1/*
2 * PMC-Sierra 8001/8081/8088/8089 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	chip_8008,
47	chip_8009,
48	chip_8018,
49	chip_8019,
50	chip_8074,
51	chip_8076,
52	chip_8077,
53	chip_8006,
54	chip_8070,
55	chip_8072
56};
57
58enum phy_speed {
59	PHY_SPEED_15 = 0x01,
60	PHY_SPEED_30 = 0x02,
61	PHY_SPEED_60 = 0x04,
62	PHY_SPEED_120 = 0x08,
63};
64
65enum data_direction {
66	DATA_DIR_NONE = 0x0,	/* NO TRANSFER */
67	DATA_DIR_IN = 0x01,	/* INBOUND */
68	DATA_DIR_OUT = 0x02,	/* OUTBOUND */
69	DATA_DIR_BYRECIPIENT = 0x04, /* UNSPECIFIED */
70};
71
72enum port_type {
73	PORT_TYPE_SAS = (1L << 1),
74	PORT_TYPE_SATA = (1L << 0),
75};
76
77/* driver compile-time configuration */
78#define	PM8001_MAX_CCB		 1024	/* max ccbs supported */
79#define PM8001_MPI_QUEUE         1024   /* maximum mpi queue entries */
80#define	PM8001_MAX_INB_NUM	 64
81#define	PM8001_MAX_OUTB_NUM	 64
82#define	PM8001_CAN_QUEUE	 508	/* SCSI Queue depth */
83
84/* Inbound/Outbound queue size */
85#define IOMB_SIZE_SPC		64
86#define IOMB_SIZE_SPCV		128
87
88/* unchangeable hardware details */
89#define	PM8001_MAX_PHYS		 16	/* max. possible phys */
90#define	PM8001_MAX_PORTS	 16	/* max. possible ports */
91#define	PM8001_MAX_DEVICES	 2048	/* max supported device */
92#define	PM8001_MAX_MSIX_VEC	 64	/* max msi-x int for spcv/ve */
93#define	PM8001_RESERVE_SLOT	 8
94
95#define	CONFIG_SCSI_PM8001_MAX_DMA_SG	528
96#define PM8001_MAX_DMA_SG	CONFIG_SCSI_PM8001_MAX_DMA_SG
97
98enum memory_region_num {
99	AAP1 = 0x0, /* application acceleration processor */
100	IOP,	    /* IO processor */
101	NVMD,	    /* NVM device */
102	FW_FLASH,    /* memory for fw flash update */
103	FORENSIC_MEM,  /* memory for fw forensic data */
104	USI_MAX_MEMCNT_BASE
105};
106#define	PM8001_EVENT_LOG_SIZE	 (128 * 1024)
107
108/**
109 * maximum DMA memory regions(number of IBQ + number of IBQ CI
110 * + number of  OBQ + number of OBQ PI)
111 */
112#define USI_MAX_MEMCNT	(USI_MAX_MEMCNT_BASE + ((2 * PM8001_MAX_INB_NUM) \
113			+ (2 * PM8001_MAX_OUTB_NUM)))
114/*error code*/
115enum mpi_err {
116	MPI_IO_STATUS_SUCCESS = 0x0,
117	MPI_IO_STATUS_BUSY = 0x01,
118	MPI_IO_STATUS_FAIL = 0x02,
119};
120
121/**
122 * Phy Control constants
123 */
124enum phy_control_type {
125	PHY_LINK_RESET = 0x01,
126	PHY_HARD_RESET = 0x02,
127	PHY_NOTIFY_ENABLE_SPINUP = 0x10,
128};
129
130enum pm8001_hba_info_flags {
131	PM8001F_INIT_TIME	= (1U << 0),
132	PM8001F_RUN_TIME	= (1U << 1),
133};
134
135/**
136 * Phy Status
137 */
138#define PHY_LINK_DISABLE	0x00
139#define PHY_LINK_DOWN		0x01
140#define PHY_STATE_LINK_UP_SPCV	0x2
141#define PHY_STATE_LINK_UP_SPC	0x1
142
143#endif
144