Re: [U-Boot] imx7d: CPU core issue in secure mode

2019-07-31 Thread Fabio Estevam
[Adding Bryan and Breno] Hi Bryan, I think you worked on allowing the CAAM driver in Linux to work on i.MX7D running in non-secure when you created: commit 22191ac35344 ("drivers/crypto/fsl: assign job-rings to non-TrustZone") It was reverted later by Breno as it broke secure boot. If I underst

Re: [U-Boot] imx7d: CPU core issue in secure mode

2019-07-12 Thread Tobias Junghans
Hi Peng, Am Freitag, 12. Juli 2019, 05:38:21 CEST schrieb Peng Fan: > Try "setenv bootm_boot_mode nonsec" in U-Boot stage. Unfortunately this does not help. I tried the following setups: CONFIG_SECURE_BOOT=y CONFIG_CPU_V7_HAS_NONSEC=y CONFIG_CPU_V7_HAS_VIRT=y CONFIG_ARCH_SUPPORT_PSCI=y CONFIG_AR

Re: [U-Boot] imx7d: CPU core issue in secure mode

2019-07-11 Thread Peng Fan
> Subject: Re: [U-Boot] imx7d: CPU core issue in secure mode > > + Peng > > Hi Tobias, Peng, > > On Thu, Jul 4, 2019 at 2:20 PM Tobias Junghans > wrote: > > > > Hi, > > > > I'm trying to get an imx7d-based Colibris board running i

Re: [U-Boot] imx7d: CPU core issue in secure mode

2019-07-11 Thread Igor Opaniuk
+ Peng Hi Tobias, Peng, On Thu, Jul 4, 2019 at 2:20 PM Tobias Junghans wrote: > > Hi, > > I'm trying to get an imx7d-based Colibris board running in secure mode in > order to be able to use the CAAM, especially the HWRNG. However it seems like > it's currently not possible to boot a mainline ker

Re: [U-Boot] imx7d: CPU core issue in secure mode

2019-07-10 Thread Philippe Schenker
+ Stefan Agner On Thu, 2019-07-04 at 10:13 +0200, Tobias Junghans wrote: > Hi, > > I'm trying to get an imx7d-based Colibris board running in secure mode in > order to be able to use the CAAM, especially the HWRNG. However it seems like > it's currently not possible to boot a mainline kernel (4