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/* linux/arch/arm/plat-s3c64xx/dma.c
*
* Copyright 2009 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* S3C64XX DMA core - fake
*
* 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.
*/
#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/io.h>
#include <asm/system.h>
#include <asm/irq.h>
#include <mach/hardware.h>
#include <mach/dma.h>
int s3c2410_dma_ctrl(unsigned int channel, enum s3c2410_chan_op op)
{
return 0;
}
EXPORT_SYMBOL(s3c2410_dma_ctrl);
int s3c2410_dma_enqueue(unsigned int channel, void *id,
dma_addr_t data, int size)
{
return 0;
}
EXPORT_SYMBOL(s3c2410_dma_enqueue);
int s3c2410_dma_devconfig(int channel,
enum s3c2410_dmasrc source,
unsigned long devaddr)
{
return 0;
}
EXPORT_SYMBOL(s3c2410_dma_devconfig);
int s3c2410_dma_getposition(unsigned int channel, dma_addr_t *src, dma_addr_t *dst)
{
if (src != NULL)
*src = 0;
if (dst != NULL)
*dst = 0;
return 0;
}
EXPORT_SYMBOL(s3c2410_dma_getposition);
int s3c2410_dma_config(unsigned int channel, int xferunit)
{
return 0;
}
EXPORT_SYMBOL(s3c2410_dma_config);
int s3c2410_dma_free(unsigned int channel, struct s3c2410_dma_client *client)
{
return 0;
}
EXPORT_SYMBOL(s3c2410_dma_free);
int s3c2410_dma_request(unsigned int channel,
struct s3c2410_dma_client *client,
void *dev)
{
return 0;
}
EXPORT_SYMBOL(s3c2410_dma_request);
int s3c2410_dma_set_buffdone_fn(unsigned int channel, s3c2410_dma_cbfn_t rtn)
{
return 0;
}
EXPORT_SYMBOL(s3c2410_dma_set_buffdone_fn);
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