* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/sched.h>
#include <linux/timer.h>
-#include <linux/hdreg.h>
#include <linux/stddef.h>
#include <linux/init.h>
-#include <linux/ide.h>
+#include <linux/kthread.h>
+#include <linux/mutex.h>
#include <asm/prom.h>
#include <asm/pgtable.h>
#include <asm/io.h>
#include <linux/adb.h>
#include <linux/pmu.h>
-
-#define MB_DEBUG
-#define MB_IGNORE_SIGNALS
-
-#ifdef MB_DEBUG
-#define MBDBG(fmt, arg...) printk(KERN_INFO fmt , ## arg)
-#else
-#define MBDBG(fmt, arg...) do { } while (0)
-#endif
-
#define MB_FCR32(bay, r) ((bay)->base + ((r) >> 2))
#define MB_FCR8(bay, r) (((volatile u8 __iomem *)((bay)->base)) + (r))
int index;
int cached_gpio;
int sleeping;
- struct semaphore lock;
-#ifdef CONFIG_BLK_DEV_IDE
- void __iomem *cd_base;
- int cd_index;
- int cd_irq;
- int cd_retry;
-#endif
+ int user_lock;
+ struct mutex lock;
};
#define MAX_BAYS 2
static struct media_bay_info media_bays[MAX_BAYS];
-int media_bay_count = 0;
-
-#ifdef CONFIG_BLK_DEV_IDE
-/* 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)
-#endif
+static int media_bay_count = 0;
/*
* Wait that number of ms between each step in normal polling mode
/*
* Wait this many ticks after an IDE device (e.g. CD-ROM) is inserted
- * (or until the device is ready) before waiting for busy bit to disappear
+ * (or until the device is ready) before calling into the driver
*/
#define MB_IDE_WAIT 1000
/*
- * Timeout waiting for busy bit of an IDE device to go down
- */
-#define MB_IDE_TIMEOUT 5000
-
-/*
- * Max retries of the full power up/down sequence for an IDE device
- */
-#define MAX_CD_RETRIES 3
-
-/*
* States of a media bay
*/
enum {
mb_enabling_bay, /* enable bits set, waiting MB_RESET_DELAY */
mb_resetting, /* reset bit unset, waiting MB_SETUP_DELAY */
mb_ide_resetting, /* IDE reset bit unser, waiting MB_IDE_WAIT */
- mb_ide_waiting, /* Waiting for BUSY bit to go away until MB_IDE_TIMEOUT */
mb_up, /* Media bay full */
mb_powering_down /* Powering down (avoid too fast down/up) */
};
* Functions for polling content of media bay
*/
-static u8 __pmac
+static u8
ohare_mb_content(struct media_bay_info *bay)
{
return (MB_IN32(bay, OHARE_MBCR) >> 12) & 7;
}
-static u8 __pmac
+static u8
heathrow_mb_content(struct media_bay_info *bay)
{
return (MB_IN32(bay, HEATHROW_MBCR) >> 12) & 7;
}
-static u8 __pmac
+static u8
keylargo_mb_content(struct media_bay_info *bay)
{
int new_gpio;
* into reset state as well
*/
-static void __pmac
+static void
ohare_mb_power(struct media_bay_info* bay, int on_off)
{
if (on_off) {
MB_BIC(bay, OHARE_MBCR, 0x00000F00);
}
-static void __pmac
+static void
heathrow_mb_power(struct media_bay_info* bay, int on_off)
{
if (on_off) {
MB_BIC(bay, HEATHROW_MBCR, 0x00000F00);
}
-static void __pmac
+static void
keylargo_mb_power(struct media_bay_info* bay, int on_off)
{
if (on_off) {
* enable the related busses
*/
-static int __pmac
+static int
ohare_mb_setup_bus(struct media_bay_info* bay, u8 device_id)
{
switch(device_id) {
return -ENODEV;
}
-static int __pmac
+static int
