3 files changed, 340 insertions, 340 deletions

diff --git a/drivers/scsi/esp.c b/drivers/scsi/esp.c
index 0a3e45d7a97..ddb512463b4 100644
--- a/drivers/scsi/esp.c
+++ b/drivers/scsi/esp.c
@@ -1,7 +1,6 @@
-/* $Id: esp.c,v 1.101 2002/01/15 06:48:55 davem Exp $
- * esp.c:  EnhancedScsiProcessor Sun SCSI driver code.
+/* esp.c: ESP Sun SCSI driver.
  *
- * Copyright (C) 1995, 1998 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1995, 1998, 2006 David S. Miller (davem@davemloft.net)
  */
 
 /* TODO:
@@ -185,11 +184,6 @@ enum {
 /*5*/	do_intr_end
 };
 
-/* The master ring of all esp hosts we are managing in this driver. */
-static struct esp *espchain;
-static DEFINE_SPINLOCK(espchain_lock);
-static int esps_running = 0;
-
 /* Forward declarations. */
 static irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs);
 
@@ -694,36 +688,6 @@ static void __init esp_bootup_reset(struct esp *esp)
 	sbus_readb(esp->eregs + ESP_INTRPT);
 }
 
-static void esp_chain_add(struct esp *esp)
-{
-	spin_lock_irq(&espchain_lock);
-	if (espchain) {
-		struct esp *elink = espchain;
-		while (elink->next)
-			elink = elink->next;
-		elink->next = esp;
-	} else {
-		espchain = esp;
-	}
-	esp->next = NULL;
-	spin_unlock_irq(&espchain_lock);
-}
-
-static void esp_chain_del(struct esp *esp)
-{
-	spin_lock_irq(&espchain_lock);
-	if (espchain == esp) {
-		espchain = esp->next;
-	} else {
-		struct esp *elink = espchain;
-		while (elink->next != esp)
-			elink = elink->next;
-		elink->next = esp->next;
-	}
-	esp->next = NULL;
-	spin_unlock_irq(&espchain_lock);
-}
-
 static int __init esp_find_dvma(struct esp *esp, struct sbus_dev *dma_sdev)
 {
 	struct sbus_dev *sdev = esp->sdev;
@@ -830,19 +794,20 @@ static int __init esp_register_irq(struct esp *esp)
 static void __init esp_get_scsi_id(struct esp *esp)
 {
 	struct sbus_dev *sdev = esp->sdev;
+	struct device_node *dp = sdev->ofdev.node;
 
-	esp->scsi_id = prom_getintdefault(esp->prom_node,
-					  "initiator-id",
-					  -1);
+	esp->scsi_id = of_getintprop_default(dp,
+					     "initiator-id",
+					     -1);
 	if (esp->scsi_id == -1)
-		esp->scsi_id = prom_getintdefault(esp->prom_node,
-						  "scsi-initiator-id",
-						  -1);
+		esp->scsi_id = of_getintprop_default(dp,
+						     "scsi-initiator-id",
+						     -1);
 	if (esp->scsi_id == -1)
 		esp->scsi_id = (sdev->bus == NULL) ? 7 :
-			prom_getintdefault(sdev->bus->prom_node,
-					   "scsi-initiator-id",
-					   7);
+			of_getintprop_default(sdev->bus->ofdev.node,
+					      "scsi-initiator-id",
+					      7);
 	esp->ehost->this_id = esp->scsi_id;
 	esp->scsi_id_mask = (1 << esp->scsi_id);
 
@@ -1067,28 +1032,30 @@ static void __init esp_init_swstate(struct esp *esp)
 	esp->prev_hme_dmacsr = 0xffffffff;
 }
 
-static int __init detect_one_esp(struct scsi_host_template *tpnt, struct sbus_dev *esp_dev,
-				 struct sbus_dev *espdma, struct sbus_bus *sbus,
-				 int id, int hme)
+static int __init detect_one_esp(struct scsi_host_template *tpnt,
+				 struct device *dev,
+				 struct sbus_dev *esp_dev,
+				 struct sbus_dev *espdma,
+				 struct sbus_bus *sbus,
+				 int hme)
 {
-	struct Scsi_Host *esp_host = scsi_register(tpnt, sizeof(struct esp));
+	static int instance;
+	struct Scsi_Host *esp_host = scsi_host_alloc(tpnt, sizeof(struct esp));
 	struct esp *esp;
 	
