1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * fixup-cappcela.c, The ZAO Networks Capcella specific PCI fixups.
4 *
5 * Copyright (C) 2002,2004 Yoichi Yuasa <yuasa@linux-mips.org>
6 */
7 #include <linux/init.h>
8 #include <linux/pci.h>
9
10 #include <asm/vr41xx/capcella.h>
11
12 /*
13 * Shortcuts
14 */
15 #define INT1 RTL8139_1_IRQ
16 #define INT2 RTL8139_2_IRQ
17 #define INTA PC104PLUS_INTA_IRQ
18 #define INTB PC104PLUS_INTB_IRQ
19 #define INTC PC104PLUS_INTC_IRQ
20 #define INTD PC104PLUS_INTD_IRQ
21
22 static char irq_tab_capcella[][5] = {
23 [11] = { -1, INT1, INT1, INT1, INT1 },
24 [12] = { -1, INT2, INT2, INT2, INT2 },
25 [14] = { -1, INTA, INTB, INTC, INTD }
26 };
27
pcibios_map_irq(const struct pci_dev * dev,u8 slot,u8 pin)28 int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
29 {
30 return irq_tab_capcella[slot][pin];
31 }
32
33 /* Do platform specific device initialization at pci_enable_device() time */
pcibios_plat_dev_init(struct pci_dev * dev)34 int pcibios_plat_dev_init(struct pci_dev *dev)
35 {
36 return 0;
37 }
38