On 9 October 2017 at 20:43, Mike Looijmans <[email protected]> wrote: > On 09-10-17 11:23, Luca Ceresoli wrote: >> >> Hi Nathan, > > ... >> >> What's the current status of U-Boot SPL on zynqmp? Last time I checked >> it appeared not yet ready for a complete Linux boot, because it cannot >> pass the configuration object to the PMU firmware.
To be honest, I am not sure. I am mostly just enabling stuff that looks like it should work with this patch and the one that sets up the inclusion of the pmu binary into boot.bin. But I have no board to test with so it would be great to get feedback/comments/patches :). >> >> - Can U-Boot SPL boot a complete Linux without FSBL on zcu102? >> - How much that applies to other zynqmp chips and boards (especially >> UltraZed)? > > > I worked around it by building the config object into the pmufw: > > https://github.com/topic-embedded-products/meta-topic/commit/706f74c9cd5fcf398ff24ee77962ebfe23340998 > > The data is already there, all that's needed is a line of code that installs > it. > > This also gets around the licensing issue, the config object is not GPL > compatible, so including it into u-boot code poses a challenge in itself. Mike's work is what made me investigate adding these changes in the first place, and his solution to the whole pmu firmware + config object looks quite neat. Regards, Nathan -- _______________________________________________ meta-xilinx mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-xilinx
