| 0,0 → 1,52 |
|---|
| /* |
| * HelenOS PCI driver. |
| * |
| * (Based on public domain libpci example.c written by Martin Mares.) |
| * Copyright (c) 2006 Jakub Jermar |
| * |
| * Can be freely distributed and used under the terms of the GNU GPL. |
| */ |
| |
| /** |
| * @addtogroup pci |
| * @{ |
| */ |
| |
| #include <stdio.h> |
| #include <ddi.h> |
| #include <task.h> |
| #include <stdlib.h> |
| #include <errno.h> |
| |
| #include "libpci/pci.h" |
| |
| #define NAME "PCI" |
| |
| static struct pci_access *pacc; |
| |
| int main(int argc, char *argv[]) |
| { |
| struct pci_dev *dev; |
| unsigned int c; |
| char buf[80]; |
| |
| pacc = pci_alloc(); /* Get the pci_access structure */ |
| pci_init(pacc); /* Initialize the PCI library */ |
| pci_scan_bus(pacc); /* We want to get the list of devices */ |
| for(dev=pacc->devices; dev; dev=dev->next) { /* Iterate over all devices */ |
| pci_fill_info(dev, PCI_FILL_IDENT | PCI_FILL_BASES | PCI_FILL_IRQ); |
| c = pci_read_word(dev, PCI_CLASS_DEVICE); /* Read config register directly */ |
| printf("%02x:%02x.%d vendor=%04x device=%04x class=%04x irq=%d base0=%lx\n", |
| dev->bus, dev->dev, dev->func, dev->vendor_id, dev->device_id, |
| c, dev->irq, dev->base_addr[0]); |
| printf("\t%s\n", pci_lookup_name(pacc, buf, sizeof(buf), PCI_LOOKUP_VENDOR | PCI_LOOKUP_DEVICE, |
| dev->vendor_id, dev->device_id)); |
| } |
| |
| pci_cleanup(pacc); |
| return 0; |
| } |
| |
| /** |
| * @} |
| */ |