From mboxrd@z Thu Jan 1 00:00:00 1970 From: R Sricharan Date: Wed, 7 Nov 2012 11:08:02 +0530 Subject: [U-Boot] OMAP4/Panda: u-boot upgrade v2012.04.01 -> v2012.10 breaks RTC wakeups In-Reply-To: <5099B0FB.3060203@ti.com> References: <87obja9r3x.fsf@deeprootsystems.com> <5099B0FB.3060203@ti.com> Message-ID: <5099F3BA.6090302@ti.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 at vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> >