diff options
Diffstat (limited to 'drivers/scsi/ips.h')
| -rw-r--r-- | drivers/scsi/ips.h | 1242 |
1 files changed, 1242 insertions, 0 deletions
diff --git a/drivers/scsi/ips.h b/drivers/scsi/ips.h new file mode 100644 index 000000000..db546171e --- /dev/null +++ b/drivers/scsi/ips.h @@ -0,0 +1,1242 @@ +/*****************************************************************************/ +/* ips.h -- driver for the Adaptec / IBM ServeRAID controller */ +/* */ +/* Written By: Keith Mitchell, IBM Corporation */ +/* Jack Hammer, Adaptec, Inc. */ +/* David Jeffery, Adaptec, Inc. */ +/* */ +/* Copyright (C) 1999 IBM Corporation */ +/* Copyright (C) 2003 Adaptec, Inc. */ +/* */ +/* This program is free software; you can redistribute it and/or modify */ +/* it under the terms of the GNU General Public License as published by */ +/* the Free Software Foundation; either version 2 of the License, or */ +/* (at your option) any later version. */ +/* */ +/* This program is distributed in the hope that it will be useful, */ +/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ +/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ +/* GNU General Public License for more details. */ +/* */ +/* NO WARRANTY */ +/* THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR */ +/* CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT */ +/* LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, */ +/* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is */ +/* solely responsible for determining the appropriateness of using and */ +/* distributing the Program and assumes all risks associated with its */ +/* exercise of rights under this Agreement, including but not limited to */ +/* the risks and costs of program errors, damage to or loss of data, */ +/* programs or equipment, and unavailability or interruption of operations. */ +/* */ +/* DISCLAIMER OF LIABILITY */ +/* NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY */ +/* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL */ +/* DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), 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 OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED */ +/* HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES */ +/* */ +/* You should have received a copy of the GNU General Public License */ +/* along with this program; if not, write to the Free Software */ +/* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +/* */ +/* Bugs/Comments/Suggestions should be mailed to: */ +/* ipslinux@adaptec.com */ +/* */ +/*****************************************************************************/ + +#ifndef _IPS_H_ + #define _IPS_H_ + +#include <linux/nmi.h> +#include <linux/uaccess.h> + #include <asm/io.h> + + /* + * Some handy macros + */ + #define IPS_HA(x) ((ips_ha_t *) x->hostdata) + #define IPS_COMMAND_ID(ha, scb) (int) (scb - ha->scbs) + #define IPS_IS_TROMBONE(ha) (((ha->pcidev->device == IPS_DEVICEID_COPPERHEAD) && \ + (ha->pcidev->revision >= IPS_REVID_TROMBONE32) && \ + (ha->pcidev->revision <= IPS_REVID_TROMBONE64)) ? 1 : 0) + #define IPS_IS_CLARINET(ha) (((ha->pcidev->device == IPS_DEVICEID_COPPERHEAD) && \ + (ha->pcidev->revision >= IPS_REVID_CLARINETP1) && \ + (ha->pcidev->revision <= IPS_REVID_CLARINETP3)) ? 1 : 0) + #define IPS_IS_MORPHEUS(ha) (ha->pcidev->device == IPS_DEVICEID_MORPHEUS) + #define IPS_IS_MARCO(ha) (ha->pcidev->device == IPS_DEVICEID_MARCO) + #define IPS_USE_I2O_DELIVER(ha) ((IPS_IS_MORPHEUS(ha) || \ + (IPS_IS_TROMBONE(ha) && \ + (ips_force_i2o))) ? 1 : 0) + #define IPS_USE_MEMIO(ha) ((IPS_IS_MORPHEUS(ha) || \ + ((IPS_IS_TROMBONE(ha) || IPS_IS_CLARINET(ha)) && \ + (ips_force_memio))) ? 1 : 0) + + #define IPS_HAS_ENH_SGLIST(ha) (IPS_IS_MORPHEUS(ha) || IPS_IS_MARCO(ha)) + #define IPS_USE_ENH_SGLIST(ha) ((ha)->flags & IPS_HA_ENH_SG) + #define IPS_SGLIST_SIZE(ha) (IPS_USE_ENH_SGLIST(ha) ? \ + sizeof(IPS_ENH_SG_LIST) : sizeof(IPS_STD_SG_LIST)) + + #define IPS_PRINTK(level, pcidev, format, arg...) \ + dev_printk(level , &((pcidev)->dev) , format , ## arg) + + #define MDELAY(n) \ + do { \ + mdelay(n); \ + touch_nmi_watchdog(); \ + } while (0) + + #ifndef min + #define min(x,y) ((x) < (y) ? x : y) + #endif + + #ifndef __iomem /* For clean compiles in earlier kernels without __iomem annotations */ + #define __iomem + #endif + + #define pci_dma_hi32(a) ((a >> 16) >> 16) + #define pci_dma_lo32(a) (a & 0xffffffff) + + #if (BITS_PER_LONG > 32) || defined(CONFIG_HIGHMEM64G) + #define IPS_ENABLE_DMA64 (1) + #else + #define IPS_ENABLE_DMA64 (0) + #endif + + /* + * Adapter address map equates + */ + #define IPS_REG_HISR 0x08 /* Host Interrupt Status Reg */ + #define IPS_REG_CCSAR 0x10 /* Cmd Channel System Addr Reg */ + #define IPS_REG_CCCR 0x14 /* Cmd Channel Control Reg */ + #define IPS_REG_SQHR 0x20 /* Status Q Head Reg */ + #define IPS_REG_SQTR 0x24 /* Status Q Tail Reg */ + #define IPS_REG_SQER 0x28 /* Status Q End Reg */ + #define IPS_REG_SQSR 0x2C /* Status Q Start Reg */ + #define IPS_REG_SCPR 0x05 /* Subsystem control port reg */ + #define IPS_REG_ISPR 0x06 /* interrupt status port reg */ + #define IPS_REG_CBSP 0x07 /* CBSP register */ + #define IPS_REG_FLAP 0x18 /* Flash address port */ + #define IPS_REG_FLDP 0x1C /* Flash data port */ + #define IPS_REG_NDAE 0x38 /* Anaconda 64 NDAE Register */ + #define IPS_REG_I2O_INMSGQ 0x40 /* I2O Inbound Message Queue */ + #define IPS_REG_I2O_OUTMSGQ 0x44 /* I2O Outbound Message Queue */ + #define IPS_REG_I2O_HIR 0x30 /* I2O Interrupt Status */ + #define IPS_REG_I960_IDR 0x20 /* i960 Inbound Doorbell */ + #define IPS_REG_I960_MSG0 0x18 /* i960 Outbound Reg 0 */ + #define IPS_REG_I960_MSG1 0x1C /* i960 Outbound Reg 1 */ + #define IPS_REG_I960_OIMR 0x34 /* i960 Oubound Int Mask Reg */ + + /* + * Adapter register bit equates + */ + #define IPS_BIT_GHI 0x04 /* HISR General Host Interrupt */ + #define IPS_BIT_SQO 0x02 /* HISR Status Q Overflow */ + #define IPS_BIT_SCE 0x01 /* HISR Status Channel Enqueue */ + #define IPS_BIT_SEM 0x08 /* CCCR Semaphore Bit */ + #define IPS_BIT_ILE 0x10 /* CCCR ILE Bit */ + #define IPS_BIT_START_CMD 0x101A /* CCCR Start Command Channel */ + #define IPS_BIT_START_STOP 0x0002 /* CCCR Start/Stop Bit */ + #define IPS_BIT_RST 0x80 /* SCPR Reset Bit */ + #define IPS_BIT_EBM 0x02 /* SCPR Enable Bus Master */ + #define IPS_BIT_EI 0x80 /* HISR Enable Interrupts */ + #define IPS_BIT_OP 0x01 /* OP bit in CBSP */ + #define IPS_BIT_I2O_OPQI 0x08 /* General Host Interrupt */ + #define IPS_BIT_I960_MSG0I 0x01 /* Message Register 0 Interrupt*/ + #define IPS_BIT_I960_MSG1I 0x02 /* Message Register 1 Interrupt*/ + + /* + * Adapter Command ID Equates + */ + #define IPS_CMD_GET_LD_INFO 0x19 + #define IPS_CMD_GET_SUBSYS 0x40 + #define IPS_CMD_READ_CONF 0x38 + #define IPS_CMD_RW_NVRAM_PAGE 0xBC + #define IPS_CMD_READ 0x02 + #define IPS_CMD_WRITE 0x03 + #define IPS_CMD_FFDC 0xD7 + #define IPS_CMD_ENQUIRY 0x05 + #define IPS_CMD_FLUSH 0x0A + #define IPS_CMD_READ_SG 0x82 + #define IPS_CMD_WRITE_SG 0x83 + #define IPS_CMD_DCDB 0x04 + #define IPS_CMD_DCDB_SG 0x84 + #define IPS_CMD_EXTENDED_DCDB 0x95 + #define IPS_CMD_EXTENDED_DCDB_SG 0x96 + #define IPS_CMD_CONFIG_SYNC 0x58 + #define IPS_CMD_ERROR_TABLE 0x17 + #define IPS_CMD_DOWNLOAD 0x20 + #define IPS_CMD_RW_BIOSFW 0x22 + #define IPS_CMD_GET_VERSION_INFO 0xC6 + #define IPS_CMD_RESET_CHANNEL 0x1A + + /* + * Adapter Equates + */ + #define IPS_CSL 0xFF + #define IPS_POCL 0x30 + #define IPS_NORM_STATE 0x00 + #define IPS_MAX_ADAPTER_TYPES 3 + #define IPS_MAX_ADAPTERS 16 + #define IPS_MAX_IOCTL 1 + #define IPS_MAX_IOCTL_QUEUE 8 + #define IPS_MAX_QUEUE 128 + #define IPS_BLKSIZE 512 + #define IPS_MAX_SG 17 + #define IPS_MAX_LD 8 + #define IPS_MAX_CHANNELS 4 + #define IPS_MAX_TARGETS 15 + #define IPS_MAX_CHUNKS 16 + #define IPS_MAX_CMDS 128 + #define IPS_MAX_XFER 0x10000 + #define IPS_NVRAM_P5_SIG 0xFFDDBB99 + #define IPS_MAX_POST_BYTES 0x02 + #define IPS_MAX_CONFIG_BYTES 0x02 + #define IPS_GOOD_POST_STATUS 0x80 + #define IPS_SEM_TIMEOUT 2000 + #define IPS_IOCTL_COMMAND 0x0D + #define IPS_INTR_ON 0 + #define IPS_INTR_IORL 1 + #define IPS_FFDC 99 + #define IPS_ADAPTER_ID 0xF + #define IPS_VENDORID_IBM 0x1014 + #define IPS_VENDORID_ADAPTEC 0x9005 + #define IPS_DEVICEID_COPPERHEAD 0x002E + #define IPS_DEVICEID_MORPHEUS 0x01BD + #define IPS_DEVICEID_MARCO 0x0250 + #define IPS_SUBDEVICEID_4M 0x01BE + #define IPS_SUBDEVICEID_4L 0x01BF + #define IPS_SUBDEVICEID_4MX 0x0208 + #define IPS_SUBDEVICEID_4LX 0x020E + #define IPS_SUBDEVICEID_5I2 0x0259 + #define IPS_SUBDEVICEID_5I1 0x0258 + #define IPS_SUBDEVICEID_6M 0x0279 + #define IPS_SUBDEVICEID_6I 0x028C + #define IPS_SUBDEVICEID_7k 0x028E + #define IPS_SUBDEVICEID_7M 0x028F + #define IPS_IOCTL_SIZE 8192 + #define IPS_STATUS_SIZE 4 + #define IPS_STATUS_Q_SIZE (IPS_MAX_CMDS+1) * IPS_STATUS_SIZE + #define IPS_IMAGE_SIZE 500 * 1024 + #define IPS_MEMMAP_SIZE 128 + #define IPS_ONE_MSEC 1 + #define IPS_ONE_SEC 1000 + + /* + * Geometry Settings + */ + #define IPS_COMP_HEADS 128 + #define IPS_COMP_SECTORS 32 + #define IPS_NORM_HEADS 254 + #define IPS_NORM_SECTORS 63 + + /* + * Adapter Basic Status Codes + */ + #define IPS_BASIC_STATUS_MASK 0xFF + #define IPS_GSC_STATUS_MASK 0x0F + #define IPS_CMD_SUCCESS 0x00 + #define IPS_CMD_RECOVERED_ERROR 0x01 + #define IPS_INVAL_OPCO 0x03 + #define IPS_INVAL_CMD_BLK 0x04 + #define IPS_INVAL_PARM_BLK 0x05 + #define IPS_BUSY 0x08 + #define IPS_CMD_CMPLT_WERROR 0x0C + #define IPS_LD_ERROR 0x0D + #define IPS_CMD_TIMEOUT 0x0E + #define IPS_PHYS_DRV_ERROR 0x0F + + /* + * Adapter Extended Status Equates + */ + #define IPS_ERR_SEL_TO 0xF0 + #define IPS_ERR_OU_RUN 0xF2 + #define IPS_ERR_HOST_RESET 0xF7 + #define IPS_ERR_DEV_RESET 0xF8 + #define IPS_ERR_RECOVERY 0xFC + #define IPS_ERR_CKCOND 0xFF + + /* + * Operating System Defines + */ + #define IPS_OS_WINDOWS_NT 0x01 + #define IPS_OS_NETWARE 0x02 + #define IPS_OS_OPENSERVER 0x03 + #define IPS_OS_UNIXWARE 0x04 + #define IPS_OS_SOLARIS 0x05 + #define IPS_OS_OS2 0x06 + #define IPS_OS_LINUX 0x07 + #define IPS_OS_FREEBSD 0x08 + + /* + * Adapter Revision ID's + */ + #define IPS_REVID_SERVERAID 0x02 + #define IPS_REVID_NAVAJO 0x03 + #define IPS_REVID_SERVERAID2 0x04 + #define IPS_REVID_CLARINETP1 0x05 + #define IPS_REVID_CLARINETP2 0x07 + #define IPS_REVID_CLARINETP3 0x0D + #define IPS_REVID_TROMBONE32 0x0F + #define IPS_REVID_TROMBONE64 0x10 + + /* + * NVRAM Page 5 Adapter Defines + */ + #define IPS_ADTYPE_SERVERAID 0x01 + #define IPS_ADTYPE_SERVERAID2 0x02 + #define IPS_ADTYPE_NAVAJO 0x03 + #define IPS_ADTYPE_KIOWA 0x04 + #define IPS_ADTYPE_SERVERAID3 0x05 + #define IPS_ADTYPE_SERVERAID3L 0x06 + #define IPS_ADTYPE_SERVERAID4H 0x07 + #define IPS_ADTYPE_SERVERAID4M 0x08 + #define IPS_ADTYPE_SERVERAID4L 0x09 + #define IPS_ADTYPE_SERVERAID4MX 0x0A + #define IPS_ADTYPE_SERVERAID4LX 0x0B + #define IPS_ADTYPE_SERVERAID5I2 0x0C + #define IPS_ADTYPE_SERVERAID5I1 0x0D + #define IPS_ADTYPE_SERVERAID6M 0x0E + #define IPS_ADTYPE_SERVERAID6I 0x0F + #define IPS_ADTYPE_SERVERAID7t 0x10 + #define IPS_ADTYPE_SERVERAID7k 0x11 + #define IPS_ADTYPE_SERVERAID7M 0x12 + + /* + * Adapter Command/Status Packet Definitions + */ + #define IPS_SUCCESS 0x01 /* Successfully completed */ + #define IPS_SUCCESS_IMM 0x02 /* Success - Immediately */ + #define IPS_FAILURE 0x04 /* Completed with Error */ + + /* + * Logical Drive Equates + */ + #define IPS_LD_OFFLINE 0x02 + #define IPS_LD_OKAY 0x03 + #define IPS_LD_FREE 0x00 + #define IPS_LD_SYS 0x06 + #define IPS_LD_CRS 0x24 + + /* + * DCDB Table Equates + */ + #define IPS_NO_DISCONNECT 0x00 + #define IPS_DISCONNECT_ALLOWED 0x80 + #define IPS_NO_AUTO_REQSEN 0x40 + #define IPS_DATA_NONE 0x00 + #define IPS_DATA_UNK 0x00 + #define IPS_DATA_IN 0x01 + #define IPS_DATA_OUT 0x02 + #define IPS_TRANSFER64K 0x08 + #define IPS_NOTIMEOUT 0x00 + #define IPS_TIMEOUT10 0x10 + #define IPS_TIMEOUT60 0x20 + #define IPS_TIMEOUT20M 0x30 + + /* + * SCSI Inquiry Data Flags + */ + #define IPS_SCSI_INQ_TYPE_DASD 0x00 + #define IPS_SCSI_INQ_TYPE_PROCESSOR 0x03 + #define IPS_SCSI_INQ_LU_CONNECTED 0x00 + #define IPS_SCSI_INQ_RD_REV2 0x02 + #define IPS_SCSI_INQ_REV2 0x02 + #define IPS_SCSI_INQ_REV3 0x03 + #define IPS_SCSI_INQ_Address16 0x01 + #define IPS_SCSI_INQ_Address32 0x02 + #define IPS_SCSI_INQ_MedChanger 0x08 + #define IPS_SCSI_INQ_MultiPort 0x10 + #define IPS_SCSI_INQ_EncServ 0x40 + #define IPS_SCSI_INQ_SoftReset 0x01 + #define IPS_SCSI_INQ_CmdQue 0x02 + #define IPS_SCSI_INQ_Linked 0x08 + #define IPS_SCSI_INQ_Sync 0x10 + #define IPS_SCSI_INQ_WBus16 0x20 + #define IPS_SCSI_INQ_WBus32 0x40 + #define IPS_SCSI_INQ_RelAdr 0x80 + + /* + * SCSI Request Sense Data Flags + */ + #define IPS_SCSI_REQSEN_VALID 0x80 + #define IPS_SCSI_REQSEN_CURRENT_ERR 0x70 + #define IPS_SCSI_REQSEN_NO_SENSE 0x00 + + /* + * SCSI Mode Page Equates + */ + #define IPS_SCSI_MP3_SoftSector 0x01 + #define IPS_SCSI_MP3_HardSector 0x02 + #define IPS_SCSI_MP3_Removeable 0x04 + #define IPS_SCSI_MP3_AllocateSurface 0x08 + + /* + * HA Flags + */ + + #define IPS_HA_ENH_SG 0x1 + + /* + * SCB Flags + */ + #define IPS_SCB_MAP_SG 0x00008 + #define IPS_SCB_MAP_SINGLE 0X00010 + + /* + * Passthru stuff + */ + #define IPS_COPPUSRCMD (('C'<<8) | 65) + #define IPS_COPPIOCCMD (('C'<<8) | 66) + #define IPS_NUMCTRLS (('C'<<8) | 68) + #define IPS_CTRLINFO (('C'<<8) | 69) + + /* flashing defines */ + #define IPS_FW_IMAGE 0x00 + #define IPS_BIOS_IMAGE 0x01 + #define IPS_WRITE_FW 0x01 + #define IPS_WRITE_BIOS 0x02 + #define IPS_ERASE_BIOS 0x03 + #define IPS_BIOS_HEADER 0xC0 + + /* time oriented stuff */ + #define IPS_SECS_8HOURS 28800 + + /* + * Scsi_Host Template + */ + static int ips_biosparam(struct scsi_device *sdev, struct block_device *bdev, + sector_t capacity, int geom[]); + static int ips_slave_configure(struct scsi_device *SDptr); + +/* + * Raid Command Formats + */ +typedef struct { + uint8_t op_code; + uint8_t command_id; + uint8_t log_drv; + uint8_t sg_count; + uint32_t lba; + uint32_t sg_addr; + uint16_t sector_count; + uint8_t segment_4G; + uint8_t enhanced_sg; + uint32_t ccsar; + uint32_t cccr; +} IPS_IO_CMD, *PIPS_IO_CMD; + +typedef struct { + uint8_t op_code; + uint8_t command_id; + uint16_t reserved; + uint32_t reserved2; + uint32_t buffer_addr; + uint32_t reserved3; + uint32_t ccsar; + uint32_t cccr; +} IPS_LD_CMD, *PIPS_LD_CMD; + +typedef struct { + uint8_t op_code; + uint8_t command_id; + uint8_t reserved; + uint8_t reserved2; + uint32_t reserved3; + uint32_t buffer_addr; + uint32_t reserved4; +} IPS_IOCTL_CMD, *PIPS_IOCTL_CMD; + +typedef struct { + uint8_t op_code; + uint8_t command_id; + uint8_t channel; + uint8_t reserved3; + uint8_t reserved4; + uint8_t reserved5; + uint8_t reserved6; + uint8_t reserved7; + uint8_t reserved8; + uint8_t reserved9; + uint8_t reserved10; + uint8_t reserved11; + uint8_t reserved12; + uint8_t reserved13; + uint8_t reserved14; + uint8_t adapter_flag; +} IPS_RESET_CMD, *PIPS_RESET_CMD; + +typedef struct { + uint8_t op_code; + uint8_t command_id; + uint16_t reserved; + uint32_t reserved2; + uint32_t dcdb_address; + uint16_t reserved3; + uint8_t segment_4G; + uint8_t enhanced_sg; + uint32_t ccsar; + uint32_t cccr; +} IPS_DCDB_CMD, *PIPS_DCDB_CMD; + +typedef struct { + uint8_t op_code; + uint8_t command_id; + uint8_t channel; + uint8_t source_target; + uint32_t reserved; + uint32_t reserved2; + uint32_t reserved3; + uint32_t ccsar; + uint32_t cccr; +} IPS_CS_CMD, *PIPS_CS_CMD; + +typedef struct { + uint8_t op_code; + uint8_t command_id; + uint8_t log_drv; + uint8_t control; + uint32_t reserved; + uint32_t reserved2; + uint32_t reserved3; + uint32_t ccsar; + uint32_t cccr; +} IPS_US_CMD, *PIPS_US_CMD; + +typedef struct { + uint8_t op_code; + uint8_t command_id; + uint8_t reserved; + uint8_t state; + uint32_t reserved2; + uint32_t reserved3; + uint32_t reserved4; + uint32_t ccsar; + uint32_t cccr; +} IPS_FC_CMD, *PIPS_FC_CMD; + +typedef struct { + uint8_t op_code; + uint8_t command_id; + uint8_t reserved; + uint8_t desc; + uint32_t reserved2; + uint32_t buffer_addr; + uint32_t reserved3; + uint32_t ccsar; + uint32_t cccr; +} IPS_STATUS_CMD, *PIPS_STATUS_CMD; + +typedef struct { + uint8_t op_code; + uint8_t command_id; + uint8_t page; + uint8_t write; + uint32_t reserved; + uint32_t buffer_addr; + uint32_t reserved2; + uint32_t ccsar; + uint32_t cccr; +} IPS_NVRAM_CMD, *PIPS_NVRAM_CMD; + +typedef struct +{ + uint8_t op_code; + uint8_t command_id; + uint16_t reserved; + uint32_t count; + uint32_t buffer_addr; + uint32_t reserved2; +} IPS_VERSION_INFO, *PIPS_VERSION_INFO; + +typedef struct { + uint8_t op_code; + uint8_t command_id; + uint8_t reset_count; + uint8_t reset_type; + uint8_t second; + uint8_t minute; + uint8_t hour; + uint8_t day; + uint8_t reserved1[4]; + uint8_t month; + uint8_t yearH; + uint8_t yearL; + uint8_t reserved2; +} IPS_FFDC_CMD, *PIPS_FFDC_CMD; + +typedef struct { + uint8_t op_code; + uint8_t command_id; + uint8_t type; + uint8_t direction; + uint32_t count; + uint32_t buffer_addr; + uint8_t total_packets; + uint8_t packet_num; + uint16_t reserved; +} IPS_FLASHFW_CMD, *PIPS_FLASHFW_CMD; + +typedef struct { + uint8_t op_code; + uint8_t command_id; + uint8_t type; + uint8_t direction; + uint32_t count; + uint32_t buffer_addr; + uint32_t offset; +} IPS_FLASHBIOS_CMD, *PIPS_FLASHBIOS_CMD; + +typedef union { + IPS_IO_CMD basic_io; + IPS_LD_CMD logical_info; + IPS_IOCTL_CMD ioctl_info; + IPS_DCDB_CMD