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zephyr: Add multi-image DFU for Thingy:53 

Change enables multi-image DFU in Thingy:53 configuration.
The network core cannot access external flash directly. The flash
simulator must be used to provide a memory region that is used to
forward the new firmware to the network core.

Signed-off-by: Marek Pieta <Marek.Pieta@nordicsemi.no>
This commit is contained in:
Marek Pieta 2021-09-08 07:21:18 +02:00 committed by David Brown
parent ed75dfdec4
commit 304d91ab14
1 changed files with 13 additions and 2 deletions
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15
boot/zephyr/boards/thingy53_nrf5340_cpuapp.conf
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@ -7,7 +7,6 @@ CONFIG_PM=n
CONFIG_MAIN_STACK_SIZE=10240
CONFIG_MBEDTLS_CFG_FILE="mcuboot-mbedtls-cfg.h"
CONFIG_BOOT_UPGRADE_ONLY=y
CONFIG_BOOT_MAX_IMG_SECTORS=2048
CONFIG_BOOT_SIGNATURE_TYPE_RSA=y
@ -15,7 +14,7 @@ CONFIG_BOOT_SIGNATURE_TYPE_RSA=y
CONFIG_FLASH=y
CONFIG_BOOT_ERASE_PROGRESSIVELY=y
CONFIG_SOC_FLASH_NRF_EMULATE_ONE_BYTE_WRITE_ACCESS=y
CONFIG_FPROTECT=n
CONFIG_FPROTECT=y
# Serial
CONFIG_SERIAL=y
@ -24,6 +23,7 @@ CONFIG_UART_LINE_CTRL=y
# MCUBoot serial
CONFIG_GPIO=y
CONFIG_MCUBOOT_SERIAL=y
CONFIG_MCUBOOT_SERIAL_DIRECT_IMAGE_UPLOAD=y
CONFIG_BOOT_SERIAL_CDC_ACM=y
CONFIG_BOOT_SERIAL_DETECT_PORT="GPIO_1"
CONFIG_BOOT_SERIAL_DETECT_PIN=13
@ -33,6 +33,7 @@ CONFIG_NORDIC_QSPI_NOR=y
CONFIG_NORDIC_QSPI_NOR_FLASH_LAYOUT_PAGE_SIZE=4096
CONFIG_NORDIC_QSPI_NOR_STACK_WRITE_BUFFER_SIZE=16
CONFIG_PM_EXTERNAL_FLASH_SUPPORT_LEGACY=y
CONFIG_PM_EXTERNAL_FLASH=y
CONFIG_PM_EXTERNAL_FLASH_DEV_NAME="MX25R64"
CONFIG_PM_EXTERNAL_FLASH_BASE=0x0
@ -64,3 +65,13 @@ CONFIG_RESET_ON_FATAL_ERROR=n
CONFIG_SPI=n
CONFIG_I2C=n
CONFIG_UART_NRFX=n
# The following configurations are required to support simultaneous multi image update
CONFIG_PCD_APP=y
CONFIG_UPDATEABLE_IMAGE_NUMBER=2
CONFIG_BOOT_UPGRADE_ONLY=y
# The network core cannot access external flash directly. The flash simulator must be used to
# provide a memory region that is used to forward the new firmware to the network core.
CONFIG_FLASH_SIMULATOR=y
CONFIG_FLASH_SIMULATOR_DOUBLE_WRITES=y
CONFIG_FLASH_SIMULATOR_STATS=n