heathrow_mb_setup_bus(struct media_bay_info* bay, u8 device_id)
{
switch(device_id) {
return -ENODEV;
}
-static int __pmac
+static int
keylargo_mb_setup_bus(struct media_bay_info* bay, u8 device_id)
{
switch(device_id) {
* Functions for tweaking resets
*/
-static void __pmac
+static void
ohare_mb_un_reset(struct media_bay_info* bay)
{
MB_BIS(bay, OHARE_FCR, OH_BAY_RESET_N);
}
-static void __pmac keylargo_mb_init(struct media_bay_info *bay)
+static void keylargo_mb_init(struct media_bay_info *bay)
{
MB_BIS(bay, KEYLARGO_MBCR, KL_MBCR_MB0_ENABLE);
}
-static void __pmac heathrow_mb_un_reset(struct media_bay_info* bay)
+static void heathrow_mb_un_reset(struct media_bay_info* bay)
{
MB_BIS(bay, HEATHROW_FCR, HRW_BAY_RESET_N);
}
-static void __pmac keylargo_mb_un_reset(struct media_bay_info* bay)
+static void keylargo_mb_un_reset(struct media_bay_info* bay)
{
MB_BIS(bay, KEYLARGO_MBCR, KL_MBCR_MB0_DEV_RESET);
}
-static void __pmac ohare_mb_un_reset_ide(struct media_bay_info* bay)
+static void ohare_mb_un_reset_ide(struct media_bay_info* bay)
{
MB_BIS(bay, OHARE_FCR, OH_IDE1_RESET_N);
}
-static void __pmac heathrow_mb_un_reset_ide(struct media_bay_info* bay)
+static void heathrow_mb_un_reset_ide(struct media_bay_info* bay)
{
MB_BIS(bay, HEATHROW_FCR, HRW_IDE1_RESET_N);
}
-static void __pmac keylargo_mb_un_reset_ide(struct media_bay_info* bay)
+static void keylargo_mb_un_reset_ide(struct media_bay_info* bay)
{
MB_BIS(bay, KEYLARGO_FCR1, KL1_EIDE0_RESET_N);
}
-static inline void __pmac set_mb_power(struct media_bay_info* bay, int onoff)
+static inline void set_mb_power(struct media_bay_info* bay, int onoff)
{
/* Power up up and assert the bay reset line */
if (onoff) {
bay->ops->power(bay, 1);
bay->state = mb_powering_up;
- MBDBG("mediabay%d: powering up\n", bay->index);
+ pr_debug("mediabay%d: powering up\n", bay->index);
} else {
/* Make sure everything is powered down & disabled */
bay->ops->power(bay, 0);
bay->state = mb_powering_down;
- MBDBG("mediabay%d: powering down\n", bay->index);
+ pr_debug("mediabay%d: powering down\n", bay->index);
}
bay->timer = msecs_to_jiffies(MB_POWER_DELAY);
}
-static void __pmac poll_media_bay(struct media_bay_info* bay)
+static void poll_media_bay(struct media_bay_info* bay)
{
int id = bay->ops->content(bay);
- if (id == bay->last_value) {
- if (id != bay->content_id) {
- bay->value_count += msecs_to_jiffies(MB_POLL_DELAY);
- if (bay->value_count >= msecs_to_jiffies(MB_STABLE_DELAY)) {
- /* If the device type changes without going thru
- * "MB_NO", we force a pass by "MB_NO" to make sure
- * things are properly reset
- */
- if ((id != MB_NO) && (bay->content_id != MB_NO)) {
- id = MB_NO;
- MBDBG("mediabay%d: forcing MB_NO\n", bay->index);
- }
- MBDBG("mediabay%d: switching to %d\n", bay->index, id);
- set_mb_power(bay, id != MB_NO);
- bay->content_id = id;
- if (id == MB_NO) {
-#ifdef CONFIG_BLK_DEV_IDE
- bay->cd_retry = 0;
-#endif
- printk(KERN_INFO "media bay %d is empty\n", bay->index);
- }
- }
- }
- } else {
+ static char *mb_content_types[] = {
+ "a floppy drive",
+ "a floppy drive",
