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Annotation of XNU/osfmk/i386/AT386/mp/mp_v1_1.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             6:  * The contents of this file constitute Original Code as defined in and
        !             7:  * are subject to the Apple Public Source License Version 1.1 (the
        !             8:  * "License").  You may not use this file except in compliance with the
        !             9:  * License.  Please obtain a copy of the License at
        !            10:  * http://www.apple.com/publicsource and read it before using this file.
        !            11:  * 
        !            12:  * This Original Code and all software distributed under the License are
        !            13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
        !            14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
        !            17:  * License for the specific language governing rights and limitations
        !            18:  * under the License.
        !            19:  * 
        !            20:  * @APPLE_LICENSE_HEADER_END@
        !            21:  */
        !            22: /*
        !            23:  * @OSF_COPYRIGHT@
        !            24:  */
        !            25: 
        !            26: #ifndef        _MP_MP_V1_1_H_
        !            27: #define        _MP_MP_V1_1_H_
        !            28: 
        !            29: #include <mach/mach_types.h>
        !            30: #include <i386/apic.h>
        !            31: #include <kern/lock.h>
        !            32: 
        !            33: struct MP_Config_EntryP {
        !            34:        unsigned char   Entry_Type;
        !            35:        unsigned char   Local_Apic_Id;
        !            36:        unsigned char   Local_Apic_Version;
        !            37:        unsigned char   CPU_Flags;
        !            38:        unsigned int    CPU_Signature;
        !            39:        unsigned int    Feature_Flags;
        !            40:        unsigned int    Reserved[2];
        !            41: };
        !            42: 
        !            43: /* Entry types */
        !            44: 
        !            45: #define MP_CPU_ENTRY           0       /* Processor entry */
        !            46: #define MP_BUS_ENTRY           1       /* bus entry */
        !            47: #define MP_IO_APIC_ENTRY       2       /* I/O APIC entry */
        !            48: #define MP_IO_INT_ENTRY                3       /* I/O Interrupt assignment */
        !            49: #define MP_LOC_INT_ENTRY       4       /* Local Interrupt assignment */
        !            50: 
        !            51: struct MP_Config_EntryB {
        !            52:        unsigned char   Entry_Type;
        !            53:        unsigned char   Bus_Id;
        !            54:        char            Ident[6];
        !            55: };
        !            56: 
        !            57: struct MP_Config_EntryA {
        !            58:        unsigned char   Entry_Type;
        !            59:        unsigned char   IO_Apic_Id;
        !            60:        unsigned char   IO_Apic_Version;
        !            61:        unsigned char   IO_Apic_Flags;
        !            62:        vm_offset_t     IO_Apic_Address;
        !            63: };
        !            64: 
        !            65: struct MP_Config_EntryI {
        !            66:        unsigned char   Entry_Type;
        !            67:        unsigned char   Int_Type;
        !            68:        unsigned short  Int_Flag;
        !            69:        unsigned char   Source_Bus;
        !            70:        unsigned char   Source_IRQ;
        !            71:        unsigned char   Dest_IO_Apic;
        !            72:        unsigned char   Dest_INTIN;
        !            73: };
        !            74: struct MP_Config_EntryL {
        !            75:        unsigned char   Entry_Type;
        !            76:        unsigned char   Int_Type;
        !            77:        unsigned short  Int_Flag;
        !            78:        unsigned char   Source_Bus;
        !            79:        unsigned char   Source_IRQ;
        !            80:        unsigned char   Dest_Local_Apic;
        !            81:        unsigned char   Dest_INTIN;
        !            82: };
        !            83: 
        !            84: struct MP_FPS_struct {
        !            85:        unsigned int    Signature;
        !            86:        vm_offset_t     Config_Ptr;
        !            87:        unsigned char   Length;
        !            88:        unsigned char   Spec_Rev;
        !            89:        unsigned char   CheckSum;
        !            90:        unsigned char   Feature[5];
        !            91: };
        !            92: 
        !            93: struct MP_Config_Table {
        !            94:        unsigned int    Signature;
        !            95:        unsigned short  Length;
        !            96:        unsigned char   Spec_Rev;
        !            97:        unsigned char   CheckSum;
        !            98:        char            OEM[8];
        !            99:        char            PROD[12];
        !           100:        vm_offset_t     OEM_Ptr;
        !           101:        unsigned short  OEM_Size;
        !           102:        unsigned short  Entries;
        !           103:        vm_offset_t     Local_Apic;
        !           104:        unsigned int    Reserved;
        !           105: };
        !           106: 
        !           107: #define        IMCR_ADDRESS            0x22
        !           108: #define IMCR_DATA              0x23
        !           109: #define        IMCR_SELECT             0x70
        !           110: #define IMCR_APIC_ENABLE       0x01
        !           111: 
        !           112: #if 0
        !           113: extern boolean_t       mp_v1_1_take_irq(int    pic,
        !           114:                                         int    unit,
        !           115:                                         int    spl, 
        !           116:                                         i386_intr_t    intr);
        !           117: 
        !           118: extern boolean_t       mp_v1_1_reset_irq(int           pic,
        !           119:                                          int           *unit, 
        !           120:                                          int           *spl, 
        !           121:                                          i386_intr_t   *intr);
        !           122: 
        !           123: #endif
        !           124: 
        !           125: void mp_v1_1_init(void);
        !           126: boolean_t mp_v1_1_io_lock(int, struct processor **);
        !           127: void mp_v1_1_io_unlock(struct processor *);
        !           128: 
        !           129: /* Intel default Configurations */
        !           130: 
        !           131: #define        MP_PROPRIETARY_CONF     0
        !           132: #define        MP_ISA_CONF             1
        !           133: #define        MP_EISA_1_CONF          2
        !           134: #define        MP_EISA_2_CONF          3
        !           135: #define        MP_MCA_CONF             4
        !           136: #define        MP_ISA_PCI_CONF         5
        !           137: #define        MP_EISA_PCI_CONF        6
        !           138: #define        MP_MCA_PCI_CONF         7
        !           139: 
        !           140: #if    NCPUS > 1
        !           141: #define at386_io_lock_state()  panic("at386_io_lock_state called")
        !           142: #define at386_io_lock(x)       panic("at386_io_lock called");
        !           143: #define at386_io_unlock()      panic("at386_io_unlock")
        !           144: #endif /* NCPUS > 1 */
        !           145: 
        !           146: #endif /* _MP_MP_V1_1_H_ */

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