diff options
Diffstat (limited to 'include/pci.h')
| -rw-r--r-- | include/pci.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/pci.h b/include/pci.h index 785d7d28b7..041f8e3747 100644 --- a/include/pci.h +++ b/include/pci.h @@ -1560,6 +1560,16 @@ struct dm_pci_emul_ops { int sandbox_pci_get_emul(struct udevice *bus, pci_dev_t find_devfn, struct udevice **containerp, struct udevice **emulp); +/** + * pci_get_devfn() - Extract the devfn from fdt_pci_addr of the device + * + * Get devfn from fdt_pci_addr of the specifified device + * + * @dev: PCI device + * @return devfn in bits 15...8 if found, -ENODEV if not found + */ +int pci_get_devfn(struct udevice *dev); + #endif /* CONFIG_DM_PCI */ /** |