summaryrefslogtreecommitdiffstats
path: root/drivers/serial
diff options
context:
space:
mode:
authorAhmad Fatoum <a.fatoum@pengutronix.de>2022-05-23 11:25:21 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2022-06-09 11:24:13 +0200
commit5b17b30a153b0f255e91bd5b54308b81b40887ee (patch)
treec6af49f16684e9ce1bb9c3792f57b8f62a00a2c1 /drivers/serial
parent54526e8601588d4705523cf963b7c8a1291e4cda (diff)
downloadbarebox-5b17b30a153b0f255e91bd5b54308b81b40887ee.tar.gz
barebox-5b17b30a153b0f255e91bd5b54308b81b40887ee.tar.xz
serial: amba-pl011: add $global.bootm.earlycon fixup support
Allow barebox compute a suitable earlycon parameter. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://lore.barebox.org/20220523092526.791716-3-a.fatoum@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/amba-pl011.c2
-rw-r--r--drivers/serial/stm-serial.c2
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index 345c58e274..b53ff6877b 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -202,6 +202,8 @@ static int pl011_probe(struct amba_device *dev, const struct amba_id *id)
cdev->getc = pl011_getc;
cdev->setbrg = pl011_setbaudrate;
cdev->linux_console_name = "ttyAMA";
+ cdev->linux_earlycon_name = "pl011";
+ cdev->phys_base = uart->base;
pl011_init_port(cdev);
diff --git a/drivers/serial/stm-serial.c b/drivers/serial/stm-serial.c
index 30aaba94f0..b4b2c4cc8f 100644
--- a/drivers/serial/stm-serial.c
+++ b/drivers/serial/stm-serial.c
@@ -149,12 +149,14 @@ static int stm_serial_probe(struct device_d *dev)
cdev->setbrg = stm_serial_setbaudrate;
cdev->dev = dev;
cdev->linux_console_name = "ttyAMA";
+ cdev->linux_earlycon_name = "pl011";
dev->priv = priv;
iores = dev_request_mem_resource(dev, 0);
if (IS_ERR(iores))
return PTR_ERR(iores);
priv->base = IOMEM(iores->start);
+ cdev->phys_base = priv->base;
priv->clk = clk_get(dev, NULL);
if (IS_ERR(priv->clk))
return PTR_ERR(priv->clk);