On Mon, Apr 4, 2022 at 7:25 AM Marek Vasut <[email protected]> wrote: > > On 4/4/22 16:15, Adam Ford wrote: > > On Mon, Apr 4, 2022 at 8:01 AM Marek Vasut <[email protected]> wrote: > >> > >> On 4/4/22 14:51, Adam Ford wrote: > >>> On Wed, Mar 30, 2022 at 10:04 PM Marek Vasut <[email protected]> wrote: > >>>> > >>>> This driver is the only SMCCC dependency in iMX8M U-Boot port. Rework > >>>> the driver based on Linux GPCv2 driver to directly control the GPCv2 > >>>> block instead of using SMCCC calls. This way, U-Boot can operate the > >>>> i.MX8M power domains without depending on anything else. > >>>> > >>>> This is losely based on Linux GPCv2 driver. The GPU, VPU, MIPI power > >>>> domains are not supported to save space, since they are not useful in > >>>> the bootloader. The only domains kept are ones for HSIO, PCIe, USB. > >>> > >>> I thought there were people who were using video in U-Boot, but maybe > >>> I am wrong. > >> > >> There are no video drivers for MX8M in U-Boot, it's all USB and maybe > >> sometimes in the future PCIe. > > > > Oh good. > > > > I'll try to test it on an imx8mq when I get some time. > > The entire stack of patches is at: > > https://source.denx.de/u-boot/custodians/u-boot-usb/-/commits/imx-8mp
For the series: Tested-By: Tim Harvey <[email protected]> #imx8mp-venice-defconfig This was tested on an IMX8MP board that I'm bringing up (imx8mp-venice-defconfig) but have not yet submitted. Best Regards, Tim
