Add supprot for Marvell platforms based on Armada-37xx SoC.
This includes support for the official Armada-3720 modular
development board and EspressoBin community board.
The Armada-37xx SoC contains dual Cortex-A53 Application CPU,
single secure CPU (Cortex-M3) and the following interfaces:
- SATA 3.0
- USB 3.0 and USB 2.0
- PCIe
- SDIO (supports boot from eMMC)
- SPI
- UART
- I2c
- Gigabit Ethernet
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>

Introduce driver for Marvell Armada-37xx UART console
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>

Add support for Marvell Armada-3700 COMPHY driver
Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>

Move doimage utility from toos/doimage to tools/marvell/doimage.
This is done for supporting mode Marvell tools in the future.
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>

Some of COMPHY parameters depends on the hw connection between the SoC
and the PHY, which can vary on different boards e.g. due to different
wires length. Define the "porting layer" with some defaults
parameters. It ease updating static values which needs to be updated due
to board differences, which are now grouped in one place.

Example porting layer for a8k-db is under:
plat/marvell/a8k/a80x0/board/phy-porting-layer.h

If for some boards parameters are not defined (missing
phy-porting-layer.h), the default values are used
(drivers/marvell/comphy/phy-default-porting-layer.h)
and the following compilation warning is show:
"Using default comphy params - you may need to suit them to your board".

The common COMPHY driver code is extracted in order to be shared with
future COMPHY driver for A3700 SoC platforms
Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Signed-off-by: Igal Liberman <igall@marvell.com>
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>

Fix the include protector to be in sync with file name
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>

Add 16-bit variant of mmio_clrsetbits function
Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>

rcar_gen3: initial support

Allow D-Cache to remain on during core power-down

Optimize bakery locks when HW_ASSISTED_COHERENCY is enabled

plat/arm: relocate the jump_if_cpu_midr macro.

plat/arm: Small reorganization of platform code

Signed-off-by: ldts <jramirez@baylibre.com>

Signed-off-by: ldts <jramirez@baylibre.com>

Signed-off-by: ldts <jramirez@baylibre.com>

Signed-off-by: ldts <jramirez@baylibre.com>

Signed-off-by: ldts <jramirez@baylibre.com>

Signed-off-by: ldts <jramirez@baylibre.com>

Signed-off-by: ldts <jramirez@baylibre.com>

Signed-off-by: ldts <jramirez@baylibre.com>

Signed-off-by: ldts <jramirez@baylibre.com>

Signed-off-by: ldts <jramirez@baylibre.com>

Signed-off-by: ldts <jramirez@baylibre.com>

Signed-off-by: ldts <jramirez@baylibre.com>

Signed-off-by: ldts <jramirez@baylibre.com>

Signed-off-by: ldts <jramirez@baylibre.com>

Signed-off-by: ldts <jramirez@baylibre.com>

 - ddr
 - pfc [pin function controller]
 - qos [bandwidth]

checkpatch.pl is generating too many errors.

Reference code:
==============

rar_gen3: IPL and Secure Monitor Rev1.0.22
https://github.com/renesas-rcar/arm-trusted-firmware [rcar_gen3]

Author: Takuya Sakata <takuya.sakata.wz@bp.renesas.com>
Date:   Thu Aug 30 21:26:41 2018 +0900
	Update IPL and Secure Monitor Rev1.0.22

General Information:
===================

This port has been tested on the Salvator-X Soc_id r8a7795 revision
ES1.1 (uses an SPD).

Build Tested:
-------------
ATFW_OPT="LSI=H3 RCAR_DRAM_SPLIT=1 RCAR_LOSSY_ENABLE=1"
MBEDTLS_DIR=$mbedtls

$ make clean bl2 bl31 rcar PLAT=rcar ${ATFW_OPT} SPD=opteed

Other dependencies:
------------------
* mbed_tls:
  git@github.com:ARMmbed/mbedtls.git [devel]

  Merge: 68dbc94 f34a4c1
  Author: Simon Butcher <simon.butcher@arm.com>
  Date:   Thu Aug 30 00:57:28 2018 +0100

* optee_os:
  https://github.com/BayLibre/optee_os

  Until it gets merged into OP-TEE, the port requires Renesas' Trusted
  Environment with a modification to support power manage...

Leave the caches on and explicitly flush any data that
may be stale when the core is powered down. This prevents
non-coherent interconnect access which has negative side-
effects on AM65x.
Signed-off-by: Andrew F. Davis <afd@ti.com>

When HW_ASSISTED_COHERENCY is enabled we can use spinlocks
instead of using the more complex and slower bakery algorithm.

Change-Id: I9d791a70050d599241169b9160a67e57d5506564
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>

macro jump_if_cpu_midr is used commonly by many arm platform.
It has now been relocated to common place to remove duplication
of code.

Change-Id: Ic0876097dbc085df4f90eadb4b7687dde7c726da
Signed-off-by: Deepak Pandey <Deepak.Pandey@arm.com>

drivers: partition: correct compilation error in VERBOSE mode

Introduce object pool allocator

pl011: cnds: cbmem: 16550: Fix comments

The comments with the prototypes of the register functions of the
console drivers are incorrect. The arguments are wrong. This patch fixes
them.

Change-Id: I38c4b481ee69e840780111c42f03c0752eb6315c
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Makefile: Support totally quiet output with -s

plat/arm: Fix misra warnings in platform code

drivers: imx: mxc_usdhc: Do not set MMC_RSP_48 for MMC_RESPONSE_R2

PSCI cache flush and comment fixup