cissreg.h revision 1.1
1 /* $NetBSD: cissreg.h,v 1.1 2006/03/21 20:42:14 he Exp $ */ 2 /* $OpenBSD: cissreg.h,v 1.4 2005/12/13 15:55:59 brad Exp $ */ 3 4 /* 5 * Copyright (c) 2005 Michael Shalayeff 6 * All rights reserved. 7 * 8 * Permission to use, copy, modify, and distribute this software for any 9 * purpose with or without fee is hereby granted, provided that the above 10 * copyright notice and this permission notice appear in all copies. 11 * 12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 16 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER IN 17 * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 18 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 19 */ 20 21 #define CISS_IDB 0x20 22 #define CISS_IDB_CFG 0x01 23 #define CISS_ISR 0x30 24 #define CISS_IMR 0x34 25 #define CISS_READYENAB 4 26 #define CISS_READYENA 8 27 #define CISS_INQ 0x40 28 #define CISS_OUTQ 0x44 29 #define CISS_CFG_BAR 0xb4 30 #define CISS_CFG_OFF 0xb8 31 32 #define CISS_DRVMAP_SIZE (128 / 8) 33 34 #define CISS_CMD_CTRL_GET 0x26 35 #define CISS_CMD_CTRL_SET 0x27 36 /* sub-commands for GET/SET */ 37 #define CISS_CMS_CTRL_LDID 0x10 38 #define CISS_CMS_CTRL_CTRL 0x11 39 #define CISS_CMS_CTRL_LDSTAT 0x12 40 #define CISS_CMS_CTRL_PDID 0x15 41 #define CISS_CMS_CTRL_PDBLINK 0x16 42 #define CISS_CMS_CTRL_PDBLSENS 0x17 43 #define CISS_CMS_CTRL_FLUSH 0xc2 44 #define CISS_CMS_CTRL_ACCEPT 0xe0 45 46 #define CISS_CMD_LDMAP 0xc2 47 #define CISS_CMD_PDMAP 0xc3 48 49 struct ciss_softc; 50 51 struct ciss_config { 52 u_int32_t signature; 53 #define CISS_SIGNATURE (*(const u_int32_t *)"CISS") 54 u_int32_t version; 55 u_int32_t methods; 56 #define CISS_METH_READY 0x0001 57 #define CISS_METH_SIMPL 0x0002 58 #define CISS_METH_PERF 0x0004 59 #define CISS_METH_EMQ 0x0008 60 u_int32_t amethod; 61 u_int32_t rmethod; 62 u_int32_t paddr_lim; 63 u_int32_t int_delay; 64 u_int32_t int_count; 65 u_int32_t maxcmd; 66 u_int32_t scsibus; 67 #define CISS_BUS_U2 0x0001 68 #define CISS_BUS_U3 0x0002 69 #define CISS_BUS_FC1 0x0100 70 #define CISS_BUS_FC2 0x0200 71 u_int32_t troff; 72 u_int8_t hostname[16]; 73 u_int32_t heartbeat; 74 u_int32_t driverf; 75 #define CISS_DRV_UATT 0x0001 76 #define CISS_DRV_QINI 0x0002 77 #define CISS_DRV_LCKINT 0x0004 78 #define CISS_DRV_QTAGS 0x0008 79 #define CISS_DRV_ALPHA 0x0010 80 #define CISS_DRV_LUNS 0x0020 81 #define CISS_DRV_MSGRQ 0x0080 82 #define CISS_DRV_DBRD 0x0100 83 #define CISS_DRV_PRF 0x0200 84 u_int32_t maxsg; 85 } __packed; 86 87 struct ciss_inquiry { 88 u_int8_t numld; 89 u_int8_t sign[4]; 90 u_int8_t fw_running[4]; 91 u_int8_t fw_stored[4]; 92 u_int8_t hw_rev; 93 u_int8_t resv0[12]; 94 u_int16_t pci_vendor; 95 u_int16_t pci_product; 96 u_int8_t resv1[10]; 97 u_int8_t market_rev; 98 u_int8_t flags; 99 #define CISS_INQ_WIDE 0x08 100 #define CISS_INQ_BIGMAP 0x80 101 #define CISS_INQ_BITS "\020\04WIDE\010BIGMAP" 102 u_int8_t resv2[2]; 103 u_int8_t nscsi_bus; 104 u_int8_t resv3[4]; 105 u_int8_t clk[4]; /* unaligned dumbness */ 106 u_int8_t buswidth; 107 u_int8_t disks[CISS_DRVMAP_SIZE]; 