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/* DO NOT EDIT - Generated automatically by script_asm.pl */
static u32 SCRIPT[] = {
/*
; Script for the NCR (or symbios) 53c700 and 53c700-66 chip
;
; Copyright (C) 2001 James.Bottomley@HansenPartnership.com
;;-----------------------------------------------------------------------------
;;  
;;  This program is free software; you can redistribute it and/or modify
;;  it under the terms of the GNU General Public License as published by
;;  the Free Software Foundation; either version 2 of the License, or
;;  (at your option) any later version.
;;
;;  This program is distributed in the hope that it will be useful,
;;  but WITHOUT ANY WARRANTY; without even the implied warranty of
;;  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;  GNU General Public License for more details.
;;
;;  You should have received a copy of the GNU General Public License
;;  along with this program; if not, write to the Free Software
;;  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
;;
;;-----------------------------------------------------------------------------
;
; This script is designed to be modified for the particular command in
; operation.  The particular variables pertaining to the commands are:
;
ABSOLUTE	Device_ID = 0		; ID of target for command
ABSOLUTE	MessageCount = 0	; Number of bytes in message
ABSOLUTE	MessageLocation = 0	; Addr of message
ABSOLUTE	CommandCount = 0	; Number of bytes in command
ABSOLUTE	CommandAddress = 0	; Addr of Command
ABSOLUTE	StatusAddress = 0	; Addr to receive status return
ABSOLUTE	ReceiveMsgAddress = 0	; Addr to receive msg
;
; This is the magic component for handling scatter-gather.  Each of the
; SG components is preceeded by a script fragment which moves the
; necessary amount of data and jumps to the next SG segment.  The final
; SG segment jumps back to .  However, this address is the first SG script
; segment.
;
ABSOLUTE	SGScriptStartAddress = 0

; The following represent status interrupts we use 3 hex digits for
; this: 0xPRS where 

; P:
ABSOLUTE	AFTER_SELECTION 	= 0x100
ABSOLUTE	BEFORE_CMD 		= 0x200
ABSOLUTE	AFTER_CMD 		= 0x300
ABSOLUTE	AFTER_STATUS 		= 0x400
ABSOLUTE	AFTER_DATA_IN		= 0x500
ABSOLUTE	AFTER_DATA_OUT		= 0x600
ABSOLUTE	DURING_DATA_IN		= 0x700

; R:
ABSOLUTE	NOT_MSG_OUT 		= 0x10
ABSOLUTE	UNEXPECTED_PHASE 	= 0x20
ABSOLUTE	NOT_MSG_IN 		= 0x30
ABSOLUTE	UNEXPECTED_MSG		= 0x40
ABSOLUTE	MSG_IN			= 0x50
ABSOLUTE	SDTR_MSG_R		= 0x60
ABSOLUTE	REJECT_MSG_R		= 0x70
ABSOLUTE	DISCONNECT		= 0x80
ABSOLUTE	MSG_OUT			= 0x90
ABSOLUTE	WDTR_MSG_R		= 0xA0

; S:
ABSOLUTE	GOOD_STATUS 		= 0x1

; Combinations, since the script assembler can't process |
ABSOLUTE	NOT_MSG_OUT_AFTER_SELECTION = 0x110
ABSOLUTE	UNEXPECTED_PHASE_BEFORE_CMD = 0x220
ABSOLUTE	UNEXPECTED_PHASE_AFTER_CMD = 0x320
ABSOLUTE	NOT_MSG_IN_AFTER_STATUS = 0x430
ABSOLUTE	GOOD_STATUS_AFTER_STATUS = 0x401
ABSOLUTE	UNEXPECTED_PHASE_AFTER_DATA_IN = 0x520
ABSOLUTE	UNEXPECTED_PHASE_AFTER_DATA_OUT = 0x620
ABSOLUTE	UNEXPECTED_MSG_BEFORE_CMD = 0x240
ABSOLUTE	MSG_IN_BEFORE_CMD = 0x250
ABSOLUTE	MSG_IN_AFTER_CMD = 0x350
ABSOLUTE	SDTR_MSG_BEFORE_CMD = 0x260
ABSOLUTE	REJECT_MSG_BEFORE_CMD = 0x270
ABSOLUTE	DISCONNECT_AFTER_CMD = 0x380
ABSOLUTE	SDTR_MSG_AFTER_CMD = 0x360
ABSOLUTE	WDTR_MSG_AFTER_CMD = 0x3A0
ABSOLUTE	MSG_IN_AFTER_STATUS = 0x440
ABSOLUTE	DISCONNECT_AFTER_DATA = 0x580
ABSOLUTE	MSG_IN_AFTER_DATA_IN = 0x550
ABSOLUTE	MSG_IN_AFTER_DATA_OUT = 0x650
ABSOLUTE	MSG_OUT_AFTER_DATA_IN = 0x590
ABSOLUTE	DATA_IN_AFTER_DATA_IN = 0x5a0
ABSOLUTE	MSG_IN_DURING_DATA_IN = 0x750
ABSOLUTE	DISCONNECT_DURING_DATA = 0x780

;
; Other interrupt conditions
; 
ABSOLUTE	RESELECTED_DURING_SELECTION = 0x1000
ABSOLUTE	COMPLETED_SELECTION_AS_TARGET = 0x1001
ABSOLUTE	RESELECTION_IDENTIFIED = 0x1003
;
; Fatal interrupt conditions.  If you add to this, also add to the
; array of corresponding messages
;
ABSOLUTE	FATAL = 0x2000
ABSOLUTE	FATAL_UNEXPECTED_RESELECTION_MSG = 0x2000
ABSOLUTE	FATAL_SEND_MSG = 0x2001
ABSOLUTE	FATAL_NOT_MSG_IN_AFTER_SELECTION = 0x2002
ABSOLUTE	FATAL_ILLEGAL_MSG_LENGTH = 0x2003

ABSOLUTE	DEBUG_INTERRUPT	= 0x3000
ABSOLUTE	DEBUG_INTERRUPT1 = 0x3001
ABSOLUTE	DEBUG_INTERRUPT2 = 0x3002
ABSOLUTE	DEBUG_INTERRUPT3 = 0x3003
ABSOLUTE	DEBUG_INTERRUPT4 = 0x3004
ABSOLUTE	DEBUG_INTERRUPT5 = 0x3005
ABSOLUTE	DEBUG_INTERRUPT6 = 0x3006


;
; SCSI Messages we interpret in the script
;
ABSOLUTE	COMMAND_COMPLETE_MSG	= 0x00
ABSOLUTE	EXTENDED_MSG		= 0x01
ABSOLUTE	SDTR_MSG		= 0x01
ABSOLUTE	SAVE_DATA_PTRS_MSG	= 0x02
ABSOLUTE	RESTORE_DATA_PTRS_MSG	= 0x03
ABSOLUTE	WDTR_MSG		= 0x03
ABSOLUTE	DISCONNECT_MSG		= 0x04
ABSOLUTE	REJECT_MSG		= 0x07
ABSOLUTE	PARITY_ERROR_MSG	= 0x09
ABSOLUTE	SIMPLE_TAG_MSG		= 0x20
ABSOLUTE	IDENTIFY_MSG		= 0x80
ABSOLUTE	IDENTIFY_MSG_MASK	= 0x7F
ABSOLUTE	TWO_BYTE_MSG		= 0x20
ABSOLUTE	TWO_BYTE_MSG_MASK	= 0x0F

; This is where the script begins

ENTRY	StartUp

StartUp:
	SELECT	ATN Device_ID, Reselect

at 0x00000000 : */	0x41000000,0x00000020,
/*
	JUMP	Finish, WHEN STATUS

at 0x00000002 : */	0x830b0000,0x00000460,
/*
	JUMP	SendIdentifyMsg, IF MSG_OUT

at 0x00000004 : */	0x860a0000,0x000001b0,
/*
	INT	NOT_MSG_OUT_AFTER_SELECTION

at 0x00000006 : */	0x98080000,0x00000110,
/*

Reselect:
	WAIT	RESELECT SelectedAsTarget

at 0x00000008 : */	0x50000000,0x00000058,
/*
	INT	RESELECTED_DURING_SELECTION, WHEN MSG_IN

at 0x0000000a : */	0x9f0b0000,0x00001000,
/*
	INT	FATAL_NOT_MSG_IN_AFTER_SELECTION

at 0x0000000c : */	0x98080000,0x00002002,
/*

	ENTRY	GetReselectionData
GetReselectionData:
	MOVE	1, ReceiveMsgAddress, WHEN MSG_IN

at 0x0000000e : */	0x0f000001,0x00000000,
/*
	INT	RESELECTION_IDENTIFIED

at 0x00000010 : */	0x98080000,0x00001003,
/*

	ENTRY	GetReselectionWithTag
GetReselectionWithTag:
	MOVE	3, ReceiveMsgAddress, WHEN MSG_IN

at 0x00000012 : */	0x0f000003,0x00000000,
/*
	INT	RESELECTION_IDENTIFIED

at 0x00000014 : */	0x98080000,0x00001003,
/*
	
	ENTRY	SelectedAsTarget
SelectedAsTarget:
; Basically tell the selecting device that there's nothing here
	SET	TARGET

at 0x00000016 : */	0x58000200,0x00000000,
/*
	DISCONNECT

at 0x00000018 : */	0x48000000,0x00000000,
/*
	CLEAR	TARGET

at 0x0000001a : */	0x60000200,0x00000000,
/*
	INT	COMPLETED_SELECTION_AS_TARGET

at 0x0000001c : */	0x98080000,0x00001001,
/*
;
; These are the messaging entries
;
; Send a message.  Message count should be correctly patched
	ENTRY	SendMessage
SendMessage:
	MOVE	MessageCount, MessageLocation, WHEN MSG_OUT

at 0x0000001e : */	0x0e000000,0x00000000,
/*
ResumeSendMessage:
	RETURN,	WHEN NOT MSG_OUT

at 0x00000020 : */	0x96030000,0x00000000,
/*
	INT	FATAL_SEND_MSG

at 0x00000022 : */	0x98080000,0x00002001,
/*

	ENTRY	SendMessagePhaseMismatch
SendMessagePhaseMismatch:
	CLEAR	ACK

at 0x00000024 : */	0x60000040,0x00000000,
/*
	JUMP	ResumeSendMessage

at 0x00000026 : */	0x80080000,0x00000080,
/*
;
; Receive a message.  Need to identify the message to
; receive it correctly
	ENTRY	ReceiveMessage
ReceiveMessage:
	MOVE	1, ReceiveMsgAddress, WHEN MSG_IN

at 0x00000028 : */	0x0f000001,0x00000000,
/*
;
; Use this entry if we've just tried to look at the first byte
; of the message and want to process it further
ProcessReceiveMessage:
	JUMP	ReceiveExtendedMessage, IF EXTENDED_MSG

at 0x0000002a : */	0x800c0001,0x000000d0,
/*
	RETURN,	IF NOT TWO_BYTE_MSG, AND MASK TWO_BYTE_MSG_MASK

at 0x0000002c : */	0x90040f20,0x00000000,
/*
	CLEAR	ACK

at 0x0000002e : */	0x60000040,0x00000000,
/*
	MOVE	1, ReceiveMsgAddress + 1, WHEN MSG_IN

at 0x00000030 : */	0x0f000001,0x00000001,
/*
	RETURN

at 0x00000032 : */	0x90080000,0x00000000,
/*
ReceiveExtendedMessage:
	CLEAR	ACK

at 0x00000034 : */	0x60000040,0x00000000,
/*
	MOVE	1, ReceiveMsgAddress + 1, WHEN MSG_IN

at 0x00000036 : */	0x0f000001,0x00000001,
/*
	JUMP	Receive1Byte, IF 0x01

at 0x00000038 : */	0x800c0001,0x00000110,
/*
	JUMP	Receive2Byte, IF 0x02

at 0x0000003a : */	0x800c0002,0x00000128,
/*
	JUMP	Receive3Byte, IF 0x03

at 0x0000003c : */	0x800c0003,0x00000140,
/*
	JUMP	Receive4Byte, IF 0x04

at 0x0000003e : */	0x800c0004,0x00000158,
/*
	JUMP	Receive5Byte, IF 0x05

at 0x00000040 : */	0x800c0005,0x00000170,
/*
	INT	FATAL_ILLEGAL_MSG_LENGTH

at 0x00000042 : */	0x98080000,0x00002003,
/*
Receive1Byte:
	CLEAR	ACK

at 0x00000044 : */	0x60000040,0x00000000,
/*
	MOVE	1, ReceiveMsgAddress + 2, WHEN MSG_IN

at 0x00000046 : */	0x0f000001,0x00000002,
/*
	RETURN

at 0x00000048 : */	0x90080000,0x00000000,
/*
Receive2Byte:
	CLEAR	ACK

at 0x0000004a : */	0x60000040,0x00000000,
/*
	MOVE	2, ReceiveMsgAddress + 2, WHEN MSG_IN

at 0x0000004c : */	0x0f000002,0x00000002,
/*
	RETURN

at 0x0000004e : */	0x90080000,0x00000000,
/*
Receive3Byte:
	CLEAR	ACK

at 0x00000050 : */	0x60000040,0x00000000,
/*
	MOVE	3, ReceiveMsgAddress + 2, WHEN MSG_IN

at 0x00000052 : */	0x0f000003,0x00000002,
/*
	RETURN

at 0x00000054 : */	0x90080000,0x00000000,
/*
Receive4Byte:
	CLEAR	ACK

at 0x00000056 : */	0x60000040,0x00000000,
/*
	MOVE	4, ReceiveMsgAddress + 2, WHEN MSG_IN

at 0x00000058 : */	0x0f000004,0x00000002,
/*
	RETURN

at 0x0000005a : */	0x90080000,0x00000000,
/*
Receive5Byte:
	CLEAR	ACK

at 0x0000005c : */	0x60000040,0x00000000,
/*
	MOVE	5, ReceiveMsgAddress + 2, WHEN MSG_IN

at 0x0000005e : */	0x0f000005,0x00000002,
/*
	RETURN

at 0x00000060 : */	0x90080000,0x00000000,
/*
;
; Come here from the message processor to ignore the message
;
	ENTRY	IgnoreMessage
IgnoreMessage:
	CLEAR	ACK

at 0x00000062 : */	0x60000040,0x00000000,
/*
	RETURN

at 0x00000064 : */	0x90080000,0x00000000,
/*
;
; Come here to send a reply to a message
;
	ENTRY	SendMessageWithATN
SendMessageWithATN:
	SET	ATN

at 0x00000066 : */	0x58000008,0x00000000,
/*
	CLEAR	ACK

at 0x00000068 : */	0x60000040,0x00000000,
/*
	JUMP	SendMessage

at 0x0000006a : */	0x80080000,0x00000078,
/*

SendIdentifyMsg:
	CALL	SendMessage

at 0x0000006c : */	0x88080000,0x00000078,
/*
	CLEAR	ATN

at 0x0000006e : */	0x60000008,0x00000000,
/*

IgnoreMsgBeforeCommand:
	CLEAR	ACK

at 0x00000070 : */	0x60000040,0x00000000,
/*
	ENTRY	SendCommand
SendCommand:
	JUMP	Finish, WHEN STATUS

at 0x00000072 : */	0x830b0000,0x00000460,
/*
	JUMP	MsgInBeforeCommand, IF MSG_IN

at 0x00000074 : */	0x870a0000,0x000002c0,
/*
	INT	UNEXPECTED_PHASE_BEFORE_CMD, IF NOT CMD

at 0x00000076 : */	0x9a020000,0x00000220,
/*
	MOVE	CommandCount, CommandAddress, WHEN CMD

at 0x00000078 : */	0x0a000000,0x00000000,
/*
ResumeSendCommand:
	JUMP	Finish, WHEN STATUS

at 0x0000007a : */	0x830b0000,0x00000460,
/*
	JUMP	MsgInAfterCmd, IF MSG_IN

at 0x0000007c : */	0x870a0000,0x00000248,
/*
	JUMP	DataIn, IF DATA_IN

at 0x0000007e : */	0x810a0000,0x000002f8,
/*
	JUMP	DataOut, IF DATA_OUT

at 0x00000080 : */	0x800a0000,0x00000338,
/*
	INT	UNEXPECTED_PHASE_AFTER_CMD

at 0x00000082 : */	0x98080000,0x00000320,
/*

IgnoreMsgDuringData:
	CLEAR	ACK

at 0x00000084 : */	0x60000040,0x00000000,
/*
	; fall through to MsgInDuringData

Entry MsgInDuringData
MsgInDuringData:
;
; Could be we have nothing more to transfer
;
	JUMP	Finish, WHEN STATUS

at 0x00000086 : */	0x830b0000,0x00000460,
/*
	MOVE	1, ReceiveMsgAddress, WHEN MSG_IN

at 0x00000088 : */	0x0f000001,0x00000000,
/*
	JUMP	DisconnectDuringDataIn, IF DISCONNECT_MSG

at 0x0000008a : */	0x800c0004,0x00000398,
/*
	JUMP	IgnoreMsgDuringData, IF SAVE_DATA_PTRS_MSG

at 0x0000008c : */	0x800c0002,0x00000210,
/*
	JUMP	IgnoreMsgDuringData, IF RESTORE_DATA_PTRS_MSG

at 0x0000008e : */	0x800c0003,0x00000210,
/*
	INT	MSG_IN_DURING_DATA_IN

at 0x00000090 : */	0x98080000,0x00000750,
/*

MsgInAfterCmd:
	MOVE	1, ReceiveMsgAddress, WHEN MSG_IN

at 0x00000092 : */	0x0f000001,0x00000000,
/*
	JUMP	DisconnectAfterCmd, IF DISCONNECT_MSG

at 0x00000094 : */	0x800c0004,0x00000298,
/*
	JUMP	IgnoreMsgInAfterCmd, IF SAVE_DATA_PTRS_MSG

at 0x00000096 : */	0x800c0002,0x00000288,
/*
	JUMP	IgnoreMsgInAfterCmd, IF RESTORE_DATA_PTRS_MSG

at 0x00000098 : */	0x800c0003,0x00000288,
/*
	CALL	ProcessReceiveMessage

at 0x0000009a : */	0x88080000,0x000000a8,
/*
	INT	MSG_IN_AFTER_CMD

at 0x0000009c : */	0x98080000,0x00000350,
/*
	CLEAR	ACK

at 0x0000009e : */	0x60000040,0x00000000,
/*
	JUMP	ResumeSendCommand

at 0x000000a0 : */	0x80080000,0x000001e8,
/*

IgnoreMsgInAfterCmd:
	CLEAR	ACK

at 0x000000a2 : */	0x60000040,0x00000000,
/*
	JUMP	ResumeSendCommand

at 0x000000a4 : */	0x80080000,0x000001e8,
/*

DisconnectAfterCmd:
	CLEAR	ACK

at 0x000000a6 : */	0x60000040,0x00000000,
/*
	WAIT	DISCONNECT

at 0x000000a8 : */	0x48000000,0x00000000,
/*
	ENTRY	Disconnect1
Disconnect1:
	INT	DISCONNECT_AFTER_CMD

at 0x000000aa : */	0x98080000,0x00000380,
/*
	ENTRY	Disconnect2
Disconnect2:
; We return here after a reselection
	CLEAR	ACK

at 0x000000ac : */	0x60000040,0x00000000,
/*
	JUMP	ResumeSendCommand

at 0x000000ae : */	0x80080000,0x000001e8,
/*

MsgInBeforeCommand:
	MOVE	1, ReceiveMsgAddress, WHEN MSG_IN

at 0x000000b0 : */	0x0f000001,0x00000000,
/*
	JUMP	IgnoreMsgBeforeCommand, IF SAVE_DATA_PTRS_MSG

at 0x000000b2 : */	0x800c0002,0x000001c0,
/*
	JUMP	IgnoreMsgBeforeCommand, IF RESTORE_DATA_PTRS_MSG

at 0x000000b4 : */	0x800c0003,0x000001c0,
/*
	CALL	ProcessReceiveMessage

at 0x000000b6 : */	0x88080000,0x000000a8,
/*
	INT	MSG_IN_BEFORE_CMD

at 0x000000b8 : */	0x98080000,0x00000250,
/*
	CLEAR	ACK

at 0x000000ba : */	0x60000040,0x00000000,
/*
	JUMP	SendCommand

at 0x000000bc : */	0x80080000,0x000001c8,
/*

DataIn:
	CALL	SGScriptStartAddress

at 0x000000be : */	0x88080000,0x00000000,
/*
ResumeDataIn:
	JUMP	Finish, WHEN STATUS

at 0x000000c0 : */	0x830b0000,0x00000460,
/*
	JUMP	MsgInAfterDataIn, IF MSG_IN

at 0x000000c2 : */	0x870a0000,0x00000358,
/*
	JUMP	DataInAfterDataIn, if DATA_IN

at 0x000000c4 : */	0x810a0000,0x00000328,
/*
	INT	MSG_OUT_AFTER_DATA_IN, if MSG_OUT

at 0x000000c6 : */	0x9e0a0000,0x00000590,
/*
	INT	UNEXPECTED_PHASE_AFTER_DATA_IN

at 0x000000c8 : */	0x98080000,0x00000520,
/*

DataInAfterDataIn:
	INT	DATA_IN_AFTER_DATA_IN

at 0x000000ca : */	0x98080000,0x000005a0,
/*
	JUMP	ResumeDataIn

at 0x000000cc : */	0x80080000,0x00000300,
/*

DataOut:
	CALL	SGScriptStartAddress

at 0x000000ce : */	0x88080000,0x00000000,
/*
ResumeDataOut:
	JUMP	Finish, WHEN STATUS

at 0x000000d0 : */	0x830b0000,0x00000460,
/*
	JUMP	MsgInAfterDataOut, IF MSG_IN

at 0x000000d2 : */	0x870a0000,0x000003e8,
/*
	INT	UNEXPECTED_PHASE_AFTER_DATA_OUT

at 0x000000d4 : */	0x98080000,0x00000620,
/*

MsgInAfterDataIn:
	MOVE	1, ReceiveMsgAddress, WHEN MSG_IN

at 0x000000d6 : */	0x0f000001,0x00000000,
/*
	JUMP	DisconnectAfterDataIn, IF DISCONNECT_MSG

at 0x000000d8 : */	0x800c0004,0x000003c0,
/*
	JUMP	IgnoreMsgAfterData, IF SAVE_DATA_PTRS_MSG

at 0x000000da : */	0x800c0002,0x00000428,
/*
	JUMP	IgnoreMsgAfterData, IF RESTORE_DATA_PTRS_MSG

at 0x000000dc : */	0x800c0003,0x00000428,
/*
	CALL	ProcessReceiveMessage

at 0x000000de : */	0x88080000,0x000000a8,
/*
	INT	MSG_IN_AFTER_DATA_IN

at 0x000000e0 : */	0x98080000,0x00000550,
/*
	CLEAR	ACK

at 0x000000e2 : */	0x60000040,0x00000000,
/*
	JUMP	ResumeDataIn

at 0x000000e4 : */	0x80080000,0x00000300,
/*

DisconnectDuringDataIn:
	CLEAR	ACK

at 0x000000e6 : */	0x60000040,0x00000000,
/*
	WAIT	DISCONNECT

at 0x000000e8 : */	0x48000000,0x00000000,
/*
	ENTRY	Disconnect3
Disconnect3:
	INT	DISCONNECT_DURING_DATA

at 0x000000ea : */	0x98080000,0x00000780,
/*
	ENTRY	Disconnect4
Disconnect4:
; we return here after a reselection
	CLEAR	ACK

