diff --git a/drivers/arm/tzc/tzc380.c b/drivers/arm/tzc/tzc380.c
new file mode 100644
index 0000000..b30a5e6
--- /dev/null
+++ b/drivers/arm/tzc/tzc380.c
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <assert.h>
+#include <debug.h>
+#include <mmio.h>
+#include <stddef.h>
+#include <tzc380.h>
+
+struct tzc380_instance {
+	uintptr_t base;
+	uint8_t addr_width;
+	uint8_t num_regions;
+};
+
+struct tzc380_instance tzc380;
+
+static unsigned int tzc380_read_build_config(uintptr_t base)
+{
+	return mmio_read_32(base + TZC380_CONFIGURATION_OFF);
+}
+
+static void tzc380_write_action(uintptr_t base, tzc_action_t action)
+{
+	mmio_write_32(base + ACTION_OFF, action);
+}
+
+static void tzc380_write_region_base_low(uintptr_t base, unsigned int region,
+				      unsigned int val)
+{
+	mmio_write_32(base + REGION_SETUP_LOW_OFF(region), val);
+}
+
+static void tzc380_write_region_base_high(uintptr_t base, unsigned int region,
+				       unsigned int val)
+{
+	mmio_write_32(base + REGION_SETUP_HIGH_OFF(region), val);
+}
+
+static void tzc380_write_region_attributes(uintptr_t base, unsigned int region,
+					unsigned int val)
+{
+	mmio_write_32(base + REGION_ATTRIBUTES_OFF(region), val);
+}
+
+void tzc380_init(uintptr_t base)
+{
+	unsigned int tzc_build;
+
+	assert(base != NULL);
+	tzc380.base = base;
+
+	/* Save values we will use later. */
+	tzc_build = tzc380_read_build_config(tzc380.base);
+	tzc380.addr_width  = ((tzc_build >> BUILD_CONFIG_AW_SHIFT) &
+			      BUILD_CONFIG_AW_MASK) + 1;
+	tzc380.num_regions = ((tzc_build >> BUILD_CONFIG_NR_SHIFT) &
+			       BUILD_CONFIG_NR_MASK) + 1;
+}
+
+static uint32_t addr_low(uintptr_t addr)
+{
+	return (uint32_t)addr;
+}
+
+static uint32_t addr_high(uintptr_t addr __unused)
+{
+#if (UINTPTR_MAX == UINT64_MAX)
+	return addr >> 32;
+#else
+	return 0;
+#endif
+}
+
+/*
+ * `tzc380_configure_region` is used to program regions into the TrustZone
+ * controller.
+ */
+void tzc380_configure_region(uint8_t region, uintptr_t region_base, unsigned int attr)
+{
+	assert(tzc380.base != NULL);
+
+	assert(region < tzc380.num_regions);
+
+	tzc380_write_region_base_low(tzc380.base, region, addr_low(region_base));
+	tzc380_write_region_base_high(tzc380.base, region, addr_high(region_base));
+	tzc380_write_region_attributes(tzc380.base, region, attr);
+}
+
+void tzc380_set_action(tzc_action_t action)
+{
+	assert(tzc380.base != NULL);
+
+	/*
+	 * - Currently no handler is provided to trap an error via interrupt
+	 *   or exception.
+	 * - The interrupt action has not been tested.
