1 files changed, 307 insertions, 275 deletions

diff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c
index 48f406850c6..2ce26eb7a1e 100644
--- a/drivers/scsi/gvp11.c
+++ b/drivers/scsi/gvp11.c
@@ -1,229 +1,214 @@
 #include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <linux/blkdev.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/zorro.h>
 
-#include <asm/setup.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
 #include <asm/amigaints.h>
 #include <asm/amigahw.h>
-#include <linux/zorro.h>
-#include <asm/irq.h>
-#include <linux/spinlock.h>
 
 #include "scsi.h"
-#include <scsi/scsi_host.h>
 #include "wd33c93.h"
 #include "gvp11.h"
 
-#include<linux/stat.h>
 
-#define DMA(ptr) ((gvp11_scsiregs *)((ptr)->base))
-#define HDATA(ptr) ((struct WD33C93_hostdata *)((ptr)->hostdata))
+#define CHECK_WD33C93
 
-static irqreturn_t gvp11_intr (int irq, void *_instance)
+struct gvp11_hostdata {
+	struct WD33C93_hostdata wh;
+	struct gvp11_scsiregs *regs;
+};
+
+static irqreturn_t gvp11_intr(int irq, void *data)
 {
-    unsigned long flags;
-    unsigned int status;
-    struct Scsi_Host *instance = (struct Scsi_Host *)_instance;
-
-    status = DMA(instance)->CNTR;
-    if (!(status & GVP11_DMAC_INT_PENDING))
-	return IRQ_NONE;
-
-    spin_lock_irqsave(instance->host_lock, flags);
-    wd33c93_intr(instance);
-    spin_unlock_irqrestore(instance->host_lock, flags);
-    return IRQ_HANDLED;
+	struct Scsi_Host *instance = data;
+	struct gvp11_hostdata *hdata = shost_priv(instance);
+	unsigned int status = hdata->regs->CNTR;
+	unsigned long flags;
+
+	if (!(status & GVP11_DMAC_INT_PENDING))
+		return IRQ_NONE;
+
+	spin_lock_irqsave(instance->host_lock, flags);
+	wd33c93_intr(instance);
+	spin_unlock_irqrestore(instance->host_lock, flags);
+	return IRQ_HANDLED;
 }
 
 static int gvp11_xfer_mask = 0;
 
-void gvp11_setup (char *str, int *ints)
+void gvp11_setup(char *str, int *ints)
 {
-    gvp11_xfer_mask = ints[1];
+	gvp11_xfer_mask = ints[1];
 }
 
 static int dma_setup(struct scsi_cmnd *cmd, int dir_in)
 {
-    unsigned short cntr = GVP11_DMAC_INT_ENABLE;
-    unsigned long addr = virt_to_bus(cmd->SCp.ptr);
-    int bank_mask;
-    static int scsi_alloc_out_of_range = 0;
-
-    /* use bounce buffer if the physical address is bad */
-    if (addr & HDATA(cmd->device->host)->dma_xfer_mask)
-    {
-	HDATA(cmd->device->host)->dma_bounce_len = (cmd->SCp.this_residual + 511)
-	    & ~0x1ff;
-
- 	if( !scsi_alloc_out_of_range ) {
-	    HDATA(cmd->device->host)->dma_bounce_buffer =
-		kmalloc (HDATA(cmd->device->host)->dma_bounce_len, GFP_KERNEL);
-	    HDATA(cmd->device->host)->dma_buffer_pool = BUF_SCSI_ALLOCED;
-	}
+	struct Scsi_Host *instance = cmd->device->host;
+	struct gvp11_hostdata *hdata = shost_priv(instance);
+	struct WD33C93_hostdata *wh = &hdata->wh;
+	struct gvp11_scsiregs *regs = hdata->regs;
+	unsigned short cntr = GVP11_DMAC_INT_ENABLE;
+	unsigned long addr = virt_to_bus(cmd->SCp.ptr);
+	int bank_mask;
+	static int scsi_alloc_out_of_range = 0;
+
+	/* use bounce buffer if the physical address is bad */
+	if (addr & wh->dma_xfer_mask) {
+		wh->dma_bounce_len = (cmd->SCp.this_residual + 511) & ~0x1ff;
+
+		if (!scsi_alloc_out_of_range) {
+			wh->dma_bounce_buffer =
+				kmalloc(wh->dma_bounce_len, GFP_KERNEL);
+			wh->dma_buffer_pool = BUF_SCSI_ALLOCED;
+		}
 
