-/*
+/*
* 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>
* 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 "atp870u.h"
static struct scsi_host_template atp870u_template;
-static void send_s870(struct Scsi_Host *host);
+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)
+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, target_id, lun;
+ unsigned char i, j, c, target_id, lun,cmdp;
unsigned char *prd;
- struct scsi_cmnd *workrequ;
- unsigned int workportu, tmport;
- unsigned long adrcntu, k;
+ 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;
- dev->in_int = 1;
- workportu = dev->ioport;
- tmport = workportu;
-
- if (dev->working != 0) {
- tmport += 0x1f;
+ for (c = 0; c < 2; c++) {
+ tmport = dev->ioport[c] + 0x1f;
j = inb(tmport);
- if ((j & 0x80) == 0) {
- dev->in_int = 0;
- return IRQ_NONE;
- }
-
- tmpcip = dev->pciport;
- if ((inb(tmpcip) & 0x08) != 0) {
+ 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++) {
+ for (k=0; k < 1000; k++) {
if ((inb(tmpcip) & 0x08) == 0) {
goto stop_dma;
}
}
}
stop_dma:
- tmpcip = dev->pciport;
+ 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
+ * Remap wide devices onto id numbers
*/
if ((target_id & 0x40) != 0) {
}
if ((j & 0x40) != 0) {
- if (dev->last_cmd == 0xff) {
- dev->last_cmd = target_id;
- }
- dev->last_cmd |= 0x40;
- }
-
+ 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 & 0xf0) != 0x40) {
- dev->last_cmd = 0xff;
+ 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_idu != 0) {
- tmport = workportu + 0x1b;
+ */
+ if (dev->wide_id[c] != 0) {
+ tmport = workport + 0x1b;
outb(0x01, tmport);
while ((inb(tmport) & 0x01) != 0x01) {
outb(0x01, tmport);
}
- }
+ }
/*
- * Issue more commands
+ * Issue more commands
*/
- spin_lock_irqsave(dev->host->host_lock, flags);
- if (((dev->quhdu != dev->quendu) || (dev->last_cmd != 0xff)) && (dev->in_snd == 0)) {
- send_s870(host);
+ 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
+ * Done
*/
- dev->in_int = 0;
- goto out;
+ dev->in_int[c] = 0;
+#ifdef ED_DBGP
+ printk("Status 0x85 return\n");
+#endif
+ goto handled;
}
if (i == 0x40) {
- dev->last_cmd |= 0x40;
- dev->in_int = 0;
- goto out;
+ dev->last_cmd[c] |= 0x40;
+ dev->in_int[c] = 0;
+ goto handled;
}
if (i == 0x21) {
- if ((dev->last_cmd & 0xf0) != 0x40) {
- dev->last_cmd = 0xff;
+ if ((dev->last_cmd[c] & 0xf0) != 0x40) {
+ dev->last_cmd[c] = 0xff;
}
tmport -= 0x05;
- adrcntu = 0;
- ((unsigned char *) &adrcntu)[2] = inb(tmport++);
- ((unsigned char *) &adrcntu)[1] = inb(tmport++);
- ((unsigned char *) &adrcntu)[0] = inb(tmport);
- k = dev->id[target_id].last_lenu;
- k -= adrcntu;
- dev->id[target_id].tran_lenu = k;
- dev->id[target_id].last_lenu = adrcntu;
+ 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 = 0;
- goto out;
+ 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;
- j = inb(tmport);
- if (j == 0x44 || i == 0x80) {
+ if (cmdp == 0x44 || i==0x80) {
tmport += 0x0d;
lun = inb(tmport) & 0x07;
} else {
- if ((dev->last_cmd & 0xf0) != 0x40) {
- dev->last_cmd = 0xff;
+ if ((dev->last_cmd[c] & 0xf0) != 0x40) {
+ dev->last_cmd[c] = 0xff;
}
- if (j == 0x41) {
+ if (cmdp == 0x41) {
+#ifdef ED_DBGP
+ printk("cmdp = 0x41\n");
+#endif
tmport += 0x02;
- adrcntu = 0;
- ((unsigned char *) &adrcntu)[2] = inb(tmport++);
- ((unsigned char *) &adrcntu)[1] = inb(tmport++);
- ((unsigned char *) &adrcntu)[0] = inb(tmport);
- k = dev->id[target_id].last_lenu;
- k -= adrcntu;
- dev->id[target_id].tran_lenu = k;
- dev->id[target_id].last_lenu = adrcntu;
+ 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 = 0;
- goto out;
+ dev->in_int[c] = 0;
+ goto handled;
} else {
+#ifdef ED_DBGP
+ printk("cmdp != 0x41\n");
+#endif
outb(0x46, tmport);
- dev->id[target_id].dirctu = 0x00;
+ 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 = 0;
- goto out;
+ dev->in_int[c] = 0;
+ goto handled;
}
}
- if (dev->last_cmd != 0xff) {
- dev->last_cmd |= 0x40;
+ if (dev->last_cmd[c] != 0xff) {
+ dev->last_cmd[c] |= 0x40;
}
- tmport = workportu + 0x10;
- outb(0x45, tmport);
- tmport += 0x06;
+ 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
+ * Remap wide identifiers
*/
if ((target_id & 0x10) != 0) {
target_id = (target_id & 0x07) | 0x08;
} else {
target_id &= 0x07;
}
- workrequ = dev->id[target_id].curr_req;
- tmport = workportu + 0x0f;
+ 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[target_id].devspu, tmport++);
- adrcntu = dev->id[target_id].tran_lenu;
- k = dev->id[target_id].last_lenu;
+ 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[target_id].dirctu;
+ j |= dev->id[c][target_id].dirct;
outb(j, tmport++);
- outb(0x80, tmport);
-
- /* enable 32 bit fifo transfer */
- if (dev->deviceid != 0x8081) {
- tmport = workportu + 0x3a;
- if ((dev->ata_cdbu[0] == 0x08) || (dev->ata_cdbu[0] == 0x28) || (dev->ata_cdbu[0] == 0x0a) || (dev->ata_cdbu[0] == 0x2a)) {
- outb((unsigned char) ((inb(tmport) & 0xf3) | 0x08), tmport);
- } else {
- outb((unsigned char) (inb(tmport) & 0xf3), 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;
}
- } else {
- tmport = workportu - 0x05;
- if ((dev->ata_cdbu[0] == 0x08) || (dev->ata_cdbu[0] == 0x28) || (dev->ata_cdbu[0] == 0x0a) || (dev->ata_cdbu[0] == 0x2a)) {
+ 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);
}
- }
-
- tmport = workportu + 0x1b;
+ } 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
+ * Is this a wide device
*/
- if ((id & dev->wide_idu) != 0) {
+ if ((id & dev->wide_id[c]) != 0) {
j |= 0x01;
}
outb(j, tmport);
while ((inb(tmport) & 0x01) != j) {
- outb(j, tmport);
+ outb(j,tmport);
}
-
- if (dev->id[target_id].last_lenu == 0) {
- tmport = workportu + 0x18;
+ if (dev->id[c][target_id].last_len == 0) {
+ tmport = workport + 0x18;
outb(0x08, tmport);
- dev->in_int = 0;
- goto out;
+ dev->in_int[c] = 0;
+#ifdef ED_DBGP
+ printk("dev->id[c][target_id].last_len = 0\n");
+#endif
+ goto handled;
}
- prd = dev->id[target_id].prd_posu;
- while (adrcntu != 0) {
- id = ((unsigned short int *) (prd))[2];
+#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 > adrcntu) {
- ((unsigned short int *) (prd))[2] = (unsigned short int)
- (k - adrcntu);
- ((unsigned long *) (prd))[0] += adrcntu;
- adrcntu = 0;
