This document provides steps to run a transparent storage encryption at block level using DM-Crypt taking advantage of the secure key feature provided by i.MXs Cryptographic Accelerator and Assurance Module (CAAM).

2023年8月17日 · The CAAM on the i.MX8 platform does provide secure key storage. The secure non-volatile storage you mentioned is part of this module. To use the CAAM as secure non-volatile storage, you will need to use the Job Ring module within the CAAM.

2019年4月1日 · 如果板卡作为PC的外设，通过USB线连接，那么板卡处于USB Device工作模式，也即是USB Gadget工作模式，这种模式下常见的功能是PC识别板卡为U盘（USB Gadget Mass Storage Class），双方交换数据，还有板卡通过PC上网(USB Gadget CDC)，板卡端虚拟出一个网 …

2023年4月3日 · The only protection against attackers that who simply bypass the system and access the data storage directly is encryption. Let's say that we encrypt our sensitive data. Where should we then store the decryption key?

This document provides steps to run storage encryption at the block level using DM-Crypt taking advantage of the secure key feature. This document describes some of the key concepts related to the Security Controller secure storage and non-volatile memory management.

The module takes advantage of the Linux kernel’s device-mapper infrastructure and offers a wide range of use cases. It can run on a variety of storage block devices, even if these devices use RAID and LVM.

Files used to build an image are stored in layers. Layers contain different types of customizations and come from different sources. Some of the files in a layer are called recipes. Yocto Project recipes contain the mechanism to retrieve source code, build and package a component. The following lists show the layers used in this release.

2021年11月17日 · - U-Boot: u-boot-nodtb.bin u-boot-spl.bin U-Boot DTB file (e.g. fsl-imx8mq-evk.dtb) - ATF image: bl31.bin - DDR firmware: lpddr4_pmu_train_1d_dmem.bin lpddr4_pmu_train_1d_imem.bin lpddr4_pmu_train_2d_dmem.bin lpddr4_pmu_train_2d_imem.bin - HDMI firmware (Only in i.MX8M): signed_hdmi_imx8m.bin - DisplayPort firmware (Only in i.MX8M): signed_dp_imx

This document provides steps to run a transparent storage encryption at block level using DM-Crypt taking advantage of the secure key feature provided by i.MXs Cryptographic Accelerator and Assurance Module (CAAM).

This application note provides details about how to partition and resize the storage medium on the i.MX 8M family at the image creation and deployment stages. This document explains the following two objectives: • How to partition the storage space using pre-built images (downloaded from the NXP website)