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Kyle McMartin8f611c42006-09-16 14:38:22 -04001#ifndef _ASM_PARISC_PARISC_DEVICE_H_
2#define _ASM_PARISC_PARISC_DEVICE_H_
3
Linus Torvalds1da177e2005-04-16 15:20:36 -07004#include <linux/device.h>
5
6struct parisc_device {
Matthew Wilcox53f01bb2005-10-21 22:36:40 -04007 struct resource hpa; /* Hard Physical Address */
Linus Torvalds1da177e2005-04-16 15:20:36 -07008 struct parisc_device_id id;
9 struct parisc_driver *driver; /* Driver for this device */
10 char name[80]; /* The hardware description */
11 int irq;
12 int aux_irq; /* Some devices have a second IRQ */
13
14 char hw_path; /* The module number on this bus */
15 unsigned int num_addrs; /* some devices have additional address ranges. */
16 unsigned long *addr; /* which will be stored here */
17
Helge Deller513e7ec2007-01-28 15:09:20 +010018#ifdef CONFIG_64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -070019 /* parms for pdc_pat_cell_module() call */
20 unsigned long pcell_loc; /* Physical Cell location */
21 unsigned long mod_index; /* PAT specific - Misc Module info */
22
23 /* generic info returned from pdc_pat_cell_module() */
24 unsigned long mod_info; /* PAT specific - Misc Module info */
25 unsigned long pmod_loc; /* physical Module location */
26#endif
27 u64 dma_mask; /* DMA mask for I/O */
28 struct device dev;
29};
30
31struct parisc_driver {
32 struct parisc_driver *next;
33 char *name;
34 const struct parisc_device_id *id_table;
35 int (*probe) (struct parisc_device *dev); /* New device discovered */
36 int (*remove) (struct parisc_device *dev);
37 struct device_driver drv;
38};
39
40
41#define to_parisc_device(d) container_of(d, struct parisc_device, dev)
42#define to_parisc_driver(d) container_of(d, struct parisc_driver, drv)
43#define parisc_parent(d) to_parisc_device(d->dev.parent)
44
Matthew Wilcox56583742005-10-21 22:33:38 -040045static inline char *parisc_pathname(struct parisc_device *d)
46{
47 return d->dev.bus_id;
48}
49
Linus Torvalds1da177e2005-04-16 15:20:36 -070050static inline void
51parisc_set_drvdata(struct parisc_device *d, void *p)
52{
53 dev_set_drvdata(&d->dev, p);
54}
55
56static inline void *
57parisc_get_drvdata(struct parisc_device *d)
58{
59 return dev_get_drvdata(&d->dev);
60}
61
62extern struct bus_type parisc_bus_type;
Kyle McMartin8f611c42006-09-16 14:38:22 -040063
64#endif /*_ASM_PARISC_PARISC_DEVICE_H_*/