- dev->id[target_id].prd_posu = prd;
+ 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 {
- adrcntu -= k;
- dev->id[target_id].prdaddru += 0x08;
+ adrcnt -= k;
+ dev->id[c][target_id].prdaddr += 0x08;
prd += 0x08;
- if (adrcntu == 0) {
- dev->id[target_id].prd_posu = prd;
+ if (adrcnt == 0) {
+ dev->id[c][target_id].prd_pos = prd;
}
- }
+ }
}
- tmpcip = dev->pciport + 0x04;
- outl(dev->id[target_id].prdaddru, tmpcip);
- tmpcip -= 0x02;
- outb(0x06, tmpcip);
- outb(0x00, tmpcip);
- tmpcip -= 0x02;
- tmport = workportu + 0x18;
+ 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
+ * Check transfer direction
*/
- if (dev->id[target_id].dirctu != 0) {
+ if (dev->id[c][target_id].dirct != 0) {
outb(0x08, tmport);
outb(0x01, tmpcip);
- dev->in_int = 0;
- goto out;
+ 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 = 0;
- goto out;
+ dev->in_int[c] = 0;
+#ifdef ED_DBGP
+ printk("status 0x80 return dirct = 0\n");
+#endif
+ goto handled;
}
/*
- * Current scsi request on this target
+ * Current scsi request on this target
*/
- workrequ = dev->id[target_id].curr_req;
+ workreq = dev->id[c][target_id].curr_req;
if (i == 0x42) {
- if ((dev->last_cmd & 0xf0) != 0x40) {
- dev->last_cmd = 0xff;
+ if ((dev->last_cmd[c] & 0xf0) != 0x40)
+ {
+ dev->last_cmd[c] = 0xff;
}
errstus = 0x02;
- workrequ->result = errstus;
+ workreq->result = errstus;
goto go_42;
}
if (i == 0x16) {
- if ((dev->last_cmd & 0xf0) != 0x40) {
- dev->last_cmd = 0xff;
+ if ((dev->last_cmd[c] & 0xf0) != 0x40) {
+ dev->last_cmd[c] = 0xff;
}
errstus = 0;
tmport -= 0x08;
errstus = inb(tmport);
- workrequ->result = errstus;
+ 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
+ * Complete the command
*/
-
- if (workrequ->use_sg) {
+ if (workreq->use_sg) {
pci_unmap_sg(dev->pdev,
- (struct scatterlist *)workrequ->buffer,
- workrequ->use_sg,
- workrequ->sc_data_direction);
- } else if (workrequ->request_bufflen &&
- workrequ->sc_data_direction != DMA_NONE) {
+ (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,
- workrequ->SCp.dma_handle,
- workrequ->request_bufflen,
- workrequ->sc_data_direction);
- }
+ workreq->SCp.dma_handle,
+ workreq->request_bufflen,
+ workreq->sc_data_direction);
+ }
spin_lock_irqsave(dev->host->host_lock, flags);
- (*workrequ->scsi_done) (workrequ);
-
+ (*workreq->scsi_done) (workreq);
+#ifdef ED_DBGP
+ printk("workreq->scsi_done\n");
+#endif
/*
- * Clear it off the queue
+ * Clear it off the queue
*/
- dev->id[target_id].curr_req = NULL;
- dev->working--;
+ 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_idu != 0) {
- tmport = workportu + 0x1b;
+ 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
+ * If there is stuff to send and nothing going then send it
*/
spin_lock_irqsave(dev->host->host_lock, flags);
- if (((dev->last_cmd != 0xff) || (dev->quhdu != dev->quendu)) && (dev->in_snd == 0)) {
- send_s870(host);
+ 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 = 0;
- goto out;
+ dev->in_int[c] = 0;
+ goto handled;
}
- if ((dev->last_cmd & 0xf0) != 0x40) {
- dev->last_cmd = 0xff;
+ if ((dev->last_cmd[c] & 0xf0) != 0x40) {
+ dev->last_cmd[c] = 0xff;
}
if (i == 0x4f) {
i = 0x89;
}
i &= 0x0f;
if (i == 0x09) {
- tmpcip = tmpcip + 4;
- outl(dev->id[target_id].prdaddru, tmpcip);
+ tmpcip += 4;
+ outl(dev->id[c][target_id].prdaddr, tmpcip);
tmpcip = tmpcip - 2;
outb(0x06, tmpcip);
outb(0x00, tmpcip);
tmpcip = tmpcip - 2;
- tmport = workportu + 0x10;
+ tmport = workport + 0x10;
outb(0x41, tmport);
- dev->id[target_id].dirctu = 0x00;
- tmport += 0x08;
+ 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 = 0;
- goto out;
+ dev->in_int[c] = 0;
+ goto handled;
}
if (i == 0x08) {
- tmpcip = tmpcip + 4;
- outl(dev->id[target_id].prdaddru, tmpcip);
+ tmpcip += 4;
+ outl(dev->id[c][target_id].prdaddr, tmpcip);
tmpcip = tmpcip - 2;
outb(0x06, tmpcip);
outb(0x00, tmpcip);
tmpcip = tmpcip - 2;
- tmport = workportu + 0x10;
+ tmport = workport + 0x10;
outb(0x41, tmport);
- tmport += 0x05;
+ 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[target_id].dirctu = 0x20;
+ dev->id[c][target_id].dirct = 0x20;
tmport += 0x03;
outb(0x08, tmport);
outb(0x01, tmpcip);
- dev->in_int = 0;
- goto out;
+ dev->in_int[c] = 0;
+ goto handled;
}
tmport -= 0x07;
if (i == 0x0a) {
} else {
outb(0x46, tmport);
}
- dev->id[target_id].dirctu = 0x00;
+ 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 = 0;
- goto out;
+ dev->in_int[c] = 0;
+ goto handled;
} else {
-// tmport = workportu + 0x17;
-// inb(tmport);
-// dev->working = 0;
- dev->in_int = 0;
+// tmport = workport + 0x17;
+// inb(tmport);
+// dev->working[c] = 0;
+ dev->in_int[c] = 0;
+ goto handled;
}
-out:
+
+handled:
+#ifdef ED_DBGP
+ printk("atp870u_intr_handle exit\n");
+#endif
return IRQ_HANDLED;
}
-
/**
* atp870u_queuecommand - Queue SCSI command
* @req_p: request block
*
* 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 *))
+static int atp870u_queuecommand(struct scsi_cmnd * req_p,
+ void (*done) (struct scsi_cmnd *))
{
- unsigned short int m;
- unsigned int tmport;
- struct Scsi_Host *host;
+ unsigned char c;
+ unsigned int tmport,m;
struct atp_unit *dev;
+ struct Scsi_Host *host;
- if (req_p->device->channel != 0) {
+ 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_idu) == 0) {
+ if ((m & dev->active_id[c]) == 0) {
req_p->result = 0x00040000;
done(req_p);
return 0;
}
+
if (done) {
req_p->scsi_done = done;
} else {
- printk(KERN_WARNING "atp870u_queuecommand: done can't be NULL\n");
+#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
+ * Count new command
*/
-
- dev->quendu++;
- if (dev->quendu >= qcnt) {
- dev->quendu = 0;
+ dev->quend[c]++;
+ if (dev->quend[c] >= qcnt) {
+ dev->quend[c] = 0;
}
+
/*
- * Check queue state
+ * Check queue state
*/
- if (dev->quhdu == dev->quendu) {
- if (dev->quendu == 0) {
- dev->quendu = qcnt;
- }
- dev->quendu--;
+ 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);
+ done(req_p);
return 0;
}
- dev->querequ[dev->quendu] = req_p;
- tmport = dev->ioport + 0x1c;
- if ((inb(tmport) == 0) && (dev->in_int == 0) && (dev->in_snd == 0)) {
- send_s870(host);
- }
+ 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;
}
*
* Caller holds the host lock.
*/
-
-static void send_s870(struct Scsi_Host *host)
+static void send_s870(struct atp_unit *dev,unsigned char c)
{
unsigned int tmport;
- struct scsi_cmnd *workrequ;
- unsigned int i;
- unsigned char j, target_id;
+ struct scsi_cmnd *workreq;
+ unsigned int i;//,k;
+ unsigned char j, target_id;
unsigned char *prd;
unsigned short int tmpcip, w;
- unsigned long l;
- dma_addr_t bttl;
- unsigned int workportu;
+ unsigned long l, bttl = 0;
+ unsigned int workport;
struct scatterlist *sgpnt;
- struct atp_unit *dev = (struct atp_unit *)&host->hostdata;
- int sg_count;
+ unsigned long sg_count;
- if (dev->in_snd != 0) {
- return;
- }
- dev->in_snd = 1;
- if ((dev->last_cmd != 0xff) && ((dev->last_cmd & 0x40) != 0)) {
- dev->last_cmd &= 0x0f;
- workrequ = dev->id[dev->last_cmd].curr_req;
- if (workrequ != NULL) { /* check NULL pointer */
- goto cmd_subp;
- }
- dev->last_cmd = 0xff;
- if (dev->quhdu == dev->quendu) {
- dev->in_snd = 0;
- return;
- }
- }
- if ((dev->last_cmd != 0xff) && (dev->working != 0)) {
- dev->in_snd = 0;
+ if (dev->in_snd[c] != 0) {
+#ifdef ED_DBGP
+ printk("cmnd in_snd\n");
+#endif
return;
}
- dev->working++;
- j = dev->quhdu;
- dev->quhdu++;
- if (dev->quhdu >= qcnt) {
- dev->quhdu = 0;
- }
- workrequ = dev->querequ[dev->quhdu];
- if (dev->id[workrequ->device->id].curr_req == 0) {
- dev->id[workrequ->device->id].curr_req = workrequ;
- dev->last_cmd = workrequ->device->id;
+#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->quhdu = j;
- dev->working--;
- dev->in_snd = 0;
+ }
+ dev->quhd[c] = j;
+ dev->working[c]--;
+ dev->in_snd[c] = 0;
return;
cmd_subp:
- workportu = dev->ioport;
- tmport = workportu + 0x1f;
+ workport = dev->ioport[c];
+ tmport = workport + 0x1f;
if ((inb(tmport) & 0xb0) != 0) {
goto abortsnd;
}
- tmport = workportu + 0x1c;
+ tmport = workport + 0x1c;
if (inb(tmport) == 0) {
goto oktosend;
}
abortsnd:
- dev->last_cmd |= 0x40;
- dev->in_snd = 0;
+#ifdef ED_DBGP
+ printk("Abort to Send\n");
+#endif
+ dev->last_cmd[c] |= 0x40;
+ dev->in_snd[c] = 0;
return;
oktosend:
- memcpy(&dev->ata_cdbu[0], &workrequ->cmnd[0], workrequ->cmd_len);
- if (dev->ata_cdbu[0] == READ_CAPACITY) {
- if (workrequ->request_bufflen > 8) {
- workrequ->request_bufflen = 0x08;
+#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 (dev->ata_cdbu[0] == 0x00) {
- workrequ->request_bufflen = 0;
+ if (workreq->cmnd[0] == 0x00) {
+ workreq->request_bufflen = 0;
}
- tmport = workportu + 0x1b;
+ tmport = workport + 0x1b;
j = 0;
- target_id = workrequ->device->id;
+ target_id = workreq->device->id;
/*
- * Wide ?
+ * Wide ?
*/
w = 1;
w = w << target_id;
- if ((w & dev->wide_idu) != 0) {
+ if ((w & dev->wide_id[c]) != 0) {
j |= 0x01;
}
outb(j, tmport);
while ((inb(tmport) & 0x01) != j) {
- outb(j, tmport);
+ outb(j,tmport);
+#ifdef ED_DBGP
+ printk("send_s870 while loop 1\n");
+#endif
}
-
/*
- * Write the command
+ * Write the command
*/
- tmport = workportu;
- outb(workrequ->cmd_len, tmport++);
+ tmport = workport;
+ outb(workreq->cmd_len, tmport++);
outb(0x2c, tmport++);
- outb(0xcf, tmport++);
- for (i = 0; i < workrequ->cmd_len; i++) {
- outb(dev->ata_cdbu[i], 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 = workportu + 0x0f;
- outb(workrequ->device->lun, tmport);
+ tmport = workport + 0x0f;
+ outb(workreq->device->lun, tmport);
tmport += 0x02;
/*
- * Write the target
+ * Write the target
*/
- outb(dev->id[target_id].devspu, tmport++);
-
+ 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
+ * Figure out the transfer size
*/
- if (workrequ->use_sg) {
+ if (workreq->use_sg) {
+#ifdef ED_DBGP
+ printk("Using SGL\n");
+#endif
l = 0;
- sgpnt = (struct scatterlist *) workrequ->request_buffer;
- sg_count = pci_map_sg(dev->pdev, sgpnt, workrequ->use_sg,
- workrequ->sc_data_direction);
- for (i = 0; i < workrequ->use_sg; i++) {
- if (sgpnt[i].length == 0 || workrequ->use_sg > ATP870U_SCATTER) {
+
+ 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;
}
- } else if(workrequ->request_bufflen && workrequ->sc_data_direction != PCI_DMA_NONE) {
- workrequ->SCp.dma_handle = pci_map_single(dev->pdev,
- workrequ->request_buffer,
- workrequ->request_bufflen,
- workrequ->sc_data_direction);
- l = workrequ->request_bufflen;
- }
- else l = 0;
+#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
+ * 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[j].last_lenu = l;
- dev->id[j].tran_lenu = 0;
+ 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
+ * Flip the wide bits
*/
if ((j & 0x08) != 0) {
j = (j & 0x07) | 0x40;
}
/*
- * Check transfer direction
+ * Check transfer direction
*/
- if (workrequ->sc_data_direction == DMA_TO_DEVICE) {
+ 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 = workportu + 0x1c;
- dev->id[target_id].dirctu = 0;
+ tmport = workport + 0x1c;
+ dev->id[c][target_id].dirct = 0;
if (l == 0) {
if (inb(tmport) == 0) {
- tmport = workportu + 0x18;
+ tmport = workport + 0x18;
+#ifdef ED_DBGP
+ printk("change SCSI_CMD_REG 0x08\n");
+#endif
outb(0x08, tmport);
} else {
- dev->last_cmd |= 0x40;
+ dev->last_cmd[c] |= 0x40;
}
- dev->in_snd = 0;
+ dev->in_snd[c] = 0;
return;
}
- tmpcip = dev->pciport;
- prd = dev->id[target_id].prd_tableu;
- dev->id[target_id].prd_posu = prd;
+ 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.
