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freebsd-dev/sys/dev/ips/ipsreg.h
Pedro F. Giffuni 718cf2ccb9 sys/dev: further adoption of SPDX licensing ID tags. 
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-27 14:52:40 +00:00

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/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2002 Adaptec Inc.
* All rights reserved.
*
* Written by: David Jeffery
*
* 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.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, 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 DAMAGE.
*
* $FreeBSD$
*/
#include <sys/param.h>
/*
* IPS CONSTANTS
*/
#define IPS_VENDOR_ID 0x1014
#define IPS_VENDOR_ID_ADAPTEC 0x9005
#define IPS_MORPHEUS_DEVICE_ID 0x01BD
#define IPS_COPPERHEAD_DEVICE_ID 0x002E
#define IPS_MARCO_DEVICE_ID 0x0250
#define IPS_CSL 0xff
#define IPS_POCL 0x30
/* amounts of memory to allocate for certain commands */
#define IPS_ADAPTER_INFO_LEN (sizeof(ips_adapter_info_t))
#define IPS_DRIVE_INFO_LEN (sizeof(ips_drive_info_t))
#define IPS_COMMAND_LEN 24
#define IPS_MAX_SG_LEN (sizeof(ips_sg_element_t) * IPS_MAX_SG_ELEMENTS)
#define IPS_NVRAM_PAGE_SIZE 128
/* various flags */
#define IPS_STATIC_FLAG 0x01
/* states for the card to be in */
#define IPS_DEV_OPEN 0x01
#define IPS_TIMEOUT 0x02 /* command time out, need reset */
#define IPS_OFFLINE 0x04 /* can't reset card/card failure */
#define IPS_STATIC_BUSY 0x08
/* max number of commands set to something low for now */
#define IPS_MAX_CMD_NUM 128
#define IPS_MAX_NUM_DRIVES 8
#define IPS_MAX_SG_ELEMENTS 32
#define IPS_MAX_IOBUF_SIZE (64 * 1024)
#define IPS_BLKSIZE 512
#define IPS_MAX_LD 8
#define IPS_MAX_CHANNELS 4
#define IPS_MAX_TARGETS 15
#define IPS_MAX_CHUNKS 16
/* logical drive states */
#define IPS_LD_OFFLINE 0x02
#define IPS_LD_OKAY 0x03
#define IPS_LD_DEGRADED 0x04
#define IPS_LD_FREE 0x00
#define IPS_LD_SYS 0x06
#define IPS_LD_CRS 0x24
/* register offsets */
#define MORPHEUS_REG_OMR0 0x0018 /* Outbound Msg. Reg. 0 */
#define MORPHEUS_REG_OMR1 0x001C /* Outbound Msg. Reg. 1 */
#define MORPHEUS_REG_IDR 0x0020 /* Inbound Doorbell Reg. */
#define MORPHEUS_REG_IISR 0x0024 /* Inbound IRQ Status Reg. */
#define MORPHEUS_REG_IIMR 0x0028 /* Inbound IRQ Mask Reg. */
#define MORPHEUS_REG_OISR 0x0030 /* Outbound IRQ Status Reg. */
#define MORPHEUS_REG_OIMR 0x0034 /* Outbound IRQ Mask Reg. */
#define MORPHEUS_REG_IQPR 0x0040 /* Inbound Queue Port Reg. */
#define MORPHEUS_REG_OQPR 0x0044 /* Outbound Queue Port Reg. */
#define COPPER_REG_SCPR 0x05 /* Subsystem Ctrl. Port Reg. */
#define COPPER_REG_ISPR 0x06 /* IRQ Status Port Reg. */
#define COPPER_REG_CBSP 0x07 /* ? Reg. */
#define COPPER_REG_HISR 0x08 /* Host IRQ Status Reg. */
#define COPPER_REG_CCSAR 0x10 /* Cmd. Channel Sys Addr Reg.*/
#define COPPER_REG_CCCR 0x14 /* Cmd. Channel Ctrl. Reg. */
#define COPPER_REG_SQHR 0x20 /* Status Queue Head Reg. */
#define COPPER_REG_SQTR 0x24 /* Status Queue Tail Reg. */
#define COPPER_REG_SQER 0x28 /* Status Queue End Reg. */
#define COPPER_REG_SQSR 0x2C /* Status Queue Start Reg. */
/* bit definitions */
#define MORPHEUS_BIT_POST1 0x01
#define MORPHEUS_BIT_POST2 0x02
#define MORPHEUS_BIT_CMD_IRQ 0x08
#define COPPER_CMD_START 0x101A
#define COPPER_SEM_BIT 0x08
#define COPPER_EI_BIT 0x80
#define COPPER_EBM_BIT 0x02
#define COPPER_RESET_BIT 0x80
