diff --git a/plat/nvidia/tegra/include/drivers/memctrl.h b/plat/nvidia/tegra/include/drivers/memctrl.h
index 26c8057..b06b4de 100644
--- a/plat/nvidia/tegra/include/drivers/memctrl.h
+++ b/plat/nvidia/tegra/include/drivers/memctrl.h
@@ -31,53 +31,6 @@
 #ifndef __MEMCTRL_H__
 #define __MEMCTRL_H__
 
-#include <mmio.h>
-#include <tegra_def.h>
-
-/* SMMU registers */
-#define MC_SMMU_CONFIG_0			0x10
-#define  MC_SMMU_CONFIG_0_SMMU_ENABLE_DISABLE	0
-#define  MC_SMMU_CONFIG_0_SMMU_ENABLE_ENABLE	1
-#define MC_SMMU_TLB_CONFIG_0			0x14
-#define  MC_SMMU_TLB_CONFIG_0_RESET_VAL		0x20000010
-#define MC_SMMU_PTC_CONFIG_0			0x18
-#define  MC_SMMU_PTC_CONFIG_0_RESET_VAL		0x2000003f
-#define MC_SMMU_TLB_FLUSH_0			0x30
-#define  TLB_FLUSH_VA_MATCH_ALL			0
-#define  TLB_FLUSH_ASID_MATCH_DISABLE		0
-#define  TLB_FLUSH_ASID_MATCH_SHIFT		31
-#define  MC_SMMU_TLB_FLUSH_ALL		\
-	 (TLB_FLUSH_VA_MATCH_ALL | 	\
-	 (TLB_FLUSH_ASID_MATCH_DISABLE << TLB_FLUSH_ASID_MATCH_SHIFT))
-#define MC_SMMU_PTC_FLUSH_0			0x34
-#define  MC_SMMU_PTC_FLUSH_ALL			0
-#define MC_SMMU_ASID_SECURITY_0			0x38
-#define  MC_SMMU_ASID_SECURITY			0
-#define MC_SMMU_TRANSLATION_ENABLE_0_0		0x228
-#define MC_SMMU_TRANSLATION_ENABLE_1_0		0x22c
-#define MC_SMMU_TRANSLATION_ENABLE_2_0		0x230
-#define MC_SMMU_TRANSLATION_ENABLE_3_0		0x234
-#define MC_SMMU_TRANSLATION_ENABLE_4_0		0xb98
-#define  MC_SMMU_TRANSLATION_ENABLE		(~0)
-
-/* TZDRAM carveout configuration registers */
-#define MC_SECURITY_CFG0_0			0x70
-#define MC_SECURITY_CFG1_0			0x74
-
-/* Video Memory carveout configuration registers */
-#define MC_VIDEO_PROTECT_BASE			0x648
-#define MC_VIDEO_PROTECT_SIZE_MB		0x64c
-
-static inline uint32_t tegra_mc_read_32(uint32_t off)
-{
-	return mmio_read_32(TEGRA_MC_BASE + off);
-}
-
-static inline void tegra_mc_write_32(uint32_t off, uint32_t val)
-{
-	mmio_write_32(TEGRA_MC_BASE + off, val);
-}
-
 void tegra_memctrl_setup(void);
 void tegra_memctrl_tzdram_setup(uint64_t phys_base, uint32_t size_in_bytes);
 void tegra_memctrl_videomem_setup(uint64_t phys_base, uint32_t size_in_bytes);
diff --git a/plat/nvidia/tegra/include/drivers/memctrl_v1.h b/plat/nvidia/tegra/include/drivers/memctrl_v1.h
new file mode 100644
index 0000000..e2e0527
--- /dev/null
+++ b/plat/nvidia/tegra/include/drivers/memctrl_v1.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2015, ARM Limited and Contributors. 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 ARM 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 HOLDER 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 __MEMCTRLV1_H__
+#define __MEMCTRLV1_H__
+
+#include <mmio.h>
+#include <tegra_def.h>
+
+/* SMMU registers */
+#define MC_SMMU_CONFIG_0			0x10
+#define  MC_SMMU_CONFIG_0_SMMU_ENABLE_DISABLE	0
+#define  MC_SMMU_CONFIG_0_SMMU_ENABLE_ENABLE	1
+#define MC_SMMU_TLB_CONFIG_0			0x14
+#define  MC_SMMU_TLB_CONFIG_0_RESET_VAL		0x20000010
+#define MC_SMMU_PTC_CONFIG_0			0x18
+#define  MC_SMMU_PTC_CONFIG_0_RESET_VAL		0x2000003f
+#define MC_SMMU_TLB_FLUSH_0			0x30
+#define  TLB_FLUSH_VA_MATCH_ALL			0
+#define  TLB_FLUSH_ASID_MATCH_DISABLE		0
+#define  TLB_FLUSH_ASID_MATCH_SHIFT		31
+#define  MC_SMMU_TLB_FLUSH_ALL		\
+	 (TLB_FLUSH_VA_MATCH_ALL | 	\
+	 (TLB_FLUSH_ASID_MATCH_DISABLE << TLB_FLUSH_ASID_MATCH_SHIFT))
+#define MC_SMMU_PTC_FLUSH_0			0x34
+#define  MC_SMMU_PTC_FLUSH_ALL			0
+#define MC_SMMU_ASID_SECURITY_0			0x38
+#define  MC_SMMU_ASID_SECURITY			0
+#define MC_SMMU_TRANSLATION_ENABLE_0_0		0x228
+#define MC_SMMU_TRANSLATION_ENABLE_1_0		0x22c
+#define MC_SMMU_TRANSLATION_ENABLE_2_0		0x230
+#define MC_SMMU_TRANSLATION_ENABLE_3_0		0x234
+#define MC_SMMU_TRANSLATION_ENABLE_4_0		0xb98
+#define  MC_SMMU_TRANSLATION_ENABLE		(~0)
+
+/* TZDRAM carveout configuration registers */
+#define MC_SECURITY_CFG0_0			0x70
+#define MC_SECURITY_CFG1_0			0x74
+
+/* Video Memory carveout configuration registers */
+#define MC_VIDEO_PROTECT_BASE			0x648
+#define MC_VIDEO_PROTECT_SIZE_MB		0x64c
+
+static inline uint32_t tegra_mc_read_32(uint32_t off)
+{
+	return mmio_read_32(TEGRA_MC_BASE + off);
+}
+
+static inline void tegra_mc_write_32(uint32_t off, uint32_t val)
+{
+	mmio_write_32(TEGRA_MC_BASE + off, val);
+}
+
+#endif /* __MEMCTRLV1_H__ */