int aac_sa_init(struct aac_dev *dev)
{
unsigned long start;
unsigned long status;
int instance;
const char *name;
instance = dev->id;
name = dev->name;
if (aac_sa_ioremap(dev, dev->base_size)) {
printk(KERN_WARNING "%s: unable to map adapter.\n", name);
goto error_iounmap;
}
if (sa_readl(dev, Mailbox7) & SELF_TEST_FAILED) {
printk(KERN_WARNING "%s%d: adapter self-test failed.\n", name, instance);
goto error_iounmap;
}
if (sa_readl(dev, Mailbox7) & KERNEL_PANIC) {
printk(KERN_WARNING "%s%d: adapter kernel panic'd.\n", name, instance);
goto error_iounmap;
}
start = jiffies;
while (!(sa_readl(dev, Mailbox7) & KERNEL_UP_AND_RUNNING)) {
if (time_after(jiffies, start+startup_timeout*HZ)) {
status = sa_readl(dev, Mailbox7);
printk(KERN_WARNING "%s%d: adapter kernel failed to start, init status = %lx.\n",
name, instance, status);
goto error_iounmap;
}
msleep(1);
}
dev->a_ops.adapter_interrupt = aac_sa_interrupt_adapter;
dev->a_ops.adapter_disable_int = aac_sa_disable_interrupt;
dev->a_ops.adapter_enable_int = aac_sa_enable_interrupt;
dev->a_ops.adapter_notify = aac_sa_notify_adapter;
dev->a_ops.adapter_sync_cmd = sa_sync_cmd;
dev->a_ops.adapter_check_health = aac_sa_check_health;
dev->a_ops.adapter_restart = aac_sa_restart_adapter;
dev->a_ops.adapter_intr = aac_sa_intr;
dev->a_ops.adapter_deliver = aac_rx_deliver_producer;
dev->a_ops.adapter_ioremap = aac_sa_ioremap;
aac_adapter_disable_int(dev);
aac_adapter_enable_int(dev);
if(aac_init_adapter(dev) == NULL)
goto error_irq;
dev->sync_mode = 0;
if (request_irq(dev->pdev->irq, dev->a_ops.adapter_intr,
IRQF_SHARED|IRQF_DISABLED,
"aacraid", (void *)dev ) < 0) {
printk(KERN_WARNING "%s%d: Interrupt unavailable.\n",
name, instance);
goto error_iounmap;
}
dev->dbg_base = dev->scsi_host_ptr->base;
dev->dbg_base_mapped = dev->base;
dev->dbg_size = dev->base_size;
aac_adapter_enable_int(dev);
aac_sa_start_adapter(dev);
return 0;
error_irq:
aac_sa_disable_interrupt(dev);
free_irq(dev->pdev->irq, (void *)dev);
error_iounmap:
return -1;
}
int aac_sa_init(struct aac_dev *dev)
{
unsigned long start;
unsigned long status;
int instance;
const char *name;
instance = dev->id;
name = dev->name;
if (aac_sa_ioremap(dev, dev->base_size)) {
printk(KERN_WARNING "%s: unable to map adapter.\n", name);
goto error_iounmap;
}
/*
* Check to see if the board failed any self tests.
*/
if (sa_readl(dev, Mailbox7) & SELF_TEST_FAILED) {
printk(KERN_WARNING "%s%d: adapter self-test failed.\n", name, instance);
goto error_iounmap;
}
/*
* Check to see if the board panic'd while booting.
*/
if (sa_readl(dev, Mailbox7) & KERNEL_PANIC) {
printk(KERN_WARNING "%s%d: adapter kernel panic'd.\n", name, instance);
goto error_iounmap;
}
start = jiffies;
/*
* Wait for the adapter to be up and running. Wait up to 3 minutes.
*/
while (!(sa_readl(dev, Mailbox7) & KERNEL_UP_AND_RUNNING)) {
if (time_after(jiffies, start+startup_timeout*HZ)) {
status = sa_readl(dev, Mailbox7);
printk(KERN_WARNING "%s%d: adapter kernel failed to start, init status = %lx.\n",
name, instance, status);
goto error_iounmap;
}
msleep(1);
}
/*
* Fill in the function dispatch table.
