ata_all.c revision 220616
1290650Shselasky/*- 2290650Shselasky * Copyright (c) 2009 Alexander Motin <mav@FreeBSD.org> 3290650Shselasky * All rights reserved. 4290650Shselasky * 5290650Shselasky * Redistribution and use in source and binary forms, with or without 6290650Shselasky * modification, are permitted provided that the following conditions 7290650Shselasky * are met: 8290650Shselasky * 1. Redistributions of source code must retain the above copyright 9290650Shselasky * notice, this list of conditions and the following disclaimer, 10290650Shselasky * without modification, immediately at the beginning of the file. 11290650Shselasky * 2. Redistributions in binary form must reproduce the above copyright 12290650Shselasky * notice, this list of conditions and the following disclaimer in the 13290650Shselasky * documentation and/or other materials provided with the distribution. 14290650Shselasky * 15290650Shselasky * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16290650Shselasky * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17290650Shselasky * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18290650Shselasky * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19290650Shselasky * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20290650Shselasky * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21290650Shselasky * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22290650Shselasky * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23290650Shselasky * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24290650Shselasky * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25290650Shselasky */ 26290650Shselasky 27290650Shselasky#include <sys/cdefs.h> 28290650Shselasky__FBSDID("$FreeBSD: head/sys/cam/ata/ata_all.c 220616 2011-04-14 08:17:45Z mav $"); 29290650Shselasky 30290650Shselasky#include <sys/param.h> 31290650Shselasky 32290650Shselasky#ifdef _KERNEL 33290650Shselasky#include <opt_scsi.h> 34290650Shselasky 35290650Shselasky#include <sys/systm.h> 36290650Shselasky#include <sys/libkern.h> 37290650Shselasky#include <sys/kernel.h> 38290650Shselasky#include <sys/sysctl.h> 39290650Shselasky#else 40290650Shselasky#include <errno.h> 41290650Shselasky#include <stdio.h> 42290650Shselasky#include <stdlib.h> 43290650Shselasky#include <string.h> 44290650Shselasky#ifndef min 45290650Shselasky#define min(a,b) (((a)<(b))?(a):(b)) 46290650Shselasky#endif 47290650Shselasky#endif 48290650Shselasky 49290650Shselasky#include <cam/cam.h> 50290650Shselasky#include <cam/cam_ccb.h> 51290650Shselasky#include <cam/cam_queue.h> 52290650Shselasky#include <cam/cam_xpt.h> 53291938Shselasky#include <sys/ata.h> 54291938Shselasky#include <cam/ata/ata_all.h> 55291938Shselasky#include <sys/sbuf.h> 56291938Shselasky#include <sys/endian.h> 57291938Shselasky 58291938Shselaskyint 59291938Shselaskyata_version(int ver) 60290650Shselasky{ 61290650Shselasky int bit; 62290650Shselasky 63290650Shselasky if (ver == 0xffff) 64290650Shselasky return 0; 65290650Shselasky for (bit = 15; bit >= 0; bit--) 66290650Shselasky if (ver & (1<<bit)) 67290650Shselasky return bit; 68290650Shselasky return 0; 69290650Shselasky} 70290650Shselasky 71290650Shselaskychar * 72290650Shselaskyata_op_string(struct ata_cmd *cmd) 73290650Shselasky{ 74290650Shselasky 75290650Shselasky if (cmd->control & 0x04) 76290650Shselasky return ("SOFT_RESET"); 77290650Shselasky switch (cmd->command) { 78290650Shselasky case 0x00: return ("NOP"); 79290650Shselasky case 0x03: return ("CFA_REQUEST_EXTENDED_ERROR"); 80290650Shselasky case 0x06: 81290650Shselasky switch (cmd->features) { 82290650Shselasky case 0x01: return ("DSM TRIM"); 83290650Shselasky } 84291070Shselasky return "DSM"; 85290650Shselasky case 0x08: return ("DEVICE_RESET"); 86291070Shselasky case 0x20: return ("READ"); 87290650Shselasky case 0x24: return ("READ48"); 88290650Shselasky case 0x25: return ("READ_DMA48"); 89290650Shselasky case 0x26: return ("READ_DMA_QUEUED48"); 90290650Shselasky case 0x27: return ("READ_NATIVE_MAX_ADDRESS48"); 91290650Shselasky case 0x29: return ("READ_MUL48"); 92290650Shselasky case 0x2a: return ("READ_STREAM_DMA48"); 93290650Shselasky case 0x2b: return ("READ_STREAM48"); 94290650Shselasky case 0x2f: return ("READ_LOG_EXT"); 95290650Shselasky case 0x30: return ("WRITE"); 96290650Shselasky case 0x34: return ("WRITE48"); 97290650Shselasky case 0x35: return ("WRITE_DMA48"); 98290650Shselasky case 0x36: return ("WRITE_DMA_QUEUED48"); 99291070Shselasky case 0x37: return ("SET_MAX_ADDRESS48"); 100291070Shselasky case 0x39: return ("WRITE_MUL48"); 101291070Shselasky case 0x3a: return ("WRITE_STREAM_DMA48"); 102290650Shselasky case 0x3b: return ("WRITE_STREAM48"); 103290650Shselasky case 0x3d: return ("WRITE_DMA_FUA48"); 104290650Shselasky case 0x3e: return ("WRITE_DMA_QUEUED_FUA48"); 105290650Shselasky case 0x3f: return ("WRITE_LOG_EXT"); 106291070Shselasky case 0x40: return ("READ_VERIFY"); 107290650Shselasky case 0x42: return ("READ_VERIFY48"); 108290650Shselasky case 0x51: return ("CONFIGURE_STREAM"); 109290650Shselasky case 0x60: return ("READ_FPDMA_QUEUED"); 110290650Shselasky case 0x61: return ("WRITE_FPDMA_QUEUED"); 111290650Shselasky case 0x70: return ("SEEK"); 112290650Shselasky case 0x87: return ("CFA_TRANSLATE_SECTOR"); 113290650Shselasky case 0x90: return ("EXECUTE_DEVICE_DIAGNOSTIC"); 114290650Shselasky case 0x92: return ("DOWNLOAD_MICROCODE"); 115290650Shselasky case 0xa0: return ("PACKET"); 116290650Shselasky case 0xa1: return ("ATAPI_IDENTIFY"); 117290650Shselasky case 0xa2: return ("SERVICE"); 118290650Shselasky case 0xb0: return ("SMART"); 119290650Shselasky case 0xb1: return ("DEVICE CONFIGURATION"); 120290650Shselasky case 0xc0: return ("CFA_ERASE"); 121290650Shselasky case 0xc4: return ("READ_MUL"); 122290650Shselasky case 0xc5: return ("WRITE_MUL"); 123290650Shselasky case 0xc6: return ("SET_MULTI"); 124290650Shselasky case 0xc7: return ("READ_DMA_QUEUED"); 125290650Shselasky case 0xc8: return ("READ_DMA"); 126290650Shselasky case 0xca: return ("WRITE_DMA"); 127290650Shselasky case 0xcc: return ("WRITE_DMA_QUEUED"); 128290650Shselasky case 0xcd: return ("CFA_WRITE_MULTIPLE_WITHOUT_ERASE"); 129290650Shselasky case 0xce: return ("WRITE_MUL_FUA48"); 130290650Shselasky case 0xd1: return ("CHECK_MEDIA_CARD_TYPE"); 131290650Shselasky case 0xda: return ("GET_MEDIA_STATUS"); 132290650Shselasky case 0xde: return ("MEDIA_LOCK"); 133290650Shselasky case 0xdf: return ("MEDIA_UNLOCK"); 134290650Shselasky case 0xe0: return ("STANDBY_IMMEDIATE"); 135290650Shselasky case 0xe1: return ("IDLE_IMMEDIATE"); 136290650Shselasky case 0xe2: return ("STANDBY"); 137290650Shselasky case 0xe3: return ("IDLE"); 138290650Shselasky case 0xe4: return ("READ_BUFFER/PM"); 139290650Shselasky case 0xe5: return ("CHECK_POWER_MODE"); 140290650Shselasky case 0xe6: return ("SLEEP"); 141290650Shselasky case 0xe7: return ("FLUSHCACHE"); 142290650Shselasky case 0xe8: return ("WRITE_PM"); 143290650Shselasky case 0xea: return ("FLUSHCACHE48"); 144290650Shselasky case 0xec: return ("ATA_IDENTIFY"); 145290650Shselasky case 0xed: return ("MEDIA_EJECT"); 146290650Shselasky case 0xef: 147290650Shselasky switch (cmd->features) { 148290650Shselasky case 0x03: return ("SETFEATURES SET TRANSFER MODE"); 149290650Shselasky case 0x02: return ("SETFEATURES ENABLE WCACHE"); 150290650Shselasky case 0x82: return ("SETFEATURES DISABLE WCACHE"); 151290650Shselasky case 0x06: return ("SETFEATURES ENABLE PUIS"); 152291069Shselasky case 0x86: return ("SETFEATURES DISABLE PUIS"); 153290650Shselasky case 0x07: return ("SETFEATURES SPIN-UP"); 154290650Shselasky case 0x10: return ("SETFEATURES ENABLE SATA FEATURE"); 