1/* $Id: isa.h,v 1.1.1.1 2007/08/03 18:53:36 Exp $
2 * isa.h: Sparc64 layer for PCI to ISA bridge devices.
3 *
4 * Copyright (C) 2001 David S. Miller (davem@redhat.com)
5 */
6
7#ifndef __SPARC64_ISA_H
8#define __SPARC64_ISA_H
9
10#include <asm/oplib.h>
11#include <asm/prom.h>
12#include <asm/of_device.h>
13
14struct sparc_isa_bridge;
15
16struct sparc_isa_device {
17	struct of_device	ofdev;
18	struct sparc_isa_device	*next;
19	struct sparc_isa_device	*child;
20	struct sparc_isa_bridge	*bus;
21	struct device_node	*prom_node;
22	struct resource		resource;
23	unsigned int		irq;
24};
25#define to_isa_device(d) container_of(d, struct sparc_isa_device, ofdev.dev)
26
27struct sparc_isa_bridge {
28	struct of_device	ofdev;
29	struct sparc_isa_bridge	*next;
30	struct sparc_isa_device	*devices;
31	struct pci_dev		*self;
32	int			index;
33	struct device_node	*prom_node;
34};
35#define to_isa_bridge(d) container_of(d, struct sparc_isa_bridge, ofdev.dev)
36
37extern struct sparc_isa_bridge	*isa_chain;
38
39extern void isa_init(void);
40
41#define for_each_isa(bus)						\
42        for((bus) = isa_chain; (bus); (bus) = (bus)->next)
43
44#define for_each_isadev(dev, bus)					\
45        for((dev) = (bus)->devices; (dev); (dev) = (dev)->next)
46
47#endif /* !(__SPARC64_ISA_H) */
48