1 #ifndef _ASM_PARISC_PARISC_DEVICE_H_ 2 #define _ASM_PARISC_PARISC_DEVICE_H_ 3 4 #include <linux/device.h> 5 6 struct parisc_device { 7 struct resource hpa; /* Hard Physical Address */ 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 18 #ifdef CONFIG_64BIT 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 45 static inline const char *parisc_pathname(struct parisc_device *d) 46 { 47 return dev_name(&d->dev); 48 } 49 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; 63 64 #endif /*_ASM_PARISC_PARISC_DEVICE_H_*/ 65