1 /* $FreeBSD$ */ 2 /*- 3 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD AND BSD-3-Clause 4 * 5 * Generic defines for LSI '909 FC adapters. 6 * FreeBSD Version. 7 * 8 * Copyright (c) 2000, 2001 by Greg Ansley 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 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. 18 * 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 29 * SUCH DAMAGE. 30 */ 31 /*- 32 * Copyright (c) 2002, 2006 by Matthew Jacob 33 * All rights reserved. 34 * 35 * Redistribution and use in source and binary forms, with or without 36 * modification, are permitted provided that the following conditions are 37 * met: 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 44 * redistribution. 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. 48 * 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. 60 * 61 * Support from Chris Ellsworth in order to make SAS adapters work 62 * is gratefully acknowledged. 63 * 64 * Support from LSI-Logic has also gone a great deal toward making this a 65 * workable subsystem and is gratefully acknowledged. 66 */ 67 #ifndef _MPT_REG_H_ 68 #define _MPT_REG_H_ 69 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 83 84 /* Bit Maps for DOORBELL register */ 85 enum DB_STATE_BITS { 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 91 }; 92 93 #define MPT_STATE(v) ((enum DB_STATE_BITS)((v) & MPT_DB_STATE_MASK)) 94 95 #define MPT_DB_LENGTH_SHIFT (16) 96 #define MPT_DB_DATA_MASK (0xffff) 97 98 #define MPT_DB_DB_USED 0x08000000 99 #define MPT_DB_IS_IN_USE(v) (((v) & MPT_DB_DB_USED) != 0) 100 101 /* 102 * "Whom" initializor values 103 */ 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 110 111 #define MPT_WHO(v) \ 112 ((v & MPI_DOORBELL_WHO_INIT_MASK) >> MPI_DOORBELL_WHO_INIT_SHIFT) 113 114 /* 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 121 }; 122 123 /* 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 128 }; 129 130 #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) 133 134 /* Function Maps for INTERRUPT mask register */ 135 enum _MPT_INTR_MASK_BITS { 136 MPT_INTR_REPLY_MASK = 0x00000008, 137 MPT_INTR_DB_MASK = 0x00000001 138 }; 139 140 /* 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) 155 156 /* 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) 160 161 #define MPT_REPLY_EMPTY (0xFFFFFFFF) /* Reply Queue Empty Symbol */ 162 #endif /* _MPT_REG_H_ */ 163