diff --git a/include/sound/rcar_snd.h b/include/sound/rcar_snd.h
index 1d8c683..34a3c02 100644
--- a/include/sound/rcar_snd.h
+++ b/include/sound/rcar_snd.h
@@ -55,14 +55,18 @@ struct rsnd_ssi_platform_info {
  */
 #define RSND_SCU_USE_HPBIF		(1 << 31) /* it needs RSND_SSI_DEPENDENT */
 
-#define RSND_SCU(rate, _dma_id)						\
+#define RSND_SRC(rate, _dma_id)						\
 { .flags = RSND_SCU_USE_HPBIF, .convert_rate = rate, .dma_id = _dma_id, }
-#define RSND_SCU_SET(rate, _dma_id)		\
+#define RSND_SRC_SET(rate, _dma_id)		\
 	{ .flags = RSND_SCU_USE_HPBIF, .convert_rate = rate, .dma_id = _dma_id, }
-#define RSND_SCU_UNUSED				\
+#define RSND_SRC_UNUSED				\
 	{ .flags = 0, .convert_rate = 0, .dma_id = 0, }
 
-struct rsnd_scu_platform_info {
+#define rsnd_scu_platform_info	rsnd_src_platform_info
+#define src_info		scu_info
+#define src_info_nr		scu_info_nr
+
+struct rsnd_src_platform_info {
 	u32 flags;
 	u32 convert_rate; /* sampling rate convert */
 	int dma_id; /* for Gen2 SCU */
@@ -70,7 +74,7 @@ struct rsnd_scu_platform_info {
 
 struct rsnd_dai_path_info {
 	struct rsnd_ssi_platform_info *ssi;
-	struct rsnd_scu_platform_info *scu;
+	struct rsnd_src_platform_info *src;
 };
 
 struct rsnd_dai_platform_info {
@@ -93,8 +97,8 @@ struct rcar_snd_info {
 	u32 flags;
 	struct rsnd_ssi_platform_info *ssi_info;
 	int ssi_info_nr;
-	struct rsnd_scu_platform_info *scu_info;
-	int scu_info_nr;
+	struct rsnd_src_platform_info *src_info;
+	int src_info_nr;
 	struct rsnd_dai_platform_info *dai_info;
 	int dai_info_nr;
 	int (*start)(int id);
diff --git a/sound/soc/sh/rcar/Makefile b/sound/soc/sh/rcar/Makefile
index 0ff492d..7d0051c 100644
--- a/sound/soc/sh/rcar/Makefile
+++ b/sound/soc/sh/rcar/Makefile
@@ -1,2 +1,2 @@
-snd-soc-rcar-objs	:= core.o gen.o scu.o adg.o ssi.o
+snd-soc-rcar-objs	:= core.o gen.o src.o adg.o ssi.o
 obj-$(CONFIG_SND_SOC_RCAR)	+= snd-soc-rcar.o
\ No newline at end of file
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index ceb4e8b..6a1b45d 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -73,13 +73,13 @@
  *   |  +- ssi[2]
  *   |  ...
  *   |
- *   | ** these control scu
+ *   | ** these control src
  *   |
- *   +- scu
+ *   +- src
  *      |
- *      +- scu[0]
- *      +- scu[1]
- *      +- scu[2]
+ *      +- src[0]
+ *      +- src[1]
+ *      +- src[2]
  *      ...
  *
  *
@@ -572,7 +572,7 @@ static int rsnd_path_init(struct rsnd_priv *priv,
 	struct rsnd_dai_platform_info *dai_info = rdai->info;
 	int ret;
 	int ssi_id = -1;
-	int scu_id = -1;
+	int src_id = -1;
 
 	/*
 	 * Gen1 is created by SRU/SSI, and this SRU is base module of
@@ -587,8 +587,8 @@ static int rsnd_path_init(struct rsnd_priv *priv,
 	if (dai_info) {
 		if (rsnd_is_enable_path(io, ssi))
 			ssi_id = rsnd_info_id(priv, io, ssi);
-		if (rsnd_is_enable_path(io, scu))
-			scu_id = rsnd_info_id(priv, io, scu);
+		if (rsnd_is_enable_path(io, src))
+			src_id = rsnd_info_id(priv, io, src);
 	} else {
 		/* get SSI's ID */
 		mod = rsnd_ssi_mod_get_frm_dai(priv,
@@ -596,14 +596,14 @@ static int rsnd_path_init(struct rsnd_priv *priv,
 					       rsnd_dai_is_play(rdai, io));
 		if (!mod)
 			return 0;
-		ssi_id = scu_id = rsnd_mod_id(mod);
+		ssi_id = src_id = rsnd_mod_id(mod);
 	}
 
 	ret = 0;
 
-	/* SCU */
-	if (scu_id >= 0) {
-		mod = rsnd_scu_mod_get(priv, scu_id);
+	/* SRC */
+	if (src_id >= 0) {
+		mod = rsnd_src_mod_get(priv, src_id);
 		ret = rsnd_dai_connect(mod, io);
 		if (ret < 0)
 			return ret;
@@ -806,7 +806,7 @@ static int rsnd_probe(struct platform_device *pdev)
 			    struct rsnd_priv *priv) = {
 		rsnd_gen_probe,
 		rsnd_ssi_probe,
-		rsnd_scu_probe,
+		rsnd_src_probe,
 		rsnd_adg_probe,
 		rsnd_dai_probe,
 	};
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 878dc6e..c46e0af 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -160,7 +160,7 @@ void  rsnd_dma_quit(struct rsnd_priv *priv,
  *	R-Car sound mod
  */
 enum rsnd_mod_type {
-	RSND_MOD_SCU = 0,
+	RSND_MOD_SRC = 0,
 	RSND_MOD_SSI,
 	RSND_MOD_MAX,
 };
@@ -224,7 +224,7 @@ struct rsnd_dai_stream {
 	int next_period_byte;
 };
 #define rsnd_io_to_mod_ssi(io)	((io)->mod[RSND_MOD_SSI])
-#define rsnd_io_to_mod_scu(io)	((io)->mod[RSND_MOD_SCU])
+#define rsnd_io_to_mod_src(io)	((io)->mod[RSND_MOD_SRC])
 
 struct rsnd_dai {
 	char name[RSND_DAI_NAME_SIZE];
@@ -302,10 +302,10 @@ struct rsnd_priv {
 	void *gen;
 
 	/*
-	 * below value will be filled on rsnd_scu_probe()
+	 * below value will be filled on rsnd_src_probe()
 	 */
-	void *scu;
-	int scu_nr;
+	void *src;
+	int src_nr;
 
 	/*
 	 * below value will be filled on rsnd_adg_probe()
@@ -345,22 +345,22 @@ struct rsnd_priv {
 })
 