#define COPPER_GHI_BIT 0x04
#define COPPER_SCE_BIT 0x01
#define COPPER_OP_BIT 0x01
#define COPPER_ILE_BIT 0x10
/* status defines */
#define IPS_POST1_OK 0x8000
#define IPS_POST2_OK 0x000f
/* command op codes */
#define IPS_READ_CMD 0x02
#define IPS_WRITE_CMD 0x03
#define IPS_ADAPTER_INFO_CMD 0x05
#define IPS_CACHE_FLUSH_CMD 0x0A
#define IPS_REBUILD_STATUS_CMD 0x0C
#define IPS_ERROR_TABLE_CMD 0x17
#define IPS_DRIVE_INFO_CMD 0x19
#define IPS_CMD_READ_CONF 0x38
#define IPS_SUBSYS_PARAM_CMD 0x40
#define IPS_CONFIG_SYNC_CMD 0x58
#define IPS_SG_READ_CMD 0x82
#define IPS_SG_WRITE_CMD 0x83
#define IPS_RW_NVRAM_CMD 0xBC
#define IPS_FFDC_CMD 0xD7
/* basic_status information returned by the adapter */
#define IPS_MIN_ERROR 0x02
#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_DRV_ERROR 0x02 /* Driver supplied error */
#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
/* extended_status information returned by the adapter */
#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
#define IPS_OS_FREEBSD 8
#define IPS_VERSION_MAJOR "0.90"
#define IPS_VERSION_MINOR ".10"
/* Adapter Types */
#define IPS_ADAPTER_COPPERHEAD 0x01
#define IPS_ADAPTER_COPPERHEAD2 0x02
#define IPS_ADAPTER_COPPERHEADOB1 0x03
#define IPS_ADAPTER_COPPERHEADOB2 0x04
#define IPS_ADAPTER_CLARINET 0x05
#define IPS_ADAPTER_CLARINETLITE 0x06
#define IPS_ADAPTER_TROMBONE 0x07
#define IPS_ADAPTER_MORPHEUS 0x08
#define IPS_ADAPTER_MORPHEUSLITE 0x09
#define IPS_ADAPTER_NEO 0x0A
#define IPS_ADAPTER_NEOLITE 0x0B
#define IPS_ADAPTER_SARASOTA2 0x0C
#define IPS_ADAPTER_SARASOTA1 0x0D
#define IPS_ADAPTER_MARCO 0x0E
#define IPS_ADAPTER_SEBRING 0x0F
#define IPS_ADAPTER_7T 0x10
#define IPS_ADAPTER_7K 0x11
#define IPS_ADAPTER_7M 0x12
#define IPS_ADAPTER_MAX_T IPS_ADAPTER_7M
/* values for ffdc_settime (from gmtime) */
#define IPS_SECSPERMIN 60
#define IPS_MINSPERHOUR 60
#define IPS_HOURSPERDAY 24
#define IPS_DAYSPERWEEK 7
#define IPS_DAYSPERNYEAR 365
#define IPS_DAYSPERLYEAR 366
#define IPS_SECSPERHOUR (IPS_SECSPERMIN * IPS_MINSPERHOUR)
#define IPS_SECSPERDAY ((long) IPS_SECSPERHOUR * IPS_HOURSPERDAY)
#define IPS_MONSPERYEAR 12
#define IPS_EPOCH_YEAR 1970
#define IPS_LEAPS_THRU_END_OF(y) ((y) / 4 - (y) / 100 + (y) / 400)
#define ips_isleap(y) (((y) % 4) == 0 && (((y) % 100) != 0 || ((y) % 400) == 0))
/*
* IPS STRUCTS
*/
typedef struct{
u_int8_t command;
u_int8_t id;
u_int8_t drivenum;
u_int8_t reserve2;
u_int32_t lba;
u_int32_t buffaddr;
u_int32_t reserve3;
} __attribute__ ((packed)) ips_generic_cmd;
typedef struct{
u_int8_t command;
u_int8_t id;
u_int8_t drivenum;
u_int8_t segnum;
u_int32_t lba;
u_int32_t buffaddr;
u_int16_t length;
u_int16_t reserve1;
} __attribute__ ((packed)) ips_io_cmd;
typedef struct{
u_int8_t command;
u_int8_t id;
u_int8_t pagenum;
u_int8_t rw;
u_int32_t reserve1;
u_int32_t buffaddr;
u_int32_t reserve3;
} __attribute__ ((packed)) ips_rw_nvram_cmd;
typedef struct{
u_int8_t command;
u_int8_t id;
u_int8_t drivenum;
u_int8_t reserve1;
u_int32_t reserve2;
u_int32_t buffaddr;
u_int32_t reserve3;
} __attribute__ ((packed)) ips_drive_cmd;
typedef struct{
u_int8_t command;
u_int8_t id;
u_int8_t reserve1;
u_int8_t commandtype;
u_int32_t reserve2;
u_int32_t buffaddr;
u_int32_t reserve3;
} __attribute__((packed)) ips_adapter_info_cmd;
typedef struct{
u_int8_t command;
u_int8_t id;
u_int8_t reset_count;
u_int8_t reset_type;
u_int8_t second;
u_int8_t minute;
