~hc/RK356X_SDK_RELEASE.git

..	..	@@ -7,26 +7,28 @@
7	7	* Handbook", Sanches and Canton.
8	8	*/
9	9
10		-#ifdef FDPATCHES
11		-#define FD_IOPORT fdc_state[fdc].address
12		-#else
13		-/* It would be a lot saner just to force fdc_state[fdc].address to always
14		- be set ! FIXME */
15		-#define FD_IOPORT 0x3f0
16		-#endif
17		-
18		-/* Fd controller regs. S&C, about page 340 */
19		-#define FD_STATUS (4 + FD_IOPORT )
20		-#define FD_DATA (5 + FD_IOPORT )
	10	+/* 82077's auxiliary status registers A & B (R) */
	11	+#define FD_SRA 0
	12	+#define FD_SRB 1
21	13
22	14	/* Digital Output Register */
23		-#define FD_DOR (2 + FD_IOPORT )
	15	+#define FD_DOR 2
	16	+
	17	+/* 82077's tape drive register (R/W) */
	18	+#define FD_TDR 3
	19	+
	20	+/* 82077's data rate select register (W) */
	21	+#define FD_DSR 4
	22	+
	23	+/* Fd controller regs. S&C, about page 340 */
	24	+#define FD_STATUS 4
	25	+#define FD_DATA 5
24	26
25	27	/* Digital Input Register (read) */
26		-#define FD_DIR (7 + FD_IOPORT )
	28	+#define FD_DIR 7
27	29
28	30	/* Diskette Control Register (write)*/
29		-#define FD_DCR (7 + FD_IOPORT )
	31	+#define FD_DCR 7
30	32
31	33	/* Bits of main status register */
32	34	#define STATUS_BUSYMASK 0x0F /* drive busy mask */