162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci#include <linux/kernel.h> 362306a36Sopenharmony_ci#include <linux/init.h> 462306a36Sopenharmony_ci#include <linux/types.h> 562306a36Sopenharmony_ci#include <linux/pci.h> 662306a36Sopenharmony_ci#include <linux/sh_intc.h> 762306a36Sopenharmony_ci 862306a36Sopenharmony_ciint pcibios_map_platform_irq(const struct pci_dev *dev, u8 slot, u8 pin) 962306a36Sopenharmony_ci{ 1062306a36Sopenharmony_ci int irq; 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ci if (dev->bus->number == 0) { 1362306a36Sopenharmony_ci switch (slot) { 1462306a36Sopenharmony_ci case 4: return evt2irq(0x2a0); /* eth0 */ 1562306a36Sopenharmony_ci case 8: return evt2irq(0x2a0); /* eth1 */ 1662306a36Sopenharmony_ci case 6: return evt2irq(0x240); /* PCI bridge */ 1762306a36Sopenharmony_ci default: 1862306a36Sopenharmony_ci printk(KERN_ERR "PCI: Bad IRQ mapping request " 1962306a36Sopenharmony_ci "for slot %d\n", slot); 2062306a36Sopenharmony_ci return evt2irq(0x240); 2162306a36Sopenharmony_ci } 2262306a36Sopenharmony_ci } else { 2362306a36Sopenharmony_ci switch (pin) { 2462306a36Sopenharmony_ci case 0: irq = evt2irq(0x240); break; 2562306a36Sopenharmony_ci case 1: irq = evt2irq(0x240); break; 2662306a36Sopenharmony_ci case 2: irq = evt2irq(0x240); break; 2762306a36Sopenharmony_ci case 3: irq = evt2irq(0x240); break; 2862306a36Sopenharmony_ci case 4: irq = evt2irq(0x240); break; 2962306a36Sopenharmony_ci default: irq = -1; break; 3062306a36Sopenharmony_ci } 3162306a36Sopenharmony_ci } 3262306a36Sopenharmony_ci return irq; 3362306a36Sopenharmony_ci} 34