 /*
- *	R-Car SCU
+ *	R-Car SRC
  */
-int rsnd_scu_probe(struct platform_device *pdev,
+int rsnd_src_probe(struct platform_device *pdev,
 		   struct rsnd_priv *priv);
-struct rsnd_mod *rsnd_scu_mod_get(struct rsnd_priv *priv, int id);
-unsigned int rsnd_scu_get_ssi_rate(struct rsnd_priv *priv,
+struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id);
+unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
 				   struct rsnd_dai_stream *io,
 				   struct snd_pcm_runtime *runtime);
-int rsnd_scu_ssi_mode_init(struct rsnd_mod *ssi_mod,
+int rsnd_src_ssi_mode_init(struct rsnd_mod *ssi_mod,
 			   struct rsnd_dai *rdai,
 			   struct rsnd_dai_stream *io);
-int rsnd_scu_enable_ssi_irq(struct rsnd_mod *ssi_mod,
+int rsnd_src_enable_ssi_irq(struct rsnd_mod *ssi_mod,
 			    struct rsnd_dai *rdai,
 			    struct rsnd_dai_stream *io);
 
-#define rsnd_scu_nr(priv) ((priv)->scu_nr)
+#define rsnd_src_nr(priv) ((priv)->src_nr)
 
 /*
  *	R-Car SSI
diff --git a/sound/soc/sh/rcar/scu.c b/sound/soc/sh/rcar/scu.c
deleted file mode 100644
index 3526a5c..0000000
--- a/sound/soc/sh/rcar/scu.c
+++ /dev/null
@@ -1,682 +0,0 @@
-/*
- * Renesas R-Car SCU support
- *
- * Copyright (C) 2013 Renesas Solutions Corp.
- * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * 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.
- */
-#include "rsnd.h"
-
-struct rsnd_scu {
-	struct rsnd_scu_platform_info *info; /* rcar_snd.h */
-	struct rsnd_mod mod;
-	struct clk *clk;
-};
-
-#define RSND_SCU_NAME_SIZE 16
-
-/*
- * ADINR
- */
-#define OTBL_24		(0 << 16)
-#define OTBL_22		(2 << 16)
-#define OTBL_20		(4 << 16)
-#define OTBL_18		(6 << 16)
-#define OTBL_16		(8 << 16)
-
-#define rsnd_scu_mode_flags(p) ((p)->info->flags)
-#define rsnd_scu_convert_rate(p) ((p)->info->convert_rate)
-#define rsnd_mod_to_scu(_mod)				\
-	container_of((_mod), struct rsnd_scu, mod)
-#define rsnd_scu_hpbif_is_enable(scu)	\
-	(rsnd_scu_mode_flags(scu) & RSND_SCU_USE_HPBIF)
-#define rsnd_scu_dma_available(scu) \
-	rsnd_dma_available(rsnd_mod_to_dma(&(scu)->mod))
-
-#define for_each_rsnd_scu(pos, priv, i)				\
-	for ((i) = 0;						\
-	     ((i) < rsnd_scu_nr(priv)) &&			\
-	     ((pos) = (struct rsnd_scu *)(priv)->scu + i);	\
-	     i++)
-
-
-/*
- *		image of SRC (Sampling Rate Converter)
- *
- * 96kHz   <-> +-----+	48kHz	+-----+	 48kHz	+-------+
- * 48kHz   <-> | SRC | <------>	| SSI |	<----->	| codec |
- * 44.1kHz <-> +-----+		+-----+		+-------+
- * ...
- *
- */
-
-/*
- * scu.c is caring...
- *
- * Gen1
- *
- * [mem] -> [SRU] -> [SSI]
- *        |--------|
- *
- * Gen2
- *
- * [mem] -> [SCU] -> [SSIU] -> [SSI]
- *        |-----------------|
- */
-
-/*
- *	How to use SRC bypass mode for debugging
- *
- * SRC has bypass mode, and it is useful for debugging.
- * In Gen2 case,
- * SRCm_MODE controls whether SRC is used or not
- * SSI_MODE0 controls whether SSIU which receives SRC data
- * is used or not.
- * Both SRCm_MODE/SSI_MODE0 settings are needed if you use SRC,
- * but SRC bypass mode needs SSI_MODE0 only.
- *
- * This driver request
- * struct rsnd_scu_platform_info {
- *	u32 flags;
- *	u32 convert_rate;
- * }
- *
- * rsnd_scu_hpbif_is_enable() will be true
- * if flags had RSND_SCU_USE_HPBIF,
- * and it controls whether SSIU is used or not.
- *
- * rsnd_scu_convert_rate() indicates
- * above convert_rate, and it controls
- * whether SRC is used or not.
- *
- * ex) doesn't use SRC
- * struct rsnd_scu_platform_info info = {
- *	.flags = 0,
- *	.convert_rate = 0,
- * };
- *
- * ex) uses SRC
- * struct rsnd_scu_platform_info info = {
- *	.flags = RSND_SCU_USE_HPBIF,
- *	.convert_rate = 48000,
- * };
- *
- * ex) uses SRC bypass mode
- * struct rsnd_scu_platform_info info = {
- *	.flags = RSND_SCU_USE_HPBIF,
- *	.convert_rate = 0,
- * };
- *
- */
-
-/*
- *		Gen1/Gen2 common functions
- */
-int rsnd_scu_ssi_mode_init(struct rsnd_mod *ssi_mod,
-			   struct rsnd_dai *rdai,
-			   struct rsnd_dai_stream *io)
-{
-	struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod);
-	struct rsnd_mod *scu_mod = rsnd_io_to_mod_scu(io);
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
-	int ssi_id = rsnd_mod_id(ssi_mod);
-	int has_scu = 0;
-
-	/*
-	 * SSI_MODE0
-	 */
-	if (info->dai_info) {
-		has_scu = !!scu_mod;
-	} else {
-		struct rsnd_scu *scu = rsnd_mod_to_scu(scu_mod);
-		has_scu = rsnd_scu_hpbif_is_enable(scu);
-	}
-
-	rsnd_mod_bset(ssi_mod, SSI_MODE0, (1 << ssi_id),
-		      has_scu ? 0 : (1 << ssi_id));
-
-	/*
-	 * SSI_MODE1
-	 */
-	if (rsnd_ssi_is_pin_sharing(ssi_mod)) {
-		int shift = -1;
-		switch (ssi_id) {
-		case 1:
-			shift = 0;
-			break;
-		case 2:
-			shift = 2;
-			break;
-		case 4:
-			shift = 16;
-			break;
-		}
-
-		if (shift >= 0)
