Changes between Version 1 and Version 2 of ventana/security


Ignore:
Timestamp:
01/30/2018 11:52:42 AM (4 weeks ago)
Author:
Tim Harvey
Comment:

added HAB requirements

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  • ventana/security

    v1 v2  
    1313The process of using HAB is fully documented in [https://www.nxp.com/docs/en/application-note/AN4581.pdf Freescale App Note AN4581.pdf].
    1414
     15Requirements for using HAB:
     16 * create a key and blow it into OTP fuses (see AN5481 below)
     17 * may need to use mainline U-Boot if the SPL/U-Boot that Gateworks provides is too large to sign (as it supports both NAND/eMMC support and thus pushes the size limit)
     18 * create a Gateworks special to skip blowing the OTP BOOT_CONFIG fuse (contact sales@gateworks.com)
     19
    1520References:
    1621 * [https://www.nxp.com/docs/en/application-note/AN4581.pdf AN4581.pdf - Secure Boot on i.MX50, i.MX53, and i.MX6]