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From:   Andreas Schwab <schwab@suse.de>
To:     Anup Patel <anup@brainfault.org>
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Jiri Slaby <jslaby@suse.com>,
        Palmer Dabbelt <palmer@sifive.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        Atish Patra <atish.patra@wdc.com>,
        Christoph Hellwig <hch@infradead.org>,
        Rob Herring <robh@kernel.org>, linux-riscv@lists.infradead.org,
        linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org
Subject: [PATCH] tty/serial: emit CR before NL in RISC-V SBL console
References: <20181204135507.3706-1-anup@brainfault.org>
        <20181204135507.3706-2-anup@brainfault.org>
Date:   Thu, 10 Jan 2019 15:07:18 +0100
In-Reply-To: <20181204135507.3706-2-anup@brainfault.org> (Anup Patel's message
        of "Tue, 4 Dec 2018 19:25:05 +0530")
Message-ID: <mvmbm4oehd5.fsf_-_@suse.de>
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Signed-off-by: Andreas Schwab <schwab@suse.de>
---
 drivers/tty/serial/earlycon-riscv-sbi.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/tty/serial/earlycon-riscv-sbi.c b/drivers/tty/serial/earlycon-riscv-sbi.c
index e1a551aae3..9c51b945b5 100644
--- a/drivers/tty/serial/earlycon-riscv-sbi.c
+++ b/drivers/tty/serial/earlycon-riscv-sbi.c
@@ -15,8 +15,11 @@ static void sbi_console_write(struct console *con,
 {
 	int i;
 
-	for (i = 0; i < n; ++i)
+	for (i = 0; i < n; ++i) {
+		if (s[i] == '\n')
+			sbi_console_putchar('\r');
 		sbi_console_putchar(s[i]);
+	}
 }
 
 static int __init early_sbi_setup(struct earlycon_device *device,
-- 
2.20.1

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."