From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Sun, 2 Aug 2015 19:29:47 -0400 Subject: [U-Boot] [PATCH 5/5] dra7xx: Add dra72_evm_defconfig using CONFIG_DM In-Reply-To: References: <1438386912-14711-1-git-send-email-trini@konsulko.com> <1438386912-14711-5-git-send-email-trini@konsulko.com> <20150802230742.GD25532@bill-the-cat> Message-ID: <20150802232947.GE25532@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Sun, Aug 02, 2015 at 05:22:30PM -0600, Simon Glass wrote: > Hi Tom, > > On 2 August 2015 at 17:07, Tom Rini wrote: > > On Sun, Aug 02, 2015 at 03:29:12PM -0600, Simon Glass wrote: > >> Hi Tom, > >> > >> On 31 July 2015 at 17:55, Tom Rini wrote: > >> > - Import various DT files for DRA7 / DR72x / dra72-evm from Linux Kernel > >> > v4.1 > >> > - Add config file for this board, enable DM and DM_GPIO > >> > > >> > Cc: Simon Glass > >> > Signed-off-by: Tom Rini > >> > > >> > --- > >> > For some reason I can't yet figure out, enabling CONFIG_DM_SERIAL seems > >> > to be triggering the no console panic failure path, but I can't seem to > >> > figure out why. > >> > >> There is a bug in it but I suspect your problem is elsewhere: > >> > >> http://patchwork.ozlabs.org/patch/498648/ > > > > I had that applied locally based on your hint, no help :( > > > >> You could enable the debug UART and print characters to see where it fails... > > > > I need to, yes, but one of my tests was commenting out the > > panic_str(...) and that went from a loop (since I didn't have > > CONFIG_PANIC_HANG set) to a hard crash I'm guessing a bit later on. > > If I could repeat this on BBB I could try to track it down. But I > suspect it is something else. Indeed, I was hoping it was a few things but I couldn't make am335x-gp-evm fail. > Is this in U-Boot proper? It really should pick up the stdout-path > right at the top of serial_find_console_or_panic() and return. Full U-Boot. SPL_DM is off. And yes, since we set stdout-path and have everything else set right in the DT it's very puzzling :( -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: