]>
Commit | Line | Data |
---|---|---|
761b6026 | 1 | config 64BIT |
104daea1 MY |
2 | bool "64-bit kernel" if "$(ARCH)" = "sparc" |
3 | default "$(ARCH)" = "sparc64" | |
761b6026 BB |
4 | help |
5 | SPARC is a family of RISC microprocessors designed and marketed by | |
6 | Sun Microsystems, incorporated. They are very widely found in Sun | |
7 | workstations and clones. | |
8 | ||
9 | Say yes to build a 64-bit kernel - formerly known as sparc64 | |
10 | Say no to build a 32-bit kernel - formerly known as sparc | |
11 | ||
35da3e39 SR |
12 | config SPARC |
13 | bool | |
14 | default y | |
ff649a6f | 15 | select ARCH_MIGHT_HAVE_PC_PARPORT if SPARC64 && PCI |
a5252c28 | 16 | select ARCH_MIGHT_HAVE_PC_SERIO |
7b14c647 | 17 | select OF |
3cfc535c | 18 | select OF_PROMTREE |
35da3e39 SR |
19 | select HAVE_IDE |
20 | select HAVE_OPROFILE | |
26b4c912 | 21 | select HAVE_ARCH_KGDB if !SMP || SPARC64 |
35da3e39 | 22 | select HAVE_ARCH_TRACEHOOK |
5f56a5df | 23 | select HAVE_EXIT_THREAD |
eb01d42a | 24 | select HAVE_PCI |
7ac57a89 | 25 | select SYSCTL_EXCEPTION_TRACE |
35da3e39 SR |
26 | select RTC_CLASS |
27 | select RTC_DRV_M48T59 | |
460ea8d7 | 28 | select RTC_SYSTOHC |
4f6500ff | 29 | select HAVE_ARCH_JUMP_LABEL if SPARC64 |
6baa9b20 | 30 | select GENERIC_IRQ_SHOW |
c1d7e01d | 31 | select ARCH_WANT_IPC_PARSE_VERSION |
a21a2fd4 | 32 | select GENERIC_PCI_IOMAP |
d314d74c | 33 | select HAVE_NMI_WATCHDOG if SPARC64 |
7a12b503 DM |
34 | select HAVE_CBPF_JIT if SPARC32 |
35 | select HAVE_EBPF_JIT if SPARC64 | |
9b2a60c4 | 36 | select HAVE_DEBUG_BUGVERBOSE |
f0a2bc7e | 37 | select GENERIC_SMP_IDLE_THREAD |
c7523a7c | 38 | select GENERIC_CLOCKEVENTS |
2922585b | 39 | select GENERIC_STRNCPY_FROM_USER |
2c66f623 | 40 | select GENERIC_STRNLEN_USER |
786d35d4 | 41 | select MODULES_USE_ELF_RELA |
20f1b79d | 42 | select PCI_SYSCALL if PCI |
eaca6eae | 43 | select ODD_RT_SIGACTION |
52ad6b3f | 44 | select OLD_SIGSUSPEND |
fff7fb0b | 45 | select CPU_NO_EFFICIENT_FFS |
395102db | 46 | select LOCKDEP_SMALL if LOCKDEP |
f616ab59 | 47 | select NEED_DMA_MAP_STATE |
86596f0a | 48 | select NEED_SG_DMA_LENGTH |
35da3e39 | 49 | |
35da3e39 | 50 | config SPARC32 |
761b6026 | 51 | def_bool !64BIT |
942fa985 | 52 | select ARCH_32BIT_OFF_T |
dfaad39c | 53 | select ARCH_HAS_SYNC_DMA_FOR_CPU |
aea1181b | 54 | select GENERIC_ATOMIC64 |
c6df4b17 | 55 | select CLZ_TAB |
af1839eb | 56 | select HAVE_UID16 |
a274bd49 | 57 | select OLD_SIGACTION |
35da3e39 | 58 | |
26b4c912 | 59 | config SPARC64 |
761b6026 | 60 | def_bool 64BIT |
26b4c912 | 61 | select HAVE_FUNCTION_TRACER |
9960e9e8 | 62 | select HAVE_FUNCTION_GRAPH_TRACER |
26b4c912 SR |
63 | select HAVE_KRETPROBES |
64 | select HAVE_KPROBES | |
4a0100f7 | 65 | select HAVE_RCU_TABLE_FREE if SMP |
2a4814df | 66 | select HAVE_MEMBLOCK_NODE_MAP |
b9156ebb | 67 | select HAVE_ARCH_TRANSPARENT_HUGEPAGE |
9be12f9b DM |
68 | select HAVE_DYNAMIC_FTRACE |
69 | select HAVE_FTRACE_MCOUNT_RECORD | |
c658ad1b | 70 | select HAVE_SYSCALL_TRACEPOINTS |
