diff --git a/docs/marvell/misc/mvebu-a8k-addr-map.txt b/docs/marvell/misc/mvebu-a8k-addr-map.txt
new file mode 100644
index 0000000..586e8b7
--- /dev/null
+++ b/docs/marvell/misc/mvebu-a8k-addr-map.txt
@@ -0,0 +1,47 @@
+Address decoding flow and address translation units of Marvell Armada 8K SoC family
+
++--------------------------------------------------------------------------------------------------+
+|                                                              +-------------+    +--------------+ |
+|                                                              | Memory      +-----   DRAM CS    | |
+|+------------+ +-----------+ +-----------+                    | Controller  |    +--------------+ |
+||  AP DMA    | |           | |           |                    +-------------+                     |
+||  SD/eMMC   | | CA72 CPUs | |  AP MSS   |                    +-------------+                     |
+||  MCI-0/1   | |           | |           |                    | Memory      |                     |
+|+------+-----+ +--+--------+ +--------+--+  +------------+    | Controller  |     +-------------+ |
+|       |          |                   |     |            +----- Translaton  |     |AP           | |
+|       |          |                   |     |            |    +-------------+     |Configuration| |
+|       |          |                   +-----+            +-------------------------Space        | |
+|       |          | +-------------+         |  CCU       |                        +-------------+ |
+|       |          | | MMU         +---------+  Windows   |   +-----------+        +-------------+ |
+|       |          +-| translation |         |  Lookup    +----           +---------   AP SPI    | |
+|       |            +-------------+         |            |   |           |        +-------------+ |
+|       |            +-------------+         |            |   |  IO       |        +-------------+ |
+|       +------------| SMMU        +---------+            |   |  Windows  +---------  AP MCI0/1  | |
+|                    | translation |         +------------+   |  Lookup   |        +-------------+ |
+|                    +---------+---+                          |           |        +-------------+ |
+|             -                |                              |           +---------   AP STM    | |
+|             +-----------------                              |           |        +-------------+ |
+| AP          |                |                              +-+---------+                        |
++---------------------------------------------------------------|----------------------------------+
++-------------|-------------------------------------------------|----------------------------------+
+| CP          |            +-------------+               +------+-----+      +-------------------+ |
+|             |            |             |               |            +-------   SB CFG Space    | |
+|             |            |   DIOB      |               |            |      +-------------------+ |
+|             |            |   Windows   -----------------  IOB       |      +-------------------+ |
+|             |            |   Control   |               |  Windows   +------| SB PCIe-0 - PCIe2 | |
+|             |            |             |               |  Lookup    |      +-------------------+ |
+|             |            +------+------+               |            |      +-------------------+ |
+|             |                   |                      |            +------+      SB NAND      | |
+|             |                   |                      +------+-----+      +-------------------+ |
+|             |                   |                             |                                  |
+|             |                   |                             |                                  |
+|   +------------------+   +------------+                +------+-----+      +-------------------+ |
+|   | Network Engine   |   |            |                |            +-------  SB SPI-0/SPI-1   | |
+|   | Security Engine  |   | PCIe, MSS  |                |  RUNIT     |      +-------------------+ |
+|   | SATA, USB        |   | DMA        |                |  Windows   |      +-------------------+ |
+|   | SD/eMMC          |   |            |                |  Lookup    +-------   SB Device Bus   | |
+|   | TDM, I2C         |   |            |                |            |      +-------------------+ |
+|   +------------------+   +------------+                +------------+                            |
+|                                                                                                  |
++--------------------------------------------------------------------------------------------------+
+
diff --git a/docs/marvell/misc/mvebu-amb.txt b/docs/marvell/misc/mvebu-amb.txt
new file mode 100644
index 0000000..2a7a41e
--- /dev/null
+++ b/docs/marvell/misc/mvebu-amb.txt
@@ -0,0 +1,45 @@
+AMB - AXI MBUS address decoding
+-------------------------------
+
+AXI to M-bridge decoding unit driver for Marvell Armada 8K and 8K+ SoCs.
+
+- The Runit offers a second level of address windows lookup. It is used to map transaction towards
+the CD BootROM, SPI0, SPI1 and Device bus (NOR).
+- The Runit contains eight configurable windows. Each window defines a contiguous,
+address space and the properties associated with that address space.
+
+Unit		Bank		ATTR
+Device-Bus	DEV_BOOT_CS 	0x2F
+		DEV_CS0     	0x3E
+		DEV_CS1     	0x3D
+		DEV_CS2     	0x3B
+		DEV_CS3     	0x37
+SPI-0		SPI_A_CS0 	0x1E
+		SPI_A_CS1 	0x5E
+		SPI_A_CS2 	0x9E
+		SPI_A_CS3 	0xDE
+		SPI_A_CS4 	0x1F
+		SPI_A_CS5 	0x5F
+		SPI_A_CS6 	0x9F
+		SPI_A_CS7 	0xDF
+SPI1		SPI_B_CS0 	0x1A
+		SPI_B_CS1 	0x5A
+		SPI_B_CS2	0x9A
+		SPI_B_CS3	0xDA
+BOOT_ROM	BOOT_ROM	0x1D
+UART		UART		0x01
+
+Mandatory functions:
+	- marvell_get_amb_memory_map
+		returns the AMB windows configuration and the number of windows
+
+Mandatory structures:
+	amb_memory_map - Array that include the configuration of the windows
+	  every window/entry is a struct which has 2 parameters:
+	  - base address of the window
+	  - Attribute of the window
+
+Examples:
+	struct addr_map_win amb_memory_map[] = {
+		{0xf900,	AMB_DEV_CS0_ID},
+	};
diff --git a/docs/marvell/misc/mvebu-ccu.txt b/docs/marvell/misc/mvebu-ccu.txt
new file mode 100644
index 0000000..9764027
--- /dev/null
+++ b/docs/marvell/misc/mvebu-ccu.txt
@@ -0,0 +1,23 @@
+Marvell CCU address decoding bindings
+=====================================
+
+CCU configration driver (1st stage address translation) for Marvell Armada 8K and 8K+ SoCs.
+
+The CCU node includes a description of the address decoding configuration.
+
+Mandatory functions:
+	- marvell_get_ccu_memory_map
+		return the CCU windows configuration and the number of windows
+		of the specific AP.
+
+Mandatory structures:
+	ccu_memory_map - Array that includes the configuration of the windows
+	  every window/entry is a struct which has 3 parameters:
+	  - Base address of the window
+	  - Size of the window
+	  - Target-ID of the window
+
+Example:
+	struct addr_map_win ccu_memory_map[] = {
+		{0x00000000f2000000,     0x00000000e000000,      IO_0_TID}, /* IO window */
+	};
diff --git a/docs/marvell/misc/mvebu-io-win.txt b/docs/marvell/misc/mvebu-io-win.txt
new file mode 100644
index 0000000..c83ad1f
--- /dev/null
+++ b/docs/marvell/misc/mvebu-io-win.txt
@@ -0,0 +1,35 @@
+Marvell IO WIN address decoding bindings
+=====================================
+
+IO Window configration driver (2nd stage address translation) for Marvell Armada 8K and 8K+ SoCs.
+
+The IO WIN includes a description of the address decoding configuration.
+
+Transactions that are decoded by CCU windows as IO peripheral, have an additional
+layer of decoding. This additional address decoding layer defines one of the
+following targets:
+	0x0 = BootRom
+	0x1 = STM (Serial Trace Macro-cell, a programmer's port into trace stream)
+	0x2 = SPI direct access
+	0x3 = PCIe registers
+	0x4 = MCI Port
+	0x5 = PCIe port
+
+Mandatory functions:
+	- marvell_get_io_win_memory_map
+		returns the IO windows configuration and the number of windows
+		of the specific AP.
+
+Mandatory structures:
+	io_win_memory_map - Array that include the configuration of the windows
+	  every window/entry is a struct which has 3 parameters:
+	  - Base address of the window
+	  - Size of the window
+	  - Target-ID of the window
+
+Example:
+	struct addr_map_win io_win_memory_map[] = {
+		{0x00000000fe000000,	0x000000001f00000,	PCIE_PORT_TID}, /* PCIe window 31Mb for PCIe port*/
+		{0x00000000ffe00000,	0x000000000100000,	PCIE_REGS_TID}, /* PCI-REG window 64Kb for PCIe-reg*/
+		{0x00000000f6000000,	0x000000000100000,	MCIPHY_TID},	/* MCI window  1Mb for PHY-reg*/
+	};
diff --git a/docs/marvell/misc/mvebu-iob.txt b/docs/marvell/misc/mvebu-iob.txt
new file mode 100644
index 0000000..97ec09d
--- /dev/null
+++ b/docs/marvell/misc/mvebu-iob.txt
@@ -0,0 +1,40 @@
+Marvell IOB address decoding bindings
+=====================================
+
+IO bridge configration driver (3rd stage address translation) for Marvell Armada 8K and 8K+ SoCs.
