tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
3 */
4
5/*
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11#ifndef __ASM_ARCH_MXC_MEMORY_H__
12#define __ASM_ARCH_MXC_MEMORY_H__
13
14#include <asm/hardware.h>
15
16/*
17 * Virtual view <-> DMA view memory address translations
18 * This macro is used to translate the virtual address to an address
19 * suitable to be passed to set_dma_addr()
20 */
21#define __virt_to_bus(a) __virt_to_phys(a)
22
23/*
24 * Used to convert an address for DMA operations to an address that the
25 * kernel can use.
26 */
27#define __bus_to_virt(a) __phys_to_virt(a)
28
29#endif /* __ASM_ARCH_MXC_MEMORY_H__ */