74xx_7xx: CPCI750: Enable access to PCI function > 0
The Marvell bridge 64360 supports serveral PCI functions, not only 0. This
patch enables access to those functions.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
diff --git a/board/esd/cpci750/pci.c b/board/esd/cpci750/pci.c
index bfc7e55..3b59b16 100644
--- a/board/esd/cpci750/pci.c
+++ b/board/esd/cpci750/pci.c
@@ -768,11 +768,12 @@
int bus = PCI_BUS (dev);
if ((bus == local_buses[0]) || (bus == local_buses[1])) {
- *value = pciReadConfigReg ((PCI_HOST) hose->cfg_addr, offset,
+ *value = pciReadConfigReg ((PCI_HOST) hose->cfg_addr,
+ offset | (PCI_FUNC(dev) << 8),
PCI_DEV (dev));
} else {
- *value = pciOverBridgeReadConfigReg ((PCI_HOST) hose->
- cfg_addr, offset,
+ *value = pciOverBridgeReadConfigReg ((PCI_HOST) hose->cfg_addr,
+ offset | (PCI_FUNC(dev) << 8),
PCI_DEV (dev), bus);
}
@@ -785,13 +786,16 @@
int bus = PCI_BUS (dev);
if ((bus == local_buses[0]) || (bus == local_buses[1])) {
- pciWriteConfigReg ((PCI_HOST) hose->cfg_addr, offset,
+ pciWriteConfigReg ((PCI_HOST) hose->cfg_addr,
+ offset | (PCI_FUNC(dev) << 8),
PCI_DEV (dev), value);
} else {
pciOverBridgeWriteConfigReg ((PCI_HOST) hose->cfg_addr,
- offset, PCI_DEV (dev), bus,
+ offset | (PCI_FUNC(dev) << 8),
+ PCI_DEV (dev), bus,
value);
}
+
return 0;
}