Merge remote-tracking branch 'u-boot/master' into 'u-boot-arm/master'

391 files changed, 4502 insertions, 1782 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5eb1d03cfa..820ba1ccab 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -51,6 +51,13 @@ config SYS_CPU
         default "sa1100" if CPU_SA1100
 	default "armv8" if ARM64
 
+config SEMIHOSTING
+	bool "support boot from semihosting"
+	help
+	  In emulated environments, semihosting is a way for
+	  the hosted environment to call out to the emulator to
+	  retrieve files from the host machine.
+
 choice
 	prompt "Target select"
 
@@ -70,17 +77,8 @@ config TARGET_A320EVB
 	bool "Support a320evb"
 	select CPU_ARM920T
 
-config TARGET_AT91RM9200EK
-	bool "Support at91rm9200ek"
-	select CPU_ARM920T
-
-config TARGET_EB_CPUX9K2
-	bool "Support eb_cpux9k2"
-	select CPU_ARM920T
-
-config TARGET_CPUAT91
-	bool "Support cpuat91"
-	select CPU_ARM920T
+config ARCH_AT91
+	bool "Atmel AT91"
 
 config TARGET_EDB93XX
 	bool "Support edb93xx"
@@ -122,100 +120,6 @@ config TARGET_GPLUGD
 	bool "Support gplugd"
 	select CPU_ARM926EJS
 
-config TARGET_AFEB9260
-	bool "Support afeb9260"
-	select CPU_ARM926EJS
-
-config TARGET_AT91SAM9260EK
-	bool "Support at91sam9260ek"
-	select CPU_ARM926EJS
-
-config TARGET_AT91SAM9261EK
-	bool "Support at91sam9261ek"
-	select CPU_ARM926EJS
-
-config TARGET_AT91SAM9263EK
-	bool "Support at91sam9263ek"
-	select CPU_ARM926EJS
-
-config TARGET_AT91SAM9M10G45EK
-	bool "Support at91sam9m10g45ek"
-	select CPU_ARM926EJS
-
-config TARGET_AT91SAM9N12EK
-	bool "Support at91sam9n12ek"
-	select CPU_ARM926EJS
-
-config TARGET_AT91SAM9RLEK
-	bool "Support at91sam9rlek"
-	select CPU_ARM926EJS
-
-config TARGET_AT91SAM9X5EK
-	bool "Support at91sam9x5ek"
-	select CPU_ARM926EJS
-
-config TARGET_SNAPPER9260
-	bool "Support snapper9260"
-	select CPU_ARM926EJS
-
-config TARGET_VL_MA2SC
-	bool "Support vl_ma2sc"
-	select CPU_ARM926EJS
-
-config TARGET_SBC35_A9G20
-	bool "Support sbc35_a9g20"
-	select CPU_ARM926EJS
-
-config TARGET_TNY_A9260
-	bool "Support tny_a9260"
-	select CPU_ARM926EJS
-
-config TARGET_USB_A9263
-	bool "Support usb_a9263"
-	select CPU_ARM926EJS
-
-config TARGET_ETHERNUT5
-	bool "Support ethernut5"
-	select CPU_ARM926EJS
-
-config TARGET_MEESC
-	bool "Support meesc"
-	select CPU_ARM926EJS
-
-config TARGET_OTC570
-	bool "Support otc570"
-	select CPU_ARM926EJS
-
-config TARGET_CPU9260
-	bool "Support cpu9260"
-	select CPU_ARM926EJS
-
-config TARGET_PM9261
-	bool "Support pm9261"
-	select CPU_ARM926EJS
-
-config TARGET_PM9263
-	bool "Support pm9263"
-	select CPU_ARM926EJS
-
-config TARGET_PM9G45
-	bool "Support pm9g45"
-	select CPU_ARM926EJS
-
-config TARGET_CORVUS
-	select SUPPORT_SPL
-	bool "Support corvus"
-	select CPU_ARM926EJS
-
-config TARGET_TAURUS
-	select SUPPORT_SPL
-	bool "Support taurus"
-	select CPU_ARM926EJS
-
-config TARGET_STAMP9G20
-	bool "Support stamp9g20"
-	select CPU_ARM926EJS
-
 config ARCH_DAVINCI
 	bool "TI DaVinci"
 	select CPU_ARM926EJS
@@ -229,10 +133,12 @@ config KIRKWOOD
 config TARGET_DB_MV784MP_GP
 	bool "Support db-mv784mp-gp"
 	select CPU_V7
+	select SUPPORT_SPL
 
 config TARGET_MAXBCM
 	bool "Support maxbcm"
 	select CPU_V7
+	select SUPPORT_SPL
 
 config TARGET_DEVKIT3250
 	bool "Support devkit3250"
@@ -404,6 +310,10 @@ config TARGET_RPI
 	bool "Support rpi"
 	select CPU_ARM1176
 
+config TARGET_RPI_2
+	bool "Support rpi_2"
+	select CPU_V7
+
 config TARGET_TNETV107X_EVM
 	bool "Support tnetv107x_evm"
 	select CPU_ARM1176
@@ -505,24 +415,6 @@ config TARGET_TI816X_EVM
 	select CPU_V7
 	select SUPPORT_SPL
 
-config TARGET_SAMA5D3_XPLAINED
-	bool "Support sama5d3_xplained"
-	select CPU_V7
-	select SUPPORT_SPL
-
-config TARGET_SAMA5D3XEK
-	bool "Support sama5d3xek"
-	select CPU_V7
-	select SUPPORT_SPL
-
-config TARGET_SAMA5D4_XPLAINED
-	bool "Support sama5d4_xplained"
-	select CPU_V7
-
-config TARGET_SAMA5D4EK
-	bool "Support sama5d4ek"
-	select CPU_V7
-
 config TARGET_BCM28155_AP
 	bool "Support bcm28155_ap"
 	select CPU_V7
@@ -637,6 +529,7 @@ config TARGET_MX6SLEVK
 config TARGET_MX6SXSABRESD
 	bool "Support mx6sxsabresd"
 	select CPU_V7
+	select SUPPORT_SPL
 
 config TARGET_GW_VENTANA
 	bool "Support gw_ventana"
@@ -663,6 +556,17 @@ config TARGET_TQMA6
 config TARGET_OT1200
 	bool "Bachmann OT1200"
 	select CPU_V7
+	select SUPPORT_SPL
+
+config TARGET_PLATINUM_PICON
+	bool "Support platinum-picon"
+	select CPU_V7
+	select SUPPORT_SPL
+
+config TARGET_PLATINUM_TITANIUM
+	bool "Support platinum-titanium"
+	select CPU_V7
+	select SUPPORT_SPL
 
 config OMAP34XX
 	bool "OMAP34XX SoC"
@@ -720,10 +624,19 @@ config TEGRA
 	select CPU_ARM720T if SPL_BUILD
 	select CPU_V7 if !SPL_BUILD
 
-config TARGET_VEXPRESS_AEMV8A
+config TARGET_VEXPRESS64_AEMV8A
 	bool "Support vexpress_aemv8a"
 	select ARM64
 
+config TARGET_VEXPRESS64_BASE_FVP
+	bool "Support Versatile Express ARMv8a FVP BASE model"
+	select ARM64
+	select SEMIHOSTING
+
+config TARGET_VEXPRESS64_JUNO
+	bool "Support Versatile Express Juno Development Platform"
+	select ARM64
+
 config TARGET_LS2085A_EMU
 	bool "Support ls2085a_emu"
 	select ARM64
@@ -805,17 +718,21 @@ config ARCH_UNIPHIER
 
 endchoice
 
-source "arch/arm/cpu/arm926ejs/davinci/Kconfig"
+source "arch/arm/mach-at91/Kconfig"
+
+source "arch/arm/mach-davinci/Kconfig"
+
+source "arch/arm/cpu/arm1176/bcm2835/Kconfig"
 
 source "arch/arm/cpu/armv7/exynos/Kconfig"
 
-source "arch/arm/cpu/armv7/highbank/Kconfig"
+source "arch/arm/mach-highbank/Kconfig"
 
-source "arch/arm/cpu/armv7/keystone/Kconfig"
+source "arch/arm/mach-keystone/Kconfig"
 
-source "arch/arm/cpu/arm926ejs/kirkwood/Kconfig"
+source "arch/arm/mach-kirkwood/Kconfig"
 
-source "arch/arm/cpu/arm926ejs/nomadik/Kconfig"
+source "arch/arm/mach-nomadik/Kconfig"
 
 source "arch/arm/cpu/armv7/omap3/Kconfig"
 
@@ -823,17 +740,17 @@ source "arch/arm/cpu/armv7/omap4/Kconfig"
 
 source "arch/arm/cpu/armv7/omap5/Kconfig"
 
-source "arch/arm/cpu/arm926ejs/orion5x/Kconfig"
+source "arch/arm/mach-orion5x/Kconfig"
 
 source "arch/arm/cpu/armv7/rmobile/Kconfig"
 
 source "arch/arm/cpu/armv7/s5pc1xx/Kconfig"
 
-source "arch/arm/cpu/armv7/tegra-common/Kconfig"
+source "arch/arm/mach-tegra/Kconfig"
 
 source "arch/arm/cpu/armv7/uniphier/Kconfig"
 
-source "arch/arm/cpu/arm926ejs/versatile/Kconfig"
+source "arch/arm/mach-versatile/Kconfig"
 
 source "arch/arm/cpu/armv7/zynq/Kconfig"
 
@@ -842,43 +759,25 @@ source "arch/arm/cpu/armv7/Kconfig"
 source "board/aristainetos/Kconfig"
 source "board/BuR/kwb/Kconfig"
 source "board/BuR/tseries/Kconfig"
-source "board/BuS/eb_cpux9k2/Kconfig"
-source "board/BuS/vl_ma2sc/Kconfig"
 source "board/CarMediaLab/flea3/Kconfig"
 source "board/Marvell/aspenite/Kconfig"
 source "board/Marvell/db-mv784mp-gp/Kconfig"
 source "board/Marvell/dkb/Kconfig"
 source "board/Marvell/gplugd/Kconfig"
-source "board/afeb9260/Kconfig"
 source "board/altera/socfpga/Kconfig"
 source "board/armadeus/apf27/Kconfig"
 source "board/armltd/integrator/Kconfig"
 source "board/armltd/vexpress/Kconfig"
 source "board/armltd/vexpress64/Kconfig"
-source "board/atmel/at91rm9200ek/Kconfig"
-source "board/atmel/at91sam9260ek/Kconfig"
-source "board/atmel/at91sam9261ek/Kconfig"
-source "board/atmel/at91sam9263ek/Kconfig"
-source "board/atmel/at91sam9m10g45ek/Kconfig"
-source "board/atmel/at91sam9n12ek/Kconfig"
-source "board/atmel/at91sam9rlek/Kconfig"
-source "board/atmel/at91sam9x5ek/Kconfig"
-source "board/atmel/sama5d3_xplained/Kconfig"
-source "board/atmel/sama5d3xek/Kconfig"
-source "board/atmel/sama5d4_xplained/Kconfig"
-source "board/atmel/sama5d4ek/Kconfig"
 source "board/bachmann/ot1200/Kconfig"
 source "board/balloon3/Kconfig"
+source "board/barco/platinum/Kconfig"
 source "board/barco/titanium/Kconfig"
 source "board/bluegiga/apx4devkit/Kconfig"
-source "board/bluewater/snapper9260/Kconfig"
 source "board/boundary/nitrogen6x/Kconfig"
 source "board/broadcom/bcm28155_ap/Kconfig"
 source "board/broadcom/bcmcygnus/Kconfig"
 source "board/broadcom/bcmnsp/Kconfig"
-source "board/calao/sbc35_a9g20/Kconfig"
-source "board/calao/tny_a9260/Kconfig"
-source "board/calao/usb_a9263/Kconfig"
 source "board/cirrus/edb93xx/Kconfig"
 source "board/cm4008/Kconfig"
 source "board/cm41xx/Kconfig"
@@ -889,13 +788,8 @@ source "board/creative/xfi3/Kconfig"
 source "board/davedenx/qong/Kconfig"
 source "board/denx/m28evk/Kconfig"
 source "board/denx/m53evk/Kconfig"
-source "board/egnite/ethernut5/Kconfig"
 source "board/embest/mx6boards/Kconfig"
-source "board/esd/meesc/Kconfig"
-source "board/esd/otc570/Kconfig"
 source "board/esg/ima3-mx53/Kconfig"
-source "board/eukrea/cpu9260/Kconfig"
-source "board/eukrea/cpuat91/Kconfig"
 source "board/faraday/a320evb/Kconfig"
 source "board/freescale/ls2085a/Kconfig"
 source "board/freescale/ls1021aqds/Kconfig"
@@ -940,18 +834,14 @@ source "board/phytec/pcm051/Kconfig"
 source "board/ppcag/bg0900/Kconfig"
 source "board/pxa255_idp/Kconfig"
 source "board/raspberrypi/rpi/Kconfig"
-source "board/ronetix/pm9261/Kconfig"
-source "board/ronetix/pm9263/Kconfig"
-source "board/ronetix/pm9g45/Kconfig"
+source "board/raspberrypi/rpi_2/Kconfig"
 source "board/samsung/smdk2410/Kconfig"
 source "board/sandisk/sansa_fuze_plus/Kconfig"
 source "board/scb9328/Kconfig"
 source "board/schulercontrol/sc_sps_1/Kconfig"
-source "board/siemens/corvus/Kconfig"
 source "board/siemens/draco/Kconfig"
 source "board/siemens/pxm2/Kconfig"
 source "board/siemens/rut/Kconfig"
-source "board/siemens/taurus/Kconfig"
 source "board/silica/pengwyn/Kconfig"
 source "board/solidrun/hummingboard/Kconfig"
 source "board/spear/spear300/Kconfig"
@@ -965,7 +855,6 @@ source "board/st/stv0991/Kconfig"
 source "board/sunxi/Kconfig"
 source "board/syteco/jadecpu/Kconfig"
 source "board/syteco/zmx25/Kconfig"
-source "board/taskit/stamp9g20/Kconfig"
 source "board/tbs/tbs2910/Kconfig"
 source "board/ti/am335x/Kconfig"
 source "board/ti/am43xx/Kconfig"
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index ebb7dc34ac..878ae26ce4 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -2,6 +2,27 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
+# Machine directory name.  This list is sorted alphanumerically
+# by CONFIG_* macro name.
+machine-$(CONFIG_ARCH_AT91)		+= at91
+machine-$(CONFIG_ARCH_DAVINCI)		+= davinci
+machine-$(CONFIG_ARCH_HIGHBANK)		+= highbank
+machine-$(CONFIG_ARCH_KEYSTONE)		+= keystone
+# TODO: rename CONFIG_KIRKWOOD -> CONFIG_ARCH_KIRKWOOD
+machine-$(CONFIG_KIRKWOOD)		+= kirkwood
+# TODO: rename CONFIG_TEGRA -> CONFIG_ARCH_TEGRA
+machine-$(CONFIG_ARCH_NOMADIK)		+= nomadik
+# TODO: rename CONFIG_ORION5X -> CONFIG_ARCH_ORION5X
+machine-$(CONFIG_ORION5X)		+= orion5x
+machine-$(CONFIG_TEGRA)			+= tegra
+machine-$(CONFIG_ARCH_VERSATILE)	+= versatile
+
+machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
+
+PLATFORM_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
+
+libs-y += $(machdirs)
+
 head-y := arch/arm/cpu/$(CPU)/start.o
 
 ifeq ($(CONFIG_SPL_BUILD),y)
@@ -27,3 +48,6 @@ endif
 ifneq (,$(filter $(SOC), armada-xp kirkwood))
 libs-y += arch/arm/mvebu-common/
 endif
+
+# deprecated
+-include $(machdirs)/config.mk
diff --git a/arch/arm/cpu/Makefile b/arch/arm/cpu/Makefile
index 35d8d387bd..6bea3d3a2d 100644
--- a/arch/arm/cpu/Makefile
+++ b/arch/arm/cpu/Makefile
@@ -1,6 +1 @@
-obj-$(CONFIG_AT91FAMILY) += at91-common/
-obj-$(CONFIG_TEGRA20) += tegra20-common/
-obj-$(CONFIG_TEGRA30) += tegra30-common/
-obj-$(CONFIG_TEGRA114) += tegra114-common/
-obj-$(CONFIG_TEGRA124) += tegra124-common/
-obj-$(CONFIG_TEGRA) += tegra-common/
+obj- += dummy.o
diff --git a/arch/arm/cpu/arm1176/bcm2835/Kconfig b/arch/arm/cpu/arm1176/bcm2835/Kconfig
new file mode 100644
index 0000000000..162f973f6c
--- /dev/null
+++ b/arch/arm/cpu/arm1176/bcm2835/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_RPI || TARGET_RPI_2
+
+config DM
+	default y if !SPL_BUILD
+
+config DM_SERIAL
+	default y if !SPL_BUILD
+
+config DM_GPIO
+	default y if !SPL_BUILD
+
+endif
diff --git a/arch/arm/cpu/arm1176/bcm2835/Makefile b/arch/arm/cpu/arm1176/bcm2835/Makefile
index 0ad36906df..7e5dbe1fde 100644
--- a/arch/arm/cpu/arm1176/bcm2835/Makefile
+++ b/arch/arm/cpu/arm1176/bcm2835/Makefile
@@ -1,15 +1,7 @@
 #
-# See file CREDITS for list of people who contributed to this
-# project.
+# (C) Copyright 2012 Stephen Warren
 #
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# 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.
+# SPDX-License-Identifier:	GPL-2.0
 #
 
 obj-y	:= lowlevel_init.o
diff --git a/arch/arm/cpu/arm720t/Makefile b/arch/arm/cpu/arm720t/Makefile
index 9f61ea2516..243a123378 100644
--- a/arch/arm/cpu/arm720t/Makefile
+++ b/arch/arm/cpu/arm720t/Makefile
@@ -7,9 +7,3 @@
 
 extra-y	= start.o
 obj-y	= interrupts.o cpu.o
-
-obj-$(CONFIG_TEGRA) += tegra-common/
-obj-$(CONFIG_TEGRA20) += tegra20/
-obj-$(CONFIG_TEGRA30) += tegra30/
-obj-$(CONFIG_TEGRA114) += tegra114/
-obj-$(CONFIG_TEGRA124) += tegra124/
diff --git a/arch/arm/cpu/arm720t/tegra-common/Makefile b/arch/arm/cpu/arm720t/tegra-common/Makefile
deleted file mode 100644
index a9c2b675ae..0000000000
--- a/arch/arm/cpu/arm720t/tegra-common/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-#
-# (C) Copyright 2010,2011 Nvidia Corporation.
-#
-# (C) Copyright 2000-2008
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-obj-$(CONFIG_SPL_BUILD) += spl.o
-obj-y	+= cpu.o
diff --git a/arch/arm/cpu/arm720t/tegra114/Makefile b/arch/arm/cpu/arm720t/tegra114/Makefile
deleted file mode 100644
index ea3e55ea62..0000000000
--- a/arch/arm/cpu/arm720t/tegra114/Makefile
+++ /dev/null
@@ -1,21 +0,0 @@
-#
-# Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
-#
-# (C) Copyright 2000-2008
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# This program is free software; you can redistribute it and/or modify it
-# under the terms and conditions of the GNU General Public License,
-# version 2, as published by the Free Software Foundation.
-#
-# This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
-#
-
-#obj-y	+= cpu.o t11x.o
-obj-y	+= cpu.o
diff --git a/arch/arm/cpu/arm720t/tegra124/Makefile b/arch/arm/cpu/arm720t/tegra124/Makefile
deleted file mode 100644
index 61abf45d3d..0000000000
--- a/arch/arm/cpu/arm720t/tegra124/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# (C) Copyright 2013-2014
-# NVIDIA Corporation <www.nvidia.com>
-#
-# SPDX-License-Identifier:     GPL-2.0+
-#
-
-obj-y	+= cpu.o
diff --git a/arch/arm/cpu/arm720t/tegra20/Makefile b/arch/arm/cpu/arm720t/tegra20/Makefile
deleted file mode 100644
index 12243fa9be..0000000000
--- a/arch/arm/cpu/arm720t/tegra20/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-#
-# (C) Copyright 2010,2011 Nvidia Corporation.
-#
-# (C) Copyright 2000-2008
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-obj-y	+= cpu.o
diff --git a/arch/arm/cpu/arm720t/tegra30/Makefile b/arch/arm/cpu/arm720t/tegra30/Makefile
deleted file mode 100644
index 6ff4c55213..0000000000
--- a/arch/arm/cpu/arm720t/tegra30/Makefile
+++ /dev/null
@@ -1,20 +0,0 @@
-#
-# Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
-#
-# (C) Copyright 2000-2008
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# This program is free software; you can redistribute it and/or modify it
-# under the terms and conditions of the GNU General Public License,
-# version 2, as published by the Free Software Foundation.
-#
-# This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
-#
-
-obj-y	+= cpu.o
diff --git a/arch/arm/cpu/arm920t/Makefile b/arch/arm/cpu/arm920t/Makefile
index a72e5de99e..a16838b479 100644
--- a/arch/arm/cpu/arm920t/Makefile
+++ b/arch/arm/cpu/arm920t/Makefile
@@ -11,7 +11,6 @@ obj-y	+= cpu.o
 obj-$(CONFIG_USE_IRQ)	+= interrupts.o
 
 obj-$(if $(filter a320,$(SOC)),y) += a320/
-obj-$(CONFIG_AT91FAMILY) += at91/
 obj-$(CONFIG_EP93XX) += ep93xx/
 obj-$(CONFIG_IMX) += imx/
 obj-$(CONFIG_KS8695) += ks8695/
diff --git a/arch/arm/cpu/arm926ejs/Makefile b/arch/arm/cpu/arm926ejs/Makefile
index adcea9f683..f5944cc965 100644
--- a/arch/arm/cpu/arm926ejs/Makefile
+++ b/arch/arm/cpu/arm926ejs/Makefile
@@ -15,16 +15,10 @@ endif
 endif
 
 obj-$(CONFIG_ARMADA100) += armada100/
-obj-$(CONFIG_AT91FAMILY) += at91/
-obj-$(CONFIG_ARCH_DAVINCI) += davinci/
-obj-$(CONFIG_KIRKWOOD) += kirkwood/
 obj-$(if $(filter lpc32xx,$(SOC)),y) += lpc32xx/
 obj-$(CONFIG_MB86R0x) += mb86r0x/
 obj-$(CONFIG_MX25) += mx25/
 obj-$(CONFIG_MX27) += mx27/
 obj-$(if $(filter mxs,$(SOC)),y) += mxs/
-obj-$(CONFIG_ARCH_NOMADIK) += nomadik/
-obj-$(CONFIG_ORION5X) += orion5x/
 obj-$(CONFIG_PANTHEON) += pantheon/
 obj-$(if $(filter spear,$(SOC)),y) += spear/
-obj-$(CONFIG_ARCH_VERSATILE) += versatile/
diff --git a/arch/arm/cpu/arm926ejs/at91/at91cap9_devices.c b/arch/arm/cpu/arm926ejs/at91/at91cap9_devices.c
deleted file mode 100644
index 16eeca7378..0000000000
--- a/arch/arm/cpu/arm926ejs/at91/at91cap9_devices.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * (C) Copyright 2007-2008
- * Stelian Pop <stelian@popies.net>
- * Lead Tech Design <www.leadtechdesign.com>
- *
- * (C) Copyright 2009
- * Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
- * esd electronic system design gmbh <www.esd.eu>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/arch/at91_common.h>
-#include <asm/arch/at91_pmc.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/io.h>
-
-void at91_serial0_hw_init(void)
-{
-	at91_pmc_t	*pmc	= (at91_pmc_t *) AT91_PMC_BASE;
-
-	at91_set_a_periph(AT91_PIO_PORTA, 22, 1);		/* TXD0 */
-	at91_set_a_periph(AT91_PIO_PORTA, 23, 0);		/* RXD0 */
-	writel(1 << AT91CAP9_ID_US0, &pmc->pcer);
-}
-
-void at91_serial1_hw_init(void)
-{
-	at91_pmc_t	*pmc	= (at91_pmc_t *) AT91_PMC_BASE;
-
-	at91_set_a_periph(AT91_PIO_PORTD, 0, 1);		/* TXD1 */
-	at91_set_a_periph(AT91_PIO_PORTD, 1, 0);		/* RXD1 */
-	writel(1 << AT91CAP9_ID_US1, &pmc->pcer);
-}
-
-void at91_serial2_hw_init(void)
-{
-	at91_pmc_t	*pmc	= (at91_pmc_t *) AT91_PMC_BASE;
-
-	at91_set_a_periph(AT91_PIO_PORTD, 2, 1);		/* TXD2 */
-	at91_set_a_periph(AT91_PIO_PORTD, 3, 0);		/* RXD2 */
-	writel(1 << AT91CAP9_ID_US2, &pmc->pcer);
-}
-
-void at91_serial3_hw_init(void)
-{
-	at91_pmc_t	*pmc	= (at91_pmc_t *) AT91_PMC_BASE;
-
-	at91_set_a_periph(AT91_PIO_PORTC, 30, 0);		/* DRXD */
-	at91_set_a_periph(AT91_PIO_PORTC, 31, 1);		/* DTXD */
-	writel(1 << AT91_ID_SYS, &pmc->pcer);
-}
-
-void at91_serial_hw_init(void)
-{
-#ifdef CONFIG_USART0
-	at91_serial0_hw_init();
-#endif
-
-#ifdef CONFIG_USART1
-	at91_serial1_hw_init();
-#endif
-
-#ifdef CONFIG_USART2
-	at91_serial2_hw_init();
-#endif
-
-#ifdef CONFIG_USART3	/* DBGU */
-	at91_serial3_hw_init();
-#endif
-}
-
-#ifdef CONFIG_HAS_DATAFLASH
-void at91_spi0_hw_init(unsigned long cs_mask)
-{
-	at91_pmc_t	*pmc	= (at91_pmc_t *) AT91_PMC_BASE;
-
-	at91_set_b_periph(AT91_PIO_PORTA, 0, 0);	/* SPI0_MISO */
-	at91_set_b_periph(AT91_PIO_PORTA, 1, 0);	/* SPI0_MOSI */
-	at91_set_b_periph(AT91_PIO_PORTA, 2, 0);	/* SPI0_SPCK */
-
-	/* Enable clock */
-	writel(1 << AT91CAP9_ID_SPI0, &pmc->pcer);
-
-	if (cs_mask & (1 << 0)) {
-		at91_set_b_periph(AT91_PIO_PORTA, 5, 1);
-	}
-	if (cs_mask & (1 << 1)) {
-		at91_set_b_periph(AT91_PIO_PORTA, 3, 1);
-	}
-	if (cs_mask & (1 << 2)) {
-		at91_set_b_periph(AT91_PIO_PORTD, 0, 1);
-	}
-	if (cs_mask & (1 << 3)) {
-		at91_set_b_periph(AT91_PIO_PORTD, 1, 1);
-	}
-	if (cs_mask & (1 << 4)) {
-		at91_set_pio_output(AT91_PIO_PORTA, 5, 1);
-	}
-	if (cs_mask & (1 << 5)) {
-		at91_set_pio_output(AT91_PIO_PORTA, 3, 1);
-	}
-	if (cs_mask & (1 << 6)) {
-		at91_set_pio_output(AT91_PIO_PORTD, 0, 1);
-	}
-	if (cs_mask & (1 << 7)) {
-		at91_set_pio_output(AT91_PIO_PORTD, 1, 1);
-	}
-}
-
-void at91_spi1_hw_init(unsigned long cs_mask)
-{
-	at91_pmc_t	*pmc	= (at91_pmc_t *) AT91_PMC_BASE;
-
-	at91_set_a_periph(AT91_PIO_PORTB, 12, 0);	/* SPI1_MISO */
-	at91_set_a_periph(AT91_PIO_PORTB, 13, 0);	/* SPI1_MOSI */
-	at91_set_a_periph(AT91_PIO_PORTB, 14, 0);	/* SPI1_SPCK */
-
-	/* Enable clock */
-	writel(1 << AT91CAP9_ID_SPI1, &pmc->pcer);
-
-	if (cs_mask & (1 << 0)) {
-		at91_set_a_periph(AT91_PIO_PORTB, 15, 1);
-	}
-	if (cs_mask & (1 << 1)) {
-		at91_set_a_periph(AT91_PIO_PORTB, 16, 1);
-	}
-	if (cs_mask & (1 << 2)) {
-		at91_set_a_periph(AT91_PIO_PORTB, 17, 1);
-	}
-	if (cs_mask & (1 << 3)) {
-		at91_set_a_periph(AT91_PIO_PORTB, 18, 1);
-	}
-	if (cs_mask & (1 << 4)) {
-		at91_set_pio_output(AT91_PIO_PORTB, 15, 1);
-	}
-	if (cs_mask & (1 << 5)) {
-		at91_set_pio_output(AT91_PIO_PORTB, 16, 1);
-	}
-	if (cs_mask & (1 << 6)) {
-		at91_set_pio_output(AT91_PIO_PORTB, 17, 1);
-	}
-	if (cs_mask & (1 << 7)) {
-		at91_set_pio_output(AT91_PIO_PORTB, 18, 1);
-	}
-
-}
-#endif
-
-#ifdef CONFIG_MACB
-void at91_macb_hw_init(void)
-{
-	at91_set_a_periph(AT91_PIO_PORTB, 21, 0);	/* ETXCK_EREFCK */
-	at91_set_a_periph(AT91_PIO_PORTB, 22, 0);	/* ERXDV */
-	at91_set_a_periph(AT91_PIO_PORTB, 25, 0);	/* ERX0 */
-	at91_set_a_periph(AT91_PIO_PORTB, 26, 0);	/* ERX1 */
-	at91_set_a_periph(AT91_PIO_PORTB, 27, 0);	/* ERXER */
-	at91_set_a_periph(AT91_PIO_PORTB, 28, 0);	/* ETXEN */
-	at91_set_a_periph(AT91_PIO_PORTB, 23, 0);	/* ETX0 */
-	at91_set_a_periph(AT91_PIO_PORTB, 24, 0);	/* ETX1 */
-	at91_set_a_periph(AT91_PIO_PORTB, 30, 0);	/* EMDIO */
-	at91_set_a_periph(AT91_PIO_PORTB, 29, 0);	/* EMDC */
-
-#ifndef CONFIG_RMII
-	at91_set_b_periph(AT91_PIO_PORTC, 25, 0);	/* ECRS */
-	at91_set_b_periph(AT91_PIO_PORTC, 26, 0);	/* ECOL */
-	at91_set_b_periph(AT91_PIO_PORTC, 22, 0);	/* ERX2 */
-	at91_set_b_periph(AT91_PIO_PORTC, 23, 0);	/* ERX3 */
-	at91_set_b_periph(AT91_PIO_PORTC, 27, 0);	/* ERXCK */
-	at91_set_b_periph(AT91_PIO_PORTC, 20, 0);	/* ETX2 */
-	at91_set_b_periph(AT91_PIO_PORTC, 21, 0);	/* ETX3 */
-	at91_set_b_periph(AT91_PIO_PORTC, 24, 0);	/* ETXER */
-#endif
-}
-#endif
-
-#ifdef CONFIG_AT91_CAN
-void at91_can_hw_init(void)
-{
-	at91_pmc_t	*pmc	= (at91_pmc_t *) AT91_PMC_BASE;
-
-	at91_set_a_periph(AT91_PIO_PORTA, 12, 0);	/* CAN_TX */
-	at91_set_a_periph(AT91_PIO_PORTA, 13, 1);	/* CAN_RX */
-
-	/* Enable clock */
-	writel(1 << AT91CAP9_ID_CAN, &pmc->pcer);
-}
-#endif
diff --git a/arch/arm/cpu/arm926ejs/at91/config.mk b/arch/arm/cpu/arm926ejs/at91/config.mk
deleted file mode 100644
index 370630d4de..0000000000
--- a/arch/arm/cpu/arm926ejs/at91/config.mk
+++ /dev/null
@@ -1,2 +0,0 @@
-PF_CPPFLAGS_TUNE := $(call cc-option,-mtune=arm926ejs,)
-PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_TUNE)
diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
index d29b9aaf3d..d7956e57de 100644
--- a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
@@ -147,6 +147,7 @@ void mxs_common_spl_init(const uint32_t arg, const uint32_t *resptr,
 	mxs_iomux_setup_multiple_pads(iomux_setup, iomux_size);
 
 	mxs_spl_console_init();
+	debug("SPL: Serial Console Initialised\n");
 
 	mxs_power_init();
 
@@ -156,6 +157,11 @@ void mxs_common_spl_init(const uint32_t arg, const uint32_t *resptr,
 	data->boot_mode_idx = bootmode;
 
 	mxs_power_wait_pswitch();
+
+	if (mxs_boot_modes[data->boot_mode_idx].boot_pads == MXS_BM_JTAG) {
+		debug("SPL: Waiting for JTAG user\n");
+		asm volatile ("x: b x");
+	}
 }
 
 /* Support aparatus */
diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_lradc_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_lradc_init.c
index cdfcddd824..96bd32f8ad 100644
--- a/arch/arm/cpu/arm926ejs/mxs/spl_lradc_init.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_lradc_init.c
@@ -18,6 +18,8 @@ void mxs_lradc_init(void)
 {
 	struct mxs_lradc_regs *regs = (struct mxs_lradc_regs *)MXS_LRADC_BASE;
 
+	debug("SPL: Initialisating LRADC\n");
+
 	writel(LRADC_CTRL0_SFTRST, &regs->hw_lradc_ctrl0_clr);
 	writel(LRADC_CTRL0_CLKGATE, &regs->hw_lradc_ctrl0_clr);
 	writel(LRADC_CTRL0_ONCHIP_GROUNDREF, &regs->hw_lradc_ctrl0_clr);
@@ -37,9 +39,15 @@ void mxs_lradc_enable_batt_measurement(void)
 {
 	struct mxs_lradc_regs *regs = (struct mxs_lradc_regs *)MXS_LRADC_BASE;
 
+	debug("SPL: Enabling LRADC battery measurement\n");
+
 	/* Check if the channel is present at all. */
-	if (!(readl(&regs->hw_lradc_status) & LRADC_STATUS_CHANNEL7_PRESENT))
+	if (!(readl(&regs->hw_lradc_status) & LRADC_STATUS_CHANNEL7_PRESENT)) {
+		debug("SPL: LRADC channel 7 is not present - aborting\n");
 		return;
+	}
+
+	debug("SPL: LRADC channel 7 is present - configuring\n");
 
 	writel(LRADC_CTRL1_LRADC7_IRQ_EN, &regs->hw_lradc_ctrl1_clr);
 	writel(LRADC_CTRL1_LRADC7_IRQ, &regs->hw_lradc_ctrl1_clr);
@@ -65,6 +73,7 @@ void mxs_lradc_enable_batt_measurement(void)
 		100, &regs->hw_lradc_delay3);
 
 	writel(0xffffffff, &regs->hw_lradc_ch7_clr);
-
 	writel(LRADC_DELAY_KICK, &regs->hw_lradc_delay3_set);
+
+	debug("SPL: LRADC channel 7 configuration complete\n");
 }
diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
index 97ef67d8c5..a744e5d499 100644
--- a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
@@ -92,6 +92,7 @@ static uint32_t dram_vals[] = {
 
 __weak void mxs_adjust_memory_params(uint32_t *dram_vals)
 {
+	debug("SPL: Using default SDRAM parameters\n");
 }
 
 #ifdef CONFIG_MX28
@@ -99,8 +100,10 @@ static void initialize_dram_values(void)
 {
 	int i;
 
+	debug("SPL: Setting mx28 board specific SDRAM parameters\n");
 	mxs_adjust_memory_params(dram_vals);
 
+	debug("SPL: Applying SDRAM parameters\n");
 	for (i = 0; i < ARRAY_SIZE(dram_vals); i++)
 		writel(dram_vals[i], MXS_DRAM_BASE + (4 * i));
 }
@@ -109,6 +112,7 @@ static void initialize_dram_values(void)
 {
 	int i;
 
+	debug("SPL: Setting mx23 board specific SDRAM parameters\n");
 	mxs_adjust_memory_params(dram_vals);
 
 	/*
@@ -120,6 +124,7 @@ static void initialize_dram_values(void)
 	 * HW_DRAM_CTL8 is setup as the last element.
 	 * So skip the initialization of these HW_DRAM_CTL registers.
 	 */
+	debug("SPL: Applying SDRAM parameters\n");
 	for (i = 0; i < ARRAY_SIZE(dram_vals); i++) {
 		if (i == 8 || i == 27 || i == 28 || i == 35)
 			continue;
@@ -146,6 +151,8 @@ static void mxs_mem_init_clock(void)
 	const unsigned char divider = 21;
 #endif
 
+	debug("SPL: Initialising FRAC0\n");
+
 	/* Gate EMI clock */
 	writeb(CLKCTRL_FRAC_CLKGATE,
 		&clkctrl_regs->hw_clkctrl_frac0_set[CLKCTRL_FRAC0_EMI]);
@@ -170,6 +177,7 @@ static void mxs_mem_init_clock(void)
 		&clkctrl_regs->hw_clkctrl_clkseq_clr);
 
 	early_delay(10000);
+	debug("SPL: FRAC0 Initialised\n");
 }
 
 static void mxs_mem_setup_cpu_and_hbus(void)
@@ -177,6 +185,8 @@ static void mxs_mem_setup_cpu_and_hbus(void)
 	struct mxs_clkctrl_regs *clkctrl_regs =
 		(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
 
+	debug("SPL: Setting CPU and HBUS clock frequencies\n");
+
 	/* Set fractional divider for ref_cpu to 480 * 18 / 19 = 454MHz
 	 * and ungate CPU clock */
 	writeb(19 & CLKCTRL_FRAC_FRAC_MASK,
@@ -209,6 +219,8 @@ static void mxs_mem_setup_vdda(void)
 	struct mxs_power_regs *power_regs =
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 
+	debug("SPL: Configuring VDDA\n");
+
 	writel((0xc << POWER_VDDACTRL_TRG_OFFSET) |
 		(0x7 << POWER_VDDACTRL_BO_OFFSET_OFFSET) |
 		POWER_VDDACTRL_LINREG_OFFSET_1STEPS_BELOW,
@@ -240,6 +252,8 @@ static void mx23_mem_setup_vddmem(void)
 	struct mxs_power_regs *power_regs =
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 
+	debug("SPL: Setting mx23 VDDMEM\n");
+
 	/* We must wait before and after disabling the current limiter! */
 	early_delay(10000);
 
@@ -252,6 +266,8 @@ static void mx23_mem_setup_vddmem(void)
 
 static void mx23_mem_init(void)
 {
+	debug("SPL: Initialising mx23 SDRAM Controller\n");
+
 	/*
 	 * Reset/ungate the EMI block. This is essential, otherwise the system
 	 * suffers from memory instability. This thing is mx23 specific and is
@@ -297,6 +313,8 @@ static void mx28_mem_init(void)
 	struct mxs_pinctrl_regs *pinctrl_regs =
 		(struct mxs_pinctrl_regs *)MXS_PINCTRL_BASE;
 
+	debug("SPL: Initialising mx28 SDRAM Controller\n");
+
 	/* Set DDR2 mode */
 	writel(PINCTRL_EMI_DS_CTRL_DDR_MODE_DDR2,
 		&pinctrl_regs->hw_pinctrl_emi_ds_ctrl_set);
diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c
index 1c54ab7de3..c342217fa9 100644
--- a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c
@@ -14,6 +14,13 @@
 
 #include "mxs_init.h"
 
+#ifdef CONFIG_SYS_MXS_VDD5V_ONLY
+#define DCDC4P2_DROPOUT_CONFIG	POWER_DCDC4P2_DROPOUT_CTRL_100MV | \
+				POWER_DCDC4P2_DROPOUT_CTRL_SRC_4P2
+#else
+#define DCDC4P2_DROPOUT_CONFIG	POWER_DCDC4P2_DROPOUT_CTRL_100MV | \
+				POWER_DCDC4P2_DROPOUT_CTRL_SRC_SEL
+#endif
 /**
  * mxs_power_clock2xtal() - Switch CPU core clock source to 24MHz XTAL
  *
@@ -26,6 +33,8 @@ static void mxs_power_clock2xtal(void)
 	struct mxs_clkctrl_regs *clkctrl_regs =
 		(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
 
+	debug("SPL: Switching CPU clock to 24MHz XTAL\n");
+
 	/* Set XTAL as CPU reference clock */
 	writel(CLKCTRL_CLKSEQ_BYPASS_CPU,
 		&clkctrl_regs->hw_clkctrl_clkseq_set);
@@ -43,9 +52,23 @@ static void mxs_power_clock2pll(void)
 	struct mxs_clkctrl_regs *clkctrl_regs =
 		(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
 
+	debug("SPL: Switching CPU core clock source to PLL\n");
+
+	/*
+	 * TODO: Are we really? It looks like we turn on PLL0, but we then
+	 * set the CLKCTRL_CLKSEQ_BYPASS_CPU bit of the (which was already
+	 * set by mxs_power_clock2xtal()). Clearing this bit here seems to
+	 * introduce some instability (causing the CPU core to hang). Maybe
+	 * we aren't giving PLL0 enough time to stabilise?
+	 */
 	setbits_le32(&clkctrl_regs->hw_clkctrl_pll0ctrl0,
 			CLKCTRL_PLL0CTRL0_POWER);
 	early_delay(100);
+
+	/*
+	 * TODO: Should the PLL0 FORCE_LOCK bit be set here followed be a
+	 * wait on the PLL0 LOCK bit?
+	 */
 	setbits_le32(&clkctrl_regs->hw_clkctrl_clkseq,
 			CLKCTRL_CLKSEQ_BYPASS_CPU);
 }
@@ -62,6 +85,8 @@ static void mxs_power_set_auto_restart(void)
 	struct mxs_rtc_regs *rtc_regs =
 		(struct mxs_rtc_regs *)MXS_RTC_BASE;
 
+	debug("SPL: Setting auto-restart bit\n");
+
 	writel(RTC_CTRL_SFTRST, &rtc_regs->hw_rtc_ctrl_clr);
 	while (readl(&rtc_regs->hw_rtc_ctrl) & RTC_CTRL_SFTRST)
 		;
@@ -101,14 +126,17 @@ static void mxs_power_set_linreg(void)
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 
 	/* Set linear regulator 25mV below switching converter */
+	debug("SPL: Setting VDDD 25mV below DC-DC converters\n");
 	clrsetbits_le32(&power_regs->hw_power_vdddctrl,
 			POWER_VDDDCTRL_LINREG_OFFSET_MASK,
 			POWER_VDDDCTRL_LINREG_OFFSET_1STEPS_BELOW);
 
+	debug("SPL: Setting VDDA 25mV below DC-DC converters\n");
 	clrsetbits_le32(&power_regs->hw_power_vddactrl,
 			POWER_VDDACTRL_LINREG_OFFSET_MASK,
 			POWER_VDDACTRL_LINREG_OFFSET_1STEPS_BELOW);
 
+	debug("SPL: Setting VDDIO 25mV below DC-DC converters\n");
 	clrsetbits_le32(&power_regs->hw_power_vddioctrl,
 			POWER_VDDIOCTRL_LINREG_OFFSET_MASK,
 			POWER_VDDIOCTRL_LINREG_OFFSET_1STEPS_BELOW);
@@ -127,6 +155,8 @@ static int mxs_get_batt_volt(void)
 	volt &= POWER_BATTMONITOR_BATT_VAL_MASK;
 	volt >>= POWER_BATTMONITOR_BATT_VAL_OFFSET;
 	volt *= 8;
+
+	debug("SPL: Battery Voltage = %dmV\n", volt);
 	return volt;
 }
 
@@ -154,8 +184,10 @@ static int mxs_is_batt_good(void)
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 	uint32_t volt = mxs_get_batt_volt();
 
-	if ((volt >= 2400) && (volt <= 4300))
+	if ((volt >= 2400) && (volt <= 4300)) {
+		debug("SPL: Battery is good\n");
 		return 1;
+	}
 
 	clrsetbits_le32(&power_regs->hw_power_5vctrl,
 		POWER_5VCTRL_CHARGE_4P2_ILIMIT_MASK,
@@ -175,16 +207,21 @@ static int mxs_is_batt_good(void)
 
 	volt = mxs_get_batt_volt();
 
-	if (volt >= 3500)
+	if (volt >= 3500) {
+		debug("SPL: Battery Voltage too high\n");
 		return 0;
+	}
 
-	if (volt >= 2400)
+	if (volt >= 2400) {
+		debug("SPL: Battery is good\n");
 		return 1;
+	}
 
 	writel(POWER_CHARGE_STOP_ILIMIT_MASK | POWER_CHARGE_BATTCHRG_I_MASK,
 		&power_regs->hw_power_charge_clr);
 	writel(POWER_CHARGE_PWD_BATTCHRG, &power_regs->hw_power_charge_set);
 
+	debug("SPL: Battery Voltage too low\n");
 	return 0;
 }
 
@@ -203,6 +240,7 @@ static void mxs_power_setup_5v_detect(void)
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 
 	/* Start 5V detection */
+	debug("SPL: Starting 5V input detection comparator\n");
 	clrsetbits_le32(&power_regs->hw_power_5vctrl,
 			POWER_5VCTRL_VBUSVALID_TRSH_MASK,
 			POWER_5VCTRL_VBUSVALID_TRSH_4V4 |
@@ -220,6 +258,8 @@ static void mxs_src_power_init(void)
 	struct mxs_power_regs *power_regs =
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 
+	debug("SPL: Pre-Configuring power block\n");
+
 	/* Improve efficieny and reduce transient ripple */
 	writel(POWER_LOOPCTRL_TOGGLE_DIF | POWER_LOOPCTRL_EN_CM_HYST |
 		POWER_LOOPCTRL_EN_DF_HYST, &power_regs->hw_power_loopctrl_set);
@@ -257,6 +297,8 @@ static void mxs_power_init_4p2_params(void)
 	struct mxs_power_regs *power_regs =
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 
+	debug("SPL: Configuring common 4P2 regulator params\n");
+
 	/* Setup 4P2 parameters */
 	clrsetbits_le32(&power_regs->hw_power_dcdc4p2,
 		POWER_DCDC4P2_CMPTRIP_MASK | POWER_DCDC4P2_TRG_MASK,
@@ -268,8 +310,7 @@ static void mxs_power_init_4p2_params(void)
 
 	clrsetbits_le32(&power_regs->hw_power_dcdc4p2,
 		POWER_DCDC4P2_DROPOUT_CTRL_MASK,
-		POWER_DCDC4P2_DROPOUT_CTRL_100MV |
-		POWER_DCDC4P2_DROPOUT_CTRL_SRC_SEL);
+		DCDC4P2_DROPOUT_CONFIG);
 
 	clrsetbits_le32(&power_regs->hw_power_5vctrl,
 		POWER_5VCTRL_CHARGE_4P2_ILIMIT_MASK,
@@ -289,6 +330,8 @@ static void mxs_enable_4p2_dcdc_input(int xfer)
 	uint32_t tmp, vbus_thresh, vbus_5vdetect, pwd_bo;
 	uint32_t prev_5v_brnout, prev_5v_droop;
 
+	debug("SPL: %s 4P2 DC-DC Input\n", xfer ? "Enabling" : "Disabling");
+
 	prev_5v_brnout = readl(&power_regs->hw_power_5vctrl) &
 				POWER_5VCTRL_PWDN_5VBRNOUT;
 	prev_5v_droop = readl(&power_regs->hw_power_ctrl) &
@@ -390,6 +433,8 @@ static void mxs_power_init_4p2_regulator(void)
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 	uint32_t tmp, tmp2;
 
+	debug("SPL: Enabling 4P2 regulator\n");
+
 	setbits_le32(&power_regs->hw_power_dcdc4p2, POWER_DCDC4P2_ENABLE_4P2);
 
 	writel(POWER_CHARGE_ENABLE_LOAD, &power_regs->hw_power_charge_set);
@@ -407,6 +452,7 @@ static void mxs_power_init_4p2_regulator(void)
 	 * gradually to avoid large inrush current from the 5V cable which can
 	 * cause transients/problems
 	 */
+	debug("SPL: Charging 4P2 capacitor\n");
 	mxs_enable_4p2_dcdc_input(0);
 
 	if (readl(&power_regs->hw_power_ctrl) & POWER_CTRL_VBUS_VALID_IRQ) {
@@ -420,6 +466,8 @@ static void mxs_power_init_4p2_regulator(void)
 			POWER_DCDC4P2_ENABLE_DCDC);
 		writel(POWER_5VCTRL_PWD_CHARGE_4P2_MASK,
 			&power_regs->hw_power_5vctrl_set);
+
+		debug("SPL: Unable to recover from mx23 errata 5837\n");
 		hang();
 	}
 
@@ -433,6 +481,7 @@ static void mxs_power_init_4p2_regulator(void)
 	 * current limit until the brownout status is false or until we've
 	 * reached our maximum defined 4p2 current limit.
 	 */
+	debug("SPL: Setting 4P2 brownout level\n");
 	clrsetbits_le32(&power_regs->hw_power_dcdc4p2,
 			POWER_DCDC4P2_BO_MASK,
 			22 << POWER_DCDC4P2_BO_OFFSET);	/* 4.15V */
@@ -479,8 +528,11 @@ static void mxs_power_init_dcdc_4p2_source(void)
 	struct mxs_power_regs *power_regs =
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 
+	debug("SPL: Switching DC-DC converters to 4P2\n");
+
 	if (!(readl(&power_regs->hw_power_dcdc4p2) &
 		POWER_DCDC4P2_ENABLE_DCDC)) {
+		debug("SPL: Already switched - aborting\n");
 		hang();
 	}
 
@@ -509,6 +561,8 @@ static void mxs_power_enable_4p2(void)
 	uint32_t vdddctrl, vddactrl, vddioctrl;
 	uint32_t tmp;
 
+	debug("SPL: Powering up 4P2 regulator\n");
+
 	vdddctrl = readl(&power_regs->hw_power_vdddctrl);
 	vddactrl = readl(&power_regs->hw_power_vddactrl);
 	vddioctrl = readl(&power_regs->hw_power_vddioctrl);
@@ -559,6 +613,8 @@ static void mxs_power_enable_4p2(void)
 	if (tmp)
 		writel(POWER_CHARGE_ENABLE_LOAD,
 			&power_regs->hw_power_charge_clr);
+
+	debug("SPL: 4P2 regulator powered-up\n");
 }
 
 /**
@@ -574,6 +630,8 @@ static void mxs_boot_valid_5v(void)
 	struct mxs_power_regs *power_regs =
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 
+	debug("SPL: Booting from 5V supply\n");
+
 	/*
 	 * Use VBUSVALID level instead of VDD5V_GT_VDDIO level to trigger a 5V
 	 * disconnect event. FIXME
@@ -601,6 +659,9 @@ static void mxs_powerdown(void)
 {
 	struct mxs_power_regs *power_regs =
 		(struct mxs_power_regs *)MXS_POWER_BASE;
+
+	debug("Powering Down\n");
+
 	writel(POWER_RESET_UNLOCK_KEY, &power_regs->hw_power_reset);
 	writel(POWER_RESET_UNLOCK_KEY | POWER_RESET_PWD_OFF,
 		&power_regs->hw_power_reset);
@@ -617,6 +678,8 @@ static void mxs_batt_boot(void)
 	struct mxs_power_regs *power_regs =
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 
+	debug("SPL: Configuring power block to boot from battery\n");
+
 	clrbits_le32(&power_regs->hw_power_5vctrl, POWER_5VCTRL_PWDN_5VBRNOUT);
 	clrbits_le32(&power_regs->hw_power_5vctrl, POWER_5VCTRL_ENABLE_DCDC);
 
@@ -672,6 +735,8 @@ static void mxs_handle_5v_conflict(void)
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 	uint32_t tmp;
 
+	debug("SPL: Resolving 5V conflict\n");
+
 	setbits_le32(&power_regs->hw_power_vddioctrl,
 			POWER_VDDIOCTRL_BO_OFFSET_MASK);
 
@@ -683,19 +748,27 @@ static void mxs_handle_5v_conflict(void)
 			 * VDDIO has a brownout, then the VDD5V_GT_VDDIO becomes
 			 * unreliable
 			 */
+			debug("SPL: VDDIO has a brownout\n");
 			mxs_powerdown();
 			break;
 		}
 
 		if (tmp & POWER_STS_VDD5V_GT_VDDIO) {
+			debug("SPL: POWER_STS_VDD5V_GT_VDDIO is set\n");
 			mxs_boot_valid_5v();
 			break;
 		} else {
+			debug("SPL: POWER_STS_VDD5V_GT_VDDIO is not set\n");
 			mxs_powerdown();
 			break;
 		}
 
+		/*
+		 * TODO: I can't see this being reached. We'll either
+		 * powerdown or boot from a stable 5V supply.
+		 */
 		if (tmp & POWER_STS_PSWITCH_MASK) {
+			debug("SPL: POWER_STS_PSWITCH_MASK is set\n");
 			mxs_batt_boot();
 			break;
 		}
@@ -713,21 +786,26 @@ static void mxs_5v_boot(void)
 	struct mxs_power_regs *power_regs =
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 
+	debug("SPL: Configuring power block to boot from 5V input\n");
+
 	/*
 	 * NOTE: In original IMX-Bootlets, this also checks for VBUSVALID,
 	 * but their implementation always returns 1 so we omit it here.
 	 */
 	if (readl(&power_regs->hw_power_sts) & POWER_STS_VDD5V_GT_VDDIO) {
+		debug("SPL: 5V VDD good\n");
 		mxs_boot_valid_5v();
 		return;
 	}
 
 	early_delay(1000);
 	if (readl(&power_regs->hw_power_sts) & POWER_STS_VDD5V_GT_VDDIO) {
+		debug("SPL: 5V VDD good (after delay)\n");
 		mxs_boot_valid_5v();
 		return;
 	}
 
+	debug("SPL: 5V VDD not good\n");
 	mxs_handle_5v_conflict();
 }
 
@@ -742,6 +820,8 @@ static void mxs_init_batt_bo(void)
 	struct mxs_power_regs *power_regs =
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 
+	debug("SPL: Initialising battery brown-out level to 3.0V\n");
+
 	/* Brownout at 3V */
 	clrsetbits_le32(&power_regs->hw_power_battmonitor,
 		POWER_BATTMONITOR_BRWNOUT_LVL_MASK,
@@ -762,6 +842,8 @@ static void mxs_switch_vddd_to_dcdc_source(void)
 	struct mxs_power_regs *power_regs =
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 
+	debug("SPL: Switching VDDD to DC-DC converters\n");
+
 	clrsetbits_le32(&power_regs->hw_power_vdddctrl,
 		POWER_VDDDCTRL_LINREG_OFFSET_MASK,
 		POWER_VDDDCTRL_LINREG_OFFSET_1STEPS_BELOW);
@@ -788,6 +870,8 @@ static void mxs_power_configure_power_source(void)
 	struct mxs_lradc_regs *lradc_regs =
 		(struct mxs_lradc_regs *)MXS_LRADC_BASE;
 
+	debug("SPL: Configuring power source\n");
+
 	mxs_src_power_init();
 
 	if (readl(&power_regs->hw_power_sts) & POWER_STS_VDD5V_GT_VDDIO) {
@@ -811,6 +895,10 @@ static void mxs_power_configure_power_source(void)
 		mxs_batt_boot();
 	}
 
+	/*
+	 * TODO: Do not switch CPU clock to PLL if we are VDD5V is sourced
+	 * from USB VBUS
+	 */
 	mxs_power_clock2pll();
 
 	mxs_init_batt_bo();
@@ -819,6 +907,7 @@ static void mxs_power_configure_power_source(void)
 
 #ifdef CONFIG_MX23
 	/* Fire up the VDDMEM LinReg now that we're all set. */
+	debug("SPL: Enabling mx23 VDDMEM linear regulator\n");
 	writel(POWER_VDDMEMCTRL_ENABLE_LINREG | POWER_VDDMEMCTRL_ENABLE_ILIMIT,
 		&power_regs->hw_power_vddmemctrl);
 #endif
@@ -838,6 +927,8 @@ static void mxs_enable_output_rail_protection(void)
 	struct mxs_power_regs *power_regs =
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 
+	debug("SPL: Enabling output rail protection\n");
+
 	writel(POWER_CTRL_VDDD_BO_IRQ | POWER_CTRL_VDDA_BO_IRQ |
 		POWER_CTRL_VDDIO_BO_IRQ, &power_regs->hw_power_ctrl_clr);
 
@@ -1077,6 +1168,8 @@ static void mxs_power_set_vddx(const struct mxs_vddx_cfg *cfg,
  */
 static void mxs_setup_batt_detect(void)
 {
+	debug("SPL: Starting battery voltage measurement logic\n");
+
 	mxs_lradc_init();
 	mxs_lradc_enable_batt_measurement();
 	early_delay(10);
@@ -1111,6 +1204,8 @@ void mxs_power_init(void)
 	struct mxs_power_regs *power_regs =
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 
+	debug("SPL: Initialising Power Block\n");
+
 	mxs_ungate_power();
 
 	mxs_power_clock2xtal();
@@ -1123,9 +1218,13 @@ void mxs_power_init(void)
 	mxs_power_configure_power_source();
 	mxs_enable_output_rail_protection();
 
+	debug("SPL: Setting VDDIO to 3V3 (brownout @ 3v15)\n");
 	mxs_power_set_vddx(&mxs_vddio_cfg, 3300, 3150);
+
+	debug("SPL: Setting VDDD to 1V5 (brownout @ 1v0)\n");
 	mxs_power_set_vddx(&mxs_vddd_cfg, 1500, 1000);
 #ifdef CONFIG_MX23
+	debug("SPL: Setting mx23 VDDMEM to 2V5 (brownout @ 1v7)\n");
 	mxs_power_set_vddx(&mxs_vddmem_cfg, 2500, 1700);
 #endif
 	writel(POWER_CTRL_VDDD_BO_IRQ | POWER_CTRL_VDDA_BO_IRQ |
@@ -1150,6 +1249,7 @@ void mxs_power_wait_pswitch(void)
 	struct mxs_power_regs *power_regs =
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 
+	debug("SPL: Waiting for power switch input\n");
 	while (!(readl(&power_regs->hw_power_sts) & POWER_STS_PSWITCH_MASK))
 		;
 }
diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile
index 409e6f5651..b228ed6a2e 100644
--- a/arch/arm/cpu/armv7/Makefile
+++ b/arch/arm/cpu/armv7/Makefile
@@ -32,7 +32,6 @@ obj-$(CONFIG_IPROC) += iproc-common/
 obj-$(CONFIG_KONA) += kona-common/
 obj-$(CONFIG_OMAP_COMMON) += omap-common/
 obj-$(CONFIG_SYS_ARCH_TIMER) += arch_timer.o
-obj-$(CONFIG_TEGRA) += tegra-common/
 
 ifneq (,$(filter s5pc1xx exynos,$(SOC)))
 obj-y += s5p-common/
@@ -40,13 +39,11 @@ endif
 
 obj-$(if $(filter am33xx,$(SOC)),y) += am33xx/
 obj-$(if $(filter armada-xp,$(SOC)),y) += armada-xp/
-obj-$(CONFIG_AT91FAMILY) += at91/
+obj-$(CONFIG_BCM2835) += bcm2835/
 obj-$(if $(filter bcm281xx,$(SOC)),y) += bcm281xx/
 obj-$(if $(filter bcmcygnus,$(SOC)),y) += bcmcygnus/
 obj-$(if $(filter bcmnsp,$(SOC)),y) += bcmnsp/
 obj-$(CONFIG_ARCH_EXYNOS) += exynos/
-obj-$(CONFIG_ARCH_HIGHBANK) += highbank/
-obj-$(CONFIG_ARCH_KEYSTONE) += keystone/
 obj-$(if $(filter ls102xa,$(SOC)),y) += ls102xa/
 obj-$(if $(filter mx5,$(SOC)),y) += mx5/
 obj-$(CONFIG_MX6) += mx6/
@@ -58,7 +55,6 @@ obj-$(CONFIG_ARCH_S5PC1XX) += s5pc1xx/
 obj-$(CONFIG_SOCFPGA) += socfpga/
 obj-$(if $(filter stv0991,$(SOC)),y) += stv0991/
 obj-$(CONFIG_ARCH_SUNXI) += sunxi/
-obj-$(CONFIG_TEGRA20) += tegra20/
 obj-$(CONFIG_U8500) += u8500/
 obj-$(CONFIG_ARCH_UNIPHIER) += uniphier/
 obj-$(CONFIG_VF610) += vf610/
diff --git a/arch/arm/cpu/armv7/am33xx/clock_am43xx.c b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c
index 31188c85bc..529a119514 100644
--- a/arch/arm/cpu/armv7/am33xx/clock_am43xx.c
+++ b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c
@@ -118,4 +118,7 @@ void enable_basic_clocks(void)
 
 	/* Select the Master osc clk as Timer2 clock source */
 	writel(0x1, &cmdpll->clktimer2clk);
+
+	/* For OPP100 the mac clock should be /5. */
+	writel(0x4, &cmdpll->clkselmacclk);
 }
diff --git a/arch/arm/cpu/armv7/armada-xp/Makefile b/arch/arm/cpu/armv7/armada-xp/Makefile
index 885dcee2e1..737159ba12 100644
--- a/arch/arm/cpu/armv7/armada-xp/Makefile
+++ b/arch/arm/cpu/armv7/armada-xp/Makefile
@@ -5,3 +5,5 @@
 #
 
 obj-y	= cpu.o
+obj-$(CONFIG_SPL_BUILD) += spl.o
+obj-$(CONFIG_SPL_BUILD) += lowlevel_spl.o
diff --git a/arch/arm/cpu/armv7/armada-xp/lowlevel_spl.S b/arch/arm/cpu/armv7/armada-xp/lowlevel_spl.S
new file mode 100644
index 0000000000..1febd7bac5
--- /dev/null
+++ b/arch/arm/cpu/armv7/armada-xp/lowlevel_spl.S
@@ -0,0 +1,62 @@
+/*
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <version.h>
+#include <linux/linkage.h>
+
+ENTRY(save_boot_params)
+	bx	lr
+ENDPROC(save_boot_params)
+
+/*
+ * cache_inv - invalidate Cache line
+ * r0 - dest
+ */
+	.global cache_inv
+	.type  cache_inv, %function
+	cache_inv:
+
+	stmfd   sp!, {r1-r12}
+
+	mcr     p15, 0, r0, c7, c6, 1
+
+	ldmfd   sp!, {r1-r12}
+	bx      lr
+
+
+/*
+ * flush_l1_v6 - l1 cache clean invalidate
+ * r0 - dest
+ */
+	.global flush_l1_v6
+	.type	flush_l1_v6, %function
+	flush_l1_v6:
+
+	stmfd   sp!, {r1-r12}
+
+	mcr     p15, 0, r0, c7, c10, 5	/* @ data memory barrier */
+	mcr     p15, 0, r0, c7, c14, 1	/* @ clean & invalidate D line */
+	mcr     p15, 0, r0, c7, c10, 4	/* @ data sync barrier */
+
+	ldmfd   sp!, {r1-r12}
+	bx      lr
+
+
+/*
+ * flush_l1_v7 - l1 cache clean invalidate
+ * r0 - dest
+ */
+	.global flush_l1_v7
+	.type	flush_l1_v7, %function
+	flush_l1_v7:
+
+	stmfd   sp!, {r1-r12}
+
+	dmb				/* @data memory barrier */
+	mcr     p15, 0, r0, c7, c14, 1	/* @ clean & invalidate D line */
+	dsb				/* @data sync barrier */
+
+	ldmfd   sp!, {r1-r12}
+	bx      lr
diff --git a/arch/arm/cpu/armv7/armada-xp/spl.c b/arch/arm/cpu/armv7/armada-xp/spl.c
new file mode 100644
index 0000000000..402e520ea9
--- /dev/null
+++ b/arch/arm/cpu/armv7/armada-xp/spl.c
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2014 Stefan Roese <sr@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <spl.h>
+#include <asm/io.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/soc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+u32 spl_boot_device(void)
+{
+	/* Right now only booting via SPI NOR flash is supported */
+	return BOOT_DEVICE_SPI;
+}
+
+void board_init_f(ulong dummy)
+{
+	/* Set global data pointer */
+	gd = &gdata;
+
+	/* Linux expects the internal registers to be at 0xf1000000 */
+	arch_cpu_init();
+
+	preloader_console_init();
+
+	/* First init the serdes PHY's */
+	serdes_phy_config();
+
+	/* Setup DDR */
+	ddr3_init();
+
+	board_init_r(NULL, 0);
+}
diff --git a/arch/arm/cpu/armv7/at91/config.mk b/arch/arm/cpu/armv7/at91/config.mk
deleted file mode 100644
index db6030880f..0000000000
--- a/arch/arm/cpu/armv7/at91/config.mk
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Copyright (C) 2014, Andreas Bießmann <andreas.devel@googlemail.com>
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-ifndef CONFIG_SPL_BUILD
-ALL-y	+= u-boot.img
-endif
diff --git a/arch/arm/cpu/armv7/at91/sama5d4_devices.c b/arch/arm/cpu/armv7/at91/sama5d4_devices.c
deleted file mode 100644
index 7469825565..0000000000
--- a/arch/arm/cpu/armv7/at91/sama5d4_devices.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2014 Atmel
- *		      Bo Shen <voice.shen@atmel.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/arch/at91_common.h>
-#include <asm/arch/at91_pmc.h>
-#include <asm/arch/clk.h>
-#include <asm/arch/sama5d4.h>
-
-char *get_cpu_name()
-{
-	unsigned int extension_id = get_extension_chip_id();
-
-	if (cpu_is_sama5d4())
-		switch (extension_id) {
-		case ARCH_EXID_SAMA5D41:
-			return "SAMA5D41";
-		case ARCH_EXID_SAMA5D42:
-			return "SAMA5D42";
-		case ARCH_EXID_SAMA5D43:
-			return "SAMA5D43";
-		case ARCH_EXID_SAMA5D44:
-			return "SAMA5D44";
-		default:
-			return "Unknown CPU type";
-		}
-	else
-		return "Unknown CPU type";
-}
-
-#ifdef CONFIG_USB_GADGET_ATMEL_USBA
-void at91_udp_hw_init(void)
-{
-	struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
-
-	/* Enable UPLL clock */
-	writel(AT91_PMC_UPLLEN | AT91_PMC_BIASEN, &pmc->uckr);
-	/* Enable UDPHS clock */
-	at91_periph_clk_enable(ATMEL_ID_UDPHS);
-}
-#endif
diff --git a/arch/arm/cpu/armv7/bcm2835/Makefile b/arch/arm/cpu/armv7/bcm2835/Makefile
new file mode 100644
index 0000000000..ed1ee4753d
--- /dev/null
+++ b/arch/arm/cpu/armv7/bcm2835/Makefile
@@ -0,0 +1,13 @@
+#
+# (C) Copyright 2012 Stephen Warren
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+src_dir := ../../arm1176/bcm2835/
+
+obj-y	:=
+obj-y	+= $(src_dir)/init.o
+obj-y	+= $(src_dir)/reset.o
+obj-y	+= $(src_dir)/timer.o
+obj-y	+= $(src_dir)/mbox.o
diff --git a/arch/arm/cpu/armv7/cpu.c b/arch/arm/cpu/armv7/cpu.c
index 01cdb7ee76..c56417dd2f 100644
--- a/arch/arm/cpu/armv7/cpu.c
+++ b/arch/arm/cpu/armv7/cpu.c
@@ -53,7 +53,7 @@ int cleanup_before_linux(void)
 	 * After D-cache is flushed and before it is disabled there may
 	 * be some new valid entries brought into the cache. We are sure
 	 * that these lines are not dirty and will not affect our execution.
-	 * (because unwinding the call-stack and setting a bit in CP15 SCTRL
+	 * (because unwinding the call-stack and setting a bit in CP15 SCTLR
 	 * is all we did during this. We have not pushed anything on to the
 	 * stack. Neither have we affected any static data)
 	 * So just invalidate the entire d-cache again to avoid coherency
diff --git a/arch/arm/cpu/armv7/exynos/Kconfig b/arch/arm/cpu/armv7/exynos/Kconfig
index 7fcb5d2094..2064efa761 100644
--- a/arch/arm/cpu/armv7/exynos/Kconfig
+++ b/arch/arm/cpu/armv7/exynos/Kconfig
@@ -65,6 +65,27 @@ endchoice
 config SYS_SOC
 	default "exynos"
 
+config DM
+	default y if !SPL_BUILD
+
+config DM_SERIAL
+	default y if !SPL_BUILD
+
+config DM_SPI
+	default y if !SPL_BUILD
+
+config DM_SPI_FLASH
+	default y if !SPL_BUILD
+
+config DM_GPIO
+	default y if !SPL_BUILD
+
+config SYS_MALLOC_F
+	default y if !SPL_BUILD
+
+config SYS_MALLOC_F_LEN
+	default 0x400 if !SPL_BUILD
+
 source "board/samsung/smdkv310/Kconfig"
 source "board/samsung/trats/Kconfig"
 source "board/samsung/universal_c210/Kconfig"
diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c
index b31c13b14b..c6455c2f3c 100644
--- a/arch/arm/cpu/armv7/exynos/clock.c
+++ b/arch/arm/cpu/armv7/exynos/clock.c
@@ -20,42 +20,84 @@
  * positions of the peripheral clocks of the src and div registers
  */
 struct clk_bit_info {
+	enum periph_id id;
+	int32_t src_mask;
+	int32_t div_mask;
+	int32_t prediv_mask;
 	int8_t src_bit;
 	int8_t div_bit;
 	int8_t prediv_bit;
 };
 
-/* src_bit div_bit prediv_bit */
-static struct clk_bit_info clk_bit_info[] = {
-	{0,	0,	-1},
-	{4,	4,	-1},
-	{8,	8,	-1},
-	{12,	12,	-1},
-	{0,	0,	8},
-	{4,	16,	24},
-	{8,	0,	8},
-	{12,	16,	24},
-	{-1,	-1,	-1},
-	{16,	0,	8},
-	{20,	16,	24},
-	{24,	0,	8},
-	{0,	0,	4},
-	{4,	12,	16},
-	{-1,	-1,	-1},
-	{-1,	-1,	-1},
-	{-1,	24,	0},
-	{-1,	24,	0},
-	{-1,	24,	0},
-	{-1,	24,	0},
-	{-1,	24,	0},
-	{-1,	24,	0},
-	{-1,	24,	0},
-	{-1,	24,	0},
-	{24,	0,	-1},
-	{24,	0,	-1},
-	{24,	0,	-1},
-	{24,	0,	-1},
-	{24,	0,	-1},
+static struct clk_bit_info exynos5_bit_info[] = {
+	/* periph id		s_mask	d_mask	p_mask	s_bit	d_bit	p_bit */
+	{PERIPH_ID_UART0,	0xf,	0xf,	-1,	0,	0,	-1},
+	{PERIPH_ID_UART1,	0xf,	0xf,	-1,	4,	4,	-1},
+	{PERIPH_ID_UART2,	0xf,	0xf,	-1,	8,	8,	-1},
+	{PERIPH_ID_UART3,	0xf,	0xf,	-1,	12,	12,	-1},
+	{PERIPH_ID_I2C0,	-1,	0x7,	0x7,	-1,	24,	0},
+	{PERIPH_ID_I2C1,	-1,	0x7,	0x7,	-1,	24,	0},
+	{PERIPH_ID_I2C2,	-1,	0x7,	0x7,	-1,	24,	0},
+	{PERIPH_ID_I2C3,	-1,	0x7,	0x7,	-1,	24,	0},
+	{PERIPH_ID_I2C4,	-1,	0x7,	0x7,	-1,	24,	0},
+	{PERIPH_ID_I2C5,	-1,	0x7,	0x7,	-1,	24,	0},
+	{PERIPH_ID_I2C6,	-1,	0x7,	0x7,	-1,	24,	0},
+	{PERIPH_ID_I2C7,	-1,	0x7,	0x7,	-1,	24,	0},
+	{PERIPH_ID_SPI0,	0xf,	0xf,	0xff,	16,	0,	8},
+	{PERIPH_ID_SPI1,	0xf,	0xf,	0xff,	20,	16,	24},
+	{PERIPH_ID_SPI2,	0xf,	0xf,	0xff,	24,	0,	8},
+	{PERIPH_ID_SDMMC0,	0xf,	0xf,	0xff,	0,	0,	8},
+	{PERIPH_ID_SDMMC1,	0xf,	0xf,	0xff,	4,	16,	24},
+	{PERIPH_ID_SDMMC2,	0xf,	0xf,	0xff,	8,	0,	8},
+	{PERIPH_ID_SDMMC3,	0xf,	0xf,	0xff,	12,	16,	24},
+	{PERIPH_ID_I2S0,	0xf,	0xf,	0xff,	0,	0,	4},
+	{PERIPH_ID_I2S1,	0xf,	0xf,	0xff,	4,	12,	16},
+	{PERIPH_ID_SPI3,	0xf,	0xf,	0xff,	0,	0,	4},
+	{PERIPH_ID_SPI4,	0xf,	0xf,	0xff,	4,	12,	16},
+	{PERIPH_ID_SDMMC4,	0xf,	0xf,	0xff,	16,	0,	8},
+	{PERIPH_ID_PWM0,	0xf,	0xf,	-1,	24,	0,	-1},
+	{PERIPH_ID_PWM1,	0xf,	0xf,	-1,	24,	0,	-1},
+	{PERIPH_ID_PWM2,	0xf,	0xf,	-1,	24,	0,	-1},
+	{PERIPH_ID_PWM3,	0xf,	0xf,	-1,	24,	0,	-1},
+	{PERIPH_ID_PWM4,	0xf,	0xf,	-1,	24,	0,	-1},
+
+	{PERIPH_ID_NONE,	-1,	-1,	-1,	-1,	-1,	-1},
+};
+
+static struct clk_bit_info exynos542x_bit_info[] = {
+	/* periph id		s_mask	d_mask	p_mask	s_bit	d_bit	p_bit */
+	{PERIPH_ID_UART0,	0xf,	0xf,	-1,	4,	8,	-1},
+	{PERIPH_ID_UART1,	0xf,	0xf,	-1,	8,	12,	-1},
+	{PERIPH_ID_UART2,	0xf,	0xf,	-1,	12,	16,	-1},
+	{PERIPH_ID_UART3,	0xf,	0xf,	-1,	16,	20,	-1},
+	{PERIPH_ID_I2C0,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_I2C1,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_I2C2,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_I2C3,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_I2C4,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_I2C5,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_I2C6,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_I2C7,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_SPI0,	0xf,	0xf,	0xff,	20,	20,	8},
+	{PERIPH_ID_SPI1,	0xf,	0xf,	0xff,	24,	24,	16},
+	{PERIPH_ID_SPI2,	0xf,	0xf,	0xff,	28,	28,	24},
+	{PERIPH_ID_SDMMC0,	0x7,	0x3ff,	-1,	8,	0,	-1},
+	{PERIPH_ID_SDMMC1,	0x7,	0x3ff,	-1,	12,	10,	-1},
+	{PERIPH_ID_SDMMC2,	0x7,	0x3ff,	-1,	16,	20,	-1},
+	{PERIPH_ID_I2C8,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_I2C9,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_I2S0,	0xf,	0xf,	0xff,	0,	0,	4},
+	{PERIPH_ID_I2S1,	0xf,	0xf,	0xff,	4,	12,	16},
+	{PERIPH_ID_SPI3,	0xf,	0xf,	0xff,	12,	16,	0},
+	{PERIPH_ID_SPI4,	0xf,	0xf,	0xff,	16,	20,	8},
+	{PERIPH_ID_PWM0,	0xf,	0xf,	-1,	24,	28,	-1},
+	{PERIPH_ID_PWM1,	0xf,	0xf,	-1,	24,	28,	-1},
+	{PERIPH_ID_PWM2,	0xf,	0xf,	-1,	24,	28,	-1},
+	{PERIPH_ID_PWM3,	0xf,	0xf,	-1,	24,	28,	-1},
+	{PERIPH_ID_PWM4,	0xf,	0xf,	-1,	24,	28,	-1},
+	{PERIPH_ID_I2C10,	-1,	0x3f,	-1,	-1,	8,	-1},
+
+	{PERIPH_ID_NONE,	-1,	-1,	-1,	-1,	-1,	-1},
 };
 
 /* Epll Clock division values to achive different frequency output */
@@ -260,11 +302,72 @@ static unsigned long exynos5_get_pll_clk(int pllreg)
 	return fout;
 }
 
+/* exynos542x: return pll clock frequency */
+static unsigned long exynos542x_get_pll_clk(int pllreg)
+{
+	struct exynos5420_clock *clk =
+		(struct exynos5420_clock *)samsung_get_base_clock();
+	unsigned long r, k = 0;
+
+	switch (pllreg) {
+	case APLL:
+		r = readl(&clk->apll_con0);
+		break;
+	case MPLL:
+		r = readl(&clk->mpll_con0);
+		break;
+	case EPLL:
+		r = readl(&clk->epll_con0);
+		k = readl(&clk->epll_con1);
+		break;
+	case VPLL:
+		r = readl(&clk->vpll_con0);
+		k = readl(&clk->vpll_con1);
+		break;
+	case BPLL:
+		r = readl(&clk->bpll_con0);
+		break;
+	case RPLL:
+		r = readl(&clk->rpll_con0);
+		k = readl(&clk->rpll_con1);
+		break;
+	case SPLL:
+		r = readl(&clk->spll_con0);
+		break;
+	default:
+		printf("Unsupported PLL (%d)\n", pllreg);
+		return 0;
+	}
+
+	return exynos_get_pll_clk(pllreg, r, k);
+}
+
+static struct clk_bit_info *get_clk_bit_info(int peripheral)
+{
+	int i;
+	struct clk_bit_info *info;
+
+	if (proid_is_exynos5420() || proid_is_exynos5800())
+		info = exynos542x_bit_info;
+	else
+		info = exynos5_bit_info;
+
+	for (i = 0; info[i].id != PERIPH_ID_NONE; i++) {
+		if (info[i].id == peripheral)
+			break;
+	}
+
+	if (info[i].id == PERIPH_ID_NONE)
+		debug("ERROR: Peripheral ID %d not found\n", peripheral);
+
+	return &info[i];
+}
+
 static unsigned long exynos5_get_periph_rate(int peripheral)
 {
-	struct clk_bit_info *bit_info = &clk_bit_info[peripheral];
-	unsigned long sclk, sub_clk;
-	unsigned int src, div, sub_div;
+	struct clk_bit_info *bit_info = get_clk_bit_info(peripheral);
+	unsigned long sclk = 0;
+	unsigned int src = 0, div = 0, sub_div = 0;
 	struct exynos5_clock *clk =
 			(struct exynos5_clock *)samsung_get_base_clock();
 
@@ -286,27 +389,30 @@ static unsigned long exynos5_get_periph_rate(int peripheral)
 		break;
 	case PERIPH_ID_I2S0:
 		src = readl(&clk->src_mau);
-		div = readl(&clk->div_mau);
+		div = sub_div = readl(&clk->div_mau);
 	case PERIPH_ID_SPI0:
 	case PERIPH_ID_SPI1:
 		src = readl(&clk->src_peric1);
-		div = readl(&clk->div_peric1);
+		div = sub_div = readl(&clk->div_peric1);
 		break;
 	case PERIPH_ID_SPI2:
 		src = readl(&clk->src_peric1);
-		div = readl(&clk->div_peric2);
+		div = sub_div = readl(&clk->div_peric2);
 		break;
 	case PERIPH_ID_SPI3:
 	case PERIPH_ID_SPI4:
 		src = readl(&clk->sclk_src_isp);
-		div = readl(&clk->sclk_div_isp);
+		div = sub_div = readl(&clk->sclk_div_isp);
 		break;
 	case PERIPH_ID_SDMMC0:
 	case PERIPH_ID_SDMMC1:
+		src = readl(&clk->src_fsys);
+		div = sub_div = readl(&clk->div_fsys1);
+		break;
 	case PERIPH_ID_SDMMC2:
 	case PERIPH_ID_SDMMC3:
 		src = readl(&clk->src_fsys);
-		div = readl(&clk->div_fsys1);
+		div = sub_div = readl(&clk->div_fsys2);
 		break;
 	case PERIPH_ID_I2C0:
 	case PERIPH_ID_I2C1:
@@ -316,18 +422,17 @@ static unsigned long exynos5_get_periph_rate(int peripheral)
 	case PERIPH_ID_I2C5:
 	case PERIPH_ID_I2C6:
 	case PERIPH_ID_I2C7:
-		sclk = exynos5_get_pll_clk(MPLL);
-		sub_div = ((readl(&clk->div_top1) >> bit_info->div_bit)
-								& 0x7) + 1;
-		div = ((readl(&clk->div_top0) >> bit_info->prediv_bit)
-								& 0x7) + 1;
-		return (sclk / sub_div) / div;
+		src = EXYNOS_SRC_MPLL;
+		div = readl(&clk->div_top0);
+		sub_div = readl(&clk->div_top1);
+		break;
 	default:
 		debug("%s: invalid peripheral %d", __func__, peripheral);
 		return -1;
 	};
 
-	src = (src >> bit_info->src_bit) & 0xf;
+	if (bit_info->src_bit >= 0)
+		src = (src >> bit_info->src_bit) & bit_info->src_mask;
 
 	switch (src) {
 	case EXYNOS_SRC_MPLL:
@@ -340,68 +445,126 @@ static unsigned long exynos5_get_periph_rate(int peripheral)
 		sclk = exynos5_get_pll_clk(VPLL);
 		break;
 	default:
+		debug("%s: EXYNOS_SRC %d not supported\n", __func__, src);
 		return 0;
 	}
 
-	/* Ratio clock division for this peripheral */
-	sub_div = (div >> bit_info->div_bit) & 0xf;
-	sub_clk = sclk / (sub_div + 1);
-
-	/* Pre-ratio clock division for SDMMC0 and 2 */
-	if (peripheral == PERIPH_ID_SDMMC0 || peripheral == PERIPH_ID_SDMMC2) {
-		div = (div >> bit_info->prediv_bit) & 0xff;
-		return sub_clk / (div + 1);
-	}
+	/* Clock divider ratio for this peripheral */
+	if (bit_info->div_bit >= 0)
+		div = (div >> bit_info->div_bit) & bit_info->div_mask;
 
-	return sub_clk;
-}
+	/* Clock pre-divider ratio for this peripheral */
+	if (bit_info->prediv_bit >= 0)
+		sub_div = (sub_div >> bit_info->prediv_bit)
+			  & bit_info->prediv_mask;
 
-unsigned long clock_get_periph_rate(int peripheral)
-{
-	if (cpu_is_exynos5())
-		return exynos5_get_periph_rate(peripheral);
-	else
-		return 0;
+	/* Calculate and return required clock rate */
+	return (sclk / (div + 1)) / (sub_div + 1);
 }
 
-/* exynos5420: return pll clock frequency */
-static unsigned long exynos5420_get_pll_clk(int pllreg)
+static unsigned long exynos542x_get_periph_rate(int peripheral)
 {
+	struct clk_bit_info *bit_info = get_clk_bit_info(peripheral);
+	unsigned long sclk = 0;
+	unsigned int src = 0, div = 0, sub_div = 0;
 	struct exynos5420_clock *clk =
-		(struct exynos5420_clock *)samsung_get_base_clock();
-	unsigned long r, k = 0;
+			(struct exynos5420_clock *)samsung_get_base_clock();
 
-	switch (pllreg) {
-	case APLL:
-		r = readl(&clk->apll_con0);
+	switch (peripheral) {
+	case PERIPH_ID_UART0:
+	case PERIPH_ID_UART1:
+	case PERIPH_ID_UART2:
+	case PERIPH_ID_UART3:
+	case PERIPH_ID_PWM0:
+	case PERIPH_ID_PWM1:
+	case PERIPH_ID_PWM2:
+	case PERIPH_ID_PWM3:
+	case PERIPH_ID_PWM4:
+		src = readl(&clk->src_peric0);
+		div = readl(&clk->div_peric0);
 		break;
-	case MPLL:
-		r = readl(&clk->mpll_con0);
+	case PERIPH_ID_SPI0:
+	case PERIPH_ID_SPI1:
+	case PERIPH_ID_SPI2:
+		src = readl(&clk->src_peric1);
+		div = readl(&clk->div_peric1);
+		sub_div = readl(&clk->div_peric4);
 		break;
-	case EPLL:
-		r = readl(&clk->epll_con0);
-		k = readl(&clk->epll_con1);
+	case PERIPH_ID_SPI3:
+	case PERIPH_ID_SPI4:
+		src = readl(&clk->src_isp);
+		div = readl(&clk->div_isp1);
+		sub_div = readl(&clk->div_isp1);
 		break;
-	case VPLL:
-		r = readl(&clk->vpll_con0);
-		k = readl(&clk->vpll_con1);
+	case PERIPH_ID_SDMMC0:
+	case PERIPH_ID_SDMMC1:
+	case PERIPH_ID_SDMMC2:
+	case PERIPH_ID_SDMMC3:
+		src = readl(&clk->src_fsys);
+		div = readl(&clk->div_fsys1);
 		break;
-	case BPLL:
-		r = readl(&clk->bpll_con0);
+	case PERIPH_ID_I2C0:
+	case PERIPH_ID_I2C1:
+	case PERIPH_ID_I2C2:
+	case PERIPH_ID_I2C3:
+	case PERIPH_ID_I2C4:
+	case PERIPH_ID_I2C5:
+	case PERIPH_ID_I2C6:
+	case PERIPH_ID_I2C7:
+	case PERIPH_ID_I2C8:
+	case PERIPH_ID_I2C9:
+	case PERIPH_ID_I2C10:
+		src = EXYNOS542X_SRC_MPLL;
+		div = readl(&clk->div_top1);
 		break;
-	case RPLL:
-		r = readl(&clk->rpll_con0);
-		k = readl(&clk->rpll_con1);
+	default:
+		debug("%s: invalid peripheral %d", __func__, peripheral);
+		return -1;
+	};
+
+	if (bit_info->src_bit >= 0)
+		src = (src >> bit_info->src_bit) & bit_info->src_mask;
+
+	switch (src) {
+	case EXYNOS542X_SRC_MPLL:
+		sclk = exynos542x_get_pll_clk(MPLL);
 		break;
-	case SPLL:
-		r = readl(&clk->spll_con0);
+	case EXYNOS542X_SRC_SPLL:
+		sclk = exynos542x_get_pll_clk(SPLL);
+		break;
+	case EXYNOS542X_SRC_EPLL:
+		sclk = exynos542x_get_pll_clk(EPLL);
+		break;
+	case EXYNOS542X_SRC_RPLL:
+		sclk = exynos542x_get_pll_clk(RPLL);
 		break;
 	default:
-		printf("Unsupported PLL (%d)\n", pllreg);
+		debug("%s: EXYNOS542X_SRC %d not supported", __func__, src);
 		return 0;
 	}
 
-	return exynos_get_pll_clk(pllreg, r, k);
+	/* Clock divider ratio for this peripheral */
+	if (bit_info->div_bit >= 0)
+		div = (div >> bit_info->div_bit) & bit_info->div_mask;
+
+	/* Clock pre-divider ratio for this peripheral */
+	if (bit_info->prediv_bit >= 0)
+		sub_div = (sub_div >> bit_info->prediv_bit)
+			  & bit_info->prediv_mask;
+
+	/* Calculate and return required clock rate */
+	return (sclk / (div + 1)) / (sub_div + 1);
+}
+
+unsigned long clock_get_periph_rate(int peripheral)
+{
+	if (cpu_is_exynos5()) {
+		if (proid_is_exynos5420() || proid_is_exynos5800())
+			return exynos542x_get_periph_rate(peripheral);
+		return exynos5_get_periph_rate(peripheral);
+	} else {
+		return 0;
+	}
 }
 
 /* exynos4: return ARM clock frequency */
@@ -527,27 +690,6 @@ static unsigned long exynos4x12_get_pwm_clk(void)
 	return pclk;
 }
 
-/* exynos5420: return pwm clock frequency */
-static unsigned long exynos5420_get_pwm_clk(void)
-{
-	struct exynos5420_clock *clk =
-		(struct exynos5420_clock *)samsung_get_base_clock();
-	unsigned long pclk, sclk;
-	unsigned int ratio;
-
-	/*
-	 * CLK_DIV_PERIC0
-	 * PWM_RATIO [31:28]
-	 */
-	ratio = readl(&clk->div_peric0);
-	ratio = (ratio >> 28) & 0xf;
-	sclk = get_pll_clk(MPLL);
-
-	pclk = sclk / (ratio + 1);
-
-	return pclk;
-}
-
 /* exynos4: return uart clock frequency */
 static unsigned long exynos4_get_uart_clk(int dev_index)
 {
@@ -640,100 +782,6 @@ static unsigned long exynos4x12_get_uart_clk(int dev_index)
 	return uclk;
 }
 
-/* exynos5: return uart clock frequency */
-static unsigned long exynos5_get_uart_clk(int dev_index)
-{
-	struct exynos5_clock *clk =
-		(struct exynos5_clock *)samsung_get_base_clock();
-	unsigned long uclk, sclk;
-	unsigned int sel;
-	unsigned int ratio;
-
-	/*
-	 * CLK_SRC_PERIC0
-	 * UART0_SEL [3:0]
-	 * UART1_SEL [7:4]
-	 * UART2_SEL [8:11]
-	 * UART3_SEL [12:15]
-	 * UART4_SEL [16:19]
-	 * UART5_SEL [23:20]
-	 */
-	sel = readl(&clk->src_peric0);
-	sel = (sel >> (dev_index << 2)) & 0xf;
-
-	if (sel == 0x6)
-		sclk = get_pll_clk(MPLL);
-	else if (sel == 0x7)
-		sclk = get_pll_clk(EPLL);
-	else if (sel == 0x8)
-		sclk = get_pll_clk(VPLL);
-	else
-		return 0;
-
-	/*
-	 * CLK_DIV_PERIC0
-	 * UART0_RATIO [3:0]
-	 * UART1_RATIO [7:4]
-	 * UART2_RATIO [8:11]
-	 * UART3_RATIO [12:15]
-	 * UART4_RATIO [16:19]
-	 * UART5_RATIO [23:20]
-	 */
-	ratio = readl(&clk->div_peric0);
-	ratio = (ratio >> (dev_index << 2)) & 0xf;
-
-	uclk = sclk / (ratio + 1);
-
-	return uclk;
-}
-
-/* exynos5420: return uart clock frequency */
-static unsigned long exynos5420_get_uart_clk(int dev_index)
-{
-	struct exynos5420_clock *clk =
-		(struct exynos5420_clock *)samsung_get_base_clock();
-	unsigned long uclk, sclk;
-	unsigned int sel;
-	unsigned int ratio;
-
-	/*
-	 * CLK_SRC_PERIC0
-	 * UART0_SEL [6:4]
-	 * UART1_SEL [10:8]
-	 * UART2_SEL [14:12]
-	 * UART3_SEL [18:16]
-	 * generalised calculation as follows
-	 * sel = (sel >> ((dev_index * 4) + 4)) & mask;
-	 */
-	sel = readl(&clk->src_peric0);
-	sel = (sel >> ((dev_index * 4) + 4)) & 0x7;
-
-	if (sel == 0x3)
-		sclk = get_pll_clk(MPLL);
-	else if (sel == 0x6)
-		sclk = get_pll_clk(EPLL);
-	else if (sel == 0x7)
-		sclk = get_pll_clk(RPLL);
-	else
-		return 0;
-
-	/*
-	 * CLK_DIV_PERIC0
-	 * UART0_RATIO [11:8]
-	 * UART1_RATIO [15:12]
-	 * UART2_RATIO [19:16]
-	 * UART3_RATIO [23:20]
-	 * generalised calculation as follows
-	 * ratio = (ratio >> ((dev_index * 4) + 8)) & mask;
-	 */
-	ratio = readl(&clk->div_peric0);
-	ratio = (ratio >> ((dev_index * 4) + 8)) & 0xf;
-
-	uclk = sclk / (ratio + 1);
-
-	return uclk;
-}
-
 static unsigned long exynos4_get_mmc_clk(int dev_index)
 {
 	struct exynos4_clock *clk =
@@ -783,94 +831,6 @@ static unsigned long exynos4_get_mmc_clk(int dev_index)
 	return uclk;
 }
 
-static unsigned long exynos5_get_mmc_clk(int dev_index)
-{
-	struct exynos5_clock *clk =
-		(struct exynos5_clock *)samsung_get_base_clock();
-	unsigned long uclk, sclk;
-	unsigned int sel, ratio, pre_ratio;
-	int shift = 0;
-
-	sel = readl(&clk->src_fsys);
-	sel = (sel >> (dev_index << 2)) & 0xf;
-
-	if (sel == 0x6)
-		sclk = get_pll_clk(MPLL);
-	else if (sel == 0x7)
-		sclk = get_pll_clk(EPLL);
-	else if (sel == 0x8)
-		sclk = get_pll_clk(VPLL);
-	else
-		return 0;
-
-	switch (dev_index) {
-	case 0:
-	case 1:
-		ratio = readl(&clk->div_fsys1);
-		pre_ratio = readl(&clk->div_fsys1);
-		break;
-	case 2:
-	case 3:
-		ratio = readl(&clk->div_fsys2);
-		pre_ratio = readl(&clk->div_fsys2);
-		break;
-	default:
-		return 0;
-	}
-
-	if (dev_index == 1 || dev_index == 3)
-		shift = 16;
-
-	ratio = (ratio >> shift) & 0xf;
-	pre_ratio = (pre_ratio >> (shift + 8)) & 0xff;
-	uclk = (sclk / (ratio + 1)) / (pre_ratio + 1);
-
-	return uclk;
-}
-
-static unsigned long exynos5420_get_mmc_clk(int dev_index)
-{
-	struct exynos5420_clock *clk =
-		(struct exynos5420_clock *)samsung_get_base_clock();
-	unsigned long uclk, sclk;
-	unsigned int sel, ratio;
-
-	/*
-	 * CLK_SRC_FSYS
-	 * MMC0_SEL [10:8]
-	 * MMC1_SEL [14:12]
-	 * MMC2_SEL [18:16]
-	 * generalised calculation as follows
-	 * sel = (sel >> ((dev_index * 4) + 8)) & mask
-	 */
-	sel = readl(&clk->src_fsys);
-	sel = (sel >> ((dev_index * 4) + 8)) & 0x7;
-
-	if (sel == 0x3)
-		sclk = get_pll_clk(MPLL);
-	else if (sel == 0x4)
-		sclk = get_pll_clk(SPLL);
-	else if (sel == 0x6)
-		sclk = get_pll_clk(EPLL);
-	else
-		return 0;
-
-	/*
-	 * CLK_DIV_FSYS1
-	 * MMC0_RATIO [9:0]
-	 * MMC1_RATIO [19:10]
-	 * MMC2_RATIO [29:20]
-	 * generalised calculation as follows
-	 * ratio = (ratio >> (dev_index * 10)) & mask
-	 */
-	ratio = readl(&clk->div_fsys1);
-	ratio = (ratio >> (dev_index * 10)) & 0x3ff;
-
-	uclk = (sclk / (ratio + 1));
-
-	return uclk;
-}
-
 /* exynos4: set the mmc clock */
 static void exynos4_set_mmc_clk(int dev_index, unsigned int div)
 {
@@ -1249,29 +1209,6 @@ void exynos4_set_mipi_clk(void)
 	clrsetbits_le32(&clk->div_lcd0, 0xf << 16, 0x1 << 16);
 }
 
-/*
- * I2C
- *
- * exynos5: obtaining the I2C clock
- */
-static unsigned long exynos5_get_i2c_clk(void)
-{
-	struct exynos5_clock *clk =
-		(struct exynos5_clock *)samsung_get_base_clock();
-	unsigned long aclk_66, aclk_66_pre, sclk;
-	unsigned int ratio;
-
-	sclk = get_pll_clk(MPLL);
-
-	ratio = (readl(&clk->div_top1)) >> 24;
-	ratio &= 0x7;
-	aclk_66_pre = sclk / (ratio + 1);
-	ratio = readl(&clk->div_top0);
-	ratio &= 0x7;
-	aclk_66 = aclk_66_pre / (ratio + 1);
-	return aclk_66;
-}
-
 int exynos5_set_epll_clk(unsigned long rate)
 {
 	unsigned int epll_con, epll_con_k;
@@ -1585,7 +1522,7 @@ unsigned long get_pll_clk(int pllreg)
 {
 	if (cpu_is_exynos5()) {
 		if (proid_is_exynos5420() || proid_is_exynos5800())
-			return exynos5420_get_pll_clk(pllreg);
+			return exynos542x_get_pll_clk(pllreg);
 		return exynos5_get_pll_clk(pllreg);
 	} else {
 		if (proid_is_exynos4412())
@@ -1608,7 +1545,7 @@ unsigned long get_arm_clk(void)
 unsigned long get_i2c_clk(void)
 {
 	if (cpu_is_exynos5()) {
-		return exynos5_get_i2c_clk();
+		return clock_get_periph_rate(PERIPH_ID_I2C0);
 	} else if (cpu_is_exynos4()) {
 		return exynos4_get_i2c_clk();
 	} else {
@@ -1620,8 +1557,6 @@ unsigned long get_i2c_clk(void)
 unsigned long get_pwm_clk(void)
 {
 	if (cpu_is_exynos5()) {
-		if (proid_is_exynos5420() || proid_is_exynos5800())
-			return exynos5420_get_pwm_clk();
 		return clock_get_periph_rate(PERIPH_ID_PWM0);
 	} else {
 		if (proid_is_exynos4412())
@@ -1632,10 +1567,28 @@ unsigned long get_pwm_clk(void)
 
 unsigned long get_uart_clk(int dev_index)
 {
+	enum periph_id id;
+
+	switch (dev_index) {
+	case 0:
+		id = PERIPH_ID_UART0;
+		break;
+	case 1:
+		id = PERIPH_ID_UART1;
+		break;
+	case 2:
+		id = PERIPH_ID_UART2;
+		break;
+	case 3:
+		id = PERIPH_ID_UART3;
+		break;
+	default:
+		debug("%s: invalid UART index %d", __func__, dev_index);
+		return -1;
+	}
+
 	if (cpu_is_exynos5()) {
-		if (proid_is_exynos5420() || proid_is_exynos5800())
-			return exynos5420_get_uart_clk(dev_index);
-		return exynos5_get_uart_clk(dev_index);
+		return clock_get_periph_rate(id);
 	} else {
 		if (proid_is_exynos4412())
 			return exynos4x12_get_uart_clk(dev_index);
@@ -1645,10 +1598,28 @@ unsigned long get_uart_clk(int dev_index)
 
 unsigned long get_mmc_clk(int dev_index)
 {
+	enum periph_id id;
+
+	switch (dev_index) {
+	case 0:
+		id = PERIPH_ID_SDMMC0;
+		break;
+	case 1:
+		id = PERIPH_ID_SDMMC1;
+		break;
+	case 2:
+		id = PERIPH_ID_SDMMC2;
+		break;
+	case 3:
+		id = PERIPH_ID_SDMMC3;
+		break;
+	default:
+		debug("%s: invalid MMC index %d", __func__, dev_index);
+		return -1;
+	}
+
 	if (cpu_is_exynos5()) {
-		if (proid_is_exynos5420() || proid_is_exynos5800())
-			return exynos5420_get_mmc_clk(dev_index);
-		return exynos5_get_mmc_clk(dev_index);
+		return clock_get_periph_rate(id);
 	} else {
 		return exynos4_get_mmc_clk(dev_index);
 	}
@@ -1656,6 +1627,10 @@ unsigned long get_mmc_clk(int dev_index)
 
 void set_mmc_clk(int dev_index, unsigned int div)
 {
+	/* If want to set correct value, it needs to substract one from div.*/
+	if (div > 0)
+		div -= 1;
+
 	if (cpu_is_exynos5()) {
 		if (proid_is_exynos5420() || proid_is_exynos5800())
 			exynos5420_set_mmc_clk(dev_index, div);
diff --git a/arch/arm/cpu/armv7/exynos/pinmux.c b/arch/arm/cpu/armv7/exynos/pinmux.c
index 94d0297051..be43e224fa 100644
--- a/arch/arm/cpu/armv7/exynos/pinmux.c
+++ b/arch/arm/cpu/armv7/exynos/pinmux.c
@@ -266,22 +266,33 @@ static void exynos5_sromc_config(int flags)
 
 static void exynos5_i2c_config(int peripheral, int flags)
 {
+	int func01, func23;
+
+	 /* High-Speed I2C */
+	if (flags & PINMUX_FLAG_HS_MODE) {
+		func01 = 4;
+		func23 = 4;
+	} else {
+		func01 = 2;
+		func23 = 3;
+	}
+
 	switch (peripheral) {
 	case PERIPH_ID_I2C0:
-		gpio_cfg_pin(EXYNOS5_GPIO_B30, S5P_GPIO_FUNC(0x2));
-		gpio_cfg_pin(EXYNOS5_GPIO_B31, S5P_GPIO_FUNC(0x2));
+		gpio_cfg_pin(EXYNOS5_GPIO_B30, S5P_GPIO_FUNC(func01));
+		gpio_cfg_pin(EXYNOS5_GPIO_B31, S5P_GPIO_FUNC(func01));
 		break;
 	case PERIPH_ID_I2C1:
-		gpio_cfg_pin(EXYNOS5_GPIO_B32, S5P_GPIO_FUNC(0x2));
-		gpio_cfg_pin(EXYNOS5_GPIO_B33, S5P_GPIO_FUNC(0x2));
+		gpio_cfg_pin(EXYNOS5_GPIO_B32, S5P_GPIO_FUNC(func01));
+		gpio_cfg_pin(EXYNOS5_GPIO_B33, S5P_GPIO_FUNC(func01));
 		break;
 	case PERIPH_ID_I2C2:
-		gpio_cfg_pin(EXYNOS5_GPIO_A06, S5P_GPIO_FUNC(0x3));
-		gpio_cfg_pin(EXYNOS5_GPIO_A07, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS5_GPIO_A06, S5P_GPIO_FUNC(func23));
+		gpio_cfg_pin(EXYNOS5_GPIO_A07, S5P_GPIO_FUNC(func23));
 		break;
 	case PERIPH_ID_I2C3:
-		gpio_cfg_pin(EXYNOS5_GPIO_A12, S5P_GPIO_FUNC(0x3));
-		gpio_cfg_pin(EXYNOS5_GPIO_A13, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS5_GPIO_A12, S5P_GPIO_FUNC(func23));
+		gpio_cfg_pin(EXYNOS5_GPIO_A13, S5P_GPIO_FUNC(func23));
 		break;
 	case PERIPH_ID_I2C4:
 		gpio_cfg_pin(EXYNOS5_GPIO_A20, S5P_GPIO_FUNC(0x3));
diff --git a/arch/arm/cpu/armv7/exynos/power.c b/arch/arm/cpu/armv7/exynos/power.c
index 1520d642c5..1b12051656 100644
--- a/arch/arm/cpu/armv7/exynos/power.c
+++ b/arch/arm/cpu/armv7/exynos/power.c
@@ -102,10 +102,34 @@ static void exynos5_set_usbdrd_phy_ctrl(unsigned int enable)
 	}
 }
 
+static void exynos5420_set_usbdev_phy_ctrl(unsigned int enable)
+{
+	struct exynos5420_power *power =
+		(struct exynos5420_power *)samsung_get_base_power();
+
+	if (enable) {
+		/* Enabling USBDEV_PHY */
+		setbits_le32(&power->usbdev_phy_control,
+				POWER_USB_DRD_PHY_CTRL_EN);
+		setbits_le32(&power->usbdev1_phy_control,
+				POWER_USB_DRD_PHY_CTRL_EN);
+	} else {
+		/* Disabling USBDEV_PHY */
+		clrbits_le32(&power->usbdev_phy_control,
+				POWER_USB_DRD_PHY_CTRL_EN);
+		clrbits_le32(&power->usbdev1_phy_control,
+				POWER_USB_DRD_PHY_CTRL_EN);
+	}
+}
+
 void set_usbdrd_phy_ctrl(unsigned int enable)
 {
-	if (cpu_is_exynos5())
-		exynos5_set_usbdrd_phy_ctrl(enable);
+	if (cpu_is_exynos5()) {
+		if (proid_is_exynos5420() || proid_is_exynos5800())
+			exynos5420_set_usbdev_phy_ctrl(enable);
+		else
+			exynos5_set_usbdrd_phy_ctrl(enable);
+	}
 }
 
 static void exynos5_dp_phy_control(unsigned int enable)
diff --git a/arch/arm/cpu/armv7/exynos/spl_boot.c b/arch/arm/cpu/armv7/exynos/spl_boot.c
index bc237c969f..c7f943eb6a 100644
--- a/arch/arm/cpu/armv7/exynos/spl_boot.c
+++ b/arch/arm/cpu/armv7/exynos/spl_boot.c
@@ -309,4 +309,3 @@ void board_init_r(gd_t *id, ulong dest_addr)
 	while (1)
 		;
 }
-void save_boot_params(u32 r0, u32 r1, u32 r2, u32 r3) {}
diff --git a/arch/arm/cpu/armv7/mx6/ddr.c b/arch/arm/cpu/armv7/mx6/ddr.c
index 7a9b03a68f..fef2231a39 100644
--- a/arch/arm/cpu/armv7/mx6/ddr.c
+++ b/arch/arm/cpu/armv7/mx6/ddr.c
@@ -12,6 +12,65 @@
 #include <asm/io.h>
 #include <asm/types.h>
 
+#if defined(CONFIG_MX6SX)
+/* Configure MX6SX mmdc iomux */
+void mx6sx_dram_iocfg(unsigned width,
+		      const struct mx6sx_iomux_ddr_regs *ddr,
+		      const struct mx6sx_iomux_grp_regs *grp)
+{
+	struct mx6sx_iomux_ddr_regs *mx6_ddr_iomux;
+	struct mx6sx_iomux_grp_regs *mx6_grp_iomux;
+
+	mx6_ddr_iomux = (struct mx6sx_iomux_ddr_regs *)MX6SX_IOM_DDR_BASE;
+	mx6_grp_iomux = (struct mx6sx_iomux_grp_regs *)MX6SX_IOM_GRP_BASE;
+
+	/* DDR IO TYPE */
+	writel(grp->grp_ddr_type, &mx6_grp_iomux->grp_ddr_type);
+	writel(grp->grp_ddrpke, &mx6_grp_iomux->grp_ddrpke);
+
+	/* CLOCK */
+	writel(ddr->dram_sdclk_0, &mx6_ddr_iomux->dram_sdclk_0);
+
+	/* ADDRESS */
+	writel(ddr->dram_cas, &mx6_ddr_iomux->dram_cas);
+	writel(ddr->dram_ras, &mx6_ddr_iomux->dram_ras);
+	writel(grp->grp_addds, &mx6_grp_iomux->grp_addds);
+
+	/* Control */
+	writel(ddr->dram_reset, &mx6_ddr_iomux->dram_reset);
+	writel(ddr->dram_sdba2, &mx6_ddr_iomux->dram_sdba2);
+	writel(ddr->dram_sdcke0, &mx6_ddr_iomux->dram_sdcke0);
+	writel(ddr->dram_sdcke1, &mx6_ddr_iomux->dram_sdcke1);
+	writel(ddr->dram_odt0, &mx6_ddr_iomux->dram_odt0);
+	writel(ddr->dram_odt1, &mx6_ddr_iomux->dram_odt1);
+	writel(grp->grp_ctlds, &mx6_grp_iomux->grp_ctlds);
+
+	/* Data Strobes */
+	writel(grp->grp_ddrmode_ctl, &mx6_grp_iomux->grp_ddrmode_ctl);
+	writel(ddr->dram_sdqs0, &mx6_ddr_iomux->dram_sdqs0);
+	writel(ddr->dram_sdqs1, &mx6_ddr_iomux->dram_sdqs1);
+	if (width >= 32) {
+		writel(ddr->dram_sdqs2, &mx6_ddr_iomux->dram_sdqs2);
+		writel(ddr->dram_sdqs3, &mx6_ddr_iomux->dram_sdqs3);
+	}
+
+	/* Data */
+	writel(grp->grp_ddrmode, &mx6_grp_iomux->grp_ddrmode);
+	writel(grp->grp_b0ds, &mx6_grp_iomux->grp_b0ds);
+	writel(grp->grp_b1ds, &mx6_grp_iomux->grp_b1ds);
+	if (width >= 32) {
+		writel(grp->grp_b2ds, &mx6_grp_iomux->grp_b2ds);
+		writel(grp->grp_b3ds, &mx6_grp_iomux->grp_b3ds);
+	}
+	writel(ddr->dram_dqm0, &mx6_ddr_iomux->dram_dqm0);
+	writel(ddr->dram_dqm1, &mx6_ddr_iomux->dram_dqm1);
+	if (width >= 32) {
+		writel(ddr->dram_dqm2, &mx6_ddr_iomux->dram_dqm2);
+		writel(ddr->dram_dqm3, &mx6_ddr_iomux->dram_dqm3);
+	}
+}
+#endif
+
 #if defined(CONFIG_MX6QDL) || defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
 /* Configure MX6DQ mmdc iomux */
 void mx6dq_dram_iocfg(unsigned width,
@@ -184,12 +243,19 @@ void mx6sdl_dram_iocfg(unsigned width,
  */
 #define MR(val, ba, cmd, cs1) \
 	((val << 16) | (1 << 15) | (cmd << 4) | (cs1 << 3) | ba)
+#ifdef CONFIG_MX6SX
+#define MMDC1(entry, value)	do {} while (0)
+#else
+#define MMDC1(entry, value) do { mmdc1->entry = value; } while (0)
+#endif
 void mx6_dram_cfg(const struct mx6_ddr_sysinfo *sysinfo,
 		  const struct mx6_mmdc_calibration *calib,
 		  const struct mx6_ddr3_cfg *ddr3_cfg)
 {
 	volatile struct mmdc_p_regs *mmdc0;
+#ifndef CONFIG_MX6SX
 	volatile struct mmdc_p_regs *mmdc1;
+#endif
 	u32 val;
 	u8 tcke, tcksrx, tcksre, txpdll, taofpd, taonpd, trrd;
 	u8 todtlon, taxpd, tanpd, tcwl, txp, tfaw, tcl;
@@ -203,7 +269,9 @@ void mx6_dram_cfg(const struct mx6_ddr_sysinfo *sysinfo,
 	int cs;
 
 	mmdc0 = (struct mmdc_p_regs *)MMDC_P0_BASE_ADDR;
+#ifndef CONFIG_MX6SX
 	mmdc1 = (struct mmdc_p_regs *)MMDC_P1_BASE_ADDR;
+#endif
 
 	/* MX6D/MX6Q: 1066 MHz memory clock, clkper = 1.894ns = 1894ps */
 	if (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) {
@@ -362,12 +430,12 @@ void mx6_dram_cfg(const struct mx6_ddr_sysinfo *sysinfo,
 	mmdc0->mprddlctl = calib->p0_mprddlctl;
 	mmdc0->mpwrdlctl = calib->p0_mpwrdlctl;
 	if (sysinfo->dsize > 1) {
-		mmdc1->mpwldectrl0 = calib->p1_mpwldectrl0;
-		mmdc1->mpwldectrl1 = calib->p1_mpwldectrl1;
-		mmdc1->mpdgctrl0 = calib->p1_mpdgctrl0;
-		mmdc1->mpdgctrl1 = calib->p1_mpdgctrl1;
-		mmdc1->mprddlctl = calib->p1_mprddlctl;
-		mmdc1->mpwrdlctl = calib->p1_mpwrdlctl;
+		MMDC1(mpwldectrl0, calib->p1_mpwldectrl0);
+		MMDC1(mpwldectrl1, calib->p1_mpwldectrl1);
+		MMDC1(mpdgctrl0, calib->p1_mpdgctrl0);
+		MMDC1(mpdgctrl1, calib->p1_mpdgctrl1);
+		MMDC1(mprddlctl, calib->p1_mprddlctl);
+		MMDC1(mpwrdlctl, calib->p1_mpwrdlctl);
 	}
 
 	/* Read data DQ Byte0-3 delay */
@@ -379,23 +447,23 @@ void mx6_dram_cfg(const struct mx6_ddr_sysinfo *sysinfo,
 	}
 
 	if (sysinfo->dsize > 1) {
-		mmdc1->mprddqby0dl = 0x33333333;
-		mmdc1->mprddqby1dl = 0x33333333;
-		mmdc1->mprddqby2dl = 0x33333333;
-		mmdc1->mprddqby3dl = 0x33333333;
+		MMDC1(mprddqby0dl, 0x33333333);
+		MMDC1(mprddqby1dl, 0x33333333);
+		MMDC1(mprddqby2dl, 0x33333333);
+		MMDC1(mprddqby3dl, 0x33333333);
 	}
 
 	/* MMDC Termination: rtt_nom:2 RZQ/2(120ohm), rtt_nom:1 RZQ/4(60ohm) */
 	val = (sysinfo->rtt_nom == 2) ? 0x00011117 : 0x00022227;
 	mmdc0->mpodtctrl = val;
 	if (sysinfo->dsize > 1)
-		mmdc1->mpodtctrl = val;
+		MMDC1(mpodtctrl, val);
 
 	/* complete calibration */
 	val = (1 << 11); /* Force measurement on delay-lines */
 	mmdc0->mpmur0 = val;
 	if (sysinfo->dsize > 1)
-		mmdc1->mpmur0 = val;
+		MMDC1(mpmur0, val);
 
 	/* Step 1: configuration request */
 	mmdc0->mdscr = (u32)(1 << 15); /* config request */
@@ -435,7 +503,7 @@ void mx6_dram_cfg(const struct mx6_ddr_sysinfo *sysinfo,
 	val = 0xa1390001; /* one-time HW ZQ calib */
 	mmdc0->mpzqhwctrl = val;
 	if (sysinfo->dsize > 1)
-		mmdc1->mpzqhwctrl = val;
+		MMDC1(mpzqhwctrl, val);
 
 	/* Step 7: Enable MMDC with desired chip select */
 	mmdc0->mdctl |= (1 << 31) |			     /* SDE_0 for CS0 */
@@ -477,7 +545,7 @@ void mx6_dram_cfg(const struct mx6_ddr_sysinfo *sysinfo,
 	val = 0xa1390003;
 	mmdc0->mpzqhwctrl = val;
 	if (sysinfo->dsize > 1)
-		mmdc1->mpzqhwctrl = val;
+		MMDC1(mpzqhwctrl, val);
 
 	/* Step 12: Configure and activate periodic refresh */
 	mmdc0->mdref = (1 << 14) | /* REF_SEL: Periodic refresh cycle: 32kHz */
diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c
index 5f5f497201..e599a12b3a 100644
--- a/arch/arm/cpu/armv7/mx6/soc.c
+++ b/arch/arm/cpu/armv7/mx6/soc.c
@@ -109,7 +109,7 @@ void init_aips(void)
 	aips1 = (struct aipstz_regs *)AIPS1_BASE_ADDR;
 	aips2 = (struct aipstz_regs *)AIPS2_BASE_ADDR;
 #ifdef CONFIG_MX6SX
-	aips3 = (struct aipstz_regs *)AIPS3_BASE_ADDR;
+	aips3 = (struct aipstz_regs *)AIPS3_CONFIG_BASE_ADDR;
 #endif
 
 	/*
diff --git a/arch/arm/cpu/armv7/omap-common/clocks-common.c b/arch/arm/cpu/armv7/omap-common/clocks-common.c
index 8e7411d437..03674e609f 100644
--- a/arch/arm/cpu/armv7/omap-common/clocks-common.c
+++ b/arch/arm/cpu/armv7/omap-common/clocks-common.c
@@ -437,12 +437,15 @@ void do_scale_vcore(u32 vcore_reg, u32 volt_mv, struct pmic_data *pmic)
 {
 	u32 offset_code;
 	u32 offset = volt_mv;
+#ifndef	CONFIG_DRA7XX
 	int ret = 0;
+#endif
 
 	if (!volt_mv)
 		return;
 
 	pmic->pmic_bus_init();
+#ifndef	CONFIG_DRA7XX
 	/* See if we can first get the GPIO if needed */
 	if (pmic->gpio_en)
 		ret = gpio_request(pmic->gpio, "PMIC_GPIO");
@@ -456,7 +459,7 @@ void do_scale_vcore(u32 vcore_reg, u32 volt_mv, struct pmic_data *pmic)
 	/* Pull the GPIO low to select SET0 register, while we program SET1 */
 	if (pmic->gpio_en)
 		gpio_direction_output(pmic->gpio, 0);
-
+#endif
 	/* convert to uV for better accuracy in the calculations */
 	offset *= 1000;
 
@@ -467,9 +470,10 @@ void do_scale_vcore(u32 vcore_reg, u32 volt_mv, struct pmic_data *pmic)
 
 	if (pmic->pmic_write(pmic->i2c_slave_addr, vcore_reg, offset_code))
 		printf("Scaling voltage failed for 0x%x\n", vcore_reg);
-
+#ifndef	CONFIG_DRA7XX
 	if (pmic->gpio_en)
 		gpio_direction_output(pmic->gpio, 1);
+#endif
 }
 
 static u32 optimize_vcore_voltage(struct volts const *v)
@@ -505,13 +509,79 @@ static u32 optimize_vcore_voltage(struct volts const *v)
 }
 
 /*
- * Setup the voltages for vdd_mpu, vdd_core, and vdd_iva
- * We set the maximum voltages allowed here because Smart-Reflex is not
- * enabled in bootloader. Voltage initialization in the kernel will set
- * these to the nominal values after enabling Smart-Reflex
+ * Setup the voltages for the main SoC core power domains.
+ * We start with the maximum voltages allowed here, as set in the corresponding
+ * vcores_data struct, and then scale (usually down) to the fused values that
+ * are retrieved from the SoC. The scaling happens only if the efuse.reg fields
+ * are initialised.
+ * Rail grouping is supported for the DRA7xx SoCs only, therefore the code is
+ * compiled conditionally. Note that the new code writes the scaled (or zeroed)
+ * values back to the vcores_data struct for eventual reuse. Zero values mean
+ * that the corresponding rails are not controlled separately, and are not sent
+ * to the PMIC.
  */
 void scale_vcores(struct vcores_data const *vcores)
 {
+#if defined(CONFIG_DRA7XX)
+	int i;
+	struct volts *pv = (struct volts *)vcores;
+	struct volts *px;
+
+	for (i=0; i<(sizeof(struct vcores_data)/sizeof(struct volts)); i++) {
+		debug("%d -> ", pv->value);
+		if (pv->value) {
+			/* Handle non-empty members only */
+			pv->value = optimize_vcore_voltage(pv);
+     			px = (struct volts *)vcores;
+			while (px < pv) {
+				/*
+				 * Scan already handled non-empty members to see
+				 * if we have a group and find the max voltage,
+				 * which is set to the first occurance of the
+				 * particular SMPS; the other group voltages are
+				 * zeroed.
+				 */
+				if (px->value) {
+					if ((pv->pmic->i2c_slave_addr ==
+					     px->pmic->i2c_slave_addr) &&
+					    (pv->addr == px->addr)) {
+					    	/* Same PMIC, same SMPS */
+						if (pv->value > px->value)
+							px->value = pv->value;
+
+						pv->value = 0;
+					}
+		     		}
+				px++;
+			}
+		}
+	     	debug("%d\n", pv->value);
+		pv++;
+	}
+
+	debug("cor: %d\n", vcores->core.value);
+	do_scale_vcore(vcores->core.addr, vcores->core.value, vcores->core.pmic);
+	debug("mpu: %d\n", vcores->mpu.value);
+	do_scale_vcore(vcores->mpu.addr, vcores->mpu.value, vcores->mpu.pmic);
+	/* Configure MPU ABB LDO after scale */
+	abb_setup((*ctrl)->control_std_fuse_opp_vdd_mpu_2,
+		  (*ctrl)->control_wkup_ldovbb_mpu_voltage_ctrl,
+		  (*prcm)->prm_abbldo_mpu_setup,
+		  (*prcm)->prm_abbldo_mpu_ctrl,
+		  (*prcm)->prm_irqstatus_mpu_2,
+		  OMAP_ABB_MPU_TXDONE_MASK,
+		  OMAP_ABB_FAST_OPP);
+
+	/* The .mm member is not used for the DRA7xx */
+
+	debug("gpu: %d\n", vcores->gpu.value);
+	do_scale_vcore(vcores->gpu.addr, vcores->gpu.value, vcores->gpu.pmic);
+	debug("eve: %d\n", vcores->eve.value);
+	do_scale_vcore(vcores->eve.addr, vcores->eve.value, vcores->eve.pmic);
+	debug("iva: %d\n", vcores->iva.value);
+	do_scale_vcore(vcores->iva.addr, vcores->iva.value, vcores->iva.pmic);
+	/* Might need udelay(1000) here if debug is enabled to see all prints */
+#else
 	u32 val;
 
 	val = optimize_vcore_voltage(&vcores->core);
@@ -540,6 +610,7 @@ void scale_vcores(struct vcores_data const *vcores)
 
 	val = optimize_vcore_voltage(&vcores->iva);
 	do_scale_vcore(vcores->iva.addr, val, vcores->iva.pmic);
+#endif
 }
 
 static inline void enable_clock_domain(u32 const clkctrl_reg, u32 enable_mode)
diff --git a/arch/arm/cpu/armv7/omap-common/emif-common.c b/arch/arm/cpu/armv7/omap-common/emif-common.c
index e601ba1886..c01a98f719 100644
--- a/arch/arm/cpu/armv7/omap-common/emif-common.c
+++ b/arch/arm/cpu/armv7/omap-common/emif-common.c
@@ -252,6 +252,8 @@ static void ddr3_init(u32 base, const struct emif_regs *regs)
 {
 	struct emif_reg_struct *emif = (struct emif_reg_struct *)base;
 
+	writel(regs->ref_ctrl, &emif->emif_sdram_ref_ctrl);
+	writel(regs->sdram_config_init, &emif->emif_sdram_config);
 	/*
 	 * Set SDRAM_CONFIG and PHY control registers to locked frequency
 	 * and RL =7. As the default values of the Mode Registers are not
@@ -265,7 +267,6 @@ static void ddr3_init(u32 base, const struct emif_regs *regs)
 	writel(regs->sdram_tim2, &emif->emif_sdram_tim_2);
 	writel(regs->sdram_tim3, &emif->emif_sdram_tim_3);
 
-	writel(regs->ref_ctrl, &emif->emif_sdram_ref_ctrl);
 	writel(regs->read_idle_ctrl, &emif->emif_read_idlectrl);
 
 	/*
@@ -274,6 +275,7 @@ static void ddr3_init(u32 base, const struct emif_regs *regs)
 	 */
 	if (is_dra7xx()) {
 		do_ext_phy_settings(base, regs);
+		writel(regs->ref_ctrl_final, &emif->emif_sdram_ref_ctrl);
 		writel(regs->sdram_config2, &emif->emif_lpddr2_nvm_config);
 		writel(regs->sdram_config_init, &emif->emif_sdram_config);
 	} else {
diff --git a/arch/arm/cpu/armv7/omap-common/lowlevel_init.S b/arch/arm/cpu/armv7/omap-common/lowlevel_init.S
index 86c0e42174..e19c7aecec 100644
--- a/arch/arm/cpu/armv7/omap-common/lowlevel_init.S
+++ b/arch/arm/cpu/armv7/omap-common/lowlevel_init.S
@@ -19,7 +19,7 @@
 ENTRY(save_boot_params)
 	ldr	r1, =OMAP_SRAM_SCRATCH_BOOT_PARAMS
 	str	r0, [r1]
-	bx	lr
+	b	save_boot_params_ret
 ENDPROC(save_boot_params)
 
