Convert CONFIG_SYS_CONSOLE_ENV_OVERWRITE to Kconfig

[u-boot] / common / Kconfig

diff --git a/common/Kconfig b/common/Kconfig
index 3be424488ef994e11c13b404fd26831fcbbce10b..e78e91829b5398cadc381495d6e5328860060577 100644 (file)
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -309,6 +309,15 @@ config SYS_CONSOLE_IS_IN_ENV
          environment variables can be updated after boot to change the
          input/output devices.
 
+config SYS_CONSOLE_ENV_OVERWRITE
+       bool "Update environment variables during console init"
+       help
+         The console environment variables (stdout, stdin, stderr) can be
+         used to determine the correct console devices on start-up. This
+         option writes the console devices to these variables on console
+         start-up (after relocation). This causes the environment to be
+         updated to match the console devices actually chosen.
+
 endmenu
 
 config SYS_NO_FLASH