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| Rev 7 | Rev 23 | ||
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| Line 48... | Line 48... | ||
| 48 | void arch_init(void) |
48 | void arch_init(void) |
| 49 | { |
49 | { |
| 50 | pm_init(); |
50 | pm_init(); |
| 51 | 51 | ||
| 52 | if (config.cpu_active == 1) { |
52 | if (config.cpu_active == 1) { |
| 53 | ega_init(); /* video */ |
- | |
| 54 | i8042_init(); /* a20 bit */ |
53 | i8042_init(); /* a20 bit */ |
| 55 | i8259_init(); /* PIC */ |
54 | i8259_init(); /* PIC */ |
| 56 | i8254_init(); /* hard clock */ |
55 | i8254_init(); /* hard clock */ |
| 57 | 56 | ||
| 58 | trap_register(VECTOR_SYSCALL, syscall); |
57 | trap_register(VECTOR_SYSCALL, syscall); |
| 59 | 58 | ||
| 60 | #ifdef __SMP__ |
59 | #ifdef __SMP__ |
| 61 | trap_register(VECTOR_TLB_SHOOTDOWN_IPI, tlb_shootdown_ipi); |
60 | trap_register(VECTOR_TLB_SHOOTDOWN_IPI, tlb_shootdown_ipi); |
| 62 | trap_register(VECTOR_WAKEUP_IPI, wakeup_ipi); |
61 | trap_register(VECTOR_WAKEUP_IPI, wakeup_ipi); |
| 63 | #endif /* __SMP__ */ |
62 | #endif /* __SMP__ */ |
| 64 | } |
63 | } |
| 65 | } |
64 | } |
| 66 | 65 | ||
| - | 66 | void arch_post_mm_init() |
|
| - | 67 | { |
|
| - | 68 | ega_init(); /* video */ |
|
| - | 69 | } |
|
| - | 70 | ||
| 67 | void calibrate_delay_loop(void) |
71 | void calibrate_delay_loop(void) |
| 68 | { |
72 | { |
| 69 | i8254_calibrate_delay_loop(); |
73 | i8254_calibrate_delay_loop(); |
| 70 | i8254_normal_operation(); |
74 | i8254_normal_operation(); |
| 71 | } |
75 | } |