pc98/cbus/fdc.c

254 	fdu_t	fdu;
283  * fdu is the floppy drive unit number
512 	if (fd_cmd(fdc, 2, NE7CMD_SENSED, fdc->fdu, 1, &st3))
596 static int pc98_fd_check_ready(fdu_t fdu)
598 	fd_p fd = devclass_get_softc(fd_devclass, fdu);
606 		out_fdc(fdc, fdu); /* Drive number */
621 	if (fd->type != FDT_NONE || fd->fdu < 0 || fd->fdu > 3)
627 	if (!((PC98_SYSTEM_PARAMETER(0x55c) >> fd->fdu) & 0x01)) {
631 	if ((PC98_SYSTEM_PARAMETER(0x5ae) >> fd->fdu) & 0x01) {
635 				  (fd->fdu << 5) | 0x10);
896 	fd->fdu = device_get_unit(dev);
918 	if (fd->type == FDT_NONE && (fd->fdu == 0 || fd->fdu == 1)) {
920 		if (fd->fdu == 0) {
1063 	fd->masterdev = make_dev(&fd_cdevsw, fd->fdu,
1064 				 UID_ROOT, GID_OPERATOR, 0640, "fd%d", fd->fdu);
1142 	TRACE1("[fd%d: turnoff]", fd->fdu);
1153 	if (fd->fdc->state != DEVIDLE && fd->fdc->fdu == fd->fdu) {
1303 	fdu_t	fdu;
1314 	fdu = fd->fdu;
1329 	if (pc98_fd_check_ready(fdu) == -1)
1436  	fdu_t	fdu;
1442  	fdu = fd->fdu;
1463 			       fdu, (intmax_t)bp->bio_offset, bp->bio_bcount);
1542 	TRACE1("fd%d[fd_iotimeout()]", fdc->fdu);
1739 	fdu_t fdu = fdc->fdu;
1761 			fdc->fdu = -1;
1767 	fdu = fd->fdu;
1782 	TRACE1("fd%d", fdu);
1794 		fdc->fdu = fdu;
1811 						  (fdu << 5) | 0x10 |
1859 		pc98_fd_check_ready(fdu);
1929 					       fdu, st3, NE7_ST3BITS);
1943 				       fdu, descyl, cyl, st0);
1964 		fd->hddrv = ((head&1)<<2)+fdu;
2024 			if(fd_cmd(fdc, 6,  ne7cmd, head << 2 | fdu,
2040 			if (fd_cmd(fdc, 2, ne7cmd, head << 2 | fdu, 0)) {
2066 				   head << 2 | fdu,  /* head & unit */
2184 			fdc->fdu = -1;
2206 		pc98_fd_check_ready(fdu);
2208 		if(fd_cmd(fdc, 2, NE7CMD_RECAL, fdu, 0)) {
2245 				       fdu, st0, NE7_ST0BITS, cyl);
2295 	int fdu;
2301 	fdu = fd->fdu;
2347 		fdc->fdu = -1;
2363  	fdu_t fdu;
2372  	fdu = fd->fdu;
2414  	fdu_t fdu;
2421  	fdu = fd->fdu;
2424 	pc98_fd_check_ready(fdu);
2498 			    fd->fdu, fd_debug ? "on" : "off");
2566 			    fd->fdu, fd_debug ? "on" : "off");