812cb83a | 71 | select HAVE_CONTEXT_TRACKING |
b69ec42b | 72 | select HAVE_DEBUG_KMEMLEAK |
a4ce5a48 | 73 | select IOMMU_HELPER |
ee6a9333 | 74 | select SPARSE_IRQ |
26b4c912 SR |
75 | select RTC_DRV_CMOS |
76 | select RTC_DRV_BQ4802 | |
77 | select RTC_DRV_SUN4V | |
78 | select RTC_DRV_STARFIRE | |
cdd6c482 | 79 | select HAVE_PERF_EVENTS |
906010b2 | 80 | select PERF_USE_VMALLOC |
fcd8d4f4 | 81 | select IRQ_PREFLOW_FASTEOI |
df013ffb | 82 | select ARCH_HAVE_NMI_SAFE_CMPXCHG |
178a2960 | 83 | select HAVE_C_RECORDMCOUNT |
7a017721 | 84 | select HAVE_ARCH_AUDITSYSCALL |
4badad35 | 85 | select ARCH_SUPPORTS_ATOMIC_RMW |
42a0bb3f | 86 | select HAVE_NMI |
b7c02b73 | 87 | select HAVE_REGS_AND_STACK_ACCESS_API |
a37594f1 | 88 | select ARCH_USE_QUEUED_RWLOCKS |
145d9785 | 89 | select ARCH_USE_QUEUED_SPINLOCKS |
9a08862a NM |
90 | select GENERIC_TIME_VSYSCALL |
91 | select ARCH_CLOCKSOURCE_DATA | |
3010a5ea | 92 | select ARCH_HAS_PTE_SPECIAL |
2eac9c2d | 93 | select PCI_DOMAINS if PCI |
26b4c912 | 94 | |
5e538790 SR |
95 | config ARCH_DEFCONFIG |
96 | string | |
97 | default "arch/sparc/configs/sparc32_defconfig" if SPARC32 | |
98 | default "arch/sparc/configs/sparc64_defconfig" if SPARC64 | |
99 | ||
3c08158e DM |
100 | config ARCH_PROC_KCORE_TEXT |
101 | def_bool y | |
102 | ||
97d9f969 BM |
103 | config CPU_BIG_ENDIAN |
104 | def_bool y | |
105 | ||
c88c545b DK |
106 | config ARCH_ATU |
107 | bool | |
108 | default y if SPARC64 | |
109 | ||
26b4c912 SR |
110 | config STACKTRACE_SUPPORT |
111 | bool | |
112 | default y if SPARC64 | |
113 | ||
114 | config LOCKDEP_SUPPORT | |
115 | bool | |
116 | default y if SPARC64 | |
117 | ||
bdde6b3c TK |
118 | config ARCH_HIBERNATION_POSSIBLE |
119 | def_bool y if SPARC64 | |
120 | ||
26b4c912 SR |
121 | config AUDIT_ARCH |
122 | bool | |
7e7e93a2 | 123 | default y |
26b4c912 SR |
124 | |
125 | config HAVE_SETUP_PER_CPU_AREA | |
126 | def_bool y if SPARC64 | |
127 | ||
bcb2107f | 128 | config NEED_PER_CPU_EMBED_FIRST_CHUNK |
4fd78a5f DM |
129 | def_bool y if SPARC64 |
130 | ||
a70c6913 TH |
131 | config NEED_PER_CPU_PAGE_FIRST_CHUNK |
132 | def_bool y if SPARC64 | |
133 | ||
1da177e4 LT |
134 | config MMU |
135 | bool | |
136 | default y | |
137 | ||
1da177e4 LT |
138 | config HIGHMEM |
139 | bool | |
26b4c912 | 140 | default y if SPARC32 |
1da177e4 | 141 | |
5ac6da66 CL |
142 | config ZONE_DMA |
143 | bool | |
26b4c912 | 144 | default y if SPARC32 |
5ac6da66 | 145 | |
1da177e4 LT |
146 | config GENERIC_ISA_DMA |
147 | bool | |
26b4c912 | 148 | default y if SPARC32 |
1da177e4 | 149 | |
6a11f75b AM |
150 | config ARCH_SUPPORTS_DEBUG_PAGEALLOC |
151 | def_bool y if SPARC64 | |
152 | ||
81a2936c KS |
153 | config PGTABLE_LEVELS |
154 | default 4 if 64BIT | |
155 | default 3 | |
156 | ||
e8f4aa60 AP |
157 | config ARCH_SUPPORTS_UPROBES |
158 | def_bool y if SPARC64 | |
159 | ||
26b4c912 | 160 | menu "Processor type and features" |
1da177e4 | 161 | |
1da177e4 | 162 | config SMP |
