core: fix header file guard names

Fixes header file guards macro name prefix (mostly missing occurrences)
that should reflect the file base directory sub-path where applicable.

Reviewed-by: Jens Wi

core: fix header file guard names

Fixes header file guards macro name prefix (mostly missing occurrences)
that should reflect the file base directory sub-path where applicable.

Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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imx: pm: add support for reset2 function

Add support for SYSTEM_RESET2, which asserts WDOG-generated reset signal
WDOG_RESET_B_DEB (internal reset).

For additional details check WDOGx_WCR fields de

imx: pm: add support for reset2 function

Add support for SYSTEM_RESET2, which asserts WDOG-generated reset signal
WDOG_RESET_B_DEB (internal reset).

For additional details check WDOGx_WCR fields description in iMX
Applications Processor Reference Manual.

Acked-by: Clement Faure <clement.faure@nxp.com>
Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>

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Get rid of option -Wno-suggest-attribute=noreturn

The GCC option -Wno-suggest-attribute=noreturn is not supported by
Clang. Instead of playing with compiler options, let's fix the code
according to

Get rid of option -Wno-suggest-attribute=noreturn

The GCC option -Wno-suggest-attribute=noreturn is not supported by
Clang. Instead of playing with compiler options, let's fix the code
according to the following rules:
- If a function is know to never return, it should have the __noreturn
attribute in the header file.
- If only some implementation of a function never returns, __noreturn
shall be applied to that particular implementation in the .c file.

Signed-off-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: imx_wdog: update wdog support for mx7ulp

Update watchdog for imx7ulp SoC support.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

Add SPDX license identifiers

Adds one SPDX-License-Identifier line [1] to each source files that
contains license text.

Generated by [2]:
spdxify.py --add-spdx optee_os/

The scancode tool [3] wa

Add SPDX license identifiers

Adds one SPDX-License-Identifier line [1] to each source files that
contains license text.

Generated by [2]:
spdxify.py --add-spdx optee_os/

The scancode tool [3] was used to double check the license matching
code in the Python script. All the licenses detected by scancode are
either detected by spdxify.py, or have no SPDX identifier, or are false
matches.

Link: [1] https://spdx.org/licenses/
Link: [2] https://github.com/jforissier/misc/blob/f7b56c8/spdxify.py
Link: [3] https://github.com/nexB/scancode-toolkit
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Joakim Bech <joakim.bech@linaro.org>

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core: drivers: add imx wdog support

Introducing the wdog support is for psci reset usage.
To i.MX6/7, when `reboot`, need wdog to trigger soc reset
or send out signal to pmic through wdog pin to tri

core: drivers: add imx wdog support

Introducing the wdog support is for psci reset usage.
To i.MX6/7, when `reboot`, need wdog to trigger soc reset
or send out signal to pmic through wdog pin to trigger pmic reset.

In linux device tree, there is a "fsl,ext-reset-output" property, this
driver is to check whether the wdog node contains the property or not,
then decide how to trigger reset.

We still rely on normal world to initialize wdog and configure pinmux
when need to trigger pmic reset.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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