| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | */ |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 12 | #include <asm/io.h> |
| 13 | #include <asm/cayman.h> |
| 14 | |
| 15 | void __iomem *ioport_map(unsigned long port, unsigned int len) |
| 16 | { |
| 17 | if (port < 0x400) |
| 18 | return (void __iomem *)((port << 2) | smsc_superio_virt); |
| 19 | |
| 20 | return (void __iomem *)port; |
| 21 | } |
| 22 | |