-			rsnd_mod_bset(ssi_mod, SSI_MODE1,
-				      0x3 << shift,
-				      rsnd_dai_is_clk_master(rdai) ?
-				      0x2 << shift : 0x1 << shift);
-	}
-
-	return 0;
-}
-
-int rsnd_scu_enable_ssi_irq(struct rsnd_mod *ssi_mod,
-			    struct rsnd_dai *rdai,
-			    struct rsnd_dai_stream *io)
-{
-	struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod);
-
-	/* enable PIO interrupt if Gen2 */
-	if (rsnd_is_gen2(priv))
-		rsnd_mod_write(ssi_mod, INT_ENABLE, 0x0f000000);
-
-	return 0;
-}
-
-unsigned int rsnd_scu_get_ssi_rate(struct rsnd_priv *priv,
-				   struct rsnd_dai_stream *io,
-				   struct snd_pcm_runtime *runtime)
-{
-	struct rsnd_scu *scu;
-	unsigned int rate;
-
-	scu = rsnd_mod_to_scu(rsnd_io_to_mod_scu(io));
-
-	/*
-	 * return convert rate if SRC is used,
-	 * otherwise, return runtime->rate as usual
-	 */
-	rate = rsnd_scu_convert_rate(scu);
-	if (!rate)
-		rate = runtime->rate;
-
-	return rate;
-}
-
-static int rsnd_scu_set_convert_rate(struct rsnd_mod *mod,
-				     struct rsnd_dai *rdai,
-				     struct rsnd_dai_stream *io)
-{
-	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
-	struct rsnd_scu *scu = rsnd_mod_to_scu(mod);
-	u32 convert_rate = rsnd_scu_convert_rate(scu);
-	u32 adinr = runtime->channels;
-	u32 fsrate = 0;
-
-	if (convert_rate)
-		fsrate = 0x0400000 / convert_rate * runtime->rate;
-
-	/* set/clear soft reset */
-	rsnd_mod_write(mod, SRC_SWRSR, 0);
-	rsnd_mod_write(mod, SRC_SWRSR, 1);
-
-	/*
-	 * Initialize the operation of the SRC internal circuits
-	 * see rsnd_scu_start()
-	 */
-	rsnd_mod_write(mod, SRC_SRCIR, 1);
-
-	/* Set channel number and output bit length */
-	switch (runtime->sample_bits) {
-	case 16:
-		adinr |= OTBL_16;
-		break;
-	case 32:
-		adinr |= OTBL_24;
-		break;
-	default:
-		return -EIO;
-	}
-	rsnd_mod_write(mod, SRC_ADINR, adinr);
-
-	/* Enable the initial value of IFS */
-	if (fsrate) {
-		rsnd_mod_write(mod, SRC_IFSCR, 1);
-
-		/* Set initial value of IFS */
-		rsnd_mod_write(mod, SRC_IFSVR, fsrate);
-	}
-
-	/* use DMA transfer */
-	rsnd_mod_write(mod, SRC_BUSIF_MODE, 1);
-
-	return 0;
-}
-
-static int rsnd_scu_init(struct rsnd_mod *mod,
-			 struct rsnd_dai *rdai,
-			 struct rsnd_dai_stream *io)
-{
-	struct rsnd_scu *scu = rsnd_mod_to_scu(mod);
-
-	clk_enable(scu->clk);
-
-	return 0;
-}
-
-static int rsnd_scu_quit(struct rsnd_mod *mod,
-			 struct rsnd_dai *rdai,
-			 struct rsnd_dai_stream *io)
-{
-	struct rsnd_scu *scu = rsnd_mod_to_scu(mod);
-
-	clk_disable(scu->clk);
-
-	return 0;
-}
-
-static int rsnd_scu_start(struct rsnd_mod *mod,
-			  struct rsnd_dai *rdai,
-			  struct rsnd_dai_stream *io)
-{
-	struct rsnd_scu *scu = rsnd_mod_to_scu(mod);
-
-	/*
-	 * Cancel the initialization and operate the SRC function
-	 * see rsnd_scu_set_convert_rate()
-	 */
-	rsnd_mod_write(mod, SRC_SRCIR, 0);
-
-	if (rsnd_scu_convert_rate(scu))
-		rsnd_mod_write(mod, SRC_ROUTE_MODE0, 1);
-
-	return 0;
-}
-
-
-static int rsnd_scu_stop(struct rsnd_mod *mod,
-			 struct rsnd_dai *rdai,
-			 struct rsnd_dai_stream *io)
-{
-	struct rsnd_scu *scu = rsnd_mod_to_scu(mod);
-
-	if (rsnd_scu_convert_rate(scu))
-		rsnd_mod_write(mod, SRC_ROUTE_MODE0, 0);
-
-	return 0;
-}
-
-static struct rsnd_mod_ops rsnd_scu_non_ops = {
-	.name	= "scu (non)",
-};
-
-/*
- *		Gen1 functions
- */
-static int rsnd_src_set_route_gen1(struct rsnd_mod *mod,
-				   struct rsnd_dai *rdai,
-				   struct rsnd_dai_stream *io)
-{
-	struct scu_route_config {
-		u32 mask;
-		int shift;
-	} routes[] = {
-		{ 0xF,  0, }, /* 0 */
-		{ 0xF,  4, }, /* 1 */
-		{ 0xF,  8, }, /* 2 */
-		{ 0x7, 12, }, /* 3 */
-		{ 0x7, 16, }, /* 4 */
-		{ 0x7, 20, }, /* 5 */
-		{ 0x7, 24, }, /* 6 */
-		{ 0x3, 28, }, /* 7 */
-		{ 0x3, 30, }, /* 8 */
-	};
-	u32 mask;
-	u32 val;
-	int id;
-
-	id = rsnd_mod_id(mod);
-	if (id < 0 || id >= ARRAY_SIZE(routes))
-		return -EIO;
-
-	/*
-	 * SRC_ROUTE_SELECT
-	 */
-	val = rsnd_dai_is_play(rdai, io) ? 0x1 : 0x2;
-	val = val		<< routes[id].shift;
-	mask = routes[id].mask	<< routes[id].shift;
-
-	rsnd_mod_bset(mod, SRC_ROUTE_SEL, mask, val);
-
-	return 0;
-}
-
-static int rsnd_scu_set_convert_timing_gen1(struct rsnd_mod *mod,
-					    struct rsnd_dai *rdai,
-					    struct rsnd_dai_stream *io)
-{
-	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
-	struct rsnd_scu *scu = rsnd_mod_to_scu(mod);
-	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
-	u32 convert_rate = rsnd_scu_convert_rate(scu);
-	u32 mask;
-	u32 val;
-	int shift;
-	int id = rsnd_mod_id(mod);
-	int ret;
-
-	/*
-	 * SRC_TIMING_SELECT
-	 */
-	shift	= (id % 4) * 8;
-	mask	= 0x1F << shift;
-
-	/*
-	 * ADG is used as source clock if SRC was used,
-	 * then, SSI WS is used as destination clock.
-	 * SSI WS is used as source clock if SRC is not used
