diff options
| -rw-r--r-- | drivers/macintosh/mediabay.c | 46 | ||||
| -rw-r--r-- | include/asm-powerpc/mediabay.h | 8 |
2 files changed, 25 insertions, 29 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 { | |||
| 78 | int cached_gpio; | 78 | int cached_gpio; |
| 79 | int sleeping; | 79 | int sleeping; |
| 80 | struct semaphore lock; | 80 | struct semaphore lock; |
| 81 | #ifdef CONFIG_BLK_DEV_IDE | 81 | #ifdef CONFIG_BLK_DEV_IDE_PMAC |
| 82 | void __iomem *cd_base; | 82 | void __iomem *cd_base; |
| 83 | int cd_index; | ||
| 84 | int cd_irq; | 83 | int cd_irq; |
| 85 | int cd_retry; | 84 | int cd_retry; |
| 86 | #endif | 85 | #endif |
| 86 | #if defined(CONFIG_BLK_DEV_IDE_PMAC) || defined(CONFIG_MAC_FLOPPY) | ||
| 87 | int cd_index; | ||
| 88 | #endif | ||
| 87 | }; | 89 | }; |
| 88 | 90 | ||
| 89 | #define MAX_BAYS 2 | 91 | #define MAX_BAYS 2 |
| @@ -91,7 +93,7 @@ struct media_bay_info { | |||
| 91 | static struct media_bay_info media_bays[MAX_BAYS]; | 93 | static struct media_bay_info media_bays[MAX_BAYS]; |
| 92 | int media_bay_count = 0; | 94 | int media_bay_count = 0; |
| 93 | 95 | ||
| 94 | #ifdef CONFIG_BLK_DEV_IDE | 96 | #ifdef CONFIG_BLK_DEV_IDE_PMAC |
| 95 | /* check the busy bit in the media-bay ide interface | 97 | /* check the busy bit in the media-bay ide interface |
| 96 | (assumes the media-bay contains an ide device) */ | 98 | (assumes the media-bay contains an ide device) */ |
| 97 | #define MB_IDE_READY(i) ((readb(media_bays[i].cd_base + 0x70) & 0x80) == 0) | 99 | #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) | |||
| 401 | set_mb_power(bay, id != MB_NO); | 403 | set_mb_power(bay, id != MB_NO); |
| 402 | bay->content_id = id; | 404 | bay->content_id = id; |
| 403 | if (id == MB_NO) { | 405 | if (id == MB_NO) { |
| 404 | #ifdef CONFIG_BLK_DEV_IDE | 406 | #ifdef CONFIG_BLK_DEV_IDE_PMAC |
| 405 | bay->cd_retry = 0; | 407 | bay->cd_retry = 0; |
| 406 | #endif | 408 | #endif |
| 407 | printk(KERN_INFO "media bay %d is empty\n", bay->index); | 409 | 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) | |||
| 414 | } | 416 | } |
| 415 | } | 417 | } |
| 416 | 418 | ||
| 419 | #ifdef CONFIG_MAC_FLOPPY | ||
| 417 | int check_media_bay(struct device_node *which_bay, int what) | 420 | int check_media_bay(struct device_node *which_bay, int what) |
| 418 | { | 421 | { |
| 419 | #ifdef CONFIG_BLK_DEV_IDE | ||
| 420 | int i; | 422 | int i; |
| 421 | 423 | ||
| 422 | for (i=0; i<media_bay_count; i++) | 424 | for (i=0; i<media_bay_count; i++) |
| @@ -426,14 +428,14 @@ int check_media_bay(struct device_node *which_bay, int what) | |||
| 426 | media_bays[i].cd_index = -1; | 428 | media_bays[i].cd_index = -1; |
| 427 | return -EINVAL; | 429 | return -EINVAL; |
| 428 | } | 430 | } |
| 429 | #endif /* CONFIG_BLK_DEV_IDE */ | ||
| 430 | return -ENODEV; | 431 | return -ENODEV; |
| 431 | } | 432 | } |
| 432 | EXPORT_SYMBOL(check_media_bay); | 433 | EXPORT_SYMBOL(check_media_bay); |
| 434 | #endif /* CONFIG_MAC_FLOPPY */ | ||
| 433 | 435 | ||
| 436 | #ifdef CONFIG_BLK_DEV_IDE_PMAC | ||
| 434 | int check_media_bay_by_base(unsigned long base, int what) | 437 | int check_media_bay_by_base(unsigned long base, int what) |
| 435 | { | 438 | { |
| 436 | #ifdef CONFIG_BLK_DEV_IDE | ||
| 437 | int i; | 439 | int i; |
| 438 | 440 | ||
| 439 | for (i=0; i<media_bay_count; i++) | 441 | for (i=0; i<media_bay_count; i++) |
| @@ -443,15 +445,13 @@ int check_media_bay_by_base(unsigned long base, int what) | |||
| 443 | media_bays[i].cd_index = -1; | 445 | media_bays[i].cd_index = -1; |
| 444 | return -EINVAL; | 446 | return -EINVAL; |
| 445 | } | 447 | } |
| 446 | #endif | 448 | |
| 447 | |||
| 448 | return -ENODEV; | 449 | return -ENODEV; |
| 449 | } | 450 | } |
| 450 | 451 | ||
| 451 | int media_bay_set_ide_infos(struct device_node* which_bay, unsigned long base, | 452 | int media_bay_set_ide_infos(struct device_node* which_bay, unsigned long base, |
| 452 | int irq, int index) | 453 | int irq, int index) |
| 453 | { | 454 | { |
| 454 | #ifdef CONFIG_BLK_DEV_IDE | ||
| 455 | int i; | 455 | int i; |
| 456 | 456 | ||
| 457 | for (i=0; i<media_bay_count; i++) { | 457 | 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, | |||
| 483 | return -ENODEV; | 483 | return -ENODEV; |
| 484 | } | 484 | } |
| 485 | } | 485 | } |
| 486 | #endif /* CONFIG_BLK_DEV_IDE */ | 486 | |
| 487 | |||
| 488 | return -ENODEV; | 487 | return -ENODEV; |
| 489 | } | 488 | } |
| 489 | #endif /* CONFIG_BLK_DEV_IDE_PMAC */ | ||
| 490 | 490 | ||
| 491 | static void media_bay_step(int i) | 491 | static void media_bay_step(int i) |
| 492 | { | 492 | { |
| @@ -521,14 +521,13 @@ static void media_bay_step(int i) | |||
| 521 | bay->state = mb_resetting; | 521 | bay->state = mb_resetting; |
| 522 | MBDBG("mediabay%d: waiting reset (kind:%d)\n", i, bay->content_id); | 522 | MBDBG("mediabay%d: waiting reset (kind:%d)\n", i, bay->content_id); |
| 523 | break; | 523 | break; |
| 524 | |||
| 525 | case mb_resetting: | 524 | case mb_resetting: |
| 526 | if (bay->content_id != MB_CD) { | 525 | if (bay->content_id != MB_CD) { |
| 527 | MBDBG("mediabay%d: bay is up (kind:%d)\n", i, bay->content_id); | 526 | MBDBG("mediabay%d: bay is up (kind:%d)\n", i, bay->content_id); |
| 528 | bay->state = mb_up; | 527 | bay->state = mb_up; |
| 529 | break; | 528 | break; |
| 530 | } | 529 | } |
| 531 | #ifdef CONFIG_BLK_DEV_IDE | 530 | #ifdef CONFIG_BLK_DEV_IDE_PMAC |
| 532 | MBDBG("mediabay%d: waiting IDE reset (kind:%d)\n", i, bay->content_id); | 531 | MBDBG("mediabay%d: waiting IDE reset (kind:%d)\n", i, bay->content_id); |
| 533 | bay->ops->un_reset_ide(bay); | 532 | bay->ops->un_reset_ide(bay); |
| 534 | bay->timer = msecs_to_jiffies(MB_IDE_WAIT); | 533 | bay->timer = msecs_to_jiffies(MB_IDE_WAIT); |
| @@ -536,16 +535,14 @@ static void media_bay_step(int i) | |||
| 536 | #else | 535 | #else |
| 537 | printk(KERN_DEBUG "media-bay %d is ide (not compiled in kernel)\n", i); | 536 | printk(KERN_DEBUG "media-bay %d is ide (not compiled in kernel)\n", i); |
| 538 | set_mb_power(bay, 0); | 537 | set_mb_power(bay, 0); |
| 539 | #endif /* CONFIG_BLK_DEV_IDE */ | 538 | #endif /* CONFIG_BLK_DEV_IDE_PMAC */ |
| 540 | break; | 539 | break; |
| 541 | 540 | #ifdef CONFIG_BLK_DEV_IDE_PMAC | |
| 542 | #ifdef CONFIG_BLK_DEV_IDE | ||
| 543 | case mb_ide_resetting: | 541 | case mb_ide_resetting: |
| 544 | bay->timer = msecs_to_jiffies(MB_IDE_TIMEOUT); | 542 | bay->timer = msecs_to_jiffies(MB_IDE_TIMEOUT); |
| 545 | bay->state = mb_ide_waiting; | 543 | bay->state = mb_ide_waiting; |
| 546 | MBDBG("mediabay%d: waiting IDE ready (kind:%d)\n", i, bay->content_id); | 544 | MBDBG("mediabay%d: waiting IDE ready (kind:%d)\n", i, bay->content_id); |
| 547 | break; | 545 | break; |
| 548 | |||
| 549 | case mb_ide_waiting: | 546 | case mb_ide_waiting: |
| 550 | if (bay->cd_base == NULL) { | 547 | if (bay->cd_base == NULL) { |
| 551 | bay->timer = 0; | 548 | bay->timer = 0; |
| @@ -587,11 +584,10 @@ static void media_bay_step(int i) | |||
| 587 | bay->timer = 0; | 584 | bay->timer = 0; |
| 588 | } | 585 | } |
| 589 | break; | 586 | break; |
| 590 | #endif /* CONFIG_BLK_DEV_IDE */ | 587 | #endif /* CONFIG_BLK_DEV_IDE_PMAC */ |
| 591 | |||
| 592 | case mb_powering_down: | 588 | case mb_powering_down: |
| 593 | bay->state = mb_empty; | 589 | bay->state = mb_empty; |
| 594 | #ifdef CONFIG_BLK_DEV_IDE | 590 | #ifdef CONFIG_BLK_DEV_IDE_PMAC |
| 595 | if (bay->cd_index >= 0) { | 591 | if (bay->cd_index >= 0) { |
| 596 | printk(KERN_DEBUG "Unregistering mb %d ide, index:%d\n", i, | 592 | printk(KERN_DEBUG "Unregistering mb %d ide, index:%d\n", i, |
| 597 | bay->cd_index); | 593 | bay->cd_index); |
| @@ -607,7 +603,7 @@ static void media_bay_step(int i) | |||
| 607 | bay->content_id = MB_NO; | 603 | bay->content_id = MB_NO; |
| 608 | } | 604 | } |
| 609 | } | 605 | } |
| 610 | #endif /* CONFIG_BLK_DEV_IDE */ | 606 | #endif /* CONFIG_BLK_DEV_IDE_PMAC */ |
| 611 | MBDBG("mediabay%d: end of power down\n", i); | 607 | MBDBG("mediabay%d: end of power down\n", i); |
| 612 | break; | 608 | break; |
| 613 | } | 609 | } |
| @@ -739,7 +735,7 @@ static int media_bay_resume(struct macio_dev *mdev) | |||
| 739 | bay->last_value = bay->content_id; | 735 | bay->last_value = bay->content_id; |
| 740 | bay->value_count = msecs_to_jiffies(MB_STABLE_DELAY); | 736 | bay->value_count = msecs_to_jiffies(MB_STABLE_DELAY); |
| 741 | bay->timer = msecs_to_jiffies(MB_POWER_DELAY); | 737 | bay->timer = msecs_to_jiffies(MB_POWER_DELAY); |
| 742 | #ifdef CONFIG_BLK_DEV_IDE | 738 | #ifdef CONFIG_BLK_DEV_IDE_PMAC |
| 743 | bay->cd_retry = 0; | 739 | bay->cd_retry = 0; |
| 744 | #endif | 740 | #endif |
| 745 | do { | 741 | do { |
| @@ -829,7 +825,7 @@ static int __init media_bay_init(void) | |||
| 829 | for (i=0; i<MAX_BAYS; i++) { | 825 | for (i=0; i<MAX_BAYS; i++) { |
| 830 | memset((char *)&media_bays[i], 0, sizeof(struct media_bay_info)); | 826 | memset((char *)&media_bays[i], 0, sizeof(struct media_bay_info)); |
| 831 | media_bays[i].content_id = -1; | 827 | media_bays[i].content_id = -1; |
| 832 | #ifdef CONFIG_BLK_DEV_IDE | 828 | #ifdef CONFIG_BLK_DEV_IDE_PMAC |
| 833 | media_bays[i].cd_index = -1; | 829 | media_bays[i].cd_index = -1; |
| 834 | #endif | 830 | #endif |
| 835 | } | 831 | } |
diff --git a/include/asm-powerpc/mediabay.h b/include/asm-powerpc/mediabay.h index 9daa3252d7b6..de83fe196309 100644 --- a/include/asm-powerpc/mediabay.h +++ b/include/asm-powerpc/mediabay.h | |||
| @@ -18,14 +18,14 @@ | |||
| 18 | #define MB_NO 7 /* media bay contains nothing */ | 18 | #define MB_NO 7 /* media bay contains nothing */ |
| 19 | 19 | ||
| 20 | int check_media_bay(struct device_node *which_bay, int what); | 20 | int check_media_bay(struct device_node *which_bay, int what); |
| 21 | int check_media_bay_by_base(unsigned long base, int what); | ||
| 22 | 21 | ||
| 23 | /* Number of bays in the machine or 0 */ | 22 | /* Number of bays in the machine or 0 */ |
| 24 | extern int media_bay_count; | 23 | extern int media_bay_count; |
| 25 | 24 | ||
| 26 | /* called by pmac-ide.c to register IDE controller for media bay */ | 25 | int check_media_bay_by_base(unsigned long base, int what); |
| 27 | extern int media_bay_set_ide_infos(struct device_node* which_bay, | 26 | /* called by IDE PMAC host driver to register IDE controller for media bay */ |
| 28 | unsigned long base, int irq, int index); | 27 | int media_bay_set_ide_infos(struct device_node *which_bay, unsigned long base, |
| 28 | int irq, int index); | ||
| 29 | 29 | ||
| 30 | #endif /* __KERNEL__ */ | 30 | #endif /* __KERNEL__ */ |
| 31 | #endif /* _PPC_MEDIABAY_H */ | 31 | #endif /* _PPC_MEDIABAY_H */ |