6b7679dd | 163 | bool "Symmetric multi-processing support" |
1da177e4 LT |
164 | ---help--- |
165 | This enables support for systems with more than one CPU. If you have | |
166 | a system with only one CPU, say N. If you have a system with more | |
167 | than one CPU, say Y. | |
168 | ||
4a474157 | 169 | If you say N here, the kernel will run on uni- and multiprocessor |
1da177e4 LT |
170 | machines, but will use only one CPU of a multiprocessor machine. If |
171 | you say Y here, the kernel will run on many, but not all, | |
4a474157 | 172 | uniprocessor machines. On a uniprocessor machine, the kernel |
1da177e4 LT |
173 | will run faster if you say N here. |
174 | ||
175 | People using multiprocessor machines who say Y here should also say | |
176 | Y to "Enhanced Real Time Clock Support", below. The "Advanced Power | |
177 | Management" code will be disabled if you say Y here. | |
178 | ||
ecf38679 | 179 | See also <file:Documentation/lockup-watchdogs.txt> and the SMP-HOWTO |
03502faa | 180 | available at <http://www.tldp.org/docs.html#howto>. |
1da177e4 LT |
181 | |
182 | If you don't know what to do here, say N. | |
183 | ||
184 | config NR_CPUS | |
26b4c912 | 185 | int "Maximum number of CPUs" |
1da177e4 | 186 | depends on SMP |
26b4c912 | 187 | range 2 32 if SPARC32 |
c79a1373 | 188 | range 2 4096 if SPARC64 |
26b4c912 | 189 | default 32 if SPARC32 |
c79a1373 | 190 | default 4096 if SPARC64 |
1da177e4 | 191 | |
8636a1f9 | 192 | source "kernel/Kconfig.hz" |
1da177e4 | 193 | |
1da177e4 LT |
194 | config RWSEM_GENERIC_SPINLOCK |
195 | bool | |
26b4c912 | 196 | default y if SPARC32 |
1da177e4 LT |
197 | |
198 | config RWSEM_XCHGADD_ALGORITHM | |
199 | bool | |
26b4c912 | 200 | default y if SPARC64 |
1da177e4 | 201 | |
d59288b7 AM |
202 | config GENERIC_HWEIGHT |
203 | bool | |
e0b20296 | 204 | default y |
d59288b7 | 205 | |
1da177e4 LT |
206 | config GENERIC_CALIBRATE_DELAY |
207 | bool | |
208 | default y | |
209 | ||
a08b6b79 AV |
210 | config ARCH_MAY_HAVE_PC_FDC |
211 | bool | |
212 | default y | |
213 | ||
5f81941c MH |
214 | config EMULATED_CMPXCHG |
215 | bool | |
26b4c912 | 216 | default y if SPARC32 |
5f81941c MH |
217 | help |
218 | Sparc32 does not have a CAS instruction like sparc64. cmpxchg() | |
219 | is emulated, and therefore it is not completely atomic. | |
220 | ||
d670bd4f SR |
221 | # Makefile helpers |
222 | config SPARC32_SMP | |
223 | bool | |
224 | default y | |
225 | depends on SPARC32 && SMP | |
226 | ||
227 | config SPARC64_SMP | |
228 | bool | |
229 | default y | |
230 | depends on SPARC64 && SMP | |
231 | ||
c57ec52f DM |
232 | config EARLYFB |
233 | bool "Support for early boot text console" | |
234 | default y | |
235 | depends on SPARC64 | |
236 | help | |
237 | Say Y here to enable a faster early framebuffer boot console. | |
238 | ||
26b4c912 SR |
239 | config SECCOMP |
240 | bool "Enable seccomp to safely compute untrusted bytecode" | |
241 | depends on SPARC64 && PROC_FS | |
242 | default y | |
243 | help | |
244 | This kernel feature is useful for number crunching applications | |
245 | that may need to compute untrusted bytecode during their | |
246 | execution. By using pipes or other transports made available to | |
247 | the process as file descriptors supporting the read/write | |
248 | syscalls, it's possible to isolate those applications in | |
249 | their own address space using seccomp. Once seccomp is | |
250 | enabled via /proc/<pid>/seccomp, it cannot be disabled | |
251 | and the task is only allowed to execute a few safe syscalls | |
252 | defined by each seccomp mode. | |
253 | ||
254 | If unsure, say Y. Only embedded should say N here. | |
255 | ||
256 | config HOTPLUG_CPU | |
257 | bool "Support for hot-pluggable CPUs" | |
258 | depends on SPARC64 && SMP | |
26b4c912 SR |
259 | help |
260 | Say Y here to experiment with turning CPUs off and on. CPUs | |
261 | can be controlled through /sys/devices/system/cpu/cpu#. | |
262 | Say N if you want to disable CPU hotplug. | |
263 | ||
26b4c912 SR |
264 | if SPARC64 |
265 | source "drivers/cpufreq/Kconfig" | |
26b4c912 SR |
266 | endif |
267 | ||
268 | config US3_MC | |
269 | tristate "UltraSPARC-III Memory Controller driver" | |
270 | depends on SPARC64 | |
271 | default y | |
272 | help | |
273 | This adds a driver for the UltraSPARC-III memory controller. | |
274 | Loading this driver allows exact mnemonic strings to be | |
275 | printed in the event of a memory error, so that the faulty DIMM | |
276 | on the motherboard can be matched to the error. | |
277 | ||
278 | If in doubt, say Y, as this information can be very useful. | |
279 | ||
280 | # Global things across all Sun machines. | |
281 | config GENERIC_LOCKBREAK | |
1da177e4 LT |
282 | bool |
283 | default y | |
26b4c912 SR |
284 | depends on SPARC64 && SMP && PREEMPT |
285 | ||
26b4c912 SR |
286 | config NUMA |
287 | bool "NUMA support" | |
288 | depends on SPARC64 && SMP | |
289 | ||
290 | config NODES_SHIFT | |
7485af89 JC |
291 | int "Maximum NUMA Nodes (as a power of 2)" |
292 | range 4 5 if SPARC64 | |
293 | default "5" | |
26b4c912 | 294 | depends on NEED_MULTIPLE_NODES |
7485af89 JC |
295 | help |
296 | Specify the maximum number of NUMA Nodes available on the target | |
297 | system. Increases memory reserved to accommodate various tables. | |
26b4c912 SR |
298 | |
299 | # Some NUMA nodes have memory ranges that span | |
300 | # other nodes. Even though a pfn is valid and | |
301 | # between a node's start and end pfns, it may not | |
302 | # reside on that node. See memmap_init_zone() | |
303 | # for details. | |
304 | config NODES_SPAN_OTHER_NODES | |
305 | def_bool y | |
306 | depends on NEED_MULTIPLE_NODES | |
307 | ||
26b4c912 SR |
308 | config ARCH_SELECT_MEMORY_MODEL |
309 | def_bool y if SPARC64 | |
310 | ||
311 | config ARCH_SPARSEMEM_ENABLE | |
312 | def_bool y if SPARC64 | |
313 | select SPARSEMEM_VMEMMAP_ENABLE | |
314 | ||
315 | config ARCH_SPARSEMEM_DEFAULT | |
