150 lines
5.1 KiB
C
150 lines
5.1 KiB
C
/* $NetBSD: twaio.h,v 1.3 2006/07/11 00:17:34 simonb Exp $ */
|
|
/* $wasabi: twaio.h,v 1.8 2006/04/27 17:12:39 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_ioctl.h,v 1.1 2004/03/30 03:45:59 vkashyap Exp $
|
|
*/
|
|
|
|
/*
|
|
* 3ware driver for 9000 series storage controllers.
|
|
*
|
|
* Author: Vinod Kashyap
|
|
*/
|
|
|
|
|
|
#ifndef _DEV_PCI_TWAIO_H_
|
|
#define _DEV_PCI_TWAIO_H_
|
|
|
|
#define TWA_AEN_NOT_RETRIEVED 0x1
|
|
#define TWA_AEN_RETRIEVED 0x2
|
|
|
|
#define TWA_ERROR_AEN_NO_EVENTS 0x1003 /* No more events */
|
|
#define TWA_ERROR_AEN_OVERFLOW 0x1004 /* AEN clobber occurred */
|
|
|
|
#define TWA_ERROR_IOCTL_LOCK_NOT_HELD 0x1001 /* Not locked */
|
|
#define TWA_ERROR_IOCTL_LOCK_ALREADY_HELD 0x1002 /* Already locked */
|
|
|
|
|
|
struct twa_scan_bus_packet {
|
|
uint32_t unit;
|
|
} __attribute__ ((packed));
|
|
|
|
struct tw_cl_event_packet {
|
|
uint32_t sequence_id;
|
|
uint32_t time_stamp_sec;
|
|
uint16_t aen_code;
|
|
uint8_t severity;
|
|
uint8_t retrieved;
|
|
uint8_t repeat_count;
|
|
uint8_t parameter_len;
|
|
uint8_t parameter_data[98];
|
|
uint32_t event_src;
|
|
uint8_t severity_str[20];
|
|
} __attribute__ ((packed));
|
|
|
|
struct tw_cl_lock_packet {
|
|
uint32_t timeout_msec;
|
|
uint32_t time_remaining_msec;
|
|
uint32_t force_flag;
|
|
} __attribute__ ((packed));
|
|
|
|
|
|
struct tw_cl_compatibility_packet {
|
|
uint8_t driver_version[32];/* driver version */
|
|
uint16_t working_srl; /* driver & firmware negotiated srl */
|
|
uint16_t working_branch; /* branch # of the firmware that the driver is compatible with */
|
|
uint16_t working_build; /* build # of the firmware that the driver is compatible with */
|
|
} __attribute__ ((packed));
|
|
|
|
|
|
struct twa_driver_packet {
|
|
uint32_t control_code;
|
|
uint32_t status;
|
|
uint32_t unique_id;
|
|
uint32_t sequence_id;
|
|
uint32_t os_status;
|
|
uint32_t buffer_length;
|
|
} __attribute__ ((packed));
|
|
|
|
/* Account for differences between 32/64 bit system. Offsets into memory
|
|
* are anticipated for driver/firmware command packets and having a
|
|
* variable sized pointer depending on architecture add 4 bytes to any offset
|
|
* after the pdata declaration
|
|
*/
|
|
#define TW_SIZEOF_VOIDPTR (sizeof(void *))
|
|
|
|
struct twa_ioctl_9k {
|
|
struct twa_driver_packet twa_drvr_pkt;
|
|
void *pdata; /* points to data_buf */
|
|
int8_t padding[488 - TW_SIZEOF_VOIDPTR];
|
|
struct twa_command_packet twa_cmd_pkt;
|
|
int8_t data_buf[1];
|
|
} __attribute__ ((packed));
|
|
|
|
|
|
/*
|
|
* We need the structure below to ensure that the first byte of
|
|
* data_buf is not overwritten by the kernel, after we return
|
|
* from the ioctl call. Note that twa_cmd_pkt has been reduced
|
|
* to an array of 1024 bytes even though it's actually 2048 bytes
|
|
* in size. This is because, we don't expect requests from user
|
|
* land requiring 2048 (273 sg elements) byte cmd pkts.
|
|
*/
|
|
typedef struct twa_ioctl_no_data_buf {
|
|
struct twa_driver_packet twa_drvr_pkt;
|
|
void *pdata; /* points to data_buf */
|
|
int8_t padding[484];
|
|
struct twa_command_packet twa_cmd_pkt;
|
|
} __attribute__ ((packed)) TWA_IOCTL_NO_DATA_BUF;
|
|
|
|
/*
|
|
* Get the device external name of the specified array unit.
|
|
*/
|
|
/* WASABI */
|
|
struct twa_unitname {
|
|
int tn_unit;
|
|
char tn_name[16]; /* XXX sizeof(dev->dv_xname) */
|
|
};
|
|
|
|
#define TW_OSL_IOCTL_SCAN_BUS _IO ('T', 200)
|
|
|
|
#define TW_OSL_IOCTL_FIRMWARE_PASS_THROUGH \
|
|
_IOWR('T', 202, TWA_IOCTL_NO_DATA_BUF)
|
|
|
|
#define TW_CL_IOCTL_GET_FIRST_EVENT _IOWR('T', 203, TWA_IOCTL_NO_DATA_BUF)
|
|
#define TW_CL_IOCTL_GET_LAST_EVENT _IOWR('T', 204, TWA_IOCTL_NO_DATA_BUF)
|
|
#define TW_CL_IOCTL_GET_NEXT_EVENT _IOWR('T', 205, TWA_IOCTL_NO_DATA_BUF)
|
|
#define TW_CL_IOCTL_GET_PREVIOUS_EVENT _IOWR('T', 206, TWA_IOCTL_NO_DATA_BUF)
|
|
#define TW_CL_IOCTL_GET_LOCK _IOWR('T', 207, TWA_IOCTL_NO_DATA_BUF)
|
|
#define TW_CL_IOCTL_RELEASE_LOCK _IOWR('T', 208, TWA_IOCTL_NO_DATA_BUF)
|
|
#define TW_CL_IOCTL_GET_COMPATIBILITY_INFO \
|
|
_IOWR('T', 209, TWA_IOCTL_NO_DATA_BUF)
|
|
/* WASABI */
|
|
#define TWA_IOCTL_GET_UNITNAME _IOWR('T', 220, struct twa_unitname)
|
|
|
|
#endif /* _DEV_PCI_TWAIO_H_ */
|