-	if (scsi_alloc_out_of_range ||
-	    !HDATA(cmd->device->host)->dma_bounce_buffer) {
-	    HDATA(cmd->device->host)->dma_bounce_buffer =
-		amiga_chip_alloc(HDATA(cmd->device->host)->dma_bounce_len,
-				       "GVP II SCSI Bounce Buffer");
+		if (scsi_alloc_out_of_range ||
+		    !wh->dma_bounce_buffer) {
+			wh->dma_bounce_buffer =
+				amiga_chip_alloc(wh->dma_bounce_len,
+						 "GVP II SCSI Bounce Buffer");
 
-	    if(!HDATA(cmd->device->host)->dma_bounce_buffer)
-	    {
-		HDATA(cmd->device->host)->dma_bounce_len = 0;
-		return 1;
-	    }
+			if (!wh->dma_bounce_buffer) {
+				wh->dma_bounce_len = 0;
+				return 1;
+			}
 
-	    HDATA(cmd->device->host)->dma_buffer_pool = BUF_CHIP_ALLOCED;
-	}
+			wh->dma_buffer_pool = BUF_CHIP_ALLOCED;
+		}
 
-	/* check if the address of the bounce buffer is OK */
-	addr = virt_to_bus(HDATA(cmd->device->host)->dma_bounce_buffer);
-
-	if (addr & HDATA(cmd->device->host)->dma_xfer_mask) {
-	    /* fall back to Chip RAM if address out of range */
-	    if( HDATA(cmd->device->host)->dma_buffer_pool == BUF_SCSI_ALLOCED) {
-		kfree (HDATA(cmd->device->host)->dma_bounce_buffer);
-		scsi_alloc_out_of_range = 1;
-	    } else {
-		amiga_chip_free (HDATA(cmd->device->host)->dma_bounce_buffer);
-            }
-		
-	    HDATA(cmd->device->host)->dma_bounce_buffer =
-		amiga_chip_alloc(HDATA(cmd->device->host)->dma_bounce_len,
-				       "GVP II SCSI Bounce Buffer");
-
-	    if(!HDATA(cmd->device->host)->dma_bounce_buffer)
-	    {
-		HDATA(cmd->device->host)->dma_bounce_len = 0;
-		return 1;
-	    }
-
-	    addr = virt_to_bus(HDATA(cmd->device->host)->dma_bounce_buffer);
-	    HDATA(cmd->device->host)->dma_buffer_pool = BUF_CHIP_ALLOCED;
-	}
-	    
-	if (!dir_in) {
-	    /* copy to bounce buffer for a write */
-	    memcpy (HDATA(cmd->device->host)->dma_bounce_buffer,
-		    cmd->SCp.ptr, cmd->SCp.this_residual);
+		/* check if the address of the bounce buffer is OK */
+		addr = virt_to_bus(wh->dma_bounce_buffer);
+
+		if (addr & wh->dma_xfer_mask) {
+			/* fall back to Chip RAM if address out of range */
+			if (wh->dma_buffer_pool == BUF_SCSI_ALLOCED) {
+				kfree(wh->dma_bounce_buffer);
+				scsi_alloc_out_of_range = 1;
+			} else {
+				amiga_chip_free(wh->dma_bounce_buffer);
+			}
+
+			wh->dma_bounce_buffer =
+				amiga_chip_alloc(wh->dma_bounce_len,
+						 "GVP II SCSI Bounce Buffer");
+
+			if (!wh->dma_bounce_buffer) {
+				wh->dma_bounce_len = 0;
+				return 1;
+			}
+
+			addr = virt_to_bus(wh->dma_bounce_buffer);
+			wh->dma_buffer_pool = BUF_CHIP_ALLOCED;
+		}
+
+		if (!dir_in) {
+			/* copy to bounce buffer for a write */
+			memcpy(wh->dma_bounce_buffer, cmd->SCp.ptr,
+			       cmd->SCp.this_residual);
+		}
 	}
-    }
 
