |
461 | 428 | ||
429 | source kernel/Kconfig.hz | ||
430 | |||
462 | config KEXEC | 431 | config KEXEC |
463 | bool "kexec system call (EXPERIMENTAL)" | 432 | bool "kexec system call (EXPERIMENTAL)" |
464 | depends on EXPERIMENTAL | 433 | depends on EXPERIMENTAL |
@@ -476,10 +445,6 @@ config KEXEC | |||
476 | support. As of this writing the exact hardware interface is | 445 | support. As of this writing the exact hardware interface is |
477 | strongly in flux, so no good recommendation can be made. | 446 | strongly in flux, so no good recommendation can be made. |
478 | 447 | ||
479 | config PREEMPT | ||
480 | bool "Preemptible Kernel (EXPERIMENTAL)" | ||
481 | depends on EXPERIMENTAL | ||
482 | |||
483 | config SMP | 448 | config SMP |
484 | bool "Symmetric multi-processing support" | 449 | bool "Symmetric multi-processing support" |
485 | ---help--- | 450 | ---help--- |
@@ -515,6 +480,8 @@ config NR_CPUS | |||
515 | This is purely to save memory - each supported CPU adds | 480 | This is purely to save memory - each supported CPU adds |
516 | approximately eight kilobytes to the kernel image. | 481 | approximately eight kilobytes to the kernel image. |
517 | 482 | ||
483 | source "kernel/Kconfig.preempt" | ||
484 | |||
518 | config CPU_HAS_SR_RB | 485 | config CPU_HAS_SR_RB |
519 | bool "CPU has SR.RB" | 486 | bool "CPU has SR.RB" |
520 | depends on CPU_SH3 || CPU_SH4 | 487 | depends on CPU_SH3 || CPU_SH4 |
@@ -636,6 +603,16 @@ source "fs/Kconfig.binfmt" | |||
636 | 603 | ||
637 | endmenu | 604 | endmenu |
638 | 605 | ||
606 | menu "Power management options (EXPERIMENTAL)" | ||
607 | depends on EXPERIMENTAL | ||
608 | |||
609 | source kernel/power/Kconfig | ||
610 | |||
611 | config APM | ||
612 | bool "Advanced Power Management Emulation" | ||
613 | depends on PM | ||
614 | endmenu | ||
615 | |||
639 | source "net/Kconfig" | 616 | source "net/Kconfig" |
640 | 617 | ||
641 | source "drivers/Kconfig" | 618 | source "drivers/Kconfig" |