at 0x000000ec : */	0x60000040,0x00000000,
/*
	JUMP	ResumeSendCommand

at 0x000000ee : */	0x80080000,0x000001e8,
/*


DisconnectAfterDataIn:
	CLEAR	ACK

at 0x000000f0 : */	0x60000040,0x00000000,
/*
	WAIT	DISCONNECT

at 0x000000f2 : */	0x48000000,0x00000000,
/*
	ENTRY	Disconnect5
Disconnect5:
	INT	DISCONNECT_AFTER_DATA

at 0x000000f4 : */	0x98080000,0x00000580,
/*
	ENTRY	Disconnect6
Disconnect6:
; we return here after a reselection
	CLEAR	ACK

at 0x000000f6 : */	0x60000040,0x00000000,
/*
	JUMP	ResumeDataIn

at 0x000000f8 : */	0x80080000,0x00000300,
/*

MsgInAfterDataOut:
	MOVE	1, ReceiveMsgAddress, WHEN MSG_IN

at 0x000000fa : */	0x0f000001,0x00000000,
/*
	JUMP	DisconnectAfterDataOut, if DISCONNECT_MSG

at 0x000000fc : */	0x800c0004,0x00000438,
/*
	JUMP	IgnoreMsgAfterData, IF SAVE_DATA_PTRS_MSG

at 0x000000fe : */	0x800c0002,0x00000428,
/*
	JUMP	IgnoreMsgAfterData, IF RESTORE_DATA_PTRS_MSG

at 0x00000100 : */	0x800c0003,0x00000428,
/*
	CALL	ProcessReceiveMessage

at 0x00000102 : */	0x88080000,0x000000a8,
/*
	INT	MSG_IN_AFTER_DATA_OUT

at 0x00000104 : */	0x98080000,0x00000650,
/*
	CLEAR	ACK

at 0x00000106 : */	0x60000040,0x00000000,
/*
	JUMP	ResumeDataOut

at 0x00000108 : */	0x80080000,0x00000340,
/*

IgnoreMsgAfterData:
	CLEAR	ACK

at 0x0000010a : */	0x60000040,0x00000000,
/*
; Data in and out do the same thing on resume, so pick one
	JUMP	ResumeDataIn

at 0x0000010c : */	0x80080000,0x00000300,
/*

DisconnectAfterDataOut:
	CLEAR	ACK

at 0x0000010e : */	0x60000040,0x00000000,
/*
	WAIT	DISCONNECT

at 0x00000110 : */	0x48000000,0x00000000,
/*
	ENTRY	Disconnect7
Disconnect7:
	INT	DISCONNECT_AFTER_DATA

at 0x00000112 : */	0x98080000,0x00000580,
/*
	ENTRY	Disconnect8
Disconnect8:
; we return here after a reselection
	CLEAR	ACK

at 0x00000114 : */	0x60000040,0x00000000,
/*
	JUMP	ResumeDataOut

at 0x00000116 : */	0x80080000,0x00000340,
/*

Finish:
	MOVE	1, StatusAddress, WHEN STATUS

at 0x00000118 : */	0x0b000001,0x00000000,
/*
	INT	NOT_MSG_IN_AFTER_STATUS, WHEN NOT MSG_IN

at 0x0000011a : */	0x9f030000,0x00000430,
/*
	MOVE	1, ReceiveMsgAddress, WHEN MSG_IN

at 0x0000011c : */	0x0f000001,0x00000000,
/*
	JUMP	FinishCommandComplete, IF COMMAND_COMPLETE_MSG

at 0x0000011e : */	0x800c0000,0x00000490,
/*
	CALL	ProcessReceiveMessage

at 0x00000120 : */	0x88080000,0x000000a8,
/*
	INT	MSG_IN_AFTER_STATUS

at 0x00000122 : */	0x98080000,0x00000440,
/*
	ENTRY	FinishCommandComplete
FinishCommandComplete:
	CLEAR	ACK

at 0x00000124 : */	0x60000040,0x00000000,
/*
	WAIT	DISCONNECT

at 0x00000126 : */	0x48000000,0x00000000,
/*
	ENTRY	Finish1
Finish1:
	INT	GOOD_STATUS_AFTER_STATUS

at 0x00000128 : */	0x98080000,0x00000401,
};

#define A_AFTER_CMD	0x00000300
static u32 A_AFTER_CMD_used[] __attribute((unused)) = {
};

#define A_AFTER_DATA_IN	0x00000500
static u32 A_AFTER_DATA_IN_used[] __attribute((unused)) = {
};

#define A_AFTER_DATA_OUT	0x00000600
static u32 A_AFTER_DATA_OUT_used[] __attribute((unused)) = {
};

#define A_AFTER_SELECTION	0x00000100
static u32 A_AFTER_SELECTION_used[] __attribute((unused)) = {
};

#define A_AFTER_STATUS	0x00000400
static u32 A_AFTER_STATUS_used[] __attribute((unused)) = {
};

#define A_BEFORE_CMD	0x00000200
static u32 A_BEFORE_CMD_used[] __attribute((unused)) = {
};

#define A_COMMAND_COMPLETE_MSG	0x00000000
static u32 A_COMMAND_COMPLETE_MSG_used[] __attribute((unused)) = {
	0x0000011e,
};

#define A_COMPLETED_SELECTION_AS_TARGET	0x00001001
static u32 A_COMPLETED_SELECTION_AS_TARGET_used[] __attribute((unused)) = {
	0x0000001d,
};

#define A_CommandAddress	0x00000000
static u32 A_CommandAddress_used[] __attribute((unused)) = {
	0x00000079,
};

#define A_CommandCount	0x00000000
static u32 A_CommandCount_used[] __attribute((unused)) = {
	0x00000078,
};

#define A_DATA_IN_AFTER_DATA_IN	0x000005a0
static u32 A_DATA_IN_AFTER_DATA_IN_used[] __attribute((unused)) = {
	0x000000cb,
};

#define A_DEBUG_INTERRUPT	0x00003000
static u32 A_DEBUG_INTERRUPT_used[] __attribute((unused)) = {
};

#define A_DEBUG_INTERRUPT1	0x00003001
static u32 A_DEBUG_INTERRUPT1_used[] __attribute((unused)) = {
};

#define A_DEBUG_INTERRUPT2	0x00003002
static u32 A_DEBUG_INTERRUPT2_used[] __attribute((unused)) = {
};

#define A_DEBUG_INTERRUPT3	0x00003003
static u32 A_DEBUG_INTERRUPT3_used[] __attribute((unused)) = {
};

#define A_DEBUG_INTERRUPT4	0x00003004
static u32 A_DEBUG_INTERRUPT4_used[] __attribute((unused)) = {
};

#define A_DEBUG_INTERRUPT5	0x00003005
static u32 A_DEBUG_INTERRUPT5_used[] __attribute((unused)) = {
};

#define A_DEBUG_INTERRUPT6	0x00003006
static u32 A_DEBUG_INTERRUPT6_used[] __attribute((unused)) = {
};

#define A_DISCONNECT	0x00000080
static u32 A_DISCONNECT_used[] __attribute((unused)) = {
};

#define A_DISCONNECT_AFTER_CMD	0x00000380
static u32 A_DISCONNECT_AFTER_CMD_used[] __attribute((unused)) = {
	0x000000ab,
};

#define A_DISCONNECT_AFTER_DATA	0x00000580
static u32 A_DISCONNECT_AFTER_DATA_used[] __attribute((unused)) = {
	0x000000f5,
	0x00000113,
};

#define A_DISCONNECT_DURING_DATA	0x00000780
static u32 A_DISCONNECT_DURING_DATA_used[] __attribute((unused)) = {
	0x000000eb,
};

#define A_DISCONNECT_MSG	0x00000004
static u32 A_DISCONNECT_MSG_used[] __attribute((unused)) = {
	0x0000008a,
	0x00000094,
	0x000000d8,
	0x000000fc,
};

#define A_DURING_DATA_IN	0x00000700
static u32 A_DURING_DATA_IN_used[] __attribute((unused)) = {
};

#define A_Device_ID	0x00000000
static u32 A_Device_ID_used[] __attribute((unused)) = {
	0x00000000,
};

#define A_EXTENDED_MSG	0x00000001
static u32 A_EXTENDED_MSG_used[] __attribute((unused)) = {
	0x0000002a,
};

#define A_FATAL	0x00002000
static u32 A_FATAL_used[] __attribute((unused)) = {
};

#define A_FATAL_ILLEGAL_MSG_LENGTH	0x00002003
static u32 A_FATAL_ILLEGAL_MSG_LENGTH_used[] __attribute((unused)) = {
	0x00000043,
};

#define A_FATAL_NOT_MSG_IN_AFTER_SELECTION	0x00002002
static u32 A_FATAL_NOT_MSG_IN_AFTER_SELECTION_used[] __attribute((unused)) = {
	0x0000000d,
};

#define A_FATAL_SEND_MSG	0x00002001
static u32 A_FATAL_SEND_MSG_used[] __attribute((unused)) = {
	0x00000023,
};

#define A_FATAL_UNEXPECTED_RESELECTION_MSG	0x00002000
static u32 A_FATAL_UNEXPECTED_RESELECTION_MSG_used[] __attribute((unused)) = {
};

#define A_GOOD_STATUS	0x00000001
static u32 A_GOOD_STATUS_used[] __attribute((unused)) = {
};

#define A_GOOD_STATUS_AFTER_STATUS	0x00000401
static u32 A_GOOD_STATUS_AFTER_STATUS_used[] __attribute((unused)) = {
	0x00000129,
};

#define A_IDENTIFY_MSG	0x00000080
static u32 A_IDENTIFY_MSG_used[] __attribute((unused)) = {
};

#define A_IDENTIFY_MSG_MASK	0x0000007f
static u32 A_IDENTIFY_MSG_MASK_used[] __attribute((unused)) = {
};

#define A_MSG_IN	0x00000050
static u32 A_MSG_IN_used[] __attribute((unused)) = {
};

#define A_MSG_IN_AFTER_CMD	0x00000350
static u32 A_MSG_IN_AFTER_CMD_used[] __attribute((unused)) = {
	0x0000009d,
};

#define A_MSG_IN_AFTER_DATA_IN	0x00000550
static u32 A_MSG_IN_AFTER_DATA_IN_used[] __attribute((unused)) = {
	0x000000e1,
};

#define A_MSG_IN_AFTER_DATA_OUT	0x00000650
static u32 A_MSG_IN_AFTER_DATA_OUT_used[] __attribute((unused)) = {
	0x00000105,
};

#define A_MSG_IN_AFTER_STATUS	0x00000440
static u32 A_MSG_IN_AFTER_STATUS_used[] __attribute((unused)) = {
	0x00000123,
};

#define A_MSG_IN_BEFORE_CMD	0x00000250
static u32 A_MSG_IN_BEFORE_CMD_used[] __attribute((unused)) = {
	0x000000b9,
};

#define A_MSG_IN_DURING_DATA_IN	0x00000750
static u32 A_MSG_IN_DURING_DATA_IN_used[] __attribute((unused)) = {
	0x00000091,
};

#define A_MSG_OUT	0x00000090
static u32 A_MSG_OUT_used[] __attribute((unused)) = {
};

#define A_MSG_OUT_AFTER_DATA_IN	0x00000590
static u32 A_MSG_OUT_AFTER_DATA_IN_used[] __attribute((unused)) = {
	0x000000c7,
};

#define A_MessageCount	0x00000000
static u32 A_MessageCount_used[] __attribute((unused)) = {
	0x0000001e,
};

#define A_MessageLocation	0x00000000
static u32 A_MessageLocation_used[] __attribute((unused)) = {
	0x0000001f,
};

#define A_NOT_MSG_IN	0x00000030
static u32 A_NOT_MSG_IN_used[] __attribute((unused)) = {
};

#define A_NOT_MSG_IN_AFTER_STATUS	0x00000430
static u32 A_NOT_MSG_IN_AFTER_STATUS_used[] __attribute((unused)) = {
	0x0000011b,
};

#define A_NOT_MSG_OUT	0x00000010
static u32 A_NOT_MSG_OUT_used[] __attribute((unused)) = {
};

