Hi Simon, It's great to know you would like to support kevin.
What we need is ATF instead of OP-TEE, which should be the same one used by Chrome OS support by coreboot, The guide is here and firefly-rk3399 re-use most of evb-rk3399 follow with defconfig use firefly-rk3399_defconfig: board/rockchip/evb_rk3399/README BTW: I would like to enable TPL for RK3399, and also for other SoCs like rk3288, so that we can have a common boot flow, I have done in my local branch. Thanks, - Kever On 01/03/2019 09:15 AM, Simon Glass wrote: > Hi Kever, > > I have a firefly-rk3399 and would like to boot it into U-Boot (as a > start) from an uSD card. > > Are there instructions somewhere on how to do this? I gather that I > need OP-TEE but not how to build it or how to put the image together. > I would like to have instructions in README.rockchip if possible. > > I'm planning to add U-Boot support for bob and maybe kevin (both > Chromebooks) but am not sure where to start. I thought the firefly > might be best since it is pretty common. > > Thanks for any help you can provide. > > Regards, > Simon > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot