Add AHAB encrypted boot documentation for i.MX8/8x family devices
covering the following topics:
- How to encrypt and sign the 2nd container in flash.bin image.
- How to encrypt and sign a standalone container image.
Include a CSF example to encrypt 2nd container in flash.bin image.
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Catia Han <yaqian.han@nxp.com>
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Update reference in many files detected by
scripts/documentation-file-ref-check
README.imximage => imx/mkimage/imximage.txt
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
CONFIG_SECURE_BOOT is too generic and forbids to use it for cross
architecture purposes. If Secure Boot is required for imx, this means to
enable and use the HAB processor in the soc.
Signed-off-by: Stefano Babic <sbabic@denx.de>
This patch describes the design decisions considerations and taken approach
for porting in a separate documentation entry.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
The secure_boot.txt guide was replaced by mx6_mx7_secure_boot.txt and
mx6_mx7_spl_secure_boot.txt documents.
Both documents covers all steps needed for SPL and non-SPL tagets,
so remove secure_boot.txt file to avoid duplicated content.
Signed-off-by: Breno Lima <breno.lima@nxp.com>
All guides are currently located at doc/imx/habv4/guides/ directory.
Move encrypted_boot.txt document to guides directory.
Signed-off-by: Breno Lima <breno.lima@nxp.com>
The current U-Boot implementation includes SPL targets for
some NXP development boards:
- mx6sabreauto_defconfig
- mx6sabresd_defconfig
- mx6ul_14x14_evk_defconfig
- mx6ul_9x9_evk_defconfig
Add additional steps needed to completly secure the
bootloader image.
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Add HABv4 documentation for non-SPL targets covering the
following topics:
- How to sign an securely boot an u-boot-dtb.imx image.
- How to extend the root of trust for additional boot images.
- Add 3 CSF examples.
- Add IVT generation script example.
Reviewed-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Utkarsh Gupta <utkarsh.gupta@nxp.com>
Signed-off-by: Breno Lima <breno.lima@nxp.com>
The HABv4 is supported in i.MX50, i.MX53, i.MX6, i.MX7,
series and i.MX 8M, i.MX8MM devices.
Add an introductory document containing the following topics:
- HABv4 Introduction
- HABv4 Secure Boot
- HABv4 Encrypted Boot
- HAB PKI tree generation
- HAB Fast Authentication PKI tree generation
- SRK Table and SRK Hash generation
Reviewed-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Utkarsh Gupta <utkarsh.gupta@nxp.com>
Signed-off-by: Breno Lima <breno.lima@nxp.com>
There is no need to have an extra hab directory under doc/imx/.
Habv4 and AHAB documentation can be added directly in doc/imx/ for a
cleaner documentation structure.
Signed-off-by: Breno Lima <breno.lima@nxp.com>
There is no need to have README in all i.MX documents name.
Remove README from i.MX docs name and add .txt file extension.
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
The Serial Download Protocol feature is availible in various
i.MX SoCs.
Move README.sdp document to imx/misc directory.
Signed-off-by: Breno Lima <breno.lima@nxp.com>
The current High Assurance Boot document README.mxc_hab
include details for the following features in a single file:
- HAB Secure Boot
- HAB Encrypted Boot
Split HAB documentation in a specific directory for a cleaner
documentation structure, subsequent patches will include more
content in HAB documentation.
Signed-off-by: Breno Lima <breno.lima@nxp.com>
The following documents describe device details according to the
i.MX family:
- README.imx25
- README.imx27
- README.imx5
- README.imx6
- README.mxs
Move all device common related document to doc/imx/common for a better
directory structure.
Signed-off-by: Breno Lima <breno.lima@nxp.com>
The following documents describe the image type used by the mkimage
tool to generate U-Boot images for i.MX devices.
- README.imximage
- README.mxsimage
Move all mkimage related document to doc/imx/mkimage for a better
directory structure.
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Currently the Serial Download Protocol tools and procedure are
documented in two places:
- doc/imx/README.sdp
- doc/imx/README.imx6
It is better to consolidate all SDP related information into
README.sdp file, so move the content from README.imx6 to
README.sdp.
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Currently the U-Boot doc/ directory contains the following files
that are only relevant for i.MX devices:
- doc/README.imx25
- doc/README.imx27
- doc/README.imx5
- doc/README.imx6
- doc/README.imximage
- doc/README.mxc_hab
- doc/README.mxs
- doc/README.mxsimage
- doc/README.sdp
Move all content to a common i.MX folder for a better documentation
structure.
Signed-off-by: Breno Lima <breno.lima@nxp.com>
