tree 9d9bacc8dcd8d4ab45302ff928c7aa0333af73f3
parent 15030bc539af88b0abee4b9bd7d0629ef2e3bb95
author Ruchika Gupta <ruchika.gupta@nxp.com> 1523530475 +0530
committer York Sun <york.sun@nxp.com> 1525875471 -0500

armv8: sec_firmware: Remove JR3 from device tree node in all cases

JR3 was getting removed from device tree only if random number
generation was successful. However, if SEC firmware is present,
JR3 should be removed from device tree node irrespective of the
random seed generation as SEC firmware reserves it for it's use.
Not removing it in case of random number generation failure causes
the kernel to crash.

Random number generation was being called twice. This is not
required. If SEC firmware is running, SIP call can be made to the SEC
firmware to get the random number. This call itself would return
failure if function is not supported. Duplicate calling of random
number generation function has been removed.

Signed-off-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>