Commit | Line | Data |
---|---|---|
ec8f24b7 | 1 | # SPDX-License-Identifier: GPL-2.0-only |
761b6026 | 2 | config 64BIT |
104daea1 MY |
3 | bool "64-bit kernel" if "$(ARCH)" = "sparc" |
4 | default "$(ARCH)" = "sparc64" | |
761b6026 BB |
5 | help |
6 | SPARC is a family of RISC microprocessors designed and marketed by | |
7 | Sun Microsystems, incorporated. They are very widely found in Sun | |
8 | workstations and clones. | |
9 | ||
10 | Say yes to build a 64-bit kernel - formerly known as sparc64 | |
11 | Say no to build a 32-bit kernel - formerly known as sparc | |
12 | ||
35da3e39 SR |
13 | config SPARC |
14 | bool | |
15 | default y | |
ff649a6f | 16 | select ARCH_MIGHT_HAVE_PC_PARPORT if SPARC64 && PCI |
a5252c28 | 17 | select ARCH_MIGHT_HAVE_PC_SERIO |
7b14c647 | 18 | select OF |
3cfc535c | 19 | select OF_PROMTREE |
35da3e39 SR |
20 | select HAVE_IDE |
21 | select HAVE_OPROFILE | |
26b4c912 | 22 | select HAVE_ARCH_KGDB if !SMP || SPARC64 |
35da3e39 | 23 | select HAVE_ARCH_TRACEHOOK |
5f56a5df | 24 | select HAVE_EXIT_THREAD |
eb01d42a | 25 | select HAVE_PCI |
7ac57a89 | 26 | select SYSCTL_EXCEPTION_TRACE |
35da3e39 SR |
27 | select RTC_CLASS |
28 | select RTC_DRV_M48T59 | |
460ea8d7 | 29 | select RTC_SYSTOHC |
4f6500ff | 30 | select HAVE_ARCH_JUMP_LABEL if SPARC64 |
67a929e0 | 31 | select HAVE_FAST_GUP if SPARC64 |
6baa9b20 | 32 | select GENERIC_IRQ_SHOW |
c1d7e01d | 33 | select ARCH_WANT_IPC_PARSE_VERSION |
a21a2fd4 | 34 | select GENERIC_PCI_IOMAP |
d314d74c | 35 | select HAVE_NMI_WATCHDOG if SPARC64 |
7a12b503 DM |
36 | select HAVE_CBPF_JIT if SPARC32 |
37 | select HAVE_EBPF_JIT if SPARC64 | |
9b2a60c4 | 38 | select HAVE_DEBUG_BUGVERBOSE |
f0a2bc7e | 39 | select GENERIC_SMP_IDLE_THREAD |
c7523a7c | 40 | select GENERIC_CLOCKEVENTS |
2922585b | 41 | select GENERIC_STRNCPY_FROM_USER |
2c66f623 | 42 | select GENERIC_STRNLEN_USER |
786d35d4 | 43 | select MODULES_USE_ELF_RELA |
20f1b79d | 44 | select PCI_SYSCALL if PCI |
eaca6eae | 45 | select ODD_RT_SIGACTION |
52ad6b3f | 46 | select OLD_SIGSUSPEND |
fff7fb0b | 47 | select CPU_NO_EFFICIENT_FFS |
395102db | 48 | select LOCKDEP_SMALL if LOCKDEP |
f616ab59 | 49 | select NEED_DMA_MAP_STATE |
86596f0a | 50 | select NEED_SG_DMA_LENGTH |
35da3e39 | 51 | |
35da3e39 | 52 | config SPARC32 |
761b6026 | 53 | def_bool !64BIT |
942fa985 | 54 | select ARCH_32BIT_OFF_T |
dfaad39c | 55 | select ARCH_HAS_SYNC_DMA_FOR_CPU |
aea1181b | 56 | select GENERIC_ATOMIC64 |
c6df4b17 | 57 | select CLZ_TAB |
af1839eb | 58 | select HAVE_UID16 |
a274bd49 | 59 | select OLD_SIGACTION |
35da3e39 | 60 | |
26b4c912 | 61 | config SPARC64 |
761b6026 | 62 | def_bool 64BIT |
26b4c912 | 63 | select HAVE_FUNCTION_TRACER |
9960e9e8 | 64 | select HAVE_FUNCTION_GRAPH_TRACER |
26b4c912 SR |
65 | select HAVE_KRETPROBES |
66 | select HAVE_KPROBES | |
4a0100f7 | 67 | select HAVE_RCU_TABLE_FREE if SMP |
96bc9567 | 68 | select HAVE_RCU_TABLE_NO_INVALIDATE if HAVE_RCU_TABLE_FREE |
2a4814df | 69 | select HAVE_MEMBLOCK_NODE_MAP |
b9156ebb | 70 | select HAVE_ARCH_TRANSPARENT_HUGEPAGE |
9be12f9b DM |
71 | select HAVE_DYNAMIC_FTRACE |
72 | select HAVE_FTRACE_MCOUNT_RECORD | |
c658ad1b | 73 | select HAVE_SYSCALL_TRACEPOINTS |
812cb83a | 74 | select HAVE_CONTEXT_TRACKING |
b69ec42b | 75 | select HAVE_DEBUG_KMEMLEAK |
a4ce5a48 | 76 | select IOMMU_HELPER |
ee6a9333 | 77 | select SPARSE_IRQ |
26b4c912 SR |
78 | select RTC_DRV_CMOS |
79 | select RTC_DRV_BQ4802 | |
80 | select RTC_DRV_SUN4V | |