+ "an unsuported audio device",
+ "an ATA device",
+ "an unsupported PCI device",
+ "an unknown device",
+ };
+
+ if (id != bay->last_value) {
bay->last_value = id;
bay->value_count = 0;
+ return;
+ }
+ if (id == bay->content_id)
+ return;
+
+ bay->value_count += msecs_to_jiffies(MB_POLL_DELAY);
+ if (bay->value_count >= msecs_to_jiffies(MB_STABLE_DELAY)) {
+ /* If the device type changes without going thru
+ * "MB_NO", we force a pass by "MB_NO" to make sure
+ * things are properly reset
+ */
+ if ((id != MB_NO) && (bay->content_id != MB_NO)) {
+ id = MB_NO;
+ pr_debug("mediabay%d: forcing MB_NO\n", bay->index);
+ }
+ pr_debug("mediabay%d: switching to %d\n", bay->index, id);
+ set_mb_power(bay, id != MB_NO);
+ bay->content_id = id;
+ if (id >= MB_NO || id < 0)
+ printk(KERN_INFO "mediabay%d: Bay is now empty\n", bay->index);
+ else
+ printk(KERN_INFO "mediabay%d: Bay contains %s\n",
+ bay->index, mb_content_types[id]);
}
}
-int __pmac check_media_bay(struct device_node *which_bay, int what)
+int check_media_bay(struct macio_dev *baydev)
{
-#ifdef CONFIG_BLK_DEV_IDE
- int i;
+ struct media_bay_info* bay;
+ int id;
- for (i=0; i<media_bay_count; i++)
- if (media_bays[i].mdev && which_bay == media_bays[i].mdev->ofdev.node) {
- if ((what == media_bays[i].content_id) && media_bays[i].state == mb_up)
- return 0;
- media_bays[i].cd_index = -1;
- return -EINVAL;
- }
-#endif /* CONFIG_BLK_DEV_IDE */
- return -ENODEV;
+ if (baydev == NULL)
+ return MB_NO;
+
+ /* This returns an instant snapshot, not locking, sine
+ * we may be called with the bay lock held. The resulting
+ * fuzzyness of the result if called at the wrong time is
+ * not actually a huge deal
+ */
+ bay = macio_get_drvdata(baydev);
+ if (bay == NULL)
+ return MB_NO;
+ id = bay->content_id;
+ if (bay->state != mb_up)
+ return MB_NO;
+ if (id == MB_FD1)
+ return MB_FD;
+ return id;
}
-EXPORT_SYMBOL(check_media_bay);
+EXPORT_SYMBOL_GPL(check_media_bay);
-int __pmac check_media_bay_by_base(unsigned long base, int what)
+void lock_media_bay(struct macio_dev *baydev)
{
-#ifdef CONFIG_BLK_DEV_IDE
- int i;
+ struct media_bay_info* bay;
- for (i=0; i<media_bay_count; i++)
- if (media_bays[i].mdev && base == (unsigned long) media_bays[i].cd_base) {
- if ((what == media_bays[i].content_id) && media_bays[i].state == mb_up)
- return 0;
- media_bays[i].cd_index = -1;
- return -EINVAL;
- }
-#endif
-
- return -ENODEV;
+ if (baydev == NULL)
+ return;
+ bay = macio_get_drvdata(baydev);
+ if (bay == NULL)
+ return;
+ mutex_lock(&bay->lock);
+ bay->user_lock = 1;
}
+EXPORT_SYMBOL_GPL(lock_media_bay);
-int __pmac media_bay_set_ide_infos(struct device_node* which_bay, unsigned long base,
- int irq, int index)
+void unlock_media_bay(struct macio_dev *baydev)
{
-#ifdef CONFIG_BLK_DEV_IDE
- int i;
+ struct media_bay_info* bay;
- for (i=0; i<media_bay_count; i++) {
- struct media_bay_info* bay = &media_bays[i];
-
- if (bay->mdev && which_bay == bay->mdev->ofdev.node) {
- int timeout = 5000;
-
- down(&bay->lock);
-
- bay->cd_base = (void __iomem *) base;
- bay->cd_irq = irq;
-
