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dmaengine: shdma: separate DMA headers.

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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>
This commit is contained in:
Guennadi Liakhovetski
2010-02-11 16:50:14 +00:00
committed by Paul Mundt
parent 027811b9b8
commit 8b1935e6a3
17 changed files with 415 additions and 258 deletions
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21
arch/sh/kernel/cpu/sh4a/setup-sh7724.c
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@@ -21,10 +21,13 @@
#include <linux/sh_timer.h>
#include <linux/io.h>
#include <linux/notifier.h>
#include <asm/suspend.h>
#include <asm/clock.h>
#include <asm/dma-sh.h>
#include <asm/dmaengine.h>
#include <asm/mmzone.h>
#include <cpu/dma-register.h>
#include <cpu/sh7724.h>
/* DMA */
@@ -84,14 +87,30 @@ static struct sh_dmae_channel sh7724_dmae1_channels[] = {
}
};
static unsigned int ts_shift[] = TS_SHIFT;
static struct sh_dmae_pdata dma0_platform_data = {
.channel = sh7724_dmae0_channels,
.channel_num = ARRAY_SIZE(sh7724_dmae0_channels),
.ts_low_shift = CHCR_TS_LOW_SHIFT,
.ts_low_mask = CHCR_TS_LOW_MASK,
.ts_high_shift = CHCR_TS_HIGH_SHIFT,
.ts_high_mask = CHCR_TS_HIGH_MASK,
.ts_shift = ts_shift,
.ts_shift_num = ARRAY_SIZE(ts_shift),
.dmaor_init = DMAOR_INIT,
};
static struct sh_dmae_pdata dma1_platform_data = {
.channel = sh7724_dmae1_channels,
.channel_num = ARRAY_SIZE(sh7724_dmae1_channels),
.ts_low_shift = CHCR_TS_LOW_SHIFT,
.ts_low_mask = CHCR_TS_LOW_MASK,
.ts_high_shift = CHCR_TS_HIGH_SHIFT,
.ts_high_mask = CHCR_TS_HIGH_MASK,
.ts_shift = ts_shift,
.ts_shift_num = ARRAY_SIZE(ts_shift),
.dmaor_init = DMAOR_INIT,
};
/* Resource order important! */