serial: 8250_early: Add earlycon support for Tegra

PATCH New Jon Hunter 1 participant 1 message Feb 8, 2016

Subsystems (2)

TTY layer and serial drivers Tegra architecture support

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Jon Hunter

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2016-02-08 16:27 UTC #0 lore raw

PATCH 1/1 serial: 8250_early: Add earlycon support for Tegra

Declare an OF early console for Tegra so that the early console device can be specified via the "stdout-path" property in device-tree.

Signed-off-by Jon Hunter <[email protected]>

---
 drivers/tty/serial/8250/8250_early.c | 1 +
 1 file changed, 1 insertion(+)

drivers/tty/serial/8250/8250_early.c +1 -0

index 3b3dbdc1b73e..8d08ff5c4e34 100644
@@ -149,6 +149,7 @@ EARLYCON_DECLARE(uart8250, early_serial8250_setup);
 EARLYCON_DECLARE(uart, early_serial8250_setup);
 OF_EARLYCON_DECLARE(ns16550, "ns16550", early_serial8250_setup);
 OF_EARLYCON_DECLARE(ns16550a, "ns16550a", early_serial8250_setup);
+OF_EARLYCON_DECLARE(uart, "nvidia,tegra20-uart", early_serial8250_setup);
 
 #ifdef CONFIG_SERIAL_8250_OMAP

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