Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 3970 insertions, 0 deletions

diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c
new file mode 100644
index 0000000..45b75dd
--- /dev/null
+++ b/drivers/scsi/atp870u.c
@@ -0,0 +1,3970 @@
+/* 
+ *  Copyright (C) 1997	Wu Ching Chen
+ *  2.1.x update (C) 1998  Krzysztof G. Baranowski
+ *  2.5.x update (C) 2002  Red Hat <alan@redhat.com>
+ *  2.6.x update (C) 2004  Red Hat <alan@redhat.com>
+ *
+ * Marcelo Tosatti <marcelo@conectiva.com.br> : SMP fixes
+ *
+ * Wu Ching Chen : NULL pointer fixes  2000/06/02
+ *		   support atp876 chip
+ *		   enable 32 bit fifo transfer
+ *		   support cdrom & remove device run ultra speed
+ *		   fix disconnect bug  2000/12/21
+ *		   support atp880 chip lvd u160 2001/05/15
+ *		   fix prd table bug 2001/09/12 (7.1)
+ *
+ * atp885 support add by ACARD Hao Ping Lian 2005/01/05
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/ioport.h>
+#include <linux/delay.h>
+#include <linux/proc_fs.h>
+#include <linux/spinlock.h>
+#include <linux/pci.h>
+#include <linux/blkdev.h>
+#include <asm/system.h>
+#include <asm/io.h>
+
+#include <scsi/scsi.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_device.h>
+#include <scsi/scsi_host.h>
+
+#include "atp870u.h"
+
+static struct scsi_host_template atp870u_template;
+static void send_s870(struct atp_unit *dev,unsigned char c);
+static void is885(struct atp_unit *dev, unsigned int wkport,unsigned char c);
+static void tscam_885(void);
+
+static irqreturn_t atp870u_intr_handle(int irq, void *dev_id, struct pt_regs *regs)
+{
+	unsigned long flags;
+	unsigned short int tmpcip, id;
+	unsigned char i, j, c, target_id, lun,cmdp;
+	unsigned char *prd;
+	struct scsi_cmnd *workreq;
+	unsigned int workport, tmport, tmport1;
+	unsigned long adrcnt, k;
+#ifdef ED_DBGP
+	unsigned long l;
+#endif
+	int errstus;
+	struct Scsi_Host *host = dev_id;
+	struct atp_unit *dev = (struct atp_unit *)&host->hostdata;
+
+	for (c = 0; c < 2; c++) {
+		tmport = dev->ioport[c] + 0x1f;
+		j = inb(tmport);
+		if ((j & 0x80) != 0)
+		{			
+	   		goto ch_sel;
+		}
+		dev->in_int[c] = 0;
+	}
+	return IRQ_NONE;
+ch_sel:
+#ifdef ED_DBGP	
+	printk("atp870u_intr_handle enter\n");
+#endif	
+	dev->in_int[c] = 1;
+	cmdp = inb(dev->ioport[c] + 0x10);
+	workport = dev->ioport[c];
+	if (dev->working[c] != 0) {
+		if (dev->dev_id == ATP885_DEVID) {
+			tmport1 = workport + 0x16;
+			if ((inb(tmport1) & 0x80) == 0)
+				outb((inb(tmport1) | 0x80), tmport1);
+		}		
+		tmpcip = dev->pciport[c];
+		if ((inb(tmpcip) & 0x08) != 0)
+		{
+			tmpcip += 0x2;
+			for (k=0; k < 1000; k++) {
+				if ((inb(tmpcip) & 0x08) == 0) {
+					goto stop_dma;
+				}
+				if ((inb(tmpcip) & 0x01) == 0) {
+					goto stop_dma;
+				}
+			}
+		}
+stop_dma:
+		tmpcip = dev->pciport[c];
+		outb(0x00, tmpcip);
+		tmport -= 0x08;
+		
+		i = inb(tmport);
+		
+		if (dev->dev_id == ATP885_DEVID) {
+			tmpcip += 2;
+			outb(0x06, tmpcip);
+			tmpcip -= 2;
+		}
+
+		tmport -= 0x02;
+		target_id = inb(tmport);
+		tmport += 0x02;
+
+		/*
+		 *	Remap wide devices onto id numbers
+		 */
+
+		if ((target_id & 0x40) != 0) {
+			target_id = (target_id & 0x07) | 0x08;
+		} else {
+			target_id &= 0x07;
+		}
+
+		if ((j & 0x40) != 0) {
+		     if (dev->last_cmd[c] == 0xff) {
+			dev->last_cmd[c] = target_id;
+		     }
+		     dev->last_cmd[c] |= 0x40;
+		}
+		if (dev->dev_id == ATP885_DEVID) 
+			dev->r1f[c][target_id] |= j;
+#ifdef ED_DBGP
+		printk("atp870u_intr_handle status = %x\n",i);
+#endif	
+		if (i == 0x85) {
+			if ((dev->last_cmd[c] & 0xf0) != 0x40) {
+			   dev->last_cmd[c] = 0xff;
+			}
+			if (dev->dev_id == ATP885_DEVID) {
+				tmport -= 0x05;
+				adrcnt = 0;
+				((unsigned char *) &adrcnt)[2] = inb(tmport++);
+				((unsigned char *) &adrcnt)[1] = inb(tmport++);
+				((unsigned char *) &adrcnt)[0] = inb(tmport);
+				if (dev->id[c][target_id].last_len != adrcnt)
+				{
+			   		k = dev->id[c][target_id].last_len;
+			   		k -= adrcnt;
+			   		dev->id[c][target_id].tran_len = k;			   
+			   	dev->id[c][target_id].last_len = adrcnt;			   
+				}
+#ifdef ED_DBGP
+				printk("tmport = %x dev->id[c][target_id].last_len = %d dev->id[c][target_id].tran_len = %d\n",tmport,dev->id[c][target_id].last_len,dev->id[c][target_id].tran_len);
+#endif		
+			}
+
+			/*
+			 *      Flip wide
+			 */			
+			if (dev->wide_id[c] != 0) {
+				tmport = workport + 0x1b;
+				outb(0x01, tmport);
+				while ((inb(tmport) & 0x01) != 0x01) {
+					outb(0x01, tmport);
+				}
+			}		
+			/*
+			 *	Issue more commands
+			 */
+			spin_lock_irqsave(dev->host->host_lock, flags);			 			 
+			if (((dev->quhd[c] != dev->quend[c]) || (dev->last_cmd[c] != 0xff)) &&
+			    (dev->in_snd[c] == 0)) {
+#ifdef ED_DBGP
+				printk("Call sent_s870\n");
+#endif				
+				send_s870(dev,c);
+			}
+			spin_unlock_irqrestore(dev->host->host_lock, flags);
+			/*
+			 *	Done
+			 */
+			dev->in_int[c] = 0;
+#ifdef ED_DBGP
+				printk("Status 0x85 return\n");
+#endif				
+			goto handled;
+		}
+
+		if (i == 0x40) {
+		     dev->last_cmd[c] |= 0x40;
+		     dev->in_int[c] = 0;
+		     goto handled;
+		}
+
+		if (i == 0x21) {
+			if ((dev->last_cmd[c] & 0xf0) != 0x40) {
+			   dev->last_cmd[c] = 0xff;
+			}
+			tmport -= 0x05;
+			adrcnt = 0;
+			((unsigned char *) &adrcnt)[2] = inb(tmport++);
+			((unsigned char *) &adrcnt)[1] = inb(tmport++);
+			((unsigned char *) &adrcnt)[0] = inb(tmport);
+			k = dev->id[c][target_id].last_len;
+			k -= adrcnt;
+			dev->id[c][target_id].tran_len = k;
+			dev->id[c][target_id].last_len = adrcnt;
+			tmport -= 0x04;
+			outb(0x41, tmport);
+			tmport += 0x08;
+			outb(0x08, tmport);
+			dev->in_int[c] = 0;
+			goto handled;
+		}
+
+		if (dev->dev_id == ATP885_DEVID) {
+			if ((i == 0x4c) || (i == 0x4d) || (i == 0x8c) || (i == 0x8d)) {
+		   		if ((i == 0x4c) || (i == 0x8c)) 
+		      			i=0x48;
+		   		else 
+		      			i=0x49;
+		   	}	
+			
+		}
+		if ((i == 0x80) || (i == 0x8f)) {
+#ifdef ED_DBGP
+			printk(KERN_DEBUG "Device reselect\n");
+#endif			
+			lun = 0;
+			tmport -= 0x07;
+			if (cmdp == 0x44 || i==0x80) {
+				tmport += 0x0d;
+				lun = inb(tmport) & 0x07;
+			} else {
+				if ((dev->last_cmd[c] & 0xf0) != 0x40) {
+				   dev->last_cmd[c] = 0xff;
+				}
+				if (cmdp == 0x41) {
+#ifdef ED_DBGP
+					printk("cmdp = 0x41\n");
+#endif						
+					tmport += 0x02;
+					adrcnt = 0;
+					((unsigned char *) &adrcnt)[2] = inb(tmport++);
+					((unsigned char *) &adrcnt)[1] = inb(tmport++);
+					((unsigned char *) &adrcnt)[0] = inb(tmport);
+					k = dev->id[c][target_id].last_len;
+					k -= adrcnt;
+					dev->id[c][target_id].tran_len = k;
+					dev->id[c][target_id].last_len = adrcnt;
+					tmport += 0x04;
+					outb(0x08, tmport);
+					dev->in_int[c] = 0;
+					goto handled;
+				} else {
+#ifdef ED_DBGP
+					printk("cmdp != 0x41\n");
+#endif						
+					outb(0x46, tmport);
+					dev->id[c][target_id].dirct = 0x00;
+					tmport += 0x02;
+					outb(0x00, tmport++);
+					outb(0x00, tmport++);
+					outb(0x00, tmport++);
+					tmport += 0x03;
+					outb(0x08, tmport);
+					dev->in_int[c] = 0;
+					goto handled;
+				}
+			}
+			if (dev->last_cmd[c] != 0xff) {
+			   dev->last_cmd[c] |= 0x40;
+			}
+			if (dev->dev_id == ATP885_DEVID) {
+				j = inb(dev->baseport + 0x29) & 0xfe;
+				outb(j, dev->baseport + 0x29);
+				tmport = workport + 0x16;
+			} else {
+				tmport = workport + 0x10;
+				outb(0x45, tmport);
+				tmport += 0x06;				
+			}
+			
+			target_id = inb(tmport);
+			/*
+			 *	Remap wide identifiers
+			 */
+			if ((target_id & 0x10) != 0) {
+				target_id = (target_id & 0x07) | 0x08;
+			} else {
+				target_id &= 0x07;
+			}
+			if (dev->dev_id == ATP885_DEVID) {
+				tmport = workport + 0x10;
+				outb(0x45, tmport);
+			}
+			workreq = dev->id[c][target_id].curr_req;
+#ifdef ED_DBGP			
+			printk(KERN_DEBUG "Channel = %d ID = %d LUN = %d CDB",c,workreq->device->id,workreq->device->lun);
+			for(l=0;l<workreq->cmd_len;l++)
+			{
+				printk(KERN_DEBUG " %x",workreq->cmnd[l]);
+			}
+#endif	
+			
+			tmport = workport + 0x0f;
+			outb(lun, tmport);
+			tmport += 0x02;
+			outb(dev->id[c][target_id].devsp, tmport++);
+			adrcnt = dev->id[c][target_id].tran_len;
+			k = dev->id[c][target_id].last_len;
+
+			outb(((unsigned char *) &k)[2], tmport++);
+			outb(((unsigned char *) &k)[1], tmport++);
+			outb(((unsigned char *) &k)[0], tmport++);
+#ifdef ED_DBGP			
+			printk("k %x, k[0] 0x%x k[1] 0x%x k[2] 0x%x\n", k, inb(tmport-1), inb(tmport-2), inb(tmport-3));
+#endif			
+			/* Remap wide */
+			j = target_id;
+			if (target_id > 7) {
+				j = (j & 0x07) | 0x40;
+			}
+			/* Add direction */
+			j |= dev->id[c][target_id].dirct;
+			outb(j, tmport++);
+			outb(0x80,tmport);
+			
+			/* enable 32 bit fifo transfer */	
+			if (dev->dev_id == ATP885_DEVID) {
+				tmpcip = dev->pciport[c] + 1;
+				i=inb(tmpcip) & 0xf3;
+				//j=workreq->cmnd[0];	    		    	
+				if ((workreq->cmnd[0] == 0x08) || (workreq->cmnd[0] == 0x28) || (workreq->cmnd[0] == 0x0a) || (workreq->cmnd[0] == 0x2a)) {
+				   i |= 0x0c;
+				}
+				outb(i,tmpcip);		    		    		
+			} else if ((dev->dev_id == ATP880_DEVID1) ||
+	    		    	   (dev->dev_id == ATP880_DEVID2) ) {
+				tmport = workport - 0x05;
+				if ((workreq->cmnd[0] == 0x08) || (workreq->cmnd[0] == 0x28) || (workreq->cmnd[0] == 0x0a) || (workreq->cmnd[0] == 0x2a)) {
+					outb((unsigned char) ((inb(tmport) & 0x3f) | 0xc0), tmport);
+				} else {
+					outb((unsigned char) (inb(tmport) & 0x3f), tmport);
+				}
+			} else {				
+				tmport = workport + 0x3a;
+				if ((workreq->cmnd[0] == 0x08) || (workreq->cmnd[0] == 0x28) || (workreq->cmnd[0] == 0x0a) || (workreq->cmnd[0] == 0x2a)) {
+					outb((unsigned char) ((inb(tmport) & 0xf3) | 0x08), tmport);
+				} else {
+					outb((unsigned char) (inb(tmport) & 0xf3), tmport);
+				}														
+			}	
+			tmport = workport + 0x1b;
+			j = 0;
+			id = 1;
+			id = id << target_id;
+			/*
+			 *	Is this a wide device
+			 */
+			if ((id & dev->wide_id[c]) != 0) {
+				j |= 0x01;
+			}
+			outb(j, tmport);
+			while ((inb(tmport) & 0x01) != j) {
+				outb(j,tmport);
+			}
+			if (dev->id[c][target_id].last_len == 0) {
+				tmport = workport + 0x18;
+				outb(0x08, tmport);
+				dev->in_int[c] = 0;
+#ifdef ED_DBGP
+				printk("dev->id[c][target_id].last_len = 0\n");
+#endif					
+				goto handled;
+			}
+#ifdef ED_DBGP
+			printk("target_id = %d adrcnt = %d\n",target_id,adrcnt);
+#endif			
+			prd = dev->id[c][target_id].prd_pos;
+			while (adrcnt != 0) {
+				id = ((unsigned short int *)prd)[2];
+				if (id == 0) {
+					k = 0x10000;
+				} else {
+					k = id;
+				}
+				if (k > adrcnt) {
+					((unsigned short int *)prd)[2] = (unsigned short int)
+					    (k - adrcnt);
+					((unsigned long *)prd)[0] += adrcnt;
+					adrcnt = 0;
+					dev->id[c][target_id].prd_pos = prd;
+				} else {
+					adrcnt -= k;
+					dev->id[c][target_id].prdaddr += 0x08;
+					prd += 0x08;
+					if (adrcnt == 0) {
+						dev->id[c][target_id].prd_pos = prd;
+					}
+				}				
+			}
+			tmpcip = dev->pciport[c] + 0x04;
+			outl(dev->id[c][target_id].prdaddr, tmpcip);
+#ifdef ED_DBGP
+			printk("dev->id[%d][%d].prdaddr 0x%8x\n", c, target_id, dev->id[c][target_id].prdaddr);
+#endif
+			if (dev->dev_id == ATP885_DEVID) {
+				tmpcip -= 0x04;
+			} else {
+				tmpcip -= 0x02;
+				outb(0x06, tmpcip);
+				outb(0x00, tmpcip);
+				tmpcip -= 0x02;
+			}
+			tmport = workport + 0x18;
+			/*
+			 *	Check transfer direction
+			 */
+			if (dev->id[c][target_id].dirct != 0) {
+				outb(0x08, tmport);
+				outb(0x01, tmpcip);
+				dev->in_int[c] = 0;
+#ifdef ED_DBGP
+				printk("status 0x80 return dirct != 0\n");
+#endif				
+				goto handled;
+			}
+			outb(0x08, tmport);
+			outb(0x09, tmpcip);
+			dev->in_int[c] = 0;
+#ifdef ED_DBGP
+			printk("status 0x80 return dirct = 0\n");
+#endif			
+			goto handled;
+		}
+
+		/*
+		 *	Current scsi request on this target
+		 */
+
+		workreq = dev->id[c][target_id].curr_req;
+
+		if (i == 0x42) {
+			if ((dev->last_cmd[c] & 0xf0) != 0x40)
+			{
+			   dev->last_cmd[c] = 0xff;
+			}
+			errstus = 0x02;
