pci: Add a macro to convert BDF from linux to U-Boot

[oweals/u-boot.git] / include / pci.h

diff --git a/include/pci.h b/include/pci.h
index 174ddd4460d97931eb36d2631798fd5620ca5451..aff56b24f9210b05439966921b4421ad390155c8 100644 (file)
--- a/include/pci.h
+++ b/include/pci.h
@@ -543,6 +543,9 @@ typedef int pci_dev_t;
 #define PCI_VENDEV(v, d)       (((v) << 16) | (d))
 #define PCI_ANY_ID             (~0)
 
+/* Convert from Linux format to U-Boot format */
+#define PCI_TO_BDF(val)                ((val) << 8)
+
 struct pci_device_id {
        unsigned int vendor, device;    /* Vendor and device ID or PCI_ANY_ID */
        unsigned int subvendor, subdevice; /* Subsystem ID's or PCI_ANY_ID */