/* linux/arch/arm/plat-s3c24xx/dma.c
*
* Copyright (c) 2003-2005,2006 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* S3C2410 DMA core
*
* http://armlinux.simtec.co.uk/
*
* 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.
*/
#ifdef CONFIG_S3C2410_DMA_DEBUG
#define DEBUG
#endif
#include <linux/module.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <linux/sysdev.h>
#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/delay.h>
#include <asm/system.h>
#include <asm/irq.h>
#include <mach/hardware.h>
#include <asm/io.h>
#include <asm/dma.h>
#include <asm/mach/dma.h>
#include <mach/map.h>
#include <asm/plat-s3c24xx/dma.h>
/* io map for dma */
static void __iomem *dma_base;
static struct kmem_cache *dma_kmem;
static int dma_channels;