-	 * (when playback, source/destination become reverse when capture)
-	 */
-	ret = 0;
-	if (convert_rate) {
-		/* use ADG */
-		val = 0;
-		ret = rsnd_adg_set_convert_clk_gen1(priv, mod,
-						    runtime->rate,
-						    convert_rate);
-	} else if (8 == id) {
-		/* use SSI WS, but SRU8 is special */
-		val = id << shift;
-	} else {
-		/* use SSI WS */
-		val = (id + 1) << shift;
-	}
-
-	if (ret < 0)
-		return ret;
-
-	switch (id / 4) {
-	case 0:
-		rsnd_mod_bset(mod, SRC_TMG_SEL0, mask, val);
-		break;
-	case 1:
-		rsnd_mod_bset(mod, SRC_TMG_SEL1, mask, val);
-		break;
-	case 2:
-		rsnd_mod_bset(mod, SRC_TMG_SEL2, mask, val);
-		break;
-	}
-
-	return 0;
-}
-
-static int rsnd_scu_set_convert_rate_gen1(struct rsnd_mod *mod,
-					  struct rsnd_dai *rdai,
-					  struct rsnd_dai_stream *io)
-{
-	int ret;
-
-	ret = rsnd_scu_set_convert_rate(mod, rdai, io);
-	if (ret < 0)
-		return ret;
-
-	/* Select SRC mode (fixed value) */
-	rsnd_mod_write(mod, SRC_SRCCR, 0x00010110);
-
-	/* Set the restriction value of the FS ratio (98%) */
-	rsnd_mod_write(mod, SRC_MNFSR,
-		       rsnd_mod_read(mod, SRC_IFSVR) / 100 * 98);
-
-	/* no SRC_BFSSR settings, since SRC_SRCCR::BUFMD is 0 */
-
-	return 0;
-}
-
-static int rsnd_scu_init_gen1(struct rsnd_mod *mod,
-			      struct rsnd_dai *rdai,
-			      struct rsnd_dai_stream *io)
-{
-	int ret;
-
-	ret = rsnd_scu_init(mod, rdai, io);
-	if (ret < 0)
-		return ret;
-
-	ret = rsnd_src_set_route_gen1(mod, rdai, io);
-	if (ret < 0)
-		return ret;
-
-	ret = rsnd_scu_set_convert_rate_gen1(mod, rdai, io);
-	if (ret < 0)
-		return ret;
-
-	ret = rsnd_scu_set_convert_timing_gen1(mod, rdai, io);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-static int rsnd_scu_start_gen1(struct rsnd_mod *mod,
-			       struct rsnd_dai *rdai,
-			       struct rsnd_dai_stream *io)
-{
-	int id = rsnd_mod_id(mod);
-
-	rsnd_mod_bset(mod, SRC_ROUTE_CTRL, (1 << id), (1 << id));
-
-	return rsnd_scu_start(mod, rdai, io);
-}
-
-static int rsnd_scu_stop_gen1(struct rsnd_mod *mod,
-			      struct rsnd_dai *rdai,
-			      struct rsnd_dai_stream *io)
-{
-	int id = rsnd_mod_id(mod);
-
-	rsnd_mod_bset(mod, SRC_ROUTE_CTRL, (1 << id), 0);
-
-	return rsnd_scu_stop(mod, rdai, io);
-}
-
-static struct rsnd_mod_ops rsnd_scu_gen1_ops = {
-	.name	= "sru (gen1)",
-	.init	= rsnd_scu_init_gen1,
-	.quit	= rsnd_scu_quit,
-	.start	= rsnd_scu_start_gen1,
-	.stop	= rsnd_scu_stop_gen1,
-};
-
-/*
- *		Gen2 functions
- */
-static int rsnd_scu_set_convert_rate_gen2(struct rsnd_mod *mod,
-					  struct rsnd_dai *rdai,
-					  struct rsnd_dai_stream *io)
-{
-	int ret;
-
-	ret = rsnd_scu_set_convert_rate(mod, rdai, io);
-	if (ret < 0)
-		return ret;
-
-	rsnd_mod_write(mod, SSI_BUSIF_ADINR, rsnd_mod_read(mod, SRC_ADINR));
-	rsnd_mod_write(mod, SSI_BUSIF_MODE,  rsnd_mod_read(mod, SRC_BUSIF_MODE));
-
-	rsnd_mod_write(mod, SRC_SRCCR, 0x00011110);
-
-	rsnd_mod_write(mod, SRC_BSDSR, 0x01800000);
-	rsnd_mod_write(mod, SRC_BSISR, 0x00100060);
-
-	return 0;
-}
-
-static int rsnd_scu_set_convert_timing_gen2(struct rsnd_mod *mod,
-					    struct rsnd_dai *rdai,
-					    struct rsnd_dai_stream *io)
-{
-	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
-	struct rsnd_scu *scu = rsnd_mod_to_scu(mod);
-	u32 convert_rate = rsnd_scu_convert_rate(scu);
-	int ret;
-
-	if (convert_rate)
-		ret = rsnd_adg_set_convert_clk_gen2(mod, rdai, io,
-						    runtime->rate,
-						    convert_rate);
-	else
-		ret = rsnd_adg_set_convert_timing_gen2(mod, rdai, io);
-
-	return ret;
-}
-
-static int rsnd_scu_probe_gen2(struct rsnd_mod *mod,
-			       struct rsnd_dai *rdai,
-			       struct rsnd_dai_stream *io)
-{
-	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
-	struct rsnd_scu *scu = rsnd_mod_to_scu(mod);
-	struct rsnd_mod *ssi = rsnd_ssi_mod_get(priv, rsnd_mod_id(mod));
-	struct device *dev = rsnd_priv_to_dev(priv);
-	int ret;
-	int is_play;
-
-	if (info->dai_info)
-		is_play = rsnd_info_is_playback(priv, scu);
-	else
-		is_play = rsnd_ssi_is_play(ssi);
-
-	ret = rsnd_dma_init(priv,
-			    rsnd_mod_to_dma(mod),
-			    is_play,
-			    scu->info->dma_id);
-	if (ret < 0)
-		dev_err(dev, "SCU DMA failed\n");
-
-	return ret;
-}
-
-static int rsnd_scu_remove_gen2(struct rsnd_mod *mod,
-				struct rsnd_dai *rdai,
-				struct rsnd_dai_stream *io)
-{
-	rsnd_dma_quit(rsnd_mod_to_priv(mod), rsnd_mod_to_dma(mod));
-
-	return 0;
-}
-
-static int rsnd_scu_init_gen2(struct rsnd_mod *mod,
-			      struct rsnd_dai *rdai,
-			      struct rsnd_dai_stream *io)
-{
-	int ret;
-
-	ret = rsnd_scu_init(mod, rdai, io);
-	if (ret < 0)
-		return ret;
-
-	ret = rsnd_scu_set_convert_rate_gen2(mod, rdai, io);
-	if (ret < 0)
-		return ret;
-