-    /* setup dma direction */
-    if (!dir_in)
-	cntr |= GVP11_DMAC_DIR_WRITE;
+	/* setup dma direction */
+	if (!dir_in)
+		cntr |= GVP11_DMAC_DIR_WRITE;
 
-    HDATA(cmd->device->host)->dma_dir = dir_in;
-    DMA(cmd->device->host)->CNTR = cntr;
+	wh->dma_dir = dir_in;
+	regs->CNTR = cntr;
 
-    /* setup DMA *physical* address */
-    DMA(cmd->device->host)->ACR = addr;
+	/* setup DMA *physical* address */
+	regs->ACR = addr;
 
-    if (dir_in)
-	/* invalidate any cache */
-	cache_clear (addr, cmd->SCp.this_residual);
-    else
-	/* push any dirty cache */
-	cache_push (addr, cmd->SCp.this_residual);
+	if (dir_in) {
+		/* invalidate any cache */
+		cache_clear(addr, cmd->SCp.this_residual);
+	} else {
+		/* push any dirty cache */
+		cache_push(addr, cmd->SCp.this_residual);
+	}
 
-    if ((bank_mask = (~HDATA(cmd->device->host)->dma_xfer_mask >> 18) & 0x01c0))
-	    DMA(cmd->device->host)->BANK = bank_mask & (addr >> 18);
+	bank_mask = (~wh->dma_xfer_mask >> 18) & 0x01c0;
+	if (bank_mask)
+		regs->BANK = bank_mask & (addr >> 18);
 
-    /* start DMA */
-    DMA(cmd->device->host)->ST_DMA = 1;
+	/* start DMA */
+	regs->ST_DMA = 1;
 
-    /* return success */
-    return 0;
+	/* return success */
+	return 0;
 }
 
 static void dma_stop(struct Scsi_Host *instance, struct scsi_cmnd *SCpnt,
 		     int status)
 {
-    /* stop DMA */
-    DMA(instance)->SP_DMA = 1;
-    /* remove write bit from CONTROL bits */
-    DMA(instance)->CNTR = GVP11_DMAC_INT_ENABLE;
-
-    /* copy from a bounce buffer, if necessary */
-    if (status && HDATA(instance)->dma_bounce_buffer) {
-	if (HDATA(instance)->dma_dir && SCpnt)
-	    memcpy (SCpnt->SCp.ptr, 
-		    HDATA(instance)->dma_bounce_buffer,
-		    SCpnt->SCp.this_residual);
-	
-	if (HDATA(instance)->dma_buffer_pool == BUF_SCSI_ALLOCED)
-	    kfree (HDATA(instance)->dma_bounce_buffer);
-	else
-	    amiga_chip_free(HDATA(instance)->dma_bounce_buffer);
-	
-	HDATA(instance)->dma_bounce_buffer = NULL;
-	HDATA(instance)->dma_bounce_len = 0;
-    }
+	struct gvp11_hostdata *hdata = shost_priv(instance);
+	struct WD33C93_hostdata *wh = &hdata->wh;
+	struct gvp11_scsiregs *regs = hdata->regs;
+
+	/* stop DMA */
+	regs->SP_DMA = 1;
+	/* remove write bit from CONTROL bits */
+	regs->CNTR = GVP11_DMAC_INT_ENABLE;
+
+	/* copy from a bounce buffer, if necessary */
+	if (status && wh->dma_bounce_buffer) {
+		if (wh->dma_dir && SCpnt)
+			memcpy(SCpnt->SCp.ptr, wh->dma_bounce_buffer,
+			       SCpnt->SCp.this_residual);
+
+		if (wh->dma_buffer_pool == BUF_SCSI_ALLOCED)
+			kfree(wh->dma_bounce_buffer);
+		else
+			amiga_chip_free(wh->dma_bounce_buffer);
+
+		wh->dma_bounce_buffer = NULL;
+		wh->dma_bounce_len = 0;
+	}
 }
 
