517 lines
15 KiB
C
517 lines
15 KiB
C
/* $NetBSD: twareg.h,v 1.10 2008/09/08 23:36:54 gmcgarry Exp $ */
|
|
/* $wasabi: twareg.h,v 1.14 2006/07/28 18:29:51 wrstuden Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2003-04 3ware, Inc.
|
|
* 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.
|
|
* 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: src/sys/dev/twa/twa_reg.h,v 1.2 2004/08/18 16:14:44 vkashyap Exp $
|
|
*/
|
|
|
|
/*
|
|
* 3ware driver for 9000 series storage controllers.
|
|
*
|
|
* Author: Vinod Kashyap
|
|
*/
|
|
|
|
#ifndef _PCI_TWAREG_H_
|
|
#define _PCI_TWAREG_H_
|
|
|
|
#if defined(_KERNEL)
|
|
#include <sys/bus.h>
|
|
|
|
/*
|
|
* The following macro has no business being in twa_reg.h. It should probably
|
|
* be defined in twa_includes.h, before the #include twa_reg.h.... But that
|
|
* causes the API to run into build errors. Will leave it here for now...
|
|
*/
|
|
#define TWA_64BIT_ADDRESSES ((sizeof(bus_addr_t) == 8) ? 1 : 0)
|
|
|
|
/*
|
|
* Define the following here since it relies on TWA_64BIT_ADDRESSES which
|
|
* depends on sizeof(bus_addr_t), which is not exported to userland.
|
|
* The userland API shouldn't care about the kernel's bus_addr_t.
|
|
* For the userland API, use the array size that we would use for 32-bit
|
|
* addresses since that's what we use in the sg structure definition.
|
|
* The userland API does not actually appear to use the array, but it
|
|
* does include the array in various command structures.
|
|
*/
|
|
#define TWA_MAX_SG_ELEMENTS (TWA_64BIT_ADDRESSES ? 70 : 105)
|
|
#else
|
|
#define TWA_MAX_SG_ELEMENTS 105
|
|
#endif
|
|
|
|
#define TWAQ_FREE 0
|
|
#define TWAQ_BUSY 1
|
|
#define TWAQ_PENDING 2
|
|
#define TWAQ_COMPLETE 3
|
|
#define TWAQ_IO_PENDING 4
|
|
#define TWAQ_COUNT 5 /* total number of queues */
|
|
|
|
#define TWA_DRIVER_VERSION_STRING "1.00.00.000"
|
|
|
|
#define TWA_REQUEST_TIMEOUT_PERIOD 60 /* seconds */
|
|
|
|
#define TWA_MESSAGE_SOURCE_CONTROLLER_ERROR 3
|
|
|
|
/* Register offsets from base address. */
|
|
#define TWA_CONTROL_REGISTER_OFFSET 0x0
|
|
#define TWA_STATUS_REGISTER_OFFSET 0x4
|
|
#define TWA_COMMAND_QUEUE_OFFSET 0x8
|
|
#define TWA_RESPONSE_QUEUE_OFFSET 0xC
|
|
#define TWA_COMMAND_QUEUE_OFFSET_LOW 0x20
|
|
#define TWA_COMMAND_QUEUE_OFFSET_HIGH 0x24
|
|
#define TWA_RESPONSE_QUEUE_LARGE_OFFSET 0x30
|
|
|
|
#if defined(_KERNEL)
|
|
#define TWA_WRITE_REGISTER(sc, offset, val) \
|
|
bus_space_write_4(sc->twa_bus_iot, sc->twa_bus_ioh, offset, (uint32_t)val)
|
|
|
|
#define TWA_WRITE_COMMAND_QUEUE(sc, val) \
|
|
do { \
|
|
if (TWA_64BIT_ADDRESSES) { \
|
|
/* First write the low 4 bytes, then the high 4. */ \
|
|
TWA_WRITE_REGISTER(sc, TWA_COMMAND_QUEUE_OFFSET_LOW, \
|
|
(uint32_t)(val)); \
|
|
TWA_WRITE_REGISTER(sc, TWA_COMMAND_QUEUE_OFFSET_HIGH,\
|
|
(uint32_t)(((uint64_t)val)>>32)); \
|
|
} else \
|
|
TWA_WRITE_REGISTER(sc, TWA_COMMAND_QUEUE_OFFSET,\
|
|
(uint32_t)(val)); \
|
|
} while (0)
|
|
#endif
|
|
|
|
#define TWA_WRITE_9650_COMMAND_QUEUE_HIGH(sc, val) \
|
|
do { \
|
|
TWA_WRITE_REGISTER(sc, TWA_COMMAND_QUEUE_OFFSET_HIGH, \
|
|
(uint32_t)(((uint64_t)val)>>32)); \
|
|
} while (0)
|
|
|
|
#define TWA_WRITE_9650_COMMAND_QUEUE_LOW(sc, val) \
|
|
do { \
|
|
TWA_WRITE_REGISTER(sc, TWA_COMMAND_QUEUE_OFFSET_LOW, \
|
|
(uint32_t)(val)); \
|
|
} while (0)
|
|
|
|
/* Control register bit definitions. */
|
|
#define TWA_CONTROL_ISSUE_HOST_INTERRUPT 0x00000020
|
|
#define TWA_CONTROL_DISABLE_INTERRUPTS 0x00000040
|
|
#define TWA_CONTROL_ENABLE_INTERRUPTS 0x00000080
|
|
#define TWA_CONTROL_ISSUE_SOFT_RESET 0x00000100
|
|
#define TWA_CONTROL_CLEAR_ERROR_STATUS 0x00000200
|
|
#define TWA_CONTROL_UNMASK_RESPONSE_INTERRUPT 0x00004000
|
|
#define TWA_CONTROL_UNMASK_COMMAND_INTERRUPT 0x00008000
|
|
#define TWA_CONTROL_MASK_RESPONSE_INTERRUPT 0x00010000
|
|
#define TWA_CONTROL_MASK_COMMAND_INTERRUPT 0x00020000
|
|
#define TWA_CONTROL_CLEAR_ATTENTION_INTERRUPT 0x00040000
|
|
#define TWA_CONTROL_CLEAR_HOST_INTERRUPT 0x00080000
|
|
#define TWA_CONTROL_CLEAR_PCI_ABORT 0x00100000
|
|
#define TWA_CONTROL_CLEAR_QUEUE_ERROR 0x00400000
|
|
#define TWA_CONTROL_CLEAR_PARITY_ERROR 0x00800000
|
|
|
|
/* Status register bit definitions. */
|
|
#define TWA_STATUS_ROM_BIOS_IN_SBUF 0x00000002
|
|
#define TWA_STATUS_COMMAND_QUEUE_EMPTY 0x00001000
|
|
#define TWA_STATUS_MICROCONTROLLER_READY 0x00002000
|
|
#define TWA_STATUS_RESPONSE_QUEUE_EMPTY 0x00004000
|
|
#define TWA_STATUS_COMMAND_QUEUE_FULL 0x00008000
|
|
#define TWA_STATUS_RESPONSE_INTERRUPT 0x00010000
|
|
#define TWA_STATUS_COMMAND_INTERRUPT 0x00020000
|
|
#define TWA_STATUS_ATTENTION_INTERRUPT 0x00040000
|
|
#define TWA_STATUS_HOST_INTERRUPT 0x00080000
|
|
#define TWA_STATUS_PCI_ABORT_INTERRUPT 0x00100000
|
|
#define TWA_STATUS_MICROCONTROLLER_ERROR 0x00200000
|
|
#define TWA_STATUS_QUEUE_ERROR_INTERRUPT 0x00400000
|
|
#define TWA_STATUS_PCI_PARITY_ERROR_INTERRUPT 0x00800000
|
|
#define TWA_STATUS_MINOR_VERSION_MASK 0x0F000000
|
|
#define TWA_STATUS_MAJOR_VERSION_MASK 0xF0000000
|
|
|
|
#define TWA_STATUS_EXPECTED_BITS 0x00002000
|
|
#define TWA_STATUS_UNEXPECTED_BITS 0x00F00000
|
|
|
|
/* For use with the %b printf format. */
|
|
#define TWA_STATUS_BITS_DESCRIPTION \
|
|
"\20\15CMD_Q_EMPTY\16MC_RDY\17RESP_Q_EMPTY\20CMD_Q_FULL\21RESP_INTR\22CMD_INTR\23ATTN_INTR\24HOST_INTR\25PCI_ABRT\26MC_ERR\27Q_ERR\30PCI_PERR\n"
|
|
|
|
/* Detect inconsistencies in the status register. */
|
|
#define TWA_STATUS_ERRORS(x) \
|
|
((x & TWA_STATUS_UNEXPECTED_BITS) && \
|
|
(x & TWA_STATUS_MICROCONTROLLER_READY))
|
|
|
|
/* PCI related defines. */
|
|
#define TWA_IO_CONFIG_REG 0x10
|
|
#define TWA_DEVICE_NAME "3ware 9000 series Storage Controller"
|
|
#define TWA_VENDOR_ID 0x13C1
|
|
#define TWA_DEVICE_ID_9K 0x1002
|
|
|
|
#define TWA_PCI_CONFIG_CLEAR_PARITY_ERROR 0xc100
|
|
#define TWA_PCI_CONFIG_CLEAR_PCI_ABORT 0x2000
|
|
#define TWA_9550SX_DRAIN_COMPLETE 0xffff
|
|
|
|
/* Command packet opcodes. */
|
|
#define TWA_OP_NOP 0x00
|
|
#define TWA_OP_INIT_CONNECTION 0x01
|
|
#define TWA_OP_READ 0x02
|
|
#define TWA_OP_WRITE 0x03
|
|
#define TWA_OP_READVERIFY 0x04
|
|
#define TWA_OP_VERIFY 0x05
|
|
#define TWA_OP_ZEROUNIT 0x08
|
|
#define TWA_OP_REPLACEUNIT 0x09
|
|
#define TWA_OP_HOTSWAP 0x0A
|
|
#define TWA_OP_SELFTESTS 0x0B
|
|
#define TWA_OP_SYNC_PARAM 0x0C
|
|
#define TWA_OP_REORDER_UNITS 0x0D
|
|
#define TWA_OP_FLUSH 0x0E
|
|
#define TWA_OP_EXECUTE_SCSI_COMMAND 0x10
|
|
#define TWA_OP_ATA_PASSTHROUGH 0x11
|
|
#define TWA_OP_GET_PARAM 0x12
|
|
#define TWA_OP_SET_PARAM 0x13
|
|
#define TWA_OP_CREATEUNIT 0x14
|
|
#define TWA_OP_DELETEUNIT 0x15
|
|
#define TWA_OP_DOWNLOAD_FIRMWARE 0x16
|
|
#define TWA_OP_REBUILDUNIT 0x17
|
|
#define TWA_OP_POWER_MANAGEMENT 0x18
|
|
|
|
#define TWA_OP_REMOTE_PRINT 0x1B
|
|
#define TWA_OP_RESET_FIRMWARE 0x1C
|
|
#define TWA_OP_DEBUG 0x1D
|
|
|
|
#define TWA_OP_DIAGNOSTICS 0x1F
|
|
|
|
/* Misc defines. */
|
|
#define TWA_ALIGNMENT 0x4
|
|
#define TWA_MAX_UNITS 16
|
|
#define TWA_9650_MAX_UNITS 32
|
|
#define TWA_9690_MAX_UNITS 32
|
|
#define TWA_INIT_MESSAGE_CREDITS 0x100
|
|
#define TWA_SHUTDOWN_MESSAGE_CREDITS 0x001
|
|
#define TWA_64BIT_SG_ADDRESSES 0x00000001
|
|
#define TWA_EXTENDED_INIT_CONNECT 0x00000002
|
|
#define TWA_BASE_MODE 1
|
|
#define TWA_BASE_FW_SRL 24
|
|
#define TWA_BASE_FW_BRANCH 0
|
|
#define TWA_BASE_FW_BUILD 1
|
|
#define TWA_CURRENT_FW_SRL 28
|
|
#define TWA_CURRENT_FW_BRANCH 4
|
|
#define TWA_CURRENT_FW_BUILD 9
|
|
#define TWA_9000_ARCH_ID 0x5 /* 9000 series controllers */
|
|
#define TWA_CTLR_FW_SAME_OR_NEWER 0x00000001
|
|
#define TWA_CTLR_FW_COMPATIBLE 0x00000002
|
|
#define TWA_BUNDLED_FW_SAFE_TO_FLASH 0x00000004
|
|
#define TWA_CTLR_FW_RECOMMENDS_FLASH 0x00000008
|
|
#define NUM_FW_IMAGE_CHUNKS 5
|
|
#define TWA_MAX_IO_SIZE 0x20000 /* 128K */
|
|
/* #define TWA_MAX_SG_ELEMENTS defined above */
|
|
#define TWA_MAX_ATA_SG_ELEMENTS 60
|
|
#define TWA_Q_LENGTH TWA_INIT_MESSAGE_CREDITS
|
|
#define TWA_MAX_RESET_TRIES 3
|
|
#define TWA_SECTOR_SIZE 0x200 /* generic I/O bufffer */
|
|
#define TWA_SENSE_DATA_LENGTH 18
|
|
#define TWA_MICROSECOND 1000000
|
|
#define TWA_ERROR_LOGICAL_UNIT_NOT_SUPPORTED 0x010a
|
|
#define TWA_ERROR_UNIT_OFFLINE 0x0128
|
|
#define TWA_ERROR_MORE_DATA 0x0231
|
|
|
|
/* Scatter/Gather list entry. */
|
|
struct twa_sg {
|
|
#if defined(_KERNEL)
|
|
bus_addr_t address;
|
|
#else
|
|
uint32_t xx_address_xx; /* Fail if userland tries to use this */
|
|
#endif
|
|
uint32_t length;
|
|
} __packed;
|
|
|
|
|
|
/* 7000 structures. */
|
|
struct twa_command_init_connect {
|
|
uint8_t opcode:5; /* TWA_OP_INITCONNECTION */
|
|
uint8_t res1:3;
|
|
uint8_t size;
|
|
uint8_t request_id;
|
|
uint8_t res2;
|
|
uint8_t status;
|
|
uint8_t flags;
|
|
uint16_t message_credits;
|
|
uint32_t features;
|
|
uint16_t fw_srl;
|
|
uint16_t fw_arch_id;
|
|
uint16_t fw_branch;
|
|
uint16_t fw_build;
|
|
uint32_t result;
|
|
}__packed;
|
|
|
|
struct twa_command_download_firmware {
|
|
uint8_t opcode:5; /* TWA_DOWNLOAD_FIRMWARE */
|
|
uint8_t sgl_offset:3;
|
|
uint8_t size;
|
|
uint8_t request_id;
|
|
uint8_t unit;
|
|
uint8_t status;
|
|
uint8_t flags;
|
|
uint16_t param;
|
|
uint8_t sgl[1];
|
|
} __packed;
|
|
|
|
|
|
struct twa_command_reset_firmware {
|
|
uint8_t opcode:5; /* TWA_OP_RESET_FIRMWARE */
|
|
uint8_t res1:3;
|
|
uint8_t size;
|
|
uint8_t request_id;
|
|
uint8_t unit;
|
|
uint8_t status;
|
|
uint8_t flags;
|
|
uint8_t res2;
|
|
uint8_t param;
|
|
} __packed;
|
|
|
|
|
|
struct twa_command_io {
|
|
uint8_t opcode:5; /* TWA_OP_READ/TWA_OP_WRITE */
|
|
uint8_t sgl_offset:3;
|
|
uint8_t size;
|
|
uint8_t request_id;
|
|
uint8_t unit:4;
|
|
uint8_t host_id:4;
|
|
uint8_t status;
|
|
uint8_t flags;
|
|
uint16_t block_count;
|
|
uint32_t lba;
|
|
struct twa_sg sgl[TWA_MAX_SG_ELEMENTS];
|
|
} __packed;
|
|
|
|
|
|
struct twa_command_hotswap {
|
|
uint8_t opcode:5; /* TWA_OP_HOTSWAP */
|
|
uint8_t res1:3;
|
|
uint8_t size;
|
|
uint8_t request_id;
|
|
uint8_t unit:4;
|
|
uint8_t host_id:4;
|
|
uint8_t status;
|
|
uint8_t flags;
|
|
uint8_t action;
|
|
#define TWA_OP_HOTSWAP_REMOVE 0x00 /* remove assumed-degraded unit */
|
|
#define TWA_OP_HOTSWAP_ADD_CBOD 0x01 /* add CBOD to empty port */
|
|
#define TWA_OP_HOTSWAP_ADD_SPARE 0x02 /* add spare to empty port */
|
|
uint8_t aport;
|
|
} __packed;
|
|
|
|
|
|
struct twa_command_param {
|
|
uint8_t opcode:5; /* TWA_OP_GETPARAM, TWA_OP_SETPARAM */
|
|
uint8_t sgl_offset:3;
|
|
uint8_t size;
