Signed-off-by: Tom Rini <trini@konsulko.com>

Add the _EXTRA variants of U_BOOT_BUILD_DIR and U_BOOT_RESULT_DIR to the
list of environment variables set for hook scripts.

These were added in commit 8f2a9fa7d6e7 ("test: Support testing with two
board-builds") but were not documented.

Signed-off-by: David Lechner <dlechner@baylibre.com>

Fix the names of environment variables set for hook scripts. These
have a U_BOOT_ prefix, not UBOOT_.

Signed-off-by: David Lechner <dlechner@baylibre.com>

Signed-off-by: Tom Rini <trini@konsulko.com>

Fix typo: `s/u-boot-test-flash1/u-boot-test-flash/`. The correct name of
the script doesn't have a "1" in it.

Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

* Enumerate return values of C tests
* Reference assertion macros

Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

A driver model test is just a special case of a C test.

Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

Add missing dependencies to the pytest usage documentation and correct
the device tree compiler package name from 'dtc' to 'device-tree-compiler'.

This ensures users have the complete list of dependencies needed to run
the pytest test suite without errors.

Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
Signed-off-by: Kory Maincent (TI.com) <kory.maincent@bootlin.com>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

Signed-off-by: Tom Rini <trini@konsulko.com>

Add extension_overlay_addr description to the list of environment
variables that can be useful during the standard boot.

Signed-off-by: Kory Maincent (TI.com) <kory.maincent@bootlin.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>