summaryrefslogtreecommitdiff
path: root/drivers/scsi/pm8001/pm8001_defs.h
blob: 501b574239e8b1077e1e58e9690db00c46f8de9f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
/*
 * PMC-Sierra 8001/8081/8088/8089 SAS/SATA based host adapters driver
 *
 * Copyright (c) 2008-2009 USI Co., Ltd.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions, and the following disclaimer,
 *    without modification.
 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
 *    substantially similar to the "NO WARRANTY" disclaimer below
 *    ("Disclaimer") and any redistribution must be conditioned upon
 *    including a substantially similar Disclaimer requirement for further
 *    binary redistribution.
 * 3. Neither the names of the above-listed copyright holders nor the names
 *    of any contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * Alternatively, this software may be distributed under the terms of the
 * GNU General Public License ("GPL") version 2 as published by the Free
 * Software Foundation.
 *
 * NO WARRANTY
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGES.
 *
 */

#ifndef _PM8001_DEFS_H_
#define _PM8001_DEFS_H_

enum chip_flavors {
	chip_8001,
	chip_8008,
	chip_8009,
	chip_8018,
	chip_8019,
	chip_8074,
	chip_8076,
	chip_8077,
	chip_8006,
	chip_8070,
	chip_8072
};

enum phy_speed {
	PHY_SPEED_15 = 0x01,
	PHY_SPEED_30 = 0x02,
	PHY_SPEED_60 = 0x04,
	PHY_SPEED_120 = 0x08,
};

enum data_direction {
	DATA_DIR_NONE = 0x0,	/* NO TRANSFER */
	DATA_DIR_IN = 0x01,	/* INBOUND */
	DATA_DIR_OUT = 0x02,	/* OUTBOUND */
	DATA_DIR_BYRECIPIENT = 0x04, /* UNSPECIFIED */
};

enum port_type {
	PORT_TYPE_SAS = (1L << 1),
	PORT_TYPE_SATA = (1L << 0),
};

/* driver compile-time configuration */
#define	PM8001_MAX_CCB		 1024	/* max ccbs supported */
#define PM8001_MPI_QUEUE         1024   /* maximum mpi queue entries */
#define	PM8001_MAX_INB_NUM	 64
#define	PM8001_MAX_OUTB_NUM	 64
#define	PM8001_CAN_QUEUE	 508	/* SCSI Queue depth */

/* Inbound/Outbound queue size */
#define IOMB_SIZE_SPC		64
#define IOMB_SIZE_SPCV		128

/* unchangeable hardware details */
#define	PM8001_MAX_PHYS		 16	/* max. possible phys */
#define	PM8001_MAX_PORTS	 16	/* max. possible ports */
#define	PM8001_MAX_DEVICES	 2048	/* max supported device */
#define	PM8001_MAX_MSIX_VEC	 64	/* max msi-x int for spcv/ve */
#define	PM8001_RESERVE_SLOT	 8

#define	CONFIG_SCSI_PM8001_MAX_DMA_SG	528
#define PM8001_MAX_DMA_SG	CONFIG_SCSI_PM8001_MAX_DMA_SG

enum memory_region_num {
	AAP1 = 0x0, /* application acceleration processor */
	IOP,	    /* IO processor */
	NVMD,	    /* NVM device */
	FW_FLASH,    /* memory for fw flash update */
	FORENSIC_MEM,  /* memory for fw forensic data */
	USI_MAX_MEMCNT_BASE
};
#define	PM8001_EVENT_LOG_SIZE	 (128 * 1024)

/**
 * maximum DMA memory regions(number of IBQ + number of IBQ CI
 * + number of  OBQ + number of OBQ PI)
 */
#define USI_MAX_MEMCNT	(USI_MAX_MEMCNT_BASE + ((2 * PM8001_MAX_INB_NUM) \
			+ (2 * PM8001_MAX_OUTB_NUM)))
/*error code*/
enum mpi_err {
	MPI_IO_STATUS_SUCCESS = 0x0,
	MPI_IO_STATUS_BUSY = 0x01,
	MPI_IO_STATUS_FAIL = 0x02,
};

/**
 * Phy Control constants
 */
enum phy_control_type {
	PHY_LINK_RESET = 0x01,
	PHY_HARD_RESET = 0x02,
	PHY_NOTIFY_ENABLE_SPINUP = 0x10,
};

enum pm8001_hba_info_flags {
	PM8001F_INIT_TIME	= (1U << 0),
	PM8001F_RUN_TIME	= (1U << 1),
};

/**
 * Phy Status
 */
#define PHY_LINK_DISABLE	0x00
#define PHY_LINK_DOWN		0x01
#define PHY_STATE_LINK_UP_SPCV	0x2
#define PHY_STATE_LINK_UP_SPC	0x1

#endif