dbf9bfe6 |
1 | /* |
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 | |
44 | enum chip_flavors { |
45 | chip_8001, |
46 | }; |
47 | #define USI_MAX_MEMCNT 9 |
48 | #define PM8001_MAX_DMA_SG SG_ALL |
49 | enum phy_speed { |
50 | PHY_SPEED_15 = 0x01, |
51 | PHY_SPEED_30 = 0x02, |
52 | PHY_SPEED_60 = 0x04, |
53 | }; |
54 | |
55 | enum 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 | |
62 | enum 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 | |
78 | enum 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*/ |
92 | enum 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 | */ |
101 | enum phy_control_type { |
102 | PHY_LINK_RESET = 0x01, |
103 | PHY_HARD_RESET = 0x02, |
104 | PHY_NOTIFY_ENABLE_SPINUP = 0x10, |
105 | }; |
106 | |
107 | enum pm8001_hba_info_flags { |
108 | PM8001F_INIT_TIME = (1U << 0), |
109 | PM8001F_RUN_TIME = (1U << 1), |
110 | }; |
111 | |
112 | #endif |