+ * Now write the request list. Either as scatter/gather or as
+ * a linear chain.
*/
- if (workrequ->use_sg) {
- sgpnt = (struct scatterlist *) workrequ->request_buffer;
+ if (workreq->use_sg) {
+ sgpnt = (struct scatterlist *) workreq->request_buffer;
i = 0;
- for (j = 0; j < workrequ->use_sg; j++) {
+ for (j = 0; j < workreq->use_sg; j++) {
bttl = sg_dma_address(&sgpnt[j]);
- l = sg_dma_len(&sgpnt[j]);
- while (l > 0x10000) {
+ 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);
(((u32 *) (prd))[i >> 1]) = cpu_to_le32(bttl);
(((u16 *) (prd))[i + 2]) = cpu_to_le16(l);
(((u16 *) (prd))[i + 3]) = 0;
- i += 0x04;
+ i += 0x04;
}
- (((u16 *) (prd))[i - 1]) = cpu_to_le16(0x8000);
+ (((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 = workrequ->SCp.dma_handle;
- l = workrequ->request_bufflen;
+ * 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);
+ (((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 = tmpcip + 4;
- dev->id[target_id].prdaddru = dev->id[target_id].prd_phys;
- outl(dev->id[target_id].prd_phys, tmpcip);
+ 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);
- tmpcip = tmpcip - 2;
-
- if (dev->deviceid != 0x8081) {
- tmport = workportu + 0x3a;
- if ((dev->ata_cdbu[0] == 0x08) || (dev->ata_cdbu[0] == 0x28) || (dev->ata_cdbu[0] == 0x0a) || (dev->ata_cdbu[0] == 0x2a)) {
- outb((inb(tmport) & 0xf3) | 0x08, tmport);
- } else {
- outb(inb(tmport) & 0xf3, tmport);
- }
- } else {
- tmport = workportu - 0x05;
- if ((dev->ata_cdbu[0] == 0x08) || (dev->ata_cdbu[0] == 0x28) || (dev->ata_cdbu[0] == 0x0a) || (dev->ata_cdbu[0] == 0x2a)) {
+ 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);
- }
- }
- tmport = workportu + 0x1c;
+ }
+ } 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 (workrequ->sc_data_direction == DMA_TO_DEVICE) {
- dev->id[target_id].dirctu = 0x20;
+ if(workreq->sc_data_direction == DMA_TO_DEVICE) {
+ dev->id[c][target_id].dirct = 0x20;
if (inb(tmport) == 0) {
- tmport = workportu + 0x18;
+ tmport = workport + 0x18;
outb(0x08, tmport);
outb(0x01, tmpcip);
+#ifdef ED_DBGP
+ printk( "start DMA(to target)\n");
+#endif
} else {
- dev->last_cmd |= 0x40;
+ dev->last_cmd[c] |= 0x40;
}
- dev->in_snd = 0;
+ dev->in_snd[c] = 0;
return;
}
- if (inb(tmport) == 0) {
- tmport = workportu + 0x18;
+ 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 |= 0x40;
+ dev->last_cmd[c] |= 0x40;
}
- dev->in_snd = 0;
+ dev->in_snd[c] = 0;
+ return;
+
}
static unsigned char fun_scam(struct atp_unit *dev, unsigned short int *val)
unsigned short int i, k;
unsigned char j;
- tmport = dev->ioport + 0x1c;
+ tmport = dev->ioport[0] + 0x1c;
outw(*val, tmport);
FUN_D7:
for (i = 0; i < 10; i++) { /* stable >= bus settle delay(400 ns) */
}
*/
- tmport = dev->ioport + 1;
+ tmport = dev->ioport[0] + 1;
outb(0x08, tmport++);
outb(0x7f, tmport);
- tmport = dev->ioport + 0x11;
+ tmport = dev->ioport[0] + 0x11;
outb(0x20, tmport);
if ((dev->scam_on & 0x40) == 0) {
return;
}
m = 1;
- m <<= dev->host_idu;
+ m <<= dev->host_id[0];
j = 16;
- if (dev->chip_veru < 4) {
+ if (dev->chip_ver < 4) {
m |= 0xff00;
j = 8;
}
assignid_map = m;
- tmport = dev->ioport + 0x02;
+ tmport = dev->ioport[0] + 0x02;
outb(0x02, tmport++); /* 2*2=4ms,3EH 2/32*3E=3.9ms */
outb(0, tmport++);
outb(0, tmport++);
if ((m & assignid_map) != 0) {
continue;
}
- tmport = dev->ioport + 0x0f;
+ tmport = dev->ioport[0] + 0x0f;
outb(0, tmport++);
tmport += 0x02;
outb(0, tmport++);
k = i;
}
outb(k, tmport++);
- tmport = dev->ioport + 0x1b;
- if (dev->chip_veru == 4) {
+ tmport = dev->ioport[0] + 0x1b;
+ if (dev->chip_ver == 4) {
outb(0x01, tmport);
} else {
outb(0x00, tmport);
}
wait_rdyok:
- tmport = dev->ioport + 0x18;
+ tmport = dev->ioport[0] + 0x18;
outb(0x09, tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0x00);
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
tmport -= 0x08;
k = inb(tmport);
if (k != 0x16) {
if ((k == 0x85) || (k == 0x42)) {
continue;
}
- tmport = dev->ioport + 0x10;
+ tmport = dev->ioport[0] + 0x10;
outb(0x41, tmport);
goto wait_rdyok;
}
assignid_map |= m;
}
- tmport = dev->ioport + 0x02;
+ tmport = dev->ioport[0] + 0x02;
outb(0x7f, tmport);
- tmport = dev->ioport + 0x1b;
+ tmport = dev->ioport[0] + 0x1b;
outb(0x02, tmport);
outb(0, 0x80);
val = 0x0080; /* bsy */
- tmport = dev->ioport + 0x1c;
+ tmport = dev->ioport[0] + 0x1c;
outw(val, tmport);
val |= 0x0040; /* sel */
outw(val, tmport);
if ((inb(tmport) & 0x80) == 0x00) { /* bsy ? */
outw(0, tmport--);
outb(0, tmport);
- tmport = dev->ioport + 0x15;
+ tmport = dev->ioport[0] + 0x15;
outb(0, tmport);
tmport += 0x03;
outb(0x09, tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0);
+ while ((inb(tmport) & 0x80) == 0)
+ cpu_relax();
tmport -= 0x08;
inb(tmport);
return;
}
-static void is870(struct Scsi_Host *host, unsigned int wkport)
+static void is870(struct atp_unit *dev, unsigned int wkport)
{
unsigned int tmport;
unsigned char i, j, k, rmb, n;
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 };
- struct atp_unit *dev = (struct atp_unit *)&host->hostdata;
-
+
tmport = wkport + 0x3a;
outb((unsigned char) (inb(tmport) | 0x10), tmport);
for (i = 0; i < 16; i++) {
- if ((dev->chip_veru != 4) && (i > 7)) {
+ if ((dev->chip_ver != 4) && (i > 7)) {
break;
}
m = 1;
m = m << i;
- if ((m & dev->active_idu) != 0) {
+ if ((m & dev->active_id[0]) != 0) {
continue;
}
- if (i == dev->host_idu) {
- printk(KERN_INFO " ID: %2d Host Adapter\n", dev->host_idu);
+ 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_veru == 4) {
+ if (dev->chip_ver == 4) {
outb(0x01, tmport);
} else {
outb(0x00, tmport);
tmport += 0x06;
outb(0, tmport);
tmport += 0x02;
