VIA_CLOCK_FREQ    581 arch/m68k/mac/via.c #define VIA_TIMER_CYCLES   (VIA_CLOCK_FREQ / HZ) /* clock cycles per jiffy */
VIA_CLOCK_FREQ    624 arch/m68k/mac/via.c 	clocksource_register_hz(&mac_clk, VIA_CLOCK_FREQ);