From 177e8a5ac81bbc531a1d54abdb47f2860266c3aa Mon Sep 17 00:00:00 2001 From: Stelian Pop Date: Wed, 26 Mar 2008 19:52:31 +0100 Subject: Finish header files reworking Replace AT91CAP9.h file with several splitted header files coming from the Linux kernel. This is part 2 of the replacement: more header imports and edits. Signed-off-by: Stelian Pop --- include/asm-arm/arch-at91sam9/io.h | 40 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 include/asm-arm/arch-at91sam9/io.h (limited to 'include/asm-arm/arch-at91sam9/io.h') diff --git a/include/asm-arm/arch-at91sam9/io.h b/include/asm-arm/arch-at91sam9/io.h new file mode 100644 index 0000000000..be9e9abe56 --- /dev/null +++ b/include/asm-arm/arch-at91sam9/io.h @@ -0,0 +1,40 @@ +/* + * include/asm-arm/arch-at91/io.h + * + * Copyright (C) 2003 SAN People + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __ASM_ARCH_IO_H +#define __ASM_ARCH_IO_H + +#include + +static inline unsigned int at91_sys_read(unsigned int reg_offset) +{ + void *addr = (void *)AT91_BASE_SYS; + + return __raw_readl(addr + reg_offset); +} + +static inline void at91_sys_write(unsigned int reg_offset, unsigned long value) +{ + void *addr = (void *)AT91_BASE_SYS; + + __raw_writel(value, addr + reg_offset); +} + +#endif -- cgit