-	if (!esp_host) {
-		printk("ESP: Cannot register SCSI host\n");
-		return -1;
-	}
+	if (!esp_host)
+		return -ENOMEM;
+
 	if (hme)
 		esp_host->max_id = 16;
 	esp = (struct esp *) esp_host->hostdata;
 	esp->ehost = esp_host;
 	esp->sdev = esp_dev;
-	esp->esp_id = id;
+	esp->esp_id = instance;
 	esp->prom_node = esp_dev->prom_node;
 	prom_getstring(esp->prom_node, "name", esp->prom_name,
 		       sizeof(esp->prom_name));
 
-	esp_chain_add(esp);
 	if (esp_find_dvma(esp, espdma) < 0)
 		goto fail_unlink;
 	if (esp_map_regs(esp, hme) < 0) {
@@ -1115,8 +1082,19 @@ static int __init detect_one_esp(struct scsi_host_template *tpnt, struct sbus_de
 
 	esp_bootup_reset(esp);
 
+	if (scsi_add_host(esp_host, dev))
+		goto fail_free_irq;
+
+	dev_set_drvdata(&esp_dev->ofdev.dev, esp);
+
+	scsi_scan_host(esp_host);
+	instance++;
+
 	return 0;
 
+fail_free_irq:
+	free_irq(esp->ehost->irq, esp);
+
 fail_unmap_cmdarea:
 	sbus_free_consistent(esp->sdev, 16,
 			     (void *) esp->esp_command,
@@ -1129,119 +1107,98 @@ fail_dvma_release:
 	esp->dma->allocated = 0;
 
 fail_unlink:
-	esp_chain_del(esp);
-	scsi_unregister(esp_host);
+	scsi_host_put(esp_host);
 	return -1;
 }
 
 /* Detecting ESP chips on the machine.  This is the simple and easy
  * version.
  */
+static int __devexit esp_remove_common(struct esp *esp)
+{
+	unsigned int irq = esp->ehost->irq;
+
+	scsi_remove_host(esp->ehost);
+
+	ESP_INTSOFF(esp->dregs);
+#if 0
+	esp_reset_dma(esp);
+	esp_reset_esp(esp);
+#endif
+
+	free_irq(irq, esp);
+	sbus_free_consistent(esp->sdev, 16,
+			     (void *) esp->esp_command, esp->esp_command_dvma);
+	sbus_iounmap(esp->eregs, ESP_REG_SIZE);
+	esp->dma->allocated = 0;
+
+	scsi_host_put(esp->ehost);
+
+	return 0;
+}
+
 
 #ifdef CONFIG_SUN4
 
 #include <asm/sun4paddr.h>
 
-static int __init esp_detect(struct scsi_host_template *tpnt)
-{
-	static struct sbus_dev esp_dev;
-	int esps_in_use = 0;
-
-	espchain = NULL;
+static struct sbus_dev sun4_esp_dev;
 
+static int __init esp_sun4_probe(struct scsi_host_template *tpnt)
+{
 	if (sun4_esp_physaddr) {
-		memset (&esp_dev, 0, sizeof(esp_dev));
-		esp_dev.reg_addrs[0].phys_addr = sun4_esp_physaddr;
-		esp_dev.irqs[0] = 4;
-		esp_dev.resource[0].start = sun4_esp_physaddr;
-		esp_dev.resource[0].end = sun4_esp_physaddr + ESP_REG_SIZE - 1;
-		esp_dev.resource[0].flags = IORESOURCE_IO;
-
-		if (!detect_one_esp(tpnt, &esp_dev, NULL, NULL, 0, 0))
-			esps_in_use++;
-		printk("ESP: Total of 1 ESP hosts found, %d actually in use.\n", esps_in_use);
-		esps_running =  esps_in_use;
+		memset(&sun4_esp_dev, 0, sizeof(esp_dev));
+		sun4_esp_dev.reg_addrs[0].phys_addr = sun4_esp_physaddr;
+		sun4_esp_dev.irqs[0] = 4;
+		sun4_esp_dev.resource[0].start = sun4_esp_physaddr;
+		sun4_esp_dev.resource[0].end =
+			sun4_esp_physaddr + ESP_REG_SIZE - 1;
+		sun4_esp_dev.resource[0].flags = IORESOURCE_IO;
+
+		return detect_one_esp(tpnt, NULL,
+				      &sun4_esp_dev, NULL, NULL, 0);
 	}
-	return esps_in_use;
+	return 0;
 }
 
