diff options
Diffstat (limited to 'arch/sh64/mach-cayman/iomap.c')
-rw-r--r-- | arch/sh64/mach-cayman/iomap.c | 24 |
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 @@ | |||
1 | /* | ||
2 | * arch/sh64/mach-cayman/iomap.c | ||
3 | * | ||
4 | * Cayman iomap interface | ||
5 | * | ||
6 | * Copyright (C) 2004 Paul Mundt | ||
7 | * | ||
8 | * This file is subject to the terms and conditions of the GNU General Public | ||
9 | * License. See the file "COPYING" in the main directory of this archive | ||
10 | * for more details. | ||
11 | */ | ||
12 | #include <linux/config.h> | ||
13 | #include <linux/pci.h> | ||
14 | #include <asm/io.h> | ||
15 | #include <asm/cayman.h> | ||
16 | |||
17 | void __iomem *ioport_map(unsigned long port, unsigned int len) | ||
18 | { | ||
19 | if (port < 0x400) | ||
20 | return (void __iomem *)((port << 2) | smsc_superio_virt); | ||
21 | |||
22 | return (void __iomem *)port; | ||
23 | } | ||
24 | |||