diff options
Diffstat (limited to 'arch/arm/mach-mxs/timer.c')
| -rw-r--r-- | arch/arm/mach-mxs/timer.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/arm/mach-mxs/timer.c b/arch/arm/mach-mxs/timer.c index 27451b1ba3f1..421020498a1b 100644 --- a/arch/arm/mach-mxs/timer.c +++ b/arch/arm/mach-mxs/timer.c @@ -72,8 +72,9 @@ #define BM_TIMROT_TIMCTRLn_IRQ_EN (1 << 14) #define BM_TIMROT_TIMCTRLn_IRQ (1 << 15) #define BP_TIMROT_TIMCTRLn_SELECT 0 -#define BV_TIMROTv1_TIMCTRLn_SELECT__32KHZ_XTAL 0x8 -#define BV_TIMROTv2_TIMCTRLn_SELECT__32KHZ_XTAL 0xb +#define BV_TIMROTv1_TIMCTRLn_SELECT__32KHZ_XTAL 0x8 +#define BV_TIMROTv2_TIMCTRLn_SELECT__32KHZ_XTAL 0xb +#define BV_TIMROTv2_TIMCTRLn_SELECT__TICK_ALWAYS 0xf static struct clock_event_device mxs_clockevent_device; static enum clock_event_mode mxs_clockevent_mode = CLOCK_EVT_MODE_UNUSED; @@ -206,7 +207,8 @@ static int __init mxs_clockevent_init(struct clk *timer_clk) mxs_clockevent_device.set_next_event = timrotv1_set_next_event; mxs_clockevent_device.cpumask = cpumask_of(0); clockevents_config_and_register(&mxs_clockevent_device, - clk_get_rate(timer_clk), 0xf, + clk_get_rate(timer_clk), + timrot_is_v1() ? 0xf : 0x2, timrot_is_v1() ? 0xfffe : 0xfffffffe); return 0; @@ -274,7 +276,7 @@ void __init mxs_timer_init(void) /* one for clock_event */ __raw_writel((timrot_is_v1() ? BV_TIMROTv1_TIMCTRLn_SELECT__32KHZ_XTAL : - BV_TIMROTv2_TIMCTRLn_SELECT__32KHZ_XTAL) | + BV_TIMROTv2_TIMCTRLn_SELECT__TICK_ALWAYS) | BM_TIMROT_TIMCTRLn_UPDATE | BM_TIMROT_TIMCTRLn_IRQ_EN, mxs_timrot_base + HW_TIMROT_TIMCTRLn(0)); @@ -282,7 +284,7 @@ void __init mxs_timer_init(void) /* another for clocksource */ __raw_writel((timrot_is_v1() ? BV_TIMROTv1_TIMCTRLn_SELECT__32KHZ_XTAL : - BV_TIMROTv2_TIMCTRLn_SELECT__32KHZ_XTAL) | + BV_TIMROTv2_TIMCTRLn_SELECT__TICK_ALWAYS) | BM_TIMROT_TIMCTRLn_RELOAD, mxs_timrot_base + HW_TIMROT_TIMCTRLn(1)); |