i.MX Processorsのトピック回复： Can a HAB Encrypted Image Boot and Run from Internal Flash in i.MXRT10xx ?

Can a HAB Encrypted Image Boot and Run from Internal Flash in i.MXRT10xx ?

mjpovi — Tue, 20 Aug 2024 18:31:49 GMT

Hi,
I wish to confirm my understanding of HAB Secure/Encrypted boot in that a HAB Encrypted image cannot be flashed or be booted and run XIP from the internal flash on an IMXRT10xx MCU. HAB encrypted flashing/boot XIP is only supported using external flash (or executing from OCRAM) ?

回复： Can a HAB Encrypted Image Boot and Run from Internal Flash in i.MXRT10xx ?

Gavin_Jia — Thu, 22 Aug 2024 09:00:06 GMT

Hi @mjpovi ,

Thanks for your interest in NXP MIMXRT series!

No. In fact, for the RT series, there is little difference between the so-called internal Flash and external Flash, both of which are connected using the FlexSPI. And HAB encrypted boot, does not support XIP.

Best regards,
Gavin