1#ifndef _ASM_PARISC_PARISC_DEVICE_H_ 2#define _ASM_PARISC_PARISC_DEVICE_H_ 3 4#include <linux/device.h> 5 6struct 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 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 45static inline const char *parisc_pathname(struct parisc_device *d) 46{ 47 return dev_name(&d->dev); 48} 49 50static 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; 63 64#endif /*_ASM_PARISC_PARISC_DEVICE_H_*/ 65