-	ret = rsnd_scu_set_convert_timing_gen2(mod, rdai, io);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-static int rsnd_scu_start_gen2(struct rsnd_mod *mod,
-			       struct rsnd_dai *rdai,
-			       struct rsnd_dai_stream *io)
-{
-	struct rsnd_scu *scu = rsnd_mod_to_scu(mod);
-
-	rsnd_dma_start(rsnd_mod_to_dma(&scu->mod));
-
-	rsnd_mod_write(mod, SSI_CTRL, 0x1);
-	rsnd_mod_write(mod, SRC_CTRL, 0x11);
-
-	return rsnd_scu_start(mod, rdai, io);
-}
-
-static int rsnd_scu_stop_gen2(struct rsnd_mod *mod,
-			      struct rsnd_dai *rdai,
-			      struct rsnd_dai_stream *io)
-{
-	struct rsnd_scu *scu = rsnd_mod_to_scu(mod);
-
-	rsnd_mod_write(mod, SSI_CTRL, 0);
-	rsnd_mod_write(mod, SRC_CTRL, 0);
-
-	rsnd_dma_stop(rsnd_mod_to_dma(&scu->mod));
-
-	return rsnd_scu_stop(mod, rdai, io);
-}
-
-static struct rsnd_mod_ops rsnd_scu_gen2_ops = {
-	.name	= "scu (gen2)",
-	.probe	= rsnd_scu_probe_gen2,
-	.remove	= rsnd_scu_remove_gen2,
-	.init	= rsnd_scu_init_gen2,
-	.quit	= rsnd_scu_quit,
-	.start	= rsnd_scu_start_gen2,
-	.stop	= rsnd_scu_stop_gen2,
-};
-
-struct rsnd_mod *rsnd_scu_mod_get(struct rsnd_priv *priv, int id)
-{
-	if (WARN_ON(id < 0 || id >= rsnd_scu_nr(priv)))
-		id = 0;
-
-	return &((struct rsnd_scu *)(priv->scu) + id)->mod;
-}
-
-int rsnd_scu_probe(struct platform_device *pdev,
-		   struct rsnd_priv *priv)
-{
-	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
-	struct device *dev = rsnd_priv_to_dev(priv);
-	struct rsnd_scu *scu;
-	struct rsnd_mod_ops *ops;
-	struct clk *clk;
-	char name[RSND_SCU_NAME_SIZE];
-	int i, nr;
-
-	/*
-	 * init SCU
-	 */
-	nr	= info->scu_info_nr;
-	if (!nr)
-		return 0;
-
-	scu	= devm_kzalloc(dev, sizeof(*scu) * nr, GFP_KERNEL);
-	if (!scu) {
-		dev_err(dev, "SCU allocate failed\n");
-		return -ENOMEM;
-	}
-
-	priv->scu_nr	= nr;
-	priv->scu	= scu;
-
-	for_each_rsnd_scu(scu, priv, i) {
-		snprintf(name, RSND_SCU_NAME_SIZE, "scu.%d", i);
-
-		clk = devm_clk_get(dev, name);
-		if (IS_ERR(clk))
-			return PTR_ERR(clk);
-
-		scu->info = &info->scu_info[i];
-		scu->clk = clk;
-
-		ops = &rsnd_scu_non_ops;
-		if (rsnd_scu_hpbif_is_enable(scu)) {
-			if (rsnd_is_gen1(priv))
-				ops = &rsnd_scu_gen1_ops;
-			if (rsnd_is_gen2(priv))
-				ops = &rsnd_scu_gen2_ops;
-		}
-
-		rsnd_mod_init(priv, &scu->mod, ops, RSND_MOD_SCU, i);
-
-		dev_dbg(dev, "SCU%d probed\n", i);
-	}
-
-	return 0;
-}
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
new file mode 100644
index 0000000..ea6a214
--- /dev/null
+++ b/sound/soc/sh/rcar/src.c
@@ -0,0 +1,687 @@
+/*
+ * Renesas R-Car SRC support
+ *
+ * Copyright (C) 2013 Renesas Solutions Corp.
+ * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * 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.
+ */
+#include "rsnd.h"
+
+struct rsnd_src {
+	struct rsnd_src_platform_info *info; /* rcar_snd.h */
+	struct rsnd_mod mod;
+	struct clk *clk;
+};
+
+#define RSND_SRC_NAME_SIZE 16
+
+/*
+ * ADINR
+ */
+#define OTBL_24		(0 << 16)
+#define OTBL_22		(2 << 16)
+#define OTBL_20		(4 << 16)
+#define OTBL_18		(6 << 16)
+#define OTBL_16		(8 << 16)
+
+#define rsnd_src_mode_flags(p) ((p)->info->flags)
+#define rsnd_src_convert_rate(p) ((p)->info->convert_rate)
+#define rsnd_mod_to_src(_mod)				\
+	container_of((_mod), struct rsnd_src, mod)
+#define rsnd_src_hpbif_is_enable(src)	\
+	(rsnd_src_mode_flags(src) & RSND_SCU_USE_HPBIF)
+#define rsnd_src_dma_available(src) \
+	rsnd_dma_available(rsnd_mod_to_dma(&(src)->mod))
+
+#define for_each_rsnd_src(pos, priv, i)				\
+	for ((i) = 0;						\
+	     ((i) < rsnd_src_nr(priv)) &&			\
+	     ((pos) = (struct rsnd_src *)(priv)->src + i);	\
+	     i++)
+
+
+/*
+ *		image of SRC (Sampling Rate Converter)
+ *
+ * 96kHz   <-> +-----+	48kHz	+-----+	 48kHz	+-------+
+ * 48kHz   <-> | SRC | <------>	| SSI |	<----->	| codec |
+ * 44.1kHz <-> +-----+		+-----+		+-------+
+ * ...
+ *
+ */
+
+/*
+ * src.c is caring...
+ *
+ * Gen1
+ *
+ * [mem] -> [SRU] -> [SSI]
+ *        |--------|
+ *
+ * Gen2
+ *
+ * [mem] -> [SRC] -> [SSIU] -> [SSI]
+ *        |-----------------|
+ */
+
+/*
+ *	How to use SRC bypass mode for debugging
+ *
+ * SRC has bypass mode, and it is useful for debugging.
+ * In Gen2 case,
+ * SRCm_MODE controls whether SRC is used or not
+ * SSI_MODE0 controls whether SSIU which receives SRC data
+ * is used or not.
+ * Both SRCm_MODE/SSI_MODE0 settings are needed if you use SRC,
+ * but SRC bypass mode needs SSI_MODE0 only.
+ *
+ * This driver request
+ * struct rsnd_src_platform_info {
+ *	u32 flags;
+ *	u32 convert_rate;
+ * }
+ *
+ * rsnd_src_hpbif_is_enable() will be true
+ * if flags had RSND_SRC_USE_HPBIF,
+ * and it controls whether SSIU is used or not.
+ *
+ * rsnd_src_convert_rate() indicates
+ * above convert_rate, and it controls
+ * whether SRC is used or not.
+ *
+ * ex) doesn't use SRC
+ * struct rsnd_src_platform_info info = {
+ *	.flags = 0,
+ *	.convert_rate = 0,
+ * };
+ *
+ * ex) uses SRC
+ * struct rsnd_src_platform_info info = {
+ *	.flags = RSND_SRC_USE_HPBIF,
+ *	.convert_rate = 48000,
+ * };
+ *
+ * ex) uses SRC bypass mode
+ * struct rsnd_src_platform_info info = {
+ *	.flags = RSND_SRC_USE_HPBIF,
+ *	.convert_rate = 0,
+ * };
+ *
+ */
+
+/*
+ *		Gen1/Gen2 common functions
+ */
+int rsnd_src_ssi_mode_init(struct rsnd_mod *ssi_mod,
+			   struct rsnd_dai *rdai,
+			   struct rsnd_dai_stream *io)
+{
+	struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod);
+	struct rsnd_mod *src_mod = rsnd_io_to_mod_src(io);
+	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
+	int ssi_id = rsnd_mod_id(ssi_mod);
+	int has_src = 0;
+
+	/*
+	 * SSI_MODE0
+	 */
+	if (info->dai_info) {
+		has_src = !!src_mod;
+	} else {
+		struct rsnd_src *src = rsnd_mod_to_src(src_mod);
+		has_src = rsnd_src_hpbif_is_enable(src);
+	}
+
+	rsnd_mod_bset(ssi_mod, SSI_MODE0, (1 << ssi_id),
+		      has_src ? 0 : (1 << ssi_id));
+
+	/*
+	 * SSI_MODE1
+	 */
+	if (rsnd_ssi_is_pin_sharing(ssi_mod)) {
+		int shift = -1;
+		switch (ssi_id) {
+		case 1:
+			shift = 0;
+			break;
+		case 2:
+			shift = 2;
+			break;
+		case 4:
+			shift = 16;
+			break;
+		}
+
+		if (shift >= 0)
+			rsnd_mod_bset(ssi_mod, SSI_MODE1,
+				      0x3 << shift,
+				      rsnd_dai_is_clk_master(rdai) ?
+				      0x2 << shift : 0x1 << shift);
+	}
+
+	return 0;
+}
+
+int rsnd_src_enable_ssi_irq(struct rsnd_mod *ssi_mod,
+			    struct rsnd_dai *rdai,
+			    struct rsnd_dai_stream *io)
+{
+	struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod);
+
+	/* enable PIO interrupt if Gen2 */
+	if (rsnd_is_gen2(priv))
+		rsnd_mod_write(ssi_mod, INT_ENABLE, 0x0f000000);
+
+	return 0;
+}
+
+unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
+				   struct rsnd_dai_stream *io,
+				   struct snd_pcm_runtime *runtime)
+{
+	struct rsnd_src *src;
+	unsigned int rate;
+
+	src = rsnd_mod_to_src(rsnd_io_to_mod_src(io));
+
+	/*
+	 * return convert rate if SRC is used,
+	 * otherwise, return runtime->rate as usual
+	 */
+	rate = rsnd_src_convert_rate(src);
+	if (!rate)
+		rate = runtime->rate;
+
+	return rate;
+}
+
+static int rsnd_src_set_convert_rate(struct rsnd_mod *mod,
+				     struct rsnd_dai *rdai,
+				     struct rsnd_dai_stream *io)
+{
+	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
+	struct rsnd_src *src = rsnd_mod_to_src(mod);
+	u32 convert_rate = rsnd_src_convert_rate(src);
+	u32 adinr = runtime->channels;
+	u32 fsrate = 0;
+
+	if (convert_rate)
+		fsrate = 0x0400000 / convert_rate * runtime->rate;
+
+	/* set/clear soft reset */
+	rsnd_mod_write(mod, SRC_SWRSR, 0);
+	rsnd_mod_write(mod, SRC_SWRSR, 1);
+
+	/*
+	 * Initialize the operation of the SRC internal circuits
+	 * see rsnd_src_start()
+	 */
+	rsnd_mod_write(mod, SRC_SRCIR, 1);
+
+	/* Set channel number and output bit length */
+	switch (runtime->sample_bits) {
+	case 16:
+		adinr |= OTBL_16;
+		break;
+	case 32:
+		adinr |= OTBL_24;
+		break;
+	default:
+		return -EIO;
+	}
+	rsnd_mod_write(mod, SRC_ADINR, adinr);
+
+	/* Enable the initial value of IFS */
+	if (fsrate) {
+		rsnd_mod_write(mod, SRC_IFSCR, 1);
+
+		/* Set initial value of IFS */
+		rsnd_mod_write(mod, SRC_IFSVR, fsrate);
+	}
+
+	/* use DMA transfer */
+	rsnd_mod_write(mod, SRC_BUSIF_MODE, 1);
+
+	return 0;
+}
+
+static int rsnd_src_init(struct rsnd_mod *mod,
+			 struct rsnd_dai *rdai,
+			 struct rsnd_dai_stream *io)
+{
+	struct rsnd_src *src = rsnd_mod_to_src(mod);
+
+	clk_enable(src->clk);
+
+	return 0;
+}
+
+static int rsnd_src_quit(struct rsnd_mod *mod,
+			 struct rsnd_dai *rdai,
+			 struct rsnd_dai_stream *io)
+{
+	struct rsnd_src *src = rsnd_mod_to_src(mod);
+
+	clk_disable(src->clk);
+
+	return 0;
+}
+
+static int rsnd_src_start(struct rsnd_mod *mod,
+			  struct rsnd_dai *rdai,
+			  struct rsnd_dai_stream *io)
+{
+	struct rsnd_src *src = rsnd_mod_to_src(mod);
+
+	/*
+	 * Cancel the initialization and operate the SRC function
+	 * see rsnd_src_set_convert_rate()
+	 */
+	rsnd_mod_write(mod, SRC_SRCIR, 0);
+
+	if (rsnd_src_convert_rate(src))
+		rsnd_mod_write(mod, SRC_ROUTE_MODE0, 1);
+
+	return 0;
+}
+
+
+static int rsnd_src_stop(struct rsnd_mod *mod,
+			 struct rsnd_dai *rdai,
+			 struct rsnd_dai_stream *io)
+{
+	struct rsnd_src *src = rsnd_mod_to_src(mod);
+
+	if (rsnd_src_convert_rate(src))
+		rsnd_mod_write(mod, SRC_ROUTE_MODE0, 0);
+
+	return 0;
+}
+
+static struct rsnd_mod_ops rsnd_src_non_ops = {
+	.name	= "src (non)",
+};
+
+/*
+ *		Gen1 functions
+ */
+static int rsnd_src_set_route_gen1(struct rsnd_mod *mod,
+				   struct rsnd_dai *rdai,
