scsi.c revision 1.2.2.2
1 1.2.2.2 yamt /* $NetBSD: scsi.c,v 1.2.2.2 2013/01/23 00:05:54 yamt Exp $ */ 2 1.2.2.2 yamt 3 1.2.2.2 yamt /* 4 1.2.2.2 yamt * Copyright (c) 1992 OMRON Corporation. 5 1.2.2.2 yamt * 6 1.2.2.2 yamt * This code is derived from software contributed to Berkeley by 7 1.2.2.2 yamt * OMRON Corporation. 8 1.2.2.2 yamt * 9 1.2.2.2 yamt * Redistribution and use in source and binary forms, with or without 10 1.2.2.2 yamt * modification, are permitted provided that the following conditions 11 1.2.2.2 yamt * are met: 12 1.2.2.2 yamt * 1. Redistributions of source code must retain the above copyright 13 1.2.2.2 yamt * notice, this list of conditions and the following disclaimer. 14 1.2.2.2 yamt * 2. Redistributions in binary form must reproduce the above copyright 15 1.2.2.2 yamt * notice, this list of conditions and the following disclaimer in the 16 1.2.2.2 yamt * documentation and/or other materials provided with the distribution. 17 1.2.2.2 yamt * 3. All advertising materials mentioning features or use of this software 18 1.2.2.2 yamt * must display the following acknowledgement: 19 1.2.2.2 yamt * This product includes software developed by the University of 20 1.2.2.2 yamt * California, Berkeley and its contributors. 21 1.2.2.2 yamt * 4. Neither the name of the University nor the names of its contributors 22 1.2.2.2 yamt * may be used to endorse or promote products derived from this software 23 1.2.2.2 yamt * without specific prior written permission. 24 1.2.2.2 yamt * 25 1.2.2.2 yamt * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 26 1.2.2.2 yamt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 1.2.2.2 yamt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28 1.2.2.2 yamt * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 29 1.2.2.2 yamt * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30 1.2.2.2 yamt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 1.2.2.2 yamt * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 1.2.2.2 yamt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 1.2.2.2 yamt * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 1.2.2.2 yamt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 1.2.2.2 yamt * SUCH DAMAGE. 36 1.2.2.2 yamt * 37 1.2.2.2 yamt * @(#)scsi.c 8.1 (Berkeley) 6/10/93 38 1.2.2.2 yamt */ 39 1.2.2.2 yamt /* 40 1.2.2.2 yamt * Copyright (c) 1992, 1993 41 1.2.2.2 yamt * The Regents of the University of California. All rights reserved. 42 1.2.2.2 yamt * 43 1.2.2.2 yamt * This code is derived from software contributed to Berkeley by 44 1.2.2.2 yamt * OMRON Corporation. 45 1.2.2.2 yamt * 46 1.2.2.2 yamt * Redistribution and use in source and binary forms, with or without 47 1.2.2.2 yamt * modification, are permitted provided that the following conditions 48 1.2.2.2 yamt * are met: 49 1.2.2.2 yamt * 1. Redistributions of source code must retain the above copyright 50 1.2.2.2 yamt * notice, this list of conditions and the following disclaimer. 