81 | select RTC_DRV_STARFIRE | |
cdd6c482 | 82 | select HAVE_PERF_EVENTS |
906010b2 | 83 | select PERF_USE_VMALLOC |
fcd8d4f4 | 84 | select IRQ_PREFLOW_FASTEOI |
df013ffb | 85 | select ARCH_HAVE_NMI_SAFE_CMPXCHG |
178a2960 | 86 | select HAVE_C_RECORDMCOUNT |
7a017721 | 87 | select HAVE_ARCH_AUDITSYSCALL |
4badad35 | 88 | select ARCH_SUPPORTS_ATOMIC_RMW |
42a0bb3f | 89 | select HAVE_NMI |
b7c02b73 | 90 | select HAVE_REGS_AND_STACK_ACCESS_API |
a37594f1 | 91 | select ARCH_USE_QUEUED_RWLOCKS |
145d9785 | 92 | select ARCH_USE_QUEUED_SPINLOCKS |
9a08862a NM |
93 | select GENERIC_TIME_VSYSCALL |
94 | select ARCH_CLOCKSOURCE_DATA | |
3010a5ea | 95 | select ARCH_HAS_PTE_SPECIAL |
2eac9c2d | 96 | select PCI_DOMAINS if PCI |
4eb0716e | 97 | select ARCH_HAS_GIGANTIC_PAGE |
26b4c912 | 98 | |
5e538790 SR |
99 | config ARCH_DEFCONFIG |
100 | string | |
101 | default "arch/sparc/configs/sparc32_defconfig" if SPARC32 | |
102 | default "arch/sparc/configs/sparc64_defconfig" if SPARC64 | |
103 | ||
3c08158e DM |
104 | config ARCH_PROC_KCORE_TEXT |
105 | def_bool y | |
106 | ||
97d9f969 BM |
107 | config CPU_BIG_ENDIAN |
108 | def_bool y | |
109 | ||
c88c545b DK |
110 | config ARCH_ATU |
111 | bool | |
112 | default y if SPARC64 | |
113 | ||
26b4c912 SR |
114 | config STACKTRACE_SUPPORT |
115 | bool | |
116 | default y if SPARC64 | |
117 | ||
118 | config LOCKDEP_SUPPORT | |
119 | bool | |
120 | default y if SPARC64 | |
121 | ||
bdde6b3c TK |
122 | config ARCH_HIBERNATION_POSSIBLE |
123 | def_bool y if SPARC64 | |
124 | ||
26b4c912 SR |
125 | config AUDIT_ARCH |
126 | bool | |
7e7e93a2 | 127 | default y |
26b4c912 SR |
128 | |
129 | config HAVE_SETUP_PER_CPU_AREA | |
130 | def_bool y if SPARC64 | |
131 | ||
bcb2107f | 132 | config NEED_PER_CPU_EMBED_FIRST_CHUNK |
4fd78a5f DM |
133 | def_bool y if SPARC64 |
134 | ||
a70c6913 TH |
135 | config NEED_PER_CPU_PAGE_FIRST_CHUNK |
136 | def_bool y if SPARC64 | |
137 | ||
1da177e4 LT |
138 | config MMU |
139 | bool | |
140 | default y | |
141 | ||
1da177e4 LT |
142 | config HIGHMEM |
143 | bool | |
26b4c912 | 144 | default y if SPARC32 |
1da177e4 | 145 | |
5ac6da66 CL |
146 | config ZONE_DMA |
147 | bool | |
26b4c912 | 148 | default y if SPARC32 |
5ac6da66 | 149 | |
1da177e4 LT |
150 | config GENERIC_ISA_DMA |
151 | bool | |
26b4c912 | 152 | default y if SPARC32 |
1da177e4 | 153 | |
6a11f75b AM |
154 | config ARCH_SUPPORTS_DEBUG_PAGEALLOC |
155 | def_bool y if SPARC64 | |
156 | ||
81a2936c KS |
157 | config PGTABLE_LEVELS |
158 | default 4 if 64BIT | |
159 | default 3 | |
160 | ||
e8f4aa60 AP |
161 | config ARCH_SUPPORTS_UPROBES |
162 | def_bool y if SPARC64 | |
163 | ||
26b4c912 | 164 | menu "Processor type and features" |
1da177e4 | 165 | |
1da177e4 | 166 | config SMP |
6b7679dd | 167 | bool "Symmetric multi-processing support" |
1da177e4 LT |
168 | ---help--- |
169 | This enables support for systems with more than one CPU. If you have | |
170 | a system with only one CPU, say N. If you have a system with more | |
171 | than one CPU, say Y. | |
172 | ||
4a474157 | 173 | If you say N here, the kernel will run on uni- and multiprocessor |
1da177e4 LT |
174 | machines, but will use only one CPU of a multiprocessor machine. If |
175 | you say Y here, the kernel will run on many, but not all, | |
4a474157 | 176 | uniprocessor machines. On a uniprocessor machine, the kernel |
1da177e4 LT |
177 | will run faster if you say N here. |
178 | ||
179 | People using multiprocessor machines who say Y here should also say | |
