/*
* PMC - Sierra 8001 / 8081 / 8088 / 8089 SAS / SATA based host adapters driver
*
* Copyright ( c ) 2008 - 2009 USI Co . , Ltd .
* 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 ,
* without modification .
* 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 .
*
* Alternatively , this software may be distributed under the terms of the
* GNU General Public License ( " GPL " ) version 2 as published by the Free
* Software Foundation .
*
* NO WARRANTY
* 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 MERCHANTIBILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED . IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES .
*
*/
#ifndef _PM8001_DEFS_H_
#define _PM8001_DEFS_H_
enum chip_flavors {
chip_8001,
chip_8008,
chip_8009,
chip_8018,
chip_8019,
chip_8074,
chip_8076,
chip_8077,
chip_8006,
chip_8070,
chip_8072
};
enum phy_speed {
PHY_SPEED_15 = 0 x01,
PHY_SPEED_30 = 0 x02,
PHY_SPEED_60 = 0 x04,
PHY_SPEED_120 = 0 x08,
};
enum data_direction {
DATA_DIR_NONE = 0 x0, /* NO TRANSFER */
DATA_DIR_IN = 0 x01, /* INBOUND */
DATA_DIR_OUT = 0 x02, /* OUTBOUND */
DATA_DIR_BYRECIPIENT = 0 x04, /* UNSPECIFIED */
};
enum port_type {
PORT_TYPE_SAS = (1 L << 1 ),
PORT_TYPE_SATA = (1 L << 0 ),
};
/* driver compile-time configuration */
#define PM8001_MAX_CCB 1024 /* max ccbs supported */
#define PM8001_MPI_QUEUE 1024 /* maximum mpi queue entries */
#define PM8001_MAX_INB_NUM 64
#define PM8001_MAX_OUTB_NUM 64
#define PM8001_CAN_QUEUE 508 /* SCSI Queue depth */
/* Inbound/Outbound queue size */
#define IOMB_SIZE_SPC 64
#define IOMB_SIZE_SPCV 128
/* unchangeable hardware details */
#define PM8001_MAX_PHYS 16 /* max. possible phys */
#define PM8001_MAX_PORTS 16 /* max. possible ports */
#define PM8001_MAX_DEVICES 2048 /* max supported device */
#define PM8001_MAX_MSIX_VEC 64 /* max msi-x int for spcv/ve */
#define PM8001_RESERVE_SLOT 128
#define PM8001_SECTOR_SIZE 512
#define PM8001_PAGE_SIZE_4K 4096
#define PM8001_MAX_IO_SIZE (4 * 1024 * 1024 )
#define PM8001_MAX_DMA_SG (PM8001_MAX_IO_SIZE / PM8001_PAGE_SIZE_4K)
#define PM8001_MAX_SECTORS (PM8001_MAX_IO_SIZE / PM8001_SECTOR_SIZE)
enum memory_region_num {
AAP1 = 0 x0, /* application acceleration processor */
IOP, /* IO processor */
NVMD, /* NVM device */
FW_FLASH, /* memory for fw flash update */
FORENSIC_MEM, /* memory for fw forensic data */
USI_MAX_MEMCNT_BASE
};
#define PM8001_EVENT_LOG_SIZE (128 * 1024 )
/**
* maximum DMA memory regions ( number of IBQ + number of IBQ CI
* + number of OBQ + number of OBQ PI )
*/
#define USI_MAX_MEMCNT (USI_MAX_MEMCNT_BASE + ((2 * PM8001_MAX_INB_NUM) \
+ (2 * PM8001_MAX_OUTB_NUM)))
/*error code*/
enum mpi_err {
MPI_IO_STATUS_SUCCESS = 0 x0,
MPI_IO_STATUS_BUSY = 0 x01,
MPI_IO_STATUS_FAIL = 0 x02,
};
/**
* Phy Control constants
*/
enum phy_control_type {
PHY_LINK_RESET = 0 x01,
PHY_HARD_RESET = 0 x02,
PHY_NOTIFY_ENABLE_SPINUP = 0 x10,
};
enum pm8001_hba_info_flags {
PM8001F_INIT_TIME = (1 U << 0 ),
PM8001F_RUN_TIME = (1 U << 1 ),
};
/**
* Phy Status
*/
#define PHY_LINK_DISABLE 0 x00
#define PHY_LINK_DOWN 0 x01
#define PHY_STATE_LINK_UP_SPCV 0 x2
#define PHY_STATE_LINK_UP_SPC 0 x1
#endif
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