rcar_gen3: drivers: pwrc: Switch to common delay implementation

Replace the ad-hoc implementation of delay in PWRC driver
with common R-Car delay code.

Signed-off-by: Marek Vasut <marek.vasut+renes

rcar_gen3: drivers: pwrc: Switch to common delay implementation

Replace the ad-hoc implementation of delay in PWRC driver
with common R-Car delay code.

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

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rcar_gen3: drivers: delay: Rewrite from assembler to C

Rewrite the delay code from assembler to C.

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

rcar_gen3: drivers: scif: Use TEND flag for transmission end detection

Use the SCIF SCFSR:TEND bit to check that all data were transmitted by
the SCIF and that there are no more valid data to transm

rcar_gen3: drivers: scif: Use TEND flag for transmission end detection

Use the SCIF SCFSR:TEND bit to check that all data were transmitted by
the SCIF and that there are no more valid data to transmit in the FIFO.

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

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rcar_gen3: drivers: cpld: Move rcar_cpld_reset_cpu() into header

Move the rcar_cpld_reset_cpu() function into header file and zap the externs.

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

rcar_gen3: drivers: cpld: Move rcar_cpld_reset_cpu() into header

Move the rcar_cpld_reset_cpu() function into header file and zap the externs.

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

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rcar_gen3: drivers: swdt: Access SCR in EL3

The code runs in EL3, use EL3 accessors to manipulate the interrupt bit.

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

rcar_gen3: drivers: auth-mod: Access SCTLR in EL3

The code runs in EL3, use EL3 accessors to manipulate the cache bits.

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

rcar_gen3: plat: Clean up rcar_pwrc_code_copy_to_system_ram()

Call the function only from architecture setup and at the end of
suspend cycle instead of calling it all over the place.

Signed-off-by:

rcar_gen3: plat: Clean up rcar_pwrc_code_copy_to_system_ram()

Call the function only from architecture setup and at the end of
suspend cycle instead of calling it all over the place.

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

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Sanitise includes across codebase

Enforce full include path for includes. Deprecate old paths.

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

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

Sanitise includes across codebase

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>

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Standardise header guards across codebase

All identifiers, regardless of use, that start with two underscores are
reserved. This means they can't be used in header guards.

The style that this proje

Standardise header guards across codebase

All identifiers, regardless of use, that start with two underscores are
reserved. This means they can't be used in header guards.

The style that this project is now to use the full name of the file in
capital letters followed by 'H'. For example, for a file called
"uart_example.h", the header guard is UART_EXAMPLE_H.

The exceptions are files that are imported from other projects:

- CryptoCell driver
- dt-bindings folders
- zlib headers

Change-Id: I50561bf6c88b491ec440d0c8385c74650f3c106e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

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rcar_gen3: E3 target: fix compilation issues

Target builds but has not been tested.

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

rcar_gen3: drivers: watchdog

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

rcar_gen3: drivers: serial controller interface

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

rcar_gen3: drivers: spi multio bus controller

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

rcar_gen3: drivers: rom api

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

rcar_gen3: drivers: power controller

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

rcar_gen3: drivers: console

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

rcar_gen3: drivers: io [emmc/mem]

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

rcar_gen3: drivers: i2c dvfs

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

rcar_gen3: drivers: emmc

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

rcar_gen3: drivers: dma

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

rcar_gen3: drivers: micro delay generator

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

rcar_gen3: drivers: cpld

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

rcar_gen3: drivers: board identification

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

rcar_gen3: drivers: avs [adaptive voltage scaling]

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

rcar_gen3: drivers: authentication

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