| #ifndef PCI_H |
| #define PCI_H |
| /* |
| * API for scanning a PCI bus for a given device, as well to access |
| * BAR registers. |
| * |
| * Copyright (C) 2013, Red Hat Inc, Michael S. Tsirkin <mst@redhat.com> |
| * |
| * This work is licensed under the terms of the GNU LGPL, version 2. |
| */ |
| #include "libcflat.h" |
| |
| typedef uint16_t pcidevaddr_t; |
| enum { |
| PCIDEVADDR_INVALID = 0x0 |
| }; |
| pcidevaddr_t pci_find_dev(uint16_t vendor_id, uint16_t device_id); |
| unsigned long pci_bar_addr(pcidevaddr_t dev, int bar_num); |
| bool pci_bar_is_memory(pcidevaddr_t dev, int bar_num); |
| bool pci_bar_is_valid(pcidevaddr_t dev, int bar_num); |
| |
| #endif |
