diff options
Diffstat (limited to 'arch/arm/plat-mxs/include/mach/io.h')
| -rw-r--r-- | arch/arm/plat-mxs/include/mach/io.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/plat-mxs/include/mach/io.h b/arch/arm/plat-mxs/include/mach/io.h new file mode 100644 index 000000000000..7dff55ef7f12 --- /dev/null +++ b/arch/arm/plat-mxs/include/mach/io.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2009-2010 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 as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef __ASM_ARM_ARCH_IO_H +#define __ASM_ARM_ARCH_IO_H + +#define IO_SPACE_LIMIT 0xffffffff + +#define __io(a) __typesafe_io(a) +#define __mem_pci(a) (a) +#define __mem_isa(a) (a) + +#define SET_REGISTER 0x4 +#define CLR_REGISTER 0x8 +#define TOG_REGISTER 0xC + +struct mxs_io_bank { + unsigned int raw; + unsigned int set; + unsigned int clr; + unsigned int tog; +}; +#endif |