The build system previously restricted the usage of some signing
algorithms due to build issues.

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>

This feature check was done statically instead of dynamically in the
build.rs file.  Change this to match the rest.  Perhaps we might want to
change all of them to be done at compile time, but that should be done
with all of the features.

Signed-off-by: David Brown <david.brown@linaro.org>

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>

The magic value applies to images built with maximum write alignment
values other than 8 bytes, whose trailer region is generated in a
different layout.

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>

Count is initialized before it is passed to flash_area_get_sectors. The
flash driver should use count to ensure an overrun does not occur.

Signed-off-by: Kristine Jassmann <kristine.jassmann@renesas.com>

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>

[kristine.jassmann@renesas.com: Allow larger minimum flash write]
[michael.thomas@renesas.com: Add changes for 1.8]
[michael.thomas@renesas.com: Add magic alignment fix]
[gustavo.nihei@espressif.com: bootutil: Address issues from PR 949]

Co-authored-by: Kristine Jassmann <kristine.jassmann@renesas.com>
Co-authored-by: Michael Thomas <michael.thomas@renesas.com>
Co-authored-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
Signed-off-by: Kristine Jassmann <kristine.jassmann@renesas.com>
Signed-off-by: Michael Thomas <michael.thomas@renesas.com>
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>

It is sys/reboot.h now.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>

Update `boot_status_off` to take into consideration that scratch only
has to store status for one swap of sectors, thus requiring much less
flash space than what is required in the primary slot.

This commits does a bit of refactoring on the functions that return
parts of trailer size to make the code clearer.

Signed-off-by: Fabio Utzig <utzig@apache.org>

Fix warning running the simulator due to variables that are not being
used anymore.

Signed-off-by: Fabio Utzig <utzig@apache.org>

Change the configs for the Zephyr tests to use move swap, as this is the
code intended for future use.

Signed-off-by: David Brown <david.brown@linaro.org>

Build-time conditional call is not needed anymore since the empty
sys_clock_disable() callback is provided if the platform
doesn't support system clock disable capability.

Reference:
https://github.com/zephyrproject-rtos/zephyr/commit/78dc8ce33828b1d995d520751fe761ade6103155



Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>

CONFIG_SYSTEM_CLOCK_DISABLE property was removed from
zephyr codebase. It is not needed anymore since the empty
sys_clock_disable() callback is provided if the platform
doesn't support system clock disable capability.

Reference:
https://github.com/zephyrproject-rtos/zephyr/commit/78dc8ce33828b1d995d520751fe761ade6103155



Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>

Change the flash layout of the stm32f4 simulated device to include
sectors of different sizes inside both slots; both slots have been
updated to still share the same layout. This layout changes allow for
testing and validation that a swap with scratch is possible even if not
all sectors inside a slot are the same size, as long as they all fit in
scratch.

Signed-off-by: Fabio Utzig <utzig@apache.org>

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>

Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>

This file has been removed from upstream Zephyr in commit 2b7c61e306a
("cmake: re-work devicetree preprocessing steps").

Get the board name from .config instead; this is a stable place for it
to be found. Load the EDT itself from the pickle file in the build
directory; this has the advantage of fixing the script when out of
tree devicetree bindings are used.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>

Updated index.md and readme.md:
- Removed outdated info
- Added info about newly added ports
- Fixed a few style issues.
- Rephrased a few sections.

Signed-off-by: Francesco Domenico Servidio <francesco.servidio@nordicsemi.no>

The mimxrt685_evk board has large slots so we need to increase
CONFIG_BOOT_MAX_IMG_SECTORS from the default.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>

The nRF53 mcu has moved RESETREAS register
(from POWER to RESET peripheral).
This fix uses nrfx helper to select the proper register.

Signed-off-by: Radoslaw Koppel <radoslaw.koppel@nordicsemi.no>

This was ommited before when this config was droped from
otheres configurations.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>

Removed old external flash configs for Thingy53.

Signed-off-by: Ole Sæther <ole.saether@nordicsemi.no>
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>

Kconfig macro was converted with typo to not a MCUboot's
internal macro switch. It was MCBOOT_ERASE_PROGRESSIVELY instead
of MCUBOOT_ERASE_PROGRESSIVELY.
Bug was introduced in
https://github.com/mcu-tools/mcuboot/commit/42c985ceadecb61f77db016ebb64b21099c45f4a



Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>

Calculation of BOOT_SERIAL_OUT_MAX was based on MCUBOOT_IMAGE_NUMBER
while in other places BOOT_IMAGE_NUMBER is taken into account as
number of images. Let's align the calculation to use same literal value
as others.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>

Definition is used (and redefined) by boot_serial.c module as well.
Let's allow to use one definition for all.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>

`image-trailer-size` should be mentioned instead
of `image-trailer-sectors-size` in the maximal-image-size
evaluation description.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>

Custom boot_preboot() function can be used to start
DFU in similar way as is already done in zephyr.

Signed-off-by: Jerzy Kasenberg <jerzy.kasenberg@codecoup.pl>

This patch prepares the simulator to execute images with a max align
value other than 8 bytes.

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>

The mimxrt1024_evk board have a large slot so we need
to increase CONFIG_BOOT_MAX_IMG_SECTORS from the default.

Signed-off-by: Mikkel Jakobsen <mikkel.aunsbjerg@prevas.dk>

Added sub-header for point where swap-using-scratch algorithm
is described.
Added note on the maximum image size allowed for this mode.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>

Image trailer might consume notable amount of image slot size.
This path adds note for emphasize that fact.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>

Added description for explain how the algorithm works.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>

improved code consistency

Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>

CONSOLE_HANDLER is not needed for MCUboot configuration for
doing anything. Also not need to disable others CONSOLE's properties
if CONSOLE=n.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>