dcdb; + IPS_CS_CMD config_sync; + IPS_US_CMD unlock_stripe; + IPS_FC_CMD flush_cache; + IPS_STATUS_CMD status; + IPS_NVRAM_CMD nvram; + IPS_FFDC_CMD ffdc; + IPS_FLASHFW_CMD flashfw; + IPS_FLASHBIOS_CMD flashbios; + IPS_VERSION_INFO version_info; + IPS_RESET_CMD reset; +} IPS_HOST_COMMAND, *PIPS_HOST_COMMAND; + +typedef struct { + uint8_t logical_id; + uint8_t reserved; + uint8_t raid_level; + uint8_t state; + uint32_t sector_count; +} IPS_DRIVE_INFO, *PIPS_DRIVE_INFO; + +typedef struct { + uint8_t no_of_log_drive; + uint8_t reserved[3]; + IPS_DRIVE_INFO drive_info[IPS_MAX_LD]; +} IPS_LD_INFO, *PIPS_LD_INFO; + +typedef struct { + uint8_t device_address; + uint8_t cmd_attribute; + uint16_t transfer_length; + uint32_t buffer_pointer; + uint8_t cdb_length; + uint8_t sense_length; + uint8_t sg_count; + uint8_t reserved; + uint8_t scsi_cdb[12]; + uint8_t sense_info[64]; + uint8_t scsi_status; + uint8_t reserved2[3]; +} IPS_DCDB_TABLE, *PIPS_DCDB_TABLE; + +typedef struct { + uint8_t device_address; + uint8_t cmd_attribute; + uint8_t cdb_length; + uint8_t reserved_for_LUN; + uint32_t transfer_length; + uint32_t buffer_pointer; + uint16_t sg_count; + uint8_t sense_length; + uint8_t scsi_status; + uint32_t reserved; + uint8_t scsi_cdb[16]; + uint8_t sense_info[56]; +} IPS_DCDB_TABLE_TAPE, *PIPS_DCDB_TABLE_TAPE; + +typedef union { + struct { + volatile uint8_t reserved; + volatile uint8_t command_id; + volatile uint8_t basic_status; + volatile uint8_t extended_status; + } fields; + + volatile uint32_t value; +} IPS_STATUS, *PIPS_STATUS; + +typedef struct { + IPS_STATUS status[IPS_MAX_CMDS + 1]; + volatile PIPS_STATUS p_status_start; + volatile PIPS_STATUS p_status_end; + volatile PIPS_STATUS p_status_tail; + volatile uint32_t hw_status_start; + volatile uint32_t hw_status_tail; +} IPS_ADAPTER, *PIPS_ADAPTER; + +typedef struct { + uint8_t ucLogDriveCount; + uint8_t ucMiscFlag; + uint8_t ucSLTFlag; + uint8_t ucBSTFlag; + uint8_t ucPwrChgCnt; + uint8_t ucWrongAdrCnt; + uint8_t ucUnidentCnt; + uint8_t ucNVramDevChgCnt; + uint8_t CodeBlkVersion[8]; + uint8_t BootBlkVersion[8]; + uint32_t ulDriveSize[IPS_MAX_LD]; + uint8_t ucConcurrentCmdCount; + uint8_t ucMaxPhysicalDevices; + uint16_t usFlashRepgmCount; + uint8_t ucDefunctDiskCount; + uint8_t ucRebuildFlag; + uint8_t ucOfflineLogDrvCount; + uint8_t ucCriticalDrvCount; + uint16_t usConfigUpdateCount; + uint8_t ucBlkFlag; + uint8_t reserved; + uint16_t usAddrDeadDisk[IPS_MAX_CHANNELS * (IPS_MAX_TARGETS + 1)]; +} IPS_ENQ, *PIPS_ENQ; + +typedef struct { + uint8_t ucInitiator; + uint8_t ucParameters; + uint8_t ucMiscFlag; + uint8_t ucState; + uint32_t ulBlockCount; + uint8_t ucDeviceId[28]; +} IPS_DEVSTATE, *PIPS_DEVSTATE; + +typedef struct { + uint8_t ucChn; + uint8_t ucTgt; + uint16_t ucReserved; + uint32_t ulStartSect; + uint32_t ulNoOfSects; +} IPS_CHUNK, *PIPS_CHUNK; + +typedef struct { + uint16_t ucUserField; + uint8_t ucState; + uint8_t ucRaidCacheParam; + uint8_t ucNoOfChunkUnits; + uint8_t ucStripeSize; + uint8_t ucParams; + uint8_t ucReserved; + uint32_t ulLogDrvSize; + IPS_CHUNK chunk[IPS_MAX_CHUNKS]; +} IPS_LD, *PIPS_LD; + +typedef struct { + uint8_t board_disc[8]; + uint8_t processor[8]; + uint8_t ucNoChanType; + uint8_t ucNoHostIntType; + uint8_t ucCompression; + uint8_t ucNvramType; + uint32_t ulNvramSize; +} IPS_HARDWARE, *PIPS_HARDWARE; + +typedef struct { + uint8_t ucLogDriveCount; + uint8_t ucDateD; + uint8_t ucDateM; + uint8_t ucDateY; + uint8_t init_id[4]; + uint8_t host_id[12]; + uint8_t time_sign[8]; + uint32_t UserOpt; + uint16_t user_field; + uint8_t ucRebuildRate; + uint8_t ucReserve; + IPS_HARDWARE hardware_disc; + IPS_LD logical_drive[IPS_MAX_LD]; + IPS_DEVSTATE dev[IPS_MAX_CHANNELS][IPS_MAX_TARGETS+1]; + uint8_t reserved[512]; +} IPS_CONF, *PIPS_CONF; + +typedef struct { + uint32_t signature; + uint8_t reserved1; + uint8_t adapter_slot; + uint16_t adapter_type; + uint8_t ctrl_bios[8]; + uint8_t versioning; /* 1 = Versioning Supported, else 0 */ + uint8_t version_mismatch; /* 1 = Versioning MisMatch, else 0 */ + uint8_t reserved2; + uint8_t operating_system; + uint8_t driver_high[4]; + uint8_t driver_low[4]; + uint8_t BiosCompatibilityID[8]; + uint8_t ReservedForOS2[8]; + uint8_t bios_high[4]; /* Adapter's Flashed BIOS Version */ + uint8_t bios_low[4]; + uint8_t adapter_order[16]; /* BIOS Telling us the