 ENTRY(set_pl310_ctrl_reg)
diff --git a/arch/arm/cpu/armv7/omap3/Kconfig b/arch/arm/cpu/armv7/omap3/Kconfig
index a029379a4f..46440981b3 100644
--- a/arch/arm/cpu/armv7/omap3/Kconfig
+++ b/arch/arm/cpu/armv7/omap3/Kconfig
@@ -93,6 +93,21 @@ config TARGET_TWISTER
 
 endchoice
 
+config DM
+	default y if !SPL_BUILD
+
+config DM_GPIO
+	default y if DM && !SPL_BUILD
+
+config DM_SERIAL
+	default y if DM && !SPL_BUILD
+
+config SYS_MALLOC_F
+	default y if DM && !SPL_BUILD
+
+config SYS_MALLOC_F_LEN
+	default 0x400 if DM && !SPL_BUILD
+
 config SYS_SOC
 	default "omap3"
 
diff --git a/arch/arm/cpu/armv7/omap3/clock.c b/arch/arm/cpu/armv7/omap3/clock.c
index 529ad9a942..006969e780 100644
--- a/arch/arm/cpu/armv7/omap3/clock.c
+++ b/arch/arm/cpu/armv7/omap3/clock.c
@@ -732,11 +732,20 @@ void per_clocks_enable(void)
 	setbits_le32(&prcm_base->iclken_per, 0x08);	/* ICKen GPT2 */
 	setbits_le32(&prcm_base->fclken_per, 0x08);	/* FCKen GPT2 */
 
+	/* Enable GP9 timer. */
+	setbits_le32(&prcm_base->clksel_per, 0x80);	/* GPT9 = 32kHz clk */
+	setbits_le32(&prcm_base->iclken_per, 0x400);	/* ICKen GPT9 */
+	setbits_le32(&prcm_base->fclken_per, 0x400);	/* FCKen GPT9 */
+
 #ifdef CONFIG_SYS_NS16550
 	/* Enable UART1 clocks */
 	setbits_le32(&prcm_base->fclken1_core, 0x00002000);
 	setbits_le32(&prcm_base->iclken1_core, 0x00002000);
 
+	/* Enable UART2 clocks */
+	setbits_le32(&prcm_base->fclken1_core, 0x00004000);
+	setbits_le32(&prcm_base->iclken1_core, 0x00004000);
+
 	/* UART 3 Clocks */
 	setbits_le32(&prcm_base->fclken_per, 0x00000800);
 	setbits_le32(&prcm_base->iclken_per, 0x00000800);
diff --git a/arch/arm/cpu/armv7/omap3/lowlevel_init.S b/arch/arm/cpu/armv7/omap3/lowlevel_init.S
index 78577b1d1c..80cb2639f6 100644
--- a/arch/arm/cpu/armv7/omap3/lowlevel_init.S
+++ b/arch/arm/cpu/armv7/omap3/lowlevel_init.S
@@ -23,7 +23,7 @@ ENTRY(save_boot_params)
 	ldr	r5, [r0, #0x4]
 	and	r5, r5, #0xff
 	str	r5, [r4]
-	bx	lr
+	b	save_boot_params_ret
 ENDPROC(save_boot_params)
 #endif
 
diff --git a/arch/arm/cpu/armv7/omap3/sdrc.c b/arch/arm/cpu/armv7/omap3/sdrc.c
index 7a291318ab..4f15ac9cb5 100644
--- a/arch/arm/cpu/armv7/omap3/sdrc.c
+++ b/arch/arm/cpu/armv7/omap3/sdrc.c
@@ -135,6 +135,9 @@ void do_sdrc_init(u32 cs, u32 early)
 	sdrc_actim_base0 = (struct sdrc_actim *)SDRC_ACTIM_CTRL0_BASE;
 	sdrc_actim_base1 = (struct sdrc_actim *)SDRC_ACTIM_CTRL1_BASE;
 
+	/* set some default timings */
+	timings.sharing = SDRC_SHARING;
+
 	/*
 	 * When called in the early context this may be SPL and we will
 	 * need to set all of the timings.  This ends up being board
@@ -145,6 +148,7 @@ void do_sdrc_init(u32 cs, u32 early)
 	 * setup CS1.
 	 */
 #ifdef CONFIG_SPL_BUILD
+	/* set/modify board-specific timings */
 	get_board_mem_timings(&timings);
 #endif
 	if (early) {
@@ -155,7 +159,7 @@ void do_sdrc_init(u32 cs, u32 early)
 		writel(0, &sdrc_base->sysconfig);
 
 		/* setup sdrc to ball mux */
-		writel(SDRC_SHARING, &sdrc_base->sharing);
+		writel(timings.sharing, &sdrc_base->sharing);
 
 		/* Disable Power Down of CKE because of 1 CKE on combo part */
 		writel(WAKEUPPROC | SRFRONRESET | PAGEPOLICY_HIGH,
diff --git a/arch/arm/cpu/armv7/omap5/hw_data.c b/arch/arm/cpu/armv7/omap5/hw_data.c
index 95f16866e6..b9734fea8f 100644
--- a/arch/arm/cpu/armv7/omap5/hw_data.c
+++ b/arch/arm/cpu/armv7/omap5/hw_data.c
@@ -320,6 +320,7 @@ struct pmic_data palmas = {
 	.pmic_write	= omap_vc_bypass_send_value,
 };
 
+/* The TPS659038 and TPS65917 are software-compatible, use common struct */
 struct pmic_data tps659038 = {
 	.base_offset = PALMAS_SMPS_BASE_VOLT_UV,
 	.step = 10000, /* 10 mV represented in uV */
@@ -394,34 +395,38 @@ struct vcores_data dra752_volts = {
 };
 
 struct vcores_data dra722_volts = {
-	.mpu.value	= 1000,
+	.mpu.value	= VDD_MPU_DRA72x,
 	.mpu.efuse.reg	= STD_FUSE_OPP_VMIN_MPU_NOM,
-	.mpu.efuse.reg_bits	= DRA752_EFUSE_REGBITS,
-	.mpu.addr	= 0x23,
+	.mpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
+	.mpu.addr	= TPS65917_REG_ADDR_SMPS1,
 	.mpu.pmic	= &tps659038,
 
-	.eve.value	= 1000,
-	.eve.efuse.reg	= STD_FUSE_OPP_VMIN_DSPEVE_NOM,
-	.eve.efuse.reg_bits	= DRA752_EFUSE_REGBITS,
-	.eve.addr	= 0x2f,
-	.eve.pmic	= &tps659038,
+	.core.value	= VDD_CORE_DRA72x,
+	.core.efuse.reg	= STD_FUSE_OPP_VMIN_CORE_NOM,
+	.core.efuse.reg_bits = DRA752_EFUSE_REGBITS,
+	.core.addr	= TPS65917_REG_ADDR_SMPS2,
+	.core.pmic	= &tps659038,
 
-	.gpu.value	= 1000,
+	/*
+	 * The DSPEVE, GPU and IVA rails are usually grouped on DRA72x
+	 * designs and powered by TPS65917 SMPS3, as on the J6Eco EVM.
+	 */
+	.gpu.value	= VDD_GPU_DRA72x,
 	.gpu.efuse.reg	= STD_FUSE_OPP_VMIN_GPU_NOM,
-	.gpu.efuse.reg_bits	= DRA752_EFUSE_REGBITS,
-	.gpu.addr	= 0x2f,
+	.gpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
+	.gpu.addr	= TPS65917_REG_ADDR_SMPS3,
 	.gpu.pmic	= &tps659038,
 
-	.core.value	= 1000,
-	.core.efuse.reg	= STD_FUSE_OPP_VMIN_CORE_NOM,
-	.core.efuse.reg_bits = DRA752_EFUSE_REGBITS,
-	.core.addr	= 0x27,
-	.core.pmic	= &tps659038,
+	.eve.value	= VDD_EVE_DRA72x,
+	.eve.efuse.reg	= STD_FUSE_OPP_VMIN_DSPEVE_NOM,
+	.eve.efuse.reg_bits = DRA752_EFUSE_REGBITS,
+	.eve.addr	= TPS65917_REG_ADDR_SMPS3,
+	.eve.pmic	= &tps659038,
 
-	.iva.value	= 1000,
+	.iva.value	= VDD_IVA_DRA72x,
 	.iva.efuse.reg	= STD_FUSE_OPP_VMIN_IVA_NOM,
-	.iva.efuse.reg_bits	= DRA752_EFUSE_REGBITS,
-	.iva.addr	= 0x2f,
+	.iva.efuse.reg_bits = DRA752_EFUSE_REGBITS,
+	.iva.addr	= TPS65917_REG_ADDR_SMPS3,
 	.iva.pmic	= &tps659038,
 };
 
diff --git a/arch/arm/cpu/armv7/omap5/sdram.c b/arch/arm/cpu/armv7/omap5/sdram.c
index 7d8cec08c2..5f8daa1ee1 100644
--- a/arch/arm/cpu/armv7/omap5/sdram.c
+++ b/arch/arm/cpu/armv7/omap5/sdram.c
@@ -141,7 +141,8 @@ const struct emif_regs emif_1_regs_ddr3_532_mhz_1cs_dra_es1 = {
 	.sdram_config_init              = 0x61851ab2,
 	.sdram_config                   = 0x61851ab2,
 	.sdram_config2			= 0x08000000,
-	.ref_ctrl                       = 0x00001035,
+	.ref_ctrl                       = 0x000040F1,
+	.ref_ctrl_final			= 0x00001035,
 	.sdram_tim1                     = 0xCCCF36B3,
 	.sdram_tim2                     = 0x308F7FDA,
 	.sdram_tim3                     = 0x027F88A8,
@@ -151,10 +152,10 @@ const struct emif_regs emif_1_regs_ddr3_532_mhz_1cs_dra_es1 = {
 	.emif_ddr_phy_ctlr_1_init       = 0x0E24400A,
 	.emif_ddr_phy_ctlr_1            = 0x0E24400A,
 	.emif_ddr_ext_phy_ctrl_1        = 0x10040100,
-	.emif_ddr_ext_phy_ctrl_2        = 0x00BB00BB,
-	.emif_ddr_ext_phy_ctrl_3        = 0x00BB00BB,
-	.emif_ddr_ext_phy_ctrl_4        = 0x00BB00BB,
-	.emif_ddr_ext_phy_ctrl_5        = 0x00BB00BB,
+	.emif_ddr_ext_phy_ctrl_2        = 0x00910091,
+	.emif_ddr_ext_phy_ctrl_3        = 0x00950095,
+	.emif_ddr_ext_phy_ctrl_4        = 0x009B009B,
+	.emif_ddr_ext_phy_ctrl_5        = 0x009E009E,
 	.emif_rd_wr_lvl_rmp_win         = 0x00000000,
 	.emif_rd_wr_lvl_rmp_ctl         = 0x00000000,
 	.emif_rd_wr_lvl_ctl             = 0x00000000,
@@ -165,7 +166,8 @@ const struct emif_regs emif_2_regs_ddr3_532_mhz_1cs_dra_es1 = {
 	.sdram_config_init              = 0x61851B32,
 	.sdram_config                   = 0x61851B32,
 	.sdram_config2			= 0x08000000,
-	.ref_ctrl                       = 0x00001035,
+	.ref_ctrl                       = 0x000040F1,
+	.ref_ctrl_final			= 0x00001035,
 	.sdram_tim1                     = 0xCCCF36B3,
 	.sdram_tim2                     = 0x308F7FDA,
 	.sdram_tim3                     = 0x027F88A8,
@@ -175,10 +177,10 @@ const struct emif_regs emif_2_regs_ddr3_532_mhz_1cs_dra_es1 = {
 	.emif_ddr_phy_ctlr_1_init       = 0x0E24400A,
 	.emif_ddr_phy_ctlr_1            = 0x0E24400A,
 	.emif_ddr_ext_phy_ctrl_1        = 0x10040100,
-	.emif_ddr_ext_phy_ctrl_2        = 0x00BB00BB,
-	.emif_ddr_ext_phy_ctrl_3        = 0x00BB00BB,
-	.emif_ddr_ext_phy_ctrl_4        = 0x00BB00BB,
-	.emif_ddr_ext_phy_ctrl_5        = 0x00BB00BB,
+	.emif_ddr_ext_phy_ctrl_2        = 0x00910091,
+	.emif_ddr_ext_phy_ctrl_3        = 0x00950095,
+	.emif_ddr_ext_phy_ctrl_4        = 0x009B009B,
+	.emif_ddr_ext_phy_ctrl_5        = 0x009E009E,
 	.emif_rd_wr_lvl_rmp_win         = 0x00000000,
 	.emif_rd_wr_lvl_rmp_ctl         = 0x00000000,
 	.emif_rd_wr_lvl_ctl             = 0x00000000,
@@ -186,18 +188,19 @@ const struct emif_regs emif_2_regs_ddr3_532_mhz_1cs_dra_es1 = {
 };
 
 const struct emif_regs emif_1_regs_ddr3_666_mhz_1cs_dra_es1 = {
-	.sdram_config_init              = 0x61851AB2,
-	.sdram_config                   = 0x61851AB2,
+	.sdram_config_init              = 0x61862B32,
+	.sdram_config                   = 0x61862B32,
 	.sdram_config2			= 0x08000000,
-	.ref_ctrl                       = 0x00001035,
-	.sdram_tim1                     = 0xCCCF36B3,
-	.sdram_tim2                     = 0x308F7FDA,
-	.sdram_tim3                     = 0x027F88A8,
+	.ref_ctrl                       = 0x0000493E,
+	.ref_ctrl_final			= 0x0000144A,
+	.sdram_tim1                     = 0xD113781C,
+	.sdram_tim2                     = 0x308F7FE3,
+	.sdram_tim3                     = 0x009F86A8,
 	.read_idle_ctrl                 = 0x00050000,
 	.zq_config                      = 0x0007190B,
 	.temp_alert_config              = 0x00000000,
-	.emif_ddr_phy_ctlr_1_init       = 0x0024400A,
-	.emif_ddr_phy_ctlr_1            = 0x0024400A,
+	.emif_ddr_phy_ctlr_1_init       = 0x0E24400D,
+	.emif_ddr_phy_ctlr_1            = 0x0E24400D,
 	.emif_ddr_ext_phy_ctrl_1        = 0x10040100,
 	.emif_ddr_ext_phy_ctrl_2        = 0x00A400A4,
 	.emif_ddr_ext_phy_ctrl_3        = 0x00A900A9,
@@ -420,22 +423,22 @@ const u32 ddr3_ext_phy_ctrl_const_base_es2[] = {
 
 const u32
 dra_ddr3_ext_phy_ctrl_const_base_es1_emif1[] = {
-	0x00BB00BB,
-	0x00440044,
-	0x00440044,
-	0x00440044,
-	0x00440044,
-	0x00440044,
+	0x00980098,
+	0x00340034,
+	0x00350035,
+	0x00340034,
+	0x00310031,
+	0x00340034,
 	0x007F007F,
 	0x007F007F,
 	0x007F007F,
 	0x007F007F,
 	0x007F007F,
-	0x00600060,
-	0x00600060,
-	0x00600060,
-	0x00600060,
-	0x00600060,
+	0x00480048,
+	0x004A004A,
+	0x00520052,
+	0x00550055,
+	0x00500050,
 	0x00000000,
 	0x00600020,
 	0x40010080,
@@ -449,22 +452,22 @@ dra_ddr3_ext_phy_ctrl_const_base_es1_emif1[] = {
 
 const u32
 dra_ddr3_ext_phy_ctrl_const_base_es1_emif2[] = {
-	0x00BB00BB,
-	0x00440044,
-	0x00440044,
-	0x00440044,
-	0x00440044,
-	0x00440044,
+	0x00980098,
+	0x00330033,
+	0x00330033,
+	0x002F002F,
+	0x00320032,
+	0x00310031,
 	0x007F007F,
 	0x007F007F,
 	0x007F007F,
 	0x007F007F,
 	0x007F007F,
-	0x00600060,
-	0x00600060,
-	0x00600060,
-	0x00600060,
-	0x00600060,
+	0x00520052,
+	0x00520052,
+	0x00470047,
+	0x00490049,
+	0x00500050,
 	0x00000000,
 	0x00600020,
 	0x40010080,
diff --git a/arch/arm/cpu/armv7/rmobile/Kconfig b/arch/arm/cpu/armv7/rmobile/Kconfig
index 6d94199de8..35866508a3 100644
--- a/arch/arm/cpu/armv7/rmobile/Kconfig
+++ b/arch/arm/cpu/armv7/rmobile/Kconfig
@@ -21,6 +21,9 @@ config TARGET_KZM9G
 config TARGET_ALT
 	bool "Alt board"
 
+config TARGET_SILK
+	bool "Silk board"
+
 endchoice
 
 config SYS_SOC
@@ -28,7 +31,7 @@ config SYS_SOC
 
 config RMOBILE_EXTRAM_BOOT
 	bool "Enable boot from RAM"
-	depends on TARGET_ALT || TARGET_KOELSCH || TARGET_LAGER
+	depends on TARGET_ALT || TARGET_KOELSCH || TARGET_LAGER || TARGET_SILK
 	default n
 
 source "board/atmark-techno/armadillo-800eva/Kconfig"
@@ -37,5 +40,6 @@ source "board/renesas/koelsch/Kconfig"
 source "board/renesas/lager/Kconfig"
 source "board/kmc/kzm9g/Kconfig"
 source "board/renesas/alt/Kconfig"
+source "board/renesas/silk/Kconfig"
 
 endif
diff --git a/arch/arm/cpu/armv7/rmobile/lowlevel_init_ca15.S b/arch/arm/cpu/armv7/rmobile/lowlevel_init_ca15.S
index d47546a11d..a5dbbea9e1 100644
--- a/arch/arm/cpu/armv7/rmobile/lowlevel_init_ca15.S
+++ b/arch/arm/cpu/armv7/rmobile/lowlevel_init_ca15.S
@@ -40,7 +40,7 @@ do_lowlevel_init:
 	and	r1, r1, #0x7F00
 	lsrs	r1, r1, #8
 	cmp	r1, #0x4C		/* 0x4C is ID of r8a7794 */
-	beq	_exit_init_l2_a15
+	beq	_enable_actlr_smp
 
 	/* surpress wfe if ca15 */
 	tst r4, #4
@@ -64,6 +64,16 @@ do_lowlevel_init:
 	orrne r0, r0, #0x20		/* L2CTLR[5] */
 #endif
 	mcrne p15, 1, r0, c9, c0, 2
+
+	b	_exit_init_l2_a15
+
+_enable_actlr_smp: /* R8A7794 only (CA7) */
+#ifndef CONFIG_DCACHE_OFF
+	mrc    p15, 0, r0, c1, c0, 1
+	orr    r0, r0, #0x40
+	mcr    p15, 0, r0, c1, c0, 1
+#endif
+
 _exit_init_l2_a15:
 	ldr	r3, =(CONFIG_SYS_INIT_SP_ADDR)
 	sub	sp, r3, #4
diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S
index fdc05b942f..9b49ece2d6 100644
--- a/arch/arm/cpu/armv7/start.S
+++ b/arch/arm/cpu/armv7/start.S
@@ -31,9 +31,12 @@
  *************************************************************************/
 
 	.globl	reset
+	.globl	save_boot_params_ret
 
 reset:
-	bl	save_boot_params
+	/* Allow the board to save important registers */
+	b	save_boot_params
+save_boot_params_ret:
 	/*
 	 * disable interrupts (FIQ and IRQ), also set the cpu to SVC32 mode,
 	 * except if in HYP mode already
@@ -52,10 +55,10 @@ reset:
  * Continue to use ROM code vector only in OMAP4 spl)
  */
 #if !(defined(CONFIG_OMAP44XX) && defined(CONFIG_SPL_BUILD))
-	/* Set V=0 in CP15 SCTRL register - for VBAR to point to vector */
-	mrc	p15, 0, r0, c1, c0, 0	@ Read CP15 SCTRL Register
+	/* Set V=0 in CP15 SCTLR register - for VBAR to point to vector */
+	mrc	p15, 0, r0, c1, c0, 0	@ Read CP15 SCTLR Register
 	bic	r0, #CR_V		@ V = 0
-	mcr	p15, 0, r0, c1, c0, 0	@ Write CP15 SCTRL Register
+	mcr	p15, 0, r0, c1, c0, 0	@ Write CP15 SCTLR Register
 
 	/* Set vector address in CP15 VBAR register */
 	ldr	r0, =_start
@@ -96,7 +99,7 @@ ENDPROC(c_runtime_cpu_setup)
  *
  *************************************************************************/
 ENTRY(save_boot_params)
-	bx	lr			@ back to my caller
+	b	save_boot_params_ret		@ back to my caller
 ENDPROC(save_boot_params)
 	.weak	save_boot_params
 
diff --git a/arch/arm/cpu/armv7/sunxi/Makefile b/arch/arm/cpu/armv7/sunxi/Makefile
index 1c4b7633f9..4bb12ad8bd 100644
--- a/arch/arm/cpu/armv7/sunxi/Makefile
+++ b/arch/arm/cpu/armv7/sunxi/Makefile
@@ -11,12 +11,15 @@ obj-y	+= timer.o
 obj-y	+= board.o
 obj-y	+= clock.o
 obj-y	+= cpu_info.o
+obj-y	+= dram_helpers.o
 obj-y	+= pinmux.o
 obj-y	+= usbc.o
 obj-$(CONFIG_MACH_SUN6I)	+= prcm.o
 obj-$(CONFIG_MACH_SUN8I)	+= prcm.o
+obj-$(CONFIG_MACH_SUN9I)	+= prcm.o
 obj-$(CONFIG_MACH_SUN6I)	+= p2wi.o
 obj-$(CONFIG_MACH_SUN8I)	+= rsb.o
+obj-$(CONFIG_MACH_SUN9I)	+= rsb.o
 obj-$(CONFIG_MACH_SUN4I)	+= clock_sun4i.o
 obj-$(CONFIG_MACH_SUN5I)	+= clock_sun4i.o
 obj-$(CONFIG_MACH_SUN6I)	+= clock_sun6i.o
@@ -36,7 +39,5 @@ obj-$(CONFIG_MACH_SUN5I)	+= dram_sun4i.o
 obj-$(CONFIG_MACH_SUN6I)	+= dram_sun6i.o
 obj-$(CONFIG_MACH_SUN7I)	+= dram_sun4i.o
 obj-$(CONFIG_MACH_SUN8I)	+= dram_sun8i.o
-ifdef CONFIG_SPL_FEL
-obj-y	+= start.o
-endif
+obj-y	+= fel_utils.o
 endif
diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c
index 6e28bcd040..c02c015096 100644
--- a/arch/arm/cpu/armv7/sunxi/board.c
+++ b/arch/arm/cpu/armv7/sunxi/board.c
@@ -27,6 +27,17 @@
 
 #include <linux/compiler.h>
 
+struct fel_stash {
+	uint32_t sp;
+	uint32_t lr;
+	uint32_t cpsr;
+	uint32_t sctlr;
+	uint32_t vbar;
+	uint32_t cr;
+};
+
+struct fel_stash fel_stash __attribute__((section(".data")));
+
 static int gpio_init(void)
 {
 #if CONFIG_CONS_INDEX == 1 && defined(CONFIG_UART0_PORT_F)
@@ -65,6 +76,12 @@ static int gpio_init(void)
 	return 0;
 }
 
+void spl_board_load_image(void)
+{
+	debug("Returning to FEL sp=%x, lr=%x\n", fel_stash.sp, fel_stash.lr);
+	return_to_fel(fel_stash.sp, fel_stash.lr);
+}
+
 void s_init(void)
 {
 #if defined CONFIG_MACH_SUN6I || defined CONFIG_MACH_SUN8I
@@ -95,7 +112,34 @@ void s_init(void)
  */
 u32 spl_boot_device(void)
 {
-	return BOOT_DEVICE_MMC1;
+#ifdef CONFIG_SPL_FEL
+	/*
+	 * This is the legacy compile time configuration for a special FEL
+	 * enabled build. It has many restrictions and can only boot over USB.
+	 */
+	return BOOT_DEVICE_BOARD;
+#else
+	/*
+	 * When booting from the SD card, the "eGON.BT0" signature is expected
+	 * to be found in memory at the address 0x0004 (see the "mksunxiboot"
+	 * tool, which generates this header).
+	 *
+	 * When booting in the FEL mode over USB, this signature is patched in
+	 * memory and replaced with something else by the 'fel' tool. This other
+	 * signature is selected in such a way, that it can't be present in a
+	 * valid bootable SD card image (because the BROM would refuse to
+	 * execute the SPL in this case).
+	 *
+	 * This branch is just making a decision at runtime whether to load
+	 * the main u-boot binary from the SD card (if the "eGON.BT0" signature
+	 * is found) or return to the FEL code in the BROM to wait and receive
+	 * the main u-boot binary over USB.
+	 */
+	if (readl(4) == 0x4E4F4765 && readl(8) == 0x3054422E) /* eGON.BT0 */
+		return BOOT_DEVICE_MMC1;
+	else
+		return BOOT_DEVICE_BOARD;
+#endif
 }
 
 /* No confirmation data available in SPL yet. Hardcode bootmode */
diff --git a/arch/arm/cpu/armv7/sunxi/config.mk b/arch/arm/cpu/armv7/sunxi/config.mk
index 00f5ffc683..76ffec9df6 100644
--- a/arch/arm/cpu/armv7/sunxi/config.mk
+++ b/arch/arm/cpu/armv7/sunxi/config.mk
@@ -1,8 +1,6 @@
 # Build a combined spl + u-boot image
 ifdef CONFIG_SPL
 ifndef CONFIG_SPL_BUILD
-ifndef CONFIG_SPL_FEL
 ALL-y += u-boot-sunxi-with-spl.bin
 endif
 endif
-endif
diff --git a/arch/arm/cpu/armv7/sunxi/dram_helpers.c b/arch/arm/cpu/armv7/sunxi/dram_helpers.c
new file mode 100644
index 0000000000..9a94e1b679
--- /dev/null
+++ b/arch/arm/cpu/armv7/sunxi/dram_helpers.c
@@ -0,0 +1,37 @@
+/*
+ * DRAM init helper functions
+ *
+ * (C) Copyright 2015 Hans de Goede <hdegoede@redhat.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/dram.h>
+
+/*
+ * Wait up to 1s for value to be set in given part of reg.
+ */
+void mctl_await_completion(u32 *reg, u32 mask, u32 val)
+{
+	unsigned long tmo = timer_get_us() + 1000000;
+
+	while ((readl(reg) & mask) != val) {
+		if (timer_get_us() > tmo)
+			panic("Timeout initialising DRAM\n");
+	}
+}
+
+/*
+ * Test if memory at offset offset matches memory at begin of DRAM
+ */
+bool mctl_mem_matches(u32 offset)
+{
+	/* Try to write different values to RAM at two addresses */
+	writel(0, CONFIG_SYS_SDRAM_BASE);
+	writel(0xaa55aa55, CONFIG_SYS_SDRAM_BASE + offset);
+	/* Check if the same value is actually observed when reading back */
+	return readl(CONFIG_SYS_SDRAM_BASE) ==
+	       readl(CONFIG_SYS_SDRAM_BASE + offset);
+}
diff --git a/arch/arm/cpu/armv7/sunxi/fel_utils.S b/arch/arm/cpu/armv7/sunxi/fel_utils.S
new file mode 100644
index 0000000000..bf0033552d
--- /dev/null
+++ b/arch/arm/cpu/armv7/sunxi/fel_utils.S
@@ -0,0 +1,42 @@
+/*
+ * Utility functions for FEL mode.
+ *
+ * Copyright (c) 2015 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm-offsets.h>
+#include <config.h>
+#include <asm/system.h>
+#include <linux/linkage.h>
+
+ENTRY(save_boot_params)
+	ldr	r0, =fel_stash
+	str	sp, [r0, #0]
+	str	lr, [r0, #4]
+	mrs	lr, cpsr		@ Read CPSR
+	str	lr, [r0, #8]
+	mrc	p15, 0, lr, c1, c0, 0	@ Read CP15 SCTLR Register
+	str	lr, [r0, #12]
+	mrc	p15, 0, lr, c12, c0, 0	@ Read VBAR
+	str	lr, [r0, #16]
+	mrc	p15, 0, lr, c1, c0, 0	@ Read CP15 Control Register
+	str	lr, [r0, #20]
+	b	save_boot_params_ret
+ENDPROC(save_boot_params)
+
+ENTRY(return_to_fel)
+	mov	sp, r0
+	mov	lr, r1
+	ldr	r0, =fel_stash
+	ldr	r1, [r0, #20]
+	mcr	p15, 0, r1, c1, c0, 0	@ Write CP15 Control Register
+	ldr	r1, [r0, #16]
+	mcr	p15, 0, r1, c12, c0, 0	@ Write VBAR
+	ldr	r1, [r0, #12]
+	mcr	p15, 0, r1, c1, c0, 0	@ Write CP15 SCTLR Register
+	ldr	r1, [r0, #8]
+	msr	cpsr, r1		@ Write CPSR
+	bx	lr
+ENDPROC(return_to_fel)
diff --git a/arch/arm/cpu/armv7/sunxi/rsb.c b/arch/arm/cpu/armv7/sunxi/rsb.c
index b72bb9db51..b00befb301 100644
--- a/arch/arm/cpu/armv7/sunxi/rsb.c
+++ b/arch/arm/cpu/armv7/sunxi/rsb.c
@@ -16,14 +16,27 @@
 #include <asm/arch/prcm.h>
 #include <asm/arch/rsb.h>
 
+static int rsb_set_device_mode(void);
+
 static void rsb_cfg_io(void)
 {
+#ifdef CONFIG_MACH_SUN8I
 	sunxi_gpio_set_cfgpin(SUNXI_GPL(0), SUN8I_GPL0_R_RSB_SCK);
 	sunxi_gpio_set_cfgpin(SUNXI_GPL(1), SUN8I_GPL1_R_RSB_SDA);
 	sunxi_gpio_set_pull(SUNXI_GPL(0), 1);
 	sunxi_gpio_set_pull(SUNXI_GPL(1), 1);
 	sunxi_gpio_set_drv(SUNXI_GPL(0), 2);
 	sunxi_gpio_set_drv(SUNXI_GPL(1), 2);
+#elif defined CONFIG_MACH_SUN9I
+	sunxi_gpio_set_cfgpin(SUNXI_GPN(0), SUN9I_GPN0_R_RSB_SCK);
+	sunxi_gpio_set_cfgpin(SUNXI_GPN(1), SUN9I_GPN1_R_RSB_SDA);
+	sunxi_gpio_set_pull(SUNXI_GPN(0), 1);
+	sunxi_gpio_set_pull(SUNXI_GPN(1), 1);
+	sunxi_gpio_set_drv(SUNXI_GPN(0), 2);
+	sunxi_gpio_set_drv(SUNXI_GPN(1), 2);
+#else
+#error unsupported MACH_SUNXI
+#endif
 }
 
 static void rsb_set_clk(void)
@@ -42,7 +55,7 @@ static void rsb_set_clk(void)
 	writel((cd_odly << 8) | div, &rsb->ccr);
 }
 
-void rsb_init(void)
+int rsb_init(void)
 {
 	struct sunxi_rsb_reg * const rsb =
 		(struct sunxi_rsb_reg *)SUNXI_RSB_BASE;
@@ -54,6 +67,8 @@ void rsb_init(void)
 
 	writel(RSB_CTRL_SOFT_RST, &rsb->ctrl);
 	rsb_set_clk();
+
+	return rsb_set_device_mode();
 }
 
 static int rsb_await_trans(void)
@@ -88,13 +103,14 @@ static int rsb_await_trans(void)
 	return ret;
 }
 
-int rsb_set_device_mode(u32 device_mode_data)
+static int rsb_set_device_mode(void)
 {
 	struct sunxi_rsb_reg * const rsb =
 		(struct sunxi_rsb_reg *)SUNXI_RSB_BASE;
 	unsigned long tmo = timer_get_us() + 1000000;
 
-	writel(RSB_DMCR_DEVICE_MODE_START | device_mode_data, &rsb->dmcr);
+	writel(RSB_DMCR_DEVICE_MODE_START | RSB_DMCR_DEVICE_MODE_DATA,
+	       &rsb->dmcr);
 
 	while (readl(&rsb->dmcr) & RSB_DMCR_DEVICE_MODE_START) {
 		if (timer_get_us() > tmo)
diff --git a/arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds b/arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds
deleted file mode 100644
index 928b7c19e0..0000000000
--- a/arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * (C) Copyright 2013
- * Henrik Nordstrom <henrik@henriknordstrom.net>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-ENTRY(s_init)
-SECTIONS
-{
-	. = 0x00002000;
-
-	. = ALIGN(4);
-	.text :
-	{
-		*(.text.s_init)
-		*(.text*)
-	}
-
-	. = ALIGN(4);
-	.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
-	. = ALIGN(4);
-	.data : {
-		*(.data*)
-	}
-
-	. = ALIGN(4);
-	.u_boot_list : {
-		KEEP(*(SORT(.u_boot_list*)));
-	}
-
-	. = ALIGN(4);
-	. = .;
-
-	. = ALIGN(4);
-	.rel.dyn : {
-		__rel_dyn_start = .;
-		*(.rel*)
-		__rel_dyn_end = .;
-	}
-
-	.dynsym : {
-		__dynsym_start = .;
-		*(.dynsym)
-	}
-
-	. = ALIGN(4);
-	.note.gnu.build-id :
-	{
-		*(.note.gnu.build-id)
-	}
-	_end = .;
-
-	. = ALIGN(4096);
-	.mmutable : {
-		*(.mmutable)
-	}
-
-	.bss_start __rel_dyn_start (OVERLAY) : {
-		KEEP(*(.__bss_start));
-		__bss_base = .;
-	}
-
-	.bss __bss_base (OVERLAY) : {
-		*(.bss*)
-		. = ALIGN(4);
-		__bss_limit = .;
-	}
-
-	.bss_end __bss_limit (OVERLAY) : {
-		KEEP(*(.__bss_end));
-	}
-
-	/DISCARD/ : { *(.dynstr*) }
-	/DISCARD/ : { *(.dynamic*) }
-	/DISCARD/ : { *(.plt*) }
-	/DISCARD/ : { *(.interp*) }
-	/DISCARD/ : { *(.gnu*) }
-	/DISCARD/ : { *(.note*) }
-}
diff --git a/arch/arm/cpu/armv7/tegra-common/Kconfig b/arch/arm/cpu/armv7/tegra-common/Kconfig
deleted file mode 100644
index 1446452c23..0000000000
--- a/arch/arm/cpu/armv7/tegra-common/Kconfig
+++ /dev/null
@@ -1,28 +0,0 @@
-if TEGRA
-
-choice
-	prompt "Tegra SoC select"
-
-config TEGRA20
-	bool "Tegra20 family"
-
-config TEGRA30
-	bool "Tegra30 family"
-
-config TEGRA114
-	bool "Tegra114 family"
-
-config TEGRA124
-	bool "Tegra124 family"
-
-endchoice
-
-config USE_PRIVATE_LIBGCC
-	default y if SPL_BUILD
-
-source "arch/arm/cpu/armv7/tegra20/Kconfig"
-source "arch/arm/cpu/armv7/tegra30/Kconfig"
-source "arch/arm/cpu/armv7/tegra114/Kconfig"
-source "arch/arm/cpu/armv7/tegra124/Kconfig"
-
-endif
diff --git a/arch/arm/cpu/armv7/tegra-common/Makefile b/arch/arm/cpu/armv7/tegra-common/Makefile
deleted file mode 100644
index 463c260f18..0000000000
--- a/arch/arm/cpu/armv7/tegra-common/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-#
-# (C) Copyright 2010,2011 Nvidia Corporation.
-#
-# (C) Copyright 2000-2003
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-obj-$(CONFIG_CMD_ENTERRCM) += cmd_enterrcm.o
diff --git a/arch/arm/cpu/armv7/tegra20/Makefile b/arch/arm/cpu/armv7/tegra20/Makefile
deleted file mode 100644
index 9b4295c72d..0000000000
--- a/arch/arm/cpu/armv7/tegra20/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-#
-# (C) Copyright 2010,2011 Nvidia Corporation.
-#
-# (C) Copyright 2000-2003
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-obj-$(CONFIG_PWM_TEGRA) += pwm.o
-obj-$(CONFIG_VIDEO_TEGRA) += display.o
diff --git a/arch/arm/cpu/armv7/uniphier/Kconfig b/arch/arm/cpu/armv7/uniphier/Kconfig
index 0556e4b350..1a47ac9029 100644
--- a/arch/arm/cpu/armv7/uniphier/Kconfig
+++ b/arch/arm/cpu/armv7/uniphier/Kconfig
@@ -48,23 +48,20 @@ config DCC_MICRO_SUPPORT_CARD
 
 endchoice
 
+config SYS_MALLOC_F
+	default y
+
+config SYS_MALLOC_F_LEN
+	default 0x2000
+
 config CMD_PINMON
 	bool "Enable boot mode pins monitor command"
-	depends on !SPL_BUILD
 	default y
 	help
 	  The command "pinmon" shows the state of the boot mode pins.
 	  The boot mode pins are latched when the system reset is deasserted
 	  and determine which device the system should load a boot image from.
 
-config SOC_INIT
-	bool
-	default SPL_BUILD
-
-config DRAM_INIT
-	bool
-	default SPL_BUILD
-
 config CMD_DDRPHY_DUMP
 	bool "Enable dump command of DDR PHY parameters"
 	depends on !SPL_BUILD
@@ -74,7 +71,7 @@ config CMD_DDRPHY_DUMP
 
 choice
 	prompt "DDR3 Frequency select"
-	depends on DRAM_INIT
+	depends on SPL_BUILD
 
 config DDR_FREQ_1600
 	bool "DDR3 1600"
diff --git a/arch/arm/cpu/armv7/uniphier/Makefile b/arch/arm/cpu/armv7/uniphier/Makefile
index 05462320b5..df418dd3c4 100644
--- a/arch/arm/cpu/armv7/uniphier/Makefile
+++ b/arch/arm/cpu/armv7/uniphier/Makefile
@@ -2,23 +2,32 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-obj-$(CONFIG_SPL_BUILD) += lowlevel_init.o init_page_table.o
-obj-$(CONFIG_SPL_BUILD) += spl.o
+ifdef CONFIG_SPL_BUILD
 
-obj-y += timer.o
-obj-y += reset.o
-obj-y += cache_uniphier.o
-obj-$(CONFIG_BOARD_POSTCLK_INIT) += board_postclk_init.o
-obj-y += dram_init.o
-obj-$(CONFIG_DRAM_INIT) += ddrphy_training.o
+obj-y += lowlevel_init.o
+obj-y += init_page_table.o
+obj-y += spl.o
+obj-y += ddrphy_training.o
+
+else
+
+obj-$(CONFIG_BOARD_EARLY_INIT_F) += board_early_init_f.o
 obj-$(CONFIG_DISPLAY_CPUINFO) += cpu_info.o
+obj-$(CONFIG_MISC_INIT_F) += print_misc_info.o
+obj-y += dram_init.o
+obj-y += board_common.o
 obj-$(CONFIG_BOARD_EARLY_INIT_R) += board_early_init_r.o
 obj-$(CONFIG_BOARD_LATE_INIT) += board_late_init.o
+obj-y += reset.o
+obj-y += cache_uniphier.o
 obj-$(CONFIG_UNIPHIER_SMP) += smp.o
 obj-$(CONFIG_CMD_PINMON) += cmd_pinmon.o
 obj-$(CONFIG_CMD_DDRPHY_DUMP) += cmd_ddrphy.o
 
-obj-y += board_common.o
+endif
+
+obj-y += timer.o
+
 obj-$(CONFIG_PFC_MICRO_SUPPORT_CARD) += support_card.o
 obj-$(CONFIG_DCC_MICRO_SUPPORT_CARD) += support_card.o
 
diff --git a/arch/arm/cpu/armv7/uniphier/board_early_init_f.c b/arch/arm/cpu/armv7/uniphier/board_early_init_f.c
new file mode 100644
index 0000000000..d25bbaec08
--- /dev/null
+++ b/arch/arm/cpu/armv7/uniphier/board_early_init_f.c
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2012-2015 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm/arch/led.h>
+#include <asm/arch/board.h>
+
+void pin_init(void);
+
+int board_early_init_f(void)
+{
+	led_write(U, 0, , );
+
+	pin_init();
+
+	led_write(U, 1, , );
+
+	return 0;
+}
diff --git a/arch/arm/cpu/armv7/uniphier/board_postclk_init.c b/arch/arm/cpu/armv7/uniphier/board_postclk_init.c
deleted file mode 100644
index 89e44bb95b..0000000000
--- a/arch/arm/cpu/armv7/uniphier/board_postclk_init.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2012-2014 Panasonic Corporation
- *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <linux/compiler.h>
-#include <asm/arch/led.h>
-#include <asm/arch/board.h>
-
-void __weak bcu_init(void)
-{
-};
-void sbc_init(void);
-void sg_init(void);
-void pll_init(void);
-void pin_init(void);
-void clkrst_init(void);
-
-int board_postclk_init(void)
-{
-#ifdef CONFIG_SOC_INIT
-	bcu_init();
-
-	sbc_init();
-
-	sg_init();
-
-	uniphier_board_reset();
-
-	pll_init();
-
-	uniphier_board_init();
-
-	led_write(B, 1, , );
-
-	clkrst_init();
-
-	led_write(B, 2, , );
-#endif
-	pin_init();
-
-	led_write(B, 3, , );
-
-	return 0;
-}
diff --git a/arch/arm/cpu/armv7/uniphier/cmd_pinmon.c b/arch/arm/cpu/armv7/uniphier/cmd_pinmon.c
index 3561b40a33..3c1b325976 100644
--- a/arch/arm/cpu/armv7/uniphier/cmd_pinmon.c
+++ b/arch/arm/cpu/armv7/uniphier/cmd_pinmon.c
@@ -11,20 +11,17 @@
 
 static int do_pinmon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
-	struct boot_device_info *table;
-	u32 mode_sel, n = 0;
-
-	mode_sel = get_boot_mode_sel();
+	int mode_sel, i;
 
 	printf("Boot Swap: %s\n\n", boot_is_swapped() ? "ON" : "OFF");
 
+	mode_sel = get_boot_mode_sel();
+
 	puts("Boot Mode Pin:\n");
 
-	for (table = boot_device_table; strlen(table->info); table++) {
-		printf(" %c %02x %s\n", n == mode_sel ? '*' : ' ', n,
-		       table->info);
-		n++;
-	}
+	for (i = 0; boot_device_table[i].info; i++)
+		printf(" %c %02x %s\n", i == mode_sel ? '*' : ' ', i,
+		       boot_device_table[i].info);
 
 	return 0;
 }
diff --git a/arch/arm/cpu/armv7/uniphier/dram_init.c b/arch/arm/cpu/armv7/uniphier/dram_init.c
index 7de657b7af..4b8c938b5e 100644
--- a/arch/arm/cpu/armv7/uniphier/dram_init.c
+++ b/arch/arm/cpu/armv7/uniphier/dram_init.c
@@ -1,37 +1,16 @@
 /*
- * Copyright (C) 2012-2014 Panasonic Corporation
+ * Copyright (C) 2012-2015 Panasonic Corporation
  *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
-#include <asm/arch/led.h>
-
-int umc_init(void);
-void enable_dpll_ssc(void);
 
 int dram_init(void)
 {
 	DECLARE_GLOBAL_DATA_PTR;
 	gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
 
-#ifdef CONFIG_DRAM_INIT
-	led_write(B, 4, , );
-
-	{
-		int res;
-
-		res = umc_init();
-		if (res < 0)
-			return res;
-	}
-	led_write(B, 5, , );
-
-	enable_dpll_ssc();
-#endif
-
-	led_write(B, 6, , );
-
 	return 0;
 }
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile b/arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile
index 0752906121..72f46636fd 100644
--- a/arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile
+++ b/arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile
@@ -2,11 +2,13 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-obj-$(CONFIG_DISPLAY_BOARDINFO) += board_info.o
+ifdef CONFIG_SPL_BUILD
+obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o
+obj-y += bcu_init.o sbc_init.o sg_init.o pll_init.o clkrst_init.o \
+	pll_spectrum.o umc_init.o ddrphy_init.o
+else
+obj-$(CONFIG_BOARD_EARLY_INIT_F) += pinctrl.o
 obj-$(if $(CONFIG_OF_CONTROL),,y) += platdevice.o
+endif
+
 obj-y += boot-mode.o
-obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o
-obj-$(CONFIG_SOC_INIT) += bcu_init.o sbc_init.o sg_init.o pll_init.o \
-								clkrst_init.o
-obj-$(CONFIG_BOARD_POSTCLK_INIT) += pinctrl.o
-obj-$(CONFIG_DRAM_INIT) += pll_spectrum.o umc_init.o ddrphy_init.o
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile b/arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile
index 8206e2a354..e330fda1ed 100644
--- a/arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile
+++ b/arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile
@@ -2,10 +2,13 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-obj-$(CONFIG_DISPLAY_BOARDINFO) += board_info.o
+ifdef CONFIG_SPL_BUILD
+obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o
+obj-y += sbc_init.o sg_init.o pll_init.o clkrst_init.o \
+	pll_spectrum.o umc_init.o ddrphy_init.o
+else
+obj-$(CONFIG_BOARD_EARLY_INIT_F) += pinctrl.o
 obj-$(if $(CONFIG_OF_CONTROL),,y) += platdevice.o
+endif
+
 obj-y += boot-mode.o
-obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o
-obj-$(CONFIG_SOC_INIT) += sbc_init.o sg_init.o pll_init.o clkrst_init.o
-obj-$(CONFIG_BOARD_POSTCLK_INIT) += pinctrl.o
-obj-$(CONFIG_DRAM_INIT) += pll_spectrum.o umc_init.o ddrphy_init.o
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-pro4/board_info.c b/arch/arm/cpu/armv7/uniphier/ph1-pro4/board_info.c
deleted file mode 100644
index 325a4f6160..0000000000
--- a/arch/arm/cpu/armv7/uniphier/ph1-pro4/board_info.c
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * Copyright (C) 2012-2014 Panasonic Corporation
- *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/arch/board.h>
-
-int checkboard(void)
-{
-	puts("Board: PH1-Pro4 Board\n");
-
-	return check_support_card();
-}
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c b/arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c
index 33bccff2a5..c31b74badd 100644
--- a/arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c
+++ b/arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c
@@ -45,17 +45,17 @@ struct boot_device_info boot_device_table[] = {
 	{BOOT_DEVICE_NONE, "Reserved"},
 	{BOOT_DEVICE_NONE, "Reserved"},
 	{BOOT_DEVICE_NONE, "Reserved"},
-	{BOOT_DEVICE_NONE, ""}
+	{ /* sentinel */ }
 };
 
-u32 get_boot_mode_sel(void)
+int get_boot_mode_sel(void)
 {
 	return (readl(SG_PINMON0) >> 1) & 0x1f;
 }
 
 u32 spl_boot_device(void)
 {
-	u32 boot_mode;
+	int boot_mode;
 
 	if (boot_is_swapped())
 		return BOOT_DEVICE_NOR;
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile b/arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile
index 0752906121..72f46636fd 100644
--- a/arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile
+++ b/arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile
@@ -2,11 +2,13 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-obj-$(CONFIG_DISPLAY_BOARDINFO) += board_info.o
+ifdef CONFIG_SPL_BUILD
+obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o
+obj-y += bcu_init.o sbc_init.o sg_init.o pll_init.o clkrst_init.o \
+	pll_spectrum.o umc_init.o ddrphy_init.o
+else
+obj-$(CONFIG_BOARD_EARLY_INIT_F) += pinctrl.o
 obj-$(if $(CONFIG_OF_CONTROL),,y) += platdevice.o
+endif
+
 obj-y += boot-mode.o
-obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o
-obj-$(CONFIG_SOC_INIT) += bcu_init.o sbc_init.o sg_init.o pll_init.o \
-								clkrst_init.o
-obj-$(CONFIG_BOARD_POSTCLK_INIT) += pinctrl.o
-obj-$(CONFIG_DRAM_INIT) += pll_spectrum.o umc_init.o ddrphy_init.o
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-sld8/board_info.c b/arch/arm/cpu/armv7/uniphier/ph1-sld8/board_info.c
deleted file mode 100644
index 15dc289c01..0000000000
--- a/arch/arm/cpu/armv7/uniphier/ph1-sld8/board_info.c
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * Copyright (C) 2012-2014 Panasonic Corporation
- *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/arch/board.h>
-
-int checkboard(void)
-{
-	puts("Board: PH1-sLD8 Board\n");
-
-	return check_support_card();
-}
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-sld8/pinctrl.c b/arch/arm/cpu/armv7/uniphier/ph1-sld8/pinctrl.c
index 2b6403f88f..5e80335b58 100644
--- a/arch/arm/cpu/armv7/uniphier/ph1-sld8/pinctrl.c
+++ b/arch/arm/cpu/armv7/uniphier/ph1-sld8/pinctrl.c
@@ -26,6 +26,15 @@ void pin_init(void)
 	sg_set_pinsel(111, 1);	/* SBI0 -> RXD3 */
 #endif
 
+#ifdef CONFIG_SYS_I2C_UNIPHIER
+	{
+		u32 tmp;
+		tmp = readl(SG_IECTRL);
+		tmp |= 0xc00; /* enable SCL0, SDA0, SCL1, SDA1 */
+		writel(tmp, SG_IECTRL);
+	}
+#endif
+
 #ifdef CONFIG_NAND_DENALI
 	sg_set_pinsel(15, 0);	/* XNFRE_GB -> XNFRE_GB */
 	sg_set_pinsel(16, 0);	/* XNFWE_GB -> XNFWE_GB */
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-ld4/board_info.c b/arch/arm/cpu/armv7/uniphier/print_misc_info.c
index 27d772e8cb..69cfab519f 100644
--- a/arch/arm/cpu/armv7/uniphier/ph1-ld4/board_info.c
+++ b/arch/arm/cpu/armv7/uniphier/print_misc_info.c
@@ -1,16 +1,13 @@
 /*
- * Copyright (C) 2012-2014 Panasonic Corporation
+ * Copyright (C) 2015 Panasonic Corporation
  *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
-#include <common.h>
 #include <asm/arch/board.h>
 
-int checkboard(void)
+int misc_init_f(void)
 {
-	puts("Board: PH1-LD4 Board\n");
-
 	return check_support_card();
 }
diff --git a/arch/arm/cpu/armv7/uniphier/spl.c b/arch/arm/cpu/armv7/uniphier/spl.c
index 40d28adaf3..8a4eafc266 100644
--- a/arch/arm/cpu/armv7/uniphier/spl.c
+++ b/arch/arm/cpu/armv7/uniphier/spl.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2014 Panasonic Corporation
+ * Copyright (C) 2013-2015 Panasonic Corporation
  *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
  *
  * SPDX-License-Identifier:	GPL-2.0+
@@ -7,11 +7,53 @@
 
 #include <common.h>
 #include <spl.h>
+#include <linux/compiler.h>
+#include <asm/arch/led.h>
+#include <asm/arch/board.h>
+
+void __weak bcu_init(void)
+{
+};
+void sbc_init(void);
+void sg_init(void);
+void pll_init(void);
+void pin_init(void);
+void clkrst_init(void);
+int umc_init(void);
+void enable_dpll_ssc(void);
 
 void spl_board_init(void)
 {
-#if defined(CONFIG_BOARD_POSTCLK_INIT)
-	board_postclk_init();
-#endif
-	dram_init();
+	bcu_init();
+
+	sbc_init();
+
+	sg_init();
+
+	uniphier_board_reset();
+
+	pll_init();
+
+	uniphier_board_init();
+
+	led_write(L, 0, , );
+
+	clkrst_init();
+
+	led_write(L, 1, , );
+
+	{
+		int res;
+
+		res = umc_init();
+		if (res < 0) {
+			while (1)
+				;
+		}
+	}
+	led_write(L, 2, , );
+
+	enable_dpll_ssc();
+
+	led_write(L, 3, , );
 }
diff --git a/arch/arm/dts/exynos4.dtsi b/arch/arm/dts/exynos4.dtsi
index 77fad48fb4..7de227cc01 100644
--- a/arch/arm/dts/exynos4.dtsi
+++ b/arch/arm/dts/exynos4.dtsi
@@ -51,56 +51,64 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 		compatible = "samsung,s3c2440-i2c";
-		interrupts = <0 0 0>;
+		reg = <0x13860000 0x100>;
+		interrupts = <0 56 0>;
 	};
 
 	i2c@13870000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		compatible = "samsung,s3c2440-i2c";
-		interrupts = <1 1 0>;
+		reg = <0x13870000 0x100>;
+		interrupts = <1 57 0>;
 	};
 
 	i2c@13880000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		compatible = "samsung,s3c2440-i2c";
-		interrupts = <2 2 0>;
+		reg = <0x13880000 0x100>;
+		interrupts = <2 58 0>;
 	};
 
 	i2c@13890000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		compatible = "samsung,s3c2440-i2c";
-		interrupts = <3 3 0>;
+		reg = <0x13890000 0x100>;
+		interrupts = <3 59 0>;
 	};
 
 	i2c@138a0000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		compatible = "samsung,s3c2440-i2c";
-		interrupts = <4 4 0>;
+		reg = <0x138a0000 0x100>;
+		interrupts = <4 60 0>;
 	};
 
 	i2c@138b0000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		compatible = "samsung,s3c2440-i2c";
-		interrupts = <5 5 0>;
+		reg = <0x138b0000 0x100>;
+		interrupts = <5 61 0>;
 	};
 
 	i2c@138c0000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		compatible = "samsung,s3c2440-i2c";
-		interrupts = <6 6 0>;
+		reg = <0x138c0000 0x100>;
+		interrupts = <6 62 0>;
 	};
 
 	i2c@138d0000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		compatible = "samsung,s3c2440-i2c";
-		interrupts = <7 7 0>;
+		reg = <0x138d0000 0x100>;
+		interrupts = <7 63 0>;
 	};
 
 	sdhci@12510000 {
@@ -143,11 +151,4 @@
 		interrupts = <0 131 0>;
 	};
 
-	gpio: gpio {
-		gpio-controller;
-		#gpio-cells = <2>;
-
-		interrupt-controller;
-		#interrupt-cells = <2>;
-	};
 };
diff --git a/arch/arm/dts/exynos4210-origen.dts b/arch/arm/dts/exynos4210-origen.dts
index dd2476c1a3..3f87761584 100644
--- a/arch/arm/dts/exynos4210-origen.dts
+++ b/arch/arm/dts/exynos4210-origen.dts
@@ -36,7 +36,7 @@
 	sdhci@12530000 {
 		samsung,bus-width = <4>;
 		samsung,timing = <1 2 3>;
-		cd-gpios = <&gpio 0xA2 0>;
+		cd-gpios = <&gpk2 2 0>;
 	};
 
 	sdhci@12540000 {
diff --git a/arch/arm/dts/exynos4210-trats.dts b/arch/arm/dts/exynos4210-trats.dts
index 8c7a2c3a78..36d02df3b0 100644
--- a/arch/arm/dts/exynos4210-trats.dts
+++ b/arch/arm/dts/exynos4210-trats.dts
@@ -101,7 +101,7 @@
 	sdhci@12510000 {
 		samsung,bus-width = <8>;
 		samsung,timing = <1 3 3>;
-		pwr-gpios = <&gpio 146 0>;
+		pwr-gpios = <&gpk0 2 0>;
 	};
 
 	sdhci@12520000 {
@@ -111,7 +111,7 @@
 	sdhci@12530000 {
 		samsung,bus-width = <4>;
 		samsung,timing = <1 2 3>;
-		cd-gpios = <&gpio 284 0>;
+		cd-gpios = <&gpx3 4 0>;
 	};
 
 	sdhci@12540000 {
diff --git a/arch/arm/dts/exynos4210-universal_c210.dts b/arch/arm/dts/exynos4210-universal_c210.dts
index 808c3f7cc3..16948c9342 100644
--- a/arch/arm/dts/exynos4210-universal_c210.dts
+++ b/arch/arm/dts/exynos4210-universal_c210.dts
@@ -24,7 +24,7 @@
 	sdhci@12510000 {
 		samsung,bus-width = <8>;
 		samsung,timing = <1 3 3>;
-		pwr-gpios = <&gpio 146 0>;
+		pwr-gpios = <&gpk0 2 0>;
 	};
 
 	sdhci@12520000 {
@@ -34,7 +34,7 @@
 	sdhci@12530000 {
 		samsung,bus-width = <4>;
 		samsung,timing = <1 2 3>;
-		cd-gpios = <&gpio 284 0>;
+		cd-gpios = <&gpx3 4 0>;
 	};
 
 	sdhci@12540000 {
@@ -43,10 +43,10 @@
 
 	soft-spi {
 		compatible = "u-boot,soft-spi";
-		cs-gpio = <&gpio 235 0>;	/* Y43 */
-		sclk-gpio = <&gpio 225 0>;	/* Y31 */
-		mosi-gpio = <&gpio 227 0>;	/* Y33 */
-		miso-gpio = <&gpio 224 0>;	/* Y30 */
+		cs-gpio = <&gpy4 3 0>;
+		sclk-gpio = <&gpy3 1 0>;
+		mosi-gpio = <&gpy3 3 0>;
+		miso-gpio = <&gpy3 0 0>;
 		spi-delay-us = <1>;
 		#address-cells = <1>;
 		#size-cells = <0>;
diff --git a/arch/arm/dts/exynos4412-odroid.dts b/arch/arm/dts/exynos4412-odroid.dts
index c78efec649..582f6e594b 100644
--- a/arch/arm/dts/exynos4412-odroid.dts
+++ b/arch/arm/dts/exynos4412-odroid.dts
@@ -16,6 +16,13 @@
 
 	aliases {
 		i2c0 = "/i2c@13860000";
+		i2c1 = "/i2c@13870000";
+		i2c2 = "/i2c@13880000";
+		i2c3 = "/i2c@13890000";
+		i2c4 = "/i2c@138a0000";
+		i2c5 = "/i2c@138b0000";
+		i2c6 = "/i2c@138c0000";
+		i2c7 = "/i2c@138d0000";
 		serial0 = "/serial@13800000";
 		console = "/serial@13810000";
 		mmc2 = "sdhci@12530000";
@@ -51,7 +58,7 @@
 	sdhci@12530000 {
 		samsung,bus-width = <4>;
 		samsung,timing = <1 2 3>;
-		cd-gpios = <&gpio 122 0>;
+		cd-gpios = <&gpk2 2 0>;
 	};
 
 	sdhci@12540000 {
@@ -78,4 +85,9 @@
 			reg = <0x125B0000 0x100>;
 		};
 	};
+
+	emmc-reset {
+		compatible = "samsung,emmc-reset";
+		reset-gpio = <&gpk1 2 0>;
+	};
 };
diff --git a/arch/arm/dts/exynos4412-trats2.dts b/arch/arm/dts/exynos4412-trats2.dts
index 60e4515a7e..dd238df13f 100644
--- a/arch/arm/dts/exynos4412-trats2.dts
+++ b/arch/arm/dts/exynos4412-trats2.dts
@@ -416,7 +416,7 @@
 	sdhci@12510000 {
 		samsung,bus-width = <8>;
 		samsung,timing = <1 3 3>;
-		pwr-gpios = <&gpio 0x6a 0>;
+		pwr-gpios = <&gpk0 4 0>;
 		status = "disabled";
 	};
 
@@ -427,7 +427,7 @@
 	sdhci@12530000 {
 		samsung,bus-width = <4>;
 		samsung,timing = <1 2 3>;
-		cd-gpios = <&gpio 0x7a 0>;
+		cd-gpios = <&gpk2 2 0>;
 	};
 
 	sdhci@12540000 {
@@ -437,7 +437,7 @@
 	dwmmc@12550000 {
 		samsung,bus-width = <8>;
 		samsung,timing = <2 1 0>;
-		pwr-gpios = <&gpio 0x6a 0>;
+		pwr-gpios = <&gpk0 4 0>;
 		fifoth_val = <0x203f0040>;
 		bus_hz = <400000000>;
 		div = <0x3>;
diff --git a/arch/arm/dts/exynos5.dtsi b/arch/arm/dts/exynos5.dtsi
index e53906892c..238acb80a2 100644
--- a/arch/arm/dts/exynos5.dtsi
+++ b/arch/arm/dts/exynos5.dtsi
@@ -6,6 +6,7 @@
  */
 
