diff --git a/drivers/sound/sound.c b/drivers/sound/sound.c
new file mode 100644
index 0000000..4c74534
--- /dev/null
+++ b/drivers/sound/sound.c
@@ -0,0 +1,228 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ * R. Chandrasekar <rcsekar@samsung.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <malloc.h>
+#include <common.h>
+#include <asm/io.h>
+#include <i2c.h>
+#include <i2s.h>
+#include <sound.h>
+#include "wm8994.h"
+#include <asm/arch/sound.h>
+
+/* defines */
+#define SOUND_400_HZ 400
+#define SOUND_BITS_IN_BYTE 8
+
+static struct i2stx_info g_i2stx_pri;
+static struct sound_codec_info g_codec_info;
+
+/*
+ * get_sound_fdt_values gets fdt values for i2s parameters
+ *
+ * @param i2stx_info	i2s transmitter transfer param structure
+ * @param blob		FDT blob
+ */
+static void get_sound_i2s_values(struct i2stx_info *i2s)
+{
+	i2s->base_address = samsung_get_base_i2s();
+	i2s->audio_pll_clk = I2S_PLL_CLK;
+	i2s->samplingrate = I2S_SAMPLING_RATE;
+	i2s->bitspersample = I2S_BITS_PER_SAMPLE;
+	i2s->channels = I2S_CHANNELS;
+	i2s->rfs = I2S_RFS;
+	i2s->bfs = I2S_BFS;
+}
+
+/*
+ * Gets fdt values for wm8994 config parameters
+ *
+ * @param pcodec_info	codec information structure
+ * @param blob		FDT blob
+ * @return		int value, 0 for success
+ */
+static int get_sound_wm8994_values(struct sound_codec_info *pcodec_info)
+{
+	int error = 0;
+
+	switch (AUDIO_COMPAT) {
+	case AUDIO_COMPAT_SPI:
+		debug("%s: Support not added for SPI interface\n", __func__);
+		return -1;
+		break;
+	case AUDIO_COMPAT_I2C:
+		pcodec_info->i2c_bus = AUDIO_I2C_BUS;
+		pcodec_info->i2c_dev_addr = AUDIO_I2C_REG;
+		debug("i2c dev addr = %d\n", pcodec_info->i2c_dev_addr);
+		break;
+	default:
+		debug("%s: Unknown compat id %d\n", __func__, AUDIO_COMPAT);
+		return -1;
+	}
+
+	if (error == -1) {
+		debug("fail to get wm8994 codec node properties\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ * Gets fdt values for codec config parameters
+ *
+ * @param pcodec_info	codec information structure
+ * @param blob		FDT blob
+ * @return		int value, 0 for success
+ */
+static int get_sound_codec_values(struct sound_codec_info *pcodec_info)
+{
+	int error = 0;
+	const char *codectype;
+
+	codectype =  AUDIO_CODEC;
+
+	if (!strcmp(codectype, "wm8994")) {
+		pcodec_info->codec_type = CODEC_WM_8994;
+		error = get_sound_wm8994_values(pcodec_info);
+	} else {
+		error = -1;
+	}
+
+	if (error == -1) {
+		debug("fail to get sound codec node properties\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+int sound_init(void)
+{
+	int ret;
+	struct i2stx_info *pi2s_tx = &g_i2stx_pri;
+	struct sound_codec_info *pcodec_info = &g_codec_info;
+
+	/* Get the I2S Values */
+	get_sound_i2s_values(pi2s_tx);
+
+	/* Get the codec Values */
+	if (get_sound_codec_values(pcodec_info) < 0)
+		return -1;
+
+	ret = i2s_tx_init(pi2s_tx);
+	if (ret) {
+		debug("%s: Failed to init i2c transmit: ret=%d\n", __func__,
+		      ret);
+		return ret;
+	}
+
+	/* Check the codec type and initialise the same */
+	if (pcodec_info->codec_type == CODEC_WM_8994) {
+		ret = wm8994_init(pcodec_info, WM8994_AIF2,
+			pi2s_tx->samplingrate,
+			(pi2s_tx->samplingrate * (pi2s_tx->rfs)),
+			pi2s_tx->bitspersample, pi2s_tx->channels);
+	} else {
+		debug("%s: Unknown code type %d\n", __func__,
+		      pcodec_info->codec_type);
+		return -1;
+	}
+	if (ret) {
+		debug("%s: Codec init failed\n", __func__);
+		return -1;
+	}
+
+	return ret;
+}
+
+/*
+ * Generates square wave sound data for 1 second
+ *
+ * @param data          data buffer pointer
+ * @param size          size of the buffer
+ * @param freq          frequency of the wave
+ */
+static void sound_prepare_buffer(unsigned short *data, int size, uint32_t freq)
+{
+	const int sample = 48000;
+	const unsigned short amplitude = 16000; /* between 1 and 32767 */
+	const int period = freq ? sample / freq : 0;
+	const int half = period / 2;
+
+	assert(freq);
+
+	/* Make sure we don't overflow our buffer */
+	if (size % 2)
+		size--;
+
+	while (size) {
+		int i;
+		for (i = 0; size && i < half; i++) {
+			size -= 2;
+			*data++ = amplitude;
+			*data++ = amplitude;
+		}
+		for (i = 0; size && i < period - half; i++) {
+			size -= 2;
+			*data++ = -amplitude;
+			*data++ = -amplitude;
+		}
+	}
+}
+
+int sound_play(uint32_t msec, uint32_t frequency)
+{
+	unsigned int *data;
+	unsigned long data_size;
+	unsigned int ret = 0;
+
+	/*Buffer length computation */
+	data_size = g_i2stx_pri.samplingrate * g_i2stx_pri.channels;
+	data_size *= (g_i2stx_pri.bitspersample / SOUND_BITS_IN_BYTE);
+	data = malloc(data_size);
+
+	if (data == NULL) {
+		debug("%s: malloc failed\n", __func__);
+		return -1;
+	}
+
+	sound_prepare_buffer((unsigned short *)data,
+				data_size / sizeof(unsigned short), frequency);
+
+	while (msec >= 1000) {
+		ret = i2s_transfer_tx_data(&g_i2stx_pri, data,
+					   (data_size / sizeof(int)));
+		msec -= 1000;
+	}
+	if (msec) {
+		unsigned long size =
+			(data_size * msec) / (sizeof(int) * 1000);
+
+		ret = i2s_transfer_tx_data(&g_i2stx_pri, data, size);
+	}
+
+	free(data);
+
+	return ret;
+}