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/* $FreeBSD: release/9.1.0/sys/dev/mpt/mpt_reg.h 231626 2012-02-14 01:05:37Z marius $ */
/*-
* Generic defines for LSI '909 FC adapters.
* FreeBSD Version.
*
* Copyright (c) 2000, 2001 by Greg Ansley
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice immediately at the beginning of the file, without modification,
* this list of conditions, and the following disclaimer.
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*-
* Copyright (c) 2002, 2006 by Matthew Jacob
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* substantially similar to the "NO WARRANTY" disclaimer below
* ("Disclaimer") and any redistribution must be conditioned upon including
* a substantially similar Disclaimer requirement for further binary
* redistribution.
* 3. Neither the names of the above listed copyright holders nor the names
* of any contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF THE COPYRIGHT
* OWNER OR CONTRIBUTOR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Support from Chris Ellsworth in order to make SAS adapters work
* is gratefully acknowledged.
*
* Support from LSI-Logic has also gone a great deal toward making this a
* workable subsystem and is gratefully acknowledged.
*/
#ifndef _MPT_REG_H_
#define _MPT_REG_H_
#define MPT_OFFSET_DOORBELL 0x00
#define MPT_OFFSET_SEQUENCE 0x04
#define MPT_OFFSET_DIAGNOSTIC 0x08
#define MPT_OFFSET_TEST 0x0C
#define MPT_OFFSET_DIAG_DATA 0x10
#define MPT_OFFSET_DIAG_ADDR 0x14
#define MPT_OFFSET_INTR_STATUS 0x30
#define MPT_OFFSET_INTR_MASK 0x34
#define MPT_OFFSET_REQUEST_Q 0x40
#define MPT_OFFSET_REPLY_Q 0x44
#define MPT_OFFSET_HOST_INDEX 0x50
#define MPT_OFFSET_FUBAR 0x90
#define MPT_OFFSET_RESET_1078 0x10fc
/* Bit Maps for DOORBELL register */
enum DB_STATE_BITS {
MPT_DB_STATE_RESET = 0x00000000,
MPT_DB_STATE_READY = 0x10000000,
MPT_DB_STATE_RUNNING = 0x20000000,
MPT_DB_STATE_FAULT = 0x40000000,
MPT_DB_STATE_MASK = 0xf0000000
};
#define MPT_STATE(v) ((enum DB_STATE_BITS)((v) & MPT_DB_STATE_MASK))
#define MPT_DB_LENGTH_SHIFT (16)
#define MPT_DB_DATA_MASK (0xffff)
#define MPT_DB_DB_USED 0x08000000
#define MPT_DB_IS_IN_USE(v) (((v) & MPT_DB_DB_USED) != 0)
/*
* "Whom" initializor values
*/
#define MPT_DB_INIT_NOONE 0x00
#define MPT_DB_INIT_BIOS 0x01
#define MPT_DB_INIT_ROMBIOS 0x02
#define MPT_DB_INIT_PCIPEER 0x03
#define MPT_DB_INIT_HOST 0x04
#define MPT_DB_INIT_MANUFACTURE 0x05
#define MPT_WHO(v) \
((v & MPI_DOORBELL_WHO_INIT_MASK) >> MPI_DOORBELL_WHO_INIT_SHIFT)
/* Function Maps for DOORBELL register */
enum DB_FUNCTION_BITS {
MPT_FUNC_IOC_RESET = 0x40000000,
MPT_FUNC_UNIT_RESET = 0x41000000,
MPT_FUNC_HANDSHAKE = 0x42000000,
MPT_FUNC_REPLY_REMOVE = 0x43000000,
MPT_FUNC_MASK = 0xff000000
};
/* Function Maps for INTERRUPT request register */
enum _MPT_INTR_REQ_BITS {
MPT_INTR_DB_BUSY = 0x80000000,
MPT_INTR_REPLY_READY = 0x00000008,
MPT_INTR_DB_READY = 0x00000001
};
#define MPT_DB_IS_BUSY(v) (((v) & MPT_INTR_DB_BUSY) != 0)
#define MPT_DB_INTR(v) (((v) & MPT_INTR_DB_READY) != 0)
#define MPT_REPLY_INTR(v) (((v) & MPT_INTR_REPLY_READY) != 0)
/* Function Maps for INTERRUPT mask register */
enum _MPT_INTR_MASK_BITS {
MPT_INTR_REPLY_MASK = 0x00000008,
MPT_INTR_DB_MASK = 0x00000001
};
/* Magic addresses in diagnostic memory space */
#define MPT_DIAG_IOP_BASE (0x00000000)
#define MPT_DIAG_IOP_SIZE (0x00002000)
#define MPT_DIAG_GPIO (0x00030010)
#define MPT_DIAG_IOPQ_REG_BASE0 (0x00050004)
#define MPT_DIAG_IOPQ_REG_BASE1 (0x00051004)
#define MPT_DIAG_CTX0_BASE (0x000E0000)
#define MPT_DIAG_CTX0_SIZE (0x00002000)
#define MPT_DIAG_CTX1_BASE (0x001E0000)
#define MPT_DIAG_CTX1_SIZE (0x00002000)
#define MPT_DIAG_FLASH_BASE (0x00800000)
#define MPT_DIAG_RAM_BASE (0x01000000)
#define MPT_DIAG_RAM_SIZE (0x00400000)
#define MPT_DIAG_MEM_CFG_BASE (0x3F000000)
#define MPT_DIAG_MEM_CFG_BADFL (0x04000000)
/* GPIO bit assignments */
#define MPT_DIAG_GPIO_SCL (0x00010000)
#define MPT_DIAG_GPIO_SDA_OUT (0x00008000)
#define MPT_DIAG_GPIO_SDA_IN (0x00004000)
#define MPT_REPLY_EMPTY (0xFFFFFFFF) /* Reply Queue Empty Symbol */
#endif /* _MPT_REG_H_ */