diff options
Diffstat (limited to 'src/include/ipxe/pci.h')
| -rw-r--r-- | src/include/ipxe/pci.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/include/ipxe/pci.h b/src/include/ipxe/pci.h index 6632c574d..933f48530 100644 --- a/src/include/ipxe/pci.h +++ b/src/include/ipxe/pci.h @@ -135,6 +135,9 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); #define PCI_CLASS_SERIAL_USB_EHCI 0x20 /**< ECHI USB controller */ #define PCI_CLASS_SERIAL_USB_XHCI 0x30 /**< xHCI USB controller */ +/** Subordinate bus number */ +#define PCI_SUBORDINATE 0x1a + /** Construct PCI class * * @v base Base class (or PCI_ANY_ID) |