Commit c06e130b authored by Alan Cox's avatar Alan Cox Committed by Linus Torvalds

[PATCH] possible way to clean up fdreg.h

parent 808048f5
......@@ -7,8 +7,12 @@
*/
#ifdef FDPATCHES
#define FD_IOPORT fdc_state[fdc].address
#else
/* It would be a lot saner just to force fdc_state[fdc].address to always
be set ! FIXME */
#define FD_IOPORT 0x3f0
#endif
/* Fd controller regs. S&C, about page 340 */
#define FD_STATUS (4 + FD_IOPORT )
......@@ -23,16 +27,6 @@
/* Diskette Control Register (write)*/
#define FD_DCR (7 + FD_IOPORT )
#else
#define FD_STATUS 0x3f4
#define FD_DATA 0x3f5
#define FD_DOR 0x3f2 /* Digital Output Register */
#define FD_DIR 0x3f7 /* Digital Input Register (read) */
#define FD_DCR 0x3f7 /* Diskette Control Register (write)*/
#endif
/* Bits of main status register */
#define STATUS_BUSYMASK 0x0F /* drive busy mask */
#define STATUS_BUSY 0x10 /* FDC busy */
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment