CFG_WITH_SOFTWARE_PRNG=y was added as an OPTEE argument to workaround
some bugs related to TRNG which have been fixed now[1]. Therefore this
patch drops the redundant argument from the documentation.

[1]: https://github.com/OP-TEE/optee_os/commit/e313f4765fd0478bb66985827441411793433773

Signed-off-by: Anshul Dalal <anshuld@ti.com>
Acked-by: Francesco Dolcini <francesco.dolcini@toradex.com> # Toradex Verdin AM62

The details of the sysfw.itb from the R5 build that
also needs to be copied as part of the target images
is missing, but is included in the image formats a
little further down, so add it to the instructions.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>

Document the BeagleY-AI usage, build and basic debug hints

Reviewed-by: Udit Kumar <u-kumar1@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
Reviewed-by: Andrew Davis <afd@ti.com>

* Include the actual common documentation about the TIFS Stub and role
  it plays to enable Low Power Modes in the platform.
* Add the AM62x boot flow to show at which point the TIFS Stub actually
  gets loaded.
* Mention the TIFS Stub in the TISPL image format.

Reviewed-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Dhruva Gole <d-gole@ti.com>

Use the new boot_firmwares labels that help make documentation more
specific as to which firmwares are used in which devices

Signed-off-by: Dhruva Gole <d-gole@ti.com>

Rename the boot bins as the _unsigned postfixes are not longer
required. We have symlinks in place for having generic names for all the
boot bins now.

Signed-off-by: Dhruva Gole <d-gole@ti.com>

Both AM62 SK and beagleplay support DFU boot in a similar way now;
Document how to actually run DFU boot for both boards

Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> # on beagle play
Signed-off-by: Martyn Welch <martyn.welch@collabora.com>

Add base documentation for BeagleBone AI-64.

Signed-off-by: Nishanth Menon <nm@ti.com>

Move BeaglePlay documentation to beagle as a board vendor and update
references accordingly.

Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>