Merge pull request #1776 from vwadekar/tf2.0-tegra-downstream-rebase-1.22.19

Tf2.0 tegra downstream rebase 1.22.19

Tegra186: mce: get the "right" uncore command/response bits

This patch corrects the logic to read the uncore command/response bits
from the command/response values. The previous logic tapped into in

Tegra186: mce: get the "right" uncore command/response bits

This patch corrects the logic to read the uncore command/response bits
from the command/response values. The previous logic tapped into incorrect
bits leading to garbage counter values.

Change-Id: Ib8327ca3cb3d2086bb268e9a5366865cdf35b493
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Merge pull request #1726 from antonio-nino-diaz-arm/an/includes

Sanitise includes across codebase

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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Merge pull request #1673 from antonio-nino-diaz-arm/an/headers

Standardise header guards across codebase

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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Merge pull request #953 from vwadekar/tegra-misra-fixes-v1

Tegra misra fixes v1

Tegra186: mce: fix MISRA defects

Main fixes:

* Added explicit casts (e.g. 0U) to integers in order for them to be
compatible with whatever operation they're used in [Rule 10.1]
* Force operands o

Tegra186: mce: fix MISRA defects

Main fixes:

* Added explicit casts (e.g. 0U) to integers in order for them to be
compatible with whatever operation they're used in [Rule 10.1]
* Force operands of an operator to the same type category [Rule 10.4]
* Added curly braces ({}) around if/while statements in order to
make them compound [Rule 15.6]
* Added parentheses [Rule 12.1]
* Voided non C-library functions whose return types are not used [Rule 17.7]

Change-Id: I91404edec2e2194b1ce2672d2a3fc6a1f5bf41f1
Signed-off-by: Anthony Zhou <anzhou@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Merge pull request #925 from dp-arm/dp/spdx

Use SPDX license identifiers

Use SPDX license identifiers

To make software license auditing simpler, use SPDX[0] license
identifiers instead of duplicating the license text in every file.

NOTE: Files that have been imported by

Use SPDX license identifiers

To make software license auditing simpler, use SPDX[0] license
identifiers instead of duplicating the license text in every file.

NOTE: Files that have been imported by FreeBSD have not been modified.

[0]: https://spdx.org/

Change-Id: I80a00e1f641b8cc075ca5a95b10607ed9ed8761a
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>

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Merge branch 'integration' into tf_issue_461

Merge pull request #899 from vwadekar/tegra186-platform-support-v6

Tegra186 platform support v6

Tegra: fix trivial misra issues

Not having U or ULL as a suffix for these enums causes
a lot of unnecessary MISRA issues. This patch adds U or
ULL suffix to these common enums to reduce number of
MI

Tegra: fix trivial misra issues

Not having U or ULL as a suffix for these enums causes
a lot of unnecessary MISRA issues. This patch adds U or
ULL suffix to these common enums to reduce number of
MISRA issues.

Signed-off-by: Anthony Zhou <anzhou@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra186: mce: Avoid implementation-defined bitfield types

GCC version 4.8 (and presumably earlier) warn when non-standard types are
used for bitfield definitions when -pedantic is enabled. This pre

Tegra186: mce: Avoid implementation-defined bitfield types

GCC version 4.8 (and presumably earlier) warn when non-standard types are
used for bitfield definitions when -pedantic is enabled. This prevents TF
from being built with such toolchains, since -Werror -pedantic options are
used.

gcc-4.9 removed this warning; -pedantic is intended to cause gcc to emit a
warning in all cases required by the standard, but the standard does not
require a warning in this case.

See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57773

Signed-off-by: Stephen Warren <swarren@nvidia.com>

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Merge pull request #895 from vwadekar/tegra186-platform-support-v5

Tegra186 platform support v5

Tegra186: split MCE driver into public/private interfaces

This patch splits the MCE driver into public and private interfaces
to allow usage of common functionality across multiple SoCs.

Change-Id:

Tegra186: split MCE driver into public/private interfaces

This patch splits the MCE driver into public and private interfaces
to allow usage of common functionality across multiple SoCs.

Change-Id: Ib58080e730d72f11ff79507d8e0acffb2ad5c606
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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