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Thu, 13 Mar 2025 11:53:30 -0000 X-Groupsio-URL: https://lists.cip-project.org/g/cip-dev/message/18188 Hi Pavel, Thanks for your comments. On Thu, Mar 13, 2025 at 11:51:29AM +0100, Pavel Machek wrote: > Hi! > > > This series add support for RZ/G3E SoC to linux-6.1.y-cip kernel. > > All patches are cherry-picked from mainline kernel. > > 85 patches, 3000+ lines of code. So we deserve so back story here: You are completely right. Let me share with you some details: > > What is RZ/G3E? Is it new generation of something? Is it used > somewhere? The RZ/G3E device is a general-purpose microprocessor with a quad-core CA-55, single core CM-33, Ethos-U55 NPU, Mali-G52 3-D Graphics and other peripherals. Here the first introduction to the kernel: [1] > > Why is it important? Why is it important for -cip? > > Does this add complete support? Or just enough to boot? At the moment mainline supports only boot. So same backported here. Going foward will add complete support. > > Is it in 6.12? If not, what will we do with 6.12-cip? We have a plan to port to 6.12, once cip releases 6.12 kernel. > > Do you have it in lab running tests somewhere? When was it released? > What was first mainline kernel to work there? We have one on the lavalab, but is not up as mainline doesn't have ethernet support. Eventually RZ/G3E board will be added in lava lab for testing once ethernet support added to mainline. Does it answers all your questions? > > I'm curious, and, dunno, 50 lines of explanation what this is would > not be out of place for 3000 lines of patches. > > Best regards, > Pavel > > -- > DENX Software Engineering GmbH, Managing Director: Erika Unter > HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany [1] https://patchwork.kernel.org/project/linux-clk/cover/20241122124558.149827-1-biju.das.jz@bp.renesas.com/ Thanks & Regards, Tommaso