diff options
Diffstat (limited to 'include/linux/fd1772.h')
| -rw-r--r-- | include/linux/fd1772.h | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/include/linux/fd1772.h b/include/linux/fd1772.h deleted file mode 100644 index 871d6e4c677e..000000000000 --- a/include/linux/fd1772.h +++ /dev/null | |||
| @@ -1,80 +0,0 @@ | |||
| 1 | #ifndef _LINUX_FD1772REG_H | ||
| 2 | #define _LINUX_FD1772REG_H | ||
| 3 | |||
| 4 | /* | ||
| 5 | ** WD1772 stuff - originally from the M68K Linux | ||
| 6 | * Modified for Archimedes by Dave Gilbert (gilbertd@cs.man.ac.uk) | ||
| 7 | */ | ||
| 8 | |||
| 9 | /* register codes */ | ||
| 10 | |||
| 11 | #define FDC1772SELREG_STP (0x80) /* command/status register */ | ||
| 12 | #define FDC1772SELREG_TRA (0x82) /* track register */ | ||
| 13 | #define FDC1772SELREG_SEC (0x84) /* sector register */ | ||
| 14 | #define FDC1772SELREG_DTA (0x86) /* data register */ | ||
| 15 | |||
| 16 | /* register names for FDC1772_READ/WRITE macros */ | ||
| 17 | |||
| 18 | #define FDC1772REG_CMD 0 | ||
| 19 | #define FDC1772REG_STATUS 0 | ||
| 20 | #define FDC1772REG_TRACK 2 | ||
| 21 | #define FDC1772REG_SECTOR 4 | ||
| 22 | #define FDC1772REG_DATA 6 | ||
| 23 | |||
| 24 | /* command opcodes */ | ||
| 25 | |||
| 26 | #define FDC1772CMD_RESTORE (0x00) /* - */ | ||
| 27 | #define FDC1772CMD_SEEK (0x10) /* | */ | ||
| 28 | #define FDC1772CMD_STEP (0x20) /* | TYP 1 Commands */ | ||
| 29 | #define FDC1772CMD_STIN (0x40) /* | */ | ||
| 30 | #define FDC1772CMD_STOT (0x60) /* - */ | ||
| 31 | #define FDC1772CMD_RDSEC (0x80) /* - TYP 2 Commands */ | ||
| 32 | #define FDC1772CMD_WRSEC (0xa0) /* - " */ | ||
| 33 | #define FDC1772CMD_RDADR (0xc0) /* - */ | ||
| 34 | #define FDC1772CMD_RDTRA (0xe0) /* | TYP 3 Commands */ | ||
| 35 | #define FDC1772CMD_WRTRA (0xf0) /* - */ | ||
| 36 | #define FDC1772CMD_FORCI (0xd0) /* - TYP 4 Command */ | ||
| 37 | |||
| 38 | /* command modifier bits */ | ||
| 39 | |||
| 40 | #define FDC1772CMDADD_SR6 (0x00) /* step rate settings */ | ||
| 41 | #define FDC1772CMDADD_SR12 (0x01) | ||
| 42 | #define FDC1772CMDADD_SR2 (0x02) | ||
| 43 | #define FDC1772CMDADD_SR3 (0x03) | ||
| 44 | #define FDC1772CMDADD_V (0x04) /* verify */ | ||
| 45 | #define FDC1772CMDADD_H (0x08) /* wait for spin-up */ | ||
| 46 | #define FDC1772CMDADD_U (0x10) /* update track register */ | ||
| 47 | #define FDC1772CMDADD_M (0x10) /* multiple sector access */ | ||
| 48 | #define FDC1772CMDADD_E (0x04) /* head settling flag */ | ||
| 49 | #define FDC1772CMDADD_P (0x02) /* precompensation */ | ||
| 50 | #define FDC1772CMDADD_A0 (0x01) /* DAM flag */ | ||
| 51 | |||
| 52 | /* status register bits */ | ||
| 53 | |||
| 54 | #define FDC1772STAT_MOTORON (0x80) /* motor on */ | ||
| 55 | #define FDC1772STAT_WPROT (0x40) /* write protected (FDC1772CMD_WR*) */ | ||
| 56 | #define FDC1772STAT_SPINUP (0x20) /* motor speed stable (Type I) */ | ||
| 57 | #define FDC1772STAT_DELDAM (0x20) /* sector has deleted DAM (Type II+III) */ | ||
| 58 | #define FDC1772STAT_RECNF (0x10) /* record not found */ | ||
| 59 | #define FDC1772STAT_CRC (0x08) /* CRC error */ | ||
| 60 | #define FDC1772STAT_TR00 (0x04) /* Track 00 flag (Type I) */ | ||
| 61 | #define FDC1772STAT_LOST (0x04) /* Lost Data (Type II+III) */ | ||
| 62 | #define FDC1772STAT_IDX (0x02) /* Index status (Type I) */ | ||
| 63 | #define FDC1772STAT_DRQ (0x02) /* DRQ status (Type II+III) */ | ||
| 64 | #define FDC1772STAT_BUSY (0x01) /* FDC1772 is busy */ | ||
| 65 | |||
| 66 | |||
| 67 | /* PSG Port A Bit Nr 0 .. Side Sel .. 0 -> Side 1 1 -> Side 2 */ | ||
| 68 | #define DSKSIDE (0x01) | ||
| 69 | |||
| 70 | #define DSKDRVNONE (0x06) | ||
| 71 | #define DSKDRV0 (0x02) | ||
| 72 | #define DSKDRV1 (0x04) | ||
| 73 | |||
| 74 | /* step rates */ | ||
| 75 | #define FDC1772STEP_6 0x00 | ||
| 76 | #define FDC1772STEP_12 0x01 | ||
| 77 | #define FDC1772STEP_2 0x02 | ||
| 78 | #define FDC1772STEP_3 0x03 | ||
| 79 | |||
| 80 | #endif | ||