|
|
uint8_t request_id;
|
|
uint8_t unit:4;
|
|
uint8_t host_id:4;
|
|
uint8_t status;
|
|
uint8_t flags;
|
|
uint16_t param_count;
|
|
uint8_t sgl[1];
|
|
} __packed;
|
|
|
|
|
|
struct twa_command_rebuildunit {
|
|
uint8_t opcode:5; /* TWA_OP_REBUILDUNIT */
|
|
uint8_t res1:3;
|
|
uint8_t size;
|
|
uint8_t request_id;
|
|
uint8_t src_unit:4;
|
|
uint8_t host_id:4;
|
|
uint8_t status;
|
|
uint8_t flags;
|
|
uint8_t action:7;
|
|
#define TWA_OP_REBUILDUNIT_NOP 0
|
|
#define TWA_OP_REBUILDUNIT_STOP 2 /* stop all rebuilds */
|
|
#define TWA_OP_REBUILDUNIT_START 4 /* start rebuild with lowest unit */
|
|
#define TWA_OP_REBUILDUNIT_STARTUNIT 5 /* rebuild src_unit (not supported) */
|
|
uint8_t cs:1; /* request state change on src_unit */
|
|
uint8_t logical_subunit; /* for RAID10 rebuild of logical subunit */
|
|
} __packed;
|
|
|
|
|
|
struct twa_command_ata {
|
|
uint8_t opcode:5; /* TWA_OP_ATA_PASSTHROUGH */
|
|
uint8_t sgl_offset:3;
|
|
uint8_t size;
|
|
uint8_t request_id;
|
|
uint8_t unit:4;
|
|
uint8_t host_id:4;
|
|
uint8_t status;
|
|
uint8_t flags;
|
|
uint16_t param;
|
|
uint16_t features;
|
|
uint16_t sector_count;
|
|
uint16_t sector_num;
|
|
uint16_t cylinder_lo;
|
|
uint16_t cylinder_hi;
|
|
uint8_t drive_head;
|
|
uint8_t command;
|
|
struct twa_sg sgl[TWA_MAX_ATA_SG_ELEMENTS];
|
|
} __packed;
|
|
|
|
|
|
struct twa_command_generic {
|
|
uint8_t opcode:5;
|
|
uint8_t sgl_offset:3;
|
|
uint8_t size;
|
|
uint8_t request_id;
|
|
uint8_t unit:4;
|
|
uint8_t host_id:4;
|
|
uint8_t status;
|
|
uint8_t flags;
|
|
#define TWA_FLAGS_SUCCESS 0x00
|
|
#define TWA_FLAGS_INFORMATIONAL 0x01
|
|
#define TWA_FLAGS_WARNING 0x02
|
|
#define TWA_FLAGS_FATAL 0x03
|
|
#define TWA_FLAGS_PERCENTAGE (1<<8) /* bits 0-6 indicate completion percentage */
|
|
uint16_t count; /* block count, parameter count, message credits */
|
|
} __packed;
|
|
|
|
/* Command packet header. */
|
|
#pragma pack(1)
|
|
struct twa_command_header {
|
|
uint8_t sense_data[TWA_SENSE_DATA_LENGTH];
|
|
struct {
|
|
int8_t reserved[4];
|
|
uint16_t error;
|
|
uint8_t padding;
|
|
struct {
|
|
uint8_t severity:3;
|
|
uint8_t reserved:5;
|
|
} substatus_block;
|
|
} status_block;
|
|
uint8_t err_specific_desc[98];
|
|
struct {
|
|
uint8_t size_header;
|
|
uint16_t reserved;
|
|
uint8_t size_sense;
|
|
} header_desc;
|
|
} __packed;
|
|
#pragma pack()
|
|
|
|
|
|
/* Command packet - must be TWA_ALIGNMENT aligned. */
|
|
union twa_command_7k {
|
|
struct twa_command_init_connect init_connect;
|
|
struct twa_command_download_firmware download_fw;
|
|
struct twa_command_reset_firmware reset_fw;
