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authorTimo Kokkonen <timo.t.kokkonen@nokia.com>2009-03-23 21:07:46 -0400
committerTony Lindgren <tony@atomide.com>2009-03-23 21:51:19 -0400
commit6c366e3299e8e9458881e19913a79ea3ceff4a8f (patch)
tree55a6f7f2ebdd18a58d5bd449e7437f87b19d9eaa /arch/arm/plat-omap
parented98178319948d97ce8e664cf451cff6dbf04cdd (diff)
ARM: OMAP: Export dmtimer functions
Make the dmtimer function symbols available so modules can take use of them. Signed-off-by: Timo Kokkonen <timo.t.kokkonen@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/plat-omap')
-rw-r--r--arch/arm/plat-omap/dmtimer.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index e4f0ce04ba92..bfd47570cc91 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -33,6 +33,7 @@
33#include <linux/clk.h> 33#include <linux/clk.h>
34#include <linux/delay.h> 34#include <linux/delay.h>
35#include <linux/io.h> 35#include <linux/io.h>
36#include <linux/module.h>
36#include <mach/hardware.h> 37#include <mach/hardware.h>
37#include <mach/dmtimer.h> 38#include <mach/dmtimer.h>
38#include <mach/irqs.h> 39#include <mach/irqs.h>
@@ -362,6 +363,7 @@ struct omap_dm_timer *omap_dm_timer_request(void)
362 363
363 return timer; 364 return timer;
364} 365}
366EXPORT_SYMBOL_GPL(omap_dm_timer_request);
365 367
366struct omap_dm_timer *omap_dm_timer_request_specific(int id) 368struct omap_dm_timer *omap_dm_timer_request_specific(int id)
367{ 369{
@@ -385,6 +387,7 @@ struct omap_dm_timer *omap_dm_timer_request_specific(int id)
385 387
386 return timer; 388 return timer;
387} 389}
390EXPORT_SYMBOL_GPL(omap_dm_timer_request_specific);
388 391
389void omap_dm_timer_free(struct omap_dm_timer *timer) 392void omap_dm_timer_free(struct omap_dm_timer *timer)
390{ 393{
@@ -395,6 +398,7 @@ void omap_dm_timer_free(struct omap_dm_timer *timer)
395 WARN_ON(!timer->reserved); 398 WARN_ON(!timer->reserved);
396 timer->reserved = 0; 399 timer->reserved = 0;
397} 400}
401EXPORT_SYMBOL_GPL(omap_dm_timer_free);
398 402
399void omap_dm_timer_enable(struct omap_dm_timer *timer) 403void omap_dm_timer_enable(struct omap_dm_timer *timer)
400{ 404{
@@ -406,6 +410,7 @@ void omap_dm_timer_enable(struct omap_dm_timer *timer)
406 410
407 timer->enabled = 1; 411 timer->enabled = 1;
408} 412}
413EXPORT_SYMBOL_GPL(omap_dm_timer_enable);
409 414
410void omap_dm_timer_disable(struct omap_dm_timer *timer) 415void omap_dm_timer_disable(struct omap_dm_timer *timer)
411{ 416{
@@ -417,11 +422,13 @@ void omap_dm_timer_disable(struct omap_dm_timer *timer)
417 422
418 timer->enabled = 0; 423 timer->enabled = 0;
419} 424}
425EXPORT_SYMBOL_GPL(omap_dm_timer_disable);
420 426
421int omap_dm_timer_get_irq(struct omap_dm_timer *timer) 427int omap_dm_timer_get_irq(struct omap_dm_timer *timer)
422{ 428{
423 return timer->irq; 429 return timer->irq;
424} 430}
431EXPORT_SYMBOL_GPL(omap_dm_timer_get_irq);
425 432
426#if defined(CONFIG_ARCH_OMAP1) 433#if defined(CONFIG_ARCH_OMAP1)
427 434
@@ -452,6 +459,7 @@ __u32 omap_dm_timer_modify_idlect_mask(__u32 inputmask)
452 459
453 return inputmask; 460 return inputmask;
454} 461}
462EXPORT_SYMBOL_GPL(omap_dm_timer_modify_idlect_mask);
455 463
456#elif defined(CONFIG_ARCH_OMAP2) || defined (CONFIG_ARCH_OMAP3) 464#elif defined(CONFIG_ARCH_OMAP2) || defined (CONFIG_ARCH_OMAP3)
457 465
@@ -459,6 +467,7 @@ struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer)
459{ 467{
460 return timer->fclk; 468 return timer->fclk;
461} 469}
470EXPORT_SYMBOL_GPL(omap_dm_timer_get_fclk);
462 471
