diff mbox

arm64: dts: add baud rate to Juno stdout-path

Message ID d0f44fbb7ffc85806ab00d7e54a64161ef79cad7.1421924801.git.robin.murphy@arm.com (mailing list archive)
State New, archived
Headers show

Commit Message

Robin Murphy Jan. 22, 2015, 11:21 a.m. UTC 
Without explicit command-line parameters, the Juno UART ends up running
at 57600 baud in the kernel, which is at odds with the 115200 baud used
by the rest of the firmware. Since commit 7914a7c5651a5161 now lets us
fix this by specifying default options in stdout-path, do so.

Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
---
 arch/arm64/boot/dts/arm/juno.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Olof Johansson Jan. 23, 2015, 10:18 p.m. UTC | #1 
On Thu, Jan 22, 2015 at 11:21:32AM +0000, Robin Murphy wrote:
> Without explicit command-line parameters, the Juno UART ends up running
> at 57600 baud in the kernel, which is at odds with the 115200 baud used
> by the rest of the firmware. Since commit 7914a7c5651a5161 now lets us
> fix this by specifying default options in stdout-path, do so.
> 
> Acked-by: Mark Rutland <mark.rutland@arm.com>
> Signed-off-by: Robin Murphy <robin.murphy@arm.com>


Thanks, applied as a fix for 3.19.

-Olof
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts
index cb3073e..d429129 100644
--- a/arch/arm64/boot/dts/arm/juno.dts
+++ b/arch/arm64/boot/dts/arm/juno.dts
@@ -22,7 +22,7 @@ 
 	};
 
 	chosen {
-		stdout-path = &soc_uart0;
+		stdout-path = "serial0:115200n8";
 	};
 
 	psci {