[PATCH] serial: 8250_early: Add earlycon support for Synopsys DesignWare ABP UART

From	Kefeng Wang <wangkefeng.wang@huawei.com>
Newsgroups	linux.kernel
Subject	[PATCH] serial: 8250_early: Add earlycon support for Synopsys DesignWare ABP UART
Date	2016-05-11 08:10 +0200
Message-ID	<rxvvk-2lI-11@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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Some board like Hisilicon D02 uses Synopsys DesignWare ABP UART, declare an
OF early console for it, so early console device can be enabled with comand
line "earlycon"(without option) via the "stdout-path" property in device-tree.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
 drivers/tty/serial/8250/8250_early.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c
index 8d08ff5..85a12f0 100644
--- a/drivers/tty/serial/8250/8250_early.c
+++ b/drivers/tty/serial/8250/8250_early.c
@@ -150,6 +150,7 @@ EARLYCON_DECLARE(uart, early_serial8250_setup);
 OF_EARLYCON_DECLARE(ns16550, "ns16550", early_serial8250_setup);
 OF_EARLYCON_DECLARE(ns16550a, "ns16550a", early_serial8250_setup);
 OF_EARLYCON_DECLARE(uart, "nvidia,tegra20-uart", early_serial8250_setup);
+OF_EARLYCON_DECLARE(uart, "snps,dw-apb-uart", early_serial8250_setup);
 
 #ifdef CONFIG_SERIAL_8250_OMAP
 
-- 
2.6.0.GIT

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[PATCH] serial: 8250_early: Add earlycon support for Synopsys DesignWare ABP UART Kefeng Wang <wangkefeng.wang@huawei.com> - 2016-05-11 08:10 +0200

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