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| 1 | jermar | 1 | /* |
| 2 | * Copyright (C) 2001-2004 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 | |||
| 1702 | cejka | 29 | /** @addtogroup ia32 |
| 30 | * @{ |
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| 31 | */ |
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| 32 | /** @file |
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| 33 | */ |
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| 34 | |||
| 34 | jermar | 35 | #ifndef __MPS_H__ |
| 36 | #define __MPS_H__ |
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| 1 | jermar | 37 | |
| 38 | #include <arch/types.h> |
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| 39 | #include <typedefs.h> |
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| 40 | #include <synch/waitq.h> |
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| 41 | #include <config.h> |
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| 128 | jermar | 42 | #include <arch/smp/smp.h> |
| 1 | jermar | 43 | |
| 13 | jermar | 44 | #define CT_EXT_ENTRY_TYPE 0 |
| 45 | #define CT_EXT_ENTRY_LEN 1 |
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| 46 | |||
| 34 | jermar | 47 | struct mps_fs { |
| 1780 | jermar | 48 | uint32_t signature; |
| 49 | uint32_t configuration_table; |
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| 50 | uint8_t length; |
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| 51 | uint8_t revision; |
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| 52 | uint8_t checksum; |
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| 53 | uint8_t config_type; |
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| 54 | uint8_t mpfib2; |
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| 55 | uint8_t mpfib3; |
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| 56 | uint8_t mpfib4; |
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| 57 | uint8_t mpfib5; |
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| 1 | jermar | 58 | } __attribute__ ((packed)); |
| 59 | |||
| 34 | jermar | 60 | struct mps_ct { |
| 1780 | jermar | 61 | uint32_t signature; |
| 62 | uint16_t base_table_length; |
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| 63 | uint8_t revision; |
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| 64 | uint8_t checksum; |
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| 65 | uint8_t oem_id[8]; |
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| 66 | uint8_t product_id[12]; |
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| 67 | uint32_t oem_table; |
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| 68 | uint16_t oem_table_size; |
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| 69 | uint16_t entry_count; |
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| 70 | uint32_t l_apic; |
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| 71 | uint16_t ext_table_length; |
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| 72 | uint8_t ext_table_checksum; |
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| 73 | uint8_t xxx; |
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| 74 | uint8_t base_table[0]; |
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| 1 | jermar | 75 | } __attribute__ ((packed)); |
| 76 | |||
| 77 | struct __processor_entry { |
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| 1780 | jermar | 78 | uint8_t type; |
| 79 | uint8_t l_apic_id; |
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| 80 | uint8_t l_apic_version; |
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| 81 | uint8_t cpu_flags; |
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| 82 | uint8_t cpu_signature[4]; |
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| 83 | uint32_t feature_flags; |
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| 84 | uint32_t xxx[2]; |
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| 1 | jermar | 85 | } __attribute__ ((packed)); |
| 86 | |||
| 87 | struct __bus_entry { |
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| 1780 | jermar | 88 | uint8_t type; |
| 89 | uint8_t bus_id; |
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| 90 | uint8_t bus_type[6]; |
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| 1 | jermar | 91 | } __attribute__ ((packed)); |
| 92 | |||
| 93 | struct __io_apic_entry { |
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| 1780 | jermar | 94 | uint8_t type; |
| 95 | uint8_t io_apic_id; |
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| 96 | uint8_t io_apic_version; |
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| 97 | uint8_t io_apic_flags; |
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| 98 | uint32_t io_apic; |
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| 1 | jermar | 99 | } __attribute__ ((packed)); |
| 100 | |||
| 101 | struct __io_intr_entry { |
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| 1780 | jermar | 102 | uint8_t type; |
| 103 | uint8_t intr_type; |
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| 104 | uint8_t poel; |
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| 105 | uint8_t xxx; |
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| 106 | uint8_t src_bus_id; |
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| 107 | uint8_t src_bus_irq; |
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| 108 | uint8_t dst_io_apic_id; |
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| 109 | uint8_t dst_io_apic_pin; |
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| 1 | jermar | 110 | } __attribute__ ((packed)); |
| 111 | |||
| 112 | struct __l_intr_entry { |
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| 1780 | jermar | 113 | uint8_t type; |
| 114 | uint8_t intr_type; |
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| 115 | uint8_t poel; |
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| 116 | uint8_t xxx; |
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| 117 | uint8_t src_bus_id; |
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| 118 | uint8_t src_bus_irq; |
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| 119 | uint8_t dst_l_apic_id; |
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| 120 | uint8_t dst_l_apic_pin; |
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| 1 | jermar | 121 | } __attribute__ ((packed)); |
| 122 | |||
| 123 | |||
| 124 | extern waitq_t ap_completion_wq; |
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| 125 | |||
| 128 | jermar | 126 | extern struct smp_config_operations mps_config_operations; |
| 127 | |||
| 34 | jermar | 128 | extern void mps_init(void); |
| 1 | jermar | 129 | extern void kmp(void *arg); |
| 130 | |||
| 131 | #endif |
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| 1702 | cejka | 132 | |
| 133 | /** @} |
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| 134 | */ |
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| 135 |