u_int8_t hour;
u_int8_t day;
u_int8_t reserve1[4];
u_int8_t month;
u_int8_t yearH;
u_int8_t yearL;
u_int8_t reserve2;
} __attribute__((packed)) ips_adapter_ffdc_cmd;
typedef union{
ips_generic_cmd generic_cmd;
ips_drive_cmd drive_cmd;
ips_adapter_info_cmd adapter_info_cmd;
} ips_cmd_buff_t;
typedef struct {
u_int32_t signature;
u_int8_t reserved;
u_int8_t adapter_slot;
u_int16_t adapter_type;
u_int8_t bios_high[4];
u_int8_t bios_low[4];
u_int16_t reserve2;
u_int8_t reserve3;
u_int8_t operating_system;
u_int8_t driver_high[4];
u_int8_t driver_low[4];
u_int8_t reserve4[100];
}__attribute__((packed)) ips_nvram_page5;
typedef struct{
u_int32_t addr;
u_int32_t len;
} ips_sg_element_t;
typedef struct{
u_int8_t drivenum;
u_int8_t merge_id;
u_int8_t raid_lvl;
u_int8_t state;
u_int32_t sector_count;
} __attribute__((packed)) ips_drive_t;
typedef struct{
u_int8_t drivecount;
u_int8_t reserve1;
u_int16_t reserve2;
ips_drive_t drives[IPS_MAX_NUM_DRIVES];
}__attribute__((packed)) ips_drive_info_t;
typedef struct{
u_int8_t drivecount;
u_int8_t miscflags;
u_int8_t SLTflags;
u_int8_t BSTflags;
u_int8_t pwr_chg_count;
u_int8_t wrong_addr_count;
u_int8_t unident_count;
u_int8_t nvram_dev_chg_count;
u_int8_t codeblock_version[8];
u_int8_t bootblock_version[8];
u_int32_t drive_sector_count[IPS_MAX_NUM_DRIVES];
u_int8_t max_concurrent_cmds;
u_int8_t max_phys_devices;
u_int16_t flash_prog_count;
u_int8_t defunct_disks;
u_int8_t rebuildflags;
u_int8_t offline_drivecount;
u_int8_t critical_drivecount;
u_int16_t config_update_count;
u_int8_t blockedflags;
u_int8_t psdn_error;
u_int16_t addr_dead_disk[IPS_MAX_CHANNELS][IPS_MAX_TARGETS];
}__attribute__((packed)) ips_adapter_info_t;
typedef struct {
u_int8_t initiator;
u_int8_t parameters;
u_int8_t miscflag;
u_int8_t state;
u_int32_t blkcount;
u_int8_t deviceid[28];
} __attribute__((packed)) ips_devstate_t;
/*
* The states that a physical drive can be in. The 'present' value can be
* OR'd with the other values.
*/
#define IPS_DEVSTATE_PRESENT 0x81
#define IPS_DEVSTATE_REBUILD 0x02
#define IPS_DEVSTATE_SPARE 0x04
#define IPS_DEVSTATE_MEMBER 0x08
typedef struct {
u_int8_t channel;
u_int8_t target;
u_int16_t reserved;
u_int32_t startsectors;
u_int32_t numsectors;
} __attribute__((packed)) ips_chunk_t;
typedef struct {
u_int16_t userfield;
u_int8_t state;
u_int8_t raidcacheparam;
u_int8_t numchunkunits;
u_int8_t stripesize;
u_int8_t params;
u_int8_t reserved;
u_int32_t ldsize;
ips_chunk_t chunk[IPS_MAX_CHUNKS];
} __attribute__((packed)) ips_ld_t;
typedef struct {
u_int8_t boarddisc[8];
u_int8_t processor[8];
u_int8_t numchantype;
u_int8_t numhostinttype;
u_int8_t compression;
u_int8_t nvramtype;
u_int32_t nvramsize;
} __attribute__((packed)) ips_hardware_t;
typedef struct {
u_int8_t ldcount;
u_int8_t day;
u_int8_t month;
u_int8_t year;
u_int8_t initiatorid[4];
u_int8_t hostid[12];
u_int8_t timesign[8];
u_int32_t useropt;
u_int16_t userfield;
u_int8_t rebuildrate;
u_int8_t reserve;
ips_hardware_t hardwaredisc;
ips_ld_t ld[IPS_MAX_LD];
ips_devstate_t dev[IPS_MAX_CHANNELS][IPS_MAX_TARGETS+1];
u_int8_t reserved[512];
} __attribute__((packed)) ips_conf_t;
typedef union {
struct {
u_int8_t reserved;
u_int8_t command_id;
u_int8_t basic_status;
u_int8_t extended_status;
} fields;
volatile u_int32_t value;
} ips_cmd_status_t;
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