+			workreq->result = errstus;
+			goto go_42;
+		}
+		if (i == 0x16) {
+			if ((dev->last_cmd[c] & 0xf0) != 0x40) {
+			   dev->last_cmd[c] = 0xff;
+			}
+			errstus = 0;
+			tmport -= 0x08;
+			errstus = inb(tmport);
+			if (((dev->r1f[c][target_id] & 0x10) != 0)&&(dev->dev_id==ATP885_DEVID)) {
+			   printk(KERN_WARNING "AEC67162 CRC ERROR !\n");
+			   errstus = 0x02;
+			}
+			workreq->result = errstus;
+go_42:
+			if (dev->dev_id == ATP885_DEVID) {		
+				j = inb(dev->baseport + 0x29) | 0x01;
+				outb(j, dev->baseport + 0x29);
+			}
+			/*
+			 *	Complete the command
+			 */
+			if (workreq->use_sg) {
+				pci_unmap_sg(dev->pdev,
+					(struct scatterlist *)workreq->buffer,
+					workreq->use_sg,
+					workreq->sc_data_direction);
+			} else if (workreq->request_bufflen &&
+					workreq->sc_data_direction != DMA_NONE) {
+				pci_unmap_single(dev->pdev,
+					workreq->SCp.dma_handle,
+					workreq->request_bufflen,
+					workreq->sc_data_direction);
+			}			
+			spin_lock_irqsave(dev->host->host_lock, flags);
+			(*workreq->scsi_done) (workreq);
+#ifdef ED_DBGP
+			   printk("workreq->scsi_done\n");
+#endif	
+			/*
+			 *	Clear it off the queue
+			 */
+			dev->id[c][target_id].curr_req = NULL;
+			dev->working[c]--;
+			spin_unlock_irqrestore(dev->host->host_lock, flags);
+			/*
+			 *      Take it back wide
+			 */
+			if (dev->wide_id[c] != 0) {
+				tmport = workport + 0x1b;
+				outb(0x01, tmport);
+				while ((inb(tmport) & 0x01) != 0x01) {
+					outb(0x01, tmport);
+				}       
+			} 
+			/*
+			 *	If there is stuff to send and nothing going then send it
+			 */
+			spin_lock_irqsave(dev->host->host_lock, flags);
+			if (((dev->last_cmd[c] != 0xff) || (dev->quhd[c] != dev->quend[c])) &&
+			    (dev->in_snd[c] == 0)) {
+#ifdef ED_DBGP
+			   printk("Call sent_s870(scsi_done)\n");
+#endif				   
+			   send_s870(dev,c);
+			}
+			spin_unlock_irqrestore(dev->host->host_lock, flags);
+			dev->in_int[c] = 0;
+			goto handled;
+		}
+		if ((dev->last_cmd[c] & 0xf0) != 0x40) {
+		   dev->last_cmd[c] = 0xff;
+		}
+		if (i == 0x4f) {
+			i = 0x89;
+		}
+		i &= 0x0f;
+		if (i == 0x09) {
+			tmpcip += 4;
+			outl(dev->id[c][target_id].prdaddr, tmpcip);
+			tmpcip = tmpcip - 2;
+			outb(0x06, tmpcip);
+			outb(0x00, tmpcip);
+			tmpcip = tmpcip - 2;
+			tmport = workport + 0x10;
+			outb(0x41, tmport);
+			if (dev->dev_id == ATP885_DEVID) {
+				tmport += 2;
+				k = dev->id[c][target_id].last_len;
+				outb((unsigned char) (((unsigned char *) (&k))[2]), tmport++);
+				outb((unsigned char) (((unsigned char *) (&k))[1]), tmport++);
+				outb((unsigned char) (((unsigned char *) (&k))[0]), tmport);
+				dev->id[c][target_id].dirct = 0x00;
+				tmport += 0x04;
+			} else {
+				dev->id[c][target_id].dirct = 0x00;
+				tmport += 0x08;				
+			}
+			outb(0x08, tmport);
+			outb(0x09, tmpcip);
+			dev->in_int[c] = 0;
+			goto handled;
+		}
+		if (i == 0x08) {
+			tmpcip += 4;
+			outl(dev->id[c][target_id].prdaddr, tmpcip);
+			tmpcip = tmpcip - 2;
+			outb(0x06, tmpcip);
+			outb(0x00, tmpcip);
+			tmpcip = tmpcip - 2;
+			tmport = workport + 0x10;
+			outb(0x41, tmport);
+			if (dev->dev_id == ATP885_DEVID) {		
+				tmport += 2;
+				k = dev->id[c][target_id].last_len;
+				outb((unsigned char) (((unsigned char *) (&k))[2]), tmport++);
+				outb((unsigned char) (((unsigned char *) (&k))[1]), tmport++);
+				outb((unsigned char) (((unsigned char *) (&k))[0]), tmport++);
+			} else {
+				tmport += 5;
+			}
+			outb((unsigned char) (inb(tmport) | 0x20), tmport);
+			dev->id[c][target_id].dirct = 0x20;
+			tmport += 0x03;
+			outb(0x08, tmport);
+			outb(0x01, tmpcip);
+			dev->in_int[c] = 0;
+			goto handled;
+		}
+		tmport -= 0x07;
+		if (i == 0x0a) {
+			outb(0x30, tmport);
+		} else {
+			outb(0x46, tmport);
+		}
+		dev->id[c][target_id].dirct = 0x00;
+		tmport += 0x02;
+		outb(0x00, tmport++);
+		outb(0x00, tmport++);
+		outb(0x00, tmport++);
+		tmport += 0x03;
+		outb(0x08, tmport);
+		dev->in_int[c] = 0;
+		goto handled;
+	} else {
+//		tmport = workport + 0x17;
+//		inb(tmport);
+//		dev->working[c] = 0;
+		dev->in_int[c] = 0;
+		goto handled;
+	}
+	
+handled:
+#ifdef ED_DBGP
+	printk("atp870u_intr_handle exit\n");
+#endif			
+	return IRQ_HANDLED;
+}
+/**
+ *	atp870u_queuecommand	-	Queue SCSI command
+ *	@req_p: request block
+ *	@done: completion function
+ *
+ *	Queue a command to the ATP queue. Called with the host lock held.
+ */
+static int atp870u_queuecommand(struct scsi_cmnd * req_p, 
+			 void (*done) (struct scsi_cmnd *))
+{
+	unsigned char c;
+	unsigned int tmport,m;	
+	struct atp_unit *dev;
+	struct Scsi_Host *host;
+
+	c = req_p->device->channel;	
+	req_p->sense_buffer[0]=0;
+	req_p->resid = 0;
+	if (req_p->device->channel > 1) {
+		req_p->result = 0x00040000;
+		done(req_p);
+#ifdef ED_DBGP		
+		printk("atp870u_queuecommand : req_p->device->channel > 1\n");	
+#endif			
+		return 0;
+	}
+
+	host = req_p->device->host;
+	dev = (struct atp_unit *)&host->hostdata;
+		
+
+		
+	m = 1;
+	m = m << req_p->device->id;
+
+	/*
+	 *      Fake a timeout for missing targets
+	 */
+
+	if ((m & dev->active_id[c]) == 0) {
+		req_p->result = 0x00040000;
+		done(req_p);
+		return 0;
+	}
+
+	if (done) {
+		req_p->scsi_done = done;
+	} else {
+#ifdef ED_DBGP		
+		printk( "atp870u_queuecommand: done can't be NULL\n");
+#endif		
+		req_p->result = 0;
+		done(req_p);
+		return 0;
+	}
+	
+	/*
+	 *	Count new command
+	 */
+	dev->quend[c]++;
+	if (dev->quend[c] >= qcnt) {
+		dev->quend[c] = 0;
+	}
+	
+	/*
+	 *	Check queue state
+	 */
+	if (dev->quhd[c] == dev->quend[c]) {
+		if (dev->quend[c] == 0) {
+			dev->quend[c] = qcnt;
+		}
+#ifdef ED_DBGP		
+		printk("atp870u_queuecommand : dev->quhd[c] == dev->quend[c]\n");
+#endif		
+		dev->quend[c]--;
+		req_p->result = 0x00020000;
+		done(req_p);	
+		return 0;
+	}
+	dev->quereq[c][dev->quend[c]] = req_p;
+	tmport = dev->ioport[c] + 0x1c;
+#ifdef ED_DBGP	
+	printk("dev->ioport[c] = %x inb(tmport) = %x dev->in_int[%d] = %d dev->in_snd[%d] = %d\n",dev->ioport[c],inb(tmport),c,dev->in_int[c],c,dev->in_snd[c]);
+#endif
+	if ((inb(tmport) == 0) && (dev->in_int[c] == 0) && (dev->in_snd[c] == 0)) {
+#ifdef ED_DBGP
+		printk("Call sent_s870(atp870u_queuecommand)\n");
+#endif		
+		send_s870(dev,c);
+	}
+#ifdef ED_DBGP	
+	printk("atp870u_queuecommand : exit\n");
+#endif	
+	return 0;
+}
+
+/**
+ *	send_s870	-	send a command to the controller
+ *	@host: host
+ *
+ *	On entry there is work queued to be done. We move some of that work to the
+ *	controller itself. 
+ *
+ *	Caller holds the host lock.
+ */
+static void send_s870(struct atp_unit *dev,unsigned char c)
+{
+	unsigned int tmport;
+	struct scsi_cmnd *workreq;
+	unsigned int i;//,k;
+	unsigned char  j, target_id;
+	unsigned char *prd;
+	unsigned short int tmpcip, w;
+	unsigned long l, bttl = 0;
+	unsigned int workport;
+	struct scatterlist *sgpnt;
+	unsigned long  sg_count;
+
+	if (dev->in_snd[c] != 0) {
+#ifdef ED_DBGP		
+		printk("cmnd in_snd\n");
+#endif
+		return;
+	}
+#ifdef ED_DBGP
+	printk("Sent_s870 enter\n");
+#endif
+	dev->in_snd[c] = 1;
+	if ((dev->last_cmd[c] != 0xff) && ((dev->last_cmd[c] & 0x40) != 0)) {
+		dev->last_cmd[c] &= 0x0f;
+		workreq = dev->id[c][dev->last_cmd[c]].curr_req;
+		if (workreq != NULL) {	/* check NULL pointer */
+		   goto cmd_subp;
+		}
+		dev->last_cmd[c] = 0xff;	
+		if (dev->quhd[c] == dev->quend[c]) {
+		   	dev->in_snd[c] = 0;
+		   	return ;
+		}
+	}
+	if ((dev->last_cmd[c] != 0xff) && (dev->working[c] != 0)) {
+	     	dev->in_snd[c] = 0;
+	     	return ;
+	}
+	dev->working[c]++;
+	j = dev->quhd[c];
+	dev->quhd[c]++;
+	if (dev->quhd[c] >= qcnt) {
+		dev->quhd[c] = 0;
+	}
+	workreq = dev->quereq[c][dev->quhd[c]];
+	if (dev->id[c][workreq->device->id].curr_req == 0) {	
+		dev->id[c][workreq->device->id].curr_req = workreq;
+		dev->last_cmd[c] = workreq->device->id;
+		goto cmd_subp;
+	}	
+	dev->quhd[c] = j;
+	dev->working[c]--;
+	dev->in_snd[c] = 0;
+	return;
+cmd_subp:
+	workport = dev->ioport[c];
+	tmport = workport + 0x1f;
+	if ((inb(tmport) & 0xb0) != 0) {
+		goto abortsnd;
+	}
+	tmport = workport + 0x1c;
+	if (inb(tmport) == 0) {
+		goto oktosend;
+	}
+abortsnd:
+#ifdef ED_DBGP
+	printk("Abort to Send\n");
+#endif
+	dev->last_cmd[c] |= 0x40;
+	dev->in_snd[c] = 0;
+	return;
+oktosend:
+#ifdef ED_DBGP
+	printk("OK to Send\n");
+	printk("CDB");
+	for(i=0;i<workreq->cmd_len;i++) {
+		printk(" %x",workreq->cmnd[i]);
+	}
+	printk("\nChannel = %d ID = %d LUN = %d\n",c,workreq->device->id,workreq->device->lun);
+#endif	
+	if (dev->dev_id == ATP885_DEVID) {
+		j = inb(dev->baseport + 0x29) & 0xfe;
+		outb(j, dev->baseport + 0x29);
+		dev->r1f[c][workreq->device->id] = 0;
+	}
+	
+	if (workreq->cmnd[0] == READ_CAPACITY) {
+		if (workreq->request_bufflen > 8) {
+			workreq->request_bufflen = 0x08;
+		}
+	}
+	if (workreq->cmnd[0] == 0x00) {
+		workreq->request_bufflen = 0;
+	}
+
+	tmport = workport + 0x1b;
+	j = 0;
+	target_id = workreq->device->id;
+
+	/*
+	 *	Wide ?
+	 */
+	w = 1;
+	w = w << target_id;
+	if ((w & dev->wide_id[c]) != 0) {
+		j |= 0x01;
+	}
+	outb(j, tmport);
+	while ((inb(tmport) & 0x01) != j) {
+		outb(j,tmport);
+#ifdef ED_DBGP
+		printk("send_s870 while loop 1\n");
+#endif
+	}
+	/*
+	 *	Write the command
+	 */
+
+	tmport = workport;
+	outb(workreq->cmd_len, tmport++);
+	outb(0x2c, tmport++);
+	if (dev->dev_id == ATP885_DEVID) {
+		outb(0x7f, tmport++);
+	} else {
+		outb(0xcf, tmport++); 	
+	}	
+	for (i = 0; i < workreq->cmd_len; i++) {
+		outb(workreq->cmnd[i], tmport++);
+	}
+	tmport = workport + 0x0f;
+	outb(workreq->device->lun, tmport);
+	tmport += 0x02;
+	/*
+	 *	Write the target
+	 */
+	outb(dev->id[c][target_id].devsp, tmport++);	 
+#ifdef ED_DBGP	
+	printk("dev->id[%d][%d].devsp = %2x\n",c,target_id,dev->id[c][target_id].devsp);
+#endif
+	/*
+	 *	Figure out the transfer size
+	 */
+	if (workreq->use_sg) {
+#ifdef ED_DBGP
+		printk("Using SGL\n");
+#endif		
+		l = 0;
+		
+		sgpnt = (struct scatterlist *) workreq->request_buffer;
+		sg_count = pci_map_sg(dev->pdev, sgpnt, workreq->use_sg,
+	   			workreq->sc_data_direction);		
+		
+		for (i = 0; i < workreq->use_sg; i++) {
+			if (sgpnt[i].length == 0 || workreq->use_sg > ATP870U_SCATTER) {
+				panic("Foooooooood fight!");
+			}
+			l += sgpnt[i].length;
+		}
+#ifdef ED_DBGP		
+		printk( "send_s870: workreq->use_sg %d, sg_count %d l %8ld\n", workreq->use_sg, sg_count, l);
+#endif
+	} else if(workreq->request_bufflen && workreq->sc_data_direction != PCI_DMA_NONE) {
+#ifdef ED_DBGP
+		printk("Not using SGL\n");
+#endif					
+		workreq->SCp.dma_handle = pci_map_single(dev->pdev, workreq->request_buffer,
+				workreq->request_bufflen,
+				workreq->sc_data_direction);		
+		l = workreq->request_bufflen;
+#ifdef ED_DBGP		
+		printk( "send_s870: workreq->use_sg %d, l %8ld\n", workreq->use_sg, l);
+#endif
+	} else l = 0;
+	/*
+	 *	Write transfer size
+	 */
+	outb((unsigned char) (((unsigned char *) (&l))[2]), tmport++);
+	outb((unsigned char) (((unsigned char *) (&l))[1]), tmport++);
+	outb((unsigned char) (((unsigned char *) (&l))[0]), tmport++);
+	j = target_id;	
+	dev->id[c][j].last_len = l;
+	dev->id[c][j].tran_len = 0;
+#ifdef ED_DBGP	
+	printk("dev->id[%2d][%2d].last_len = %d\n",c,j,dev->id[c][j].last_len);
+#endif	
+	/*
+	 *	Flip the wide bits
+	 */
+	if ((j & 0x08) != 0) {
+		j = (j & 0x07) | 0x40;
+	}
+	/*
+	 *	Check transfer direction
+	 */
+	if (workreq->sc_data_direction == DMA_TO_DEVICE) {
+		outb((unsigned char) (j | 0x20), tmport++);
+	} else {
+		outb(j, tmport++);
+	}
+	outb((unsigned char) (inb(tmport) | 0x80), tmport);
+	outb(0x80, tmport);
+	tmport = workport + 0x1c;
+	dev->id[c][target_id].dirct = 0;
+	if (l == 0) {
+		if (inb(tmport) == 0) {
+			tmport = workport + 0x18;
+#ifdef ED_DBGP
+			printk("change SCSI_CMD_REG 0x08\n");	
+#endif				
+			outb(0x08, tmport);
+		} else {
+			dev->last_cmd[c] |= 0x40;
+		}
+		dev->in_snd[c] = 0;
+		return;
+	}
+	tmpcip = dev->pciport[c];
+	prd = dev->id[c][target_id].prd_table;
+	dev->id[c][target_id].prd_pos = prd;
+
+	/*
+	 *	Now write the request list. Either as scatter/gather or as
+	 *	a linear chain.