+
+The IOB includes a description of the address decoding configuration.
+
+IOB supports up to n (in CP110 n=24) windows for external memory transaction.
+When a transaction passes through the IOB, its address is compared to each of
+the enabled windows. If there is a hit and it passes the security checks, it is
+advanced to the target port.
+
+Mandatory functions:
+	- marvell_get_iob_memory_map
+		returns the IOB windows configuration and the number of windows
+
+Mandatory structures:
+	iob_memory_map - Array that include the configuration of the windows
+	  every window/entry is a struct which has 3 parameters:
+	  - Base address of the window
+	  - Size of the window
+	  - Target-ID of the window
+
+Target ID options:
+	- 0x0 = Internal configuration space
+	- 0x1 = MCI0
+	- 0x2 = PEX1_X1
+	- 0x3 = PEX2_X1
+	- 0x4 = PEX0_X4
+	- 0x5 = NAND flash
+	- 0x6 = RUNIT (NOR/SPI/BootRoom)
+	- 0x7 = MCI1
+
+Example:
+	struct addr_map_win iob_memory_map[] = {
+		{0x00000000f7000000,	0x0000000001000000,	PEX1_TID}, /* PEX1_X1 window */
+		{0x00000000f8000000,	0x0000000001000000,	PEX2_TID}, /* PEX2_X1 window */
+		{0x00000000f6000000,	0x0000000001000000,	PEX0_TID}, /* PEX0_X4 window */
+		{0x00000000f9000000,	0x0000000001000000,	NAND_TID}  /* NAND window */
+	};
diff --git a/drivers/marvell/amb_adec.c b/drivers/marvell/amb_adec.c
new file mode 100644
index 0000000..06a1957
--- /dev/null
+++ b/drivers/marvell/amb_adec.c
@@ -0,0 +1,156 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+/* AXI to M-Bridge decoding unit driver for Marvell Armada 8K and 8K+ SoCs */
+
+#include <a8k_common.h>
+#include <debug.h>
+#include <mmio.h>
+#include <mvebu.h>
+#include <mvebu_def.h>
+
+#if LOG_LEVEL >= LOG_LEVEL_INFO
+#define DEBUG_ADDR_MAP
+#endif
+
+/* common defines */
+#define WIN_ENABLE_BIT			(0x1)
+
+#define MVEBU_AMB_ADEC_OFFSET		(0x70ff00)
+
+#define AMB_WIN_CR_OFFSET(win)		(amb_base + 0x0 + (0x8 * win))
+#define AMB_ATTR_OFFSET			8
+#define AMB_ATTR_MASK			0xFF
+#define AMB_SIZE_OFFSET			16
+#define AMB_SIZE_MASK			0xFF
+
+#define AMB_WIN_BASE_OFFSET(win)	(amb_base + 0x4 + (0x8 * win))
+#define AMB_BASE_OFFSET			16
+#define AMB_BASE_ADDR_MASK		((1 << (32 - AMB_BASE_OFFSET)) - 1)
+
+#define AMB_WIN_ALIGNMENT_64K		(0x10000)
+#define AMB_WIN_ALIGNMENT_1M		(0x100000)
+
+uintptr_t amb_base;
+
+static void amb_check_win(struct addr_map_win *win, uint32_t win_num)
+{
+	uint32_t base_addr;
+
+	/* make sure the base address is in 16-bit range */
+	if (win->base_addr > AMB_BASE_ADDR_MASK) {
+		WARN("Window %d: base address is too big 0x%llx\n",
+		       win_num, win->base_addr);
+		win->base_addr = AMB_BASE_ADDR_MASK;
+		WARN("Set the base address to 0x%llx\n", win->base_addr);
+	}
+
+	base_addr  = win->base_addr << AMB_BASE_OFFSET;
+	/* for AMB The base is always 1M aligned */
+	/* check if address is aligned to 1M */
+	if (IS_NOT_ALIGN(base_addr, AMB_WIN_ALIGNMENT_1M)) {
+		win->base_addr = ALIGN_UP(base_addr, AMB_WIN_ALIGNMENT_1M);
+		WARN("Window %d: base address unaligned to 0x%x\n",
+		       win_num, AMB_WIN_ALIGNMENT_1M);
+		WARN("Align up the base address to 0x%llx\n", win->base_addr);
+	}
+
+	/* size parameter validity check */
+	if (!IS_POWER_OF_2(win->win_size)) {
+		WARN("Window %d: window size is not power of 2 (0x%llx)\n",
+		       win_num, win->win_size);
+		win->win_size = ROUND_UP_TO_POW_OF_2(win->win_size);
+		WARN("Rounding size to 0x%llx\n", win->win_size);
+	}
+}
+
+static void amb_enable_win(struct addr_map_win *win, uint32_t win_num)
+{
+	uint32_t ctrl, base, size;
+
+	/*
+	 * size is 64KB granularity.
+	 * The number of ones specifies the size of the
+	 * window in 64 KB granularity. 0 is 64KB
+	 */
+	size = (win->win_size / AMB_WIN_ALIGNMENT_64K) - 1;
+	ctrl = (size << AMB_SIZE_OFFSET) | (win->target_id << AMB_ATTR_OFFSET);
+	base = win->base_addr << AMB_BASE_OFFSET;
+
+	mmio_write_32(AMB_WIN_BASE_OFFSET(win_num), base);
+	mmio_write_32(AMB_WIN_CR_OFFSET(win_num), ctrl);
+
+	/* enable window after configuring window size (and attributes) */
+	ctrl |= WIN_ENABLE_BIT;
+	mmio_write_32(AMB_WIN_CR_OFFSET(win_num), ctrl);
+}
+
+#ifdef DEBUG_ADDR_MAP
+static void dump_amb_adec(void)
+{
+	uint32_t ctrl, base, win_id, attr;
+	uint32_t size, size_count;
+
+	/* Dump all AMB windows */
+	tf_printf("bank  attribute     base          size\n");
+	tf_printf("--------------------------------------------\n");
+	for (win_id = 0; win_id < AMB_MAX_WIN_ID; win_id++) {
+		ctrl = mmio_read_32(AMB_WIN_CR_OFFSET(win_id));
+		if (ctrl & WIN_ENABLE_BIT) {
+			base = mmio_read_32(AMB_WIN_BASE_OFFSET(win_id));
+			attr = (ctrl >> AMB_ATTR_OFFSET) & AMB_ATTR_MASK;
+			size_count = (ctrl >> AMB_SIZE_OFFSET) & AMB_SIZE_MASK;
+			size = (size_count + 1) * AMB_WIN_ALIGNMENT_64K;
+			tf_printf("amb   0x%04x        0x%08x    0x%08x\n",
+				  attr, base, size);
+		}
+	}
+}
+#endif
+
+int init_amb_adec(uintptr_t base)
+{
+	struct addr_map_win *win;
+	uint32_t win_id, win_reg;
+	uint32_t win_count;
+
+	INFO("Initializing AXI to MBus Bridge Address decoding\n");
+
+	/* Get the base address of the AMB address decoding */
+	amb_base = base + MVEBU_AMB_ADEC_OFFSET;
+
+	/* Get the array of the windows and its size */
+	marvell_get_amb_memory_map(&win, &win_count, base);
+	if (win_count <= 0)
+		INFO("no windows configurations found\n");
+
+	if (win_count > AMB_MAX_WIN_ID) {
+		INFO("number of windows is bigger than %d\n", AMB_MAX_WIN_ID);
+		return 0;
+	}
+
+	/* disable all AMB windows */
+	for (win_id = 0; win_id < AMB_MAX_WIN_ID; win_id++) {
+		win_reg = mmio_read_32(AMB_WIN_CR_OFFSET(win_id));
+		win_reg &= ~WIN_ENABLE_BIT;
+		mmio_write_32(AMB_WIN_CR_OFFSET(win_id), win_reg);
+	}
+
+	/* enable relevant windows */
+	for (win_id = 0; win_id < win_count; win_id++, win++) {
+		amb_check_win(win, win_id);
+		amb_enable_win(win, win_id);
+	}
+
+#ifdef DEBUG_ADDR_MAP
+	dump_amb_adec();
+#endif
+
+	INFO("Done AXI to MBus Bridge Address decoding Initializing\n");
+
+	return 0;
+}
diff --git a/drivers/marvell/ccu.c b/drivers/marvell/ccu.c
new file mode 100644
index 0000000..e478d63
--- /dev/null
+++ b/drivers/marvell/ccu.c
@@ -0,0 +1,361 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+/* CCU unit device driver for Marvell AP807, AP807 and AP810 SoCs */
+
+#include <a8k_common.h>
+#include <ccu.h>
+#include <debug.h>
+#include <mmio.h>
+#include <mvebu.h>
+#include <mvebu_def.h>
+
+#if LOG_LEVEL >= LOG_LEVEL_INFO
+#define DEBUG_ADDR_MAP
+#endif
+
+/* common defines */
+#define WIN_ENABLE_BIT			(0x1)
+/* Physical address of the base of the window = {AddrLow[19:0],20’h0} */
+#define ADDRESS_SHIFT			(20 - 4)
+#define ADDRESS_MASK			(0xFFFFFFF0)
+#define CCU_WIN_ALIGNMENT		(0x100000)
+
+#define IS_DRAM_TARGET(tgt)		((((tgt) == DRAM_0_TID) || \
+					((tgt) == DRAM_1_TID) || \
+					((tgt) == RAR_TID)) ? 1 : 0)
+
+/* For storage of CR, SCR, ALR, AHR abd GCR */
+static uint32_t ccu_regs_save[MVEBU_CCU_MAX_WINS * 4 + 1];
+
+#ifdef DEBUG_ADDR_MAP
+static void dump_ccu(int ap_index)
+{
+	uint32_t win_id, win_cr, alr, ahr;
+	uint8_t target_id;
+	uint64_t start, end;
+
+	/* Dump all AP windows */
+	tf_printf("\tbank  target     start              end\n");
+	tf_printf("\t----------------------------------------------------\n");
+	for (win_id = 0; win_id < MVEBU_CCU_MAX_WINS; win_id++) {
+		win_cr = mmio_read_32(CCU_WIN_CR_OFFSET(ap_index, win_id));
+		if (win_cr & WIN_ENABLE_BIT) {
+			target_id = (win_cr >> CCU_TARGET_ID_OFFSET) &
+				     CCU_TARGET_ID_MASK;
+			alr = mmio_read_32(CCU_WIN_ALR_OFFSET(ap_index,
+							      win_id));
+			ahr = mmio_read_32(CCU_WIN_AHR_OFFSET(ap_index,
+							      win_id));
+			start = ((uint64_t)alr << ADDRESS_SHIFT);
+			end = (((uint64_t)ahr + 0x10) << ADDRESS_SHIFT);
+			tf_printf("\tccu    %02x     0x%016llx 0x%016llx\n",
+				  target_id, start, end);
+		}
+	}
+	win_cr = mmio_read_32(CCU_WIN_GCR_OFFSET(ap_index));
+	target_id = (win_cr >> CCU_GCR_TARGET_OFFSET) & CCU_GCR_TARGET_MASK;
+	tf_printf("\tccu   GCR %d - all other transactions\n", target_id);
+}
+#endif
+
+void ccu_win_check(struct addr_map_win *win)
+{
+	/* check if address is aligned to 1M */
+	if (IS_NOT_ALIGN(win->base_addr, CCU_WIN_ALIGNMENT)) {
+		win->base_addr = ALIGN_UP(win->base_addr, CCU_WIN_ALIGNMENT);
+		NOTICE("%s: Align up the base address to 0x%llx\n",
+		       __func__, win->base_addr);
+	}
+
+	/* size parameter validity check */
+	if (IS_NOT_ALIGN(win->win_size, CCU_WIN_ALIGNMENT)) {
+		win->win_size = ALIGN_UP(win->win_size, CCU_WIN_ALIGNMENT);
+		NOTICE("%s: Aligning size to 0x%llx\n",
+		       __func__, win->win_size);
+	}
+}
+
+void ccu_enable_win(int ap_index, struct addr_map_win *win, uint32_t win_id)
+{
+	uint32_t ccu_win_reg;
+	uint32_t alr, ahr;
+	uint64_t end_addr;
+
+	if ((win_id == 0) || (win_id > MVEBU_CCU_MAX_WINS)) {
+		ERROR("Enabling wrong CCU window %d!\n", win_id);
+		return;
+	}
+
+	end_addr = (win->base_addr + win->win_size - 1);
+	alr = (uint32_t)((win->base_addr >> ADDRESS_SHIFT) & ADDRESS_MASK);
+	ahr = (uint32_t)((end_addr >> ADDRESS_SHIFT) & ADDRESS_MASK);
+
+	mmio_write_32(CCU_WIN_ALR_OFFSET(ap_index, win_id), alr);
+	mmio_write_32(CCU_WIN_AHR_OFFSET(ap_index, win_id), ahr);
+
+	ccu_win_reg = WIN_ENABLE_BIT;
+	ccu_win_reg |= (win->target_id & CCU_TARGET_ID_MASK)
+			<< CCU_TARGET_ID_OFFSET;
+	mmio_write_32(CCU_WIN_CR_OFFSET(ap_index, win_id), ccu_win_reg);
+}
+
+static void ccu_disable_win(int ap_index, uint32_t win_id)
+{
+	uint32_t win_reg;
+
+	if ((win_id == 0) || (win_id > MVEBU_CCU_MAX_WINS)) {
+		ERROR("Disabling wrong CCU window %d!\n", win_id);
+		return;
+	}
+
+	win_reg = mmio_read_32(CCU_WIN_CR_OFFSET(ap_index, win_id));
+	win_reg &= ~WIN_ENABLE_BIT;
+	mmio_write_32(CCU_WIN_CR_OFFSET(ap_index, win_id), win_reg);
+}
+
+/* Insert/Remove temporary window for using the out-of reset default
+ * CPx base address to access the CP configuration space prior to
+ * the further base address update in accordance with address mapping
+ * design.
+ *
+ * NOTE: Use the same window array for insertion and removal of
+ *       temporary windows.
+ */
+void ccu_temp_win_insert(int ap_index, struct addr_map_win *win, int size)
+{
+	uint32_t win_id;
+
+	for (int i = 0; i < size; i++) {
+		win_id = MVEBU_CCU_MAX_WINS - 1 - i;
+		ccu_win_check(win);
+		ccu_enable_win(ap_index, win, win_id);
+		win++;
+	}
+}
+
+/*
+ * NOTE: Use the same window array for insertion and removal of
+ *       temporary windows.
+ */
+void ccu_temp_win_remove(int ap_index, struct addr_map_win *win, int size)
+{
+	uint32_t win_id;
+
+	for (int i = 0; i < size; i++) {
+		uint64_t base;
+		uint32_t target;
+
+		win_id = MVEBU_CCU_MAX_WINS - 1 - i;
+
+		target = mmio_read_32(CCU_WIN_CR_OFFSET(ap_index, win_id));
+		target >>= CCU_TARGET_ID_OFFSET;
+		target &= CCU_TARGET_ID_MASK;
+
+		base = mmio_read_32(CCU_WIN_ALR_OFFSET(ap_index, win_id));
+		base <<= ADDRESS_SHIFT;
+
+		if ((win->target_id != target) || (win->base_addr != base)) {
+			ERROR("%s: Trying to remove bad window-%d!\n",
+			      __func__, win_id);
+			continue;
+		}
+		ccu_disable_win(ap_index, win_id);
+		win++;
+	}
+}
+
+/* Returns current DRAM window target (DRAM_0_TID, DRAM_1_TID, RAR_TID)
+ * NOTE: Call only once for each AP.
+ * The AP0 DRAM window is located at index 2 only at the BL31 execution start.
+ * Then it relocated to index 1 for matching the rest of APs DRAM settings.
+ * Calling this function after relocation will produce wrong results on AP0
+ */
+static uint32_t ccu_dram_target_get(int ap_index)
+{
+	/* On BLE stage the AP0 DRAM window is opened by the BootROM at index 2.
+	 * All the rest of detected APs will use window at index 1.
+	 * The AP0 DRAM window is moved from index 2 to 1 during
+	 * init_ccu() execution.
+	 */
+	const uint32_t win_id = (ap_index == 0) ? 2 : 1;
+	uint32_t target;
+
+	target = mmio_read_32(CCU_WIN_CR_OFFSET(ap_index, win_id));
+	target >>= CCU_TARGET_ID_OFFSET;
+	target &= CCU_TARGET_ID_MASK;
+
+	return target;
+}
+
+void ccu_dram_target_set(int ap_index, uint32_t target)
+{
+	/* On BLE stage the AP0 DRAM window is opened by the BootROM at index 2.
+	 * All the rest of detected APs will use window at index 1.
+	 * The AP0 DRAM window is moved from index 2 to 1
+	 * during init_ccu() execution.
+	 */
+	const uint32_t win_id = (ap_index == 0) ? 2 : 1;
+	uint32_t dram_cr;
+
+	dram_cr = mmio_read_32(CCU_WIN_CR_OFFSET(ap_index, win_id));
+	dram_cr &= ~(CCU_TARGET_ID_MASK << CCU_TARGET_ID_OFFSET);
+	dram_cr |= (target & CCU_TARGET_ID_MASK) << CCU_TARGET_ID_OFFSET;
+	mmio_write_32(CCU_WIN_CR_OFFSET(ap_index, win_id), dram_cr);
+}
+
+/* Setup CCU DRAM window and enable it */
+void ccu_dram_win_config(int ap_index, struct addr_map_win *win)
+{
+#if IMAGE_BLE /* BLE */
+	/* On BLE stage the AP0 DRAM window is opened by the BootROM at index 2.
+	 * Since the BootROM is not accessing DRAM at BLE stage,
+	 * the DRAM window can be temporarely disabled.
+	 */
+	const uint32_t win_id = (ap_index == 0) ? 2 : 1;
+#else /* end of BLE */
+	/* At the ccu_init() execution stage, DRAM windows of all APs
+	 * are arranged at index 1.
+	 * The AP0 still has the old window BootROM DRAM at index 2, so
+	 * the window-1 can be safely disabled without breaking the DRAM access.
+	 */
+	const uint32_t win_id = 1;
+#endif
+
+	ccu_disable_win(ap_index, win_id);
+	/* enable write secure (and clear read secure) */
+	mmio_write_32(CCU_WIN_SCR_OFFSET(ap_index, win_id),
+		      CCU_WIN_ENA_WRITE_SECURE);
+	ccu_win_check(win);
+	ccu_enable_win(ap_index, win, win_id);
+}
+
+/* Save content of CCU window + GCR */
+static void ccu_save_win_range(int ap_id, int win_first,
+			       int win_last, uint32_t *buffer)
+{
+	int win_id, idx;
+	/* Save CCU */
+	for (idx = 0, win_id = win_first; win_id <= win_last; win_id++) {
+		buffer[idx++] = mmio_read_32(CCU_WIN_CR_OFFSET(ap_id, win_id));
+		buffer[idx++] = mmio_read_32(CCU_WIN_SCR_OFFSET(ap_id, win_id));
+		buffer[idx++] = mmio_read_32(CCU_WIN_ALR_OFFSET(ap_id, win_id));
+		buffer[idx++] = mmio_read_32(CCU_WIN_AHR_OFFSET(ap_id, win_id));
+	}
+	buffer[idx] = mmio_read_32(CCU_WIN_GCR_OFFSET(ap_id));
+}
+
+/* Restore content of CCU window + GCR */
+static void ccu_restore_win_range(int ap_id, int win_first,
+				  int win_last, uint32_t *buffer)
+{
+	int win_id, idx;
+	/* Restore CCU */
+	for (idx = 0, win_id = win_first; win_id <= win_last; win_id++) {
+		mmio_write_32(CCU_WIN_CR_OFFSET(ap_id, win_id),  buffer[idx++]);
+		mmio_write_32(CCU_WIN_SCR_OFFSET(ap_id, win_id), buffer[idx++]);
+		mmio_write_32(CCU_WIN_ALR_OFFSET(ap_id, win_id), buffer[idx++]);
+		mmio_write_32(CCU_WIN_AHR_OFFSET(ap_id, win_id), buffer[idx++]);
+	}
+	mmio_write_32(CCU_WIN_GCR_OFFSET(ap_id), buffer[idx]);
+}
+
+void ccu_save_win_all(int ap_id)
+{
+	ccu_save_win_range(ap_id, 0, MVEBU_CCU_MAX_WINS - 1, ccu_regs_save);
+}
+
+void ccu_restore_win_all(int ap_id)
+{
+	ccu_restore_win_range(ap_id, 0, MVEBU_CCU_MAX_WINS - 1, ccu_regs_save);
+}
+
+int init_ccu(int ap_index)
+{
+	struct addr_map_win *win, *dram_win;
+	uint32_t win_id, win_reg;
+	uint32_t win_count, array_id;
+	uint32_t dram_target;
+#if IMAGE_BLE
+	/* In BootROM context CCU Window-1
+	 * has SRAM_TID target and should not be disabled
+	 */
+	const uint32_t win_start = 2;
+#else
+	const uint32_t win_start = 1;
+#endif
+
+	INFO("Initializing CCU Address decoding\n");
+
+	/* Get the array of the windows and fill the map data */
+	marvell_get_ccu_memory_map(ap_index, &win, &win_count);
+	if (win_count <= 0) {
+		INFO("No windows configurations found\n");
+	} else if (win_count > (MVEBU_CCU_MAX_WINS - 1)) {
+		ERROR("CCU mem map array > than max available windows (%d)\n",
+		      MVEBU_CCU_MAX_WINS);
+		win_count = MVEBU_CCU_MAX_WINS;
+	}
+
+	/* Need to set GCR to DRAM before all CCU windows are disabled for
+	 * securing the normal access to DRAM location, which the ATF is running
+	 * from. Once all CCU windows are set, which have to include the
+	 * dedicated DRAM window as well, the GCR can be switched to the target
+	 * defined by the platform configuration.
+	 */
+	dram_target = ccu_dram_target_get(ap_index);
+	win_reg = (dram_target & CCU_GCR_TARGET_MASK) << CCU_GCR_TARGET_OFFSET;
+	mmio_write_32(CCU_WIN_GCR_OFFSET(ap_index), win_reg);
+
+	/* If the DRAM window was already configured at the BLE stage,
+	 * only the window target considered valid, the address range should be
+	 * updated according to the platform configuration.
+	 */
+	for (dram_win = win, array_id = 0; array_id < win_count;
+	     array_id++, dram_win++) {
+		if (IS_DRAM_TARGET(dram_win->target_id)) {
+			dram_win->target_id = dram_target;
+			break;
+		}
+	}
+
+	/* Disable all AP CCU windows
+	 * Window-0 is always bypassed since it already contains
+	 * data allowing the internal configuration space access
+	 */
+	for (win_id = win_start; win_id < MVEBU_CCU_MAX_WINS; win_id++) {
+		ccu_disable_win(ap_index, win_id);
+		/* enable write secure (and clear read secure) */
+		mmio_write_32(CCU_WIN_SCR_OFFSET(ap_index, win_id),
+			      CCU_WIN_ENA_WRITE_SECURE);
+	}
+
+	/* win_id is the index of the current ccu window
+	 * array_id is the index of the current memory map window entry
+	 */
+	for (win_id = win_start, array_id = 0;
+	    ((win_id < MVEBU_CCU_MAX_WINS) && (array_id < win_count));
+	    win_id++) {
+		ccu_win_check(win);
+		ccu_enable_win(ap_index, win, win_id);
+		win++;
+		array_id++;
+	}
+
+	/* Get & set the default target according to board topology */
+	win_reg = (marvell_get_ccu_gcr_target(ap_index) & CCU_GCR_TARGET_MASK)
+		   << CCU_GCR_TARGET_OFFSET;
+	mmio_write_32(CCU_WIN_GCR_OFFSET(ap_index), win_reg);
+
+#ifdef DEBUG_ADDR_MAP
+	dump_ccu(ap_index);
+#endif
+
+	INFO("Done CCU Address decoding Initializing\n");
+
+	return 0;
+}
diff --git a/drivers/marvell/gwin.c b/drivers/marvell/gwin.c
new file mode 100644
index 0000000..2b17f35
--- /dev/null
+++ b/drivers/marvell/gwin.c
@@ -0,0 +1,227 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+/* GWIN unit device driver for Marvell AP810 SoC */
+
+#include <a8k_common.h>
+#include <debug.h>
+#include <gwin.h>
+#include <mmio.h>
+#include <mvebu.h>
+#include <mvebu_def.h>
+
+#if LOG_LEVEL >= LOG_LEVEL_INFO
+#define DEBUG_ADDR_MAP
+#endif
+
+/* common defines */
+#define WIN_ENABLE_BIT			(0x1)
+#define WIN_TARGET_MASK			(0xF)
+#define WIN_TARGET_SHIFT		(0x8)
+#define WIN_TARGET(tgt)			(((tgt) & WIN_TARGET_MASK) \
+					<< WIN_TARGET_SHIFT)
+
+/* Bits[43:26] of the physical address are the window base,
+ * which is aligned to 64MB
+ */
+#define ADDRESS_RSHIFT			(26)
+#define ADDRESS_LSHIFT			(10)
+#define GWIN_ALIGNMENT_64M		(0x4000000)
+
+/* AP registers */
+#define GWIN_CR_OFFSET(ap, win)		(MVEBU_GWIN_BASE(ap) + 0x0 + \
+						(0x10 * (win)))
+#define GWIN_ALR_OFFSET(ap, win)	(MVEBU_GWIN_BASE(ap) + 0x8 + \
+						(0x10 * (win)))
+#define GWIN_AHR_OFFSET(ap, win)	(MVEBU_GWIN_BASE(ap) + 0xc + \
+						(0x10 * (win)))
+
+#define CCU_GRU_CR_OFFSET(ap)		(MVEBU_CCU_GRU_BASE(ap))
+#define CCR_GRU_CR_GWIN_MBYPASS		(1 << 1)
+
+static void gwin_check(struct addr_map_win *win)
+{
+	/* The base is always 64M aligned */
+	if (IS_NOT_ALIGN(win->base_addr, GWIN_ALIGNMENT_64M)) {
+		win->base_addr &= ~(GWIN_ALIGNMENT_64M - 1);
+		NOTICE("%s: Align the base address to 0x%llx\n",
+		       __func__, win->base_addr);
+	}
+
+	/* size parameter validity check */
+	if (IS_NOT_ALIGN(win->win_size, GWIN_ALIGNMENT_64M)) {
+		win->win_size = ALIGN_UP(win->win_size, GWIN_ALIGNMENT_64M);
+		NOTICE("%s: Aligning window size to 0x%llx\n",
+		       __func__, win->win_size);
+	}
+}
+
+static void gwin_enable_window(int ap_index, struct addr_map_win *win,
+			       uint32_t win_num)
+{
+	uint32_t alr, ahr;
+	uint64_t end_addr;
+
+	if ((win->target_id & WIN_TARGET_MASK) != win->target_id) {
+		ERROR("target ID = %d, is invalid\n", win->target_id);
+		return;
+	}
+
+	/* calculate 64bit end-address */
+	end_addr = (win->base_addr + win->win_size - 1);
+
+	alr = (uint32_t)((win->base_addr >> ADDRESS_RSHIFT) << ADDRESS_LSHIFT);
+	ahr = (uint32_t)((end_addr >> ADDRESS_RSHIFT) << ADDRESS_LSHIFT);
+
+	/* write start address and end address for GWIN */
+	mmio_write_32(GWIN_ALR_OFFSET(ap_index, win_num), alr);
+	mmio_write_32(GWIN_AHR_OFFSET(ap_index, win_num), ahr);
+
+	/* write the target ID and enable the window */
+	mmio_write_32(GWIN_CR_OFFSET(ap_index, win_num),
+		      WIN_TARGET(win->target_id) | WIN_ENABLE_BIT);
+}
+
+static void gwin_disable_window(int ap_index, uint32_t win_num)
+{
+	uint32_t win_reg;
+
+	win_reg = mmio_read_32(GWIN_CR_OFFSET(ap_index, win_num));
+	win_reg &= ~WIN_ENABLE_BIT;
+	mmio_write_32(GWIN_CR_OFFSET(ap_index, win_num), win_reg);
+}
+
+/* Insert/Remove temporary window for using the out-of reset default
+ * CPx base address to access the CP configuration space prior to
+ * the further base address update in accordance with address mapping
+ * design.
+ *
+ * NOTE: Use the same window array for insertion and removal of
+ *       temporary windows.
+ */
+void gwin_temp_win_insert(int ap_index, struct addr_map_win *win, int size)
+{
+	uint32_t win_id;
+
+	for (int i = 0; i < size; i++) {
+		win_id = MVEBU_GWIN_MAX_WINS - i - 1;
+		gwin_check(win);
+		gwin_enable_window(ap_index, win, win_id);
+		win++;
+	}
+}
+
+/*
+ * NOTE: Use the same window array for insertion and removal of
+ *       temporary windows.
+ */
+void gwin_temp_win_remove(int ap_index, struct addr_map_win *win, int size)
+{
+	uint32_t win_id;
+
+	for (int i = 0; i < size; i++) {
+		uint64_t base;
+		uint32_t target;
+
+		win_id = MVEBU_GWIN_MAX_WINS - i - 1;
+
+		target = mmio_read_32(GWIN_CR_OFFSET(ap_index, win_id));
+		target >>= WIN_TARGET_SHIFT;
+		target &= WIN_TARGET_MASK;
+
+		base = mmio_read_32(GWIN_ALR_OFFSET(ap_index, win_id));
+		base >>= ADDRESS_LSHIFT;
+		base <<= ADDRESS_RSHIFT;
+
+		if (win->target_id != target) {
+			ERROR("%s: Trying to remove bad window-%d!\n",
+			      __func__, win_id);
+			continue;
+		}
+		gwin_disable_window(ap_index, win_id);
+		win++;
+	}
+}
+
+#ifdef DEBUG_ADDR_MAP
+static void dump_gwin(int ap_index)
+{
+	uint32_t win_num;
+
+	/* Dump all GWIN windows */
+	tf_printf("\tbank  target     start              end\n");
+	tf_printf("\t----------------------------------------------------\n");
+	for (win_num = 0; win_num < MVEBU_GWIN_MAX_WINS; win_num++) {
+		uint32_t cr;
+		uint64_t alr, ahr;
+
+		cr  = mmio_read_32(GWIN_CR_OFFSET(ap_index, win_num));
+		/* Window enabled */
+		if (cr & WIN_ENABLE_BIT) {
+			alr = mmio_read_32(GWIN_ALR_OFFSET(ap_index, win_num));
+			alr = (alr >> ADDRESS_LSHIFT) << ADDRESS_RSHIFT;
+			ahr = mmio_read_32(GWIN_AHR_OFFSET(ap_index, win_num));
+			ahr = (ahr >> ADDRESS_LSHIFT) << ADDRESS_RSHIFT;
+			tf_printf("\tgwin   %d     0x%016llx 0x%016llx\n",
+				  (cr >> 8) & 0xF, alr, ahr);
+		}
+	}
+}
+#endif
+
+int init_gwin(int ap_index)
+{
+	struct addr_map_win *win;
+	uint32_t win_id;
+	uint32_t win_count;
+	uint32_t win_reg;
+
+	INFO("Initializing GWIN Address decoding\n");
+
+	/* Get the array of the windows and its size */
+	marvell_get_gwin_memory_map(ap_index, &win, &win_count);
+	if (win_count <= 0) {
+		INFO("no windows configurations found\n");
+		return 0;
+	}
+
+	if (win_count > MVEBU_GWIN_MAX_WINS) {
+		ERROR("number of windows is bigger than %d\n",
+		      MVEBU_GWIN_MAX_WINS);
+		return 0;
+	}
+
+	/* disable all windows */
+	for (win_id = 0; win_id < MVEBU_GWIN_MAX_WINS; win_id++)
+		gwin_disable_window(ap_index, win_id);
+
+	/* enable relevant windows */
+	for (win_id = 0; win_id < win_count; win_id++, win++) {
+		gwin_check(win);
+		gwin_enable_window(ap_index, win, win_id);
+	}
+
+	/* GWIN Miss feature has not verified, therefore any access towards
+	 * remote AP should be accompanied with proper configuration to
+	 * GWIN registers group and therefore the GWIN Miss feature
+	 * should be set into Bypass mode, need to make sure all GWIN regions
+	 * are defined correctly that will assure no GWIN miss occurrance
+	 * JIRA-AURORA2-1630
+	 */
+	INFO("Update GWIN miss bypass\n");
+	win_reg = mmio_read_32(CCU_GRU_CR_OFFSET(ap_index));
+	win_reg |= CCR_GRU_CR_GWIN_MBYPASS;
+	mmio_write_32(CCU_GRU_CR_OFFSET(ap_index), win_reg);
+
+#ifdef DEBUG_ADDR_MAP
+	dump_gwin(ap_index);
+#endif
+
+	INFO("Done GWIN Address decoding Initializing\n");
+
+	return 0;
+}
diff --git a/drivers/marvell/io_win.c b/drivers/marvell/io_win.c
new file mode 100644
index 0000000..701dbb8
--- /dev/null
+++ b/drivers/marvell/io_win.c
@@ -0,0 +1,267 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+/* IO Window unit device driver for Marvell AP807, AP807 and AP810 SoCs */
+
+#include <a8k_common.h>
+#include <debug.h>
+#include <io_win.h>
+#include <mmio.h>
+#include <mvebu.h>
+#include <mvebu_def.h>
+
+#if LOG_LEVEL >= LOG_LEVEL_INFO
+#define DEBUG_ADDR_MAP
+#endif
+
+/* common defines */
+#define WIN_ENABLE_BIT			(0x1)
+/* Physical address of the base of the window = {Addr[19:0],20`h0} */
+#define ADDRESS_SHIFT			(20 - 4)
+#define ADDRESS_MASK			(0xFFFFFFF0)
+#define IO_WIN_ALIGNMENT_1M		(0x100000)
+#define IO_WIN_ALIGNMENT_64K		(0x10000)
+
+/* AP registers */
+#define IO_WIN_ALR_OFFSET(ap, win)	(MVEBU_IO_WIN_BASE(ap) + 0x0 + \
+						(0x10 * win))
+#define IO_WIN_AHR_OFFSET(ap, win)	(MVEBU_IO_WIN_BASE(ap) + 0x8 + \
+						(0x10 * win))
+#define IO_WIN_CR_OFFSET(ap, win)	(MVEBU_IO_WIN_BASE(ap) + 0xC + \
+						(0x10 * win))
+
+/* For storage of CR, ALR, AHR abd GCR */
+static uint32_t io_win_regs_save[MVEBU_IO_WIN_MAX_WINS * 3 + 1];
+
+static void io_win_check(struct addr_map_win *win)
+{
+	/* for IO The base is always 1M aligned */
+	/* check if address is aligned to 1M */
+	if (IS_NOT_ALIGN(win->base_addr, IO_WIN_ALIGNMENT_1M)) {
+		win->base_addr = ALIGN_UP(win->base_addr, IO_WIN_ALIGNMENT_1M);
+		NOTICE("%s: Align up the base address to 0x%llx\n",
+		       __func__, win->base_addr);
+	}
+
+	/* size parameter validity check */
+	if (IS_NOT_ALIGN(win->win_size, IO_WIN_ALIGNMENT_1M)) {
+		win->win_size = ALIGN_UP(win->win_size, IO_WIN_ALIGNMENT_1M);
+		NOTICE("%s: Aligning size to 0x%llx\n",
+		       __func__, win->win_size);
+	}
+}
+
+static void io_win_enable_window(int ap_index, struct addr_map_win *win,
+				 uint32_t win_num)
+{
+	uint32_t alr, ahr;
+	uint64_t end_addr;
+
+	if (win->target_id < 0 || win->target_id >= MVEBU_IO_WIN_MAX_WINS) {
+		ERROR("target ID = %d, is invalid\n", win->target_id);
+		return;
+	}
+
+	if ((win_num == 0) || (win_num > MVEBU_IO_WIN_MAX_WINS)) {
+		ERROR("Enabling wrong IOW window %d!\n", win_num);
+		return;
+	}
+
+	/* calculate the end-address */
+	end_addr = (win->base_addr + win->win_size - 1);
+
+	alr = (uint32_t)((win->base_addr >> ADDRESS_SHIFT) & ADDRESS_MASK);
+	alr |= WIN_ENABLE_BIT;
+	ahr = (uint32_t)((end_addr >> ADDRESS_SHIFT) & ADDRESS_MASK);
+
+	/* write start address and end address for IO window */
+	mmio_write_32(IO_WIN_ALR_OFFSET(ap_index, win_num), alr);
+	mmio_write_32(IO_WIN_AHR_OFFSET(ap_index, win_num), ahr);
+
+	/* write window target */
+	mmio_write_32(IO_WIN_CR_OFFSET(ap_index, win_num), win->target_id);
+}
+
+static void io_win_disable_window(int ap_index, uint32_t win_num)
+{
+	uint32_t win_reg;
+
+	if ((win_num == 0) || (win_num > MVEBU_IO_WIN_MAX_WINS)) {
+		ERROR("Disabling wrong IOW window %d!\n", win_num);
+		return;
+	}
+
+	win_reg = mmio_read_32(IO_WIN_ALR_OFFSET(ap_index, win_num));
+	win_reg &= ~WIN_ENABLE_BIT;
+	mmio_write_32(IO_WIN_ALR_OFFSET(ap_index, win_num), win_reg);
+}
+
+/* Insert/Remove temporary window for using the out-of reset default
+ * CPx base address to access the CP configuration space prior to
+ * the further base address update in accordance with address mapping
+ * design.
+ *
+ * NOTE: Use the same window array for insertion and removal of
+ *       temporary windows.
+ */
+void iow_temp_win_insert(int ap_index, struct addr_map_win *win, int size)
+{
+	uint32_t win_id;
+
+	for (int i = 0; i < size; i++) {
+		win_id = MVEBU_IO_WIN_MAX_WINS - i - 1;
+		io_win_check(win);
+		io_win_enable_window(ap_index, win, win_id);
+		win++;
+	}
+}
+
+/*
+ * NOTE: Use the same window array for insertion and removal of
+ *       temporary windows.
+ */
+void iow_temp_win_remove(int ap_index, struct addr_map_win *win, int size)
+{
+	uint32_t win_id;
+
+	/* Start from the last window and do not touch Win0 */
+	for (int i = 0; i < size; i++) {
+		uint64_t base;
+		uint32_t target;
+
+		win_id = MVEBU_IO_WIN_MAX_WINS - i - 1;
+
+		target = mmio_read_32(IO_WIN_CR_OFFSET(ap_index, win_id));
+		base = mmio_read_32(IO_WIN_ALR_OFFSET(ap_index, win_id));
+		base &= ~WIN_ENABLE_BIT;
+		base <<= ADDRESS_SHIFT;
+
+		if ((win->target_id != target) || (win->base_addr != base)) {
+			ERROR("%s: Trying to remove bad window-%d!\n",
+			      __func__, win_id);
+			continue;
+		}
+		io_win_disable_window(ap_index, win_id);
+		win++;
+	}
+}
+
+#ifdef DEBUG_ADDR_MAP
+static void dump_io_win(int ap_index)
+{
+	uint32_t trgt_id, win_id;
+	uint32_t alr, ahr;
+	uint64_t start, end;
+
+	/* Dump all IO windows */
+	tf_printf("\tbank  target     start              end\n");
+	tf_printf("\t----------------------------------------------------\n");
+	for (win_id = 0; win_id < MVEBU_IO_WIN_MAX_WINS; win_id++) {
+		alr = mmio_read_32(IO_WIN_ALR_OFFSET(ap_index, win_id));
+		if (alr & WIN_ENABLE_BIT) {
+			alr &= ~WIN_ENABLE_BIT;
+			ahr = mmio_read_32(IO_WIN_AHR_OFFSET(ap_index, win_id));
+			trgt_id = mmio_read_32(IO_WIN_CR_OFFSET(ap_index,
+								win_id));
+			start = ((uint64_t)alr << ADDRESS_SHIFT);
+			end = (((uint64_t)ahr + 0x10) << ADDRESS_SHIFT);
+			tf_printf("\tio-win %d     0x%016llx 0x%016llx\n",
+				  trgt_id, start, end);
+		}
+	}
+	tf_printf("\tio-win gcr is %x\n",
+		  mmio_read_32(MVEBU_IO_WIN_BASE(ap_index) +
+		MVEBU_IO_WIN_GCR_OFFSET));
+}
+#endif
+
+static void iow_save_win_range(int ap_id, int win_first, int win_last,
+			       uint32_t *buffer)
+{
+	int win_id, idx;
+
+	/* Save IOW */
+	for (idx = 0, win_id = win_first; win_id <= win_last; win_id++) {
+		buffer[idx++] = mmio_read_32(IO_WIN_CR_OFFSET(ap_id, win_id));
+		buffer[idx++] = mmio_read_32(IO_WIN_ALR_OFFSET(ap_id, win_id));
+		buffer[idx++] = mmio_read_32(IO_WIN_AHR_OFFSET(ap_id, win_id));
+	}
+	buffer[idx] = mmio_read_32(MVEBU_IO_WIN_BASE(ap_id) +
+				   MVEBU_IO_WIN_GCR_OFFSET);
+}
+
+static void iow_restore_win_range(int ap_id, int win_first, int win_last,
+				  uint32_t *buffer)
+{
+	int win_id, idx;
+
+	/* Restore IOW */
+	for (idx = 0, win_id = win_first; win_id <= win_last; win_id++) {
+		mmio_write_32(IO_WIN_CR_OFFSET(ap_id, win_id), buffer[idx++]);