#define A_NOT_MSG_OUT_AFTER_SELECTION	0x00000110
static u32 A_NOT_MSG_OUT_AFTER_SELECTION_used[] __attribute((unused)) = {
	0x00000007,
};

#define A_PARITY_ERROR_MSG	0x00000009
static u32 A_PARITY_ERROR_MSG_used[] __attribute((unused)) = {
};

#define A_REJECT_MSG	0x00000007
static u32 A_REJECT_MSG_used[] __attribute((unused)) = {
};

#define A_REJECT_MSG_BEFORE_CMD	0x00000270
static u32 A_REJECT_MSG_BEFORE_CMD_used[] __attribute((unused)) = {
};

#define A_REJECT_MSG_R	0x00000070
static u32 A_REJECT_MSG_R_used[] __attribute((unused)) = {
};

#define A_RESELECTED_DURING_SELECTION	0x00001000
static u32 A_RESELECTED_DURING_SELECTION_used[] __attribute((unused)) = {
	0x0000000b,
};

#define A_RESELECTION_IDENTIFIED	0x00001003
static u32 A_RESELECTION_IDENTIFIED_used[] __attribute((unused)) = {
	0x00000011,
	0x00000015,
};

#define A_RESTORE_DATA_PTRS_MSG	0x00000003
static u32 A_RESTORE_DATA_PTRS_MSG_used[] __attribute((unused)) = {
	0x0000008e,
	0x00000098,
	0x000000b4,
	0x000000dc,
	0x00000100,
};

#define A_ReceiveMsgAddress	0x00000000
static u32 A_ReceiveMsgAddress_used[] __attribute((unused)) = {
	0x0000000f,
	0x00000013,
	0x00000029,
	0x00000031,
	0x00000037,
	0x00000047,
	0x0000004d,
	0x00000053,
	0x00000059,
	0x0000005f,
	0x00000089,
	0x00000093,
	0x000000b1,
	0x000000d7,
	0x000000fb,
	0x0000011d,
};

#define A_SAVE_DATA_PTRS_MSG	0x00000002
static u32 A_SAVE_DATA_PTRS_MSG_used[] __attribute((unused)) = {
	0x0000008c,
	0x00000096,
	0x000000b2,
	0x000000da,
	0x000000fe,
};

#define A_SDTR_MSG	0x00000001
static u32 A_SDTR_MSG_used[] __attribute((unused)) = {
};

#define A_SDTR_MSG_AFTER_CMD	0x00000360
static u32 A_SDTR_MSG_AFTER_CMD_used[] __attribute((unused)) = {
};

#define A_SDTR_MSG_BEFORE_CMD	0x00000260
static u32 A_SDTR_MSG_BEFORE_CMD_used[] __attribute((unused)) = {
};

#define A_SDTR_MSG_R	0x00000060
static u32 A_SDTR_MSG_R_used[] __attribute((unused)) = {
};

#define A_SGScriptStartAddress	0x00000000
static u32 A_SGScriptStartAddress_used[] __attribute((unused)) = {
	0x000000bf,
	0x000000cf,
};

#define A_SIMPLE_TAG_MSG	0x00000020
static u32 A_SIMPLE_TAG_MSG_used[] __attribute((unused)) = {
};

#define A_StatusAddress	0x00000000
static u32 A_StatusAddress_used[] __attribute((unused)) = {
	0x00000119,
};

#define A_TWO_BYTE_MSG	0x00000020
static u32 A_TWO_BYTE_MSG_used[] __attribute((unused)) = {
	0x0000002c,
};

#define A_TWO_BYTE_MSG_MASK	0x0000000f
static u32 A_TWO_BYTE_MSG_MASK_used[] __attribute((unused)) = {
	0x0000002c,
};

#define A_UNEXPECTED_MSG	0x00000040
static u32 A_UNEXPECTED_MSG_used[] __attribute((unused)) = {
};

#define A_UNEXPECTED_MSG_BEFORE_CMD	0x00000240
static u32 A_UNEXPECTED_MSG_BEFORE_CMD_used[] __attribute((unused)) = {
};

#define A_UNEXPECTED_PHASE	0x00000020
static u32 A_UNEXPECTED_PHASE_used[] __attribute((unused)) = {
};

#define A_UNEXPECTED_PHASE_AFTER_CMD	0x00000320
static u32 A_UNEXPECTED_PHASE_AFTER_CMD_used[] __attribute((unused)) = {
	0x00000083,
};

#define A_UNEXPECTED_PHASE_AFTER_DATA_IN	0x00000520
static u32 A_UNEXPECTED_PHASE_AFTER_DATA_IN_used[] __attribute((unused)) = {
	0x000000c9,
};

#define A_UNEXPECTED_PHASE_AFTER_DATA_OUT	0x00000620
static u32 A_UNEXPECTED_PHASE_AFTER_DATA_OUT_used[] __attribute((unused)) = {
	0x000000d5,
};

#define A_UNEXPECTED_PHASE_BEFORE_CMD	0x00000220
static u32 A_UNEXPECTED_PHASE_BEFORE_CMD_used[] __attribute((unused)) = {
	0x00000077,
};

#define A_WDTR_MSG	0x00000003
static u32 A_WDTR_MSG_used[] __attribute((unused)) = {
};

#define A_WDTR_MSG_AFTER_CMD	0x000003a0
static u32 A_WDTR_MSG_AFTER_CMD_used[] __attribute((unused)) = {
};

#define A_WDTR_MSG_R	0x000000a0
static u32 A_WDTR_MSG_R_used[] __attribute((unused)) = {
};

#define Ent_Disconnect1	0x000002a8
#define Ent_Disconnect2	0x000002b0
#define Ent_Disconnect3	0x000003a8
#define Ent_Disconnect4	0x000003b0
#define Ent_Disconnect5	0x000003d0
#define Ent_Disconnect6	0x000003d8
#define Ent_Disconnect7	0x00000448
#define Ent_Disconnect8	0x00000450
#define Ent_Finish1	0x000004a0
#define Ent_Finish2	0x000004a8
#define Ent_FinishCommandComplete	0x00000490
#define Ent_GetReselectionData	0x00000038
#define Ent_GetReselectionWithTag	0x00000048
#define Ent_IgnoreMessage	0x00000188
#define Ent_MsgInDuringData	0x00000218
#define Ent_ReceiveMessage	0x000000a0
#define Ent_SelectedAsTarget	0x00000058
#define Ent_SendCommand	0x000001c8
#define Ent_SendMessage	0x00000078
#define Ent_SendMessagePhaseMismatch	0x00000090
#define Ent_SendMessageWithATN	0x00000198
#define Ent_StartUp	0x00000000
static u32 LABELPATCHES[] __attribute((unused)) = {
	0x00000001,
	0x00000003,
	0x00000005,
	0x00000009,
	0x00000027,
	0x0000002b,
	0x00000039,
	0x0000003b,
	0x0000003d,
	0x0000003f,
	0x00000041,
	0x0000006b,
	0x0000006d,
	0x00000073,
	0x00000075,
	0x0000007b,
	0x0000007d,
	0x0000007f,
	0x00000081,
	0x00000087,
	0x0000008b,
	0x0000008d,
	0x0000008f,
	0x00000095,
	0x00000097,
	0x00000099,
	0x0000009b,
	0x000000a1,
	0x000000a5,
	0x000000af,
	0x000000b3,
	0x000000b5,
	0x000000b7,
	0x000000bd,
	0x000000c1,
	0x000000c3,
	0x000000c5,
	0x000000cd,
	0x000000d1,
	0x000000d3,
	0x000000d9,
	0x000000db,
	0x000000dd,
	0x000000df,
	0x000000e5,
	0x000000ef,
	0x000000f9,
	0x000000fd,
	0x000000ff,
	0x00000101,
	0x00000103,
	0x00000109,
	0x0000010d,
	0x00000117,
	0x0000011f,
	0x00000121,
};

static struct {
	u32	offset;
	void		*address;
} EXTERNAL_PATCHES[] __attribute((unused)) = {
};

static u32 INSTRUCTIONS __attribute((unused))	= 149;
static u32 PATCHES __attribute((unused))	= 56;
static u32 EXTERNAL_PATCHES_LEN __attribute((unused))	= 0;
ot.c?h=2012.3&id=e5198075c67a22ec9a09565b1ce88d3d3f5ba855'>e5198075c67a
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/*
 *  boot.c - Architecture-Specific Low-Level ACPI Boot Support
 *
 *  Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
 *  Copyright (C) 2001 Jun Nakajima <jun.nakajima@intel.com>
 *
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 */

#include <linux/init.h>
#include <linux/acpi.h>
#include <linux/acpi_pmtmr.h>
#include <linux/efi.h>
#include <linux/cpumask.h>
#include <linux/module.h>
#include <linux/dmi.h>
#include <linux/irq.h>
#include <linux/slab.h>
#include <linux/bootmem.h>
#include <linux/ioport.h>
#include <linux/pci.h>

#include <asm/pci_x86.h>
#include <asm/pgtable.h>
#include <asm/io_apic.h>
#include <asm/apic.h>
#include <asm/io.h>
#include <asm/mpspec.h>
#include <asm/smp.h>

static int __initdata acpi_force = 0;
u32 acpi_rsdt_forced;
int acpi_disabled;
EXPORT_SYMBOL(acpi_disabled);

#ifdef	CONFIG_X86_64
# include <asm/proto.h>
# include <asm/numa_64.h>
#endif				/* X86 */

#define BAD_MADT_ENTRY(entry, end) (					    \
		(!entry) || (unsigned long)entry + sizeof(*entry) > end ||  \
		((struct acpi_subtable_header *)entry)->length < sizeof(*entry))

#define PREFIX			"ACPI: "

int acpi_noirq;				/* skip ACPI IRQ initialization */
int acpi_pci_disabled;		/* skip ACPI PCI scan and IRQ initialization */
EXPORT_SYMBOL(acpi_pci_disabled);

int acpi_lapic;
int acpi_ioapic;
int acpi_strict;

u8 acpi_sci_flags __initdata;
int acpi_sci_override_gsi __initdata;
int acpi_skip_timer_override __initdata;
int acpi_use_timer_override __initdata;

#ifdef CONFIG_X86_LOCAL_APIC
static u64 acpi_lapic_addr __initdata = APIC_DEFAULT_PHYS_BASE;
#endif

#ifndef __HAVE_ARCH_CMPXCHG
#warning ACPI uses CMPXCHG, i486 and later hardware
#endif

/* --------------------------------------------------------------------------
                              Boot-time Configuration
   -------------------------------------------------------------------------- */

/*
 * The default interrupt routing model is PIC (8259).  This gets
 * overridden if IOAPICs are enumerated (below).
 */
enum acpi_irq_model_id acpi_irq_model = ACPI_IRQ_MODEL_PIC;


/*
 * ISA irqs by default are the first 16 gsis but can be
 * any gsi as specified by an interrupt source override.
 */
static u32 isa_irq_to_gsi[NR_IRQS_LEGACY] __read_mostly = {
	0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
};

static unsigned int gsi_to_irq(unsigned int gsi)
{
	unsigned int irq = gsi + NR_IRQS_LEGACY;
	unsigned int i;

	for (i = 0; i < NR_IRQS_LEGACY; i++) {
		if (isa_irq_to_gsi[i] == gsi) {
			return i;
		}
	}

	/* Provide an identity mapping of gsi == irq
	 * except on truly weird platforms that have
	 * non isa irqs in the first 16 gsis.
	 */
	if (gsi >= NR_IRQS_LEGACY)
		irq = gsi;
	else
		irq = gsi_top + gsi;

	return irq;
}

static u32 irq_to_gsi(int irq)
{
	unsigned int gsi;

	if (irq < NR_IRQS_LEGACY)
		gsi = isa_irq_to_gsi[irq];
	else if (irq < gsi_top)
		gsi = irq;
	else if (irq < (gsi_top + NR_IRQS_LEGACY))
		gsi = irq - gsi_top;
	else
		gsi = 0xffffffff;

	return gsi;
}

/*
 * Temporarily use the virtual area starting from FIX_IO_APIC_BASE_END,
 * to map the target physical address. The problem is that set_fixmap()
 * provides a single page, and it is possible that the page is not
 * sufficient.
 * By using this area, we can map up to MAX_IO_APICS pages temporarily,
 * i.e. until the next __va_range() call.
 *
 * Important Safety Note:  The fixed I/O APIC page numbers are *subtracted*
 * from the fixed base.  That's why we start at FIX_IO_APIC_BASE_END and
 * count idx down while incrementing the phys address.
 */
char *__init __acpi_map_table(unsigned long phys, unsigned long size)
{

	if (!phys || !size)
		return NULL;

	return early_ioremap(phys, size);
}
void __init __acpi_unmap_table(char *map, unsigned long size)
{
	if (!map || !size)
		return;

	early_iounmap(map, size);
}

#ifdef CONFIG_X86_LOCAL_APIC
static int __init acpi_parse_madt(struct acpi_table_header *table)
{
	struct acpi_table_madt *madt = NULL;

	if (!cpu_has_apic)
		return -EINVAL;

	madt = (struct acpi_table_madt *)table;
	if (!madt) {
		printk(KERN_WARNING PREFIX "Unable to map MADT\n");
		return -ENODEV;
	}

	if (madt->address) {
		acpi_lapic_addr = (u64) madt->address;

		printk(KERN_DEBUG PREFIX "Local APIC address 0x%08x\n",
		       madt->address);
	}

	default_acpi_madt_oem_check(madt->header.oem_id,
				    madt->header.oem_table_id);

	return 0;
}

static void __cpuinit acpi_register_lapic(int id, u8 enabled)
{
	unsigned int ver = 0;

	if (!enabled) {
		++disabled_cpus;
		return;
	}

	if (boot_cpu_physical_apicid != -1U)
		ver = apic_version[boot_cpu_physical_apicid];

	generic_processor_info(id, ver);
}

static int __init
acpi_parse_x2apic(struct acpi_subtable_header *header, const unsigned long end)
{
	struct acpi_madt_local_x2apic *processor = NULL;

	processor = (struct acpi_madt_local_x2apic *)header;

	if (BAD_MADT_ENTRY(processor, end))
		return -EINVAL;

	acpi_table_print_madt_entry(header);

#ifdef CONFIG_X86_X2APIC
	/*
	 * We need to register disabled CPU as well to permit
	 * counting disabled CPUs. This allows us to size
	 * cpus_possible_map more accurately, to permit
	 * to not preallocating memory for all NR_CPUS
	 * when we use CPU hotplug.
	 */
	acpi_register_lapic(processor->local_apic_id,	/* APIC ID */
			    processor->lapic_flags & ACPI_MADT_ENABLED);
#else
	printk(KERN_WARNING PREFIX "x2apic entry ignored\n");
#endif

	return 0;
}

static int __init
acpi_parse_lapic(struct acpi_subtable_header * header, const unsigned long end)
{
	struct acpi_madt_local_apic *processor = NULL;

	processor = (struct acpi_madt_local_apic *)header;

	if (BAD_MADT_ENTRY(processor, end))
		return -EINVAL;

	acpi_table_print_madt_entry(header);

	/*
	 * We need to register disabled CPU as well to permit
	 * counting disabled CPUs. This allows us to size
	 * cpus_possible_map more accurately, to permit
	 * to not preallocating memory for all NR_CPUS
	 * when we use CPU hotplug.
	 */
	acpi_register_lapic(processor->id,	/* APIC ID */
			    processor->lapic_flags & ACPI_MADT_ENABLED);

	return 0;
}

static int __init
acpi_parse_sapic(struct acpi_subtable_header *header, const unsigned long end)
{
	struct acpi_madt_local_sapic *processor = NULL;

	processor = (struct acpi_madt_local_sapic *)header;

	if (BAD_MADT_ENTRY(processor, end))
		return -EINVAL;

	acpi_table_print_madt_entry(header);

	acpi_register_lapic((processor->id << 8) | processor->eid,/* APIC ID */
			    processor->lapic_flags & ACPI_MADT_ENABLED);

	return 0;
}

static int __init
acpi_parse_lapic_addr_ovr(struct acpi_subtable_header * header,
			  const unsigned long end)
{
	struct acpi_madt_local_apic_override *lapic_addr_ovr = NULL;

	lapic_addr_ovr = (struct acpi_madt_local_apic_override *)header;

	if (BAD_MADT_ENTRY(lapic_addr_ovr, end))
		return -EINVAL;

	acpi_lapic_addr = lapic_addr_ovr->address;

	return 0;
}

static int __init
acpi_parse_x2apic_nmi(struct acpi_subtable_header *header,
		      const unsigned long end)
{
	struct acpi_madt_local_x2apic_nmi *x2apic_nmi = NULL;

	x2apic_nmi = (struct acpi_madt_local_x2apic_nmi *)header;

	if (BAD_MADT_ENTRY(x2apic_nmi, end))
		return -EINVAL;

	acpi_table_print_madt_entry(header);

	if (x2apic_nmi->lint != 1)
		printk(KERN_WARNING PREFIX "NMI not connected to LINT 1!\n");

	return 0;
}

static int __init
acpi_parse_lapic_nmi(struct acpi_subtable_header * header, const unsigned long end)
{
	struct acpi_madt_local_apic_nmi *lapic_nmi = NULL;

	lapic_nmi = (struct acpi_madt_local_apic_nmi *)header;

	if (BAD_MADT_ENTRY(lapic_nmi, end))
		return -EINVAL;

	acpi_table_print_madt_entry(header);

	if (lapic_nmi->lint != 1)
		printk(KERN_WARNING PREFIX "NMI not connected to LINT 1!\n");

	return 0;
}

#endif				/*CONFIG_X86_LOCAL_APIC */

#ifdef CONFIG_X86_IO_APIC

static int __init
acpi_parse_ioapic(struct acpi_subtable_header * header, const unsigned long end)
{
	struct acpi_madt_io_apic *ioapic = NULL;

	ioapic = (struct acpi_madt_io_apic *)header;

	if (BAD_MADT_ENTRY(ioapic, end))
		return -EINVAL;

	acpi_table_print_madt_entry(header);

	mp_register_ioapic(ioapic->id,
			   ioapic->address, ioapic->global_irq_base);

	return 0;
}

/*
 * Parse Interrupt Source Override for the ACPI SCI
 */
static void __init acpi_sci_ioapic_setup(u8 bus_irq, u16 polarity, u16 trigger, u32 gsi)
{
	if (trigger == 0)	/* compatible SCI trigger is level */
		trigger = 3;

	if (polarity == 0)	/* compatible SCI polarity is low */
		polarity = 3;

	/* Command-line over-ride via acpi_sci= */
	if (acpi_sci_flags & ACPI_MADT_TRIGGER_MASK)
		trigger = (acpi_sci_flags & ACPI_MADT_TRIGGER_MASK) >> 2;

	if (acpi_sci_flags & ACPI_MADT_POLARITY_MASK)
		polarity = acpi_sci_flags & ACPI_MADT_POLARITY_MASK;

	/*
	 * mp_config_acpi_legacy_irqs() already setup IRQs < 16
	 * If GSI is < 16, this will update its flags,
	 * else it will create a new mp_irqs[] entry.
	 */
	mp_override_legacy_irq(bus_irq, polarity, trigger, gsi);

	/*
	 * stash over-ride to indicate we've been here
	 * and for later update of acpi_gbl_FADT
	 */
	acpi_sci_override_gsi = gsi;
	return;
}

static int __init
acpi_parse_int_src_ovr(struct acpi_subtable_header * header,
		       const unsigned long end)
{
	struct acpi_madt_interrupt_override *intsrc = NULL;

	intsrc = (struct acpi_madt_interrupt_override *)header;

	if (BAD_MADT_ENTRY(intsrc, end))
		return -EINVAL;

	acpi_table_print_madt_entry(header);

	if (intsrc->source_irq == acpi_gbl_FADT.sci_interrupt) {
		acpi_sci_ioapic_setup(intsrc->source_irq,
				      intsrc->inti_flags & ACPI_MADT_POLARITY_MASK,
				      (intsrc->inti_flags & ACPI_MADT_TRIGGER_MASK) >> 2,
				      intsrc->global_irq);
		return 0;
	}

	if (acpi_skip_timer_override &&
	    intsrc->source_irq == 0 && intsrc->global_irq == 2) {
		printk(PREFIX "BIOS IRQ0 pin2 override ignored.\n");
		return 0;
	}

	mp_override_legacy_irq(intsrc->source_irq,
				intsrc->inti_flags & ACPI_MADT_POLARITY_MASK,
				(intsrc->inti_flags & ACPI_MADT_TRIGGER_MASK) >> 2,
				intsrc->global_irq);

	return 0;
}

static int __init
acpi_parse_nmi_src(struct acpi_subtable_header * header, const unsigned long end)
{
	struct acpi_madt_nmi_source *nmi_src = NULL;

	nmi_src = (struct acpi_madt_nmi_source *)header;

	if (BAD_MADT_ENTRY(nmi_src, end))
		return -EINVAL;

	acpi_table_print_madt_entry(header);

	/* TBD: Support nimsrc entries? */

	return 0;
}

#endif				/* CONFIG_X86_IO_APIC */

/*
 * acpi_pic_sci_set_trigger()
 *
 * use ELCR to set PIC-mode trigger type for SCI
 *
 * If a PIC-mode SCI is not recognized or gives spurious IRQ7's
 * it may require Edge Trigger -- use "acpi_sci=edge"
 *
 * Port 0x4d0-4d1 are ECLR1 and ECLR2, the Edge/Level Control Registers
 * for the 8259 PIC.  bit[n] = 1 means irq[n] is Level, otherwise Edge.
 * ECLR1 is IRQs 0-7 (IRQ 0, 1, 2 must be 0)
 * ECLR2 is IRQs 8-15 (IRQ 8, 13 must be 0)
 */

void __init acpi_pic_sci_set_trigger(unsigned int irq, u16 trigger)
{
	unsigned int mask = 1 << irq;
	unsigned int old, new;

	/* Real old ELCR mask */
	old = inb(0x4d0) | (inb(0x4d1) << 8);

	/*
	 * If we use ACPI to set PCI IRQs, then we should clear ELCR
	 * since we will set it correctly as we enable the PCI irq
	 * routing.
	 */
	new = acpi_noirq ? old : 0;

	/*
	 * Update SCI information in the ELCR, it isn't in the PCI
	 * routing tables..
	 */
	switch (trigger) {
	case 1:		/* Edge - clear */
		new &= ~mask;
		break;
	case 3:		/* Level - set */
		new |= mask;
		break;
	}

	if (old == new)
		return;

	printk(PREFIX "setting ELCR to %04x (from %04x)\n", new, old);
	outb(new, 0x4d0);
	outb(new >> 8, 0x4d1);
}

int acpi_gsi_to_irq(u32 gsi, unsigned int *irq)
{
	*irq = gsi_to_irq(gsi);

#ifdef CONFIG_X86_IO_APIC
	if (acpi_irq_model == ACPI_IRQ_MODEL_IOAPIC)
		setup_IO_APIC_irq_extra(gsi);
#endif

	return 0;
}

int acpi_isa_irq_to_gsi(unsigned isa_irq, u32 *gsi)
{
	if (isa_irq >= 16)
		return -1;
	*gsi = irq_to_gsi(isa_irq);
	return 0;
}

/*
 * success: return IRQ number (>=0)
 * failure: return < 0
 */
int acpi_register_gsi(struct device *dev, u32 gsi, int trigger, int polarity)
{
	unsigned int irq;
	unsigned int plat_gsi = gsi;

#ifdef CONFIG_PCI
	/*
	 * Make sure all (legacy) PCI IRQs are set as level-triggered.
	 */
	if (acpi_irq_model == ACPI_IRQ_MODEL_PIC) {
		if (trigger == ACPI_LEVEL_SENSITIVE)
			eisa_set_level_irq(gsi);
	}
#endif

#ifdef CONFIG_X86_IO_APIC
	if (acpi_irq_model == ACPI_IRQ_MODEL_IOAPIC) {
		plat_gsi = mp_register_gsi(dev, gsi, trigger, polarity);
	}
#endif
	irq = gsi_to_irq(plat_gsi);

	return irq;
}

/*
 *  ACPI based hotplug support for CPU
 */
#ifdef CONFIG_ACPI_HOTPLUG_CPU
#include <acpi/processor.h>

static void acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
{
#ifdef CONFIG_ACPI_NUMA
	int nid;

	nid = acpi_get_node(handle);
	if (nid == -1 || !node_online(nid))
		return;
#ifdef CONFIG_X86_64
	apicid_to_node[physid] = nid;
	numa_set_node(cpu, nid);
#else /* CONFIG_X86_32 */
	apicid_2_node[physid] = nid;
	cpu_to_node_map[cpu] = nid;
#endif

#endif
}

static int __cpuinit _acpi_map_lsapic(acpi_handle handle, int *pcpu)
{
	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
	union acpi_object *obj;
	struct acpi_madt_local_apic *lapic;
	cpumask_var_t tmp_map, new_map;
	u8 physid;
	int cpu;
	int retval = -ENOMEM;

	if (ACPI_FAILURE(acpi_evaluate_object(handle, "_MAT", NULL, &buffer)))
		return -EINVAL;

	if (!buffer.length || !buffer.pointer)
		return -EINVAL;

	obj = buffer.pointer;
	if (obj->type != ACPI_TYPE_BUFFER ||
	    obj->buffer.length < sizeof(*lapic)) {
		kfree(buffer.pointer);
		return -EINVAL;
	}

	lapic = (struct acpi_madt_local_apic *)obj->buffer.pointer;

	if (lapic->header.type != ACPI_MADT_TYPE_LOCAL_APIC ||
	    !(lapic->lapic_flags & ACPI_MADT_ENABLED)) {
		kfree(buffer.pointer);
		return -EINVAL;
	}

	physid = lapic->id;

	kfree(buffer.pointer);
	buffer.length = ACPI_ALLOCATE_BUFFER;
	buffer.pointer = NULL;

	if (!alloc_cpumask_var(&tmp_map, GFP_KERNEL))
		goto out;

	if (!alloc_cpumask_var(&new_map, GFP_KERNEL))
		goto free_tmp_map;

	cpumask_copy(tmp_map, cpu_present_mask);
	acpi_register_lapic(physid, lapic->lapic_flags & ACPI_MADT_ENABLED);

	/*
	 * If mp_register_lapic successfully generates a new logical cpu
	 * number, then the following will get us exactly what was mapped
	 */
	cpumask_andnot(new_map, cpu_present_mask, tmp_map);
	if (cpumask_empty(new_map)) {
		printk ("Unable to map lapic to logical cpu number\n");
		retval = -EINVAL;
		goto free_new_map;
	}

	acpi_processor_set_pdc(handle);

	cpu = cpumask_first(new_map);
	acpi_map_cpu2node(handle, cpu, physid);

	*pcpu = cpu;
	retval = 0;

free_new_map:
	free_cpumask_var(new_map);
free_tmp_map:
	free_cpumask_var(tmp_map);
out:
	return retval;
}

/* wrapper to silence section mismatch warning */
int __ref acpi_map_lsapic(acpi_handle handle, int *pcpu)
{
	return _acpi_map_lsapic(handle, pcpu);
}
EXPORT_SYMBOL(acpi_map_lsapic);

int acpi_unmap_lsapic(int cpu)
{
	per_cpu(x86_cpu_to_apicid, cpu) = -1;
	set_cpu_present(cpu, false);
	num_processors--;

	return (0);
}

EXPORT_SYMBOL(acpi_unmap_lsapic);
#endif				/* CONFIG_ACPI_HOTPLUG_CPU */

int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base)
{
	/* TBD */
	return -EINVAL;
}

EXPORT_SYMBOL(acpi_register_ioapic);

int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base)
{
	/* TBD */
	return -EINVAL;
}

EXPORT_SYMBOL(acpi_unregister_ioapic);

static int __init acpi_parse_sbf(struct acpi_table_header *table)
{
	struct acpi_table_boot *sb;

	sb = (struct acpi_table_boot *)table;
	if (!sb) {
		printk(KERN_WARNING PREFIX "Unable to map SBF\n");
		return -ENODEV;
	}

	sbf_port = sb->cmos_index;	/* Save CMOS port */

	return 0;
}

#ifdef CONFIG_HPET_TIMER
#include <asm/hpet.h>

static struct __initdata resource *hpet_res;

static int __init acpi_parse_hpet(struct acpi_table_header *table)
{
	struct acpi_table_hpet *hpet_tbl;

	hpet_tbl = (struct acpi_table_hpet *)table;
	if (!hpet_tbl) {
		printk(KERN_WARNING PREFIX "Unable to map HPET\n");
		return -ENODEV;
	}

	if (hpet_tbl->address.space_id != ACPI_SPACE_MEM) {
		printk(KERN_WARNING PREFIX "HPET timers must be located in "
		       "memory.\n");
		return -1;
	}

	hpet_address = hpet_tbl->address.address;
	hpet_blockid = hpet_tbl->sequence;

	/*
	 * Some broken BIOSes advertise HPET at 0x0. We really do not
	 * want to allocate a resource there.
	 */
	if (!hpet_address) {
		printk(KERN_WARNING PREFIX
		       "HPET id: %#x base: %#lx is invalid\n",
		       hpet_tbl->id, hpet_address);
		return 0;
	}
#ifdef CONFIG_X86_64
	/*
	 * Some even more broken BIOSes advertise HPET at
	 * 0xfed0000000000000 instead of 0xfed00000. Fix it up and add
	 * some noise:
	 */
	if (hpet_address == 0xfed0000000000000UL) {
		if (!hpet_force_user) {
			printk(KERN_WARNING PREFIX "HPET id: %#x "
			       "base: 0xfed0000000000000 is bogus\n "
			       "try hpet=force on the kernel command line to "
			       "fix it up to 0xfed00000.\n", hpet_tbl->id);
			hpet_address = 0;
			return 0;
		}
		printk(KERN_WARNING PREFIX
		       "HPET id: %#x base: 0xfed0000000000000 fixed up "
		       "to 0xfed00000.\n", hpet_tbl->id);
		hpet_address >>= 32;
	}
#endif
	printk(KERN_INFO PREFIX "HPET id: %#x base: %#lx\n",
	       hpet_tbl->id, hpet_address);

	/*
	 * Allocate and initialize the HPET firmware resource for adding into
	 * the resource tree during the lateinit timeframe.
	 */
#define HPET_RESOURCE_NAME_SIZE 9
	hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);

	hpet_res->name = (void *)&hpet_res[1];
	hpet_res->flags = IORESOURCE_MEM;
	snprintf((char *)hpet_res->name, HPET_RESOURCE_NAME_SIZE, "HPET %u",
		 hpet_tbl->sequence);

	hpet_res->start = hpet_address;
	hpet_res->end = hpet_address + (1 * 1024) - 1;

	return 0;
}

/*
 * hpet_insert_resource inserts the HPET resources used into the resource
 * tree.
 */
static __init int hpet_insert_resource(void)
{
	if (!hpet_res)
		return 1;

	return insert_resource(&iomem_resource, hpet_res);
}

late_initcall(hpet_insert_resource);

#else
#define	acpi_parse_hpet	NULL
#endif

static int __init acpi_parse_fadt(struct acpi_table_header *table)
{

#ifdef CONFIG_X86_PM_TIMER
	/* detect the location of the ACPI PM Timer */
	if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID) {
		/* FADT rev. 2 */
		if (acpi_gbl_FADT.xpm_timer_block.space_id !=
		    ACPI_ADR_SPACE_SYSTEM_IO)
			return 0;

		pmtmr_ioport = acpi_gbl_FADT.xpm_timer_block.address;
		/*
		 * "X" fields are optional extensions to the original V1.0
		 * fields, so we must selectively expand V1.0 fields if the
		 * corresponding X field is zero.
	 	 */
		if (!pmtmr_ioport)
			pmtmr_ioport = acpi_gbl_FADT.pm_timer_block;
	} else {
		/* FADT rev. 1 */
		pmtmr_ioport = acpi_gbl_FADT.pm_timer_block;
	}
	if (pmtmr_ioport)
		printk(KERN_INFO PREFIX "PM-Timer IO Port: %#x\n",
		       pmtmr_ioport);
#endif
	return 0;
}

#ifdef	CONFIG_X86_LOCAL_APIC
/*
 * Parse LAPIC entries in MADT
 * returns 0 on success, < 0 on error
 */

static void __init acpi_register_lapic_address(unsigned long address)
{
	mp_lapic_addr = address;

	set_fixmap_nocache(FIX_APIC_BASE, address);
	if (boot_cpu_physical_apicid == -1U) {
		boot_cpu_physical_apicid  = read_apic_id();
		apic_version[boot_cpu_physical_apicid] =
			 GET_APIC_VERSION(apic_read(APIC_LVR));
	}
}

static int __init early_acpi_parse_madt_lapic_addr_ovr(void)
{
	int count;

	if (!cpu_has_apic)
		return -ENODEV;

	/*
	 * Note that the LAPIC address is obtained from the MADT (32-bit value)
	 * and (optionally) overriden by a LAPIC_ADDR_OVR entry (64-bit value).
	 */

	count =
	    acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE,
				  acpi_parse_lapic_addr_ovr, 0);
	if (count < 0) {
		printk(KERN_ERR PREFIX
		       "Error parsing LAPIC address override entry\n");
		return count;
	}

	acpi_register_lapic_address(acpi_lapic_addr);

	return count;
}

static int __init acpi_parse_madt_lapic_entries(void)
{
	int count;
	int x2count = 0;

	if (!cpu_has_apic)
		return -ENODEV;

	/*
	 * Note that the LAPIC address is obtained from the MADT (32-bit value)
	 * and (optionally) overriden by a LAPIC_ADDR_OVR entry (64-bit value).
	 */

	count =
	    acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE,
				  acpi_parse_lapic_addr_ovr, 0);
	if (count < 0) {
		printk(KERN_ERR PREFIX
		       "Error parsing LAPIC address override entry\n");
		return count;
	}

	acpi_register_lapic_address(acpi_lapic_addr);

	count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_SAPIC,
				      acpi_parse_sapic, MAX_APICS);

	if (!count) {
		x2count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_X2APIC,
						acpi_parse_x2apic, MAX_APICS);
		count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC,
					      acpi_parse_lapic, MAX_APICS);
	}
	if (!count && !x2count) {
		printk(KERN_ERR PREFIX "No LAPIC entries present\n");
		/* TBD: Cleanup to allow fallback to MPS */
		return -ENODEV;
	} else if (count < 0 || x2count < 0) {
		printk(KERN_ERR PREFIX "Error parsing LAPIC entry\n");
		/* TBD: Cleanup to allow fallback to MPS */
		return count;
	}

	x2count =
	    acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_X2APIC_NMI,
				  acpi_parse_x2apic_nmi, 0);
	count =
	    acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_NMI, acpi_parse_lapic_nmi, 0);
	if (count < 0 || x2count < 0) {
		printk(KERN_ERR PREFIX "Error parsing LAPIC NMI entry\n");
		/* TBD: Cleanup to allow fallback to MPS */
		return count;
	}
	return 0;
}
#endif				/* CONFIG_X86_LOCAL_APIC */

#ifdef	CONFIG_X86_IO_APIC
#define MP_ISA_BUS		0

#ifdef CONFIG_X86_ES7000
extern int es7000_plat;
#endif

static void assign_to_mp_irq(struct mpc_intsrc *m,
				    struct mpc_intsrc *mp_irq)
{
	memcpy(mp_irq, m, sizeof(struct mpc_intsrc));
}

static int mp_irq_cmp(struct mpc_intsrc *mp_irq,
				struct mpc_intsrc *m)
{
	return memcmp(mp_irq, m, sizeof(struct mpc_intsrc));
}

static void save_mp_irq(struct mpc_intsrc *m)
{
	int i;

	for (i = 0; i < mp_irq_entries; i++) {
		if (!mp_irq_cmp(&mp_irqs[i], m))
			return;
	}

	assign_to_mp_irq(m, &mp_irqs[mp_irq_entries]);
	if (++mp_irq_entries == MAX_IRQ_SOURCES)
		panic("Max # of irq sources exceeded!!\n");
}

void __init mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger, u32 gsi)
{
	int ioapic;
	int pin;
	struct mpc_intsrc mp_irq;

	/*
	 * Convert 'gsi' to 'ioapic.pin'.
	 */
	ioapic = mp_find_ioapic(gsi);
	if (ioapic < 0)
		return;
	pin = mp_find_ioapic_pin(ioapic, gsi);

	/*
	 * TBD: This check is for faulty timer entries, where the override
	 *      erroneously sets the trigger to level, resulting in a HUGE
	 *      increase of timer interrupts!
	 */
	if ((bus_irq == 0) && (trigger == 3))
		trigger = 1;

	mp_irq.type = MP_INTSRC;
	mp_irq.irqtype = mp_INT;
	mp_irq.irqflag = (trigger << 2) | polarity;
	mp_irq.srcbus = MP_ISA_BUS;
	mp_irq.srcbusirq = bus_irq;	/* IRQ */
	mp_irq.dstapic = mp_ioapics[ioapic].apicid; /* APIC ID */
	mp_irq.dstirq = pin;	/* INTIN# */

	save_mp_irq(&mp_irq);

	isa_irq_to_gsi[bus_irq] = gsi;
}

void __init mp_config_acpi_legacy_irqs(void)
{
	int i;
	struct mpc_intsrc mp_irq;

#if defined (CONFIG_MCA) || defined (CONFIG_EISA)
	/*
	 * Fabricate the legacy ISA bus (bus #31).
	 */
	mp_bus_id_to_type[MP_ISA_BUS] = MP_BUS_ISA;
#endif
	set_bit(MP_ISA_BUS, mp_bus_not_pci);
	pr_debug("Bus #%d is ISA\n", MP_ISA_BUS);

#ifdef CONFIG_X86_ES7000
	/*
	 * Older generations of ES7000 have no legacy identity mappings
	 */
	if (es7000_plat == 1)
		return;
#endif

	/*
	 * Use the default configuration for the IRQs 0-15.  Unless
	 * overridden by (MADT) interrupt source override entries.
	 */
	for (i = 0; i < 16; i++) {
		int ioapic, pin;
		unsigned int dstapic;
		int idx;
		u32 gsi;

		/* Locate the gsi that irq i maps to. */
		if (acpi_isa_irq_to_gsi(i, &gsi))
			continue;

		/*
		 * Locate the IOAPIC that manages the ISA IRQ.
		 */
		ioapic = mp_find_ioapic(gsi);
		if (ioapic < 0)
			continue;
		pin = mp_find_ioapic_pin(ioapic, gsi);
		dstapic = mp_ioapics[ioapic].apicid;

		for (idx = 0; idx < mp_irq_entries; idx++) {
			struct mpc_intsrc *irq = mp_irqs + idx;

			/* Do we already have a mapping for this ISA IRQ? */
			if (irq->srcbus == MP_ISA_BUS && irq->srcbusirq == i)
				break;

			/* Do we already have a mapping for this IOAPIC pin */
			if (irq->dstapic == dstapic && irq->dstirq == pin)
				break;
		}

		if (idx != mp_irq_entries) {
			printk(KERN_DEBUG "ACPI: IRQ%d used by override.\n", i);
			continue;	/* IRQ already used */
		}

		mp_irq.type = MP_INTSRC;
		mp_irq.irqflag = 0;	/* Conforming */
		mp_irq.srcbus = MP_ISA_BUS;
		mp_irq.dstapic = dstapic;
		mp_irq.irqtype = mp_INT;
		mp_irq.srcbusirq = i; /* Identity mapped */
		mp_irq.dstirq = pin;

		save_mp_irq(&mp_irq);
	}
}

static int mp_config_acpi_gsi(struct device *dev, u32 gsi, int trigger,
			int polarity)
{
#ifdef CONFIG_X86_MPPARSE
	struct mpc_intsrc mp_irq;
	struct pci_dev *pdev;
	unsigned char number;
	unsigned int devfn;
	int ioapic;
	u8 pin;

	if (!acpi_ioapic)
		return 0;
	if (!dev)
		return 0;
	if (dev->bus != &pci_bus_type)
		return 0;

	pdev = to_pci_dev(dev);
	number = pdev->bus->number;
	devfn = pdev->devfn;
	pin = pdev->pin;
	/* print the entry should happen on mptable identically */
	mp_irq.type = MP_INTSRC;
	mp_irq.irqtype = mp_INT;
	mp_irq.irqflag = (trigger == ACPI_EDGE_SENSITIVE ? 4 : 0x0c) |
				(polarity == ACPI_ACTIVE_HIGH ? 1 : 3);
	mp_irq.srcbus = number;
	mp_irq.srcbusirq = (((devfn >> 3) & 0x1f) << 2) | ((pin - 1) & 3);
	ioapic = mp_find_ioapic(gsi);
	mp_irq.dstapic = mp_ioapics[ioapic].apicid;
	mp_irq.dstirq = mp_find_ioapic_pin(ioapic, gsi);

	save_mp_irq(&mp_irq);
#endif
	return 0;
}

int mp_register_gsi(struct device *dev, u32 gsi, int trigger, int polarity)
{
	int ioapic;
	int ioapic_pin;
	struct io_apic_irq_attr irq_attr;

	if (acpi_irq_model != ACPI_IRQ_MODEL_IOAPIC)
		return gsi;

	/* Don't set up the ACPI SCI because it's already set up */
	if (acpi_gbl_FADT.sci_interrupt == gsi)
		return gsi;

	ioapic = mp_find_ioapic(gsi);
	if (ioapic < 0) {
		printk(KERN_WARNING "No IOAPIC for GSI %u\n", gsi);
		return gsi;
	}

	ioapic_pin = mp_find_ioapic_pin(ioapic, gsi);

	if (ioapic_pin > MP_MAX_IOAPIC_PIN) {
		printk(KERN_ERR "Invalid reference to IOAPIC pin "
		       "%d-%d\n", mp_ioapics[ioapic].apicid,
		       ioapic_pin);
		return gsi;
	}

	if (enable_update_mptable)
		mp_config_acpi_gsi(dev, gsi, trigger, polarity);

	set_io_apic_irq_attr(&irq_attr, ioapic, ioapic_pin,
			     trigger == ACPI_EDGE_SENSITIVE ? 0 : 1,
			     polarity == ACPI_ACTIVE_HIGH ? 0 : 1);
	io_apic_set_pci_routing(dev, gsi_to_irq(gsi), &irq_attr);

	return gsi;
}

/*
 * Parse IOAPIC related entries in MADT
 * returns 0 on success, < 0 on error
 */
static int __init acpi_parse_madt_ioapic_entries(void)
{
	int count;

	/*
	 * ACPI interpreter is required to complete interrupt setup,
	 * so if it is off, don't enumerate the io-apics with ACPI.
	 * If MPS is present, it will handle them,
	 * otherwise the system will stay in PIC mode
	 */
	if (acpi_disabled || acpi_noirq)
		return -ENODEV;

	if (!cpu_has_apic)
		return -ENODEV;

	/*
	 * if "noapic" boot option, don't look for IO-APICs
	 */
	if (skip_ioapic_setup) {
		printk(KERN_INFO PREFIX "Skipping IOAPIC probe "
		       "due to 'noapic' option.\n");
		return -ENODEV;
	}

	count =
	    acpi_table_parse_madt(ACPI_MADT_TYPE_IO_APIC, acpi_parse_ioapic,
				  MAX_IO_APICS);
	if (!count) {
		printk(KERN_ERR PREFIX "No IOAPIC entries present\n");
		return -ENODEV;
	} else if (count < 0) {
		printk(KERN_ERR PREFIX "Error parsing IOAPIC entry\n");
		return count;
	}

	count =
	    acpi_table_parse_madt(ACPI_MADT_TYPE_INTERRUPT_OVERRIDE, acpi_parse_int_src_ovr,
				  nr_irqs);
	if (count < 0) {
		printk(KERN_ERR PREFIX
		       "Error parsing interrupt source overrides entry\n");
		/* TBD: Cleanup to allow fallback to MPS */
		return count;
	}

	/*
	 * If BIOS did not supply an INT_SRC_OVR for the SCI
	 * pretend we got one so we can set the SCI flags.
	 */
	if (!acpi_sci_override_gsi)
		acpi_sci_ioapic_setup(acpi_gbl_FADT.sci_interrupt, 0, 0,
				      acpi_gbl_FADT.sci_interrupt);

	/* Fill in identity legacy mappings where no override */
	mp_config_acpi_legacy_irqs();

	count =
	    acpi_table_parse_madt(ACPI_MADT_TYPE_NMI_SOURCE, acpi_parse_nmi_src,
				  nr_irqs);
	if (count < 0) {
		printk(KERN_ERR PREFIX "Error parsing NMI SRC entry\n");
		/* TBD: Cleanup to allow fallback to MPS */
		return count;
	}

	return 0;
}
#else
static inline int acpi_parse_madt_ioapic_entries(void)
{
	return -1;
}
#endif	/* !CONFIG_X86_IO_APIC */

static void __init early_acpi_process_madt(void)
{
#ifdef CONFIG_X86_LOCAL_APIC
	int error;

	if (!acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt)) {

		/*
		 * Parse MADT LAPIC entries
		 */
		error = early_acpi_parse_madt_lapic_addr_ovr();
		if (!error) {
			acpi_lapic = 1;
			smp_found_config = 1;
		}
		if (error == -EINVAL) {
			/*
			 * Dell Precision Workstation 410, 610 come here.
			 */
			printk(KERN_ERR PREFIX
			       "Invalid BIOS MADT, disabling ACPI\n");
			disable_acpi();
		}
	}
#endif
}

static void __init acpi_process_madt(void)
{
#ifdef CONFIG_X86_LOCAL_APIC
	int error;

	if (!acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt)) {

		/*
		 * Parse MADT LAPIC entries
		 */
		error = acpi_parse_madt_lapic_entries();
		if (!error) {
			acpi_lapic = 1;

			/*
			 * Parse MADT IO-APIC entries
			 */
			error = acpi_parse_madt_ioapic_entries();
			if (!error) {
				acpi_irq_model = ACPI_IRQ_MODEL_IOAPIC;
				acpi_ioapic = 1;

				smp_found_config = 1;
			}
		}
		if (error == -EINVAL) {
			/*
			 * Dell Precision Workstation 410, 610 come here.
			 */
			printk(KERN_ERR PREFIX
			       "Invalid BIOS MADT, disabling ACPI\n");
			disable_acpi();
		}
	} else {
		/*
 		 * ACPI found no MADT, and so ACPI wants UP PIC mode.
 		 * In the event an MPS table was found, forget it.
 		 * Boot with "acpi=off" to use MPS on such a system.
 		 */
		if (smp_found_config) {
			printk(KERN_WARNING PREFIX
				"No APIC-table, disabling MPS\n");
			smp_found_config = 0;
		}
	}

	/*
	 * ACPI supports both logical (e.g. Hyper-Threading) and physical
	 * processors, where MPS only supports physical.
	 */
	if (acpi_lapic && acpi_ioapic)
		printk(KERN_INFO "Using ACPI (MADT) for SMP configuration "
		       "information\n");
	else if (acpi_lapic)
		printk(KERN_INFO "Using ACPI for processor (LAPIC) "
		       "configuration information\n");
#endif
	return;
}

static int __init disable_acpi_irq(const struct dmi_system_id *d)
{
	if (!acpi_force) {
		printk(KERN_NOTICE "%s detected: force use of acpi=noirq\n",
		       d->ident);
		acpi_noirq_set();
	}
	return 0;
}

static int __init disable_acpi_pci(const struct dmi_system_id *d)
{
	if (!acpi_force) {
		printk(KERN_NOTICE "%s detected: force use of pci=noacpi\n",
		       d->ident);
		acpi_disable_pci();
	}
	return 0;
}

static int __init dmi_disable_acpi(const struct dmi_system_id *d)
{
	if (!acpi_force) {
		printk(KERN_NOTICE "%s detected: acpi off\n", d->ident);
		disable_acpi();
	} else {
		printk(KERN_NOTICE
		       "Warning: DMI blacklist says broken, but acpi forced\n");
	}
	return 0;
}

/*
 * Force ignoring BIOS IRQ0 pin2 override
 */
static int __init dmi_ignore_irq0_timer_override(const struct dmi_system_id *d)
{
	/*
	 * The ati_ixp4x0_rev() early PCI quirk should have set
	 * the acpi_skip_timer_override flag already:
	 */
	if (!acpi_skip_timer_override) {
		WARN(1, KERN_ERR "ati_ixp4x0 quirk not complete.\n");
		pr_notice("%s detected: Ignoring BIOS IRQ0 pin2 override\n",
			d->ident);
		acpi_skip_timer_override = 1;
	}
	return 0;
}

/*
 * If your system is blacklisted here, but you find that acpi=force
 * works for you, please contact linux-acpi@vger.kernel.org
 */
static struct dmi_system_id __initdata acpi_dmi_table[] = {
	/*
	 * Boxes that need ACPI disabled
	 */
	{
	 .callback = dmi_disable_acpi,
	 .ident = "IBM Thinkpad",
	 .matches = {
		     DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
		     DMI_MATCH(DMI_BOARD_NAME, "2629H1G"),
		     },
	 },

	/*
	 * Boxes that need ACPI PCI IRQ routing disabled
	 */
	{
	 .callback = disable_acpi_irq,
	 .ident = "ASUS A7V",
	 .matches = {
		     DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC"),
		     DMI_MATCH(DMI_BOARD_NAME, "<A7V>"),
		     /* newer BIOS, Revision 1011, does work */
		     DMI_MATCH(DMI_BIOS_VERSION,
			       "ASUS A7V ACPI BIOS Revision 1007"),
		     },
	 },
	{
		/*
		 * Latest BIOS for IBM 600E (1.16) has bad pcinum
		 * for LPC bridge, which is needed for the PCI
		 * interrupt links to work. DSDT fix is in bug 5966.
		 * 2645, 2646 model numbers are shared with 600/600E/600X
		 */
	 .callback = disable_acpi_irq,
	 .ident = "IBM Thinkpad 600 Series 2645",
	 .matches = {
		     DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
		     DMI_MATCH(DMI_BOARD_NAME, "2645"),
		     },
	 },
	{
	 .callback = disable_acpi_irq,
	 .ident = "IBM Thinkpad 600 Series 2646",
	 .matches = {
		     DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
		     DMI_MATCH(DMI_BOARD_NAME, "2646"),
		     },
	 },
	/*
	 * Boxes that need ACPI PCI IRQ routing and PCI scan disabled
	 */
	{			/* _BBN 0 bug */
	 .callback = disable_acpi_pci,
	 .ident = "ASUS PR-DLS",
	 .matches = {
		     DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
		     DMI_MATCH(DMI_BOARD_NAME, "PR-DLS"),
		     DMI_MATCH(DMI_BIOS_VERSION,
			       "ASUS PR-DLS ACPI BIOS Revision 1010"),
		     DMI_MATCH(DMI_BIOS_DATE, "03/21/2003")
		     },
	 },
	{
	 .callback = disable_acpi_pci,
	 .ident = "Acer TravelMate 36x Laptop",
	 .matches = {
		     DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
		     DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 360"),
		     },
	 },
	{}
};

/* second table for DMI checks that should run after early-quirks */
static struct dmi_system_id __initdata acpi_dmi_table_late[] = {
	/*
	 * HP laptops which use a DSDT reporting as HP/SB400/10000,
	 * which includes some code which overrides all temperature
	 * trip points to 16C if the INTIN2 input of the I/O APIC
	 * is enabled.  This input is incorrectly designated the
	 * ISA IRQ 0 via an interrupt source override even though
	 * it is wired to the output of the master 8259A and INTIN0
	 * is not connected at all.  Force ignoring BIOS IRQ0 pin2
	 * override in that cases.
	 */
	{
	 .callback = dmi_ignore_irq0_timer_override,
	 .ident = "HP nx6115 laptop",
	 .matches = {
		     DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
		     DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq nx6115"),
		     },
	 },
	{
	 .callback = dmi_ignore_irq0_timer_override,
	 .ident = "HP NX6125 laptop",
	 .matches = {
		     DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
		     DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq nx6125"),
		     },
	 },
	{
	 .callback = dmi_ignore_irq0_timer_override,
	 .ident = "HP NX6325 laptop",
	 .matches = {
		     DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
		     DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq nx6325"),
		     },
	 },
	{
	 .callback = dmi_ignore_irq0_timer_override,
	 .ident = "HP 6715b laptop",
	 .matches = {
		     DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
		     DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq 6715b"),
		     },
	 },
	{}
};

/*
 * acpi_boot_table_init() and acpi_boot_init()
 *  called from setup_arch(), always.
 *	1. checksums all tables
 *	2. enumerates lapics
 *	3. enumerates io-apics
 *
 * acpi_table_init() is separate to allow reading SRAT without
 * other side effects.
 *
 * side effects of acpi_boot_init:
 *	acpi_lapic = 1 if LAPIC found
 *	acpi_ioapic = 1 if IOAPIC found
 *	if (acpi_lapic && acpi_ioapic) smp_found_config = 1;
 *	if acpi_blacklisted() acpi_disabled = 1;
 *	acpi_irq_model=...
 *	...
 */

void __init acpi_boot_table_init(void)
{
	dmi_check_system(acpi_dmi_table);

	/*
	 * If acpi_disabled, bail out
	 */
	if (acpi_disabled)
		return; 

	/*
	 * Initialize the ACPI boot-time table parser.
	 */
	if (acpi_table_init()) {
		disable_acpi();
		return;
	}

	acpi_table_parse(ACPI_SIG_BOOT, acpi_parse_sbf);

	/*
	 * blacklist may disable ACPI entirely
	 */
	if (acpi_blacklisted()) {
		if (acpi_force) {
			printk(KERN_WARNING PREFIX "acpi=force override\n");
		} else {
			printk(KERN_WARNING PREFIX "Disabling ACPI support\n");
			disable_acpi();
			return;
		}
	}
}

int __init early_acpi_boot_init(void)
{
	/*
	 * If acpi_disabled, bail out
	 */
	if (acpi_disabled)
		return 1;

	/*
	 * Process the Multiple APIC Description Table (MADT), if present
	 */
	early_acpi_process_madt();

	return 0;
}

int __init acpi_boot_init(void)
{
	/* those are executed after early-quirks are executed */
	dmi_check_system(acpi_dmi_table_late);

	/*
	 * If acpi_disabled, bail out
	 */
	if (acpi_disabled)
		return 1;

	acpi_table_parse(ACPI_SIG_BOOT, acpi_parse_sbf);

	/*
	 * set sci_int and PM timer address
	 */
	acpi_table_parse(ACPI_SIG_FADT, acpi_parse_fadt);

	/*
	 * Process the Multiple APIC Description Table (MADT), if present
	 */
	acpi_process_madt();

	acpi_table_parse(ACPI_SIG_HPET, acpi_parse_hpet);

	if (!acpi_noirq)
		x86_init.pci.init = pci_acpi_init;

	return 0;
}

static int __init parse_acpi(char *arg)
{
	if (!arg)
		return -EINVAL;

	/* "acpi=off" disables both ACPI table parsing and interpreter */
	if (strcmp(arg, "off") == 0) {
		disable_acpi();
	}
	/* acpi=force to over-ride black-list */
	else if (strcmp(arg, "force") == 0) {
		acpi_force = 1;
		acpi_disabled = 0;
	}
	/* acpi=strict disables out-of-spec workarounds */
	else if (strcmp(arg, "strict") == 0) {
		acpi_strict = 1;
	}
	/* acpi=rsdt use RSDT instead of XSDT */
	else if (strcmp(arg, "rsdt") == 0) {
		acpi_rsdt_forced = 1;
	}
	/* "acpi=noirq" disables ACPI interrupt routing */
	else if (strcmp(arg, "noirq") == 0) {
		acpi_noirq_set();
	}
	/* "acpi=copy_dsdt" copys DSDT */
	else if (strcmp(arg, "copy_dsdt") == 0) {
		acpi_gbl_copy_dsdt_locally = 1;
	} else {
		/* Core will printk when we return error. */
		return -EINVAL;
	}
	return 0;
}
early_param("acpi", parse_acpi);

/* FIXME: Using pci= for an ACPI parameter is a travesty. */
static int __init parse_pci(char *arg)
{
	if (arg && strcmp(arg, "noacpi") == 0)
		acpi_disable_pci();
	return 0;
}
early_param("pci", parse_pci);

int __init acpi_mps_check(void)
{
#if defined(CONFIG_X86_LOCAL_APIC) && !defined(CONFIG_X86_MPPARSE)
/* mptable code is not built-in*/
	if (acpi_disabled || acpi_noirq) {
		printk(KERN_WARNING "MPS support code is not built-in.\n"
		       "Using acpi=off or acpi=noirq or pci=noacpi "
		       "may have problem\n");
		return 1;
	}
#endif
	return 0;
}

#ifdef CONFIG_X86_IO_APIC
static int __init parse_acpi_skip_timer_override(char *arg)
{
	acpi_skip_timer_override = 1;
	return 0;
}
early_param("acpi_skip_timer_override", parse_acpi_skip_timer_override);

static int __init parse_acpi_use_timer_override(char *arg)
{
	acpi_use_timer_override = 1;
	return 0;
}
early_param("acpi_use_timer_override", parse_acpi_use_timer_override);
#endif /* CONFIG_X86_IO_APIC */

static int __init setup_acpi_sci(char *s)
{
	if (!s)
		return -EINVAL;
	if (!strcmp(s, "edge"))
		acpi_sci_flags =  ACPI_MADT_TRIGGER_EDGE |
			(acpi_sci_flags & ~ACPI_MADT_TRIGGER_MASK);
	else if (!strcmp(s, "level"))
		acpi_sci_flags = ACPI_MADT_TRIGGER_LEVEL |
			(acpi_sci_flags & ~ACPI_MADT_TRIGGER_MASK);
	else if (!strcmp(s, "high"))
		acpi_sci_flags = ACPI_MADT_POLARITY_ACTIVE_HIGH |
			(acpi_sci_flags & ~ACPI_MADT_POLARITY_MASK);
	else if (!strcmp(s, "low"))
		acpi_sci_flags = ACPI_MADT_POLARITY_ACTIVE_LOW |
			(acpi_sci_flags & ~ACPI_MADT_POLARITY_MASK);
	else
		return -EINVAL;
	return 0;
}
early_param("acpi_sci", setup_acpi_sci);

int __acpi_acquire_global_lock(unsigned int *lock)
{
	unsigned int old, new, val;
	do {
		old = *lock;
		new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1));
		val = cmpxchg(lock, old, new);
	} while (unlikely (val != old));
	return (new < 3) ? -1 : 0;
}

int __acpi_release_global_lock(unsigned int *lock)
{
	unsigned int old, new, val;
	do {
		old = *lock;
		new = old & ~0x3;
		val = cmpxchg(lock, old, new);
	} while (unlikely (val != old));
	return old & 0x1;
}