 #include "skeleton.dtsi"
+#include <dt-bindings/gpio/gpio.h>
 
 / {
 	compatible = "samsung,exynos5";
@@ -247,7 +248,4 @@
 		u-boot,dm-pre-reloc;
 		id = <3>;
 	};
-
-	gpio: gpio {
-	};
 };
diff --git a/arch/arm/dts/exynos5250-arndale.dts b/arch/arm/dts/exynos5250-arndale.dts
index 202f2ea6ed..21c0a214ea 100644
--- a/arch/arm/dts/exynos5250-arndale.dts
+++ b/arch/arm/dts/exynos5250-arndale.dts
@@ -15,6 +15,14 @@
 	compatible = "samsung,arndale", "samsung,exynos5250";
 
 	aliases {
+		i2c0 = "/i2c@12c60000";
+		i2c1 = "/i2c@12c70000";
+		i2c2 = "/i2c@12c80000";
+		i2c3 = "/i2c@12c90000";
+		i2c4 = "/i2c@12ca0000";
+		i2c5 = "/i2c@12cb0000";
+		i2c6 = "/i2c@12cc0000";
+		i2c7 = "/i2c@12cd0000";
 		serial0 = "/serial@12C20000";
 		console = "/serial@12C20000";
 	};
diff --git a/arch/arm/dts/exynos5250-smdk5250.dts b/arch/arm/dts/exynos5250-smdk5250.dts
index 885040920c..9273562bc5 100644
--- a/arch/arm/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/dts/exynos5250-smdk5250.dts
@@ -146,6 +146,6 @@
 	};
 
 	ehci@12110000 {
-		samsung,vbus-gpio = <&gpio 0x316 0>; /* X26 */
+		samsung,vbus-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
 	};
 };
diff --git a/arch/arm/dts/exynos5250-snow.dts b/arch/arm/dts/exynos5250-snow.dts
index bac501516f..7d8be69d73 100644
--- a/arch/arm/dts/exynos5250-snow.dts
+++ b/arch/arm/dts/exynos5250-snow.dts
@@ -44,7 +44,8 @@
 			reg = <0x1e>;
 			compatible = "google,cros-ec";
 			i2c-max-frequency = <100000>;
-			ec-interrupt = <&gpio 182 1>;
+			u-boot,i2c-offset-len = <0>;
+			ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>;
 		};
 
 		power-regulator@48 {
@@ -68,7 +69,7 @@
 			reg = <0>;
 			compatible = "google,cros-ec";
 			spi-max-frequency = <5000000>;
-			ec-interrupt = <&gpio 182 1>;
+			ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>;
 			optimise-flash-write;
 			status = "disabled";
 		};
@@ -76,7 +77,7 @@
 
 	sound@3830000 {
 		samsung,codec-type = "max98095";
-		codec-enable-gpio = <&gpio 0xb7 0>;
+		codec-enable-gpio = <&gpx1 7 GPIO_ACTIVE_HIGH>;
 	};
 
 	sound@12d60000 {
@@ -131,11 +132,11 @@
 	};
 
 	ehci@12110000 {
-		samsung,vbus-gpio = <&gpio 0xb1 0>; /* X11 */
+		samsung,vbus-gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
 	};
 
 	xhci@12000000 {
-		samsung,vbus-gpio = <&gpio 0xbf 0>; /* X27 */
+		samsung,vbus-gpio = <&gpx2 7 GPIO_ACTIVE_HIGH>;
 	};
 
 	tmu@10060000 {
diff --git a/arch/arm/dts/exynos5420-peach-pit.dts b/arch/arm/dts/exynos5420-peach-pit.dts
index d1d87350be..b801de9787 100644
--- a/arch/arm/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/dts/exynos5420-peach-pit.dts
@@ -17,7 +17,7 @@
 		"google,peach", "samsung,exynos5420", "samsung,exynos5";
 
 	config {
-		google,bad-wake-gpios = <&gpio 0x56 0>; /* gpx0-6 */
+		google,bad-wake-gpios = <&gpx0 6 GPIO_ACTIVE_HIGH>;
 		hwid = "PIT TEST A-A 7848";
 		lazy-init = <1>;
 	};
@@ -108,7 +108,7 @@
 			spi-half-duplex;
 			spi-max-timeout-ms = <1100>;
 			spi-frame-header = <0xec>;
-			ec-interrupt = <&gpio 93 1>; /* GPX1_5 */
+			ec-interrupt = <&gpx1 5 GPIO_ACTIVE_LOW>;
 
 			/*
 			 * This describes the flash memory within the EC. Note
@@ -124,11 +124,11 @@
 	};
 
 	xhci@12000000 {
-		samsung,vbus-gpio = <&gpio 0x40 0>; /* H00 */
+		samsung,vbus-gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
 	};
 
 	xhci@12400000 {
-		samsung,vbus-gpio = <&gpio 0x41 0>; /* H01 */
+		samsung,vbus-gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
 	};
 
 	fimd@14400000 {
diff --git a/arch/arm/dts/exynos5422-odroidxu3.dts b/arch/arm/dts/exynos5422-odroidxu3.dts
index 79a7acd7df..d0a8621fda 100644
--- a/arch/arm/dts/exynos5422-odroidxu3.dts
+++ b/arch/arm/dts/exynos5422-odroidxu3.dts
@@ -32,7 +32,7 @@
 	};
 
 	ehci@12110000 {
-		samsung,vbus-gpio = <&gpio 0x66 0>; /* X26 */
+		samsung,vbus-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
 	};
 
 	serial@12C20000 {
@@ -46,4 +46,9 @@
 	mmc@12220000 {
 		fifoth_val = <0x201f0020>;
 	};
+
+	emmc-reset {
+		compatible = "samsung,emmc-reset";
+		reset-gpio = <&gpd1 0 0>;
+	};
 };
diff --git a/arch/arm/dts/exynos5800-peach-pi.dts b/arch/arm/dts/exynos5800-peach-pi.dts
index e7c380f83b..e4bc100995 100644
--- a/arch/arm/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/dts/exynos5800-peach-pi.dts
@@ -17,7 +17,7 @@
 		"google,peach", "samsung,exynos5800", "samsung,exynos5";
 
 	config {
-		google,bad-wake-gpios = <&gpio 0x56 0>; /* gpx0-6 */
+		google,bad-wake-gpios = <&gpx0 6 GPIO_ACTIVE_HIGH>;
 		hwid = "PIT TEST A-A 7848";
 		lazy-init = <1>;
 	};
@@ -32,7 +32,7 @@
 		mem-manuf = "samsung";
 		mem-type = "ddr3";
 		clock-frequency = <800000000>;
-		arm-frequency = <1700000000>;
+		arm-frequency = <900000000>;
 	};
 
 	tmu@10060000 {
@@ -102,7 +102,7 @@
 			spi-half-duplex;
 			spi-max-timeout-ms = <1100>;
 			spi-frame-header = <0xec>;
-			ec-interrupt = <&gpio 93 1>; /* GPX1_5 */
+			ec-interrupt = <&gpx1 5 GPIO_ACTIVE_LOW>;
 
 			/*
 			 * This describes the flash memory within the EC. Note
@@ -118,11 +118,11 @@
 	};
 
 	xhci@12000000 {
-		samsung,vbus-gpio = <&gpio 0x40 0>; /* H00 */
+		samsung,vbus-gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
 	};
 
 	xhci@12400000 {
-		samsung,vbus-gpio = <&gpio 0x41 0>; /* H01 */
+		samsung,vbus-gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
 	};
 
 	fimd@14400000 {
diff --git a/arch/arm/dts/tegra114-dalmore.dts b/arch/arm/dts/tegra114-dalmore.dts
index 81ad212e71..51ff266d76 100644
--- a/arch/arm/dts/tegra114-dalmore.dts
+++ b/arch/arm/dts/tegra114-dalmore.dts
@@ -57,7 +57,7 @@
 	};
 
 	sdhci@78000400 {
-		cd-gpios = <&gpio 170 1>; /* gpio PV2 */
+		cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 		bus-width = <4>;
 		status = "okay";
 	};
@@ -68,8 +68,7 @@
 	};
 
 	usb@7d008000 {
-		/* SPDIF_IN: USB_VBUS_EN1 */
-		nvidia,vbus-gpio = <&gpio 86 0>;
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
 		status = "okay";
 	};
 };
diff --git a/arch/arm/dts/tegra124-jetson-tk1.dts b/arch/arm/dts/tegra124-jetson-tk1.dts
index 51fef54d57..e7b66d81a4 100644
--- a/arch/arm/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/dts/tegra124-jetson-tk1.dts
@@ -303,8 +303,9 @@
 
 	sdhci@700b0400 {
 		status = "okay";
-		cd-gpios = <&gpio 170 1>; /* gpio PV2 */
-		power-gpios = <&gpio 136 0>; /* gpio PR0 */
+		cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
+		power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
+		wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_HIGH>;
 		bus-width = <4>;
 	};
 
@@ -316,12 +317,12 @@
 	usb@7d000000 {
 		status = "okay";
 		dr_mode = "otg";
-		nvidia,vbus-gpio = <&gpio 108 0>; /* gpio PN4, USB_VBUS_EN0 */
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
 	};
 
 	usb@7d008000 {
 		status = "okay";
-		nvidia,vbus-gpio = <&gpio 109 0>; /* gpio PN5, USB_VBUS_EN1 */
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
 	};
 
 	regulators {
diff --git a/arch/arm/dts/tegra124-venice2.dts b/arch/arm/dts/tegra124-venice2.dts
index f7ccfc5ddd..9e93cf90c7 100644
--- a/arch/arm/dts/tegra124-venice2.dts
+++ b/arch/arm/dts/tegra124-venice2.dts
@@ -72,8 +72,9 @@
 
 	sdhci@700b0400 {
 		status = "okay";
-		cd-gpios = <&gpio 170 0>; /* gpio PV2 */
-		power-gpios = <&gpio 136 0>; /* gpio PR0 */
+		cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
+		power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
+		wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>;
 		bus-width = <4>;
 	};
 
@@ -85,11 +86,11 @@
 	usb@7d000000 {
 		status = "okay";
 		dr_mode = "otg";
-		nvidia,vbus-gpio = <&gpio 108 0>; /* gpio PN4, USB_VBUS_EN0 */
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
 	};
 
 	usb@7d008000 {
 		status = "okay";
-		nvidia,vbus-gpio = <&gpio 109 0>; /* gpio PN5, USB_VBUS_EN1 */
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
 	};
 };
diff --git a/arch/arm/dts/tegra20-colibri_t20_iris.dts b/arch/arm/dts/tegra20-colibri_t20_iris.dts
index 7cf08f4101..3131b9201b 100644
--- a/arch/arm/dts/tegra20-colibri_t20_iris.dts
+++ b/arch/arm/dts/tegra20-colibri_t20_iris.dts
@@ -22,16 +22,16 @@
 	};
 
 	usb@c5004000 {
-		nvidia,phy-reset-gpio = <&gpio 169 0>; /* PV1 */
-		nvidia,vbus-gpio = <&gpio 217 0>; /* PBB1 */
+		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(BB, 1) GPIO_ACTIVE_HIGH>;
 	};
 
 	usb@c5008000 {
-		nvidia,vbus-gpio = <&gpio 178 1>; /* PW2 low-active */
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
 	};
 
 	nand-controller@70008000 {
-		nvidia,wp-gpios = <&gpio 144 0>; /* PS0 */
+		nvidia,wp-gpios = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_HIGH>;
 		nvidia,width = <8>;
 		nvidia,timing = <15 100 25 80 25 10 15 10 100>;
 
@@ -43,7 +43,7 @@
 
 	sdhci@c8000600 {
 		status = "okay";
-		cd-gpios = <&gpio 23 1>; /* gpio PC7 */
+		cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>;
 		bus-width = <4>;
 	};
 };
diff --git a/arch/arm/dts/tegra20-harmony.dts b/arch/arm/dts/tegra20-harmony.dts
index 982a14c61c..e6e42295e2 100644
--- a/arch/arm/dts/tegra20-harmony.dts
+++ b/arch/arm/dts/tegra20-harmony.dts
@@ -37,7 +37,7 @@
 	};
 
 	nand-controller@70008000 {
-		nvidia,wp-gpios = <&gpio 23 0>;		/* PC7 */
+		nvidia,wp-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_HIGH>;
 		nvidia,width = <8>;
 		nvidia,timing = <26 100 20 80 20 10 12 10 70>;
 		nand@0 {
@@ -67,22 +67,22 @@
 	};
 
 	usb@c5004000 {
-		nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */
+		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1) 0>;
 	};
 
 	sdhci@c8000200 {
 		status = "okay";
-		cd-gpios = <&gpio 69 1>; /* gpio PI5 */
-		wp-gpios = <&gpio 57 0>; /* gpio PH1 */
-		power-gpios = <&gpio 155 0>; /* gpio PT3 */
+		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
+		wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
+		power-gpios = <&gpio TEGRA_GPIO(T, 3) GPIO_ACTIVE_HIGH>;
 		bus-width = <4>;
 	};
 
 	sdhci@c8000600 {
 		status = "okay";
-		cd-gpios = <&gpio 58 1>; /* gpio PH2 */
-		wp-gpios = <&gpio 59 0>; /* gpio PH3 */
-		power-gpios = <&gpio 70 0>; /* gpio PI6 */
+		cd-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_LOW>;
+		wp-gpios = <&gpio TEGRA_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
+		power-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>;
 		bus-width = <8>;
 	};
 
@@ -100,10 +100,14 @@
 		vsyncx-active-high;
 		nvidia,bits-per-pixel = <16>;
 		nvidia,pwm = <&pwm 0 0>;
-		nvidia,backlight-enable-gpios = <&gpio 13 0>;	/* PB5 */
-		nvidia,lvds-shutdown-gpios = <&gpio 10 0>;	/* PB2 */
-		nvidia,backlight-vdd-gpios = <&gpio 176 0>;	/* PW0 */
-		nvidia,panel-vdd-gpios = <&gpio 22 0>;		/* PC6 */
+		nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(B, 5)
+							GPIO_ACTIVE_HIGH>;
+		nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(B, 2)
+							GPIO_ACTIVE_HIGH>;
+		nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0)
+							GPIO_ACTIVE_HIGH>;
+		nvidia,panel-vdd-gpios = <&gpio TEGRA_GPIO(C, 6)
+							GPIO_ACTIVE_HIGH>;
 		nvidia,panel-timings = <0 0 200 0 0>;
 	};
 };
diff --git a/arch/arm/dts/tegra20-medcom-wide.dts b/arch/arm/dts/tegra20-medcom-wide.dts
index be2ed42dbd..b6b57abdef 100644
--- a/arch/arm/dts/tegra20-medcom-wide.dts
+++ b/arch/arm/dts/tegra20-medcom-wide.dts
@@ -73,9 +73,12 @@
 
 		nvidia,bits-per-pixel = <16>;
 		nvidia,pwm = <&pwm 0 500000>;
-		nvidia,backlight-enable-gpios = <&gpio 13 0>; /* PB5 */
-		nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */
-		nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */
+		nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(B, 5)
+							GPIO_ACTIVE_HIGH>;
+		nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(B, 2)
+							GPIO_ACTIVE_HIGH>;
+		nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0)
+							GPIO_ACTIVE_HIGH>;
 		nvidia,panel-timings = <0 0 0 0>;
 	};
 };
diff --git a/arch/arm/dts/tegra20-paz00.dts b/arch/arm/dts/tegra20-paz00.dts
index 9d735b5e6b..16381c3a4c 100644
--- a/arch/arm/dts/tegra20-paz00.dts
+++ b/arch/arm/dts/tegra20-paz00.dts
@@ -61,9 +61,9 @@
 
 	sdhci@c8000000 {
 		status = "okay";
-		cd-gpios = <&gpio 173 1>; /* gpio PV5 */
-		wp-gpios = <&gpio 57 0>; /* gpio PH1 */
-		power-gpios = <&gpio 169 0>; /* gpio PV1 */
+		cd-gpios = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_LOW>;
+		wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
+		power-gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
 		bus-width = <4>;
 	};
 
@@ -86,10 +86,14 @@
 		hsync-active-high;
 		nvidia,bits-per-pixel = <16>;
 		nvidia,pwm = <&pwm 0 0>;
-		nvidia,backlight-enable-gpios = <&gpio 164 0>;	/* PU4 */
-		nvidia,lvds-shutdown-gpios = <&gpio 102 0>;	/* PM6 */
-		nvidia,backlight-vdd-gpios = <&gpio 176 0>;	/* PW0 */
-		nvidia,panel-vdd-gpios = <&gpio 4 0>;		/* PA4 */
+		nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(U, 4)
+							GPIO_ACTIVE_HIGH>;
+		nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(M, 6)
+							GPIO_ACTIVE_HIGH>;
+		nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0)
+							GPIO_ACTIVE_HIGH>;
+		nvidia,panel-vdd-gpios = <&gpio TEGRA_GPIO(A, 4)
+							GPIO_ACTIVE_HIGH>;
 		nvidia,panel-timings = <400 4 203 17 15>;
 	};
 };
diff --git a/arch/arm/dts/tegra20-seaboard.dts b/arch/arm/dts/tegra20-seaboard.dts
index 43b9911c89..10f399284a 100644
--- a/arch/arm/dts/tegra20-seaboard.dts
+++ b/arch/arm/dts/tegra20-seaboard.dts
@@ -65,7 +65,7 @@
 	};
 
 	nand-controller@70008000 {
-		nvidia,wp-gpios = <&gpio 59 0>;		/* PH3 */
+		nvidia,wp-gpios = <&gpio TEGRA_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
 		nvidia,width = <8>;
 		nvidia,timing = <26 100 20 80 20 10 12 10 70>;
 		nand@0 {
@@ -151,7 +151,7 @@
 	};
 
 	usb@c5000000 {
-		nvidia,vbus-gpio = <&gpio 24 0>; /* PD0 */
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
 		dr_mode = "otg";
 	};
 
@@ -161,9 +161,9 @@
 
 	sdhci@c8000400 {
 		status = "okay";
-		cd-gpios = <&gpio 69 1>; /* gpio PI5 */
-		wp-gpios = <&gpio 57 0>; /* gpio PH1 */
-		power-gpios = <&gpio 70 0>; /* gpio PI6 */
+		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
+		wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
+		power-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>;
 		bus-width = <4>;
 	};
 
@@ -186,10 +186,14 @@
 		hsync-active-high;
 		nvidia,bits-per-pixel = <16>;
 		nvidia,pwm = <&pwm 2 0>;
-		nvidia,backlight-enable-gpios = <&gpio 28 0>;	/* PD4 */
-		nvidia,lvds-shutdown-gpios = <&gpio 10 0>;	/* PB2 */
-		nvidia,backlight-vdd-gpios = <&gpio 176 0>;	/* PW0 */
-		nvidia,panel-vdd-gpios = <&gpio 22 0>;		/* PC6 */
+		nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(D, 4)
+							GPIO_ACTIVE_HIGH>;
+		nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(B, 2)
+							GPIO_ACTIVE_HIGH>;
+		nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0)
+							GPIO_ACTIVE_HIGH>;
+		nvidia,panel-vdd-gpios = <&gpio TEGRA_GPIO(C, 6)
+							GPIO_ACTIVE_HIGH>;
 		nvidia,panel-timings = <400 4 203 17 15>;
 	};
 };
diff --git a/arch/arm/dts/tegra20-tamonten.dtsi b/arch/arm/dts/tegra20-tamonten.dtsi
index f379622c94..78449e6133 100644
--- a/arch/arm/dts/tegra20-tamonten.dtsi
+++ b/arch/arm/dts/tegra20-tamonten.dtsi
@@ -14,7 +14,8 @@
 			pll-supply = <&hdmi_pll_reg>;
 
 			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
-			nvidia,hpd-gpio = <&gpio 111 0>; /* PN7 */
+			nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
+				GPIO_ACTIVE_HIGH>;
 		};
 	};
 
@@ -280,7 +281,7 @@
 	};
 
 	nand-controller@70008000 {
-		nvidia,wp-gpios = <&gpio 23 0>; /* PC7 */
+		nvidia,wp-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_HIGH>;
 		nvidia,width = <8>;
 		nvidia,timing = <26 100 20 80 20 10 12 10 70>;
 
@@ -476,8 +477,8 @@
 	};
 
 	sdhci@c8000600 {
-		cd-gpios = <&gpio 58 1>; /* gpio PH2 */
-		wp-gpios = <&gpio 59 0>; /* gpio PH3 */
+		cd-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_LOW>;
+		wp-gpios = <&gpio TEGRA_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
 		bus-width = <4>;
 		status = "okay";
 	};
diff --git a/arch/arm/dts/tegra20-tec.dts b/arch/arm/dts/tegra20-tec.dts
index e99bd447c1..94ba6dc2d4 100644
--- a/arch/arm/dts/tegra20-tec.dts
+++ b/arch/arm/dts/tegra20-tec.dts
@@ -73,9 +73,12 @@
 
 		nvidia,bits-per-pixel = <16>;
 		nvidia,pwm = <&pwm 0 500000>;
-		nvidia,backlight-enable-gpios = <&gpio 13 0>; /* PB5 */
-		nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */
-		nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */
+		nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(B, 5)
+							GPIO_ACTIVE_HIGH>;
+		nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(B, 2)
+							GPIO_ACTIVE_HIGH>;
+		nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0)
+							GPIO_ACTIVE_HIGH>;
 		nvidia,panel-timings = <0 0 0 0>;
 	};
 };
diff --git a/arch/arm/dts/tegra20-trimslice.dts b/arch/arm/dts/tegra20-trimslice.dts
index 1637cbd58e..27b118f212 100644
--- a/arch/arm/dts/tegra20-trimslice.dts
+++ b/arch/arm/dts/tegra20-trimslice.dts
@@ -62,7 +62,7 @@
 	};
 
 	usb@c5000000 {
-		nvidia,vbus-gpio = <&gpio 170 0>; /* PV2 */
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
 	};
 
 	usb@c5004000 {
@@ -76,8 +76,8 @@
 
 	sdhci@c8000600 {
 		status = "okay";
-		cd-gpios = <&gpio 121 1>; /* gpio PP1 */
-		wp-gpios = <&gpio 122 0>; /* gpio PP2 */
+		cd-gpios = <&gpio TEGRA_GPIO(P, 1) GPIO_ACTIVE_LOW>;
+		wp-gpios = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
 		bus-width = <4>;
 	};
 
@@ -111,7 +111,7 @@
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
 			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(V, 2) 0>;
+			gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
 			regulator-always-on;
 			regulator-boot-on;
 		};
diff --git a/arch/arm/dts/tegra20-ventana.dts b/arch/arm/dts/tegra20-ventana.dts
index 6812203918..939e567d13 100644
--- a/arch/arm/dts/tegra20-ventana.dts
+++ b/arch/arm/dts/tegra20-ventana.dts
@@ -61,9 +61,9 @@
 
 	sdhci@c8000400 {
 		status = "okay";
-		cd-gpios = <&gpio 69 1>; /* gpio PI5 */
-		wp-gpios = <&gpio 57 0>; /* gpio PH1 */
-		power-gpios = <&gpio 70 0>; /* gpio PI6 */
+		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
+		wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
+		power-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>;
 		bus-width = <4>;
 	};
 
@@ -86,10 +86,14 @@
 		vsync-active-high;
 		nvidia,bits-per-pixel = <16>;
 		nvidia,pwm = <&pwm 2 0>;
-		nvidia,backlight-enable-gpios = <&gpio 28 0>;	/* PD4 */
-		nvidia,lvds-shutdown-gpios = <&gpio 10 0>;	/* PB2 */
-		nvidia,backlight-vdd-gpios = <&gpio 176 0>;	/* PW0 */
-		nvidia,panel-vdd-gpios = <&gpio 22 0>;		/* PC6 */
+		nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(D, 4)
+							GPIO_ACTIVE_HIGH>;
+		nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(B, 2)
+							GPIO_ACTIVE_HIGH>;
+		nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0)
+							GPIO_ACTIVE_HIGH>;
+		nvidia,panel-vdd-gpios = <&gpio TEGRA_GPIO(C, 6)
+							GPIO_ACTIVE_HIGH>;
 		nvidia,panel-timings = <0 0 200 0 0>;
 	};
 };
diff --git a/arch/arm/dts/tegra20-whistler.dts b/arch/arm/dts/tegra20-whistler.dts
index 4fd2496dbc..c4a28eb427 100644
--- a/arch/arm/dts/tegra20-whistler.dts
+++ b/arch/arm/dts/tegra20-whistler.dts
@@ -66,7 +66,7 @@
 
 	sdhci@c8000400 {
 		status = "okay";
-		wp-gpios = <&gpio 173 0>; /* gpio PV5 */
+		wp-gpios = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_HIGH>;
 		bus-width = <8>;
 	};
 
diff --git a/arch/arm/dts/tegra30-apalis.dts b/arch/arm/dts/tegra30-apalis.dts
index 5bad3e7769..15db0f275b 100644
--- a/arch/arm/dts/tegra30-apalis.dts
+++ b/arch/arm/dts/tegra30-apalis.dts
@@ -243,13 +243,13 @@
 	sdhci@78000000 {
 		status = "okay";
 		bus-width = <4>;
-		cd-gpios = <&gpio 229 1>; /* PCC5, SD1_CD# */
+		cd-gpios = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_HIGH>;
 	};
 
 	sdhci@78000400 {
 		status = "okay";
 		bus-width = <8>;
-		cd-gpios = <&gpio 171 1>; /* PV3, MMC1_CD# */
+		cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
 	};
 
 	sdhci@78000600 {
@@ -262,20 +262,20 @@
 	usb@7d000000 {
 		status = "okay";
 		dr_mode = "peripheral";
-		nvidia,vbus-gpio = <&gpio 157 0>;	/* PT5, USBO1_EN */
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
 	};
 
 	/* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
 	usb@7d004000 {
 		status = "okay";
-		nvidia,vbus-gpio = <&gpio 233 0>;	/* PDD1, USBH_EN */
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
 		phy_type = "utmi";
 	};
 
 	/* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */
 	usb@7d008000 {
 		status = "okay";
-		nvidia,vbus-gpio = <&gpio 233 0>;	/* PDD1, USBH_EN */
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
 	};
 
 	regulators {
diff --git a/arch/arm/dts/tegra30-beaver.dts b/arch/arm/dts/tegra30-beaver.dts
index 5903af6838..ae836363ab 100644
--- a/arch/arm/dts/tegra30-beaver.dts
+++ b/arch/arm/dts/tegra30-beaver.dts
@@ -196,9 +196,9 @@
 
 	sdhci@78000000 {
 		status = "okay";
-		cd-gpios = <&gpio 69 1>; /* gpio PI5 */
-		wp-gpios = <&gpio 155 0>; /* gpio PT3 */
-		power-gpios = <&gpio 31 0>; /* gpio PD7 */
+		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
+		wp-gpios = <&gpio TEGRA_GPIO(T, 3) GPIO_ACTIVE_HIGH>;
+		power-gpios = <&gpio TEGRA_GPIO(D, 7) GPIO_ACTIVE_HIGH>;
 		bus-width = <4>;
 	};
 
@@ -210,11 +210,11 @@
 	usb@7d000000 {
 		status = "okay";
 		dr_mode = "otg";
-		nvidia,vbus-gpio = <&gpio 238 0>; /* gpio DD6, PEX_L1_CLKREQ */
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 6) GPIO_ACTIVE_HIGH>;
 	};
 
 	usb@7d008000 {
-		nvidia,vbus-gpio = <&gpio 236 0>; /* PDD4 */
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 4) GPIO_ACTIVE_HIGH>;
 		status = "okay";
 	};
 
diff --git a/arch/arm/dts/tegra30-cardhu.dts b/arch/arm/dts/tegra30-cardhu.dts
index e13d0fb467..23ca141df2 100644
--- a/arch/arm/dts/tegra30-cardhu.dts
+++ b/arch/arm/dts/tegra30-cardhu.dts
@@ -185,9 +185,9 @@
 
 	sdhci@78000000 {
 		status = "okay";
-		cd-gpios = <&gpio 69 1>; /* gpio PI5 */
-		wp-gpios = <&gpio 155 0>; /* gpio PT3 */
-		power-gpios = <&gpio 31 0>; /* gpio PD7 */
+		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
+		wp-gpios = <&gpio TEGRA_GPIO(T, 3) GPIO_ACTIVE_HIGH>;
+		power-gpios = <&gpio TEGRA_GPIO(D, 7) GPIO_ACTIVE_HIGH>;
 		bus-width = <4>;
 	};
 
@@ -197,7 +197,7 @@
 	};
 
 	usb@7d008000 {
-		nvidia,vbus-gpio = <&gpio 236 0>;	/* PDD4 */
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 4) GPIO_ACTIVE_HIGH>;
 		status = "okay";
 	};
 
diff --git a/arch/arm/dts/tegra30-colibri.dts b/arch/arm/dts/tegra30-colibri.dts
index 37b6abd52f..6cd1902f11 100644
--- a/arch/arm/dts/tegra30-colibri.dts
+++ b/arch/arm/dts/tegra30-colibri.dts
@@ -64,7 +64,7 @@
 	sdhci@78000200 {
 		status = "okay";
 		bus-width = <4>;
-		cd-gpios = <&gpio 23 1>; /* PC7, MMCD */
+		cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>;
 	};
 
 	sdhci@78000600 {
@@ -83,12 +83,12 @@
 	usb@7d004000 {
 		status = "okay";
 		phy_type = "utmi";
-		nvidia,vbus-gpio = <&gpio 234 0>;	/* PDD2, VBUS_LAN */
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 2) GPIO_ACTIVE_HIGH>;
 	};
 
 	/* EHCI instance 2: USB3_DP/N -> USBH_P/N */
 	usb@7d008000 {
 		status = "okay";
-		nvidia,vbus-gpio = <&gpio 178 1>;	/* PW2, USBH_PEN */
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
 	};
 };
diff --git a/arch/arm/dts/tegra30-tamonten.dtsi b/arch/arm/dts/tegra30-tamonten.dtsi
index c73afef34a..8eff627f3d 100644
--- a/arch/arm/dts/tegra30-tamonten.dtsi
+++ b/arch/arm/dts/tegra30-tamonten.dtsi
@@ -55,8 +55,8 @@
 
 	/* SD slot on the base board */
 	sdhci@78000400 {
-		cd-gpios = <&gpio 69 1>; /* gpio PI5 */
-		wp-gpios = <&gpio 67 0>; /* gpio PI3 */
+		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
+		wp-gpios = <&gpio TEGRA_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
 		bus-width = <4>;
 	};
 
diff --git a/arch/arm/dts/uniphier-ph1-ld4-ref.dts b/arch/arm/dts/uniphier-ph1-ld4-ref.dts
index 6855878c29..d479be1d4d 100644
--- a/arch/arm/dts/uniphier-ph1-ld4-ref.dts
+++ b/arch/arm/dts/uniphier-ph1-ld4-ref.dts
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for UniPhier PH1-LD4 Reference Board
  *
- * Copyright (C) 2014 Panasonic Corporation
+ * Copyright (C) 2014-2015 Panasonic Corporation
  *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
  *
  * SPDX-License-Identifier:	GPL-2.0+
@@ -9,6 +9,7 @@
 
 /dts-v1/;
 /include/ "uniphier-ph1-ld4.dtsi"
+/include/ "uniphier-ref-daughter.dtsi"
 
 / {
 	model = "Panasonic UniPhier PH1-LD4 Reference Board";
@@ -46,10 +47,6 @@
 
 &i2c0 {
 	status = "okay";
-	eeprom {
-		compatible = "i2c-eeprom";
-		reg = <0x50>;
-	};
 };
 
 &usb0 {
diff --git a/arch/arm/dts/uniphier-ph1-pro4-ref.dts b/arch/arm/dts/uniphier-ph1-pro4-ref.dts
index 1227b628d1..d9e7a8c52b 100644
--- a/arch/arm/dts/uniphier-ph1-pro4-ref.dts
+++ b/arch/arm/dts/uniphier-ph1-pro4-ref.dts
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for UniPhier PH1-Pro4 Reference Board
  *
- * Copyright (C) 2014 Panasonic Corporation
+ * Copyright (C) 2014-2015 Panasonic Corporation
  *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
  *
  * SPDX-License-Identifier:	GPL-2.0+
@@ -9,6 +9,7 @@
 
 /dts-v1/;
 /include/ "uniphier-ph1-pro4.dtsi"
+/include/ "uniphier-ref-daughter.dtsi"
 
 / {
 	model = "Panasonic UniPhier PH1-Pro4 Reference Board";
@@ -48,10 +49,6 @@
 
 &i2c0 {
 	status = "okay";
-	eeprom {
-		compatible = "i2c-eeprom";
-		reg = <0x50>;
-	};
 };
 
 &usb0 {
diff --git a/arch/arm/dts/uniphier-ph1-sld3-ref.dts b/arch/arm/dts/uniphier-ph1-sld3-ref.dts
index fefc592589..8a7f90ac78 100644
--- a/arch/arm/dts/uniphier-ph1-sld3-ref.dts
+++ b/arch/arm/dts/uniphier-ph1-sld3-ref.dts
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for UniPhier PH1-sLD3 Reference Board
  *
- * Copyright (C) 2014 Panasonic Corporation
+ * Copyright (C) 2014-2015 Panasonic Corporation
  *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
  *
  * SPDX-License-Identifier:	GPL-2.0+
@@ -9,6 +9,7 @@
 
 /dts-v1/;
 /include/ "uniphier-ph1-sld3.dtsi"
+/include/ "uniphier-ref-daughter.dtsi"
 
 / {
 	model = "Panasonic UniPhier PH1-sLD3 Reference Board";
@@ -45,10 +46,6 @@
 
 &i2c0 {
 	status = "okay";
-	eeprom {
-		compatible = "i2c-eeprom";
-		reg = <0x50>;
-	};
 };
 
 &usb0 {
diff --git a/arch/arm/dts/uniphier-ph1-sld8-ref.dts b/arch/arm/dts/uniphier-ph1-sld8-ref.dts
index 9b6d95c480..0cb9c47b65 100644
--- a/arch/arm/dts/uniphier-ph1-sld8-ref.dts
+++ b/arch/arm/dts/uniphier-ph1-sld8-ref.dts
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for UniPhier PH1-sLD8 Reference Board
  *
- * Copyright (C) 2014 Panasonic Corporation
+ * Copyright (C) 2014-2015 Panasonic Corporation
  *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
  *
  * SPDX-License-Identifier:	GPL-2.0+
@@ -9,6 +9,7 @@
 
 /dts-v1/;
 /include/ "uniphier-ph1-sld8.dtsi"
+/include/ "uniphier-ref-daughter.dtsi"
 
 / {
 	model = "Panasonic UniPhier PH1-sLD8 Reference Board";
@@ -46,10 +47,6 @@
 
 &i2c0 {
 	status = "okay";
-	eeprom {
-		compatible = "i2c-eeprom";
-		reg = <0x50>;
-	};
 };
 
 &usb0 {
diff --git a/arch/arm/dts/uniphier-ref-daughter.dtsi b/arch/arm/dts/uniphier-ref-daughter.dtsi
new file mode 100644
index 0000000000..0145b51780
--- /dev/null
+++ b/arch/arm/dts/uniphier-ref-daughter.dtsi
@@ -0,0 +1,16 @@
+/*
+ * Device Tree Source for UniPhier Reference Daughter Board
+ *
+ * Copyright (C) 2014-2015 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+&i2c0 {
+	eeprom {
+		compatible = "i2c-eeprom";
+		reg = <0x50>;
+		u-boot,i2c-offset-len = <2>;
+	};
+};
diff --git a/arch/arm/include/asm/arch-am33xx/cpu.h b/arch/arm/include/asm/arch-am33xx/cpu.h
index b94b56cba7..523d22eb87 100644
--- a/arch/arm/include/asm/arch-am33xx/cpu.h
+++ b/arch/arm/include/asm/arch-am33xx/cpu.h
@@ -400,6 +400,8 @@ struct prm_device_inst {
 struct cm_dpll {
 	unsigned int resv1;
 	unsigned int clktimer2clk;	/* offset 0x04 */
+	unsigned int resv2[11];
+	unsigned int clkselmacclk;	/* offset 0x34 */ 
 };
 #endif /* CONFIG_AM43XX */
 
diff --git a/arch/arm/include/asm/arch-armada-xp/config.h b/arch/arm/include/asm/arch-armada-xp/config.h
index 00ee775a45..f9fd424609 100644
--- a/arch/arm/include/asm/arch-armada-xp/config.h
+++ b/arch/arm/include/asm/arch-armada-xp/config.h
@@ -31,7 +31,11 @@
 #endif /* CONFIG_SYS_KWD_CONFIG */
 
 /* Add target to build it automatically upon "make" */
+#ifdef CONFIG_SPL
+#define CONFIG_BUILD_TARGET	"u-boot-spl.kwb"
+#else
 #define CONFIG_BUILD_TARGET	"u-boot.kwb"
+#endif
 
 /* end of 16M scrubbed by training in bootrom */
 #define CONFIG_SYS_INIT_SP_ADDR		0x00FF0000
diff --git a/arch/arm/include/asm/arch-armada-xp/cpu.h b/arch/arm/include/asm/arch-armada-xp/cpu.h
index 6b60c21ceb..4f5ff96d84 100644
--- a/arch/arm/include/asm/arch-armada-xp/cpu.h
+++ b/arch/arm/include/asm/arch-armada-xp/cpu.h
@@ -96,6 +96,9 @@ struct kwgpio_registers {
 	u32 irq_level;
 };
 
+/* Needed for dynamic (board-specific) mbus configuration */
+extern struct mvebu_mbus_state mbus_state;
+
 /*
  * functions
  */
@@ -103,5 +106,18 @@ unsigned int mvebu_sdram_bar(enum memory_bank bank);
 unsigned int mvebu_sdram_bs(enum memory_bank bank);
 void mvebu_sdram_size_adjust(enum memory_bank bank);
 int mvebu_mbus_probe(struct mbus_win windows[], int count);
+
+/*
+ * Highspeed SERDES PHY config init, ported from bin_hdr
+ * to mainline U-Boot
+ */
+int serdes_phy_config(void);
+
+/*
+ * DDR3 init / training code ported from Marvell bin_hdr. Now
+ * available in mainline U-Boot in:
+ * drivers/ddr/mvebu/
+ */
+int ddr3_init(void);
 #endif /* __ASSEMBLY__ */
 #endif /* _ARMADA_XP_CPU_H */
diff --git a/arch/arm/include/asm/arch-at91/at91cap9.h b/arch/arm/include/asm/arch-at91/at91cap9.h
deleted file mode 100644
index 63870bc65d..0000000000
--- a/arch/arm/include/asm/arch-at91/at91cap9.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * [origin: Linux kernel include/asm-arm/arch-at91/at91cap9.h]
- *
- *  Copyright (C) 2007 Stelian Pop <stelian@popies.net>
- *  Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com>
- *  Copyright (C) 2007 Atmel Corporation.
- *
- * Common definitions.
- * Based on AT91CAP9 datasheet revision B (Preliminary).
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef AT91CAP9_H
-#define AT91CAP9_H
-
-/*
- * Peripheral identifiers/interrupts.
- */
-#define AT91_ID_FIQ		0	/* Advanced Interrupt Controller (FIQ) */
-#define AT91_ID_SYS		1	/* System Peripherals */
-#define AT91CAP9_ID_PIOABCD	2	/* Parallel IO Controller A, B, C and D */
-#define AT91CAP9_ID_MPB0	3	/* MP Block Peripheral 0 */
-#define AT91CAP9_ID_MPB1	4	/* MP Block Peripheral 1 */
-#define AT91CAP9_ID_MPB2	5	/* MP Block Peripheral 2 */
-#define AT91CAP9_ID_MPB3	6	/* MP Block Peripheral 3 */
-#define AT91CAP9_ID_MPB4	7	/* MP Block Peripheral 4 */
-#define AT91CAP9_ID_US0		8	/* USART 0 */
-#define AT91CAP9_ID_US1		9	/* USART 1 */
-#define AT91CAP9_ID_US2		10	/* USART 2 */
-#define AT91CAP9_ID_MCI0	11	/* Multimedia Card Interface 0 */
-#define AT91CAP9_ID_MCI1	12	/* Multimedia Card Interface 1 */
-#define AT91CAP9_ID_CAN		13	/* CAN */
-#define AT91CAP9_ID_TWI		14	/* Two-Wire Interface */
-#define AT91CAP9_ID_SPI0	15	/* Serial Peripheral Interface 0 */
-#define AT91CAP9_ID_SPI1	16	/* Serial Peripheral Interface 0 */
-#define AT91CAP9_ID_SSC0	17	/* Serial Synchronous Controller 0 */
-#define AT91CAP9_ID_SSC1	18	/* Serial Synchronous Controller 1 */
-#define AT91CAP9_ID_AC97C	19	/* AC97 Controller */
-#define AT91CAP9_ID_TCB		20	/* Timer Counter 0, 1 and 2 */
-#define AT91CAP9_ID_PWMC	21	/* Pulse Width Modulation Controller */
-#define AT91CAP9_ID_EMAC	22	/* Ethernet */
-#define AT91CAP9_ID_AESTDES	23	/* Advanced Encryption Standard, Triple DES */
-#define AT91CAP9_ID_ADC		24	/* Analog-to-Digital Converter */
-#define AT91CAP9_ID_ISI		25	/* Image Sensor Interface */
-#define AT91CAP9_ID_LCDC	26	/* LCD Controller */
-#define AT91CAP9_ID_DMA		27	/* DMA Controller */
-#define AT91CAP9_ID_UDPHS	28	/* USB High Speed Device Port */
-#define AT91CAP9_ID_UHP		29	/* USB Host Port */
-#define AT91CAP9_ID_IRQ0	30	/* Advanced Interrupt Controller (IRQ0) */
-#define AT91CAP9_ID_IRQ1	31	/* Advanced Interrupt Controller (IRQ1) */
-
-#define AT91_PIO_BASE	0xfffff200
-#define AT91_PMC_BASE	0xfffffc00
-#define AT91_RSTC_BASE	0xfffffd00
-#define AT91_PIT_BASE	0xfffffd30
-
-/*
- * Internal Memory.
- */
-#define AT91CAP9_SRAM_BASE	0x00100000	/* Internal SRAM base address */
-#define AT91CAP9_SRAM_SIZE	(32 * SZ_1K)	/* Internal SRAM size (32Kb) */
-
-#define AT91CAP9_ROM_BASE	0x00400000	/* Internal ROM base address */
-#define AT91CAP9_ROM_SIZE	(32 * SZ_1K)	/* Internal ROM size (32Kb) */
-
-#define AT91CAP9_LCDC_BASE	0x00500000	/* LCD Controller */
-#define AT91CAP9_UDPHS_BASE	0x00600000	/* USB High Speed Device Port */
-#define AT91CAP9_UHP_BASE	0x00700000	/* USB Host controller */
-
-#define CONFIG_DRAM_BASE	AT91_CHIPSELECT_6
-
-/*
- * Cpu Name
- */
-#define CONFIG_SYS_AT91_CPU_NAME	"AT91CAP9"
-
-#endif
diff --git a/arch/arm/include/asm/arch-at91/at91cap9_matrix.h b/arch/arm/include/asm/arch-at91/at91cap9_matrix.h
deleted file mode 100644
index 009a19daf4..0000000000
--- a/arch/arm/include/asm/arch-at91/at91cap9_matrix.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * [origin: Linux kernel include/asm-arm/arch-at91/at91cap9_matrix.h]
- *
- *  Copyright (C) 2007 Stelian Pop <stelian@popies.net>
- *  Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com>
- *  Copyright (C) 2006 Atmel Corporation.
- *
- * Memory Controllers (MATRIX, EBI) - System peripherals registers.
- * Based on AT91CAP9 datasheet revision B (Preliminary).
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef AT91CAP9_MATRIX_H
-#define AT91CAP9_MATRIX_H
-
-#define AT91_MATRIX_MCFG0	(AT91_MATRIX + 0x00)	/* Master Configuration Register 0 */
-#define AT91_MATRIX_MCFG1	(AT91_MATRIX + 0x04)	/* Master Configuration Register 1 */
-#define AT91_MATRIX_MCFG2	(AT91_MATRIX + 0x08)	/* Master Configuration Register 2 */
-#define AT91_MATRIX_MCFG3	(AT91_MATRIX + 0x0C)	/* Master Configuration Register 3 */
-#define AT91_MATRIX_MCFG4	(AT91_MATRIX + 0x10)	/* Master Configuration Register 4 */
-#define AT91_MATRIX_MCFG5	(AT91_MATRIX + 0x14)	/* Master Configuration Register 5 */
-#define AT91_MATRIX_MCFG6	(AT91_MATRIX + 0x18)	/* Master Configuration Register 6 */
-#define AT91_MATRIX_MCFG7	(AT91_MATRIX + 0x1C)	/* Master Configuration Register 7 */
-#define AT91_MATRIX_MCFG8	(AT91_MATRIX + 0x20)	/* Master Configuration Register 8 */
-#define AT91_MATRIX_MCFG9	(AT91_MATRIX + 0x24)	/* Master Configuration Register 9 */
-#define AT91_MATRIX_MCFG10	(AT91_MATRIX + 0x28)	/* Master Configuration Register 10 */
-#define AT91_MATRIX_MCFG11	(AT91_MATRIX + 0x2C)	/* Master Configuration Register 11 */
-#define		AT91_MATRIX_ULBT	(7 << 0)	/* Undefined Length Burst Type */
-#define			AT91_MATRIX_ULBT_INFINITE	(0 << 0)
-#define			AT91_MATRIX_ULBT_SINGLE		(1 << 0)
-#define			AT91_MATRIX_ULBT_FOUR		(2 << 0)
-#define			AT91_MATRIX_ULBT_EIGHT		(3 << 0)
-#define			AT91_MATRIX_ULBT_SIXTEEN	(4 << 0)
-
-#define AT91_MATRIX_SCFG0	(AT91_MATRIX + 0x40)	/* Slave Configuration Register 0 */
-#define AT91_MATRIX_SCFG1	(AT91_MATRIX + 0x44)	/* Slave Configuration Register 1 */
-#define AT91_MATRIX_SCFG2	(AT91_MATRIX + 0x48)	/* Slave Configuration Register 2 */
-#define AT91_MATRIX_SCFG3	(AT91_MATRIX + 0x4C)	/* Slave Configuration Register 3 */
-#define AT91_MATRIX_SCFG4	(AT91_MATRIX + 0x50)	/* Slave Configuration Register 4 */
-#define AT91_MATRIX_SCFG5	(AT91_MATRIX + 0x54)	/* Slave Configuration Register 5 */
-#define AT91_MATRIX_SCFG6	(AT91_MATRIX + 0x58)	/* Slave Configuration Register 6 */
-#define AT91_MATRIX_SCFG7	(AT91_MATRIX + 0x5C)	/* Slave Configuration Register 7 */
-#define AT91_MATRIX_SCFG8	(AT91_MATRIX + 0x60)	/* Slave Configuration Register 8 */
-#define AT91_MATRIX_SCFG9	(AT91_MATRIX + 0x64)	/* Slave Configuration Register 9 */
-#define		AT91_MATRIX_SLOT_CYCLE		(0xff << 0)	/* Maximum Number of Allowed Cycles for a Burst */
-#define		AT91_MATRIX_DEFMSTR_TYPE	(3    << 16)	/* Default Master Type */
-#define			AT91_MATRIX_DEFMSTR_TYPE_NONE	(0 << 16)
-#define			AT91_MATRIX_DEFMSTR_TYPE_LAST	(1 << 16)
-#define			AT91_MATRIX_DEFMSTR_TYPE_FIXED	(2 << 16)
-#define		AT91_MATRIX_FIXED_DEFMSTR	(0xf  << 18)	/* Fixed Index of Default Master */
-#define		AT91_MATRIX_ARBT		(3    << 24)	/* Arbitration Type */
-#define			AT91_MATRIX_ARBT_ROUND_ROBIN	(0 << 24)
-#define			AT91_MATRIX_ARBT_FIXED_PRIORITY	(1 << 24)
-
-#define AT91_MATRIX_PRAS0	(AT91_MATRIX + 0x80)	/* Priority Register A for Slave 0 */
-#define AT91_MATRIX_PRBS0	(AT91_MATRIX + 0x84)	/* Priority Register B for Slave 0 */
-#define AT91_MATRIX_PRAS1	(AT91_MATRIX + 0x88)	/* Priority Register A for Slave 1 */
-#define AT91_MATRIX_PRBS1	(AT91_MATRIX + 0x8C)	/* Priority Register B for Slave 1 */
-#define AT91_MATRIX_PRAS2	(AT91_MATRIX + 0x90)	/* Priority Register A for Slave 2 */
-#define AT91_MATRIX_PRBS2	(AT91_MATRIX + 0x94)	/* Priority Register B for Slave 2 */
-#define AT91_MATRIX_PRAS3	(AT91_MATRIX + 0x98)	/* Priority Register A for Slave 3 */
-#define AT91_MATRIX_PRBS3	(AT91_MATRIX + 0x9C)	/* Priority Register B for Slave 3 */
-#define AT91_MATRIX_PRAS4	(AT91_MATRIX + 0xA0)	/* Priority Register A for Slave 4 */
-#define AT91_MATRIX_PRBS4	(AT91_MATRIX + 0xA4)	/* Priority Register B for Slave 4 */
-#define AT91_MATRIX_PRAS5	(AT91_MATRIX + 0xA8)	/* Priority Register A for Slave 5 */
-#define AT91_MATRIX_PRBS5	(AT91_MATRIX + 0xAC)	/* Priority Register B for Slave 5 */
-#define AT91_MATRIX_PRAS6	(AT91_MATRIX + 0xB0)	/* Priority Register A for Slave 6 */
-#define AT91_MATRIX_PRBS6	(AT91_MATRIX + 0xB4)	/* Priority Register B for Slave 6 */
-#define AT91_MATRIX_PRAS7	(AT91_MATRIX + 0xB8)	/* Priority Register A for Slave 7 */
-#define AT91_MATRIX_PRBS7	(AT91_MATRIX + 0xBC)	/* Priority Register B for Slave 7 */
-#define AT91_MATRIX_PRAS8	(AT91_MATRIX + 0xC0)	/* Priority Register A for Slave 8 */
-#define AT91_MATRIX_PRBS8	(AT91_MATRIX + 0xC4)	/* Priority Register B for Slave 8 */
-#define AT91_MATRIX_PRAS9	(AT91_MATRIX + 0xC8)	/* Priority Register A for Slave 9 */
-#define AT91_MATRIX_PRBS9	(AT91_MATRIX + 0xCC)	/* Priority Register B for Slave 9 */
-#define		AT91_MATRIX_M0PR		(3 << 0)	/* Master 0 Priority */
-#define		AT91_MATRIX_M1PR		(3 << 4)	/* Master 1 Priority */
-#define		AT91_MATRIX_M2PR		(3 << 8)	/* Master 2 Priority */
-#define		AT91_MATRIX_M3PR		(3 << 12)	/* Master 3 Priority */
-#define		AT91_MATRIX_M4PR		(3 << 16)	/* Master 4 Priority */
-#define		AT91_MATRIX_M5PR		(3 << 20)	/* Master 5 Priority */
-#define		AT91_MATRIX_M6PR		(3 << 24)	/* Master 6 Priority */
-#define		AT91_MATRIX_M7PR		(3 << 28)	/* Master 7 Priority */
-#define		AT91_MATRIX_M8PR		(3 << 0)	/* Master 8 Priority (in Register B) */
-#define		AT91_MATRIX_M9PR		(3 << 4)	/* Master 9 Priority (in Register B) */
-#define		AT91_MATRIX_M10PR		(3 << 8)	/* Master 10 Priority (in Register B) */
-#define		AT91_MATRIX_M11PR		(3 << 12)	/* Master 11 Priority (in Register B) */
-
-#define AT91_MATRIX_MRCR	(AT91_MATRIX + 0x100)	/* Master Remap Control Register */
-#define		AT91_MATRIX_RCB0		(1 << 0)	/* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
-#define		AT91_MATRIX_RCB1		(1 << 1)	/* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
-#define		AT91_MATRIX_RCB2		(1 << 2)
-#define		AT91_MATRIX_RCB3		(1 << 3)
-#define		AT91_MATRIX_RCB4		(1 << 4)
-#define		AT91_MATRIX_RCB5		(1 << 5)
-#define		AT91_MATRIX_RCB6		(1 << 6)
-#define		AT91_MATRIX_RCB7		(1 << 7)
-#define		AT91_MATRIX_RCB8		(1 << 8)
-#define		AT91_MATRIX_RCB9		(1 << 9)
-#define		AT91_MATRIX_RCB10		(1 << 10)
-#define		AT91_MATRIX_RCB11		(1 << 11)
-
-#define AT91_MPBS0_SFR		(AT91_MATRIX + 0x114)	/* MPBlock Slave 0 Special Function Register */
-#define AT91_MPBS1_SFR		(AT91_MATRIX + 0x11C)	/* MPBlock Slave 1 Special Function Register */
-
-#define AT91_MATRIX_EBICSA	(AT91_MATRIX + 0x120)	/* EBI Chip Select Assignment Register */
-#define		AT91_MATRIX_EBI_CS1A		(1 << 1)	/* Chip Select 1 Assignment */
-#define			AT91_MATRIX_EBI_CS1A_SMC		(0 << 1)
-#define			AT91_MATRIX_EBI_CS1A_BCRAMC		(1 << 1)
-#define		AT91_MATRIX_EBI_CS3A		(1 << 3)	/* Chip Select 3 Assignment */
-#define			AT91_MATRIX_EBI_CS3A_SMC		(0 << 3)
-#define			AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA	(1 << 3)
-#define		AT91_MATRIX_EBI_CS4A		(1 << 4)	/* Chip Select 4 Assignment */
-#define			AT91_MATRIX_EBI_CS4A_SMC		(0 << 4)
-#define			AT91_MATRIX_EBI_CS4A_SMC_CF1		(1 << 4)
-#define		AT91_MATRIX_EBI_CS5A		(1 << 5)	/* Chip Select 5 Assignment */
-#define			AT91_MATRIX_EBI_CS5A_SMC		(0 << 5)
-#define			AT91_MATRIX_EBI_CS5A_SMC_CF2		(1 << 5)
-#define		AT91_MATRIX_EBI_DBPUC		(1 << 8)	/* Data Bus Pull-up Configuration */
-#define		AT91_MATRIX_EBI_DQSPDC		(1 << 9)	/* Data Qualifier Strobe Pull-Down Configuration */
-#define		AT91_MATRIX_EBI_VDDIOMSEL	(1 << 16)	/* Memory voltage selection */
-#define			AT91_MATRIX_EBI_VDDIOMSEL_1_8V		(0 << 16)
-#define			AT91_MATRIX_EBI_VDDIOMSEL_3_3V		(1 << 16)
-
-#define AT91_MPBS2_SFR		(AT91_MATRIX + 0x12C)	/* MPBlock Slave 2 Special Function Register */
-#define AT91_MPBS3_SFR		(AT91_MATRIX + 0x130)	/* MPBlock Slave 3 Special Function Register */
-#define AT91_APB_SFR		(AT91_MATRIX + 0x134)	/* APB Bridge Special Function Register */
-
-#endif
diff --git a/arch/arm/include/asm/arch-bcm2835/gpio.h b/arch/arm/include/asm/arch-bcm2835/gpio.h
index db42896201..c8ef8f528a 100644
--- a/arch/arm/include/asm/arch-bcm2835/gpio.h
+++ b/arch/arm/include/asm/arch-bcm2835/gpio.h
@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2012 Vikram Narayananan
  * <vikram186@gmail.com>
+ * (C) Copyright 2012,2015 Stephen Warren
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
@@ -8,7 +9,11 @@
 #ifndef _BCM2835_GPIO_H_
 #define _BCM2835_GPIO_H_
 
+#ifdef CONFIG_BCM2836
+#define BCM2835_GPIO_BASE		0x3f200000
+#else
 #define BCM2835_GPIO_BASE		0x20200000
+#endif
 #define BCM2835_GPIO_COUNT		54
 
 #define BCM2835_GPIO_FSEL_MASK		0x7
diff --git a/arch/arm/include/asm/arch-bcm2835/mbox.h b/arch/arm/include/asm/arch-bcm2835/mbox.h
index 88d2ec11a7..04bf480a54 100644
--- a/arch/arm/include/asm/arch-bcm2835/mbox.h
+++ b/arch/arm/include/asm/arch-bcm2835/mbox.h
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2012 Stephen Warren
+ * (C) Copyright 2012,2015 Stephen Warren
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
@@ -38,7 +38,11 @@
 
 /* Raw mailbox HW */
 
+#ifdef CONFIG_BCM2836
+#define BCM2835_MBOX_PHYSADDR	0x3f00b880
+#else
 #define BCM2835_MBOX_PHYSADDR	0x2000b880
+#endif
 
 struct bcm2835_mbox_regs {
 	u32 read;
@@ -121,6 +125,9 @@ struct bcm2835_mbox_tag_hdr {
 
 #define BCM2835_MBOX_TAG_GET_BOARD_REV	0x00010002
 
+#ifdef CONFIG_BCM2836
+#define BCM2836_BOARD_REV_2_B		0x4
+#else
 /*
  * 0x2..0xf from:
  * http://raspberryalphaomega.org.uk/2013/02/06/automatic-raspberry-pi-board-revision-detection-model-a-b1-and-b2/
@@ -141,6 +148,7 @@ struct bcm2835_mbox_tag_hdr {
 #define BCM2835_BOARD_REV_B_PLUS	0x10
 #define BCM2835_BOARD_REV_CM		0x11
 #define BCM2835_BOARD_REV_A_PLUS	0x12
+#endif
 
 struct bcm2835_mbox_tag_get_board_rev {
 	struct bcm2835_mbox_tag_hdr tag_hdr;
diff --git a/arch/arm/include/asm/arch-bcm2835/sdhci.h b/arch/arm/include/asm/arch-bcm2835/sdhci.h
index a4f867b2e9..2a21ccbf66 100644
--- a/arch/arm/include/asm/arch-bcm2835/sdhci.h
+++ b/arch/arm/include/asm/arch-bcm2835/sdhci.h
@@ -1,23 +1,17 @@
 /*
- * (C) Copyright 2012 Stephen Warren
+ * (C) Copyright 2012,2015 Stephen Warren
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * 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.
+ * SPDX-License-Identifier:	GPL-2.0
  */
 
 #ifndef _BCM2835_SDHCI_H_
 #define _BCM2835_SDHCI_H_
 
+#ifdef CONFIG_BCM2836
+#define BCM2835_SDHCI_BASE 0x3f300000
+#else
 #define BCM2835_SDHCI_BASE 0x20300000
+#endif
 
 int bcm2835_sdhci_init(u32 regbase, u32 emmc_freq);
 
diff --git a/arch/arm/include/asm/arch-bcm2835/timer.h b/arch/arm/include/asm/arch-bcm2835/timer.h
index c2001b6f93..fc7aec7b7c 100644
--- a/arch/arm/include/asm/arch-bcm2835/timer.h
+++ b/arch/arm/include/asm/arch-bcm2835/timer.h
@@ -1,23 +1,17 @@
 /*
- * (C) Copyright 2012 Stephen Warren
+ * (C) Copyright 2012,2015 Stephen Warren
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * 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.
+ * SPDX-License-Identifier:	GPL-2.0
  */
 
 #ifndef _BCM2835_TIMER_H
 #define _BCM2835_TIMER_H
 
+#ifdef CONFIG_BCM2836
+#define BCM2835_TIMER_PHYSADDR	0x3f003000
+#else
 #define BCM2835_TIMER_PHYSADDR	0x20003000
+#endif
 
 struct bcm2835_timer_regs {
 	u32 cs;
diff --git a/arch/arm/include/asm/arch-bcm2835/wdog.h b/arch/arm/include/asm/arch-bcm2835/wdog.h
index 303a65f32e..beb6a08206 100644
--- a/arch/arm/include/asm/arch-bcm2835/wdog.h
+++ b/arch/arm/include/asm/arch-bcm2835/wdog.h
@@ -1,23 +1,17 @@
 /*
- * (C) Copyright 2012 Stephen Warren
+ * (C) Copyright 2012,2015 Stephen Warren
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * 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.
+ * SPDX-License-Identifier:	GPL-2.0
  */
 
 #ifndef _BCM2835_TIMER_H
 #define _BCM2835_TIMER_H
 
+#ifdef CONFIG_BCM2836
+#define BCM2835_WDOG_PHYSADDR			0x3f100000
+#else
 #define BCM2835_WDOG_PHYSADDR			0x20100000
+#endif
 
 struct bcm2835_wdog_regs {
 	u32 unknown0[7];
diff --git a/arch/arm/include/asm/arch-exynos/clk.h b/arch/arm/include/asm/arch-exynos/clk.h
index db24dc0e89..2a17dfc6de 100644
--- a/arch/arm/include/asm/arch-exynos/clk.h
+++ b/arch/arm/include/asm/arch-exynos/clk.h
@@ -26,6 +26,10 @@ enum pll_src_bit {
 	EXYNOS_SRC_MPLL = 6,
 	EXYNOS_SRC_EPLL,
 	EXYNOS_SRC_VPLL,
+	EXYNOS542X_SRC_MPLL = 3,
+	EXYNOS542X_SRC_SPLL,
+	EXYNOS542X_SRC_EPLL = 6,
+	EXYNOS542X_SRC_RPLL,
 };
 
 unsigned long get_pll_clk(int pllreg);
diff --git a/arch/arm/include/asm/arch-exynos/pinmux.h b/arch/arm/include/asm/arch-exynos/pinmux.h
index 0b91ef658c..d0ae7575da 100644
--- a/arch/arm/include/asm/arch-exynos/pinmux.h
+++ b/arch/arm/include/asm/arch-exynos/pinmux.h
@@ -23,6 +23,9 @@ enum {
 	/* Flags for SROM controller */
 	PINMUX_FLAG_BANK	= 3 << 0,       /* bank number (0-3) */
 	PINMUX_FLAG_16BIT	= 1 << 2,       /* 16-bit width */
+
+	/* Flags for I2C */
+	PINMUX_FLAG_HS_MODE	= 1 << 1,       /* I2C High Speed Mode */
 };
 
 /**
diff --git a/arch/arm/include/asm/arch-lpc32xx/config.h b/arch/arm/include/asm/arch-lpc32xx/config.h
index 8f6426bc1b..564441cbfa 100644
--- a/arch/arm/include/asm/arch-lpc32xx/config.h
+++ b/arch/arm/include/asm/arch-lpc32xx/config.h
@@ -1,7 +1,7 @@
 /*
  * Common definitions for LPC32XX board configurations
  *
- * Copyright (C) 2011 Vladimir Zapolskiy <vz@mleia.com>
+ * Copyright (C) 2011-2015 Vladimir Zapolskiy <vz@mleia.com>
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
@@ -9,6 +9,8 @@
 #ifndef _LPC32XX_CONFIG_H
 #define _LPC32XX_CONFIG_H
 
