чт, 1 авг. 2019 г. в 10:40, Faiz Abbas <faiz_ab...@ti.com>: > > Hi Matwey, > > On 01/08/19 1:03 PM, Matwey V. Kornilov wrote: > > Hi all, > > > > чт, 1 авг. 2019 г. в 09:48, Faiz Abbas <faiz_ab...@ti.com>: > >> > >> Hi, > >> > >> On 01/08/19 7:51 AM, Peng Fan wrote: > >>>> Subject: [BISECTED] [BUG]: MMC initialization hang at Zynq Z-turn board > >>>> > >>>> Hello, > >>>> > >>>> I am running Zynq Z-turn board and I face the following issue with MMC > >>>> initialization in SPL. > >>>> With u-boot master, I see the message similar to the following: > >>>> > >>>> U-Boot SPL 2019.07-00352-gb5f3eb3393 (Jul 31 2019 - 20:03:42 +0300) mmc > >>>> boot Trying to boot from MMC1 > >>>> > >>>> Then, the u-boot waits forever. I've tried to add debug prints and found > >>>> that > >>>> execution is stalled somewhere inside mmc_init(). > >>>> Using bisect I've found that the following broken commit is the > >>>> following: > >>> > >>> https://gitlab.denx.de/u-boot/custodians/u-boot-mmc/commit/41a9fab8dac841afb70a059668abaf14d47cdf59 > >>> > >>> Would this patch help? > >>> > >> > >> Yeah, this mostly looks like a NULL pointer access issue. > > > > Unfortunately, 41a9fab8 doesn't help me.... :-( > > Behavior remains the same. > > > > You need to implement the same thing with your driver (I assume you are > using zynq_sdhci.c?). sdhci_setup_cfg() requires a valid host->mmc->dev. > Move that assignment to above the sdhci_set_cfg() call in your driver. >
Now it works. Thank you a lot! I'll prepare fixing patch for zynq_sdhci.c shortly. > Thanks, > Faiz > -- With best regards, Matwey V. Kornilov _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
