Add code to generate appropriate "earlycon" setting that can be passed
to Linux kernel.
Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
---
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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