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	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_ */