mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-19 02:04:19 +08:00
deb66c4521
Also, do not try to compute resources by hand, instead use the pre-computed ones in the of_device. Signed-off-by: David S. Miller <davem@davemloft.net>
48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
/* $Id: isa.h,v 1.1 2001/05/11 04:31:55 davem Exp $
|
|
* isa.h: Sparc64 layer for PCI to ISA bridge devices.
|
|
*
|
|
* Copyright (C) 2001 David S. Miller (davem@redhat.com)
|
|
*/
|
|
|
|
#ifndef __SPARC64_ISA_H
|
|
#define __SPARC64_ISA_H
|
|
|
|
#include <asm/oplib.h>
|
|
#include <asm/prom.h>
|
|
#include <asm/of_device.h>
|
|
|
|
struct sparc_isa_bridge;
|
|
|
|
struct sparc_isa_device {
|
|
struct of_device ofdev;
|
|
struct sparc_isa_device *next;
|
|
struct sparc_isa_device *child;
|
|
struct sparc_isa_bridge *bus;
|
|
struct device_node *prom_node;
|
|
struct resource resource;
|
|
unsigned int irq;
|
|
};
|
|
#define to_isa_device(d) container_of(d, struct sparc_isa_device, ofdev.dev)
|
|
|
|
struct sparc_isa_bridge {
|
|
struct of_device ofdev;
|
|
struct sparc_isa_bridge *next;
|
|
struct sparc_isa_device *devices;
|
|
struct pci_dev *self;
|
|
int index;
|
|
struct device_node *prom_node;
|
|
};
|
|
#define to_isa_bridge(d) container_of(d, struct sparc_isa_bridge, ofdev.dev)
|
|
|
|
extern struct sparc_isa_bridge *isa_chain;
|
|
|
|
extern void isa_init(void);
|
|
|
|
#define for_each_isa(bus) \
|
|
for((bus) = isa_chain; (bus); (bus) = (bus)->next)
|
|
|
|
#define for_each_isadev(dev, bus) \
|
|
for((dev) = (bus)->devices; (dev); (dev) = (dev)->next)
|
|
|
|
#endif /* !(__SPARC64_ISA_H) */
|