From mboxrd@z Thu Jan 1 00:00:00 1970 From: R Sricharan Subject: Re: OMAP4/Panda: u-boot upgrade v2012.04.01 -> v2012.10 breaks RTC wakeups Date: Wed, 7 Nov 2012 11:08:02 +0530 Message-ID: <5099F3BA.6090302@ti.com> References: <87obja9r3x.fsf@deeprootsystems.com> <5099B0FB.3060203@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from devils.ext.ti.com ([198.47.26.153]:39425 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750829Ab2KGFiU (ORCPT ); Wed, 7 Nov 2012 00:38:20 -0500 In-Reply-To: <5099B0FB.3060203@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Santosh Shilimkar Cc: Kevin Hilman , u-boot@lists.denx.de, linux-omap , trini@ti.com Hi Kevin, In the latest, pad mux and clocks for all non-essential modules at U-BOOT were removed. This might also cause the problem. We can bring this back in u-boot by adding the following macros and check if it works fine again. include/configs/omap4_common.h ------------------------------ #define CONFIG_SYS_ENABLE_PADS_ALL #define CONFIG_SYS_CLOCKS_ENABLE_ALL Regards, Sricharan On Wednesday 07 November 2012 06:23 AM, Santosh Shilimkar wrote: > + Sricharan, > > On Tuesday 06 November 2012 06:46 PM, Kevin Hilman wrote: >> Hello, >> >> I just noticed that the kernel wakeup from suspend using RTC is broken >> after I upgraded u-boot from v2012.04.01 to v2012.10 on my >> OMAP4430/Panda and OMAP4460/Panda-ES. >> >> I haven't isolated the cause yet, but am hoping someone might have a >> pointer about where to start digging. >> >> Kevin >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-omap" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> >