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| author | Aneesh Bansal <aneesh.bansal@nxp.com> | 2016-01-22 16:37:27 +0530 |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2016-01-27 08:12:56 -0800 |
| commit | d0a6d7ce55ec40d23ad96b549d596afd8f70735c (patch) | |
| tree | 64d3a04cc0e71aebaee1731c4eb08cced0c7e9ec /README | |
| parent | d041288586b05164c84794a5956ddc5fb8939115 (diff) | |
| download | u-boot-imx-d0a6d7ce55ec40d23ad96b549d596afd8f70735c.zip u-boot-imx-d0a6d7ce55ec40d23ad96b549d596afd8f70735c.tar.gz u-boot-imx-d0a6d7ce55ec40d23ad96b549d596afd8f70735c.tar.bz2 | |
secure_boot: enable chain of trust for PowerPC platforms
Chain of Trust is enabled for PowerPC platforms for Secure Boot.
CONFIG_BOARD_LATE_INIT is defined.
In board_late_init(), fsl_setenv_chain_of_trust() is called which
will perform the following:
- If boot mode is non-secure, return (No Change)
- If boot mode is secure, set the following environmet variables:
bootdelay = 0 (To disable Boot Prompt)
bootcmd = CONFIG_CHAIN_BOOT_CMD (Validate and execute Boot script)
Signed-off-by: Aneesh Bansal <aneesh.bansal@nxp.com>
Acked-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'README')
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