155290650Shselasky case 0x90: return ("SETFEATURES DISABLE SATA FEATURE"); 156290650Shselasky case 0xaa: return ("SETFEATURES ENABLE RCACHE"); 157290650Shselasky case 0x55: return ("SETFEATURES DISABLE RCACHE"); 158290650Shselasky } 159290650Shselasky return "SETFEATURES"; 160290650Shselasky case 0xf1: return ("SECURITY_SET_PASSWORD"); 161290650Shselasky case 0xf2: return ("SECURITY_UNLOCK"); 162290650Shselasky case 0xf3: return ("SECURITY_ERASE_PREPARE"); 163290650Shselasky case 0xf4: return ("SECURITY_ERASE_UNIT"); 164290650Shselasky case 0xf5: return ("SECURITY_FREE_LOCK"); 165290650Shselasky case 0xf6: return ("SECURITY DISABLE PASSWORD"); 166290650Shselasky case 0xf8: return ("READ_NATIVE_MAX_ADDRESS"); 167290650Shselasky case 0xf9: return ("SET_MAX_ADDRESS"); 168290650Shselasky } 169290650Shselasky return "UNKNOWN"; 170291070Shselasky} 171290650Shselasky 172290650Shselaskychar * 173291069Shselaskyata_cmd_string(struct ata_cmd *cmd, char *cmd_string, size_t len) 174290650Shselasky{ 175290650Shselasky 176290650Shselasky snprintf(cmd_string, len, "%02x %02x %02x %02x " 177290650Shselasky "%02x %02x %02x %02x %02x %02x %02x %02x", 178290650Shselasky cmd->command, cmd->features, 179290650Shselasky cmd->lba_low, cmd->lba_mid, cmd->lba_high, cmd->device, 180290650Shselasky cmd->lba_low_exp, cmd->lba_mid_exp, cmd->lba_high_exp, 181290650Shselasky cmd->features_exp, cmd->sector_count, cmd->sector_count_exp); 182290650Shselasky 183290650Shselasky return(cmd_string); 184290650Shselasky} 185290650Shselasky 186290650Shselaskychar * 187290650Shselaskyata_res_string(struct ata_res *res, char *res_string, size_t len) 188290650Shselasky{ 189290650Shselasky 190290650Shselasky snprintf(res_string, len, "%02x %02x %02x %02x " 191290650Shselasky "%02x %02x %02x %02x %02x %02x %02x", 192290650Shselasky res->status, res->error, 193290650Shselasky res->lba_low, res->lba_mid, res->lba_high, res->device, 194290650Shselasky res->lba_low_exp, res->lba_mid_exp, res->lba_high_exp, 195290650Shselasky res->sector_count, res->sector_count_exp); 196290650Shselasky 197290650Shselasky return(res_string); 198290650Shselasky} 199290650Shselasky 200290650Shselasky/* 201290650Shselasky * ata_command_sbuf() returns 0 for success and -1 for failure. 202290650Shselasky */ 203290650Shselaskyint 204290650Shselaskyata_command_sbuf(struct ccb_ataio *ataio, struct sbuf *sb) 205290650Shselasky{ 206290650Shselasky char cmd_str[(12 * 3) + 1]; 207290650Shselasky 208290650Shselasky sbuf_printf(sb, "%s. ACB: %s", 209290650Shselasky ata_op_string(&ataio->cmd), 210290650Shselasky ata_cmd_string(&ataio->cmd, cmd_str, sizeof(cmd_str))); 211290650Shselasky 212290650Shselasky return(0); 213290650Shselasky} 214290650Shselasky 215290650Shselasky/* 216290650Shselasky * ata_status_abuf() returns 0 for success and -1 for failure. 217290650Shselasky */ 218290650Shselaskyint 219290650Shselaskyata_status_sbuf(struct ccb_ataio *ataio, struct sbuf *sb) 220290650Shselasky{ 221290650Shselasky 222290650Shselasky sbuf_printf(sb, "ATA status: %02x (%s%s%s%s%s%s%s%s)", 223290650Shselasky ataio->res.status, 224290650Shselasky (ataio->res.status & 0x80) ? "BSY " : "", 225290650Shselasky (ataio->res.status & 0x40) ? "DRDY " : "", 226290650Shselasky (ataio->res.status & 0x20) ? "DF " : "", 227290650Shselasky (ataio->res.status & 0x10) ? "SERV " : "", 228290650Shselasky (ataio->res.status & 0x08) ? "DRQ " : "", 229290650Shselasky (ataio->res.status & 0x04) ? "CORR " : "", 230290650Shselasky (ataio->res.status & 0x02) ? "IDX " : "", 231290650Shselasky (ataio->res.status & 0x01) ? "ERR" : ""); 232290650Shselasky if (ataio->res.status & 1) { 233290650Shselasky sbuf_printf(sb, ", error: %02x (%s%s%s%s%s%s%s%s)", 234290650Shselasky ataio->res.error, 235290650Shselasky (ataio->res.error & 0x80) ? "ICRC " : "", 236290650Shselasky (ataio->res.error & 0x40) ? "UNC " : "", 237291070Shselasky (ataio->res.error & 0x20) ? "MC " : "", 238290650Shselasky (ataio->res.error & 0x10) ? "IDNF " : "", 239290650Shselasky (ataio->res.error & 0x08) ? "MCR " : "", 240290650Shselasky (ataio->res.error & 0x04) ? "ABRT " : "", 241290650Shselasky (ataio->res.error & 0x02) ? "NM " : "", 242290650Shselasky (ataio->res.error & 0x01) ? "ILI" : ""); 243290650Shselasky } 244290650Shselasky 245290650Shselasky return(0); 246290650Shselasky} 247290650Shselasky 248290650Shselasky/* 249290650Shselasky * ata_res_sbuf() returns 0 for success and -1 for failure. 250290650Shselasky */ 251290650Shselaskyint 252290650Shselaskyata_res_sbuf(struct ccb_ataio *ataio, struct sbuf *sb) 253290650Shselasky{ 254290650Shselasky char res_str[(11 * 3) + 1]; 255290650Shselasky 256290650Shselasky sbuf_printf(sb, "RES: %s", 257290650Shselasky ata_res_string(&ataio->res, res_str, sizeof(res_str))); 258290650Shselasky 259290650Shselasky return(0); 260290650Shselasky} 261290650Shselasky 262290650Shselaskyvoid 263290650Shselaskyata_print_ident(struct ata_params *ident_data) 264290650Shselasky{ 265290650Shselasky char product[48], revision[16]; 266290650Shselasky 267290650Shselasky cam_strvis(product, ident_data->model, sizeof(ident_data->model), 268290650Shselasky sizeof(product)); 269290650Shselasky cam_strvis(revision, ident_data->revision, sizeof(ident_data->revision), 270290650Shselasky sizeof(revision)); 271290650Shselasky printf("<%s %s> %s-%d", 272290650Shselasky product, revision, 273290650Shselasky (ident_data->config & ATA_PROTO_ATAPI) ? "ATAPI" : "ATA", 274290650Shselasky ata_version(ident_data->version_major)); 275290650Shselasky if (ident_data->satacapabilities && ident_data->satacapabilities != 0xffff) { 276290650Shselasky if (ident_data->satacapabilities & ATA_SATA_GEN3) 277290650Shselasky printf(" SATA 3.x"); 278290650Shselasky else if (ident_data->satacapabilities & ATA_SATA_GEN2) 279290650Shselasky printf(" SATA 2.x"); 280290650Shselasky else if (ident_data->satacapabilities & ATA_SATA_GEN1) 281290650Shselasky printf(" SATA 1.x"); 282290650Shselasky else 283290650Shselasky printf(" SATA"); 284291069Shselasky } 285290650Shselasky printf(" device\n"); 286290650Shselasky} 287290650Shselasky 288290650Shselaskyuint32_t 289290650Shselaskyata_logical_sector_size(struct ata_params *ident_data) 290290650Shselasky{ 291290650Shselasky if ((ident_data->pss & 0xc000) == 0x4000 && 292290650Shselasky (ident_data->pss & ATA_PSS_LSSABOVE512)) { 293290650Shselasky return ((u_int32_t)ident_data->lss_1 | 294290650Shselasky ((u_int32_t)ident_data->lss_2 << 16)); 295290650Shselasky } 296290650Shselasky return (512); 297290650Shselasky} 298290650Shselasky 299290650Shselaskyuint64_t 300290650Shselaskyata_physical_sector_size(struct ata_params *ident_data) 301290650Shselasky{ 302291070Shselasky if ((ident_data->pss & 0xc000) == 0x4000 && 303290650Shselasky (ident_data->pss & ATA_PSS_MULTLS)) { 304290650Shselasky return ((uint64_t)ata_logical_sector_size(ident_data) * 305290650Shselasky (1 << (ident_data->pss & ATA_PSS_LSPPS))); 306290650Shselasky } 307290650Shselasky return (512); 308291070Shselasky} 309290650Shselasky 310290650Shselaskyuint64_t 311290650Shselaskyata_logical_sector_offset(struct ata_params *ident_data) 312290650Shselasky{ 313290650Shselasky if ((ident_data->lsalign & 0xc000) == 0x4000) { 314291070Shselasky return ((uint64_t)ata_logical_sector_size(ident_data) * 315290650Shselasky (ident_data->lsalign & 0x3fff)); 316290650Shselasky } 317290650Shselasky return (0); 318290650Shselasky} 319290650Shselasky 320290650Shselaskyvoid 321290650Shselaskyata_28bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint8_t features, 322290650Shselasky uint32_t lba, uint8_t sector_count) 323290650Shselasky{ 324290650Shselasky bzero(&ataio->cmd, sizeof(ataio->cmd)); 