mpt_reg.h revision 159052
1/* $FreeBSD: head/sys/dev/mpt/mpt_reg.h 159052 2006-05-29 20:34:28Z mjacob $ */ 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 81/* Bit Maps for DOORBELL register */ 82enum DB_STATE_BITS { 83 MPT_DB_STATE_RESET = 0x00000000, 84 MPT_DB_STATE_READY = 0x10000000, 85 MPT_DB_STATE_RUNNING = 0x20000000, 86 MPT_DB_STATE_FAULT = 0x40000000, 87 MPT_DB_STATE_MASK = 0xf0000000 88}; 89 90#define MPT_STATE(v) ((enum DB_STATE_BITS)((v) & MPT_DB_STATE_MASK)) 91 92#define MPT_DB_LENGTH_SHIFT (16) 93#define MPT_DB_DATA_MASK (0xffff) 94 95#define MPT_DB_DB_USED 0x08000000 96#define MPT_DB_IS_IN_USE(v) (((v) & MPT_DB_DB_USED) != 0) 97 98/* 99 * "Whom" initializor values 100 */ 101#define MPT_DB_INIT_NOONE 0x00 102#define MPT_DB_INIT_BIOS 0x01 103#define MPT_DB_INIT_ROMBIOS 0x02 104#define MPT_DB_INIT_PCIPEER 0x03 105#define MPT_DB_INIT_HOST 0x04 106#define MPT_DB_INIT_MANUFACTURE 0x05 107 108#define MPT_WHO(v) \ 109 ((v & MPI_DOORBELL_WHO_INIT_MASK) >> MPI_DOORBELL_WHO_INIT_SHIFT) 110 111/* Function Maps for DOORBELL register */ 112enum DB_FUNCTION_BITS { 113 MPT_FUNC_IOC_RESET = 0x40000000, 114 MPT_FUNC_UNIT_RESET = 0x41000000, 115 MPT_FUNC_HANDSHAKE = 0x42000000, 116 MPT_FUNC_REPLY_REMOVE = 0x43000000, 117 MPT_FUNC_MASK = 0xff000000 118}; 119 120/* Function Maps for INTERRUPT request register */ 121enum _MPT_INTR_REQ_BITS { 122 MPT_INTR_DB_BUSY = 0x80000000, 123 MPT_INTR_REPLY_READY = 0x00000008, 124 MPT_INTR_DB_READY = 0x00000001 125}; 126 127#define MPT_DB_IS_BUSY(v) (((v) & MPT_INTR_DB_BUSY) != 0) 128#define MPT_DB_INTR(v) (((v) & MPT_INTR_DB_READY) != 0) 129#define MPT_REPLY_INTR(v) (((v) & MPT_INTR_REPLY_READY) != 0) 130 131/* Function Maps for INTERRUPT mask register */ 132enum _MPT_INTR_MASK_BITS { 133 MPT_INTR_REPLY_MASK = 0x00000008, 134 MPT_INTR_DB_MASK = 0x00000001 135}; 136 137/* Magic addresses in diagnostic memory space */ 138#define MPT_DIAG_IOP_BASE (0x00000000) 139#define MPT_DIAG_IOP_SIZE (0x00002000) 140#define MPT_DIAG_GPIO (0x00030010) 141#define MPT_DIAG_IOPQ_REG_BASE0 (0x00050004) 142#define MPT_DIAG_IOPQ_REG_BASE1 (0x00051004) 143#define MPT_DIAG_CTX0_BASE (0x000E0000) 144#define MPT_DIAG_CTX0_SIZE (0x00002000) 145#define MPT_DIAG_CTX1_BASE (0x001E0000) 146#define MPT_DIAG_CTX1_SIZE (0x00002000) 147#define MPT_DIAG_FLASH_BASE (0x00800000) 148#define MPT_DIAG_RAM_BASE (0x01000000) 149#define MPT_DIAG_RAM_SIZE (0x00400000) 150#define MPT_DIAG_MEM_CFG_BASE (0x3F000000) 151#define MPT_DIAG_MEM_CFG_BADFL (0x04000000) 152 153/* GPIO bit assignments */ 154#define MPT_DIAG_GPIO_SCL (0x00010000) 155#define MPT_DIAG_GPIO_SDA_OUT (0x00008000) 156#define MPT_DIAG_GPIO_SDA_IN (0x00004000) 157 158#define MPT_REPLY_EMPTY (0xFFFFFFFF) /* Reply Queue Empty Symbol */ 159#endif /* _MPT_REG_H_ */ 160