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sparc: Add OF archdata propagation helper.

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Add a helper function that, given a bus of_device node, propagates
all iommu, stc, and host_controller values down to the child nodes.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2008-08-27 04:22:37 -07:00
parent f8e4d32cb5
commit 5059625ed8
3 changed files with 46 additions and 0 deletions
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arch/sparc/include/asm/of_device.h
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@@ -30,6 +30,8 @@ struct of_device
extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name);
extern void of_iounmap(struct resource *res, void __iomem *base, unsigned long size);
extern void of_propagate_archdata(struct of_device *bus);
/* This is just here during the transition */
#include <linux/of_platform.h>