Lines Matching +full:clock +full:- +full:accuracy

1 /* ASB2305-specific timer specifications
18 #include <asm/timer-regs.h>
19 #include <unit/clock.h>
37 /* use as little prescaling as possible to avoid losing accuracy */
38 #if (MN10300_SRC_IOCLK + HZ / 2) / HZ - 1 <= TMJCBR_MAX
42 #elif (MN10300_SRC_IOCLK / 8 + HZ / 2) / HZ - 1 <= TMJCBR_MAX
46 #elif (MN10300_SRC_IOCLK / 32 + HZ / 2) / HZ - 1 <= TMJCBR_MAX
104 	/* set up timer 4 & 5 cascaded as a 32-bit counter to count real time  in startup_timestamp_counter()
105 	 * - count down from 4Gig-1 to 0 and wrap at IOCLK rate  in startup_timestamp_counter()
138  * we use a cascaded pair of 16-bit down-counting timers to count I/O
139  * clock cycles for the purposes of time keeping