325290650Shselasky ataio->cmd.flags = 0; 326290650Shselasky if (cmd == ATA_READ_DMA || 327290650Shselasky cmd == ATA_READ_DMA_QUEUED || 328290650Shselasky cmd == ATA_WRITE_DMA || 329290650Shselasky cmd == ATA_WRITE_DMA_QUEUED) 330290650Shselasky ataio->cmd.flags |= CAM_ATAIO_DMA; 331291070Shselasky ataio->cmd.command = cmd; 332290650Shselasky ataio->cmd.features = features; 333290650Shselasky ataio->cmd.lba_low = lba; 334290650Shselasky ataio->cmd.lba_mid = lba >> 8; 335290650Shselasky ataio->cmd.lba_high = lba >> 16; 336290650Shselasky ataio->cmd.device = 0x40 | ((lba >> 24) & 0x0f); 337290650Shselasky ataio->cmd.sector_count = sector_count; 338290650Shselasky} 339290650Shselasky 340290650Shselaskyvoid 341290650Shselaskyata_48bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint16_t features, 342290650Shselasky uint64_t lba, uint16_t sector_count) 343290650Shselasky{ 344290650Shselasky bzero(&ataio->cmd, sizeof(ataio->cmd)); 345290650Shselasky ataio->cmd.flags = CAM_ATAIO_48BIT; 346290650Shselasky if (cmd == ATA_READ_DMA48 || 347290650Shselasky cmd == ATA_READ_DMA_QUEUED48 || 348291070Shselasky cmd == ATA_READ_STREAM_DMA48 || 349290650Shselasky cmd == ATA_WRITE_DMA48 || 350290650Shselasky cmd == ATA_WRITE_DMA_FUA48 || 351290650Shselasky cmd == ATA_WRITE_DMA_QUEUED48 || 352290650Shselasky cmd == ATA_WRITE_DMA_QUEUED_FUA48 || 353290650Shselasky cmd == ATA_WRITE_STREAM_DMA48 || 354290650Shselasky cmd == ATA_DATA_SET_MANAGEMENT) 355290650Shselasky ataio->cmd.flags |= CAM_ATAIO_DMA; 356290650Shselasky ataio->cmd.command = cmd; 357290650Shselasky ataio->cmd.features = features; 358290650Shselasky ataio->cmd.lba_low = lba; 359290650Shselasky ataio->cmd.lba_mid = lba >> 8; 360290650Shselasky ataio->cmd.lba_high = lba >> 16; 361290650Shselasky ataio->cmd.device = 0x40; 362290650Shselasky ataio->cmd.lba_low_exp = lba >> 24; 363290650Shselasky ataio->cmd.lba_mid_exp = lba >> 32; 364290650Shselasky ataio->cmd.lba_high_exp = lba >> 40; 365290650Shselasky ataio->cmd.features_exp = features >> 8; 366291932Shselasky ataio->cmd.sector_count = sector_count; 367290650Shselasky ataio->cmd.sector_count_exp = sector_count >> 8; 368290650Shselasky} 369290650Shselasky 370290650Shselaskyvoid 371290650Shselaskyata_ncq_cmd(struct ccb_ataio *ataio, uint8_t cmd, 372291070Shselasky uint64_t lba, uint16_t sector_count) 373292838Shselasky{ 374291070Shselasky bzero(&ataio->cmd, sizeof(ataio->cmd)); 375290650Shselasky ataio->cmd.flags = CAM_ATAIO_48BIT | CAM_ATAIO_FPDMA; 376294314Shselasky ataio->cmd.command = cmd; 377294314Shselasky ataio->cmd.features = sector_count; 378290650Shselasky ataio->cmd.lba_low = lba; 379290650Shselasky ataio->cmd.lba_mid = lba >> 8; 380290650Shselasky ataio->cmd.lba_high = lba >> 16; 381290650Shselasky ataio->cmd.device = 0x40; 382290650Shselasky ataio->cmd.lba_low_exp = lba >> 24; 383290650Shselasky ataio->cmd.lba_mid_exp = lba >> 32; 384290650Shselasky ataio->cmd.lba_high_exp = lba >> 40; 385290650Shselasky ataio->cmd.features_exp = sector_count >> 8; 386290650Shselasky} 387290650Shselasky 388290650Shselaskyvoid 389290650Shselaskyata_reset_cmd(struct ccb_ataio *ataio) 390290650Shselasky{ 391290650Shselasky bzero(&ataio->cmd, sizeof(ataio->cmd)); 392290650Shselasky ataio->cmd.flags = CAM_ATAIO_CONTROL | CAM_ATAIO_NEEDRESULT; 393291932Shselasky ataio->cmd.control = 0x04; 394300277Shselasky} 395300277Shselasky 396292838Shselaskyvoid 397292838Shselaskyata_pm_read_cmd(struct ccb_ataio *ataio, int reg, int port) 398290650Shselasky{ 399290650Shselasky bzero(&ataio->cmd, sizeof(ataio->cmd)); 400290650Shselasky ataio->cmd.flags = CAM_ATAIO_NEEDRESULT; 401290650Shselasky ataio->cmd.command = ATA_READ_PM; 402290650Shselasky ataio->cmd.features = reg; 403290650Shselasky ataio->cmd.device = port & 0x0f; 404290650Shselasky} 405290650Shselasky 406290650Shselaskyvoid 