-#define CHECK_WD33C93
-
-int __init gvp11_detect(struct scsi_host_template *tpnt)
+static int gvp11_bus_reset(struct scsi_cmnd *cmd)
 {
-    static unsigned char called = 0;
-    struct Scsi_Host *instance;
-    unsigned long address;
-    unsigned int epc;
-    struct zorro_dev *z = NULL;
-    unsigned int default_dma_xfer_mask;
-    wd33c93_regs regs;
-    int num_gvp11 = 0;
-#ifdef CHECK_WD33C93
-    volatile unsigned char *sasr_3393, *scmd_3393;
-    unsigned char save_sasr;
-    unsigned char q, qq;
-#endif
-
-    if (!MACH_IS_AMIGA || called)
-	return 0;
-    called = 1;
+	struct Scsi_Host *instance = cmd->device->host;
 
-    tpnt->proc_name = "GVP11";
-    tpnt->proc_info = &wd33c93_proc_info;
+	/* FIXME perform bus-specific reset */
 
-    while ((z = zorro_find_device(ZORRO_WILDCARD, z))) {
-	/* 
-	 * This should (hopefully) be the correct way to identify
-	 * all the different GVP SCSI controllers (except for the
-	 * SERIES I though).
-	 */
+	/* FIXME 2: shouldn't we no-op this function (return
+	   FAILED), and fall back to host reset function,
+	   wd33c93_host_reset ? */
 
-	if (z->id == ZORRO_PROD_GVP_COMBO_030_R3_SCSI ||
-	    z->id == ZORRO_PROD_GVP_SERIES_II)
-	    default_dma_xfer_mask = ~0x00ffffff;
-	else if (z->id == ZORRO_PROD_GVP_GFORCE_030_SCSI ||
-		 z->id == ZORRO_PROD_GVP_A530_SCSI ||
-		 z->id == ZORRO_PROD_GVP_COMBO_030_R4_SCSI)
-	    default_dma_xfer_mask = ~0x01ffffff;
-	else if (z->id == ZORRO_PROD_GVP_A1291 ||
-		 z->id == ZORRO_PROD_GVP_GFORCE_040_SCSI_1)
-	    default_dma_xfer_mask = ~0x07ffffff;
-	else
-	    continue;
+	spin_lock_irq(instance->host_lock);
+	wd33c93_host_reset(cmd);
+	spin_unlock_irq(instance->host_lock);
 
-	/*
-	 * Rumors state that some GVP ram boards use the same product
-	 * code as the SCSI controllers. Therefore if the board-size
-	 * is not 64KB we asume it is a ram board and bail out.
-	 */
-	if (z->resource.end-z->resource.start != 0xffff)
-		continue;
+	return SUCCESS;
+}
 
-	address = z->resource.start;
-	if (!request_mem_region(address, 256, "wd33c93"))
-	    continue;
+static struct scsi_host_template gvp11_scsi_template = {
+	.module			= THIS_MODULE,
+	.name			= "GVP Series II SCSI",
+	.proc_info		= wd33c93_proc_info,
+	.proc_name		= "GVP11",
+	.queuecommand		= wd33c93_queuecommand,
+	.eh_abort_handler	= wd33c93_abort,
+	.eh_bus_reset_handler	= gvp11_bus_reset,
+	.eh_host_reset_handler	= wd33c93_host_reset,
+	.can_queue		= CAN_QUEUE,
+	.this_id		= 7,
+	.sg_tablesize		= SG_ALL,
+	.cmd_per_lun		= CMD_PER_LUN,
+	.use_clustering		= DISABLE_CLUSTERING
+};
 
+static int __devinit check_wd33c93(struct gvp11_scsiregs *regs)
+{
 #ifdef CHECK_WD33C93
+	volatile unsigned char *sasr_3393, *scmd_3393;
+	unsigned char save_sasr;
+	unsigned char q, qq;
 
 	/*
 	 * These darn GVP boards are a problem - it can be tough to tell
@@ -231,37 +216,37 @@ int __init gvp11_detect(struct scsi_host_template *tpnt)
 	 * ultimate Yet-Another-GVP-Detection-Hack in that it actually
 	 * probes for a WD33c93 chip: If we find one, it's extremely
 	 * likely that this card supports SCSI, regardless of Product_
-	 * Code, Board_Size, etc. 
+	 * Code, Board_Size, etc.
 	 */
 
-    /* Get pointers to the presumed register locations and save contents */
+	/* Get pointers to the presumed register locations and save contents */
 
