[PATCH] arm: crypto: add a check for crypto extensions support.

[Sascha Hauer]

On Wed, 27 Aug 2025 11:53:07 -0400, chalianis1 at gmail.com wrote:
> In some configuration the CPU may raise an exception bacause of an
> unknown instruction if it does not support Crypto Extensions for
> example in some BCM281X (RPi3B in my case) when running barebox
> as an EFI Payload, where the EFI stops with a synchronous execption
> See bellow:
> Synchronous Exception at 0x0000000037BFF548
> SP 0x0000000037F798C0 ELR 0x0000000037BFF548
> SPSR 0x20000209 FPSR 0x00000000
> ESR 0x02000000 FAR 0x14F64325185430BF
> ESR : EC 0x00 IL 0x1 ISS 0x00000000
> 
> [...]

Applied, thanks!

[1/1] arm: crypto: add a check for crypto extensions support.
      https://git.pengutronix.de/cgit/barebox/commit/?id=20d75a6f932f (link may not be stable)

Best regards,
-- 
Sascha Hauer <s.hauer at pengutronix.de>