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jack wangdbf9bfe2009-10-14 16:19:21 +08001/*
2 * PMC-Sierra SPC 8001 SAS/SATA based host adapters driver
3 *
4 * Copyright (c) 2008-2009 USI Co., Ltd.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions, and the following disclaimer,
12 * without modification.
13 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
14 * substantially similar to the "NO WARRANTY" disclaimer below
15 * ("Disclaimer") and any redistribution must be conditioned upon
16 * including a substantially similar Disclaimer requirement for further
17 * binary redistribution.
18 * 3. Neither the names of the above-listed copyright holders nor the names
19 * of any contributors may be used to endorse or promote products derived
20 * from this software without specific prior written permission.
21 *
22 * Alternatively, this software may be distributed under the terms of the
23 * GNU General Public License ("GPL") version 2 as published by the Free
24 * Software Foundation.
25 *
26 * NO WARRANTY
27 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
28 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
29 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
30 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
31 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
35 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
36 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37 * POSSIBILITY OF SUCH DAMAGES.
38 *
39 */
40
41#ifndef _PM8001_DEFS_H_
42#define _PM8001_DEFS_H_
43
44enum chip_flavors {
45 chip_8001,
46};
47#define USI_MAX_MEMCNT 9
48#define PM8001_MAX_DMA_SG SG_ALL
49enum phy_speed {
50 PHY_SPEED_15 = 0x01,
51 PHY_SPEED_30 = 0x02,
52 PHY_SPEED_60 = 0x04,
53};
54
55enum data_direction {
56 DATA_DIR_NONE = 0x0, /* NO TRANSFER */
57 DATA_DIR_IN = 0x01, /* INBOUND */
58 DATA_DIR_OUT = 0x02, /* OUTBOUND */
59 DATA_DIR_BYRECIPIENT = 0x04, /* UNSPECIFIED */
60};
61
62enum port_type {
63 PORT_TYPE_SAS = (1L << 1),
64 PORT_TYPE_SATA = (1L << 0),
65};
66
67/* driver compile-time configuration */
68#define PM8001_MAX_CCB 512 /* max ccbs supported */
69#define PM8001_MAX_INB_NUM 1
70#define PM8001_MAX_OUTB_NUM 1
71#define PM8001_CAN_QUEUE 128 /* SCSI Queue depth */
72
73/* unchangeable hardware details */
74#define PM8001_MAX_PHYS 8 /* max. possible phys */
75#define PM8001_MAX_PORTS 8 /* max. possible ports */
76#define PM8001_MAX_DEVICES 1024 /* max supported device */
77
78enum memory_region_num {
79 AAP1 = 0x0, /* application acceleration processor */
80 IOP, /* IO processor */
81 CI, /* consumer index */
82 PI, /* producer index */
83 IB, /* inbound queue */
84 OB, /* outbound queue */
85 NVMD, /* NVM device */
86 DEV_MEM, /* memory for devices */
87 CCB_MEM, /* memory for command control block */
88};
89#define PM8001_EVENT_LOG_SIZE (128 * 1024)
90
91/*error code*/
92enum mpi_err {
93 MPI_IO_STATUS_SUCCESS = 0x0,
94 MPI_IO_STATUS_BUSY = 0x01,
95 MPI_IO_STATUS_FAIL = 0x02,
96};
97
98/**
99 * Phy Control constants
100 */
101enum phy_control_type {
102 PHY_LINK_RESET = 0x01,
103 PHY_HARD_RESET = 0x02,
104 PHY_NOTIFY_ENABLE_SPINUP = 0x10,
105};
106
107enum pm8001_hba_info_flags {
108 PM8001F_INIT_TIME = (1U << 0),
109 PM8001F_RUN_TIME = (1U << 1),
110};
111
112#endif