+static int __devinit cy_init_card(struct cyclades_card *cinfo)
+{
+ struct cyclades_port *info;
+ u32 mailbox;
+ unsigned int nports;
+ unsigned short chip_number;
+ int index, port;
+
+ spin_lock_init(&cinfo->card_lock);
+
+ if (IS_CYC_Z(*cinfo)) { /* Cyclades-Z */
+ mailbox = readl(&((struct RUNTIME_9060 __iomem *)
+ cinfo->ctl_addr)->mail_box_0);
+ nports = (mailbox == ZE_V1) ? ZE_V1_NPORTS : 8;
+ cinfo->intr_enabled = 0;
+ cinfo->nports = 0; /* Will be correctly set later, after
+ Z FW is loaded */
+ } else {
+ index = cinfo->bus_index;
+ nports = cinfo->nports = CyPORTS_PER_CHIP * cinfo->num_chips;
+ }
+
+ cinfo->ports = kzalloc(sizeof(*cinfo->ports) * nports, GFP_KERNEL);
+ if (cinfo->ports == NULL) {
+ printk(KERN_ERR "Cyclades: cannot allocate ports\n");
+ cinfo->nports = 0;
+ return -ENOMEM;
+ }
+
+ for (port = cinfo->first_line; port < cinfo->first_line + nports;
+ port++) {
+ info = &cinfo->ports[port - cinfo->first_line];
+ info->magic = CYCLADES_MAGIC;
+ info->card = cinfo;
+ info->line = port;
+ info->flags = STD_COM_FLAGS;
+ info->closing_wait = CLOSING_WAIT_DELAY;
+ info->close_delay = 5 * HZ / 10;
+
+ INIT_WORK(&info->tqueue, do_softint);
+ init_waitqueue_head(&info->open_wait);
+ init_waitqueue_head(&info->close_wait);
+ init_completion(&info->shutdown_wait);
+ init_waitqueue_head(&info->delta_msr_wait);
+
+ if (IS_CYC_Z(*cinfo)) {
+ info->type = PORT_STARTECH;
+ if (mailbox == ZO_V1)
+ info->xmit_fifo_size = CYZ_FIFO_SIZE;
+ else
+ info->xmit_fifo_size = 4 * CYZ_FIFO_SIZE;
+#ifdef CONFIG_CYZ_INTR
+ setup_timer(&cyz_rx_full_timer[port],
+ cyz_rx_restart, (unsigned long)info);
+#endif
+ } else {
+ info->type = PORT_CIRRUS;
+ info->xmit_fifo_size = CyMAX_CHAR_FIFO;
+ info->cor1 = CyPARITY_NONE | Cy_1_STOP | Cy_8_BITS;
+ info->cor2 = CyETC;
+ info->cor3 = 0x08; /* _very_ small rcv threshold */
+
+ chip_number = (port - cinfo->first_line) / 4;
+ if ((info->chip_rev = readb(cinfo->base_addr +
+ (cy_chip_offset[chip_number] <<
+ index) + (CyGFRCR << index))) >=
+ CD1400_REV_J) {
+ /* It is a CD1400 rev. J or later */
+ info->tbpr = baud_bpr_60[13]; /* Tx BPR */
+ info->tco = baud_co_60[13]; /* Tx CO */
+ info->rbpr = baud_bpr_60[13]; /* Rx BPR */
+ info->rco = baud_co_60[13]; /* Rx CO */
+ info->rtsdtr_inv = 1;
+ } else {
+ info->tbpr = baud_bpr_25[13]; /* Tx BPR */
+ info->tco = baud_co_25[13]; /* Tx CO */
+ info->rbpr = baud_bpr_25[13]; /* Rx BPR */
+ info->rco = baud_co_25[13]; /* Rx CO */
+ info->rtsdtr_inv = 0;
+ }
+ info->read_status_mask = CyTIMEOUT | CySPECHAR |
+ CyBREAK | CyPARITY | CyFRAME | CyOVERRUN;
+ }
+
+ }
+
+#ifndef CONFIG_CYZ_INTR
+ if (IS_CYC_Z(*cinfo) && !timer_pending(&cyz_timerlist)) {
+ mod_timer(&cyz_timerlist, jiffies + 1);
+#ifdef CY_PCI_DEBUG
+ printk(KERN_DEBUG "Cyclades-Z polling initialized\n");
+#endif
+ }
+#endif
+ return 0;
+}
+