diff options
Diffstat (limited to 'include/asm-m68k/atafdreg.h')
-rw-r--r-- | include/asm-m68k/atafdreg.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/include/asm-m68k/atafdreg.h b/include/asm-m68k/atafdreg.h deleted file mode 100644 index bbf80949fd9f..000000000000 --- a/include/asm-m68k/atafdreg.h +++ /dev/null | |||
@@ -1,79 +0,0 @@ | |||
1 | #ifndef _LINUX_FDREG_H | ||
2 | #define _LINUX_FDREG_H | ||
3 | |||
4 | /* | ||
5 | ** WD1772 stuff | ||
6 | */ | ||
7 | |||
8 | /* register codes */ | ||
9 | |||
10 | #define FDCSELREG_STP (0x80) /* command/status register */ | ||
11 | #define FDCSELREG_TRA (0x82) /* track register */ | ||
12 | #define FDCSELREG_SEC (0x84) /* sector register */ | ||
13 | #define FDCSELREG_DTA (0x86) /* data register */ | ||
14 | |||
15 | /* register names for FDC_READ/WRITE macros */ | ||
16 | |||
17 | #define FDCREG_CMD 0 | ||
18 | #define FDCREG_STATUS 0 | ||
19 | #define FDCREG_TRACK 2 | ||
20 | #define FDCREG_SECTOR 4 | ||
21 | #define FDCREG_DATA 6 | ||
22 | |||
23 | /* command opcodes */ | ||
24 | |||
25 | #define FDCCMD_RESTORE (0x00) /* - */ | ||
26 | #define FDCCMD_SEEK (0x10) /* | */ | ||
27 | #define FDCCMD_STEP (0x20) /* | TYP 1 Commands */ | ||
28 | #define FDCCMD_STIN (0x40) /* | */ | ||
29 | #define FDCCMD_STOT (0x60) /* - */ | ||
30 | #define FDCCMD_RDSEC (0x80) /* - TYP 2 Commands */ | ||
31 | #define FDCCMD_WRSEC (0xa0) /* - " */ | ||
32 | #define FDCCMD_RDADR (0xc0) /* - */ | ||
33 | #define FDCCMD_RDTRA (0xe0) /* | TYP 3 Commands */ | ||
34 | #define FDCCMD_WRTRA (0xf0) /* - */ | ||
35 | #define FDCCMD_FORCI (0xd0) /* - TYP 4 Command */ | ||
36 | |||
37 | /* command modifier bits */ | ||
38 | |||
39 | #define FDCCMDADD_SR6 (0x00) /* step rate settings */ | ||
40 | #define FDCCMDADD_SR12 (0x01) | ||
41 | #define FDCCMDADD_SR2 (0x02) | ||
42 | #define FDCCMDADD_SR3 (0x03) | ||
43 | #define FDCCMDADD_V (0x04) /* verify */ | ||
44 | #define FDCCMDADD_H (0x08) /* wait for spin-up */ | ||
45 | #define FDCCMDADD_U (0x10) /* update track register */ | ||
46 | #define FDCCMDADD_M (0x10) /* multiple sector access */ | ||
47 | #define FDCCMDADD_E (0x04) /* head settling flag */ | ||
48 | #define FDCCMDADD_P (0x02) /* precompensation off */ | ||
49 | #define FDCCMDADD_A0 (0x01) /* DAM flag */ | ||
50 | |||
51 | /* status register bits */ | ||
52 | |||
53 | #define FDCSTAT_MOTORON (0x80) /* motor on */ | ||
54 | #define FDCSTAT_WPROT (0x40) /* write protected (FDCCMD_WR*) */ | ||
55 | #define FDCSTAT_SPINUP (0x20) /* motor speed stable (Type I) */ | ||
56 | #define FDCSTAT_DELDAM (0x20) /* sector has deleted DAM (Type II+III) */ | ||
57 | #define FDCSTAT_RECNF (0x10) /* record not found */ | ||
58 | #define FDCSTAT_CRC (0x08) /* CRC error */ | ||
59 | #define FDCSTAT_TR00 (0x04) /* Track 00 flag (Type I) */ | ||
60 | #define FDCSTAT_LOST (0x04) /* Lost Data (Type II+III) */ | ||
61 | #define FDCSTAT_IDX (0x02) /* Index status (Type I) */ | ||
62 | #define FDCSTAT_DRQ (0x02) /* DRQ status (Type II+III) */ | ||
63 | #define FDCSTAT_BUSY (0x01) /* FDC is busy */ | ||
64 | |||
65 | |||
66 | /* PSG Port A Bit Nr 0 .. Side Sel .. 0 -> Side 1 1 -> Side 2 */ | ||
67 | #define DSKSIDE (0x01) | ||
68 | |||
69 | #define DSKDRVNONE (0x06) | ||
70 | #define DSKDRV0 (0x02) | ||
71 | #define DSKDRV1 (0x04) | ||
72 | |||
73 | /* step rates */ | ||
74 | #define FDCSTEP_6 0x00 | ||
75 | #define FDCSTEP_12 0x01 | ||
76 | #define FDCSTEP_2 0x02 | ||
77 | #define FDCSTEP_3 0x03 | ||
78 | |||
79 | #endif | ||