2 * mediabay.h: definitions for using the media bay
3 * on PowerBook 3400 and similar computers.
5 * Copyright (C) 1997 Paul Mackerras.
7 #ifndef _PPC_MEDIABAY_H
8 #define _PPC_MEDIABAY_H
12 #define MB_FD 0 /* media bay contains floppy drive (automatic eject ?) */
13 #define MB_FD1 1 /* media bay contains floppy drive (manual eject ?) */
14 #define MB_SOUND 2 /* sound device ? */
15 #define MB_CD 3 /* media bay contains ATA drive such as CD or ZIP */
16 #define MB_PCI 5 /* media bay contains a PCI device */
17 #define MB_POWER 6 /* media bay contains a Power device (???) */
18 #define MB_NO 7 /* media bay contains nothing */
20 int check_media_bay(struct device_node *which_bay, int what);
21 int check_media_bay_by_base(unsigned long base, int what);
23 /* Number of bays in the machine or 0 */
24 extern int media_bay_count;
26 /* called by pmac-ide.c to register IDE controller for media bay */
27 extern int media_bay_set_ide_infos(struct device_node* which_bay,
28 unsigned long base, int irq, int index);
30 #endif /* __KERNEL__ */
31 #endif /* _PPC_MEDIABAY_H */