mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-08-04 16:25:34 +00:00
b9c78022b0
Move the definition of MAX_DMA_ADDRESS from mach/dma.h to mach/memory.h, thereby placing it along side its relative, ISA_DMA_THRESHOLD. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
24 lines
724 B
C
24 lines
724 B
C
/* arch/arm/mach-s3c2410/include/mach/memory.h
|
|
* from arch/arm/mach-rpc/include/mach/memory.h
|
|
*
|
|
* Copyright (C) 1996,1997,1998 Russell King.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#ifndef __ASM_ARCH_MEMORY_H
|
|
#define __ASM_ARCH_MEMORY_H
|
|
|
|
#define PHYS_OFFSET UL(0x30000000)
|
|
|
|
/*
|
|
* This is the maximum DMA address(physical address) that can be DMAd to.
|
|
* Err, no, this is a virtual address. And you must set ISA_DMA_THRESHOLD
|
|
* and setup a DMA zone if this restricts the amount of RAM which is
|
|
* capable of DMA.
|
|
*/
|
|
#define MAX_DMA_ADDRESS 0x40000000
|
|
|
|
#endif
|