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