On 13:45-20231107, Kamlesh Gurudasani wrote: Hi Kamlesh, > "Bajjuri, Praneeth" <prane...@ti.com> writes: > > ... > >> --- > >> meta-ti-bsp/recipes-security/optee/optee-os-ti.inc | 2 +- > >> 1 file changed, 1 insertion(+), 1 deletion(-) > >> > >> diff --git a/meta-ti-bsp/recipes-security/optee/optee-os-ti.inc > >> b/meta-ti-bsp/recipes-security/optee/optee-os-ti.inc > >> index 91b66a36..d1c15cb2 100644 > >> --- a/meta-ti-bsp/recipes-security/optee/optee-os-ti.inc > >> +++ b/meta-ti-bsp/recipes-security/optee/optee-os-ti.inc > >> @@ -6,7 +6,7 @@ inherit ti-secdev > >> > >> EXTRA_OEMAKE:append:k3 = "${@ ' CFG_CONSOLE_UART='+ > >> d.getVar('OPTEE_K3_USART') if d.getVar('OPTEE_K3_USART') else ''}" > >> > >> -EXTRA_OEMAKE:append:am62xx = " CFG_WITH_SOFTWARE_PRNG=y > >> CFG_TEE_CORE_LOG_LEVEL=1" > >> +EXTRA_OEMAKE:append:am62xx = " CFG_TEE_CORE_LOG_LEVEL=1" > >> EXTRA_OEMAKE:append:am62pxx = " CFG_WITH_SOFTWARE_PRNG=y > >> CFG_TEE_CORE_LOG_LEVEL=1" > > > > How about doing the same for am62p ? > @vibhore, Considering instabilities with AM62a, let me know if I should > enable it for AM62p. Will send v2 accordingly.
As discussed offline, the instabilities we are seeing on AM62a are only after a Deep Sleep cycle. The system is stable unless LPM is tried. Also, AM62p does not have Deep Sleep support. So, I do not have any objections to having TRNG support enabled for AM62p. Regards, Vibhore
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