- unsigned long long v;
- unsigned long data;
-
- v = NSEC_PER_SEC;
- v <<= TCLK2NS_SCALE_FACTOR;
- v += tclk/2;
- do_div(v, tclk);
- /*
- * We want an even value to automatically clear the top bit
- * returned by cnt32_to_63() without an additional run time
- * instruction. So if the LSB is 1 then round it up.
- */
- if (v & 1)
- v++;
- tclk2ns_scale = v;
-
- data = (0xffffffffUL / tclk / 2 - 2) * HZ;
- setup_timer(&cnt32_to_63_keepwarm_timer, cnt32_to_63_keepwarm, data);
- mod_timer(&cnt32_to_63_keepwarm_timer, round_jiffies(jiffies + data));
+ init_sched_clock(&cd, orion_update_sched_clock, 32, tclk);