407290650Shselaskyata_pm_write_cmd(struct ccb_ataio *ataio, int reg, int port, uint32_t val) 408291070Shselasky{ 409291070Shselasky bzero(&ataio->cmd, sizeof(ataio->cmd)); 410290650Shselasky ataio->cmd.flags = 0; 411290650Shselasky ataio->cmd.command = ATA_WRITE_PM; 412290650Shselasky ataio->cmd.features = reg; 413291070Shselasky ataio->cmd.sector_count = val; 414291070Shselasky ataio->cmd.lba_low = val >> 8; 415290650Shselasky ataio->cmd.lba_mid = val >> 16; 416290650Shselasky ataio->cmd.lba_high = val >> 24; 417290650Shselasky ataio->cmd.device = port & 0x0f; 418291070Shselasky} 419291070Shselasky 420290650Shselaskyvoid 421290650Shselaskyata_bswap(int8_t *buf, int len) 422290650Shselasky{ 423291070Shselasky u_int16_t *ptr = (u_int16_t*)(buf + len); 424291070Shselasky 425290650Shselasky while (--ptr >= (u_int16_t*)buf) 426291070Shselasky *ptr = be16toh(*ptr); 427291070Shselasky} 428290650Shselasky 429291070Shselaskyvoid 430291070Shselaskyata_btrim(int8_t *buf, int len) 431290650Shselasky{ 432291070Shselasky int8_t *ptr; 433290650Shselasky 434290650Shselasky for (ptr = buf; ptr < buf+len; ++ptr) 435290650Shselasky if (!*ptr || *ptr == '_') 436290650Shselasky *ptr = ' '; 437290650Shselasky for (ptr = buf + len - 1; ptr >= buf && *ptr == ' '; --ptr) 438290650Shselasky *ptr = 0; 439290650Shselasky} 440290650Shselasky 441290650Shselaskyvoid 442290650Shselaskyata_bpack(int8_t *src, int8_t *dst, int len) 443290650Shselasky{ 444290650Shselasky int i, j, blank; 445290650Shselasky 446290650Shselasky for (i = j = blank = 0 ; i < len; i++) { 447291070Shselasky if (blank && src[i] == ' ') continue; 448291070Shselasky if (blank && src[i] != ' ') { 449291070Shselasky dst[j++] = src[i]; 450290650Shselasky blank = 0; 451290650Shselasky continue; 452290650Shselasky } 453290650Shselasky if (src[i] == ' ') { 454290650Shselasky blank = 1; 455290650Shselasky if (i == 0) 456290650Shselasky continue; 457290650Shselasky } 458290650Shselasky dst[j++] = src[i]; 459290650Shselasky } 460290650Shselasky while (j < len) 461290650Shselasky dst[j++] = 0x00; 462290650Shselasky} 463290650Shselasky 464290650Shselaskyint 465290650Shselaskyata_max_pmode(struct ata_params *ap) 466290650Shselasky{ 467290650Shselasky if (ap->atavalid & ATA_FLAG_64_70) { 468290650Shselasky if (ap->apiomodes & 0x02) 469290650Shselasky return ATA_PIO4; 470290650Shselasky if (ap->apiomodes & 0x01) 471290650Shselasky return ATA_PIO3; 472290650Shselasky } 473290650Shselasky if (ap->mwdmamodes & 0x04) 474290650Shselasky return ATA_PIO4; 475290650Shselasky if (ap->mwdmamodes & 0x02) 476290650Shselasky return ATA_PIO3; 477290650Shselasky if (ap->mwdmamodes & 0x01) 478290650Shselasky return ATA_PIO2; 479290650Shselasky if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x200) 480290650Shselasky return ATA_PIO2; 481290650Shselasky if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x100) 482290650Shselasky return ATA_PIO1; 483290650Shselasky if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x000) 484290650Shselasky return ATA_PIO0; 485290650Shselasky return ATA_PIO0; 486290650Shselasky} 487290650Shselasky 488290650Shselaskyint 489290650Shselaskyata_max_wmode(struct ata_params *ap) 490290650Shselasky{ 491291070Shselasky if (ap->mwdmamodes & 0x04) 492290650Shselasky return ATA_WDMA2; 493291070Shselasky if (ap->mwdmamodes & 0x02) 494290650Shselasky return ATA_WDMA1; 495290650Shselasky if (ap->mwdmamodes & 0x01) 496290650Shselasky return ATA_WDMA0; 497290650Shselasky return -1; 498290650Shselasky} 499290650Shselasky 500290650Shselaskyint 501300277Shselaskyata_max_umode(struct ata_params *ap) 502300277Shselasky{ 503300277Shselasky if (ap->atavalid & ATA_FLAG_88) { 504300277Shselasky if (ap->udmamodes & 0x40) 505300277Shselasky return ATA_UDMA6; 506300277Shselasky if (ap->udmamodes & 0x20) 507300277Shselasky return ATA_UDMA5; 