> > SPL flow has nothing to do with proprietary tools or not. You still need > the firmware component(s) to boot and use the SoC's components. What it > changes is what loads parts of the configuration. The SPL flow itself is > not currently being tested by us. If you get it working, please post > instructions on what you did. Lots of people claim to be using it, but > everyone I've talked to has custom hacks and nothing that I've been able > to replicate in a way to make this generally useful to everyone. >
We are building just for Zynq 7000 family, hence no need for firmware. Init code exported from Vivado is simply used by u-boot for building the SPL, this appears to be working for other (u-boot) in-tree Zynq 7000 based boards and works flawless for us as well. What I expect to be a bug (correct me if I am wrong) is the fsbl-firmware recipe append introduced in the BSP layer (through https://github.com/Xilinx/meta-xilinx/commit/3182c3c10ffba0d92563bf83d9c583a30be3fabc ) appending to the recipe residing in the standalone layer. However the layer.conf of the BSP layer do not describe this layer-dependency. I would thus expect that either layer.conf should describe this dependency or potentially somewhow make the dependency dynamic for these users actually utilizing the FSBL. Thanks, Martin
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