51 1.2.2.2 yamt * 2. Redistributions in binary form must reproduce the above copyright 52 1.2.2.2 yamt * notice, this list of conditions and the following disclaimer in the 53 1.2.2.2 yamt * documentation and/or other materials provided with the distribution. 54 1.2.2.2 yamt * 3. Neither the name of the University nor the names of its contributors 55 1.2.2.2 yamt * may be used to endorse or promote products derived from this software 56 1.2.2.2 yamt * without specific prior written permission. 57 1.2.2.2 yamt * 58 1.2.2.2 yamt * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 59 1.2.2.2 yamt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 60 1.2.2.2 yamt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 61 1.2.2.2 yamt * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 62 1.2.2.2 yamt * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 63 1.2.2.2 yamt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 64 1.2.2.2 yamt * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 65 1.2.2.2 yamt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 66 1.2.2.2 yamt * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 67 1.2.2.2 yamt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 68 1.2.2.2 yamt * SUCH DAMAGE. 69 1.2.2.2 yamt * 70 1.2.2.2 yamt * @(#)scsi.c 8.1 (Berkeley) 6/10/93 71 1.2.2.2 yamt */ 72 1.2.2.2 yamt 73 1.2.2.2 yamt /* 74 1.2.2.2 yamt * scsi.c -- front end of SCSI test commands 75 1.2.2.2 yamt * by A.Fujita, FEB-09-1992 76 1.2.2.2 yamt */ 77 1.2.2.2 yamt 78 1.2.2.2 yamt #include <sys/param.h> 79 1.2.2.2 yamt #include <lib/libkern/libkern.h> 80 1.2.2.2 yamt #include <luna68k/stand/boot/samachdep.h> 81 1.2.2.2 yamt #include <luna68k/stand/boot/scsireg.h> 82 1.2.2.2 yamt #include <luna68k/stand/boot/status.h> 83 1.2.2.2 yamt 84 1.2.2.2 yamt 85 1.2.2.2 yamt int scsi_device = 6; 86 1.2.2.2 yamt 87 1.2.2.2 yamt #define SENSBUFF 8 /* 6/10/93P%$%98.1i%$%P$G%;%s%9%G!<%? */ 88 1.2.2.2 yamt /* $ND9$5$r#8/usr/src/sys/luna68k/stand/SCCS/s.scsi.c$%H0JFb$K8GDj$7$F */ 89 1.2.2.2 yamt u_char sensbuff[SENSBUFF]; /* #80J>e$OL50UL#$G$"$k!# */ 90 1.2.2.2 yamt 91 1.2.2.2 yamt static struct scsi_inquiry inquirybuf; 92 1.2.2.2 yamt static struct scsi_fmt_cdb inquiry = { 93 1.2.2.2 yamt 6, 94 1.2.2.2 yamt { CMD_INQUIRY, 0, 0, 0, sizeof(inquirybuf), 0 } 95 1.2.2.2 yamt }; 96 1.2.2.2 yamt 97 1.2.2.2 yamt static u_long capacitybuf[2]; 98 1.2.2.2 yamt struct scsi_fmt_cdb capacity = { 99 1.2.2.2 yamt 10, 100 1.2.2.2 yamt { CMD_READ_CAPACITY, 0, 0, 0, 0, 0, 0, 0, 0, 0 } 101 1.2.2.2 yamt }; 102 1.2.2.2 yamt 103 1.2.2.2 yamt 104 1.2.2.2 yamt int 105 1.2.2.2 yamt scsi(int argc, char *argv[]) 106 1.2.2.2 yamt { 107 1.2.2.2 yamt char *p; 108 1.2.2.2 yamt int i, status; 109 1.2.2.2 yamt 110 1.2.2.2 yamt if (argc < 2) { 111 1.2.2.2 yamt printf("This command is required subcommand !!