+	 */
+
+	if (workreq->use_sg) {
+		sgpnt = (struct scatterlist *) workreq->request_buffer;
+		i = 0;
+		for (j = 0; j < workreq->use_sg; j++) {
+			bttl = sg_dma_address(&sgpnt[j]);
+			l=sg_dma_len(&sgpnt[j]);
+#ifdef ED_DBGP		
+		printk("1. bttl %x, l %x\n",bttl, l);
+#endif			
+		while (l > 0x10000) {
+				(((u16 *) (prd))[i + 3]) = 0x0000;
+				(((u16 *) (prd))[i + 2]) = 0x0000;
+				(((u32 *) (prd))[i >> 1]) = cpu_to_le32(bttl);
+				l -= 0x10000;
+				bttl += 0x10000;
+				i += 0x04;
+			}
+			(((u32 *) (prd))[i >> 1]) = cpu_to_le32(bttl);
+			(((u16 *) (prd))[i + 2]) = cpu_to_le16(l);
+			(((u16 *) (prd))[i + 3]) = 0;
+			i += 0x04;			
+		}
+		(((u16 *) (prd))[i - 1]) = cpu_to_le16(0x8000);	
+#ifdef ED_DBGP		
+		printk("prd %4x %4x %4x %4x\n",(((unsigned short int *)prd)[0]),(((unsigned short int *)prd)[1]),(((unsigned short int *)prd)[2]),(((unsigned short int *)prd)[3]));
+		printk("2. bttl %x, l %x\n",bttl, l);
+#endif			
+	} else {
+		/*
+		 *	For a linear request write a chain of blocks
+		 */        
+		bttl = workreq->SCp.dma_handle;
+		l = workreq->request_bufflen;
+		i = 0;
+#ifdef ED_DBGP		
+		printk("3. bttl %x, l %x\n",bttl, l);
+#endif			
+		while (l > 0x10000) {
+				(((u16 *) (prd))[i + 3]) = 0x0000;
+				(((u16 *) (prd))[i + 2]) = 0x0000;
+				(((u32 *) (prd))[i >> 1]) = cpu_to_le32(bttl);
+				l -= 0x10000;
+				bttl += 0x10000;
+				i += 0x04;
+			}
+			(((u16 *) (prd))[i + 3]) = cpu_to_le16(0x8000);
+			(((u16 *) (prd))[i + 2]) = cpu_to_le16(l);
+			(((u32 *) (prd))[i >> 1]) = cpu_to_le32(bttl);		
+#ifdef ED_DBGP		
+		printk("prd %4x %4x %4x %4x\n",(((unsigned short int *)prd)[0]),(((unsigned short int *)prd)[1]),(((unsigned short int *)prd)[2]),(((unsigned short int *)prd)[3]));
+		printk("4. bttl %x, l %x\n",bttl, l);
+#endif			
+		
+	}
+	tmpcip += 4;
+#ifdef ED_DBGP		
+	printk("send_s870: prdaddr_2 0x%8x tmpcip %x target_id %d\n", dev->id[c][target_id].prdaddr,tmpcip,target_id);
+#endif	
+	outl(dev->id[c][target_id].prdaddr, tmpcip);
+	tmpcip = tmpcip - 2;
+	outb(0x06, tmpcip);
+	outb(0x00, tmpcip);
+	if (dev->dev_id == ATP885_DEVID) {
+		tmpcip--;
+		j=inb(tmpcip) & 0xf3;
+		if ((workreq->cmnd[0] == 0x08) || (workreq->cmnd[0] == 0x28) ||
+	    	(workreq->cmnd[0] == 0x0a) || (workreq->cmnd[0] == 0x2a)) {
+	   		j |= 0x0c;
+		}
+		outb(j,tmpcip);
+		tmpcip--;	    	
+	} else if ((dev->dev_id == ATP880_DEVID1) ||
+	    	   (dev->dev_id == ATP880_DEVID2)) {
+		tmpcip =tmpcip -2;	
+		tmport = workport - 0x05;
+		if ((workreq->cmnd[0] == 0x08) || (workreq->cmnd[0] == 0x28) || (workreq->cmnd[0] == 0x0a) || (workreq->cmnd[0] == 0x2a)) {
+			outb((unsigned char) ((inb(tmport) & 0x3f) | 0xc0), tmport);
+		} else {
+			outb((unsigned char) (inb(tmport) & 0x3f), tmport);
+		}		
+	} else {		
+		tmpcip =tmpcip -2;
+		tmport = workport + 0x3a;
+		if ((workreq->cmnd[0] == 0x08) || (workreq->cmnd[0] == 0x28) || (workreq->cmnd[0] == 0x0a) || (workreq->cmnd[0] == 0x2a)) {
+			outb((inb(tmport) & 0xf3) | 0x08, tmport);
+		} else {
+			outb(inb(tmport) & 0xf3, tmport);
+		}		
+	}	
+	tmport = workport + 0x1c;
+
+	if(workreq->sc_data_direction == DMA_TO_DEVICE) {
+		dev->id[c][target_id].dirct = 0x20;
+		if (inb(tmport) == 0) {
+			tmport = workport + 0x18;
+			outb(0x08, tmport);
+			outb(0x01, tmpcip);
+#ifdef ED_DBGP		
+		printk( "start DMA(to target)\n");
+#endif				
+		} else {
+			dev->last_cmd[c] |= 0x40;
+		}
+		dev->in_snd[c] = 0;
+		return;
+	}
+	if (inb(tmport) == 0) {		
+		tmport = workport + 0x18;
+		outb(0x08, tmport);
+		outb(0x09, tmpcip);
+#ifdef ED_DBGP		
+		printk( "start DMA(to host)\n");
+#endif			
+	} else {
+		dev->last_cmd[c] |= 0x40;
+	}
+	dev->in_snd[c] = 0;
+	return;
+
+}
+
+static unsigned char fun_scam(struct atp_unit *dev, unsigned short int *val)
+{
+	unsigned int tmport;
+	unsigned short int i, k;
+	unsigned char j;
+
+	tmport = dev->ioport[0] + 0x1c;
+	outw(*val, tmport);
+FUN_D7:
+	for (i = 0; i < 10; i++) {	/* stable >= bus settle delay(400 ns)  */
+		k = inw(tmport);
+		j = (unsigned char) (k >> 8);
+		if ((k & 0x8000) != 0) {	/* DB7 all release?    */
+			goto FUN_D7;
+		}
+	}
+	*val |= 0x4000;		/* assert DB6           */
+	outw(*val, tmport);
+	*val &= 0xdfff;		/* assert DB5           */
+	outw(*val, tmport);
+FUN_D5:
+	for (i = 0; i < 10; i++) {	/* stable >= bus settle delay(400 ns) */
+		if ((inw(tmport) & 0x2000) != 0) {	/* DB5 all release?       */
+			goto FUN_D5;
+		}
+	}
+	*val |= 0x8000;		/* no DB4-0, assert DB7    */
+	*val &= 0xe0ff;
+	outw(*val, tmport);
+	*val &= 0xbfff;		/* release DB6             */
+	outw(*val, tmport);
+FUN_D6:
+	for (i = 0; i < 10; i++) {	/* stable >= bus settle delay(400 ns)  */
+		if ((inw(tmport) & 0x4000) != 0) {	/* DB6 all release?  */
+			goto FUN_D6;
+		}
+	}
+
+	return j;
+}
+
+static void tscam(struct Scsi_Host *host)
+{
+
+	unsigned int tmport;
+	unsigned char i, j, k;
+	unsigned long n;
+	unsigned short int m, assignid_map, val;
+	unsigned char mbuf[33], quintet[2];
+	struct atp_unit *dev = (struct atp_unit *)&host->hostdata;
+	static unsigned char g2q_tab[8] = {
+		0x38, 0x31, 0x32, 0x2b, 0x34, 0x2d, 0x2e, 0x27
+	};
+
+/*  I can't believe we need this before we've even done anything.  Remove it
+ *  and see if anyone bitches.
+	for (i = 0; i < 0x10; i++) {
+		udelay(0xffff);
+	}
+ */
+
+	tmport = dev->ioport[0] + 1;
+	outb(0x08, tmport++);
+	outb(0x7f, tmport);
+	tmport = dev->ioport[0] + 0x11;
+	outb(0x20, tmport);
+
+	if ((dev->scam_on & 0x40) == 0) {
+		return;
+	}
+	m = 1;
+	m <<= dev->host_id[0];
+	j = 16;
+	if (dev->chip_ver < 4) {
+		m |= 0xff00;
+		j = 8;
+	}
+	assignid_map = m;
+	tmport = dev->ioport[0] + 0x02;
+	outb(0x02, tmport++);	/* 2*2=4ms,3EH 2/32*3E=3.9ms */
+	outb(0, tmport++);
+	outb(0, tmport++);
+	outb(0, tmport++);
+	outb(0, tmport++);
+	outb(0, tmport++);
+	outb(0, tmport++);
+
+	for (i = 0; i < j; i++) {
+		m = 1;
+		m = m << i;
+		if ((m & assignid_map) != 0) {
+			continue;
+		}
+		tmport = dev->ioport[0] + 0x0f;
+		outb(0, tmport++);
+		tmport += 0x02;
+		outb(0, tmport++);
+		outb(0, tmport++);
+		outb(0, tmport++);
+		if (i > 7) {
+			k = (i & 0x07) | 0x40;
+		} else {
+			k = i;
+		}
+		outb(k, tmport++);
+		tmport = dev->ioport[0] + 0x1b;
+		if (dev->chip_ver == 4) {
+			outb(0x01, tmport);
+		} else {
+			outb(0x00, tmport);
+		}
+wait_rdyok:
+		tmport = dev->ioport[0] + 0x18;
+		outb(0x09, tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+		tmport -= 0x08;
+		k = inb(tmport);
+		if (k != 0x16) {
+			if ((k == 0x85) || (k == 0x42)) {
+				continue;
+			}
+			tmport = dev->ioport[0] + 0x10;
+			outb(0x41, tmport);
+			goto wait_rdyok;
+		}
+		assignid_map |= m;
+
+	}
+	tmport = dev->ioport[0] + 0x02;
+	outb(0x7f, tmport);
+	tmport = dev->ioport[0] + 0x1b;
+	outb(0x02, tmport);
+
+	outb(0, 0x80);
+
+	val = 0x0080;		/* bsy  */
+	tmport = dev->ioport[0] + 0x1c;
+	outw(val, tmport);
+	val |= 0x0040;		/* sel  */
+	outw(val, tmport);
+	val |= 0x0004;		/* msg  */
+	outw(val, tmport);
+	inb(0x80);		/* 2 deskew delay(45ns*2=90ns) */
+	val &= 0x007f;		/* no bsy  */
+	outw(val, tmport);
+	mdelay(128);
+	val &= 0x00fb;		/* after 1ms no msg */
+	outw(val, tmport);
+wait_nomsg:
+	if ((inb(tmport) & 0x04) != 0) {
+		goto wait_nomsg;
+	}
+	outb(1, 0x80);
+	udelay(100);
+	for (n = 0; n < 0x30000; n++) {
+		if ((inb(tmport) & 0x80) != 0) {	/* bsy ? */
+			goto wait_io;
+		}
+	}
+	goto TCM_SYNC;
+wait_io:
+	for (n = 0; n < 0x30000; n++) {
+		if ((inb(tmport) & 0x81) == 0x0081) {
+			goto wait_io1;
+		}
+	}
+	goto TCM_SYNC;
+wait_io1:
+	inb(0x80);
+	val |= 0x8003;		/* io,cd,db7  */
+	outw(val, tmport);
+	inb(0x80);
+	val &= 0x00bf;		/* no sel     */
+	outw(val, tmport);
+	outb(2, 0x80);
+TCM_SYNC:
+	udelay(0x800);
+	if ((inb(tmport) & 0x80) == 0x00) {	/* bsy ? */
+		outw(0, tmport--);
+		outb(0, tmport);
+		tmport = dev->ioport[0] + 0x15;
+		outb(0, tmport);
+		tmport += 0x03;
+		outb(0x09, tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0)
+			cpu_relax();
+		tmport -= 0x08;
+		inb(tmport);
+		return;
+	}
+	val &= 0x00ff;		/* synchronization  */
+	val |= 0x3f00;
+	fun_scam(dev, &val);
+	outb(3, 0x80);
+	val &= 0x00ff;		/* isolation        */
+	val |= 0x2000;
+	fun_scam(dev, &val);
+	outb(4, 0x80);
+	i = 8;
+	j = 0;
+TCM_ID:
+	if ((inw(tmport) & 0x2000) == 0) {
+		goto TCM_ID;
+	}
+	outb(5, 0x80);
+	val &= 0x00ff;		/* get ID_STRING */
+	val |= 0x2000;
+	k = fun_scam(dev, &val);
+	if ((k & 0x03) == 0) {
+		goto TCM_5;
+	}
+	mbuf[j] <<= 0x01;
+	mbuf[j] &= 0xfe;
+	if ((k & 0x02) != 0) {
+		mbuf[j] |= 0x01;
+	}
+	i--;
+	if (i > 0) {
+		goto TCM_ID;
+	}
+	j++;
+	i = 8;
+	goto TCM_ID;
+
+TCM_5:			/* isolation complete..  */
+/*    mbuf[32]=0;
+	printk(" \n%x %x %x %s\n ",assignid_map,mbuf[0],mbuf[1],&mbuf[2]); */
+	i = 15;
+	j = mbuf[0];
+	if ((j & 0x20) != 0) {	/* bit5=1:ID upto 7      */
+		i = 7;
+	}
+	if ((j & 0x06) == 0) {	/* IDvalid?             */
+		goto G2Q5;
+	}
+	k = mbuf[1];
+small_id:
+	m = 1;
+	m <<= k;
+	if ((m & assignid_map) == 0) {
+		goto G2Q_QUIN;
+	}
+	if (k > 0) {
+		k--;
+		goto small_id;
+	}
+G2Q5:			/* srch from max acceptable ID#  */
+	k = i;			/* max acceptable ID#            */
+G2Q_LP:
+	m = 1;
+	m <<= k;
+	if ((m & assignid_map) == 0) {
+		goto G2Q_QUIN;
+	}
+	if (k > 0) {
+		k--;
+		goto G2Q_LP;
+	}
+G2Q_QUIN:		/* k=binID#,       */
+	assignid_map |= m;
+	if (k < 8) {
+		quintet[0] = 0x38;	/* 1st dft ID<8    */
+	} else {
+		quintet[0] = 0x31;	/* 1st  ID>=8      */
+	}
+	k &= 0x07;
+	quintet[1] = g2q_tab[k];
+
+	val &= 0x00ff;		/* AssignID 1stQuintet,AH=001xxxxx  */
+	m = quintet[0] << 8;
+	val |= m;
+	fun_scam(dev, &val);
+	val &= 0x00ff;		/* AssignID 2ndQuintet,AH=001xxxxx */
+	m = quintet[1] << 8;
+	val |= m;
+	fun_scam(dev, &val);
+
+	goto TCM_SYNC;
+
+}
+
+static void is870(struct atp_unit *dev, unsigned int wkport)
+{
+	unsigned int tmport;
+	unsigned char i, j, k, rmb, n;
+	unsigned short int m;
+	static unsigned char mbuf[512];
+	static unsigned char satn[9] = { 0, 0, 0, 0, 0, 0, 0, 6, 6 };
+	static unsigned char inqd[9] = { 0x12, 0, 0, 0, 0x24, 0, 0, 0x24, 6 };
+	static unsigned char synn[6] = { 0x80, 1, 3, 1, 0x19, 0x0e };
+	static unsigned char synu[6] = { 0x80, 1, 3, 1, 0x0c, 0x0e };
+	static unsigned char synw[6] = { 0x80, 1, 3, 1, 0x0c, 0x07 };
+	static unsigned char wide[6] = { 0x80, 1, 2, 3, 1, 0 };
+	
+	tmport = wkport + 0x3a;
+	outb((unsigned char) (inb(tmport) | 0x10), tmport);
+
+	for (i = 0; i < 16; i++) {
+		if ((dev->chip_ver != 4) && (i > 7)) {
+			break;
+		}
+		m = 1;
+		m = m << i;
+		if ((m & dev->active_id[0]) != 0) {
+			continue;
+		}
+		if (i == dev->host_id[0]) {
+			printk(KERN_INFO "         ID: %2d  Host Adapter\n", dev->host_id[0]);
+			continue;
+		}
+		tmport = wkport + 0x1b;
+		if (dev->chip_ver == 4) {
+			outb(0x01, tmport);
+		} else {
+			outb(0x00, tmport);
+		}
+		tmport = wkport + 1;
+		outb(0x08, tmport++);
+		outb(0x7f, tmport++);
+		outb(satn[0], tmport++);
+		outb(satn[1], tmport++);
+		outb(satn[2], tmport++);
+		outb(satn[3], tmport++);
+		outb(satn[4], tmport++);
+		outb(satn[5], tmport++);
+		tmport += 0x06;
+		outb(0, tmport);
+		tmport += 0x02;
+		outb(dev->id[0][i].devsp, tmport++);
+		outb(0, tmport++);
+		outb(satn[6], tmport++);
+		outb(satn[7], tmport++);
+		j = i;
+		if ((j & 0x08) != 0) {
+			j = (j & 0x07) | 0x40;
+		}
+		outb(j, tmport);
+		tmport += 0x03;