+#define CONFIG_SYS_GENERIC_BOARD
+
 /* Basic CPU architecture */
 #define CONFIG_ARCH_CPU_INIT
 
diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h
index c968600b77..ae88b6ecab 100644
--- a/arch/arm/include/asm/arch-mx6/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx6/imx-regs.h
@@ -88,8 +88,8 @@
 #define AIPS2_ARB_BASE_ADDR             0x02100000
 #define AIPS2_ARB_END_ADDR              0x021FFFFF
 #ifdef CONFIG_MX6SX
-#define AIPS3_BASE_ADDR			0x02200000
-#define AIPS3_END_ADDR			0x022FFFFF
+#define AIPS3_ARB_BASE_ADDR             0x02200000
+#define AIPS3_ARB_END_ADDR              0x022FFFFF
 #define WEIM_ARB_BASE_ADDR              0x50000000
 #define WEIM_ARB_END_ADDR               0x57FFFFFF
 #define QSPI0_AMBA_BASE                0x60000000
@@ -624,12 +624,16 @@ struct fuse_bank0_regs {
 	u32	rsvd1[3];
 	u32	uid_high;
 	u32	rsvd2[3];
-	u32	rsvd3[4];
-	u32	rsvd4[4];
-	u32	rsvd5[4];
+	u32	cfg2;
+	u32	rsvd3[3];
+	u32	cfg3;
+	u32	rsvd4[3];
+	u32	cfg4;
+	u32	rsvd5[3];
 	u32	cfg5;
 	u32	rsvd6[3];
-	u32	rsvd7[4];
+	u32	cfg6;
+	u32	rsvd7[3];
 };
 
 #ifdef CONFIG_MX6SX
diff --git a/arch/arm/include/asm/arch-mx6/mx6-ddr.h b/arch/arm/include/asm/arch-mx6/mx6-ddr.h
index 5ebabfa271..8e0d7d15c1 100644
--- a/arch/arm/include/asm/arch-mx6/mx6-ddr.h
+++ b/arch/arm/include/asm/arch-mx6/mx6-ddr.h
@@ -62,6 +62,49 @@ struct mmdc_p_regs {
 	u32 mpmur0;
 };
 
+#define MX6SX_IOM_DDR_BASE	0x020e0200
+struct mx6sx_iomux_ddr_regs {
+	u32 res1[59];
+	u32 dram_dqm0;
+	u32 dram_dqm1;
+	u32 dram_dqm2;
+	u32 dram_dqm3;
+	u32 dram_ras;
+	u32 dram_cas;
+	u32 res2[2];
+	u32 dram_sdwe_b;
+	u32 dram_odt0;
+	u32 dram_odt1;
+	u32 dram_sdba0;
+	u32 dram_sdba1;
+	u32 dram_sdba2;
+	u32 dram_sdcke0;
+	u32 dram_sdcke1;
+	u32 dram_sdclk_0;
+	u32 dram_sdqs0;
+	u32 dram_sdqs1;
+	u32 dram_sdqs2;
+	u32 dram_sdqs3;
+	u32 dram_reset;
+};
+
+#define MX6SX_IOM_GRP_BASE	0x020e0500
+struct mx6sx_iomux_grp_regs {
+	u32 res1[61];
+	u32 grp_addds;
+	u32 grp_ddrmode_ctl;
+	u32 grp_ddrpke;
+	u32 grp_ddrpk;
+	u32 grp_ddrhys;
+	u32 grp_ddrmode;
+	u32 grp_b0ds;
+	u32 grp_b1ds;
+	u32 grp_ctlds;
+	u32 grp_ddr_type;
+	u32 grp_b2ds;
+	u32 grp_b3ds;
+};
+
 /*
  * MMDC iomux registers (pinctl/padctl) - (different for IMX6DQ vs IMX6SDL)
  */
@@ -243,6 +286,9 @@ void mx6dq_dram_iocfg(unsigned width,
 void mx6sdl_dram_iocfg(unsigned width,
 		       const struct mx6sdl_iomux_ddr_regs *,
 		       const struct mx6sdl_iomux_grp_regs *);
+void mx6sx_dram_iocfg(unsigned width,
+		      const struct mx6sx_iomux_ddr_regs *,
+		      const struct mx6sx_iomux_grp_regs *);
 
 /* configure mx6 mmdc registers */
 void mx6_dram_cfg(const struct mx6_ddr_sysinfo *,
diff --git a/arch/arm/include/asm/arch-mxs/sys_proto.h b/arch/arm/include/asm/arch-mxs/sys_proto.h
index 062f3de1d0..4678723754 100644
--- a/arch/arm/include/asm/arch-mxs/sys_proto.h
+++ b/arch/arm/include/asm/arch-mxs/sys_proto.h
@@ -74,6 +74,23 @@ static const struct mxs_pair mxs_boot_modes[] = {
 #endif
 };
 
+#define MXS_BM_USB			0x00
+#define MXS_BM_I2C_MASTER_3V3		0x01
+#define MXS_BM_I2C_MASTER_1V8		0x11
+#define MXS_BM_SPI2_MASTER_3V3_NOR	0x02
+#define MXS_BM_SPI2_MASTER_1V8_NOR	0x12
+#define MXS_BM_SPI3_MASTER_3V3_NOR	0x03
+#define MXS_BM_SPI3_MASTER_1V8_NOR	0x13
+#define MXS_BM_NAND_3V3			0x04
+#define MXS_BM_NAND_1V8			0x14
+#define MXS_BM_JTAG			0x06
+#define MXS_BM_SPI3_MASTER_3V3_EEPROM	0x08
+#define MXS_BM_SPI3_MASTER_1V8_EEPROM	0x18
+#define MXS_BM_SDMMC0_3V3		0x09
+#define MXS_BM_SDMMC0_1V8		0x19
+#define MXS_BM_SDMMC1_3V3		0x0a
+#define MXS_BM_SDMMC1_1V8		0x1a
+
 struct mxs_spl_data {
 	uint8_t		boot_mode_idx;
 	uint32_t	mem_dram_size;
diff --git a/arch/arm/include/asm/arch-omap3/mem.h b/arch/arm/include/asm/arch-omap3/mem.h
index 0b78c1ca60..3ce270c5c9 100644
--- a/arch/arm/include/asm/arch-omap3/mem.h
+++ b/arch/arm/include/asm/arch-omap3/mem.h
@@ -249,6 +249,49 @@ enum {
 #define MICRON_RASWIDTH_200	14
 #define MICRON_V_MCFG_200(size)	MCFG((size), MICRON_RASWIDTH_200)
 
+/* Samsung K4X51163PG - FGC6 (165MHz optimized) 6.06ns - from 2010.90 src */
+#define SAMSUNG_TDAL_165	5
+#define SAMSUNG_TDPL_165	2
+#define SAMSUNG_TRRD_165	2
+#define SAMSUNG_TRCD_165	3
+#define SAMSUNG_TRP_165		3
+#define SAMSUNG_TRAS_165	7
+#define SAMSUNG_TRC_165		10
+#define SAMSUNG_TRFC_165	12
+
+#define SAMSUNG_V_ACTIMA_165	\
+		ACTIM_CTRLA(SAMSUNG_TRFC_165, SAMSUNG_TRC_165,		\
+				SAMSUNG_TRAS_165, SAMSUNG_TRP_165,	\
+				SAMSUNG_TRCD_165, SAMSUNG_TRRD_165,	\
+				SAMSUNG_TDPL_165, SAMSUNG_TDAL_165)
+
+#define SAMSUNG_TWTR_165	1
+#define SAMSUNG_TCKE_165	2
+#define SAMSUNG_XSR_165		20
+#define SAMSUNG_TXP_165		5
+
+#define SAMSUNG_V_ACTIMB_165	\
+		ACTIM_CTRLB(SAMSUNG_TWTR_165, SAMSUNG_TCKE_165,	\
+				SAMSUNG_TXP_165, SAMSUNG_XSR_165)
+
+#define SAMSUNG_RASWIDTH_165	14
+#define SAMSUNG_V_MCFG_165(size) \
+	V_MCFG_RASWIDTH(SAMSUNG_RASWIDTH_165) | V_MCFG_CASWIDTH_10B | \
+	V_MCFG_ADDRMUXLEGACY_FLEX | V_MCFG_RAMSIZE(size) | \
+	V_MCFG_BANKALLOCATION_RBC | V_MCFG_RAMTYPE_DDR
+
+/* TODO: find which register these were taken from */
+
+#define SAMSUNG_BL_165				0x2
+#define SAMSUNG_SIL_165				0x0
+#define SAMSUNG_CASL_165			0x3
+#define SAMSUNG_WBST_165			0x0
+#define SAMSUNG_V_MR_165			((SAMSUNG_WBST_165 << 9) | \
+		(SAMSUNG_CASL_165 << 4) | (SAMSUNG_SIL_165 << 3) | \
+		(SAMSUNG_BL_165))
+
+#define SAMSUNG_SHARING 0x00003700
+
 /* NUMONYX part of IGEP v2 (165MHz optimized) 6.06ns */
 #define NUMONYX_TDAL_165	6	/* Twr/Tck + Trp/tck		*/
 					/* 15/6 + 18/6 = 5.5 -> 6	*/
diff --git a/arch/arm/include/asm/arch-omap3/mmc_host_def.h b/arch/arm/include/asm/arch-omap3/mmc_host_def.h
index 0ba621a1b8..9f2896c4b9 100644
--- a/arch/arm/include/asm/arch-omap3/mmc_host_def.h
+++ b/arch/arm/include/asm/arch-omap3/mmc_host_def.h
@@ -51,6 +51,7 @@ typedef struct t2 {
 #define PBIASLITEPWRDNZ0		(1 << 1)
 #define PBIASSPEEDCTRL0			(1 << 2)
 #define PBIASLITEPWRDNZ1		(1 << 9)
+#define PBIASLITEVMODE0			(1 << 0)
 
 #define CTLPROGIO1SPEEDCTRL		(1 << 20)
 
diff --git a/arch/arm/include/asm/arch-omap3/mux.h b/arch/arm/include/asm/arch-omap3/mux.h
index eba4a5c7f0..3277b407d1 100644
--- a/arch/arm/include/asm/arch-omap3/mux.h
+++ b/arch/arm/include/asm/arch-omap3/mux.h
@@ -15,6 +15,12 @@
  * PTU  - Pull type Up
  * DIS  - Pull type selection is inactive
  * EN   - Pull type selection is active
+ * SB_LOW - Standby mode configuration: Output low-level
+ * SB_HI - Standby mode configuration: Output high-level
+ * SB_HIZ - Standby mode configuration: Output hi-impedence
+ * SB_PD - Standby mode pull-down enabled
+ * SB_PU - Standby mode pull-up enabled
+ * WKEN - Wakeup input enabled
  * M0   - Mode 0
  */
 
@@ -26,6 +32,13 @@
 #define EN	(1 << 3)
 #define DIS	(0 << 3)
 
+#define SB_LOW (1 << 9)
+#define SB_HI (5 << 9)
+#define SB_HIZ (2 << 9)
+#define SB_PD (1 << 12)
+#define SB_PU (3 << 12)
+#define WKEN (1 << 14)
+
 #define M0	0
 #define M1	1
 #define M2	2
@@ -36,8 +49,8 @@
 #define M7	7
 
 /*
- * To get the actual address the offset has to added
- * with OMAP34XX_CTRL_BASE to get the actual address
+ * To get the actual address the offset has to be added
+ * to OMAP34XX_CTRL_BASE
  */
 
 /*SDRC*/
@@ -78,6 +91,33 @@
 #define CONTROL_PADCONF_SDRC_DQS1	0x0074
 #define CONTROL_PADCONF_SDRC_DQS2	0x0076
 #define CONTROL_PADCONF_SDRC_DQS3	0x0078
+#define CONTROL_PADCONF_SDRC_BA0	0x05A0
+#define CONTROL_PADCONF_SDRC_BA1	0x05A2
+#define CONTROL_PADCONF_SDRC_A0		0x05A4
+#define CONTROL_PADCONF_SDRC_A1		0x05A6
+#define CONTROL_PADCONF_SDRC_A2		0x05A8
+#define CONTROL_PADCONF_SDRC_A3		0x05AA
+#define CONTROL_PADCONF_SDRC_A4		0x05AC
+#define CONTROL_PADCONF_SDRC_A5		0x05AE
+#define CONTROL_PADCONF_SDRC_A6		0x05B0
+#define CONTROL_PADCONF_SDRC_A7		0x05B2
+#define CONTROL_PADCONF_SDRC_A8		0x05B4
+#define CONTROL_PADCONF_SDRC_A9		0x05B6
+#define CONTROL_PADCONF_SDRC_A10	0x05B8
+#define CONTROL_PADCONF_SDRC_A11	0x05BA
+#define CONTROL_PADCONF_SDRC_A12	0x05BC
+#define CONTROL_PADCONF_SDRC_A13	0x05BE
+#define CONTROL_PADCONF_SDRC_A14	0x05C0
+#define CONTROL_PADCONF_SDRC_NCS0	0x05C2
+#define CONTROL_PADCONF_SDRC_NCS1	0x05C4
+#define CONTROL_PADCONF_SDRC_NCLK	0x05C6
+#define CONTROL_PADCONF_SDRC_NRAS	0x05C8
+#define CONTROL_PADCONF_SDRC_NCAS	0x05CA
+#define CONTROL_PADCONF_SDRC_NWE	0x05CC
+#define CONTROL_PADCONF_SDRC_DM0	0x05CE
+#define CONTROL_PADCONF_SDRC_DM1	0x05D0
+#define CONTROL_PADCONF_SDRC_DM2	0x05D2
+#define CONTROL_PADCONF_SDRC_DM3	0x05D4
 /*GPMC*/
 #define CONTROL_PADCONF_GPMC_A1		0x007A
 #define CONTROL_PADCONF_GPMC_A2		0x007C
@@ -89,6 +129,7 @@
 #define CONTROL_PADCONF_GPMC_A8		0x0088
 #define CONTROL_PADCONF_GPMC_A9		0x008A
 #define CONTROL_PADCONF_GPMC_A10	0x008C
+#define CONTROL_PADCONF_GPMC_A11	0x0264
 #define CONTROL_PADCONF_GPMC_D0		0x008E
 #define CONTROL_PADCONF_GPMC_D1		0x0090
 #define CONTROL_PADCONF_GPMC_D2		0x0092
@@ -323,6 +364,8 @@
 #define CONTROL_PADCONF_ETK_D13_ES2	0x05F6
 #define CONTROL_PADCONF_ETK_D14_ES2	0x05F8
 #define CONTROL_PADCONF_ETK_D15_ES2	0x05FA
+#define CONTROL_PADCONF_JTAG_RTCK	0x0A4E
+#define CONTROL_PADCONF_JTAG_TDO	0x0A50
 /*Die to Die */
 #define CONTROL_PADCONF_D2D_MCAD0	0x01E4
 #define CONTROL_PADCONF_D2D_MCAD1	0x01E6
@@ -433,6 +476,10 @@
 #define CONTROL_PADCONF_SYS_BOOT8	0x0226
 
 /* AM/DM37xx specific */
+#define CONTROL_PADCONF_GPIO112		0x0134
+#define CONTROL_PADCONF_GPIO113		0x0136
+#define CONTROL_PADCONF_GPIO114		0x0138
+#define CONTROL_PADCONF_GPIO115		0x013A
 #define CONTROL_PADCONF_GPIO127		0x0A54
 #define CONTROL_PADCONF_GPIO126		0x0A56
 #define CONTROL_PADCONF_GPIO128		0x0A58
diff --git a/arch/arm/include/asm/arch-omap3/sys_proto.h b/arch/arm/include/asm/arch-omap3/sys_proto.h
index 34bd8c509a..bcf92fbe65 100644
--- a/arch/arm/include/asm/arch-omap3/sys_proto.h
+++ b/arch/arm/include/asm/arch-omap3/sys_proto.h
@@ -23,6 +23,7 @@ struct emu_hal_params {
 
 /* Board SDRC timing values */
 struct board_sdrc_timings {
+	u32 sharing;
 	u32 mcfg;
 	u32 ctrla;
 	u32 ctrlb;
diff --git a/arch/arm/include/asm/arch-omap5/clock.h b/arch/arm/include/asm/arch-omap5/clock.h
index 0dc584b8ce..f8e5630bcb 100644
--- a/arch/arm/include/asm/arch-omap5/clock.h
+++ b/arch/arm/include/asm/arch-omap5/clock.h
@@ -236,13 +236,20 @@
 #define VDD_MPU_ES2_LOW 880
 #define VDD_MM_ES2_LOW 880
 
-/* TPS659038 Voltage settings in mv for OPP_NOMINAL */
-#define VDD_MPU_DRA752		1090
+/* DRA74x/75x voltage settings in mv for OPP_NOM per DM */
+#define VDD_MPU_DRA752		1100
 #define VDD_EVE_DRA752		1060
 #define VDD_GPU_DRA752		1060
-#define VDD_CORE_DRA752		1030
+#define VDD_CORE_DRA752		1060
 #define VDD_IVA_DRA752		1060
 
+/* DRA72x voltage settings in mv for OPP_NOM per DM */
+#define VDD_MPU_DRA72x		1100
+#define VDD_EVE_DRA72x		1060
+#define VDD_GPU_DRA72x		1060
+#define VDD_CORE_DRA72x		1060
+#define VDD_IVA_DRA72x		1060
+
 /* Efuse register offsets for DRA7xx platform */
 #define DRA752_EFUSE_BASE	0x4A002000
 #define DRA752_EFUSE_REGBITS	16
@@ -284,6 +291,13 @@
 #define TPS659038_REG_ADDR_SMPS7		0x33
 #define TPS659038_REG_ADDR_SMPS8		0x37
 
+/* TPS65917 */
+#define TPS65917_I2C_SLAVE_ADDR		0x58
+#define TPS65917_REG_ADDR_SMPS1		0x23
+#define TPS65917_REG_ADDR_SMPS2		0x27
+#define TPS65917_REG_ADDR_SMPS3		0x2F
+
+
 /* TPS */
 #define TPS62361_I2C_SLAVE_ADDR		0x60
 #define TPS62361_REG_ADDR_SET0		0x0
diff --git a/arch/arm/include/asm/arch-pantheon/gpio.h b/arch/arm/include/asm/arch-pantheon/gpio.h
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/arch/arm/include/asm/arch-pantheon/gpio.h
diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h
index 05fbad3e11..c28ee0528f 100644
--- a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h
+++ b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h
@@ -144,7 +144,16 @@ struct sunxi_ccm_reg {
 
 #define PLL1_CFG_DEFAULT	0xa1005000
 
+#if defined CONFIG_OLD_SUNXI_KERNEL_COMPAT && defined CONFIG_MACH_SUN5I
+/*
+ * Older linux-sunxi-3.4 kernels override our PLL6 setting with 300 MHz,
+ * halving the mbus frequency, so set it to 300 MHz ourselves and base the
+ * mbus divider on that.
+ */
+#define PLL6_CFG_DEFAULT	0xa1009900
+#else
 #define PLL6_CFG_DEFAULT	0xa1009911
+#endif
 
 /* nand clock */
 #define NAND_CLK_SRC_OSC24		0
@@ -305,6 +314,8 @@ struct sunxi_ccm_reg {
 #define CCM_GMAC_CTRL_TX_CLK_SRC_INT_RGMII 0x2
 #define CCM_GMAC_CTRL_GPIT_MII (0x0 << 2)
 #define CCM_GMAC_CTRL_GPIT_RGMII (0x1 << 2)
+#define CCM_GMAC_CTRL_RX_CLK_DELAY(x)	((x) << 5)
+#define CCM_GMAC_CTRL_TX_CLK_DELAY(x)	((x) << 10)
 
 #define CCM_USB_CTRL_PHY0_RST (0x1 << 0)
 #define CCM_USB_CTRL_PHY1_RST (0x1 << 1)
diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
index e101c54051..8a803851e4 100644
--- a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
+++ b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
@@ -243,6 +243,8 @@ struct sunxi_ccm_reg {
 #define CCM_GMAC_CTRL_TX_CLK_SRC_INT_RGMII 0x2
 #define CCM_GMAC_CTRL_GPIT_MII		(0x0 << 2)
 #define CCM_GMAC_CTRL_GPIT_RGMII	(0x1 << 2)
+#define CCM_GMAC_CTRL_RX_CLK_DELAY(x)	((x) << 5)
+#define CCM_GMAC_CTRL_TX_CLK_DELAY(x)	((x) << 10)
 
 #define MDFS_CLK_DEFAULT		0x81000002 /* PLL6 / 3 */
 
diff --git a/arch/arm/include/asm/arch-sunxi/cpu_sun9i.h b/arch/arm/include/asm/arch-sunxi/cpu_sun9i.h
index a2a7839c6b..04889c51fa 100644
--- a/arch/arm/include/asm/arch-sunxi/cpu_sun9i.h
+++ b/arch/arm/include/asm/arch-sunxi/cpu_sun9i.h
@@ -73,7 +73,6 @@
 #define SUNXI_CCM_BASE			(REGS_APB0_BASE + 0x0000)
 #define SUNXI_CCMMODULE_BASE		(REGS_APB0_BASE + 0x0400)
 #define SUNXI_PIO_BASE			(REGS_APB0_BASE + 0x0800)
-#define SUNXI_R_PIO_BASE		(0x08002C00)
 #define SUNXI_TIMER_BASE		(REGS_APB0_BASE + 0x0C00)
 #define SUNXI_PWM_BASE			(REGS_APB0_BASE + 0x1400)
 #define SUNXI_LRADC_BASE		(REGS_APB0_BASE + 0x1800)
@@ -92,8 +91,10 @@
 #define SUNXI_TWI4_BASE			(REGS_APB1_BASE + 0x3800)
 
 /* RCPUS Module */
-#define SUNXI_RPRCM_BASE		(REGS_RCPUS_BASE + 0x1400)
+#define SUNXI_PRCM_BASE			(REGS_RCPUS_BASE + 0x1400)
 #define SUNXI_R_UART_BASE		(REGS_RCPUS_BASE + 0x2800)
+#define SUNXI_R_PIO_BASE		(REGS_RCPUS_BASE + 0x2c00)
+#define SUNXI_RSB_BASE			(REGS_RCPUS_BASE + 0x3400)
 
 /* Misc. */
 #define SUNXI_BROM_BASE			0xFFFF0000 /* 32K */
diff --git a/arch/arm/include/asm/arch-sunxi/dram.h b/arch/arm/include/asm/arch-sunxi/dram.h
index 7ff43e6d3a..aedd1941d5 100644
--- a/arch/arm/include/asm/arch-sunxi/dram.h
+++ b/arch/arm/include/asm/arch-sunxi/dram.h
@@ -25,31 +25,7 @@
 #endif
 
 unsigned long sunxi_dram_init(void);
-
-/*
- * Wait up to 1s for value to be set in given part of reg.
- */
-static inline void mctl_await_completion(u32 *reg, u32 mask, u32 val)
-{
-	unsigned long tmo = timer_get_us() + 1000000;
-
-	while ((readl(reg) & mask) != val) {
-		if (timer_get_us() > tmo)
-			panic("Timeout initialising DRAM\n");
-	}
-}
-
-/*
- * Test if memory at offset offset matches memory at begin of DRAM
- */
-static inline bool mctl_mem_matches(u32 offset)
-{
-	/* Try to write different values to RAM at two addresses */
-	writel(0, CONFIG_SYS_SDRAM_BASE);
-	writel(0xaa55aa55, CONFIG_SYS_SDRAM_BASE + offset);
-	/* Check if the same value is actually observed when reading back */
-	return readl(CONFIG_SYS_SDRAM_BASE) ==
-	       readl(CONFIG_SYS_SDRAM_BASE + offset);
-}
+void mctl_await_completion(u32 *reg, u32 mask, u32 val);
+bool mctl_mem_matches(u32 offset);
 
 #endif /* _SUNXI_DRAM_H */
diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h
index 71cc879c2b..f2c247d79f 100644
--- a/arch/arm/include/asm/arch-sunxi/gpio.h
+++ b/arch/arm/include/asm/arch-sunxi/gpio.h
@@ -45,9 +45,13 @@
  *
  * sun8i has 1 bank:
  * PL0 - PL11
+ *
+ * sun9i has 3 banks:
+ * PL0 - PL9  | PM0 - PM15  | PN0 - PN1
  */
 #define SUNXI_GPIO_L	11
 #define SUNXI_GPIO_M	12
+#define SUNXI_GPIO_N	13
 
 struct sunxi_gpio {
 	u32 cfg[4];
@@ -114,6 +118,7 @@ enum sunxi_gpio_number {
 	SUNXI_GPIO_I_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_H),
 	SUNXI_GPIO_L_START = 352,
 	SUNXI_GPIO_M_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_L),
+	SUNXI_GPIO_N_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_M),
 	SUNXI_GPIO_AXP0_START = 1024,
 };
 
@@ -129,6 +134,7 @@ enum sunxi_gpio_number {
 #define SUNXI_GPI(_nr)	(SUNXI_GPIO_I_START + (_nr))
 #define SUNXI_GPL(_nr)	(SUNXI_GPIO_L_START + (_nr))
 #define SUNXI_GPM(_nr)	(SUNXI_GPIO_M_START + (_nr))
+#define SUNXI_GPN(_nr)	(SUNXI_GPIO_N_START + (_nr))
 
 #define SUNXI_GPAXP0(_nr)	(SUNXI_GPIO_AXP0_START + (_nr))
 
@@ -187,6 +193,9 @@ enum sunxi_gpio_number {
 #define SUN8I_GPL2_R_UART_TX	2
 #define SUN8I_GPL3_R_UART_RX	2
 
+#define SUN9I_GPN0_R_RSB_SCK	3
+#define SUN9I_GPN1_R_RSB_SDA    3
+
 /* GPIO pin pull-up/down config */
 #define SUNXI_GPIO_PULL_DISABLE	0
 #define SUNXI_GPIO_PULL_UP	1
diff --git a/arch/arm/include/asm/arch-sunxi/rsb.h b/arch/arm/include/asm/arch-sunxi/rsb.h
index 95a595ab8d..a8934667c4 100644
--- a/arch/arm/include/asm/arch-sunxi/rsb.h
+++ b/arch/arm/include/asm/arch-sunxi/rsb.h
@@ -37,6 +37,7 @@ struct sunxi_rsb_reg {
 #define RSB_STAT_TERR_INT		(1 << 1)
 #define RSB_STAT_LBSY_INT		(1 << 2)
 
+#define RSB_DMCR_DEVICE_MODE_DATA	0x7c3e00
 #define RSB_DMCR_DEVICE_MODE_START	(1 << 31)
 
 #define RSB_CMD_BYTE_WRITE		0x4e
@@ -46,8 +47,7 @@ struct sunxi_rsb_reg {
 #define RSB_DEVADDR_RUNTIME_ADDR(x)	((x) << 16)
 #define RSB_DEVADDR_DEVICE_ADDR(x)	((x) << 0)
 
-void rsb_init(void);
-int rsb_set_device_mode(u32 device_mode_data);
+int rsb_init(void);
 int rsb_set_device_address(u16 device_addr, u16 runtime_addr);
 int rsb_write(const u16 runtime_device_addr, const u8 reg_addr, u8 data);
 int rsb_read(const u16 runtime_device_addr, const u8 reg_addr, u8 *data);
diff --git a/arch/arm/include/asm/arch-sunxi/sys_proto.h b/arch/arm/include/asm/arch-sunxi/sys_proto.h
index c3e636e1d9..60a5bd8c85 100644
--- a/arch/arm/include/asm/arch-sunxi/sys_proto.h
+++ b/arch/arm/include/asm/arch-sunxi/sys_proto.h
@@ -13,4 +13,14 @@
 
 void sdelay(unsigned long);
 
+/* return_to_fel() - Return to BROM from SPL
+ *
+ * This returns back into the BROM after U-Boot SPL has performed its initial
+ * init. It uses the provided lr and sp to do so.
+ *
+ * @lr:		BROM link register value (return address)
+ * @sp:		BROM stack pointer
+ */
+void return_to_fel(uint32_t lr, uint32_t sp);
+
 #endif
diff --git a/arch/arm/include/asm/arch-tegra/tegra_mmc.h b/arch/arm/include/asm/arch-tegra/tegra_mmc.h
index 84e7b5553d..a20bdaa618 100644
--- a/arch/arm/include/asm/arch-tegra/tegra_mmc.h
+++ b/arch/arm/include/asm/arch-tegra/tegra_mmc.h
@@ -10,6 +10,7 @@
 #define __TEGRA_MMC_H_
 
 #include <fdtdec.h>
+#include <asm/gpio.h>
 
 /* for mmc_config definition */
 #include <mmc.h>
@@ -134,9 +135,9 @@ struct mmc_host {
 	int enabled;		/* 1 to enable, 0 to disable */
 	int width;		/* Bus Width, 1, 4 or 8 */
 	enum periph_id mmc_id;	/* Peripheral ID: PERIPH_ID_... */
-	struct fdt_gpio_state cd_gpio;		/* Change Detect GPIO */
-	struct fdt_gpio_state pwr_gpio;		/* Power GPIO */
-	struct fdt_gpio_state wp_gpio;		/* Write Protect GPIO */
+	struct gpio_desc cd_gpio;	/* Change Detect GPIO */
+	struct gpio_desc pwr_gpio;	/* Power GPIO */
+	struct gpio_desc wp_gpio;	/* Write Protect GPIO */
 	unsigned int version;	/* SDHCI spec. version */
 	unsigned int clock;	/* Current clock (MHz) */
 	struct mmc_config cfg;	/* mmc configuration */
diff --git a/arch/arm/include/asm/arch-tegra20/display.h b/arch/arm/include/asm/arch-tegra20/display.h
index a04c84e54b..6feeda3ba8 100644
--- a/arch/arm/include/asm/arch-tegra20/display.h
+++ b/arch/arm/include/asm/arch-tegra20/display.h
@@ -10,6 +10,7 @@
 
 #include <asm/arch/dc.h>
 #include <fdtdec.h>
+#include <asm/gpio.h>
 
 /* This holds information about a window which can be displayed */
 struct disp_ctl_win {
@@ -72,10 +73,10 @@ struct fdt_panel_config {
 	int pwm_channel;		/* PWM channel to use for backlight */
 	enum lcd_cache_t cache_type;
 
-	struct fdt_gpio_state backlight_en;	/* GPIO for backlight enable */
-	struct fdt_gpio_state lvds_shutdown;	/* GPIO for lvds shutdown */
-	struct fdt_gpio_state backlight_vdd;	/* GPIO for backlight vdd */
-	struct fdt_gpio_state panel_vdd;	/* GPIO for panel vdd */
+	struct gpio_desc backlight_en;	/* GPIO for backlight enable */
+	struct gpio_desc lvds_shutdown;	/* GPIO for lvds shutdown */
+	struct gpio_desc backlight_vdd;	/* GPIO for backlight vdd */
+	struct gpio_desc panel_vdd;	/* GPIO for panel vdd */
 	/*
 	 * Panel required timings
 	 * Timing 1: delay between panel_vdd-rise and data-rise
diff --git a/arch/arm/include/asm/arch-uniphier/boot-device.h b/arch/arm/include/asm/arch-uniphier/boot-device.h
index 6987f57669..7a10f1c5b2 100644
--- a/arch/arm/include/asm/arch-uniphier/boot-device.h
+++ b/arch/arm/include/asm/arch-uniphier/boot-device.h
@@ -8,7 +8,7 @@
 #ifndef _ASM_BOOT_DEVICE_H_
 #define _ASM_BOOT_DEVICE_H_
 
-u32 get_boot_mode_sel(void);
+int get_boot_mode_sel(void);
 
 struct boot_device_info {
 	u32 type;
diff --git a/arch/arm/include/asm/arch-uniphier/gpio.h b/arch/arm/include/asm/arch-uniphier/gpio.h
deleted file mode 100644
index 1fc4e19a61..0000000000
--- a/arch/arm/include/asm/arch-uniphier/gpio.h
+++ /dev/null
@@ -1,6 +0,0 @@
-/*
- * Dummy header file to enable CONFIG_OF_CONTROL.
- * If CONFIG_OF_CONTROL is enabled, lib/fdtdec.c is compiled.
- * It includes <asm/arch/gpio.h> via <asm/gpio.h>, so those SoCs that enable
- * OF_CONTROL must have arch/gpio.h even if GPIO is not supported.
- */
diff --git a/arch/arm/include/asm/arch-zynq/gpio.h b/arch/arm/include/asm/arch-zynq/gpio.h
index 2dbba756d7..a26ae87293 100644
--- a/arch/arm/include/asm/arch-zynq/gpio.h
+++ b/arch/arm/include/asm/arch-zynq/gpio.h
@@ -7,19 +7,4 @@
 #ifndef _ZYNQ_GPIO_H
 #define _ZYNQ_GPIO_H
 
-inline int gpio_get_value(unsigned gpio)
-{
-	return 0;
-}
-
-inline int gpio_set_value(unsigned gpio, int val)
-{
-	return 0;
-}
-
-inline int gpio_request(unsigned gpio, const char *label)
-{
-	return 0;
-}
-
 #endif /* _ZYNQ_GPIO_H */
diff --git a/arch/arm/include/asm/emif.h b/arch/arm/include/asm/emif.h
index 342f045f41..7a545ea01a 100644
--- a/arch/arm/include/asm/emif.h
+++ b/arch/arm/include/asm/emif.h
@@ -1149,6 +1149,7 @@ struct emif_regs {
 	u32 sdram_config;
 	u32 sdram_config2;
 	u32 ref_ctrl;
+	u32 ref_ctrl_final;
 	u32 sdram_tim1;
 	u32 sdram_tim2;
 	u32 sdram_tim3;
diff --git a/arch/arm/include/asm/spl.h b/arch/arm/include/asm/spl.h
index 8acd7cd1bd..17b6f544da 100644
--- a/arch/arm/include/asm/spl.h
+++ b/arch/arm/include/asm/spl.h
@@ -26,10 +26,14 @@ enum {
 	BOOT_DEVICE_SPI,
 	BOOT_DEVICE_SATA,
 	BOOT_DEVICE_I2C,
+	BOOT_DEVICE_BOARD,
 	BOOT_DEVICE_NONE
 };
 #endif
 
+/* Board-specific load method */
+void spl_board_load_image(void);
+
 /* Linker symbols. */
 extern char __bss_start[], __bss_end[];
 
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index 89f2294689..7820486df0 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -142,6 +142,21 @@ void flush_l3_cache(void);
 
 #ifndef __ASSEMBLY__
 
+/**
+ * save_boot_params() - Save boot parameters before starting reset sequence
+ *
+ * If you provide this function it will be called immediately U-Boot starts,
+ * both for SPL and U-Boot proper.
+ *
+ * All registers are unchanged from U-Boot entry. No registers need be
+ * preserved.
+ *
+ * This is not a normal C function. There is no stack. Return by branching to
+ * save_boot_params_ret.
+ *
+ * void save_boot_params(u32 r0, u32 r1, u32 r2, u32 r3);
+ */
+
 #define isb() __asm__ __volatile__ ("" : : : "memory")
 
 #define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t");
diff --git a/arch/arm/include/asm/u-boot-arm.h b/arch/arm/include/asm/u-boot-arm.h
index f97f3dd149..414042d403 100644
--- a/arch/arm/include/asm/u-boot-arm.h
+++ b/arch/arm/include/asm/u-boot-arm.h
@@ -36,7 +36,6 @@ int	arch_early_init_r(void);
 
 /* board/.../... */
 int	board_init(void);
-int	dram_init (void);
 void	dram_init_banksize (void);
 
 /* cpu/.../interrupt.c */
diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index d74e4b8415..da8ed72a11 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -35,6 +35,7 @@ endif
 obj-$(CONFIG_SEMIHOSTING) += semihosting.o
 
 obj-y	+= sections.o
+obj-y	+= stack.o
 ifdef CONFIG_ARM64
 obj-y	+= gic_64.o
 obj-y	+= interrupts_64.o
diff --git a/arch/arm/lib/stack.c b/arch/arm/lib/stack.c
new file mode 100644
index 0000000000..cf10a53ec6
--- /dev/null
+++ b/arch/arm/lib/stack.c
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2015 Andreas Bießmann <andreas.devel@googlemail.com>
+ *
+ * Copyright (c) 2011 The Chromium OS Authors.
+ * (C) Copyright 2002-2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <common.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int arch_reserve_stacks(void)
+{
+#ifdef CONFIG_SPL_BUILD
+	gd->start_addr_sp -= 128;	/* leave 32 words for abort-stack */
+	gd->irq_sp = gd->start_addr_sp;
+#else
+	/* setup stack pointer for exceptions */
+	gd->irq_sp = gd->start_addr_sp;
+
+# if !defined(CONFIG_ARM64)
+#  ifdef CONFIG_USE_IRQ
+	gd->start_addr_sp -= (CONFIG_STACKSIZE_IRQ + CONFIG_STACKSIZE_FIQ);
+	debug("Reserving %zu Bytes for IRQ stack at: %08lx\n",
+	      CONFIG_STACKSIZE_IRQ + CONFIG_STACKSIZE_FIQ, gd->start_addr_sp);
+
+	/* 8-byte alignment for ARM ABI compliance */
+	gd->start_addr_sp &= ~0x07;
+#  endif
+	/* leave 3 words for abort-stack, plus 1 for alignment */
+	gd->start_addr_sp -= 16;
+# endif
+#endif
+
+	return 0;
+}
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
new file mode 100644
index 0000000000..30945c101b
--- /dev/null
+++ b/arch/arm/mach-at91/Kconfig
@@ -0,0 +1,168 @@
+if ARCH_AT91
+
+choice
+	prompt "Atmel AT91 board select"
+
+config TARGET_AT91RM9200EK
+	bool "Atmel AT91RM9200 evaluation kit"
+	select CPU_ARM920T
+
+config TARGET_EB_CPUX9K2
+	bool "Support eb_cpux9k2"
+	select CPU_ARM920T
+
+config TARGET_CPUAT91
+	bool "Support cpuat91"
+	select CPU_ARM920T
+
+config TARGET_AT91SAM9260EK
+	bool "Atmel at91sam9260 reference board"
+	select CPU_ARM926EJS
+
+config TARGET_ETHERNUT5
+	bool "Ethernut5 board"
+	select CPU_ARM926EJS
+
+config TARGET_TNY_A9260
+	bool "Caloa TNY A9260 board"
+	select CPU_ARM926EJS
+
+config TARGET_SNAPPER9260
+	bool "Support snapper9260"
+	select CPU_ARM926EJS
+
+config TARGET_AFEB9260
+	bool "Support afeb9260"
+	select CPU_ARM926EJS
+
+config TARGET_AT91SAM9261EK
+	bool "Atmel at91sam9261 reference board"
+	select CPU_ARM926EJS
+
+config TARGET_PM9261
+	bool "Ronetix pm9261 board"
+	select CPU_ARM926EJS
+
+config TARGET_AT91SAM9263EK
+	bool "Atmel at91sam9263 reference board"
+	select CPU_ARM926EJS
+
+config TARGET_USB_A9263
+	bool "Caloa USB A9260 board"
+	select CPU_ARM926EJS
+
+config TARGET_PM9263
+	bool "Ronetix pm9263 board"
+	select CPU_ARM926EJS
+
+config TARGET_SBC35_A9G20
+	bool "Support sbc35_a9g20"
+	select CPU_ARM926EJS
+
+config TARGET_STAMP9G20
+	bool "Support stamp9g20"
+	select CPU_ARM926EJS
+
+config TARGET_AT91SAM9M10G45EK
+	bool "Atmel AT91SAM9M10G45-EK board"
+	select CPU_ARM926EJS
+
+config TARGET_PM9G45
+	bool "Ronetix pm9g45 board"
+	select CPU_ARM926EJS
+
+config TARGET_AT91SAM9N12EK
+	bool "Atmel AT91SAM9N12-EK board"
+	select CPU_ARM926EJS
+
+config TARGET_AT91SAM9RLEK
+	bool "Atmel at91sam9rl reference board"
+	select CPU_ARM926EJS
+
+config TARGET_AT91SAM9X5EK
+	bool "Atmel AT91SAM9X5-EK board"
+	select CPU_ARM926EJS
+
+config TARGET_SAMA5D3_XPLAINED
+	bool "SAMA5D3 Xplained board"
+	select CPU_V7
+	select SUPPORT_SPL
+
+config TARGET_SAMA5D3XEK
+	bool "SAMA5D3X-EK board"
+	select CPU_V7
+	select SUPPORT_SPL
+
+config TARGET_SAMA5D4_XPLAINED
+	bool "SAMA5D4 Xplained board"
+	select CPU_V7
+	select SUPPORT_SPL
+
+config TARGET_SAMA5D4EK
+	bool "SAMA5D4 Evaluation Kit"
+	select CPU_V7
+	select SUPPORT_SPL
+
+config TARGET_VL_MA2SC
+	bool "Support vl_ma2sc"
+	select CPU_ARM926EJS
+
+config TARGET_MEESC
+	bool "Support meesc"
+	select CPU_ARM926EJS
+
+config TARGET_OTC570
+	bool "Support otc570"
+	select CPU_ARM926EJS
+
+config TARGET_CPU9260
+	bool "Support cpu9260"
+	select CPU_ARM926EJS
+
+config TARGET_CORVUS
+	bool "Support corvus"
+	select CPU_ARM926EJS
+	select SUPPORT_SPL
+
+config TARGET_TAURUS
+	bool "Support taurus"
+	select CPU_ARM926EJS
+	select SUPPORT_SPL
+
+endchoice
+
+config SYS_SOC
+	default "at91"
+
+source "board/atmel/at91rm9200ek/Kconfig"
+source "board/atmel/at91sam9260ek/Kconfig"
+source "board/atmel/at91sam9261ek/Kconfig"
+source "board/atmel/at91sam9263ek/Kconfig"
+source "board/atmel/at91sam9m10g45ek/Kconfig"
+source "board/atmel/at91sam9n12ek/Kconfig"
+source "board/atmel/at91sam9rlek/Kconfig"
+source "board/atmel/at91sam9x5ek/Kconfig"
+source "board/atmel/sama5d3_xplained/Kconfig"
+source "board/atmel/sama5d3xek/Kconfig"
+source "board/atmel/sama5d4_xplained/Kconfig"
+source "board/atmel/sama5d4ek/Kconfig"
+source "board/BuS/eb_cpux9k2/Kconfig"
+source "board/eukrea/cpuat91/Kconfig"
+source "board/afeb9260/Kconfig"
+source "board/bluewater/snapper9260/Kconfig"
+source "board/BuS/vl_ma2sc/Kconfig"
+source "board/calao/sbc35_a9g20/Kconfig"
+source "board/calao/tny_a9260/Kconfig"
+source "board/calao/usb_a9263/Kconfig"
+source "board/egnite/ethernut5/Kconfig"
+source "board/esd/meesc/Kconfig"
+source "board/esd/otc570/Kconfig"
+source "board/eukrea/cpu9260/Kconfig"
+source "board/ronetix/pm9261/Kconfig"
+source "board/ronetix/pm9263/Kconfig"
+source "board/ronetix/pm9g45/Kconfig"
+source "board/siemens/corvus/Kconfig"
+source "board/siemens/taurus/Kconfig"
+source "board/taskit/stamp9g20/Kconfig"
+
+endif
diff --git a/arch/arm/cpu/at91-common/Makefile b/arch/arm/mach-at91/Makefile
index 89e15775fb..e596ba6ce8 100644
--- a/arch/arm/cpu/at91-common/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -1,17 +1,12 @@
-#
-# (C) Copyright 2000-2008
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# (C) Copyright 2013 Atmel Corporation
-#		     Bo Shen <voice.shen@atmel.com>
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
 obj-$(CONFIG_AT91_WANTS_COMMON_PHY) += phy.o
 ifneq ($(CONFIG_SPL_BUILD),)
 obj-$(CONFIG_AT91SAM9G20) += sdram.o spl_at91.o
 obj-$(CONFIG_AT91SAM9M10G45) += mpddrc.o spl_at91.o
 obj-$(CONFIG_SAMA5D3) += mpddrc.o spl_atmel.o
+obj-$(CONFIG_SAMA5D4) += mpddrc.o spl_atmel.o
 obj-y += spl.o
 endif
+
+obj-$(CONFIG_CPU_ARM920T)	+= arm920t/
+obj-$(CONFIG_CPU_ARM926EJS)	+= arm926ejs/
+obj-$(CONFIG_CPU_V7)		+= armv7/
diff --git a/arch/arm/cpu/arm920t/at91/Makefile b/arch/arm/mach-at91/arm920t/Makefile
index 561b4b4cbb..561b4b4cbb 100644
--- a/arch/arm/cpu/arm920t/at91/Makefile
+++ b/arch/arm/mach-at91/arm920t/Makefile
diff --git a/arch/arm/cpu/arm920t/at91/at91rm9200_devices.c b/arch/arm/mach-at91/arm920t/at91rm9200_devices.c
index fc54327c0d..fc54327c0d 100644
--- a/arch/arm/cpu/arm920t/at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/arm920t/at91rm9200_devices.c
diff --git a/arch/arm/cpu/arm920t/at91/clock.c b/arch/arm/mach-at91/arm920t/clock.c
index 2813bf7821..2813bf7821 100644
--- a/arch/arm/cpu/arm920t/at91/clock.c
+++ b/arch/arm/mach-at91/arm920t/clock.c
diff --git a/arch/arm/cpu/arm920t/at91/cpu.c b/arch/arm/mach-at91/arm920t/cpu.c
index b0f411b1c3..b0f411b1c3 100644
--- a/arch/arm/cpu/arm920t/at91/cpu.c
+++ b/arch/arm/mach-at91/arm920t/cpu.c
diff --git a/arch/arm/cpu/arm920t/at91/lowlevel_init.S b/arch/arm/mach-at91/arm920t/lowlevel_init.S
index d2934a3525..d2934a3525 100644
--- a/arch/arm/cpu/arm920t/at91/lowlevel_init.S
+++ b/arch/arm/mach-at91/arm920t/lowlevel_init.S
diff --git a/arch/arm/cpu/arm920t/at91/reset.c b/arch/arm/mach-at91/arm920t/reset.c
index d47777a367..d47777a367 100644
--- a/arch/arm/cpu/arm920t/at91/reset.c
+++ b/arch/arm/mach-at91/arm920t/reset.c
diff --git a/arch/arm/cpu/arm920t/at91/timer.c b/arch/arm/mach-at91/arm920t/timer.c
index 6aa2994723..6aa2994723 100644
--- a/arch/arm/cpu/arm920t/at91/timer.c
+++ b/arch/arm/mach-at91/arm920t/timer.c
diff --git a/arch/arm/cpu/arm926ejs/at91/Makefile b/arch/arm/mach-at91/arm926ejs/Makefile
index 698a28dc5d..ddc323f641 100644
--- a/arch/arm/cpu/arm926ejs/at91/Makefile
+++ b/arch/arm/mach-at91/arm926ejs/Makefile
@@ -5,7 +5,6 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-obj-$(CONFIG_AT91CAP9)	+= at91cap9_devices.o
 obj-$(CONFIG_AT91SAM9260)	+= at91sam9260_devices.o
 obj-$(CONFIG_AT91SAM9G20)	+= at91sam9260_devices.o
 obj-$(CONFIG_AT91SAM9XE)	+= at91sam9260_devices.o
diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c b/arch/arm/mach-at91/arm926ejs/at91sam9260_devices.c
index efb53d673f..efb53d673f 100644
--- a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/arm926ejs/at91sam9260_devices.c
diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9261_devices.c b/arch/arm/mach-at91/arm926ejs/at91sam9261_devices.c
index a445c7507e..a445c7507e 100644
--- a/arch/arm/cpu/arm926ejs/at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/arm926ejs/at91sam9261_devices.c
diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9263_devices.c b/arch/arm/mach-at91/arm926ejs/at91sam9263_devices.c
index 6b51d5f355..6b51d5f355 100644
--- a/arch/arm/cpu/arm926ejs/at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/arm926ejs/at91sam9263_devices.c
diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9m10g45_devices.c b/arch/arm/mach-at91/arm926ejs/at91sam9m10g45_devices.c
index 0e6c0da1bd..0e6c0da1bd 100644
--- a/arch/arm/cpu/arm926ejs/at91/at91sam9m10g45_devices.c
+++ b/arch/arm/mach-at91/arm926ejs/at91sam9m10g45_devices.c
diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9n12_devices.c b/arch/arm/mach-at91/arm926ejs/at91sam9n12_devices.c
index 39f17a1e11..39f17a1e11 100644
--- a/arch/arm/cpu/arm926ejs/at91/at91sam9n12_devices.c
+++ b/arch/arm/mach-at91/arm926ejs/at91sam9n12_devices.c
diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9rl_devices.c b/arch/arm/mach-at91/arm926ejs/at91sam9rl_devices.c
index 0ec32c3ab9..0ec32c3ab9 100644
--- a/arch/arm/cpu/arm926ejs/at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/arm926ejs/at91sam9rl_devices.c
diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c b/arch/arm/mach-at91/arm926ejs/at91sam9x5_devices.c
index 6d94572237..6d94572237 100644
--- a/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c
+++ b/arch/arm/mach-at91/arm926ejs/at91sam9x5_devices.c
diff --git a/arch/arm/cpu/arm926ejs/at91/clock.c b/arch/arm/mach-at91/arm926ejs/clock.c
index f363982d03..f363982d03 100644
--- a/arch/arm/cpu/arm926ejs/at91/clock.c
+++ b/arch/arm/mach-at91/arm926ejs/clock.c
diff --git a/arch/arm/cpu/arm926ejs/at91/cpu.c b/arch/arm/mach-at91/arm926ejs/cpu.c
index da1d35907e..da1d35907e 100644
--- a/arch/arm/cpu/arm926ejs/at91/cpu.c
+++ b/arch/arm/mach-at91/arm926ejs/cpu.c
diff --git a/arch/arm/cpu/arm926ejs/at91/eflash.c b/arch/arm/mach-at91/arm926ejs/eflash.c
index 3f39264289..3f39264289 100644
--- a/arch/arm/cpu/arm926ejs/at91/eflash.c
+++ b/arch/arm/mach-at91/arm926ejs/eflash.c
diff --git a/arch/arm/cpu/arm926ejs/at91/led.c b/arch/arm/mach-at91/arm926ejs/led.c
index b8d5c785df..b8d5c785df 100644
--- a/arch/arm/cpu/arm926ejs/at91/led.c
+++ b/arch/arm/mach-at91/arm926ejs/led.c
diff --git a/arch/arm/cpu/arm926ejs/at91/lowlevel_init.S b/arch/arm/mach-at91/arm926ejs/lowlevel_init.S
index a9ec81a75c..a9ec81a75c 100644
--- a/arch/arm/cpu/arm926ejs/at91/lowlevel_init.S
+++ b/arch/arm/mach-at91/arm926ejs/lowlevel_init.S
diff --git a/arch/arm/cpu/arm926ejs/at91/reset.c b/arch/arm/mach-at91/arm926ejs/reset.c
index e67f47bd04..e67f47bd04 100644
--- a/arch/arm/cpu/arm926ejs/at91/reset.c
+++ b/arch/arm/mach-at91/arm926ejs/reset.c
diff --git a/arch/arm/cpu/arm926ejs/at91/timer.c b/arch/arm/mach-at91/arm926ejs/timer.c
index b0b7fb93fb..b0b7fb93fb 100644
--- a/arch/arm/cpu/arm926ejs/at91/timer.c
+++ b/arch/arm/mach-at91/arm926ejs/timer.c
diff --git a/arch/arm/cpu/armv7/at91/Makefile b/arch/arm/mach-at91/armv7/Makefile
index f4f35a4bc1..f4f35a4bc1 100644
--- a/arch/arm/cpu/armv7/at91/Makefile
+++ b/arch/arm/mach-at91/armv7/Makefile
diff --git a/arch/arm/cpu/armv7/at91/clock.c b/arch/arm/mach-at91/armv7/clock.c
index 2cdddb2504..0bf453eff5 100644
--- a/arch/arm/cpu/armv7/at91/clock.c
+++ b/arch/arm/mach-at91/armv7/clock.c
@@ -130,10 +130,18 @@ void at91_mck_init(u32 mckr)
 		 AT91_PMC_MCKR_PRES_MASK |
 		 AT91_PMC_MCKR_MDIV_MASK |
 		 AT91_PMC_MCKR_PLLADIV_2);
+#ifdef CPU_HAS_H32MXDIV
+	tmp &= ~AT91_PMC_MCKR_H32MXDIV;
+#endif
+
 	tmp |= mckr & (AT91_PMC_MCKR_CSS_MASK  |
 		       AT91_PMC_MCKR_PRES_MASK |
 		       AT91_PMC_MCKR_MDIV_MASK |
 		       AT91_PMC_MCKR_PLLADIV_2);
+#ifdef CPU_HAS_H32MXDIV
+	tmp |= mckr & AT91_PMC_MCKR_H32MXDIV;
+#endif
+
 	writel(tmp, &pmc->mckr);
 
 	while (!(readl(&pmc->sr) & AT91_PMC_MCKRDY))
diff --git a/arch/arm/cpu/armv7/at91/cpu.c b/arch/arm/mach-at91/armv7/cpu.c
index 8d86f97e3d..8d86f97e3d 100644
--- a/arch/arm/cpu/armv7/at91/cpu.c
+++ b/arch/arm/mach-at91/armv7/cpu.c
diff --git a/arch/arm/cpu/armv7/at91/reset.c b/arch/arm/mach-at91/armv7/reset.c
index b30e79b60a..b30e79b60a 100644
--- a/arch/arm/cpu/armv7/at91/reset.c
+++ b/arch/arm/mach-at91/armv7/reset.c
diff --git a/arch/arm/cpu/armv7/at91/sama5d3_devices.c b/arch/arm/mach-at91/armv7/sama5d3_devices.c
index 78ecfc882a..78ecfc882a 100644
--- a/arch/arm/cpu/armv7/at91/sama5d3_devices.c
+++ b/arch/arm/mach-at91/armv7/sama5d3_devices.c
diff --git a/arch/arm/mach-at91/armv7/sama5d4_devices.c b/arch/arm/mach-at91/armv7/sama5d4_devices.c
new file mode 100644
index 0000000000..ef39cb7e08
--- /dev/null
+++ b/arch/arm/mach-at91/armv7/sama5d4_devices.c
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2014 Atmel
+ *		      Bo Shen <voice.shen@atmel.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/at91_common.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/clk.h>
+#include <asm/arch/sama5_matrix.h>
+#include <asm/arch/sama5_sfr.h>
+#include <asm/arch/sama5d4.h>
+
+char *get_cpu_name()
+{
+	unsigned int extension_id = get_extension_chip_id();
+
+	if (cpu_is_sama5d4())
+		switch (extension_id) {
+		case ARCH_EXID_SAMA5D41:
+			return "SAMA5D41";
+		case ARCH_EXID_SAMA5D42:
+			return "SAMA5D42";
+		case ARCH_EXID_SAMA5D43:
+			return "SAMA5D43";
+		case ARCH_EXID_SAMA5D44:
+			return "SAMA5D44";
+		default:
+			return "Unknown CPU type";
+		}
+	else
+		return "Unknown CPU type";
+}
+
+#ifdef CONFIG_USB_GADGET_ATMEL_USBA
+void at91_udp_hw_init(void)
+{
+	struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+
+	/* Enable UPLL clock */
+	writel(AT91_PMC_UPLLEN | AT91_PMC_BIASEN, &pmc->uckr);
+	/* Enable UDPHS clock */
+	at91_periph_clk_enable(ATMEL_ID_UDPHS);
+}
+#endif
+
+#ifdef CONFIG_SPL_BUILD
+void matrix_init(void)
+{
+	struct atmel_matrix *h64mx = (struct atmel_matrix *)ATMEL_BASE_MATRIX0;
+	struct atmel_matrix *h32mx = (struct atmel_matrix *)ATMEL_BASE_MATRIX1;
+	int i;
+
+	/* Disable the write protect */
+	writel(ATMEL_MATRIX_WPMR_WPKEY & ~ATMEL_MATRIX_WPMR_WPEN, &h64mx->wpmr);
+	writel(ATMEL_MATRIX_WPMR_WPKEY & ~ATMEL_MATRIX_WPMR_WPEN, &h32mx->wpmr);
+
+	/* DDR port 1 ~ poart 7, slave number is: 4 ~ 10 */
+	for (i = 4; i <= 10; i++) {
+		writel(0x000f0f0f, &h64mx->ssr[i]);
+		writel(0x0000ffff, &h64mx->sassr[i]);
+		writel(0x0000000f, &h64mx->srtsr[i]);
+	}
+
+	/* CS3 */
+	writel(0x00c0c0c0, &h32mx->ssr[3]);
+	writel(0xff000000, &h32mx->sassr[3]);
+	writel(0xff000000, &h32mx->srtsr[3]);
+
+	/* NFC SRAM */
+	writel(0x00010101, &h32mx->ssr[4]);
+	writel(0x00000001, &h32mx->sassr[4]);
+	writel(0x00000001, &h32mx->srtsr[4]);
+
+	/* Enable the write protect */
+	writel(ATMEL_MATRIX_WPMR_WPKEY | ATMEL_MATRIX_WPMR_WPEN, &h64mx->wpmr);
+	writel(ATMEL_MATRIX_WPMR_WPKEY | ATMEL_MATRIX_WPMR_WPEN, &h32mx->wpmr);
+}
+
+void redirect_int_from_saic_to_aic(void)
+{
+	struct atmel_sfr *sfr = (struct atmel_sfr *)ATMEL_BASE_SFR;
+	u32 key32;
+
+	if (!(readl(&sfr->aicredir) & ATMEL_SFR_AICREDIR_NSAIC)) {
+		key32 = readl(&sfr->sn1) ^ ATMEL_SFR_AICREDIR_KEY;
+		writel((key32 | ATMEL_SFR_AICREDIR_NSAIC), &sfr->aicredir);
+	}
+}
+#endif
diff --git a/arch/arm/cpu/armv7/at91/timer.c b/arch/arm/mach-at91/armv7/timer.c
index 19bf80ba7e..19bf80ba7e 100644
--- a/arch/arm/cpu/armv7/at91/timer.c
+++ b/arch/arm/mach-at91/armv7/timer.c
diff --git a/arch/arm/mach-at91/config.mk b/arch/arm/mach-at91/config.mk
new file mode 100644
index 0000000000..7168abbd58
--- /dev/null
+++ b/arch/arm/mach-at91/config.mk
@@ -0,0 +1,9 @@
+ifeq ($(CONFIG_CPU_ARM926EJS),y)
+PLATFORM_CPPFLAGS += $(call cc-option,-mtune=arm926ejs,)
+endif
+
+ifeq ($(CONFIG_CPU_V7),y)
+ifndef CONFIG_SPL_BUILD
+ALL-y	+= u-boot.img
+endif
+endif
diff --git a/arch/arm/include/asm/arch-at91/at91_common.h b/arch/arm/mach-at91/include/mach/at91_common.h
index 912e55c8de..efcd74ed90 100644
--- a/arch/arm/include/asm/arch-at91/at91_common.h
+++ b/arch/arm/mach-at91/include/mach/at91_common.h
@@ -33,5 +33,6 @@ void at91_mck_init(u32 mckr);
 void at91_spl_board_init(void);
 void at91_disable_wdt(void);
 void matrix_init(void);
+void redirect_int_from_saic_to_aic(void);
 
 #endif /* AT91_COMMON_H */
diff --git a/arch/arm/include/asm/arch-at91/at91_dbu.h b/arch/arm/mach-at91/include/mach/at91_dbu.h
index 7346fc0569..7346fc0569 100644
--- a/arch/arm/include/asm/arch-at91/at91_dbu.h
+++ b/arch/arm/mach-at91/include/mach/at91_dbu.h
diff --git a/arch/arm/include/asm/arch-at91/at91_eefc.h b/arch/arm/mach-at91/include/mach/at91_eefc.h
index 7ffbaee27d..7ffbaee27d 100644
--- a/arch/arm/include/asm/arch-at91/at91_eefc.h
+++ b/arch/arm/mach-at91/include/mach/at91_eefc.h
diff --git a/arch/arm/include/asm/arch-at91/at91_emac.h b/arch/arm/mach-at91/include/mach/at91_emac.h
index a0d74ab660..a0d74ab660 100644
--- a/arch/arm/include/asm/arch-at91/at91_emac.h
+++ b/arch/arm/mach-at91/include/mach/at91_emac.h
diff --git a/arch/arm/include/asm/arch-at91/at91_gpbr.h b/arch/arm/mach-at91/include/mach/at91_gpbr.h
index e781481e88..e781481e88 100644
--- a/arch/arm/include/asm/arch-at91/at91_gpbr.h
+++ b/arch/arm/mach-at91/include/mach/at91_gpbr.h
diff --git a/arch/arm/include/asm/arch-at91/at91_matrix.h b/arch/arm/mach-at91/include/mach/at91_matrix.h
index 2379dd40f8..2379dd40f8 100644
--- a/arch/arm/include/asm/arch-at91/at91_matrix.h
+++ b/arch/arm/mach-at91/include/mach/at91_matrix.h
diff --git a/arch/arm/include/asm/arch-at91/at91_mc.h b/arch/arm/mach-at91/include/mach/at91_mc.h
index 2ace77931d..2ace77931d 100644
--- a/arch/arm/include/asm/arch-at91/at91_mc.h
+++ b/arch/arm/mach-at91/include/mach/at91_mc.h
diff --git a/arch/arm/include/asm/arch-at91/at91_pdc.h b/arch/arm/mach-at91/include/mach/at91_pdc.h
index 832ebb51c1..832ebb51c1 100644
--- a/arch/arm/include/asm/arch-at91/at91_pdc.h
+++ b/arch/arm/mach-at91/include/mach/at91_pdc.h
diff --git a/arch/arm/include/asm/arch-at91/at91_pio.h b/arch/arm/mach-at91/include/mach/at91_pio.h
index 50464ffe8e..301227880a 100644
--- a/arch/arm/include/asm/arch-at91/at91_pio.h
+++ b/arch/arm/mach-at91/include/mach/at91_pio.h
@@ -114,14 +114,10 @@ typedef union at91_pio {
 		at91_port_t	pioa;
 		at91_port_t	piob;
 		at91_port_t	pioc;
-	#if (ATMEL_PIO_PORTS > 3)
-		at91_port_t	piod;
-	#endif
-	#if (ATMEL_PIO_PORTS > 4)
-		at91_port_t	pioe;
-	#endif
-	} ;
-	at91_port_t port[ATMEL_PIO_PORTS];
+		at91_port_t	piod;	/* not present in all hardware */
+		at91_port_t	pioe;/* not present in all hardware */
+	};
+	at91_port_t port[5];
 } at91_pio_t;
 
 #ifdef CONFIG_AT91_GPIO
diff --git a/arch/arm/include/asm/arch-at91/at91_pit.h b/arch/arm/mach-at91/include/mach/at91_pit.h
index 56724f15e7..56724f15e7 100644
--- a/arch/arm/include/asm/arch-at91/at91_pit.h
+++ b/arch/arm/mach-at91/include/mach/at91_pit.h
diff --git a/arch/arm/include/asm/arch-at91/at91_pmc.h b/arch/arm/mach-at91/include/mach/at91_pmc.h
index 53b5b2e0fb..65691aba01 100644
--- a/arch/arm/include/asm/arch-at91/at91_pmc.h
+++ b/arch/arm/mach-at91/include/mach/at91_pmc.h
@@ -157,10 +157,8 @@ typedef struct at91_pmc {
 #define		AT91_PMC_PCK		(1 <<  0)		/* Processor Clock */
 #define		AT91RM9200_PMC_UDP	(1 <<  1)		/* USB Devcice Port Clock [AT91RM9200 only] */
 #define		AT91RM9200_PMC_MCKUDP	(1 <<  2)		/* USB Device Port Master Clock Automatic Disable on Suspend [AT91RM9200 only] */
-#define		AT91CAP9_PMC_DDR	(1 <<  2)		/* DDR Clock [AT91CAP9 revC only] */
 #define		AT91RM9200_PMC_UHP	(1 <<  4)		/* USB Host Port Clock [AT91RM9200 only] */
 #define		AT91SAM926x_PMC_UHP	(1 <<  6)		/* USB Host Port Clock [AT91SAM926x only] */
-#define		AT91CAP9_PMC_UHP	(1 <<  6)		/* USB Host Port Clock [AT91CAP9 only] */
 #define		AT91SAM926x_PMC_UDP	(1 <<  7)		/* USB Devcice Port Clock [AT91SAM926x only] */
 #define		AT91_PMC_PCK0		(1 <<  8)		/* Programmable Clock 0 */
 #define		AT91_PMC_PCK1		(1 <<  9)		/* Programmable Clock 1 */
@@ -175,7 +173,7 @@ typedef struct at91_pmc {
 #define		AT91_PMC_BIASCOUNT	(0xf << 28)		/* UTMI PLL Start-up Time */
 
 #define		AT91_PMC_MOSCEN		(1    << 0)		/* Main Oscillator Enable */
-#define		AT91_PMC_OSCBYPASS	(1    << 1)		/* Oscillator Bypass [SAM9x, CAP9] */
+#define		AT91_PMC_OSCBYPASS	(1    << 1)		/* Oscillator Bypass [SAM9x] */
 #define		AT91_PMC_OSCOUNT	(0xff << 8)		/* Main Oscillator Start-up Time */
 
 #define		AT91_PMC_MAINF		(0xffff <<  0)		/* Main Clock Frequency */
@@ -210,7 +208,7 @@ typedef struct at91_pmc {
 #define			AT91RM9200_PMC_MDIV_2		(1 << 8)
 #define			AT91RM9200_PMC_MDIV_3		(2 << 8)
 #define			AT91RM9200_PMC_MDIV_4		(3 << 8)
-#define			AT91SAM9_PMC_MDIV_1		(0 << 8)	/* [SAM9,CAP9 only] */
+#define			AT91SAM9_PMC_MDIV_1		(0 << 8)	/* [SAM9 only] */
 #define			AT91SAM9_PMC_MDIV_2		(1 << 8)
 #define			AT91SAM9_PMC_MDIV_4		(2 << 8)
 #define			AT91SAM9_PMC_MDIV_3		(3 << 8)	/* [some SAM9 only] */
@@ -230,8 +228,7 @@ typedef struct at91_pmc {
 #define		AT91_PMC_LOCKA		(1 <<  1)		/* PLLA Lock */
 #define		AT91_PMC_LOCKB		(1 <<  2)		/* PLLB Lock */
 #define		AT91_PMC_MCKRDY		(1 <<  3)		/* Master Clock */
-#define		AT91_PMC_LOCKU		(1 <<  6)		/* UPLL Lock [AT91CAP9 only] */
-#define		AT91_PMC_OSCSEL		(1 <<  7)		/* Slow Clock Oscillator [AT91CAP9 revC only] */
+#define		AT91_PMC_LOCKU		(1 <<  6)		/* UPLL Lock */
 #define		AT91_PMC_PCK0RDY	(1 <<  8)		/* Programmable Clock 0 */
 #define		AT91_PMC_PCK1RDY	(1 <<  9)		/* Programmable Clock 1 */
 #define		AT91_PMC_PCK2RDY	(1 << 10)		/* Programmable Clock 2 */
diff --git a/arch/arm/include/asm/arch-at91/at91_rstc.h b/arch/arm/mach-at91/include/mach/at91_rstc.h
index a9423428e7..e4eb3da03f 100644
--- a/arch/arm/include/asm/arch-at91/at91_rstc.h
+++ b/arch/arm/mach-at91/include/mach/at91_rstc.h
@@ -13,6 +13,8 @@
 #ifndef AT91_RSTC_H
 #define AT91_RSTC_H
 
+/* Reset Controller Status Register */
+#define AT91_ASM_RSTC_SR	(ATMEL_BASE_RSTC + 0x04)
 #define AT91_ASM_RSTC_MR	(ATMEL_BASE_RSTC + 0x08)
 
 #ifndef __ASSEMBLY__
diff --git a/arch/arm/include/asm/arch-at91/at91_rtt.h b/arch/arm/mach-at91/include/mach/at91_rtt.h
index fe7619a932..fe7619a932 100644
--- a/arch/arm/include/asm/arch-at91/at91_rtt.h
+++ b/arch/arm/mach-at91/include/mach/at91_rtt.h
diff --git a/arch/arm/include/asm/arch-at91/at91_spi.h b/arch/arm/mach-at91/include/mach/at91_spi.h
index b18665b62c..b18665b62c 100644
--- a/arch/arm/include/asm/arch-at91/at91_spi.h
+++ b/arch/arm/mach-at91/include/mach/at91_spi.h
diff --git a/arch/arm/include/asm/arch-at91/at91_st.h b/arch/arm/mach-at91/include/mach/at91_st.h
index b1ee1472e5..b1ee1472e5 100644
--- a/arch/arm/include/asm/arch-at91/at91_st.h
+++ b/arch/arm/mach-at91/include/mach/at91_st.h
diff --git a/arch/arm/include/asm/arch-at91/at91_tc.h b/arch/arm/mach-at91/include/mach/at91_tc.h
index de0e266565..de0e266565 100644
--- a/arch/arm/include/asm/arch-at91/at91_tc.h
+++ b/arch/arm/mach-at91/include/mach/at91_tc.h
diff --git a/arch/arm/include/asm/arch-at91/at91_wdt.h b/arch/arm/mach-at91/include/mach/at91_wdt.h
index 0644bbf3c6..0644bbf3c6 100644
--- a/arch/arm/include/asm/arch-at91/at91_wdt.h
+++ b/arch/arm/mach-at91/include/mach/at91_wdt.h
diff --git a/arch/arm/include/asm/arch-at91/at91rm9200.h b/arch/arm/mach-at91/include/mach/at91rm9200.h
index d177bdcae5..d177bdcae5 100644
--- a/arch/arm/include/asm/arch-at91/at91rm9200.h
+++ b/arch/arm/mach-at91/include/mach/at91rm9200.h
diff --git a/arch/arm/include/asm/arch-at91/at91sam9260.h b/arch/arm/mach-at91/include/mach/at91sam9260.h
index 8950d67409..8950d67409 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9260.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9260.h
diff --git a/arch/arm/include/asm/arch-at91/at91sam9260_matrix.h b/arch/arm/mach-at91/include/mach/at91sam9260_matrix.h
index dc61f48f52..dc61f48f52 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9260_matrix.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9260_matrix.h
diff --git a/arch/arm/include/asm/arch-at91/at91sam9261.h b/arch/arm/mach-at91/include/mach/at91sam9261.h
index 6dfcf4c0c8..6dfcf4c0c8 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9261.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9261.h
diff --git a/arch/arm/include/asm/arch-at91/at91sam9261_matrix.h b/arch/arm/mach-at91/include/mach/at91sam9261_matrix.h
index fc5f0831b8..fc5f0831b8 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9261_matrix.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9261_matrix.h
diff --git a/arch/arm/include/asm/arch-at91/at91sam9263.h b/arch/arm/mach-at91/include/mach/at91sam9263.h
index 64a3888e22..64a3888e22 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9263.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9263.h
diff --git a/arch/arm/include/asm/arch-at91/at91sam9263_matrix.h b/arch/arm/mach-at91/include/mach/at91sam9263_matrix.h
index 54d862287b..54d862287b 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9263_matrix.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9263_matrix.h
diff --git a/arch/arm/include/asm/arch-at91/at91sam9_matrix.h b/arch/arm/mach-at91/include/mach/at91sam9_matrix.h
index 1b59cc6e4e..d0bf0c2e2b 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9_matrix.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9_matrix.h
@@ -15,8 +15,6 @@
 #include <asm/arch/at91sam9263_matrix.h>
 #elif defined(CONFIG_AT91SAM9RL)
 #include <asm/arch/at91sam9rl_matrix.h>
-#elif defined(CONFIG_AT91CAP9)
-#include <asm/arch/at91cap9_matrix.h>
 #elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
 #include <asm/arch/at91sam9g45_matrix.h>
 #elif defined(CONFIG_AT91SAM9N12) || defined(CONFIG_AT91SAM9X5)
diff --git a/arch/arm/include/asm/arch-at91/at91sam9_sdramc.h b/arch/arm/mach-at91/include/mach/at91sam9_sdramc.h
index 3a076c6b80..3a076c6b80 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9_sdramc.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9_sdramc.h
diff --git a/arch/arm/include/asm/arch-at91/at91sam9_smc.h b/arch/arm/mach-at91/include/mach/at91sam9_smc.h
index d29e98e711..d29e98e711 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9_smc.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9_smc.h
diff --git a/arch/arm/include/asm/arch-at91/at91sam9g45.h b/arch/arm/mach-at91/include/mach/at91sam9g45.h
index 6df8cdb56d..6df8cdb56d 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9g45.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9g45.h
diff --git a/arch/arm/include/asm/arch-at91/at91sam9g45_matrix.h b/arch/arm/mach-at91/include/mach/at91sam9g45_matrix.h
index 80e49e3430..80e49e3430 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9g45_matrix.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9g45_matrix.h
diff --git a/arch/arm/include/asm/arch-at91/at91sam9rl.h b/arch/arm/mach-at91/include/mach/at91sam9rl.h
index 3a8e6d62ce..3a8e6d62ce 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9rl.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9rl.h
diff --git a/arch/arm/include/asm/arch-at91/at91sam9rl_matrix.h b/arch/arm/mach-at91/include/mach/at91sam9rl_matrix.h
index 295f768b55..295f768b55 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9rl_matrix.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9rl_matrix.h
diff --git a/arch/arm/include/asm/arch-at91/at91sam9x5.h b/arch/arm/mach-at91/include/mach/at91sam9x5.h
index 36a5cdf476..36a5cdf476 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9x5.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9x5.h
diff --git a/arch/arm/include/asm/arch-at91/at91sam9x5_matrix.h b/arch/arm/mach-at91/include/mach/at91sam9x5_matrix.h
index bd0b25adc9..bd0b25adc9 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9x5_matrix.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9x5_matrix.h
diff --git a/arch/arm/include/asm/arch-at91/atmel_mpddrc.h b/arch/arm/mach-at91/include/mach/atmel_mpddrc.h
index 130a85abee..130a85abee 100644
--- a/arch/arm/include/asm/arch-at91/atmel_mpddrc.h
+++ b/arch/arm/mach-at91/include/mach/atmel_mpddrc.h
diff --git a/arch/arm/include/asm/arch-at91/atmel_serial.h b/arch/arm/mach-at91/include/mach/atmel_serial.h
index 5bc094b355..5bc094b355 100644
--- a/arch/arm/include/asm/arch-at91/atmel_serial.h
+++ b/arch/arm/mach-at91/include/mach/atmel_serial.h
diff --git a/arch/arm/include/asm/arch-at91/atmel_usba_udc.h b/arch/arm/mach-at91/include/mach/atmel_usba_udc.h
index 38b5012fce..38b5012fce 100644
--- a/arch/arm/include/asm/arch-at91/atmel_usba_udc.h
+++ b/arch/arm/mach-at91/include/mach/atmel_usba_udc.h
diff --git a/arch/arm/include/asm/arch-at91/clk.h b/arch/arm/mach-at91/include/mach/clk.h
index 1d45e2dc11..1d45e2dc11 100644
--- a/arch/arm/include/asm/arch-at91/clk.h
+++ b/arch/arm/mach-at91/include/mach/clk.h
diff --git a/arch/arm/include/asm/arch-at91/gpio.h b/arch/arm/mach-at91/include/mach/gpio.h
index 6d2a7b72ff..6d2a7b72ff 100644
--- a/arch/arm/include/asm/arch-at91/gpio.h
+++ b/arch/arm/mach-at91/include/mach/gpio.h
diff --git a/arch/arm/include/asm/arch-at91/hardware.h b/arch/arm/mach-at91/include/mach/hardware.h
index bf0a1bd6a3..ff6b71b135 100644
--- a/arch/arm/include/asm/arch-at91/hardware.h
+++ b/arch/arm/mach-at91/include/mach/hardware.h
@@ -23,8 +23,6 @@
 # include <asm/arch/at91sam9g45.h>
 #elif defined(CONFIG_AT91SAM9N12) || defined(CONFIG_AT91SAM9X5)
 # include <asm/arch/at91sam9x5.h>
-#elif defined(CONFIG_AT91CAP9)
-# include <asm/arch/at91cap9.h>
 #elif defined(CONFIG_SAMA5D3)
 # include <asm/arch/sama5d3.h>
 #elif defined(CONFIG_SAMA5D4)
diff --git a/arch/arm/mach-at91/include/mach/sama5_matrix.h b/arch/arm/mach-at91/include/mach/sama5_matrix.h
new file mode 100644
index 0000000000..e324766733
--- /dev/null
+++ b/arch/arm/mach-at91/include/mach/sama5_matrix.h
@@ -0,0 +1,37 @@
+/*
+ * Bus Matrix header file for the SAMA5 family
+ *
+ * Copyright (C) 2014 Atmel
+ *		      Bo Shen <voice.shen@atmel.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __SAMA5_MATRIX_H
+#define __SAMA5_MATRIX_H
+
+struct atmel_matrix {
+	u32 mcfg[16];	/* 0x00 ~ 0x3c: Master Configuration Register */
+	u32 scfg[16];	/* 0x40 ~ 0x7c: Slave Configuration Register */
+	u32 pras[16][2];/* 0x80 ~ 0xfc: Priority Register A/B */
+	u32 res1[20];	/* 0x100 ~ 0x14c */
+	u32 meier;	/* 0x150: Master Error Interrupt Enable Register */
+	u32 meidr;	/* 0x154: Master Error Interrupt Disable Register */
+	u32 meimr;	/* 0x158: Master Error Interrupt Mask Register */
+	u32 mesr;	/* 0x15c: Master Error Status Register */
+	u32 mear[16];	/* 0x160 ~ 0x19c: Master Error Address Register */
+	u32 res2[17];	/* 0x1A0 ~ 0x1E0 */
+	u32 wpmr;	/* 0x1E4: Write Protection Mode Register */
+	u32 wpsr;	/* 0x1E8: Write Protection Status Register */
+	u32 res3[5];	/* 0x1EC ~ 0x1FC */
+	u32 ssr[16];	/* 0x200 ~ 0x23c: Security Slave Register */
+	u32 sassr[16];	/* 0x240 ~ 0x27c: Security Areas Split Slave Register */
+	u32 srtsr[16];	/* 0x280 ~ 0x2bc: Security Region Top Slave */
+	u32 spselr[3];	/* 0x2c0 ~ 0x2c8: Security Peripheral Select Register */
+};
+
+/* Bit field in WPMR */
+#define ATMEL_MATRIX_WPMR_WPKEY	0x4D415400
+#define ATMEL_MATRIX_WPMR_WPEN	0x00000001
+
+#endif
diff --git a/arch/arm/mach-at91/include/mach/sama5_sfr.h b/arch/arm/mach-at91/include/mach/sama5_sfr.h
new file mode 100644
index 0000000000..3081d37571
--- /dev/null
+++ b/arch/arm/mach-at91/include/mach/sama5_sfr.h
@@ -0,0 +1,38 @@
+/*
+ * Special Function Register (SFR)
+ *
+ * Copyright (C) 2014 Atmel
+ *		      Bo Shen <voice.shen@atmel.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __SAMA5_SFR_H
+#define __SAMA5_SFR_H
+
+struct atmel_sfr {
+	u32 reserved1;	/* 0x00 */
+	u32 ddrcfg;	/* 0x04: DDR Configuration Register */
+	u32 reserved2;	/* 0x08 */
+	u32 reserved3;	/* 0x0c */
+	u32 ohciicr;	/* 0x10: OHCI Interrupt Configuration Register */
+	u32 ohciisr;	/* 0x14: OHCI Interrupt Status Register */
+	u32 reserved4[4];	/* 0x18 ~ 0x24 */
+	u32 secure;		/* 0x28: Security Configuration Register */
+	u32 reserved5[5];	/* 0x2c ~ 0x3c */
+	u32 ebicfg;		/* 0x40: EBI Configuration Register */
+	u32 reserved6[2];	/* 0x44 ~ 0x48 */
+	u32 sn0;		/* 0x4c */
+	u32 sn1;		/* 0x50 */
+	u32 aicredir;	/* 0x54 */
+};
+
+/* Bit field in DDRCFG */
+#define ATMEL_SFR_DDRCFG_FDQIEN		0x00010000
+#define ATMEL_SFR_DDRCFG_FDQSIEN	0x00020000
+
+/* Bit field in AICREDIR */
+#define ATMEL_SFR_AICREDIR_KEY		0x5F67B102
+#define ATMEL_SFR_AICREDIR_NSAIC	0x00000001
+
+#endif
diff --git a/arch/arm/include/asm/arch-at91/sama5d3.h b/arch/arm/mach-at91/include/mach/sama5d3.h
index 227ba80825..227ba80825 100644
--- a/arch/arm/include/asm/arch-at91/sama5d3.h
+++ b/arch/arm/mach-at91/include/mach/sama5d3.h
diff --git a/arch/arm/include/asm/arch-at91/sama5d3_smc.h b/arch/arm/mach-at91/include/mach/sama5d3_smc.h
index a859b6db9b..a859b6db9b 100644
--- a/arch/arm/include/asm/arch-at91/sama5d3_smc.h
+++ b/arch/arm/mach-at91/include/mach/sama5d3_smc.h
diff --git a/arch/arm/include/asm/arch-at91/sama5d4.h b/arch/arm/mach-at91/include/mach/sama5d4.h
index d85156816f..f30cb5fed1 100644
--- a/arch/arm/include/asm/arch-at91/sama5d4.h
+++ b/arch/arm/mach-at91/include/mach/sama5d4.h
@@ -126,6 +126,8 @@
 #define ATMEL_BASE_ADC		0xfc034000
 #define ATMEL_BASE_TWI3		0xfc038000
 
+#define ATMEL_BASE_MATRIX1	0xfc054000
+
 #define ATMEL_BASE_SMC		0xfc05c000
 #define ATMEL_BASE_PMECC	(ATMEL_BASE_SMC + 0x070)
 #define ATMEL_BASE_PMERRLOC	(ATMEL_BASE_SMC + 0x500)
diff --git a/arch/arm/cpu/at91-common/mpddrc.c b/arch/arm/mach-at91/mpddrc.c
index 44798e612c..beec13db8c 100644
--- a/arch/arm/cpu/at91-common/mpddrc.c
+++ b/arch/arm/mach-at91/mpddrc.c
@@ -19,7 +19,7 @@ static inline void atmel_mpddr_op(int mode, u32 ram_address)
 
 static int ddr2_decodtype_is_seq(u32 cr)
 {
-#if defined(CONFIG_SAMA5D3)
+#if defined(CONFIG_SAMA5D3) || defined(CONFIG_SAMA5D4)
 	if (cr & ATMEL_MPDDRC_CR_DECOD_INTERLEAVED)
 		return 0;
 #endif
diff --git a/arch/arm/cpu/at91-common/phy.c b/arch/arm/mach-at91/phy.c
index 2cba7169e4..2cba7169e4 100644
--- a/arch/arm/cpu/at91-common/phy.c
+++ b/arch/arm/mach-at91/phy.c
diff --git a/arch/arm/cpu/at91-common/sdram.c b/arch/arm/mach-at91/sdram.c
index 5758b066e4..5758b066e4 100644
--- a/arch/arm/cpu/at91-common/sdram.c
+++ b/arch/arm/mach-at91/sdram.c
diff --git a/arch/arm/cpu/at91-common/spl.c b/arch/arm/mach-at91/spl.c
index 6473320097..aaa5eec2e6 100644
--- a/arch/arm/cpu/at91-common/spl.c
+++ b/arch/arm/mach-at91/spl.c
@@ -12,12 +12,16 @@
 #include <asm/arch/clk.h>
 #include <spl.h>
 
+#if defined(CONFIG_AT91SAM9_WATCHDOG)
+void at91_disable_wdt(void) { }
+#else
 void at91_disable_wdt(void)
 {
 	struct at91_wdt *wdt = (struct at91_wdt *)ATMEL_BASE_WDT;
 
 	writel(AT91_WDT_MR_WDDIS, &wdt->mr);
 }
+#endif
 
 u32 spl_boot_device(void)
 {
diff --git a/arch/arm/cpu/at91-common/spl_at91.c b/arch/arm/mach-at91/spl_at91.c
index 89f588be45..89f588be45 100644
--- a/arch/arm/cpu/at91-common/spl_at91.c
+++ b/arch/arm/mach-at91/spl_at91.c
diff --git a/arch/arm/cpu/at91-common/spl_atmel.c b/arch/arm/mach-at91/spl_atmel.c
index 7297530e7d..9cc1111234 100644
--- a/arch/arm/cpu/at91-common/spl_atmel.c
+++ b/arch/arm/mach-at91/spl_atmel.c
@@ -51,11 +51,23 @@ static void switch_to_main_crystal_osc(void)
 	while (!(readl(&pmc->mcfr) & AT91_PMC_MAINRDY))
 		;
 
+#ifndef CONFIG_SAMA5D4
 	tmp = readl(&pmc->mor);
 	tmp &= ~AT91_PMC_MOR_MOSCRCEN;
 	tmp &= ~AT91_PMC_MOR_KEY(0xff);
 	tmp |= AT91_PMC_MOR_KEY(0x37);
 	writel(tmp, &pmc->mor);
+#endif
+}
+
+__weak void matrix_init(void)
+{
+	/* This only be used for sama5d4 soc now */
+}
+
+__weak void redirect_int_from_saic_to_aic(void)
+{
+	/* This only be used for sama5d4 soc now */
 }
 
 void s_init(void)
@@ -70,6 +82,10 @@ void s_init(void)
 
 	at91_clock_init(CONFIG_SYS_AT91_MAIN_CLOCK);
 
+	matrix_init();
+
+	redirect_int_from_saic_to_aic();
+
 	timer_init();
 
 	board_early_init_f();
diff --git a/arch/arm/cpu/at91-common/u-boot-spl.lds b/arch/arm/mach-at91/u-boot-spl.lds
index eccca43a42..eccca43a42 100644
--- a/arch/arm/cpu/at91-common/u-boot-spl.lds
+++ b/arch/arm/mach-at91/u-boot-spl.lds
diff --git a/arch/arm/cpu/arm926ejs/davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index 613f04d8b0..613f04d8b0 100644
--- a/arch/arm/cpu/arm926ejs/davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
diff --git a/arch/arm/cpu/arm926ejs/davinci/Makefile b/arch/arm/mach-davinci/Makefile
index 7d67191de8..7d67191de8 100644
--- a/arch/arm/cpu/arm926ejs/davinci/Makefile
+++ b/arch/arm/mach-davinci/Makefile
diff --git a/arch/arm/cpu/arm926ejs/davinci/config.mk b/arch/arm/mach-davinci/config.mk
index 69e9d5ab21..69e9d5ab21 100644
--- a/arch/arm/cpu/arm926ejs/davinci/config.mk
+++ b/arch/arm/mach-davinci/config.mk
diff --git a/arch/arm/cpu/arm926ejs/davinci/cpu.c b/arch/arm/mach-davinci/cpu.c
index ff61147757..ff61147757 100644
--- a/arch/arm/cpu/arm926ejs/davinci/cpu.c
+++ b/arch/arm/mach-davinci/cpu.c
diff --git a/arch/arm/cpu/arm926ejs/davinci/da830_pinmux.c b/arch/arm/mach-davinci/da830_pinmux.c
index edaab45327..edaab45327 100644
--- a/arch/arm/cpu/arm926ejs/davinci/da830_pinmux.c
+++ b/arch/arm/mach-davinci/da830_pinmux.c
diff --git a/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c b/arch/arm/mach-davinci/da850_lowlevel.c
index 19730cef8c..19730cef8c 100644
--- a/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c
+++ b/arch/arm/mach-davinci/da850_lowlevel.c
diff --git a/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c b/arch/arm/mach-davinci/da850_pinmux.c
index 6105f6390c..6105f6390c 100644
--- a/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c
+++ b/arch/arm/mach-davinci/da850_pinmux.c
diff --git a/arch/arm/cpu/arm926ejs/davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index f9550a16d3..f9550a16d3 100644
--- a/arch/arm/cpu/arm926ejs/davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
diff --git a/arch/arm/cpu/arm926ejs/davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index f6ca527e74..f6ca527e74 100644
--- a/arch/arm/cpu/arm926ejs/davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
diff --git a/arch/arm/cpu/arm926ejs/davinci/dm365_lowlevel.c b/arch/arm/mach-davinci/dm365_lowlevel.c
index c8b44988d3..c8b44988d3 100644
--- a/arch/arm/cpu/arm926ejs/davinci/dm365_lowlevel.c
+++ b/arch/arm/mach-davinci/dm365_lowlevel.c
diff --git a/arch/arm/cpu/arm926ejs/davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index c58e271e28..c58e271e28 100644
--- a/arch/arm/cpu/arm926ejs/davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
diff --git a/arch/arm/cpu/arm926ejs/davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index cfea8300de..cfea8300de 100644
--- a/arch/arm/cpu/arm926ejs/davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
diff --git a/arch/arm/cpu/arm926ejs/davinci/dp83848.c b/arch/arm/mach-davinci/dp83848.c
index 603d507c70..6387e956b2 100644
--- a/arch/arm/cpu/arm926ejs/davinci/dp83848.c
+++ b/arch/arm/mach-davinci/dp83848.c
@@ -13,7 +13,7 @@
 #include <net.h>
 #include <dp83848.h>
 #include <asm/arch/emac_defs.h>
-#include "../../../../../drivers/net/davinci_emac.h"
+#include "../../../drivers/net/davinci_emac.h"
 
 #ifdef CONFIG_DRIVER_TI_EMAC
 
diff --git a/arch/arm/cpu/arm926ejs/davinci/et1011c.c b/arch/arm/mach-davinci/et1011c.c
index 9d53875b93..151020d45a 100644
--- a/arch/arm/cpu/arm926ejs/davinci/et1011c.c
+++ b/arch/arm/mach-davinci/et1011c.c
@@ -10,7 +10,7 @@
 #include <net.h>
 #include <miiphy.h>
 #include <asm/arch/emac_defs.h>
-#include "../../../../../drivers/net/davinci_emac.h"
+#include "../../../drivers/net/davinci_emac.h"
 
 #ifdef CONFIG_DRIVER_TI_EMAC
 
diff --git a/arch/arm/include/asm/arch-davinci/aintc_defs.h b/arch/arm/mach-davinci/include/mach/aintc_defs.h
index 5063e3964c..5063e3964c 100644
--- a/arch/arm/include/asm/arch-davinci/aintc_defs.h
+++ b/arch/arm/mach-davinci/include/mach/aintc_defs.h
diff --git a/arch/arm/include/asm/arch-davinci/da850_lowlevel.h b/arch/arm/mach-davinci/include/mach/da850_lowlevel.h
index 45a325c123..45a325c123 100644
--- a/arch/arm/include/asm/arch-davinci/da850_lowlevel.h
+++ b/arch/arm/mach-davinci/include/mach/da850_lowlevel.h
diff --git a/arch/arm/include/asm/arch-davinci/da8xx-usb.h b/arch/arm/mach-davinci/include/mach/da8xx-usb.h
index f091e49899..f091e49899 100644
--- a/arch/arm/include/asm/arch-davinci/da8xx-usb.h
+++ b/arch/arm/mach-davinci/include/mach/da8xx-usb.h
diff --git a/arch/arm/include/asm/arch-davinci/davinci_misc.h b/arch/arm/mach-davinci/include/mach/davinci_misc.h
index 03be3882f8..03be3882f8 100644
--- a/arch/arm/include/asm/arch-davinci/davinci_misc.h
+++ b/arch/arm/mach-davinci/include/mach/davinci_misc.h
diff --git a/arch/arm/include/asm/arch-davinci/ddr2_defs.h b/arch/arm/mach-davinci/include/mach/ddr2_defs.h
index 24afd9d526..24afd9d526 100644
--- a/arch/arm/include/asm/arch-davinci/ddr2_defs.h
+++ b/arch/arm/mach-davinci/include/mach/ddr2_defs.h
diff --git a/arch/arm/include/asm/arch-davinci/dm365_lowlevel.h b/arch/arm/mach-davinci/include/mach/dm365_lowlevel.h
index 6c0275efa7..6c0275efa7 100644
--- a/arch/arm/include/asm/arch-davinci/dm365_lowlevel.h
+++ b/arch/arm/mach-davinci/include/mach/dm365_lowlevel.h
diff --git a/arch/arm/include/asm/arch-davinci/emac_defs.h b/arch/arm/mach-davinci/include/mach/emac_defs.h
index c3f046efa8..c3f046efa8 100644
--- a/arch/arm/include/asm/arch-davinci/emac_defs.h
+++ b/arch/arm/mach-davinci/include/mach/emac_defs.h
diff --git a/arch/arm/include/asm/arch-davinci/gpio.h b/arch/arm/mach-davinci/include/mach/gpio.h
index 7da0060cd4..7da0060cd4 100644
--- a/arch/arm/include/asm/arch-davinci/gpio.h
+++ b/arch/arm/mach-davinci/include/mach/gpio.h
diff --git a/arch/arm/include/asm/arch-davinci/hardware.h b/arch/arm/mach-davinci/include/mach/hardware.h
index a4eb0bd89b..a4eb0bd89b 100644
--- a/arch/arm/include/asm/arch-davinci/hardware.h
+++ b/arch/arm/mach-davinci/include/mach/hardware.h
diff --git a/arch/arm/include/asm/arch-davinci/i2c_defs.h b/arch/arm/mach-davinci/include/mach/i2c_defs.h
index 06da8947b4..06da8947b4 100644
--- a/arch/arm/include/asm/arch-davinci/i2c_defs.h
+++ b/arch/arm/mach-davinci/include/mach/i2c_defs.h
diff --git a/arch/arm/include/asm/arch-davinci/pinmux_defs.h b/arch/arm/mach-davinci/include/mach/pinmux_defs.h
index 2d82af554b..2d82af554b 100644
--- a/arch/arm/include/asm/arch-davinci/pinmux_defs.h
+++ b/arch/arm/mach-davinci/include/mach/pinmux_defs.h
diff --git a/arch/arm/include/asm/arch-davinci/pll_defs.h b/arch/arm/mach-davinci/include/mach/pll_defs.h
index d083cccadb..d083cccadb 100644
--- a/arch/arm/include/asm/arch-davinci/pll_defs.h
+++ b/arch/arm/mach-davinci/include/mach/pll_defs.h
diff --git a/arch/arm/include/asm/arch-davinci/psc_defs.h b/arch/arm/mach-davinci/include/mach/psc_defs.h
index bcb5580499..bcb5580499 100644
--- a/arch/arm/include/asm/arch-davinci/psc_defs.h
+++ b/arch/arm/mach-davinci/include/mach/psc_defs.h
diff --git a/arch/arm/include/asm/arch-davinci/sdmmc_defs.h b/arch/arm/mach-davinci/include/mach/sdmmc_defs.h
index 9aa3f4ab27..9aa3f4ab27 100644
--- a/arch/arm/include/asm/arch-davinci/sdmmc_defs.h
+++ b/arch/arm/mach-davinci/include/mach/sdmmc_defs.h
diff --git a/arch/arm/include/asm/arch-davinci/syscfg_defs.h b/arch/arm/mach-davinci/include/mach/syscfg_defs.h
index 812088f379..812088f379 100644
--- a/arch/arm/include/asm/arch-davinci/syscfg_defs.h
+++ b/arch/arm/mach-davinci/include/mach/syscfg_defs.h
diff --git a/arch/arm/include/asm/arch-davinci/timer_defs.h b/arch/arm/mach-davinci/include/mach/timer_defs.h
index 94d18320d9..94d18320d9 100644
--- a/arch/arm/include/asm/arch-davinci/timer_defs.h
+++ b/arch/arm/mach-davinci/include/mach/timer_defs.h
diff --git a/arch/arm/cpu/arm926ejs/davinci/ksz8873.c b/arch/arm/mach-davinci/ksz8873.c
index 4af5dd2135..75af13538d 100644
--- a/arch/arm/cpu/arm926ejs/davinci/ksz8873.c
+++ b/arch/arm/mach-davinci/ksz8873.c
@@ -20,7 +20,7 @@
 #include <net.h>
 #include <asm/arch/emac_defs.h>
 #include <asm/io.h>
-#include "../../../../../drivers/net/davinci_emac.h"
+#include "../../../drivers/net/davinci_emac.h"
 
 int ksz8873_is_phy_connected(int phy_addr)
 {
diff --git a/arch/arm/cpu/arm926ejs/davinci/lowlevel_init.S b/arch/arm/mach-davinci/lowlevel_init.S
index e91623497c..e91623497c 100644
--- a/arch/arm/cpu/arm926ejs/davinci/lowlevel_init.S
+++ b/arch/arm/mach-davinci/lowlevel_init.S
diff --git a/arch/arm/cpu/arm926ejs/davinci/lxt972.c b/arch/arm/mach-davinci/lxt972.c
index c482fd9378..a7356f9672 100644
--- a/arch/arm/cpu/arm926ejs/davinci/lxt972.c
+++ b/arch/arm/mach-davinci/lxt972.c
@@ -14,7 +14,7 @@
 #include <miiphy.h>
 #include <lxt971a.h>
 #include <asm/arch/emac_defs.h>
-#include "../../../../../drivers/net/davinci_emac.h"
+#include "../../../drivers/net/davinci_emac.h"
 
 #ifdef CONFIG_DRIVER_TI_EMAC
 
diff --git a/arch/arm/cpu/arm926ejs/davinci/misc.c b/arch/arm/mach-davinci/misc.c
index e18bdfc729..e18bdfc729 100644
--- a/arch/arm/cpu/arm926ejs/davinci/misc.c
+++ b/arch/arm/mach-davinci/misc.c
diff --git a/arch/arm/cpu/arm926ejs/davinci/pinmux.c b/arch/arm/mach-davinci/pinmux.c
index e9d8c87cc8..e9d8c87cc8 100644
--- a/arch/arm/cpu/arm926ejs/davinci/pinmux.c
+++ b/arch/arm/mach-davinci/pinmux.c
diff --git a/arch/arm/cpu/arm926ejs/davinci/psc.c b/arch/arm/mach-davinci/psc.c
index 8d99e2e997..8d99e2e997 100644
--- a/arch/arm/cpu/arm926ejs/davinci/psc.c
+++ b/arch/arm/mach-davinci/psc.c
diff --git a/arch/arm/cpu/arm926ejs/davinci/reset.c b/arch/arm/mach-davinci/reset.c
index 6b0f15428a..6b0f15428a 100644
--- a/arch/arm/cpu/arm926ejs/davinci/reset.c
+++ b/arch/arm/mach-davinci/reset.c
diff --git a/arch/arm/cpu/arm926ejs/davinci/spl.c b/arch/arm/mach-davinci/spl.c
index 59b304efcb..49349da179 100644
--- a/arch/arm/cpu/arm926ejs/davinci/spl.c
+++ b/arch/arm/mach-davinci/spl.c
@@ -34,29 +34,14 @@ void putc(char c)
 }
 #endif /* CONFIG_SPL_LIBCOMMON_SUPPORT */
 
-void board_init_f(ulong dummy)
+void spl_board_init(void)
 {
-	/* First, setup our stack pointer. */
-	asm volatile("mov sp, %0\n" : : "r"(CONFIG_SPL_STACK));
-
-	/* Second, perform our low-level init. */
 #ifdef CONFIG_SOC_DM365
 	dm36x_lowlevel_init(0);
 #endif
 #ifdef CONFIG_SOC_DA8XX
 	arch_cpu_init();
 #endif
-
-	/* Third, we clear the BSS. */
-	memset(__bss_start, 0, __bss_end - __bss_start);
-
-	/* Finally, setup gd and move to the next step. */
-	gd = &gdata;
-	board_init_r(NULL, 0);
-}
-
-void spl_board_init(void)
-{
 	preloader_console_init();
 }
 
diff --git a/arch/arm/cpu/arm926ejs/davinci/timer.c b/arch/arm/mach-davinci/timer.c
index c7d0652e83..c7d0652e83 100644
--- a/arch/arm/cpu/arm926ejs/davinci/timer.c
+++ b/arch/arm/mach-davinci/timer.c
diff --git a/arch/arm/cpu/armv7/highbank/Kconfig b/arch/arm/mach-highbank/Kconfig
index 0e73c04142..0e73c04142 100644
--- a/arch/arm/cpu/armv7/highbank/Kconfig
+++ b/arch/arm/mach-highbank/Kconfig
diff --git a/arch/arm/cpu/armv7/highbank/Makefile b/arch/arm/mach-highbank/Makefile
index 876099d9a1..876099d9a1 100644
--- a/arch/arm/cpu/armv7/highbank/Makefile
+++ b/arch/arm/mach-highbank/Makefile
diff --git a/arch/arm/cpu/armv7/highbank/timer.c b/arch/arm/mach-highbank/timer.c
index d56bf21133..d56bf21133 100644
--- a/arch/arm/cpu/armv7/highbank/timer.c
+++ b/arch/arm/mach-highbank/timer.c
diff --git a/arch/arm/cpu/armv7/keystone/Kconfig b/arch/arm/mach-keystone/Kconfig
index 134ae87fe1..134ae87fe1 100644
--- a/arch/arm/cpu/armv7/keystone/Kconfig
+++ b/arch/arm/mach-keystone/Kconfig
diff --git a/arch/arm/cpu/armv7/keystone/Makefile b/arch/arm/mach-keystone/Makefile
index ed030db2c8..ed030db2c8 100644
--- a/arch/arm/cpu/armv7/keystone/Makefile
+++ b/arch/arm/mach-keystone/Makefile
diff --git a/arch/arm/cpu/armv7/keystone/clock-k2e.c b/arch/arm/mach-keystone/clock-k2e.c
index 31f66613ef..31f66613ef 100644
--- a/arch/arm/cpu/armv7/keystone/clock-k2e.c
+++ b/arch/arm/mach-keystone/clock-k2e.c
diff --git a/arch/arm/cpu/armv7/keystone/clock-k2hk.c b/arch/arm/mach-keystone/clock-k2hk.c
index 1591960795..1591960795 100644
--- a/arch/arm/cpu/armv7/keystone/clock-k2hk.c
+++ b/arch/arm/mach-keystone/clock-k2hk.c
diff --git a/arch/arm/cpu/armv7/keystone/clock-k2l.c b/arch/arm/mach-keystone/clock-k2l.c
index 1c5e4d54d8..1c5e4d54d8 100644
--- a/arch/arm/cpu/armv7/keystone/clock-k2l.c
+++ b/arch/arm/mach-keystone/clock-k2l.c
diff --git a/arch/arm/cpu/armv7/keystone/clock.c b/arch/arm/mach-keystone/clock.c
index d13fbc1a4b..d13fbc1a4b 100644
--- a/arch/arm/cpu/armv7/keystone/clock.c
+++ b/arch/arm/mach-keystone/clock.c
diff --git a/arch/arm/cpu/armv7/keystone/cmd_clock.c b/arch/arm/mach-keystone/cmd_clock.c
index af1b701e82..af1b701e82 100644
--- a/arch/arm/cpu/armv7/keystone/cmd_clock.c
+++ b/arch/arm/mach-keystone/cmd_clock.c
diff --git a/arch/arm/cpu/armv7/keystone/cmd_ddr3.c b/arch/arm/mach-keystone/cmd_ddr3.c
index ea78ad8fd5..ea78ad8fd5 100644
--- a/arch/arm/cpu/armv7/keystone/cmd_ddr3.c
+++ b/arch/arm/mach-keystone/cmd_ddr3.c
diff --git a/arch/arm/cpu/armv7/keystone/cmd_mon.c b/arch/arm/mach-keystone/cmd_mon.c
index f9f58a37df..f9f58a37df 100644
--- a/arch/arm/cpu/armv7/keystone/cmd_mon.c
+++ b/arch/arm/mach-keystone/cmd_mon.c
diff --git a/arch/arm/cpu/armv7/keystone/ddr3.c b/arch/arm/mach-keystone/ddr3.c
index 923906afb5..dfb27b5ba2 100644
--- a/arch/arm/cpu/armv7/keystone/ddr3.c
+++ b/arch/arm/mach-keystone/ddr3.c
@@ -263,17 +263,14 @@ static void ddr3_map_ecc_cic2_irq(u32 base)
 }
 #endif
 
-void ddr3_init_ecc(u32 base)
+void ddr3_init_ecc(u32 base, u32 ddr3_size)
 {
-	u32 ddr3_size;
-
 	if (!ddr3_ecc_support_rmw(base)) {
 		ddr3_disable_ecc(base);
 		return;
 	}
 
 	ddr3_ecc_init_range(base);
-	ddr3_size = ddr3_get_size();
 	ddr3_reset_data(CONFIG_SYS_SDRAM_BASE, ddr3_size);
 
 	/* mapping DDR3 ECC system interrupt from CIC2 to GIC */
diff --git a/arch/arm/include/asm/arch-keystone/clock-k2e.h b/arch/arm/mach-keystone/include/mach/clock-k2e.h
index d013b830ed..d013b830ed 100644
--- a/arch/arm/include/asm/arch-keystone/clock-k2e.h
+++ b/arch/arm/mach-keystone/include/mach/clock-k2e.h
diff --git a/arch/arm/include/asm/arch-keystone/clock-k2hk.h b/arch/arm/mach-keystone/include/mach/clock-k2hk.h
index f28d5f0c4e..f28d5f0c4e 100644
--- a/arch/arm/include/asm/arch-keystone/clock-k2hk.h
+++ b/arch/arm/mach-keystone/include/mach/clock-k2hk.h
diff --git a/arch/arm/include/asm/arch-keystone/clock-k2l.h b/arch/arm/mach-keystone/include/mach/clock-k2l.h
index bb9a5c4dcf..bb9a5c4dcf 100644
--- a/arch/arm/include/asm/arch-keystone/clock-k2l.h
+++ b/arch/arm/mach-keystone/include/mach/clock-k2l.h
diff --git a/arch/arm/include/asm/arch-keystone/clock.h b/arch/arm/mach-keystone/include/mach/clock.h
index 9f6cfb265f..9f6cfb265f 100644
--- a/arch/arm/include/asm/arch-keystone/clock.h
+++ b/arch/arm/mach-keystone/include/mach/clock.h
diff --git a/arch/arm/include/asm/arch-keystone/clock_defs.h b/arch/arm/mach-keystone/include/mach/clock_defs.h
index 85a046b89a..85a046b89a 100644
--- a/arch/arm/include/asm/arch-keystone/clock_defs.h
+++ b/arch/arm/mach-keystone/include/mach/clock_defs.h
diff --git a/arch/arm/include/asm/arch-keystone/ddr3.h b/arch/arm/mach-keystone/include/mach/ddr3.h
index b044d6f18f..a22c237c80 100644
--- a/arch/arm/include/asm/arch-keystone/ddr3.h
+++ b/arch/arm/mach-keystone/include/mach/ddr3.h
@@ -48,10 +48,9 @@ struct ddr3_emif_config {
 	unsigned int sdrfc;
 };
 
-void ddr3_init(void);
-int ddr3_get_size(void);
+u32 ddr3_init(void);
 void ddr3_reset_ddrphy(void);
-void ddr3_init_ecc(u32 base);
+void ddr3_init_ecc(u32 base, u32 ddr3_size);
 void ddr3_disable_ecc(u32 base);
 void ddr3_check_ecc_int(u32 base);
 int ddr3_ecc_support_rmw(u32 base);
diff --git a/arch/arm/include/asm/arch-keystone/hardware-k2e.h b/arch/arm/mach-keystone/include/mach/hardware-k2e.h
index df499957e5..df499957e5 100644
--- a/arch/arm/include/asm/arch-keystone/hardware-k2e.h
+++ b/arch/arm/mach-keystone/include/mach/hardware-k2e.h
diff --git a/arch/arm/include/asm/arch-keystone/hardware-k2hk.h b/arch/arm/mach-keystone/include/mach/hardware-k2hk.h
index 195c0d3003..195c0d3003 100644
--- a/arch/arm/include/asm/arch-keystone/hardware-k2hk.h
+++ b/arch/arm/mach-keystone/include/mach/hardware-k2hk.h
diff --git a/arch/arm/include/asm/arch-keystone/hardware-k2l.h b/arch/arm/mach-keystone/include/mach/hardware-k2l.h
index 4f1197ea92..4f1197ea92 100644
--- a/arch/arm/include/asm/arch-keystone/hardware-k2l.h
+++ b/arch/arm/mach-keystone/include/mach/hardware-k2l.h
diff --git a/arch/arm/include/asm/arch-keystone/hardware.h b/arch/arm/mach-keystone/include/mach/hardware.h
index 16cbcee12b..16cbcee12b 100644
--- a/arch/arm/include/asm/arch-keystone/hardware.h
+++ b/arch/arm/mach-keystone/include/mach/hardware.h
diff --git a/arch/arm/include/asm/arch-keystone/i2c_defs.h b/arch/arm/mach-keystone/include/mach/i2c_defs.h
index d4256526cc..d4256526cc 100644
--- a/arch/arm/include/asm/arch-keystone/i2c_defs.h
+++ b/arch/arm/mach-keystone/include/mach/i2c_defs.h
diff --git a/arch/arm/include/asm/arch-keystone/mon.h b/arch/arm/mach-keystone/include/mach/mon.h
index 33a28764bc..33a28764bc 100644
--- a/arch/arm/include/asm/arch-keystone/mon.h
+++ b/arch/arm/mach-keystone/include/mach/mon.h
diff --git a/arch/arm/include/asm/arch-keystone/msmc.h b/arch/arm/mach-keystone/include/mach/msmc.h
index 083f5ba052..083f5ba052 100644
--- a/arch/arm/include/asm/arch-keystone/msmc.h
+++ b/arch/arm/mach-keystone/include/mach/msmc.h
diff --git a/arch/arm/include/asm/arch-keystone/psc_defs.h b/arch/arm/mach-keystone/include/mach/psc_defs.h
index 70d22cf217..70d22cf217 100644
--- a/arch/arm/include/asm/arch-keystone/psc_defs.h
+++ b/arch/arm/mach-keystone/include/mach/psc_defs.h
diff --git a/arch/arm/include/asm/arch-keystone/xhci-keystone.h b/arch/arm/mach-keystone/include/mach/xhci-keystone.h
index 3aab4e045f..3aab4e045f 100644
--- a/arch/arm/include/asm/arch-keystone/xhci-keystone.h
+++ b/arch/arm/mach-keystone/include/mach/xhci-keystone.h
diff --git a/arch/arm/cpu/armv7/keystone/init.c b/arch/arm/mach-keystone/init.c
index c96845c4e2..c96845c4e2 100644
--- a/arch/arm/cpu/armv7/keystone/init.c
+++ b/arch/arm/mach-keystone/init.c
diff --git a/arch/arm/cpu/armv7/keystone/keystone.c b/arch/arm/mach-keystone/keystone.c
index 11a9357db4..11a9357db4 100644
--- a/arch/arm/cpu/armv7/keystone/keystone.c
+++ b/arch/arm/mach-keystone/keystone.c
diff --git a/arch/arm/cpu/armv7/keystone/msmc.c b/arch/arm/mach-keystone/msmc.c
index 7899141d54..7899141d54 100644
--- a/arch/arm/cpu/armv7/keystone/msmc.c
+++ b/arch/arm/mach-keystone/msmc.c
diff --git a/arch/arm/cpu/armv7/keystone/psc.c b/arch/arm/mach-keystone/psc.c
index 237e776e87..237e776e87 100644
--- a/arch/arm/cpu/armv7/keystone/psc.c
+++ b/arch/arm/mach-keystone/psc.c
diff --git a/arch/arm/cpu/arm926ejs/kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
index 45c6687d0b..45c6687d0b 100644
--- a/arch/arm/cpu/arm926ejs/kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
diff --git a/arch/arm/cpu/arm926ejs/kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile
index df4756e4bd..df4756e4bd 100644
--- a/arch/arm/cpu/arm926ejs/kirkwood/Makefile
+++ b/arch/arm/mach-kirkwood/Makefile
diff --git a/arch/arm/cpu/arm926ejs/kirkwood/cache.c b/arch/arm/mach-kirkwood/cache.c
index e18a3097dc..e18a3097dc 100644
--- a/arch/arm/cpu/arm926ejs/kirkwood/cache.c
+++ b/arch/arm/mach-kirkwood/cache.c
diff --git a/arch/arm/cpu/arm926ejs/kirkwood/cpu.c b/arch/arm/mach-kirkwood/cpu.c
index 4c9d3fde47..4c9d3fde47 100644
--- a/arch/arm/cpu/arm926ejs/kirkwood/cpu.c
+++ b/arch/arm/mach-kirkwood/cpu.c
diff --git a/arch/arm/include/asm/arch-kirkwood/config.h b/arch/arm/mach-kirkwood/include/mach/config.h
index e77ac400d8..e77ac400d8 100644
--- a/arch/arm/include/asm/arch-kirkwood/config.h
+++ b/arch/arm/mach-kirkwood/include/mach/config.h
diff --git a/arch/arm/include/asm/arch-kirkwood/cpu.h b/arch/arm/mach-kirkwood/include/mach/cpu.h
index 926d347110..926d347110 100644
--- a/arch/arm/include/asm/arch-kirkwood/cpu.h
+++ b/arch/arm/mach-kirkwood/include/mach/cpu.h
diff --git a/arch/arm/include/asm/arch-kirkwood/gpio.h b/arch/arm/mach-kirkwood/include/mach/gpio.h
index aa8c5da36d..aa8c5da36d 100644
--- a/arch/arm/include/asm/arch-kirkwood/gpio.h
+++ b/arch/arm/mach-kirkwood/include/mach/gpio.h
diff --git a/arch/arm/include/asm/arch-kirkwood/kw88f6192.h b/arch/arm/mach-kirkwood/include/mach/kw88f6192.h
index de220d57d4..de220d57d4 100644
--- a/arch/arm/include/asm/arch-kirkwood/kw88f6192.h
+++ b/arch/arm/mach-kirkwood/include/mach/kw88f6192.h
diff --git a/arch/arm/include/asm/arch-kirkwood/kw88f6281.h b/arch/arm/mach-kirkwood/include/mach/kw88f6281.h
index ca88a300e0..ca88a300e0 100644
--- a/arch/arm/include/asm/arch-kirkwood/kw88f6281.h
+++ b/arch/arm/mach-kirkwood/include/mach/kw88f6281.h
diff --git a/arch/arm/include/asm/arch-kirkwood/mpp.h b/arch/arm/mach-kirkwood/include/mach/mpp.h
index 7c8f6eba97..7c8f6eba97 100644
--- a/arch/arm/include/asm/arch-kirkwood/mpp.h
+++ b/arch/arm/mach-kirkwood/include/mach/mpp.h
diff --git a/arch/arm/include/asm/arch-kirkwood/soc.h b/arch/arm/mach-kirkwood/include/mach/soc.h
index 58ed71b186..58ed71b186 100644
--- a/arch/arm/include/asm/arch-kirkwood/soc.h
+++ b/arch/arm/mach-kirkwood/include/mach/soc.h
diff --git a/arch/arm/cpu/arm926ejs/kirkwood/mpp.c b/arch/arm/mach-kirkwood/mpp.c
index 7222504ed3..7222504ed3 100644
--- a/arch/arm/cpu/arm926ejs/kirkwood/mpp.c
+++ b/arch/arm/mach-kirkwood/mpp.c
diff --git a/arch/arm/cpu/arm926ejs/nomadik/Kconfig b/arch/arm/mach-nomadik/Kconfig
index 265f336469..265f336469 100644
--- a/arch/arm/cpu/arm926ejs/nomadik/Kconfig
+++ b/arch/arm/mach-nomadik/Kconfig
diff --git a/arch/arm/cpu/arm926ejs/nomadik/Makefile b/arch/arm/mach-nomadik/Makefile
index cdf1345d58..cdf1345d58 100644
--- a/arch/arm/cpu/arm926ejs/nomadik/Makefile
+++ b/arch/arm/mach-nomadik/Makefile
diff --git a/arch/arm/cpu/arm926ejs/nomadik/gpio.c b/arch/arm/mach-nomadik/gpio.c
index eff5b2b75e..eff5b2b75e 100644
--- a/arch/arm/cpu/arm926ejs/nomadik/gpio.c
+++ b/arch/arm/mach-nomadik/gpio.c
diff --git a/arch/arm/include/asm/arch-nomadik/gpio.h b/arch/arm/mach-nomadik/include/mach/gpio.h
index 311758ae1a..311758ae1a 100644
--- a/arch/arm/include/asm/arch-nomadik/gpio.h
+++ b/arch/arm/mach-nomadik/include/mach/gpio.h
diff --git a/arch/arm/include/asm/arch-nomadik/mtu.h b/arch/arm/mach-nomadik/include/mach/mtu.h
index f89f242247..f89f242247 100644
--- a/arch/arm/include/asm/arch-nomadik/mtu.h
+++ b/arch/arm/mach-nomadik/include/mach/mtu.h
diff --git a/arch/arm/cpu/arm926ejs/nomadik/reset.S b/arch/arm/mach-nomadik/reset.S
index ec954726ae..ec954726ae 100644
--- a/arch/arm/cpu/arm926ejs/nomadik/reset.S
+++ b/arch/arm/mach-nomadik/reset.S
diff --git a/arch/arm/cpu/arm926ejs/nomadik/timer.c b/arch/arm/mach-nomadik/timer.c
index 775d0b7488..775d0b7488 100644
--- a/arch/arm/cpu/arm926ejs/nomadik/timer.c
+++ b/arch/arm/mach-nomadik/timer.c
diff --git a/arch/arm/cpu/arm926ejs/orion5x/Kconfig b/arch/arm/mach-orion5x/Kconfig
index 5a542629c7..5a542629c7 100644
--- a/arch/arm/cpu/arm926ejs/orion5x/Kconfig
+++ b/arch/arm/mach-orion5x/Kconfig
diff --git a/arch/arm/cpu/arm926ejs/orion5x/Makefile b/arch/arm/mach-orion5x/Makefile
index 546ebcb52e..546ebcb52e 100644
--- a/arch/arm/cpu/arm926ejs/orion5x/Makefile
+++ b/arch/arm/mach-orion5x/Makefile
diff --git a/arch/arm/cpu/arm926ejs/orion5x/cpu.c b/arch/arm/mach-orion5x/cpu.c
index f88db3b1f9..f88db3b1f9 100644
--- a/arch/arm/cpu/arm926ejs/orion5x/cpu.c
+++ b/arch/arm/mach-orion5x/cpu.c
diff --git a/arch/arm/cpu/arm926ejs/orion5x/dram.c b/arch/arm/mach-orion5x/dram.c
index 9ed93d25bc..9ed93d25bc 100644
--- a/arch/arm/cpu/arm926ejs/orion5x/dram.c
+++ b/arch/arm/mach-orion5x/dram.c
diff --git a/arch/arm/include/asm/arch-orion5x/cpu.h b/arch/arm/mach-orion5x/include/mach/cpu.h
index 08a450f1f3..08a450f1f3 100644
--- a/arch/arm/include/asm/arch-orion5x/cpu.h
+++ b/arch/arm/mach-orion5x/include/mach/cpu.h
diff --git a/arch/arm/include/asm/arch-orion5x/mv88f5182.h b/arch/arm/mach-orion5x/include/mach/mv88f5182.h
index e6c71ae1b3..e6c71ae1b3 100644
--- a/arch/arm/include/asm/arch-orion5x/mv88f5182.h
+++ b/arch/arm/mach-orion5x/include/mach/mv88f5182.h
diff --git a/arch/arm/include/asm/arch-orion5x/orion5x.h b/arch/arm/mach-orion5x/include/mach/orion5x.h
index fbb1de8c0d..fbb1de8c0d 100644
--- a/arch/arm/include/asm/arch-orion5x/orion5x.h
+++ b/arch/arm/mach-orion5x/include/mach/orion5x.h
diff --git a/arch/arm/cpu/arm926ejs/orion5x/lowlevel_init.S b/arch/arm/mach-orion5x/lowlevel_init.S
index 4dacc296e4..4dacc296e4 100644
--- a/arch/arm/cpu/arm926ejs/orion5x/lowlevel_init.S
+++ b/arch/arm/mach-orion5x/lowlevel_init.S
diff --git a/arch/arm/cpu/arm926ejs/orion5x/timer.c b/arch/arm/mach-orion5x/timer.c
index ec4f6bee8e..ec4f6bee8e 100644
--- a/arch/arm/cpu/arm926ejs/orion5x/timer.c
+++ b/arch/arm/mach-orion5x/timer.c
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
new file mode 100644
index 0000000000..3a8e2b19d6
--- /dev/null
+++ b/arch/arm/mach-tegra/Kconfig
@@ -0,0 +1,52 @@
+if TEGRA
+
+choice
+	prompt "Tegra SoC select"
+
+config TEGRA20
+	bool "Tegra20 family"
+
+config TEGRA30
+	bool "Tegra30 family"
+
+config TEGRA114
+	bool "Tegra114 family"
+
+config TEGRA124
+	bool "Tegra124 family"
+
+endchoice
+
+config SYS_MALLOC_F
+	default y
+
+config SYS_MALLOC_F_LEN
+	default 0x1800
+
+config USE_PRIVATE_LIBGCC
+	default y if SPL_BUILD
+
+config DM
+	default y if !SPL_BUILD
+
+config DM_SERIAL
+	default y if !SPL_BUILD
+
+config DM_SPI
+	default y if !SPL_BUILD
+
+config DM_SPI_FLASH
+	default y if !SPL_BUILD
+
+config DM_I2C
+	default y if !SPL_BUILD
+
+config DM_GPIO
+	default y if !SPL_BUILD
+
+source "arch/arm/mach-tegra/tegra20/Kconfig"
+source "arch/arm/mach-tegra/tegra30/Kconfig"
+source "arch/arm/mach-tegra/tegra114/Kconfig"
+source "arch/arm/mach-tegra/tegra124/Kconfig"
+
+endif
diff --git a/arch/arm/cpu/tegra-common/Makefile b/arch/arm/mach-tegra/Makefile
index a78869ee23..04cef0a252 100644
--- a/arch/arm/cpu/tegra-common/Makefile
+++ b/arch/arm/mach-tegra/Makefile
@@ -7,6 +7,13 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
+ifdef CONFIG_SPL_BUILD
+obj-y += spl.o
+obj-y += cpu.o
+else
+obj-$(CONFIG_CMD_ENTERRCM) += cmd_enterrcm.o
+endif
+
 obj-y += ap.o
 obj-y += board.o
 obj-y += cache.o
@@ -17,3 +24,8 @@ obj-y += powergate.o
 obj-y += xusb-padctl.o
 obj-$(CONFIG_DISPLAY_CPUINFO) += sys_info.o
 obj-$(CONFIG_TEGRA124) += vpr.o
+
+obj-$(CONFIG_TEGRA20) += tegra20/
+obj-$(CONFIG_TEGRA30) += tegra30/
+obj-$(CONFIG_TEGRA114) += tegra114/
+obj-$(CONFIG_TEGRA124) += tegra124/
diff --git a/arch/arm/cpu/tegra-common/ap.c b/arch/arm/mach-tegra/ap.c
index a17dfd1e22..a17dfd1e22 100644
--- a/arch/arm/cpu/tegra-common/ap.c
+++ b/arch/arm/mach-tegra/ap.c
diff --git a/arch/arm/cpu/tegra-common/board.c b/arch/arm/mach-tegra/board.c
index b6a84a5774..b6a84a5774 100644
--- a/arch/arm/cpu/tegra-common/board.c
+++ b/arch/arm/mach-tegra/board.c
diff --git a/arch/arm/cpu/tegra-common/cache.c b/arch/arm/mach-tegra/cache.c
index 94f5bce90e..94f5bce90e 100644
--- a/arch/arm/cpu/tegra-common/cache.c
+++ b/arch/arm/mach-tegra/cache.c
diff --git a/arch/arm/cpu/tegra-common/clock.c b/arch/arm/mach-tegra/clock.c
index 11c7435505..11c7435505 100644
--- a/arch/arm/cpu/tegra-common/clock.c
+++ b/arch/arm/mach-tegra/clock.c
diff --git a/arch/arm/cpu/armv7/tegra-common/cmd_enterrcm.c b/arch/arm/mach-tegra/cmd_enterrcm.c
index a94ec93e7b..a94ec93e7b 100644
--- a/arch/arm/cpu/armv7/tegra-common/cmd_enterrcm.c
+++ b/arch/arm/mach-tegra/cmd_enterrcm.c
diff --git a/arch/arm/cpu/arm720t/tegra-common/cpu.c b/arch/arm/mach-tegra/cpu.c
index c6f3b029a1..c6f3b029a1 100644
--- a/arch/arm/cpu/arm720t/tegra-common/cpu.c
+++ b/arch/arm/mach-tegra/cpu.c
diff --git a/arch/arm/cpu/arm720t/tegra-common/cpu.h b/arch/arm/mach-tegra/cpu.h
index b4ca44fce1..b4ca44fce1 100644
--- a/arch/arm/cpu/arm720t/tegra-common/cpu.h
+++ b/arch/arm/mach-tegra/cpu.h
diff --git a/arch/arm/cpu/tegra-common/lowlevel_init.S b/arch/arm/mach-tegra/lowlevel_init.S
index a211bb3b1a..a211bb3b1a 100644
--- a/arch/arm/cpu/tegra-common/lowlevel_init.S
+++ b/arch/arm/mach-tegra/lowlevel_init.S
diff --git a/arch/arm/cpu/tegra-common/pinmux-common.c b/arch/arm/mach-tegra/pinmux-common.c
index 6e3ab0c14c..6e3ab0c14c 100644
--- a/arch/arm/cpu/tegra-common/pinmux-common.c
+++ b/arch/arm/mach-tegra/pinmux-common.c
diff --git a/arch/arm/cpu/tegra-common/powergate.c b/arch/arm/mach-tegra/powergate.c
index 439cff36b9..439cff36b9 100644
--- a/arch/arm/cpu/tegra-common/powergate.c
+++ b/arch/arm/mach-tegra/powergate.c
diff --git a/arch/arm/cpu/arm720t/tegra-common/spl.c b/arch/arm/mach-tegra/spl.c
index e0f9d5b6b4..e0f9d5b6b4 100644
--- a/arch/arm/cpu/arm720t/tegra-common/spl.c
+++ b/arch/arm/mach-tegra/spl.c
diff --git a/arch/arm/cpu/tegra-common/sys_info.c b/arch/arm/mach-tegra/sys_info.c
index 5933c35ddd..5933c35ddd 100644
--- a/arch/arm/cpu/tegra-common/sys_info.c
+++ b/arch/arm/mach-tegra/sys_info.c
diff --git a/arch/arm/cpu/armv7/tegra114/Kconfig b/arch/arm/mach-tegra/tegra114/Kconfig
index 31012bc770..31012bc770 100644
--- a/arch/arm/cpu/armv7/tegra114/Kconfig
+++ b/arch/arm/mach-tegra/tegra114/Kconfig
diff --git a/arch/arm/cpu/tegra114-common/Makefile b/arch/arm/mach-tegra/tegra114/Makefile
index d959b575ce..7489f5f146 100644
--- a/arch/arm/cpu/tegra114-common/Makefile
+++ b/arch/arm/mach-tegra/tegra114/Makefile
@@ -1,9 +1,6 @@
 #
 # Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
 #
-# (C) Copyright 2000-2008
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
 # This program is free software; you can redistribute it and/or modify it
 # under the terms and conditions of the GNU General Public License,
 # version 2, as published by the Free Software Foundation.
@@ -17,4 +14,6 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
+obj-$(CONFIG_SPL_BUILD) += cpu.o
+
 obj-y	+= clock.o funcmux.o pinmux.o
diff --git a/arch/arm/cpu/tegra114-common/clock.c b/arch/arm/mach-tegra/tegra114/clock.c
index d5194e11b5..d5194e11b5 100644
--- a/arch/arm/cpu/tegra114-common/clock.c
+++ b/arch/arm/mach-tegra/tegra114/clock.c
diff --git a/arch/arm/cpu/arm720t/tegra114/cpu.c b/arch/arm/mach-tegra/tegra114/cpu.c
index 5ed3bb9d9a..18dc1af1b4 100644
--- a/arch/arm/cpu/arm720t/tegra114/cpu.c
+++ b/arch/arm/mach-tegra/tegra114/cpu.c
@@ -22,7 +22,7 @@
 #include <asm/arch/tegra.h>
 #include <asm/arch-tegra/clk_rst.h>
 #include <asm/arch-tegra/pmc.h>
-#include "../tegra-common/cpu.h"
+#include "../cpu.h"
 