- if ((MB_CD != bay->content_id) || bay->state != mb_up) {
- up(&bay->lock);
- return 0;
- }
- printk(KERN_DEBUG "Registered ide%d for media bay %d\n", index, i);
- do {
- if (MB_IDE_READY(i)) {
- bay->cd_index = index;
- up(&bay->lock);
- return 0;
- }
- mdelay(1);
- } while(--timeout);
- printk(KERN_DEBUG "Timeount waiting IDE in bay %d\n", i);
- up(&bay->lock);
- return -ENODEV;
- }
+ if (baydev == NULL)
+ return;
+ bay = macio_get_drvdata(baydev);
+ if (bay == NULL)
+ return;
+ if (bay->user_lock) {
+ bay->user_lock = 0;
+ mutex_unlock(&bay->lock);
}
-#endif /* CONFIG_BLK_DEV_IDE */
-
- return -ENODEV;
}
+EXPORT_SYMBOL_GPL(unlock_media_bay);
-static void __pmac media_bay_step(int i)
+static int mb_broadcast_hotplug(struct device *dev, void *data)
+{
+ struct media_bay_info* bay = data;
+ struct macio_dev *mdev;
+ struct macio_driver *drv;
+ int state;
+
+ if (dev->bus != &macio_bus_type)
+ return 0;
+
+ state = bay->state == mb_up ? bay->content_id : MB_NO;
+ if (state == MB_FD1)
+ state = MB_FD;
+ mdev = to_macio_device(dev);
+ drv = to_macio_driver(dev->driver);
+ if (dev->driver && drv->mediabay_event)
+ drv->mediabay_event(mdev, state);
+ return 0;
+}
+
+static void media_bay_step(int i)
{
struct media_bay_info* bay = &media_bays[i];
if (bay->state != mb_powering_down)
poll_media_bay(bay);
- /* If timer expired or polling IDE busy, run state machine */
- if ((bay->state != mb_ide_waiting) && (bay->timer != 0)) {
+ /* If timer expired run state machine */
+ if (bay->timer != 0) {
bay->timer -= msecs_to_jiffies(MB_POLL_DELAY);
if (bay->timer > 0)
return;
switch(bay->state) {
case mb_powering_up:
if (bay->ops->setup_bus(bay, bay->last_value) < 0) {
- MBDBG("mediabay%d: device not supported (kind:%d)\n", i, bay->content_id);
+ pr_debug("mediabay%d: device not supported (kind:%d)\n",
+ i, bay->content_id);
set_mb_power(bay, 0);
break;
}
bay->timer = msecs_to_jiffies(MB_RESET_DELAY);
bay->state = mb_enabling_bay;
- MBDBG("mediabay%d: enabling (kind:%d)\n", i, bay->content_id);
+ pr_debug("mediabay%d: enabling (kind:%d)\n", i, bay->content_id);
break;
case mb_enabling_bay:
bay->ops->un_reset(bay);
bay->timer = msecs_to_jiffies(MB_SETUP_DELAY);
bay->state = mb_resetting;
- MBDBG("mediabay%d: waiting reset (kind:%d)\n", i, bay->content_id);
+ pr_debug("mediabay%d: releasing bay 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);
+ pr_debug("mediabay%d: bay is up (kind:%d)\n", i,
+ bay->content_id);
bay->state = mb_up;
+ device_for_each_child(&bay->mdev->ofdev.dev,
+ bay, mb_broadcast_hotplug);
break;
}
-#ifdef CONFIG_BLK_DEV_IDE
- MBDBG("mediabay%d: waiting IDE reset (kind:%d)\n", i, bay->content_id);
+ pr_debug("mediabay%d: releasing ATA reset (kind:%d)\n",
+ i, bay->content_id);
bay->ops->un_reset_ide(bay);
bay->timer = msecs_to_jiffies(MB_IDE_WAIT);
bay->state = mb_ide_resetting;
-#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 */
break;
-
-#ifdef CONFIG_BLK_DEV_IDE
+
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);
+ pr_debug("mediabay%d: bay is up (kind:%d)\n", i, bay->content_id);