+		mmio_write_32(IO_WIN_ALR_OFFSET(ap_id, win_id), buffer[idx++]);
+		mmio_write_32(IO_WIN_AHR_OFFSET(ap_id, win_id), buffer[idx++]);
+	}
+	mmio_write_32(MVEBU_IO_WIN_BASE(ap_id) + MVEBU_IO_WIN_GCR_OFFSET,
+		      buffer[idx++]);
+}
+
+void iow_save_win_all(int ap_id)
+{
+	iow_save_win_range(ap_id, 0, MVEBU_IO_WIN_MAX_WINS - 1,
+			   io_win_regs_save);
+}
+
+void iow_restore_win_all(int ap_id)
+{
+	iow_restore_win_range(ap_id, 0, MVEBU_IO_WIN_MAX_WINS - 1,
+			      io_win_regs_save);
+}
+
+int init_io_win(int ap_index)
+{
+	struct addr_map_win *win;
+	uint32_t win_id, win_reg;
+	uint32_t win_count;
+
+	INFO("Initializing IO WIN Address decoding\n");
+
+	/* Get the array of the windows and its size */
+	marvell_get_io_win_memory_map(ap_index, &win, &win_count);
+	if (win_count <= 0)
+		INFO("no windows configurations found\n");
+
+	if (win_count > MVEBU_IO_WIN_MAX_WINS) {
+		INFO("number of windows is bigger than %d\n",
+		     MVEBU_IO_WIN_MAX_WINS);
+		return 0;
+	}
+
+	/* Get the default target id to set the GCR */
+	win_reg = marvell_get_io_win_gcr_target(ap_index);
+	mmio_write_32(MVEBU_IO_WIN_BASE(ap_index) + MVEBU_IO_WIN_GCR_OFFSET,
+		      win_reg);
+
+	/* disable all IO windows */
+	for (win_id = 1; win_id < MVEBU_IO_WIN_MAX_WINS; win_id++)
+		io_win_disable_window(ap_index, win_id);
+
+	/* enable relevant windows, starting from win_id = 1 because
+	 * index 0 dedicated for BootROM
+	 */
+	for (win_id = 1; win_id <= win_count; win_id++, win++) {
+		io_win_check(win);
+		io_win_enable_window(ap_index, win, win_id);
+	}
+
+#ifdef DEBUG_ADDR_MAP
+	dump_io_win(ap_index);
+#endif
+
+	INFO("Done IO WIN Address decoding Initializing\n");
+
+	return 0;
+}
diff --git a/drivers/marvell/iob.c b/drivers/marvell/iob.c
new file mode 100644
index 0000000..9f9d047
--- /dev/null
+++ b/drivers/marvell/iob.c
@@ -0,0 +1,195 @@
+/*
+ * Copyright (C) 2016 - 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+/* IOW unit device driver for Marvell CP110 and CP115 SoCs */
+
+#include <a8k_common.h>
+#include <arch_helpers.h>
+#include <debug.h>
+#include <iob.h>
+#include <mmio.h>
+#include <mvebu.h>
+#include <mvebu_def.h>
+
+#if LOG_LEVEL >= LOG_LEVEL_INFO
+#define DEBUG_ADDR_MAP
+#endif
+
+#define MVEBU_IOB_OFFSET		(0x190000)
+#define MVEBU_IOB_MAX_WINS		16
+
+/* common defines */
+#define WIN_ENABLE_BIT			(0x1)
+/* Physical address of the base of the window = {AddrLow[19:0],20`h0} */
+#define ADDRESS_SHIFT			(20 - 4)
+#define ADDRESS_MASK			(0xFFFFFFF0)
+#define IOB_WIN_ALIGNMENT		(0x100000)
+
+/* IOB registers */
+#define IOB_WIN_CR_OFFSET(win)		(iob_base + 0x0 + (0x20 * win))
+#define IOB_TARGET_ID_OFFSET		(8)
+#define IOB_TARGET_ID_MASK		(0xF)
+
+#define IOB_WIN_SCR_OFFSET(win)		(iob_base + 0x4 + (0x20 * win))
+#define IOB_WIN_ENA_CTRL_WRITE_SECURE	(0x1)
+#define IOB_WIN_ENA_CTRL_READ_SECURE	(0x2)
+#define IOB_WIN_ENA_WRITE_SECURE	(0x4)
+#define IOB_WIN_ENA_READ_SECURE		(0x8)
+
+#define IOB_WIN_ALR_OFFSET(win)		(iob_base + 0x8 + (0x20 * win))
+#define IOB_WIN_AHR_OFFSET(win)		(iob_base + 0xC + (0x20 * win))
+
+uintptr_t iob_base;
+
+static void iob_win_check(struct addr_map_win *win, uint32_t win_num)
+{
+	/* check if address is aligned to the size */
+	if (IS_NOT_ALIGN(win->base_addr, IOB_WIN_ALIGNMENT)) {
+		win->base_addr = ALIGN_UP(win->base_addr, IOB_WIN_ALIGNMENT);
+		ERROR("Window %d: base address unaligned to 0x%x\n",
+		      win_num, IOB_WIN_ALIGNMENT);
+		tf_printf("Align up the base address to 0x%llx\n",
+			  win->base_addr);
+	}
+
+	/* size parameter validity check */
+	if (IS_NOT_ALIGN(win->win_size, IOB_WIN_ALIGNMENT)) {
+		win->win_size = ALIGN_UP(win->win_size, IOB_WIN_ALIGNMENT);
+		ERROR("Window %d: window size unaligned to 0x%x\n", win_num,
+		      IOB_WIN_ALIGNMENT);
+		tf_printf("Aligning size to 0x%llx\n", win->win_size);
+	}
+}
+
+static void iob_enable_win(struct addr_map_win *win, uint32_t win_id)
+{
+	uint32_t iob_win_reg;
+	uint32_t alr, ahr;
+	uint64_t end_addr;
+
+	end_addr = (win->base_addr + win->win_size - 1);
+	alr = (uint32_t)((win->base_addr >> ADDRESS_SHIFT) & ADDRESS_MASK);
+	ahr = (uint32_t)((end_addr >> ADDRESS_SHIFT) & ADDRESS_MASK);
+
+	mmio_write_32(IOB_WIN_ALR_OFFSET(win_id), alr);
+	mmio_write_32(IOB_WIN_AHR_OFFSET(win_id), ahr);
+
+	iob_win_reg = WIN_ENABLE_BIT;
+	iob_win_reg |= (win->target_id & IOB_TARGET_ID_MASK)
+		       << IOB_TARGET_ID_OFFSET;
+	mmio_write_32(IOB_WIN_CR_OFFSET(win_id), iob_win_reg);
+
+}
+
+#ifdef DEBUG_ADDR_MAP
+static void dump_iob(void)
+{
+	uint32_t win_id, win_cr, alr, ahr;
+	uint8_t target_id;
+	uint64_t start, end;
+	char *iob_target_name[IOB_MAX_TID] = {
+		"CFG  ", "MCI0 ", "PEX1 ", "PEX2 ",
+		"PEX0 ", "NAND ", "RUNIT", "MCI1 " };
+
+	/* Dump all IOB windows */
+	tf_printf("bank  id target  start              end\n");
+	tf_printf("----------------------------------------------------\n");
+	for (win_id = 0; win_id < MVEBU_IOB_MAX_WINS; win_id++) {
+		win_cr = mmio_read_32(IOB_WIN_CR_OFFSET(win_id));
+		if (win_cr & WIN_ENABLE_BIT) {
+			target_id = (win_cr >> IOB_TARGET_ID_OFFSET) &
+				     IOB_TARGET_ID_MASK;
+			alr = mmio_read_32(IOB_WIN_ALR_OFFSET(win_id));
+			start = ((uint64_t)alr << ADDRESS_SHIFT);
+			if (win_id != 0) {
+				ahr = mmio_read_32(IOB_WIN_AHR_OFFSET(win_id));
+				end = (((uint64_t)ahr + 0x10) << ADDRESS_SHIFT);
+			} else {
+				/* Window #0 size is hardcoded to 16MB, as it's
+				 * reserved for CP configuration space.
+				 */
+				end = start + (16 << 20);
+			}
+			tf_printf("iob   %02d %s   0x%016llx 0x%016llx\n",
+				  win_id, iob_target_name[target_id],
+				  start, end);
+		}
+	}
+}
+#endif
+
+void iob_cfg_space_update(int ap_idx, int cp_idx, uintptr_t base,
+			  uintptr_t new_base)
+{
+	debug_enter();
+
+	iob_base = base + MVEBU_IOB_OFFSET;
+
+	NOTICE("Change the base address of AP%d-CP%d to %lx\n",
+	       ap_idx, cp_idx, new_base);
+	mmio_write_32(IOB_WIN_ALR_OFFSET(0), new_base >> ADDRESS_SHIFT);
+
+	iob_base = new_base + MVEBU_IOB_OFFSET;
+
+	/* Make sure the address was configured by the CPU before
+	 * any possible access to the CP.
