409 lines
12 KiB
C
409 lines
12 KiB
C
/*-
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* Copyright (c) 2002 Adaptec Inc.
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* All rights reserved.
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*
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* Written by: David Jeffery
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <sys/param.h>
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/*
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* IPS CONSTANTS
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*/
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#define IPS_VENDOR_ID 0x1014
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#define IPS_VENDOR_ID_ADAPTEC 0x9005
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#define IPS_MORPHEUS_DEVICE_ID 0x01BD
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#define IPS_COPPERHEAD_DEVICE_ID 0x002E
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#define IPS_MARCO_DEVICE_ID 0x0250
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#define IPS_CSL 0xff
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#define IPS_POCL 0x30
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/* amounts of memory to allocate for certain commands */
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#define IPS_ADAPTER_INFO_LEN (sizeof(ips_adapter_info_t))
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#define IPS_DRIVE_INFO_LEN (sizeof(ips_drive_info_t))
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#define IPS_COMMAND_LEN 24
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#define IPS_MAX_SG_LEN (sizeof(ips_sg_element_t) * IPS_MAX_SG_ELEMENTS)
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#define IPS_NVRAM_PAGE_SIZE 128
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/* various flags */
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#define IPS_STATIC_FLAG 0x01
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/* states for the card to be in */
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#define IPS_DEV_OPEN 0x01
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#define IPS_TIMEOUT 0x02 /* command time out, need reset */
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#define IPS_OFFLINE 0x04 /* can't reset card/card failure */
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#define IPS_STATIC_BUSY 0x08
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/* max number of commands set to something low for now */
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#define IPS_MAX_CMD_NUM 128
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#define IPS_MAX_NUM_DRIVES 8
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#define IPS_MAX_SG_ELEMENTS 32
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#define IPS_MAX_IOBUF_SIZE (64 * 1024)
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#define IPS_BLKSIZE 512
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#define IPS_MAX_LD 8
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#define IPS_MAX_CHANNELS 4
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#define IPS_MAX_TARGETS 15
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#define IPS_MAX_CHUNKS 16
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/* logical drive states */
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#define IPS_LD_OFFLINE 0x02
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#define IPS_LD_OKAY 0x03
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#define IPS_LD_DEGRADED 0x04
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#define IPS_LD_FREE 0x00
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#define IPS_LD_SYS 0x06
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#define IPS_LD_CRS 0x24
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/* register offsets */
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#define MORPHEUS_REG_OMR0 0x0018 /* Outbound Msg. Reg. 0 */
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#define MORPHEUS_REG_OMR1 0x001C /* Outbound Msg. Reg. 1 */
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#define MORPHEUS_REG_IDR 0x0020 /* Inbound Doorbell Reg. */
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#define MORPHEUS_REG_IISR 0x0024 /* Inbound IRQ Status Reg. */
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#define MORPHEUS_REG_IIMR 0x0028 /* Inbound IRQ Mask Reg. */
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#define MORPHEUS_REG_OISR 0x0030 /* Outbound IRQ Status Reg. */
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#define MORPHEUS_REG_OIMR 0x0034 /* Outbound IRQ Mask Reg. */
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#define MORPHEUS_REG_IQPR 0x0040 /* Inbound Queue Port Reg. */
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#define MORPHEUS_REG_OQPR 0x0044 /* Outbound Queue Port Reg. */
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#define COPPER_REG_SCPR 0x05 /* Subsystem Ctrl. Port Reg. */
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#define COPPER_REG_ISPR 0x06 /* IRQ Status Port Reg. */
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#define COPPER_REG_CBSP 0x07 /* ? Reg. */
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#define COPPER_REG_HISR 0x08 /* Host IRQ Status Reg. */
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#define COPPER_REG_CCSAR 0x10 /* Cmd. Channel Sys Addr Reg.*/
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#define COPPER_REG_CCCR 0x14 /* Cmd. Channel Ctrl. Reg. */
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#define COPPER_REG_SQHR 0x20 /* Status Queue Head Reg. */
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#define COPPER_REG_SQTR 0x24 /* Status Queue Tail Reg. */
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#define COPPER_REG_SQER 0x28 /* Status Queue End Reg. */
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#define COPPER_REG_SQSR 0x2C /* Status Queue Start Reg. */
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/* bit definitions */
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#define MORPHEUS_BIT_POST1 0x01
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#define MORPHEUS_BIT_POST2 0x02
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#define MORPHEUS_BIT_CMD_IRQ 0x08
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#define COPPER_CMD_START 0x101A
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#define COPPER_SEM_BIT 0x08
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#define COPPER_EI_BIT 0x80
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#define COPPER_EBM_BIT 0x02
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#define COPPER_RESET_BIT 0x80
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#define COPPER_GHI_BIT 0x04
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#define COPPER_SCE_BIT 0x01
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#define COPPER_OP_BIT 0x01
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#define COPPER_ILE_BIT 0x10
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/* status defines */
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#define IPS_POST1_OK 0x8000
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#define IPS_POST2_OK 0x000f
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/* command op codes */
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#define IPS_READ_CMD 0x02
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#define IPS_WRITE_CMD 0x03
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#define IPS_ADAPTER_INFO_CMD 0x05
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#define IPS_CACHE_FLUSH_CMD 0x0A
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#define IPS_REBUILD_STATUS_CMD 0x0C
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#define IPS_ERROR_TABLE_CMD 0x17
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#define IPS_DRIVE_INFO_CMD 0x19
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#define IPS_CMD_READ_CONF 0x38
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#define IPS_SUBSYS_PARAM_CMD 0x40
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#define IPS_CONFIG_SYNC_CMD 0x58
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#define IPS_SG_READ_CMD 0x82
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#define IPS_SG_WRITE_CMD 0x83
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#define IPS_RW_NVRAM_CMD 0xBC
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#define IPS_FFDC_CMD 0xD7
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/* basic_status information returned by the adapter */
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#define IPS_MIN_ERROR 0x02
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#define IPS_BASIC_STATUS_MASK 0xFF
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#define IPS_GSC_STATUS_MASK 0x0F
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#define IPS_CMD_SUCCESS 0x00
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#define IPS_CMD_RECOVERED_ERROR 0x01
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#define IPS_DRV_ERROR 0x02 /* Driver supplied error */
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#define IPS_INVAL_OPCO 0x03
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#define IPS_INVAL_CMD_BLK 0x04
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#define IPS_INVAL_PARM_BLK 0x05
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#define IPS_BUSY 0x08
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#define IPS_CMD_CMPLT_WERROR 0x0C
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#define IPS_LD_ERROR 0x0D
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#define IPS_CMD_TIMEOUT 0x0E
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#define IPS_PHYS_DRV_ERROR 0x0F
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/* extended_status information returned by the adapter */
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#define IPS_ERR_SEL_TO 0xF0
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#define IPS_ERR_OU_RUN 0xF2
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#define IPS_ERR_HOST_RESET 0xF7
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#define IPS_ERR_DEV_RESET 0xF8
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#define IPS_ERR_RECOVERY 0xFC
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#define IPS_ERR_CKCOND 0xFF
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#define IPS_OS_FREEBSD 8
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#define IPS_VERSION_MAJOR "0.90"
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#define IPS_VERSION_MINOR ".10"
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/* Adapter Types */
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#define IPS_ADAPTER_COPPERHEAD 0x01
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#define IPS_ADAPTER_COPPERHEAD2 0x02
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#define IPS_ADAPTER_COPPERHEADOB1 0x03
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#define IPS_ADAPTER_COPPERHEADOB2 0x04
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#define IPS_ADAPTER_CLARINET 0x05
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#define IPS_ADAPTER_CLARINETLITE 0x06
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#define IPS_ADAPTER_TROMBONE 0x07
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#define IPS_ADAPTER_MORPHEUS 0x08
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#define IPS_ADAPTER_MORPHEUSLITE 0x09
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#define IPS_ADAPTER_NEO 0x0A
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#define IPS_ADAPTER_NEOLITE 0x0B
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#define IPS_ADAPTER_SARASOTA2 0x0C
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#define IPS_ADAPTER_SARASOTA1 0x0D
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#define IPS_ADAPTER_MARCO 0x0E
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#define IPS_ADAPTER_SEBRING 0x0F
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#define IPS_ADAPTER_MAX_T IPS_ADAPTER_SEBRING
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/* values for ffdc_settime (from gmtime) */
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#define IPS_SECSPERMIN 60
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#define IPS_MINSPERHOUR 60
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#define IPS_HOURSPERDAY 24
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#define IPS_DAYSPERWEEK 7
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#define IPS_DAYSPERNYEAR 365
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#define IPS_DAYSPERLYEAR 366
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#define IPS_SECSPERHOUR (IPS_SECSPERMIN * IPS_MINSPERHOUR)
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#define IPS_SECSPERDAY ((long) IPS_SECSPERHOUR * IPS_HOURSPERDAY)
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#define IPS_MONSPERYEAR 12
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#define IPS_EPOCH_YEAR 1970
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#define IPS_LEAPS_THRU_END_OF(y) ((y) / 4 - (y) / 100 + (y) / 400)
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#define ips_isleap(y) (((y) % 4) == 0 && (((y) % 100) != 0 || ((y) % 400) == 0))
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/*
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* IPS STRUCTS
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*/
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typedef struct{
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u_int8_t command;
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u_int8_t id;
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u_int8_t drivenum;
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u_int8_t reserve2;
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u_int32_t lba;