180 | Y to "Enhanced Real Time Clock Support", below. The "Advanced Power | |
181 | Management" code will be disabled if you say Y here. | |
182 | ||
4f4cfa6c | 183 | See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO |
03502faa | 184 | available at <http://www.tldp.org/docs.html#howto>. |
1da177e4 LT |
185 | |
186 | If you don't know what to do here, say N. | |
187 | ||
188 | config NR_CPUS | |
26b4c912 | 189 | int "Maximum number of CPUs" |
1da177e4 | 190 | depends on SMP |
26b4c912 | 191 | range 2 32 if SPARC32 |
c79a1373 | 192 | range 2 4096 if SPARC64 |
26b4c912 | 193 | default 32 if SPARC32 |
c79a1373 | 194 | default 4096 if SPARC64 |
1da177e4 | 195 | |
8636a1f9 | 196 | source "kernel/Kconfig.hz" |
1da177e4 | 197 | |
d59288b7 AM |
198 | config GENERIC_HWEIGHT |
199 | bool | |
e0b20296 | 200 | default y |
d59288b7 | 201 | |
1da177e4 LT |
202 | config GENERIC_CALIBRATE_DELAY |
203 | bool | |
204 | default y | |
205 | ||
a08b6b79 Z |
206 | config ARCH_MAY_HAVE_PC_FDC |
207 | bool | |
208 | default y | |
209 | ||
5f81941c MH |
210 | config EMULATED_CMPXCHG |
211 | bool | |
26b4c912 | 212 | default y if SPARC32 |
5f81941c MH |
213 | help |
214 | Sparc32 does not have a CAS instruction like sparc64. cmpxchg() | |
215 | is emulated, and therefore it is not completely atomic. | |
216 | ||
d670bd4f SR |
217 | # Makefile helpers |
218 | config SPARC32_SMP | |
219 | bool | |
220 | default y | |
221 | depends on SPARC32 && SMP | |
222 | ||
223 | config SPARC64_SMP | |
224 | bool | |
225 | default y | |
226 | depends on SPARC64 && SMP | |
227 | ||
c57ec52f DM |
228 | config EARLYFB |
229 | bool "Support for early boot text console" | |
230 | default y | |
231 | depends on SPARC64 | |
232 | help | |
233 | Say Y here to enable a faster early framebuffer boot console. | |
234 | ||
26b4c912 SR |
235 | config SECCOMP |
236 | bool "Enable seccomp to safely compute untrusted bytecode" | |
237 | depends on SPARC64 && PROC_FS | |
238 | default y | |
239 | help | |
240 | This kernel feature is useful for number crunching applications | |
241 | that may need to compute untrusted bytecode during their | |
242 | execution. By using pipes or other transports made available to | |
243 | the process as file descriptors supporting the read/write | |
244 | syscalls, it's possible to isolate those applications in | |
245 | their own address space using seccomp. Once seccomp is | |
246 | enabled via /proc/<pid>/seccomp, it cannot be disabled | |
247 | and the task is only allowed to execute a few safe syscalls | |
248 | defined by each seccomp mode. | |
249 | ||
250 | If unsure, say Y. Only embedded should say N here. | |
251 | ||
252 | config HOTPLUG_CPU | |
253 | bool "Support for hot-pluggable CPUs" | |
254 | depends on SPARC64 && SMP | |
26b4c912 SR |
255 | help |
256 | Say Y here to experiment with turning CPUs off and on. CPUs | |
257 | can be controlled through /sys/devices/system/cpu/cpu#. | |
258 | Say N if you want to disable CPU hotplug. | |
259 | ||
26b4c912 SR |
260 | if SPARC64 |
261 | source "drivers/cpufreq/Kconfig" | |
26b4c912 SR |
262 | endif |
263 | ||
264 | config US3_MC | |
265 | tristate "UltraSPARC-III Memory Controller driver" | |
266 | depends on SPARC64 | |
267 | default y | |
268 | help | |
269 | This adds a driver for the UltraSPARC-III memory controller. | |
270 | Loading this driver allows exact mnemonic strings to be | |
