juno: Rework header file inclusion ...

Change-Id: I0837d787837a40a724a8b7f2e3abd82287f403f3

juno: Use the reworked handover interface between BL stages ...

Propagate FVP changes introduced by these 3 commits:
 - 29fb905d5f Rework handover interface between BL stages
 - 4112bfa0c2 Populate BL31 input parameters as per new spec
 - 6871c5d3a2 Rework memory information passing to BL3-x images

Change-Id: If024f575782d9c74db4cf929a2ab40563921dedd

juno: Provide per-EL MMU setup functions ...

Instead of having a single version of the MMU setup functions for all
bootloader images that can execute either in EL3 or in EL1, provide
separate functions for EL1 and EL3. Each bootloader image can then
call the appropriate version of these functions. The aim is to reduce
the amount of code compiled in each BL image by embedding only what's
needed (e.g. BL1 to embed only EL3 variants).

Change-Id: Ie3f6fb58f7d9ea4e4085b5069e27d6b9dceaa286

Remove duplicate TZC-400 header file ...

Because we needed to configure the trustzone controller on Juno,
minimal support for the TZC-400 had been added. However, a proper
TZC-400 driver has been introduced since then. This patch removes
the old, minimal header file and makes the necessary changes to use
the new one.

Change-Id: I4af1d8fb423e3214a0020c527bd2c1c2fcdb5c56

juno: Fix build errors due to recent changes ...

This is a miscellaneous commit that fixes all build
errors introduced by the rebase of the Juno codebase
on the latest trusted firmware.

 - Make codebase consistent in its use of #include "" syntax
   for user includes and #include <> syntax for system includes.

 - Sort header files alphabetically

 - Use tag names for structure types.
   Replace instances of the former io_handle and io_dev_handle
   types with uintptr_t.

 - Review the .c and .S files for which header files really need
   including and reorder the #include statements alphabetically.

Change-Id: I1d409fafb6dc257a38992ee15b22b0e890d040b0

juno: Initialise UART console in all bootloader stages ...

Ensure that each bootloader stage initializes the UART console
independently. As a result, both BL3-1 and BL2 platform code now
calls console_init() instead of relying on BL1 to perform console
setup.

Also perform the console initialisation earlier in BL1 because
it must be done before it is used e.g. through a printf() call
in an assert() statement.

Change-Id: I8bb58cf1f0e42a71a01abf65da30bfa4ae533665

juno: Implement plat_get_syscnt_freq() function ...

In the Juno port, this function returns the first entry of the
frequency modes table from the memory mapped generic timer.

juno: Improve TZC-400 initialisation code ...

- Distinguish Juno specific from platform agnostic constants
 - Define constants for Juno TZC-400 NSAID

juno: Expose NIC-400 constants in the platform header file ...

It is easier to have all platform constants in the same place.

juno: Initialise PCIe ...

Signed-off-by: Jon Medhurst <tixy@linaro.org>

juno: Initialise TZC-400 ...

Signed-off-by: Jon Medhurst <tixy@linaro.org>

juno: Initialise NIC-400 ...

Signed-off-by: Jon Medhurst <tixy@linaro.org>

juno: Port CCI ...

Signed-off-by: Jon Medhurst <tixy@linaro.org>

juno: Various tidyups

juno: Create as a trimmed copy of plat/fvp ...

Signed-off-by: Jon Medhurst <tixy@linaro.org>