diff options
Diffstat (limited to 'arch/arm/mach-omap2/timer.c')
-rw-r--r-- | arch/arm/mach-omap2/timer.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index 5c9acea95761..c512bac69ec5 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c | |||
@@ -39,7 +39,7 @@ | |||
39 | 39 | ||
40 | #include <asm/mach/time.h> | 40 | #include <asm/mach/time.h> |
41 | #include <plat/dmtimer.h> | 41 | #include <plat/dmtimer.h> |
42 | #include <asm/localtimer.h> | 42 | #include <asm/smp_twd.h> |
43 | #include <asm/sched_clock.h> | 43 | #include <asm/sched_clock.h> |
44 | #include "common.h" | 44 | #include "common.h" |
45 | #include <plat/omap_hwmod.h> | 45 | #include <plat/omap_hwmod.h> |
@@ -324,14 +324,26 @@ OMAP_SYS_TIMER(3_secure) | |||
324 | #endif | 324 | #endif |
325 | 325 | ||
326 | #ifdef CONFIG_ARCH_OMAP4 | 326 | #ifdef CONFIG_ARCH_OMAP4 |
327 | static void __init omap4_timer_init(void) | ||
328 | { | ||
329 | #ifdef CONFIG_LOCAL_TIMERS | 327 | #ifdef CONFIG_LOCAL_TIMERS |
330 | twd_base = ioremap(OMAP44XX_LOCAL_TWD_BASE, SZ_256); | 328 | static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, |
331 | BUG_ON(!twd_base); | 329 | OMAP44XX_LOCAL_TWD_BASE, |
330 | OMAP44XX_IRQ_LOCALTIMER); | ||
332 | #endif | 331 | #endif |
332 | |||
333 | static void __init omap4_timer_init(void) | ||
334 | { | ||
333 | omap2_gp_clockevent_init(1, OMAP4_CLKEV_SOURCE); | 335 | omap2_gp_clockevent_init(1, OMAP4_CLKEV_SOURCE); |
334 | omap2_gp_clocksource_init(2, OMAP4_MPU_SOURCE); | 336 | omap2_gp_clocksource_init(2, OMAP4_MPU_SOURCE); |
337 | #ifdef CONFIG_LOCAL_TIMERS | ||
338 | /* Local timers are not supprted on OMAP4430 ES1.0 */ | ||
339 | if (omap_rev() != OMAP4430_REV_ES1_0) { | ||
340 | int err; | ||
341 | |||
342 | err = twd_local_timer_register(&twd_local_timer); | ||
343 | if (err) | ||
344 | pr_err("twd_local_timer_register failed %d\n", err); | ||
345 | } | ||
346 | #endif | ||
335 | } | 347 | } |
336 | OMAP_SYS_TIMER(4) | 348 | OMAP_SYS_TIMER(4) |
337 | #endif | 349 | #endif |