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-rw-r--r--arch/arm/plat-samsung/include/plat/dma.h130
1 files changed, 0 insertions, 130 deletions
diff --git a/arch/arm/plat-samsung/include/plat/dma.h b/arch/arm/plat-samsung/include/plat/dma.h
deleted file mode 100644
index 7b02143ccd9..00000000000
--- a/arch/arm/plat-samsung/include/plat/dma.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/* arch/arm/plat-samsung/include/plat/dma.h
- *
- * Copyright (C) 2003-2006 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * Samsung S3C DMA support
- *
- * 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 __PLAT_DMA_H
-#define __PLAT_DMA_H
-
-#include <linux/dma-mapping.h>
-
-enum s3c2410_dma_buffresult {
- S3C2410_RES_OK,
- S3C2410_RES_ERR,
- S3C2410_RES_ABORT
-};
-
-/* enum s3c2410_chan_op
- *
- * operation codes passed to the DMA code by the user, and also used
- * to inform the current channel owner of any changes to the system state
-*/
-
-enum s3c2410_chan_op {
- S3C2410_DMAOP_START,
- S3C2410_DMAOP_STOP,
- S3C2410_DMAOP_PAUSE,
- S3C2410_DMAOP_RESUME,
- S3C2410_DMAOP_FLUSH,
- S3C2410_DMAOP_TIMEOUT, /* internal signal to handler */
- S3C2410_DMAOP_STARTED, /* indicate channel started */
-};
-
-struct s3c2410_dma_client {
- char *name;
-};
-
-struct s3c2410_dma_chan;
-enum dma_ch;
-
-/* s3c2410_dma_cbfn_t
- *
- * buffer callback routine type
-*/
-
-typedef void (*s3c2410_dma_cbfn_t)(struct s3c2410_dma_chan *,
- void *buf, int size,
- enum s3c2410_dma_buffresult result);
-
-typedef int (*s3c2410_dma_opfn_t)(struct s3c2410_dma_chan *,
- enum s3c2410_chan_op );
-
-
-
-/* s3c2410_dma_request
- *
- * request a dma channel exclusivley
-*/
-
-extern int s3c2410_dma_request(enum dma_ch channel,
- struct s3c2410_dma_client *, void *dev);
-
-
-/* s3c2410_dma_ctrl
- *
- * change the state of the dma channel
-*/
-
-extern int s3c2410_dma_ctrl(enum dma_ch channel, enum s3c2410_chan_op op);
-
-/* s3c2410_dma_setflags
- *
- * set the channel's flags to a given state
-*/
-
-extern int s3c2410_dma_setflags(enum dma_ch channel,
- unsigned int flags);
-
-/* s3c2410_dma_free
- *
- * free the dma channel (will also abort any outstanding operations)
-*/
-
-extern int s3c2410_dma_free(enum dma_ch channel, struct s3c2410_dma_client *);
-
-/* s3c2410_dma_enqueue
- *
- * place the given buffer onto the queue of operations for the channel.
- * The buffer must be allocated from dma coherent memory, or the Dcache/WB
- * drained before the buffer is given to the DMA system.
-*/
-
-extern int s3c2410_dma_enqueue(enum dma_ch channel, void *id,
- dma_addr_t data, int size);
-
-/* s3c2410_dma_config
- *
- * configure the dma channel
-*/
-
-extern int s3c2410_dma_config(enum dma_ch channel, int xferunit);
-
-/* s3c2410_dma_devconfig
- *
- * configure the device we're talking to
-*/
-
-extern int s3c2410_dma_devconfig(enum dma_ch channel,
- enum dma_data_direction source, unsigned long devaddr);
-
-/* s3c2410_dma_getposition
- *
- * get the position that the dma transfer is currently at
-*/
-
-extern int s3c2410_dma_getposition(enum dma_ch channel,
- dma_addr_t *src, dma_addr_t *dest);
-
-extern int s3c2410_dma_set_opfn(enum dma_ch, s3c2410_dma_opfn_t rtn);
-extern int s3c2410_dma_set_buffdone_fn(enum dma_ch, s3c2410_dma_cbfn_t rtn);
-
-#include <plat/dma-ops.h>
-
-#endif