How to enable QSPI encryptionhttps://devzone.nordicsemi.com/f/nordic-q-a/83447/how-to-enable-qspi-encryptionHello, Does the nRF Connect SDK support enabling QSPI encrytpion (DMA, XIP)? I see there are two functions in the nrfx_qspi.c that do this: nrfx_qspi_xip_encrypt and nrfx_qspi_dma_encrypt . But the Zepher driver in nrf_qspi_nor.c doesn&#39;t referenceen-USTelligent Community 13Tue, 11 Jan 2022 08:26:09 GMTRE: How to enable QSPI encryptionhttps://devzone.nordicsemi.com/thread/347081?ContentTypeID=1Tue, 11 Jan 2022 08:26:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:42bae835-11f0-42c3-8891-f49c48ae3b61Elfving<p>Great!</p> <p>Best regards,</p> <p>Elfving</p><div style="clear:both;"></div>RE: How to enable QSPI encryptionhttps://devzone.nordicsemi.com/thread/347026?ContentTypeID=1Mon, 10 Jan 2022 22:24:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:53d90e0c-f80d-424d-b3e1-fde6073c0f65rtscts<p>Hi&nbsp;<span>Elfving,</span></p> <p><span>Thanks for the clarification. I thought Zephyr would be placing its constraints here.</span></p> <p><span>I modified the nrf_qspi_nor init function to call the *_encrypt().</span></p><div style="clear:both;"></div>RE: How to enable QSPI encryptionhttps://devzone.nordicsemi.com/thread/346931?ContentTypeID=1Mon, 10 Jan 2022 12:26:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:510aee81-96e5-4890-8099-83eace399107Elfving<p>Hello!</p> <p>The Zephyr flash API does not currently provide any method of configuring encryption for transfers performed with the flash chip, hence the nrf_qspi_nor driver does not call nrfx_qspi_dma_encrypt() or nrfx_qspi_xip_encrypt(). But it should be possible to call those functions outside of the driver, after the driver is initialized but before any transfer is performed, to enable encryption for DMA and/or XIP transfers (nothing needs to be changed in the driver itself).</p> <p>Could this be a solution for you?</p> <p>Best regards,</p> <p>Elfving</p><div style="clear:both;"></div>RE: How to enable QSPI encryptionhttps://devzone.nordicsemi.com/thread/346823?ContentTypeID=1Sun, 09 Jan 2022 22:15:49 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f6c922e6-249a-48da-82d1-3e15cd5e286frtscts<p>Forgot to mention, I&#39;m using nRF5340 device.</p><div style="clear:both;"></div>