boot: mynewt: Respect minimum write size #1743
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For MCUs with restriction on minimum write size (STM32H7) unaligned writes resulted in flash write errors preventing any sort of update. Now MCUBOOT_BOOT_MAX_ALIGN can be set accordingly to value that flash driver uses. For alignment <= 8 default value provided by mcuboot config is still used. Signed-off-by: Jerzy Kasenberg <jerzy.kasenberg@codecoup.pl>
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For MCUs with restriction on minimum write size (STM32H7) unaligned writes resulted in flash write errors preventing any sort of update.
Now MCUBOOT_BOOT_MAX_ALIGN can be set accordingly to value that flash driver uses.
For alignment <= 8 default value provided by mcuboot config is still used.