diff options
Diffstat (limited to 'drivers/macintosh/mediabay.c')
| -rw-r--r-- | drivers/macintosh/mediabay.c | 46 |
1 files changed, 21 insertions, 25 deletions
diff --git a/drivers/macintosh/mediabay.c b/drivers/macintosh/mediabay.c index de9ebbfbf122..936788272a5f 100644 --- a/drivers/macintosh/mediabay.c +++ b/drivers/macintosh/mediabay.c @@ -78,12 +78,14 @@ struct media_bay_info { int cached_gpio; int sleeping; struct semaphore lock; -#ifdef CONFIG_BLK_DEV_IDE +#ifdef CONFIG_BLK_DEV_IDE_PMAC void __iomem *cd_base; - int cd_index; int cd_irq; int cd_retry; #endif +#if defined(CONFIG_BLK_DEV_IDE_PMAC) || defined(CONFIG_MAC_FLOPPY) + int cd_index; +#endif }; #define MAX_BAYS 2 @@ -91,7 +93,7 @@ struct media_bay_info { static struct media_bay_info media_bays[MAX_BAYS]; int media_bay_count = 0; -#ifdef CONFIG_BLK_DEV_IDE +#ifdef CONFIG_BLK_DEV_IDE_PMAC /* check the busy bit in the media-bay ide interface (assumes the media-bay contains an ide device) */ #define MB_IDE_READY(i) ((readb(media_bays[i].cd_base + 0x70) & 0x80) == 0) @@ -401,7 +403,7 @@ static void poll_media_bay(struct media_bay_info* bay) set_mb_power(bay, id != MB_NO); bay->content_id = id; if (id == MB_NO) { -#ifdef CONFIG_BLK_DEV_IDE +#ifdef CONFIG_BLK_DEV_IDE_PMAC bay->cd_retry = 0; #endif printk(KERN_INFO "media bay %d is empty\n", bay->index); @@ -414,9 +416,9 @@ static void poll_media_bay(struct media_bay_info* bay) } } +#ifdef CONFIG_MAC_FLOPPY int check_media_bay(struct device_node *which_bay, int what) { -#ifdef CONFIG_BLK_DEV_IDE int i; for (i=0; i<media_bay_count; i++) @@ -426,14 +428,14 @@ int check_media_bay(struct device_node *which_bay, int what) media_bays[i].cd_index = -1; return -EINVAL; } -#endif /* CONFIG_BLK_DEV_IDE */ return -ENODEV; } EXPORT_SYMBOL(check_media_bay); +#endif /* CONFIG_MAC_FLOPPY */ +#ifdef CONFIG_BLK_DEV_IDE_PMAC int check_media_bay_by_base(unsigned long base, int what) { -#ifdef CONFIG_BLK_DEV_IDE int i; for (i=0; i<media_bay_count; i++) @@ -443,15 +445,13 @@ int check_media_bay_by_base(unsigned long base, int what) media_bays[i].cd_index = -1; return -EINVAL; } -#endif - + return -ENODEV; } int media_bay_set_ide_infos(struct device_node* which_bay, unsigned long base, - int irq, int index) + int irq, int index) { -#ifdef CONFIG_BLK_DEV_IDE int i; for (i=0; i<media_bay_count; i++) { @@ -483,10 +483,10 @@ int media_bay_set_ide_infos(struct device_node* which_bay, unsigned long base, return -ENODEV; } } -#endif /* CONFIG_BLK_DEV_IDE */ - + return -ENODEV; } +#endif /* CONFIG_BLK_DEV_IDE_PMAC */ static void media_bay_step(int i) { @@ -521,14 +521,13 @@ static void media_bay_step(int i) bay->state = mb_resetting; MBDBG("mediabay%d: waiting reset (kind:%d)\n", i, bay->content_id); break; - case mb_resetting: if (bay->content_id != MB_CD) { MBDBG("mediabay%d: bay is up (kind:%d)\n", i, bay->content_id); bay->state = mb_up; break; } -#ifdef CONFIG_BLK_DEV_IDE +#ifdef CONFIG_BLK_DEV_IDE_PMAC MBDBG("mediabay%d: waiting IDE reset (kind:%d)\n", i, bay->content_id); bay->ops->un_reset_ide(bay); bay->timer = msecs_to_jiffies(MB_IDE_WAIT); @@ -536,16 +535,14 @@ static void media_bay_step(int i) #else printk(KERN_DEBUG "media-bay %d is ide (not compiled in kernel)\n", i); set_mb_power(bay, 0); -#endif /* CONFIG_BLK_DEV_IDE */ +#endif /* CONFIG_BLK_DEV_IDE_PMAC */ break; - -#ifdef CONFIG_BLK_DEV_IDE +#ifdef CONFIG_BLK_DEV_IDE_PMAC case mb_ide_resetting: bay->timer = msecs_to_jiffies(MB_IDE_TIMEOUT); bay->state = mb_ide_waiting; MBDBG("mediabay%d: waiting IDE ready (kind:%d)\n", i, bay->content_id); break; - case mb_ide_waiting: if (bay->cd_base == NULL) { bay->timer = 0; @@ -587,11 +584,10 @@ static void media_bay_step(int i) bay->timer = 0; } break; -#endif /* CONFIG_BLK_DEV_IDE */ - +#endif /* CONFIG_BLK_DEV_IDE_PMAC */ case mb_powering_down: bay->state = mb_empty; -#ifdef CONFIG_BLK_DEV_IDE +#ifdef CONFIG_BLK_DEV_IDE_PMAC if (bay->cd_index >= 0) { printk(KERN_DEBUG "Unregistering mb %d ide, index:%d\n", i, bay->cd_index); @@ -607,7 +603,7 @@ static void media_bay_step(int i) bay->content_id = MB_NO; } } -#endif /* CONFIG_BLK_DEV_IDE */ +#endif /* CONFIG_BLK_DEV_IDE_PMAC */ MBDBG("mediabay%d: end of power down\n", i); break; } @@ -739,7 +735,7 @@ static int media_bay_resume(struct macio_dev *mdev) bay->last_value = bay->content_id; bay->value_count = msecs_to_jiffies(MB_STABLE_DELAY); bay->timer = msecs_to_jiffies(MB_POWER_DELAY); -#ifdef CONFIG_BLK_DEV_IDE +#ifdef CONFIG_BLK_DEV_IDE_PMAC bay->cd_retry = 0; #endif do { @@ -829,7 +825,7 @@ static int __init media_bay_init(void) for (i=0; i<MAX_BAYS; i++) { memset((char *)&media_bays[i], 0, sizeof(struct media_bay_info)); media_bays[i].content_id = -1; -#ifdef CONFIG_BLK_DEV_IDE +#ifdef CONFIG_BLK_DEV_IDE_PMAC media_bays[i].cd_index = -1; #endif } |