+
+#ifdef JTAGKEY
+ if (!config_is_real_pport((unsigned long)cr->Card.Item[0].I.IO.dwAddr / 0x10)) {
+ int num = (unsigned long)cr->Card.Item[0].I.IO.dwAddr / 0x10;
+
+ ret=jtagkey_init(config_usb_vid(num), config_usb_pid(num));
+ cr->hCard = 0xff;
+ ppbase = (unsigned long)cr->Card.Item[0].I.IO.dwAddr;
+ if (ret < 0)
+ cr->hCard = 0;
+
+ break;
+ }
+#endif
+
+ if (parportfd < 0) {
+ snprintf(ppdev, sizeof(ppdev), "/dev/parport%lu",
+ (unsigned long)cr->Card.Item[0].I.IO.dwAddr / 0x10);
+ DPRINTF("opening %s\n", ppdev);
+ parportfd = open(ppdev, O_RDWR|O_EXCL);
+
+ if (parportfd < 0)
+ fprintf(stderr,"Can't open %s: %s\n", ppdev, strerror(errno));
+ }
+
+ if (parportfd >= 0) {
+ int pmode;
+
+ if (ioctl(parportfd, PPCLAIM) == -1)
+ return ret;
+
+ ecpbase = 0;
+ pmode = IEEE1284_MODE_COMPAT;
+ if (ioctl(parportfd, PPNEGOT, &pmode) == -1)
+ return ret;
+
+ if (cr->Card.dwItems > 1 && cr->Card.Item[1].I.IO.dwAddr) {
+ DPRINTF("ECP mode requested\n");
+ ecpbase = (unsigned long)cr->Card.Item[1].I.IO.dwAddr;
+ /* TODO: Implement ECP mode */
+#if 0
+ pmode = IEEE1284_MODE_ECP;
+
+ if (ioctl(parportfd, PPNEGOT, &pmode) == -1) {
+ ecpbase = 0;
+ pmode = IEEE1284_MODE_COMPAT;
+ if (ioctl(parportfd, PPNEGOT, &pmode) == -1)
+ return ret;
+ }
+#endif
+ }
+
+ cr->hCard = parportfd;
+ }
+
+ ppbase = (unsigned long)cr->Card.Item[0].I.IO.dwAddr;
+ if (ret < 0)
+ cr->hCard = 0;