diff options
Diffstat (limited to 'arch/arm/mach-omap2/timer.c')
-rw-r--r-- | arch/arm/mach-omap2/timer.c | 22 |
1 files changed, 5 insertions, 17 deletions
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index 037b0d7d4e05..6eeff0e0ae01 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c | |||
@@ -41,7 +41,7 @@ | |||
41 | #include <plat/dmtimer.h> | 41 | #include <plat/dmtimer.h> |
42 | #include <asm/localtimer.h> | 42 | #include <asm/localtimer.h> |
43 | #include <asm/sched_clock.h> | 43 | #include <asm/sched_clock.h> |
44 | #include <plat/common.h> | 44 | #include "common.h" |
45 | #include <plat/omap_hwmod.h> | 45 | #include <plat/omap_hwmod.h> |
46 | #include <plat/omap_device.h> | 46 | #include <plat/omap_device.h> |
47 | #include <plat/omap-pm.h> | 47 | #include <plat/omap-pm.h> |
@@ -254,7 +254,6 @@ static struct omap_dm_timer clksrc; | |||
254 | /* | 254 | /* |
255 | * clocksource | 255 | * clocksource |
256 | */ | 256 | */ |
257 | static DEFINE_CLOCK_DATA(cd); | ||
258 | static cycle_t clocksource_read_cycles(struct clocksource *cs) | 257 | static cycle_t clocksource_read_cycles(struct clocksource *cs) |
259 | { | 258 | { |
260 | return (cycle_t)__omap_dm_timer_read_counter(&clksrc, 1); | 259 | return (cycle_t)__omap_dm_timer_read_counter(&clksrc, 1); |
@@ -268,23 +267,12 @@ static struct clocksource clocksource_gpt = { | |||
268 | .flags = CLOCK_SOURCE_IS_CONTINUOUS, | 267 | .flags = CLOCK_SOURCE_IS_CONTINUOUS, |
269 | }; | 268 | }; |
270 | 269 | ||
271 | static void notrace dmtimer_update_sched_clock(void) | 270 | static u32 notrace dmtimer_read_sched_clock(void) |
272 | { | 271 | { |
273 | u32 cyc; | ||
274 | |||
275 | cyc = __omap_dm_timer_read_counter(&clksrc, 1); | ||
276 | |||
277 | update_sched_clock(&cd, cyc, (u32)~0); | ||
278 | } | ||
279 | |||
280 | unsigned long long notrace sched_clock(void) | ||
281 | { | ||
282 | u32 cyc = 0; | ||
283 | |||
284 | if (clksrc.reserved) | 272 | if (clksrc.reserved) |
285 | cyc = __omap_dm_timer_read_counter(&clksrc, 1); | 273 | return __omap_dm_timer_read_counter(clksrc.io_base, 1); |
286 | 274 | ||
287 | return cyc_to_sched_clock(&cd, cyc, (u32)~0); | 275 | return 0; |
288 | } | 276 | } |
289 | 277 | ||
290 | /* Setup free-running counter for clocksource */ | 278 | /* Setup free-running counter for clocksource */ |
@@ -301,7 +289,7 @@ static void __init omap2_gp_clocksource_init(int gptimer_id, | |||
301 | 289 | ||
302 | __omap_dm_timer_load_start(&clksrc, | 290 | __omap_dm_timer_load_start(&clksrc, |
303 | OMAP_TIMER_CTRL_ST | OMAP_TIMER_CTRL_AR, 0, 1); | 291 | OMAP_TIMER_CTRL_ST | OMAP_TIMER_CTRL_AR, 0, 1); |
304 | init_sched_clock(&cd, dmtimer_update_sched_clock, 32, clksrc.rate); | 292 | setup_sched_clock(dmtimer_read_sched_clock, 32, clksrc.rate); |
305 | 293 | ||
306 | if (clocksource_register_hz(&clocksource_gpt, clksrc.rate)) | 294 | if (clocksource_register_hz(&clocksource_gpt, clksrc.rate)) |
307 | pr_err("Could not register clocksource %s\n", | 295 | pr_err("Could not register clocksource %s\n", |