Sort Order */ + uint8_t Filler[60]; +} IPS_NVRAM_P5, *PIPS_NVRAM_P5; + +/*--------------------------------------------------------------------------*/ +/* Data returned from a GetVersion Command */ +/*--------------------------------------------------------------------------*/ + + /* SubSystem Parameter[4] */ +#define IPS_GET_VERSION_SUPPORT 0x00018000 /* Mask for Versioning Support */ + +typedef struct +{ + uint32_t revision; + uint8_t bootBlkVersion[32]; + uint8_t bootBlkAttributes[4]; + uint8_t codeBlkVersion[32]; + uint8_t biosVersion[32]; + uint8_t biosAttributes[4]; + uint8_t compatibilityId[32]; + uint8_t reserved[4]; +} IPS_VERSION_DATA; + + +typedef struct _IPS_SUBSYS { + uint32_t param[128]; +} IPS_SUBSYS, *PIPS_SUBSYS; + +/** + ** SCSI Structures + **/ + +/* + * Inquiry Data Format + */ +typedef struct { + uint8_t DeviceType; + uint8_t DeviceTypeQualifier; + uint8_t Version; + uint8_t ResponseDataFormat; + uint8_t AdditionalLength; + uint8_t Reserved; + uint8_t Flags[2]; + uint8_t VendorId[8]; + uint8_t ProductId[16]; + uint8_t ProductRevisionLevel[4]; + uint8_t Reserved2; /* Provides NULL terminator to name */ +} IPS_SCSI_INQ_DATA, *PIPS_SCSI_INQ_DATA; + +/* + * Read Capacity Data Format + */ +typedef struct { + uint32_t lba; + uint32_t len; +} IPS_SCSI_CAPACITY; + +/* + * Request Sense Data Format + */ +typedef struct { + uint8_t ResponseCode; + uint8_t SegmentNumber; + uint8_t Flags; + uint8_t Information[4]; + uint8_t AdditionalLength; + uint8_t CommandSpecific[4]; + uint8_t AdditionalSenseCode; + uint8_t AdditionalSenseCodeQual; + uint8_t FRUCode; + uint8_t SenseKeySpecific[3]; +} IPS_SCSI_REQSEN; + +/* + * Sense Data Format - Page 3 + */ +typedef struct { + uint8_t PageCode; + uint8_t PageLength; + uint16_t TracksPerZone; + uint16_t AltSectorsPerZone; + uint16_t AltTracksPerZone; + uint16_t AltTracksPerVolume; + uint16_t SectorsPerTrack; + uint16_t BytesPerSector; + uint16_t Interleave; + uint16_t TrackSkew; + uint16_t CylinderSkew; + uint8_t flags; + uint8_t reserved[3]; +} IPS_SCSI_MODE_PAGE3; + +/* + * Sense Data Format - Page 4 + */ +typedef struct { + uint8_t PageCode; + uint8_t PageLength; + uint16_t CylindersHigh; + uint8_t CylindersLow; + uint8_t Heads; + uint16_t WritePrecompHigh; + uint8_t WritePrecompLow; + uint16_t ReducedWriteCurrentHigh; + uint8_t ReducedWriteCurrentLow; + uint16_t StepRate; + uint16_t LandingZoneHigh; + uint8_t LandingZoneLow; + uint8_t flags; + uint8_t RotationalOffset; + uint8_t Reserved; + uint16_t MediumRotationRate; + uint8_t Reserved2[2]; +} IPS_SCSI_MODE_PAGE4; + +/* + * Sense Data Format - Page 8 + */ +typedef struct { + uint8_t PageCode; + uint8_t PageLength; + uint8_t flags; + uint8_t RetentPrio; + uint16_t DisPrefetchLen; + uint16_t MinPrefetchLen; + uint16_t MaxPrefetchLen; + uint16_t MaxPrefetchCeiling; +} IPS_SCSI_MODE_PAGE8; + +/* + * Sense Data Format - Block Descriptor (DASD) + */ +typedef struct { + uint32_t NumberOfBlocks; + uint8_t DensityCode; + uint16_t BlockLengthHigh; + uint8_t BlockLengthLow; +} IPS_SCSI_MODE_PAGE_BLKDESC; + +/* + * Sense Data Format - Mode Page Header + */ +typedef struct { + uint8_t DataLength; + uint8_t MediumType; + uint8_t Reserved; + uint8_t BlockDescLength; +} IPS_SCSI_MODE_PAGE_HEADER; + +typedef struct { + IPS_SCSI_MODE_PAGE_HEADER hdr; + IPS_SCSI_MODE_PAGE_BLKDESC blkdesc; + + union { + IPS_SCSI_MODE_PAGE3 pg3; + IPS_SCSI_MODE_PAGE4 pg4; + IPS_SCSI_MODE_PAGE8 pg8; + } pdata; +} IPS_SCSI_MODE_PAGE_DATA; + +/* + * Scatter Gather list format + */ +typedef struct ips_sglist { + uint32_t address; + uint32_t length; +} IPS_STD_SG_LIST; + +typedef struct ips_enh_sglist { + uint32_t address_lo; + uint32_t address_hi; + uint32_t length; + uint32_t reserved; +} IPS_ENH_SG_LIST; + +typedef union { + void *list; + IPS_STD_SG_LIST *std_list; + IPS_ENH_SG_LIST *enh_list; +} IPS_SG_LIST; + +typedef struct { + char *option_name; + int *option_flag; + int option_value; +} IPS_OPTION; + +/* + * Status Info + */ +typedef struct ips_stat { + uint32_t residue_len; + void *scb_addr; + uint8_t padding[12 - sizeof(void *)]; +} ips_stat_t; + +/* + * SCB Queue Format + */ +typedef struct ips_scb_queue { + struct ips_scb *head; + struct ips_scb *tail; + int count; +} ips_scb_queue_t; + +/* + * Wait queue_format + */ +typedef struct ips_wait_queue { + struct scsi_cmnd *head; + struct