1 /* $FreeBSD: head/sys/dev/mpt/mpt_reg.h 231518 2012-02-11 12:03:44Z marius $ */ 2 /*- 3 * Generic defines for LSI '909 FC adapters. 4 * FreeBSD Version. 5 * 6 * Copyright (c) 2000, 2001 by Greg Ansley 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice immediately at the beginning of the file, without modification, 13 * this list of conditions, and the following disclaimer. 14 * 2. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 21 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 /*- 30 * Copyright (c) 2002, 2006 by Matthew Jacob 31 * All rights reserved. 32 * 33 * Redistribution and use in source and binary forms, with or without 34 * modification, are permitted provided that the following conditions are 35 * met: 36 * 1. Redistributions of source code must retain the above copyright 37 * notice, this list of conditions and the following disclaimer. 38 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 39 * substantially similar to the "NO WARRANTY" disclaimer below 40 * ("Disclaimer") and any redistribution must be conditioned upon including 41 * a substantially similar Disclaimer requirement for further binary 42 * redistribution. 43 * 3. Neither the names of the above listed copyright holders nor the names 44 * of any contributors may be used to endorse or promote products derived 45 * from this software without specific prior written permission. 46 * 47 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 48 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 49 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 50 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 51 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 52 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 53 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 54 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 55 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 56 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF THE COPYRIGHT 57 * OWNER OR CONTRIBUTOR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 58 * 59 * Support from Chris Ellsworth in order to make SAS adapters work 60 * is gratefully acknowledged. 61 * 62 * Support from LSI-Logic has also gone a great deal toward making this a 63 * workable subsystem and is gratefully acknowledged. 64 */ 65 #ifndef _MPT_REG_H_ 66 #define _MPT_REG_H_ 67 68 #define MPT_OFFSET_DOORBELL 0x00 69 #define MPT_OFFSET_SEQUENCE 0x04 70 #define MPT_OFFSET_DIAGNOSTIC 0x08 71 #define MPT_OFFSET_TEST 0x0C 72 #define MPT_OFFSET_DIAG_DATA 0x10 73 #define MPT_OFFSET_DIAG_ADDR 0x14 74 #define MPT_OFFSET_INTR_STATUS 0x30 75 #define MPT_OFFSET_INTR_MASK 0x34 76 #define MPT_OFFSET_REQUEST_Q 0x40 77 #define MPT_OFFSET_REPLY_Q 0x44 78 #define MPT_OFFSET_HOST_INDEX 0x50 79 #define MPT_OFFSET_FUBAR 0x90 80 #define MPT_OFFSET_RESET_1078 0x10fc 81 82 /* Bit Maps for DOORBELL register */ 83 enum DB_STATE_BITS { 84 MPT_DB_STATE_RESET = 0x00000000, 85 MPT_DB_STATE_READY = 0x10000000, 86 MPT_DB_STATE_RUNNING = 0x20000000, 87 MPT_DB_STATE_FAULT = 0x40000000, 88 MPT_DB_STATE_MASK = 0xf0000000 89 }; 90 91 #define MPT_STATE(v) ((enum DB_STATE_BITS)((v) & MPT_DB_STATE_MASK)) 92 93 #define MPT_DB_LENGTH_SHIFT (16) 94 #define MPT_DB_DATA_MASK (0xffff) 95 96 #define MPT_DB_DB_USED 0x08000000 97 #define MPT_DB_IS_IN_USE(v) (((v) & MPT_DB_DB_USED) != 0) 98 99 /* 100 * "Whom" initializor values 101 */ 102 #define MPT_DB_INIT_NOONE 0x00 103 #define MPT_DB_INIT_BIOS 0x01 104 #define MPT_DB_INIT_ROMBIOS 0x02 105 #define MPT_DB_INIT_PCIPEER 0x03 106 #define MPT_DB_INIT_HOST 0x04 107 #define MPT_DB_INIT_MANUFACTURE 0x05 108 109 #define MPT_WHO(v) \ 110 ((v & MPI_DOORBELL_WHO_INIT_MASK) >> MPI_DOORBELL_WHO_INIT_SHIFT) 111 112 /* Function Maps for DOORBELL register */ 113 enum DB_FUNCTION_BITS { 114 MPT_FUNC_IOC_RESET = 0x40000000, 115 MPT_FUNC_UNIT_RESET = 0x41000000, 116 MPT_FUNC_HANDSHAKE = 0x42000000, 117 MPT_FUNC_REPLY_REMOVE = 0x43000000, 118 MPT_FUNC_MASK = 0xff000000 119 }; 120 121 /* Function Maps for INTERRUPT request register */ 122 enum _MPT_INTR_REQ_BITS { 123 MPT_INTR_DB_BUSY = 0x80000000, 124 MPT_INTR_REPLY_READY = 0x00000008, 125 MPT_INTR_DB_READY = 0x00000001 126 }; 127 128 #define MPT_DB_IS_BUSY(v) (((v) & MPT_INTR_DB_BUSY) != 0) 129 #define MPT_DB_INTR(v) (((v) & MPT_INTR_DB_READY) != 0) 130 #define MPT_REPLY_INTR(v) (((v) & MPT_INTR_REPLY_READY) != 0) 131 132 /* Function Maps for INTERRUPT mask register */ 133 enum _MPT_INTR_MASK_BITS { 134 MPT_INTR_REPLY_MASK = 0x00000008, 135 MPT_INTR_DB_MASK = 0x00000001 136 }; 137 138 /* Magic addresses in diagnostic memory space */ 139 #define MPT_DIAG_IOP_BASE (0x00000000) 140 #define MPT_DIAG_IOP_SIZE (0x00002000) 141 #define MPT_DIAG_GPIO (0x00030010) 142 #define MPT_DIAG_IOPQ_REG_BASE0 (0x00050004) 143 #define MPT_DIAG_IOPQ_REG_BASE1 (0x00051004) 144 #define MPT_DIAG_CTX0_BASE (0x000E0000) 145 #define MPT_DIAG_CTX0_SIZE (0x00002000) 146 #define MPT_DIAG_CTX1_BASE (0x001E0000) 147 #define MPT_DIAG_CTX1_SIZE (0x00002000) 148 #define MPT_DIAG_FLASH_BASE (0x00800000) 149 #define MPT_DIAG_RAM_BASE (0x01000000) 150 #define MPT_DIAG_RAM_SIZE (0x00400000) 151 #define MPT_DIAG_MEM_CFG_BASE (0x3F000000) 152 #define MPT_DIAG_MEM_CFG_BADFL (0x04000000) 153 154 /* GPIO bit assignments */ 155 #define MPT_DIAG_GPIO_SCL (0x00010000) 156 #define MPT_DIAG_GPIO_SDA_OUT (0x00008000) 157 #define MPT_DIAG_GPIO_SDA_IN (0x00004000) 158 159 #define MPT_REPLY_EMPTY (0xFFFFFFFF) /* Reply Queue Empty Symbol */ 160 #endif /* _MPT_REG_H_ */ 161