69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0 */
|
||
|
|
#ifndef _ASM_PARISC_PARISC_DEVICE_H_
|
||
|
|
#define _ASM_PARISC_PARISC_DEVICE_H_
|
||
|
|
|
||
|
|
#include <linux/device.h>
|
||
|
|
|
||
|
|
struct parisc_device {
|
||
|
|
struct resource hpa; /* Hard Physical Address */
|
||
|
|
struct parisc_device_id id;
|
||
|
|
struct parisc_driver *driver; /* Driver for this device */
|
||
|
|
char name[80]; /* The hardware description */
|
||
|
|
int irq;
|
||
|
|
int aux_irq; /* Some devices have a second IRQ */
|
||
|
|
|
||
|
|
char hw_path; /* The module number on this bus */
|
||
|
|
unsigned int num_addrs; /* some devices have additional address ranges. */
|
||
|
|
unsigned long *addr; /* which will be stored here */
|
||
|
|
|
||
|
|
#ifdef CONFIG_64BIT
|
||
|
|
/* parms for pdc_pat_cell_module() call */
|
||
|
|
unsigned long pcell_loc; /* Physical Cell location */
|
||
|
|
unsigned long mod_index; /* PAT specific - Misc Module info */
|
||
|
|
|
||
|
|
/* generic info returned from pdc_pat_cell_module() */
|
||
|
|
unsigned long mod_info; /* PAT specific - Misc Module info */
|
||
|
|
unsigned long pmod_loc; /* physical Module location */
|
||
|
|
unsigned long mod0;
|
||
|
|
#endif
|
||
|
|
u64 dma_mask; /* DMA mask for I/O */
|
||
|
|
struct device dev;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct parisc_driver {
|
||
|
|
struct parisc_driver *next;
|
||
|
|
char *name;
|
||
|
|
const struct parisc_device_id *id_table;
|
||
|
|
int (*probe)(struct parisc_device *dev); /* New device discovered */
|
||
|
|
void (*remove)(struct parisc_device *dev);
|
||
|
|
struct device_driver drv;
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
#define to_parisc_device(d) container_of(d, struct parisc_device, dev)
|
||
|
|
#define to_parisc_driver(d) container_of(d, struct parisc_driver, drv)
|
||
|
|
#define parisc_parent(d) to_parisc_device(d->dev.parent)
|
||
|
|
|
||
|
|
static inline const char *parisc_pathname(struct parisc_device *d)
|
||
|
|
{
|
||
|
|
return dev_name(&d->dev);
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void
|
||
|
|
parisc_set_drvdata(struct parisc_device *d, void *p)
|
||
|
|
{
|
||
|
|
dev_set_drvdata(&d->dev, p);
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void *
|
||
|
|
parisc_get_drvdata(struct parisc_device *d)
|
||
|
|
{
|
||
|
|
return dev_get_drvdata(&d->dev);
|
||
|
|
}
|
||
|
|
|
||
|
|
extern struct bus_type parisc_bus_type;
|
||
|
|
|
||
|
|
int iosapic_serial_irq(struct parisc_device *dev);
|
||
|
|
|
||
|
|
#endif /*_ASM_PARISC_PARISC_DEVICE_H_*/
|