twaio.h revision 1.2.2.2
1 /* $NetBSD: twaio.h,v 1.2.2.2 2006/06/01 22:36:49 kardel Exp $ */ 2 /* $wasabi: twaio.h,v 1.8 2006/04/27 17:12:39 wrstuden Exp $ */ 3 /* 4 * Copyright (c) 2005-2006 Wasabi Systems, Inc. 5 * All rights reserved. 6 * 7 * Your Wasabi Systems License Agreement specifies the terms and 8 * conditions for use and redistribution. 9 */ 10 11 /*- 12 * Copyright (c) 2003-04 3ware, Inc. 13 * All rights reserved. 14 * 15 * Redistribution and use in source and binary forms, with or without 16 * modification, are permitted provided that the following conditions 17 * are met: 18 * 1. Redistributions of source code must retain the above copyright 19 * notice, this list of conditions and the following disclaimer. 20 * 2. Redistributions in binary form must reproduce the above copyright 21 * notice, this list of conditions and the following disclaimer in the 22 * documentation and/or other materials provided with the distribution. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 *$FreeBSD: src/sys/dev/twa/twa_ioctl.h,v 1.1 2004/03/30 03:45:59 vkashyap Exp $ 37 */ 38 39 /* 40 * 3ware driver for 9000 series storage controllers. 41 * 42 * Author: Vinod Kashyap 43 */ 44 45 46 #ifndef _DEV_PCI_TWAIO_H_ 47 #define _DEV_PCI_TWAIO_H_ 48 49 #define TWA_AEN_NOT_RETRIEVED 0x1 50 #define TWA_AEN_RETRIEVED 0x2 51 52 #define TWA_ERROR_AEN_NO_EVENTS 0x1003 /* No more events */ 53 #define TWA_ERROR_AEN_OVERFLOW 0x1004 /* AEN clobber occurred */ 54 55 #define TWA_ERROR_IOCTL_LOCK_NOT_HELD 0x1001 /* Not locked */ 56 #define TWA_ERROR_IOCTL_LOCK_ALREADY_HELD 0x1002 /* Already locked */ 57 58 59 struct twa_scan_bus_packet { 60 uint32_t unit; 61 } __attribute__ ((packed)); 62 63 struct tw_cl_event_packet { 64 uint32_t sequence_id; 65 uint32_t time_stamp_sec; 66 uint16_t aen_code; 67 uint8_t severity; 68 uint8_t retrieved; 69 uint8_t repeat_count; 70 uint8_t parameter_len; 71 uint8_t parameter_data[98]; 72 uint32_t event_src; 73 uint8_t severity_str[20]; 74 } __attribute__ ((packed)); 75 76 struct tw_cl_lock_packet { 77 uint32_t timeout_msec; 78 uint32_t time_remaining_msec; 79 uint32_t force_flag; 80 } __attribute__ ((packed)); 81 82 83 struct tw_cl_compatibility_packet { 84 uint8_t driver_version[32];/* driver version */ 85 uint16_t working_srl; /* driver & firmware negotiated srl */ 86 uint16_t working_branch; /* branch # of the firmware that the driver is compatible with */ 87 uint16_t working_build; /* build # of the firmware that the driver is compatible with */ 88 } __attribute__ ((packed)); 89 90 91 struct twa_driver_packet { 92 uint32_t control_code; 93 uint32_t status; 94 uint32_t unique_id; 95 uint32_t sequence_id; 96 uint32_t os_status; 97 uint32_t buffer_length; 98 } __attribute__ ((packed)); 99 100 /* Account for differences between 32/64 bit system. Offsets into memory 101 * are anticipated for driver/firmware command packets and having a 102 * variable sized pointer depending on architecture add 4 bytes to any offset 103 * after the pdata declaration 104 */ 105 #define TW_SIZEOF_VOIDPTR (sizeof(void *)) 106 107 struct twa_ioctl_9k { 108 struct twa_driver_packet twa_drvr_pkt; 109 void *pdata; /* points to data_buf */ 110 int8_t padding[488 - TW_SIZEOF_VOIDPTR]; 111 struct twa_command_packet twa_cmd_pkt; 112 int8_t data_buf[1]; 113 } __attribute__ ((packed)); 114 115 116 /* 117 * We need the structure below to ensure that the first byte of 118 * data_buf is not overwritten by the kernel, after we return 119 * from the ioctl call. Note that twa_cmd_pkt has been reduced 120 * to an array of 1024 bytes even though it's actually 2048 bytes 121 * in size. This is because, we don't expect requests from user 122 * land requiring 2048 (273 sg elements) byte cmd pkts. 123 */ 124 typedef struct twa_ioctl_no_data_buf { 125 struct twa_driver_packet twa_drvr_pkt; 126 void *pdata; /* points to data_buf */ 127 int8_t padding[484]; 128 struct twa_command_packet twa_cmd_pkt; 129 } __attribute__ ((packed)) TWA_IOCTL_NO_DATA_BUF; 130 131 /* 132 * Get the device external name of the specified array unit. 133 */ 134 /* WASABI */ 135 struct twa_unitname { 136 int tn_unit; 137 char tn_name[16]; /* XXX sizeof(dev->dv_xname) */ 138 }; 139 140 #define TW_OSL_IOCTL_SCAN_BUS _IO ('T', 200) 141 142 #define TW_OSL_IOCTL_FIRMWARE_PASS_THROUGH \ 143 _IOWR('T', 202, TWA_IOCTL_NO_DATA_BUF) 144 145 #define TW_CL_IOCTL_GET_FIRST_EVENT _IOWR('T', 203, TWA_IOCTL_NO_DATA_BUF) 146 #define TW_CL_IOCTL_GET_LAST_EVENT _IOWR('T', 204, TWA_IOCTL_NO_DATA_BUF) 147 #define TW_CL_IOCTL_GET_NEXT_EVENT _IOWR('T', 205, TWA_IOCTL_NO_DATA_BUF) 148 #define TW_CL_IOCTL_GET_PREVIOUS_EVENT _IOWR('T', 206, TWA_IOCTL_NO_DATA_BUF) 149 #define TW_CL_IOCTL_GET_LOCK _IOWR('T', 207, TWA_IOCTL_NO_DATA_BUF) 150 #define TW_CL_IOCTL_RELEASE_LOCK _IOWR('T', 208, TWA_IOCTL_NO_DATA_BUF) 151 #define TW_CL_IOCTL_GET_COMPATIBILITY_INFO \ 152 _IOWR('T', 209, TWA_IOCTL_NO_DATA_BUF) 153 /* WASABI */ 154 #define TWA_IOCTL_GET_UNITNAME _IOWR('T', 220, struct twa_unitname) 155 156 #endif /* _DEV_PCI_TWAIO_H_ */ 157
Indexes created Thu Oct 16 14:10:15 GMT 2025