Re: Rockchip rk3328 support?
Hi Sascha, On Fri, Nov 10, 2023 at 01:42:06PM +0100, Sascha Hauer wrote: > The rk3328 is not yet supported. We have support for rk3568 and rk3288 > though, so the ground work for generally supporting Rockchip SoCs has Ok > been done. I don't know how similar the rk3328 is to the supported SoCs, > you could have a look at the Kernel or U-Boot to see how close they are. Actually I am fighting with u-boot. There are Dusun SDKs with all sources available but what they are using are ancient 2017.09 u-boot version which are forked in mirrors rooting to a rockchip github tree. Now I am fighting with a Dusun SDK using a rather vanilla 2022 u-boot which is not the same, I just managed to get a working SDRAM setup. Now reading MMC gives mmc block read error probably yielding to DT setup issues. Then we will investigate what has to be done among the common stuff to put this into barebox. Kind Regards Konstantin
Re: Rockchip rk3328 support?
Hi Konsti, On Fri, Nov 10, 2023 at 11:16:01AM +0100, Konstantin Kletschke wrote: > Dear barebox community, > > is something like the rk3328 supported actually? I have a Dusun DSGW-210 > device here which _seems_ to be mainly 99% like a rk3328 EVB board (Olimex > rk3328 eval bord). The rk3328 is not yet supported. We have support for rk3568 and rk3288 though, so the ground work for generally supporting Rockchip SoCs has been done. I don't know how similar the rk3328 is to the supported SoCs, you could have a look at the Kernel or U-Boot to see how close they are. > > From the CONFIG options or cpu support files I would say no, but there > is dts/src/arm64/rockchip/rk3328-evb.dts which sounds rather good so I > wonder if this is hidden as a subset under other board/cpu. The dts/ directory is taken verbatim from git://git.kernel.org/pub/scm/linux/kernel/git/devicetree/devicetree-rebasing.git which contains all Linux device tree files. The ones actually supported by barebox are in arch/*/dts/. These include the upstream device tree files where possible Regards, Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0| Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917- |
Rockchip rk3328 support?
Dear barebox community, is something like the rk3328 supported actually? I have a Dusun DSGW-210 device here which _seems_ to be mainly 99% like a rk3328 EVB board (Olimex rk3328 eval bord). >From the CONFIG options or cpu support files I would say no, but there is dts/src/arm64/rockchip/rk3328-evb.dts which sounds rather good so I wonder if this is hidden as a subset under other board/cpu. Kind Regards Konstantin -- INSIDE M2M GmbH Konstantin Kletschke Berenbosteler Strasse 76 B 30823 Garbsen Telefon: +49 (0) 5137 90950136 Mobil: +49 (0) 151 15256238 Fax: +49 (0) 5137 9095010 konstantin.kletsc...@inside-m2m.de http://www.inside-m2m.de Gesch"aftsf"uhrung: Michael Emmert, Derek Uhlig HRB: 111204, AG Hannover