271 | printed in the event of a memory error, so that the faulty DIMM | |
272 | on the motherboard can be matched to the error. | |
273 | ||
274 | If in doubt, say Y, as this information can be very useful. | |
275 | ||
276 | # Global things across all Sun machines. | |
277 | config GENERIC_LOCKBREAK | |
1da177e4 LT |
278 | bool |
279 | default y | |
26b4c912 SR |
280 | depends on SPARC64 && SMP && PREEMPT |
281 | ||
26b4c912 SR |
282 | config NUMA |
283 | bool "NUMA support" | |
284 | depends on SPARC64 && SMP | |
285 | ||
286 | config NODES_SHIFT | |
7485af89 JC |
287 | int "Maximum NUMA Nodes (as a power of 2)" |
288 | range 4 5 if SPARC64 | |
289 | default "5" | |
26b4c912 | 290 | depends on NEED_MULTIPLE_NODES |
7485af89 JC |
291 | help |
292 | Specify the maximum number of NUMA Nodes available on the target | |
293 | system. Increases memory reserved to accommodate various tables. | |
26b4c912 SR |
294 | |
295 | # Some NUMA nodes have memory ranges that span | |
296 | # other nodes. Even though a pfn is valid and | |
297 | # between a node's start and end pfns, it may not | |
298 | # reside on that node. See memmap_init_zone() | |
299 | # for details. | |
300 | config NODES_SPAN_OTHER_NODES | |
301 | def_bool y | |
302 | depends on NEED_MULTIPLE_NODES | |
303 | ||
26b4c912 SR |
304 | config ARCH_SPARSEMEM_ENABLE |
305 | def_bool y if SPARC64 | |
306 | select SPARSEMEM_VMEMMAP_ENABLE | |
307 | ||
308 | config ARCH_SPARSEMEM_DEFAULT | |
309 | def_bool y if SPARC64 | |
310 | ||
c88c545b DK |
311 | config FORCE_MAX_ZONEORDER |
312 | int "Maximum zone order" | |
313 | default "13" | |
314 | help | |
315 | The kernel memory allocator divides physically contiguous memory | |
316 | blocks into "zones", where each zone is a power of two number of | |
317 | pages. This option selects the largest power of two that the kernel | |
318 | keeps in the memory allocator. If you need to allocate very large | |
319 | blocks of physically contiguous memory, then you may need to | |
320 | increase this value. | |
321 | ||
322 | This config option is actually maximum order plus one. For example, | |
323 | a value of 13 means that the largest free memory block is 2^12 pages. | |
324 | ||
bdde6b3c TK |
325 | if SPARC64 |
326 | source "kernel/power/Kconfig" | |
327 | endif | |
328 | ||
26b4c912 SR |
329 | config SCHED_SMT |
330 | bool "SMT (Hyperthreading) scheduler support" | |
331 | depends on SPARC64 && SMP | |
332 | default y | |
333 | help | |
334 | SMT scheduler support improves the CPU scheduler's decision making | |
335 | when dealing with SPARC cpus at a cost of slightly increased overhead | |
336 | in some places. If unsure say N here. | |
337 | ||
338 | config SCHED_MC | |
339 | bool "Multi-core scheduler support" | |
340 | depends on SPARC64 && SMP | |
341 | default y | |
342 | help | |
343 | Multi-core scheduler support improves the CPU scheduler's decision | |
344 | making when dealing with multi-core CPU chips at a cost of slightly | |
345 | increased overhead in some places. If unsure say N here. | |
346 | ||
26b4c912 SR |
347 | config CMDLINE_BOOL |
348 | bool "Default bootloader kernel arguments" | |
349 | depends on SPARC64 | |
350 | ||
351 | config CMDLINE | |
352 | string "Initial kernel command string" | |
353 | depends on CMDLINE_BOOL | |
354 | default "console=ttyS0,9600 root=/dev/sda1" | |
355 | help | |
356 | Say Y here if you want to be able to pass default arguments to | |