 /* Tegra114-specific CPU init code */
 static void enable_cpu_power_rail(void)
diff --git a/arch/arm/cpu/tegra114-common/funcmux.c b/arch/arm/mach-tegra/tegra114/funcmux.c
index 52441c71e6..52441c71e6 100644
--- a/arch/arm/cpu/tegra114-common/funcmux.c
+++ b/arch/arm/mach-tegra/tegra114/funcmux.c
diff --git a/arch/arm/cpu/tegra114-common/pinmux.c b/arch/arm/mach-tegra/tegra114/pinmux.c
index 3e5acb93ce..3e5acb93ce 100644
--- a/arch/arm/cpu/tegra114-common/pinmux.c
+++ b/arch/arm/mach-tegra/tegra114/pinmux.c
diff --git a/arch/arm/cpu/armv7/tegra124/Kconfig b/arch/arm/mach-tegra/tegra124/Kconfig
index 88f627c932..88f627c932 100644
--- a/arch/arm/cpu/armv7/tegra124/Kconfig
+++ b/arch/arm/mach-tegra/tegra124/Kconfig
diff --git a/arch/arm/cpu/tegra124-common/Makefile b/arch/arm/mach-tegra/tegra124/Makefile
index 7b59fb1216..ef2da29f30 100644
--- a/arch/arm/cpu/tegra124-common/Makefile
+++ b/arch/arm/mach-tegra/tegra124/Makefile
@@ -5,6 +5,8 @@
 # SPDX-License-Identifier:     GPL-2.0+
 #
 
+obj-$(CONFIG_SPL_BUILD) += cpu.o
+
 obj-y	+= clock.o
 obj-y	+= funcmux.o
 obj-y	+= pinmux.o
diff --git a/arch/arm/cpu/tegra124-common/clock.c b/arch/arm/mach-tegra/tegra124/clock.c
index fc8bd194dd..fc8bd194dd 100644
--- a/arch/arm/cpu/tegra124-common/clock.c
+++ b/arch/arm/mach-tegra/tegra124/clock.c
diff --git a/arch/arm/cpu/arm720t/tegra124/cpu.c b/arch/arm/mach-tegra/tegra124/cpu.c
index 6ff6aeb546..974f203f12 100644
--- a/arch/arm/cpu/arm720t/tegra124/cpu.c
+++ b/arch/arm/mach-tegra/tegra124/cpu.c
@@ -15,7 +15,7 @@
 #include <asm/arch-tegra/clk_rst.h>
 #include <asm/arch-tegra/pmc.h>
 #include <asm/arch-tegra/ap.h>
-#include "../tegra-common/cpu.h"
+#include "../cpu.h"
 
 /* Tegra124-specific CPU init code */
 
diff --git a/arch/arm/cpu/tegra124-common/funcmux.c b/arch/arm/mach-tegra/tegra124/funcmux.c
index cced787e6b..cced787e6b 100644
--- a/arch/arm/cpu/tegra124-common/funcmux.c
+++ b/arch/arm/mach-tegra/tegra124/funcmux.c
diff --git a/arch/arm/cpu/tegra124-common/pinmux.c b/arch/arm/mach-tegra/tegra124/pinmux.c
index c6685eaae1..c6685eaae1 100644
--- a/arch/arm/cpu/tegra124-common/pinmux.c
+++ b/arch/arm/mach-tegra/tegra124/pinmux.c
diff --git a/arch/arm/cpu/tegra124-common/xusb-padctl.c b/arch/arm/mach-tegra/tegra124/xusb-padctl.c
index 43af883f2c..43af883f2c 100644
--- a/arch/arm/cpu/tegra124-common/xusb-padctl.c
+++ b/arch/arm/mach-tegra/tegra124/xusb-padctl.c
diff --git a/arch/arm/cpu/armv7/tegra20/Kconfig b/arch/arm/mach-tegra/tegra20/Kconfig
index a354e2ad1f..a354e2ad1f 100644
--- a/arch/arm/cpu/armv7/tegra20/Kconfig
+++ b/arch/arm/mach-tegra/tegra20/Kconfig
diff --git a/arch/arm/cpu/tegra20-common/Makefile b/arch/arm/mach-tegra/tegra20/Makefile
index 0e4b3fc1dd..d48f9bb325 100644
--- a/arch/arm/cpu/tegra20-common/Makefile
+++ b/arch/arm/mach-tegra/tegra20/Makefile
@@ -1,12 +1,16 @@
 #
 # (C) Copyright 2010,2011 Nvidia Corporation.
 #
-# (C) Copyright 2000-2008
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
+ifdef CONFIG_SPL_BUILD
+obj-y	+= cpu.o
+else
+obj-$(CONFIG_PWM_TEGRA) += pwm.o
+obj-$(CONFIG_VIDEO_TEGRA) += display.o
+endif
+
 # The AVP is ARMv4T architecture so we must use special compiler
 # flags for any startup files it might use.
 CFLAGS_warmboot_avp.o += -march=armv4t
diff --git a/arch/arm/cpu/tegra20-common/clock.c b/arch/arm/mach-tegra/tegra20/clock.c
index 7b9e10cd93..7b9e10cd93 100644
--- a/arch/arm/cpu/tegra20-common/clock.c
+++ b/arch/arm/mach-tegra/tegra20/clock.c
diff --git a/arch/arm/cpu/arm720t/tegra20/cpu.c b/arch/arm/mach-tegra/tegra20/cpu.c
index 253389955f..67f49d7756 100644
--- a/arch/arm/cpu/arm720t/tegra20/cpu.c
+++ b/arch/arm/mach-tegra/tegra20/cpu.c
@@ -18,7 +18,7 @@
 #include <asm/io.h>
 #include <asm/arch/tegra.h>
 #include <asm/arch-tegra/pmc.h>
-#include "../tegra-common/cpu.h"
+#include "../cpu.h"
 
 static void enable_cpu_power_rail(void)
 {
diff --git a/arch/arm/cpu/tegra20-common/crypto.c b/arch/arm/mach-tegra/tegra20/crypto.c
index ec95d7ceb1..ec95d7ceb1 100644
--- a/arch/arm/cpu/tegra20-common/crypto.c
+++ b/arch/arm/mach-tegra/tegra20/crypto.c
diff --git a/arch/arm/cpu/tegra20-common/crypto.h b/arch/arm/mach-tegra/tegra20/crypto.h
index f59b92768a..f59b92768a 100644
--- a/arch/arm/cpu/tegra20-common/crypto.h
+++ b/arch/arm/mach-tegra/tegra20/crypto.h
diff --git a/arch/arm/cpu/armv7/tegra20/display.c b/arch/arm/mach-tegra/tegra20/display.c
index 61efed6464..61efed6464 100644
--- a/arch/arm/cpu/armv7/tegra20/display.c
+++ b/arch/arm/mach-tegra/tegra20/display.c
diff --git a/arch/arm/cpu/tegra20-common/emc.c b/arch/arm/mach-tegra/tegra20/emc.c
index ed2462ab0f..ed2462ab0f 100644
--- a/arch/arm/cpu/tegra20-common/emc.c
+++ b/arch/arm/mach-tegra/tegra20/emc.c
diff --git a/arch/arm/cpu/tegra20-common/funcmux.c b/arch/arm/mach-tegra/tegra20/funcmux.c
index 0df4a0738d..0df4a0738d 100644
--- a/arch/arm/cpu/tegra20-common/funcmux.c
+++ b/arch/arm/mach-tegra/tegra20/funcmux.c
diff --git a/arch/arm/cpu/tegra20-common/pinmux.c b/arch/arm/mach-tegra/tegra20/pinmux.c
index e484f991bf..e484f991bf 100644
--- a/arch/arm/cpu/tegra20-common/pinmux.c
+++ b/arch/arm/mach-tegra/tegra20/pinmux.c
diff --git a/arch/arm/cpu/tegra20-common/pmu.c b/arch/arm/mach-tegra/tegra20/pmu.c
index 36a76a24d9..a774246a27 100644
--- a/arch/arm/cpu/tegra20-common/pmu.c
+++ b/arch/arm/mach-tegra/tegra20/pmu.c
@@ -52,7 +52,7 @@ int pmu_set_nominal(void)
 		debug("%s: Cannot find DVC I2C bus\n", __func__);
 		return ret;
 	}
-	ret = i2c_get_chip(bus, PMI_I2C_ADDRESS, &dev);
+	ret = i2c_get_chip(bus, PMI_I2C_ADDRESS, 1, &dev);
 	if (ret) {
 		debug("%s: Cannot find DVC I2C chip\n", __func__);
 		return ret;
diff --git a/arch/arm/cpu/armv7/tegra20/pwm.c b/arch/arm/mach-tegra/tegra20/pwm.c
index 5b886363f8..5b886363f8 100644
--- a/arch/arm/cpu/armv7/tegra20/pwm.c
+++ b/arch/arm/mach-tegra/tegra20/pwm.c
diff --git a/arch/arm/cpu/tegra20-common/warmboot.c b/arch/arm/mach-tegra/tegra20/warmboot.c
index 5fdc4bbb50..5fdc4bbb50 100644
--- a/arch/arm/cpu/tegra20-common/warmboot.c
+++ b/arch/arm/mach-tegra/tegra20/warmboot.c
diff --git a/arch/arm/cpu/tegra20-common/warmboot_avp.c b/arch/arm/mach-tegra/tegra20/warmboot_avp.c
index 27ce5f480f..27ce5f480f 100644
--- a/arch/arm/cpu/tegra20-common/warmboot_avp.c
+++ b/arch/arm/mach-tegra/tegra20/warmboot_avp.c
diff --git a/arch/arm/cpu/tegra20-common/warmboot_avp.h b/arch/arm/mach-tegra/tegra20/warmboot_avp.h
index 7b86acb156..7b86acb156 100644
--- a/arch/arm/cpu/tegra20-common/warmboot_avp.h
+++ b/arch/arm/mach-tegra/tegra20/warmboot_avp.h
diff --git a/arch/arm/cpu/armv7/tegra30/Kconfig b/arch/arm/mach-tegra/tegra30/Kconfig
index 3abdc7ba17..3abdc7ba17 100644
--- a/arch/arm/cpu/armv7/tegra30/Kconfig
+++ b/arch/arm/mach-tegra/tegra30/Kconfig
diff --git a/arch/arm/cpu/tegra30-common/Makefile b/arch/arm/mach-tegra/tegra30/Makefile
index d2d616e8a4..bc250deba8 100644
--- a/arch/arm/cpu/tegra30-common/Makefile
+++ b/arch/arm/mach-tegra/tegra30/Makefile
@@ -1,9 +1,6 @@
 #
 # Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
 #
-# (C) Copyright 2000-2008
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
 # This program is free software; you can redistribute it and/or modify it
 # under the terms and conditions of the GNU General Public License,
 # version 2, as published by the Free Software Foundation.
@@ -17,4 +14,6 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
+obj-$(CONFIG_SPL_BUILD) += cpu.o
+
 obj-y	+= clock.o funcmux.o pinmux.o
diff --git a/arch/arm/cpu/tegra30-common/clock.c b/arch/arm/mach-tegra/tegra30/clock.c
index 0eb0f0ade3..0eb0f0ade3 100644
--- a/arch/arm/cpu/tegra30-common/clock.c
+++ b/arch/arm/mach-tegra/tegra30/clock.c
diff --git a/arch/arm/cpu/arm720t/tegra30/cpu.c b/arch/arm/mach-tegra/tegra30/cpu.c
index 9003902e3f..c76e74c65f 100644
--- a/arch/arm/cpu/arm720t/tegra30/cpu.c
+++ b/arch/arm/mach-tegra/tegra30/cpu.c
@@ -22,7 +22,7 @@
 #include <asm/arch-tegra/clk_rst.h>
 #include <asm/arch-tegra/pmc.h>
 #include <asm/arch-tegra/tegra_i2c.h>
-#include "../tegra-common/cpu.h"
+#include "../cpu.h"
 