-#else /* !CONFIG_SUN4 */
-
-static int __init esp_detect(struct scsi_host_template *tpnt)
+static int __devexit esp_sun4_remove(void)
 {
-	struct sbus_bus *sbus;
-	struct sbus_dev *esp_dev, *sbdev_iter;
-	int nesps = 0, esps_in_use = 0;
+	struct esp *esp = dev_get_drvdata(&dev->dev);
 
-	espchain = 0;
-	if (!sbus_root) {
-#ifdef CONFIG_PCI
-		return 0;
-#else
-		panic("No SBUS in esp_detect()");
-#endif
-	}
-	for_each_sbus(sbus) {
-		for_each_sbusdev(sbdev_iter, sbus) {
-			struct sbus_dev *espdma = NULL;
-			int hme = 0;
-
-			/* Is it an esp sbus device? */
-			esp_dev = sbdev_iter;
-			if (strcmp(esp_dev->prom_name, "esp") &&
-			    strcmp(esp_dev->prom_name, "SUNW,esp")) {
-				if (!strcmp(esp_dev->prom_name, "SUNW,fas")) {
-					hme = 1;
-					espdma = esp_dev;
-				} else {
-					if (!esp_dev->child ||
-					    (strcmp(esp_dev->prom_name, "espdma") &&
-					     strcmp(esp_dev->prom_name, "dma")))
-						continue; /* nope... */
-					espdma = esp_dev;
-					esp_dev = esp_dev->child;
-					if (strcmp(esp_dev->prom_name, "esp") &&
-					    strcmp(esp_dev->prom_name, "SUNW,esp"))
-						continue; /* how can this happen? */
-				}
-			}
-			
-			if (detect_one_esp(tpnt, esp_dev, espdma, sbus, nesps++, hme) < 0)
-				continue;
-				
-			esps_in_use++;
-		} /* for each sbusdev */
-	} /* for each sbus */
-	printk("ESP: Total of %d ESP hosts found, %d actually in use.\n", nesps,
-	       esps_in_use);
-	esps_running = esps_in_use;
-	return esps_in_use;
+	return esp_remove_common(esp);
 }
 
-#endif /* !CONFIG_SUN4 */
+#else /* !CONFIG_SUN4 */
 
-/*
- */
-static int esp_release(struct Scsi_Host *host)
+static int __devinit esp_sbus_probe(struct of_device *dev, const struct of_device_id *match)
 {
-	struct esp *esp = (struct esp *) host->hostdata;
+	struct sbus_dev *sdev = to_sbus_device(&dev->dev);
+	struct device_node *dp = dev->node;
+	struct sbus_dev *dma_sdev = NULL;
+	int hme = 0;
+
+	if (dp->parent &&
+	    (!strcmp(dp->parent->name, "espdma") ||
+	     !strcmp(dp->parent->name, "dma")))
+		dma_sdev = sdev->parent;
+	else if (!strcmp(dp->name, "SUNW,fas")) {
+		dma_sdev = sdev;
+		hme = 1;
+	}
 
-	ESP_INTSOFF(esp->dregs);
-#if 0
-	esp_reset_dma(esp);
-	esp_reset_esp(esp);
-#endif
+	return detect_one_esp(match->data, &dev->dev,
+			      sdev, dma_sdev, sdev->bus, hme);
+}
 
-	free_irq(esp->ehost->irq, esp);
-	sbus_free_consistent(esp->sdev, 16,
-			     (void *) esp->esp_command, esp->esp_command_dvma);
-	sbus_iounmap(esp->eregs, ESP_REG_SIZE);
-	esp->dma->allocated = 0;
-	esp_chain_del(esp);
+static int __devexit esp_sbus_remove(struct of_device *dev)
+{
+	struct esp *esp = dev_get_drvdata(&dev->dev);
 
-        return 0;
+	return esp_remove_common(esp);
 }
 
+#endif /* !CONFIG_SUN4 */
+
 /* The info function will return whatever useful
  * information the developer sees fit.  If not provided, then
  * the name field will be used instead.
@@ -1415,18 +1372,11 @@ static int esp_host_info(struct esp *esp, char *ptr, off_t offset, int len)
 static int esp_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset,
 			 int length, int inout)
 {
-	struct esp *esp;
+	struct esp *esp = (struct esp *) host->hostdata;
 
 	if (inout)
 		return -EINVAL; /* not yet */
 
-	for_each_esp(esp) {
-		if (esp->ehost == host)
-			break;
-	}
-	if (!esp)
-		return -EINVAL;
-
 	if (start)
 		*start = buffer;
 
@@ -4377,15 +4327,12 @@ static void esp_slave_destroy(struct scsi_device *SDptr)
 	SDptr->hostdata = NULL;
 }
 
-static struct scsi_host_template driver_template = {
-	.proc_name		= "esp",
-	.proc_info		= esp_proc_info,
-	.name			= "Sun ESP 100/100a/200",
-	.detect			= esp_detect,
+static struct scsi_host_template esp_template = {
+	.module			= THIS_MODULE,
+	.name			= "esp",
+	.info			= esp_info,
 	.slave_alloc		= esp_slave_alloc,
 	.slave_destroy		= esp_slave_destroy,
-	.release		= esp_release,
-	.info			= esp_info,
 	.queuecommand		= esp_queue,
 	.eh_abort_handler	= esp_abort,
 	.eh_bus_reset_handler	= esp_reset,
@@ -4394,12 +4341,58 @@ static struct scsi_host_template driver_template = {
 	.sg_tablesize		= SG_ALL,
 	.cmd_per_lun		= 1,
 	.use_clustering		= ENABLE_CLUSTERING,
+	.proc_name		= "esp",
+	.proc_info		= esp_proc_info,
+};
+
+#ifndef CONFIG_SUN4
+static struct of_device_id esp_match[] = {
+	{
+		.name = "SUNW,esp",
+		.data = &esp_template,
+	},
+	{
+		.name = "SUNW,fas",
+		.data = &esp_template,
+	},
+	{
+		.name = "esp",
+		.data = &esp_template,
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, esp_match);
+
+static struct of_platform_driver esp_sbus_driver = {
+	.name		= "esp",
+	.match_table	= esp_match,
+	.probe		= esp_sbus_probe,
+	.remove		= __devexit_p(esp_sbus_remove),
 };
+#endif
+
+static int __init esp_init(void)
+{
+#ifdef CONFIG_SUN4
+	return esp_sun4_probe(&esp_template);
+#else
+	return of_register_driver(&esp_sbus_driver, &sbus_bus_type);
+#endif
+}
 
-#include "scsi_module.c"
+static void __exit esp_exit(void)
+{
+#ifdef CONFIG_SUN4
+	esp_sun4_remove();
+#else
+	of_unregister_driver(&esp_sbus_driver);
+#endif
+}
 
-MODULE_DESCRIPTION("EnhancedScsiProcessor Sun SCSI driver");
-MODULE_AUTHOR("David S. Miller (davem@redhat.com)");
+MODULE_DESCRIPTION("ESP Sun SCSI driver");
+MODULE_AUTHOR("David S. Miller (davem@davemloft.net)");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_VERSION);
 
