Searched refs:PIT_CH0 (Results 1 – 3 of 3) sorted by relevance
/linux-4.1.27/drivers/clocksource/ |
D | i8253.c | 52 count = inb_p(PIT_CH0); /* read the latched count */ in i8253_read() 53 count |= inb_p(PIT_CH0) << 8; in i8253_read() 58 outb_p(PIT_LATCH & 0xff, PIT_CH0); in i8253_read() 59 outb_p(PIT_LATCH >> 8, PIT_CH0); in i8253_read() 117 outb_p(PIT_LATCH & 0xff , PIT_CH0); /* LSB */ in init_pit_timer() 118 outb_p(PIT_LATCH >> 8 , PIT_CH0); /* MSB */ in init_pit_timer() 126 outb_p(0, PIT_CH0); in init_pit_timer() 127 outb_p(0, PIT_CH0); in init_pit_timer() 151 outb_p(delta & 0xff , PIT_CH0); /* LSB */ in pit_next_event() 152 outb_p(delta >> 8 , PIT_CH0); /* MSB */ in pit_next_event()
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/linux-4.1.27/include/linux/ |
D | i8253.h | 18 #define PIT_CH0 0x40 macro
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/linux-4.1.27/arch/x86/kernel/ |
D | apm_32.c | 1228 outb_p(LATCH & 0xff, PIT_CH0); /* LSB */ in reinit_timer() 1230 outb_p(LATCH >> 8, PIT_CH0); /* MSB */ in reinit_timer()
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