Hi, On Fri, Jan 24, 2025 at 11:30 AM Marek Belisko via lists.yoctoproject.org <marek.belisko=gmail....@lists.yoctoproject.org> wrote:
> Hi Quentin, > > On Fri, Jan 24, 2025 at 11:15 AM Quentin Schulz <quentin.sch...@cherry.de> > wrote: > >> Hi Marek, >> >> On 1/24/25 11:04 AM, Marek Belisko via lists.yoctoproject.org wrote: >> > Hello, >> > >> > I'm trying to add support for rk3328-evb. I've added a machine and >> built a >> > minimal image which I would like to flash to emmc. For flashing I'm >> usually >> > using rkdeveloptool which download some binary blok (loader) and then >> can >> > flash wic image (at least I'm doing that for radxa boards). Does anybody >> > have an idea where I can find such loader pls? I've tried this : >> > https://xdaforums.com/attachments/for-rk3328-devices-rar.5168743/ but >> none >> > of them works (it prints: Opening loader failed, exiting download >> boot!). >> > I've tried to use MiniLoaderAll.bin from the vendor but this one just >> > prints some garbage to the serial port and I cannot download wic after >> that. >> > >> >> I do not have any RK3328 board available, but the instructions so far >> are the same for RK3399, PX30 and RK3588 (the boards I do have access to). >> >> https://github.com/rockchip-linux/rkbin >> tools/boot_merger RKBOOT/RK3328MINIALL.ini >> >> This will generate an rk3328_loader_v1.21.250.bin file at the root of >> rkbin directory. Use that as argument for `rkdeveloptool db` command. >> > Thanks a lot for that. > I made build from meta-rockchip with added rk3328 machine (basically copy of some other 3328) and was able to flash it but TPL hangs in following way: U-Boot TPL 2022.01 (Jan 10 2022 - 18:46:34) data training error col error data training error DDR3, 333MHz BW=16 Col=12 Bk=8 CS0 Row=16 CS=1 Die BW=8 Size=4096MB It's some vendor custom board and they don't provide support but from what I understand it's just close of evk. Do you have some idea what should be checked before I dig into the u-boot? Thanks > >> If your board is using a different baudrate or console mux/controller, >> you can modify its configuration for the DDR bin blob (first stage >> bootloader contained in rk3328_loader_*.bin) by editing >> tools/ddrbin_param.txt and then calling tools/ddrbin_tool.py rk3328 on >> bin/rk33/rk3328_ddr_*.bin. Since there are two, you need to know which >> one to edit. Reading RKBOOT/RK3328MINIALL.ini, the 333MHz one is used. >> >> FYI, you can also replace rkdeveloptool with rockusb from Collabora, >> available here: >> https://github.com/collabora/rockchiprs/tree/main/rockusb/examples What >> I like about it is that it handles bmap files for flashing on the eMMC :) >> > Oh perfect. Didn't know about that one. Maybe we can put that info to > meta-rockchip wiki/README. > >> >> Cheers, >> Quentin >> > > Thanks and BR, > > marek > > -- > as simple and primitive as possible > ------------------------------------------------- > Marek Belisko - OPEN-NANDRA > Freelance Developer > > Ruska Nova Ves 219 | Presov, 08005 Slovak Republic > Tel: +421 915 052 184 > skype: marekwhite > twitter: #opennandra > web: http://open-nandra.com > > > > BR, marek -- as simple and primitive as possible ------------------------------------------------- Marek Belisko - OPEN-NANDRA Freelance Developer Ruska Nova Ves 219 | Presov, 08005 Slovak Republic Tel: +421 915 052 184 skype: marekwhite twitter: #opennandra web: http://open-nandra.com
-=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#64783): https://lists.yoctoproject.org/g/yocto/message/64783 Mute This Topic: https://lists.yoctoproject.org/mt/110787954/21656 Group Owner: yocto+ow...@lists.yoctoproject.org Unsubscribe: https://lists.yoctoproject.org/g/yocto/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
