MC_REGA           417 arch/i386/isa/clock.c 	mc146818_write(NULL, MC_REGA, MC_BASE_32_KHz | MC_RATE_128_Hz);
MC_REGA           679 arch/i386/isa/clock.c 		mc146818_write(NULL, MC_REGA, MC_BASE_32_KHz | MC_RATE_128_Hz);
MC_REGA           681 arch/i386/isa/clock.c 		mc146818_write(NULL, MC_REGA, MC_BASE_32_KHz | MC_RATE_1024_Hz);
MC_REGA           168 dev/ic/mc146818reg.h 		while (mc146818_read(sc, MC_REGA) & MC_REGA_UIP)	\