+module_init(esp_init);
+module_exit(esp_exit);
diff --git a/drivers/scsi/esp.h b/drivers/scsi/esp.h
index 73f7d6968ab..a98cda9121f 100644
--- a/drivers/scsi/esp.h
+++ b/drivers/scsi/esp.h
@@ -403,8 +403,4 @@ struct esp {
 #define ESP_MHZ_TO_CYCLE(mhertz)  ((1000000000) / ((mhertz) / 1000))
 #define ESP_TICK(ccf, cycle)  ((7682 * (ccf) * (cycle) / 1000))
 
-/* For our interrupt engine. */
-#define for_each_esp(esp) \
-        for((esp) = espchain; (esp); (esp) = (esp)->next)
-
 #endif /* !(_SPARC_ESP_H) */
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index 2203103adce..329ead26371 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -1,6 +1,6 @@
 /* qlogicpti.c: Performance Technologies QlogicISP sbus card driver.
  *
- * Copyright (C) 1996 David S. Miller (davem@caipfs.rutgers.edu)
+ * Copyright (C) 1996, 2006 David S. Miller (davem@davemloft.net)
  *
  * A lot of this driver was directly stolen from Erik H. Moe's PCI
  * Qlogic ISP driver.  Mucho kudos to him for this code.
@@ -46,8 +46,6 @@
 #include <scsi/scsi_tcq.h>
 #include <scsi/scsi_host.h>
 
-
-
 #define MAX_TARGETS	16
 #define MAX_LUNS	8	/* 32 for 1.31 F/W */
 
@@ -57,7 +55,6 @@
 
 static struct qlogicpti *qptichain = NULL;
 static DEFINE_SPINLOCK(qptichain_lock);
-static int qptis_running = 0;
 
 #define PACKB(a, b)			(((a)<<4)|(b))
 
@@ -815,173 +812,6 @@ static int __init qpti_map_queues(struct qlogicpti *qpti)
 	return 0;
 }
 
