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