- outb(dev->id[i].devspu, tmport++);
+ outb(dev->id[0][i].devsp, tmport++);
outb(0, tmport++);
outb(satn[6], tmport++);
outb(satn[7], tmport++);
outb(satn[8], tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0x00);
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
tmport -= 0x08;
- if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {
+ if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
continue;
- }
- while (inb(tmport) != 0x8e);
- dev->active_idu |= m;
+
+ while (inb(tmport) != 0x8e)
+ cpu_relax();
+
+ dev->active_id[0] |= m;
tmport = wkport + 0x10;
outb(0x30, tmport);
tmport = wkport + 0x18;
outb(0x08, tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0x00);
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
tmport -= 0x08;
j = inb(tmport);
if (j != 0x16) {
tmport += 0x07;
outb(0, tmport);
tmport += 0x02;
- outb(dev->id[i].devspu, tmport++);
+ 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);
+
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
tmport -= 0x08;
- if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {
+ if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
continue;
- }
- while (inb(tmport) != 0x8e);
+
+ while (inb(tmport) != 0x8e)
+ cpu_relax();
+
tmport = wkport + 0x1b;
- if (dev->chip_veru == 4) {
+ if (dev->chip_ver == 4)
outb(0x00, tmport);
- }
+
tmport = wkport + 0x18;
outb(0x08, tmport);
tmport += 0x07;
tmport += 0x03;
outb(0x08, tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0x00);
+
+ 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[i].devtypeu = mbuf[0];
+ dev->id[0][i].devtype = mbuf[0];
rmb = mbuf[1];
n = mbuf[7];
- if (dev->chip_veru != 4) {
+ if (dev->chip_ver != 4) {
goto not_wide;
}
if ((mbuf[7] & 0x60) == 0) {
goto not_wide;
}
- if ((dev->global_map & 0x20) == 0) {
+ if ((dev->global_map[0] & 0x20) == 0) {
goto not_wide;
}
tmport = wkport + 0x1b;
tmport += 0x06;
outb(0, tmport);
tmport += 0x02;
- outb(dev->id[i].devspu, tmport++);
+ outb(dev->id[0][i].devsp, tmport++);
outb(0, tmport++);
outb(satn[6], tmport++);
outb(satn[7], tmport++);
outb(satn[8], tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0x00);
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
tmport -= 0x08;
- if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {
+ if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
continue;
- }
- while (inb(tmport) != 0x8e);
+
+ while (inb(tmport) != 0x8e)
+ cpu_relax();
+
try_wide:
j = 0;
tmport = wkport + 0x14;
}
}
tmport -= 0x08;
- while ((inb(tmport) & 0x80) == 0x00);
+
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
j = inb(tmport) & 0x0f;
if (j == 0x0f) {
goto widep_in;
tmport += 0x04;
outb(0x08, tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0x00);
+
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
tmport -= 0x08;
j = inb(tmport);
if (j != 0x16) {
}
m = 1;
m = m << i;
- dev->wide_idu |= m;
+ dev->wide_id[0] |= m;
not_wide:
- if ((dev->id[i].devtypeu == 0x00) || (dev->id[i].devtypeu == 0x07) || ((dev->id[i].devtypeu == 0x05) && ((n & 0x10) != 0))) {
+ 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_idu) != 0) {
+ if ((m & dev->wide_id[0]) != 0) {
j |= 0x01;
}
outb(j, tmport);
tmport += 0x06;
outb(0, tmport);
tmport += 0x02;
- outb(dev->id[i].devspu, tmport++);
+ outb(dev->id[0][i].devsp, tmport++);
outb(0, tmport++);
outb(satn[6], tmport++);
outb(satn[7], tmport++);
outb(satn[8], tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0x00);
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
tmport -= 0x08;
- if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {
+ if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
continue;
- }
- while (inb(tmport) != 0x8e);
+
+ while (inb(tmport) != 0x8e)
+ cpu_relax();
+
try_sync:
j = 0;
tmport = wkport + 0x14;
while ((inb(tmport) & 0x80) == 0) {
if ((inb(tmport) & 0x01) != 0) {
tmport -= 0x06;
- if ((m & dev->wide_idu) != 0) {
+ if ((m & dev->wide_id[0]) != 0) {
outb(synw[j++], tmport);
} else {
- if ((m & dev->ultra_map) != 0) {
+ if ((m & dev->ultra_map[0]) != 0) {
outb(synu[j++], tmport);
} else {
outb(synn[j++], tmport);
}
}
tmport -= 0x08;
- while ((inb(tmport) & 0x80) == 0x00);
+
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
j = inb(tmport) & 0x0f;
if (j == 0x0f) {
goto phase_ins;
goto phase_ins1;
}
tmport -= 0x08;
- while ((inb(tmport) & 0x80) == 0x00);
+
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
j = inb(tmport);
if (j == 0x85) {
goto tar_dcons;
tmport += 0x04;
outb(0x08, tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0x00);
+
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
tmport -= 0x08;
j = inb(tmport);
if (j != 0x16) {
if (mbuf[4] > 0x0c) {
mbuf[4] = 0x0c;
}
- dev->id[i].devspu = mbuf[4];
+ dev->id[0][i].devsp = mbuf[4];
if ((mbuf[3] < 0x0d) && (rmb == 0)) {
j = 0xa0;
goto set_syn_ok;
}
j = 0x60;
set_syn_ok:
- dev->id[i].devspu = (dev->id[i].devspu & 0x0f) | j;
+ 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 Scsi_Host *host, unsigned int wkport)
+static void is880(struct atp_unit *dev, unsigned int wkport)
{
unsigned int tmport;
unsigned char i, j, k, rmb, n, lvdmode;
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 };
- struct atp_unit *dev = (struct atp_unit *)&host->hostdata;
lvdmode = inb(wkport + 0x3f) & 0x40;
for (i = 0; i < 16; i++) {
m = 1;
m = m << i;
- if ((m & dev->active_idu) != 0) {
+ if ((m & dev->active_id[0]) != 0) {
continue;
}
- if (i == dev->host_idu) {
- printk(KERN_INFO " ID: %2d Host Adapter\n", dev->host_idu);
+ if (i == dev->host_id[0]) {
+ printk(KERN_INFO " ID: %2d Host Adapter\n", dev->host_id[0]);
continue;
}
tmport = wkport + 0x5b;
tmport += 0x06;
outb(0, tmport);
tmport += 0x02;
- outb(dev->id[i].devspu, tmport++);
+ outb(dev->id[0][i].devsp, tmport++);
outb(0, tmport++);
outb(satn[6], tmport++);
outb(satn[7], tmport++);
outb(satn[8], tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0x00);
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
tmport -= 0x08;
- if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {
+ if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
continue;
- }
- while (inb(tmport) != 0x8e);
- dev->active_idu |= m;
+
+ while (inb(tmport) != 0x8e)
+ cpu_relax();
+
+ dev->active_id[0] |= m;
tmport = wkport + 0x50;
outb(0x30, tmport);
tmport = wkport + 0x58;
outb(0x08, tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0x00);
+
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
tmport -= 0x08;
j = inb(tmport);
if (j != 0x16) {
tmport += 0x07;
outb(0, tmport);
tmport += 0x02;
- outb(dev->id[i].devspu, tmport++);
+ 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);
+
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
tmport -= 0x08;
- if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {
+ if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
continue;
- }
- while (inb(tmport) != 0x8e);
+
+ while (inb(tmport) != 0x8e)
+ cpu_relax();
+
tmport = wkport + 0x5b;
outb(0x00, tmport);
tmport = wkport + 0x58;
tmport += 0x03;
outb(0x08, tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0x00);
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
tmport -= 0x08;
- if (inb(tmport) != 0x16) {
+ if (inb(tmport) != 0x16)
goto sel_ok;
- }
+
inq_ok:
mbuf[36] = 0;
printk(KERN_INFO " ID: %2d %s\n", i, &mbuf[8]);
- dev->id[i].devtypeu = mbuf[0];
+ 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 & 0x20) == 0)) {
+ if ((i < 8) && ((dev->global_map[0] & 0x20) == 0)) {
goto not_wide;
}
if (lvdmode == 0) {
goto chg_wide;
}
- if (dev->sp[i] != 0x04) // force u2
+ if (dev->sp[0][i] != 0x04) // force u2
{
goto chg_wide;
}
tmport += 0x06;
outb(0, tmport);
tmport += 0x02;
- outb(dev->id[i].devspu, tmport++);
+ outb(dev->id[0][i].devsp, tmport++);
outb(0, tmport++);
outb(satn[6], tmport++);
outb(satn[7], tmport++);
outb(satn[8], tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0x00);
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
tmport -= 0x08;
- if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {
+
+ if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
continue;
- }
- while (inb(tmport) != 0x8e);
+
+ while (inb(tmport) != 0x8e)
+ cpu_relax();
+
try_u3:
j = 0;
tmport = wkport + 0x54;
}
}
tmport -= 0x08;
- while ((inb(tmport) & 0x80) == 0x00);
+
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
j = inb(tmport) & 0x0f;
if (j == 0x0f) {
goto u3p_in;
tmport += 0x04;
outb(0x08, tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0x00);
+
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
tmport -= 0x08;
j = inb(tmport);
if (j != 0x16) {
if (mbuf[3] == 0x09) {
m = 1;
m = m << i;
- dev->wide_idu |= m;
- dev->id[i].devspu = 0xce;
+ dev->wide_id[0] |= m;
+ dev->id[0][i].devsp = 0xce;
continue;
}
chg_wide:
tmport += 0x06;
outb(0, tmport);
tmport += 0x02;
- outb(dev->id[i].devspu, tmport++);
+ outb(dev->id[0][i].devsp, tmport++);
outb(0, tmport++);
outb(satn[6], tmport++);
outb(satn[7], tmport++);
outb(satn[8], tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0x00);
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
tmport -= 0x08;
- if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {
+ if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
continue;
- }
- while (inb(tmport) != 0x8e);
+
+ while (inb(tmport) != 0x8e)
+ cpu_relax();
+
try_wide:
j = 0;
tmport = wkport + 0x54;
}
}
tmport -= 0x08;
- while ((inb(tmport) & 0x80) == 0x00);
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
j = inb(tmport) & 0x0f;
if (j == 0x0f) {
goto widep_in;
tmport += 0x04;
outb(0x08, tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0x00);
+
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
tmport -= 0x08;
j = inb(tmport);
if (j != 0x16) {
}
m = 1;
m = m << i;
- dev->wide_idu |= m;
+ dev->wide_id[0] |= m;
not_wide:
- if ((dev->id[i].devtypeu == 0x00) || (dev->id[i].devtypeu == 0x07) || ((dev->id[i].devtypeu == 0x05) && ((n & 0x10) != 0))) {
+ 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 & m) != 0) {
+ if ((dev->async[0] & m) != 0) {
goto set_sync;
}
}
continue;
set_sync:
- if (dev->sp[i] == 0x02) {
+ if (dev->sp[0][i] == 0x02) {
synu[4] = 0x0c;
synuw[4] = 0x0c;
} else {
- if (dev->sp[i] >= 0x03) {
+ if (dev->sp[0][i] >= 0x03) {
synu[4] = 0x0a;
synuw[4] = 0x0a;
}
}
tmport = wkport + 0x5b;
j = 0;
- if ((m & dev->wide_idu) != 0) {
+ if ((m & dev->wide_id[0]) != 0) {
j |= 0x01;
}
outb(j, tmport);
tmport += 0x06;
outb(0, tmport);
tmport += 0x02;
- outb(dev->id[i].devspu, tmport++);
+ outb(dev->id[0][i].devsp, tmport++);
outb(0, tmport++);
outb(satn[6], tmport++);
outb(satn[7], tmport++);
outb(satn[8], tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0x00);
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
tmport -= 0x08;
if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {
continue;
}
- while (inb(tmport) != 0x8e);
+ while (inb(tmport) != 0x8e)
+ cpu_relax();
+
try_sync:
j = 0;
tmport = wkport + 0x54;
while ((inb(tmport) & 0x80) == 0) {
if ((inb(tmport) & 0x01) != 0) {
tmport -= 0x06;
- if ((m & dev->wide_idu) != 0) {
- if ((m & dev->ultra_map) != 0) {
+ 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) {
+ if ((m & dev->ultra_map[0]) != 0) {
outb(synu[j++], tmport);
} else {
outb(synn[j++], tmport);
}
}
tmport -= 0x08;
- while ((inb(tmport) & 0x80) == 0x00);
+
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
j = inb(tmport) & 0x0f;
if (j == 0x0f) {
goto phase_ins;
goto phase_ins1;
}
tmport -= 0x08;
- while ((inb(tmport) & 0x80) == 0x00);
+
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
j = inb(tmport);
if (j == 0x85) {
goto tar_dcons;
tmport += 0x04;
outb(0x08, tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0x00);
+
+ while ((inb(tmport) & 0x80) == 0x00)
+ cpu_relax();
+
tmport -= 0x08;
j = inb(tmport);
if (j != 0x16) {
if (mbuf[4] > 0x0e) {
mbuf[4] = 0x0e;
}
- dev->id[i].devspu = mbuf[4];
+ dev->id[0][i].devsp = mbuf[4];
if (mbuf[3] < 0x0c) {
j = 0xb0;
goto set_syn_ok;
}
j = 0x60;
set_syn_ok:
- dev->id[i].devspu = (dev->id[i].devspu & 0x0f) | j;
+ 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 k;
-
- for (k = 0; k < 16; k++) {
- if (!atp_dev->id[k].prd_tableu)
- continue;
- pci_free_consistent(atp_dev->pdev, 1024, atp_dev->id[k].prd_tableu,
- atp_dev->id[k].prd_phys);
- atp_dev->id[k].prd_tableu = NULL;
+ 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 *dev = (struct atp_unit *)&host->hostdata;
- int k, i;
-
- for (i = k = 0; k < 16; k++) {
- dev->id[k].prd_tableu = pci_alloc_consistent(dev->pdev, 1024, &dev->id[k].prd_phys);
- if (!dev->id[k].prd_tableu) {
- atp870u_free_tables(host);
- return -ENOMEM;
- }
- dev->id[k].devspu = 0x20;
- dev->id[k].devtypeu = 0;
- dev->id[k].curr_req = NULL;
- }
- dev->active_idu = 0;
- dev->wide_idu = 0;
- dev->host_idu = 0x07;
- dev->quhdu = 0;
- dev->quendu = 0;
- dev->chip_veru = 0;
- dev->last_cmd = 0xff;
- dev->in_snd = 0;
- dev->in_int = 0;
- for (k = 0; k < qcnt; k++) {
- dev->querequ[k] = NULL;
- }
- for (k = 0; k < 16; k++) {
- dev->id[k].curr_req = NULL;
- dev->sp[k] = 0x04;
+ 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 *dev, const struct pci_device_id *ent)
+static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
- unsigned char k, m;
+ unsigned char k, m, c;
unsigned long flags;
- unsigned int base_io, error, tmport;
+ unsigned int base_io, tmport, error,n;
unsigned char host_id;
- unsigned short n;
- struct Scsi_Host *shpnt;
+ struct Scsi_Host *shpnt = NULL;
struct atp_unit atp_dev, *p;
- static int count;
-
- if (pci_enable_device(dev))
+ unsigned char setupdata[2][16];
+ int count = 0;
+
+ if (pci_enable_device(pdev))
return -EIO;
- if (pci_set_dma_mask(dev, 0xFFFFFFFFUL)) {
- printk(KERN_ERR "atp870u: 32bit DMA mask required but not available.\n");
- 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(dev, PCI_CLASS_REVISION, &atp_dev.chip_veru);
- if (atp_dev.chip_veru < 2)
+ 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 0x8081:
case PCI_DEVICE_ID_ARTOP_AEC7612UW:
case PCI_DEVICE_ID_ARTOP_AEC7612SUW:
- atp_dev.chip_veru = 0x04;
+ 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
- base_io = pci_resource_start(dev, 0);
-
- if (ent->device != 0x8081) {
- error = pci_read_config_byte(dev, 0x49, &host_id);
- base_io &= 0xfffffff8;
+ host_id = inb(base_io + 0x39);
+ host_id >>= 0x04;
- printk(KERN_INFO " ACARD AEC-671X PCI Ultra/W SCSI-3 Host Adapter: %d "
- "IO:%x, IRQ:%d.\n", count, base_io, dev->irq);
+ 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;
- atp_dev.unit = count;
- atp_dev.ioport = base_io;
- atp_dev.pciport = base_io + 0x20;
- atp_dev.deviceid = ent->device;
- host_id &= 0x07;
- atp_dev.host_idu = host_id;
tmport = base_io + 0x22;
atp_dev.scam_on = inb(tmport);
- tmport += 0x0b;
- atp_dev.global_map = inb(tmport++);
- atp_dev.ultra_map = inw(tmport);
+ tmport += 0x13;
+ atp_dev.global_map[0] = inb(tmport);
+ tmport += 0x07;
+ atp_dev.ultra_map[0] = inw(tmport);
- if (atp_dev.ultra_map == 0) {
- atp_dev.scam_on = 0x00;
- atp_dev.global_map = 0x20;
- atp_dev.ultra_map = 0xffff;
- }
+ n = 0x3f09;
+next_fblk_880:
+ if (n >= 0x4000)
+ goto flash_ok_880;
- shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit));
- if (!shpnt)
- return -ENOMEM;
+ m = 0;
+ outw(n, base_io + 0x34);
+ n += 0x0002;
+ if (inb(base_io + 0x30) == 0xff)
+ goto flash_ok_880;
- p = (struct atp_unit *)&shpnt->hostdata;
-
- atp_dev.host = shpnt;
- atp_dev.pdev = dev;
- pci_set_drvdata(dev, p);
- memcpy(p, &atp_dev, sizeof atp_dev);
- if (atp870u_init_tables(shpnt) < 0)
- goto unregister;
-
- if (request_irq(dev->irq, atp870u_intr_handle, SA_SHIRQ, "atp870u", shpnt)) {
- printk(KERN_ERR "Unable to allocate IRQ%d for Acard controller.\n", dev->irq);
- goto free_tables;
- }
-
- spin_lock_irqsave(shpnt->host_lock, flags);
- if (atp_dev.chip_veru > 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(shpnt, base_io);
- tmport = base_io + 0x3a;
- outb((inb(tmport) & 0xef), tmport);
- tmport++;
- outb((inb(tmport) | 0x20), tmport);
- } else {
- base_io &= 0xfffffff8;
- 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, dev->irq);
- atp_dev.ioport = base_io + 0x40;
- atp_dev.pciport = base_io + 0x28;
- atp_dev.deviceid = ent->device;
- atp_dev.host_idu = host_id;
-
- tmport = base_io + 0x22;
- atp_dev.scam_on = inb(tmport);
- tmport += 0x13;
- atp_dev.global_map = inb(tmport);
- tmport += 0x07;
- atp_dev.ultra_map = inw(tmport);
-
- n = 0x3f09;
-next_fblk:
- if (n >= 0x4000)
- goto flash_ok;
-
- m = 0;
- outw(n, base_io + 0x34);
- n += 0x0002;
- if (inb(base_io + 0x30) == 0xff)
- goto flash_ok;
-
- atp_dev.sp[m++] = inb(base_io + 0x30);
- atp_dev.sp[m++] = inb(base_io + 0x31);
- atp_dev.sp[m++] = inb(base_io + 0x32);
- atp_dev.sp[m++] = inb(base_io + 0x33);
+ 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[m++] = inb(base_io + 0x30);
- atp_dev.sp[m++] = inb(base_io + 0x31);
- atp_dev.sp[m++] = inb(base_io + 0x32);
- atp_dev.sp[m++] = inb(base_io + 0x33);
+ 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[m++] = inb(base_io + 0x30);
- atp_dev.sp[m++] = inb(base_io + 0x31);
- atp_dev.sp[m++] = inb(base_io + 0x32);
- atp_dev.sp[m++] = inb(base_io + 0x33);
+ 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[m++] = inb(base_io + 0x30);
- atp_dev.sp[m++] = inb(base_io + 0x31);
- atp_dev.sp[m++] = inb(base_io + 0x32);
- atp_dev.sp[m++] = inb(base_io + 0x33);
+ 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;
-flash_ok:
+ goto next_fblk_880;
+flash_ok_880:
outw(0, base_io + 0x34);
- atp_dev.ultra_map = 0;
- atp_dev.async = 0;
+ 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[k] > 1) {
- atp_dev.ultra_map |= n;
+ if (atp_dev.sp[0][k] > 1) {
+ atp_dev.ultra_map[0] |= n;
} else {
- if (atp_dev.sp[k] == 0)
- atp_dev.async |= n;
+ if (atp_dev.sp[0][k] == 0)
+ atp_dev.async[0] |= n;
}
}
- atp_dev.async = ~(atp_dev.async);
- outb(atp_dev.global_map, base_io + 0x35);
+ 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)
p = (struct atp_unit *)&shpnt->hostdata;
atp_dev.host = shpnt;
- atp_dev.pdev = dev;
- pci_set_drvdata(dev, p);
+ 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(dev->irq, atp870u_intr_handle, SA_SHIRQ, "atp870u", shpnt)) {
- printk(KERN_ERR "Unable to allocate IRQ%d for Acard controller.\n", dev->irq);
+ 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;
}
outb(0x20, tmport);
tscam(shpnt);
- is880(shpnt, base_io);
+ is880(p, base_io);
tmport = base_io + 0x38;
outb(0xb0, tmport);
- }
-
- if (p->chip_veru == 4)
shpnt->max_id = 16;
-
- shpnt->this_id = host_id;
- shpnt->unique_id = base_io;
- shpnt->io_port = base_io;
- if (ent->device == 0x8081) {
+ 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 = dev->irq;
- spin_unlock_irqrestore(shpnt->host_lock, flags);
- if (ent->device == 0x8081) {
- if (!request_region(base_io, 0x60, "atp870u"))
- goto request_io_fail;
- } else {
- if (!request_region(base_io, 0x40, "atp870u"))
- goto request_io_fail;
- }
+ 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;
- count++;
- if (scsi_add_host(shpnt, &dev->dev))
- goto scsi_add_fail;
- scsi_scan_host(shpnt);
- return 0;
-
scsi_add_fail:
- if (ent->device == 0x8081)
+ 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
+ } else {
release_region(base_io, 0x40);
+ }
request_io_fail:
- free_irq(dev->irq, shpnt);
+ 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;
+ return -1;
}
/* The abort command does not leave the device in a clean state where
static int atp870u_abort(struct scsi_cmnd * SCpnt)
{
- unsigned char j, k;
+ unsigned char j, k, c;
struct scsi_cmnd *workrequ;
unsigned int tmport;
- struct atp_unit *dev = (struct atp_unit *)&SCpnt->device->host->hostdata;
+ struct atp_unit *dev;
+ struct Scsi_Host *host;
+ host = SCpnt->device->host;
- printk(KERN_DEBUG "working=%x last_cmd=%x ", dev->working, dev->last_cmd);
- printk(" quhdu=%x quendu=%x ", dev->quhdu, dev->quendu);
- tmport = dev->ioport;
- for (j = 0; j < 0x17; j++) {
+ 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 += 0x05;
+ tmport += 0x04;
printk(" r1c=%2x", inb(tmport));
tmport += 0x03;
- printk(" r1f=%2x in_snd=%2x ", inb(tmport), dev->in_snd);
- tmport = dev->pciport;
- printk(" r20=%2x", inb(tmport));
+ printk(" r1f=%2x in_snd=%2x ", inb(tmport), dev->in_snd[c]);
+ tmport= dev->pciport[c];
+ printk(" d00=%2x", inb(tmport));
tmport += 0x02;
- printk(" r22=%2x", inb(tmport));
- tmport = dev->ioport + 0x3a;
- printk(" r3a=%2x \n", inb(tmport));
- tmport = dev->ioport + 0x3b;
- printk(" r3b=%2x \n", inb(tmport));
- for (j = 0; j < 16; j++) {
- if (dev->id[j].curr_req != NULL) {
- workrequ = dev->id[j].curr_req;
- printk("\n que cdb= ");
- for (k = 0; k < workrequ->cmd_len; k++) {
- printk(" %2x ", workrequ->cmnd[k]);
- }
- printk(" last_lenu= %lx ", dev->id[j].last_lenu);
+ 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);
+ }
}
- /* Sort of - the thing handles itself */
return SUCCESS;
}
}
#define BLS buffer + len + size
-static int atp870u_proc_info(struct Scsi_Host *HBAptr, char *buffer,
- char **start, off_t offset, int length, int inout)
+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 -ENOSYS;
- if (offset == 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 += 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) {
return (len);
}
-static int atp870u_biosparam(struct scsi_device *sdev,
- struct block_device *dev, sector_t capacity, int *ip)
+
+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;
return 0;
}
-static void atp870u_remove(struct pci_dev *pdev)
-{
- struct atp_unit *atp_dev = pci_get_drvdata(pdev);
- struct Scsi_Host *pshost = atp_dev->host;
-
+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);
- pci_set_drvdata(pdev, NULL);
+ 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",
- .proc_name = "atp870u",
- .proc_info = atp870u_proc_info,
- .info = atp870u_info,
- .queuecommand = atp870u_queuecommand,
- .eh_abort_handler = atp870u_abort,
- .bios_param = atp870u_biosparam,
- .can_queue = qcnt,
- .this_id = 7,
- .sg_tablesize = ATP870U_SCATTER,
- .cmd_per_lun = ATP870U_CMDLUN,
- .use_clustering = ENABLE_CLUSTERING,
+ .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, 0x8081) },
+ { 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) },
MODULE_DEVICE_TABLE(pci, atp870u_id_table);
-static struct pci_driver atp870u_driver = {
+static struct pci_driver atp870u_driver = {
.id_table = atp870u_id_table,
.name = "atp870u",
.probe = atp870u_probe,
static int __init atp870u_init(void)
{
- return pci_module_init(&atp870u_driver);
+#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);
git://git.onelab.eu / linux-2.6.git / blobdiff