On Wed, 30 Jan 2013, Hebbar, Gururaja wrote: > On Thu, Dec 20, 2012 at 13:05:27, Paul Walmsley wrote: > > On Thu, 20 Dec 2012, Hebbar, Gururaja wrote: > > > > > On Wed, Dec 19, 2012 at 07:43:50, Paul Walmsley wrote: > > > > > > > We've got a few hwmods on OMAP44xx that don't have clkctrl_offs registers > > > > listed in the hwmod data, and which are not marked with HWMOD_NO_IDLEST. > > > > What's going to happen in those cases? > > > > > > Hmm. This is a special case to me. Let me go back and do some review. > > > Will be back with some more details. > > > > Probably what needs to happen is that those hwmods need to be marked with > > HWMOD_NO_IDLEST, in a separate patch before yours. As far as I can tell, > > that's how they should have been marked initially. Then your patch should > > be fine. > > Looking at latest kernel v3.8-rc5, there is separate cm33xx.c file which > handles module ready checking for am33xx platform. So I will update this > patch to work on this file instead of touching omap4 related file > (cminst44xx.c) The same problem still exists. According to the TRM, there's at least one AM335x CLKCTRL register that doesn't have IDLEST bits. So to avoid reading reserved bits, either this patch or a preceding patch should mark those hwmods with HWMOD_NO_IDLEST. - Paul -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
