diff options
Diffstat (limited to 'drivers/clocksource')
| -rw-r--r-- | drivers/clocksource/timer-fttmr010.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/clocksource/timer-fttmr010.c b/drivers/clocksource/timer-fttmr010.c index 68982ad8908e..d96190e85c66 100644 --- a/drivers/clocksource/timer-fttmr010.c +++ b/drivers/clocksource/timer-fttmr010.c @@ -210,10 +210,9 @@ static irqreturn_t fttmr010_timer_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static int __init fttmr010_timer_init(struct device_node *np) +static int __init fttmr010_common_init(struct device_node *np, bool is_aspeed) { struct fttmr010 *fttmr010; - bool is_ast2400; int irq; struct clk *clk; int ret; @@ -260,8 +259,7 @@ static int __init fttmr010_timer_init(struct device_node *np) * The Aspeed AST2400 moves bits around in the control register, * otherwise it works the same. */ - is_ast2400 = of_device_is_compatible(np, "aspeed,ast2400-timer"); - if (is_ast2400) { + if (is_aspeed) { fttmr010->t1_enable_val = TIMER_1_CR_ASPEED_ENABLE | TIMER_1_CR_ASPEED_INT; /* Downward not available */ @@ -280,7 +278,7 @@ static int __init fttmr010_timer_init(struct device_node *np) * Enable timer 1 count up, timer 2 count up, except on Aspeed, * where everything just counts down. */ - if (is_ast2400) + if (is_aspeed) val = TIMER_2_CR_ASPEED_ENABLE; else { val = TIMER_2_CR_ENABLE; @@ -355,8 +353,19 @@ out_disable_clock: return ret; } + +static __init int aspeed_timer_init(struct device_node *np) +{ + return fttmr010_common_init(np, true); +} + +static __init int fttmr010_timer_init(struct device_node *np) +{ + return fttmr010_common_init(np, false); +} + CLOCKSOURCE_OF_DECLARE(fttmr010, "faraday,fttmr010", fttmr010_timer_init); CLOCKSOURCE_OF_DECLARE(gemini, "cortina,gemini-timer", fttmr010_timer_init); CLOCKSOURCE_OF_DECLARE(moxart, "moxa,moxart-timer", fttmr010_timer_init); -CLOCKSOURCE_OF_DECLARE(ast2400, "aspeed,ast2400-timer", fttmr010_timer_init); -CLOCKSOURCE_OF_DECLARE(ast2500, "aspeed,ast2500-timer", fttmr010_timer_init); +CLOCKSOURCE_OF_DECLARE(ast2400, "aspeed,ast2400-timer", aspeed_timer_init); +CLOCKSOURCE_OF_DECLARE(ast2500, "aspeed,ast2500-timer", aspeed_timer_init); |