+		outb(satn[8], tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+
+		tmport -= 0x08;
+		if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
+			continue;
+
+		while (inb(tmport) != 0x8e)
+			cpu_relax();
+
+		dev->active_id[0] |= m;
+
+		tmport = wkport + 0x10;
+		outb(0x30, tmport);
+		tmport = wkport + 0x04;
+		outb(0x00, tmport);
+
+phase_cmd:
+		tmport = wkport + 0x18;
+		outb(0x08, tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+		tmport -= 0x08;
+		j = inb(tmport);
+		if (j != 0x16) {
+			tmport = wkport + 0x10;
+			outb(0x41, tmport);
+			goto phase_cmd;
+		}
+sel_ok:
+		tmport = wkport + 3;
+		outb(inqd[0], tmport++);
+		outb(inqd[1], tmport++);
+		outb(inqd[2], tmport++);
+		outb(inqd[3], tmport++);
+		outb(inqd[4], tmport++);
+		outb(inqd[5], tmport);
+		tmport += 0x07;
+		outb(0, tmport);
+		tmport += 0x02;
+		outb(dev->id[0][i].devsp, tmport++);
+		outb(0, tmport++);
+		outb(inqd[6], tmport++);
+		outb(inqd[7], tmport++);
+		tmport += 0x03;
+		outb(inqd[8], tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+			
+		tmport -= 0x08;
+		if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
+			continue;
+
+		while (inb(tmport) != 0x8e)
+			cpu_relax();
+			
+		tmport = wkport + 0x1b;
+		if (dev->chip_ver == 4)
+			outb(0x00, tmport);
+
+		tmport = wkport + 0x18;
+		outb(0x08, tmport);
+		tmport += 0x07;
+		j = 0;
+rd_inq_data:
+		k = inb(tmport);
+		if ((k & 0x01) != 0) {
+			tmport -= 0x06;
+			mbuf[j++] = inb(tmport);
+			tmport += 0x06;
+			goto rd_inq_data;
+		}
+		if ((k & 0x80) == 0) {
+			goto rd_inq_data;
+		}
+		tmport -= 0x08;
+		j = inb(tmport);
+		if (j == 0x16) {
+			goto inq_ok;
+		}
+		tmport = wkport + 0x10;
+		outb(0x46, tmport);
+		tmport += 0x02;
+		outb(0, tmport++);
+		outb(0, tmport++);
+		outb(0, tmport++);
+		tmport += 0x03;
+		outb(0x08, tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+			
+		tmport -= 0x08;
+		if (inb(tmport) != 0x16) {
+			goto sel_ok;
+		}
+inq_ok:
+		mbuf[36] = 0;
+		printk(KERN_INFO "         ID: %2d  %s\n", i, &mbuf[8]);
+		dev->id[0][i].devtype = mbuf[0];
+		rmb = mbuf[1];
+		n = mbuf[7];
+		if (dev->chip_ver != 4) {
+			goto not_wide;
+		}
+		if ((mbuf[7] & 0x60) == 0) {
+			goto not_wide;
+		}
+		if ((dev->global_map[0] & 0x20) == 0) {
+			goto not_wide;
+		}
+		tmport = wkport + 0x1b;
+		outb(0x01, tmport);
+		tmport = wkport + 3;
+		outb(satn[0], tmport++);
+		outb(satn[1], tmport++);
+		outb(satn[2], tmport++);
+		outb(satn[3], tmport++);
+		outb(satn[4], tmport++);
+		outb(satn[5], tmport++);
+		tmport += 0x06;
+		outb(0, tmport);
+		tmport += 0x02;
+		outb(dev->id[0][i].devsp, tmport++);
+		outb(0, tmport++);
+		outb(satn[6], tmport++);
+		outb(satn[7], tmport++);
+		tmport += 0x03;
+		outb(satn[8], tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+			
+		tmport -= 0x08;
+		if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
+			continue;
+
+		while (inb(tmport) != 0x8e)
+			cpu_relax();
+			
+try_wide:
+		j = 0;
+		tmport = wkport + 0x14;
+		outb(0x05, tmport);
+		tmport += 0x04;
+		outb(0x20, tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0) {
+			if ((inb(tmport) & 0x01) != 0) {
+				tmport -= 0x06;
+				outb(wide[j++], tmport);
+				tmport += 0x06;
+			}
+		}
+		tmport -= 0x08;
+		
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+			
+		j = inb(tmport) & 0x0f;
+		if (j == 0x0f) {
+			goto widep_in;
+		}
+		if (j == 0x0a) {
+			goto widep_cmd;
+		}
+		if (j == 0x0e) {
+			goto try_wide;
+		}
+		continue;
+widep_out:
+		tmport = wkport + 0x18;
+		outb(0x20, tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0) {
+			if ((inb(tmport) & 0x01) != 0) {
+				tmport -= 0x06;
+				outb(0, tmport);
+				tmport += 0x06;
+			}
+		}
+		tmport -= 0x08;
+		j = inb(tmport) & 0x0f;
+		if (j == 0x0f) {
+			goto widep_in;
+		}
+		if (j == 0x0a) {
+			goto widep_cmd;
+		}
+		if (j == 0x0e) {
+			goto widep_out;
+		}
+		continue;
+widep_in:
+		tmport = wkport + 0x14;
+		outb(0xff, tmport);
+		tmport += 0x04;
+		outb(0x20, tmport);
+		tmport += 0x07;
+		k = 0;
+widep_in1:
+		j = inb(tmport);
+		if ((j & 0x01) != 0) {
+			tmport -= 0x06;
+			mbuf[k++] = inb(tmport);
+			tmport += 0x06;
+			goto widep_in1;
+		}
+		if ((j & 0x80) == 0x00) {
+			goto widep_in1;
+		}
+		tmport -= 0x08;
+		j = inb(tmport) & 0x0f;
+		if (j == 0x0f) {
+			goto widep_in;
+		}
+		if (j == 0x0a) {
+			goto widep_cmd;
+		}
+		if (j == 0x0e) {
+			goto widep_out;
+		}
+		continue;
+widep_cmd:
+		tmport = wkport + 0x10;
+		outb(0x30, tmport);
+		tmport = wkport + 0x14;
+		outb(0x00, tmport);
+		tmport += 0x04;
+		outb(0x08, tmport);
+		tmport += 0x07;
+		
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+
+		tmport -= 0x08;
+		j = inb(tmport);
+		if (j != 0x16) {
+			if (j == 0x4e) {
+				goto widep_out;
+			}
+			continue;
+		}
+		if (mbuf[0] != 0x01) {
+			goto not_wide;
+		}
+		if (mbuf[1] != 0x02) {
+			goto not_wide;
+		}
+		if (mbuf[2] != 0x03) {
+			goto not_wide;
+		}
+		if (mbuf[3] != 0x01) {
+			goto not_wide;
+		}
+		m = 1;
+		m = m << i;
+		dev->wide_id[0] |= m;
+not_wide:
+		if ((dev->id[0][i].devtype == 0x00) || (dev->id[0][i].devtype == 0x07) || ((dev->id[0][i].devtype == 0x05) && ((n & 0x10) != 0))) {
+			goto set_sync;
+		}
+		continue;
+set_sync:
+		tmport = wkport + 0x1b;
+		j = 0;
+		if ((m & dev->wide_id[0]) != 0) {
+			j |= 0x01;
+		}
+		outb(j, tmport);
+		tmport = wkport + 3;
+		outb(satn[0], tmport++);
+		outb(satn[1], tmport++);
+		outb(satn[2], tmport++);
+		outb(satn[3], tmport++);
+		outb(satn[4], tmport++);
+		outb(satn[5], tmport++);
+		tmport += 0x06;
+		outb(0, tmport);
+		tmport += 0x02;
+		outb(dev->id[0][i].devsp, tmport++);
+		outb(0, tmport++);
+		outb(satn[6], tmport++);
+		outb(satn[7], tmport++);
+		tmport += 0x03;
+		outb(satn[8], tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+			
+		tmport -= 0x08;
+		if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
+			continue;
+
+		while (inb(tmport) != 0x8e)
+			cpu_relax();
+			
+try_sync:
+		j = 0;
+		tmport = wkport + 0x14;
+		outb(0x06, tmport);
+		tmport += 0x04;
+		outb(0x20, tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0) {
+			if ((inb(tmport) & 0x01) != 0) {
+				tmport -= 0x06;
+				if ((m & dev->wide_id[0]) != 0) {
+					outb(synw[j++], tmport);
+				} else {
+					if ((m & dev->ultra_map[0]) != 0) {
+						outb(synu[j++], tmport);
+					} else {
+						outb(synn[j++], tmport);
+					}
+				}
+				tmport += 0x06;
+			}
+		}
+		tmport -= 0x08;
+		
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+			
+		j = inb(tmport) & 0x0f;
+		if (j == 0x0f) {
+			goto phase_ins;
+		}
+		if (j == 0x0a) {
+			goto phase_cmds;
+		}
+		if (j == 0x0e) {
+			goto try_sync;
+		}
+		continue;
+phase_outs:
+		tmport = wkport + 0x18;
+		outb(0x20, tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0x00) {
+			if ((inb(tmport) & 0x01) != 0x00) {
+				tmport -= 0x06;
+				outb(0x00, tmport);
+				tmport += 0x06;
+			}
+		}
+		tmport -= 0x08;
+		j = inb(tmport);
+		if (j == 0x85) {
+			goto tar_dcons;
+		}
+		j &= 0x0f;
+		if (j == 0x0f) {
+			goto phase_ins;
+		}
+		if (j == 0x0a) {
+			goto phase_cmds;
+		}
+		if (j == 0x0e) {
+			goto phase_outs;
+		}
+		continue;
+phase_ins:
+		tmport = wkport + 0x14;
+		outb(0xff, tmport);
+		tmport += 0x04;
+		outb(0x20, tmport);
+		tmport += 0x07;
+		k = 0;
+phase_ins1:
+		j = inb(tmport);
+		if ((j & 0x01) != 0x00) {
+			tmport -= 0x06;
+			mbuf[k++] = inb(tmport);
+			tmport += 0x06;
+			goto phase_ins1;
+		}
+		if ((j & 0x80) == 0x00) {
+			goto phase_ins1;
+		}
+		tmport -= 0x08;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+			
+		j = inb(tmport);
+		if (j == 0x85) {
+			goto tar_dcons;
+		}
+		j &= 0x0f;
+		if (j == 0x0f) {
+			goto phase_ins;
+		}
+		if (j == 0x0a) {
+			goto phase_cmds;
+		}
+		if (j == 0x0e) {
+			goto phase_outs;
+		}
+		continue;
+phase_cmds:
+		tmport = wkport + 0x10;
+		outb(0x30, tmport);
+tar_dcons:
+		tmport = wkport + 0x14;
+		outb(0x00, tmport);
+		tmport += 0x04;
+		outb(0x08, tmport);
+		tmport += 0x07;
+		
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+			
+		tmport -= 0x08;
+		j = inb(tmport);
+		if (j != 0x16) {
+			continue;
+		}
+		if (mbuf[0] != 0x01) {
+			continue;
+		}
+		if (mbuf[1] != 0x03) {
+			continue;
+		}
+		if (mbuf[4] == 0x00) {
+			continue;
+		}
+		if (mbuf[3] > 0x64) {
+			continue;
+		}
+		if (mbuf[4] > 0x0c) {
+			mbuf[4] = 0x0c;
+		}
+		dev->id[0][i].devsp = mbuf[4];
+		if ((mbuf[3] < 0x0d) && (rmb == 0)) {
+			j = 0xa0;
+			goto set_syn_ok;
+		}
+		if (mbuf[3] < 0x1a) {
+			j = 0x20;
+			goto set_syn_ok;
+		}
+		if (mbuf[3] < 0x33) {
+			j = 0x40;
+			goto set_syn_ok;
+		}
+		if (mbuf[3] < 0x4c) {
+			j = 0x50;
+			goto set_syn_ok;
+		}
+		j = 0x60;
+set_syn_ok:
+		dev->id[0][i].devsp = (dev->id[0][i].devsp & 0x0f) | j;
+	}
+	tmport = wkport + 0x3a;
+	outb((unsigned char) (inb(tmport) & 0xef), tmport);
+}
+
+static void is880(struct atp_unit *dev, unsigned int wkport)
+{
+	unsigned int tmport;
+	unsigned char i, j, k, rmb, n, lvdmode;
+	unsigned short int m;
+	static unsigned char mbuf[512];
+	static unsigned char satn[9] = { 0, 0, 0, 0, 0, 0, 0, 6, 6 };
+	static unsigned char inqd[9] = { 0x12, 0, 0, 0, 0x24, 0, 0, 0x24, 6 };
+	static unsigned char synn[6] = { 0x80, 1, 3, 1, 0x19, 0x0e };
+	unsigned char synu[6] = { 0x80, 1, 3, 1, 0x0a, 0x0e };
+	static unsigned char synw[6] = { 0x80, 1, 3, 1, 0x19, 0x0e };
+	unsigned char synuw[6] = { 0x80, 1, 3, 1, 0x0a, 0x0e };
+	static unsigned char wide[6] = { 0x80, 1, 2, 3, 1, 0 };
+	static unsigned char u3[9] = { 0x80, 1, 6, 4, 0x09, 00, 0x0e, 0x01, 0x02 };
+
+	lvdmode = inb(wkport + 0x3f) & 0x40;
+
+	for (i = 0; i < 16; i++) {
+		m = 1;
+		m = m << i;
+		if ((m & dev->active_id[0]) != 0) {
+			continue;
+		}
+		if (i == dev->host_id[0]) {
+			printk(KERN_INFO "         ID: %2d  Host Adapter\n", dev->host_id[0]);
+			continue;
+		}
+		tmport = wkport + 0x5b;
+		outb(0x01, tmport);
+		tmport = wkport + 0x41;
+		outb(0x08, tmport++);
+		outb(0x7f, tmport++);
+		outb(satn[0], tmport++);
+		outb(satn[1], tmport++);
+		outb(satn[2], tmport++);
+		outb(satn[3], tmport++);
+		outb(satn[4], tmport++);
+		outb(satn[5], tmport++);
+		tmport += 0x06;
+		outb(0, tmport);
+		tmport += 0x02;
+		outb(dev->id[0][i].devsp, tmport++);
+		outb(0, tmport++);
+		outb(satn[6], tmport++);
+		outb(satn[7], tmport++);
+		j = i;
+		if ((j & 0x08) != 0) {
+			j = (j & 0x07) | 0x40;
+		}
+		outb(j, tmport);
+		tmport += 0x03;
+		outb(satn[8], tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+
+		tmport -= 0x08;
+		if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
+			continue;
+
+		while (inb(tmport) != 0x8e)
+			cpu_relax();
+			
+		dev->active_id[0] |= m;
+
+		tmport = wkport + 0x50;
+		outb(0x30, tmport);
+		tmport = wkport + 0x54;
+		outb(0x00, tmport);
+
+phase_cmd:
+		tmport = wkport + 0x58;
+		outb(0x08, tmport);
+		tmport += 0x07;
+		
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+
+		tmport -= 0x08;
+		j = inb(tmport);
+		if (j != 0x16) {
+			tmport = wkport + 0x50;
+			outb(0x41, tmport);
+			goto phase_cmd;
+		}
+sel_ok:
+		tmport = wkport + 0x43;
+		outb(inqd[0], tmport++);
+		outb(inqd[1], tmport++);
+		outb(inqd[2], tmport++);
+		outb(inqd[3], tmport++);
+		outb(inqd[4], tmport++);
+		outb(inqd[5], tmport);
+		tmport += 0x07;
+		outb(0, tmport);
