diff options
Diffstat (limited to 'drivers/scsi/pm8001/pm8001_defs.h')
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_defs.h | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/drivers/scsi/pm8001/pm8001_defs.h b/drivers/scsi/pm8001/pm8001_defs.h new file mode 100644 index 000000000..501b57423 --- /dev/null +++ b/drivers/scsi/pm8001/pm8001_defs.h @@ -0,0 +1,143 @@ +/* + * 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 = 0x01, + PHY_SPEED_30 = 0x02, + PHY_SPEED_60 = 0x04, + PHY_SPEED_120 = 0x08, +}; + +enum data_direction { + DATA_DIR_NONE = 0x0, /* NO TRANSFER */ + DATA_DIR_IN = 0x01, /* INBOUND */ + DATA_DIR_OUT = 0x02, /* OUTBOUND */ + DATA_DIR_BYRECIPIENT = 0x04, /* UNSPECIFIED */ +}; + +enum port_type { + PORT_TYPE_SAS = (1L << 1), + PORT_TYPE_SATA = (1L << 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 8 + +#define CONFIG_SCSI_PM8001_MAX_DMA_SG 528 +#define PM8001_MAX_DMA_SG CONFIG_SCSI_PM8001_MAX_DMA_SG + +enum memory_region_num { + AAP1 = 0x0, /* 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 = 0x0, + MPI_IO_STATUS_BUSY = 0x01, + MPI_IO_STATUS_FAIL = 0x02, +}; + +/** + * Phy Control constants + */ +enum phy_control_type { + PHY_LINK_RESET = 0x01, + PHY_HARD_RESET = 0x02, + PHY_NOTIFY_ENABLE_SPINUP = 0x10, +}; + +enum pm8001_hba_info_flags { + PM8001F_INIT_TIME = (1U << 0), + PM8001F_RUN_TIME = (1U << 1), +}; + +/** + * Phy Status + */ +#define PHY_LINK_DISABLE 0x00 +#define PHY_LINK_DOWN 0x01 +#define PHY_STATE_LINK_UP_SPCV 0x2 +#define PHY_STATE_LINK_UP_SPC 0x1 + +#endif |