5d57795e26
This patch defines the IO_ADDRESS macro for the !CONFIG_MMU case. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
/*
|
|
* arch/arm/mach-realview/include/mach/hardware.h
|
|
*
|
|
* This file contains the hardware definitions of the RealView boards.
|
|
*
|
|
* Copyright (C) 2003 ARM Limited.
|
|
*
|
|
* 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_HARDWARE_H
|
|
#define __ASM_ARCH_HARDWARE_H
|
|
|
|
#include <asm/sizes.h>
|
|
|
|
/* macro to get at IO space when running virtually */
|
|
#ifdef CONFIG_MMU
|
|
/*
|
|
* Statically mapped addresses:
|
|
*
|
|
* 10xx xxxx -> fbxx xxxx
|
|
* 1exx xxxx -> fdxx xxxx
|
|
* 1fxx xxxx -> fexx xxxx
|
|
*/
|
|
#define IO_ADDRESS(x) (((x) & 0x03ffffff) + 0xfb000000)
|
|
#else
|
|
#define IO_ADDRESS(x) (x)
|
|
#endif
|
|
#define __io_address(n) __io(IO_ADDRESS(n))
|
|
|
|
#endif
|