1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun #include <linux/kernel.h> 3*4882a593Smuzhiyun #include <linux/init.h> 4*4882a593Smuzhiyun #include <linux/types.h> 5*4882a593Smuzhiyun #include <linux/pci.h> 6*4882a593Smuzhiyun #include <linux/sh_intc.h> 7*4882a593Smuzhiyun pcibios_map_platform_irq(const struct pci_dev * dev,u8 slot,u8 pin)8*4882a593Smuzhiyunint pcibios_map_platform_irq(const struct pci_dev *dev, u8 slot, u8 pin) 9*4882a593Smuzhiyun { 10*4882a593Smuzhiyun int irq; 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun if (dev->bus->number == 0) { 13*4882a593Smuzhiyun switch (slot) { 14*4882a593Smuzhiyun case 4: return evt2irq(0x2a0); /* eth0 */ 15*4882a593Smuzhiyun case 8: return evt2irq(0x2a0); /* eth1 */ 16*4882a593Smuzhiyun case 6: return evt2irq(0x240); /* PCI bridge */ 17*4882a593Smuzhiyun default: 18*4882a593Smuzhiyun printk(KERN_ERR "PCI: Bad IRQ mapping request " 19*4882a593Smuzhiyun "for slot %d\n", slot); 20*4882a593Smuzhiyun return evt2irq(0x240); 21*4882a593Smuzhiyun } 22*4882a593Smuzhiyun } else { 23*4882a593Smuzhiyun switch (pin) { 24*4882a593Smuzhiyun case 0: irq = evt2irq(0x240); break; 25*4882a593Smuzhiyun case 1: irq = evt2irq(0x240); break; 26*4882a593Smuzhiyun case 2: irq = evt2irq(0x240); break; 27*4882a593Smuzhiyun case 3: irq = evt2irq(0x240); break; 28*4882a593Smuzhiyun case 4: irq = evt2irq(0x240); break; 29*4882a593Smuzhiyun default: irq = -1; break; 30*4882a593Smuzhiyun } 31*4882a593Smuzhiyun } 32*4882a593Smuzhiyun return irq; 33*4882a593Smuzhiyun } 34