[SPARC]: sparc32 side of of_device layer IRQ resolution.

Happily, life is much simpler on 32-bit sparc systems.
The "intr" property, preferred over the "interrupts"
property is used-as.  Some minor translations of this
value happen on sun4d systems.

The stage is now set to rewrite the sparc serial driver
probing to use the of_driver framework, and then to convert
all SBUS, EBUS, and ISA drivers in-kind so that we can nuke
all those special bus frameworks.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 1 deletions

diff --git a/include/asm-sparc/of_device.h b/include/asm-sparc/of_device.h
index b5ca3145d48b..80ea31f6e17f 100644
--- a/include/asm-sparc/of_device.h
+++ b/include/asm-sparc/of_device.h
@@ -21,7 +21,8 @@ struct of_device
         struct device_node              *node;
         struct device                   dev;
         struct resource                 resource[PROMREG_MAX];
-        unsigned int                    irq;
+        unsigned int                    irqs[PROMINTR_MAX];
+        int                             num_irqs;
 
         void                            *sysdata;
 
@@ -34,6 +35,8 @@ struct of_device
 extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name);
 extern void of_iounmap(void __iomem *base, unsigned long size);
 
+extern struct of_device *of_find_device_by_node(struct device_node *);
+
 extern const struct of_device_id *of_match_device(
         const struct of_device_id *matches, const struct of_device *dev);