Hi Johannes, On Mon, Oct 24, 2011 at 11:11:37PM +0200, Johannes Schauer wrote: > Hi, > > > I was booting barebox from git on my "openmoko" gta04 today but what was > not working was the mmc initialization. > > It was failing in mmc_init_setup() in ./drivers/mci/omap_hsmmc.c after > printing "timedout waiting for cc2!" when I had DEBUG enabled. > > -%<----------------------------------------------------------------- > barebox 2011.10.0-00107-gdac6e90-dirty (Oct 24 2011 - 22:12:10) > > Board: Texas Instrument's Beagle > omap-hsmmc@omap-hsmmc0: timedout waiting for cc2! > Cannot reset the SD/MMC interface > ->%----------------------------------------------------------------- > > The gta04 should be very similar to the beagleboard and hence I was > building using the omap3530_beagle_defconfig. > > any hints on how to continue debugging this problem are highly > appreciated! You could start barebox from U-Boot (just load the barebox binary image to RAM and jump to it using the U-Boot 'go' command). Then you could comment out the lowlevel code from barebox (arch_init_lowlevel, pin_mux) and see if the problem persists. Maybe there is something different in the lowlevel code. Another thing: Where does this string come from? We have this twice in the driver and one of them should really be "timeout waiting for reset done" Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 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
