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16 lines
264 B
C
16 lines
264 B
C
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#ifndef __ASMARM_I8253_H
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#define __ASMARM_I8253_H
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/* i8253A PIT registers */
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#define PIT_MODE 0x43
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#define PIT_CH0 0x40
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#define PIT_LATCH ((PIT_TICK_RATE + HZ / 2) / HZ)
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extern raw_spinlock_t i8253_lock;
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#define outb_pit outb_p
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#define inb_pit inb_p
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#endif
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