316 | def_bool y if SPARC64 | |
317 | ||
c88c545b DK |
318 | config FORCE_MAX_ZONEORDER |
319 | int "Maximum zone order" | |
320 | default "13" | |
321 | help | |
322 | The kernel memory allocator divides physically contiguous memory | |
323 | blocks into "zones", where each zone is a power of two number of | |
324 | pages. This option selects the largest power of two that the kernel | |
325 | keeps in the memory allocator. If you need to allocate very large | |
326 | blocks of physically contiguous memory, then you may need to | |
327 | increase this value. | |
328 | ||
329 | This config option is actually maximum order plus one. For example, | |
330 | a value of 13 means that the largest free memory block is 2^12 pages. | |
331 | ||
bdde6b3c TK |
332 | if SPARC64 |
333 | source "kernel/power/Kconfig" | |
334 | endif | |
335 | ||
26b4c912 SR |
336 | config SCHED_SMT |
337 | bool "SMT (Hyperthreading) scheduler support" | |
338 | depends on SPARC64 && SMP | |
339 | default y | |
340 | help | |
341 | SMT scheduler support improves the CPU scheduler's decision making | |
342 | when dealing with SPARC cpus at a cost of slightly increased overhead | |
343 | in some places. If unsure say N here. | |
344 | ||
345 | config SCHED_MC | |
346 | bool "Multi-core scheduler support" | |
347 | depends on SPARC64 && SMP | |
348 | default y | |
349 | help | |
350 | Multi-core scheduler support improves the CPU scheduler's decision | |
351 | making when dealing with multi-core CPU chips at a cost of slightly | |
352 | increased overhead in some places. If unsure say N here. | |
353 | ||
26b4c912 SR |
354 | config CMDLINE_BOOL |
355 | bool "Default bootloader kernel arguments" | |
356 | depends on SPARC64 | |
357 | ||
358 | config CMDLINE | |
359 | string "Initial kernel command string" | |
360 | depends on CMDLINE_BOOL | |
361 | default "console=ttyS0,9600 root=/dev/sda1" | |
362 | help | |
363 | Say Y here if you want to be able to pass default arguments to | |
364 | the kernel. This will be overridden by the bootloader, if you | |
365 | use one (such as SILO). This is most useful if you want to boot | |
366 | a kernel from TFTP, and want default options to be available | |
367 | with having them passed on the command line. | |
368 | ||
369 | NOTE: This option WILL override the PROM bootargs setting! | |
370 | ||
371 | config SUN_PM | |
372 | bool | |
373 | default y if SPARC32 | |
1da177e4 LT |
374 | help |
375 | Enable power management and CPU standby features on supported | |
376 | SPARC platforms. | |
377 | ||
4b27e0e1 SR |
378 | config SPARC_LED |
379 | tristate "Sun4m LED driver" | |
26b4c912 | 380 | depends on SPARC32 |
4b27e0e1 SR |
381 | help |
382 | This driver toggles the front-panel LED on sun4m systems | |
383 | in a user-specifiable manner. Its state can be probed | |
384 | by reading /proc/led and its blinking mode can be changed | |
385 | via writes to /proc/led | |
386 | ||
26b4c912 SR |
387 | config SERIAL_CONSOLE |