+		tmport += 0x02;
+		outb(dev->id[0][i].devsp, tmport++);
+		outb(0, tmport++);
+		outb(inqd[6], tmport++);
+		outb(inqd[7], tmport++);
+		tmport += 0x03;
+		outb(inqd[8], tmport);
+		tmport += 0x07;
+		
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+			
+		tmport -= 0x08;
+		if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
+			continue;
+
+		while (inb(tmport) != 0x8e)
+			cpu_relax();
+			
+		tmport = wkport + 0x5b;
+		outb(0x00, tmport);
+		tmport = wkport + 0x58;
+		outb(0x08, tmport);
+		tmport += 0x07;
+		j = 0;
+rd_inq_data:
+		k = inb(tmport);
+		if ((k & 0x01) != 0) {
+			tmport -= 0x06;
+			mbuf[j++] = inb(tmport);
+			tmport += 0x06;
+			goto rd_inq_data;
+		}
+		if ((k & 0x80) == 0) {
+			goto rd_inq_data;
+		}
+		tmport -= 0x08;
+		j = inb(tmport);
+		if (j == 0x16) {
+			goto inq_ok;
+		}
+		tmport = wkport + 0x50;
+		outb(0x46, tmport);
+		tmport += 0x02;
+		outb(0, tmport++);
+		outb(0, tmport++);
+		outb(0, tmport++);
+		tmport += 0x03;
+		outb(0x08, tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+			
+		tmport -= 0x08;
+		if (inb(tmport) != 0x16)
+			goto sel_ok;
+
+inq_ok:
+		mbuf[36] = 0;
+		printk(KERN_INFO "         ID: %2d  %s\n", i, &mbuf[8]);
+		dev->id[0][i].devtype = mbuf[0];
+		rmb = mbuf[1];
+		n = mbuf[7];
+		if ((mbuf[7] & 0x60) == 0) {
+			goto not_wide;
+		}
+		if ((i < 8) && ((dev->global_map[0] & 0x20) == 0)) {
+			goto not_wide;
+		}
+		if (lvdmode == 0) {
+			goto chg_wide;
+		}
+		if (dev->sp[0][i] != 0x04)	// force u2
+		{
+			goto chg_wide;
+		}
+
+		tmport = wkport + 0x5b;
+		outb(0x01, tmport);
+		tmport = wkport + 0x43;
+		outb(satn[0], tmport++);
+		outb(satn[1], tmport++);
+		outb(satn[2], tmport++);
+		outb(satn[3], tmport++);
+		outb(satn[4], tmport++);
+		outb(satn[5], tmport++);
+		tmport += 0x06;
+		outb(0, tmport);
+		tmport += 0x02;
+		outb(dev->id[0][i].devsp, tmport++);
+		outb(0, tmport++);
+		outb(satn[6], tmport++);
+		outb(satn[7], tmport++);
+		tmport += 0x03;
+		outb(satn[8], tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+
+		tmport -= 0x08;
+
+		if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
+			continue;
+
+		while (inb(tmport) != 0x8e)
+			cpu_relax();
+
+try_u3:
+		j = 0;
+		tmport = wkport + 0x54;
+		outb(0x09, tmport);
+		tmport += 0x04;
+		outb(0x20, tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0) {
+			if ((inb(tmport) & 0x01) != 0) {
+				tmport -= 0x06;
+				outb(u3[j++], tmport);
+				tmport += 0x06;
+			}
+		}
+		tmport -= 0x08;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+			
+		j = inb(tmport) & 0x0f;
+		if (j == 0x0f) {
+			goto u3p_in;
+		}
+		if (j == 0x0a) {
+			goto u3p_cmd;
+		}
+		if (j == 0x0e) {
+			goto try_u3;
+		}
+		continue;
+u3p_out:
+		tmport = wkport + 0x58;
+		outb(0x20, tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0) {
+			if ((inb(tmport) & 0x01) != 0) {
+				tmport -= 0x06;
+				outb(0, tmport);
+				tmport += 0x06;
+			}
+		}
+		tmport -= 0x08;
+		j = inb(tmport) & 0x0f;
+		if (j == 0x0f) {
+			goto u3p_in;
+		}
+		if (j == 0x0a) {
+			goto u3p_cmd;
+		}
+		if (j == 0x0e) {
+			goto u3p_out;
+		}
+		continue;
+u3p_in:
+		tmport = wkport + 0x54;
+		outb(0x09, tmport);
+		tmport += 0x04;
+		outb(0x20, tmport);
+		tmport += 0x07;
+		k = 0;
+u3p_in1:
+		j = inb(tmport);
+		if ((j & 0x01) != 0) {
+			tmport -= 0x06;
+			mbuf[k++] = inb(tmport);
+			tmport += 0x06;
+			goto u3p_in1;
+		}
+		if ((j & 0x80) == 0x00) {
+			goto u3p_in1;
+		}
+		tmport -= 0x08;
+		j = inb(tmport) & 0x0f;
+		if (j == 0x0f) {
+			goto u3p_in;
+		}
+		if (j == 0x0a) {
+			goto u3p_cmd;
+		}
+		if (j == 0x0e) {
+			goto u3p_out;
+		}
+		continue;
+u3p_cmd:
+		tmport = wkport + 0x50;
+		outb(0x30, tmport);
+		tmport = wkport + 0x54;
+		outb(0x00, tmport);
+		tmport += 0x04;
+		outb(0x08, tmport);
+		tmport += 0x07;
+		
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+			
+		tmport -= 0x08;
+		j = inb(tmport);
+		if (j != 0x16) {
+			if (j == 0x4e) {
+				goto u3p_out;
+			}
+			continue;
+		}
+		if (mbuf[0] != 0x01) {
+			goto chg_wide;
+		}
+		if (mbuf[1] != 0x06) {
+			goto chg_wide;
+		}
+		if (mbuf[2] != 0x04) {
+			goto chg_wide;
+		}
+		if (mbuf[3] == 0x09) {
+			m = 1;
+			m = m << i;
+			dev->wide_id[0] |= m;
+			dev->id[0][i].devsp = 0xce;
+			continue;
+		}
+chg_wide:
+		tmport = wkport + 0x5b;
+		outb(0x01, tmport);
+		tmport = wkport + 0x43;
+		outb(satn[0], tmport++);
+		outb(satn[1], tmport++);
+		outb(satn[2], tmport++);
+		outb(satn[3], tmport++);
+		outb(satn[4], tmport++);
+		outb(satn[5], tmport++);
+		tmport += 0x06;
+		outb(0, tmport);
+		tmport += 0x02;
+		outb(dev->id[0][i].devsp, tmport++);
+		outb(0, tmport++);
+		outb(satn[6], tmport++);
+		outb(satn[7], tmport++);
+		tmport += 0x03;
+		outb(satn[8], tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+			
+		tmport -= 0x08;
+		if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
+			continue;
+
+		while (inb(tmport) != 0x8e)
+			cpu_relax();
+			
+try_wide:
+		j = 0;
+		tmport = wkport + 0x54;
+		outb(0x05, tmport);
+		tmport += 0x04;
+		outb(0x20, tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0) {
+			if ((inb(tmport) & 0x01) != 0) {
+				tmport -= 0x06;
+				outb(wide[j++], tmport);
+				tmport += 0x06;
+			}
+		}
+		tmport -= 0x08;
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+			
+		j = inb(tmport) & 0x0f;
+		if (j == 0x0f) {
+			goto widep_in;
+		}
+		if (j == 0x0a) {
+			goto widep_cmd;
+		}
+		if (j == 0x0e) {
+			goto try_wide;
+		}
+		continue;
+widep_out:
+		tmport = wkport + 0x58;
+		outb(0x20, tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0) {
+			if ((inb(tmport) & 0x01) != 0) {
+				tmport -= 0x06;
+				outb(0, tmport);
+				tmport += 0x06;
+			}
+		}
+		tmport -= 0x08;
+		j = inb(tmport) & 0x0f;
+		if (j == 0x0f) {
+			goto widep_in;
+		}
+		if (j == 0x0a) {
+			goto widep_cmd;
+		}
+		if (j == 0x0e) {
+			goto widep_out;
+		}
+		continue;
+widep_in:
+		tmport = wkport + 0x54;
+		outb(0xff, tmport);
+		tmport += 0x04;
+		outb(0x20, tmport);
+		tmport += 0x07;
+		k = 0;
+widep_in1:
+		j = inb(tmport);
+		if ((j & 0x01) != 0) {
+			tmport -= 0x06;
+			mbuf[k++] = inb(tmport);
+			tmport += 0x06;
+			goto widep_in1;
+		}
+		if ((j & 0x80) == 0x00) {
+			goto widep_in1;
+		}
+		tmport -= 0x08;
+		j = inb(tmport) & 0x0f;
+		if (j == 0x0f) {
+			goto widep_in;
+		}
+		if (j == 0x0a) {
+			goto widep_cmd;
+		}
+		if (j == 0x0e) {
+			goto widep_out;
+		}
+		continue;
+widep_cmd:
+		tmport = wkport + 0x50;
+		outb(0x30, tmport);
+		tmport = wkport + 0x54;
+		outb(0x00, tmport);
+		tmport += 0x04;
+		outb(0x08, tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+
+		tmport -= 0x08;
+		j = inb(tmport);
+		if (j != 0x16) {
+			if (j == 0x4e) {
+				goto widep_out;
+			}
+			continue;
+		}
+		if (mbuf[0] != 0x01) {
+			goto not_wide;
+		}
+		if (mbuf[1] != 0x02) {
+			goto not_wide;
+		}
+		if (mbuf[2] != 0x03) {
+			goto not_wide;
+		}
+		if (mbuf[3] != 0x01) {
+			goto not_wide;
+		}
+		m = 1;
+		m = m << i;
+		dev->wide_id[0] |= m;
+not_wide:
+		if ((dev->id[0][i].devtype == 0x00) || (dev->id[0][i].devtype == 0x07) || ((dev->id[0][i].devtype == 0x05) && ((n & 0x10) != 0))) {
+			m = 1;
+			m = m << i;
+			if ((dev->async[0] & m) != 0) {
+				goto set_sync;
+			}
+		}
+		continue;
+set_sync:
+		if (dev->sp[0][i] == 0x02) {
+			synu[4] = 0x0c;
+			synuw[4] = 0x0c;
+		} else {
+			if (dev->sp[0][i] >= 0x03) {
+				synu[4] = 0x0a;
+				synuw[4] = 0x0a;
+			}
+		}
+		tmport = wkport + 0x5b;
+		j = 0;
+		if ((m & dev->wide_id[0]) != 0) {
+			j |= 0x01;
+		}
+		outb(j, tmport);
+		tmport = wkport + 0x43;
+		outb(satn[0], tmport++);
+		outb(satn[1], tmport++);
+		outb(satn[2], tmport++);
+		outb(satn[3], tmport++);
+		outb(satn[4], tmport++);
+		outb(satn[5], tmport++);
+		tmport += 0x06;
+		outb(0, tmport);
+		tmport += 0x02;
+		outb(dev->id[0][i].devsp, tmport++);
+		outb(0, tmport++);
+		outb(satn[6], tmport++);
+		outb(satn[7], tmport++);
+		tmport += 0x03;
+		outb(satn[8], tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+
+		tmport -= 0x08;
+		if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {
+			continue;
+		}
+		while (inb(tmport) != 0x8e)
+			cpu_relax();
+
+try_sync:
+		j = 0;
+		tmport = wkport + 0x54;
+		outb(0x06, tmport);
+		tmport += 0x04;
+		outb(0x20, tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0) {
+			if ((inb(tmport) & 0x01) != 0) {
+				tmport -= 0x06;
+				if ((m & dev->wide_id[0]) != 0) {
+					if ((m & dev->ultra_map[0]) != 0) {
+						outb(synuw[j++], tmport);
+					} else {
+						outb(synw[j++], tmport);
+					}
+				} else {
+					if ((m & dev->ultra_map[0]) != 0) {
+						outb(synu[j++], tmport);
+					} else {
+						outb(synn[j++], tmport);
+					}
+				}
+				tmport += 0x06;
+			}
+		}
+		tmport -= 0x08;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+
+		j = inb(tmport) & 0x0f;
+		if (j == 0x0f) {
+			goto phase_ins;
+		}
+		if (j == 0x0a) {
+			goto phase_cmds;
+		}
+		if (j == 0x0e) {
+			goto try_sync;
+		}
+		continue;
+phase_outs:
+		tmport = wkport + 0x58;
+		outb(0x20, tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0x00) {
+			if ((inb(tmport) & 0x01) != 0x00) {
+				tmport -= 0x06;
+				outb(0x00, tmport);
+				tmport += 0x06;
+			}
+		}
+		tmport -= 0x08;
+		j = inb(tmport);
+		if (j == 0x85) {
+			goto tar_dcons;
+		}
+		j &= 0x0f;
+		if (j == 0x0f) {
+			goto phase_ins;
+		}
+		if (j == 0x0a) {
+			goto phase_cmds;
+		}
+		if (j == 0x0e) {
+			goto phase_outs;
+		}
+		continue;
+phase_ins:
+		tmport = wkport + 0x54;
+		outb(0x06, tmport);
+		tmport += 0x04;
+		outb(0x20, tmport);
+		tmport += 0x07;
+		k = 0;
+phase_ins1:
+		j = inb(tmport);
+		if ((j & 0x01) != 0x00) {
+			tmport -= 0x06;
+			mbuf[k++] = inb(tmport);
+			tmport += 0x06;
+			goto phase_ins1;
+		}
+		if ((j & 0x80) == 0x00) {
+			goto phase_ins1;
+		}
+		tmport -= 0x08;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+
+		j = inb(tmport);
+		if (j == 0x85) {
+			goto tar_dcons;
+		}
+		j &= 0x0f;
+		if (j == 0x0f) {
+			goto phase_ins;
+		}
+		if (j == 0x0a) {
+			goto phase_cmds;
+		}
+		if (j == 0x0e) {
+			goto phase_outs;
+		}
+		continue;
+phase_cmds:
+		tmport = wkport + 0x50;
+		outb(0x30, tmport);
+tar_dcons:
+		tmport = wkport + 0x54;
+		outb(0x00, tmport);
+		tmport += 0x04;
+		outb(0x08, tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+
+		tmport -= 0x08;
+		j = inb(tmport);
+		if (j != 0x16) {
+			continue;
+		}
+		if (mbuf[0] != 0x01) {
+			continue;
+		}
+		if (mbuf[1] != 0x03) {
+			continue;
+		}
+		if (mbuf[4] == 0x00) {
+			continue;
+		}
+		if (mbuf[3] > 0x64) {
+			continue;
+		}
+		if (mbuf[4] > 0x0e) {
+			mbuf[4] = 0x0e;
+		}
+		dev->id[0][i].devsp = mbuf[4];
+		if (mbuf[3] < 0x0c) {
+			j = 0xb0;
+			goto set_syn_ok;
+		}
+		if ((mbuf[3] < 0x0d) && (rmb == 0)) {
+			j = 0xa0;
+			goto set_syn_ok;
+		}
+		if (mbuf[3] < 0x1a) {
+			j = 0x20;
+			goto set_syn_ok;
+		}
+		if (mbuf[3] < 0x33) {
+			j = 0x40;
+			goto set_syn_ok;
+		}
+		if (mbuf[3] < 0x4c) {
+			j = 0x50;
+			goto set_syn_ok;
+		}
+		j = 0x60;
+set_syn_ok:
+		dev->id[0][i].devsp = (dev->id[0][i].devsp & 0x0f) | j;
+	}
+}
+
+static void atp870u_free_tables(struct Scsi_Host *host)
+{
+	struct atp_unit *atp_dev = (struct atp_unit *)&host->hostdata;
+	int j, k;
+	for (j=0; j < 2; j++) {