+				   struct rsnd_dai_stream *io)
+{
+	struct src_route_config {
+		u32 mask;
+		int shift;
+	} routes[] = {
+		{ 0xF,  0, }, /* 0 */
+		{ 0xF,  4, }, /* 1 */
+		{ 0xF,  8, }, /* 2 */
+		{ 0x7, 12, }, /* 3 */
+		{ 0x7, 16, }, /* 4 */
+		{ 0x7, 20, }, /* 5 */
+		{ 0x7, 24, }, /* 6 */
+		{ 0x3, 28, }, /* 7 */
+		{ 0x3, 30, }, /* 8 */
+	};
+	u32 mask;
+	u32 val;
+	int id;
+
+	id = rsnd_mod_id(mod);
+	if (id < 0 || id >= ARRAY_SIZE(routes))
+		return -EIO;
+
+	/*
+	 * SRC_ROUTE_SELECT
+	 */
+	val = rsnd_dai_is_play(rdai, io) ? 0x1 : 0x2;
+	val = val		<< routes[id].shift;
+	mask = routes[id].mask	<< routes[id].shift;
+
+	rsnd_mod_bset(mod, SRC_ROUTE_SEL, mask, val);
+
+	return 0;
+}
+
+static int rsnd_src_set_convert_timing_gen1(struct rsnd_mod *mod,
+					    struct rsnd_dai *rdai,
+					    struct rsnd_dai_stream *io)
+{
+	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+	struct rsnd_src *src = rsnd_mod_to_src(mod);
+	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
+	u32 convert_rate = rsnd_src_convert_rate(src);
+	u32 mask;
+	u32 val;
+	int shift;
+	int id = rsnd_mod_id(mod);
+	int ret;
+
+	/*
+	 * SRC_TIMING_SELECT
+	 */
+	shift	= (id % 4) * 8;
+	mask	= 0x1F << shift;
+
+	/*
+	 * ADG is used as source clock if SRC was used,
+	 * then, SSI WS is used as destination clock.
+	 * SSI WS is used as source clock if SRC is not used
+	 * (when playback, source/destination become reverse when capture)
+	 */
+	ret = 0;
+	if (convert_rate) {
+		/* use ADG */
+		val = 0;
+		ret = rsnd_adg_set_convert_clk_gen1(priv, mod,
+						    runtime->rate,
+						    convert_rate);
+	} else if (8 == id) {
+		/* use SSI WS, but SRU8 is special */
+		val = id << shift;
+	} else {
+		/* use SSI WS */
+		val = (id + 1) << shift;
+	}
+
+	if (ret < 0)
+		return ret;
+
+	switch (id / 4) {
+	case 0:
+		rsnd_mod_bset(mod, SRC_TMG_SEL0, mask, val);
+		break;
+	case 1:
+		rsnd_mod_bset(mod, SRC_TMG_SEL1, mask, val);
+		break;
+	case 2:
+		rsnd_mod_bset(mod, SRC_TMG_SEL2, mask, val);
+		break;
+	}
+
+	return 0;
+}
+
+static int rsnd_src_set_convert_rate_gen1(struct rsnd_mod *mod,
+					  struct rsnd_dai *rdai,
+					  struct rsnd_dai_stream *io)
+{
+	int ret;
+
+	ret = rsnd_src_set_convert_rate(mod, rdai, io);
+	if (ret < 0)
+		return ret;
+
+	/* Select SRC mode (fixed value) */
+	rsnd_mod_write(mod, SRC_SRCCR, 0x00010110);
+
+	/* Set the restriction value of the FS ratio (98%) */
+	rsnd_mod_write(mod, SRC_MNFSR,
+		       rsnd_mod_read(mod, SRC_IFSVR) / 100 * 98);
+
+	/* no SRC_BFSSR settings, since SRC_SRCCR::BUFMD is 0 */
+
+	return 0;
+}
+
+static int rsnd_src_init_gen1(struct rsnd_mod *mod,
+			      struct rsnd_dai *rdai,
+			      struct rsnd_dai_stream *io)
+{
+	int ret;
+
+	ret = rsnd_src_init(mod, rdai, io);
+	if (ret < 0)
+		return ret;
+
+	ret = rsnd_src_set_route_gen1(mod, rdai, io);
+	if (ret < 0)
+		return ret;
+
+	ret = rsnd_src_set_convert_rate_gen1(mod, rdai, io);
+	if (ret < 0)
+		return ret;
+
+	ret = rsnd_src_set_convert_timing_gen1(mod, rdai, io);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int rsnd_src_start_gen1(struct rsnd_mod *mod,
+			       struct rsnd_dai *rdai,
+			       struct rsnd_dai_stream *io)
+{
+	int id = rsnd_mod_id(mod);
+
+	rsnd_mod_bset(mod, SRC_ROUTE_CTRL, (1 << id), (1 << id));
+
+	return rsnd_src_start(mod, rdai, io);
+}
+
+static int rsnd_src_stop_gen1(struct rsnd_mod *mod,
+			      struct rsnd_dai *rdai,
+			      struct rsnd_dai_stream *io)
+{
+	int id = rsnd_mod_id(mod);
+
+	rsnd_mod_bset(mod, SRC_ROUTE_CTRL, (1 << id), 0);
+
+	return rsnd_src_stop(mod, rdai, io);
+}
+
+static struct rsnd_mod_ops rsnd_src_gen1_ops = {
+	.name	= "sru (gen1)",
+	.init	= rsnd_src_init_gen1,
+	.quit	= rsnd_src_quit,
+	.start	= rsnd_src_start_gen1,
+	.stop	= rsnd_src_stop_gen1,
+};
+
+/*
+ *		Gen2 functions
+ */
+static int rsnd_src_set_convert_rate_gen2(struct rsnd_mod *mod,
+					  struct rsnd_dai *rdai,
+					  struct rsnd_dai_stream *io)
+{
+	int ret;
+
+	ret = rsnd_src_set_convert_rate(mod, rdai, io);
+	if (ret < 0)
+		return ret;
+
+	rsnd_mod_write(mod, SSI_BUSIF_ADINR, rsnd_mod_read(mod, SRC_ADINR));
+	rsnd_mod_write(mod, SSI_BUSIF_MODE,  rsnd_mod_read(mod, SRC_BUSIF_MODE));
+
+	rsnd_mod_write(mod, SRC_SRCCR, 0x00011110);
+
+	rsnd_mod_write(mod, SRC_BSDSR, 0x01800000);
+	rsnd_mod_write(mod, SRC_BSISR, 0x00100060);
+
+	return 0;
+}
+
+static int rsnd_src_set_convert_timing_gen2(struct rsnd_mod *mod,
+					    struct rsnd_dai *rdai,
+					    struct rsnd_dai_stream *io)
+{
+	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
+	struct rsnd_src *src = rsnd_mod_to_src(mod);
+	u32 convert_rate = rsnd_src_convert_rate(src);
+	int ret;
+
+	if (convert_rate)
+		ret = rsnd_adg_set_convert_clk_gen2(mod, rdai, io,