 /* Tegra30-specific CPU init code */
 void tegra_i2c_ll_write_addr(uint addr, uint config)
diff --git a/arch/arm/cpu/tegra30-common/funcmux.c b/arch/arm/mach-tegra/tegra30/funcmux.c
index 409335ce1d..409335ce1d 100644
--- a/arch/arm/cpu/tegra30-common/funcmux.c
+++ b/arch/arm/mach-tegra/tegra30/funcmux.c
diff --git a/arch/arm/cpu/tegra30-common/pinmux.c b/arch/arm/mach-tegra/tegra30/pinmux.c
index 7eb05743b4..7eb05743b4 100644
--- a/arch/arm/cpu/tegra30-common/pinmux.c
+++ b/arch/arm/mach-tegra/tegra30/pinmux.c
diff --git a/arch/arm/cpu/tegra-common/vpr.c b/arch/arm/mach-tegra/vpr.c
index f695811c9b..f695811c9b 100644
--- a/arch/arm/cpu/tegra-common/vpr.c
+++ b/arch/arm/mach-tegra/vpr.c
diff --git a/arch/arm/cpu/tegra-common/xusb-padctl.c b/arch/arm/mach-tegra/xusb-padctl.c
index 65f8d2ea96..65f8d2ea96 100644
--- a/arch/arm/cpu/tegra-common/xusb-padctl.c
+++ b/arch/arm/mach-tegra/xusb-padctl.c
diff --git a/arch/arm/cpu/arm926ejs/versatile/Kconfig b/arch/arm/mach-versatile/Kconfig
index d2e76f4afc..d2e76f4afc 100644
--- a/arch/arm/cpu/arm926ejs/versatile/Kconfig
+++ b/arch/arm/mach-versatile/Kconfig
diff --git a/arch/arm/cpu/arm926ejs/versatile/Makefile b/arch/arm/mach-versatile/Makefile
index 907f5161a8..907f5161a8 100644
--- a/arch/arm/cpu/arm926ejs/versatile/Makefile
+++ b/arch/arm/mach-versatile/Makefile
diff --git a/arch/arm/cpu/arm926ejs/versatile/reset.S b/arch/arm/mach-versatile/reset.S
index 1c557b0d91..1c557b0d91 100644
--- a/arch/arm/cpu/arm926ejs/versatile/reset.S
+++ b/arch/arm/mach-versatile/reset.S
diff --git a/arch/arm/cpu/arm926ejs/versatile/timer.c b/arch/arm/mach-versatile/timer.c
index 5d694d85ef..5d694d85ef 100644
--- a/arch/arm/cpu/arm926ejs/versatile/timer.c
+++ b/arch/arm/mach-versatile/timer.c
diff --git a/arch/arm/mvebu-common/Makefile b/arch/arm/mvebu-common/Makefile
index 9dcab6958c..de243feaab 100644
--- a/arch/arm/mvebu-common/Makefile
+++ b/arch/arm/mvebu-common/Makefile
@@ -10,3 +10,5 @@ obj-y	= dram.o
 obj-y	+= gpio.o
 obj-$(CONFIG_ARMADA_XP) += mbus.o
 obj-y	+= timer.o
+
+obj-y	+= serdes/
diff --git a/arch/arm/mvebu-common/serdes/Makefile b/arch/arm/mvebu-common/serdes/Makefile
new file mode 100644
index 0000000000..a380fee144
--- /dev/null
+++ b/arch/arm/mvebu-common/serdes/Makefile
@@ -0,0 +1,6 @@
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-$(CONFIG_SPL_BUILD)	= high_speed_env_lib.o
+obj-$(CONFIG_SPL_BUILD)	+= high_speed_env_spec.o
diff --git a/arch/arm/mvebu-common/serdes/board_env_spec.h b/arch/arm/mvebu-common/serdes/board_env_spec.h
new file mode 100644
index 0000000000..36e0ed80f0
--- /dev/null
+++ b/arch/arm/mvebu-common/serdes/board_env_spec.h
@@ -0,0 +1,262 @@
+/*
+ * Copyright (C) Marvell International Ltd. and its affiliates
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#ifndef __BOARD_ENV_SPEC
+#define __BOARD_ENV_SPEC
+
+/* Board specific configuration */
+
+/* KW40 */
+#define MV_6710_DEV_ID			0x6710
+
+#define MV_6710_Z1_REV			0x0
+#define MV_6710_Z1_ID			((MV_6710_DEV_ID << 16) | MV_6710_Z1_REV)
+#define MV_6710_Z1_NAME			"MV6710 Z1"
+
+/* Armada XP Family */
+#define MV_78130_DEV_ID			0x7813
+#define MV_78160_DEV_ID			0x7816
+#define MV_78230_DEV_ID			0x7823
+#define MV_78260_DEV_ID			0x7826
+#define MV_78460_DEV_ID			0x7846
+#define MV_78000_DEV_ID			0x7888
+
+#define MV_FPGA_DEV_ID			0x2107
+
+#define MV_78XX0_Z1_REV			0x0
+
+/* boards ID numbers */
+#define BOARD_ID_BASE			0x0
+
+/* New board ID numbers */
+#define DB_88F78XX0_BP_ID		(BOARD_ID_BASE)
+#define RD_78460_SERVER_ID		(DB_88F78XX0_BP_ID + 1)
+#define DB_78X60_PCAC_ID		(RD_78460_SERVER_ID + 1)
+#define FPGA_88F78XX0_ID		(DB_78X60_PCAC_ID + 1)
+#define DB_88F78XX0_BP_REV2_ID		(FPGA_88F78XX0_ID + 1)
+#define RD_78460_NAS_ID			(DB_88F78XX0_BP_REV2_ID + 1)
+#define DB_78X60_AMC_ID			(RD_78460_NAS_ID + 1)
+#define DB_78X60_PCAC_REV2_ID		(DB_78X60_AMC_ID + 1)
+#define RD_78460_SERVER_REV2_ID		(DB_78X60_PCAC_REV2_ID + 1)
+#define DB_784MP_GP_ID			(RD_78460_SERVER_REV2_ID + 1)
+#define RD_78460_CUSTOMER_ID		(DB_784MP_GP_ID + 1)
+#define MV_MAX_BOARD_ID			(RD_78460_CUSTOMER_ID + 1)
+#define INVALID_BAORD_ID		0xFFFFFFFF
+
+/* Sample at Reset */
+#define MPP_SAMPLE_AT_RESET(id)		(0x18230 + (id * 4))
+
+/* BIOS Modes related defines */
+
+#define SAR0_BOOTWIDTH_OFFSET		3
+#define SAR0_BOOTWIDTH_MASK		(0x3 << SAR0_BOOTWIDTH_OFFSET)
+#define SAR0_BOOTSRC_OFFSET		5
+#define SAR0_BOOTSRC_MASK		(0xF << SAR0_BOOTSRC_OFFSET)
+
+#define SAR0_L2_SIZE_OFFSET		19
+#define SAR0_L2_SIZE_MASK		(0x3 << SAR0_L2_SIZE_OFFSET)
+#define SAR0_CPU_FREQ_OFFSET		21
+#define SAR0_CPU_FREQ_MASK		(0x7 << SAR0_CPU_FREQ_OFFSET)
+#define SAR0_FABRIC_FREQ_OFFSET		24
+#define SAR0_FABRIC_FREQ_MASK		(0xF << SAR0_FABRIC_FREQ_OFFSET)
+#define SAR0_CPU0CORE_OFFSET		31
+#define SAR0_CPU0CORE_MASK		(0x1 << SAR0_CPU0CORE_OFFSET)
+#define SAR1_CPU0CORE_OFFSET		0
+#define SAR1_CPU0CORE_MASK		(0x1 << SAR1_CPU0CORE_OFFSET)
+
+#define PEX_CLK_100MHZ_OFFSET		2
+#define PEX_CLK_100MHZ_MASK		(0x1 << PEX_CLK_100MHZ_OFFSET)
+
+#define SAR1_FABRIC_MODE_OFFSET		19
+#define SAR1_FABRIC_MODE_MASK		(0x1 << SAR1_FABRIC_MODE_OFFSET)
+#define SAR1_CPU_MODE_OFFSET		20
+#define SAR1_CPU_MODE_MASK		(0x1 << SAR1_CPU_MODE_OFFSET)
+
+#define SAR_CPU_FAB_GET(cpu, fab)	(((cpu & 0x7) << 21) | ((fab & 0xF) << 24))
+
+
+#define CORE_AVS_CONTROL_0REG		0x18300
+#define CORE_AVS_CONTROL_2REG		0x18308
+#define CPU_AVS_CONTROL2_REG		0x20868
+#define CPU_AVS_CONTROL0_REG		0x20860
+#define GENERAL_PURPOSE_RESERVED0_REG	0x182E0
+
+#define MSAR_TCLK_OFFS			28
+#define MSAR_TCLK_MASK			(0x1 << MSAR_TCLK_OFFS)
+
+
+/* Controler environment registers offsets */
+#define GEN_PURP_RES_1_REG		0x182F4
+#define GEN_PURP_RES_2_REG		0x182F8
+
+/* registers offsets */
+#define MV_GPP_REGS_OFFSET(unit)	(0x18100 + ((unit) * 0x40))
+#define MPP_CONTROL_REG(id)		(0x18000 + (id * 4))
+#define MV_GPP_REGS_BASE(unit)		(MV_GPP_REGS_OFFSET(unit))
+#define MV_GPP_REGS_BASE_0		(MV_GPP_REGS_OFFSET_0)
+
+#define GPP_DATA_OUT_REG(grp)		(MV_GPP_REGS_BASE(grp) + 0x00)
+#define GPP_DATA_OUT_REG_0		(MV_GPP_REGS_BASE_0 + 0x00)	/* Used in .S files */
+#define GPP_DATA_OUT_EN_REG(grp)	(MV_GPP_REGS_BASE(grp) + 0x04)
+#define GPP_BLINK_EN_REG(grp)		(MV_GPP_REGS_BASE(grp) + 0x08)
+#define GPP_DATA_IN_POL_REG(grp)	(MV_GPP_REGS_BASE(grp) + 0x0C)
+#define GPP_DATA_IN_REG(grp)		(MV_GPP_REGS_BASE(grp) + 0x10)
+#define GPP_INT_CAUSE_REG(grp)		(MV_GPP_REGS_BASE(grp) + 0x14)
+#define GPP_INT_MASK_REG(grp)		(MV_GPP_REGS_BASE(grp) + 0x18)
+#define GPP_INT_LVL_REG(grp)		(MV_GPP_REGS_BASE(grp) + 0x1C)
+#define GPP_OUT_SET_REG(grp)		(0x18130 + ((grp) * 0x40))
+#define GPP_64_66_DATA_OUT_SET_REG	0x181A4
+#define GPP_OUT_CLEAR_REG(grp)		(0x18134 + ((grp) * 0x40))
+#define GPP_64_66_DATA_OUT_CLEAR_REG	0x181B0
+#define GPP_FUNC_SELECT_REG		(MV_GPP_REGS_BASE(0) + 0x40)
+
+#define MV_GPP66			(1 << 2)
+
+/* Relevant for MV78XX0 */
+#define GPP_DATA_OUT_SET_REG		(MV_GPP_REGS_BASE(0) + 0x20)
+#define GPP_DATA_OUT_CLEAR_REG		(MV_GPP_REGS_BASE(0) + 0x24)
+
+/* This define describes the maximum number of supported PEX Interfaces */
+#define MV_PEX_MAX_IF			10
+#define MV_PEX_MAX_UNIT			4
+
+#define MV_SERDES_NUM_TO_PEX_NUM(num)	((num < 8) ? (num) : (8 + (num / 12)))
+
+#define PEX_PHY_ACCESS_REG(unit)	(0x40000 + ((unit) % 2 * 0x40000) + \
+					 ((unit)/2 * 0x2000) + 0x1B00)
+
+#define SATA_BASE_REG(port)		(0xA2000 + (port)*0x2000)
+
+#define SATA_PWR_PLL_CTRL_REG(port)	(SATA_BASE_REG(port) + 0x804)
+#define SATA_DIG_LP_ENA_REG(port)	(SATA_BASE_REG(port) + 0x88C)
+#define SATA_REF_CLK_SEL_REG(port)	(SATA_BASE_REG(port) + 0x918)
+#define SATA_COMPHY_CTRL_REG(port)	(SATA_BASE_REG(port) + 0x920)
+#define SATA_LP_PHY_EXT_CTRL_REG(port)	(SATA_BASE_REG(port) + 0x058)
+#define SATA_LP_PHY_EXT_STAT_REG(port)	(SATA_BASE_REG(port) + 0x05C)
+#define SATA_IMP_TX_SSC_CTRL_REG(port)	(SATA_BASE_REG(port) + 0x810)
+#define SATA_GEN_1_SET_0_REG(port)	(SATA_BASE_REG(port) + 0x834)
+#define SATA_GEN_1_SET_1_REG(port)	(SATA_BASE_REG(port) + 0x838)
+#define SATA_GEN_2_SET_0_REG(port)	(SATA_BASE_REG(port) + 0x83C)
+#define SATA_GEN_2_SET_1_REG(port)	(SATA_BASE_REG(port) + 0x840)
+
+#define MV_ETH_BASE_ADDR		(0x72000)
+#define MV_ETH_REGS_OFFSET(port)	(MV_ETH_BASE_ADDR - ((port) / 2) * \
+					 0x40000 + ((port) % 2) * 0x4000)
+#define MV_ETH_REGS_BASE(port)		MV_ETH_REGS_OFFSET(port)
+
+
+#define SGMII_PWR_PLL_CTRL_REG(port)	(MV_ETH_REGS_BASE(port) + 0xE04)
+#define SGMII_DIG_LP_ENA_REG(port)	(MV_ETH_REGS_BASE(port) + 0xE8C)
+#define SGMII_REF_CLK_SEL_REG(port)	(MV_ETH_REGS_BASE(port) + 0xF18)
+#define SGMII_SERDES_CFG_REG(port)	(MV_ETH_REGS_BASE(port) + 0x4A0)
+#define SGMII_SERDES_STAT_REG(port)	(MV_ETH_REGS_BASE(port) + 0x4A4)
+#define SGMII_COMPHY_CTRL_REG(port)	(MV_ETH_REGS_BASE(port) + 0xF20)
+#define QSGMII_GEN_1_SETTING_REG(port)	(MV_ETH_REGS_BASE(port) + 0xE38)
+#define QSGMII_SERDES_CFG_REG(port)	(MV_ETH_REGS_BASE(port) + 0x4a0)
+
+#define SERDES_LINE_MUX_REG_0_7		0x18270
+#define SERDES_LINE_MUX_REG_8_15	0x18274
+#define QSGMII_CONTROL_1_REG		0x18404
+
+/* SOC_CTRL_REG fields */
+#define SCR_PEX_ENA_OFFS(pex)		((pex) & 0x3)
+#define SCR_PEX_ENA_MASK(pex)		(1 << pex)
+
+#define PCIE0_QUADX1_EN			(1<<7)
+#define PCIE1_QUADX1_EN			(1<<8)
+
+#define SCR_PEX_4BY1_OFFS(pex)		((pex) + 7)
+#define SCR_PEX_4BY1_MASK(pex)		(1 << SCR_PEX_4BY1_OFFS(pex))
+
+#define PCIE1_CLK_OUT_EN_OFF		5
+#define PCIE1_CLK_OUT_EN_MASK		(1 << PCIE1_CLK_OUT_EN_OFF)
+
+#define PCIE0_CLK_OUT_EN_OFF		4
+#define PCIE0_CLK_OUT_EN_MASK		(1 << PCIE0_CLK_OUT_EN_OFF)
+
+#define SCR_PEX0_4BY1_OFFS		7
+#define SCR_PEX0_4BY1_MASK		(1 << SCR_PEX0_4BY1_OFFS)
+
+#define SCR_PEX1_4BY1_OFFS		8
+#define SCR_PEX1_4BY1_MASK		(1 << SCR_PEX1_4BY1_OFFS)
+
+
+#define MV_MISC_REGS_OFFSET		(0x18200)
+#define MV_MISC_REGS_BASE		(MV_MISC_REGS_OFFSET)
+#define SOC_CTRL_REG			(MV_MISC_REGS_BASE + 0x4)
+
+/*
+ * PCI Express Control and Status Registers
+ */
+#define MAX_PEX_DEVICES			32
+#define MAX_PEX_FUNCS			8
+#define MAX_PEX_BUSSES			256
+
+#define PXSR_PEX_BUS_NUM_OFFS		8	/* Bus Number Indication */
+#define PXSR_PEX_BUS_NUM_MASK		(0xff << PXSR_PEX_BUS_NUM_OFFS)
+
+#define PXSR_PEX_DEV_NUM_OFFS		16	/* Device Number Indication */
+#define PXSR_PEX_DEV_NUM_MASK		(0x1f << PXSR_PEX_DEV_NUM_OFFS)
+
+#define PXSR_DL_DOWN			0x1	/* DL_Down indication. */
+#define PXCAR_CONFIG_EN			(1 << 31)
+#define PEX_STATUS_AND_COMMAND		0x004
+#define PXSAC_MABORT			(1 << 29) /* Recieved Master Abort */
+
+/* PCI Express Configuration Address Register */
+
+/* PEX_CFG_ADDR_REG (PXCAR) */
+#define PXCAR_REG_NUM_OFFS		2
+#define PXCAR_REG_NUM_MAX		0x3F
+#define PXCAR_REG_NUM_MASK		(PXCAR_REG_NUM_MAX << PXCAR_REG_NUM_OFFS)
+#define PXCAR_FUNC_NUM_OFFS		8
+#define PXCAR_FUNC_NUM_MAX		0x7
+#define PXCAR_FUNC_NUM_MASK		(PXCAR_FUNC_NUM_MAX << PXCAR_FUNC_NUM_OFFS)
+#define PXCAR_DEVICE_NUM_OFFS		11
+#define PXCAR_DEVICE_NUM_MAX		0x1F
+#define PXCAR_DEVICE_NUM_MASK		(PXCAR_DEVICE_NUM_MAX << PXCAR_DEVICE_NUM_OFFS)
+#define PXCAR_BUS_NUM_OFFS		16
+#define PXCAR_BUS_NUM_MAX		0xFF
+#define PXCAR_BUS_NUM_MASK		(PXCAR_BUS_NUM_MAX << PXCAR_BUS_NUM_OFFS)
+#define PXCAR_EXT_REG_NUM_OFFS		24
+#define PXCAR_EXT_REG_NUM_MAX		0xF
+
+#define PXCAR_REAL_EXT_REG_NUM_OFFS     8
+#define PXCAR_REAL_EXT_REG_NUM_MASK     (0xF << PXCAR_REAL_EXT_REG_NUM_OFFS)
+
+
+#define PEX_CAPABILITIES_REG(if)	((MV_PEX_IF_REGS_BASE(if)) + 0x60)
+#define PEX_LINK_CAPABILITIES_REG(if)	((MV_PEX_IF_REGS_BASE(if)) + 0x6C)
+#define PEX_LINK_CTRL_STATUS_REG(if)	((MV_PEX_IF_REGS_BASE(if)) + 0x70)
+#define PEX_LINK_CTRL_STATUS2_REG(if)	((MV_PEX_IF_REGS_BASE(if)) + 0x90)
+#define PEX_CTRL_REG(if)		((MV_PEX_IF_REGS_BASE(if)) + 0x1A00)
+#define PEX_STATUS_REG(if)		((MV_PEX_IF_REGS_BASE(if)) + 0x1A04)
+#define PEX_COMPLT_TMEOUT_REG(if)	((MV_PEX_IF_REGS_BASE(if)) + 0x1A10)
+#define PEX_PWR_MNG_EXT_REG(if)		((MV_PEX_IF_REGS_BASE(if)) + 0x1A18)
+#define PEX_FLOW_CTRL_REG(if)		((MV_PEX_IF_REGS_BASE(if)) + 0x1A20)
+#define PEX_DYNMC_WIDTH_MNG_REG(if)	((MV_PEX_IF_REGS_BASE(if)) + 0x1A30)
+#define PEX_ROOT_CMPLX_SSPL_REG(if)	((MV_PEX_IF_REGS_BASE(if)) + 0x1A0C)
+#define PEX_RAM_PARITY_CTRL_REG(if)	((MV_PEX_IF_REGS_BASE(if)) + 0x1A50)
+#define PEX_DBG_CTRL_REG(if)		((MV_PEX_IF_REGS_BASE(if)) + 0x1A60)
+#define PEX_DBG_STATUS_REG(if)		((MV_PEX_IF_REGS_BASE(if)) + 0x1A64)
+
+#define PXLCSR_NEG_LNK_GEN_OFFS		16	/* Negotiated Link GEN */
+#define PXLCSR_NEG_LNK_GEN_MASK		(0xf << PXLCSR_NEG_LNK_GEN_OFFS)
+#define PXLCSR_NEG_LNK_GEN_1_1		(0x1 << PXLCSR_NEG_LNK_GEN_OFFS)
+#define PXLCSR_NEG_LNK_GEN_2_0		(0x2 << PXLCSR_NEG_LNK_GEN_OFFS)
+
+#define PEX_CFG_ADDR_REG(if)		((MV_PEX_IF_REGS_BASE(if)) + 0x18F8)
+#define PEX_CFG_DATA_REG(if)		((MV_PEX_IF_REGS_BASE(if)) + 0x18FC)
+#define PEX_CAUSE_REG(if)		((MV_PEX_IF_REGS_BASE(if)) + 0x1900)
+
+#define PEX_CAPABILITY_REG		0x60
+#define PEX_DEV_CAPABILITY_REG		0x64
+#define PEX_DEV_CTRL_STAT_REG		0x68
+#define PEX_LINK_CAPABILITY_REG		0x6C
+#define PEX_LINK_CTRL_STAT_REG		0x70
+#define PEX_LINK_CTRL_STAT_2_REG	0x90
+
+#endif /* __BOARD_ENV_SPEC */
diff --git a/arch/arm/mvebu-common/serdes/high_speed_env_lib.c b/arch/arm/mvebu-common/serdes/high_speed_env_lib.c
new file mode 100644
index 0000000000..702273aee1
--- /dev/null
+++ b/arch/arm/mvebu-common/serdes/high_speed_env_lib.c
@@ -0,0 +1,1572 @@
+/*
+ * Copyright (C) Marvell International Ltd. and its affiliates
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#include <common.h>
+#include <i2c.h>
+#include <spl.h>
+#include <asm/io.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/soc.h>
+
+#include "high_speed_env_spec.h"
+#include "board_env_spec.h"
+
+#define	SERDES_VERION	"2.1.5"
+#define ENDED_OK	"High speed PHY - Ended Successfully\n"
+
+static const u8 serdes_cfg[][SERDES_LAST_UNIT] = BIN_SERDES_CFG;
+
+extern MV_BIN_SERDES_CFG *serdes_info_tbl[];
+
+extern u8 rd78460gp_twsi_dev[];
+extern u8 db88f78xx0rev2_twsi_dev[];
+
+u32 pex_cfg_read(u32 pex_if, u32 bus, u32 dev, u32 func, u32 offs);
+int pex_local_bus_num_set(u32 pex_if, u32 bus_num);
+int pex_local_dev_num_set(u32 pex_if, u32 dev_num);
+
+#define MV_BOARD_PEX_MODULE_ADDR		0x23
+#define MV_BOARD_PEX_MODULE_ID			1
+#define MV_BOARD_ETM_MODULE_ID			2
+
+#define	PEX_MODULE_DETECT		1
+#define	ETM_MODULE_DETECT               2
+
+#define PEX_MODE_GET(satr)		((satr & 0x6) >> 1)
+#define PEX_CAPABILITY_GET(satr)	(satr & 1)
+#define MV_PEX_UNIT_TO_IF(pex_unit)	((pex_unit < 3) ? (pex_unit * 4) : 9)
+
+/* Static parametes */
+static int config_module;
+static int switch_module;
+
+/* Local function */
+static u32 board_id_get(void)
+{
+#if defined(CONFIG_DB_88F78X60)
+	return DB_88F78XX0_BP_ID;
+#elif defined(CONFIG_RD_88F78460_SERVER)
+	return RD_78460_SERVER_ID;
+#elif defined(CONFIG_RD_78460_SERVER_REV2)
+	return RD_78460_SERVER_REV2_ID;
+#elif defined(CONFIG_DB_78X60_PCAC)
+	return DB_78X60_PCAC_ID;
+#elif defined(CONFIG_DB_88F78X60_REV2)
+	return DB_88F78XX0_BP_REV2_ID;
+#elif defined(CONFIG_RD_78460_NAS)
+	return RD_78460_NAS_ID;
+#elif defined(CONFIG_DB_78X60_AMC)
+	return DB_78X60_AMC_ID;
+#elif defined(CONFIG_DB_78X60_PCAC_REV2)
+	return DB_78X60_PCAC_REV2_ID;
+#elif defined(CONFIG_DB_784MP_GP)
+	return DB_784MP_GP_ID;
+#elif defined(CONFIG_RD_78460_CUSTOMER)
+	return RD_78460_CUSTOMER_ID;
+#else
+	/*
+	 * Return 0 here for custom board as this should not be used
+	 * for custom boards.
+	 */
+	return 0;
+#endif
+}
+
+static u8 board_sat_r_get(u8 dev_num, u8 reg)
+{
+	u8 data;
+	u8 *dev;
+	u32 board_id = board_id_get();
+	int ret;
+
+	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+
+	switch (board_id) {
+	case DB_784MP_GP_ID:
+		dev = rd78460gp_twsi_dev;
+
+		break;
+	case DB_88F78XX0_BP_ID:
+	case DB_88F78XX0_BP_REV2_ID:
+		dev = db88f78xx0rev2_twsi_dev;
+		break;
+
+	case DB_78X60_PCAC_ID:
+	case FPGA_88F78XX0_ID:
+	case DB_78X60_PCAC_REV2_ID:
+	case RD_78460_SERVER_REV2_ID:
+	default:
+		return 0;
+	}
+
+	/* Read MPP module ID */
+	ret = i2c_read(dev[dev_num], 0, 1, (u8 *)&data, 1);
+	if (ret)
+		return MV_ERROR;
+
+	return data;
+}
+
+static int board_modules_scan(void)
+{
+	u8 val;
+	u32 board_id = board_id_get();
+	int ret;
+
+	/* Perform scan only for DB board */
+	if ((board_id == DB_88F78XX0_BP_ID) ||
+	    (board_id == DB_88F78XX0_BP_REV2_ID)) {
+		/* reset modules flags */
+		config_module = 0;
+
+		i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+
+		/* SERDES module (only PEX model is supported now) */
+		ret = i2c_read(MV_BOARD_PEX_MODULE_ADDR, 0, 1, (u8 *)&val, 1);
+		if (ret)
+			return MV_ERROR;
+
+		if (val == MV_BOARD_PEX_MODULE_ID)
+			config_module = PEX_MODULE_DETECT;
+		if (val == MV_BOARD_ETM_MODULE_ID)
+			config_module = ETM_MODULE_DETECT;
+	} else if (board_id == RD_78460_NAS_ID) {
+		switch_module = 0;
+		if ((reg_read(GPP_DATA_IN_REG(2)) & MV_GPP66) == 0x0)
+			switch_module = 1;
+	}
+
+	return MV_OK;
+}
+
+u32 pex_max_unit_get(void)
+{
+	/*
+	 * TODO:
+	 * Right now only MV78460 is supported. Other SoC's might need
+	 * a different value here.
+	 */
+	return MV_PEX_MAX_UNIT;
+}
+
+u32 pex_max_if_get(void)
+{
+	/*
+	 * TODO:
+	 * Right now only MV78460 is supported. Other SoC's might need
+	 * a different value here.
+	 */
+	return MV_PEX_MAX_IF;
+}
+
+u8 board_cpu_freq_get(void)
+{
+	u32 sar;
+	u32 sar_msb;
+
+	sar = reg_read(MPP_SAMPLE_AT_RESET(0));
+	sar_msb = reg_read(MPP_SAMPLE_AT_RESET(1));
+	return ((sar_msb & 0x100000) >> 17) | ((sar & 0xe00000) >> 21);
+}
+
+__weak MV_BIN_SERDES_CFG *board_serdes_cfg_get(u8 pex_mode)
+{
+	u32 board_id;
+	u32 serdes_cfg_val = 0;	/* default */
+
+	board_id = board_id_get();
+
+	switch (board_id) {
+	case DB_784MP_GP_ID:
+		serdes_cfg_val = 0;
+		break;
+	}
+
+	return &serdes_info_tbl[board_id - BOARD_ID_BASE][serdes_cfg_val];
+}
+
+u16 ctrl_model_get(void)
+{
+	/* Right now only MV78460 supported */
+	return MV_78460_DEV_ID;
+}
+
+u32 get_line_cfg(u32 line_num, MV_BIN_SERDES_CFG *info)
+{
+	if (line_num < 8)
+		return (info->line0_7 >> (line_num << 2)) & 0xF;
+	else
+		return (info->line8_15 >> ((line_num - 8) << 2)) & 0xF;
+}
+
+int serdes_phy_config(void)
+{
+	int status = MV_OK;
+	u32 line_cfg;
+	u8 line_num;
+	/* addr/value for each line @ every setup step */
+	u32 addr[16][11], val[16][11];
+	u8 pex_unit, pex_line_num;
+	u8 sgmii_port = 0;
+	u32 tmp;
+	u32 in_direct;
+	u8 max_serdes_lines;
+	MV_BIN_SERDES_CFG *info;
+	u8 satr11;
+	u8 sata_port;
+	u8 freq;
+	u8 device_rev;
+	u32 rx_high_imp_mode;
+	u16 ctrl_mode;
+	u32 board_id = board_id_get();
+	u32 pex_if;
+	u32 pex_if_num;
+
+	/*
+	 * TODO:
+	 * Right now we only support the MV78460 with 16 serdes lines
+	 */
+	max_serdes_lines = 16;
+	if (max_serdes_lines == 0)
+		return MV_OK;
+
+	switch (board_id) {
+	case DB_78X60_AMC_ID:
+	case DB_78X60_PCAC_REV2_ID:
+	case RD_78460_CUSTOMER_ID:
+	case RD_78460_SERVER_ID:
+	case RD_78460_SERVER_REV2_ID:
+	case DB_78X60_PCAC_ID:
+		satr11 = (0x1 << 1) | 1;
+		break;
+	case FPGA_88F78XX0_ID:
+	case RD_78460_NAS_ID:
+		satr11 = (0x0 << 1) | 1;
+		break;
+	case DB_88F78XX0_BP_REV2_ID:
+	case DB_784MP_GP_ID:
+	case DB_88F78XX0_BP_ID:
+		satr11 = board_sat_r_get(1, 1);
+		if ((u8) MV_ERROR == (u8) satr11)
+			return MV_ERROR;
+		break;
+	}
+
+	board_modules_scan();
+	memset(addr, 0, sizeof(addr));
+	memset(val, 0, sizeof(val));
+
+	/* Check if DRAM is already initialized  */
+	if (reg_read(REG_BOOTROM_ROUTINE_ADDR) &
+	    (1 << REG_BOOTROM_ROUTINE_DRAM_INIT_OFFS)) {
+		DEBUG_INIT_S("High speed PHY - Version: ");
+		DEBUG_INIT_S(SERDES_VERION);
+		DEBUG_INIT_S(" - 2nd boot - Skip\n");
+		return MV_OK;
+	}
+	DEBUG_INIT_S("High speed PHY - Version: ");
+	DEBUG_INIT_S(SERDES_VERION);
+	DEBUG_INIT_S(" (COM-PHY-V20)\n");
+
+	/*
+	 * AVS :  disable AVS for frequency less than 1333
+	 */
+	freq = board_cpu_freq_get();
+	device_rev = mv_ctrl_rev_get();
+
+	if (device_rev == 2) {	/*   for B0 only */
+		u32 cpu_avs;
+		u8 fabric_freq;
+		cpu_avs = reg_read(CPU_AVS_CONTROL2_REG);
+		DEBUG_RD_REG(CPU_AVS_CONTROL2_REG, cpu_avs);
+		cpu_avs &= ~(1 << 9);
+
+		if ((0x4 == freq) || (0xB == freq)) {
+			u32 tmp2;
+
+			tmp2 = reg_read(CPU_AVS_CONTROL0_REG);
+			DEBUG_RD_REG(CPU_AVS_CONTROL0_REG, tmp2);
+			/* cpu upper limit = 1.1V  cpu lower limit = 0.9125V  */
+			tmp2 |= 0x0FF;
+			reg_write(CPU_AVS_CONTROL0_REG, tmp2);
+			DEBUG_WR_REG(CPU_AVS_CONTROL0_REG, tmp2);
+			cpu_avs |= (1 << 9);	/* cpu avs enable */
+			cpu_avs |= (1 << 18);	/* AvsAvddDetEn enable  */
+			fabric_freq = (reg_read(MPP_SAMPLE_AT_RESET(0)) &
+				       SAR0_FABRIC_FREQ_MASK) >> SAR0_FABRIC_FREQ_OFFSET;
+			if ((0xB == freq) && (5 == fabric_freq)) {
+				u32 core_avs;
+
+				core_avs = reg_read(CORE_AVS_CONTROL_0REG);
+				DEBUG_RD_REG(CORE_AVS_CONTROL_0REG, core_avs);
+
+				/*
+				 * Set core lower limit = 0.9V &
+				 * core upper limit = 0.9125V
+				 */
+				core_avs &= ~(0xff);
+				core_avs |= 0x0E;
+				reg_write(CORE_AVS_CONTROL_0REG, core_avs);
+				DEBUG_WR_REG(CORE_AVS_CONTROL_0REG, core_avs);
+
+				core_avs = reg_read(CORE_AVS_CONTROL_2REG);
+				DEBUG_RD_REG(CORE_AVS_CONTROL_2REG, core_avs);
+				core_avs |= (1 << 9);	/*  core AVS enable  */
+				reg_write(CORE_AVS_CONTROL_2REG, core_avs);
+				DEBUG_WR_REG(CORE_AVS_CONTROL_2REG, core_avs);
+
+				tmp2 = reg_read(GENERAL_PURPOSE_RESERVED0_REG);
+				DEBUG_RD_REG(GENERAL_PURPOSE_RESERVED0_REG,
+					     tmp2);
+				tmp2 |= 0x1;	/*  AvsCoreAvddDetEn enable   */
+				reg_write(GENERAL_PURPOSE_RESERVED0_REG, tmp2);
+				DEBUG_WR_REG(GENERAL_PURPOSE_RESERVED0_REG,
+					     tmp2);
+			}
+		}
+		reg_write(CPU_AVS_CONTROL2_REG, cpu_avs);
+		DEBUG_WR_REG(CPU_AVS_CONTROL2_REG, cpu_avs);
+	}
+
+	info = board_serdes_cfg_get(PEX_MODE_GET(satr11));
+	DEBUG_INIT_FULL_S("info->line0_7= 0x");
+	DEBUG_INIT_FULL_D(info->line0_7, 8);
+	DEBUG_INIT_FULL_S("   info->line8_15= 0x");
+	DEBUG_INIT_FULL_D(info->line8_15, 8);
+	DEBUG_INIT_FULL_S("\n");
+
+	if (info == NULL) {
+		DEBUG_INIT_S("Hight speed PHY Error #1\n");
+		return MV_ERROR;
+	}
+
+	if (config_module & ETM_MODULE_DETECT) {	/* step 0.9 ETM */
+		DEBUG_INIT_FULL_S("ETM module detect Step 0.9:\n");
+		reg_write(SERDES_LINE_MUX_REG_0_7, 0x11111111);
+		DEBUG_WR_REG(SERDES_LINE_MUX_REG_0_7, 0x11111111);
+		info->pex_mode[1] = PEX_BUS_DISABLED;	/* pex unit 1 is configure for ETM */
+		mdelay(100);
+		reg_write(PEX_PHY_ACCESS_REG(1), (0x002 << 16) | 0xf44d);	/* SETM0 - start calibration         */
+		DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x002 << 16) | 0xf44d);	/* SETM0 - start calibration         */
+		reg_write(PEX_PHY_ACCESS_REG(1), (0x302 << 16) | 0xf44d);	/* SETM1 - start calibration         */
+		DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x302 << 16) | 0xf44d);	/* SETM1 - start calibration         */
+		reg_write(PEX_PHY_ACCESS_REG(1), (0x001 << 16) | 0xf801);	/* SETM0 - SATA mode & 25MHz ref clk */
+		DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x001 << 16) | 0xf801);	/* SETM0 - SATA mode & 25MHz ref clk */
+		reg_write(PEX_PHY_ACCESS_REG(1), (0x301 << 16) | 0xf801);	/* SETM1 - SATA mode & 25MHz ref clk */
+		DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x301 << 16) | 0xf801);	/* SETM1 - SATA mode & 25MHz ref clk */
+		reg_write(PEX_PHY_ACCESS_REG(1), (0x011 << 16) | 0x0BFF);	/* SETM0 - G3 full swing AMP         */
+		DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x011 << 16) | 0x0BFF);	/* SETM0 - G3 full swing AMP         */
+		reg_write(PEX_PHY_ACCESS_REG(1), (0x311 << 16) | 0x0BFF);	/* SETM1 - G3 full swing AMP         */
+		DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x311 << 16) | 0x0BFF);	/* SETM1 - G3 full swing AMP         */
+		reg_write(PEX_PHY_ACCESS_REG(1), (0x023 << 16) | 0x0800);	/* SETM0 - 40 data bit width         */
+		DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x023 << 16) | 0x0800);	/* SETM0 - 40 data bit width         */
+		reg_write(PEX_PHY_ACCESS_REG(1), (0x323 << 16) | 0x0800);	/* SETM1 - 40 data bit width         */
+		DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x323 << 16) | 0x0800);	/* SETM1 - 40 data bit width         */
+		reg_write(PEX_PHY_ACCESS_REG(1), (0x046 << 16) | 0x0400);	/* lane0(serdes4)                    */
+		DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x046 << 16) | 0x0400);	/* lane0(serdes4)                    */
+		reg_write(PEX_PHY_ACCESS_REG(1), (0x346 << 16) | 0x0400);	/* lane3(serdes7)                    */
+		DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x346 << 16) | 0x0400);	/* lane3(serdes7)                    */
+	}
+
+	/* STEP -1 [PEX-Only] First phase of PEX-PIPE Configuration: */
+	DEBUG_INIT_FULL_S("Step 1: First phase of PEX-PIPE Configuration\n");
+	for (pex_unit = 0; pex_unit < pex_max_unit_get(); pex_unit++) {
+		if (info->pex_mode[pex_unit] == PEX_BUS_DISABLED)
+			continue;
+
+		/* 1.   GLOB_CLK_CTRL Reset and Clock Control */
+		reg_write(PEX_PHY_ACCESS_REG(pex_unit), (0xC1 << 16) | 0x25);
+		DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit), (0xC1 << 16) | 0x25);
+
+		/* 2.   GLOB_TEST_CTRL Test Mode Control */
+		if (info->pex_mode[pex_unit] == PEX_BUS_MODE_X4) {
+			reg_write(PEX_PHY_ACCESS_REG(pex_unit),
+				  (0xC2 << 16) | 0x200);
+			DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit),
+				     (0xC2 << 16) | 0x200);
+		}
+
+		/* 3.   GLOB_CLK_SRC_LO Clock Source Low */
+		if (info->pex_mode[pex_unit] == PEX_BUS_MODE_X1) {
+			reg_write(PEX_PHY_ACCESS_REG(pex_unit),
+				  (0xC3 << 16) | 0x0F);
+			DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit),
+				     (0xC3 << 16) | 0x0F);
+		}
+
+		reg_write(PEX_PHY_ACCESS_REG(pex_unit), (0xC5 << 16) | 0x11F);
+		DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit),
+			     (0xC5 << 16) | 0x11F);
+	}
+
+	/*
+	 * 2 Configure the desire PIN_PHY_GEN and do power down to the PU_PLL,
+	 * PU_RX,PU_TX. (bits[12:5])
+	 */
+	DEBUG_INIT_FULL_S("Step 2: Configure the desire PIN_PHY_GEN\n");
+	for (line_num = 0; line_num < max_serdes_lines; line_num++) {
+		line_cfg = get_line_cfg(line_num, info);
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_UNCONNECTED])
+			continue;
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_PEX])
+			continue;
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SATA]) {
+			switch (line_num) {
+			case 4:
+			case 6:
+				sata_port = 0;
+				break;
+			case 5:
+				sata_port = 1;
+				break;
+			default:
+				DEBUG_INIT_C
+				    ("SATA port error for serdes line: ",
+				     line_num, 2);
+				return MV_ERROR;
+			}
+			tmp = reg_read(SATA_LP_PHY_EXT_CTRL_REG(sata_port));
+			DEBUG_RD_REG(SATA_LP_PHY_EXT_CTRL_REG(sata_port), tmp);
+			tmp &= ~((0x1ff << 5) | 0x7);
+			tmp |= ((info->bus_speed & (1 << line_num)) != 0) ?
+				(0x11 << 5) : 0x0;
+
+			reg_write(SATA_LP_PHY_EXT_CTRL_REG(sata_port), tmp);
+			DEBUG_WR_REG(SATA_LP_PHY_EXT_CTRL_REG(sata_port), tmp);
+		}
+
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_QSGMII]) {
+			/*
+			 * 4) Configure the desire PIN_PHY_GEN and do power
+			 * down to the PU_PLL,PU_RX,PU_TX. (bits[12:5])
+			 */
+			tmp = reg_read(SGMII_SERDES_CFG_REG(0));
+			DEBUG_RD_REG(SGMII_SERDES_CFG_REG(0), tmp);
+			tmp &= ~((0x1ff << 5) | 0x7);
+			tmp |= 0x660;
+			reg_write(SGMII_SERDES_CFG_REG(0), tmp);
+			DEBUG_WR_REG(SGMII_SERDES_CFG_REG(0), tmp);
+			continue;
+		}
+
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII0])
+			sgmii_port = 0;
+		else if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII1])
+			sgmii_port = 1;
+		else if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII2])
+			sgmii_port = 2;
+		else if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII3])
+			sgmii_port = 3;
+		else
+			continue;
+
+		tmp = reg_read(SGMII_SERDES_CFG_REG(sgmii_port));
+		DEBUG_RD_REG(SGMII_SERDES_CFG_REG(sgmii_port), tmp);
+		tmp &= ~((0x1ff << 5) | 0x7);
+		tmp |= (((info->bus_speed & (1 << line_num)) != 0) ?
+			(0x88 << 5) : (0x66 << 5));
+		reg_write(SGMII_SERDES_CFG_REG(sgmii_port), tmp);
+		DEBUG_WR_REG(SGMII_SERDES_CFG_REG(sgmii_port), tmp);
+	}
+
+	/* Step 3 - QSGMII enable */
+	DEBUG_INIT_FULL_S("Step 3 QSGMII enable\n");
+	for (line_num = 0; line_num < max_serdes_lines; line_num++) {
+		line_cfg = get_line_cfg(line_num, info);
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_QSGMII]) {
+			/* QSGMII Active bit set to true */
+			tmp = reg_read(QSGMII_CONTROL_1_REG);
+			DEBUG_RD_REG(QSGMII_CONTROL_1_REG, tmp);
+			tmp |= (1 << 30);
+#ifdef ERRATA_GL_6572255
+			tmp |= (1 << 27);
+#endif
+			reg_write(QSGMII_CONTROL_1_REG, tmp);
+			DEBUG_WR_REG(QSGMII_CONTROL_1_REG, tmp);
+		}
+	}
+
+	/* Step 4 - configure SERDES MUXes */
+	DEBUG_INIT_FULL_S("Step 4: Configure SERDES MUXes\n");
+	if (config_module & ETM_MODULE_DETECT) {
+		reg_write(SERDES_LINE_MUX_REG_0_7, 0x40041111);
+		DEBUG_WR_REG(SERDES_LINE_MUX_REG_0_7, 0x40041111);
+	} else {
+		reg_write(SERDES_LINE_MUX_REG_0_7, info->line0_7);
+		DEBUG_WR_REG(SERDES_LINE_MUX_REG_0_7, info->line0_7);
+	}
+	reg_write(SERDES_LINE_MUX_REG_8_15, info->line8_15);
+	DEBUG_WR_REG(SERDES_LINE_MUX_REG_8_15, info->line8_15);
+
+	/* Step 5: Activate the RX High Impedance Mode  */
+	DEBUG_INIT_FULL_S("Step 5: Activate the RX High Impedance Mode\n");
+	rx_high_imp_mode = 0x8080;
+	if (device_rev == 2)	/*   for B0 only */
+		rx_high_imp_mode |= 4;
+
+	for (line_num = 0; line_num < max_serdes_lines; line_num++) {
+		/* for each serdes lane */
+		DEBUG_INIT_FULL_S("SERDES  ");
+		DEBUG_INIT_FULL_D_10(line_num, 2);
+		line_cfg = get_line_cfg(line_num, info);
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_UNCONNECTED]) {
+			DEBUG_INIT_FULL_S(" unconnected ***\n");
+			continue;
+		}
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_PEX]) {
+			pex_unit = line_num >> 2;
+			pex_line_num = line_num % 4;
+			DEBUG_INIT_FULL_S(" - PEX unit ");
+			DEBUG_INIT_FULL_D_10(pex_unit, 1);
+			DEBUG_INIT_FULL_S(" line=  ");
+			DEBUG_INIT_FULL_D_10(pex_line_num, 1);
+			DEBUG_INIT_FULL_S("\n");
+
+			/* Needed for PEX_PHY_ACCESS_REG macro */
+			if ((line_num > 7) &&
+			    (info->pex_mode[3] == PEX_BUS_MODE_X8))
+				/* lines 8 - 15 are belong to PEX3 in x8 mode */
+				pex_unit = 3;
+
+			if (info->pex_mode[pex_unit] == PEX_BUS_DISABLED)
+				continue;
+
+			/*
+			 * 8)  Activate the RX High Impedance Mode field
+			 * (bit [2]) in register /PCIe_USB Control (Each MAC
+			 * contain different Access to reach its
+			 * Serdes-Regfile).
+			 * [PEX-Only] Set bit[12]: The analog part latches idle
+			 * if PU_TX = 1 and PU_PLL =1.
+			 */
+
+			/* Termination enable */
+			if (info->pex_mode[pex_unit] == PEX_BUS_MODE_X1) {
+				in_direct = (0x48 << 16) | (pex_line_num << 24) |
+					0x1000 | rx_high_imp_mode;	/* x1 */
+			} else if ((info->pex_mode[pex_unit] ==
+				    PEX_BUS_MODE_X4) && (pex_line_num == 0))
+				in_direct = (0x48 << 16) | (pex_line_num << 24) |
+					0x1000 | (rx_high_imp_mode & 0xff);	/* x4 */
+			else
+				in_direct = 0;
+
+			if (in_direct) {
+				reg_write(PEX_PHY_ACCESS_REG(pex_unit),
+					  in_direct);
+				DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit),
+					     in_direct);
+			}
+
+			continue;
+		}
+
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SATA]) {
+			/*
+			 * port 0 for serdes lines 4,6,  and port 1 for
+			 * serdes lines 5
+			 */
+			sata_port = line_num & 1;
+			DEBUG_INIT_FULL_S(" - SATA port  ");
+			DEBUG_INIT_FULL_D_10(sata_port, 2);
+			DEBUG_INIT_FULL_S("\n");
+			reg_write(SATA_COMPHY_CTRL_REG(sata_port),
+				  rx_high_imp_mode);
+			DEBUG_WR_REG(SATA_COMPHY_CTRL_REG(sata_port),
+				     rx_high_imp_mode);
+			continue;
+		}
+
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_QSGMII]) {
+			DEBUG_INIT_FULL_S(" - QSGMII\n");
+			reg_write(SGMII_COMPHY_CTRL_REG(0), rx_high_imp_mode);
+			DEBUG_WR_REG(SGMII_COMPHY_CTRL_REG(0),
+				     rx_high_imp_mode);
+			continue;
+		}
+
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII0])
+			sgmii_port = 0;
+		else if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII1])
+			sgmii_port = 1;
+		else if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII2])
+			sgmii_port = 2;
+		else if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII3])
+			sgmii_port = 3;
+		else
+			continue;
+		DEBUG_INIT_FULL_S(" - SGMII port  ");
+		DEBUG_INIT_FULL_D_10(sgmii_port, 2);
+		DEBUG_INIT_FULL_S("\n");
+		reg_write(SGMII_COMPHY_CTRL_REG(sgmii_port), rx_high_imp_mode);
+		DEBUG_WR_REG(SGMII_COMPHY_CTRL_REG(sgmii_port),
+			     rx_high_imp_mode);
+	}			/* for each serdes lane */
+
+	/* Step 6 [PEX-Only] PEX-Main configuration (X4 or X1): */
+	DEBUG_INIT_FULL_S("Step 6: [PEX-Only] PEX-Main configuration (X4 or X1)\n");
+	tmp = reg_read(SOC_CTRL_REG);
+	DEBUG_RD_REG(SOC_CTRL_REG, tmp);
+	tmp &= 0x200;
+	if (info->pex_mode[0] == PEX_BUS_MODE_X1)
+		tmp |= PCIE0_QUADX1_EN;
+	if (info->pex_mode[1] == PEX_BUS_MODE_X1)
+		tmp |= PCIE1_QUADX1_EN;
+	if (((reg_read(MPP_SAMPLE_AT_RESET(0)) & PEX_CLK_100MHZ_MASK) >>
+	     PEX_CLK_100MHZ_OFFSET) == 0x1)
+		tmp |= (PCIE0_CLK_OUT_EN_MASK | PCIE1_CLK_OUT_EN_MASK);
+
+	reg_write(SOC_CTRL_REG, tmp);
+	DEBUG_WR_REG(SOC_CTRL_REG, tmp);
+
+	/* 6.2 PCI Express Link Capabilities */
+	DEBUG_INIT_FULL_S("Step 6.2: [PEX-Only] PCI Express Link Capabilities\n");
+
+	for (line_num = 0; line_num < max_serdes_lines; line_num++) {
+		line_cfg = get_line_cfg(line_num, info);
+
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_PEX]) {
+			/*
+			 * PCI Express Control
+			 * 0xX1A00 [0]:
+			 * 0x0 X4-Link.
+			 * 0x1 X1-Link
+			 */
+			pex_unit = line_num >> 2;
+			pex_if = MV_SERDES_NUM_TO_PEX_NUM(line_num);
+			if (info->pex_mode[pex_unit] == PEX_BUS_DISABLED)
+				continue;
+
+			/*  set Common Clock Configuration */
+			tmp = reg_read(PEX_LINK_CTRL_STATUS_REG(pex_if));
+			DEBUG_RD_REG(PEX_LINK_CTRL_STATUS_REG(pex_if), tmp);
+			tmp |= (1 << 6);
+			reg_write(PEX_LINK_CTRL_STATUS_REG(pex_if), tmp);
+			DEBUG_WR_REG(PEX_LINK_CTRL_STATUS_REG(pex_if), tmp);
+
+			tmp = reg_read(PEX_LINK_CAPABILITIES_REG(pex_if));
+			DEBUG_RD_REG(PEX_LINK_CAPABILITIES_REG(pex_if), tmp);
+			tmp &= ~(0x3FF);
+			if (info->pex_mode[pex_unit] == PEX_BUS_MODE_X1)
+				tmp |= (0x1 << 4);
+			if (info->pex_mode[pex_unit] == PEX_BUS_MODE_X4)
+				tmp |= (0x4 << 4);
+			if (0 == PEX_CAPABILITY_GET(satr11))
+				tmp |= 0x1;
+			else
+				tmp |= 0x2;
+			DEBUG_INIT_FULL_S("Step 6.2: PEX ");
+			DEBUG_INIT_FULL_D(pex_if, 1);
+			DEBUG_INIT_FULL_C(" set GEN", (tmp & 3), 1);
+			reg_write(PEX_LINK_CAPABILITIES_REG(pex_if), tmp);
+			DEBUG_WR_REG(PEX_LINK_CAPABILITIES_REG(pex_if), tmp);
+
+			/*
+			 * If pex is X4, no need to pass thru the other
+			 * 3X1 serdes lines
+			 */
+			if (info->pex_mode[pex_unit] == PEX_BUS_MODE_X4)
+				line_num += 3;
+		}
+	}
+
+	/*
+	 * Step 7 [PEX-X4 Only] To create PEX-Link that contain 4-lanes you
+	 * need to config the register SOC_Misc/General Purpose2
+	 * (Address= 182F8)
+	 */
+	DEBUG_INIT_FULL_S("Step 7: [PEX-X4 Only] To create PEX-Link\n");
+	tmp = reg_read(GEN_PURP_RES_2_REG);
+	DEBUG_RD_REG(GEN_PURP_RES_2_REG, tmp);
+
+	tmp &= 0xFFFF0000;
+	if (info->pex_mode[0] == PEX_BUS_MODE_X4)
+		tmp |= 0x0000000F;
+
+	if (info->pex_mode[1] == PEX_BUS_MODE_X4)
+		tmp |= 0x000000F0;
+
+	if (info->pex_mode[2] == PEX_BUS_MODE_X4)
+		tmp |= 0x00000F00;
+
+	if (info->pex_mode[3] == PEX_BUS_MODE_X4)
+		tmp |= 0x0000F000;
+
+	reg_write(GEN_PURP_RES_2_REG, tmp);
+	DEBUG_WR_REG(GEN_PURP_RES_2_REG, tmp);
+
+	/* Steps  8 , 9 ,10 - use prepared REG addresses and values */
+	DEBUG_INIT_FULL_S("Steps 7,8,9,10 and 11\n");
+
+	/* Prepare PHY parameters for each step according to  MUX selection */
+	for (line_num = 0; line_num < max_serdes_lines; line_num++) {
+		/* for each serdes lane */
+
+		line_cfg = get_line_cfg(line_num, info);
+
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_UNCONNECTED])
+			continue;
+
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_PEX]) {
+			pex_unit = line_num >> 2;
+			pex_line_num = line_num % 4;
+
+			if (info->pex_mode[pex_unit] == PEX_BUS_DISABLED)
+				continue;
+			/*
+			 * 8)   Configure the desire PHY_MODE (bits [7:5])
+			 * and REF_FREF_SEL (bits[4:0]) in the register Power
+			 * and PLL Control (Each MAC contain different Access
+			 * to reach its Serdes-Regfile).
+			 */
+			if (((info->pex_mode[pex_unit] == PEX_BUS_MODE_X4) &&
+			     (0 == pex_line_num))
+			    || ((info->pex_mode[pex_unit] == PEX_BUS_MODE_X1))) {
+				reg_write(PEX_PHY_ACCESS_REG(pex_unit),
+					  (0x01 << 16) | (pex_line_num << 24) |
+					  0xFC60);
+				DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit),
+					     (0x01 << 16) | (pex_line_num << 24)
+					     | 0xFC60);
+				/*
+				 * Step 8.1: [PEX-Only] Configure Max PLL Rate
+				 * (bit 8 in  KVCO Calibration Control and
+				 * bits[10:9] in
+				 */
+				/* Use Maximum PLL Rate(Bit 8) */
+				reg_write(PEX_PHY_ACCESS_REG(pex_unit),
+					  (0x02 << 16) | (1 << 31) |
+					  (pex_line_num << 24)); /* read command */
+				DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit),
+					     (0x02 << 16) | (1 << 31) |
+					     (pex_line_num << 24));
+				tmp = reg_read(PEX_PHY_ACCESS_REG(pex_unit));
+				DEBUG_RD_REG(PEX_PHY_ACCESS_REG(pex_unit), tmp);
+				tmp &= ~(1 << 31);
+				tmp |= (1 << 8);
+				reg_write(PEX_PHY_ACCESS_REG(pex_unit), tmp);
+				DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit), tmp);
+
+				/* Use Maximum PLL Rate(Bits [10:9]) */
+				reg_write(PEX_PHY_ACCESS_REG(pex_unit),
+					  (0x81 << 16) | (1 << 31) |
+					  (pex_line_num << 24)); /* read command */
+				DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit),
+					     (0x81 << 16) | (1 << 31) |
+					     (pex_line_num << 24));
+				tmp = reg_read(PEX_PHY_ACCESS_REG(pex_unit));
+				DEBUG_RD_REG(PEX_PHY_ACCESS_REG(pex_unit), tmp);
+				tmp &= ~(1 << 31);
+				tmp |= (3 << 9);
+				reg_write(PEX_PHY_ACCESS_REG(pex_unit), tmp);
+				DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit), tmp);
+			}
+
+			continue;
+		}
+
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SATA]) {
+			/*
+			 * Port 0 for serdes lines 4,6,  and port 1 for serdes
+			 * lines 5
+			 */
+			sata_port = line_num & 1;
+
+			/*
+			 * 8) Configure the desire PHY_MODE (bits [7:5]) and
+			 * REF_FREF_SEL (bits[4:0]) in the register Power
+			 * and PLL Control (Each MAC contain different Access
+			 * to reach its Serdes-Regfile).
+			 */
+			reg_write(SATA_PWR_PLL_CTRL_REG(sata_port), 0xF801);
+			DEBUG_WR_REG(SATA_PWR_PLL_CTRL_REG(sata_port), 0xF801);
+
+			/*  9)  Configure the desire SEL_BITS  */
+			reg_write(SATA_DIG_LP_ENA_REG(sata_port), 0x400);
+			DEBUG_WR_REG(SATA_DIG_LP_ENA_REG(sata_port), 0x400);
+
+			/* 10)  Configure the desire REFCLK_SEL */
+
+			reg_write(SATA_REF_CLK_SEL_REG(sata_port), 0x400);
+			DEBUG_WR_REG(SATA_REF_CLK_SEL_REG(sata_port), 0x400);
+
+			/* 11)  Power up to the PU_PLL,PU_RX,PU_TX.   */
+			tmp = reg_read(SATA_LP_PHY_EXT_CTRL_REG(sata_port));
+			DEBUG_RD_REG(SATA_LP_PHY_EXT_CTRL_REG(sata_port), tmp);
+			tmp |= 7;
+			reg_write(SATA_LP_PHY_EXT_CTRL_REG(sata_port), tmp);
+			DEBUG_WR_REG(SATA_LP_PHY_EXT_CTRL_REG(sata_port), tmp);
+
+			continue;
+		}
+
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_QSGMII]) {
+			/*
+			 * 8)   Configure the desire PHY_MODE (bits [7:5])
+			 * and REF_FREF_SEL (bits[4:0]) in the register
+			 */
+			reg_write(SGMII_PWR_PLL_CTRL_REG(0), 0xF881);
+			DEBUG_WR_REG(SGMII_PWR_PLL_CTRL_REG(0), 0xF881);
+
+			/*
+			 * 9)   Configure the desire SEL_BITS (bits [11:0]
+			 * in register
+			 */
+			reg_write(SGMII_DIG_LP_ENA_REG(0), 0x400);
+			DEBUG_WR_REG(SGMII_DIG_LP_ENA_REG(0), 0x400);
+
+			/*
+			 * 10)  Configure the desire REFCLK_SEL (bit [10])
+			 * in register
+			 */
+			reg_write(SGMII_REF_CLK_SEL_REG(0), 0x400);
+			DEBUG_WR_REG(SGMII_REF_CLK_SEL_REG(0), 0x400);
+
+			/* 11)  Power up to the PU_PLL,PU_RX,PU_TX.  */
+			tmp = reg_read(SGMII_SERDES_CFG_REG(0));
+			DEBUG_RD_REG(SGMII_SERDES_CFG_REG(0), tmp);
+			tmp |= 7;
+			reg_write(SGMII_SERDES_CFG_REG(0), tmp);
+			DEBUG_WR_REG(SGMII_SERDES_CFG_REG(0), tmp);
+			continue;
+		}
+
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII0])
+			sgmii_port = 0;
+		else if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII1])
+			sgmii_port = 1;
+		else if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII2])
+			sgmii_port = 2;
+		else if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII3])
+			sgmii_port = 3;
+		else
+			continue;
+
+		/*
+		 * 8)   Configure the desire PHY_MODE (bits [7:5]) and
+		 * REF_FREF_SEL (bits[4:0]) in the register
+		 */
+		reg_write(SGMII_PWR_PLL_CTRL_REG(sgmii_port), 0xF881);
+		DEBUG_WR_REG(SGMII_PWR_PLL_CTRL_REG(sgmii_port), 0xF881);
+
+		/* 9)   Configure the desire SEL_BITS (bits [11:0] in register */
+		reg_write(SGMII_DIG_LP_ENA_REG(sgmii_port), 0);
+		DEBUG_WR_REG(SGMII_DIG_LP_ENA_REG(sgmii_port), 0);
+
+		/* 10)  Configure the desire REFCLK_SEL (bit [10]) in register  */
+		reg_write(SGMII_REF_CLK_SEL_REG(sgmii_port), 0x400);
+		DEBUG_WR_REG(SGMII_REF_CLK_SEL_REG(sgmii_port), 0x400);
+
+		/* 11)  Power up to the PU_PLL,PU_RX,PU_TX.  */
+		tmp = reg_read(SGMII_SERDES_CFG_REG(sgmii_port));
+		DEBUG_RD_REG(SGMII_SERDES_CFG_REG(sgmii_port), tmp);
+		tmp |= 7;
+		reg_write(SGMII_SERDES_CFG_REG(sgmii_port), tmp);
+		DEBUG_WR_REG(SGMII_SERDES_CFG_REG(sgmii_port), tmp);
+
+	}			/* for each serdes lane */
+
+	/* Step 12 [PEX-Only] Last phase of PEX-PIPE Configuration */
+	DEBUG_INIT_FULL_S("Steps 12: [PEX-Only] Last phase of PEX-PIPE Configuration\n");
+	for (line_num = 0; line_num < max_serdes_lines; line_num++) {
+		/* for each serdes lane */
+
+		line_cfg = get_line_cfg(line_num, info);
+
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_UNCONNECTED])
+			continue;
+
+		if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_PEX]) {
+			pex_unit = line_num >> 2;
+			pex_line_num = line_num % 4;
+			if (0 == pex_line_num) {
+				reg_write(PEX_PHY_ACCESS_REG(pex_unit),
+					  (0xC1 << 16) | 0x24);
+				DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit),
+					     (0xC1 << 16) | 0x24);
+			}
+		}
+	}
+
+	/*--------------------------------------------------------------*/
+	/* Step 13: Wait 15ms before checking results */
+	DEBUG_INIT_FULL_S("Steps 13: Wait 15ms before checking results");
+	mdelay(15);
+	tmp = 20;
+	while (tmp) {
+		status = MV_OK;
+		for (line_num = 0; line_num < max_serdes_lines; line_num++) {
+			u32 tmp;
+			line_cfg = get_line_cfg(line_num, info);
+			if (line_cfg ==
+			    serdes_cfg[line_num][SERDES_UNIT_UNCONNECTED])
+				continue;
+
+			if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_PEX])
+				continue;
+
+			if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SATA]) {
+				/*
+				 * Port 0 for serdes lines 4,6,  and port 1
+				 * for serdes lines 5
+				 */
+				sata_port = line_num & 1;
+
+				tmp =
+				    reg_read(SATA_LP_PHY_EXT_STAT_REG
+					     (sata_port));
+				DEBUG_RD_REG(SATA_LP_PHY_EXT_STAT_REG
+					     (sata_port), tmp);
+				if ((tmp & 0x7) != 0x7)
+					status = MV_ERROR;
+				continue;
+			}
+
+			if (line_cfg ==
+			    serdes_cfg[line_num][SERDES_UNIT_QSGMII]) {
+				tmp = reg_read(SGMII_SERDES_STAT_REG(0));
+				DEBUG_RD_REG(SGMII_SERDES_STAT_REG(0), tmp);
+				if ((tmp & 0x7) != 0x7)
+					status = MV_ERROR;
+				continue;
+			}
+
+			if (line_cfg ==
+			    serdes_cfg[line_num][SERDES_UNIT_SGMII0])
+				sgmii_port = 0;
+			else if (line_cfg ==
+				 serdes_cfg[line_num][SERDES_UNIT_SGMII1])
+				sgmii_port = 1;
+			else if (line_cfg ==
+				 serdes_cfg[line_num][SERDES_UNIT_SGMII2])
+				sgmii_port = 2;
+			else if (line_cfg ==
+				 serdes_cfg[line_num][SERDES_UNIT_SGMII3])
+				sgmii_port = 3;
+			else
+				continue;
+
+			tmp = reg_read(SGMII_SERDES_STAT_REG(sgmii_port));
+			DEBUG_RD_REG(SGMII_SERDES_STAT_REG(sgmii_port), tmp);
+			if ((tmp & 0x7) != 0x7)
+				status = MV_ERROR;
+		}
+
+		if (status == MV_OK)
+			break;
+		mdelay(5);
+		tmp--;
+	}
+
+	/*
+	 * Step14 [PEX-Only]  In order to configure RC/EP mode please write
+	 * to register 0x0060 bits
+	 */
+	DEBUG_INIT_FULL_S("Steps 14: [PEX-Only]  In order to configure\n");
+	for (pex_unit = 0; pex_unit < pex_max_unit_get(); pex_unit++) {
+		if (info->pex_mode[pex_unit] == PEX_BUS_DISABLED)
+			continue;
+		tmp =
+		    reg_read(PEX_CAPABILITIES_REG(MV_PEX_UNIT_TO_IF(pex_unit)));
+		DEBUG_RD_REG(PEX_CAPABILITIES_REG(MV_PEX_UNIT_TO_IF(pex_unit)),
+			     tmp);
+		tmp &= ~(0xf << 20);
+		if (info->pex_type == MV_PEX_ROOT_COMPLEX)
+			tmp |= (0x4 << 20);
+		else
+			tmp |= (0x1 << 20);
+		reg_write(PEX_CAPABILITIES_REG(MV_PEX_UNIT_TO_IF(pex_unit)),
+			  tmp);
+		DEBUG_WR_REG(PEX_CAPABILITIES_REG(MV_PEX_UNIT_TO_IF(pex_unit)),
+			     tmp);
+	}
+
+	/*
+	 * Step 15 [PEX-Only] Only for EP mode set to Zero bits 19 and 16 of
+	 * register 0x1a60
+	 */
+	DEBUG_INIT_FULL_S("Steps 15: [PEX-Only]  In order to configure\n");
+	for (pex_unit = 0; pex_unit < pex_max_unit_get(); pex_unit++) {
+		if (info->pex_mode[pex_unit] == PEX_BUS_DISABLED)
+			continue;
+		if (info->pex_type == MV_PEX_END_POINT) {
+			tmp =
+			    reg_read(PEX_DBG_CTRL_REG
+				     (MV_PEX_UNIT_TO_IF(pex_unit)));
+			DEBUG_RD_REG(PEX_DBG_CTRL_REG
+				     (MV_PEX_UNIT_TO_IF(pex_unit)), tmp);
+			tmp &= 0xfff6ffff;
+			reg_write(PEX_DBG_CTRL_REG(MV_PEX_UNIT_TO_IF(pex_unit)),
+				  tmp);
+			DEBUG_WR_REG(PEX_DBG_CTRL_REG
+				     (MV_PEX_UNIT_TO_IF(pex_unit)), tmp);
+		}
+	}
+
+	if (info->serdes_m_phy_change) {
+		MV_SERDES_CHANGE_M_PHY *serdes_m_phy_change;
+		u32 bus_speed;
+		for (line_num = 0; line_num < max_serdes_lines; line_num++) {
+			line_cfg = get_line_cfg(line_num, info);
+			if (line_cfg ==
+			    serdes_cfg[line_num][SERDES_UNIT_UNCONNECTED])
+				continue;
+			serdes_m_phy_change = info->serdes_m_phy_change;
+			bus_speed = info->bus_speed & (1 << line_num);
+			while (serdes_m_phy_change->type !=
+			       SERDES_UNIT_UNCONNECTED) {
+				switch (serdes_m_phy_change->type) {
+				case SERDES_UNIT_PEX:
+					if (line_cfg != SERDES_UNIT_PEX)
+						break;
+					pex_unit = line_num >> 2;
+					pex_line_num = line_num % 4;
+					if (info->pex_mode[pex_unit] ==
+					    PEX_BUS_DISABLED)
+						break;
+					if ((info->pex_mode[pex_unit] ==
+					     PEX_BUS_MODE_X4) && pex_line_num)
+						break;
+
+					if (bus_speed) {
+						reg_write(PEX_PHY_ACCESS_REG
+							  (pex_unit),
+							  (pex_line_num << 24) |
+							  serdes_m_phy_change->val_hi_speed);
+						DEBUG_WR_REG(PEX_PHY_ACCESS_REG
+							     (pex_unit),
+							     (pex_line_num <<
+							      24) |
+							     serdes_m_phy_change->val_hi_speed);
+					} else {
+						reg_write(PEX_PHY_ACCESS_REG
+							  (pex_unit),
+							  (pex_line_num << 24) |
+							  serdes_m_phy_change->val_low_speed);
+						DEBUG_WR_REG(PEX_PHY_ACCESS_REG
+							     (pex_unit),
+							     (pex_line_num <<
+							      24) |
+							     serdes_m_phy_change->val_low_speed);
+					}
+					break;
+				case SERDES_UNIT_SATA:
+					if (line_cfg != SERDES_UNIT_SATA)
+						break;
+					/*
+					 * Port 0 for serdes lines 4,6,  and
+					 * port 1 for serdes lines 5
+					 */
+					sata_port = line_num & 1;
+					if (bus_speed) {
+						reg_write(SATA_BASE_REG
+							  (sata_port) |
+							  serdes_m_phy_change->reg_hi_speed,
+							  serdes_m_phy_change->val_hi_speed);
+						DEBUG_WR_REG(SATA_BASE_REG
+							     (sata_port) |
+							     serdes_m_phy_change->reg_hi_speed,
+							     serdes_m_phy_change->val_hi_speed);
+					} else {
+						reg_write(SATA_BASE_REG
+							  (sata_port) |
+							  serdes_m_phy_change->reg_low_speed,
+							  serdes_m_phy_change->val_low_speed);
+						DEBUG_WR_REG(SATA_BASE_REG
+							     (sata_port) |
+							     serdes_m_phy_change->reg_low_speed,
+							     serdes_m_phy_change->val_low_speed);
+					}
+					break;
+				case SERDES_UNIT_SGMII0:
+				case SERDES_UNIT_SGMII1:
+				case SERDES_UNIT_SGMII2:
+				case SERDES_UNIT_SGMII3:
+					if (line_cfg == serdes_cfg[line_num]
+					    [SERDES_UNIT_SGMII0])
+						sgmii_port = 0;
+					else if (line_cfg ==
+						 serdes_cfg[line_num]
+						 [SERDES_UNIT_SGMII1])
+						sgmii_port = 1;
+					else if (line_cfg ==
+						 serdes_cfg[line_num]
+						 [SERDES_UNIT_SGMII2])
+						sgmii_port = 2;
+					else if (line_cfg ==
+						 serdes_cfg[line_num]
+						 [SERDES_UNIT_SGMII3])
+						sgmii_port = 3;
+					else
+						break;
+					if (bus_speed) {
+						reg_write(MV_ETH_REGS_BASE
+							  (sgmii_port) |
+							  serdes_m_phy_change->reg_hi_speed,
+							  serdes_m_phy_change->val_hi_speed);
+						DEBUG_WR_REG(MV_ETH_REGS_BASE
+							     (sgmii_port) |
+							     serdes_m_phy_change->reg_hi_speed,
+							     serdes_m_phy_change->val_hi_speed);
+					} else {
+						reg_write(MV_ETH_REGS_BASE
+							  (sgmii_port) |
+							  serdes_m_phy_change->reg_low_speed,
+							  serdes_m_phy_change->val_low_speed);
+						DEBUG_WR_REG(MV_ETH_REGS_BASE
+							     (sgmii_port) |
+							     serdes_m_phy_change->reg_low_speed,
+							     serdes_m_phy_change->val_low_speed);
+					}
+					break;
+				case SERDES_UNIT_QSGMII:
+					if (line_cfg != SERDES_UNIT_QSGMII)
+						break;
+					if (bus_speed) {
+						reg_write
+						    (serdes_m_phy_change->reg_hi_speed,
+						     serdes_m_phy_change->val_hi_speed);
+						DEBUG_WR_REG
+						    (serdes_m_phy_change->reg_hi_speed,
+						     serdes_m_phy_change->val_hi_speed);
+					} else {
+						reg_write
+						    (serdes_m_phy_change->reg_low_speed,
+						     serdes_m_phy_change->val_low_speed);
+						DEBUG_WR_REG
+						    (serdes_m_phy_change->reg_low_speed,
+						     serdes_m_phy_change->val_low_speed);
+					}
+					break;
+				default:
+					break;
+				}
+				serdes_m_phy_change++;
+			}
+		}
+	}
+
+	/* Step 16 [PEX-Only] Training Enable */
+	DEBUG_INIT_FULL_S("Steps 16: [PEX-Only] Training Enable");
+	tmp = reg_read(SOC_CTRL_REG);
+	DEBUG_RD_REG(SOC_CTRL_REG, tmp);
+	tmp &= ~(0x0F);
+	for (pex_unit = 0; pex_unit < pex_max_unit_get(); pex_unit++) {
+		reg_write(PEX_CAUSE_REG(pex_unit), 0);
+		DEBUG_WR_REG(PEX_CAUSE_REG(pex_unit), 0);
+		if (info->pex_mode[pex_unit] != PEX_BUS_DISABLED)
+			tmp |= (0x1 << pex_unit);
+	}
+	reg_write(SOC_CTRL_REG, tmp);
+	DEBUG_WR_REG(SOC_CTRL_REG, tmp);
+
+	/* Step 17: Speed change to target speed and width */
+	{
+		u32 tmp_reg, tmp_pex_reg;
+		u32 addr;
+		u32 first_busno, next_busno;
+		u32 max_link_width = 0;
+		u32 neg_link_width = 0;
+		pex_if_num = pex_max_if_get();
+		mdelay(150);
+		DEBUG_INIT_FULL_C("step 17: max_if= 0x", pex_if_num, 1);
+		next_busno = 0;
+		for (pex_if = 0; pex_if < pex_if_num; pex_if++) {
+			line_num = (pex_if <= 8) ? pex_if : 12;
+			line_cfg = get_line_cfg(line_num, info);
+			if (line_cfg != serdes_cfg[line_num][SERDES_UNIT_PEX])
+				continue;
+			pex_unit = (pex_if < 9) ? (pex_if >> 2) : 3;
+			DEBUG_INIT_FULL_S("step 17:  PEX");
+			DEBUG_INIT_FULL_D(pex_if, 1);
+			DEBUG_INIT_FULL_C("  pex_unit= ", pex_unit, 1);
+
+			if (info->pex_mode[pex_unit] == PEX_BUS_DISABLED) {
+				DEBUG_INIT_FULL_C("PEX disabled interface ",
+						  pex_if, 1);
+				if (pex_if < 8)
+					pex_if += 3;
+				continue;
+			}
+			first_busno = next_busno;
+			if ((info->pex_type == MV_PEX_END_POINT) &&
+			    (0 == pex_if)) {
+				if ((pex_if < 8) && (info->pex_mode[pex_unit] ==
+						     PEX_BUS_MODE_X4))
+					pex_if += 3;
+				continue;
+			}
+
+			tmp = reg_read(PEX_DBG_STATUS_REG(pex_if));
+			DEBUG_RD_REG(PEX_DBG_STATUS_REG(pex_if), tmp);
+			if ((tmp & 0x7f) == 0x7e) {
+				next_busno++;
+				tmp = reg_read(PEX_LINK_CAPABILITIES_REG(pex_if));
+				max_link_width = tmp;
+				DEBUG_RD_REG((PEX_LINK_CAPABILITIES_REG
+					      (pex_if)), tmp);
+				max_link_width = ((max_link_width >> 4) & 0x3F);
+				neg_link_width =
+				    reg_read(PEX_LINK_CTRL_STATUS_REG(pex_if));
+				DEBUG_RD_REG((PEX_LINK_CTRL_STATUS_REG(pex_if)),
+					     neg_link_width);
+				neg_link_width = ((neg_link_width >> 20) & 0x3F);
+				if (max_link_width > neg_link_width) {
+					tmp &= ~(0x3F << 4);
+					tmp |= (neg_link_width << 4);
+					reg_write(PEX_LINK_CAPABILITIES_REG
+						  (pex_if), tmp);
+					DEBUG_WR_REG((PEX_LINK_CAPABILITIES_REG
+						      (pex_if)), tmp);
+					mdelay(1);	/* wait 1ms before reading  capability for speed */
+					DEBUG_INIT_S("PEX");
+					DEBUG_INIT_D(pex_if, 1);
+					DEBUG_INIT_C(": change width to X",
+						     neg_link_width, 1);
+				}
+				tmp_pex_reg =
+				    reg_read((PEX_CFG_DIRECT_ACCESS
+					      (pex_if,
+					       PEX_LINK_CAPABILITY_REG)));
+				DEBUG_RD_REG((PEX_CFG_DIRECT_ACCESS
+					      (pex_if,
+					       PEX_LINK_CAPABILITY_REG)),
+					     tmp_pex_reg);
+				tmp_pex_reg &= (0xF);
+				if (tmp_pex_reg == 0x2) {
+					tmp_reg =
+					    (reg_read
+					     (PEX_CFG_DIRECT_ACCESS
+					      (pex_if,
+					       PEX_LINK_CTRL_STAT_REG)) &
+					     0xF0000) >> 16;
+					DEBUG_RD_REG(PEX_CFG_DIRECT_ACCESS
+						     (pex_if,
+						      PEX_LINK_CTRL_STAT_REG),
+						     tmp_pex_reg);
+					/* check if the link established is GEN1 */
+					if (tmp_reg == 0x1) {
+						pex_local_bus_num_set(pex_if,
+								      first_busno);
+						pex_local_dev_num_set(pex_if,
+								      1);
+
+						DEBUG_INIT_FULL_S("** Link is Gen1, check the EP capability\n");
+						/* link is Gen1, check the EP capability */
+						addr =
+						    pex_cfg_read(pex_if,
+								 first_busno, 0,
+								 0,
+								 0x34) & 0xFF;
+						DEBUG_INIT_FULL_C("pex_cfg_read: return addr=0x%x",
+						     addr, 4);
+						if (addr == 0xff) {
+							DEBUG_INIT_FULL_C("pex_cfg_read: return 0xff -->PEX (%d): Detected No Link.",
+									  pex_if, 1);
+							continue;
+						}
+						while ((pex_cfg_read
+							(pex_if, first_busno, 0,
+							 0,
+							 addr) & 0xFF) !=
+						       0x10) {
+							addr =
+							    (pex_cfg_read
+							     (pex_if,
+							      first_busno, 0, 0,
+							      addr) & 0xFF00) >>
+							    8;
+						}
+						if ((pex_cfg_read
+						     (pex_if, first_busno, 0, 0,
+						      addr + 0xC) & 0xF) >=
+						    0x2) {
+							tmp =
+							    reg_read
+							    (PEX_LINK_CTRL_STATUS2_REG
+							     (pex_if));
+							DEBUG_RD_REG
+							    (PEX_LINK_CTRL_STATUS2_REG
+							     (pex_if), tmp);
+							tmp &= ~(0x1 | 1 << 1);
+							tmp |= (1 << 1);
+							reg_write
+							    (PEX_LINK_CTRL_STATUS2_REG
+							     (pex_if), tmp);
+							DEBUG_WR_REG
+							    (PEX_LINK_CTRL_STATUS2_REG
+							     (pex_if), tmp);
+
+							tmp =
+							    reg_read
+							    (PEX_CTRL_REG
+							     (pex_if));
+							DEBUG_RD_REG
+							    (PEX_CTRL_REG
+							     (pex_if), tmp);
+							tmp |= (1 << 10);
+							reg_write(PEX_CTRL_REG
+								  (pex_if),
+								  tmp);
+							DEBUG_WR_REG
+							    (PEX_CTRL_REG
+							     (pex_if), tmp);
+							mdelay(10);	/* We need to wait 10ms before reading the PEX_DBG_STATUS_REG in order not to read the status of the former state */
+							DEBUG_INIT_FULL_S
+							    ("Gen2 client!\n");
+						} else {
+							DEBUG_INIT_FULL_S
+							    ("GEN1 client!\n");
+						}
+					}
+				}
+			} else {
+				DEBUG_INIT_FULL_S("PEX");
+				DEBUG_INIT_FULL_D(pex_if, 1);
+				DEBUG_INIT_FULL_S(" : Detected No Link. Status Reg(0x");
+				DEBUG_INIT_FULL_D(PEX_DBG_STATUS_REG(pex_if),
+						  8);
+				DEBUG_INIT_FULL_C(") = 0x", tmp, 8);
+			}
+
+			if ((pex_if < 8) &&
+			    (info->pex_mode[pex_unit] == PEX_BUS_MODE_X4))
+				pex_if += 3;
+		}
+	}
+
+	/* Step 18: update pex DEVICE ID */
+	{
+		u32 devId;
+		pex_if_num = pex_max_if_get();
+		ctrl_mode = ctrl_model_get();
+		for (pex_if = 0; pex_if < pex_if_num; pex_if++) {
+			pex_unit = (pex_if < 9) ? (pex_if >> 2) : 3;
+			if (info->pex_mode[pex_unit] == PEX_BUS_DISABLED) {
+				if ((pex_if < 8) &&
+				    (info->pex_mode[pex_unit] == PEX_BUS_MODE_X4))
+					pex_if += 3;
+				continue;
+			}
+
+			devId = reg_read(PEX_CFG_DIRECT_ACCESS(
+						 pex_if, PEX_DEVICE_AND_VENDOR_ID));
+			devId &= 0xFFFF;
+			devId |= ((ctrl_mode << 16) & 0xffff0000);
+			DEBUG_INIT_S("Update Device ID PEX");
+			DEBUG_INIT_D(pex_if, 1);
+			DEBUG_INIT_D(devId, 8);
+			DEBUG_INIT_S("\n");
+			reg_write(PEX_CFG_DIRECT_ACCESS
+				  (pex_if, PEX_DEVICE_AND_VENDOR_ID), devId);
+			if ((pex_if < 8) &&
+			    (info->pex_mode[pex_unit] == PEX_BUS_MODE_X4))
+				pex_if += 3;
+		}
+		DEBUG_INIT_S("Update PEX Device ID 0x");
+		DEBUG_INIT_D(ctrl_mode, 4);
+		DEBUG_INIT_S("0\n");
+	}
+	tmp = reg_read(PEX_DBG_STATUS_REG(0));
+	DEBUG_RD_REG(PEX_DBG_STATUS_REG(0), tmp);
+
+	DEBUG_INIT_S(ENDED_OK);
+	return MV_OK;
+}
+
+/* PEX configuration space read write */
+
+/*
+ * pex_cfg_read - Read from configuration space
+ *
+ * DESCRIPTION:
+ *       This function performs a 32 bit read from PEX configuration space.
+ *       It supports both type 0 and type 1 of Configuration Transactions
+ *       (local and over bridge). In order to read from local bus segment, use
+ *       bus number retrieved from mvPexLocalBusNumGet(). Other bus numbers
+ *       will result configuration transaction of type 1 (over bridge).
+ *
+ * INPUT:
+ *       pex_if   - PEX interface number.
+ *       bus     - PEX segment bus number.
+ *       dev     - PEX device number.
+ *       func    - Function number.
+ *       offss - Register offset.
+ *
+ * OUTPUT:
+ *       None.
+ *
+ * RETURN:
+ *       32bit register data, 0xffffffff on error
+ *
+ */
+u32 pex_cfg_read(u32 pex_if, u32 bus, u32 dev, u32 func, u32 offs)
+{
+	u32 pex_data = 0;
+	u32 local_dev, local_bus;
+	u32 val;
+
+	if (pex_if >= MV_PEX_MAX_IF)
+		return 0xFFFFFFFF;
+
+	if (dev >= MAX_PEX_DEVICES) {
+		DEBUG_INIT_C("pex_cfg_read: ERR. device number illigal ", dev,
+			     1);
+		return 0xFFFFFFFF;
+	}
+
+	if (func >= MAX_PEX_FUNCS) {
+		DEBUG_INIT_C("pex_cfg_read: ERR. function num illigal ", func,
+			     1);
+		return 0xFFFFFFFF;
+	}
+
+	if (bus >= MAX_PEX_BUSSES) {
+		DEBUG_INIT_C("pex_cfg_read: ERR. bus number illigal ", bus, 1);
+		return MV_ERROR;
+	}
+	val = reg_read(PEX_STATUS_REG(pex_if));
+
+	local_dev =
+	    ((val & PXSR_PEX_DEV_NUM_MASK) >> PXSR_PEX_DEV_NUM_OFFS);
+	local_bus =
+	    ((val & PXSR_PEX_BUS_NUM_MASK) >> PXSR_PEX_BUS_NUM_OFFS);
+
+	/* Speed up the process. In case on no link, return MV_ERROR */
+	if ((dev != local_dev) || (bus != local_bus)) {
+		pex_data = reg_read(PEX_STATUS_REG(pex_if));
+
+		if ((pex_data & PXSR_DL_DOWN))
+			return MV_ERROR;
+	}
+
+	/*
+	 * In PCI Express we have only one device number
+	 * and this number is the first number we encounter else that the
+	 * local_dev spec pex define return on config read/write on any device
+	 */
+	if (bus == local_bus) {
+		if (local_dev == 0) {
+			/*
+			 * If local dev is 0 then the first number we encounter
+			 * after 0 is 1
+			 */
+			if ((dev != 1) && (dev != local_dev))
+				return MV_ERROR;
+		} else {
+			/*
+			 * If local dev is not 0 then the first number we
+			 * encounter is 0
+			 */
+			if ((dev != 0) && (dev != local_dev))
+				return MV_ERROR;
+		}
+	}
+
+	/* Creating PEX address to be passed */
+	pex_data = (bus << PXCAR_BUS_NUM_OFFS);
+	pex_data |= (dev << PXCAR_DEVICE_NUM_OFFS);
+	pex_data |= (func << PXCAR_FUNC_NUM_OFFS);
+	pex_data |= (offs & PXCAR_REG_NUM_MASK);	/* lgacy register space */
+	/* extended register space */
+	pex_data |= (((offs & PXCAR_REAL_EXT_REG_NUM_MASK) >>
+		     PXCAR_REAL_EXT_REG_NUM_OFFS) << PXCAR_EXT_REG_NUM_OFFS);
+
+	pex_data |= PXCAR_CONFIG_EN;
+
+	/* Write the address to the PEX configuration address register */
+	reg_write(PEX_CFG_ADDR_REG(pex_if), pex_data);
+
+	/*
+	 * In order to let the PEX controller absorbed the address of the read
+	 * transaction we perform a validity check that the address was written
+	 */
+	if (pex_data != reg_read(PEX_CFG_ADDR_REG(pex_if)))
+		return MV_ERROR;
+
+	/* cleaning Master Abort */
+	reg_bit_set(PEX_CFG_DIRECT_ACCESS(pex_if, PEX_STATUS_AND_COMMAND),
+		    PXSAC_MABORT);
+	/* Read the Data returned in the PEX Data register */
+	pex_data = reg_read(PEX_CFG_DATA_REG(pex_if));
+
+	DEBUG_INIT_FULL_C(" --> ", pex_data, 4);
+
+	return pex_data;
+}
+
+/*
+ * pex_local_bus_num_set - Set PEX interface local bus number.
+ *
+ * DESCRIPTION:
+ *       This function sets given PEX interface its local bus number.
+ *       Note: In case the PEX interface is PEX-X, the information is read-only.
+ *
+ * INPUT:
+ *       pex_if  - PEX interface number.
+ *       bus_num - Bus number.
+ *
+ * OUTPUT:
+ *       None.
+ *
+ * RETURN:
+ *       MV_NOT_ALLOWED in case PEX interface is PEX-X.
+ *		MV_BAD_PARAM on bad parameters ,
+ *       otherwise MV_OK
+ *
+ */
+int pex_local_bus_num_set(u32 pex_if, u32 bus_num)
+{
+	u32 val;
+
+	if (bus_num >= MAX_PEX_BUSSES) {
+		DEBUG_INIT_C("pex_local_bus_num_set: ERR. bus number illigal %d\n",
+		     bus_num, 4);
+		return MV_ERROR;
+	}
+
+	val = reg_read(PEX_STATUS_REG(pex_if));
+	val &= ~PXSR_PEX_BUS_NUM_MASK;
+	val |= (bus_num << PXSR_PEX_BUS_NUM_OFFS) & PXSR_PEX_BUS_NUM_MASK;
+	reg_write(PEX_STATUS_REG(pex_if), val);
+
+	return MV_OK;
+}
+
+/*
+ * pex_local_dev_num_set - Set PEX interface local device number.
+ *
+ * DESCRIPTION:
+ *       This function sets given PEX interface its local device number.
+ *       Note: In case the PEX interface is PEX-X, the information is read-only.
+ *
+ * INPUT:
+ *       pex_if  - PEX interface number.
+ *       dev_num - Device number.
+ *
+ * OUTPUT:
+ *       None.
+ *
+ * RETURN:
+ *       MV_NOT_ALLOWED in case PEX interface is PEX-X.
+ *		MV_BAD_PARAM on bad parameters ,
+ *       otherwise MV_OK
+ *
+ */
+int pex_local_dev_num_set(u32 pex_if, u32 dev_num)
+{
+	u32 val;
+
+	if (pex_if >= MV_PEX_MAX_IF)
+		return MV_BAD_PARAM;
+
+	val = reg_read(PEX_STATUS_REG(pex_if));
+	val &= ~PXSR_PEX_DEV_NUM_MASK;
+	val |= (dev_num << PXSR_PEX_DEV_NUM_OFFS) & PXSR_PEX_DEV_NUM_MASK;
+	reg_write(PEX_STATUS_REG(pex_if), val);
+
+	return MV_OK;
+}
diff --git a/arch/arm/mvebu-common/serdes/high_speed_env_spec.c b/arch/arm/mvebu-common/serdes/high_speed_env_spec.c
new file mode 100644
index 0000000000..115ec2cd60
--- /dev/null
+++ b/arch/arm/mvebu-common/serdes/high_speed_env_spec.c
@@ -0,0 +1,185 @@
+/*
+ * Copyright (C) Marvell International Ltd. and its affiliates
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#include <common.h>
+#include <i2c.h>
+#include <spl.h>
+#include <asm/io.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/soc.h>
+
+#include "high_speed_env_spec.h"
+
+MV_SERDES_CHANGE_M_PHY serdes_change_m_phy[] = {
+	/* SERDES TYPE, Low REG OFFS, Low REG VALUE, Hi REG OFS, Hi REG VALUE */
+	{
+		/* PEX: Change of Slew Rate port0   */
+		SERDES_UNIT_PEX, 0x0,
+		(0x0F << 16) | 0x2a21, 0x0, (0x0F << 16) | 0x2a21
+	}, {
+		/* PEX: Change PLL BW port0                   */
+		SERDES_UNIT_PEX, 0x0,
+		(0x4F << 16) | 0x6219, 0x0, (0x4F << 16) | 0x6219
+	}, {
+		/* SATA: Slew rate change port 0  */
+		SERDES_UNIT_SATA, 0x0083C, 0x8a31, 0x0083C, 0x8a31
+	}, {
+		/* SATA: Slew rate change port 0  */
+		SERDES_UNIT_SATA, 0x00834, 0xc928, 0x00834, 0xc928
+	}, {
+		/* SATA: Slew rate change port 0  */
+		SERDES_UNIT_SATA, 0x00838, 0x30f0, 0x00838, 0x30f0
+	}, {
+		/* SATA: Slew rate change port 0  */
+		SERDES_UNIT_SATA, 0x00840, 0x30f5, 0x00840, 0x30f5
+	}, {
+		/* SGMII: FFE setting Port0         */
+		SERDES_UNIT_SGMII0, 0x00E18, 0x989F, 0x00E18, 0x989F
+	}, {
+		/* SGMII: SELMUP and SELMUF Port0   */
+		SERDES_UNIT_SGMII0, 0x00E38, 0x10FA, 0x00E38, 0x10FA
+	}, {
+		/* SGMII: Amplitude new setting gen2 Port3 */
+		SERDES_UNIT_SGMII0, 0x00E34, 0xC968, 0x00E34, 0xC66C
+	}, {
+		/* QSGMII: Amplitude and slew rate change  */
+		SERDES_UNIT_QSGMII, 0x72E34, 0xaa58, 0x72E34, 0xaa58
+	}, {
+		/* QSGMII: SELMUP and SELMUF               */
+		SERDES_UNIT_QSGMII, 0x72e38, 0x10aF, 0x72e38, 0x10aF
+	}, {
+		/* QSGMII: 0x72e18                         */
+		SERDES_UNIT_QSGMII, 0x72e18, 0x98AC, 0x72e18, 0x98AC
+	}, {
+		/* Null terminated */
+		SERDES_UNIT_UNCONNECTED, 0, 0
+	}
+};
+
+MV_BIN_SERDES_CFG db88f78xx0_serdes_cfg[] = {
+	/* Z1B */
+	{MV_PEX_ROOT_COMPLEX, 0x32221111, 0x11111111,
+	 {PEX_BUS_MODE_X1, PEX_BUS_DISABLED, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4},
+	 0x0030, serdes_change_m_phy},			/* Default */
+	{MV_PEX_ROOT_COMPLEX, 0x31211111, 0x11111111,
+	 {PEX_BUS_MODE_X1, PEX_BUS_MODE_X1, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4},
+	 0x0030, serdes_change_m_phy},			/* PEX module */
+	/* Z1A */
+	{MV_PEX_ROOT_COMPLEX, 0x32220000, 0x00000000,
+	 {PEX_BUS_DISABLED, PEX_BUS_DISABLED, PEX_BUS_DISABLED,
+	  PEX_BUS_DISABLED}, 0x0030, serdes_change_m_phy}, /* Default - Z1A */
+	{MV_PEX_ROOT_COMPLEX, 0x31210000, 0x00000000,
+	 {PEX_BUS_DISABLED, PEX_BUS_MODE_X1, PEX_BUS_DISABLED, PEX_BUS_DISABLED},
+	 0x0030, serdes_change_m_phy}	/* PEX module - Z1A */
+};
+
+MV_BIN_SERDES_CFG db88f78xx0rev2_serdes_cfg[] = {
+	/* A0 */
+	{MV_PEX_ROOT_COMPLEX, 0x33221111, 0x11111111,
+	 {PEX_BUS_MODE_X1, PEX_BUS_DISABLED, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4},
+	 0x0030, serdes_change_m_phy}, /* Default: No Pex module, PEX0 x1, disabled */
+	{MV_PEX_ROOT_COMPLEX, 0x33211111, 0x11111111,
+	 {PEX_BUS_MODE_X1, PEX_BUS_MODE_X1, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4},
+	 0x0030, serdes_change_m_phy}, /* Pex module, PEX0 x1, PEX1 x1 */
+	{MV_PEX_ROOT_COMPLEX, 0x33221111, 0x11111111,
+	 {PEX_BUS_MODE_X4, PEX_BUS_DISABLED, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4},
+	 0x0030, serdes_change_m_phy}, /* no Pex module, PEX0 x4, PEX1 disabled */
+	{MV_PEX_ROOT_COMPLEX, 0x33211111, 0x11111111,
+	 {PEX_BUS_MODE_X4, PEX_BUS_MODE_X1, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4},
+	 0x0030, serdes_change_m_phy}, /* Pex module, PEX0 x4, PEX1 x1 */
+	{MV_PEX_ROOT_COMPLEX, 0x11111111, 0x11111111,
+	 {PEX_BUS_MODE_X1, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4},
+	 0x0030, serdes_change_m_phy}, /* Pex module, PEX0 x1, PEX1 x4 */
+	{MV_PEX_ROOT_COMPLEX, 0x11111111, 0x11111111,
+	 {PEX_BUS_MODE_X4, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4},
+	 0x0030, serdes_change_m_phy}, /* Pex module, PEX0 x4, PEX1 x4 */
+};
+
+MV_BIN_SERDES_CFG rd78460nas_serdes_cfg[] = {
+	{MV_PEX_ROOT_COMPLEX, 0x00223001, 0x11111111,
+	 {PEX_BUS_MODE_X1, PEX_BUS_DISABLED, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4},
+	 0x0030, serdes_change_m_phy}, /* Default */
+	{MV_PEX_ROOT_COMPLEX, 0x33320201, 0x11111111,
+	 {PEX_BUS_MODE_X1, PEX_BUS_DISABLED, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4},
+	 0x00f4, serdes_change_m_phy}, /* Switch module */
+};
+
+MV_BIN_SERDES_CFG rd78460_serdes_cfg[] = {
+	{MV_PEX_ROOT_COMPLEX, 0x22321111, 0x00000000,
+	 {PEX_BUS_MODE_X4, PEX_BUS_DISABLED, PEX_BUS_DISABLED, PEX_BUS_DISABLED},
+	 0x0010, serdes_change_m_phy}, /* CPU0 */
+	{MV_PEX_ROOT_COMPLEX, 0x00321111, 0x00000000,
+	 {PEX_BUS_MODE_X4, PEX_BUS_DISABLED, PEX_BUS_DISABLED, PEX_BUS_DISABLED},
+	 0x0010, serdes_change_m_phy} /* CPU1-3 */
+};
+
+MV_BIN_SERDES_CFG rd78460server_rev2_serdes_cfg[] = {
+	{MV_PEX_ROOT_COMPLEX, 0x00321111, 0x00000000,
+	 {PEX_BUS_MODE_X4, PEX_BUS_DISABLED, PEX_BUS_DISABLED, PEX_BUS_DISABLED},
+	 0x0010, serdes_change_m_phy}, /* CPU0 */
+	{MV_PEX_ROOT_COMPLEX, 0x00321111, 0x00000000,
+	 {PEX_BUS_MODE_X4, PEX_BUS_DISABLED, PEX_BUS_DISABLED, PEX_BUS_DISABLED},
+	 0x0010, serdes_change_m_phy} /* CPU1-3 */
+};
+
+MV_BIN_SERDES_CFG db78X60pcac_serdes_cfg[] = {
+	{MV_PEX_END_POINT, 0x22321111, 0x00000000,
+	 {PEX_BUS_MODE_X4, PEX_BUS_DISABLED, PEX_BUS_DISABLED, PEX_BUS_DISABLED},
+	 0x0010, serdes_change_m_phy}	/* Default */
+};
+
+MV_BIN_SERDES_CFG db78X60pcacrev2_serdes_cfg[] = {
+	{MV_PEX_END_POINT, 0x23321111, 0x00000000,
+	 {PEX_BUS_MODE_X4, PEX_BUS_DISABLED, PEX_BUS_DISABLED, PEX_BUS_DISABLED},
+	 0x0010, serdes_change_m_phy}	/* Default */
+};
+
+MV_BIN_SERDES_CFG fpga88f78xx0_serdes_cfg[] = {
+	{MV_PEX_ROOT_COMPLEX, 0x00000000, 0x00000000,
+	 {PEX_BUS_DISABLED, PEX_BUS_DISABLED, PEX_BUS_DISABLED, PEX_BUS_DISABLED},
+	 0x0000, serdes_change_m_phy}	/* No PEX in FPGA */
+};
+
+MV_BIN_SERDES_CFG db78X60amc_serdes_cfg[] = {
+	{MV_PEX_ROOT_COMPLEX, 0x33111111, 0x00010001,
+	 {PEX_BUS_MODE_X4, PEX_BUS_MODE_X1, PEX_BUS_MODE_X1, PEX_BUS_MODE_X1},
+	 0x0030, serdes_change_m_phy}	/* Default */
+};
+
+/*
+ * ARMADA-XP CUSTOMER BOARD
+ */
+MV_BIN_SERDES_CFG rd78460customer_serdes_cfg[] = {
+	{MV_PEX_ROOT_COMPLEX, 0x00223001, 0x11111111,
+	 {PEX_BUS_MODE_X1, PEX_BUS_DISABLED, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4},
+	 0x00000030, serdes_change_m_phy}, /* Default */
+	{MV_PEX_ROOT_COMPLEX, 0x33320201, 0x11111111,
+	 {PEX_BUS_MODE_X1, PEX_BUS_DISABLED, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4},
+	 0x00000030, serdes_change_m_phy}, /* Switch module */
+};
+
+MV_BIN_SERDES_CFG rd78460AXP_GP_serdes_cfg[] = {
+	{MV_PEX_ROOT_COMPLEX, 0x00223001, 0x11111111,
+	 {PEX_BUS_MODE_X1, PEX_BUS_DISABLED, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4},
+	 0x0030, serdes_change_m_phy}	/* Default */
+};
+
+MV_BIN_SERDES_CFG *serdes_info_tbl[] = {
+	db88f78xx0_serdes_cfg,
+	rd78460_serdes_cfg,
+	db78X60pcac_serdes_cfg,
+	fpga88f78xx0_serdes_cfg,
+	db88f78xx0rev2_serdes_cfg,
+	rd78460nas_serdes_cfg,
+	db78X60amc_serdes_cfg,
+	db78X60pcacrev2_serdes_cfg,
+	rd78460server_rev2_serdes_cfg,
+	rd78460AXP_GP_serdes_cfg,
+	rd78460customer_serdes_cfg
+};
+
+u8 rd78460gp_twsi_dev[] = { 0x4C, 0x4D, 0x4E };
+u8 db88f78xx0rev2_twsi_dev[] = { 0x4C, 0x4D, 0x4E, 0x4F };
diff --git a/arch/arm/mvebu-common/serdes/high_speed_env_spec.h b/arch/arm/mvebu-common/serdes/high_speed_env_spec.h
new file mode 100644
index 0000000000..e5aa1b06ed
--- /dev/null
+++ b/arch/arm/mvebu-common/serdes/high_speed_env_spec.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) Marvell International Ltd. and its affiliates
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#ifndef __HIGHSPEED_ENV_SPEC_H
+#define __HIGHSPEED_ENV_SPEC_H
+
+#include "../../../drivers/ddr/mvebu/ddr3_hw_training.h"
+
+typedef enum {
+	SERDES_UNIT_UNCONNECTED	= 0x0,
+	SERDES_UNIT_PEX		= 0x1,
+	SERDES_UNIT_SATA	= 0x2,
+	SERDES_UNIT_SGMII0	= 0x3,
+	SERDES_UNIT_SGMII1	= 0x4,
+	SERDES_UNIT_SGMII2	= 0x5,
+	SERDES_UNIT_SGMII3	= 0x6,
+	SERDES_UNIT_QSGMII	= 0x7,
+	SERDES_UNIT_SETM        = 0x8,
+	SERDES_LAST_UNIT
+} MV_BIN_SERDES_UNIT_INDX;
+
+
+typedef enum {
+	PEX_BUS_DISABLED	= 0,
+	PEX_BUS_MODE_X1		= 1,
+	PEX_BUS_MODE_X4		= 2,
+	PEX_BUS_MODE_X8		= 3
+} MV_PEX_UNIT_CFG;
+
+typedef enum pex_type {
+	MV_PEX_ROOT_COMPLEX,	/* root complex device */
+	MV_PEX_END_POINT	/* end point device */
+} MV_PEX_TYPE;
+
+typedef struct serdes_change_m_phy {
+	MV_BIN_SERDES_UNIT_INDX type;
+	u32 reg_low_speed;
+	u32 val_low_speed;
+	u32 reg_hi_speed;
+	u32 val_hi_speed;
+} MV_SERDES_CHANGE_M_PHY;
+
+/*
+ * Configuration per SERDES line. Each nibble is MV_SERDES_LINE_TYPE
+ */
+typedef struct board_serdes_conf {
+	MV_PEX_TYPE pex_type; /* MV_PEX_ROOT_COMPLEX MV_PEX_END_POINT */
+	u32 line0_7; /* Lines 0 to 7 SERDES MUX one nibble per line */
+	u32 line8_15; /* Lines 8 to 15 SERDES MUX one nibble per line */
+	MV_PEX_UNIT_CFG pex_mode[4];
+
+	/*
+	 * Bus speed - one bit per SERDES line:
+	 *		Low speed (0)		High speed (1)
+	 * PEX		2.5 G (10 bit)		5 G (20 bit)
+	 * SATA		1.5 G			3 G
+	 * SGMII	1.25 Gbps		3.125 Gbps
+	 */
+	u32	bus_speed;
+
+	MV_SERDES_CHANGE_M_PHY *serdes_m_phy_change;
+} MV_BIN_SERDES_CFG;
+
+
+#define BIN_SERDES_CFG {	\
+	{0, 1, -1 , -1, -1, -1, -1, -1, -1}, /* Lane 0 */	\
+	{0, 1, -1 , -1, -1, -1, -1, -1,  2}, /* Lane 1 */	\
+	{0, 1, -1 ,  2, -1, -1, -1, -1,  3}, /* Lane 2 */	\
+	{0, 1, -1 , -1,  2, -1, -1,  3, -1}, /* Lane 3 */	\
+	{0, 1,  2 , -1, -1,  3, -1, -1,  4}, /* Lane 4 */	\
+	{0, 1,  2 , -1,  3, -1, -1,  4, -1}, /* Lane 5 */	\
+	{0, 1,  2 ,  4, -1,  3, -1, -1, -1}, /* Lane 6 */	\
+	{0, 1, -1 ,  2, -1, -1,  3, -1,  4}, /* Lane 7*/	\
+	{0, 1, -1 , -1, -1, -1, -1, -1, -1}, /* Lane 8 */	\
+	{0, 1, -1 , -1, -1, -1, -1, -1, -1}, /* Lane 9 */	\
+	{0, 1, -1 , -1, -1, -1, -1, -1, -1}, /* Lane 10 */	\
+	{0, 1, -1 , -1, -1, -1, -1, -1, -1}, /* Lane 11 */	\
+	{0, 1, -1 , -1, -1, -1, -1, -1, -1}, /* Lane 12 */	\
+	{0, 1, -1 , -1, -1, -1, -1, -1, -1}, /* Lane 13 */	\
+	{0, 1, -1 , -1, -1, -1, -1, -1, -1}, /* Lane 14 */	\
+	{0, 1, -1 , -1, -1, -1, -1, -1, -1}, /* Lane 15 */	\
+}
+
+#endif /* __HIGHSPEED_ENV_SPEC_H */
diff --git a/arch/arm/mvebu-common/u-boot-spl.lds b/arch/arm/mvebu-common/u-boot-spl.lds
new file mode 100644
index 0000000000..eee1db49ee
--- /dev/null
+++ b/arch/arm/mvebu-common/u-boot-spl.lds
@@ -0,0 +1,57 @@
+/*
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+ *
+ * (C) Copyright 2010
+ * Texas Instruments, <www.ti.com>
+ *	Aneesh V <aneesh@ti.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\
+		LENGTH = CONFIG_SPL_MAX_SIZE }
+MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \
+		LENGTH = CONFIG_SPL_BSS_MAX_SIZE }
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	.text      :
+	{
+		__start = .;
+		arch/arm/cpu/armv7/start.o	(.text*)
+		*(.text*)
+		*(.vectors)
+	} >.sram
+
+	. = ALIGN(4);
+	.rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } >.sram
+
+	. = ALIGN(4);
+	.data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram
+
+	. = ALIGN(4);
+	.u_boot_list : {
+		KEEP(*(SORT(.u_boot_list*_i2c_*)));
+	} >.sram
+
+	. = ALIGN(4);
+	__image_copy_end = .;
+
+	.end :
+	{
+		*(.__end)
+	}
+
+	.bss :
+	{
+		. = ALIGN(4);
+		__bss_start = .;
+		*(.bss*)
+		. = ALIGN(4);
+		__bss_end = .;
+	} >.sdram
+}