463__u32 omap_dm_timer_modify_idlect_mask(__u32 inputmask) 472__u32 omap_dm_timer_modify_idlect_mask(__u32 inputmask)
464{ 473{
@@ -466,6 +475,7 @@ __u32 omap_dm_timer_modify_idlect_mask(__u32 inputmask)
466 475
467 return 0; 476 return 0;
468} 477}
478EXPORT_SYMBOL_GPL(omap_dm_timer_modify_idlect_mask);
469 479
470#endif 480#endif
471 481
@@ -473,6 +483,7 @@ void omap_dm_timer_trigger(struct omap_dm_timer *timer)
473{ 483{
474 omap_dm_timer_write_reg(timer, OMAP_TIMER_TRIGGER_REG, 0); 484 omap_dm_timer_write_reg(timer, OMAP_TIMER_TRIGGER_REG, 0);
475} 485}
486EXPORT_SYMBOL_GPL(omap_dm_timer_trigger);
476 487
477void omap_dm_timer_start(struct omap_dm_timer *timer) 488void omap_dm_timer_start(struct omap_dm_timer *timer)
478{ 489{
@@ -484,6 +495,7 @@ void omap_dm_timer_start(struct omap_dm_timer *timer)
484 omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l); 495 omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
485 } 496 }
486} 497}
498EXPORT_SYMBOL_GPL(omap_dm_timer_start);
487 499
488void omap_dm_timer_stop(struct omap_dm_timer *timer) 500void omap_dm_timer_stop(struct omap_dm_timer *timer)
489{ 501{
@@ -495,6 +507,7 @@ void omap_dm_timer_stop(struct omap_dm_timer *timer)
495 omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l); 507 omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
496 } 508 }
497} 509}
510EXPORT_SYMBOL_GPL(omap_dm_timer_stop);
498 511
499#ifdef CONFIG_ARCH_OMAP1 512#ifdef CONFIG_ARCH_OMAP1
500 513
@@ -507,6 +520,7 @@ void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
507 l |= source << n; 520 l |= source << n;
508 omap_writel(l, MOD_CONF_CTRL_1); 521 omap_writel(l, MOD_CONF_CTRL_1);
509} 522}
523EXPORT_SYMBOL_GPL(omap_dm_timer_set_source);
510 524
511#else 525#else
512 526
@@ -523,6 +537,7 @@ void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
523 * cause an abort. */ 537 * cause an abort. */
524 __delay(150000); 538 __delay(150000);
525} 539}
540EXPORT_SYMBOL_GPL(omap_dm_timer_set_source);
526 541
527#endif 542#endif
528 543
@@ -541,6 +556,7 @@ void omap_dm_timer_set_load(struct omap_dm_timer *timer, int autoreload,
541 556
542 omap_dm_timer_write_reg(timer, OMAP_TIMER_TRIGGER_REG, 0); 557 omap_dm_timer_write_reg(timer, OMAP_TIMER_TRIGGER_REG, 0);
543} 558}
559EXPORT_SYMBOL_GPL(omap_dm_timer_set_load);
544 560
545/* Optimized set_load which removes costly spin wait in timer_start */ 561/* Optimized set_load which removes costly spin wait in timer_start */
546void omap_dm_timer_set_load_start(struct omap_dm_timer *timer, int autoreload, 562void omap_dm_timer_set_load_start(struct omap_dm_timer *timer, int autoreload,
@@ -560,6 +576,7 @@ void omap_dm_timer_set_load_start(struct omap_dm_timer *timer, int autoreload,
560 omap_dm_timer_write_reg(timer, OMAP_TIMER_COUNTER_REG, load); 576 omap_dm_timer_write_reg(timer, OMAP_TIMER_COUNTER_REG, load);
561 omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l); 577 omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
562} 578}
579EXPORT_SYMBOL_GPL(omap_dm_timer_set_load_start);
563 580
564void omap_dm_timer_set_match(struct omap_dm_timer *timer, int enable, 581void omap_dm_timer_set_match(struct omap_dm_timer *timer, int enable,
565 unsigned int match) 582 unsigned int match)
@@ -574,6 +591,7 @@ void omap_dm_timer_set_match(struct omap_dm_timer *timer, int enable,
574 omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l); 591 omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