|
|
struct twa_command_param param;
|
|
struct twa_command_generic generic;
|
|
uint8_t padding[1024 - sizeof(struct twa_command_header)];
|
|
} __packed;
|
|
|
|
|
|
/* 9000 structures. */
|
|
|
|
/* Command Packet. */
|
|
struct twa_command_9k {
|
|
struct {
|
|
uint8_t opcode:5;
|
|
uint8_t reserved:3;
|
|
} command;
|
|
uint8_t unit;
|
|
uint16_t request_id;
|
|
uint8_t status;
|
|
uint8_t sgl_offset; /* offset (in bytes) to sg_list, from the end of sgl_entries */
|
|
uint16_t sgl_entries;
|
|
uint8_t cdb[16];
|
|
struct twa_sg sg_list[TWA_MAX_SG_ELEMENTS];
|
|
uint8_t padding[32];
|
|
} __packed;
|
|
|
|
|
|
|
|
/* Full command packet. */
|
|
struct twa_command_packet {
|
|
struct twa_command_header cmd_hdr;
|
|
union {
|
|
union twa_command_7k cmd_pkt_7k;
|
|
struct twa_command_9k cmd_pkt_9k;
|
|
} command;
|
|
} __packed;
|
|
|
|
|
|
/* Response queue entry. */
|
|
union twa_response_queue {
|
|
struct {
|
|
uint32_t undefined_1:4;
|
|
uint32_t response_id:8;
|
|
uint32_t undefined_2:20;
|
|
} u;
|
|
uint32_t value;
|
|
} __packed;
|
|
|
|
|
|
#define TWA_AEN_QUEUE_EMPTY 0x00
|
|
#define TWA_AEN_SOFT_RESET 0x01
|
|
#define TWA_AEN_SYNC_TIME_WITH_HOST 0x31
|
|
#define TWA_AEN_SEVERITY_ERROR 0x1
|
|
#define TWA_AEN_SEVERITY_WARNING 0x2
|
|
#define TWA_AEN_SEVERITY_INFO 0x3
|
|
#define TWA_AEN_SEVERITY_DEBUG 0x4
|
|
|
|
#define TWA_PARAM_DRIVESUMMARY 0x0002
|
|
#define TWA_PARAM_DRIVESTATUS 3
|
|
|
|
#define TWA_DRIVE_DETECTED 0x80
|
|
|
|
#define TWA_PARAM_DRIVE_TABLE 0x0200
|
|
#define TWA_PARAM_DRIVESIZEINDEX 2
|
|
#define TWA_PARAM_DRIVEMODELINDEX 3
|
|
|
|
#define TWA_PARAM_DRIVESIZE_LENGTH 4
|
|
#define TWA_PARAM_DRIVEMODEL_LENGTH 40
|
|
|
|
|
|
#define TWA_PARAM_VERSION 0x0402
|
|
#define TWA_PARAM_VERSION_Mon 2 /* monitor version [16] */
|
|
#define TWA_PARAM_VERSION_FW 3 /* firmware version [16] */
|
|
#define TWA_PARAM_VERSION_BIOS 4 /* BIOSs version [16] */
|
|
#define TWA_PARAM_VERSION_PCBA 5 /* PCB version [8] */
|
|
#define TWA_PARAM_VERSION_ATA 6 /* A-chip version [8] */
|
|
#define TWA_PARAM_VERSION_PCI 7 /* P-chip version [8] */
|
|
|
|
#define TWA_PARAM_CONTROLLER 0x0403
|
|
#define TWA_PARAM_CONTROLLER_PortCount 3 /* number of ports [1] */
|
|
|
|
#define TWA_PARAM_TIME_TABLE 0x40A
|
|
#define TWA_PARAM_TIME_SchedulerTime 0x3
|
|
|
|
#define TWA_9K_PARAM_DESCRIPTOR 0x8000
|
|
|
|
|
|
struct twa_param_9k {
|
|
uint16_t table_id;
|
|
uint8_t parameter_id;
|
|
uint8_t reserved;
|
|
uint16_t parameter_size_bytes;
|
|
uint16_t parameter_actual_size_bytes;
|
|
uint8_t data[1];
|
|
} __packed;
|
|
|
|
#endif /* !_PCI_TWAREG_H_ */
|