Am 20.01.2018 um 02:40 schrieb Andreas Färber: > Hi, > > Am 18.01.2018 um 18:20 schrieb Stefan Roese: >> On 17.01.2018 16:52, Andreas Färber wrote: >>> Am 09.06.2017 um 19:28 schrieb Marek Behún: >>>> This is the fourth version of patches for adding support for the >>>> Turris Omnia board, a router developed by the CZ.NIC. >>> >>> I'm still facing trouble testing turris_omnia on latest v2018.01. >>> >>> First, that made me notice there's no README for how to test and deploy. >>> I'm aware of temporary: >>> sendbeacon /dev/ttyUSBx >> >> I have to admit, that don't know anything about this "sendbeacon" >> tool.
https://gitlab.labs.nic.cz/turris/misc/tree/master/sendbeacon >>> ./tools/kwboot -t -B 115200 /dev/ttyUSBx -b u-boot-spl.kwb -p >> >> This is what I have used, when I tested / debugged images for >> Armada XP / 38x. Please note that the init sequence is somewhat >> "fragile" - so I added the -q and -s parameters, to optionally >> finetune the startup timings: >> >> # kwboot >> ... >> -q <req-delay>: use specific request-delay >> -s <resp-timeo>: use specific response-timeout >> >> You might what to play a bit with these parameters as well. > > I saw them but had no idea what to pass as values. ;) > I did try -a, but it worked with and without. > >> BTW: I don't have access to the Omnia router, so I can't >> test anything on this specific platform. >> >> BTW2: Kosta from Marvell just recently added a new tool / script, >> to help debug / boot Marvell MVEBU boards: >> >> tools/mrvl_uart.sh >> >> He told me that its better to use than the "old" kwboot tool. >> I never found the time to use it up until now, so I have no >> personal experience. But I'm pretty sure that Kosta did a >> great job here. So please give it a try. > > I did not get it to work ... or was not patient enough. It seems, just as with kwboot, the tool alone is not enough. If I use sendbeacon before and in mrvl_uart.sh just press enter without another reset, then the transfer does work for me, and if in the script I add -b $default_baudrate to the minicom line, then I also see useful output. But it does not affect the reported non-SPL boot breakage, i.e. it still reboots from SPI immediately after loading from UART. Regards, Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot