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-rw-r--r--arch/arm/mach-omap2/timer.c22
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
327static 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); 328static 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
333static 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}
336OMAP_SYS_TIMER(4) 348OMAP_SYS_TIMER(4)
337#endif 349#endif