+	 */
+	tzc380_write_action(tzc380.base, action);
+}
diff --git a/include/drivers/arm/tzc380.h b/include/drivers/arm/tzc380.h
new file mode 100644
index 0000000..19cf988
--- /dev/null
+++ b/include/drivers/arm/tzc380.h
@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef TZC380_H
+#define TZC380_H
+
+#include <tzc_common.h>
+#include <utils_def.h>
+
+#define TZC380_CONFIGURATION_OFF	U(0x000)
+#define ACTION_OFF			U(0x004)
+#define LOCKDOWN_RANGE_OFF		U(0x008)
+#define LOCKDOWN_SELECT_OFF		U(0x00C)
+#define INT_STATUS			U(0x010)
+#define INT_CLEAR			U(0x014)
+
+#define FAIL_ADDRESS_LOW_OFF		U(0x020)
+#define FAIL_ADDRESS_HIGH_OFF		U(0x024)
+#define FAIL_CONTROL_OFF		U(0x028)
+#define FAIL_ID				U(0x02c)
+
+#define SPECULATION_CTRL_OFF		U(0x030)
+#define SECURITY_INV_EN_OFF		U(0x034)
+
+#define REGION_SETUP_LOW_OFF(n)		U(0x100 + (n) * 0x10)
+#define REGION_SETUP_HIGH_OFF(n)	U(0x104 + (n) * 0x10)
+#define REGION_ATTRIBUTES_OFF(n)	U(0x108 + (n) * 0x10)
+
+#define BUILD_CONFIG_AW_SHIFT		8
+#define BUILD_CONFIG_AW_MASK		U(0x3f)
+#define BUILD_CONFIG_NR_SHIFT		0
+#define BUILD_CONFIG_NR_MASK		U(0xf)
+
+#define ACTION_RV_SHIFT			0
+#define ACTION_RV_MASK			U(0x3)
+#define ACTION_RV_LOWOK			U(0x0)
+#define ACTION_RV_LOWERR		U(0x1)
+#define ACTION_RV_HIGHOK		U(0x2)
+#define ACTION_RV_HIGHERR		U(0x3)
+
+/* Speculation is enabled by default. */
+#define SPECULATION_CTRL_WRITE_DISABLE	BIT_32(1)
+#define SPECULATION_CTRL_READ_DISABLE	BIT_32(0)
+
+#define INT_STATUS_OVERRUN_SHIFT	1
+#define INT_STATUS_OVERRUN_MASK		U(0x1)
+#define INT_STATUS_STATUS_SHIFT		0
+#define INT_STATUS_STATUS_MASK		U(0x1)
+
+#define INT_CLEAR_CLEAR_SHIFT		0
+#define INT_CLEAR_CLEAR_MASK		U(0x1)
+
+#define TZC380_COMPONENT_ID		U(0xb105f00d)
+#define TZC380_PERIPH_ID_LOW		U(0x001bb380)
+#define TZC380_PERIPH_ID_HIGH		U(0x00000004)
+
+#define TZC_SP_NS_W			BIT_32(0)
+#define TZC_SP_NS_R			BIT_32(1)
+#define TZC_SP_S_W			BIT_32(2)
+#define TZC_SP_S_R			BIT_32(3)
+
+#define TZC_ATTR_SP_SHIFT		28
+#define TZC_ATTR_SP_ALL			((TZC_SP_S_W | TZC_SP_S_R | TZC_SP_NS_W | \
+					TZC_SP_NS_R) << TZC_ATTR_SP_SHIFT)
+#define TZC_ATTR_SP_S_RW		((TZC_SP_S_W | TZC_SP_S_R) << \
+					 TZC_ATTR_SP_SHIFT)
+#define TZC_ATTR_SP_NS_RW		((TZC_SP_NS_W | TZC_SP_NS_R) << \
+					TZC_ATTR_SP_SHIFT)
+
+#define TZC_REGION_SIZE_32K		U(0xe)
+#define TZC_REGION_SIZE_64K		U(0xf)
+#define TZC_REGION_SIZE_128K		U(0x10)
+#define TZC_REGION_SIZE_256K		U(0x11)
+#define TZC_REGION_SIZE_512K		U(0x12)
+#define TZC_REGION_SIZE_1M		U(0x13)
+#define TZC_REGION_SIZE_2M		U(0x14)
+#define TZC_REGION_SIZE_4M		U(0x15)
+#define TZC_REGION_SIZE_8M		U(0x16)
+#define TZC_REGION_SIZE_16M		U(0x17)
+#define TZC_REGION_SIZE_32M		U(0x18)
+#define TZC_REGION_SIZE_64M		U(0x19)
+#define TZC_REGION_SIZE_128M		U(0x1a)
+#define TZC_REGION_SIZE_256M		U(0x1b)
+#define TZC_REGION_SIZE_512M		U(0x1c)
+#define TZC_REGION_SIZE_1G		U(0x1d)
+#define TZC_REGION_SIZE_2G		U(0x1e)
+#define TZC_REGION_SIZE_4G		U(0x1f)
+#define TZC_REGION_SIZE_8G		U(0x20)
+#define TZC_REGION_SIZE_16G		U(0x21)
+#define TZC_REGION_SIZE_32G		U(0x22)
+#define TZC_REGION_SIZE_64G		U(0x23)
+#define TZC_REGION_SIZE_128G		U(0x24)
+#define TZC_REGION_SIZE_256G		U(0x25)