\n"); 112 1.2.2.2 yamt return(ST_ERROR); 113 1.2.2.2 yamt } 114 1.2.2.2 yamt 115 1.2.2.2 yamt if (!strcmp(argv[1], "device")) { 116 1.2.2.2 yamt if (argc > 2) { 117 1.2.2.2 yamt i = 0; 118 1.2.2.2 yamt for (p = argv[2]; *p != '\0' ; p++) { 119 1.2.2.2 yamt i = i * 10 + *p - '0'; 120 1.2.2.2 yamt } 121 1.2.2.2 yamt if ( i < 8 && i >= 0) { 122 1.2.2.2 yamt scsi_device = i; 123 1.2.2.2 yamt } 124 1.2.2.2 yamt } 125 1.2.2.2 yamt printf("Current Device ID: %d\n", scsi_device); 126 1.2.2.2 yamt } else if (!strcmp(argv[1], "test_unit_rdy")) { 127 1.2.2.2 yamt /* CTLR SLAVE LUN */ 128 1.2.2.2 yamt scsi_test_unit_rdy( 0, scsi_device, 0); 129 1.2.2.2 yamt } else if (!strcmp(argv[1], "request_sense")) { 130 1.2.2.2 yamt /* CTLR SLAVE LUN */ 131 1.2.2.2 yamt scsi_request_sense( 0, scsi_device, 0, sensbuff, SENSBUFF); 132 1.2.2.2 yamt } else if (!strcmp(argv[1], "inquiry")) { 133 1.2.2.2 yamt if (scsi_immed_command( 0, scsi_device, 0, &inquiry, 134 1.2.2.2 yamt (u_char *) &inquirybuf, sizeof(inquirybuf)) == 0) { 135 1.2.2.2 yamt printf("Type:\t0x%x\n", inquirybuf.type); 136 1.2.2.2 yamt printf("Qualifier:\t0x%x\n", inquirybuf.qual); 137 1.2.2.2 yamt printf("Version:\t0x%x\n", inquirybuf.version); 138 1.2.2.2 yamt printf("RDF:\t0x%x\n", inquirybuf.rsvd); 139 1.2.2.2 yamt 140 1.2.2.2 yamt printf("Vender ID:\t"); 141 1.2.2.2 yamt for (i = 0; i < 8; i++) 142 1.2.2.2 yamt printf("%c", inquirybuf.vendor_id[i]); 143 1.2.2.2 yamt printf("\n"); 144 1.2.2.2 yamt 145 1.2.2.2 yamt printf("Product ID:\t"); 146 1.2.2.2 yamt for (i = 0; i < 16; i++) 147 1.2.2.2 yamt printf("%c", inquirybuf.product_id[i]); 148 1.2.2.2 yamt printf("\n"); 149 1.2.2.2 yamt 150 1.2.2.2 yamt printf("Revision:\t"); 151 1.2.2.2 yamt for (i = 0; i < 4; i++) 152 1.2.2.2 yamt printf("%c", inquirybuf.rev[i]); 153 1.2.2.2 yamt printf("\n"); 154 1.2.2.2 yamt } 155 1.2.2.2 yamt } else if (!strcmp(argv[1], "read_capacity")) { 156 1.2.2.2 yamt if (scsi_immed_command( 0, scsi_device, 0, &capacity, 157 1.2.2.2 yamt (u_char *) &capacitybuf, sizeof(capacitybuf)) == 0) { 158 1.2.2.2 yamt printf("Logical Block Address:\t%ld (0x%lx)\n", 159 1.2.2.2 yamt capacitybuf[0], capacitybuf[0]); 160 1.2.2.2 yamt printf("Block Length:\t\t%ld (0x%lx)\n", 161 1.2.2.2 yamt capacitybuf[1], capacitybuf[1]); 162 1.2.2.2 yamt } 163 1.2.2.2 yamt } else if (!strcmp(argv[1], "trace")) { 164 1.2.2.2 yamt for (i = 0; i < 7; i++) { 165 1.2.2.2 yamt printf("SCSI ID %d .... ", i); 166 1.2.2.2 yamt status = scsi_test_unit_rdy( 0, i, 0); 167 1.2.2.2 yamt if (status >= 0) 168 1.2.2.2 yamt printf("found.\n"); 169 1.2.2.2 yamt else 170 1.2.2.2 yamt printf("no.