+
+/*
+ * pcibios_map_platform_irq
+ *
+ * This is board specific and returns the IRQ for a given PCI device.
+ * It is used by the PCI code (arch/sh/kernel/st40_pci*)
+ *
+ */
+
+#define HARP_PCI_IRQ 1
+#define HARP_BRIDGE_IRQ 2
+#define OVERDRIVE_SLOT0_IRQ 0
+
+
+int __init pcibios_map_platform_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+ switch (slot) {
+#ifdef CONFIG_SH_STB1_HARP
+ case 2: /*This is the PCI slot on the */
+ return HARP_PCI_IRQ;
+ case 1: /* this is the bridge */
+ return HARP_BRIDGE_IRQ;
+#elif defined(CONFIG_SH_STB1_OVERDRIVE)
+ case 1:
+ case 2:
+ case 3:
+ return slot - 1;
+#else
+#error Unknown board
+#endif
+ default:
+ return -1;
+ }
+}
+