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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2012-05-15 17:21:26 +1000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2012-05-15 17:21:26 +1000 |
| commit | b29e2679d0da91c60d3ac190d9c3bd65ac2f68c5 (patch) | |
| tree | 518ec8f4bfd316e91bcc30f434edb78529557eba /arch/arm/mach-omap2/timer.c | |
| parent | 8a63b1994c500d4825ee73dc71502deffe5b135b (diff) | |
| parent | 4bb2d1009f671815870e8f78e826e4f9071392a7 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Merge mainline to add prerequisite for ARM ux500 crypto support.
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 5c9acea9576..c512bac69ec 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -39,7 +39,7 @@ #include <asm/mach/time.h> #include <plat/dmtimer.h> -#include <asm/localtimer.h> +#include <asm/smp_twd.h> #include <asm/sched_clock.h> #include "common.h" #include <plat/omap_hwmod.h> @@ -324,14 +324,26 @@ OMAP_SYS_TIMER(3_secure) #endif #ifdef CONFIG_ARCH_OMAP4 -static void __init omap4_timer_init(void) -{ #ifdef CONFIG_LOCAL_TIMERS - twd_base = ioremap(OMAP44XX_LOCAL_TWD_BASE, SZ_256); - BUG_ON(!twd_base); +static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, + OMAP44XX_LOCAL_TWD_BASE, + OMAP44XX_IRQ_LOCALTIMER); #endif + +static void __init omap4_timer_init(void) +{ omap2_gp_clockevent_init(1, OMAP4_CLKEV_SOURCE); omap2_gp_clocksource_init(2, OMAP4_MPU_SOURCE); +#ifdef CONFIG_LOCAL_TIMERS + /* Local timers are not supprted on OMAP4430 ES1.0 */ + if (omap_rev() != OMAP4430_REV_ES1_0) { + int err; + + err = twd_local_timer_register(&twd_local_timer); + if (err) + pr_err("twd_local_timer_register failed %d\n", err); + } +#endif } OMAP_SYS_TIMER(4) #endif |