+		for (k = 0; k < 16; k++) {
+			if (!atp_dev->id[j][k].prd_table)
+				continue;
+			pci_free_consistent(atp_dev->pdev, 1024, atp_dev->id[j][k].prd_table, atp_dev->id[j][k].prdaddr);
+			atp_dev->id[j][k].prd_table = NULL;
+		}
+	}
+}
+
+static int atp870u_init_tables(struct Scsi_Host *host)
+{
+	struct atp_unit *atp_dev = (struct atp_unit *)&host->hostdata;
+	int c,k;
+	for(c=0;c < 2;c++) {
+	   	for(k=0;k<16;k++) {
+	   			atp_dev->id[c][k].prd_table = pci_alloc_consistent(atp_dev->pdev, 1024, &(atp_dev->id[c][k].prdaddr));
+	   			if (!atp_dev->id[c][k].prd_table) {
+	   				printk("atp870u_init_tables fail\n");
+				atp870u_free_tables(host);
+				return -ENOMEM;
+			}
+			atp_dev->id[c][k].devsp=0x20;
+			atp_dev->id[c][k].devtype = 0x7f;
+			atp_dev->id[c][k].curr_req = NULL;			   
+	   	}
+	   			
+	   	atp_dev->active_id[c] = 0;
+	   	atp_dev->wide_id[c] = 0;
+	   	atp_dev->host_id[c] = 0x07;
+	   	atp_dev->quhd[c] = 0;
+	   	atp_dev->quend[c] = 0;
+	   	atp_dev->last_cmd[c] = 0xff;
+	   	atp_dev->in_snd[c] = 0;
+	   	atp_dev->in_int[c] = 0;
+	   	
+	   	for (k = 0; k < qcnt; k++) {
+	   		  atp_dev->quereq[c][k] = NULL;
+	   	}	   		   
+	   	for (k = 0; k < 16; k++) {
+			   atp_dev->id[c][k].curr_req = NULL;
+			   atp_dev->sp[c][k] = 0x04;
+	   	}		   
+	}
+	return 0;
+}
+
+/* return non-zero on detection */
+static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	unsigned char k, m, c;
+	unsigned long flags;
+	unsigned int base_io, tmport, error,n;
+	unsigned char host_id;
+	struct Scsi_Host *shpnt = NULL;
+	struct atp_unit atp_dev, *p;
+	unsigned char setupdata[2][16];
+	int count = 0;
+	
+	if (pci_enable_device(pdev))
+		return -EIO;
+
+        if (!pci_set_dma_mask(pdev, 0xFFFFFFFFUL)) {
+                printk(KERN_INFO "atp870u: use 32bit DMA mask.\n");
+        } else {
+                printk(KERN_ERR "atp870u: DMA mask required but not available.\n");
+                return -EIO;
+        }
+
+	memset(&atp_dev, 0, sizeof atp_dev);
+	/*
+	 * It's probably easier to weed out some revisions like
+	 * this than via the PCI device table
+	 */
+	if (ent->device == PCI_DEVICE_ID_ARTOP_AEC7610) {
+		error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atp_dev.chip_ver);
+		if (atp_dev.chip_ver < 2)
+			return -EIO;
+	}
+
+	switch (ent->device) {
+	case PCI_DEVICE_ID_ARTOP_AEC7612UW:
+	case PCI_DEVICE_ID_ARTOP_AEC7612SUW:
+	case ATP880_DEVID1:	
+	case ATP880_DEVID2:	
+	case ATP885_DEVID:	
+		atp_dev.chip_ver = 0x04;
+	default:
+		break;
+	}
+	base_io = pci_resource_start(pdev, 0);
+	base_io &= 0xfffffff8;
+	
+	if ((ent->device == ATP880_DEVID1)||(ent->device == ATP880_DEVID2)) {
+		error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atp_dev.chip_ver);
+		pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0x80);//JCC082803
+
+		host_id = inb(base_io + 0x39);
+		host_id >>= 0x04;
+
+		printk(KERN_INFO "   ACARD AEC-67160 PCI Ultra3 LVD Host Adapter: %d"
+			"    IO:%x, IRQ:%d.\n", count, base_io, pdev->irq);
+		atp_dev.ioport[0] = base_io + 0x40;
+		atp_dev.pciport[0] = base_io + 0x28;
+		atp_dev.dev_id = ent->device;
+		atp_dev.host_id[0] = host_id;
+
+		tmport = base_io + 0x22;
+		atp_dev.scam_on = inb(tmport);
+		tmport += 0x13;
+		atp_dev.global_map[0] = inb(tmport);
+		tmport += 0x07;
+		atp_dev.ultra_map[0] = inw(tmport);
+
+		n = 0x3f09;
+next_fblk_880:
+		if (n >= 0x4000)
+			goto flash_ok_880;
+
+		m = 0;
+		outw(n, base_io + 0x34);
+		n += 0x0002;
+		if (inb(base_io + 0x30) == 0xff)
+			goto flash_ok_880;
+
+		atp_dev.sp[0][m++] = inb(base_io + 0x30);
+		atp_dev.sp[0][m++] = inb(base_io + 0x31);
+		atp_dev.sp[0][m++] = inb(base_io + 0x32);
+		atp_dev.sp[0][m++] = inb(base_io + 0x33);
+		outw(n, base_io + 0x34);
+		n += 0x0002;
+		atp_dev.sp[0][m++] = inb(base_io + 0x30);
+		atp_dev.sp[0][m++] = inb(base_io + 0x31);
+		atp_dev.sp[0][m++] = inb(base_io + 0x32);
+		atp_dev.sp[0][m++] = inb(base_io + 0x33);
+		outw(n, base_io + 0x34);
+		n += 0x0002;
+		atp_dev.sp[0][m++] = inb(base_io + 0x30);
+		atp_dev.sp[0][m++] = inb(base_io + 0x31);
+		atp_dev.sp[0][m++] = inb(base_io + 0x32);
+		atp_dev.sp[0][m++] = inb(base_io + 0x33);
+		outw(n, base_io + 0x34);
+		n += 0x0002;
+		atp_dev.sp[0][m++] = inb(base_io + 0x30);
+		atp_dev.sp[0][m++] = inb(base_io + 0x31);
+		atp_dev.sp[0][m++] = inb(base_io + 0x32);
+		atp_dev.sp[0][m++] = inb(base_io + 0x33);
+		n += 0x0018;
+		goto next_fblk_880;
+flash_ok_880:
+		outw(0, base_io + 0x34);
+		atp_dev.ultra_map[0] = 0;
+		atp_dev.async[0] = 0;
+		for (k = 0; k < 16; k++) {
+			n = 1;
+			n = n << k;
+			if (atp_dev.sp[0][k] > 1) {
+				atp_dev.ultra_map[0] |= n;
+			} else {
+				if (atp_dev.sp[0][k] == 0)
+					atp_dev.async[0] |= n;
+ 			}
+	 	}
+		atp_dev.async[0] = ~(atp_dev.async[0]);
+		outb(atp_dev.global_map[0], base_io + 0x35);
+ 
+		shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit));
+		if (!shpnt)
+			return -ENOMEM;
+
+		p = (struct atp_unit *)&shpnt->hostdata;
+
+		atp_dev.host = shpnt;
+		atp_dev.pdev = pdev;
+		pci_set_drvdata(pdev, p);
+		memcpy(p, &atp_dev, sizeof atp_dev);
+		if (atp870u_init_tables(shpnt) < 0) {
+			printk(KERN_ERR "Unable to allocate tables for Acard controller\n");
+			goto unregister;
+		}
+
+		if (request_irq(pdev->irq, atp870u_intr_handle, SA_SHIRQ, "atp880i", shpnt)) {
+ 			printk(KERN_ERR "Unable to allocate IRQ%d for Acard controller.\n", pdev->irq);
+			goto free_tables;
+		}
+
+		spin_lock_irqsave(shpnt->host_lock, flags);
+		tmport = base_io + 0x38;
+		k = inb(tmport) & 0x80;
+		outb(k, tmport);
+		tmport += 0x03;
+		outb(0x20, tmport);
+		mdelay(32);
+		outb(0, tmport);
+		mdelay(32);
+		tmport = base_io + 0x5b;
+		inb(tmport);
+		tmport -= 0x04;
+		inb(tmport);
+		tmport = base_io + 0x40;
+		outb((host_id | 0x08), tmport);
+		tmport += 0x18;
+		outb(0, tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0)
+			mdelay(1);
+		tmport -= 0x08;
+		inb(tmport);
+		tmport = base_io + 0x41;
+		outb(8, tmport++);
+		outb(0x7f, tmport);
+		tmport = base_io + 0x51;
+		outb(0x20, tmport);
+
+		tscam(shpnt);
+		is880(p, base_io);
+		tmport = base_io + 0x38;
+		outb(0xb0, tmport);
+		shpnt->max_id = 16;
+		shpnt->this_id = host_id;
+		shpnt->unique_id = base_io;
+		shpnt->io_port = base_io;
+		shpnt->n_io_port = 0x60;	/* Number of bytes of I/O space used */
+		shpnt->irq = pdev->irq;			
+	} else if (ent->device == ATP885_DEVID) {	
+			printk(KERN_INFO "   ACARD AEC-67162 PCI Ultra3 LVD Host Adapter:  IO:%x, IRQ:%d.\n"
+			       , base_io, pdev->irq);
+        	
+		atp_dev.pdev = pdev;	
+		atp_dev.dev_id  = ent->device;
+		atp_dev.baseport = base_io;
+		atp_dev.ioport[0] = base_io + 0x80;
+		atp_dev.ioport[1] = base_io + 0xc0;
+		atp_dev.pciport[0] = base_io + 0x40;
+		atp_dev.pciport[1] = base_io + 0x50;
+				
+		shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit));
+		if (!shpnt)
+			return -ENOMEM;
+        	
+		p = (struct atp_unit *)&shpnt->hostdata;
+        	
+		atp_dev.host = shpnt;
+		atp_dev.pdev = pdev;
+		pci_set_drvdata(pdev, p);
+		memcpy(p, &atp_dev, sizeof(struct atp_unit));
+		if (atp870u_init_tables(shpnt) < 0)
+			goto unregister;
+			
+#ifdef ED_DBGP		
+	printk("request_irq() shpnt %p hostdata %p\n", shpnt, p);
+#endif	        
+		if (request_irq(pdev->irq, atp870u_intr_handle, SA_SHIRQ, "atp870u", shpnt)) {
+				printk(KERN_ERR "Unable to allocate IRQ for Acard controller.\n");
+			goto free_tables;
+		}
+		
+		spin_lock_irqsave(shpnt->host_lock, flags);        					
+        			
+		c=inb(base_io + 0x29);
+		outb((c | 0x04),base_io + 0x29);
+        	
+		n=0x1f80;
+next_fblk_885:
+		if (n >= 0x2000) {
+		   goto flash_ok_885;
+		}
+		outw(n,base_io + 0x3c);
+		if (inl(base_io + 0x38) == 0xffffffff) {
+		   goto flash_ok_885;
+		}
+		for (m=0; m < 2; m++) {
+		    p->global_map[m]= 0;
+		    for (k=0; k < 4; k++) {
+			outw(n++,base_io + 0x3c);
+			((unsigned long *)&setupdata[m][0])[k]=inl(base_io + 0x38);
+		    }
+		    for (k=0; k < 4; k++) {
+			outw(n++,base_io + 0x3c);
+			((unsigned long *)&p->sp[m][0])[k]=inl(base_io + 0x38);
+		    }
+		    n += 8;
+		}
+		goto next_fblk_885;
+flash_ok_885:
+#ifdef ED_DBGP
+		printk( "Flash Read OK\n");
+#endif	
+		c=inb(base_io + 0x29);
+		outb((c & 0xfb),base_io + 0x29);
+		for (c=0;c < 2;c++) {
+		    p->ultra_map[c]=0;
+		    p->async[c] = 0;
+		    for (k=0; k < 16; k++) {
+			n=1;
+			n = n << k;
+			if (p->sp[c][k] > 1) {
+			   p->ultra_map[c] |= n;
+			} else {
+			   if (p->sp[c][k] == 0) {
+			      p->async[c] |= n;
+			   }
+			}
+		    }
+		    p->async[c] = ~(p->async[c]);
+
+		    if (p->global_map[c] == 0) {
+		       k=setupdata[c][1];
+		       if ((k & 0x40) != 0)
+			  p->global_map[c] |= 0x20;
+		       k &= 0x07;
+		       p->global_map[c] |= k;
+		       if ((setupdata[c][2] & 0x04) != 0)
+			  p->global_map[c] |= 0x08;
+		       p->host_id[c] = setupdata[c][0] & 0x07;
+		    }
+		}
+
+		k = inb(base_io + 0x28) & 0x8f;
+		k |= 0x10;
+		outb(k, base_io + 0x28);
+		outb(0x80, base_io + 0x41);
+		outb(0x80, base_io + 0x51);
+		mdelay(100);
+		outb(0, base_io + 0x41);
+		outb(0, base_io + 0x51);
+		mdelay(1000);
+		inb(base_io + 0x9b);
+		inb(base_io + 0x97);
+		inb(base_io + 0xdb);
+		inb(base_io + 0xd7);
+		tmport = base_io + 0x80;
+		k=p->host_id[0];
+		if (k > 7)
+		   k = (k & 0x07) | 0x40;
+		k |= 0x08;
+		outb(k, tmport);
+		tmport += 0x18;
+		outb(0, tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0)
+			cpu_relax();
+	
+		tmport -= 0x08;
+		inb(tmport);
+		tmport = base_io + 0x81;
+		outb(8, tmport++);
+		outb(0x7f, tmport);
+		tmport = base_io + 0x91;
+		outb(0x20, tmport);
+
+		tmport = base_io + 0xc0;
+		k=p->host_id[1];
+		if (k > 7)
+		   k = (k & 0x07) | 0x40;
+		k |= 0x08;
+		outb(k, tmport);
+		tmport += 0x18;
+		outb(0, tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0)
+			cpu_relax();
+
+		tmport -= 0x08;
+		inb(tmport);
+		tmport = base_io + 0xc1;
+		outb(8, tmport++);
+		outb(0x7f, tmport);
+		tmport = base_io + 0xd1;
+		outb(0x20, tmport);
+
+		tscam_885();
+		printk(KERN_INFO "   Scanning Channel A SCSI Device ...\n");
+		is885(p, base_io + 0x80, 0);
+		printk(KERN_INFO "   Scanning Channel B SCSI Device ...\n");
+		is885(p, base_io + 0xc0, 1);
+
+		k = inb(base_io + 0x28) & 0xcf;
+		k |= 0xc0;
+		outb(k, base_io + 0x28);
+		k = inb(base_io + 0x1f) | 0x80;
+		outb(k, base_io + 0x1f);
+		k = inb(base_io + 0x29) | 0x01;
+		outb(k, base_io + 0x29);
+#ifdef ED_DBGP
+		//printk("atp885: atp_host[0] 0x%p\n", atp_host[0]);
+#endif		
+		shpnt->max_id = 16;
+		shpnt->max_lun = (p->global_map[0] & 0x07) + 1;
+		shpnt->max_channel = 1;
+		shpnt->this_id = p->host_id[0];
+		shpnt->unique_id = base_io;
+		shpnt->io_port = base_io;
+		shpnt->n_io_port = 0xff;	/* Number of bytes of I/O space used */
+		shpnt->irq = pdev->irq;
+				
+	} else {
+		error = pci_read_config_byte(pdev, 0x49, &host_id);
+
+		printk(KERN_INFO "   ACARD AEC-671X PCI Ultra/W SCSI-2/3 Host Adapter: %d "
+			"IO:%x, IRQ:%d.\n", count, base_io, pdev->irq);
+
+		atp_dev.ioport[0] = base_io;
+		atp_dev.pciport[0] = base_io + 0x20;
+		atp_dev.dev_id = ent->device;
+		host_id &= 0x07;
+		atp_dev.host_id[0] = host_id;
+		tmport = base_io + 0x22;
+		atp_dev.scam_on = inb(tmport);
+		tmport += 0x0b;
+		atp_dev.global_map[0] = inb(tmport++);
+		atp_dev.ultra_map[0] = inw(tmport);
+
