diff options
| author | Shawn Guo <shawn.guo@freescale.com> | 2010-12-09 23:12:37 +0800 |
|---|---|---|
| committer | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2010-12-13 14:49:50 +0100 |
| commit | fb410aef0314ef183fe6da879d29536311971a20 (patch) | |
| tree | a8b1f7359426e426e529a3bb4b6609a2270ac256 /arch/arm/mach-mxs/include/mach/io.h | |
| parent | b0b6e42aa63fbd00a3b509e75702aca4be8618cd (diff) | |
ARM: mxs: Add helper definition and function
Add helper definition and function for MXS-based.
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mxs/include/mach/io.h')
| -rw-r--r-- | arch/arm/mach-mxs/include/mach/io.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/mach-mxs/include/mach/io.h b/arch/arm/mach-mxs/include/mach/io.h new file mode 100644 index 00000000000..289b7227e07 --- /dev/null +++ b/arch/arm/mach-mxs/include/mach/io.h @@ -0,0 +1,22 @@ +/* + * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __MACH_MXS_IO_H__ +#define __MACH_MXS_IO_H__ + +/* Allow IO space to be anywhere in the memory */ +#define IO_SPACE_LIMIT 0xffffffff + +/* io address mapping macro */ +#define __io(a) __typesafe_io(a) + +#define __mem_pci(a) (a) + +#endif /* __MACH_MXS_IO_H__ */ |