diff options
Diffstat (limited to 'arch/mips/kernel/time.c')
| -rw-r--r-- | arch/mips/kernel/time.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c index ea7cfe766a8e..ca38fb0faed3 100644 --- a/arch/mips/kernel/time.c +++ b/arch/mips/kernel/time.c @@ -40,17 +40,6 @@ #include <irq.h> /* - * The integer part of the number of usecs per jiffy is taken from tick, - * but the fractional part is not recorded, so we calculate it using the - * initial value of HZ. This aids systems where tick isn't really an - * integer (e.g. for HZ = 128). - */ -#define USECS_PER_JIFFY TICK_SIZE -#define USECS_PER_JIFFY_FRAC ((unsigned long)(u32)((1000000ULL << 32) / HZ)) - -#define TICK_SIZE (tick_nsec / 1000) - -/* * forward reference */ DEFINE_SPINLOCK(rtc_lock); @@ -213,54 +202,6 @@ void __init __weak plat_timer_setup(struct irqaction *irq) { } -#ifdef CONFIG_MIPS_MT_SMTC -DEFINE_PER_CPU(struct clock_event_device, smtc_dummy_clockevent_device); - -static void smtc_set_mode(enum clock_event_mode mode, - struct clock_event_device *evt) -{ -} - -static void mips_broadcast(cpumask_t mask) -{ - unsigned int cpu; - - for_each_cpu_mask(cpu, mask) - smtc_send_ipi(cpu, SMTC_CLOCK_TICK, 0); -} - -static void setup_smtc_dummy_clockevent_device(void) -{ - //uint64_t mips_freq = mips_hpt_^frequency; - unsigned int cpu = smp_processor_id(); - struct clock_event_device *cd; - - cd = &per_cpu(smtc_dummy_clockevent_device, cpu); - - cd->name = "SMTC"; - cd->features = CLOCK_EVT_FEAT_DUMMY; - - /* Calculate the min / max delta */ - cd->mult = 0; //div_sc((unsigned long) mips_freq, NSEC_PER_SEC, 32); - cd->shift = 0; //32; - cd->max_delta_ns = 0; //clockevent_delta2ns(0x7fffffff, cd); - cd->min_delta_ns = 0; //clockevent_delta2ns(0x30, cd); - - cd->rating = 200; - cd->irq = 17; //-1; -// if (cpu) -// cd->cpumask = CPU_MASK_ALL; // cpumask_of_cpu(cpu); -// else - cd->cpumask = cpumask_of_cpu(cpu); - - cd->set_mode = smtc_set_mode; - - cd->broadcast = mips_broadcast; - - clockevents_register_device(cd); -} -#endif - void __init time_init(void) { plat_time_init(); |