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-rw-r--r--arch/sh/include/asm/dmaengine.h93
1 files changed, 0 insertions, 93 deletions
diff --git a/arch/sh/include/asm/dmaengine.h b/arch/sh/include/asm/dmaengine.h
deleted file mode 100644
index bf2f30cf0a27..000000000000
--- a/arch/sh/include/asm/dmaengine.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Header for the new SH dmaengine driver
- *
- * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
- *
- * 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_DMAENGINE_H
-#define ASM_DMAENGINE_H
-
-#include <linux/dmaengine.h>
-#include <linux/list.h>
-
-#include <asm/dma-register.h>
-
-#define SH_DMAC_MAX_CHANNELS 6
-
-enum sh_dmae_slave_chan_id {
- SHDMA_SLAVE_SCIF0_TX,
- SHDMA_SLAVE_SCIF0_RX,
- SHDMA_SLAVE_SCIF1_TX,
- SHDMA_SLAVE_SCIF1_RX,
- SHDMA_SLAVE_SCIF2_TX,
- SHDMA_SLAVE_SCIF2_RX,
- SHDMA_SLAVE_SCIF3_TX,
- SHDMA_SLAVE_SCIF3_RX,
- SHDMA_SLAVE_SCIF4_TX,
- SHDMA_SLAVE_SCIF4_RX,
- SHDMA_SLAVE_SCIF5_TX,
- SHDMA_SLAVE_SCIF5_RX,
- SHDMA_SLAVE_SIUA_TX,
- SHDMA_SLAVE_SIUA_RX,
- SHDMA_SLAVE_SIUB_TX,
- SHDMA_SLAVE_SIUB_RX,
- SHDMA_SLAVE_NUMBER, /* Must stay last */
-};
-
-struct sh_dmae_slave_config {
- enum sh_dmae_slave_chan_id slave_id;
- dma_addr_t addr;
- u32 chcr;
- char mid_rid;
-};
-
-struct sh_dmae_channel {
- unsigned int offset;
- unsigned int dmars;
- unsigned int dmars_bit;
-};
-
-struct sh_dmae_pdata {
- struct sh_dmae_slave_config *slave;
- int slave_num;
- struct sh_dmae_channel *channel;
- int channel_num;
- unsigned int ts_low_shift;
- unsigned int ts_low_mask;
- unsigned int ts_high_shift;
- unsigned int ts_high_mask;
- unsigned int *ts_shift;
- int ts_shift_num;
- u16 dmaor_init;
-};
-
-struct device;
-
-/* Used by slave DMA clients to request DMA to/from a specific peripheral */
-struct sh_dmae_slave {
- enum sh_dmae_slave_chan_id slave_id; /* Set by the platform */
- struct device *dma_dev; /* Set by the platform */
- struct sh_dmae_slave_config *config; /* Set by the driver */
-};
-
-struct sh_dmae_regs {
- u32 sar; /* SAR / source address */
- u32 dar; /* DAR / destination address */
- u32 tcr; /* TCR / transfer count */
-};
-
-struct sh_desc {
- struct sh_dmae_regs hw;
- struct list_head node;
- struct dma_async_tx_descriptor async_tx;
- enum dma_data_direction direction;
- dma_cookie_t cookie;
- size_t partial;
- int chunks;
- int mark;
-};
-
-#endif