-	sasr_3393 = &(((gvp11_scsiregs *)(ZTWO_VADDR(address)))->SASR);
-	scmd_3393 = &(((gvp11_scsiregs *)(ZTWO_VADDR(address)))->SCMD);
+	sasr_3393 = &regs->SASR;
+	scmd_3393 = &regs->SCMD;
 	save_sasr = *sasr_3393;
 
-    /* First test the AuxStatus Reg */
+	/* First test the AuxStatus Reg */
 
-	q = *sasr_3393;		/* read it */
-	if (q & 0x08)		/* bit 3 should always be clear */
-		goto release;
-	*sasr_3393 = WD_AUXILIARY_STATUS;	 /* setup indirect address */
-	if (*sasr_3393 == WD_AUXILIARY_STATUS) { /* shouldn't retain the write */
+	q = *sasr_3393;	/* read it */
+	if (q & 0x08)	/* bit 3 should always be clear */
+		return -ENODEV;
+	*sasr_3393 = WD_AUXILIARY_STATUS;	/* setup indirect address */
+	if (*sasr_3393 == WD_AUXILIARY_STATUS) {	/* shouldn't retain the write */
 		*sasr_3393 = save_sasr;	/* Oops - restore this byte */
-		goto release;
-		}
+		return -ENODEV;
+	}
 	if (*sasr_3393 != q) {	/* should still read the same */
 		*sasr_3393 = save_sasr;	/* Oops - restore this byte */
-		goto release;
-		}
+		return -ENODEV;
+	}
 	if (*scmd_3393 != q)	/* and so should the image at 0x1f */
-		goto release;
-
+		return -ENODEV;
 
-    /* Ok, we probably have a wd33c93, but let's check a few other places
-     * for good measure. Make sure that this works for both 'A and 'B    
-     * chip versions.
-     */
+	/*
+	 * Ok, we probably have a wd33c93, but let's check a few other places
+	 * for good measure. Make sure that this works for both 'A and 'B
+	 * chip versions.
+	 */
 
 	*sasr_3393 = WD_SCSI_STATUS;
 	q = *scmd_3393;
@@ -271,8 +256,8 @@ int __init gvp11_detect(struct scsi_host_template *tpnt)
 	qq = *scmd_3393;
 	*sasr_3393 = WD_SCSI_STATUS;
 	*scmd_3393 = q;
-	if (qq != q)			/* should be read only */
-		goto release;
+	if (qq != q)	/* should be read only */
+		return -ENODEV;
 	*sasr_3393 = 0x1e;	/* this register is unimplemented */
 	q = *scmd_3393;
 	*sasr_3393 = 0x1e;
@@ -282,7 +267,7 @@ int __init gvp11_detect(struct scsi_host_template *tpnt)
 	*sasr_3393 = 0x1e;
 	*scmd_3393 = q;
 	if (qq != q || qq != 0xff)	/* should be read only, all 1's */
-		goto release;
+		return -ENODEV;
 	*sasr_3393 = WD_TIMEOUT_PERIOD;
 	q = *scmd_3393;
 	*sasr_3393 = WD_TIMEOUT_PERIOD;
@@ -291,110 +276,157 @@ int __init gvp11_detect(struct scsi_host_template *tpnt)
 	qq = *scmd_3393;
 	*sasr_3393 = WD_TIMEOUT_PERIOD;
 	*scmd_3393 = q;
-	if (qq != (~q & 0xff))		/* should be read/write */
-		goto release;
-#endif
-
-	instance = scsi_register (tpnt, sizeof (struct WD33C93_hostdata));
-	if(instance == NULL)
-		goto release;
-	instance->base = ZTWO_VADDR(address);
+	if (qq != (~q & 0xff))	/* should be read/write */
+		return -ENODEV;
+#endif /* CHECK_WD33C93 */
+
+	return 0;
+}
+
+static int __devinit gvp11_probe(struct zorro_dev *z,
+				 const struct zorro_device_id *ent)
+{
+	struct Scsi_Host *instance;
+	unsigned long address;
+	int error;
+	unsigned int epc;
+	unsigned int default_dma_xfer_mask;
+	struct gvp11_hostdata *hdata;
+	struct gvp11_scsiregs *regs;
+	wd33c93_regs wdregs;
+
+	default_dma_xfer_mask = ent->driver_data;
+
+	/*
+	 * Rumors state that some GVP ram boards use the same product
+	 * code as the SCSI controllers. Therefore if the board-size
+	 * is not 64KB we asume it is a ram board and bail out.
+	 */
+	if (zorro_resource_len(z) != 0x10000)
+		return -ENODEV;
+
+	address = z->resource.start;
+	if (!request_mem_region(address, 256, "wd33c93"))
+		return -EBUSY;
+
+	regs = (struct gvp11_scsiregs *)(ZTWO_VADDR(address));
+
+	error = check_wd33c93(regs);
+	if (error)
+		goto fail_check_or_alloc;
+
+	instance = scsi_host_alloc(&gvp11_scsi_template,
+				   sizeof(struct gvp11_hostdata));
+	if (!instance) {
+		error = -ENOMEM;
+		goto fail_check_or_alloc;
+	}
+
 	instance->irq = IRQ_AMIGA_PORTS;
 	instance->unique_id = z->slotaddr;
 
