diff options
Diffstat (limited to 'drivers/clocksource/time-armada-370-xp.c')
| -rw-r--r-- | drivers/clocksource/time-armada-370-xp.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/clocksource/time-armada-370-xp.c b/drivers/clocksource/time-armada-370-xp.c index d8e47e502785..0450f6b69ade 100644 --- a/drivers/clocksource/time-armada-370-xp.c +++ b/drivers/clocksource/time-armada-370-xp.c @@ -76,6 +76,7 @@ static void __iomem *timer_base, *local_base; static unsigned int timer_clk; static bool timer25Mhz = true; +static u32 enable_mask; /* * Number of timer ticks per jiffy. @@ -121,8 +122,7 @@ armada_370_xp_clkevt_next_event(unsigned long delta, /* * Enable the timer. */ - local_timer_ctrl_clrset(TIMER0_RELOAD_EN, - TIMER0_EN | TIMER0_DIV(TIMER_DIVIDER_SHIFT)); + local_timer_ctrl_clrset(TIMER0_RELOAD_EN, enable_mask); return 0; } @@ -141,9 +141,7 @@ armada_370_xp_clkevt_mode(enum clock_event_mode mode, /* * Enable timer. */ - local_timer_ctrl_clrset(0, TIMER0_RELOAD_EN | - TIMER0_EN | - TIMER0_DIV(TIMER_DIVIDER_SHIFT)); + local_timer_ctrl_clrset(0, TIMER0_RELOAD_EN | enable_mask); } else { /* * Disable timer. @@ -240,10 +238,13 @@ static void __init armada_370_xp_timer_common_init(struct device_node *np) WARN_ON(!timer_base); local_base = of_iomap(np, 1); - if (timer25Mhz) + if (timer25Mhz) { set = TIMER0_25MHZ; - else + enable_mask = TIMER0_EN; + } else { clr = TIMER0_25MHZ; + enable_mask = TIMER0_EN | TIMER0_DIV(TIMER_DIVIDER_SHIFT); + } timer_ctrl_clrset(clr, set); local_timer_ctrl_clrset(clr, set); @@ -267,8 +268,7 @@ static void __init armada_370_xp_timer_common_init(struct device_node *np) writel(0xffffffff, timer_base + TIMER0_VAL_OFF); writel(0xffffffff, timer_base + TIMER0_RELOAD_OFF); - timer_ctrl_clrset(0, TIMER0_EN | TIMER0_RELOAD_EN | - TIMER0_DIV(TIMER_DIVIDER_SHIFT)); + timer_ctrl_clrset(0, TIMER0_RELOAD_EN | enable_mask); clocksource_mmio_init(timer_base + TIMER0_VAL_OFF, "armada_370_xp_clocksource", |