-/* Detect all PTI Qlogic ISP's in the machine. */
-static int __init qlogicpti_detect(struct scsi_host_template *tpnt)
-{
-	struct qlogicpti *qpti;
-	struct Scsi_Host *qpti_host;
-	struct sbus_bus *sbus;
-	struct sbus_dev *sdev;
-	int nqptis = 0, nqptis_in_use = 0;
-
-	tpnt->proc_name = "qlogicpti";
-	for_each_sbus(sbus) {
-		for_each_sbusdev(sdev, sbus) {
-			/* Is this a red snapper? */
-			if (strcmp(sdev->prom_name, "ptisp") &&
-			    strcmp(sdev->prom_name, "PTI,ptisp") &&
-			    strcmp(sdev->prom_name, "QLGC,isp") &&
-			    strcmp(sdev->prom_name, "SUNW,isp"))
-				continue;
-
-			/* Sometimes Antares cards come up not completely
-			 * setup, and we get a report of a zero IRQ.
-			 * Skip over them in such cases so we survive.
-			 */
-			if (sdev->irqs[0] == 0) {
-				printk("qpti%d: Adapter reports no interrupt, "
-				       "skipping over this card.", nqptis);
-				continue;
-			}
-
-			/* Yep, register and allocate software state. */
-			qpti_host = scsi_register(tpnt, sizeof(struct qlogicpti));
-			if (!qpti_host) {
-				printk("QPTI: Cannot register PTI Qlogic ISP SCSI host");
-				continue;
-			}
-			qpti = (struct qlogicpti *) qpti_host->hostdata;
-
-			/* We are wide capable, 16 targets. */
-			qpti_host->max_id = MAX_TARGETS;
-
-			/* Setup back pointers and misc. state. */
-			qpti->qhost = qpti_host;
-			qpti->sdev = sdev;
-			qpti->qpti_id = nqptis++;
-			qpti->prom_node = sdev->prom_node;
-			prom_getstring(qpti->prom_node, "name",
-				       qpti->prom_name,
-				       sizeof(qpti->prom_name));
-
-			/* This is not correct, actually. There's a switch
-			 * on the PTI cards that put them into "emulation"
-			 * mode- i.e., report themselves as QLGC,isp
-			 * instead of PTI,ptisp. The only real substantive
-			 * difference between non-pti and pti cards is
-			 * the tmon register. Which is possibly even
-			 * there for Qlogic cards, but non-functional.
-			 */
-			qpti->is_pti = (strcmp (qpti->prom_name, "QLGC,isp") != 0);
-
-			qpti_chain_add(qpti);
-			if (qpti_map_regs(qpti) < 0)
-				goto fail_unlink;
-
-			if (qpti_register_irq(qpti) < 0)
-				goto fail_unmap_regs;
-
-			qpti_get_scsi_id(qpti);
-			qpti_get_bursts(qpti);
-			qpti_get_clock(qpti);
-
-			/* Clear out scsi_cmnd array. */
-			memset(qpti->cmd_slots, 0, sizeof(qpti->cmd_slots));
-
-			if (qpti_map_queues(qpti) < 0)
-				goto fail_free_irq;
-
-			/* Load the firmware. */
-			if (qlogicpti_load_firmware(qpti))
-				goto fail_unmap_queues;
-			if (qpti->is_pti) {
-				/* Check the PTI status reg. */
-				if (qlogicpti_verify_tmon(qpti))
-					goto fail_unmap_queues;
-			}
-
-			/* Reset the ISP and init res/req queues. */
-			if (qlogicpti_reset_hardware(qpti_host))
-				goto fail_unmap_queues;
-
-			printk("(Firmware v%d.%d.%d)", qpti->fware_majrev,
-			    qpti->fware_minrev, qpti->fware_micrev);
-			{
-				char buffer[60];
-				
-				prom_getstring (qpti->prom_node,
-						"isp-fcode", buffer, 60);
-				if (buffer[0])
-					printk("(Firmware %s)", buffer);
-				if (prom_getbool(qpti->prom_node, "differential"))
-					qpti->differential = 1;
-			}
-			
-			printk (" [%s Wide, using %s interface]\n",
-			       (qpti->ultra ? "Ultra" : "Fast"),
-			       (qpti->differential ? "differential" : "single ended"));
-
-			nqptis_in_use++;
-			continue;
-
-		fail_unmap_queues:
-#define QSIZE(entries)	(((entries) + 1) * QUEUE_ENTRY_LEN)
-			sbus_free_consistent(qpti->sdev,
-					     QSIZE(RES_QUEUE_LEN),
-					     qpti->res_cpu, qpti->res_dvma);
-			sbus_free_consistent(qpti->sdev,
-					     QSIZE(QLOGICPTI_REQ_QUEUE_LEN),
-					     qpti->req_cpu, qpti->req_dvma);
-#undef QSIZE
-		fail_free_irq:
-			free_irq(qpti->irq, qpti);
-
-		fail_unmap_regs:
-			sbus_iounmap(qpti->qregs,
-				     qpti->sdev->reg_addrs[0].reg_size);
-			if (qpti->is_pti)
-				sbus_iounmap(qpti->sreg, sizeof(unsigned char));
-		fail_unlink:
-			qpti_chain_del(qpti);
-			scsi_unregister(qpti->qhost);
-		}
-	}
-	if (nqptis)
-		printk("QPTI: Total of %d PTI Qlogic/ISP hosts found, %d actually in use.\n",
-		       nqptis, nqptis_in_use);
-	qptis_running = nqptis_in_use;
-	return nqptis;
-}
-
-static int qlogicpti_release(struct Scsi_Host *host)
-{
-	struct qlogicpti *qpti = (struct qlogicpti *) host->hostdata;
-
-	/* Remove visibility from IRQ handlers. */
-	qpti_chain_del(qpti);
-
-	/* Shut up the card. */
-	sbus_writew(0, qpti->qregs + SBUS_CTRL);
-
-	/* Free IRQ handler and unmap Qlogic,ISP and PTI status regs. */
-	free_irq(qpti->irq, qpti);
-
-#define QSIZE(entries)	(((entries) + 1) * QUEUE_ENTRY_LEN)
-	sbus_free_consistent(qpti->sdev,
-			     QSIZE(RES_QUEUE_LEN),
-			     qpti->res_cpu, qpti->res_dvma);
-	sbus_free_consistent(qpti->sdev,
-			     QSIZE(QLOGICPTI_REQ_QUEUE_LEN),
-			     qpti->req_cpu, qpti->req_dvma);
-#undef QSIZE
-
-	sbus_iounmap(qpti->qregs, qpti->sdev->reg_addrs[0].reg_size);
-	if (qpti->is_pti)
-		sbus_iounmap(qpti->sreg, sizeof(unsigned char));
-
-	return 0;
-}
-
 const char *qlogicpti_info(struct Scsi_Host *host)
 {
 	static char buf[80];
@@ -1551,9 +1381,9 @@ static int qlogicpti_reset(struct scsi_cmnd *Cmnd)
 	return return_status;
 }
 