+#define TZC_REGION_SIZE_512G		U(0x26)
+#define TZC_REGION_SIZE_1T		U(0x27)
+#define TZC_REGION_SIZE_2T		U(0x28)
+#define TZC_REGION_SIZE_4T		U(0x29)
+#define TZC_REGION_SIZE_8T		U(0x2a)
+#define TZC_REGION_SIZE_16T		U(0x2b)
+#define TZC_REGION_SIZE_32T		U(0x2c)
+#define TZC_REGION_SIZE_64T		U(0x2d)
+#define TZC_REGION_SIZE_128T		U(0x2e)
+#define TZC_REGION_SIZE_256T		U(0x2f)
+#define TZC_REGION_SIZE_512T		U(0x30)
+#define TZC_REGION_SIZE_1P		U(0x31)
+#define TZC_REGION_SIZE_2P		U(0x32)
+#define TZC_REGION_SIZE_4P		U(0x33)
+#define TZC_REGION_SIZE_8P		U(0x34)
+#define TZC_REGION_SIZE_16P		U(0x35)
+#define TZC_REGION_SIZE_32P		U(0x36)
+#define TZC_REGION_SIZE_64P		U(0x37)
+#define TZC_REGION_SIZE_128P		U(0x38)
+#define TZC_REGION_SIZE_256P		U(0x39)
+#define TZC_REGION_SIZE_512P		U(0x3a)
+#define TZC_REGION_SIZE_1E		U(0x3b)
+#define TZC_REGION_SIZE_2E		U(0x3c)
+#define TZC_REGION_SIZE_4E		U(0x3d)
+#define TZC_REGION_SIZE_8E		U(0x3e)
+#define TZC_REGION_SIZE_16E		U(0x3f)
+
+#define TZC_REGION_SIZE_SHIFT		0x1
+#define TZC_REGION_SIZE_MASK		U(0x7e)
+#define TZC_ATTR_REGION_SIZE(s)		((s) << TZC_REGION_SIZE_SHIFT)
+
+#define TZC_ATTR_REGION_EN_SHIFT	0x0
+#define TZC_ATTR_REGION_EN_MASK		U(0x1)
+
+#define TZC_ATTR_REGION_EN
+#define TZC_ATTR_REGION_ENABLE		U(0x1)
+#define TZC_ATTR_REGION_DISABLE		U(0x0)
+
+#define	REGION_MAX	16
+
+void tzc380_init(uintptr_t base);
+void tzc380_configure_region(uint8_t region,
+			     uintptr_t region_base,
+			     unsigned int attr);
+void tzc380_set_action(tzc_action_t action);
+static inline void tzc_init(uintptr_t base)
+{
+	tzc380_init(base);
+}
+
+static inline void tzc_configure_region(uint8_t region,
+					uintptr_t region_base,
+					unsigned int attr)
+{
+	tzc380_configure_region(region, region_base, attr);
+}
+
+static inline void tzc_set_action(tzc_action_t action)
+{
+	tzc380_set_action(action);
+}
+
+#endif /* TZC380_H */
diff --git a/plat/layerscape/board/ls1043/include/soc_tzasc.h b/plat/layerscape/board/ls1043/include/soc_tzasc.h
index b2483d9..46dfba0 100644
--- a/plat/layerscape/board/ls1043/include/soc_tzasc.h
+++ b/plat/layerscape/board/ls1043/include/soc_tzasc.h
@@ -7,8 +7,6 @@
 #ifndef SOC_TZASC_H
 #define SOC_TZASC_H
 
-#include "tzc380.h"
-
 #define MAX_NUM_TZC_REGION	3
 
 /* TZASC related constants */
@@ -58,6 +56,15 @@
 #define CCI_TERMINATE_BARRIER_TX	0x8
 #define CONFIG_SYS_FSL_TZASC_ADDR	0x1500000
 
+struct tzc380_reg {
+	unsigned int secure;
+	unsigned int enabled;
+	unsigned int low_addr;
+	unsigned int high_addr;
+	unsigned int size;
+	unsigned int sub_mask;
+};
+
 /* List of MAX_NUM_TZC_REGION TZC regions' boundaries and configurations. */
 
 static const struct tzc380_reg tzc380_reg_list[] = {
diff --git a/plat/layerscape/common/include/tzc380.h b/plat/layerscape/common/include/tzc380.h
deleted file mode 100644
index 88063a9..0000000
--- a/plat/layerscape/common/include/tzc380.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef TZC380_H
-#define TZC380_H
-
-struct tzc380_reg {
-	unsigned int secure;
-	unsigned int enabled;
-	unsigned int low_addr;
-	unsigned int high_addr;
-	unsigned int size;
-	unsigned int sub_mask;
-};
-
-#endif /* TZC380_H */