-	if (gvp11_xfer_mask)
-		HDATA(instance)->dma_xfer_mask = gvp11_xfer_mask;
-	else
-		HDATA(instance)->dma_xfer_mask = default_dma_xfer_mask;
-
+	regs->secret2 = 1;
+	regs->secret1 = 0;
+	regs->secret3 = 15;
+	while (regs->CNTR & GVP11_DMAC_BUSY)
+		;
+	regs->CNTR = 0;
+	regs->BANK = 0;
 
-	DMA(instance)->secret2 = 1;
-	DMA(instance)->secret1 = 0;
-	DMA(instance)->secret3 = 15;
-	while (DMA(instance)->CNTR & GVP11_DMAC_BUSY) ;
-	DMA(instance)->CNTR = 0;
+	wdregs.SASR = &regs->SASR;
+	wdregs.SCMD = &regs->SCMD;
 
-	DMA(instance)->BANK = 0;
+	hdata = shost_priv(instance);
+	if (gvp11_xfer_mask)
+		hdata->wh.dma_xfer_mask = gvp11_xfer_mask;
+	else
+		hdata->wh.dma_xfer_mask = default_dma_xfer_mask;
 
-	epc = *(unsigned short *)(ZTWO_VADDR(address) + 0x8000);
+	hdata->wh.no_sync = 0xff;
+	hdata->wh.fast = 0;
+	hdata->wh.dma_mode = CTRL_DMA;
+	hdata->regs = regs;
 
 	/*
 	 * Check for 14MHz SCSI clock
 	 */
-	regs.SASR = &(DMA(instance)->SASR);
-	regs.SCMD = &(DMA(instance)->SCMD);
-	HDATA(instance)->no_sync = 0xff;
-	HDATA(instance)->fast = 0;
-	HDATA(instance)->dma_mode = CTRL_DMA;
-	wd33c93_init(instance, regs, dma_setup, dma_stop,
+	epc = *(unsigned short *)(ZTWO_VADDR(address) + 0x8000);
+	wd33c93_init(instance, wdregs, dma_setup, dma_stop,
 		     (epc & GVP_SCSICLKMASK) ? WD33C93_FS_8_10
 					     : WD33C93_FS_12_15);
 
-	if (request_irq(IRQ_AMIGA_PORTS, gvp11_intr, IRQF_SHARED, "GVP11 SCSI",
-			instance))
-		goto unregister;
-	DMA(instance)->CNTR = GVP11_DMAC_INT_ENABLE;
-	num_gvp11++;
-	continue;
-
-unregister:
-	scsi_unregister(instance);
-	wd33c93_release();
-release:
-	release_mem_region(address, 256);
-    }
+	error = request_irq(IRQ_AMIGA_PORTS, gvp11_intr, IRQF_SHARED,
+			    "GVP11 SCSI", instance);
+	if (error)
+		goto fail_irq;
 
-    return num_gvp11;
-}
+	regs->CNTR = GVP11_DMAC_INT_ENABLE;
 
