diff options
author | David Woodhouse <David.Woodhouse@intel.com> | 2008-08-12 11:28:00 +0100 |
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committer | David Woodhouse <David.Woodhouse@intel.com> | 2008-08-12 11:28:00 +0100 |
commit | 742c52533b05d8ae83c794bd6811100675b85ce5 (patch) | |
tree | de89a81d88c19504d1dc4f023a4b480c9022b3b5 /arch/arm/mach-at91/include/mach/memory.h | |
parent | 36cd4fb5d277f34fe9e4db0deac2d4efd7dff735 (diff) | |
parent | 10fec20ef5eec1c91913baec1225400f0d02df40 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
include/asm-arm/arch-omap/onenand.h
Diffstat (limited to 'arch/arm/mach-at91/include/mach/memory.h')
-rw-r--r-- | arch/arm/mach-at91/include/mach/memory.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/include/mach/memory.h b/arch/arm/mach-at91/include/mach/memory.h new file mode 100644 index 00000000000..9dd1b8c79b0 --- /dev/null +++ b/arch/arm/mach-at91/include/mach/memory.h @@ -0,0 +1,39 @@ +/* + * arch/arm/mach-at91/include/mach/memory.h + * + * Copyright (C) 2004 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_MEMORY_H +#define __ASM_ARCH_MEMORY_H + +#include <mach/hardware.h> + +#define PHYS_OFFSET (AT91_SDRAM_BASE) + + +/* + * Virtual view <-> DMA view memory address translations + * virt_to_bus: Used to translate the virtual address to an + * address suitable to be passed to set_dma_addr + * bus_to_virt: Used to convert an address for DMA operations + * to an address that the kernel can use. + */ +#define __virt_to_bus(x) __virt_to_phys(x) +#define __bus_to_virt(x) __phys_to_virt(x) + +#endif |