Hi Marty, Am Samstag, 9. März 2019, 08:15:23 CET schrieb Marty E. Plummer: > Was going to work on getting that usb->uart redirection code from the > linux kernel into u-boot for rk3288, like we have for rk3188, but > apparently there have been some changes which render > chromebook_speedy_defconfig > unable to produce a bootable image. Guidance and suggestions welcome. > > Current chromebook_speedy_defconfig results: > U-Boot SPL 2019.04-rc3-03639-ge8e3f2d2d4 (Mar 09 2019 - 00:59:05 -0600) > > Trying to boot from SPI > SPI probe failed. > SPL: failed to boot from all boot devices > ### ERROR ### Please RESET the board ### > > chromebook_speedy_defconfig with CONFIG_SPI_FLASH turned on (didn't get > moved into the defconfig like the rest) > U-Boot SPL 2019.04-rc3-03639-ge8e3f2d2d4 (Mar 09 2019 - 01:01:38 -0600) > > Trying to boot from SPI > initcall sequence 001511f4 failed at call 00101ad5 (err=-38) > ### ERROR ### Please RESET the board ### > > And enabling the full pinctrl driver and the needed libfdt stuff results > in no output at all.
Maybe you could try the in flight patch from David first: http://patchwork.ozlabs.org/patch/1040541/ In general I noticed in recent tries that rk3288 scrapes really narrow at the 32kb limit of the sram, so possibly we'll need TPL on all rk3288 boards similar to what the rk3288-vyasa board already does now. Heiko _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot

