Author: stepan Date: 2008-08-13 10:21:27 +0200 (Wed, 13 Aug 2008) New Revision: 3506
Modified: trunk/payloads/libpayload/include/pci.h Log: add PCI_BUS macro (trivial)
Signed-off-by: Stefan Reinauer stepan@coresystems.de Acked-by: Stefan Reinauer stepan@coresystems.de
Modified: trunk/payloads/libpayload/include/pci.h =================================================================== --- trunk/payloads/libpayload/include/pci.h 2008-08-12 20:23:00 UTC (rev 3505) +++ trunk/payloads/libpayload/include/pci.h 2008-08-13 08:21:27 UTC (rev 3506) @@ -49,6 +49,7 @@ #define PCI_DEV(_bus, _dev, _fn) \ (0x80000000 | (_bus << 16) | (_dev << 11) | (_fn << 8))
+#define PCI_BUS(_d) ((_d >> 16) & 0xff) #define PCI_SLOT(_d) ((_d >> 11) & 0x1f) #define PCI_FUNC(_d) ((_d >> 8) & 0x7)