diff options
Diffstat (limited to 'include/linux/hdreg.h')
| -rw-r--r-- | include/linux/hdreg.h | 67 |
1 files changed, 4 insertions, 63 deletions
diff --git a/include/linux/hdreg.h b/include/linux/hdreg.h index c37e9241fae..29ee2873f4a 100644 --- a/include/linux/hdreg.h +++ b/include/linux/hdreg.h @@ -1,68 +1,6 @@ #ifndef _LINUX_HDREG_H #define _LINUX_HDREG_H -#ifdef __KERNEL__ -#include <linux/ata.h> - -/* - * This file contains some defines for the AT-hd-controller. - * Various sources. - */ - -/* ide.c has its own port definitions in "ide.h" */ - -#define HD_IRQ 14 - -/* Hd controller regs. Ref: IBM AT Bios-listing */ -#define HD_DATA 0x1f0 /* _CTL when writing */ -#define HD_ERROR 0x1f1 /* see err-bits */ -#define HD_NSECTOR 0x1f2 /* nr of sectors to read/write */ -#define HD_SECTOR 0x1f3 /* starting sector */ -#define HD_LCYL 0x1f4 /* starting cylinder */ -#define HD_HCYL 0x1f5 /* high byte of starting cyl */ -#define HD_CURRENT 0x1f6 /* 101dhhhh , d=drive, hhhh=head */ -#define HD_STATUS 0x1f7 /* see status-bits */ -#define HD_FEATURE HD_ERROR /* same io address, read=error, write=feature */ -#define HD_PRECOMP HD_FEATURE /* obsolete use of this port - predates IDE */ -#define HD_COMMAND HD_STATUS /* same io address, read=status, write=cmd */ - -#define HD_CMD 0x3f6 /* used for resets */ -#define HD_ALTSTATUS 0x3f6 /* same as HD_STATUS but doesn't clear irq */ - -/* remainder is shared between hd.c, ide.c, ide-cd.c, and the hdparm utility */ - -/* Bits of HD_STATUS */ -#define ERR_STAT 0x01 -#define INDEX_STAT 0x02 -#define ECC_STAT 0x04 /* Corrected error */ -#define DRQ_STAT 0x08 -#define SEEK_STAT 0x10 -#define SRV_STAT 0x10 -#define WRERR_STAT 0x20 -#define READY_STAT 0x40 -#define BUSY_STAT 0x80 - -/* Bits for HD_ERROR */ -#define MARK_ERR 0x01 /* Bad address mark */ -#define ILI_ERR 0x01 /* Illegal Length Indication (ATAPI) */ -#define TRK0_ERR 0x02 /* couldn't find track 0 */ -#define EOM_ERR 0x02 /* End Of Media (ATAPI) */ -#define ABRT_ERR 0x04 /* Command aborted */ -#define MCR_ERR 0x08 /* media change request */ -#define ID_ERR 0x10 /* ID field not found */ -#define MC_ERR 0x20 /* media changed */ -#define ECC_ERR 0x40 /* Uncorrectable ECC error */ -#define BBD_ERR 0x80 /* pre-EIDE meaning: block marked bad */ -#define ICRC_ERR 0x80 /* new meaning: CRC error during transfer */ -#define LFS_ERR 0xf0 /* Last Failed Sense (ATAPI) */ - -/* Bits of HD_NSECTOR */ -#define CD 0x01 -#define IO 0x02 -#define REL 0x04 -#define TAG_MASK 0xf8 -#endif /* __KERNEL__ */ - #include <linux/types.h> /* @@ -191,6 +129,7 @@ typedef struct hd_drive_hob_hdr { #define TASKFILE_INVALID 0x7fff #endif +#ifndef __KERNEL__ /* ATA/ATAPI Commands pre T13 Spec */ #define WIN_NOP 0x00 /* @@ -379,6 +318,7 @@ typedef struct hd_drive_hob_hdr { #define SECURITY_ERASE_UNIT 0xBD #define SECURITY_FREEZE_LOCK 0xBE #define SECURITY_DISABLE_PASSWORD 0xBF +#endif /* __KERNEL__ */ struct hd_geometry { unsigned char heads; @@ -448,6 +388,7 @@ enum { #define __NEW_HD_DRIVE_ID +#ifndef __KERNEL__ /* * Structure returned by HDIO_GET_IDENTITY, as per ANSI NCITS ATA6 rev.1b spec. * @@ -511,7 +452,6 @@ struct hd_driveid { unsigned short words69_70[2]; /* reserved words 69-70 * future command overlap and queuing */ - /* HDIO_GET_IDENTITY currently returns only words 0 through 70 */ unsigned short words71_74[4]; /* reserved words 71-74 * for IDENTIFY PACKET DEVICE command */ @@ -700,6 +640,7 @@ struct hd_driveid { * 7:0 Signature */ }; +#endif /* __KERNEL__ */ /* * IDE "nice" flags. These are used on a per drive basis to determine |