diff options
Diffstat (limited to 'include/asm-arm/arch-pnx4008/hardware.h')
| -rw-r--r-- | include/asm-arm/arch-pnx4008/hardware.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/asm-arm/arch-pnx4008/hardware.h b/include/asm-arm/arch-pnx4008/hardware.h new file mode 100644 index 000000000000..a4410397a921 --- /dev/null +++ b/include/asm-arm/arch-pnx4008/hardware.h @@ -0,0 +1,32 @@ +/* + * linux/include/asm-arm/arch-pnx4008/hardware.h + * + * Copyright (c) 2005 MontaVista Software, Inc. <source@mvista.com> + * + * 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> +#include <asm/arch/platform.h> + +/* Start of virtual addresses for IO devices */ +#define IO_BASE 0xF0000000 + +/* This macro relies on fact that for all HW i/o addresses bits 20-23 are 0 */ +#define IO_ADDRESS(x) (((((x) & 0xff000000) >> 4) | ((x) & 0xfffff)) | IO_BASE) + +#endif |