diff options
Diffstat (limited to 'arch/sh/kernel/setup.c')
| -rw-r--r-- | arch/sh/kernel/setup.c | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index d6b018c7ebdc..4f267160c515 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c | |||
| @@ -12,7 +12,6 @@ | |||
| 12 | #include <linux/initrd.h> | 12 | #include <linux/initrd.h> |
| 13 | #include <linux/bootmem.h> | 13 | #include <linux/bootmem.h> |
| 14 | #include <linux/console.h> | 14 | #include <linux/console.h> |
| 15 | #include <linux/seq_file.h> | ||
| 16 | #include <linux/root_dev.h> | 15 | #include <linux/root_dev.h> |
| 17 | #include <linux/utsname.h> | 16 | #include <linux/utsname.h> |
| 18 | #include <linux/nodemask.h> | 17 | #include <linux/nodemask.h> |
| @@ -319,146 +318,3 @@ int test_mode_pin(int pin) | |||
| 319 | { | 318 | { |
| 320 | return sh_mv.mv_mode_pins() & pin; | 319 | return sh_mv.mv_mode_pins() & pin; |
| 321 | } | 320 | } |
| 322 | |||
| 323 | static const char *cpu_name[] = { | ||
| 324 | [CPU_SH7201] = "SH7201", | ||
| 325 | [CPU_SH7203] = "SH7203", [CPU_SH7263] = "SH7263", | ||
| 326 | [CPU_SH7206] = "SH7206", [CPU_SH7619] = "SH7619", | ||
| 327 | [CPU_SH7705] = "SH7705", [CPU_SH7706] = "SH7706", | ||
| 328 | [CPU_SH7707] = "SH7707", [CPU_SH7708] = "SH7708", | ||
| 329 | [CPU_SH7709] = "SH7709", [CPU_SH7710] = "SH7710", | ||
| 330 | [CPU_SH7712] = "SH7712", [CPU_SH7720] = "SH7720", | ||
| 331 | [CPU_SH7721] = "SH7721", [CPU_SH7729] = "SH7729", | ||
| 332 | [CPU_SH7750] = "SH7750", [CPU_SH7750S] = "SH7750S", | ||
| 333 | [CPU_SH7750R] = "SH7750R", [CPU_SH7751] = "SH7751", | ||
| 334 | [CPU_SH7751R] = "SH7751R", [CPU_SH7760] = "SH7760", | ||
| 335 | [CPU_SH4_202] = "SH4-202", [CPU_SH4_501] = "SH4-501", | ||
| 336 | [CPU_SH7763] = "SH7763", [CPU_SH7770] = "SH7770", | ||
| 337 | [CPU_SH7780] = "SH7780", [CPU_SH7781] = "SH7781", | ||
| 338 | [CPU_SH7343] = "SH7343", [CPU_SH7785] = "SH7785", | ||
| 339 | [CPU_SH7786] = "SH7786", [CPU_SH7757] = "SH7757", | ||
| 340 | [CPU_SH7722] = "SH7722", [CPU_SHX3] = "SH-X3", | ||
| 341 | [CPU_SH5_101] = "SH5-101", [CPU_SH5_103] = "SH5-103", | ||
| 342 | [CPU_MXG] = "MX-G", [CPU_SH7723] = "SH7723", | ||
| 343 | [CPU_SH7366] = "SH7366", [CPU_SH7724] = "SH7724", | ||
| 344 | [CPU_SH_NONE] = "Unknown" | ||
| 345 | }; | ||
| 346 | |||
| 347 | const char *get_cpu_subtype(struct sh_cpuinfo *c) | ||
| 348 | { | ||
| 349 | return cpu_name[c->type]; | ||
| 350 | } | ||
| 351 | EXPORT_SYMBOL(get_cpu_subtype); | ||
| 352 | |||
| 353 | #ifdef CONFIG_PROC_FS | ||
| 354 | /* Symbolic CPU flags, keep in sync with asm/cpu-features.h */ | ||
| 355 | static const char *cpu_flags[] = { | ||
| 356 | "none", "fpu", "p2flush", "mmuassoc", "dsp", "perfctr", | ||
| 357 | "ptea", "llsc", "l2", "op32", "pteaex", NULL | ||
| 358 | }; | ||
| 359 | |||
| 360 | static void show_cpuflags(struct seq_file *m, struct sh_cpuinfo *c) | ||
| 361 | { | ||
| 362 | unsigned long i; | ||
| 363 | |||
| 364 | seq_printf(m, "cpu flags\t:"); | ||
| 365 | |||
| 366 | if (!c->flags) { | ||
| 367 | seq_printf(m, " %s\n", cpu_flags[0]); | ||
| 368 | return; | ||
| 369 | } | ||
| 370 | |||
| 371 | for (i = 0; cpu_flags[i]; i++) | ||
| 372 | if ((c->flags & (1 << i))) | ||
| 373 | seq_printf(m, " %s", cpu_flags[i+1]); | ||
