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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 128 | jermar | 1 | /* |
| 2 | * Copyright (C) 2005 Jakub Jermar |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 29 | #ifndef __ia32_SMP_H__ |
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| 30 | #define __ia32_SMP_H__ |
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| 31 | |||
| 32 | #include <arch/types.h> |
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| 33 | #include <typedefs.h> |
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| 34 | |||
| 512 | jermar | 35 | /** SMP config opertaions interface. */ |
| 128 | jermar | 36 | struct smp_config_operations { |
| 512 | jermar | 37 | count_t (* cpu_count)(void); /**< Return number of detected processors. */ |
| 38 | bool (* cpu_enabled)(index_t i); /**< Check whether the processor of index i is enabled. */ |
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| 39 | bool (*cpu_bootstrap)(index_t i); /**< Check whether the processor of index i is BSP. */ |
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| 40 | __u8 (*cpu_apic_id)(index_t i); /**< Return APIC ID of the processor of index i. */ |
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| 41 | int (*irq_to_pin)(int irq); /**< Return mapping between irq and APIC pin. */ |
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| 128 | jermar | 42 | }; |
| 43 | |||
| 512 | jermar | 44 | extern int smp_irq_to_pin(int irq); |
| 45 | |||
| 128 | jermar | 46 | #endif |