@ -288,6 +288,27 @@ config PRE_CON_BUF_ADDR
We should consider removing this option and allocating the memory
in board_init_f_init_reserve() instead.
config CONSOLE_MUX
bool "Enable console multiplexing"
default y if DM_VIDEO || VIDEO || LCD
help
This allows multiple devices to be used for each console 'file'.
For example, stdout can be set to go to serial and video.
Similarly, stdin can be set to come from serial and keyboard.
Input can be provided from either source. Console multiplexing
adds a small amount of size to U-Boot. Changes to the environment
variables stdout, stdin and stderr will take effect immediately.
config SYS_CONSOLE_IS_IN_ENV
bool "Select console devices from the environment"
default y if CONSOLE_MUX
help
This allows multiple input/output devices to be set at boot time.
For example, if stdout is set to "serial,video" then output will
be sent to both the serial and video devices on boot. The
environment variables can be updated after boot to change the
input/output devices.
endmenu
config SYS_NO_FLASH