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 
44 enum 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 
58 enum phy_speed {
59 	PHY_SPEED_15 = 0x01,
60 	PHY_SPEED_30 = 0x02,
61 	PHY_SPEED_60 = 0x04,
62 	PHY_SPEED_120 = 0x08,
63 };
64 
65 enum 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 
72 enum 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		 512	/* max ccbs supported */
79 #define PM8001_MPI_QUEUE         1024   /* maximum mpi queue entries */
80 #define	PM8001_MAX_INB_NUM	 1
81 #define	PM8001_MAX_OUTB_NUM	 1
82 #define	PM8001_MAX_SPCV_INB_NUM		1
83 #define	PM8001_MAX_SPCV_OUTB_NUM	4
84 #define	PM8001_CAN_QUEUE	 508	/* SCSI Queue depth */
85 
86 /* Inbound/Outbound queue size */
87 #define IOMB_SIZE_SPC		64
88 #define IOMB_SIZE_SPCV		128
89 
90 /* unchangeable hardware details */
91 #define	PM8001_MAX_PHYS		 16	/* max. possible phys */
92 #define	PM8001_MAX_PORTS	 16	/* max. possible ports */
93 #define	PM8001_MAX_DEVICES	 2048	/* max supported device */
94 #define	PM8001_MAX_MSIX_VEC	 64	/* max msi-x int for spcv/ve */
95 
96 #define USI_MAX_MEMCNT_BASE	5
97 #define IB			(USI_MAX_MEMCNT_BASE + 1)
98 #define CI			(IB + PM8001_MAX_SPCV_INB_NUM)
99 #define OB			(CI + PM8001_MAX_SPCV_INB_NUM)
100 #define PI			(OB + PM8001_MAX_SPCV_OUTB_NUM)
101 #define USI_MAX_MEMCNT		(PI + PM8001_MAX_SPCV_OUTB_NUM)
102 #define PM8001_MAX_DMA_SG	SG_ALL
103 enum memory_region_num {
104 	AAP1 = 0x0, /* application acceleration processor */
105 	IOP,	    /* IO processor */
106 	NVMD,	    /* NVM device */
107 	DEV_MEM,    /* memory for devices */
108 	CCB_MEM,    /* memory for command control block */
109 	FW_FLASH,    /* memory for fw flash update */
110 	FORENSIC_MEM  /* memory for fw forensic data */
111 };
112 #define	PM8001_EVENT_LOG_SIZE	 (128 * 1024)
113 
114 /*error code*/
115 enum 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  */
124 enum phy_control_type {
125 	PHY_LINK_RESET = 0x01,
126 	PHY_HARD_RESET = 0x02,
127 	PHY_NOTIFY_ENABLE_SPINUP = 0x10,
128 };
129 
130 enum pm8001_hba_info_flags {
131 	PM8001F_INIT_TIME	= (1U << 0),
132 	PM8001F_RUN_TIME	= (1U << 1),
133 };
134 
135 #endif
136