+		if (atp_dev.ultra_map[0] == 0) {
+			atp_dev.scam_on = 0x00;
+			atp_dev.global_map[0] = 0x20;
+			atp_dev.ultra_map[0] = 0xffff;
+		}
+
+		shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit));
+		if (!shpnt)
+			return -ENOMEM;
+
+		p = (struct atp_unit *)&shpnt->hostdata;
+		
+		atp_dev.host = shpnt;
+		atp_dev.pdev = pdev;
+		pci_set_drvdata(pdev, p);
+		memcpy(p, &atp_dev, sizeof atp_dev);
+		if (atp870u_init_tables(shpnt) < 0)
+			goto unregister;
+
+		if (request_irq(pdev->irq, atp870u_intr_handle, SA_SHIRQ, "atp870i", shpnt)) {
+			printk(KERN_ERR "Unable to allocate IRQ%d for Acard controller.\n", pdev->irq);
+			goto free_tables;
+		}
+
+		spin_lock_irqsave(shpnt->host_lock, flags);
+		if (atp_dev.chip_ver > 0x07) {	/* check if atp876 chip then enable terminator */
+			tmport = base_io + 0x3e;
+			outb(0x00, tmport);
+		}
+ 
+		tmport = base_io + 0x3a;
+		k = (inb(tmport) & 0xf3) | 0x10;
+		outb(k, tmport);
+		outb((k & 0xdf), tmport);
+		mdelay(32);
+		outb(k, tmport);
+		mdelay(32);
+		tmport = base_io;
+		outb((host_id | 0x08), tmport);
+		tmport += 0x18;
+		outb(0, tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0)
+			mdelay(1);
+
+		tmport -= 0x08;
+		inb(tmport);
+		tmport = base_io + 1;
+		outb(8, tmport++);
+		outb(0x7f, tmport);
+		tmport = base_io + 0x11;
+		outb(0x20, tmport);
+
+		tscam(shpnt);
+		is870(p, base_io);
+		tmport = base_io + 0x3a;
+		outb((inb(tmport) & 0xef), tmport);
+		tmport++;
+		outb((inb(tmport) | 0x20), tmport);
+		if (atp_dev.chip_ver == 4)
+			shpnt->max_id = 16;
+		else		
+			shpnt->max_id = 7;
+		shpnt->this_id = host_id;
+		shpnt->unique_id = base_io;
+		shpnt->io_port = base_io;
+		shpnt->n_io_port = 0x40;	/* Number of bytes of I/O space used */
+		shpnt->irq = pdev->irq;		
+	} 
+		spin_unlock_irqrestore(shpnt->host_lock, flags);
+		if(ent->device==ATP885_DEVID) {
+			if(!request_region(base_io, 0xff, "atp870u")) /* Register the IO ports that we use */
+				goto request_io_fail;
+		} else if((ent->device==ATP880_DEVID1)||(ent->device==ATP880_DEVID2)) {
+			if(!request_region(base_io, 0x60, "atp870u")) /* Register the IO ports that we use */
+				goto request_io_fail;
+		} else {
+			if(!request_region(base_io, 0x40, "atp870u")) /* Register the IO ports that we use */
+				goto request_io_fail;
+		}				
+		count++;
+		if (scsi_add_host(shpnt, &pdev->dev))
+			goto scsi_add_fail;
+		scsi_scan_host(shpnt);
+#ifdef ED_DBGP			
+		printk("atp870u_prob : exit\n");
+#endif		
+		return 0;
+
+scsi_add_fail:
+	printk("atp870u_prob:scsi_add_fail\n");
+	if(ent->device==ATP885_DEVID) {
+		release_region(base_io, 0xff);
+	} else if((ent->device==ATP880_DEVID1)||(ent->device==ATP880_DEVID2)) {
+		release_region(base_io, 0x60);
+	} else {
+		release_region(base_io, 0x40);
+	}
+request_io_fail:
+	printk("atp870u_prob:request_io_fail\n");
+	free_irq(pdev->irq, shpnt);
+free_tables:
+	printk("atp870u_prob:free_table\n");
+	atp870u_free_tables(shpnt);
+unregister:
+	printk("atp870u_prob:unregister\n");
+	scsi_host_put(shpnt);
+	return -1;		
+}
+
+/* The abort command does not leave the device in a clean state where
+   it is available to be used again.  Until this gets worked out, we will
+   leave it commented out.  */
+
+static int atp870u_abort(struct scsi_cmnd * SCpnt)
+{
+	unsigned char  j, k, c;
+	struct scsi_cmnd *workrequ;
+	unsigned int tmport;
+	struct atp_unit *dev;	
+	struct Scsi_Host *host;
+	host = SCpnt->device->host;
+
+	dev = (struct atp_unit *)&host->hostdata;
+	c=SCpnt->device->channel;
+	printk(" atp870u: abort Channel = %x \n", c);
+	printk("working=%x last_cmd=%x ", dev->working[c], dev->last_cmd[c]);
+	printk(" quhdu=%x quendu=%x ", dev->quhd[c], dev->quend[c]);
+	tmport = dev->ioport[c];
+	for (j = 0; j < 0x18; j++) {
+		printk(" r%2x=%2x", j, inb(tmport++));
+	}
+	tmport += 0x04;
+	printk(" r1c=%2x", inb(tmport));
+	tmport += 0x03;
+	printk(" r1f=%2x in_snd=%2x ", inb(tmport), dev->in_snd[c]);
+	tmport= dev->pciport[c];
+	printk(" d00=%2x", inb(tmport));
+	tmport += 0x02;
+	printk(" d02=%2x", inb(tmport));
+	for(j=0;j<16;j++) {
+	   if (dev->id[c][j].curr_req != NULL) {
+		workrequ = dev->id[c][j].curr_req;
+		printk("\n que cdb= ");
+		for (k=0; k < workrequ->cmd_len; k++) {
+		    printk(" %2x ",workrequ->cmnd[k]);
+		}
+		printk(" last_lenu= %x ",(unsigned int)dev->id[c][j].last_len);
+	   }
+	}
+	return SUCCESS;
+}
+
+static const char *atp870u_info(struct Scsi_Host *notused)
+{
+	static char buffer[128];
+
+	strcpy(buffer, "ACARD AEC-6710/6712/67160 PCI Ultra/W/LVD SCSI-3 Adapter Driver V2.6+ac ");
+
+	return buffer;
+}
+
+#define BLS buffer + len + size
+int atp870u_proc_info(struct Scsi_Host *HBAptr, char *buffer, 
+		      char **start, off_t offset, int length, int inout)
+{
+	static u8 buff[512];
+	int size = 0;
+	int len = 0;
+	off_t begin = 0;
+	off_t pos = 0;
+	
+	if (inout) 	
+		return -EINVAL;
+	if (offset == 0)
+		memset(buff, 0, sizeof(buff));
+	size += sprintf(BLS, "ACARD AEC-671X Driver Version: 2.6+ac\n");
+	len += size;
+	pos = begin + len;
+	size = 0;
+
+	size += sprintf(BLS, "\n");
+	size += sprintf(BLS, "Adapter Configuration:\n");
+	size += sprintf(BLS, "               Base IO: %#.4lx\n", HBAptr->io_port);
+	size += sprintf(BLS, "                   IRQ: %d\n", HBAptr->irq);
+	len += size;
+	pos = begin + len;
+	
+	*start = buffer + (offset - begin);	/* Start of wanted data */
+	len -= (offset - begin);	/* Start slop */
+	if (len > length) {
+		len = length;	/* Ending slop */
+	}
+	return (len);
+}
+
+
+static int atp870u_biosparam(struct scsi_device *disk, struct block_device *dev,
+			sector_t capacity, int *ip)
+{
+	int heads, sectors, cylinders;
+
+	heads = 64;
+	sectors = 32;
+	cylinders = (unsigned long)capacity / (heads * sectors);
+	if (cylinders > 1024) {
+		heads = 255;
+		sectors = 63;
+		cylinders = (unsigned long)capacity / (heads * sectors);
+	}
+	ip[0] = heads;
+	ip[1] = sectors;
+	ip[2] = cylinders;
+
+	return 0;
+}
+
+static void atp870u_remove (struct pci_dev *pdev)
+{	
+	struct atp_unit *devext = pci_get_drvdata(pdev);
+	struct Scsi_Host *pshost = devext->host;
+	
+	
+	scsi_remove_host(pshost);
+	printk(KERN_INFO "free_irq : %d\n",pshost->irq);
+	free_irq(pshost->irq, pshost);
+	release_region(pshost->io_port, pshost->n_io_port);
+	printk(KERN_INFO "atp870u_free_tables : %p\n",pshost);
+	atp870u_free_tables(pshost);
+	printk(KERN_INFO "scsi_host_put : %p\n",pshost);
+	scsi_host_put(pshost);
+	printk(KERN_INFO "pci_set_drvdata : %p\n",pdev);
+	pci_set_drvdata(pdev, NULL);	
+}
+MODULE_LICENSE("GPL");
+
+static struct scsi_host_template atp870u_template = {
+     .module			= THIS_MODULE,
+     .name              	= "atp870u"		/* name */,
+     .proc_name			= "atp870u",
+     .proc_info			= atp870u_proc_info,
+     .info              	= atp870u_info		/* info */,
+     .queuecommand      	= atp870u_queuecommand	/* queuecommand */,
+     .eh_abort_handler  	= atp870u_abort		/* abort */,
+     .bios_param        	= atp870u_biosparam	/* biosparm */,
+     .can_queue         	= qcnt			/* can_queue */,
+     .this_id           	= 7			/* SCSI ID */,
+     .sg_tablesize      	= ATP870U_SCATTER	/*SG_ALL*/ /*SG_NONE*/,
+     .cmd_per_lun       	= ATP870U_CMDLUN		/* commands per lun */,
+     .use_clustering    	= ENABLE_CLUSTERING,
+     .max_sectors		= ATP870U_MAX_SECTORS,
+};
+
+static struct pci_device_id atp870u_id_table[] = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_ARTOP, ATP885_DEVID)			  },
+	{ PCI_DEVICE(PCI_VENDOR_ID_ARTOP, ATP880_DEVID1)			  },
+	{ PCI_DEVICE(PCI_VENDOR_ID_ARTOP, ATP880_DEVID2)			  },
+	{ PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_AEC7610)    },
+	{ PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_AEC7612UW)  },
+	{ PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_AEC7612U)   },
+	{ PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_AEC7612S)   },
+	{ PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_AEC7612D)	  },
+	{ PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_AEC7612SUW) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_8060)	  },
+	{ 0, },
+};
+
+MODULE_DEVICE_TABLE(pci, atp870u_id_table);
+
+static struct pci_driver atp870u_driver = {
+	.id_table	= atp870u_id_table,
+	.name		= "atp870u",
+	.probe		= atp870u_probe,
+	.remove		= __devexit_p(atp870u_remove),
+};
+
+static int __init atp870u_init(void)
+{
+#ifdef ED_DBGP	
+	printk("atp870u_init: Entry\n");
+#endif	
+	return pci_register_driver(&atp870u_driver);
+}
+
+static void __exit atp870u_exit(void)
+{
+#ifdef ED_DBGP	
+	printk("atp870u_exit: Entry\n");
+#endif
+	pci_unregister_driver(&atp870u_driver);
+}
+
+static void tscam_885(void)
+{
+	unsigned char i;
+
+	for (i = 0; i < 0x2; i++) {
+		mdelay(300);
+	}
+	return;
+}
+
+
+
+static void is885(struct atp_unit *dev, unsigned int wkport,unsigned char c)
+{
+	unsigned int tmport;
+	unsigned char i, j, k, rmb, n, lvdmode;
+	unsigned short int m;
+	static unsigned char mbuf[512];
+	static unsigned char satn[9] =	{0, 0, 0, 0, 0, 0, 0, 6, 6};
+	static unsigned char inqd[9] =	{0x12, 0, 0, 0, 0x24, 0, 0, 0x24, 6};
+	static unsigned char synn[6] =	{0x80, 1, 3, 1, 0x19, 0x0e};
+	unsigned char synu[6] =  {0x80, 1, 3, 1, 0x0a, 0x0e};
+	static unsigned char synw[6] =	{0x80, 1, 3, 1, 0x19, 0x0e};
+	unsigned char synuw[6] =  {0x80, 1, 3, 1, 0x0a, 0x0e};
+	static unsigned char wide[6] =	{0x80, 1, 2, 3, 1, 0};
+	static unsigned char u3[9] = { 0x80,1,6,4,0x09,00,0x0e,0x01,0x02 };
+
+	lvdmode=inb(wkport + 0x1b) >> 7;
+
+	for (i = 0; i < 16; i++) {
+		m = 1;
+		m = m << i;
+		if ((m & dev->active_id[c]) != 0) {
+			continue;
+		}
+		if (i == dev->host_id[c]) {
+			printk(KERN_INFO "         ID: %2d  Host Adapter\n", dev->host_id[c]);
+			continue;
+		}
+		tmport = wkport + 0x1b;
+		outb(0x01, tmport);
+		tmport = wkport + 0x01;
+		outb(0x08, tmport++);
+		outb(0x7f, tmport++);
+		outb(satn[0], tmport++);
+		outb(satn[1], tmport++);
+		outb(satn[2], tmport++);
+		outb(satn[3], tmport++);
+		outb(satn[4], tmport++);
+		outb(satn[5], tmport++);
+		tmport += 0x06;
+		outb(0, tmport);
+		tmport += 0x02;
+		outb(dev->id[c][i].devsp, tmport++);
+		
+		outb(0, tmport++);
+		outb(satn[6], tmport++);
+		outb(satn[7], tmport++);
+		j = i;
+		if ((j & 0x08) != 0) {
+			j = (j & 0x07) | 0x40;
+		}
+		outb(j, tmport);
+		tmport += 0x03;
+		outb(satn[8], tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+		tmport -= 0x08;
+		if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {
+			continue;
+		}
+		while (inb(tmport) != 0x8e)
+			cpu_relax();
+		dev->active_id[c] |= m;
+
+		tmport = wkport + 0x10;
+		outb(0x30, tmport);
+		tmport = wkport + 0x14;
+		outb(0x00, tmport);
+
+phase_cmd:
+		tmport = wkport + 0x18;
+		outb(0x08, tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+		tmport -= 0x08;
+		j = inb(tmport);
+		if (j != 0x16) {
+			tmport = wkport + 0x10;
+			outb(0x41, tmport);
+			goto phase_cmd;
+		}
+sel_ok:
+		tmport = wkport + 0x03;
+		outb(inqd[0], tmport++);
+		outb(inqd[1], tmport++);
+		outb(inqd[2], tmport++);
+		outb(inqd[3], tmport++);
+		outb(inqd[4], tmport++);
+		outb(inqd[5], tmport);
+		tmport += 0x07;
+		outb(0, tmport);
+		tmport += 0x02;
+		outb(dev->id[c][i].devsp, tmport++);
+		outb(0, tmport++);
+		outb(inqd[6], tmport++);
+		outb(inqd[7], tmport++);
+		tmport += 0x03;
