On Wed, Aug 25, 2021 at 04:56:51PM +0300, Oleksandr Suvorov wrote: > From: Ricardo Salveti <rica...@foundries.io> > > The CAAM on IMX7ULP doesn't support public key hardware acceleration > (PKHA), as in other NXP parts. Disable RSA_FREESCALE_EXP for IMX7ULP > too. > > Fixed: f4e9ff7135 ("Kconfig: Don't use RSA_FREESCALE_EXP on IMX") > Signed-off-by: Ricardo Salveti <rica...@foundries.io> > Signed-off-by: Oleksandr Suvorov <oleksandr.suvo...@foundries.io> > --- > > lib/rsa/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/lib/rsa/Kconfig b/lib/rsa/Kconfig > index a90d67e5a8..55e17596f0 100644 > --- a/lib/rsa/Kconfig > +++ b/lib/rsa/Kconfig > @@ -1,6 +1,6 @@ > config RSA > bool "Use RSA Library" > - select RSA_FREESCALE_EXP if FSL_CAAM && !ARCH_MX7 && !ARCH_MX6 && > !ARCH_MX5 > + select RSA_FREESCALE_EXP if FSL_CAAM && !ARCH_MX7 && !ARCH_MX7ULP && > !ARCH_MX6 && !ARCH_MX5 > select RSA_SOFTWARE_EXP if !RSA_FREESCALE_EXP > help > RSA support. This enables the RSA algorithm used for FIT image
What iMX families does this work on? I think we need to look at fixing the logic to be a bit more restrictive to start with, instead of opting families out. -- Tom
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