108 u_int8_t extdisks[CISS_DRVMAP_SIZE]; 109 u_int8_t nondisks[CISS_DRVMAP_SIZE]; 110 } __packed; 111 112 struct ciss_ldmap { 113 u_int32_t size; 114 u_int32_t resv; 115 struct { 116 u_int32_t tgt; 117 u_int32_t tgt2; 118 } map[1]; 119 } __packed; 120 121 struct ciss_flush { 122 u_int16_t flush; 123 #define CISS_FLUSH_ENABLE 0 124 #define CISS_FLUSH_DISABLE 1 125 u_int16_t resv[255]; 126 } __packed; 127 128 struct ciss_cmd { 129 u_int8_t resv0; /* 00 */ 130 u_int8_t sgin; /* 01: #sg in the cmd */ 131 u_int16_t sglen; /* 02: #sg total */ 132 u_int32_t id; /* 04: cmd id << 2 and status bits */ 133 #define CISS_CMD_ERR 0x02 134 u_int32_t id_hi; /* 08: not used */ 135 u_int32_t tgt; /* 0c: tgt:bus:mode or lun:mode */ 136 #define CISS_CMD_MODE_PERIPH 0x00000000 137 #define CISS_CMD_MODE_LD 0x40000000 138 #define CISS_CMD_TGT_MASK 0x40ffffff 139 #define CISS_CMD_BUS_MASK 0x3f000000 140 #define CISS_CMD_BUS_SHIFT 24 141 u_int32_t tgt2; /* 10: scsi-3 address bytes */ 142 143 u_int8_t cdblen; /* 14: valid length of cdb */ 144 u_int8_t flags; /* 15 */ 145 #define CISS_CDB_CMD 0x00 146 #define CISS_CDB_MSG 0x01 147 #define CISS_CDB_NOTAG 0x00 148 #define CISS_CDB_SIMPL 0x20 149 #define CISS_CDB_QHEAD 0x28 150 #define CISS_CDB_ORDR 0x30 151 #define CISS_CDB_AUTO 0x38 152 #define CISS_CDB_IN 0x80 153 #define CISS_CDB_OUT 0x40 154 u_int16_t tmo; /* 16: timeout in seconds */ 155 #define CISS_MAX_CDB 12 156 u_int8_t cdb[16];/* 18 */ 157 158 u_int64_t err_pa; /* 28: pa(struct ciss_error *) */ 159 u_int32_t err_len;/* 30 */ 160 161 struct { /* 34 */ 162 u_int32_t addr_lo; 163 u_int32_t addr_hi; 164 u_int32_t len; 165 u_int32_t flags; 166 #define CISS_SG_EXT 0x0001 167 } sgl[1]; 168 } __packed; 169 170 struct ciss_error { 171 u_int8_t scsi_stat; /* SCSI_OK etc */ 172 u_int8_t senselen; 173 u_int16_t cmd_stat; 174 #define CISS_ERR_OK 0 175 #define CISS_ERR_TGTST 1 /* target status */ 176 #define CISS_ERR_UNRUN 2 177 #define CISS_ERR_OVRUN 3 178 #define CISS_ERR_INVCMD 4 179 #define CISS_ERR_PROTE 5 180 #define CISS_ERR_HWERR 6 181 #define CISS_ERR_CLOSS 7 182 #define CISS_ERR_ABRT 8 183 #define CISS_ERR_FABRT 9 184 #define CISS_ERR_UABRT 10 185 #define CISS_ERR_TMO 11 186 #define CISS_ERR_NABRT 12 187 u_int32_t resid; 188 u_int8_t err_type[4]; 189 u_int32_t err_info; 190 u_int8_t sense[32]; 191 } __packed; 192 193 struct ciss_ccb { 194 TAILQ_ENTRY(ciss_ccb) ccb_link; 195 struct ciss_softc *ccb_sc; 196 paddr_t ccb_cmdpa; 197 enum { 198 CISS_CCB_FREE = 0x01, 199 CISS_CCB_READY = 0x02, 200 CISS_CCB_ONQ = 0x04, 201 CISS_CCB_PREQ = 0x08, 202 CISS_CCB_POLL = 0x10, 203 CISS_CCB_FAIL = 0x80 204 #define CISS_CCB_BITS "\020\01FREE\02READY\03ONQ\04PREQ\05POLL\010FAIL" 205 } ccb_state; 206 207 struct scsipi_xfer *ccb_xs; 208 size_t ccb_len; 209 void *ccb_data; 210 bus_dmamap_t ccb_dmamap; 211 212 struct ciss_error ccb_err; 213 struct ciss_cmd ccb_cmd; /* followed by sgl */ 214 }; 215 216 typedef TAILQ_HEAD(ciss_queue_head, ciss_ccb) ciss_queue_head; 217 218
Indexes created Mon Sep 29 21:09:56 GMT 2025