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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.3 034/163] serial/sifive: select SERIAL_EARLYCON
Date:   Mon,  4 Nov 2019 22:43:44 +0100
Message-Id: <20191104212142.716077799@linuxfoundation.org>
In-Reply-To: <20191104212140.046021995@linuxfoundation.org>
References: <20191104212140.046021995@linuxfoundation.org>
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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