From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lokesh Vutla Date: Tue, 3 Jan 2017 16:46:08 +0530 Subject: [U-Boot] am335x board i2c_probe fails from nand boot In-Reply-To: References: Message-ID: <672491fd-cf35-dedf-bc8a-975f16d43dca@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 On Tuesday 03 January 2017 02:56 PM, matti kaasinen wrote: > Hi! > > Would anyone have idea why spl boot fails in i2c_probe when running from > nand but not when running from mmc card or anything at all to check? Do you have different mux configurations for different boot modes?(Just wondering if mux is properly configured for i2c in nand boot) > > My card is am335x based board with u-boot coming from u-boot-it v2016.05. Can you specify the tree? Also which config are you using and what board it it? Thanks and regards, Lokesh > > Spl boot crashes when it tries to run i2c_probe getting timeout in > omap24.._i2c.c/wait_for_event() function. Boot enters wait_for_event() only > once, if spl boot is coming from nand and exiting with: > "Timed out in wait_for_event: status=0000 > Check if pads/pull-ups of bus are properly configured", > > However, if spl comes from mmc card, everything goes well, wait_for_event > is executed tens of times without problem. > > All help very well appreciated!! > > Thanks, > Matti > _______________________________________________ > U-Boot mailing list > U-Boot at lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot >