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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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