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u_int32_t buffaddr;
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u_int32_t reserve3;
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} __attribute__ ((packed)) ips_generic_cmd;
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typedef struct{
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u_int8_t command;
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u_int8_t id;
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u_int8_t drivenum;
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u_int8_t segnum;
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u_int32_t lba;
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u_int32_t buffaddr;
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u_int16_t length;
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u_int16_t reserve1;
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} __attribute__ ((packed)) ips_io_cmd;
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typedef struct{
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u_int8_t command;
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u_int8_t id;
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u_int8_t pagenum;
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u_int8_t rw;
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u_int32_t reserve1;
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u_int32_t buffaddr;
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u_int32_t reserve3;
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} __attribute__ ((packed)) ips_rw_nvram_cmd;
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typedef struct{
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u_int8_t command;
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u_int8_t id;
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u_int8_t drivenum;
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u_int8_t reserve1;
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u_int32_t reserve2;
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u_int32_t buffaddr;
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u_int32_t reserve3;
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} __attribute__ ((packed)) ips_drive_cmd;
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typedef struct{
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u_int8_t command;
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u_int8_t id;
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u_int8_t reserve1;
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u_int8_t commandtype;
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u_int32_t reserve2;
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u_int32_t buffaddr;
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u_int32_t reserve3;
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} __attribute__((packed)) ips_adapter_info_cmd;
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typedef struct{
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u_int8_t command;
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u_int8_t id;
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u_int8_t reset_count;
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u_int8_t reset_type;
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u_int8_t second;
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u_int8_t minute;
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u_int8_t hour;
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u_int8_t day;
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u_int8_t reserve1[4];
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u_int8_t month;
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u_int8_t yearH;
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u_int8_t yearL;
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u_int8_t reserve2;
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} __attribute__((packed)) ips_adapter_ffdc_cmd;
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typedef union{
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ips_generic_cmd generic_cmd;
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ips_drive_cmd drive_cmd;
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ips_adapter_info_cmd adapter_info_cmd;
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} ips_cmd_buff_t;
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typedef struct {
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u_int32_t signature;
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u_int8_t reserved;
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u_int8_t adapter_slot;
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u_int16_t adapter_type;
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u_int8_t bios_high[4];
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u_int8_t bios_low[4];
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u_int16_t reserve2;
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u_int8_t reserve3;
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u_int8_t operating_system;
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u_int8_t driver_high[4];
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u_int8_t driver_low[4];
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u_int8_t reserve4[100];
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}__attribute__((packed)) ips_nvram_page5;
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typedef struct{
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u_int32_t addr;
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u_int32_t len;
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} ips_sg_element_t;
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typedef struct{
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u_int8_t drivenum;
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u_int8_t merge_id;
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u_int8_t raid_lvl;
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u_int8_t state;
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u_int32_t sector_count;
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} __attribute__((packed)) ips_drive_t;
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typedef struct{
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u_int8_t drivecount;
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u_int8_t reserve1;
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u_int16_t reserve2;
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ips_drive_t drives[IPS_MAX_NUM_DRIVES];
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}__attribute__((packed)) ips_drive_info_t;
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typedef struct{
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u_int8_t drivecount;
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u_int8_t miscflags;
