- static struct endpoint_descriptor dummyconfig;
- if(first) {
- first = 0;
- memset(&dummyconfig, 0, 16);
- dummyconfig.flags = ACCESS_LE(OHCI_ENDPOINT_GENERAL_FORMAT);
- dummyconfig.headp = dummyconfig.tailp = dummyconfig.nexted = ACCESS_LE(0);
- dummyconfig.flags |= ACCESS_LE(OHCI_ENDPOINT_LOW_SPEED |
- OHCI_ENDPOINT_SET_DEVICE_ADDRESS(td->devaddress) |
- OHCI_ENDPOINT_SET_ENDPOINT_NUMBER(td->endpoint) |
- OHCI_ENDPOINT_SET_MAX_PACKET_SIZE(td->maxp));
- write32(OHCI0_HC_CTRL_HEAD_ED, virt_to_phys(&dummyconfig));
- } else {
- sync_before_read(&dummyconfig, 16);
- printf("HALTED set?: %d\n", ACCESS_LE(dummyconfig.headp)&OHCI_ENDPOINT_HALTED);
- dummyconfig.headp = ACCESS_LE(0);
- sync_after_write(&dummyconfig, 16);
- }
+ struct endpoint_descriptor *dummyconfig = allocate_endpoint();
+ dummyconfig->flags = ACCESS_LE(OHCI_ENDPOINT_GENERAL_FORMAT);
+ dummyconfig->headp = dummyconfig->tailp = dummyconfig->nexted = ACCESS_LE(0);
+ dummyconfig->flags |= ACCESS_LE(OHCI_ENDPOINT_LOW_SPEED |
+ OHCI_ENDPOINT_SET_DEVICE_ADDRESS(td->devaddress) |
+ OHCI_ENDPOINT_SET_ENDPOINT_NUMBER(td->endpoint) |
+ OHCI_ENDPOINT_SET_MAX_PACKET_SIZE(td->maxp));
+ write32(OHCI0_HC_CTRL_HEAD_ED, virt_to_phys(dummyconfig));