Adapt to Zephyr OS changes to get CDC ACM UART device.
Remove RECOVERY_UART_DEV_NAME Kconfig option and
use DEVICE_DT_GET() in serial_adapter.c
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
The "MCUBOOT_LOG_MODULE_(DECLARE|REGISTER)" macros should have a name
coherent with the rest of the logs macors, ie "BOOT_LOG_*". Also,
"bootutil_log.h" should define them as empty when the logs are disabled and
as "MCUBOOT_LOG_MODULE_*" when they are not.
With this change, the mcuboot user doesn't have to define
MCUBOOT_LOG_MODULE_* macros if the logs don't going to be used.
Signed-off-by: Carlos Falgueras García <carlos.falgueras@wslw.es>
The following commit in Zephyr removed the need to unlock interrupts
when booting in single-threaded mode:
3b89cf173b
Remove the now obsolete lines.
Fixes#302.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Missing const on pointers to device structures caused compilation
warnings when compiling bootloader with serial recovery enabled.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
Modified serial_adapter so log are allowed when using USB
CDC ACM serial port emulation.
Added dedicated thread for log processing of the highest application
priority. This allows to transmit all logs without adding k_sleep
anywhere else int the code.
Introduced boot log thread is simpler than the default log threat
which decreases flash footprint by a few dozen bytes.
Added configuration for nrf52840_pca10056 which shows how
to enable looging along with USB - among other, thread log
processing is required.
build command (form zephyr-project root directory)
west build -d build/mcuboot/nrf52840_pca10056 -b nrf52840_pca10056
./bootloader/mcuboot/boot/zephyr/
-- -DDTC_OVERLAY_FILE=./boards/nrf52840_pca10056_big.overlay
-DOVERLAY_CONFIG=./usb_cdc_acm_log_recovery.conf
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
Zephyr will soon no longer add the drivers subdirectory of the include
hierarchy to the search path, so references to driver headers must
include the drivers/ prefix.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
zephyr changes the way in which it provide name of
serial device used by serial recover.
see: https://github.com/zephyrproject-rtos/zephyr/pull/18752
This path introduce build time configuration of device name
which is set to exact the same device which was set before.
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
Zephyr changed way of generation UART device name label
which implies device name label text change.
Patch aligns the code to above change.
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
zephyr macro min() was hanged to MIN()
Kconfig key CDC_ACM_PORT_NAME was changed to CDC_ACM_PORT_NAME_0
zephyr sha of the fixing time is 406dc2cb0e2868392f444677ace416440695829f.
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
The old log subsystem has been deprecated in Zephyr.
Migrate to the new subsystem to avoid compilation warnings.
In-place log processing is selected as it is required as MCUBoot is
one thread application.
Signed-off-by: Emanuele Di Santo <emdi@nordicsemi.no>
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
This commit adds a choice for the device to use for serial recovery.
Signed-off-by: Emanuele Di Santo <emdi@nordicsemi.no>
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
fixup
The UART device ISR in serial_adapter expected the device
to fire an interrupt for each byte that was received.
Although this might have worked for some devices it wouldn't
work for USB. This commit fixed the issue by modifying the ISR
according to the uart.h documentation.
Signed-off-by: Emanuele Di Santo <emdi@nordicsemi.no>
Remove the simple pointers and use the "&" operator throughout to
simplify the understanding of the code.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
In order to avoid overwriting an existing allocated buffer that has not
yet been processed by the main loop, switch to a new command buffer
whenever we have received a complete one.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
It was possible that free_queue locks on the self referencing
node.
This patch introduce check for this issue
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Due to an issue described here:
https://github.com/zephyrproject-rtos/zephyr/issues/8393
interrupts are not enabled when multithreading is disabled.
Enable interrupts to allow the serial recovery mode UART to receive
characters.
Note: This commit must be reverted once the issue is addressed.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
The k_fifo_* primitives are not available when multithreading is
disabled. Use sys_slist_* instead.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Serial adapter uses the zephyr UART driver in interrupt mode for
providing communication capabilities needed for the boot serial
recovery mode.
This module provide API similar to mynewt console module.
Serial adapter module can not be compiled along with
the zephyr uart console module so this case is checked.
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
Johann Fischer