357 | the kernel. This will be overridden by the bootloader, if you | |
358 | use one (such as SILO). This is most useful if you want to boot | |
359 | a kernel from TFTP, and want default options to be available | |
360 | with having them passed on the command line. | |
361 | ||
362 | NOTE: This option WILL override the PROM bootargs setting! | |
363 | ||
364 | config SUN_PM | |
365 | bool | |
366 | default y if SPARC32 | |
1da177e4 LT |
367 | help |
368 | Enable power management and CPU standby features on supported | |
369 | SPARC platforms. | |
370 | ||
4b27e0e1 SR |
371 | config SPARC_LED |
372 | tristate "Sun4m LED driver" | |
26b4c912 | 373 | depends on SPARC32 |
4b27e0e1 SR |
374 | help |
375 | This driver toggles the front-panel LED on sun4m systems | |
376 | in a user-specifiable manner. Its state can be probed | |
377 | by reading /proc/led and its blinking mode can be changed | |
378 | via writes to /proc/led | |
379 | ||
26b4c912 SR |
380 | config SERIAL_CONSOLE |
381 | bool | |
382 | depends on SPARC32 | |
383 | default y | |
384 | ---help--- | |
385 | If you say Y here, it will be possible to use a serial port as the | |
386 | system console (the system console is the device which receives all | |
387 | kernel messages and warnings and which allows logins in single user | |
388 | mode). This could be useful if some terminal or printer is connected | |
389 | to that serial port. | |
390 | ||
391 | Even if you say Y here, the currently visible virtual console | |
392 | (/dev/tty0) will still be used as the system console by default, but | |
393 | you can alter that using a kernel command line option such as | |
394 | "console=ttyS1". (Try "man bootparam" or see the documentation of | |
395 | your boot loader (silo) about how to pass options to the kernel at | |
396 | boot time.) | |
397 | ||
398 | If you don't have a graphics card installed and you say Y here, the | |
399 | kernel will automatically use the first serial line, /dev/ttyS0, as | |
400 | system console. | |
401 | ||
402 | If unsure, say N. | |
4b27e0e1 | 403 | |
5213a780 KE |
404 | config SPARC_LEON |
405 | bool "Sparc Leon processor family" | |
406 | depends on SPARC32 | |
9296d94d FF |
407 | select USB_EHCI_BIG_ENDIAN_MMIO |
408 | select USB_EHCI_BIG_ENDIAN_DESC | |
5efad9ee JH |
409 | select USB_UHCI_BIG_ENDIAN_MMIO |
410 | select USB_UHCI_BIG_ENDIAN_DESC | |
5213a780 KE |
411 | ---help--- |
412 | If you say Y here if you are running on a SPARC-LEON processor. | |
413 | The LEON processor is a synthesizable VHDL model of the | |
414 | SPARC-v8 standard. LEON is part of the GRLIB collection of | |
415 | IP cores that are distributed under GPL. GRLIB can be downloaded | |
416 | from www.gaisler.com. You can download a sparc-linux cross-compilation | |
417 | toolchain at www.gaisler.com. | |
418 | ||
684151a7 DH |
419 | if SPARC_LEON |
420 | menu "U-Boot options" | |
421 | ||
422 | config UBOOT_LOAD_ADDR | |
423 | hex "uImage Load Address" | |
424 | default 0x40004000 | |
425 | ---help--- | |
426 | U-Boot kernel load address, the address in physical address space | |
427 | where u-boot will place the Linux kernel before booting it. | |
428 | This address is normally the base address of main memory + 0x4000. | |
429 | ||
430 | config UBOOT_FLASH_ADDR | |
431 | hex "uImage.o Load Address" | |
432 | default 0x00080000 | |
433 | ---help--- | |
434 | Optional setting only affecting the uImage.o ELF-image used to | |
