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1/*2 * PMC-Sierra 8001/8081/8088/8089 SAS/SATA based host adapters driver3 *4 * Copyright (c) 2008-2009 USI Co., Ltd.5 * All rights reserved.6 *7 * Redistribution and use in source and binary forms, with or without8 * modification, are permitted provided that the following conditions9 * are met:10 * 1. Redistributions of source code must retain the above copyright11 * notice, this list of conditions, and the following disclaimer,12 * without modification.13 * 2. Redistributions in binary form must reproduce at minimum a disclaimer14 * substantially similar to the "NO WARRANTY" disclaimer below15 * ("Disclaimer") and any redistribution must be conditioned upon16 * including a substantially similar Disclaimer requirement for further17 * binary redistribution.18 * 3. Neither the names of the above-listed copyright holders nor the names19 * of any contributors may be used to endorse or promote products derived20 * from this software without specific prior written permission.21 *22 * Alternatively, this software may be distributed under the terms of the23 * GNU General Public License ("GPL") version 2 as published by the Free24 * Software Foundation.25 *26 * NO WARRANTY27 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS28 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT29 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR30 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT31 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,35 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING36 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE37 * POSSIBILITY OF SUCH DAMAGES.38 *39 */40 41#ifndef _PM8001_DEFS_H_42#define _PM8001_DEFS_H_43 44enum chip_flavors {45 chip_8001,46 chip_8008,47 chip_8009,48 chip_8018,49 chip_8019,50 chip_8074,51 chip_8076,52 chip_8077,53 chip_8006,54 chip_8070,55 chip_807256};57 58enum phy_speed {59 PHY_SPEED_15 = 0x01,60 PHY_SPEED_30 = 0x02,61 PHY_SPEED_60 = 0x04,62 PHY_SPEED_120 = 0x08,63};64 65enum data_direction {66 DATA_DIR_NONE = 0x0, /* NO TRANSFER */67 DATA_DIR_IN = 0x01, /* INBOUND */68 DATA_DIR_OUT = 0x02, /* OUTBOUND */69 DATA_DIR_BYRECIPIENT = 0x04, /* UNSPECIFIED */70};71 72enum port_type {73 PORT_TYPE_SAS = (1L << 1),74 PORT_TYPE_SATA = (1L << 0),75};76 77/* driver compile-time configuration */78#define PM8001_MAX_CCB 1024 /* max ccbs supported */79#define PM8001_MPI_QUEUE 1024 /* maximum mpi queue entries */80#define PM8001_MAX_INB_NUM 6481#define PM8001_MAX_OUTB_NUM 6482#define PM8001_CAN_QUEUE 508 /* SCSI Queue depth */83 84/* Inbound/Outbound queue size */85#define IOMB_SIZE_SPC 6486#define IOMB_SIZE_SPCV 12887 88/* unchangeable hardware details */89#define PM8001_MAX_PHYS 16 /* max. possible phys */90#define PM8001_MAX_PORTS 16 /* max. possible ports */91#define PM8001_MAX_DEVICES 2048 /* max supported device */92#define PM8001_MAX_MSIX_VEC 64 /* max msi-x int for spcv/ve */93#define PM8001_RESERVE_SLOT 894 95#define CONFIG_SCSI_PM8001_MAX_DMA_SG 52896#define PM8001_MAX_DMA_SG CONFIG_SCSI_PM8001_MAX_DMA_SG97 98enum memory_region_num {99 AAP1 = 0x0, /* application acceleration processor */100 IOP, /* IO processor */101 NVMD, /* NVM device */102 FW_FLASH, /* memory for fw flash update */103 FORENSIC_MEM, /* memory for fw forensic data */104 USI_MAX_MEMCNT_BASE105};106#define PM8001_EVENT_LOG_SIZE (128 * 1024)107 108/**109 * maximum DMA memory regions(number of IBQ + number of IBQ CI110 * + number of OBQ + number of OBQ PI)111 */112#define USI_MAX_MEMCNT (USI_MAX_MEMCNT_BASE + ((2 * PM8001_MAX_INB_NUM) \113 + (2 * PM8001_MAX_OUTB_NUM)))114/*error code*/115enum mpi_err {116 MPI_IO_STATUS_SUCCESS = 0x0,117 MPI_IO_STATUS_BUSY = 0x01,118 MPI_IO_STATUS_FAIL = 0x02,119};120 121/**122 * Phy Control constants123 */124enum phy_control_type {125 PHY_LINK_RESET = 0x01,126 PHY_HARD_RESET = 0x02,127 PHY_NOTIFY_ENABLE_SPINUP = 0x10,128};129 130enum pm8001_hba_info_flags {131 PM8001F_INIT_TIME = (1U << 0),132 PM8001F_RUN_TIME = (1U << 1),133};134 135/**136 * Phy Status137 */138#define PHY_LINK_DISABLE 0x00139#define PHY_LINK_DOWN 0x01140#define PHY_STATE_LINK_UP_SPCV 0x2141#define PHY_STATE_LINK_UP_SPC 0x1142 143#endif144