+						    runtime->rate,
+						    convert_rate);
+	else
+		ret = rsnd_adg_set_convert_timing_gen2(mod, rdai, io);
+
+	return ret;
+}
+
+static int rsnd_src_probe_gen2(struct rsnd_mod *mod,
+			       struct rsnd_dai *rdai,
+			       struct rsnd_dai_stream *io)
+{
+	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
+	struct rsnd_src *src = rsnd_mod_to_src(mod);
+	struct rsnd_mod *ssi = rsnd_ssi_mod_get(priv, rsnd_mod_id(mod));
+	struct device *dev = rsnd_priv_to_dev(priv);
+	int ret;
+	int is_play;
+
+	if (info->dai_info)
+		is_play = rsnd_info_is_playback(priv, src);
+	else
+		is_play = rsnd_ssi_is_play(ssi);
+
+	ret = rsnd_dma_init(priv,
+			    rsnd_mod_to_dma(mod),
+			    is_play,
+			    src->info->dma_id);
+	if (ret < 0)
+		dev_err(dev, "SRC DMA failed\n");
+
+	return ret;
+}
+
+static int rsnd_src_remove_gen2(struct rsnd_mod *mod,
+				struct rsnd_dai *rdai,
+				struct rsnd_dai_stream *io)
+{
+	rsnd_dma_quit(rsnd_mod_to_priv(mod), rsnd_mod_to_dma(mod));
+
+	return 0;
+}
+
+static int rsnd_src_init_gen2(struct rsnd_mod *mod,
+			      struct rsnd_dai *rdai,
+			      struct rsnd_dai_stream *io)
+{
+	int ret;
+
+	ret = rsnd_src_init(mod, rdai, io);
+	if (ret < 0)
+		return ret;
+
+	ret = rsnd_src_set_convert_rate_gen2(mod, rdai, io);
+	if (ret < 0)
+		return ret;
+
+	ret = rsnd_src_set_convert_timing_gen2(mod, rdai, io);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int rsnd_src_start_gen2(struct rsnd_mod *mod,
+			       struct rsnd_dai *rdai,
+			       struct rsnd_dai_stream *io)
+{
+	struct rsnd_src *src = rsnd_mod_to_src(mod);
+
+	rsnd_dma_start(rsnd_mod_to_dma(&src->mod));
+
+	rsnd_mod_write(mod, SSI_CTRL, 0x1);
+	rsnd_mod_write(mod, SRC_CTRL, 0x11);
+
+	return rsnd_src_start(mod, rdai, io);
+}
+
+static int rsnd_src_stop_gen2(struct rsnd_mod *mod,
+			      struct rsnd_dai *rdai,
+			      struct rsnd_dai_stream *io)
+{
+	struct rsnd_src *src = rsnd_mod_to_src(mod);
+
+	rsnd_mod_write(mod, SSI_CTRL, 0);
+	rsnd_mod_write(mod, SRC_CTRL, 0);
+
+	rsnd_dma_stop(rsnd_mod_to_dma(&src->mod));
+
+	return rsnd_src_stop(mod, rdai, io);
+}
+
+static struct rsnd_mod_ops rsnd_src_gen2_ops = {
+	.name	= "src (gen2)",
+	.probe	= rsnd_src_probe_gen2,
+	.remove	= rsnd_src_remove_gen2,
+	.init	= rsnd_src_init_gen2,
+	.quit	= rsnd_src_quit,
+	.start	= rsnd_src_start_gen2,
+	.stop	= rsnd_src_stop_gen2,
+};
+
+struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id)
+{
+	if (WARN_ON(id < 0 || id >= rsnd_src_nr(priv)))
+		id = 0;
+
+	return &((struct rsnd_src *)(priv->src) + id)->mod;
+}
+
+int rsnd_src_probe(struct platform_device *pdev,
+		   struct rsnd_priv *priv)
+{
+	struct rcar_snd_info *info = rsnd_priv_to_info(priv);
+	struct device *dev = rsnd_priv_to_dev(priv);
+	struct rsnd_src *src;
+	struct rsnd_mod_ops *ops;
+	struct clk *clk;
+	char name[RSND_SRC_NAME_SIZE];
+	int i, nr;
+
+	/*
+	 * init SRC
+	 */
+	nr	= info->src_info_nr;
+	if (!nr)
+		return 0;
+
+	src	= devm_kzalloc(dev, sizeof(*src) * nr, GFP_KERNEL);
+	if (!src) {
+		dev_err(dev, "SRC allocate failed\n");
+		return -ENOMEM;
+	}
+
+	priv->src_nr	= nr;
+	priv->src	= src;
+
+	for_each_rsnd_src(src, priv, i) {
+		snprintf(name, RSND_SRC_NAME_SIZE, "src.%d", i);
+
+		clk = devm_clk_get(dev, name);
+		if (IS_ERR(clk)) {
+			snprintf(name, RSND_SRC_NAME_SIZE, "scu.%d", i);
+			clk = devm_clk_get(dev, name);
+		}
+
+		if (IS_ERR(clk))
+			return PTR_ERR(clk);
+
+		src->info = &info->src_info[i];
+		src->clk = clk;
+
+		ops = &rsnd_src_non_ops;
+		if (rsnd_src_hpbif_is_enable(src)) {
+			if (rsnd_is_gen1(priv))
+				ops = &rsnd_src_gen1_ops;
+			if (rsnd_is_gen2(priv))
+				ops = &rsnd_src_gen2_ops;
+		}
+
+		rsnd_mod_init(priv, &src->mod, ops, RSND_MOD_SRC, i);
+
+		dev_dbg(dev, "SRC%d probed\n", i);
+	}
+
+	return 0;
+}
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 45f828d..633b23d 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -121,7 +121,7 @@ static int rsnd_ssi_master_clk_start(struct rsnd_ssi *ssi,
 		1, 2, 4, 8, 16, 6, 12,
 	};
 	unsigned int main_rate;
-	unsigned int rate = rsnd_scu_get_ssi_rate(priv, io, runtime);
+	unsigned int rate = rsnd_src_get_ssi_rate(priv, io, runtime);
 
 	/*
 	 * Find best clock, and try to start ADG
@@ -287,7 +287,7 @@ static int rsnd_ssi_init(struct rsnd_mod *mod,
 	ssi->cr_own	= cr;
 	ssi->err	= -1; /* ignore 1st error */
 
-	rsnd_scu_ssi_mode_init(mod, rdai, io);
+	rsnd_src_ssi_mode_init(mod, rdai, io);
 
 	return 0;
 }
@@ -387,7 +387,7 @@ static int rsnd_ssi_pio_start(struct rsnd_mod *mod,
 	/* enable PIO IRQ */
 	ssi->cr_etc = UIEN | OIEN | DIEN;
 
-	rsnd_scu_enable_ssi_irq(mod, rdai, io);
+	rsnd_src_enable_ssi_irq(mod, rdai, io);
 
 	rsnd_ssi_hw_start(ssi, rdai, io);
 
