[U-Boot] [PATCH][v2] armv8: sec_firmware: Remove JR3 from device tree node in all cases

[York Sun]

On 04/12/2018 05:53 AM, Ruchika Gupta wrote:
> 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 at nxp.com>
> ---
> Changes from v1:
> Removed unused variable rand from the sec_firmware_support_hwrng function
> 
Applied to fsl-qoriq master, awaiting upstream.
Thanks.

York