435 | download the uImage file to the target using a ELF-loader other than | |
436 | U-Boot. It may for example be used to download an uImage to FLASH with | |
437 | the GRMON utility before even starting u-boot. | |
438 | ||
439 | config UBOOT_ENTRY_ADDR | |
440 | hex "uImage Entry Address" | |
441 | default 0xf0004000 | |
442 | ---help--- | |
443 | Do not change this unless you know what you're doing. This is | |
444 | hardcoded by the SPARC32 and LEON port. | |
445 | ||
446 | This is the virtual address u-boot jumps to when booting the Linux | |
447 | Kernel. | |
448 | ||
449 | endmenu | |
450 | endif | |
451 | ||
4b27e0e1 SR |
452 | endmenu |
453 | ||
454 | menu "Bus options (PCI etc.)" | |
4b27e0e1 SR |
455 | config SBUS |
456 | bool | |
457 | default y | |
458 | ||
459 | config SBUSCHAR | |
460 | bool | |
461 | default y | |
462 | ||
26b4c912 SR |
463 | config SUN_LDOMS |
464 | bool "Sun Logical Domains support" | |
465 | depends on SPARC64 | |
466 | help | |
467 | Say Y here is you want to support virtual devices via | |
468 | Logical Domains. | |
469 | ||
cfe3af5d DH |
470 | config PCIC_PCI |
471 | bool | |
8c47f8d0 | 472 | depends on PCI && SPARC32 && !SPARC_LEON |
cfe3af5d DH |
473 | default y |
474 | ||
26893c13 DH |
475 | config LEON_PCI |
476 | bool | |
477 | depends on PCI && SPARC_LEON | |
478 | default y | |
479 | ||
d8650106 DH |
480 | config SPARC_GRPCI1 |
481 | bool "GRPCI Host Bridge Support" | |
482 | depends on LEON_PCI | |
483 | default y | |
484 | help | |
485 | Say Y here to include the GRPCI Host Bridge Driver. The GRPCI | |
486 | PCI host controller is typically found in GRLIB SPARC32/LEON | |
487 | systems. The driver has one property (all_pci_errors) controlled | |
488 | from the bootloader that makes the GRPCI to generate interrupts | |
489 | on detected PCI Parity and System errors. | |
490 | ||
1ab0a676 | 491 | config SPARC_GRPCI2 |
5d07b786 DH |
492 | bool "GRPCI2 Host Bridge Support" |
493 | depends on LEON_PCI | |
494 | default y | |
495 | help | |
496 | Say Y here to include the GRPCI2 Host Bridge Driver. | |
497 | ||
1da177e4 LT |
498 | config SUN_OPENPROMFS |
499 | tristate "Openprom tree appears in /proc/openprom" | |
500 | help | |
501 | If you say Y, the OpenPROM device tree will be available as a | |
502 | virtual file system, which you can mount to /proc/openprom by "mount | |
503 | -t openpromfs none /proc/openprom". | |
504 | ||
505 | To compile the /proc/openprom support as a module, choose M here: the | |
506 | module will be called openpromfs. | |
507 | ||
508 | Only choose N if you know in advance that you will not need to modify | |
509 | OpenPROM settings on the running system. | |
510 | ||
a988fb80 | 511 | # Makefile helpers |
d670bd4f SR |
512 | config SPARC64_PCI |
513 | bool | |
514 | default y | |
515 | depends on SPARC64 && PCI | |
30aaa808 | 516 | |
a988fb80 TP |
517 | config SPARC64_PCI_MSI |
518 | bool | |
519 | default y | |
520 | depends on SPARC64_PCI && PCI_MSI | |
521 | ||
30aaa808 WLII |
522 | endmenu |
523 | ||
26b4c912 SR |
524 | config COMPAT |
525 | bool | |
526 | depends on SPARC64 | |
527 | default y | |
528 | select COMPAT_BINFMT_ELF | |
af1839eb | 529 | select HAVE_UID16 |
48b25c43 | 530 | select ARCH_WANT_OLD_COMPAT_IPC |
a274bd49 | 531 | select COMPAT_OLD_SIGACTION |
26b4c912 SR |
532 | |
533 | config SYSVIPC_COMPAT | |
534 | bool | |
535 | depends on COMPAT && SYSVIPC | |
536 | default y | |
537 | ||
1da177e4 | 538 | source "drivers/sbus/char/Kconfig" |