diff options
| author | Omar Sandoval <osandov@fb.com> | 2018-10-11 12:20:45 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-10-16 09:49:42 -0600 |
| commit | c87228f16f0acdf242dee62f139013212208473f (patch) | |
| tree | 7a83d2059a185ca2554f5636c95a8ee80d094efe /include/linux/amifdreg.h | |
| parent | 8ccb8cb1892b27655247ff42867665763793ffe8 (diff) | |
| download | linux-c87228f16f0acdf242dee62f139013212208473f.tar.gz linux-c87228f16f0acdf242dee62f139013212208473f.tar.bz2 linux-c87228f16f0acdf242dee62f139013212208473f.zip | |
amiflop: fold headers into C file
amifd.h and amifdreg.h are only used from amiflop.c, and they're pretty
small, so move the contents to amiflop.c and get rid of the .h files.
This is preparation for adding a struct blk_mq_tag_set to struct
amiga_floppy_struct.
Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/amifdreg.h')
| -rw-r--r-- | include/linux/amifdreg.h | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/include/linux/amifdreg.h b/include/linux/amifdreg.h deleted file mode 100644 index 9b514d05ec70..000000000000 --- a/include/linux/amifdreg.h +++ /dev/null @@ -1,82 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_AMIFDREG_H -#define _LINUX_AMIFDREG_H - -/* -** CIAAPRA bits (read only) -*/ - -#define DSKRDY (0x1<<5) /* disk ready when low */ -#define DSKTRACK0 (0x1<<4) /* head at track zero when low */ -#define DSKPROT (0x1<<3) /* disk protected when low */ -#define DSKCHANGE (0x1<<2) /* low when disk removed */ - -/* -** CIAAPRB bits (read/write) -*/ - -#define DSKMOTOR (0x1<<7) /* motor on when low */ -#define DSKSEL3 (0x1<<6) /* select drive 3 when low */ -#define DSKSEL2 (0x1<<5) /* select drive 2 when low */ -#define DSKSEL1 (0x1<<4) /* select drive 1 when low */ -#define DSKSEL0 (0x1<<3) /* select drive 0 when low */ -#define DSKSIDE (0x1<<2) /* side selection: 0 = upper, 1 = lower */ -#define DSKDIREC (0x1<<1) /* step direction: 0=in, 1=out (to trk 0) */ -#define DSKSTEP (0x1) /* pulse low to step head 1 track */ - -/* -** DSKBYTR bits (read only) -*/ - -#define DSKBYT (1<<15) /* register contains valid byte when set */ -#define DMAON (1<<14) /* disk DMA enabled */ -#define DISKWRITE (1<<13) /* disk write bit in DSKLEN enabled */ -#define WORDEQUAL (1<<12) /* DSKSYNC register match when true */ -/* bits 7-0 are data */ - -/* -** ADKCON/ADKCONR bits -*/ - -#ifndef SETCLR -#define ADK_SETCLR (1<<15) /* control bit */ -#endif -#define ADK_PRECOMP1 (1<<14) /* precompensation selection */ -#define ADK_PRECOMP0 (1<<13) /* 00=none, 01=140ns, 10=280ns, 11=500ns */ -#define ADK_MFMPREC (1<<12) /* 0=GCR precomp., 1=MFM precomp. */ -#define ADK_WORDSYNC (1<<10) /* enable DSKSYNC auto DMA */ -#define ADK_MSBSYNC (1<<9) /* when 1, enable sync on MSbit (for GCR) */ -#define ADK_FAST (1<<8) /* bit cell: 0=2us (GCR), 1=1us (MFM) */ - -/* -** DSKLEN bits -*/ - -#define DSKLEN_DMAEN (1<<15) -#define DSKLEN_WRITE (1<<14) - -/* -** INTENA/INTREQ bits -*/ - -#define DSKINDEX (0x1<<4) /* DSKINDEX bit */ - -/* -** Misc -*/ - -#define MFM_SYNC 0x4489 /* standard MFM sync value */ - -/* Values for FD_COMMAND */ -#define FD_RECALIBRATE 0x07 /* move to track 0 */ -#define FD_SEEK 0x0F /* seek track */ -#define FD_READ 0xE6 /* read with MT, MFM, SKip deleted */ -#define FD_WRITE 0xC5 /* write with MT, MFM */ -#define FD_SENSEI 0x08 /* Sense Interrupt Status */ -#define FD_SPECIFY 0x03 /* specify HUT etc */ -#define FD_FORMAT 0x4D /* format one track */ -#define FD_VERSION 0x10 /* get version code */ -#define FD_CONFIGURE 0x13 /* configure FIFO operation */ -#define FD_PERPENDICULAR 0x12 /* perpendicular r/w mode */ - -#endif /* _LINUX_AMIFDREG_H */ |