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

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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>
This commit is contained in:
David S. Miller
2006-06-29 15:08:02 -07:00
committed by David S. Miller
parent 2b1e597871
commit 8f96cd1a69
2 changed files with 66 additions and 8 deletions
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5
include/asm-sparc/of_device.h
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@@ -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);