508300280Shselasky if (ap->udmamodes & 0x10) 509300280Shselasky return ATA_UDMA4; 510300280Shselasky if (ap->udmamodes & 0x08) 511300280Shselasky return ATA_UDMA3; 512291070Shselasky if (ap->udmamodes & 0x04) 513290650Shselasky return ATA_UDMA2; 514291070Shselasky if (ap->udmamodes & 0x02) 515291070Shselasky return ATA_UDMA1; 516291070Shselasky if (ap->udmamodes & 0x01) 517290650Shselasky return ATA_UDMA0; 518290650Shselasky } 519291070Shselasky return -1; 520291070Shselasky} 521290650Shselasky 522290650Shselaskyint 523291070Shselaskyata_max_mode(struct ata_params *ap, int maxmode) 524291070Shselasky{ 525291070Shselasky 526290650Shselasky if (maxmode == 0) 527290650Shselasky maxmode = ATA_DMA_MAX; 528291070Shselasky if (maxmode >= ATA_UDMA0 && ata_max_umode(ap) > 0) 529290650Shselasky return (min(maxmode, ata_max_umode(ap))); 530290650Shselasky if (maxmode >= ATA_WDMA0 && ata_max_wmode(ap) > 0) 531290650Shselasky return (min(maxmode, ata_max_wmode(ap))); 532291070Shselasky return (min(maxmode, ata_max_pmode(ap))); 533291070Shselasky} 534291070Shselasky 535290650Shselaskychar * 536291070Shselaskyata_mode2string(int mode) 537290650Shselasky{ 538290650Shselasky switch (mode) { 539290650Shselasky case -1: return "UNSUPPORTED"; 540290650Shselasky case 0: return "NONE"; 541290650Shselasky case ATA_PIO0: return "PIO0"; 542290650Shselasky case ATA_PIO1: return "PIO1"; 543290650Shselasky case ATA_PIO2: return "PIO2"; 544290650Shselasky case ATA_PIO3: return "PIO3"; 545290650Shselasky case ATA_PIO4: return "PIO4"; 546290650Shselasky case ATA_WDMA0: return "WDMA0"; 547290650Shselasky case ATA_WDMA1: return "WDMA1"; 548290650Shselasky case ATA_WDMA2: return "WDMA2"; 549290650Shselasky case ATA_UDMA0: return "UDMA0"; 550290650Shselasky case ATA_UDMA1: return "UDMA1"; 551290650Shselasky case ATA_UDMA2: return "UDMA2"; 552290650Shselasky case ATA_UDMA3: return "UDMA3"; 553290650Shselasky case ATA_UDMA4: return "UDMA4"; 554290650Shselasky case ATA_UDMA5: return "UDMA5"; 555290650Shselasky case ATA_UDMA6: return "UDMA6"; 556290650Shselasky default: 557290650Shselasky if (mode & ATA_DMA_MASK) 558290650Shselasky return "BIOSDMA"; 559290650Shselasky else 560290650Shselasky return "BIOSPIO"; 561290650Shselasky } 562290650Shselasky} 563290650Shselasky 564290650Shselaskyint 565290650Shselaskyata_string2mode(char *str) 566290650Shselasky{ 567290650Shselasky if (!strcasecmp(str, "PIO0")) return (ATA_PIO0); 568290650Shselasky if (!strcasecmp(str, "PIO1")) return (ATA_PIO1); 569290650Shselasky if (!strcasecmp(str, "PIO2")) return (ATA_PIO2); 570290650Shselasky if (!strcasecmp(str, "PIO3")) return (ATA_PIO3); 571290650Shselasky if (!strcasecmp(str, "PIO4")) return (ATA_PIO4); 572290650Shselasky if (!strcasecmp(str, "WDMA0")) return (ATA_WDMA0); 573290650Shselasky if (!strcasecmp(str, "WDMA1")) return (ATA_WDMA1); 574290650Shselasky if (!strcasecmp(str, "WDMA2")) return (ATA_WDMA2); 575290650Shselasky if (!strcasecmp(str, "UDMA0")) return (ATA_UDMA0); 576290650Shselasky if (!strcasecmp(str, "UDMA16")) return (ATA_UDMA0); 577290650Shselasky if (!strcasecmp(str, "UDMA1")) return (ATA_UDMA1); 578290650Shselasky if (!strcasecmp(str, "UDMA25")) return (ATA_UDMA1); 579290650Shselasky if (!strcasecmp(str, "UDMA2")) return (ATA_UDMA2); 580290650Shselasky if (!strcasecmp(str, "UDMA33")) return (ATA_UDMA2); 581290650Shselasky if (!strcasecmp(str, "UDMA3")) return (ATA_UDMA3); 582290650Shselasky if (!strcasecmp(str, "UDMA44")) return (ATA_UDMA3); 583290650Shselasky if (!strcasecmp(str, "UDMA4")) return (ATA_UDMA4); 584290650Shselasky if (!strcasecmp(str, "UDMA66")) return (ATA_UDMA4); 585290650Shselasky if (!strcasecmp(str, "UDMA5")) return (ATA_UDMA5); 586290650Shselasky if (!strcasecmp(str, "UDMA100")) return (ATA_UDMA5); 587290650Shselasky if (!strcasecmp(str, "UDMA6")) return (ATA_UDMA6); 588290650Shselasky