From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH] ARM: OMAP3: Fix iva2_pwrdm settings for 3703 Date: Thu, 16 May 2013 11:54:44 -0700 Message-ID: <20130516185444.GK5600@atomide.com> References: <20130515002537.GG5600@atomide.com> <20130515015212.GB3268@animalcreek.com> <20130515170734.GI5600@atomide.com> <20130515215028.GA11883@animalcreek.com> <5194B2A8.8020608@visionsystems.de> <20130516183516.GJ5600@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mho-03-ewr.mailhop.org ([204.13.248.66]:45655 "EHLO mho-01-ewr.mailhop.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750835Ab3EPSyt (ORCPT ); Thu, 16 May 2013 14:54:49 -0400 Content-Disposition: inline In-Reply-To: <20130516183516.GJ5600@atomide.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Yegor Yefremov Cc: "Mark A. Greer" , Kevin Hilman , Paul Walmsley , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org * Tony Lindgren [130516 11:40]: > * Yegor Yefremov [130516 05:13]: > > > > I think this issue is relevant to am3517 as you can see from this thread: http://thread.gmane.org/gmane.linux.ports.arm.omap/97903 > > I could boot only with your patch http://www.spinics.net/lists/arm-kernel/msg168865.html > > OK sounds like Mark's patch as http://www.spinics.net/lists/arm-kernel/msg168865.html > is needed as a fix. Yegor, thinking about your boot issue more, I'm thinking that you have your board .init_time = omap3_secure_sync32k_timer_init, or some non-waking gpt timer. And that means the system won't wake to timer events. The system should still wake to timer events even if you have no wake-up events configred, so Mark's patch probably does not fix the right issue for you. Regards, Tony From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Thu, 16 May 2013 11:54:44 -0700 Subject: [PATCH] ARM: OMAP3: Fix iva2_pwrdm settings for 3703 In-Reply-To: <20130516183516.GJ5600@atomide.com> References: <20130515002537.GG5600@atomide.com> <20130515015212.GB3268@animalcreek.com> <20130515170734.GI5600@atomide.com> <20130515215028.GA11883@animalcreek.com> <5194B2A8.8020608@visionsystems.de> <20130516183516.GJ5600@atomide.com> Message-ID: <20130516185444.GK5600@atomide.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * Tony Lindgren [130516 11:40]: > * Yegor Yefremov [130516 05:13]: > > > > I think this issue is relevant to am3517 as you can see from this thread: http://thread.gmane.org/gmane.linux.ports.arm.omap/97903 > > I could boot only with your patch http://www.spinics.net/lists/arm-kernel/msg168865.html > > OK sounds like Mark's patch as http://www.spinics.net/lists/arm-kernel/msg168865.html > is needed as a fix. Yegor, thinking about your boot issue more, I'm thinking that you have your board .init_time = omap3_secure_sync32k_timer_init, or some non-waking gpt timer. And that means the system won't wake to timer events. The system should still wake to timer events even if you have no wake-up events configred, so Mark's patch probably does not fix the right issue for you. Regards, Tony