| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #include <linux/kernel.h> | 
 | 2 | #include <linux/init.h> | 
 | 3 | #include <linux/types.h> | 
 | 4 | #include <linux/pci.h> | 
 | 5 |  | 
| Paul Mundt | 959f85f | 2006-09-27 16:43:28 +0900 | [diff] [blame] | 6 | int __init pcibios_map_platform_irq(struct pci_dev *dev, u8 slot, u8 pin) | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7 | { | 
 | 8 | 	int irq; | 
 | 9 |  | 
 | 10 | 	if (dev->bus->number == 0) { | 
 | 11 | 		switch (slot) { | 
 | 12 | 		case 4: return 5;	/* eth0       */ | 
 | 13 | 		case 8: return 5;	/* eth1       */ | 
 | 14 | 		case 6: return 2;	/* PCI bridge */ | 
 | 15 | 		default: | 
| Paul Mundt | 959f85f | 2006-09-27 16:43:28 +0900 | [diff] [blame] | 16 | 			printk(KERN_ERR "PCI: Bad IRQ mapping request " | 
 | 17 | 					"for slot %d\n", slot); | 
 | 18 | 			return 2; | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 19 | 		} | 
 | 20 | 	} else { | 
 | 21 | 		switch (pin) { | 
 | 22 | 		case 0:   irq =  2; break; | 
 | 23 | 		case 1:   irq =  2; break; | 
 | 24 | 		case 2:   irq =  2; break; | 
 | 25 | 		case 3:   irq =  2; break; | 
 | 26 | 		case 4:   irq =  2; break; | 
 | 27 | 		default:  irq = -1; break; | 
 | 28 | 		} | 
 | 29 | 	} | 
 | 30 | 	return irq; | 
 | 31 | } |