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zephyr: Enable MPU flash writing 

Recent Zephyr trees require this config option to be set in order to be
able to write to the flash device.  Without it, targets with an MPU
enabled will abort during startup, usually before even printing a
message to the UART.

Signed-off-by: David Brown <david.brown@linaro.org>
This commit is contained in:
David Brown 2017-07-26 00:34:56 -06:00 committed by David Brown
parent 84a67af32c
commit 0d1b0b952e
1 changed files with 1 additions and 0 deletions
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boot/zephyr/prj.conf
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@ -12,6 +12,7 @@ CONFIG_MBEDTLS_CFG_FILE="config-boot.h"
CONFIG_HEAP_MEM_POOL_SIZE=16384
CONFIG_FLASH=y
CONFIG_MPU_ALLOW_FLASH_WRITE=y
### Disable Bluetooth by default
# CONFIG_BLUETOOTH is not set