pci_write_config_word(devbusfn, PCI_COMMAND, status);
pci_read_config_word(devbusfn, PCI_COMMAND, &status);
+#ifdef CONFIG_TULIP_USE_IO
if (!(status & PCI_COMMAND_IO)) {
printf("Error: Can not enable I/O access.\n");
continue;
}
-
- if (!(status & PCI_COMMAND_IO)) {
- printf("Error: Can not enable I/O access.\n");
+#else
+ if (!(status & PCI_COMMAND_MEMORY)) {
+ printf("Error: Can not enable MEMORY access.\n");
continue;
}
+#endif
if (!(status & PCI_COMMAND_MASTER)) {
printf("Error: Can not enable Bus Mastering.\n");
dev = (struct eth_device*) malloc(sizeof *dev);
+ if (!dev) {
+ printf("Can not allocalte memory of dc21x4x\n");
+ break;
+ }
+ memset(dev, 0, sizeof(*dev));
+
#ifdef CONFIG_TULIP_FIX_DAVICOM
sprintf(dev->name, "Davicom#%d", card_number);
#else