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From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH 2/3] serial: i.MX: Add code to export "earlycon" setting
Date: Tue, 12 Mar 2019 00:45:24 -0700	[thread overview]
Message-ID: <20190312074525.6153-3-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <20190312074525.6153-1-andrew.smirnov@gmail.com>

Add code to generate appropriate "earlycon" setting that can be passed
to Linux kernel.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
 drivers/serial/serial_imx.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/serial/serial_imx.c b/drivers/serial/serial_imx.c
index 09341af87..e5d41c0bc 100644
--- a/drivers/serial/serial_imx.c
+++ b/drivers/serial/serial_imx.c
@@ -241,6 +241,9 @@ static int imx_serial_probe(struct device_d *dev)
 	cdev->flush = imx_serial_flush;
 	cdev->setbrg = imx_serial_setbaudrate;
 	cdev->linux_console_name = "ttymxc";
+	if (devtype == &imx21_data)
+		cdev->linux_bootconsole_name = basprintf("ec_imx21,0x%p",
+							 priv->regs);
 	if (dev->device_node) {
 		devname = of_alias_get(dev->device_node);
 		if (devname) {
-- 
2.20.1


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  parent reply	other threads:[~2019-03-12  7:45 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-12  7:45 [PATCH 0/3] Earlycon command line option support Andrey Smirnov
2019-03-12  7:45 ` [PATCH 1/3] console: Add plumbing to expose earlycon/bootconsole parameter Andrey Smirnov
2019-03-12  7:45 ` Andrey Smirnov [this message]
2019-03-12  7:45 ` [PATCH 3/3] serial: lpuart: Add code to export "earlycon" setting Andrey Smirnov
2019-03-12  9:43 ` [PATCH 0/3] Earlycon command line option support Lucas Stach
2019-03-13  8:45   ` Sascha Hauer

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