+	 */
+	dsb();
+
+	debug_exit();
+}
+
+int init_iob(uintptr_t base)
+{
+	struct addr_map_win *win;
+	uint32_t win_id, win_reg;
+	uint32_t win_count;
+
+	INFO("Initializing IOB Address decoding\n");
+
+	/* Get the base address of the address decoding MBUS */
+	iob_base = base + MVEBU_IOB_OFFSET;
+
+	/* Get the array of the windows and fill the map data */
+	marvell_get_iob_memory_map(&win, &win_count, base);
+	if (win_count <= 0) {
+		INFO("no windows configurations found\n");
+		return 0;
+	} else if (win_count > (MVEBU_IOB_MAX_WINS - 1)) {
+		ERROR("IOB mem map array > than max available windows (%d)\n",
+		      MVEBU_IOB_MAX_WINS);
+		win_count = MVEBU_IOB_MAX_WINS;
+	}
+
+	/* disable all IOB windows, start from win_id = 1
+	 * because can't disable internal register window
+	 */
+	for (win_id = 1; win_id < MVEBU_IOB_MAX_WINS; win_id++) {
+		win_reg = mmio_read_32(IOB_WIN_CR_OFFSET(win_id));
+		win_reg &= ~WIN_ENABLE_BIT;
+		mmio_write_32(IOB_WIN_CR_OFFSET(win_id), win_reg);
+
+		win_reg = ~IOB_WIN_ENA_CTRL_WRITE_SECURE;
+		win_reg &= ~IOB_WIN_ENA_CTRL_READ_SECURE;
+		win_reg &= ~IOB_WIN_ENA_WRITE_SECURE;
+		win_reg &= ~IOB_WIN_ENA_READ_SECURE;
+		mmio_write_32(IOB_WIN_SCR_OFFSET(win_id), win_reg);
+	}
+
+	for (win_id = 1; win_id < win_count + 1; win_id++, win++) {
+		iob_win_check(win, win_id);
+		iob_enable_win(win, win_id);
+	}
+
+#ifdef DEBUG_ADDR_MAP
+	dump_iob();
+#endif
+
+	INFO("Done IOB Address decoding Initializing\n");
+
+	return 0;
+}
diff --git a/include/drivers/marvell/addr_map.h b/include/drivers/marvell/addr_map.h
new file mode 100644
index 0000000..6b957a1
--- /dev/null
+++ b/include/drivers/marvell/addr_map.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+/* Address map types for Marvell address translation unit drivers */
+
+#ifndef _ADDR_MAP_H_
+#define _ADDR_MAP_H_
+
+#include <stdint.h>
+
+struct addr_map_win {
+	uint64_t base_addr;
+	uint64_t win_size;
+	uint32_t target_id;
+};
+
+#endif /* _ADDR_MAP_H_ */
diff --git a/include/drivers/marvell/amb_adec.h b/include/drivers/marvell/amb_adec.h
new file mode 100644
index 0000000..087864a
--- /dev/null
+++ b/include/drivers/marvell/amb_adec.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+/* AXI to M-Bridge decoding unit driver for Marvell Armada 8K and 8K+ SoCs */
+
+#ifndef _AMB_ADEC_H_
+#define _AMB_ADEC_H_
+
+#include <stdint.h>
+
+enum amb_attribute_ids {
+	AMB_SPI0_CS0_ID = 0x1E,
+	AMB_SPI0_CS1_ID = 0x5E,
+	AMB_SPI0_CS2_ID = 0x9E,
+	AMB_SPI0_CS3_ID = 0xDE,
+	AMB_SPI1_CS0_ID = 0x1A,
+	AMB_SPI1_CS1_ID = 0x5A,
+	AMB_SPI1_CS2_ID = 0x9A,
+	AMB_SPI1_CS3_ID = 0xDA,
+	AMB_DEV_CS0_ID = 0x3E,
+	AMB_DEV_CS1_ID = 0x3D,
+	AMB_DEV_CS2_ID = 0x3B,
+	AMB_DEV_CS3_ID = 0x37,
+	AMB_BOOT_CS_ID = 0x2f,
+	AMB_BOOT_ROM_ID = 0x1D,
+};
+
+#define AMB_MAX_WIN_ID		7
+
+int init_amb_adec(uintptr_t base);
+
+#endif /* _AMB_ADEC_H_ */
diff --git a/include/drivers/marvell/ccu.h b/include/drivers/marvell/ccu.h
new file mode 100644
index 0000000..ff30a76
--- /dev/null
+++ b/include/drivers/marvell/ccu.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+/* CCU unit device driver for Marvell AP807, AP807 and AP810 SoCs */
+
+#ifndef _CCU_H_
+#define _CCU_H_
+
+#ifndef __ASSEMBLY__
+#include <addr_map.h>
+#endif
+
+/* CCU registers definitions */
+#define CCU_WIN_CR_OFFSET(ap, win)		(MVEBU_CCU_BASE(ap) + 0x0 + \
+						(0x10 * win))
+#define CCU_TARGET_ID_OFFSET			(8)
+#define CCU_TARGET_ID_MASK			(0x7F)
+
+#define CCU_WIN_SCR_OFFSET(ap, win)		(MVEBU_CCU_BASE(ap) + 0x4 + \
+						(0x10 * win))
+#define CCU_WIN_ENA_WRITE_SECURE		(0x1)
+#define CCU_WIN_ENA_READ_SECURE			(0x2)
+
+#define CCU_WIN_ALR_OFFSET(ap, win)		(MVEBU_CCU_BASE(ap) + 0x8 + \
+						(0x10 * win))
+#define CCU_WIN_AHR_OFFSET(ap, win)		(MVEBU_CCU_BASE(ap) + 0xC + \
+						(0x10 * win))
+
+#define CCU_WIN_GCR_OFFSET(ap)			(MVEBU_CCU_BASE(ap) + 0xD0)
+#define CCU_GCR_TARGET_OFFSET			(8)
+#define CCU_GCR_TARGET_MASK			(0xFF)
+
+#define CCU_SRAM_WIN_CR				CCU_WIN_CR_OFFSET(MVEBU_AP0, 1)
+
+#ifndef __ASSEMBLY__
+int init_ccu(int);
+void ccu_win_check(struct addr_map_win *win);
+void ccu_enable_win(int ap_index, struct addr_map_win *win, uint32_t win_id);
+void ccu_temp_win_insert(int ap_index, struct addr_map_win *win, int size);
+void ccu_temp_win_remove(int ap_index, struct addr_map_win *win, int size);
+void ccu_dram_win_config(int ap_index, struct addr_map_win *win);
+void ccu_dram_target_set(int ap_index, uint32_t target);
+void ccu_save_win_all(int ap_id);
+void ccu_restore_win_all(int ap_id);
+#endif
+
+#endif /* _CCU_H_ */
diff --git a/include/drivers/marvell/gwin.h b/include/drivers/marvell/gwin.h
new file mode 100644
index 0000000..5dc9f24
--- /dev/null
+++ b/include/drivers/marvell/gwin.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+/* GWIN unit device driver for Marvell AP810 SoC */
+
+#ifndef _GWIN_H_
+#define _GWIN_H_
+
+#include <addr_map.h>
+
+int init_gwin(int ap_index);
+void gwin_temp_win_insert(int ap_index, struct addr_map_win *win, int size);
+void gwin_temp_win_remove(int ap_index, struct addr_map_win *win, int size);
+
+#endif /* _GWIN_H_ */
diff --git a/include/drivers/marvell/io_win.h b/include/drivers/marvell/io_win.h
new file mode 100644
index 0000000..4102a11
--- /dev/null
+++ b/include/drivers/marvell/io_win.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+/* IO Window unit device driver for Marvell AP807, AP807 and AP810 SoCs */
+
+#ifndef _IO_WIN_H_
+#define _IO_WIN_H_
+
+#include <addr_map.h>
+
+int init_io_win(int ap_index);
+void iow_temp_win_insert(int ap_index, struct addr_map_win *win, int size);
+void iow_temp_win_remove(int ap_index, struct addr_map_win *win, int size);
+void iow_save_win_all(int ap_id);
+void iow_restore_win_all(int ap_id);
+
+#endif /* _IO_WIN_H_ */
diff --git a/include/drivers/marvell/iob.h b/include/drivers/marvell/iob.h
new file mode 100644
index 0000000..9848c0a
--- /dev/null
+++ b/include/drivers/marvell/iob.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+/* IOW unit device driver for Marvell CP110 and CP115 SoCs */
+
+#ifndef _IOB_H_
+#define _IOB_H_
+
+#include <addr_map.h>
+
+enum target_ids_iob {
+	INTERNAL_TID	= 0x0,
+	MCI0_TID	= 0x1,
+	PEX1_TID	= 0x2,
+	PEX2_TID	= 0x3,
+	PEX0_TID	= 0x4,
+	NAND_TID	= 0x5,
+	RUNIT_TID	= 0x6,
+	MCI1_TID	= 0x7,
+	IOB_MAX_TID
+};
+
+int init_iob(uintptr_t base);
+void iob_cfg_space_update(int ap_idx, int cp_idx,
+			  uintptr_t base, uintptr_t new_base);
+
+#endif /* _IOB_H_ */