From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Thu, 25 Oct 2012 15:36:05 -0700 Subject: [U-Boot] [PATCH] serial: add environment control for SERIAL_MULTI In-Reply-To: <1351202390-11415-1-git-send-email-amartin@nvidia.com> References: <1351202390-11415-1-git-send-email-amartin@nvidia.com> Message-ID: <20121025223605.GC6338@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 Thu, Oct 25, 2012 at 02:59:50PM -0700, Allen Martin wrote: > Add a new special environment variable "serial" that allows selection > of serial device when CONFIG_SERIAL_MULTI is defined. This replaces > the existing calls to serial_assign() from cmd_nvedit.c and iomux.c > that were not doing anything. > > Signed-off-by: Allen Martin Two things. First, should I or should I not need to have CONFIG_CONSOLE_MUX set? If I set it, adding serial=eserial3 to my default environment switches from eserial0 to eserial3 when we get to that point in the boot, otherwise I do have to manually setenv serial eserial3 for anything to happen. And the second thing, I can't get any output on the other UART, either way. It goes away from eserial0 but nothing ever shows up to eserial3 (the easiest one here to test). -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: