Hi Tim You are using the imx8mm. I have problems on imx8mn. It's like some part is not implemented. Time to time power domain timeout if I enabled mipi pipeline
Michael On Wed, Feb 2, 2022 at 4:54 PM Tim Harvey <[email protected]> wrote: > > On Wed, Feb 2, 2022 at 5:04 AM Michael Nazzareno Trimarchi > <[email protected]> wrote: > > > > Hi Adam > > > > On Wed, Feb 2, 2022 at 2:02 PM Adam Ford <[email protected]> wrote: > > > > > > On Wed, Feb 2, 2022 at 6:24 AM Michael Nazzareno Trimarchi > > > <[email protected]> wrote: > > > > > > > > Hi all > > > > > > > > I have now able to pack those combination and all of them look ok > > > > > > > > - mainline uboot > > > > - optee 3.15.0 > > > > - atf 2.5 > > > > - mainline kernel > > > > > > > > - mainline uboot > > > > - optee 3.15.0 > > > > - imx-atf rel_imx_5.4.70_2.3.2 > > > > - Linux rel_imx_5.4.70_2.3.2 > > > > > > > > I have a setup where I can test some peripherals. I can run an optee > > > > test on both combinations > > > > The big issue I have it's the DSIM display it's not working and > > > > crashes the kernel using the rel_imx_5.4.70_2.3.2 nxp version. The > > > > mipi > > > > randomly deadlock the booting. If I don't register the mipi part it's > > > > ok. Can someone have an idea? > > > > > > Are you using the Linux rel_imx_5.4.70_2.3.2 with imx-atf > > > rel_imx_5.4.70_2.3.2? > > > > > > The NXP kernel expects the NXP ATF code. The power-domain drivers in > > > the NXP branch make secure calls to ATF which enable/disable the > > > power-domains which control a bunch of peripherals like DSI, CSI, USB > > > and GPU. If you're using the mainline ATF, I don't believe it > > > contains the power-domain controllers, so when the Linux power-domain > > > drivers make the secure calls, it's likely the power-domains won't > > > change. > > > > - mainline uboot > > - optee 3.15.0 > > - imx-atf rel_imx_5.4.70_2.3.2 > > - Linux rel_imx_5.4.70_2.3.2 > > > > I have tried even to not load optee in the image but still the same > > > > Michael > > > > > > adam > > > > > > > > All of them can be test using a buildroot setup > > > > > > > > Michael > > > > Michael, > > I have not bothered with NXP's kernel, but I do have DSIM working on > 5.15 with a set of patches here > https://github.com/Gateworks/linux-venice if it is helpful. I've been > using this with a mainline U-Boot, imx-atf lf_v2.4. > > Tim -- Michael Nazzareno Trimarchi Co-Founder & Chief Executive Officer M. +39 347 913 2170 [email protected] __________________________________ Amarula Solutions BV Joop Geesinkweg 125, 1114 AB, Amsterdam, NL T. +31 (0)85 111 9172 [email protected] www.amarulasolutions.com