-static struct scsi_host_template driver_template = {
-	.detect			= qlogicpti_detect,
-	.release		= qlogicpti_release,
+static struct scsi_host_template qpti_template = {
+	.module			= THIS_MODULE,
+	.name			= "qlogicpti",
 	.info			= qlogicpti_info,
 	.queuecommand		= qlogicpti_queuecommand_slow,
 	.eh_abort_handler	= qlogicpti_abort,
@@ -1565,8 +1395,189 @@ static struct scsi_host_template driver_template = {
 	.use_clustering		= ENABLE_CLUSTERING,
 };
 
+static int __devinit qpti_sbus_probe(struct of_device *dev, const struct of_device_id *match)
+{
+	static int nqptis;
+	struct sbus_dev *sdev = to_sbus_device(&dev->dev);
+	struct device_node *dp = dev->node;
+	struct scsi_host_template *tpnt = match->data;
+	struct Scsi_Host *host;
+	struct qlogicpti *qpti;
+	char *fcode;
+
+	/* Sometimes Antares cards come up not completely
+	 * setup, and we get a report of a zero IRQ.
+	 */
+	if (sdev->irqs[0] == 0)
+		return -ENODEV;
+
+	host = scsi_host_alloc(tpnt, sizeof(struct qlogicpti));
+	if (!host)
+		return -ENOMEM;
+
+	qpti = (struct qlogicpti *) host->hostdata;
+
+	host->max_id = MAX_TARGETS;
+	qpti->qhost = host;
+	qpti->sdev = sdev;
+	qpti->qpti_id = nqptis;
+	qpti->prom_node = sdev->prom_node;
+	strcpy(qpti->prom_name, sdev->ofdev.node->name);
+	qpti->is_pti = strcmp(qpti->prom_name, "QLGC,isp");
+
+	if (qpti_map_regs(qpti) < 0)
+		goto fail_unlink;
+
+	if (qpti_register_irq(qpti) < 0)
+		goto fail_unmap_regs;
+
+	qpti_get_scsi_id(qpti);
+	qpti_get_bursts(qpti);
+	qpti_get_clock(qpti);
+
+	/* Clear out scsi_cmnd array. */
+	memset(qpti->cmd_slots, 0, sizeof(qpti->cmd_slots));
+
+	if (qpti_map_queues(qpti) < 0)
+		goto fail_free_irq;
+
+	/* Load the firmware. */
+	if (qlogicpti_load_firmware(qpti))
+		goto fail_unmap_queues;
+	if (qpti->is_pti) {
+		/* Check the PTI status reg. */
+		if (qlogicpti_verify_tmon(qpti))
+			goto fail_unmap_queues;
+	}
+
+	/* Reset the ISP and init res/req queues. */
+	if (qlogicpti_reset_hardware(host))
+		goto fail_unmap_queues;
+
+	if (scsi_add_host(host, &dev->dev))
+		goto fail_unmap_queues;
+
+	printk("(Firmware v%d.%d.%d)", qpti->fware_majrev,
+	       qpti->fware_minrev, qpti->fware_micrev);
+
+	fcode = of_get_property(dp, "isp-fcode", NULL);
+	if (fcode && fcode[0])
+		printk("(Firmware %s)", fcode);
+	if (of_find_property(dp, "differential", NULL) != NULL)
+		qpti->differential = 1;
+			
+	printk (" [%s Wide, using %s interface]\n",
+		(qpti->ultra ? "Ultra" : "Fast"),
+		(qpti->differential ? "differential" : "single ended"));