-static int gvp11_bus_reset(struct scsi_cmnd *cmd)
-{
-	/* FIXME perform bus-specific reset */
-
-	/* FIXME 2: shouldn't we no-op this function (return
-	   FAILED), and fall back to host reset function,
-	   wd33c93_host_reset ? */
+	error = scsi_add_host(instance, NULL);
+	if (error)
+		goto fail_host;
 
-	spin_lock_irq(cmd->device->host->host_lock);
-	wd33c93_host_reset(cmd);
-	spin_unlock_irq(cmd->device->host->host_lock);
+	zorro_set_drvdata(z, instance);
+	scsi_scan_host(instance);
+	return 0;
 
-	return SUCCESS;
+fail_host:
+	free_irq(IRQ_AMIGA_PORTS, instance);
+fail_irq:
+	scsi_host_put(instance);
+fail_check_or_alloc:
+	release_mem_region(address, 256);
+	return error;
 }
 
+static void __devexit gvp11_remove(struct zorro_dev *z)
+{
+	struct Scsi_Host *instance = zorro_get_drvdata(z);
+	struct gvp11_hostdata *hdata = shost_priv(instance);
+
+	hdata->regs->CNTR = 0;
+	scsi_remove_host(instance);
+	free_irq(IRQ_AMIGA_PORTS, instance);
+	scsi_host_put(instance);
+	release_mem_region(z->resource.start, 256);
+}
 
-#define HOSTS_C
-
-#include "gvp11.h"
+	/*
+	 * This should (hopefully) be the correct way to identify
+	 * all the different GVP SCSI controllers (except for the
+	 * SERIES I though).
+	 */
 
-static struct scsi_host_template driver_template = {
-	.proc_name		= "GVP11",
-	.name			= "GVP Series II SCSI",
-	.detect			= gvp11_detect,
-	.release		= gvp11_release,
-	.queuecommand		= wd33c93_queuecommand,
-	.eh_abort_handler	= wd33c93_abort,
-	.eh_bus_reset_handler	= gvp11_bus_reset,
-	.eh_host_reset_handler	= wd33c93_host_reset,
-	.can_queue		= CAN_QUEUE,
-	.this_id		= 7,
-	.sg_tablesize		= SG_ALL,
-	.cmd_per_lun		= CMD_PER_LUN,
-	.use_clustering		= DISABLE_CLUSTERING
+static struct zorro_device_id gvp11_zorro_tbl[] __devinitdata = {
+	{ ZORRO_PROD_GVP_COMBO_030_R3_SCSI,	~0x00ffffff },
+	{ ZORRO_PROD_GVP_SERIES_II,		~0x00ffffff },
+	{ ZORRO_PROD_GVP_GFORCE_030_SCSI,	~0x01ffffff },
+	{ ZORRO_PROD_GVP_A530_SCSI,		~0x01ffffff },
+	{ ZORRO_PROD_GVP_COMBO_030_R4_SCSI,	~0x01ffffff },
+	{ ZORRO_PROD_GVP_A1291,			~0x07ffffff },
+	{ ZORRO_PROD_GVP_GFORCE_040_SCSI_1,	~0x07ffffff },
+	{ 0 }
 };
+MODULE_DEVICE_TABLE(zorro, gvp11_zorro_tbl);
 
+static struct zorro_driver gvp11_driver = {
+	.name		= "gvp11",
+	.id_table	= gvp11_zorro_tbl,
+	.probe		= gvp11_probe,
+	.remove		= __devexit_p(gvp11_remove),
+};
 
-#include "scsi_module.c"
+static int __init gvp11_init(void)
+{
+	return zorro_register_driver(&gvp11_driver);
+}
+module_init(gvp11_init);
 
-int gvp11_release(struct Scsi_Host *instance)
+static void __exit gvp11_exit(void)
 {
-#ifdef MODULE
-    DMA(instance)->CNTR = 0;
-    release_mem_region(ZTWO_PADDR(instance->base), 256);
-    free_irq(IRQ_AMIGA_PORTS, instance);
-    wd33c93_release();
-#endif
-    return 1;
+	zorro_unregister_driver(&gvp11_driver);
 }
+module_exit(gvp11_exit);
 
+MODULE_DESCRIPTION("GVP Series II SCSI");
 MODULE_LICENSE("GPL");