Kyle McMartin | 8f611c4 | 2006-09-16 14:38:22 -0400 | [diff] [blame] | 1 | #ifndef _ASM_PARISC_PARISC_DEVICE_H_ |
| 2 | #define _ASM_PARISC_PARISC_DEVICE_H_ |
| 3 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4 | #include <linux/device.h> |
| 5 | |
| 6 | struct parisc_device { |
Matthew Wilcox | 53f01bb | 2005-10-21 22:36:40 -0400 | [diff] [blame] | 7 | struct resource hpa; /* Hard Physical Address */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | 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 Deller | 513e7ec | 2007-01-28 15:09:20 +0100 | [diff] [blame^] | 18 | #ifdef CONFIG_64BIT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 19 | /* 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 | |
| 31 | struct 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 Wilcox | 5658374 | 2005-10-21 22:33:38 -0400 | [diff] [blame] | 45 | static inline char *parisc_pathname(struct parisc_device *d) |
| 46 | { |
| 47 | return d->dev.bus_id; |
| 48 | } |
| 49 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 50 | static inline void |
| 51 | parisc_set_drvdata(struct parisc_device *d, void *p) |
| 52 | { |
| 53 | dev_set_drvdata(&d->dev, p); |
| 54 | } |
| 55 | |
| 56 | static inline void * |
| 57 | parisc_get_drvdata(struct parisc_device *d) |
| 58 | { |
| 59 | return dev_get_drvdata(&d->dev); |
| 60 | } |
| 61 | |
| 62 | extern struct bus_type parisc_bus_type; |
Kyle McMartin | 8f611c4 | 2006-09-16 14:38:22 -0400 | [diff] [blame] | 63 | |
| 64 | #endif /*_ASM_PARISC_PARISC_DEVICE_H_*/ |