+
+	dev_set_drvdata(&sdev->ofdev.dev, qpti);
+
+	qpti_chain_add(qpti);
+
+	scsi_scan_host(host);
+	nqptis++;
+
+	return 0;
+
+fail_unmap_queues:
+#define QSIZE(entries)	(((entries) + 1) * QUEUE_ENTRY_LEN)
+	sbus_free_consistent(qpti->sdev,
+			     QSIZE(RES_QUEUE_LEN),
+			     qpti->res_cpu, qpti->res_dvma);
+	sbus_free_consistent(qpti->sdev,
+			     QSIZE(QLOGICPTI_REQ_QUEUE_LEN),
+			     qpti->req_cpu, qpti->req_dvma);
+#undef QSIZE
+
+fail_unmap_regs:
+	sbus_iounmap(qpti->qregs,
+		     qpti->sdev->reg_addrs[0].reg_size);
+	if (qpti->is_pti)
+		sbus_iounmap(qpti->sreg, sizeof(unsigned char));
+
+fail_free_irq:
+	free_irq(qpti->irq, qpti);
+
+fail_unlink:
+	scsi_host_put(host);
+
+	return -ENODEV;
+}
+
+static int __devexit qpti_sbus_remove(struct of_device *dev)
+{
+	struct qlogicpti *qpti = dev_get_drvdata(&dev->dev);
+
+	qpti_chain_del(qpti);
+
+	scsi_remove_host(qpti->qhost);
+
+	/* Shut up the card. */
+	sbus_writew(0, qpti->qregs + SBUS_CTRL);
+
+	/* Free IRQ handler and unmap Qlogic,ISP and PTI status regs. */
+	free_irq(qpti->irq, qpti);
+
+#define QSIZE(entries)	(((entries) + 1) * QUEUE_ENTRY_LEN)
+	sbus_free_consistent(qpti->sdev,
+			     QSIZE(RES_QUEUE_LEN),
+			     qpti->res_cpu, qpti->res_dvma);
+	sbus_free_consistent(qpti->sdev,
+			     QSIZE(QLOGICPTI_REQ_QUEUE_LEN),
+			     qpti->req_cpu, qpti->req_dvma);
+#undef QSIZE
+
+	sbus_iounmap(qpti->qregs, qpti->sdev->reg_addrs[0].reg_size);
+	if (qpti->is_pti)
+		sbus_iounmap(qpti->sreg, sizeof(unsigned char));
+
+	scsi_host_put(qpti->qhost);
+
+	return 0;
+}
+
+static struct of_device_id qpti_match[] = {
+	{
+		.name = "ptisp",
+		.data = &qpti_template,
+	},
+	{
+		.name = "PTI,ptisp",
+		.data = &qpti_template,
+	},
+	{
+		.name = "QLGC,isp",
+		.data = &qpti_template,
+	},
+	{
+		.name = "SUNW,isp",
+		.data = &qpti_template,
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, qpti_match);
+
+static struct of_platform_driver qpti_sbus_driver = {
+	.name		= "qpti",
+	.match_table	= qpti_match,
+	.probe		= qpti_sbus_probe,
+	.remove		= __devexit_p(qpti_sbus_remove),
+};
 
-#include "scsi_module.c"
+static int __init qpti_init(void)
+{
+	return of_register_driver(&qpti_sbus_driver, &sbus_bus_type);
+}
+
+static void __exit qpti_exit(void)
+{
+	of_unregister_driver(&qpti_sbus_driver);
+}
 
+MODULE_DESCRIPTION("QlogicISP SBUS driver");
+MODULE_AUTHOR("David S. Miller (davem@davemloft.net)");
 MODULE_LICENSE("GPL");
+MODULE_VERSION("2.0");
 
+module_init(qpti_init);
+module_exit(qpti_exit);