octeon_ioclock_speed
sc->sc_frequency = octeon_ioclock_speed();
comconsfreq = octeon_ioclock_speed();
uint64_t ioclk = octeon_ioclock_speed();
period = 1000000000000ull / octeon_ioclock_speed();
period = divround(octeon_ioclock_speed(), init_freq * 1000 * 2);
uint64_t ioclock = octeon_ioclock_speed();
div = octeon_ioclock_speed() / UCTL_CLK_TARGET_FREQ;
uint64_t ioclock = octeon_ioclock_speed();
int octeon_ioclock_speed(void);
ioclock_timecounter.tc_frequency = octeon_ioclock_speed();