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authorLucas Stach <l.stach@pengutronix.de>2020-11-05 21:40:26 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-11-06 17:23:49 +0100
commit427627a23c3e86e31113f9db9bfdca41698a0ee5 (patch)
tree73531597b3766d284812df0fdedc70cb6290430c /drivers/tty
parent912ab37c798770f21b182d656937072b58553378 (diff)
tty: serial: imx: enable earlycon by default if IMX_SERIAL_CONSOLE is enabled
Since 699cc4dfd140 (tty: serial: imx: add imx earlycon driver), the earlycon part of imx serial is a separate driver and isn't necessarily enabled anymore when the console is enabled. This causes users to loose the earlycon functionality when upgrading their kenrel configuration via oldconfig. Enable earlycon by default when IMX_SERIAL_CONSOLE is enabled. Fixes: 699cc4dfd140 (tty: serial: imx: add imx earlycon driver) Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Link: https://lore.kernel.org/r/20201105204026.1818219-1-l.stach@pengutronix.de Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 1044fc387691..28f22e58639c 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -522,6 +522,7 @@ config SERIAL_IMX_EARLYCON
depends on OF
select SERIAL_EARLYCON
select SERIAL_CORE_CONSOLE
+ default y if SERIAL_IMX_CONSOLE
help
If you have enabled the earlycon on the Freescale IMX
CPU you can make it the earlycon by answering Y to this option.