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Diffstat (limited to 'include/asm-parisc/parisc-device.h')
-rw-r--r--include/asm-parisc/parisc-device.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/include/asm-parisc/parisc-device.h b/include/asm-parisc/parisc-device.h
new file mode 100644
index 000000000000..ef69ab4b17a9
--- /dev/null
+++ b/include/asm-parisc/parisc-device.h
@@ -0,0 +1,54 @@
+#include <linux/device.h>
+
+struct parisc_device {
+ unsigned long 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 __LP64__
+ /* 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 */
+#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 */
+ int (*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 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;