On Fri, Nov 8, 2019 at 9:50 AM Bartosz Golaszewski <bgolaszew...@baylibre.com> wrote: > > pt., 25 paź 2019 o 18:10 Bartosz Golaszewski <b...@bgdev.pl> napisał(a): > > > > czw., 26 wrz 2019 o 01:21 Faiz Abbas <faiz_ab...@ti.com> napisał(a): > > > > > > Hi, > > > > > > On 29/07/19 12:28 PM, Bartosz Golaszewski wrote: > > > > From: Bartosz Golaszewski <bgolaszew...@baylibre.com> > > > > > > > > Enable CONFIG_SPL_DM and enable the driver model for serial by defining > > > > an appropriate device in the board file for da850-lcdk. > > > > > > > > > > This breaks booting from MMC on omapl138_lcdk. You didn't add a > > > U_BOOT_DEVICE for the mmc node. > > > > > > Thanks, > > > Faiz > > > > Just letting you know I haven't forgotten about this. I finally got > > some time to work on it this week, but it turned out to be > > non-trivial, as for some reason the set_cmd mmc callback is not being > > properly assigned in SPL with driver-model and I couldn't find out why > > so far. Next week I'm at ELCE, but I'll be back at it on Thursday. I'm > > not sure if you want to revert the offending patch for now or this can > > wait for another week? > > > > Best regards, > > Bartosz Golaszewski > > I've been working on this some more this week and noticed that in SPL > for some reason the bind function of the mmc driver is not called > (despite the driver being probed fine), but so far I've been unable to > figure out why exactly. This is the reason for the failure as the mmc > is not properly setup but the mmc core thinks it is and tries using > it. > > I've tried both using a U_BOOT_DEVICE() defined in the board file or > adding the mmc node to arch/arm/dts/da850-lcdk-u-boot.dtsi. > > Adam: you know davinci's SPL pretty well - do you have any suggestions?
I am not sure that I know it well. It's just one of several TI platforms that I support for Logic PD. Two thoughts I had: There are aliases setup for various peripherals but I am not seeing one for mmc0 = &mmc1. I a not sure if it will help or not but it is different I see. There is also a function void board_boot_order (u32 *spl_boot_list) which can force the system to boot from a given device (ie, MMC1). It's an optional function, but it's a quick and dirty option to try. What are the jumper settings to boot from SD, I have an lcdk I can try when I have some time. It's not an official board I can support, but I can tinker when I'm off the clock. adam > > Bart _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
