1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  *  fixup-tb0219.c, The TANBAC TB0219 specific PCI fixups.
4  *
5  *  Copyright (C) 2003	Megasolution Inc. <matsu@megasolution.jp>
6  *  Copyright (C) 2004-2005  Yoichi Yuasa <yuasa@linux-mips.org>
7  */
8 #include <linux/init.h>
9 #include <linux/pci.h>
10 
11 #include <asm/vr41xx/tb0219.h>
12 
pcibios_map_irq(const struct pci_dev * dev,u8 slot,u8 pin)13 int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
14 {
15 	int irq = -1;
16 
17 	switch (slot) {
18 	case 12:
19 		irq = TB0219_PCI_SLOT1_IRQ;
20 		break;
21 	case 13:
22 		irq = TB0219_PCI_SLOT2_IRQ;
23 		break;
24 	case 14:
25 		irq = TB0219_PCI_SLOT3_IRQ;
26 		break;
27 	default:
28 		break;
29 	}
30 
31 	return irq;
32 }
33 
34 /* Do platform specific device initialization at pci_enable_device() time */
pcibios_plat_dev_init(struct pci_dev * dev)35 int pcibios_plat_dev_init(struct pci_dev *dev)
36 {
37 	return 0;
38 }
39