2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
6 * Copyright (C) 2000, 2001, 04 Keith M Wesolowski
8 #include <linux/kernel.h>
9 #include <linux/init.h>
10 #include <linux/interrupt.h>
11 #include <linux/pci.h>
12 #include <linux/types.h>
13 #include <linux/interrupt.h>
14 #include <linux/pci.h>
15 #include <linux/delay.h>
16 #include <asm/bootinfo.h>
18 extern struct pci_ops nile4_pci_ops;
19 extern struct pci_ops gt64120_pci_ops;
20 static struct resource lasat_pci_mem_resource = {
21 .name = "LASAT PCI MEM",
24 .flags = IORESOURCE_MEM,
27 static struct resource lasat_pci_io_resource = {
28 .name = "LASAT PCI IO",
31 .flags = IORESOURCE_IO,
34 static struct pci_controller lasat_pci_controller = {
35 .mem_resource = &lasat_pci_mem_resource,
36 .io_resource = &lasat_pci_io_resource,
39 static int __init lasat_pci_setup(void)
41 printk("PCI: starting\n");
43 switch (mips_machtype) {
45 lasat_pci_controller.pci_ops = >64120_pci_ops;
48 lasat_pci_controller.pci_ops = &nile4_pci_ops;
51 panic("pcibios_init: mips_machtype incorrect");
54 register_pci_controller(&lasat_pci_controller);
59 arch_initcall(lasat_pci_setup);
61 #define LASATINT_ETH1 0
62 #define LASATINT_ETH0 1
63 #define LASATINT_HDC 2
64 #define LASATINT_COMP 3
65 #define LASATINT_HDLC 4
66 #define LASATINT_PCIA 5
67 #define LASATINT_PCIB 6
68 #define LASATINT_PCIC 7
69 #define LASATINT_PCID 8
71 int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
75 return LASATINT_PCIA; /* Expansion Module 0 */
77 return LASATINT_PCIB; /* Expansion Module 1 */
79 return LASATINT_PCIC; /* Expansion Module 2 */
81 return LASATINT_ETH1; /* Ethernet 1 (LAN 2) */
83 return LASATINT_ETH0; /* Ethernet 0 (LAN 1) */
85 return LASATINT_HDC; /* IDE controller */
87 return 0xff; /* Illegal */
93 /* Do platform specific device initialization at pci_enable_device() time */
94 int pcibios_plat_dev_init(struct pci_dev *dev)