+ bay->state = mb_up;
+ device_for_each_child(&bay->mdev->ofdev.dev,
+ bay, mb_broadcast_hotplug);
break;
-
- case mb_ide_waiting:
- if (bay->cd_base == NULL) {
- bay->timer = 0;
- bay->state = mb_up;
- MBDBG("mediabay%d: up before IDE init\n", i);
- break;
- } else if (MB_IDE_READY(i)) {
- bay->timer = 0;
- bay->state = mb_up;
- if (bay->cd_index < 0) {
- hw_regs_t hw;
-
- printk("mediabay %d, registering IDE...\n", i);
- pmu_suspend();
- ide_init_hwif_ports(&hw, (unsigned long) bay->cd_base, (unsigned long) 0, NULL);
- hw.irq = bay->cd_irq;
- hw.chipset = ide_pmac;
- bay->cd_index = ide_register_hw(&hw, NULL);
- pmu_resume();
- }
- if (bay->cd_index == -1) {
- /* We eventually do a retry */
- bay->cd_retry++;
- printk("IDE register error\n");
- set_mb_power(bay, 0);
- } else {
- printk(KERN_DEBUG "media-bay %d is ide%d\n", i, bay->cd_index);
- MBDBG("mediabay %d IDE ready\n", i);
- }
- break;
- } else if (bay->timer > 0)
- bay->timer -= msecs_to_jiffies(MB_POLL_DELAY);
- if (bay->timer <= 0) {
- printk("\nIDE Timeout in bay %d !, IDE state is: 0x%02x\n",
- i, readb(bay->cd_base + 0x70));
- MBDBG("mediabay%d: nIDE Timeout !\n", i);
- set_mb_power(bay, 0);
- bay->timer = 0;
- }
- break;
-#endif /* CONFIG_BLK_DEV_IDE */
case mb_powering_down:
bay->state = mb_empty;
-#ifdef CONFIG_BLK_DEV_IDE
- if (bay->cd_index >= 0) {
- printk(KERN_DEBUG "Unregistering mb %d ide, index:%d\n", i,
- bay->cd_index);
- ide_unregister(bay->cd_index);
- bay->cd_index = -1;
- }
- if (bay->cd_retry) {
- if (bay->cd_retry > MAX_CD_RETRIES) {
- /* Should add an error sound (sort of beep in dmasound) */
- printk("\nmedia-bay %d, IDE device badly inserted or unrecognised\n", i);
- } else {
- /* Force a new power down/up sequence */
- bay->content_id = MB_NO;
- }
- }
-#endif /* CONFIG_BLK_DEV_IDE */
- MBDBG("mediabay%d: end of power down\n", i);
+ device_for_each_child(&bay->mdev->ofdev.dev,
+ bay, mb_broadcast_hotplug);
+ pr_debug("mediabay%d: end of power down\n", i);
break;
}
}
* with the IDE driver. It needs to be a thread because
* ide_register can't be called from interrupt context.
*/
-static int __pmac media_bay_task(void *x)
+static int media_bay_task(void *x)
{
int i;
- strcpy(current->comm, "media-bay");
-#ifdef MB_IGNORE_SIGNALS
- sigfillset(¤t->blocked);
-#endif
-
- for (;;) {
+ while (!kthread_should_stop()) {
for (i = 0; i < media_bay_count; ++i) {
- down(&media_bays[i].lock);
+ mutex_lock(&media_bays[i].lock);
if (!media_bays[i].sleeping)
media_bay_step(i);
- up(&media_bays[i].lock);
+ mutex_unlock(&media_bays[i].lock);
}
msleep_interruptible(MB_POLL_DELAY);
- if (signal_pending(current))
- return 0;
}
+ return 0;
}
static int __devinit media_bay_attach(struct macio_dev *mdev, const struct of_device_id *match)
struct media_bay_info* bay;
u32 __iomem *regbase;
struct device_node *ofnode;
+ unsigned long base;
int i;
ofnode = mdev->ofdev.node;
if (macio_request_resources(mdev, "media-bay"))
return -EBUSY;
/* Media bay registers are located at the beginning of the
- * mac-io chip, we get the parent address for now (hrm...)
