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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/sh64/mach-cayman/iomap.c
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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 00000000000..d6a538c7070
--- /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;
+}
+