From 5899a723b336da241b492583d7e55f1055f8f3b3 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 17 Jun 2011 08:20:40 +0000
Subject: dmaengine: shdma: add chcr_write/read function

CHCR register position is not same in all DMAC.
This patch adds new "chcr_offset" to decide it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 include/linux/sh_dma.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/linux/sh_dma.h')

diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h
index b08cd4e..41fe4c2 100644
--- a/include/linux/sh_dma.h
+++ b/include/linux/sh_dma.h
@@ -62,6 +62,7 @@ struct sh_dmae_pdata {
 	const unsigned int *ts_shift;
 	int ts_shift_num;
 	u16 dmaor_init;
+	unsigned int chcr_offset;
 };
 
 /* DMA register */
-- 
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