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u_int8_t SLTflags;
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u_int8_t BSTflags;
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u_int8_t pwr_chg_count;
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u_int8_t wrong_addr_count;
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u_int8_t unident_count;
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u_int8_t nvram_dev_chg_count;
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u_int8_t codeblock_version[8];
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u_int8_t bootblock_version[8];
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u_int32_t drive_sector_count[IPS_MAX_NUM_DRIVES];
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u_int8_t max_concurrent_cmds;
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u_int8_t max_phys_devices;
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u_int16_t flash_prog_count;
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u_int8_t defunct_disks;
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u_int8_t rebuildflags;
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u_int8_t offline_drivecount;
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u_int8_t critical_drivecount;
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u_int16_t config_update_count;
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u_int8_t blockedflags;
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u_int8_t psdn_error;
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u_int16_t addr_dead_disk[IPS_MAX_CHANNELS][IPS_MAX_TARGETS];
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}__attribute__((packed)) ips_adapter_info_t;
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typedef struct {
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u_int8_t initiator;
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u_int8_t parameters;
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u_int8_t miscflag;
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u_int8_t state;
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u_int32_t blkcount;
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u_int8_t deviceid[28];
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} __attribute__((packed)) ips_devstate_t;
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/*
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* The states that a physical drive can be in. The 'present' value can be
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* OR'd with the other values.
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*/
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#define IPS_DEVSTATE_PRESENT 0x81
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#define IPS_DEVSTATE_REBUILD 0x02
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#define IPS_DEVSTATE_SPARE 0x04
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#define IPS_DEVSTATE_MEMBER 0x08
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typedef struct {
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u_int8_t channel;
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u_int8_t target;
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u_int16_t reserved;
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u_int32_t startsectors;
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u_int32_t numsectors;
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} __attribute__((packed)) ips_chunk_t;
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typedef struct {
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u_int16_t userfield;
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u_int8_t state;
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u_int8_t raidcacheparam;
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u_int8_t numchunkunits;
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u_int8_t stripesize;
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u_int8_t params;
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u_int8_t reserved;
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u_int32_t ldsize;
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ips_chunk_t chunk[IPS_MAX_CHUNKS];
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} __attribute__((packed)) ips_ld_t;
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typedef struct {
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u_int8_t boarddisc[8];
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u_int8_t processor[8];
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u_int8_t numchantype;
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u_int8_t numhostinttype;
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u_int8_t compression;
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u_int8_t nvramtype;
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u_int32_t nvramsize;
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} __attribute__((packed)) ips_hardware_t;
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typedef struct {
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u_int8_t ldcount;
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u_int8_t day;
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u_int8_t month;
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u_int8_t year;
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u_int8_t initiatorid[4];
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u_int8_t hostid[12];
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u_int8_t timesign[8];
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u_int32_t useropt;
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u_int16_t userfield;
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u_int8_t rebuildrate;
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u_int8_t reserve;
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ips_hardware_t hardwaredisc;
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ips_ld_t ld[IPS_MAX_LD];
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ips_devstate_t dev[IPS_MAX_CHANNELS][IPS_MAX_TARGETS+1];
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u_int8_t reserved[512];
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} __attribute__((packed)) ips_conf_t;
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typedef union {
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struct {
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u_int8_t reserved;
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u_int8_t command_id;
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u_int8_t basic_status;
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u_int8_t extended_status;
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} fields;
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volatile u_int32_t value;
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} ips_cmd_status_t;
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