152c9ce25SScott Long /*- 252c9ce25SScott Long * Copyright (c) 2009 Alexander Motin <mav@FreeBSD.org> 352c9ce25SScott Long * All rights reserved. 452c9ce25SScott Long * 552c9ce25SScott Long * Redistribution and use in source and binary forms, with or without 652c9ce25SScott Long * modification, are permitted provided that the following conditions 752c9ce25SScott Long * are met: 852c9ce25SScott Long * 1. Redistributions of source code must retain the above copyright 952c9ce25SScott Long * notice, this list of conditions and the following disclaimer, 1052c9ce25SScott Long * without modification, immediately at the beginning of the file. 1152c9ce25SScott Long * 2. Redistributions in binary form must reproduce the above copyright 1252c9ce25SScott Long * notice, this list of conditions and the following disclaimer in the 1352c9ce25SScott Long * documentation and/or other materials provided with the distribution. 1452c9ce25SScott Long * 1552c9ce25SScott Long * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 1652c9ce25SScott Long * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 1752c9ce25SScott Long * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 1852c9ce25SScott Long * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 1952c9ce25SScott Long * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 2052c9ce25SScott Long * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2152c9ce25SScott Long * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2252c9ce25SScott Long * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2352c9ce25SScott Long * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 2452c9ce25SScott Long * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2552c9ce25SScott Long * 2652c9ce25SScott Long * $FreeBSD$ 2752c9ce25SScott Long */ 2852c9ce25SScott Long 2952c9ce25SScott Long #ifndef CAM_ATA_ALL_H 3052c9ce25SScott Long #define CAM_ATA_ALL_H 1 3152c9ce25SScott Long 3252c9ce25SScott Long #include <sys/ata.h> 3352c9ce25SScott Long 3452c9ce25SScott Long struct ccb_ataio; 3552c9ce25SScott Long struct cam_periph; 3652c9ce25SScott Long union ccb; 3752c9ce25SScott Long 3852c9ce25SScott Long struct ata_cmd { 3952c9ce25SScott Long u_int8_t flags; /* ATA command flags */ 4052c9ce25SScott Long #define CAM_ATAIO_48BIT 0x01 /* Command has 48-bit format */ 4152c9ce25SScott Long #define CAM_ATAIO_FPDMA 0x02 /* FPDMA command */ 4252c9ce25SScott Long #define CAM_ATAIO_CONTROL 0x04 /* Control, not a command */ 4352c9ce25SScott Long #define CAM_ATAIO_NEEDRESULT 0x08 /* Request requires result. */ 44f3631e8dSAlexander Motin #define CAM_ATAIO_DMA 0x10 /* DMA command */ 4552c9ce25SScott Long 4652c9ce25SScott Long u_int8_t command; 4752c9ce25SScott Long u_int8_t features; 4852c9ce25SScott Long 4952c9ce25SScott Long u_int8_t lba_low; 5052c9ce25SScott Long u_int8_t lba_mid; 5152c9ce25SScott Long u_int8_t lba_high; 5252c9ce25SScott Long u_int8_t device; 5352c9ce25SScott Long 5452c9ce25SScott Long u_int8_t lba_low_exp; 5552c9ce25SScott Long u_int8_t lba_mid_exp; 5652c9ce25SScott Long u_int8_t lba_high_exp; 5752c9ce25SScott Long u_int8_t features_exp; 5852c9ce25SScott Long 5952c9ce25SScott Long u_int8_t sector_count; 6052c9ce25SScott Long u_int8_t sector_count_exp; 6152c9ce25SScott Long u_int8_t control; 6252c9ce25SScott Long }; 6352c9ce25SScott Long 6452c9ce25SScott Long struct ata_res { 6552c9ce25SScott Long u_int8_t flags; /* ATA command flags */ 6652c9ce25SScott Long #define CAM_ATAIO_48BIT 0x01 /* Command has 48-bit format */ 6752c9ce25SScott