aboutsummaryrefslogtreecommitdiff
path: root/arch/sh64/mach-cayman/iomap.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sh64/mach-cayman/iomap.c')
-rw-r--r--arch/sh64/mach-cayman/iomap.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/sh64/mach-cayman/iomap.c b/arch/sh64/mach-cayman/iomap.c
new file mode 100644
index 000000000000..d6a538c70709
--- /dev/null
+++ b/arch/sh64/mach-cayman/iomap.c
@@ -0,0 +1,24 @@
+/*
+ * arch/sh64/mach-cayman/iomap.c
+ *
+ * Cayman iomap interface
+ *
+ * Copyright (C) 2004 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/config.h>
+#include <linux/pci.h>
+#include <asm/io.h>
+#include <asm/cayman.h>
+
+void __iomem *ioport_map(unsigned long port, unsigned int len)
+{
+ if (port < 0x400)
+ return (void __iomem *)((port << 2) | smsc_superio_virt);
+
+ return (void __iomem *)port;
+}
+