From: Thor Thayer <redacted>

The tx-loadsz parameter sets the TX FIFO threshold level of
the Altera 16550-FIFO32 soft IP.

Signed-off-by: Thor Thayer <redacted>
---
 arch/nios2/boot/dts/10m50_devboard.dts |    1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/nios2/boot/dts/10m50_devboard.dts b/arch/nios2/boot/dts/10m50_devboard.dts
index 3e411c6..6be1502 100755
--- a/arch/nios2/boot/dts/10m50_devboard.dts
+++ b/arch/nios2/boot/dts/10m50_devboard.dts

@@ -83,6 +83,7 @@
 			fifo-size = <32>;
 			reg-io-width = <4>;
 			reg-shift = <2>;
+			tx-loadsz = <16>;
 		};
 
 		sysid: sysid@18001528 {

-- 
1.7.9.5