Long 6852c9ce25SScott Long u_int8_t status; 6952c9ce25SScott Long u_int8_t error; 7052c9ce25SScott Long 7152c9ce25SScott Long u_int8_t lba_low; 7252c9ce25SScott Long u_int8_t lba_mid; 7352c9ce25SScott Long u_int8_t lba_high; 7452c9ce25SScott Long u_int8_t device; 7552c9ce25SScott Long 7652c9ce25SScott Long u_int8_t lba_low_exp; 7752c9ce25SScott Long u_int8_t lba_mid_exp; 7852c9ce25SScott Long u_int8_t lba_high_exp; 7952c9ce25SScott Long 8052c9ce25SScott Long u_int8_t sector_count; 8152c9ce25SScott Long u_int8_t sector_count_exp; 8252c9ce25SScott Long }; 8352c9ce25SScott Long 8452c9ce25SScott Long int ata_version(int ver); 858691755dSAlexander Motin 868691755dSAlexander Motin char * ata_op_string(struct ata_cmd *cmd); 878691755dSAlexander Motin char * ata_cmd_string(struct ata_cmd *cmd, char *cmd_string, size_t len); 888691755dSAlexander Motin char * ata_res_string(struct ata_res *res, char *res_string, size_t len); 898691755dSAlexander Motin int ata_command_sbuf(struct ccb_ataio *ataio, struct sbuf *sb); 908691755dSAlexander Motin int ata_status_sbuf(struct ccb_ataio *ataio, struct sbuf *sb); 918691755dSAlexander Motin int ata_res_sbuf(struct ccb_ataio *ataio, struct sbuf *sb); 928691755dSAlexander Motin 9352c9ce25SScott Long void ata_print_ident(struct ata_params *ident_data); 9452c9ce25SScott Long 95c1bd46c2SAlexander Motin uint32_t ata_logical_sector_size(struct ata_params *ident_data); 96c1bd46c2SAlexander Motin uint64_t ata_physical_sector_size(struct ata_params *ident_data); 97c1bd46c2SAlexander Motin uint64_t ata_logical_sector_offset(struct ata_params *ident_data); 98c1bd46c2SAlexander Motin 997606b445SAlexander Motin void ata_28bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint8_t features, 10052c9ce25SScott Long uint32_t lba, uint8_t sector_count); 10152c9ce25SScott Long void ata_48bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint16_t features, 10252c9ce25SScott Long uint64_t lba, uint16_t sector_count); 10352c9ce25SScott Long void ata_ncq_cmd(struct ccb_ataio *ataio, uint8_t cmd, 10452c9ce25SScott Long uint64_t lba, uint16_t sector_count); 10552c9ce25SScott Long void ata_reset_cmd(struct ccb_ataio *ataio); 10652c9ce25SScott Long void ata_pm_read_cmd(struct ccb_ataio *ataio, int reg, int port); 1072a3510fdSAlexander Motin void ata_pm_write_cmd(struct ccb_ataio *ataio, int reg, int port, uint32_t val); 10852c9ce25SScott Long 10952c9ce25SScott Long void ata_bswap(int8_t *buf, int len); 11052c9ce25SScott Long void ata_btrim(int8_t *buf, int len); 11152c9ce25SScott Long void ata_bpack(int8_t *src, int8_t *dst, int len); 11252c9ce25SScott Long 11352c9ce25SScott Long int ata_max_pmode(struct ata_params *ap); 11452c9ce25SScott Long int ata_max_wmode(struct ata_params *ap); 11552c9ce25SScott Long int ata_max_umode(struct ata_params *ap); 116c8039fc6SAlexander Motin int ata_max_mode(struct ata_params *ap, int maxmode); 117c8039fc6SAlexander Motin 118c8039fc6SAlexander Motin char * ata_mode2string(int mode); 119b447e682SAlexander Motin int ata_string2mode(char *str); 120c8039fc6SAlexander Motin u_int ata_mode2speed(int mode); 121c8039fc6SAlexander Motin u_int ata_revision2speed(int revision); 122c8039fc6SAlexander Motin int ata_speed2revision(u_int speed); 12352c9ce25SScott Long 12430a4094fSAlexander Motin int ata_identify_match(caddr_t identbuffer, caddr_t table_entry); 12530a4094fSAlexander Motin int ata_static_identify_match(caddr_t identbuffer, caddr_t table_entry); 12630a4094fSAlexander Motin 12752c9ce25SScott Long #endif 128