On 05.01.22 16:42, Frank Wunderlich wrote: >> Gesendet: Mittwoch, 05. Januar 2022 um 13:08 Uhr >> Von: "Ahmad Fatoum" <a.fatoum@xxxxxxxxxxxxxx> >> An: "Frank Wunderlich" <frank-w@xxxxxxxxxxxxxxx>, barebox@xxxxxxxxxxxxxxxxxxx >> Betreff: Re: barebox - rk3568 > >>> https://www.barebox.org/doc/latest/boards/rockchip.html#rockchip-rk3568 >>> >>> says it starts from sector 32, my first block for uboot (idblock.bin=spl+raminit) starts at 64, full uboot in partition at 8M. >> >> You probably figured it out by now, but the discrepancy is likely due to differing >> block sizes. barebox documentation has `dd bs=1024`, while the default is 512. >> boot firmware is a single chunk with barebox, so no separate second stage bootloader >> partition. > > thanks, this indeed explain the different offset, which is same after resolving the double blocksize > >>> As it differs a bit from evb can i add new dts like in uboot? >> >> You can check out the commit adding the EVB or the Pine64 Quartz64: >> 8d14f8e898b4 ("arm: rockchip: add support for the quartz64 board") >> >> Feel free to send patches for your board along the same lines. :) > > currently evb is working well, so i try to add bootscripts and maybe an menu (if i found out how) :) It's not EVB anymore though, if you replace the device tree and skip the board code. ;) > > regards Frank > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox