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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 preceded 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 IgnoreMsgDuri
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