blob: 5056dfe794a862e4fd28223689ebbddacb0825e7 [file] [log] [blame]
From 8b69e0be66c462ed6b963f853142d01678290b42 Mon Sep 17 00:00:00 2001
From: Sasha Levin <sashal@kernel.org>
Date: Tue, 10 Sep 2019 07:59:23 +0200
Subject: serial/sifive: select SERIAL_EARLYCON
From: Christoph Hellwig <hch@lst.de>
[ Upstream commit 7e2a165de5a52003d10a611ee3884cdb5c44e8cd ]
The sifive serial driver implements earlycon support, but unless
another driver is built in that supports earlycon support it won't
be usable. Explicitly select SERIAL_EARLYCON instead.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Paul Walmsley <paul.walmsley@sifive.com>
Link: https://lore.kernel.org/r/20190910055923.28384-1-hch@lst.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/tty/serial/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 3083dbae35f7e..3b436ccd29dad 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1075,6 +1075,7 @@ config SERIAL_SIFIVE_CONSOLE
bool "Console on SiFive UART"
depends on SERIAL_SIFIVE=y
select SERIAL_CORE_CONSOLE
+ select SERIAL_EARLYCON
help
Select this option if you would like to use a SiFive UART as the
system console.
--
2.20.1