*/
dev->a_ops.adapter_interrupt = aac_sa_interrupt_adapter;
dev->a_ops.adapter_disable_int = aac_sa_disable_interrupt;
dev->a_ops.adapter_enable_int = aac_sa_enable_interrupt;
dev->a_ops.adapter_notify = aac_sa_notify_adapter;
dev->a_ops.adapter_sync_cmd = sa_sync_cmd;
dev->a_ops.adapter_check_health = aac_sa_check_health;
dev->a_ops.adapter_restart = aac_sa_restart_adapter;
dev->a_ops.adapter_intr = aac_sa_intr;
dev->a_ops.adapter_deliver = aac_rx_deliver_producer;
dev->a_ops.adapter_ioremap = aac_sa_ioremap;
/*
* First clear out all interrupts. Then enable the one's that
* we can handle.
*/
aac_adapter_disable_int(dev);
aac_adapter_enable_int(dev);
if(aac_init_adapter(dev) == NULL)
goto error_irq;
dev->sync_mode = 0; /* sync. mode not supported */
if (request_irq(dev->pdev->irq, dev->a_ops.adapter_intr,
IRQF_SHARED|IRQF_DISABLED,
"aacraid", (void *)dev ) < 0) {
printk(KERN_WARNING "%s%d: Interrupt unavailable.\n",
name, instance);
goto error_iounmap;
}
dev->dbg_base = dev->scsi_host_ptr->base;
dev->dbg_base_mapped = dev->base;
dev->dbg_size = dev->base_size;
aac_adapter_enable_int(dev);
/*
* Tell the adapter that all is configure, and it can start
* accepting requests
*/
aac_sa_start_adapter(dev);
return 0;
error_irq:
aac_sa_disable_interrupt(dev);
free_irq(dev->pdev->irq, (void *)dev);
error_iounmap:
return -1;
}
int aac_sa_init(struct aac_dev *dev)
{
unsigned long start;
unsigned long status;
int instance;
const char *name;
instance = dev->id;
name = dev->name;
/*
* Check to see if the board failed any self tests.
*/
if (sa_readl(dev, Mailbox7) & SELF_TEST_FAILED) {
printk(KERN_WARNING "%s%d: adapter self-test failed.\n", name, instance);
goto error_iounmap;
}
/*
* Check to see if the board panic'd while booting.
*/
if (sa_readl(dev, Mailbox7) & KERNEL_PANIC) {
printk(KERN_WARNING "%s%d: adapter kernel panic'd.\n", name, instance);
goto error_iounmap;
}
start = jiffies;
/*
* Wait for the adapter to be up and running. Wait up to 3 minutes.
*/
while (!(sa_readl(dev, Mailbox7) & KERNEL_UP_AND_RUNNING)) {
if (time_after(jiffies, start+180*HZ)) {
status = sa_readl(dev, Mailbox7);
printk(KERN_WARNING "%s%d: adapter kernel failed to start, init status = %lx.\n",
name, instance, status);
goto error_iounmap;
}
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
}
if (request_irq(dev->scsi_host_ptr->irq, aac_sa_intr, SA_SHIRQ|SA_INTERRUPT, "aacraid", (void *)dev ) < 0) {
printk(KERN_WARNING "%s%d: Interrupt unavailable.\n", name, instance);
goto error_iounmap;
}
/*
* Fill in the function dispatch table.
*/
dev->a_ops.adapter_interrupt = aac_sa_interrupt_adapter;
dev->a_ops.adapter_disable_int = aac_sa_disable_interrupt;
dev->a_ops.adapter_notify = aac_sa_notify_adapter;
dev->a_ops.adapter_sync_cmd = sa_sync_cmd;
dev->a_ops.adapter_check_health = aac_sa_check_health;
dev->a_ops.adapter_intr = aac_sa_intr;
/*
* First clear out all interrupts. Then enable the one's that
* we can handle.
*/
sa_writew(dev, SaDbCSR.PRISETIRQMASK, 0xffff);
sa_writew(dev, SaDbCSR.PRICLEARIRQMASK, (PrintfReady | DOORBELL_1 |
DOORBELL_2 | DOORBELL_3 | DOORBELL_4));
if(aac_init_adapter(dev) == NULL)
goto error_irq;
/*
* Tell the adapter that all is configure, and it can start
* accepting requests
*/
aac_sa_start_adapter(dev);
return 0;
error_irq:
sa_writew(dev, SaDbCSR.PRISETIRQMASK, 0xffff);
free_irq(dev->scsi_host_ptr->irq, (void *)dev);
error_iounmap:
return -1;
}
