fa4d9f58aa
Rename ata_36bit_cmd() into ata_28bit_cmd(), while it didn't become legacy. MFC after: 2 days
106 lines
3.3 KiB
C
106 lines
3.3 KiB
C
/*-
|
|
* Copyright (c) 2009 Alexander Motin <mav@FreeBSD.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer,
|
|
* without modification, immediately at the beginning of the file.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef CAM_ATA_ALL_H
|
|
#define CAM_ATA_ALL_H 1
|
|
|
|
#include <sys/ata.h>
|
|
|
|
struct ccb_ataio;
|
|
struct cam_periph;
|
|
union ccb;
|
|
|
|
struct ata_cmd {
|
|
u_int8_t flags; /* ATA command flags */
|
|
#define CAM_ATAIO_48BIT 0x01 /* Command has 48-bit format */
|
|
#define CAM_ATAIO_FPDMA 0x02 /* FPDMA command */
|
|
#define CAM_ATAIO_CONTROL 0x04 /* Control, not a command */
|
|
#define CAM_ATAIO_NEEDRESULT 0x08 /* Request requires result. */
|
|
|
|
u_int8_t command;
|
|
u_int8_t features;
|
|
|
|
u_int8_t lba_low;
|
|
u_int8_t lba_mid;
|
|
u_int8_t lba_high;
|
|
u_int8_t device;
|
|
|
|
u_int8_t lba_low_exp;
|
|
u_int8_t lba_mid_exp;
|
|
u_int8_t lba_high_exp;
|
|
u_int8_t features_exp;
|
|
|
|
u_int8_t sector_count;
|
|
u_int8_t sector_count_exp;
|
|
u_int8_t control;
|
|
};
|
|
|
|
struct ata_res {
|
|
u_int8_t flags; /* ATA command flags */
|
|
#define CAM_ATAIO_48BIT 0x01 /* Command has 48-bit format */
|
|
|
|
u_int8_t status;
|
|
u_int8_t error;
|
|
|
|
u_int8_t lba_low;
|
|
u_int8_t lba_mid;
|
|
u_int8_t lba_high;
|
|
u_int8_t device;
|
|
|
|
u_int8_t lba_low_exp;
|
|
u_int8_t lba_mid_exp;
|
|
u_int8_t lba_high_exp;
|
|
|
|
u_int8_t sector_count;
|
|
u_int8_t sector_count_exp;
|
|
};
|
|
|
|
int ata_version(int ver);
|
|
void ata_print_ident(struct ata_params *ident_data);
|
|
|
|
void ata_28bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint8_t features,
|
|
uint32_t lba, uint8_t sector_count);
|
|
void ata_48bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint16_t features,
|
|
uint64_t lba, uint16_t sector_count);
|
|
void ata_ncq_cmd(struct ccb_ataio *ataio, uint8_t cmd,
|
|
uint64_t lba, uint16_t sector_count);
|
|
void ata_reset_cmd(struct ccb_ataio *ataio);
|
|
void ata_pm_read_cmd(struct ccb_ataio *ataio, int reg, int port);
|
|
void ata_pm_write_cmd(struct ccb_ataio *ataio, int reg, int port, uint64_t val);
|
|
|
|
void ata_bswap(int8_t *buf, int len);
|
|
void ata_btrim(int8_t *buf, int len);
|
|
void ata_bpack(int8_t *src, int8_t *dst, int len);
|
|
|
|
int ata_max_pmode(struct ata_params *ap);
|
|
int ata_max_wmode(struct ata_params *ap);
|
|
int ata_max_umode(struct ata_params *ap);
|
|
int ata_max_mode(struct ata_params *ap, int mode, int maxmode);
|
|
|
|
#endif
|