Re: [Tee-dev] [PATCH v2 4/4] hwrng: add OP-TEE based rng driver

2019-01-10 Thread Sumit Garg
On Thu, 10 Jan 2019 at 19:26, Joakim Bech wrote: > > On Thu, Jan 10, 2019 at 05:54:57PM +0530, Sumit Garg wrote: > > On ARM SoC's with TrustZone enabled, peripherals like entropy sources > > might not be accessible to normal world (linux in this case) and rather > > accessible to secure world

Re: [Tee-dev] [PATCH v2 4/4] hwrng: add OP-TEE based rng driver

2019-01-10 Thread Joakim Bech
On Thu, Jan 10, 2019 at 05:54:57PM +0530, Sumit Garg wrote: > On ARM SoC's with TrustZone enabled, peripherals like entropy sources > might not be accessible to normal world (linux in this case) and rather > accessible to secure world (OP-TEE in this case) only. So this driver > aims to provides a