+ * mac-io chip, for now, we trick and align down the first
+ * resource passed in
*/
- regbase = (u32 __iomem *)
- ioremap(ofnode->parent->addrs[0].address, 0x100);
+ base = macio_resource_start(mdev, 0) & 0xffff0000u;
+ regbase = (u32 __iomem *)ioremap(base, 0x100);
if (regbase == NULL) {
macio_release_resources(mdev);
return -ENOMEM;
bay->index = i;
bay->ops = match->data;
bay->sleeping = 0;
- init_MUTEX(&bay->lock);
+ mutex_init(&bay->lock);
/* Init HW probing */
if (bay->ops->init)
bay->last_value = bay->ops->content(bay);
bay->value_count = msecs_to_jiffies(MB_STABLE_DELAY);
bay->state = mb_empty;
- do {
- msleep(MB_POLL_DELAY);
- media_bay_step(i);
- } while((bay->state != mb_empty) &&
- (bay->state != mb_up));
/* Mark us ready by filling our mdev data */
macio_set_drvdata(mdev, bay);
/* Startup kernel thread */
if (i == 0)
- kernel_thread(media_bay_task, NULL, CLONE_KERNEL);
+ kthread_run(media_bay_task, NULL, "media-bay");
return 0;
}
-static int __pmac media_bay_suspend(struct macio_dev *mdev, pm_message_t state)
+static int media_bay_suspend(struct macio_dev *mdev, pm_message_t state)
{
struct media_bay_info *bay = macio_get_drvdata(mdev);
- if (state != mdev->ofdev.dev.power.power_state && state == PM_SUSPEND_MEM) {
- down(&bay->lock);
+ if (state.event != mdev->ofdev.dev.power.power_state.event
+ && (state.event & PM_EVENT_SLEEP)) {
+ mutex_lock(&bay->lock);
bay->sleeping = 1;
set_mb_power(bay, 0);
- up(&bay->lock);
+ mutex_unlock(&bay->lock);
msleep(MB_POLL_DELAY);
mdev->ofdev.dev.power.power_state = state;
}
return 0;
}
-static int __pmac media_bay_resume(struct macio_dev *mdev)
+static int media_bay_resume(struct macio_dev *mdev)
{
struct media_bay_info *bay = macio_get_drvdata(mdev);
- if (mdev->ofdev.dev.power.power_state != 0) {
- mdev->ofdev.dev.power.power_state = 0;
+ if (mdev->ofdev.dev.power.power_state.event != PM_EVENT_ON) {
+ mdev->ofdev.dev.power.power_state = PMSG_ON;
/* We re-enable the bay using it's previous content
only if it did not change. Note those bozo timings,
they seem to help the 3400 get it right.
*/
/* Force MB power to 0 */
- down(&bay->lock);
+ mutex_lock(&bay->lock);
set_mb_power(bay, 0);
msleep(MB_POWER_DELAY);
if (bay->ops->content(bay) != bay->content_id) {
- printk("mediabay%d: content changed during sleep...\n", bay->index);
- up(&bay->lock);
+ printk("mediabay%d: Content changed during sleep...\n", bay->index);
+ mutex_unlock(&bay->lock);
return 0;
}
set_mb_power(bay, 1);
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
- bay->cd_retry = 0;
-#endif
do {
msleep(MB_POLL_DELAY);
media_bay_step(bay->index);
} while((bay->state != mb_empty) &&
(bay->state != mb_up));
bay->sleeping = 0;
- up(&bay->lock);
+ mutex_unlock(&bay->lock);
}
return 0;
}
/* Definitions of "ops" structures.
*/
-static struct mb_ops ohare_mb_ops __pmacdata = {
+static struct mb_ops ohare_mb_ops = {
.name = "Ohare",
.content = ohare_mb_content,
.power = ohare_mb_power,
.un_reset_ide = ohare_mb_un_reset_ide,
};
-static struct mb_ops heathrow_mb_ops __pmacdata = {
+static struct mb_ops heathrow_mb_ops = {
.name = "Heathrow",
.content = heathrow_mb_content,
.power = heathrow_mb_power,
.un_reset_ide = heathrow_mb_un_reset_ide,
};
-static struct mb_ops keylargo_mb_ops __pmacdata = {
+static struct mb_ops keylargo_mb_ops = {
.name = "KeyLargo",
.init = keylargo_mb_init,
.content = keylargo_mb_content,
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
- media_bays[i].cd_index = -1;
-#endif
}
- if (_machine != _MACH_Pmac)
- return -ENODEV;
+ if (!machine_is(powermac))
+ return 0;
macio_register_driver(&media_bay_driver);