+		outb(inqd[8], tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+		tmport -= 0x08;
+		if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {
+			continue;
+		}
+		while (inb(tmport) != 0x8e)
+			cpu_relax();
+		tmport = wkport + 0x1b;
+		outb(0x00, tmport);
+		tmport = wkport + 0x18;
+		outb(0x08, tmport);
+		tmport += 0x07;
+		j = 0;
+rd_inq_data:
+		k = inb(tmport);
+		if ((k & 0x01) != 0) {
+			tmport -= 0x06;
+			mbuf[j++] = inb(tmport);
+			tmport += 0x06;
+			goto rd_inq_data;
+		}
+		if ((k & 0x80) == 0) {
+			goto rd_inq_data;
+		}
+		tmport -= 0x08;
+		j = inb(tmport);
+		if (j == 0x16) {
+			goto inq_ok;
+		}
+		tmport = wkport + 0x10;
+		outb(0x46, tmport);
+		tmport += 0x02;
+		outb(0, tmport++);
+		outb(0, tmport++);
+		outb(0, tmport++);
+		tmport += 0x03;
+		outb(0x08, tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+		tmport -= 0x08;
+		if (inb(tmport) != 0x16) {
+			goto sel_ok;
+		}
+inq_ok:
+		mbuf[36] = 0;
+		printk( KERN_INFO"         ID: %2d  %s\n", i, &mbuf[8]);
+		dev->id[c][i].devtype = mbuf[0];
+		rmb = mbuf[1];
+		n = mbuf[7];
+		if ((mbuf[7] & 0x60) == 0) {
+			goto not_wide;
+		}
+		if ((i < 8) && ((dev->global_map[c] & 0x20) == 0)) {
+			goto not_wide;
+		}
+		if (lvdmode == 0) {
+		   goto chg_wide;
+		}
+		if (dev->sp[c][i] != 0x04) {	// force u2
+		   goto chg_wide;
+		}
+
+		tmport = wkport + 0x1b;
+		outb(0x01, tmport);
+		tmport = wkport + 0x03;
+		outb(satn[0], tmport++);
+		outb(satn[1], tmport++);
+		outb(satn[2], tmport++);
+		outb(satn[3], tmport++);
+		outb(satn[4], tmport++);
+		outb(satn[5], tmport++);
+		tmport += 0x06;
+		outb(0, tmport);
+		tmport += 0x02;
+		outb(dev->id[c][i].devsp, tmport++);
+		outb(0, tmport++);
+		outb(satn[6], tmport++);
+		outb(satn[7], tmport++);
+		tmport += 0x03;
+		outb(satn[8], tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+		tmport -= 0x08;
+		if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {
+			continue;
+		}
+		while (inb(tmport) != 0x8e)
+			cpu_relax();
+try_u3:
+		j = 0;
+		tmport = wkport + 0x14;
+		outb(0x09, tmport);
+		tmport += 0x04;
+		outb(0x20, tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0) {
+			if ((inb(tmport) & 0x01) != 0) {
+				tmport -= 0x06;
+				outb(u3[j++], tmport);
+				tmport += 0x06;
+			}
+			cpu_relax();
+		}
+		tmport -= 0x08;
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+		j = inb(tmport) & 0x0f;
+		if (j == 0x0f) {
+			goto u3p_in;
+		}
+		if (j == 0x0a) {
+			goto u3p_cmd;
+		}
+		if (j == 0x0e) {
+			goto try_u3;
+		}
+		continue;
+u3p_out:
+		tmport = wkport + 0x18;
+		outb(0x20, tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0) {
+			if ((inb(tmport) & 0x01) != 0) {
+				tmport -= 0x06;
+				outb(0, tmport);
+				tmport += 0x06;
+			}
+			cpu_relax();
+		}
+		tmport -= 0x08;
+		j = inb(tmport) & 0x0f;
+		if (j == 0x0f) {
+			goto u3p_in;
+		}
+		if (j == 0x0a) {
+			goto u3p_cmd;
+		}
+		if (j == 0x0e) {
+			goto u3p_out;
+		}
+		continue;
+u3p_in:
+		tmport = wkport + 0x14;
+		outb(0x09, tmport);
+		tmport += 0x04;
+		outb(0x20, tmport);
+		tmport += 0x07;
+		k = 0;
+u3p_in1:
+		j = inb(tmport);
+		if ((j & 0x01) != 0) {
+			tmport -= 0x06;
+			mbuf[k++] = inb(tmport);
+			tmport += 0x06;
+			goto u3p_in1;
+		}
+		if ((j & 0x80) == 0x00) {
+			goto u3p_in1;
+		}
+		tmport -= 0x08;
+		j = inb(tmport) & 0x0f;
+		if (j == 0x0f) {
+			goto u3p_in;
+		}
+		if (j == 0x0a) {
+			goto u3p_cmd;
+		}
+		if (j == 0x0e) {
+			goto u3p_out;
+		}
+		continue;
+u3p_cmd:
+		tmport = wkport + 0x10;
+		outb(0x30, tmport);
+		tmport = wkport + 0x14;
+		outb(0x00, tmport);
+		tmport += 0x04;
+		outb(0x08, tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0x00);
+		tmport -= 0x08;
+		j = inb(tmport);
+		if (j != 0x16) {
+			if (j == 0x4e) {
+				goto u3p_out;
+			}
+			continue;
+		}
+		if (mbuf[0] != 0x01) {
+			goto chg_wide;
+		}
+		if (mbuf[1] != 0x06) {
+			goto chg_wide;
+		}
+		if (mbuf[2] != 0x04) {
+			goto chg_wide;
+		}
+		if (mbuf[3] == 0x09) {
+			m = 1;
+			m = m << i;
+			dev->wide_id[c] |= m;
+			dev->id[c][i].devsp = 0xce;
+#ifdef ED_DBGP		   
+			printk("dev->id[%2d][%2d].devsp = %2x\n",c,i,dev->id[c][i].devsp);
+#endif
+			continue;
+		}
+chg_wide:
+		tmport = wkport + 0x1b;
+		outb(0x01, tmport);
+		tmport = wkport + 0x03;
+		outb(satn[0], tmport++);
+		outb(satn[1], tmport++);
+		outb(satn[2], tmport++);
+		outb(satn[3], tmport++);
+		outb(satn[4], tmport++);
+		outb(satn[5], tmport++);
+		tmport += 0x06;
+		outb(0, tmport);
+		tmport += 0x02;
+		outb(dev->id[c][i].devsp, tmport++);
+		outb(0, tmport++);
+		outb(satn[6], tmport++);
+		outb(satn[7], tmport++);
+		tmport += 0x03;
+		outb(satn[8], tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+		tmport -= 0x08;
+		if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {
+			continue;
+		}
+		while (inb(tmport) != 0x8e)
+			cpu_relax();
+try_wide:
+		j = 0;
+		tmport = wkport + 0x14;
+		outb(0x05, tmport);
+		tmport += 0x04;
+		outb(0x20, tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0) {
+			if ((inb(tmport) & 0x01) != 0) {
+				tmport -= 0x06;
+				outb(wide[j++], tmport);
+				tmport += 0x06;
+			}
+			cpu_relax();
+		}
+		tmport -= 0x08;
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+		j = inb(tmport) & 0x0f;
+		if (j == 0x0f) {
+			goto widep_in;
+		}
+		if (j == 0x0a) {
+			goto widep_cmd;
+		}
+		if (j == 0x0e) {
+			goto try_wide;
+		}
+		continue;
+widep_out:
+		tmport = wkport + 0x18;
+		outb(0x20, tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0) {
+			if ((inb(tmport) & 0x01) != 0) {
+				tmport -= 0x06;
+				outb(0, tmport);
+				tmport += 0x06;
+			}
+			cpu_relax();
+		}
+		tmport -= 0x08;
+		j = inb(tmport) & 0x0f;
+		if (j == 0x0f) {
+			goto widep_in;
+		}
+		if (j == 0x0a) {
+			goto widep_cmd;
+		}
+		if (j == 0x0e) {
+			goto widep_out;
+		}
+		continue;
+widep_in:
+		tmport = wkport + 0x14;
+		outb(0xff, tmport);
+		tmport += 0x04;
+		outb(0x20, tmport);
+		tmport += 0x07;
+		k = 0;
+widep_in1:
+		j = inb(tmport);
+		if ((j & 0x01) != 0) {
+			tmport -= 0x06;
+			mbuf[k++] = inb(tmport);
+			tmport += 0x06;
+			goto widep_in1;
+		}
+		if ((j & 0x80) == 0x00) {
+			goto widep_in1;
+		}
+		tmport -= 0x08;
+		j = inb(tmport) & 0x0f;
+		if (j == 0x0f) {
+			goto widep_in;
+		}
+		if (j == 0x0a) {
+			goto widep_cmd;
+		}
+		if (j == 0x0e) {
+			goto widep_out;
+		}
+		continue;
+widep_cmd:
+		tmport = wkport + 0x10;
+		outb(0x30, tmport);
+		tmport = wkport + 0x14;
+		outb(0x00, tmport);
+		tmport += 0x04;
+		outb(0x08, tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+		tmport -= 0x08;
+		j = inb(tmport);
+		if (j != 0x16) {
+			if (j == 0x4e) {
+				goto widep_out;
+			}
+			continue;
+		}
+		if (mbuf[0] != 0x01) {
+			goto not_wide;
+		}
+		if (mbuf[1] != 0x02) {
+			goto not_wide;
+		}
+		if (mbuf[2] != 0x03) {
+			goto not_wide;
+		}
+		if (mbuf[3] != 0x01) {
+			goto not_wide;
+		}
+		m = 1;
+		m = m << i;
+		dev->wide_id[c] |= m;
+not_wide:
+		if ((dev->id[c][i].devtype == 0x00) || (dev->id[c][i].devtype == 0x07) ||
+		    ((dev->id[c][i].devtype == 0x05) && ((n & 0x10) != 0))) {
+			m = 1;
+			m = m << i;
+			if ((dev->async[c] & m) != 0) {
+			   goto set_sync;
+			}
+		}
+		continue;
+set_sync:
+		if (dev->sp[c][i] == 0x02) {
+		   synu[4]=0x0c;
+		   synuw[4]=0x0c;
+		} else {
+		   if (dev->sp[c][i] >= 0x03) {
+		      synu[4]=0x0a;
+		      synuw[4]=0x0a;
+		   }
+		}
+		tmport = wkport + 0x1b;
+		j = 0;
+		if ((m & dev->wide_id[c]) != 0) {
+			j |= 0x01;
+		}
+		outb(j, tmport);
+		tmport = wkport + 0x03;
+		outb(satn[0], tmport++);
+		outb(satn[1], tmport++);
+		outb(satn[2], tmport++);
+		outb(satn[3], tmport++);
+		outb(satn[4], tmport++);
+		outb(satn[5], tmport++);
+		tmport += 0x06;
+		outb(0, tmport);
+		tmport += 0x02;
+		outb(dev->id[c][i].devsp, tmport++);
+		outb(0, tmport++);
+		outb(satn[6], tmport++);
+		outb(satn[7], tmport++);
+		tmport += 0x03;
+		outb(satn[8], tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+		tmport -= 0x08;
+		if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {
+			continue;
+		}
+		while (inb(tmport) != 0x8e)
+			cpu_relax();
+try_sync:
+		j = 0;
+		tmport = wkport + 0x14;
+		outb(0x06, tmport);
+		tmport += 0x04;
+		outb(0x20, tmport);
+		tmport += 0x07;
+
+		while ((inb(tmport) & 0x80) == 0) {
+			if ((inb(tmport) & 0x01) != 0) {
+				tmport -= 0x06;
+				if ((m & dev->wide_id[c]) != 0) {
+					if ((m & dev->ultra_map[c]) != 0) {
+						outb(synuw[j++], tmport);
+					} else {
+						outb(synw[j++], tmport);
+					}
+				} else {
+					if ((m & dev->ultra_map[c]) != 0) {
+						outb(synu[j++], tmport);
+					} else {
+						outb(synn[j++], tmport);
+					}
+				}
+				tmport += 0x06;
+			}
+		}
+		tmport -= 0x08;
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+		j = inb(tmport) & 0x0f;
+		if (j == 0x0f) {
+			goto phase_ins;
+		}
+		if (j == 0x0a) {
+			goto phase_cmds;
+		}
+		if (j == 0x0e) {
+			goto try_sync;
+		}
+		continue;
+phase_outs:
+		tmport = wkport + 0x18;
+		outb(0x20, tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0x00) {
+			if ((inb(tmport) & 0x01) != 0x00) {
+				tmport -= 0x06;
+				outb(0x00, tmport);
+				tmport += 0x06;
+			}
+			cpu_relax();
+		}
+		tmport -= 0x08;
+		j = inb(tmport);
+		if (j == 0x85) {
+			goto tar_dcons;
+		}
+		j &= 0x0f;
+		if (j == 0x0f) {
+			goto phase_ins;
+		}
+		if (j == 0x0a) {
+			goto phase_cmds;
+		}
+		if (j == 0x0e) {
+			goto phase_outs;
+		}
+		continue;
+phase_ins:
+		tmport = wkport + 0x14;
+		outb(0x06, tmport);
+		tmport += 0x04;
+		outb(0x20, tmport);
+		tmport += 0x07;
+		k = 0;
+phase_ins1:
+		j = inb(tmport);
+		if ((j & 0x01) != 0x00) {
+			tmport -= 0x06;
+			mbuf[k++] = inb(tmport);
+			tmport += 0x06;
+			goto phase_ins1;
+		}
+		if ((j & 0x80) == 0x00) {
+			goto phase_ins1;
+		}
+		tmport -= 0x08;
+		while ((inb(tmport) & 0x80) == 0x00);
+		j = inb(tmport);
+		if (j == 0x85) {
+			goto tar_dcons;
+		}
+		j &= 0x0f;
+		if (j == 0x0f) {
+			goto phase_ins;
+		}
+		if (j == 0x0a) {
+			goto phase_cmds;
+		}
+		if (j == 0x0e) {
+			goto phase_outs;
+		}
+		continue;
+phase_cmds:
+		tmport = wkport + 0x10;
+		outb(0x30, tmport);
+tar_dcons:
+		tmport = wkport + 0x14;
+		outb(0x00, tmport);
+		tmport += 0x04;
+		outb(0x08, tmport);
+		tmport += 0x07;
+		while ((inb(tmport) & 0x80) == 0x00)
+			cpu_relax();
+		tmport -= 0x08;
+		j = inb(tmport);
+		if (j != 0x16) {
+			continue;
+		}
+		if (mbuf[0] != 0x01) {
+			continue;
+		}
+		if (mbuf[1] != 0x03) {
+			continue;
+		}
+		if (mbuf[4] == 0x00) {
+			continue;
+		}
+		if (mbuf[3] > 0x64) {
+			continue;
+		}
+		if (mbuf[4] > 0x0e) {
+			mbuf[4] = 0x0e;
+		}
+		dev->id[c][i].devsp = mbuf[4];
+		if (mbuf[3] < 0x0c){
+			j = 0xb0;
+			goto set_syn_ok;
+		}
+		if ((mbuf[3] < 0x0d) && (rmb == 0)) {
+			j = 0xa0;
+			goto set_syn_ok;
+		}
+		if (mbuf[3] < 0x1a) {
+			j = 0x20;
+			goto set_syn_ok;
+		}
+		if (mbuf[3] < 0x33) {
+			j = 0x40;
+			goto set_syn_ok;
+		}
+		if (mbuf[3] < 0x4c) {
+			j = 0x50;
+			goto set_syn_ok;
+		}
+		j = 0x60;
+	      set_syn_ok:
+		dev->id[c][i].devsp = (dev->id[c][i].devsp & 0x0f) | j;
+#ifdef ED_DBGP		
+		printk("dev->id[%2d][%2d].devsp = %2x\n",c,i,dev->id[c][i].devsp);
+#endif
+	}
+	tmport = wkport + 0x16;
+	outb(0x80, tmport);
+}
+
+module_init(atp870u_init);
+module_exit(atp870u_exit);
+