Hi Joseph: I think we could follow the same porting steps as I did for PinePhone? (Allwinner A64 / Cortex-A53)
We started by booting NuttX with the U-Boot Bootloader: https://lupyuen.github.io/articles/uboot Then we built up the NuttX Drivers. Check out the articles here: https://github.com/lupyuen/pinephone-nuttx#apache-nuttx-rtos-for-pinephone Lup On Thu, Jul 20, 2023 at 7:18 AM Joseph Gonzalez <jglez2...@gmail.com> wrote: > Thanks for the info, this seems like a great side project. I am new into > BSP development. What steps do you think are necessary to bring support to > the RPi 4? > > > El 19 jul. 2023, a las 12:13, Gregory Nutt <spudan...@gmail.com> > escribió: > > > > Support for the RPi zero with the BCM2708 was started and was partially > functional, but was never finished: > >> > >> * > https://bitbucket.org/patacongo/obsoleted/src/master/nuttx/arch/arm/src/bcm2708/ > >> * > https://bitbucket.org/patacongo/obsoleted/src/master/nuttx/configs/pizero/ > >> > > This is, of course, all available in GIT as well. Commits > a0a537a9f0b8acb04c9d4873612d38c9ad35c6d3 and > f50ff845108bbe182e5255b3d723f925cb560c30 > > > >
