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 unsigned long mod0; 27#endif 28 u64 dma_mask; /* DMA mask for I/O */ 29 struct device dev; 30}; 31 32struct parisc_driver { 33 struct parisc_driver *next; 34 char *name; 35 const struct parisc_device_id *id_table; 36 int (*probe) (struct parisc_device *dev); /* New device discovered */ 37 int (*remove) (struct parisc_device *dev); 38 struct device_driver drv; 39}; 40 41 42#define to_parisc_device(d) container_of(d, struct parisc_device, dev) 43#define to_parisc_driver(d) container_of(d, struct parisc_driver, drv) 44#define parisc_parent(d) to_parisc_device(d->dev.parent) 45 46static inline const char *parisc_pathname(struct parisc_device *d) 47{ 48 return dev_name(&d->dev); 49} 50 51static inline void 52parisc_set_drvdata(struct parisc_device *d, void *p) 53{ 54 dev_set_drvdata(&d->dev, p); 55} 56 57static inline void * 58parisc_get_drvdata(struct parisc_device *d) 59{ 60 return dev_get_drvdata(&d->dev); 61} 62 63extern struct bus_type parisc_bus_type; 64 65int iosapic_serial_irq(struct parisc_device *dev); 66 67#endif /*_ASM_PARISC_PARISC_DEVICE_H_*/ 68