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diff --git a/sound/soc/omap/abe/abe_mem.h b/sound/soc/omap/abe/abe_mem.h
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+/*
+
+  This file is provided under a dual BSD/GPLv2 license.  When using or
+  redistributing this file, you may do so under either license.
+
+  GPL LICENSE SUMMARY
+
+  Copyright(c) 2010-2011 Texas Instruments Incorporated,
+  All rights reserved.
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of version 2 of the GNU General Public License 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.
+
+  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., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+  The full GNU General Public License is included in this distribution
+  in the file called LICENSE.GPL.
+
+  BSD LICENSE
+
+  Copyright(c) 2010-2011 Texas Instruments Incorporated,
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in
+      the documentation and/or other materials provided with the
+      distribution.
+    * Neither the name of Texas Instruments Incorporated nor the names of
+      its contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#ifndef _ABE_MEM_H_
+#define _ABE_MEM_H_
+
+#define OMAP_ABE_DMEM 0
+#define OMAP_ABE_CMEM 1
+#define OMAP_ABE_SMEM 2
+#define OMAP_ABE_PMEM 3
+#define OMAP_ABE_AESS 4
+
+/* Distinction between Read and Write from/to ABE memory
+ * is useful for simulation tool */
+static inline void omap_abe_mem_write(struct omap_abe *abe, int bank,
+				u32 offset, u32 *src, size_t bytes)
+{
+	memcpy((abe->io_base[bank] + offset), src, bytes);
+}
+
+static inline void omap_abe_mem_read(struct omap_abe *abe, int bank,
+				u32 offset, u32 *dest, size_t bytes)
+{
+	memcpy(dest, (abe->io_base[bank] + offset), bytes);
+}
+
+static inline u32 omap_abe_reg_readl(struct omap_abe *abe, u32 offset)
+{
+	return __raw_readl(abe->io_base[OMAP_ABE_AESS] + offset);
+}
+
+static inline void omap_abe_reg_writel(struct omap_abe *abe,
+				u32 offset, u32 val)
+{
+	__raw_writel(val, (abe->io_base[OMAP_ABE_AESS] + offset));
+}
+
+static inline void *omap_abe_reset_mem(struct omap_abe *abe, int bank,
+			u32 offset, size_t bytes)
+{
+	return memset(abe->io_base[bank] + offset, 0, bytes);
+}
+
+#endif /*_ABE_MEM_H_*/