1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _ASM_PARISC_PARISC_DEVICE_H_ 3 #define _ASM_PARISC_PARISC_DEVICE_H_ 4 5 #include <linux/device.h> 6 7 struct parisc_device { 8 struct resource hpa; /* Hard Physical Address */ 9 struct parisc_device_id id; 10 struct parisc_driver *driver; /* Driver for this device */ 11 char name[80]; /* The hardware description */ 12 int irq; 13 int aux_irq; /* Some devices have a second IRQ */ 14 15 char hw_path; /* The module number on this bus */ 16 unsigned int num_addrs; /* some devices have additional address ranges. */ 17 unsigned long *addr; /* which will be stored here */ 18 19 #ifdef CONFIG_64BIT 20 /* parms for pdc_pat_cell_module() call */ 21 unsigned long pcell_loc; /* Physical Cell location */ 22 unsigned long mod_index; /* PAT specific - Misc Module info */ 23 24 /* generic info returned from pdc_pat_cell_module() */ 25 unsigned long mod_info; /* PAT specific - Misc Module info */ 26 unsigned long pmod_loc; /* physical Module location */ 27 unsigned long mod0; 28 #endif 29 u64 dma_mask; /* DMA mask for I/O */ 30 struct device dev; 31 }; 32 33 struct parisc_driver { 34 struct parisc_driver *next; 35 char *name; 36 const struct parisc_device_id *id_table; 37 int (*probe) (struct parisc_device *dev); /* New device discovered */ 38 int (*remove) (struct parisc_device *dev); 39 struct device_driver drv; 40 }; 41 42 43 #define to_parisc_device(d) container_of(d, struct parisc_device, dev) 44 #define to_parisc_driver(d) container_of(d, struct parisc_driver, drv) 45 #define parisc_parent(d) to_parisc_device(d->dev.parent) 46 parisc_pathname(struct parisc_device * d)47static inline const char *parisc_pathname(struct parisc_device *d) 48 { 49 return dev_name(&d->dev); 50 } 51 52 static inline void parisc_set_drvdata(struct parisc_device * d,void * p)53parisc_set_drvdata(struct parisc_device *d, void *p) 54 { 55 dev_set_drvdata(&d->dev, p); 56 } 57 58 static inline void * parisc_get_drvdata(struct parisc_device * d)59parisc_get_drvdata(struct parisc_device *d) 60 { 61 return dev_get_drvdata(&d->dev); 62 } 63 64 extern struct bus_type parisc_bus_type; 65 66 int iosapic_serial_irq(struct parisc_device *dev); 67 68 #endif /*_ASM_PARISC_PARISC_DEVICE_H_*/ 69