Fix mxc_hab documenation
PATCH 1/1 Fix mxc_hab documenation
From: Ulises Cardenas <[email protected]>
It is necessary to modify the configuration file for the target board. It wasn't well documented that to enable any of the secure boot modes, it is required to add CONFIG_SECURE_BOOT to the board configuration file.
Also, fixed a typo in the encrypted boot section.
Signed-off-by Ulises Cardenas <[email protected]>
---
doc/README.mxc_hab | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-)
doc/README.mxc_hab +9 -3
@@ -1,7 +1,13 @@ High Assurance Boot (HAB) for i.MX6 CPUs -To authenticate U-Boot only by the CPU there is no code required in -U-Boot itself. However, the U-Boot image to be programmed into the +To enable the authenticated or encrypted boot mode of U-Boot, it is +required to set the proper configuration for the target board. This +is done by adding the following configuration in in the proper config +file (e.g. include/configs/mx6qarm2.h) + +#define CONFIG_SECURE_BOOT + +In addition, the U-Boot image to be programmed into the boot media needs to be properly constructed, i.e. it must contain a proper Command Sequence File (CSF).
@@ -69,7 +75,7 @@ CONFIG_SECURE_BOOT CONFIG_SYS_FSL_SEC_COMPAT 4 /* HAB version */ CONFIG_FSL_CAAM CONFIG_CMD_DEKBLOB -CONFIG_SYS_FSL_LE +CONFIG_SYS_FSL_SEC_LE Note: The encrypted boot feature is only supported by HABv4 or greater.
Signature · 1 line
2.3.2
PATCH 1/1 Fix mxc_hab documenation
Quoted 7 lines · Ulises.Cardenas at freescale.com
From: Ulises Cardenas <[email protected]>
It is necessary to modify the configuration file for the target board. It wasn't well documented that to enable any of the secure boot modes, it is required to add
CONFIG_SECURE_BOOTto the board configuration file.
Quoted 5 lines
Also, fixed a typo in the encrypted boot section.
Signed-off-by Ulises Cardenas <[email protected]>---
Applied to u-boot-imx, thanks !
Best regards,
Stefano Babic
Signature · 5 lines
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