\n"); 171 1.2.2.2 yamt } 172 1.2.2.2 yamt } else if (!strcmp(argv[1], "format_unit")) { 173 1.2.2.2 yamt i = 0; 174 1.2.2.2 yamt while (i == 0) { 175 1.2.2.2 yamt printf("Do you really want to format SCSI %d device ? [y/n]: ", 176 1.2.2.2 yamt scsi_device); 177 1.2.2.2 yamt i = getchar(); 178 1.2.2.2 yamt printf("\n"); 179 1.2.2.2 yamt if ((i != 'y') && (i != 'Y') && (i != 'n') && (i != 'N')) 180 1.2.2.2 yamt i = 0; 181 1.2.2.2 yamt } 182 1.2.2.2 yamt 183 1.2.2.2 yamt if ((i == 'y') || (i == 'Y')) 184 1.2.2.2 yamt status = scsi_format_unit( 0, scsi_device, 0); 185 1.2.2.2 yamt } 186 1.2.2.2 yamt 187 1.2.2.2 yamt return(ST_NORMAL); 188 1.2.2.2 yamt } 189 1.2.2.2 yamt 190 1.2.2.2 yamt static struct scsi_fmt_cdb scsi_cdb = { 191 1.2.2.2 yamt 10, 192 1.2.2.2 yamt { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } 193 1.2.2.2 yamt }; 194 1.2.2.2 yamt 195 1.2.2.2 yamt int 196 1.2.2.2 yamt scsi_read_raw(u_int target, u_int blk, u_int nblk, u_char *buff, u_int len) 197 1.2.2.2 yamt { 198 1.2.2.2 yamt struct scsi_fmt_cdb *cdb = &scsi_cdb; 199 1.2.2.2 yamt 200 1.2.2.2 yamt cdb->cdb[0] = CMD_READ_EXT; 201 1.2.2.2 yamt 202 1.2.2.2 yamt cdb->cdb[2] = (blk & 0xff000000) >> 24; 203 1.2.2.2 yamt cdb->cdb[3] = (blk & 0x00ff0000) >> 16; 204 1.2.2.2 yamt cdb->cdb[4] = (blk & 0x0000ff00) >> 8; 205 1.2.2.2 yamt cdb->cdb[5] = (blk & 0x000000ff); 206 1.2.2.2 yamt 207 1.2.2.2 yamt cdb->cdb[7] = (nblk & 0xff00) >> 8; 208 1.2.2.2 yamt cdb->cdb[8] = (nblk & 0x00ff); 209 1.2.2.2 yamt 210 1.2.2.2 yamt if (scsi_immed_command(0, target, 0, cdb, buff, len) == 0) 211 1.2.2.2 yamt return(1); 212 1.2.2.2 yamt else 213 1.2.2.2 yamt return(0); 214 1.2.2.2 yamt } 215 1.2.2.2 yamt 216 1.2.2.2 yamt int 217 1.2.2.2 yamt scsi_read(u_int blk, u_char *buff, u_int len) 218 1.2.2.2 yamt { 219 1.2.2.2 yamt u_int nblk = len >> DEV_BSHIFT; 220 1.2.2.2 yamt 221 1.2.2.2 yamt return(scsi_read_raw(scsi_device, blk, nblk, buff, len)); 222 1.2.2.2 yamt } 223 1.2.2.2 yamt 224 1.2.2.2 yamt int 225 1.2.2.2 yamt scsi_write(u_int blk, u_char *buff, u_int len) 226 1.2.2.2 yamt { 227 1.2.2.2 yamt struct scsi_fmt_cdb *cdb = &scsi_cdb; 228 1.2.2.2 yamt 229 1.2.2.2 yamt cdb->cdb[0] = CMD_WRITE_EXT; 230 1.2.2.2 yamt 231 1.2.2.2 yamt cdb->cdb[2] = (blk & 0xff000000) >> 24; 232 1.2.2.2 yamt cdb->cdb[3] = (blk & 0x00ff0000) >> 16; 233 1.2.2.2 yamt cdb->cdb[4] = (blk & 0x0000ff00) >> 8; 234 1.2.2.2 yamt cdb->cdb[5] = (blk & 0x000000ff); 235 1.2.2.2 yamt 236 1.2.2.2 yamt cdb->cdb[7] = ((len >> DEV_BSHIFT) & 0xff00) >> 8; 237 1.2.2.2 yamt cdb->cdb[8] = ((len >> DEV_BSHIFT) & 0x00ff); 238 1.2.2.2 yamt 239 1.2.2.2 yamt if (scsi_immed_command(0, scsi_device, 0, cdb, buff, len) == 0) 240 1.2.2.2 yamt return(1); 241 1.2.2.2 yamt else 242 1.2.2.2 yamt return(0); 243 1.2.2.2 yamt } 244
Indexes created Mon Oct 13 05:10:05 GMT 2025