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 /* Number of bays in the machine or 0 */
21 extern int media_bay_count;
23 #ifdef CONFIG_BLK_DEV_IDE_PMAC
24 #include <linux/ide.h>
26 int check_media_bay_by_base(unsigned long base, int what);
27 /* called by IDE PMAC host driver to register IDE controller for media bay */
28 int media_bay_set_ide_infos(struct device_node *which_bay, unsigned long base,
29 int irq, ide_hwif_t *hwif);
31 int check_media_bay(struct device_node *which_bay, int what);
35 static inline int check_media_bay(struct device_node *which_bay, int what)
42 #endif /* __KERNEL__ */
43 #endif /* _PPC_MEDIABAY_H */