diff options
| -rw-r--r-- | drivers/scsi/atp870u.c | 174 |
1 files changed, 88 insertions, 86 deletions
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c index 3c66539e5781..c1fd9fb8d40f 100644 --- a/drivers/scsi/atp870u.c +++ b/drivers/scsi/atp870u.c @@ -1249,6 +1249,91 @@ static void atp_set_host_id(struct atp_unit *atp, u8 c, u8 host_id) atp_writeb_io(atp, c, 0x11, 0x20); } +static void atp880_init(struct Scsi_Host *shpnt) +{ + struct atp_unit *atpdev = shost_priv(shpnt); + struct pci_dev *pdev = atpdev->pdev; + unsigned char k, m, host_id; + unsigned int n; + + pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0x80); + + atpdev->ioport[0] = shpnt->io_port + 0x40; + atpdev->pciport[0] = shpnt->io_port + 0x28; + + host_id = atp_readb_base(atpdev, 0x39) >> 4; + + dev_info(&pdev->dev, "ACARD AEC-67160 PCI Ultra3 LVD Host Adapter: IO:%lx, IRQ:%d.\n", + shpnt->io_port, shpnt->irq); + atpdev->host_id[0] = host_id; + + atpdev->global_map[0] = atp_readb_base(atpdev, 0x35); + atpdev->ultra_map[0] = atp_readw_base(atpdev, 0x3c); + + n = 0x3f09; + while (n < 0x4000) { + m = 0; + atp_writew_base(atpdev, 0x34, n); + n += 0x0002; + if (atp_readb_base(atpdev, 0x30) == 0xff) + break; + + atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x30); + atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x31); + atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x32); + atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x33); + atp_writew_base(atpdev, 0x34, n); + n += 0x0002; + atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x30); + atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x31); + atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x32); + atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x33); + atp_writew_base(atpdev, 0x34, n); + n += 0x0002; + atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x30); + atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x31); + atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x32); + atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x33); + atp_writew_base(atpdev, 0x34, n); + n += 0x0002; + atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x30); + atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x31); + atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x32); + atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x33); + n += 0x0018; + } + atp_writew_base(atpdev, 0x34, 0); + atpdev->ultra_map[0] = 0; + atpdev->async[0] = 0; + for (k = 0; k < 16; k++) { + n = 1 << k; + if (atpdev->sp[0][k] > 1) + atpdev->ultra_map[0] |= n; + else + if (atpdev->sp[0][k] == 0) + atpdev->async[0] |= n; + } + atpdev->async[0] = ~(atpdev->async[0]); + atp_writeb_base(atpdev, 0x35, atpdev->global_map[0]); + + k = atp_readb_base(atpdev, 0x38) & 0x80; + atp_writeb_base(atpdev, 0x38, k); + atp_writeb_base(atpdev, 0x3b, 0x20); + mdelay(32); + atp_writeb_base(atpdev, 0x3b, 0); + mdelay(32); + atp_readb_io(atpdev, 0, 0x1b); + atp_readb_io(atpdev, 0, 0x17); + + atp_set_host_id(atpdev, 0, host_id); + + tscam(shpnt, true, atp_readb_base(atpdev, 0x22)); + atp_is(atpdev, 0, true, atp_readb_base(atpdev, 0x3f) & 0x40); + atp_writeb_base(atpdev, 0x38, 0xb0); + shpnt->max_id = 16; + shpnt->this_id = host_id; +} + /* return non-zero on detection */ static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -1304,92 +1389,9 @@ static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto unregister; } - if (is880(atpdev)) { - pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0x80);//JCC082803 - - atpdev->ioport[0] = shpnt->io_port + 0x40; - atpdev->pciport[0] = shpnt->io_port + 0x28; - - host_id = atp_readb_base(atpdev, 0x39); - host_id >>= 0x04; - - printk(KERN_INFO " ACARD AEC-67160 PCI Ultra3 LVD Host Adapter:" - " IO:%lx, IRQ:%d.\n", shpnt->io_port, shpnt->irq); - atpdev->host_id[0] = host_id; - - atpdev->global_map[0] = atp_readb_base(atpdev, 0x35); - atpdev->ultra_map[0] = atp_readw_base(atpdev, 0x3c); - - n = 0x3f09; -next_fblk_880: - if (n >= 0x4000) - goto flash_ok_880; - - m = 0; - atp_writew_base(atpdev, 0x34, n); - n += 0x0002; - if (atp_readb_base(atpdev, 0x30) == 0xff) - goto flash_ok_880; - - atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x30); - atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x31); - atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x32); - atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x33); - atp_writew_base(atpdev, 0x34, n); - n += 0x0002; - atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x30); - atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x31); - atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x32); - atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x33); - atp_writew_base(atpdev, 0x34, n); - n += 0x0002; - atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x30); - atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x31); - atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x32); - atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x33); - atp_writew_base(atpdev, 0x34, n); - n += 0x0002; - atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x30); - atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x31); - atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x32); - atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x33); - n += 0x0018; - goto next_fblk_880; -flash_ok_880: - atp_writew_base(atpdev, 0x34, 0); - atpdev->ultra_map[0] = 0; - atpdev->async[0] = 0; - for (k = 0; k < 16; k++) { - n = 1; - n = n << k; - if (atpdev->sp[0][k] > 1) { - atpdev->ultra_map[0] |= n; - } else { - if (atpdev->sp[0][k] == 0) - atpdev->async[0] |= n; - } - } - atpdev->async[0] = ~(atpdev->async[0]); - atp_writeb_base(atpdev, 0x35, atpdev->global_map[0]); - - - k = atp_readb_base(atpdev, 0x38) & 0x80; - atp_writeb_base(atpdev, 0x38, k); - atp_writeb_base(atpdev, 0x3b, 0x20); - mdelay(32); - atp_writeb_base(atpdev, 0x3b, 0); - mdelay(32); - atp_readb_io(atpdev, 0, 0x1b); - atp_readb_io(atpdev, 0, 0x17); - - atp_set_host_id(atpdev, 0, host_id); - - tscam(shpnt, true, atp_readb_base(atpdev, 0x22)); - atp_is(atpdev, 0, true, atp_readb_base(atpdev, 0x3f) & 0x40); - atp_writeb_base(atpdev, 0x38, 0xb0); - shpnt->max_id = 16; - shpnt->this_id = host_id; - } else if (is885(atpdev)) { + if (is880(atpdev)) + atp880_init(shpnt); + else if (is885(atpdev)) { printk(KERN_INFO " ACARD AEC-67162 PCI Ultra3 LVD Host Adapter: IO:%lx, IRQ:%d.\n" , shpnt->io_port, shpnt->irq); |