diff options
Diffstat (limited to 'arch/arm/mach-zynq/include/mach/io.h')
-rw-r--r-- | arch/arm/mach-zynq/include/mach/io.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/arm/mach-zynq/include/mach/io.h b/arch/arm/mach-zynq/include/mach/io.h new file mode 100644 index 00000000000..39d9885e0e9 --- /dev/null +++ b/arch/arm/mach-zynq/include/mach/io.h @@ -0,0 +1,33 @@ +/* arch/arm/mach-zynq/include/mach/io.h + * + * Copyright (C) 2011 Xilinx + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __MACH_IO_H__ +#define __MACH_IO_H__ + +/* Allow IO space to be anywhere in the memory */ + +#define IO_SPACE_LIMIT 0xffff + +/* IO address mapping macros, nothing special at this time but required */ + +#ifdef __ASSEMBLER__ +#define IOMEM(x) (x) +#else +#define IOMEM(x) ((void __force __iomem *)(x)) +#endif + +#define __io(a) __typesafe_io(a) +#define __mem_pci(a) (a) + +#endif |