if (!strcasecmp(str, "UDMA133")) return (ATA_UDMA6); 589290650Shselasky return (-1); 590290650Shselasky} 591290650Shselasky 592290650Shselasky 593290650Shselaskyu_int 594290650Shselaskyata_mode2speed(int mode) 595290650Shselasky{ 596290650Shselasky switch (mode) { 597290650Shselasky case ATA_PIO0: 598290650Shselasky default: 599290650Shselasky return (3300); 600290650Shselasky case ATA_PIO1: 601290650Shselasky return (5200); 602290650Shselasky case ATA_PIO2: 603290650Shselasky return (8300); 604290650Shselasky case ATA_PIO3: 605290650Shselasky return (11100); 606290650Shselasky case ATA_PIO4: 607290650Shselasky return (16700); 608290650Shselasky case ATA_WDMA0: 609290650Shselasky return (4200); 610290650Shselasky case ATA_WDMA1: 611290650Shselasky return (13300); 612290650Shselasky case ATA_WDMA2: 613290650Shselasky return (16700); 614290650Shselasky case ATA_UDMA0: 615290650Shselasky return (16700); 616290650Shselasky case ATA_UDMA1: 617290650Shselasky return (25000); 618290650Shselasky case ATA_UDMA2: 619290650Shselasky return (33300); 620290650Shselasky case ATA_UDMA3: 621290650Shselasky return (44400); 622290650Shselasky case ATA_UDMA4: 623290650Shselasky return (66700); 624290650Shselasky case ATA_UDMA5: 625290650Shselasky return (100000); 626290650Shselasky case ATA_UDMA6: 627290650Shselasky return (133000); 628290650Shselasky } 629290650Shselasky} 630290650Shselasky 631290650Shselaskyu_int 632290650Shselaskyata_revision2speed(int revision) 633290650Shselasky{ 634290650Shselasky switch (revision) { 635290650Shselasky case 1: 636290650Shselasky default: 637290650Shselasky return (150000); 638290650Shselasky case 2: 639290650Shselasky return (300000); 640290650Shselasky case 3: 641290650Shselasky return (600000); 642290650Shselasky } 643290650Shselasky} 644291070Shselasky 645290650Shselaskyint 646290650Shselaskyata_speed2revision(u_int speed) 647290650Shselasky{ 648290650Shselasky switch (speed) { 649290650Shselasky case 0: 650290650Shselasky return (0); 651290650Shselasky case 150000: 652290650Shselasky return (1); 653290650Shselasky case 300000: 654290650Shselasky return (2); 655290650Shselasky case 600000: 656290650Shselasky return (3); 657290650Shselasky default: 658290650Shselasky return (-1); 659290650Shselasky } 660290650Shselasky} 661290650Shselasky 662290650Shselaskyint 663290650Shselaskyata_identify_match(caddr_t identbuffer, caddr_t table_entry) 664290650Shselasky{ 665290650Shselasky struct scsi_inquiry_pattern *entry; 666290650Shselasky struct ata_params *ident; 667290650Shselasky 668290650Shselasky entry = (struct scsi_inquiry_pattern *)table_entry; 669290650Shselasky ident = (struct ata_params *)identbuffer; 670290650Shselasky 671290650Shselasky if ((cam_strmatch(ident->model, entry->product, 672290650Shselasky sizeof(ident->model)) == 0) 673290650Shselasky && (cam_strmatch(ident->revision, entry->revision, 674290650Shselasky sizeof(ident->revision)) == 0)) { 675290650Shselasky return (0); 676290650Shselasky } 677290650Shselasky return (-1); 678290650Shselasky} 679290650Shselasky 680290650Shselaskyint 681290650Shselaskyata_static_identify_match(caddr_t identbuffer, caddr_t table_entry) 682290650Shselasky{ 683290650Shselasky struct scsi_static_inquiry_pattern *entry; 684290650Shselasky struct ata_params *ident; 685290650Shselasky 686290650Shselasky entry = (struct scsi_static_inquiry_pattern *)table_entry; 687290650Shselasky ident = (struct ata_params *)identbuffer; 688290650Shselasky 689290650Shselasky if ((cam_strmatch(ident->model, entry->product, 690290650Shselasky sizeof(ident->model)) == 0) 691291070Shselasky && (cam_strmatch(ident->revision, entry->revision, 692291070Shselasky sizeof(ident->revision)) == 0)) { 693291070Shselasky return (0); 694291070Shselasky } 695291070Shselasky return (-1); 696291070Shselasky} 697291070Shselasky