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Diffstat (limited to 'arch/arm/mach-orion5x/pci.c')
-rw-r--r--arch/arm/mach-orion5x/pci.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c
index fdf99fca85b..9d5d39fa19c 100644
--- a/arch/arm/mach-orion5x/pci.c
+++ b/arch/arm/mach-orion5x/pci.c
@@ -41,11 +41,6 @@ void __init orion5x_pcie_id(u32 *dev, u32 *rev)
*rev = orion_pcie_rev(PCIE_BASE);
}
-int __init orion5x_pcie_local_bus_nr(void)
-{
- return orion_pcie_get_local_bus_nr(PCIE_BASE);
-}
-
static int pcie_valid_config(int bus, int dev)
{
/*
@@ -269,7 +264,7 @@ static int __init pcie_setup(struct pci_sys_data *sys)
*/
static DEFINE_SPINLOCK(orion5x_pci_lock);
-int orion5x_pci_local_bus_nr(void)
+static int orion5x_pci_local_bus_nr(void)
{
u32 conf = orion5x_read(PCI_P2P_CONF);
return((conf & PCI_P2P_BUS_MASK) >> PCI_P2P_BUS_OFFS);
@@ -557,3 +552,16 @@ struct pci_bus __init *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys
return bus;
}
+
+int __init orion5x_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+ int bus = dev->bus->number;
+
+ /*
+ * PCIe endpoint?
+ */
+ if (bus < orion5x_pci_local_bus_nr())
+ return IRQ_ORION5X_PCIE0_INT;
+
+ return -1;
+}