On 2023-07-06 01:27, Stefan Agner wrote: > On 2023-07-02 22:47, Jonas Karlman wrote: >> Hardkernel ODROID-M1 is a single board computer with a RK3568B2 SoC, >> a slightly modified version of the RK3568 SoC. >> >> Features tested on a ODROID-M1 8GB v1.0 2022-06-13: >> - SD-card boot >> - eMMC boot >> - SPI Flash boot >> - PCIe/NVMe/AHCI >> - SATA port >> - USB host >> >> Device tree is imported from linux v6.4. >> >> Signed-off-by: Jonas Karlman <[email protected]> > > Thanks for you patch! I've compared it to my version, and did not notice > any downside/anything missing. If anything, your version is more feature > complete. I've also tested it on an ODORID-M1 with 8GB of memory, it > boots fine from SD card. > > Reviewed-by: Stefan Agner <[email protected]> > Tested-by: Stefan Agner <[email protected]>
Thanks for review and testing! > > One thing I've noticed is that USB isn't working when I use the stock > SPL (2017.09) running from the SPI RAM and upstream U-Boot (by writing > u-boot.itb to a raw GPT partition named "uboot" to the SD-card). That is > the same in my patchset. If the upstream SPL is used, things work. It > seems that something is not (re)initialized in U-Boot. Not sure if we > typically rely on the state the SPL leaves the HW at, but it would be > nice if we are able to make that combination work. This allows to boot > an upstream U-Boot from an SD-card without having to reflash the onboard > SPI. Trying to use a combo of vendor u-boot SPL and mainline U-Boot proper is not something I have tested or something I would recommend anyone to use. To make use of all features one should press the "SPI recovery switch" during boot or erase/replace U-Boot in SPI flash. Does this USB issue only affect U-Boot proper or also leave USB unusable in linux? Booting OS from USB3 have been a little bit random when I have tested, some of my USB3 devices work if plugged in from cold start others needs to be removed and plugged in again for U-Boot to recognize them. USB2 ports have been much more stable during my testing. > > On a different note: Do you know if PCIe/NVMe support in SPL is > something which is in the cards for this board? As mentioned in the cover-letter this series has some dependencies for all features enabled in defconfig to work, most notably PCIe/NVMe. You can use my rk3568-2023.07-rc6 branch at [1] that have all dependencies included or test with an artifact from my github actions test build workflow at [2]. Or do you mean SPL to load FIT (U-Boot proper and TF-A) from NVMe? [1] https://github.com/Kwiboo/u-boot-rockchip/commits/rk3568-2023.07-rc6 [2] https://github.com/Kwiboo/u-boot-build/actions/runs/5448465108 Regards, Jonas > > -- > Stefan > >> --- >> arch/arm/dts/Makefile | 1 + >> arch/arm/dts/rk3568-odroid-m1-u-boot.dtsi | 46 ++ >> arch/arm/dts/rk3568-odroid-m1.dts | 744 ++++++++++++++++++++++ >> board/rockchip/evb_rk3568/MAINTAINERS | 7 + >> configs/odroid-m1-rk3568_defconfig | 103 +++ >> doc/board/rockchip/rockchip.rst | 1 + >> 6 files changed, 902 insertions(+) >> create mode 100644 arch/arm/dts/rk3568-odroid-m1-u-boot.dtsi >> create mode 100644 arch/arm/dts/rk3568-odroid-m1.dts >> create mode 100644 configs/odroid-m1-rk3568_defconfig >>[...]

