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@@ -309,6 +309,15 @@ config SYS_CONSOLE_IS_IN_ENV
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environment variables can be updated after boot to change the
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input/output devices.
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+config SYS_CONSOLE_OVERWRITE_ROUTINE
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+ bool "Allow board control over console overwriting"
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+ help
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+ If this is enabled, and the board-specific function
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+ overwrite_console() returns 1, the stdin, stderr and stdout are
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+ switched to the serial port, else the settings in the environment
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+ are used. If this is not enabled, the console will not be switched
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+ to serial.
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+
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config SYS_CONSOLE_ENV_OVERWRITE
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bool "Update environment variables during console init"
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help
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