dmaengine: shdma: separate DMA headers.

Separate SH DMA headers into ones, commonly used by both drivers, and ones,
specific to each of them. This will make the future development of the
dmaengine driver easier.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 2 insertions, 93 deletions

diff --git a/arch/sh/include/asm/dma-sh.h b/arch/sh/include/asm/dma-sh.h
index 2e3631d6e273..f3acb8e34c6b 100644
--- a/arch/sh/include/asm/dma-sh.h
+++ b/arch/sh/include/asm/dma-sh.h
@@ -11,7 +11,8 @@
 #ifndef __DMA_SH_H
 #define __DMA_SH_H
 
-#include <asm/dma.h>
+#include <asm/dma-register.h>
+#include <cpu/dma-register.h>
 #include <cpu/dma.h>
 
 /* DMAOR contorl: The DMAOR access size is different by CPU.*/
@@ -53,34 +54,6 @@ static int dmte_irq_map[] __maybe_unused = {
 #endif
 };
 
-/* Definitions for the SuperH DMAC */
-#define REQ_L   0x00000000
-#define REQ_E   0x00080000
-#define RACK_H  0x00000000
-#define RACK_L  0x00040000
-#define ACK_R   0x00000000
-#define ACK_W   0x00020000
-#define ACK_H   0x00000000
-#define ACK_L   0x00010000
-#define DM_INC  0x00004000
-#define DM_DEC  0x00008000
-#define DM_FIX  0x0000c000
-#define SM_INC  0x00001000
-#define SM_DEC  0x00002000
-#define SM_FIX  0x00003000
-#define RS_IN   0x00000200
-#define RS_OUT  0x00000300
-#define TS_BLK  0x00000040
-#define TM_BUR  0x00000020
-#define CHCR_DE 0x00000001
-#define CHCR_TE 0x00000002
-#define CHCR_IE 0x00000004
-
-/* DMAOR definitions */
-#define DMAOR_AE        0x00000004
-#define DMAOR_NMIF      0x00000002
-#define DMAOR_DME       0x00000001
-
 /*
  * Define the default configuration for dual address memory-memory transfer.
  * The 0x400 value represents auto-request, external->external.
@@ -111,68 +84,4 @@ static u32 dma_base_addr[] __maybe_unused = {
 #endif
 };
 
-/* DMA register */
-#define SAR     0x00
-#define DAR     0x04
-#define TCR     0x08
-#define CHCR    0x0C
-#define DMAOR   0x40
-
-/*
- * for dma engine
- *
- * SuperH DMA mode
- */
-#define SHDMA_MIX_IRQ   (1 << 1)
-#define SHDMA_DMAOR1    (1 << 2)
-#define SHDMA_DMAE1     (1 << 3)
-
-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;
-};
-
-struct device;
-
-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 */
-};
-
 #endif /* __DMA_SH_H */