aboutsummaryrefslogtreecommitdiff
path: root/arch/sparc
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/kernel/ioport.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index 79d177149fd..8654b446ac9 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -26,6 +26,7 @@
*/
#include <linux/config.h>
+#include <linux/module.h>
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/errno.h>
@@ -40,6 +41,7 @@
#include <asm/vaddrs.h>
#include <asm/oplib.h>
#include <asm/prom.h>
+#include <asm/of_device.h>
#include <asm/sbus.h>
#include <asm/page.h>
#include <asm/pgalloc.h>
@@ -143,6 +145,21 @@ void __iomem *sbus_ioremap(struct resource *phyres, unsigned long offset,
phyres->start + offset, size, name);
}
+void __iomem *of_ioremap(struct resource *res, unsigned long offset,
+ unsigned long size, char *name)
+{
+ return _sparc_alloc_io(res->flags & 0xF,
+ res->start + offset,
+ size, name);
+}
+EXPORT_SYMBOL(of_ioremap);
+
+void of_iounmap(void __iomem *base, unsigned long size)
+{
+ iounmap(base);
+}
+EXPORT_SYMBOL(of_iounmap);
+
/*
*/
void sbus_iounmap(volatile void __iomem *addr, unsigned long size)