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 amartin@nvidia.com
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).