/drivers/scsi/NCR_Q720.h
C Header | 28 lines | 13 code | 9 blank | 6 comment | 0 complexity | 09149099670ad38cc73035cec19d5a72 MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0
1/* -*- mode: c; c-basic-offset: 8 -*- */
2
3/* NCR Quad 720 MCA SCSI Driver
4 *
5 * Copyright (C) 2003 by James.Bottomley@HansenPartnership.com
6 */
7
8#ifndef _NCR_Q720_H
9#define _NCR_Q720_H
10
11/* The MCA identifier */
12#define NCR_Q720_MCA_ID 0x0720
13
14#define NCR_Q720_CLOCK_MHZ 30
15
16#define NCR_Q720_POS2_BOARD_ENABLE 0x01
17#define NCR_Q720_POS2_INTERRUPT_ENABLE 0x02
18#define NCR_Q720_POS2_PARITY_DISABLE 0x04
19#define NCR_Q720_POS2_IO_MASK 0xf8
20#define NCR_Q720_POS2_IO_SHIFT 8
21
22#define NCR_Q720_CHIP_REGISTER_OFFSET 0x200
23#define NCR_Q720_SCSR_OFFSET 0x070
24#define NCR_Q720_SIOP_SHIFT 0x080
25
26#endif
27
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