diff options
Diffstat (limited to 'arch/arm/mach-pnx4008/include/mach/memory.h')
| -rw-r--r-- | arch/arm/mach-pnx4008/include/mach/memory.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/mach-pnx4008/include/mach/memory.h b/arch/arm/mach-pnx4008/include/mach/memory.h new file mode 100644 index 000000000000..5789a2d16f5a --- /dev/null +++ b/arch/arm/mach-pnx4008/include/mach/memory.h @@ -0,0 +1,24 @@ +/* + * arch/arm/mach-pnx4008/include/mach/memory.h + * + * Copyright (c) 2005 Philips Semiconductors + * Copyright (c) 2005 MontaVista Software, Inc. + * + * 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. + */ + +#ifndef __ASM_ARCH_MEMORY_H +#define __ASM_ARCH_MEMORY_H + +/* + * Physical DRAM offset. + */ +#define PHYS_OFFSET (0x80000000) + +#define __virt_to_bus(x) ((x) - PAGE_OFFSET + PHYS_OFFSET) +#define __bus_to_virt(x) ((x) + PAGE_OFFSET - PHYS_OFFSET) + +#endif |