From 3ca9fab410fbef6fc3a13284f5c26faccade21d1 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 29 Jun 2006 14:35:33 -0700 Subject: [SPARC]: Add of_io{remap,unmap}(). Signed-off-by: David S. Miller --- arch/sparc64/kernel/of_device.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'arch/sparc64') diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c index 00502dc280e..9812cfa6dd3 100644 --- a/arch/sparc64/kernel/of_device.c +++ b/arch/sparc64/kernel/of_device.c @@ -129,6 +129,23 @@ static int of_device_resume(struct device * dev) return error; } +void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name) +{ + unsigned long ret = res->start + offset; + + if (!request_region(ret, size, name)) + ret = 0; + + return (void __iomem *) ret; +} +EXPORT_SYMBOL(of_ioremap); + +void of_iounmap(void __iomem *base, unsigned long size) +{ + release_region((unsigned long) base, size); +} +EXPORT_SYMBOL(of_iounmap); + #ifdef CONFIG_PCI struct bus_type isa_bus_type = { .name = "isa", -- cgit