- if (parportfd < 0) {
- int max = -1;
- struct pports **port = &pplist;
-
- while (*port) {
- DPRINTF("Looking up parallel port in linked list, entry: %d\n", (*port)->num);
- if (max < (*port)->num)
- max = (*port)->num;
-
- if ((*port)->base == (unsigned long)cr->Card.Item[0].I.IO.dwAddr) {
- break;
- }
-
- port = &((*port)->next);
+
+ /* FIXME: Ugly hack which maps amontec JtagKey to 4. parallel port */
+#ifdef JTAGKEY
+ if ((unsigned long)cr->Card.Item[0].I.IO.dwAddr != 0x30)
+#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));