Move SCSI defines to scsi.h

src/include/86box/scsi.h

@@ -21,6 +21,12 @@
 #ifndef EMU_SCSI_H
 # define EMU_SCSI_H
 
+/* Configuration. */
+#define SCSI_BUS_MAX    4  /* currently we support up to 4 controllers */
+
+#define SCSI_ID_MAX	    16 /* 16 on wide buses */
+#define SCSI_LUN_MAX    8  /* always 8 */
+
 extern int	scsi_card_current[SCSI_BUS_MAX];
 
 extern int	scsi_card_available(int card);