575 omap_dm_timer_write_reg(timer, OMAP_TIMER_MATCH_REG, match); 592 omap_dm_timer_write_reg(timer, OMAP_TIMER_MATCH_REG, match);
576} 593}
594EXPORT_SYMBOL_GPL(omap_dm_timer_set_match);
577 595
578void omap_dm_timer_set_pwm(struct omap_dm_timer *timer, int def_on, 596void omap_dm_timer_set_pwm(struct omap_dm_timer *timer, int def_on,
579 int toggle, int trigger) 597 int toggle, int trigger)
@@ -590,6 +608,7 @@ void omap_dm_timer_set_pwm(struct omap_dm_timer *timer, int def_on,
590 l |= trigger << 10; 608 l |= trigger << 10;
591 omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l); 609 omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
592} 610}
611EXPORT_SYMBOL_GPL(omap_dm_timer_set_pwm);
593 612
594void omap_dm_timer_set_prescaler(struct omap_dm_timer *timer, int prescaler) 613void omap_dm_timer_set_prescaler(struct omap_dm_timer *timer, int prescaler)
595{ 614{
@@ -603,6 +622,7 @@ void omap_dm_timer_set_prescaler(struct omap_dm_timer *timer, int prescaler)
603 } 622 }
604 omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l); 623 omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
605} 624}
625EXPORT_SYMBOL_GPL(omap_dm_timer_set_prescaler);
606 626
607void omap_dm_timer_set_int_enable(struct omap_dm_timer *timer, 627void omap_dm_timer_set_int_enable(struct omap_dm_timer *timer,
608 unsigned int value) 628 unsigned int value)
@@ -610,6 +630,7 @@ void omap_dm_timer_set_int_enable(struct omap_dm_timer *timer,
610 omap_dm_timer_write_reg(timer, OMAP_TIMER_INT_EN_REG, value); 630 omap_dm_timer_write_reg(timer, OMAP_TIMER_INT_EN_REG, value);
611 omap_dm_timer_write_reg(timer, OMAP_TIMER_WAKEUP_EN_REG, value); 631 omap_dm_timer_write_reg(timer, OMAP_TIMER_WAKEUP_EN_REG, value);
612} 632}
633EXPORT_SYMBOL_GPL(omap_dm_timer_set_int_enable);
613 634
614unsigned int omap_dm_timer_read_status(struct omap_dm_timer *timer) 635unsigned int omap_dm_timer_read_status(struct omap_dm_timer *timer)
615{ 636{
@@ -619,11 +640,13 @@ unsigned int omap_dm_timer_read_status(struct omap_dm_timer *timer)
619 640
620 return l; 641 return l;
621} 642}
643EXPORT_SYMBOL_GPL(omap_dm_timer_read_status);
622 644
623void omap_dm_timer_write_status(struct omap_dm_timer *timer, unsigned int value) 645void omap_dm_timer_write_status(struct omap_dm_timer *timer, unsigned int value)
624{ 646{
625 omap_dm_timer_write_reg(timer, OMAP_TIMER_STAT_REG, value); 647 omap_dm_timer_write_reg(timer, OMAP_TIMER_STAT_REG, value);
626} 648}
649EXPORT_SYMBOL_GPL(omap_dm_timer_write_status);
627 650
628unsigned int omap_dm_timer_read_counter(struct omap_dm_timer *timer) 651unsigned int omap_dm_timer_read_counter(struct omap_dm_timer *timer)
629{ 652{
@@ -633,11 +656,13 @@ unsigned int omap_dm_timer_read_counter(struct omap_dm_timer *timer)
633 656
634 return l; 657 return l;
635} 658}
659EXPORT_SYMBOL_GPL(omap_dm_timer_read_counter);
636 660
637void omap_dm_timer_write_counter(struct omap_dm_timer *timer, unsigned int value) 661void omap_dm_timer_write_counter(struct omap_dm_timer *timer, unsigned int value)
638{ 662{
639 omap_dm_timer_write_reg(timer, OMAP_TIMER_COUNTER_REG, value); 663 omap_dm_timer_write_reg(timer, OMAP_TIMER_COUNTER_REG, value);
640} 664}
665EXPORT_SYMBOL_GPL(omap_dm_timer_write_counter);
641 666
642int omap_dm_timers_active(void) 667int omap_dm_timers_active(void)
643{ 668{
@@ -658,6 +683,7 @@ int omap_dm_timers_active(void)
658 } 683 }
659 return 0; 684 return 0;
660} 685}
686EXPORT_SYMBOL_GPL(omap_dm_timers_active);
661 687
662int __init omap_dm_timer_init(void) 688int __init omap_dm_timer_init(void)
663{ 689{