The ddr_a and ddr_b register macros are the same for the most part,
unify them into a single header.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I8f55d6d779837215339ac0010e8c8ab5f6748d75

Coding style cleanup, no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I689418768e87a8c1b6eeeb9f1a48dfb333908017

Pass the ddrBackup variable around instead of making it a global variable.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ib796181247712e464b77f5f8be5f851745727d74
---
NOTE: The camelcase is fixed in later patch.

Partly inline ddr_init_e3.h into ddr_init_e3.c . Drop duplicate
INITDRAM_* macros, which are defined in boot_init_dram.h .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I758661d337a86b6a07f82cd4067fbc149cbaed1e

Replace ad-hoc register accessors with generic ones, remove the ad-hoc
implementation. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I21446a00a38c6a39d6a48652c34f59814074e831

Unify boot_init_dram_regdef_*.h into boot_init_dram_regdef.h and
clean up it's coding style a bit.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Iae3375969c05f80209ebf7b1ebc3633a7f6317ff

Remove the ad-hoc BITn macros and replace them with generic BIT(n) macro.
No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I5d0b44d6cba5a69895fed505f6ff780d3574907f

[IPL/DDR]
- Update E3 DDR setting rev.0.12.

Signed-off-by: Hiroyuki Nakano <hiroyuki.nakano.cj@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ic9fb7ed1cd7588fab169a99c4070a8dfc40038dc

Clean up the NOTICE() and FATAL_MSG() outputs, so that they contain
proper newlines and BL2 prefixes.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

Run Linux kernel checkpatch on the DDR-A init code to clean it up:
$ checkpatch.pl --fix --fix-inplace -f drivers/staging/renesas/rcar/ddr/ddr_a/*

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

Synchronize the R-Car DDR-A driver, used on R-Car E3,
with Renesas ATF release 2.0.0 .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

Enforce full include path for includes. Deprecate old paths.

The following folders inside include/lib have been left unchanged:

- include/lib/cpus/${ARCH}
- include/lib/el3_runtime/${ARCH}

The reason for this change is that having a global namespace for
includes isn't a good idea. It defeats one of the advantages of having
folders and it introduces problems that are sometimes subtle (because
you may not know the header you are actually including if there are two
of them).

For example, this patch had to be created because two headers were
called the same way: e0ea0928d5b7 ("Fix gpio includes of mt8173 platform
to avoid collision."). More recently, this patch has had similar
problems: 46f9b2c3a282 ("drivers: add tzc380 support").

This problem was introduced in commit 4ecca33988b9 ("Move include and
source files to logical locations"). At that time, there weren't too
many headers so it wasn't a real issue. However, time has shown that
this creates problems.

Platforms that want to preserve the way they include headers may add the
removed paths to PLAT_INCLUDES, but this is discouraged.

Change-Id: I39dc53ed98f9e297a5966e723d1936d6ccf2fc8f
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Target builds but has not been tested.

Signed-off-by: ldts <jorge.ramirez.ortiz@gmail.com>

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

checkpatch.pl is generating too many errors.