| 374 | |||
| 375 | seq_printf(m, "\n"); | ||
| 376 | } | ||
| 377 | |||
| 378 | static void show_cacheinfo(struct seq_file *m, const char *type, | ||
| 379 | struct cache_info info) | ||
| 380 | { | ||
| 381 | unsigned int cache_size; | ||
| 382 | |||
| 383 | cache_size = info.ways * info.sets * info.linesz; | ||
| 384 | |||
| 385 | seq_printf(m, "%s size\t: %2dKiB (%d-way)\n", | ||
| 386 | type, cache_size >> 10, info.ways); | ||
| 387 | } | ||
| 388 | |||
| 389 | /* | ||
| 390 | * Get CPU information for use by the procfs. | ||
| 391 | */ | ||
| 392 | static int show_cpuinfo(struct seq_file *m, void *v) | ||
| 393 | { | ||
| 394 | struct sh_cpuinfo *c = v; | ||
| 395 | unsigned int cpu = c - cpu_data; | ||
| 396 | |||
| 397 | if (!cpu_online(cpu)) | ||
| 398 | return 0; | ||
| 399 | |||
| 400 | if (cpu == 0) | ||
| 401 | seq_printf(m, "machine\t\t: %s\n", get_system_type()); | ||
| 402 | else | ||
| 403 | seq_printf(m, "\n"); | ||
| 404 | |||
| 405 | seq_printf(m, "processor\t: %d\n", cpu); | ||
| 406 | seq_printf(m, "cpu family\t: %s\n", init_utsname()->machine); | ||
| 407 | seq_printf(m, "cpu type\t: %s\n", get_cpu_subtype(c)); | ||
| 408 | if (c->cut_major == -1) | ||
| 409 | seq_printf(m, "cut\t\t: unknown\n"); | ||
| 410 | else if (c->cut_minor == -1) | ||
| 411 | seq_printf(m, "cut\t\t: %d.x\n", c->cut_major); | ||
| 412 | else | ||
| 413 | seq_printf(m, "cut\t\t: %d.%d\n", c->cut_major, c->cut_minor); | ||
| 414 | |||
| 415 | show_cpuflags(m, c); | ||
| 416 | |||
| 417 | seq_printf(m, "cache type\t: "); | ||
| 418 | |||
| 419 | /* | ||
| 420 | * Check for what type of cache we have, we support both the | ||
| 421 | * unified cache on the SH-2 and SH-3, as well as the harvard | ||
| 422 | * style cache on the SH-4. | ||
| 423 | */ | ||
| 424 | if (c->icache.flags & SH_CACHE_COMBINED) { | ||
| 425 | seq_printf(m, "unified\n"); | ||
| 426 | show_cacheinfo(m, "cache", c->icache); | ||
| 427 | } else { | ||
| 428 | seq_printf(m, "split (harvard)\n"); | ||
| 429 | show_cacheinfo(m, "icache", c->icache); | ||
| 430 | show_cacheinfo(m, "dcache", c->dcache); | ||
| 431 | } | ||
| 432 | |||
| 433 | /* Optional secondary cache */ | ||
| 434 | if (c->flags & CPU_HAS_L2_CACHE) | ||
| 435 | show_cacheinfo(m, "scache", c->scache); | ||
| 436 | |||
| 437 | seq_printf(m, "address sizes\t: %u bits physical\n", c->phys_bits); | ||
| 438 | |||
| 439 | seq_printf(m, "bogomips\t: %lu.%02lu\n", | ||
| 440 | c->loops_per_jiffy/(500000/HZ), | ||
| 441 | (c->loops_per_jiffy/(5000/HZ)) % 100); | ||
| 442 | |||
| 443 | return 0; | ||
| 444 | } | ||
| 445 | |||
| 446 | static void *c_start(struct seq_file *m, loff_t *pos) | ||
| 447 | { | ||
| 448 | return *pos < NR_CPUS ? cpu_data + *pos : NULL; | ||
| 449 | } | ||
| 450 | static void *c_next(struct seq_file *m, void *v, loff_t *pos) | ||
| 451 | { | ||
| 452 | ++*pos; | ||
| 453 | return c_start(m, pos); | ||
| 454 | } | ||
| 455 | static void c_stop(struct seq_file *m, void *v) | ||
| 456 | { | ||
| 457 | } | ||
| 458 | const struct seq_operations cpuinfo_op = { | ||
| 459 | .start = c_start, | ||
| 460 | .next = c_next, | ||
| 461 | .stop = c_stop, | ||
| 462 | .show = show_cpuinfo, | ||
| 463 | }; | ||
| 464 | #endif /* CONFIG_PROC_FS */ | ||