scsi_cmnd *tail; + int count; +} ips_wait_queue_entry_t; + +typedef struct ips_copp_wait_item { + struct scsi_cmnd *scsi_cmd; + struct ips_copp_wait_item *next; +} ips_copp_wait_item_t; + +typedef struct ips_copp_queue { + struct ips_copp_wait_item *head; + struct ips_copp_wait_item *tail; + int count; +} ips_copp_queue_t; + +/* forward decl for host structure */ +struct ips_ha; + +typedef struct { + int (*reset)(struct ips_ha *); + int (*issue)(struct ips_ha *, struct ips_scb *); + int (*isinit)(struct ips_ha *); + int (*isintr)(struct ips_ha *); + int (*init)(struct ips_ha *); + int (*erasebios)(struct ips_ha *); + int (*programbios)(struct ips_ha *, char *, uint32_t, uint32_t); + int (*verifybios)(struct ips_ha *, char *, uint32_t, uint32_t); + void (*statinit)(struct ips_ha *); + int (*intr)(struct ips_ha *); + void (*enableint)(struct ips_ha *); + uint32_t (*statupd)(struct ips_ha *); +} ips_hw_func_t; + +typedef struct ips_ha { + uint8_t ha_id[IPS_MAX_CHANNELS+1]; + uint32_t dcdb_active[IPS_MAX_CHANNELS]; + uint32_t io_addr; /* Base I/O address */ + uint8_t ntargets; /* Number of targets */ + uint8_t nbus; /* Number of buses */ + uint8_t nlun; /* Number of Luns */ + uint16_t ad_type; /* Adapter type */ + uint16_t host_num; /* Adapter number */ + uint32_t max_xfer; /* Maximum Xfer size */ + uint32_t max_cmds; /* Max concurrent commands */ + uint32_t num_ioctl; /* Number of Ioctls */ + ips_stat_t sp; /* Status packer pointer */ + struct ips_scb *scbs; /* Array of all CCBS */ + struct ips_scb *scb_freelist; /* SCB free list */ + ips_wait_queue_entry_t scb_waitlist; /* Pending SCB list */ + ips_copp_queue_t copp_waitlist; /* Pending PT list */ + ips_scb_queue_t scb_activelist; /* Active SCB list */ + IPS_IO_CMD *dummy; /* dummy command */ + IPS_ADAPTER *adapt; /* Adapter status area */ + IPS_LD_INFO *logical_drive_info; /* Adapter Logical Drive Info */ + dma_addr_t logical_drive_info_dma_addr; /* Logical Drive Info DMA Address */ + IPS_ENQ *enq; /* Adapter Enquiry data */ + IPS_CONF *conf; /* Adapter config data */ + IPS_NVRAM_P5 *nvram; /* NVRAM page 5 data */ + IPS_SUBSYS *subsys; /* Subsystem parameters */ + char *ioctl_data; /* IOCTL data area */ + uint32_t ioctl_datasize; /* IOCTL data size */ + uint32_t cmd_in_progress; /* Current command in progress*/ + int flags; /* */ + uint8_t waitflag; /* are we waiting for cmd */ + uint8_t active; + int ioctl_reset; /* IOCTL Requested Reset Flag */ + uint16_t reset_count; /* number of resets */ + time64_t last_ffdc; /* last time we sent ffdc info*/ + uint8_t slot_num; /* PCI Slot Number */ + int ioctl_len; /* size of ioctl buffer */ + dma_addr_t ioctl_busaddr; /* dma address of ioctl buffer*/ + uint8_t bios_version[8]; /* BIOS Revision */ + uint32_t mem_addr; /* Memory mapped address */ + uint32_t io_len; /* Size of IO Address */ + uint32_t mem_len; /* Size of memory address */ + char __iomem *mem_ptr; /* Memory mapped Ptr */ + char __iomem *ioremap_ptr;/* ioremapped memory pointer */ + ips_hw_func_t func; /* hw function pointers */ + struct pci_dev *pcidev; /* PCI device handle */ + char *flash_data; /* Save Area for flash data */ + int flash_len; /* length of flash buffer */ + u32 flash_datasize; /* Save Area for flash data size */ + dma_addr_t flash_busaddr; /* dma address of flash buffer*/ + dma_addr_t enq_busaddr; /* dma address of enq struct */ + uint8_t requires_esl; /* Requires an EraseStripeLock */ +} ips_ha_t; + +typedef void (*ips_scb_callback) (ips_ha_t *, struct ips_scb *); + +/* + * SCB Format + */ +typedef struct ips_scb { + IPS_HOST_COMMAND cmd; + IPS_DCDB_TABLE dcdb; + uint8_t target_id; + uint8_t bus; + uint8_t lun; + uint8_t cdb[12]; + uint32_t scb_busaddr; + uint32_t old_data_busaddr; // Obsolete, but kept for old utility compatibility + uint32_t timeout; + uint8_t basic_status; + uint8_t extended_status; + uint8_t breakup; + uint8_t sg_break; + uint32_t data_len; + uint32_t sg_len; + uint32_t flags; + uint32_t op_code; + IPS_SG_LIST sg_list; + struct scsi_cmnd *scsi_cmd; + struct ips_scb *q_next; + ips_scb_callback callback; + uint32_t sg_busaddr; + int sg_count; + dma_addr_t data_busaddr; +} ips_scb_t; + +typedef struct ips_scb_pt { + IPS_HOST_COMMAND cmd; + IPS_DCDB_TABLE dcdb; + uint8_t target_id; + uint8_t bus; + uint8_t lun; + uint8_t cdb[12]; + uint32_t scb_busaddr; + uint32_t