Le mercredi, 15 décembre 2010 03.25:14, Fabio Estevam a écrit : > In order to read/write to the i.MX OTG viewport register it is necessary to > setup the PORTSCx register first. > This is a recent breakage: first this commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=65fd42724aee31018b0bb53f4cb04971423be664 broke the compilation, then this one: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=724c85251f78f1332e0a28f80cead0cee5b7c906 tried to fix it but changed the initialisation order. If you want to fall back to the previous behavior, which was working most of the time at least for me, you should put the PORTSC setup before the call to mxc_initialize_usb_hw(). Regards, Philippe -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
