Re: [U-Boot] [PATCH 1/4] crypto/fsl: Introduce API to save/restore job-ring context

2019-04-30 Thread Bryan O'Donoghue
On 25/04/2019 23:13, Breno Matheus Lima wrote: Hi Bryan, Em ter, 23 de abr de 2019 às 07:20, Bryan O'Donoghue escreveu: We need to handle the case where DEK blobs are passed to the BootROM. In this case, unlike in HAB authentication the BootROM checks job-ring ownership set to secure world.

Re: [U-Boot] [PATCH 1/4] crypto/fsl: Introduce API to save/restore job-ring context

2019-04-25 Thread Breno Matheus Lima
Hi Bryan, Em ter, 23 de abr de 2019 às 07:20, Bryan O'Donoghue escreveu: > > We need to handle the case where DEK blobs are passed to the BootROM. In > this case, unlike in HAB authentication the BootROM checks job-ring > ownership set to secure world. > > One possible solution is to set the job-

[U-Boot] [PATCH 1/4] crypto/fsl: Introduce API to save/restore job-ring context

2019-04-23 Thread Bryan O'Donoghue
We need to handle the case where DEK blobs are passed to the BootROM. In this case, unlike in HAB authentication the BootROM checks job-ring ownership set to secure world. One possible solution is to set the job-ring ownership to the expected state for DEK blobs and then restore to whatever the ru