diff --git a/sound/soc/intel/skylake/skl-sst-cldma.c b/sound/soc/intel/skylake/skl-sst-cldma.c
new file mode 100644
index 0000000..44019ee
--- /dev/null
+++ b/sound/soc/intel/skylake/skl-sst-cldma.c
@@ -0,0 +1,194 @@
+/*
+ * skl-sst-cldma.c - Code Loader DMA handler
+ *
+ * Copyright (C) 2015, Intel Corporation.
+ * Author: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as version 2, as
+ * published by the Free Software Foundation.
+ *
+ * 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.
+ */
+
+#include <linux/device.h>
+#include <linux/mm.h>
+#include <linux/kthread.h>
+#include "../common/sst-dsp.h"
+#include "../common/sst-dsp-priv.h"
+
+static void skl_cldma_int_enable(struct sst_dsp *ctx)
+{
+	sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_ADSPIC,
+				SKL_ADSPIC_CL_DMA, SKL_ADSPIC_CL_DMA);
+}
+
+void skl_cldma_int_disable(struct sst_dsp *ctx)
+{
+	sst_dsp_shim_update_bits_unlocked(ctx,
+			SKL_ADSP_REG_ADSPIC, SKL_ADSPIC_CL_DMA, 0);
+}
+
+/* Code loader helper APIs */
+static void skl_cldma_setup_bdle(struct sst_dsp *ctx,
+		struct snd_dma_buffer *dmab_data,
+		u32 **bdlp, int size, int with_ioc)
+{
+	u32 *bdl = *bdlp;
+
+	ctx->cl_dev.frags = 0;
+	while (size > 0) {
+		phys_addr_t addr = virt_to_phys(dmab_data->area +
+				(ctx->cl_dev.frags * ctx->cl_dev.bufsize));
+
+		bdl[0] = cpu_to_le32(lower_32_bits(addr));
+		bdl[1] = cpu_to_le32(upper_32_bits(addr));
+
+		bdl[2] = cpu_to_le32(ctx->cl_dev.bufsize);
+
+		size -= ctx->cl_dev.bufsize;
+		bdl[3] = (size || !with_ioc) ? 0 : cpu_to_le32(0x01);
+
+		bdl += 4;
+		ctx->cl_dev.frags++;
+	}
+}
+
+/*
+ * Setup controller
+ * Configure the registers to update the dma buffer address and
+ * enable interrupts.
+ * Note: Using the channel 1 for transfer
+ */
+static void skl_cldma_setup_controller(struct sst_dsp  *ctx,
+		struct snd_dma_buffer *dmab_bdl, unsigned int max_size,
+		u32 count)
+{
+	sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_BDLPL,
+			CL_SD_BDLPLBA(dmab_bdl->addr));
+	sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_BDLPU,
+			CL_SD_BDLPUBA(dmab_bdl->addr));
+
+	sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_CBL, max_size);
+	sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_LVI, count - 1);
+	sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL,
+			CL_SD_CTL_IOCE_MASK, CL_SD_CTL_IOCE(1));
+	sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL,
+			CL_SD_CTL_FEIE_MASK, CL_SD_CTL_FEIE(1));
+	sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL,
+			CL_SD_CTL_DEIE_MASK, CL_SD_CTL_DEIE(1));
+	sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL,
+			CL_SD_CTL_STRM_MASK, CL_SD_CTL_STRM(FW_CL_STREAM_NUMBER));
+}
+
+static void skl_cldma_setup_spb(struct sst_dsp  *ctx,
+		unsigned int size, bool enable)
+{
+	if (enable)
+		sst_dsp_shim_update_bits_unlocked(ctx,
+				SKL_ADSP_REG_CL_SPBFIFO_SPBFCCTL,
+				CL_SPBFIFO_SPBFCCTL_SPIBE_MASK,
+				CL_SPBFIFO_SPBFCCTL_SPIBE(1));
+
+	sst_dsp_shim_write_unlocked(ctx, SKL_ADSP_REG_CL_SPBFIFO_SPIB, size);
+}
+
+static void skl_cldma_cleanup_spb(struct sst_dsp  *ctx)
+{
+	sst_dsp_shim_update_bits_unlocked(ctx,
+			SKL_ADSP_REG_CL_SPBFIFO_SPBFCCTL,
+			CL_SPBFIFO_SPBFCCTL_SPIBE_MASK,
+			CL_SPBFIFO_SPBFCCTL_SPIBE(0));
+
+	sst_dsp_shim_write_unlocked(ctx, SKL_ADSP_REG_CL_SPBFIFO_SPIB, 0);
+}
+
+static void skl_cldma_trigger(struct sst_dsp  *ctx, bool enable)
+{
+	if (enable)
+		sst_dsp_shim_update_bits_unlocked(ctx,
+			SKL_ADSP_REG_CL_SD_CTL,
+			CL_SD_CTL_RUN_MASK, CL_SD_CTL_RUN(1));
+	else
+		sst_dsp_shim_update_bits_unlocked(ctx,
+			SKL_ADSP_REG_CL_SD_CTL,
+			CL_SD_CTL_RUN_MASK, CL_SD_CTL_RUN(0));
+}
+
+static void skl_cldma_cleanup(struct sst_dsp  *ctx)
+{
+	skl_cldma_cleanup_spb(ctx);
+
+	sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL,
+				CL_SD_CTL_IOCE_MASK, CL_SD_CTL_IOCE(0));
+	sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL,
+				CL_SD_CTL_FEIE_MASK, CL_SD_CTL_FEIE(0));
+	sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL,
+				CL_SD_CTL_DEIE_MASK, CL_SD_CTL_DEIE(0));
+	sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL,
+				CL_SD_CTL_STRM_MASK, CL_SD_CTL_STRM(0));
+
+	sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_BDLPL, CL_SD_BDLPLBA(0));
+	sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_BDLPU, 0);
+
+	sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_CBL, 0);
+	sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_LVI, 0);
+}
+
+static int skl_cldma_wait_interruptible(struct sst_dsp *ctx)
+{
+	int ret = 0;
+
+	if (!wait_event_timeout(ctx->cl_dev.wait_queue,
+				ctx->cl_dev.wait_condition,
+				msecs_to_jiffies(SKL_WAIT_TIMEOUT))) {
+		dev_err(ctx->dev, "%s: Wait timeout\n", __func__);
+		ret = -EIO;
+		goto cleanup;
+	}
+
+	dev_dbg(ctx->dev, "%s: Event wake\n", __func__);
+	if (ctx->cl_dev.wake_status != SKL_CL_DMA_BUF_COMPLETE) {
+		dev_err(ctx->dev, "%s: DMA Error\n", __func__);
+		ret = -EIO;
+	}
+
+cleanup:
+	ctx->cl_dev.wake_status = SKL_CL_DMA_STATUS_NONE;
+	return ret;
+}
+
+static void skl_cldma_stop(struct sst_dsp *ctx)
+{
+	ctx->cl_dev.ops.cl_trigger(ctx, false);
+}
+
+static void skl_cldma_fill_buffer(struct sst_dsp *ctx, unsigned int size,
+		const void *curr_pos, bool intr_enable, bool trigger)
+{
+	dev_dbg(ctx->dev, "Size: %x, intr_enable: %d\n", size, intr_enable);
+	dev_dbg(ctx->dev, "buf_pos_index:%d, trigger:%d\n",
+			ctx->cl_dev.dma_buffer_offset, trigger);
+	dev_dbg(ctx->dev, "spib position: %d\n", ctx->cl_dev.curr_spib_pos);
+
+	memcpy(ctx->cl_dev.dmab_data.area + ctx->cl_dev.dma_buffer_offset,
+			curr_pos, size);
+
+	if (ctx->cl_dev.curr_spib_pos == ctx->cl_dev.bufsize)
+		ctx->cl_dev.dma_buffer_offset = 0;
+	else
+		ctx->cl_dev.dma_buffer_offset = ctx->cl_dev.curr_spib_pos;
+
+	ctx->cl_dev.wait_condition = false;
+
+	if (intr_enable)
+		skl_cldma_int_enable(ctx);
+
+	ctx->cl_dev.ops.cl_setup_spb(ctx, ctx->cl_dev.curr_spib_pos, trigger);
+	if (trigger)
+		ctx->cl_dev.ops.cl_trigger(ctx, true);
+}
diff --git a/sound/soc/intel/skylake/skl-sst-cldma.h b/sound/soc/intel/skylake/skl-sst-cldma.h
index 34c366f..99e4c86 100644
--- a/sound/soc/intel/skylake/skl-sst-cldma.h
+++ b/sound/soc/intel/skylake/skl-sst-cldma.h
@@ -188,4 +188,64 @@
 #define CL_SPBFIFO_SPBFCCTL_SPIBE(x)	\
 	((x << CL_SPBFIFO_SPBFCCTL_SPIBE_SHIFT) & CL_SPBFIFO_SPBFCCTL_SPIBE_MASK)
 
+/* SST IPC SKL defines */
+#define SKL_WAIT_TIMEOUT		500	/* 500 msec */
+#define SKL_MAX_BUFFER_SIZE		(32 * PAGE_SIZE)
+
+enum skl_cl_dma_wake_states {
+	SKL_CL_DMA_STATUS_NONE = 0,
+	SKL_CL_DMA_BUF_COMPLETE,
+	SKL_CL_DMA_ERR,	/* TODO: Expand the error states */
+};
+
+struct sst_dsp;
+
+struct skl_cl_dev_ops {
+	void (*cl_setup_bdle)(struct sst_dsp *ctx,
+			struct snd_dma_buffer *dmab_data,
+			u32 **bdlp, int size, int with_ioc);
+	void (*cl_setup_controller)(struct sst_dsp *ctx,
+			struct snd_dma_buffer *dmab_bdl,
+			unsigned int max_size, u32 page_count);
+	void (*cl_setup_spb)(struct sst_dsp  *ctx,
+			unsigned int size, bool enable);
+	void (*cl_cleanup_spb)(struct sst_dsp  *ctx);
+	void (*cl_trigger)(struct sst_dsp  *ctx, bool enable);
+	void (*cl_cleanup_controller)(struct sst_dsp  *ctx);
+	int (*cl_copy_to_dmabuf)(struct sst_dsp *ctx,
+			const void *bin, u32 size);
+	void (*cl_stop_dma)(struct sst_dsp *ctx);
+};
+
+/**
+ * skl_cl_dev - holds information for code loader dma transfer
+ *
+ * @dmab_data: buffer pointer
+ * @dmab_bdl: buffer descriptor list
+ * @bufsize: ring buffer size
+ * @frags: Last valid buffer descriptor index in the BDL
+ * @curr_spib_pos: Current position in ring buffer
+ * @dma_buffer_offset: dma buffer offset
+ * @ops: operations supported on CL dma
+ * @wait_queue: wait queue to wake for wake event
+ * @wake_status: DMA wake status
+ * @wait_condition: condition to wait on wait queue
+ * @cl_dma_lock: for synchronized access to cldma
+ */
+struct skl_cl_dev {
+	struct snd_dma_buffer dmab_data;
+	struct snd_dma_buffer dmab_bdl;
+
+	unsigned int bufsize;
+	unsigned int frags;
+
+	unsigned int curr_spib_pos;
+	unsigned int dma_buffer_offset;
+	struct skl_cl_dev_ops ops;
+
+	wait_queue_head_t wait_queue;
+	int wake_status;
+	bool wait_condition;
+};
+
 #endif /* SKL_SST_CLDMA_H_ */
