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/*
* mediabay.h: definitions for using the media bay
* on PowerBook 3400 and similar computers.
*
* Copyright (C) 1997 Paul Mackerras.
*/
#ifndef _PPC_MEDIABAY_H
#define _PPC_MEDIABAY_H
#define MB_FD 0 /* media bay contains floppy drive */
#define MB_FD1 1 /* media bay contains floppy drive */
#define MB_CD 3 /* media bay contains ATA drive such as CD */
#define MB_NO 7 /* media bay contains nothing */
#ifdef __KERNEL__
void media_bay_init(void);
int check_media_bay(struct device_node *which_bay, int what);
int check_media_bay_by_base(unsigned long base, int what);
/* Number of bays in the machine or 0 */
extern int media_bay_count;
/* called by pmac-ide.c to register IDE controller for media bay */
extern int media_bay_set_ide_infos(struct device_node* which_bay,
unsigned long base, int irq, int index);
#endif /* __KERNEL__ */
#endif /* _PPC_MEDIABAY_H */
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