tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * include/asm-sh/bus-sh.h
3 *
4 * Copyright (C) 2004 Paul Mundt
5 *
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file "COPYING" in the main directory of this archive
8 * for more details.
9 */
10#ifndef __ASM_SH_BUS_SH_H
11#define __ASM_SH_BUS_SH_H
12
13extern struct bus_type sh_bus_types[];
14
15struct sh_dev {
16 struct device dev;
17 char *name;
18 unsigned int dev_id;
19 unsigned int bus_id;
20 struct resource res;
21 void *mapbase;
22 unsigned int irq[6];
23 u64 *dma_mask;
24};
25
26#define to_sh_dev(d) container_of((d), struct sh_dev, dev)
27
28#define sh_get_drvdata(d) dev_get_drvdata(&(d)->dev)
29#define sh_set_drvdata(d,p) dev_set_drvdata(&(d)->dev, (p))
30
31struct sh_driver {
32 struct device_driver drv;
33 unsigned int dev_id;
34 unsigned int bus_id;
35 int (*probe)(struct sh_dev *);
36 int (*remove)(struct sh_dev *);
37 int (*suspend)(struct sh_dev *, pm_message_t);
38 int (*resume)(struct sh_dev *);
39};
40
41#define to_sh_driver(d) container_of((d), struct sh_driver, drv)
42#define sh_name(d) ((d)->dev.driver->name)
43
44/*
45 * Device ID numbers for bus types
46 */
47enum {
48 SH_DEV_ID_USB_OHCI,
49};
50
51#define SH_NR_BUSES 1
52#define SH_BUS_NAME_VIRT "shbus"
53
54enum {
55 SH_BUS_VIRT,
56};
57
58/* arch/sh/kernel/cpu/bus.c */
59extern int sh_device_register(struct sh_dev *dev);
60extern void sh_device_unregister(struct sh_dev *dev);
61extern int sh_driver_register(struct sh_driver *drv);
62extern void sh_driver_unregister(struct sh_driver *drv);
63
64#endif /* __ASM_SH_BUS_SH_H */
65