Commit b39c08cb authored by Robert P. J. Day's avatar Robert P. J. Day Committed by Linus Torvalds
Browse files

Remove apparently unused fd1772.h header file. 



This header file has been unused for quite some time, and the
corresponding source files appear to have been removed back in commit
99eb8a55 ("Remove the arm26 port")

Signed-off-by: default avatarRobert P. J. Day <rpjday@crashcourse.ca>
Cc: Adrian Bunk <bunk@stusta.de>
Cc: Ian Molton <spyro@f2s.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 82c8253a

include/linux/fd1772.h

deleted100644 → 0
+0 −80
Original line number Diff line number Diff line 
#ifndef _LINUX_FD1772REG_H

#define _LINUX_FD1772REG_H



/*

** WD1772 stuff - originally from the M68K Linux

 * Modified for Archimedes by Dave Gilbert (gilbertd@cs.man.ac.uk)

 */



/* register codes */



#define FDC1772SELREG_STP   (0x80)   /* command/status register */

#define FDC1772SELREG_TRA   (0x82)   /* track register */

#define FDC1772SELREG_SEC   (0x84)   /* sector register */

#define FDC1772SELREG_DTA   (0x86)   /* data register */



/* register names for FDC1772_READ/WRITE macros */



#define FDC1772REG_CMD         0

#define FDC1772REG_STATUS      0

#define FDC1772REG_TRACK       2

#define FDC1772REG_SECTOR      4

#define FDC1772REG_DATA                6



/* command opcodes */



#define FDC1772CMD_RESTORE  (0x00)   /*  -                   */

#define FDC1772CMD_SEEK     (0x10)   /*   |                  */

#define FDC1772CMD_STEP     (0x20)   /*   |  TYP 1 Commands  */

#define FDC1772CMD_STIN     (0x40)   /*   |                  */

#define FDC1772CMD_STOT     (0x60)   /*  -                   */

#define FDC1772CMD_RDSEC    (0x80)   /*  -   TYP 2 Commands  */

#define FDC1772CMD_WRSEC    (0xa0)   /*  -          "        */

#define FDC1772CMD_RDADR    (0xc0)   /*  -                   */

#define FDC1772CMD_RDTRA    (0xe0)   /*   |  TYP 3 Commands  */

#define FDC1772CMD_WRTRA    (0xf0)   /*  -                   */

#define FDC1772CMD_FORCI    (0xd0)   /*  -   TYP 4 Command   */



/* command modifier bits */



#define FDC1772CMDADD_SR6   (0x00)   /* step rate settings */

#define FDC1772CMDADD_SR12  (0x01)

#define FDC1772CMDADD_SR2   (0x02)

#define FDC1772CMDADD_SR3   (0x03)

#define FDC1772CMDADD_V     (0x04)   /* verify */

#define FDC1772CMDADD_H     (0x08)   /* wait for spin-up */

#define FDC1772CMDADD_U     (0x10)   /* update track register */

#define FDC1772CMDADD_M     (0x10)   /* multiple sector access */

#define FDC1772CMDADD_E     (0x04)   /* head settling flag */

#define FDC1772CMDADD_P     (0x02)   /* precompensation */

#define FDC1772CMDADD_A0    (0x01)   /* DAM flag */



/* status register bits */



#define        FDC1772STAT_MOTORON     (0x80)   /* motor on */

#define        FDC1772STAT_WPROT       (0x40)   /* write protected (FDC1772CMD_WR*) */

#define        FDC1772STAT_SPINUP      (0x20)   /* motor speed stable (Type I) */

#define        FDC1772STAT_DELDAM      (0x20)   /* sector has deleted DAM (Type II+III) */

#define        FDC1772STAT_RECNF       (0x10)   /* record not found */

#define        FDC1772STAT_CRC         (0x08)   /* CRC error */

#define        FDC1772STAT_TR00        (0x04)   /* Track 00 flag (Type I) */

#define        FDC1772STAT_LOST        (0x04)   /* Lost Data (Type II+III) */

#define        FDC1772STAT_IDX         (0x02)   /* Index status (Type I) */

#define        FDC1772STAT_DRQ         (0x02)   /* DRQ status (Type II+III) */

#define        FDC1772STAT_BUSY        (0x01)   /* FDC1772 is busy */





/* PSG Port A Bit Nr 0 .. Side Sel .. 0 -> Side 1  1 -> Side 2 */

#define DSKSIDE     (0x01)

        

#define DSKDRVNONE  (0x06)

#define DSKDRV0     (0x02)

#define DSKDRV1     (0x04)



/* step rates */

#define        FDC1772STEP_6   0x00

#define        FDC1772STEP_12  0x01

#define        FDC1772STEP_2   0x02

#define        FDC1772STEP_3   0x03



#endif