388 | bool | |
389 | depends on SPARC32 | |
390 | default y | |
391 | ---help--- | |
392 | If you say Y here, it will be possible to use a serial port as the | |
393 | system console (the system console is the device which receives all | |
394 | kernel messages and warnings and which allows logins in single user | |
395 | mode). This could be useful if some terminal or printer is connected | |
396 | to that serial port. | |
397 | ||
398 | Even if you say Y here, the currently visible virtual console | |
399 | (/dev/tty0) will still be used as the system console by default, but | |
400 | you can alter that using a kernel command line option such as | |
401 | "console=ttyS1". (Try "man bootparam" or see the documentation of | |
402 | your boot loader (silo) about how to pass options to the kernel at | |
403 | boot time.) | |
404 | ||
405 | If you don't have a graphics card installed and you say Y here, the | |
406 | kernel will automatically use the first serial line, /dev/ttyS0, as | |
407 | system console. | |
408 | ||
409 | If unsure, say N. | |
4b27e0e1 | 410 | |
5213a780 KE |
411 | config SPARC_LEON |
412 | bool "Sparc Leon processor family" | |
413 | depends on SPARC32 | |
9296d94d FF |
414 | select USB_EHCI_BIG_ENDIAN_MMIO |
415 | select USB_EHCI_BIG_ENDIAN_DESC | |
5efad9ee JH |
416 | select USB_UHCI_BIG_ENDIAN_MMIO |
417 | select USB_UHCI_BIG_ENDIAN_DESC | |
5213a780 KE |
418 | ---help--- |
419 | If you say Y here if you are running on a SPARC-LEON processor. | |
420 | The LEON processor is a synthesizable VHDL model of the | |
421 | SPARC-v8 standard. LEON is part of the GRLIB collection of | |
422 | IP cores that are distributed under GPL. GRLIB can be downloaded | |
423 | from www.gaisler.com. You can download a sparc-linux cross-compilation | |
424 | toolchain at www.gaisler.com. | |
425 | ||
684151a7 DH |
426 | if SPARC_LEON |
427 | menu "U-Boot options" | |
428 | ||
429 | config UBOOT_LOAD_ADDR | |
430 | hex "uImage Load Address" | |
431 | default 0x40004000 | |
432 | ---help--- | |
433 | U-Boot kernel load address, the address in physical address space | |
434 | where u-boot will place the Linux kernel before booting it. | |
435 | This address is normally the base address of main memory + 0x4000. | |
436 | ||
437 | config UBOOT_FLASH_ADDR | |
438 | hex "uImage.o Load Address" | |
439 | default 0x00080000 | |
440 | ---help--- | |
441 | Optional setting only affecting the uImage.o ELF-image used to | |
442 | download the uImage file to the target using a ELF-loader other than | |
443 | U-Boot. It may for example be used to download an uImage to FLASH with | |
444 | the GRMON utility before even starting u-boot. | |
445 | ||
446 | config UBOOT_ENTRY_ADDR | |
447 | hex "uImage Entry Address" | |
448 | default 0xf0004000 | |
449 | ---help--- | |
450 | Do not change this unless you know what you're doing. This is | |
451 | hardcoded by the SPARC32 and LEON port. | |
452 | ||