data_busaddr; + uint32_t timeout; + uint8_t basic_status; + uint8_t extended_status; + uint16_t breakup; + uint32_t data_len; + uint32_t sg_len; + uint32_t flags; + uint32_t op_code; + IPS_SG_LIST *sg_list; + struct scsi_cmnd *scsi_cmd; + struct ips_scb *q_next; + ips_scb_callback callback; +} ips_scb_pt_t; + +/* + * Passthru Command Format + */ +typedef struct { + uint8_t CoppID[4]; + uint32_t CoppCmd; + uint32_t PtBuffer; + uint8_t *CmdBuffer; + uint32_t CmdBSize; + ips_scb_pt_t CoppCP; + uint32_t TimeOut; + uint8_t BasicStatus; + uint8_t ExtendedStatus; + uint8_t AdapterType; + uint8_t reserved; +} ips_passthru_t; + +#endif + +/* The Version Information below gets created by SED during the build process. */ +/* Do not modify the next line; it's what SED is looking for to do the insert. */ +/* Version Info */ +/************************************************************************* +* +* VERSION.H -- version numbers and copyright notices in various formats +* +*************************************************************************/ + +#define IPS_VER_MAJOR 7 +#define IPS_VER_MAJOR_STRING __stringify(IPS_VER_MAJOR) +#define IPS_VER_MINOR 12 +#define IPS_VER_MINOR_STRING __stringify(IPS_VER_MINOR) +#define IPS_VER_BUILD 05 +#define IPS_VER_BUILD_STRING __stringify(IPS_VER_BUILD) +#define IPS_VER_STRING IPS_VER_MAJOR_STRING "." \ + IPS_VER_MINOR_STRING "." IPS_VER_BUILD_STRING +#define IPS_RELEASE_ID 0x00020000 +#define IPS_BUILD_IDENT 761 +#define IPS_LEGALCOPYRIGHT_STRING "(C) Copyright IBM Corp. 1994, 2002. All Rights Reserved." +#define IPS_ADAPTECCOPYRIGHT_STRING "(c) Copyright Adaptec, Inc. 2002 to 2004. All Rights Reserved." +#define IPS_DELLCOPYRIGHT_STRING "(c) Copyright Dell 2004. All Rights Reserved." +#define IPS_NT_LEGALCOPYRIGHT_STRING "(C) Copyright IBM Corp. 1994, 2002." + +/* Version numbers for various adapters */ +#define IPS_VER_SERVERAID1 "2.25.01" +#define IPS_VER_SERVERAID2 "2.88.13" +#define IPS_VER_NAVAJO "2.88.13" +#define IPS_VER_SERVERAID3 "6.10.24" +#define IPS_VER_SERVERAID4H "7.12.02" +#define IPS_VER_SERVERAID4MLx "7.12.02" +#define IPS_VER_SARASOTA "7.12.02" +#define IPS_VER_MARCO "7.12.02" +#define IPS_VER_SEBRING "7.12.02" +#define IPS_VER_KEYWEST "7.12.02" + +/* Compatibility IDs for various adapters */ +#define IPS_COMPAT_UNKNOWN "" +#define IPS_COMPAT_CURRENT "KW710" +#define IPS_COMPAT_SERVERAID1 "2.25.01" +#define IPS_COMPAT_SERVERAID2 "2.88.13" +#define IPS_COMPAT_NAVAJO "2.88.13" +#define IPS_COMPAT_KIOWA "2.88.13" +#define IPS_COMPAT_SERVERAID3H "SB610" +#define IPS_COMPAT_SERVERAID3L "SB610" +#define IPS_COMPAT_SERVERAID4H "KW710" +#define IPS_COMPAT_SERVERAID4M "KW710" +#define IPS_COMPAT_SERVERAID4L "KW710" +#define IPS_COMPAT_SERVERAID4Mx "KW710" +#define IPS_COMPAT_SERVERAID4Lx "KW710" +#define IPS_COMPAT_SARASOTA "KW710" +#define IPS_COMPAT_MARCO "KW710" +#define IPS_COMPAT_SEBRING "KW710" +#define IPS_COMPAT_TAMPA "KW710" +#define IPS_COMPAT_KEYWEST "KW710" +#define IPS_COMPAT_BIOS "KW710" + +#define IPS_COMPAT_MAX_ADAPTER_TYPE 18 +#define IPS_COMPAT_ID_LENGTH 8 + +#define IPS_DEFINE_COMPAT_TABLE(tablename) \ + char tablename[IPS_COMPAT_MAX_ADAPTER_TYPE] [IPS_COMPAT_ID_LENGTH] = { \ + IPS_COMPAT_UNKNOWN, \ + IPS_COMPAT_SERVERAID1, \ + IPS_COMPAT_SERVERAID2, \ + IPS_COMPAT_NAVAJO, \ + IPS_COMPAT_KIOWA, \ + IPS_COMPAT_SERVERAID3H, \ + IPS_COMPAT_SERVERAID3L, \ + IPS_COMPAT_SERVERAID4H, \ + IPS_COMPAT_SERVERAID4M, \ + IPS_COMPAT_SERVERAID4L, \ + IPS_COMPAT_SERVERAID4Mx, \ + IPS_COMPAT_SERVERAID4Lx, \ + IPS_COMPAT_SARASOTA, /* one-channel variety of SARASOTA */ \ + IPS_COMPAT_SARASOTA, /* two-channel variety of SARASOTA */ \ + IPS_COMPAT_MARCO, \ + IPS_COMPAT_SEBRING, \ + IPS_COMPAT_TAMPA, \ + IPS_COMPAT_KEYWEST \ + } + + +/* + * Overrides for Emacs so that we almost follow Linus's tabbing style. + * Emacs will notice this stuff at the end of the file and automatically + * adjust the settings for this buffer only. This must remain at the end + * of the file. + * --------------------------------------------------------------------------- + * Local variables: + * c-indent-level: 2 + * c-brace-imaginary-offset: 0 + * c-brace-offset: -2 + * c-argdecl-indent: 2 + * c-label-offset: -2 + * c-continued-statement-offset: 2 + * c-continued-brace-offset: 0 + * indent-tabs-mode: nil + * tab-width: 8 + * End: + */ |