3 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD AND BSD-3-Clause
5 * Generic defines for LSI '909 FC adapters.
8 * Copyright (c) 2000, 2001 by Greg Ansley
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice immediately at the beginning of the file, without modification,
15 * this list of conditions, and the following disclaimer.
16 * 2. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * Copyright (c) 2002, 2006 by Matthew Jacob
33 * All rights reserved.
35 * Redistribution and use in source and binary forms, with or without
36 * modification, are permitted provided that the following conditions are
38 * 1. Redistributions of source code must retain the above copyright
39 * notice, this list of conditions and the following disclaimer.
40 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
41 * substantially similar to the "NO WARRANTY" disclaimer below
42 * ("Disclaimer") and any redistribution must be conditioned upon including
43 * a substantially similar Disclaimer requirement for further binary
45 * 3. Neither the names of the above listed copyright holders nor the names
46 * of any contributors may be used to endorse or promote products derived
47 * from this software without specific prior written permission.
49 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
50 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
51 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
52 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
53 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
54 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
55 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
56 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
57 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
58 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF THE COPYRIGHT
59 * OWNER OR CONTRIBUTOR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
61 * Support from Chris Ellsworth in order to make SAS adapters work
62 * is gratefully acknowledged.
64 * Support from LSI-Logic has also gone a great deal toward making this a
65 * workable subsystem and is gratefully acknowledged.
70 #define MPT_OFFSET_DOORBELL 0x00
71 #define MPT_OFFSET_SEQUENCE 0x04
72 #define MPT_OFFSET_DIAGNOSTIC 0x08
73 #define MPT_OFFSET_TEST 0x0C
74 #define MPT_OFFSET_DIAG_DATA 0x10
75 #define MPT_OFFSET_DIAG_ADDR 0x14
76 #define MPT_OFFSET_INTR_STATUS 0x30
77 #define MPT_OFFSET_INTR_MASK 0x34
78 #define MPT_OFFSET_REQUEST_Q 0x40
79 #define MPT_OFFSET_REPLY_Q 0x44
80 #define MPT_OFFSET_HOST_INDEX 0x50
81 #define MPT_OFFSET_FUBAR 0x90
82 #define MPT_OFFSET_RESET_1078 0x10fc
84 /* Bit Maps for DOORBELL register */
86 MPT_DB_STATE_RESET = 0x00000000,
87 MPT_DB_STATE_READY = 0x10000000,
88 MPT_DB_STATE_RUNNING = 0x20000000,
89 MPT_DB_STATE_FAULT = 0x40000000,
90 MPT_DB_STATE_MASK = 0xf0000000
93 #define MPT_STATE(v) ((enum DB_STATE_BITS)((v) & MPT_DB_STATE_MASK))
95 #define MPT_DB_LENGTH_SHIFT (16)
96 #define MPT_DB_DATA_MASK (0xffff)
98 #define MPT_DB_DB_USED 0x08000000
99 #define MPT_DB_IS_IN_USE(v) (((v) & MPT_DB_DB_USED) != 0)
102 * "Whom" initializor values
104 #define MPT_DB_INIT_NOONE 0x00
105 #define MPT_DB_INIT_BIOS 0x01
106 #define MPT_DB_INIT_ROMBIOS 0x02
107 #define MPT_DB_INIT_PCIPEER 0x03
108 #define MPT_DB_INIT_HOST 0x04
109 #define MPT_DB_INIT_MANUFACTURE 0x05
112 ((v & MPI_DOORBELL_WHO_INIT_MASK) >> MPI_DOORBELL_WHO_INIT_SHIFT)
114 /* Function Maps for DOORBELL register */
115 enum DB_FUNCTION_BITS {
116 MPT_FUNC_IOC_RESET = 0x40000000,
117 MPT_FUNC_UNIT_RESET = 0x41000000,
118 MPT_FUNC_HANDSHAKE = 0x42000000,
119 MPT_FUNC_REPLY_REMOVE = 0x43000000,
120 MPT_FUNC_MASK = 0xff000000
123 /* Function Maps for INTERRUPT request register */
124 enum _MPT_INTR_REQ_BITS {
125 MPT_INTR_DB_BUSY = 0x80000000,
126 MPT_INTR_REPLY_READY = 0x00000008,
127 MPT_INTR_DB_READY = 0x00000001
130 #define MPT_DB_IS_BUSY(v) (((v) & MPT_INTR_DB_BUSY) != 0)
131 #define MPT_DB_INTR(v) (((v) & MPT_INTR_DB_READY) != 0)
132 #define MPT_REPLY_INTR(v) (((v) & MPT_INTR_REPLY_READY) != 0)
134 /* Function Maps for INTERRUPT mask register */
135 enum _MPT_INTR_MASK_BITS {
136 MPT_INTR_REPLY_MASK = 0x00000008,
137 MPT_INTR_DB_MASK = 0x00000001
140 /* Magic addresses in diagnostic memory space */
141 #define MPT_DIAG_IOP_BASE (0x00000000)
142 #define MPT_DIAG_IOP_SIZE (0x00002000)
143 #define MPT_DIAG_GPIO (0x00030010)
144 #define MPT_DIAG_IOPQ_REG_BASE0 (0x00050004)
145 #define MPT_DIAG_IOPQ_REG_BASE1 (0x00051004)
146 #define MPT_DIAG_CTX0_BASE (0x000E0000)
147 #define MPT_DIAG_CTX0_SIZE (0x00002000)
148 #define MPT_DIAG_CTX1_BASE (0x001E0000)
149 #define MPT_DIAG_CTX1_SIZE (0x00002000)
150 #define MPT_DIAG_FLASH_BASE (0x00800000)
151 #define MPT_DIAG_RAM_BASE (0x01000000)
152 #define MPT_DIAG_RAM_SIZE (0x00400000)
153 #define MPT_DIAG_MEM_CFG_BASE (0x3F000000)
154 #define MPT_DIAG_MEM_CFG_BADFL (0x04000000)
156 /* GPIO bit assignments */
157 #define MPT_DIAG_GPIO_SCL (0x00010000)
158 #define MPT_DIAG_GPIO_SDA_OUT (0x00008000)
159 #define MPT_DIAG_GPIO_SDA_IN (0x00004000)
161 #define MPT_REPLY_EMPTY (0xFFFFFFFF) /* Reply Queue Empty Symbol */
162 #endif /* _MPT_REG_H_ */