1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause AND BSD-3-Clause 3 * 4 * Generic defines for LSI '909 FC adapters. 5 * FreeBSD Version. 6 * 7 * Copyright (c) 2000, 2001 by Greg Ansley 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice immediately at the beginning of the file, without modification, 14 * this list of conditions, and the following disclaimer. 15 * 2. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 22 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 /*- 31 * Copyright (c) 2002, 2006 by Matthew Jacob 32 * All rights reserved. 33 * 34 * Redistribution and use in source and binary forms, with or without 35 * modification, are permitted provided that the following conditions are 36 * met: 37 * 1. Redistributions of source code must retain the above copyright 38 * notice, this list of conditions and the following disclaimer. 39 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 40 * substantially similar to the "NO WARRANTY" disclaimer below 41 * ("Disclaimer") and any redistribution must be conditioned upon including 42 * a substantially similar Disclaimer requirement for further binary 43 * redistribution. 44 * 3. Neither the names of the above listed copyright holders nor the names 45 * of any contributors may be used to endorse or promote products derived 46 * from this software without specific prior written permission. 47 * 48 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 49 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 50 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 51 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 52 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 53 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 54 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 55 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 56 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 57 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF THE COPYRIGHT 58 * OWNER OR CONTRIBUTOR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 59 * 60 * Support from Chris Ellsworth in order to make SAS adapters work 61 * is gratefully acknowledged. 62 * 63 * Support from LSI-Logic has also gone a great deal toward making this a 64 * workable subsystem and is gratefully acknowledged. 65 */ 66 #ifndef _MPT_REG_H_ 67 #define _MPT_REG_H_ 68 69 #define MPT_OFFSET_DOORBELL 0x00 70 #define MPT_OFFSET_SEQUENCE 0x04 71 #define MPT_OFFSET_DIAGNOSTIC 0x08 72 #define MPT_OFFSET_TEST 0x0C 73 #define MPT_OFFSET_DIAG_DATA 0x10 74 #define MPT_OFFSET_DIAG_ADDR 0x14 75 #define MPT_OFFSET_INTR_STATUS 0x30 76 #define MPT_OFFSET_INTR_MASK 0x34 77 #define MPT_OFFSET_REQUEST_Q 0x40 78 #define MPT_OFFSET_REPLY_Q 0x44 79 #define MPT_OFFSET_HOST_INDEX 0x50 80 #define MPT_OFFSET_FUBAR 0x90 81 #define MPT_OFFSET_RESET_1078 0x10fc 82 83 /* Bit Maps for DOORBELL register */ 84 enum DB_STATE_BITS { 85 MPT_DB_STATE_RESET = 0x00000000, 86 MPT_DB_STATE_READY = 0x10000000, 87 MPT_DB_STATE_RUNNING = 0x20000000, 88 MPT_DB_STATE_FAULT = 0x40000000, 89 MPT_DB_STATE_MASK = 0xf0000000 90 }; 91 92 #define MPT_STATE(v) ((enum DB_STATE_BITS)((v) & MPT_DB_STATE_MASK)) 93 94 #define MPT_DB_LENGTH_SHIFT (16) 95 #define MPT_DB_DATA_MASK (0xffff) 96 97 #define MPT_DB_DB_USED 0x08000000 98 #define MPT_DB_IS_IN_USE(v) (((v) & MPT_DB_DB_USED) != 0) 99 100 /* 101 * "Whom" initializor values 102 */ 103 #define MPT_DB_INIT_NOONE 0x00 104 #define MPT_DB_INIT_BIOS 0x01 105 #define MPT_DB_INIT_ROMBIOS 0x02 106 #define MPT_DB_INIT_PCIPEER 0x03 107 #define MPT_DB_INIT_HOST 0x04 108 #define MPT_DB_INIT_MANUFACTURE 0x05 109 110 #define MPT_WHO(v) \ 111 ((v & MPI_DOORBELL_WHO_INIT_MASK) >> MPI_DOORBELL_WHO_INIT_SHIFT) 112 113 /* Function Maps for DOORBELL register */ 114 enum DB_FUNCTION_BITS { 115 MPT_FUNC_IOC_RESET = 0x40000000, 116 MPT_FUNC_UNIT_RESET = 0x41000000, 117 MPT_FUNC_HANDSHAKE = 0x42000000, 118 MPT_FUNC_REPLY_REMOVE = 0x43000000, 119 MPT_FUNC_MASK = 0xff000000 120 }; 121 122 /* Function Maps for INTERRUPT request register */ 123 enum _MPT_INTR_REQ_BITS { 124 MPT_INTR_DB_BUSY = 0x80000000, 125 MPT_INTR_REPLY_READY = 0x00000008, 126 MPT_INTR_DB_READY = 0x00000001 127 }; 128 129 #define MPT_DB_IS_BUSY(v) (((v) & MPT_INTR_DB_BUSY) != 0) 130 #define MPT_DB_INTR(v) (((v) & MPT_INTR_DB_READY) != 0) 131 #define MPT_REPLY_INTR(v) (((v) & MPT_INTR_REPLY_READY) != 0) 132 133 /* Function Maps for INTERRUPT mask register */ 134 enum _MPT_INTR_MASK_BITS { 135 MPT_INTR_REPLY_MASK = 0x00000008, 136 MPT_INTR_DB_MASK = 0x00000001 137 }; 138 139 /* Magic addresses in diagnostic memory space */ 140 #define MPT_DIAG_IOP_BASE (0x00000000) 141 #define MPT_DIAG_IOP_SIZE (0x00002000) 142 #define MPT_DIAG_GPIO (0x00030010) 143 #define MPT_DIAG_IOPQ_REG_BASE0 (0x00050004) 144 #define MPT_DIAG_IOPQ_REG_BASE1 (0x00051004) 145 #define MPT_DIAG_CTX0_BASE (0x000E0000) 146 #define MPT_DIAG_CTX0_SIZE (0x00002000) 147 #define MPT_DIAG_CTX1_BASE (0x001E0000) 148 #define MPT_DIAG_CTX1_SIZE (0x00002000) 149 #define MPT_DIAG_FLASH_BASE (0x00800000) 150 #define MPT_DIAG_RAM_BASE (0x01000000) 151 #define MPT_DIAG_RAM_SIZE (0x00400000) 152 #define MPT_DIAG_MEM_CFG_BASE (0x3F000000) 153 #define MPT_DIAG_MEM_CFG_BADFL (0x04000000) 154 155 /* GPIO bit assignments */ 156 #define MPT_DIAG_GPIO_SCL (0x00010000) 157 #define MPT_DIAG_GPIO_SDA_OUT (0x00008000) 158 #define MPT_DIAG_GPIO_SDA_IN (0x00004000) 159 160 #define MPT_REPLY_EMPTY (0xFFFFFFFF) /* Reply Queue Empty Symbol */ 161 #endif /* _MPT_REG_H_ */ 162