diff options
Diffstat (limited to 'arch/blackfin/kernel/time.c')
| -rw-r--r-- | arch/blackfin/kernel/time.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/arch/blackfin/kernel/time.c b/arch/blackfin/kernel/time.c index beef057bd1d..5bd64e341df 100644 --- a/arch/blackfin/kernel/time.c +++ b/arch/blackfin/kernel/time.c @@ -42,75 +42,6 @@ static void time_sched_init(irqreturn_t(*timer_routine) (int, void *)); static unsigned long gettimeoffset(void); -static inline void do_leds(void); - -#if (defined(CONFIG_BFIN_ALIVE_LED) || defined(CONFIG_BFIN_IDLE_LED)) -void __init init_leds(void) -{ - unsigned int tmp = 0; - -#if defined(CONFIG_BFIN_ALIVE_LED) - /* config pins as output. */ - tmp = bfin_read_CONFIG_BFIN_ALIVE_LED_DPORT(); - SSYNC(); - bfin_write_CONFIG_BFIN_ALIVE_LED_DPORT(tmp | CONFIG_BFIN_ALIVE_LED_PIN); - SSYNC(); - - /* First set led be off */ - tmp = bfin_read_CONFIG_BFIN_ALIVE_LED_PORT(); - SSYNC(); - bfin_write_CONFIG_BFIN_ALIVE_LED_PORT(tmp | CONFIG_BFIN_ALIVE_LED_PIN); /* light off */ - SSYNC(); -#endif - -#if defined(CONFIG_BFIN_IDLE_LED) - /* config pins as output. */ - tmp = bfin_read_CONFIG_BFIN_IDLE_LED_DPORT(); - SSYNC(); - bfin_write_CONFIG_BFIN_IDLE_LED_DPORT(tmp | CONFIG_BFIN_IDLE_LED_PIN); - SSYNC(); - - /* First set led be off */ - tmp = bfin_read_CONFIG_BFIN_IDLE_LED_PORT(); - SSYNC(); - bfin_write_CONFIG_BFIN_IDLE_LED_PORT(tmp | CONFIG_BFIN_IDLE_LED_PIN); /* light off */ - SSYNC(); -#endif -} -#else -void __init init_leds(void) -{ -} -#endif - -#if defined(CONFIG_BFIN_ALIVE_LED) -static inline void do_leds(void) -{ - static unsigned int count = 50; - static int flag; - unsigned short tmp = 0; - - if (--count == 0) { - count = 50; - flag = ~flag; - } - tmp = bfin_read_CONFIG_BFIN_ALIVE_LED_PORT(); - SSYNC(); - - if (flag) - tmp &= ~CONFIG_BFIN_ALIVE_LED_PIN; /* light on */ - else - tmp |= CONFIG_BFIN_ALIVE_LED_PIN; /* light off */ - - bfin_write_CONFIG_BFIN_ALIVE_LED_PORT(tmp); - SSYNC(); - -} -#else -static inline void do_leds(void) -{ -} -#endif static struct irqaction bfin_timer_irq = { .name = "BFIN Timer Tick", @@ -205,7 +136,6 @@ irqreturn_t timer_interrupt(int irq, void *dummy) write_seqlock(&xtime_lock); do_timer(1); - do_leds(); #ifndef CONFIG_SMP update_process_times(user_mode(get_irq_regs())); |