453 | This is the virtual address u-boot jumps to when booting the Linux | |
454 | Kernel. | |
455 | ||
456 | endmenu | |
457 | endif | |
458 | ||
4b27e0e1 SR |
459 | endmenu |
460 | ||
461 | menu "Bus options (PCI etc.)" | |
4b27e0e1 SR |
462 | config SBUS |
463 | bool | |
464 | default y | |
465 | ||
466 | config SBUSCHAR | |
467 | bool | |
468 | default y | |
469 | ||
26b4c912 SR |
470 | config SUN_LDOMS |
471 | bool "Sun Logical Domains support" | |
472 | depends on SPARC64 | |
473 | help | |
474 | Say Y here is you want to support virtual devices via | |
475 | Logical Domains. | |
476 | ||
cfe3af5d DH |
477 | config PCIC_PCI |
478 | bool | |
8c47f8d0 | 479 | depends on PCI && SPARC32 && !SPARC_LEON |
cfe3af5d DH |
480 | default y |
481 | ||
26893c13 DH |
482 | config LEON_PCI |
483 | bool | |
484 | depends on PCI && SPARC_LEON | |
485 | default y | |
486 | ||
d8650106 DH |
487 | config SPARC_GRPCI1 |
488 | bool "GRPCI Host Bridge Support" | |
489 | depends on LEON_PCI | |
490 | default y | |
491 | help | |
492 | Say Y here to include the GRPCI Host Bridge Driver. The GRPCI | |
493 | PCI host controller is typically found in GRLIB SPARC32/LEON | |
494 | systems. The driver has one property (all_pci_errors) controlled | |
495 | from the bootloader that makes the GRPCI to generate interrupts | |
496 | on detected PCI Parity and System errors. | |
497 | ||
1ab0a676 | 498 | config SPARC_GRPCI2 |
5d07b786 DH |
499 | bool "GRPCI2 Host Bridge Support" |
500 | depends on LEON_PCI | |
501 | default y | |
502 | help | |
503 | Say Y here to include the GRPCI2 Host Bridge Driver. | |
504 | ||
1da177e4 LT |
505 | config SUN_OPENPROMFS |
506 | tristate "Openprom tree appears in /proc/openprom" | |
507 | help | |
508 | If you say Y, the OpenPROM device tree will be available as a | |
509 | virtual file system, which you can mount to /proc/openprom by "mount | |
510 | -t openpromfs none /proc/openprom". | |
511 | ||
512 | To compile the /proc/openprom support as a module, choose M here: the | |
513 | module will be called openpromfs. | |
514 | ||
515 | Only choose N if you know in advance that you will not need to modify | |
516 | OpenPROM settings on the running system. | |
517 | ||
a988fb80 | 518 | # Makefile helpers |
d670bd4f SR |
519 | config SPARC64_PCI |
520 | bool | |
521 | default y | |
522 | depends on SPARC64 && PCI | |
30aaa808 | 523 | |
a988fb80 TP |
524 | config SPARC64_PCI_MSI |
525 | bool | |
526 | default y | |
527 | depends on SPARC64_PCI && PCI_MSI | |
528 | ||
30aaa808 WLII |
529 | endmenu |
530 | ||
26b4c912 SR |
531 | config COMPAT |
532 | bool | |
533 | depends on SPARC64 | |
534 | default y | |
535 | select COMPAT_BINFMT_ELF | |
af1839eb | 536 | select HAVE_UID16 |
48b25c43 | 537 | select ARCH_WANT_OLD_COMPAT_IPC |
a274bd49 | 538 | select COMPAT_OLD_SIGACTION |
26b4c912 SR |
539 | |
540 | config SYSVIPC_COMPAT | |
541 | bool | |
542 | depends on COMPAT && SYSVIPC | |
543 | default y | |
544 | ||
1da177e4 | 545 | source "drivers/sbus/char/Kconfig" |